New Crowdin translations (#237)

* New translations strings.xml (Catalan)

* New translations strings.xml (Japanese)

* New translations strings.xml (Vietnamese)

* New translations strings.xml (Ukrainian)

* New translations strings.xml (Turkish)

* New translations strings.xml (Swedish)

* New translations strings.xml (Spanish)

* New translations strings.xml (Serbian (Cyrillic))

* New translations strings.xml (Russian)

* New translations strings.xml (Romanian)

* New translations strings.xml (Portuguese, Brazilian)

* New translations strings.xml (Portuguese)

* New translations strings.xml (Polish)

* New translations strings.xml (Norwegian)

* New translations strings.xml (Korean)

* New translations strings.xml (Italian)

* New translations strings.xml (Afrikaans)

* New translations strings.xml (Indonesian)

* New translations strings.xml (Hungarian)

* New translations strings.xml (Hebrew)

* New translations strings.xml (Greek)

* New translations strings.xml (German)

* New translations strings.xml (French)

* New translations strings.xml (Finnish)

* New translations strings.xml (Dutch)

* New translations strings.xml (Danish)

* New translations strings.xml (Czech)

* New translations strings.xml (Chinese Traditional)

* New translations strings.xml (Chinese Simplified)

* New translations strings.xml (Arabic)

* New translations strings.xml (Galician)

* New translations strings.xml (French)

.gitignore

@@ -217,5 +217,3 @@ gradle-app.setting
 release/
 
 crowdin.properties
-
-publish-version.sh

CHANGELOG.md

@@ -1,3 +1,17 @@
+**1.7.x**
+
+- Closes #216. Issue with selfoss version 2.19.
+
+- Closes #179. Sync of read/unread/star/unstar items on background task or on app reload with network available.
+
+- Closes #33. Background sync with settings.
+
+- Closing #1. Initial article caching.
+
+- Closing #228 by removing the list action bar. Action buttons are exclusively on the card view from now on.
+
+- Closing #38. Only doing api calls on network available.
+
 **1.6.x**
 
 - Handling hidden tags.

app/build.gradle

@@ -24,6 +24,8 @@ def versionNameFromGit() {
     return gitVersion()
 }
 
+apply plugin: 'kotlin-kapt'
+
 apply plugin: 'com.android.application'
 
 apply plugin: 'kotlin-android'
@@ -36,7 +38,7 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
     compileSdkVersion 28
-    buildToolsVersion '28.0.2'
+    buildToolsVersion '28.0.3'
     defaultConfig {
         applicationId "apps.amine.bou.readerforselfoss"
         minSdkVersion 16
@@ -53,7 +55,14 @@ android {
         vectorDrawables.useSupportLibrary = true
 
         // tests
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.schemaLocation":
+                                     "$projectDir/schemas".toString()]
+            }
+        }
     }
     buildTypes {
         release {
@@ -85,32 +94,29 @@ android {
 
 dependencies {
     // Testing
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
-    androidTestImplementation 'com.android.support.test:runner:1.0.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-beta02'
+    androidTestImplementation 'androidx.test:runner:1.1.0-beta02'
     // Espresso-contrib for DatePicker, RecyclerView, Drawer actions, Accessibility checks, CountingIdlingResource
-    androidTestImplementation 'com.android.support.test.espresso:espresso-contrib:3.0.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.1.0-beta02'
     // Espresso-intents for validation and stubbing of Intents
-    androidTestImplementation 'com.android.support.test.espresso:espresso-intents:3.0.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.1.0-beta02'
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     // Android Support
-    implementation "com.android.support:appcompat-v7:$android_version"
-    implementation "com.android.support:design:$android_version"
-    implementation "com.android.support:recyclerview-v7:$android_version"
-    implementation "com.android.support:support-v4:$android_version"
-    implementation "com.android.support:support-vector-drawable:$android_version"
-    implementation "com.android.support:customtabs:$android_version"
-    implementation "com.android.support:cardview-v7:$android_version"
-    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
+    implementation "androidx.appcompat:appcompat:$android_version"
+    implementation "com.google.android.material:material:$android_version"
+    implementation "androidx.recyclerview:recyclerview:$android_version"
+    implementation "androidx.legacy:legacy-support-v4:$android_version"
+    implementation "androidx.vectordrawable:vectordrawable:$android_version"
+    implementation "androidx.browser:browser:$android_version"
+    implementation "androidx.cardview:cardview:$android_version"
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha2'
 
     //multidex
-    implementation 'com.android.support:multidex:1.0.3'
-
-    // Intro
-    implementation 'agency.tango.android:material-intro-screen:0.0.5'
+    implementation 'androidx.multidex:multidex:2.0.0'
 
     // About
-    implementation('com.mikepenz:aboutlibraries:6.0.0@aar') {
+    implementation('com.mikepenz:aboutlibraries:6.2.0@aar') {
         transitive = true
     }
 
@@ -121,8 +127,8 @@ dependencies {
     implementation 'com.burgstaller:okhttp-digest:1.12'
 
     // Material-ish things
-    implementation 'com.ashokvarma.android:bottom-navigation-bar:2.0.3'
-    implementation 'com.github.jd-alexander:LikeButton:0.2.1'
+    implementation 'com.ashokvarma.android:bottom-navigation-bar:2.0.5'
+    implementation 'com.github.jd-alexander:LikeButton:0.2.3'
     implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
 
     // glide
@@ -130,25 +136,32 @@ dependencies {
     implementation 'com.github.bumptech.glide:okhttp3-integration:4.1.1'
 
     // Asking politely users to rate the app
-    implementation 'com.github.stkent:amplify:2.1.0'
+    implementation 'com.github.stkent:amplify:2.2.0'
 
     // Drawer
-    implementation 'co.zsmb:materialdrawer-kt:1.3.5'
-    implementation 'com.anupcowkur:reservoir:3.1.0'
+    implementation 'co.zsmb:materialdrawer-kt:2.0.1'
 
     // Themes
     implementation 'com.52inc:scoops:1.0.0'
-    implementation 'com.jrummyapps:colorpicker:2.1.7'
+    implementation 'com.jaredrummler:colorpicker:1.0.2'
     implementation 'com.github.rubensousa:floatingtoolbar:1.5.1'
 
     // Pager
-    implementation 'me.relex:circleindicator:1.2.2@aar'
+    implementation 'me.relex:circleindicator:2.0.0@aar'
 
-    implementation 'androidx.core:core-ktx:0.3'
+    implementation 'androidx.core:core-ktx:1.0.0'
 
     // Crash
-    implementation 'ch.acra:acra-http:5.1.3'
-    implementation 'ch.acra:acra-dialog:5.1.3'
+    implementation 'ch.acra:acra-http:5.2.1'
+    implementation 'ch.acra:acra-dialog:5.2.1'
+
+    implementation "androidx.lifecycle:lifecycle-livedata:$lifecycle_version"
+    implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
+
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+
+    implementation "android.arch.work:work-runtime-ktx:$work_version"
 }
 
 

app/proguard-rules.pro

@@ -30,22 +30,6 @@
     <fields>;
 }
 
-
-##Retrofit
-#-keep class com.google.gson.** { *; }
-#-keep class com.google.inject.** { *; }
-#-keep class org.apache.http.** { *; }
-#-keep class org.apache.james.mime4j.** { *; }
-#-keep class javax.inject.** { *; }
-#-keep class retrofit.** { *; }
-#-keepclassmembernames interface * {
-#    @retrofit.http.* <methods>;
-#}
-#-keep class retrofit.** { *; }
-#-keep class apps.amine.bou.readerforselfoss.api.selfoss.model.** { *; }
-#-keepclassmembernames interface * {
-#    @retrofit.http.* <methods>;
-#}
 -dontwarn okio.**
 -dontwarn retrofit2.Platform$Java8
 -keep class retrofit.** { *; }
@@ -76,3 +60,6 @@
 -dontwarn javax.annotation.**
 
 -keep class android.support.v7.widget.SearchView { *; }
+
+# maybe remove later ?
+-keep class * extends androidx.fragment.app.Fragment

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/1.json

@@ -0,0 +1,96 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "08ca537d7ac9d4dd216e8e395d70801a",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"08ca537d7ac9d4dd216e8e395d70801a\")"
+    ]
+  }
+}

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/2.json

@@ -0,0 +1,176 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "6fa6944b04100d68eab61039876a8804",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "items",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "content",
+            "columnName": "content",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "link",
+            "columnName": "link",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sourcetitle",
+            "columnName": "sourcetitle",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"6fa6944b04100d68eab61039876a8804\")"
+    ]
+  }
+}

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/3.json

@@ -0,0 +1,226 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 3,
+    "identityHash": "7ad9c4961992c13b670128485ebb3efc",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "items",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "content",
+            "columnName": "content",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "link",
+            "columnName": "link",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sourcetitle",
+            "columnName": "sourcetitle",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "actions",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `articleid` TEXT NOT NULL, `read` INTEGER NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `unstarred` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "articleId",
+            "columnName": "articleid",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "read",
+            "columnName": "read",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unstarred",
+            "columnName": "unstarred",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"7ad9c4961992c13b670128485ebb3efc\")"
+    ]
+  }
+}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/HomeActivityEspressoTest.kt

@@ -2,27 +2,27 @@ package apps.amine.bou.readerforselfoss
 
 import android.content.Context
 import android.content.Intent
-import android.support.test.InstrumentationRegistry
-import android.support.test.espresso.Espresso.onView
-import android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
-import android.support.test.espresso.action.ViewActions.click
-import android.support.test.espresso.action.ViewActions.closeSoftKeyboard
-import android.support.test.espresso.action.ViewActions.pressBack
-import android.support.test.espresso.action.ViewActions.pressKey
-import android.support.test.espresso.action.ViewActions.typeText
-import android.support.test.espresso.assertion.ViewAssertions.matches
-import android.support.test.espresso.contrib.DrawerActions
-import android.support.test.espresso.intent.Intents
-import android.support.test.espresso.intent.Intents.intended
-import android.support.test.espresso.intent.Intents.times
-import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import android.support.test.espresso.matcher.ViewMatchers.isDisplayed
-import android.support.test.espresso.matcher.ViewMatchers.isRoot
-import android.support.test.espresso.matcher.ViewMatchers.withContentDescription
-import android.support.test.espresso.matcher.ViewMatchers.withId
-import android.support.test.espresso.matcher.ViewMatchers.withText
-import android.support.test.rule.ActivityTestRule
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.InstrumentationRegistry
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
+import androidx.test.espresso.action.ViewActions.pressBack
+import androidx.test.espresso.action.ViewActions.pressKey
+import androidx.test.espresso.action.ViewActions.typeText
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.contrib.DrawerActions
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import androidx.test.espresso.matcher.ViewMatchers.isRoot
+import androidx.test.espresso.matcher.ViewMatchers.withContentDescription
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.espresso.matcher.ViewMatchers.withText
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
 import android.view.KeyEvent
 import apps.amine.bou.readerforselfoss.utils.Config
 import org.junit.After

app/src/androidTest/java/apps/amine/bou/readerforselfoss/IntroActivityEspressoTest.kt

@@ -1,91 +0,0 @@
-package apps.amine.bou.readerforselfoss
-
-import android.content.Context
-import android.content.Intent
-import android.support.test.InstrumentationRegistry.getInstrumentation
-import android.support.test.espresso.Espresso.onView
-import android.support.test.espresso.action.ViewActions.click
-import android.support.test.espresso.assertion.ViewAssertions.matches
-import android.support.test.espresso.intent.Intents
-import android.support.test.espresso.intent.Intents.intended
-import android.support.test.espresso.intent.Intents.times
-import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import android.support.test.espresso.matcher.ViewMatchers.isDisplayed
-import android.support.test.espresso.matcher.ViewMatchers.withId
-import android.support.test.espresso.matcher.ViewMatchers.withText
-import android.support.test.rule.ActivityTestRule
-import android.support.test.runner.AndroidJUnit4
-import apps.amine.bou.readerforselfoss.utils.Config
-import org.junit.After
-import org.junit.Before
-import org.junit.Rule
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.util.*
-
-@RunWith(AndroidJUnit4::class)
-class IntroActivityEspressoTest {
-
-    @Rule @JvmField
-    val rule = ActivityTestRule(IntroActivity::class.java, true, false)
-
-    @Before
-    fun clearData() {
-        val editor =
-                getInstrumentation().targetContext
-                        .getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
-                        .edit()
-        editor.clear()
-        editor.commit()
-
-        Intents.init()
-    }
-
-    @Test
-    fun nextEachTimes() {
-
-        rule.launchActivity(Intent())
-
-        onView(withText(R.string.intro_hello_title)).check(matches(isDisplayed()))
-        onView(withId(R.id.button_next)).perform(click())
-        onView(withText(R.string.intro_needs_selfoss_message)).check(matches(isDisplayed()))
-        onView(withId(R.id.button_next)).perform(click())
-        onView(withText(R.string.intro_all_set_message)).check(matches(isDisplayed()))
-        onView(withId(R.id.button_next)).perform(click())
-
-        intended(hasComponent(IntroActivity::class.java.name), times(1))
-        intended(hasComponent(LoginActivity::class.java.name), times(1))
-    }
-
-    @Test
-    fun nextBackRandomTimes() {
-        val max = 5
-        val min = 1
-
-        val random = (Random().nextInt(max + 1 - min)) + min
-
-        rule.launchActivity(Intent())
-
-        onView(withText(R.string.intro_hello_title)).check(matches(isDisplayed()))
-        onView(withId(R.id.button_next)).perform(click())
-
-        repeat(random) { _ ->
-            onView(withText(R.string.intro_needs_selfoss_message)).check(matches(isDisplayed()))
-            onView(withId(R.id.button_next)).perform(click())
-            onView(withText(R.string.intro_all_set_message)).check(matches(isDisplayed()))
-            onView(withId(R.id.button_back)).perform(click())
-        }
-
-        onView(withId(R.id.button_next)).perform(click())
-        onView(withText(R.string.intro_all_set_message)).check(matches(isDisplayed()))
-        onView(withId(R.id.button_next)).perform(click())
-
-        intended(hasComponent(IntroActivity::class.java.name), times(1))
-        intended(hasComponent(LoginActivity::class.java.name), times(1))
-    }
-
-    @After
-    fun releaseIntents() {
-        Intents.release()
-    }
-}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/LoginActivityEspressoTest.kt

@@ -2,25 +2,25 @@ package apps.amine.bou.readerforselfoss
 
 import android.content.Context
 import android.content.Intent
-import android.support.test.InstrumentationRegistry
-import android.support.test.espresso.Espresso.onView
-import android.support.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
-import android.support.test.espresso.action.ViewActions.click
-import android.support.test.espresso.action.ViewActions.closeSoftKeyboard
-import android.support.test.espresso.action.ViewActions.pressBack
-import android.support.test.espresso.action.ViewActions.typeText
-import android.support.test.espresso.assertion.ViewAssertions.matches
-import android.support.test.espresso.intent.Intents
-import android.support.test.espresso.intent.Intents.intended
-import android.support.test.espresso.intent.Intents.times
-import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import android.support.test.espresso.matcher.ViewMatchers
-import android.support.test.espresso.matcher.ViewMatchers.isRoot
-import android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility
-import android.support.test.espresso.matcher.ViewMatchers.withId
-import android.support.test.espresso.matcher.ViewMatchers.withText
-import android.support.test.rule.ActivityTestRule
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.InstrumentationRegistry
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
+import androidx.test.espresso.action.ViewActions.pressBack
+import androidx.test.espresso.action.ViewActions.typeText
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.espresso.matcher.ViewMatchers
+import androidx.test.espresso.matcher.ViewMatchers.isRoot
+import androidx.test.espresso.matcher.ViewMatchers.withEffectiveVisibility
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.espresso.matcher.ViewMatchers.withText
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
 import apps.amine.bou.readerforselfoss.utils.Config
 import com.mikepenz.aboutlibraries.ui.LibsActivity
 import org.junit.After

app/src/androidTest/java/apps/amine/bou/readerforselfoss/MainActivityEspressoTest.kt

@@ -3,13 +3,13 @@ package apps.amine.bou.readerforselfoss
 import android.content.Intent
 import android.content.SharedPreferences
 import android.preference.PreferenceManager
-import android.support.test.InstrumentationRegistry.getInstrumentation
-import android.support.test.espresso.intent.Intents
-import android.support.test.espresso.intent.Intents.intended
-import android.support.test.espresso.intent.Intents.times
-import android.support.test.espresso.intent.matcher.IntentMatchers.hasComponent
-import android.support.test.rule.ActivityTestRule
-import android.support.test.runner.AndroidJUnit4
+import androidx.test.InstrumentationRegistry.getInstrumentation
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
 import org.junit.After
 
 import org.junit.Before
@@ -45,7 +45,6 @@ class MainActivityEspressoTest {
         rule.launchActivity(intent)
 
         intended(hasComponent(MainActivity::class.java.name))
-        intended(hasComponent(IntroActivity::class.java.name))
         intended(hasComponent(LoginActivity::class.java.name), times(0))
     }
 
@@ -58,7 +57,6 @@ class MainActivityEspressoTest {
 
         intended(hasComponent(MainActivity::class.java.name))
         intended(hasComponent(LoginActivity::class.java.name))
-        intended(hasComponent(IntroActivity::class.java.name), times(0))
     }
 
     @After

app/src/androidTest/java/apps/amine/bou/readerforselfoss/Utils.kt

@@ -1,7 +1,7 @@
 package apps.amine.bou.readerforselfoss
 
-import android.support.design.widget.TextInputLayout
-import android.support.test.espresso.matcher.ViewMatchers
+import com.google.android.material.textfield.TextInputLayout
+import androidx.test.espresso.matcher.ViewMatchers
 import android.view.View
 import org.hamcrest.Description
 import org.hamcrest.Matcher

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     package="apps.amine.bou.readerforselfoss"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application
@@ -21,10 +22,6 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".IntroActivity"
-            android:theme="@style/Theme.Intro">
-        </activity>
         <activity
             android:name=".LoginActivity"
             android:label="@string/title_activity_login">

app/src/main/java/apps/amine/bou/readerforselfoss/AddSourceActivity.kt

@@ -4,8 +4,8 @@ import android.content.Intent
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.constraint.ConstraintLayout
-import android.support.v7.app.AppCompatActivity
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.appcompat.app.AppCompatActivity
 import android.view.View
 import android.widget.AdapterView
 import android.widget.ArrayAdapter

app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt

@@ -9,29 +9,42 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v4.view.MenuItemCompat
-import android.support.v7.app.AlertDialog
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.widget.DividerItemDecoration
-import android.support.v7.widget.GridLayoutManager
-import android.support.v7.widget.RecyclerView
-import android.support.v7.widget.SearchView
-import android.support.v7.widget.StaggeredGridLayoutManager
-import android.support.v7.widget.helper.ItemTouchHelper
+import androidx.core.view.MenuItemCompat
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.appcompat.widget.SearchView
+import androidx.recyclerview.widget.StaggeredGridLayoutManager
+import androidx.recyclerview.widget.ItemTouchHelper
 import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.widget.Toast
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.work.Constraints
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
 import apps.amine.bou.readerforselfoss.adapters.ItemCardAdapter
 import apps.amine.bou.readerforselfoss.adapters.ItemListAdapter
 import apps.amine.bou.readerforselfoss.adapters.ItemsAdapter
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
-import apps.amine.bou.readerforselfoss.api.selfoss.Sources
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
 import apps.amine.bou.readerforselfoss.api.selfoss.Stats
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
 import apps.amine.bou.readerforselfoss.api.selfoss.Tag
+import apps.amine.bou.readerforselfoss.background.LoadingWorker
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
 import apps.amine.bou.readerforselfoss.settings.SettingsActivity
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.themes.Toppings
@@ -42,14 +55,15 @@ import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
 import apps.amine.bou.readerforselfoss.utils.drawer.CustomUrlPrimaryDrawerItem
 import apps.amine.bou.readerforselfoss.utils.flattenTags
 import apps.amine.bou.readerforselfoss.utils.longHash
+import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import apps.amine.bou.readerforselfoss.utils.persistence.toView
 import co.zsmb.materialdrawerkt.builders.accountHeader
 import co.zsmb.materialdrawerkt.builders.drawer
 import co.zsmb.materialdrawerkt.builders.footer
 import co.zsmb.materialdrawerkt.draweritems.badgeable.primaryItem
 import co.zsmb.materialdrawerkt.draweritems.profile.profile
-import com.anupcowkur.reservoir.Reservoir
-import com.anupcowkur.reservoir.ReservoirGetCallback
-import com.anupcowkur.reservoir.ReservoirPutCallback
 import com.ashokvarma.bottomnavigation.BottomNavigationBar
 import com.ashokvarma.bottomnavigation.BottomNavigationItem
 import com.ashokvarma.bottomnavigation.TextBadgeItem
@@ -65,9 +79,14 @@ import com.mikepenz.materialdrawer.model.DividerDrawerItem
 import com.mikepenz.materialdrawer.model.PrimaryDrawerItem
 import com.mikepenz.materialdrawer.model.SecondaryDrawerItem
 import kotlinx.android.synthetic.main.activity_home.*
+import kotlinx.android.synthetic.main.fragment_article.*
+import org.acra.ACRA
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import java.util.concurrent.TimeUnit
+import kotlin.concurrent.thread
+
 class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
     private val MENU_PREFERENCES = 12302
@@ -82,7 +101,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private var items: ArrayList<Item> = ArrayList()
     private var allItems: ArrayList<Item> = ArrayList()
 
-    private var clickBehavior = false
     private var debugReadingItems = false
     private var shouldLogEverything = false
     private var internalBrowser = false
@@ -94,14 +112,18 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private var itemsNumber: Int = 200
     private var elementsShown: Int = 0
     private var maybeTagFilter: Tag? = null
-    private var maybeSourceFilter: Sources? = null
+    private var maybeSourceFilter: Source? = null
     private var maybeSearchFilter: String? = null
     private var userIdentifier: String = ""
     private var displayAccountHeader: Boolean = false
     private var infiniteScroll: Boolean = false
     private var lastFetchDone: Boolean = false
+    private var itemsCaching: Boolean = false
     private var hiddenTags: List<String> = emptyList()
 
+    private var periodicRefresh = false
+    private var refreshMinutes: Long = 360L
+    private var refreshWhenChargingOnly = false
 
     private lateinit var tabNewBadge: TextBadgeItem
     private lateinit var tabArchiveBadge: TextBadgeItem
@@ -114,7 +136,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private lateinit var appColors: AppColors
     private var offset: Int = 0
     private var firstVisible: Int = 0
-    private var recyclerViewScrollListener: RecyclerView.OnScrollListener? = null
+    private lateinit var recyclerViewScrollListener: RecyclerView.OnScrollListener
     private lateinit var settings: SharedPreferences
 
     private var recyclerAdapter: RecyclerView.Adapter<*>? = null
@@ -123,10 +145,11 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private var badgeAll: Int = -1
     private var badgeFavs: Int = -1
 
-
     private lateinit var tagsBadge: Map<Long, Int>
 
-    data class DrawerData(val tags: List<Tag>?, val sources: List<Sources>?)
+    private lateinit var db: AppDatabase
+
+    data class DrawerData(val tags: List<Tag>?, val sources: List<Source>?)
 
     override fun onStart() {
         super.onStart()
@@ -147,6 +170,12 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             Amplify.getSharedInstance().promptIfReady(promptView)
         }
 
+        db = Room.databaseBuilder(
+            applicationContext,
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
+
+
         customTabActivityHelper = CustomTabActivityHelper()
 
         sharedPref = PreferenceManager.getDefaultSharedPreferences(this)
@@ -167,29 +196,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         handleSwipeRefreshLayout()
     }
 
-    private fun handleGDPRDialog(GDPRShown: Boolean) {
-        val sharedEditor = sharedPref.edit()
-        if (!GDPRShown) {
-            val alertDialog = AlertDialog.Builder(this).create()
-            alertDialog.setTitle(getString(R.string.gdpr_dialog_title))
-            alertDialog.setMessage(getString(R.string.gdpr_dialog_message))
-            alertDialog.setButton(
-                AlertDialog.BUTTON_NEUTRAL,
-                "OK"
-            ) { dialog, _ ->
-                sharedEditor.putBoolean("GDPR_shown", true)
-                sharedEditor.commit()
-                dialog.dismiss()
-            }
-            alertDialog.show()
-        }
-
-        if (sharedPref.getString("acra.user.email", "").isNotEmpty()) {
-            sharedEditor.remove("acra.user.email")
-            sharedEditor.commit()
-        }
-    }
-
     private fun handleSwipeRefreshLayout() {
         swipeRefreshLayout.setColorSchemeResources(
             R.color.refresh_progress_1,
@@ -209,8 +215,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                 ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT
             ) {
                 override fun getSwipeDirs(
-                    recyclerView: RecyclerView?,
-                    viewHolder: RecyclerView.ViewHolder?
+                    recyclerView: RecyclerView,
+                    viewHolder: RecyclerView.ViewHolder
                 ): Int =
                     if (elementsShown != UNREAD_SHOWN) {
                         0
@@ -242,7 +248,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         badgeNew--
                         reloadBadgeContent()
 
-                        val tagHashes = i.tags.split(",").map { it.longHash() }
+                        val tagHashes = i.tags.tags.split(",").map { it.longHash() }
                         tagsBadge = tagsBadge.map {
                             if (tagHashes.contains(it.key)) {
                                 (it.key to (it.value - 1))
@@ -343,6 +349,33 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         getElementsAccordingToTab()
 
         handleGDPRDialog(sharedPref.getBoolean("GDPR_shown", false))
+
+        handleRecurringTask()
+
+        handleOfflineActions()
+    }
+
+    private fun getAndStoreAllItems() {
+        api.allItems().enqueue(object : Callback<List<Item>> {
+            override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+            }
+
+            override fun onResponse(
+                call: Call<List<Item>>,
+                response: Response<List<Item>>
+            ) {
+                thread {
+                    if (response.body() != null) {
+                        val apiItems = (response.body() as ArrayList<Item>).filter {
+                            maybeTagFilter != null || filter(it.tags.tags)
+                        } as ArrayList<Item>
+                        db.itemsDao().deleteAllItems()
+                        db.itemsDao()
+                            .insertAllItems(*(apiItems.map { it.toEntity() }).toTypedArray())
+                    }
+                }
+            }
+        })
     }
 
     override fun onStop() {
@@ -353,7 +386,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private fun handleSharedPrefs() {
         debugReadingItems = sharedPref.getBoolean("read_debug", false)
         shouldLogEverything = sharedPref.getBoolean("should_log_everything", false)
-        clickBehavior = sharedPref.getBoolean("tab_on_tap", false)
         internalBrowser = sharedPref.getBoolean("prefer_internal_browser", true)
         articleViewer = sharedPref.getBoolean("prefer_article_viewer", true)
         shouldBeCardView = sharedPref.getBoolean("card_view_active", false)
@@ -364,11 +396,19 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         userIdentifier = sharedPref.getString("unique_id", "")
         displayAccountHeader = sharedPref.getBoolean("account_header_displaying", false)
         infiniteScroll = sharedPref.getBoolean("infinite_loading", false)
+        itemsCaching = sharedPref.getBoolean("items_caching", false)
         hiddenTags = if (sharedPref.getString("hidden_tags", "").isNotEmpty()) {
             sharedPref.getString("hidden_tags", "").replace("\\s".toRegex(), "").split(",")
         } else {
             emptyList()
         }
+        periodicRefresh = sharedPref.getBoolean("periodic_refresh", false)
+        refreshWhenChargingOnly = sharedPref.getBoolean("refresh_when_charging", false)
+        refreshMinutes = sharedPref.getString("periodic_refresh_minutes", "360").toLong()
+
+        if (refreshMinutes <= 15) {
+            refreshMinutes = 15
+        }
     }
 
     private fun handleThemeBinding() {
@@ -508,7 +548,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         )
                     }
                 } else {
-                    val filteredHiddenTags: List<Tag> = maybeTags.filter { hiddenTags.contains(it.tag) }
+                    val filteredHiddenTags: List<Tag> =
+                        maybeTags.filter { hiddenTags.contains(it.tag) }
                     tagsBadge = filteredHiddenTags.map {
                         val gd = GradientDrawable()
                         val color = try {
@@ -544,7 +585,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                 }
             }
 
-            fun handleSources(maybeSources: List<Sources>?) {
+            fun handleSources(maybeSources: List<Source>?) {
                 if (maybeSources == null) {
                     if (loadedFromCache) {
                         drawer.addItem(
@@ -643,14 +684,19 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
 
                 if (!loadedFromCache) {
-                    Reservoir.putAsync(
-                        "drawerData", maybeDrawerData, object : ReservoirPutCallback {
-                            override fun onSuccess() {
+                    if (maybeDrawerData.tags != null) {
+                        thread {
+                            val tagEntities = maybeDrawerData.tags.map { it.toEntity() }
+                            db.drawerDataDao().insertAllTags(*tagEntities.toTypedArray())
+                        }
+                    }
+                    if (maybeDrawerData.sources != null) {
+                        thread {
+                            val sourceEntities =
+                                maybeDrawerData.sources.map { it.toEntity() }
+                            db.drawerDataDao().insertAllSources(*sourceEntities.toTypedArray())
                         }
-
-                            override fun onFailure(p0: Exception?) {
                     }
-                        })
                 }
             } else {
                 if (!loadedFromCache) {
@@ -672,13 +718,14 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
         fun drawerApiCalls(maybeDrawerData: DrawerData?) {
             var tags: List<Tag>? = null
-            var sources: List<Sources>?
+            var sources: List<Source>?
 
             fun sourcesApiCall() {
-                api.sources.enqueue(object : Callback<List<Sources>> {
+                if (this@HomeActivity.isNetworkAccessible(null)) {
+                    api.sources.enqueue(object : Callback<List<Source>> {
                         override fun onResponse(
-                        call: Call<List<Sources>>?,
-                        response: Response<List<Sources>>
+                            call: Call<List<Source>>?,
+                            response: Response<List<Source>>
                         ) {
                             sources = response.body()
                             val apiDrawerData = DrawerData(tags, sources)
@@ -687,11 +734,17 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             }
                         }
 
-                    override fun onFailure(call: Call<List<Sources>>?, t: Throwable?) {
+                        override fun onFailure(call: Call<List<Source>>?, t: Throwable?) {
+                            val apiDrawerData = DrawerData(tags, null)
+                            if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
+                                handleDrawerData(apiDrawerData)
+                            }
                         }
                     })
                 }
+            }
 
+            if (this@HomeActivity.isNetworkAccessible(null)) {
                 api.tags.enqueue(object : Callback<List<Tag>> {
                     override fun onResponse(
                         call: Call<List<Tag>>,
@@ -706,6 +759,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     }
                 })
             }
+        }
 
         drawer.addItem(
             PrimaryDrawerItem().withName(getString(R.string.drawer_loading)).withSelectable(
@@ -713,18 +767,14 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             )
         )
 
-        val resultType = object : TypeToken<DrawerData>() {}.type
-        Reservoir.getAsync(
-            "drawerData", resultType, object : ReservoirGetCallback<DrawerData> {
-                override fun onSuccess(maybeDrawerData: DrawerData?) {
-                    handleDrawerData(maybeDrawerData, loadedFromCache = true)
-                    drawerApiCalls(maybeDrawerData)
+        thread {
+            var drawerData = DrawerData(db.drawerDataDao().tags().map { it.toView() },
+                                        db.drawerDataDao().sources().map { it.toView() })
+            runOnUiThread {
+                handleDrawerData(drawerData, loadedFromCache = true)
+                drawerApiCalls(drawerData)
             }
-
-                override fun onFailure(p0: Exception?) {
-                    drawerApiCalls(null)
         }
-            })
     }
 
     private fun reloadLayoutManager() {
@@ -735,7 +785,10 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         when (currentManager) {
             is StaggeredGridLayoutManager ->
                 if (!shouldBeCardView) {
-                    layoutManager = GridLayoutManager(this, calculateNoOfColumns())
+                    layoutManager = GridLayoutManager(
+                        this,
+                        calculateNoOfColumns()
+                    )
                     recyclerView.layoutManager = layoutManager
                 }
             is GridLayoutManager ->
@@ -751,7 +804,10 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             else ->
                 if (currentManager == null) {
                     if (!shouldBeCardView) {
-                        layoutManager = GridLayoutManager(this, calculateNoOfColumns())
+                        layoutManager = GridLayoutManager(
+                            this,
+                            calculateNoOfColumns()
+                        )
                         recyclerView.layoutManager = layoutManager
                     } else {
                         layoutManager = StaggeredGridLayoutManager(
@@ -794,6 +850,45 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             override fun onTabSelected(position: Int) {
                 offset = 0
                 lastFetchDone = false
+
+                if (itemsCaching) {
+
+                    if (!swipeRefreshLayout.isRefreshing) {
+                        swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = true }
+                    }
+
+                    thread {
+                        val dbItems = db.itemsDao().items().map { it.toView() }
+                        runOnUiThread {
+                            if (dbItems.isNotEmpty()) {
+                                items = when (position) {
+                                    0 -> ArrayList(dbItems.filter { it.unread })
+                                    1 -> ArrayList(dbItems.filter { !it.unread })
+                                    2 -> ArrayList(dbItems.filter { it.starred })
+                                    else -> ArrayList(dbItems.filter { it.unread })
+                                }
+                                handleListResult()
+                                when (position) {
+                                    0 -> getUnRead()
+                                    1 -> getRead()
+                                    2 -> getStarred()
+                                    else -> Unit
+                                }
+                            } else {
+                                if (this@HomeActivity.isNetworkAccessible(this@HomeActivity.findViewById(R.id.coordLayout))) {
+                                    when (position) {
+                                        0 -> getUnRead()
+                                        1 -> getRead()
+                                        2 -> getStarred()
+                                        else -> Unit
+                                    }
+                                    getAndStoreAllItems()
+                                }
+                            }
+                        }
+                    }
+
+                } else {
                     when (position) {
                         0 -> getUnRead()
                         1 -> getRead()
@@ -801,14 +896,14 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         else -> Unit
                     }
                 }
+            }
         })
     }
 
     private fun handleInfiniteScroll() {
-        if (recyclerViewScrollListener == null) {
         recyclerViewScrollListener = object : RecyclerView.OnScrollListener() {
-                override fun onScrolled(localRecycler: RecyclerView?, dx: Int, dy: Int) {
-                    if (localRecycler != null && dy > 0) {
+            override fun onScrolled(localRecycler: RecyclerView, dx: Int, dy: Int) {
+                if (dy > 0) {
                     val manager = recyclerView.layoutManager
                     val lastVisibleItem: Int = when (manager) {
                         is StaggeredGridLayoutManager -> manager.findLastCompletelyVisibleItemPositions(
@@ -824,7 +919,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                 }
             }
         }
-        }
 
         recyclerView.clearOnScrollListeners()
         recyclerView.addOnScrollListener(recyclerViewScrollListener)
@@ -843,6 +937,15 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         appendResults: Boolean = false,
         offsetOverride: Int? = null
     ) {
+        fun doGetAccordingToTab() {
+            when (elementsShown) {
+                UNREAD_SHOWN -> getUnRead(appendResults)
+                READ_SHOWN -> getRead(appendResults)
+                FAV_SHOWN -> getStarred(appendResults)
+                else -> getUnRead(appendResults)
+            }
+        }
+
         offset = if (appendResults && offsetOverride === null) {
             (offset + itemsNumber)
         } else {
@@ -850,12 +953,37 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         }
         firstVisible = if (appendResults) firstVisible else 0
 
-        when (elementsShown) {
-            UNREAD_SHOWN -> getUnRead(appendResults)
-            READ_SHOWN -> getRead(appendResults)
-            FAV_SHOWN -> getStarred(appendResults)
-            else -> getUnRead(appendResults)
+        if (itemsCaching) {
+
+            if (!swipeRefreshLayout.isRefreshing) {
+                swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = true }
             }
+
+            thread {
+                val dbItems = db.itemsDao().items().map { it.toView() }
+                runOnUiThread {
+                    if (dbItems.isNotEmpty()) {
+                        items = when (elementsShown) {
+                            UNREAD_SHOWN -> ArrayList(dbItems.filter { it.unread })
+                            READ_SHOWN -> ArrayList(dbItems.filter { !it.unread })
+                            FAV_SHOWN -> ArrayList(dbItems.filter { it.starred })
+                            else -> ArrayList(dbItems.filter { it.unread })
+                        }
+                        handleListResult()
+                        doGetAccordingToTab()
+                    } else {
+                        if (this@HomeActivity.isNetworkAccessible(this@HomeActivity.findViewById(R.id.coordLayout))) {
+                            doGetAccordingToTab()
+                            getAndStoreAllItems()
+                        }
+                    }
+                }
+            }
+
+        } else {
+            doGetAccordingToTab()
+        }
+
     }
 
     private fun filter(tags: String): Boolean {
@@ -869,12 +997,13 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         call: (String?, Long?, String?) -> Call<List<Item>>
     ) {
         fun handleItemsResponse(response: Response<List<Item>>) {
-            val shouldUpdate = (response.body() != items)
+            val shouldUpdate = (response.body()?.toSet() != items.toSet())
             if (response.body() != null) {
                 if (shouldUpdate) {
+                    getAndStoreAllItems()
                     items = response.body() as ArrayList<Item>
                     items = items.filter {
-                      maybeTagFilter != null || filter(it.tags)
+                        maybeTagFilter != null || filter(it.tags.tags)
                     } as ArrayList<Item>
 
                     if (allItems.isEmpty()) {
@@ -891,9 +1020,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     allItems = ArrayList()
                 }
             }
-            if (shouldUpdate) {
+
             handleListResult(appendResults)
-            }
 
             if (!appendResults) mayBeEmpty()
             swipeRefreshLayout.isRefreshing = false
@@ -903,6 +1031,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = true }
         }
 
+        if (this@HomeActivity.isNetworkAccessible(this@HomeActivity.findViewById(R.id.coordLayout))) {
             call(maybeTagFilter?.tag, maybeSourceFilter?.id?.toLong(), maybeSearchFilter)
                 .enqueue(object : Callback<List<Item>> {
                     override fun onResponse(
@@ -921,6 +1050,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         ).show()
                     }
                 })
+        } else {
+            swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = false }
+        }
     }
 
     private fun getUnRead(appendResults: Boolean = false) {
@@ -981,6 +1113,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
                             internalBrowser,
                             articleViewer,
@@ -997,8 +1130,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
-                            clickBehavior,
                             internalBrowser,
                             articleViewer,
                             debugReadingItems,
@@ -1028,7 +1161,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     }
 
     private fun reloadBadges() {
-        if (displayUnreadCount || displayAllCount) {
+        if (this@HomeActivity.isNetworkAccessible(null) && (displayUnreadCount || displayAllCount)) {
             api.stats.enqueue(object : Callback<Stats> {
                 override fun onResponse(call: Call<Stats>, response: Response<Stats>) {
                     if (response.body() != null) {
@@ -1134,6 +1267,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.refresh -> {
+                if (this@HomeActivity.isNetworkAccessible(null)) {
                     needsConfirmation(R.string.menu_home_refresh, R.string.refresh_dialog_message) {
                         api.update().enqueue(object : Callback<String> {
                             override fun onResponse(
@@ -1158,6 +1292,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         Toast.makeText(this, R.string.refresh_in_progress, Toast.LENGTH_SHORT).show()
                     }
                     return true
+                } else {
+                    return false
+                }
             }
             R.id.readAll -> {
                 if (elementsShown == UNREAD_SHOWN) {
@@ -1166,15 +1303,15 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         val ids = allItems.map { it.id }
                         val itemsByTag: Map<Long, Int> =
                             allItems.flattenTags()
-                                .groupBy { it.tags.longHash() }
+                                .groupBy { it.tags.tags.longHash() }
                                 .map { it.key to it.value.size }
                                 .toMap()
 
                         fun readAllDebug(e: Throwable) {
-                            // TODO: debug
+                            ACRA.getErrorReporter().maybeHandleSilentException(e, this@HomeActivity)
                         }
 
-                        if (ids.isNotEmpty()) {
+                        if (ids.isNotEmpty() && this@HomeActivity.isNetworkAccessible(null)) {
                             api.readAll(ids).enqueue(object : Callback<SuccessResponse> {
                                 override fun onResponse(
                                     call: Call<SuccessResponse>,
@@ -1259,8 +1396,79 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             else -> badgeNew // if !elementsShown then unread are fetched.
         }
 
-    fun updateItems(adapterItems: ArrayList<Item>) {
+    private fun updateItems(adapterItems: ArrayList<Item>) {
         items = adapterItems
     }
+
+    private fun handleGDPRDialog(GDPRShown: Boolean) {
+        val sharedEditor = sharedPref.edit()
+        if (!GDPRShown) {
+            val alertDialog = AlertDialog.Builder(this).create()
+            alertDialog.setTitle(getString(R.string.gdpr_dialog_title))
+            alertDialog.setMessage(getString(R.string.gdpr_dialog_message))
+            alertDialog.setButton(
+                AlertDialog.BUTTON_NEUTRAL,
+                "OK"
+            ) { dialog, _ ->
+                sharedEditor.putBoolean("GDPR_shown", true)
+                sharedEditor.commit()
+                dialog.dismiss()
+            }
+            alertDialog.show()
+        }
+    }
+
+    private fun handleRecurringTask() {
+        if (periodicRefresh) {
+            val myConstraints = Constraints.Builder()
+                .setRequiresBatteryNotLow(true)
+                .setRequiresCharging(refreshWhenChargingOnly)
+                .setRequiresStorageNotLow(true)
+                .build()
+
+            val backgroundWork =
+                PeriodicWorkRequestBuilder<LoadingWorker>(refreshMinutes, TimeUnit.MINUTES)
+                    .setConstraints(myConstraints)
+                    .addTag("selfoss-loading")
+                    .build()
+
+
+            WorkManager.getInstance().enqueueUniquePeriodicWork("selfoss-loading", ExistingPeriodicWorkPolicy.KEEP, backgroundWork)
+        }
+    }
+
+    private fun handleOfflineActions() {
+        fun <T>doAndReportOnFail(call: Call<T>, action: ActionEntity) {
+           call.enqueue(object: Callback<T> {
+               override fun onResponse(
+                   call: Call<T>,
+                   response: Response<T>
+               ) {
+                   thread {
+                       db.actionsDao().delete(action)
+                   }
+               }
+
+               override fun onFailure(call: Call<T>, t: Throwable) {
+                   ACRA.getErrorReporter().maybeHandleSilentException(t, this@HomeActivity)
+               }
+           })
+        }
+
+        if (this@HomeActivity.isNetworkAccessible(null)) {
+            thread {
+                val actions = db.actionsDao().actions()
+
+                actions.forEach { action ->
+                    when {
+                        action.read -> doAndReportOnFail(api.markItem(action.articleId), action)
+                        action.unread -> doAndReportOnFail(api.unmarkItem(action.articleId), action)
+                        action.starred -> doAndReportOnFail(api.starrItem(action.articleId), action)
+                        action.unstarred -> doAndReportOnFail(api.unstarrItem(action.articleId), action)
+                    }
+                }
+            }
+        }
+    }
 }
 

app/src/main/java/apps/amine/bou/readerforselfoss/IntroActivity.kt

@@ -1,70 +0,0 @@
-package apps.amine.bou.readerforselfoss
-
-import agency.tango.materialintroscreen.MaterialIntroActivity
-import agency.tango.materialintroscreen.MessageButtonBehaviour
-import agency.tango.materialintroscreen.SlideFragmentBuilder
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import android.preference.PreferenceManager
-import android.support.v7.app.AppCompatDelegate
-import android.view.View
-
-class IntroActivity : MaterialIntroActivity() {
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
-
-        addSlide(
-            SlideFragmentBuilder()
-                .backgroundColor(R.color.colorPrimary)
-                .buttonsColor(R.color.colorAccent)
-                .image(R.drawable.web_hi_res_512)
-                .title(getString(R.string.intro_hello_title))
-                .description(getString(R.string.intro_hello_message))
-                .build()
-        )
-
-        addSlide(
-            SlideFragmentBuilder()
-                .backgroundColor(R.color.colorAccent)
-                .buttonsColor(R.color.colorPrimary)
-                .image(R.drawable.ic_info_outline_white_48px)
-                .title(getString(R.string.intro_needs_selfoss_title))
-                .description(getString(R.string.intro_needs_selfoss_message))
-                .build(),
-            MessageButtonBehaviour(
-                View.OnClickListener {
-                    val browserIntent = Intent(
-                        Intent.ACTION_VIEW,
-                        Uri.parse("https://selfoss.aditu.de")
-                    )
-                    startActivity(browserIntent)
-                }, getString(R.string.intro_needs_selfoss_link)
-            )
-        )
-
-        addSlide(
-            SlideFragmentBuilder()
-                .backgroundColor(R.color.colorPrimaryDark)
-                .buttonsColor(R.color.colorAccentDark)
-                .image(R.drawable.ic_thumb_up_white_48px)
-                .title(getString(R.string.intro_all_set_title))
-                .description(getString(R.string.intro_all_set_message))
-                .build()
-        )
-    }
-
-    override fun onFinish() {
-        super.onFinish()
-        val getPrefs = PreferenceManager.getDefaultSharedPreferences(baseContext)
-        val e = getPrefs.edit()
-        e.putBoolean("firstStart", false)
-        e.apply()
-        val intent = Intent(this, LoginActivity::class.java)
-        startActivity(intent)
-        finish()
-    }
-}

app/src/main/java/apps/amine/bou/readerforselfoss/LoginActivity.kt

@@ -6,8 +6,8 @@ import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
-import android.support.v7.app.AlertDialog
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
@@ -21,6 +21,7 @@ import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.utils.Config
 import apps.amine.bou.readerforselfoss.utils.isBaseUrlValid
 import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
 import com.mikepenz.aboutlibraries.Libs
 import com.mikepenz.aboutlibraries.LibsBuilder
 import kotlinx.android.synthetic.main.activity_login.*
@@ -196,6 +197,8 @@ class LoginActivity : AppCompatActivity() {
                 isWithSelfSignedCert,
                 isWithSelfSignedCert
             )
+
+            if (this@LoginActivity.isNetworkAccessible(this@LoginActivity.findViewById(R.id.loginForm))) {
                 api.login().enqueue(object : Callback<SuccessResponse> {
                     private fun preferenceError(t: Throwable) {
                         editor.remove("url")
@@ -235,6 +238,9 @@ class LoginActivity : AppCompatActivity() {
                         preferenceError(t)
                     }
                 })
+            } else {
+                showProgress(false)
+            }
         }
     }
 

app/src/main/java/apps/amine/bou/readerforselfoss/MainActivity.kt

@@ -3,7 +3,7 @@ package apps.amine.bou.readerforselfoss
 import android.content.Intent
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 
 class MainActivity : AppCompatActivity() {
 
@@ -11,17 +11,9 @@ class MainActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        if (PreferenceManager.getDefaultSharedPreferences(baseContext).getBoolean(
-                "firstStart",
-                true
-            )) {
-            val i = Intent(this@MainActivity, IntroActivity::class.java)
-            startActivity(i)
-        } else {
         val intent = Intent(this, LoginActivity::class.java)
-            startActivity(intent)
-        }
 
+        startActivity(intent)
         finish()
     }
 }

app/src/main/java/apps/amine/bou/readerforselfoss/MyApp.kt

@@ -1,14 +1,15 @@
 package apps.amine.bou.readerforselfoss
 
+import android.app.NotificationChannel
+import android.app.NotificationManager
 import android.content.Context
-import android.content.SharedPreferences
 import android.graphics.drawable.Drawable
 import android.net.Uri
+import android.os.Build
 import android.preference.PreferenceManager
-import android.support.multidex.MultiDexApplication
+import androidx.multidex.MultiDexApplication
 import android.widget.ImageView
 import apps.amine.bou.readerforselfoss.utils.Config
-import com.anupcowkur.reservoir.Reservoir
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.RequestOptions
 import com.ftinc.scoop.Scoop
@@ -49,8 +50,6 @@ class MyApp : MultiDexApplication() {
 
         initAmplify()
 
-        initCache()
-
         val prefs = getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
         if (prefs.getString("unique_id", "").isEmpty()) {
             val editor = prefs.edit()
@@ -63,6 +62,25 @@ class MyApp : MultiDexApplication() {
         initTheme()
 
         tryToHandleBug()
+
+        handleNotificationChannels()
+    }
+
+    private fun handleNotificationChannels() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+            val name = getString(R.string.notification_channel_sync)
+            val importance = NotificationManager.IMPORTANCE_LOW
+            val mChannel = NotificationChannel(Config.syncChannelId, name, importance)
+
+            val newItemsChannelname = getString(R.string.new_items_channel_sync)
+            val newItemsChannelimportance = NotificationManager.IMPORTANCE_DEFAULT
+            val newItemsChannelmChannel = NotificationChannel(Config.newItemsChannelId, newItemsChannelname, newItemsChannelimportance)
+
+            notificationManager.createNotificationChannel(mChannel)
+            notificationManager.createNotificationChannel(newItemsChannelmChannel)
+        }
     }
 
     override fun attachBaseContext(base: Context?) {
@@ -80,14 +98,6 @@ class MyApp : MultiDexApplication() {
             .applyAllDefaultRules()
     }
 
-    private fun initCache() {
-        try {
-            Reservoir.init(this, 8192) //in bytes
-        } catch (e: IOException) {
-            //failure
-        }
-    }
-
     private fun initDrawerImageLoader() {
         DrawerImageLoader.init(object : AbstractDrawerImageLoader() {
             override fun set(

app/src/main/java/apps/amine/bou/readerforselfoss/ReaderActivity.kt

@@ -4,38 +4,54 @@ import android.graphics.drawable.ColorDrawable
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v4.app.FragmentManager
-import android.support.v4.app.FragmentStatePagerAdapter
-import android.support.v4.content.ContextCompat
-import android.support.v7.app.AppCompatActivity
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentStatePagerAdapter
+import androidx.core.content.ContextCompat
+import androidx.viewpager.widget.ViewPager
+import androidx.appcompat.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import android.view.ViewGroup
 import android.widget.Toast
+import androidx.room.Room
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
 import apps.amine.bou.readerforselfoss.fragments.ArticleFragment
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.themes.Toppings
 import apps.amine.bou.readerforselfoss.transformers.DepthPageTransformer
+import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import apps.amine.bou.readerforselfoss.utils.succeeded
 import apps.amine.bou.readerforselfoss.utils.toggleStar
 import com.ftinc.scoop.Scoop
 import kotlinx.android.synthetic.main.activity_reader.*
 import me.relex.circleindicator.CircleIndicator
+import org.acra.ACRA
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import kotlin.concurrent.thread
 
 class ReaderActivity : AppCompatActivity() {
 
     private var markOnScroll: Boolean = false
+    private var debugReadingItems: Boolean = false
     private var currentItem: Int = 0
+    private lateinit var userIdentifier: String
 
     private lateinit var api: SelfossApi
 
     private lateinit var toolbarMenu: Menu
 
+    private lateinit var db: AppDatabase
+
     private fun showMenuItem(willAddToFavorite: Boolean) {
         toolbarMenu.findItem(R.id.save).isVisible = willAddToFavorite
         toolbarMenu.findItem(R.id.unsave).isVisible = !willAddToFavorite
@@ -54,6 +70,11 @@ class ReaderActivity : AppCompatActivity() {
 
         setContentView(R.layout.activity_reader)
 
+        db = Room.databaseBuilder(
+            applicationContext,
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
+
         val scoop = Scoop.getInstance()
         scoop.bind(this, Toppings.PRIMARY.value, toolBar)
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
@@ -66,6 +87,10 @@ class ReaderActivity : AppCompatActivity() {
 
         val prefs = PreferenceManager.getDefaultSharedPreferences(this)
 
+        debugReadingItems = prefs.getBoolean("read_debug", false)
+        userIdentifier = prefs.getString("unique_id", "")
+        markOnScroll = prefs.getBoolean("mark_on_scroll", false)
+
         api = SelfossApi(
             this,
             this@ReaderActivity,
@@ -73,14 +98,16 @@ class ReaderActivity : AppCompatActivity() {
             prefs.getBoolean("should_log_everything", false)
         )
 
-
         if (allItems.isEmpty()) {
             finish()
         }
 
         currentItem = intent.getIntExtra("currentItem", 0)
 
-        pager.adapter = ScreenSlidePagerAdapter(supportFragmentManager, AppColors(this@ReaderActivity))
+        readItem(allItems[currentItem])
+
+        pager.adapter =
+                ScreenSlidePagerAdapter(supportFragmentManager, AppColors(this@ReaderActivity))
         pager.currentItem = currentItem
     }
 
@@ -91,6 +118,69 @@ class ReaderActivity : AppCompatActivity() {
 
         pager.setPageTransformer(true, DepthPageTransformer())
         (indicator as CircleIndicator).setViewPager(pager)
+
+        pager.addOnPageChangeListener(
+            object : ViewPager.SimpleOnPageChangeListener() {
+
+                override fun onPageSelected(position: Int) {
+
+                    if (allItems[position].starred) {
+                        canRemoveFromFavorite()
+                    } else {
+                        canFavorite()
+                    }
+                    readItem(allItems[pager.currentItem])
+                }
+            }
+        )
+    }
+
+    fun readItem(item: Item) {
+        if (markOnScroll) {
+            thread {
+                db.itemsDao().delete(item.toEntity())
+            }
+            if (this@ReaderActivity.isNetworkAccessible(this@ReaderActivity.findViewById(R.id.reader_activity_view))) {
+                api.markItem(item.id).enqueue(
+                    object : Callback<SuccessResponse> {
+                        override fun onResponse(
+                            call: Call<SuccessResponse>,
+                            response: Response<SuccessResponse>
+                        ) {
+                            if (!response.succeeded() && debugReadingItems) {
+                                val message =
+                                    "message: ${response.message()} " +
+                                            "response isSuccess: ${response.isSuccessful} " +
+                                            "response code: ${response.code()} " +
+                                            "response message: ${response.message()} " +
+                                            "response errorBody: ${response.errorBody()?.string()} " +
+                                            "body success: ${response.body()?.success} " +
+                                            "body isSuccess: ${response.body()?.isSuccess}"
+                                ACRA.getErrorReporter()
+                                    .maybeHandleSilentException(Exception(message), this@ReaderActivity)
+                            }
+                        }
+
+                        override fun onFailure(
+                            call: Call<SuccessResponse>,
+                            t: Throwable
+                        ) {
+                            thread {
+                                db.itemsDao().insertAllItems(item.toEntity())
+                            }
+                            if (debugReadingItems) {
+                                ACRA.getErrorReporter()
+                                    .maybeHandleSilentException(t, this@ReaderActivity)
+                            }
+                        }
+                    }
+                )
+            } else {
+                thread {
+                    db.actionsDao().insertAllActions(ActionEntity(item.id, true, false, false, false))
+                }
+            }
+        }
     }
 
     private fun notifyAdapter() {
@@ -112,7 +202,6 @@ class ReaderActivity : AppCompatActivity() {
     private inner class ScreenSlidePagerAdapter(fm: FragmentManager, val appColors: AppColors) :
         FragmentStatePagerAdapter(fm) {
 
-
         override fun getCount(): Int {
             return allItems.size
         }
@@ -124,7 +213,12 @@ class ReaderActivity : AppCompatActivity() {
         override fun startUpdate(container: ViewGroup) {
             super.startUpdate(container)
 
-            container.background = ColorDrawable(ContextCompat.getColor(this@ReaderActivity, appColors.colorBackground))
+            container.background = ColorDrawable(
+                ContextCompat.getColor(
+                    this@ReaderActivity,
+                    appColors.colorBackground
+                )
+            )
         }
     }
 
@@ -143,21 +237,33 @@ class ReaderActivity : AppCompatActivity() {
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        fun afterSave() {
+            allItems[pager.currentItem] =
+                    allItems[pager.currentItem].toggleStar()
+            notifyAdapter()
+            canRemoveFromFavorite()
+        }
+
+        fun afterUnsave() {
+            allItems[pager.currentItem] = allItems[pager.currentItem].toggleStar()
+            notifyAdapter()
+            canFavorite()
+        }
+
         when (item.itemId) {
             android.R.id.home -> {
                 onBackPressed()
                 return true
             }
             R.id.save -> {
+                if (this@ReaderActivity.isNetworkAccessible(null)) {
                     api.starrItem(allItems[pager.currentItem].id)
                         .enqueue(object : Callback<SuccessResponse> {
                             override fun onResponse(
                                 call: Call<SuccessResponse>,
                                 response: Response<SuccessResponse>
                             ) {
-                            allItems[pager.currentItem] = allItems[pager.currentItem].toggleStar()
-                            notifyAdapter()
-                            canRemoveFromFavorite()
+                                afterSave()
                             }
 
                             override fun onFailure(
@@ -171,17 +277,22 @@ class ReaderActivity : AppCompatActivity() {
                                 ).show()
                             }
                         })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(allItems[pager.currentItem].id, false, false, true, false))
+                        afterSave()
+                    }
+                }
             }
             R.id.unsave -> {
+                if (this@ReaderActivity.isNetworkAccessible(null)) {
                     api.unstarrItem(allItems[pager.currentItem].id)
                         .enqueue(object : Callback<SuccessResponse> {
                             override fun onResponse(
                                 call: Call<SuccessResponse>,
                                 response: Response<SuccessResponse>
                             ) {
-                            allItems[pager.currentItem] = allItems[pager.currentItem].toggleStar()
-                            notifyAdapter()
-                            canFavorite()
+                                afterUnsave()
                             }
 
                             override fun onFailure(
@@ -195,6 +306,12 @@ class ReaderActivity : AppCompatActivity() {
                                 ).show()
                             }
                         })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(allItems[pager.currentItem].id, false, false, false, true))
+                        afterUnsave()
+                    }
+                }
             }
         }
         return super.onOptionsItemSelected(item)

app/src/main/java/apps/amine/bou/readerforselfoss/SourcesActivity.kt

@@ -5,14 +5,15 @@ import android.content.res.ColorStateList
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.widget.LinearLayoutManager
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.LinearLayoutManager
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.adapters.SourcesListAdapter
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
-import apps.amine.bou.readerforselfoss.api.selfoss.Sources
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.themes.Toppings
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
 import com.ftinc.scoop.Scoop
 import kotlinx.android.synthetic.main.activity_sources.*
 import retrofit2.Call
@@ -61,18 +62,19 @@ class SourcesActivity : AppCompatActivity() {
             prefs.getBoolean("isSelfSignedCert", false),
             prefs.getBoolean("should_log_everything", false)
         )
-        var items: ArrayList<Sources> = ArrayList()
+        var items: ArrayList<Source> = ArrayList()
 
         recyclerView.setHasFixedSize(true)
         recyclerView.layoutManager = mLayoutManager
 
-        api.sources.enqueue(object : Callback<List<Sources>> {
+        if (this@SourcesActivity.isNetworkAccessible(this@SourcesActivity.findViewById(R.id.recyclerView))) {
+            api.sources.enqueue(object : Callback<List<Source>> {
                 override fun onResponse(
-                call: Call<List<Sources>>,
-                response: Response<List<Sources>>
+                    call: Call<List<Source>>,
+                    response: Response<List<Source>>
                 ) {
                     if (response.body() != null && response.body()!!.isNotEmpty()) {
-                    items = response.body() as ArrayList<Sources>
+                        items = response.body() as ArrayList<Source>
                     }
                     val mAdapter = SourcesListAdapter(this@SourcesActivity, items, api)
                     recyclerView.adapter = mAdapter
@@ -86,7 +88,7 @@ class SourcesActivity : AppCompatActivity() {
                     }
                 }
 
-            override fun onFailure(call: Call<List<Sources>>, t: Throwable) {
+                override fun onFailure(call: Call<List<Source>>, t: Throwable) {
                     Toast.makeText(
                         this@SourcesActivity,
                         R.string.cant_get_sources,
@@ -94,6 +96,7 @@ class SourcesActivity : AppCompatActivity() {
                     ).show()
                 }
             })
+        }
 
         fab.setOnClickListener {
             startActivity(Intent(this@SourcesActivity, AddSourceActivity::class.java))

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemCardAdapter.kt

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import android.support.v7.widget.CardView
-import android.support.v7.widget.RecyclerView
+import androidx.cardview.widget.CardView
+import androidx.recyclerview.widget.RecyclerView
 import android.text.Html
 import android.view.LayoutInflater
 import android.view.View
@@ -14,11 +14,15 @@ import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
 import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.LinkOnTouchListener
 import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
 import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
 import apps.amine.bou.readerforselfoss.utils.glide.bitmapCenterCrop
 import apps.amine.bou.readerforselfoss.utils.glide.circularBitmapDrawable
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
 import apps.amine.bou.readerforselfoss.utils.openInBrowserAsNewTask
 import apps.amine.bou.readerforselfoss.utils.openItemUrl
 import apps.amine.bou.readerforselfoss.utils.shareLink
@@ -33,11 +37,13 @@ import kotlinx.android.synthetic.main.card_item.view.*
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import kotlin.concurrent.thread
 
 class ItemCardAdapter(
     override val app: Activity,
     override var items: ArrayList<Item>,
     override val api: SelfossApi,
+    override val db: AppDatabase,
     private val helper: CustomTabActivityHelper,
     private val internalBrowser: Boolean,
     private val articleViewer: Boolean,
@@ -63,6 +69,7 @@ class ItemCardAdapter(
 
         holder.mView.favButton.isLiked = itm.starred
         holder.mView.title.text = Html.fromHtml(itm.title)
+        holder.mView.title.setOnTouchListener(LinkOnTouchListener())
 
         holder.mView.title.setLinkTextColor(appColors.colorAccent)
 
@@ -114,6 +121,7 @@ class ItemCardAdapter(
             mView.favButton.setOnLikeListener(object : OnLikeListener {
                 override fun liked(likeButton: LikeButton) {
                     val (id) = items[adapterPosition]
+                    if (c.isNetworkAccessible(null)) {
                         api.starrItem(id).enqueue(object : Callback<SuccessResponse> {
                             override fun onResponse(
                                 call: Call<SuccessResponse>,
@@ -133,10 +141,16 @@ class ItemCardAdapter(
                                 ).show()
                             }
                         })
+                    } else {
+                        thread {
+                            db.actionsDao().insertAllActions(ActionEntity(id, false, false, true, false))
+                        }
+                    }
                 }
 
                 override fun unLiked(likeButton: LikeButton) {
                     val (id) = items[adapterPosition]
+                    if (c.isNetworkAccessible(null)) {
                         api.unstarrItem(id).enqueue(object : Callback<SuccessResponse> {
                             override fun onResponse(
                                 call: Call<SuccessResponse>,
@@ -156,6 +170,11 @@ class ItemCardAdapter(
                                 ).show()
                             }
                         })
+                    } else {
+                        thread {
+                            db.actionsDao().insertAllActions(ActionEntity(id, false, false, false, true))
+                        }
+                    }
                 }
             })
 

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemListAdapter.kt

@@ -2,19 +2,25 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import android.support.constraint.ConstraintLayout
-import android.support.v7.widget.RecyclerView
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.recyclerview.widget.RecyclerView
 import android.text.Html
+import android.text.Spannable
+import android.text.style.ClickableSpan
 import android.util.TypedValue
 import android.view.LayoutInflater
+import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
+import android.widget.TextView
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
 import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.LinkOnTouchListener
 import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
 import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
 import apps.amine.bou.readerforselfoss.utils.glide.bitmapCenterCrop
@@ -39,8 +45,8 @@ class ItemListAdapter(
     override val app: Activity,
     override var items: ArrayList<Item>,
     override val api: SelfossApi,
+    override val db: AppDatabase,
     private val helper: CustomTabActivityHelper,
-    private val clickBehavior: Boolean,
     private val internalBrowser: Boolean,
     private val articleViewer: Boolean,
     override val debugReadingItems: Boolean,
@@ -50,7 +56,6 @@ class ItemListAdapter(
 ) : ItemsAdapter<ItemListAdapter.ViewHolder>() {
     private val generator: ColorGenerator = ColorGenerator.MATERIAL
     private val c: Context = app.baseContext
-    private val bars: ArrayList<Boolean> = ArrayList(Collections.nCopies(items.size + 1, false))
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
         val v = LayoutInflater.from(c).inflate(
@@ -67,6 +72,8 @@ class ItemListAdapter(
 
         holder.mView.title.text = Html.fromHtml(itm.title)
 
+        holder.mView.title.setOnTouchListener(LinkOnTouchListener())
+
         holder.mView.title.setLinkTextColor(appColors.colorAccent)
 
         holder.mView.sourceTitleAndDate.text = itm.sourceAndDateText()
@@ -106,19 +113,6 @@ class ItemListAdapter(
         } else {
             c.bitmapCenterCrop(itm.getThumbnail(c), holder.mView.itemImage)
         }
-
-        // TODO: maybe handle this differently. It crashes when changing tab
-        try {
-            if (bars[position]) {
-                holder.mView.actionBar.visibility = View.VISIBLE
-            } else {
-                holder.mView.actionBar.visibility = View.GONE
-            }
-        } catch (e: IndexOutOfBoundsException) {
-            holder.mView.actionBar.visibility = View.GONE
-        }
-
-        holder.mView.favButton.isLiked = itm.starred
     }
 
     override fun getItemCount(): Int = items.size
@@ -126,76 +120,13 @@ class ItemListAdapter(
     inner class ViewHolder(val mView: ConstraintLayout) : RecyclerView.ViewHolder(mView) {
 
         init {
-            handleClickListeners()
             handleCustomTabActions()
         }
 
-        private fun handleClickListeners() {
-
-            mView.favButton.setOnLikeListener(object : OnLikeListener {
-                override fun liked(likeButton: LikeButton) {
-                    val (id) = items[adapterPosition]
-                    api.starrItem(id).enqueue(object : Callback<SuccessResponse> {
-                        override fun onResponse(
-                            call: Call<SuccessResponse>,
-                            response: Response<SuccessResponse>
-                        ) {
-                        }
-
-                        override fun onFailure(
-                            call: Call<SuccessResponse>,
-                            t: Throwable
-                        ) {
-                            mView.favButton.isLiked = false
-                            Toast.makeText(
-                                c,
-                                R.string.cant_mark_favortie,
-                                Toast.LENGTH_SHORT
-                            ).show()
-                        }
-                    })
-                }
-
-                override fun unLiked(likeButton: LikeButton) {
-                    val (id) = items[adapterPosition]
-                    api.unstarrItem(id).enqueue(object : Callback<SuccessResponse> {
-                        override fun onResponse(
-                            call: Call<SuccessResponse>,
-                            response: Response<SuccessResponse>
-                        ) {
-                        }
-
-                        override fun onFailure(
-                            call: Call<SuccessResponse>,
-                            t: Throwable
-                        ) {
-                            mView.favButton.isLiked = true
-                            Toast.makeText(
-                                c,
-                                R.string.cant_unmark_favortie,
-                                Toast.LENGTH_SHORT
-                            ).show()
-                        }
-                    })
-                }
-            })
-
-            mView.shareBtn.setOnClickListener {
-                c.shareLink(items[adapterPosition].getLinkDecoded())
-            }
-
-            mView.browserBtn.setOnClickListener {
-                c.openInBrowserAsNewTask(items[adapterPosition])
-
-            }
-        }
-
         private fun handleCustomTabActions() {
             val customTabsIntent = c.buildCustomTabsIntent()
             helper.bindCustomTabsService(app)
 
-
-            if (!clickBehavior) {
             mView.setOnClickListener {
                 c.openItemUrl(
                     items,
@@ -207,34 +138,6 @@ class ItemListAdapter(
                     app
                 )
             }
-                mView.setOnLongClickListener {
-                    actionBarShowHide()
-                    true
-                }
-            } else {
-                mView.setOnClickListener { actionBarShowHide() }
-                mView.setOnLongClickListener {
-                    c.openItemUrl(
-                        items,
-                        adapterPosition,
-                        items[adapterPosition].getLinkDecoded(),
-                        customTabsIntent,
-                        internalBrowser,
-                        articleViewer,
-                        app
-                    )
-                    true
-                }
-            }
-        }
-
-        private fun actionBarShowHide() {
-            bars[adapterPosition] = true
-            if (mView.actionBar.visibility == View.GONE) {
-                mView.actionBar.visibility = View.VISIBLE
-            } else {
-                mView.actionBar.visibility = View.GONE
-            }
         }
     }
 }

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemsAdapter.kt

@@ -2,25 +2,31 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.graphics.Color
-import android.support.design.widget.Snackbar
-import android.support.v7.widget.RecyclerView
+import com.google.android.material.snackbar.Snackbar
+import androidx.recyclerview.widget.RecyclerView
 import android.widget.TextView
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
 import apps.amine.bou.readerforselfoss.utils.succeeded
 import org.acra.ACRA
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import kotlin.concurrent.thread
 
 abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapter<VH>() {
     abstract var items: ArrayList<Item>
     abstract val api: SelfossApi
+    abstract val db: AppDatabase
     abstract val debugReadingItems: Boolean
     abstract val userIdentifier: String
     abstract val app: Activity
@@ -42,9 +48,13 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
             )
             .setAction(R.string.undo_string) {
                 items.add(position, i)
+                thread {
+                    db.itemsDao().insertAllItems(i.toEntity())
+                }
                 notifyItemInserted(position)
                 updateItems(items)
 
+                if (app.isNetworkAccessible(null)) {
                     api.unmarkItem(i.id).enqueue(object : Callback<SuccessResponse> {
                         override fun onResponse(
                             call: Call<SuccessResponse>,
@@ -54,28 +64,38 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
 
                         override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
                             items.remove(i)
+                            thread {
+                                db.itemsDao().delete(i.toEntity())
+                            }
                             notifyItemRemoved(position)
                             updateItems(items)
                             doUnmark(i, position)
                         }
                     })
+                } else {
+                    thread {
+                        db.actionsDao().deleteReadActionForArticle(i.id)
+                    }
+                }
             }
 
         val view = s.view
-        val tv: TextView = view.findViewById(android.support.design.R.id.snackbar_text)
+        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
         tv.setTextColor(Color.WHITE)
         s.show()
     }
 
     fun removeItemAtIndex(position: Int) {
-
         val i = items[position]
-
         items.remove(i)
         notifyItemRemoved(position)
         updateItems(items)
 
+        thread {
+            db.itemsDao().delete(i.toEntity())
+        }
 
+        if (app.isNetworkAccessible(null)) {
             api.markItem(i.id).enqueue(object : Callback<SuccessResponse> {
                 override fun onResponse(
                     call: Call<SuccessResponse>,
@@ -93,6 +113,7 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
                         ACRA.getErrorReporter().maybeHandleSilentException(Exception(message), app)
                         Toast.makeText(app.baseContext, message, Toast.LENGTH_LONG).show()
                     }
+
                     doUnmark(i, position)
                 }
 
@@ -110,8 +131,17 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
                     notifyItemInserted(position)
                     updateItems(items)
 
+                    thread {
+                        db.itemsDao().insertAllItems(i.toEntity())
+                    }
                 }
             })
+        } else {
+            thread {
+                db.actionsDao().insertAllActions(ActionEntity(i.id, true, false, false, false))
+                doUnmark(i, position)
+            }
+        }
     }
 
     fun addItemAtIndex(item: Item, position: Int) {

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/SourcesListAdapter.kt

@@ -2,17 +2,18 @@ package apps.amine.bou.readerforselfoss.adapters
 
 import android.app.Activity
 import android.content.Context
-import android.support.constraint.ConstraintLayout
-import android.support.v7.widget.RecyclerView
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.Button
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
-import apps.amine.bou.readerforselfoss.api.selfoss.Sources
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
 import apps.amine.bou.readerforselfoss.utils.glide.circularBitmapDrawable
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
 import apps.amine.bou.readerforselfoss.utils.toTextDrawableString
 import com.amulyakhare.textdrawable.TextDrawable
 import com.amulyakhare.textdrawable.util.ColorGenerator
@@ -23,7 +24,7 @@ import retrofit2.Response
 
 class SourcesListAdapter(
     private val app: Activity,
-    private val items: ArrayList<Sources>,
+    private val items: ArrayList<Source>,
     private val api: SelfossApi
 ) : RecyclerView.Adapter<SourcesListAdapter.ViewHolder>() {
     private val c: Context = app.baseContext
@@ -70,6 +71,7 @@ class SourcesListAdapter(
             val deleteBtn: Button = mView.findViewById(R.id.deleteBtn)
 
             deleteBtn.setOnClickListener {
+                if (c.isNetworkAccessible(null)) {
                     val (id) = items[adapterPosition]
                     api.deleteSource(id).enqueue(object : Callback<SuccessResponse> {
                         override fun onResponse(
@@ -101,3 +103,4 @@ class SourcesListAdapter(
             }
         }
     }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossApi.kt

@@ -21,7 +21,7 @@ import java.util.concurrent.ConcurrentHashMap
 
 class SelfossApi(
     c: Context,
-    callingActivity: Activity,
+    callingActivity: Activity?,
     isWithSelfSignedCert: Boolean,
     shouldLog: Boolean
 ) {
@@ -66,6 +66,7 @@ class SelfossApi(
         val gson =
             GsonBuilder()
                 .registerTypeAdapter(Boolean::class.javaPrimitiveType, BooleanTypeAdapter())
+                .registerTypeAdapter(SelfossTagType::class.java, SelfossTagTypeTypeAdapter())
                 .setLenient()
                 .create()
 
@@ -91,9 +92,11 @@ class SelfossApi(
                     .build()
             service = retrofit.create(SelfossService::class.java)
         } catch (e: IllegalArgumentException) {
+            if (callingActivity != null) {
                 Config.logoutAndRedirect(c, callingActivity, config.settings.edit(), baseUrlFail = true)
             }
         }
+    }
 
     fun login(): Call<SuccessResponse> =
         service.loginToSelfoss(config.userLogin, config.userPassword)
@@ -125,6 +128,9 @@ class SelfossApi(
     ): Call<List<Item>> =
         getItems("starred", tag, sourceId, search, itemsNumber, offset)
 
+    fun allItems(): Call<List<Item>> =
+        service.allItems(userName, password)
+
     private fun getItems(
         type: String,
         tag: String?,
@@ -159,7 +165,7 @@ class SelfossApi(
     fun update(): Call<String> =
         service.update(userName, password)
 
-    val sources: Call<List<Sources>>
+    val sources: Call<List<Source>>
         get() = service.sources(userName, password)
 
     fun deleteSource(id: String): Call<SuccessResponse> =

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossModels.kt

@@ -9,13 +9,13 @@ import apps.amine.bou.readerforselfoss.utils.Config
 import apps.amine.bou.readerforselfoss.utils.isEmptyOrNullOrNullString
 import com.google.gson.annotations.SerializedName
 
-private fun constructUrl(config: Config?, path: String, file: String): String {
-    val baseUriBuilder = Uri.parse(config!!.baseUrl).buildUpon()
-    baseUriBuilder.appendPath(path).appendPath(file)
-
+private fun constructUrl(config: Config?, path: String, file: String?): String {
     return if (file.isEmptyOrNullOrNullString()) {
         ""
     } else {
+        val baseUriBuilder = Uri.parse(config!!.baseUrl).buildUpon()
+        baseUriBuilder.appendPath(path).appendPath(file)
+
         baseUriBuilder.toString()
     }
 }
@@ -42,10 +42,10 @@ data class Spout(
     @SerializedName("description") val description: String
 )
 
-data class Sources(
+data class Source(
     @SerializedName("id") val id: String,
     @SerializedName("title") val title: String,
-    @SerializedName("tags") val tags: String,
+    @SerializedName("tags") val tags: SelfossTagType,
     @SerializedName("spout") val spout: String,
     @SerializedName("error") val error: String,
     @SerializedName("icon") val icon: String
@@ -71,7 +71,7 @@ data class Item(
     @SerializedName("icon") val icon: String,
     @SerializedName("link") val link: String,
     @SerializedName("sourcetitle") val sourcetitle: String,
-    @SerializedName("tags") val tags: String
+    @SerializedName("tags") val tags: SelfossTagType
 ) : Parcelable {
 
     var config: Config? = null
@@ -94,7 +94,7 @@ data class Item(
         icon = source.readString(),
         link = source.readString(),
         sourcetitle = source.readString(),
-        tags = source.readString()
+        tags = source.readParcelable(ClassLoader.getSystemClassLoader())
     )
 
     override fun describeContents() = 0
@@ -110,7 +110,7 @@ data class Item(
         dest.writeString(icon)
         dest.writeString(link)
         dest.writeString(sourcetitle)
-        dest.writeString(tags)
+        dest.writeParcelable(tags, flags)
     }
 
     fun getIcon(app: Context): String {
@@ -154,3 +154,26 @@ data class Item(
         return stringUrl
     }
 }
+
+data class SelfossTagType(val tags: String) : Parcelable {
+
+    companion object {
+        @JvmField val CREATOR: Parcelable.Creator<SelfossTagType> =
+            object : Parcelable.Creator<SelfossTagType> {
+                override fun createFromParcel(source: Parcel): SelfossTagType =
+                    SelfossTagType(source)
+
+                override fun newArray(size: Int): Array<SelfossTagType?> = arrayOfNulls(size)
+            }
+    }
+
+    constructor(source: Parcel) : this(
+        tags = source.readString()
+    )
+
+    override fun describeContents() = 0
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(tags)
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossService.kt

@@ -27,6 +27,12 @@ internal interface SelfossService {
         @Query("offset") offset: Int
     ): Call<List<Item>>
 
+    @GET("items")
+    fun allItems(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<List<Item>>
+
     @Headers("Content-Type: application/x-www-form-urlencoded")
     @POST("mark/{id}")
     fun markAsRead(
@@ -95,7 +101,7 @@ internal interface SelfossService {
     fun sources(
         @Query("username") username: String,
         @Query("password") password: String
-    ): Call<List<Sources>>
+    ): Call<List<Source>>
 
     @DELETE("source/{id}")
     fun deleteSource(

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossTagTypeTypeAdapter.kt

@@ -0,0 +1,22 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.google.gson.JsonParseException
+import java.lang.reflect.Type
+
+internal class SelfossTagTypeTypeAdapter : JsonDeserializer<SelfossTagType> {
+
+    @Throws(JsonParseException::class)
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): SelfossTagType? =
+        if (json.isJsonArray) {
+            SelfossTagType(json.asJsonArray.joinToString(",") { it.toString() })
+        } else {
+            SelfossTagType(json.toString())
+        }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/background/background.kt

@@ -0,0 +1,141 @@
+package apps.amine.bou.readerforselfoss.background
+
+import android.app.NotificationManager
+import android.content.Context
+import android.preference.PreferenceManager
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.PRIORITY_DEFAULT
+import androidx.core.app.NotificationCompat.PRIORITY_LOW
+import androidx.room.Room
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import org.acra.ACRA
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.util.*
+import kotlin.concurrent.schedule
+import kotlin.concurrent.thread
+
+class LoadingWorker(val context: Context, params: WorkerParameters) : Worker(context, params) {
+    lateinit var db: AppDatabase
+
+    override fun doWork(): Result {
+        if (context.isNetworkAccessible(null)) {
+
+            val notificationManager =
+                applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+            val notification = NotificationCompat.Builder(applicationContext, Config.syncChannelId)
+                .setContentTitle(context.getString(R.string.loading_notification_title))
+                .setContentText(context.getString(R.string.loading_notification_text))
+                .setOngoing(true)
+                .setPriority(PRIORITY_LOW)
+                .setChannelId(Config.syncChannelId)
+                .setSmallIcon(R.drawable.ic_cloud_download)
+
+            notificationManager.notify(1, notification.build())
+
+            val settings =
+                this.context.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+            val sharedPref = PreferenceManager.getDefaultSharedPreferences(this.context)
+            val shouldLogEverything = sharedPref.getBoolean("should_log_everything", false)
+            val notifyNewItems = sharedPref.getBoolean("notify_new_items", false)
+
+            db = Room.databaseBuilder(
+                applicationContext,
+                AppDatabase::class.java, "selfoss-database"
+            ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
+
+            val api = SelfossApi(
+                this.context,
+                null,
+                settings.getBoolean("isSelfSignedCert", false),
+                shouldLogEverything
+            )
+
+            api.allItems().enqueue(object : Callback<List<Item>> {
+                override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+                    Timer("", false).schedule(4000) {
+                        notificationManager.cancel(1)
+                    }
+                }
+
+                override fun onResponse(
+                    call: Call<List<Item>>,
+                    response: Response<List<Item>>
+                ) {
+                    thread {
+                        if (response.body() != null) {
+                            val apiItems = (response.body() as ArrayList<Item>)
+                            db.itemsDao().deleteAllItems()
+                            db.itemsDao()
+                                .insertAllItems(*(apiItems.map { it.toEntity() }).toTypedArray())
+
+                            val newSize = apiItems.filter { it.unread }.size
+                            if (notifyNewItems && newSize > 0) {
+                                val newItemsNotification = NotificationCompat.Builder(applicationContext, Config.newItemsChannelId)
+                                    .setContentTitle(context.getString(R.string.new_items_notification_title))
+                                    .setContentText(context.getString(R.string.new_items_notification_text, newSize))
+                                    .setPriority(PRIORITY_DEFAULT)
+                                    .setChannelId(Config.newItemsChannelId)
+                                    .setSmallIcon(R.drawable.ic_fiber_new_black_24dp)
+
+                                Timer("", false).schedule(4000) {
+                                    notificationManager.notify(2, newItemsNotification.build())
+                                }
+                            }
+                        }
+                        Timer("", false).schedule(4000) {
+                            notificationManager.cancel(1)
+                        }
+                    }
+                }
+            })
+            thread {
+                val actions = db.actionsDao().actions()
+
+                actions.forEach { action ->
+                    when {
+                        action.read -> doAndReportOnFail(api.markItem(action.articleId), action)
+                        action.unread -> doAndReportOnFail(api.unmarkItem(action.articleId), action)
+                        action.starred -> doAndReportOnFail(api.starrItem(action.articleId), action)
+                        action.unstarred -> doAndReportOnFail(
+                            api.unstarrItem(action.articleId),
+                            action
+                        )
+                    }
+                }
+            }
+        }
+        return Result.SUCCESS
+    }
+
+    private fun <T> doAndReportOnFail(call: Call<T>, action: ActionEntity) {
+        call.enqueue(object : Callback<T> {
+            override fun onResponse(
+                call: Call<T>,
+                response: Response<T>
+            ) {
+                thread {
+                    db.actionsDao().delete(action)
+                }
+            }
+
+            override fun onFailure(call: Call<T>, t: Throwable) {
+                ACRA.getErrorReporter().maybeHandleSilentException(t, context)
+            }
+        })
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/fragments/ArticleFragment.kt

@@ -1,37 +1,40 @@
 package apps.amine.bou.readerforselfoss.fragments
 
 import android.content.Context
-import android.content.Intent
 import android.content.SharedPreferences
 import android.content.res.ColorStateList
 import android.graphics.drawable.ColorDrawable
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.support.customtabs.CustomTabsIntent
-import android.support.design.widget.FloatingActionButton
-import android.support.v4.app.Fragment
-import android.support.v4.content.ContextCompat
-import android.support.v4.widget.NestedScrollView
-import android.support.v7.app.AlertDialog
+import androidx.browser.customtabs.CustomTabsIntent
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import androidx.fragment.app.Fragment
+import androidx.core.content.ContextCompat
+import androidx.core.widget.NestedScrollView
 import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.webkit.WebSettings
+import androidx.room.Room
 import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.api.mercury.MercuryApi
 import apps.amine.bou.readerforselfoss.api.mercury.ParsedContent
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
 import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
 import apps.amine.bou.readerforselfoss.themes.AppColors
 import apps.amine.bou.readerforselfoss.utils.Config
 import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
 import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
 import apps.amine.bou.readerforselfoss.utils.isEmptyOrNullOrNullString
 import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
 import apps.amine.bou.readerforselfoss.utils.openItemUrl
 import apps.amine.bou.readerforselfoss.utils.shareLink
 import apps.amine.bou.readerforselfoss.utils.sourceAndDateText
@@ -47,6 +50,7 @@ import retrofit2.Callback
 import retrofit2.Response
 import java.net.MalformedURLException
 import java.net.URL
+import kotlin.concurrent.thread
 
 class ArticleFragment : Fragment() {
     private lateinit var pageNumber: Number
@@ -58,10 +62,10 @@ class ArticleFragment : Fragment() {
     private lateinit var contentSource: String
     private lateinit var contentImage: String
     private lateinit var contentTitle: String
-    private var showMalformedUrl: Boolean = false
     private lateinit var editor: SharedPreferences.Editor
     private lateinit var fab: FloatingActionButton
     private lateinit var appColors: AppColors
+    private lateinit var db: AppDatabase
 
     override fun onStop() {
         super.onStop()
@@ -75,6 +79,11 @@ class ArticleFragment : Fragment() {
 
         pageNumber = arguments!!.getInt(ARG_POSITION)
         allItems = arguments!!.getParcelableArrayList(ARG_ITEMS)
+
+        db = Room.databaseBuilder(
+            context!!,
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
     }
 
     private lateinit var rootView: ViewGroup
@@ -97,11 +106,9 @@ class ArticleFragment : Fragment() {
         val prefs = PreferenceManager.getDefaultSharedPreferences(activity)
         editor = prefs.edit()
         fontSize = prefs.getString("reader_font_size", "14").toInt()
-        showMalformedUrl = prefs.getBoolean("show_error_malformed_url", true)
 
         val settings = activity!!.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
         val debugReadingItems = prefs.getBoolean("read_debug", false)
-        val markOnScroll = prefs.getBoolean("mark_on_scroll", false)
 
         val api = SelfossApi(
             context!!,
@@ -141,7 +148,8 @@ class ArticleFragment : Fragment() {
                             false,
                             activity!!
                         )
-                        R.id.unread_action -> api.unmarkItem(allItems[pageNumber.toInt()].id).enqueue(
+                        R.id.unread_action -> if ((context != null && context!!.isNetworkAccessible(null)) || context == null) {
+                            api.unmarkItem(allItems[pageNumber.toInt()].id).enqueue(
                                 object : Callback<SuccessResponse> {
                                     override fun onResponse(
                                         call: Call<SuccessResponse>,
@@ -170,6 +178,11 @@ class ArticleFragment : Fragment() {
                                     }
                                 }
                             )
+                        } else {
+                            thread {
+                                db.actionsDao().insertAllActions(ActionEntity(allItems[pageNumber.toInt()].id, false, true, false, false))
+                            }
+                        }
                         else -> Unit
                     }
                 }
@@ -211,38 +224,6 @@ class ArticleFragment : Fragment() {
             }
         )
 
-        if (markOnScroll) {
-            api.markItem(allItems[pageNumber.toInt()].id).enqueue(
-                object : Callback<SuccessResponse> {
-                    override fun onResponse(
-                        call: Call<SuccessResponse>,
-                        response: Response<SuccessResponse>
-                    ) {
-                        if (!response.succeeded() && debugReadingItems) {
-                            val message =
-                                "message: ${response.message()} " +
-                                        "response isSuccess: ${response.isSuccessful} " +
-                                        "response code: ${response.code()} " +
-                                        "response message: ${response.message()} " +
-                                        "response errorBody: ${response.errorBody()?.string()} " +
-                                        "body success: ${response.body()?.success} " +
-                                        "body isSuccess: ${response.body()?.isSuccess}"
-                            ACRA.getErrorReporter().maybeHandleSilentException(Exception(message), activity!!)
-                        }
-                    }
-
-                    override fun onFailure(
-                        call: Call<SuccessResponse>,
-                        t: Throwable
-                    ) {
-                        if (debugReadingItems) {
-                            ACRA.getErrorReporter().maybeHandleSilentException(t, activity!!)
-                        }
-                    }
-                }
-            )
-        }
-
         return rootView
     }
 
@@ -250,6 +231,7 @@ class ArticleFragment : Fragment() {
         customTabsIntent: CustomTabsIntent,
         prefs: SharedPreferences
     ) {
+        if ((context != null && context!!.isNetworkAccessible(null)) || context == null) {
             rootView.progressBar.visibility = View.VISIBLE
             val parser = MercuryApi(
                 prefs.getBoolean("should_log_everything", false)
@@ -266,7 +248,13 @@ class ArticleFragment : Fragment() {
                             if (response.body() != null && response.body()!!.content != null && !response.body()!!.content.isNullOrEmpty()) {
                                 try {
                                     rootView.titleView.text = response.body()!!.title
+                                    try {
+                                        // Note: Mercury may return relative urls... If it does the url val will not be changed.
+                                        URL(response.body()!!.url)
                                         url = response.body()!!.url
+                                    } catch (e: MalformedURLException) {
+                                        ACRA.getErrorReporter().maybeHandleSilentException(e, activity!!)
+                                    }
                                 } catch (e: Exception) {
                                     if (context != null) {
                                         ACRA.getErrorReporter().maybeHandleSilentException(e, context!!)
@@ -335,6 +323,7 @@ class ArticleFragment : Fragment() {
                 }
             )
         }
+    }
 
     private fun htmlToWebview(c: String, prefs: SharedPreferences) {
         val stringColor = String.format("#%06X", 0xFFFFFF and appColors.colorAccent)
@@ -395,46 +384,14 @@ class ArticleFragment : Fragment() {
             val itemUrl = URL(url)
             baseUrl = itemUrl.protocol + "://" + itemUrl.host
         } catch (e: MalformedURLException) {
-            if (showMalformedUrl && context != null) {
-                val alertDialog = AlertDialog.Builder(context!!).create()
-                alertDialog.setTitle("Error")
-                alertDialog.setMessage("You are encountering a bug that I can't solve. Can you please contact me to solve the issue, please ?")
-                alertDialog.setButton(
-                    AlertDialog.BUTTON_POSITIVE,
-                    "Send mail"
-                ) { dialog, _ ->
-
-                    // This won't be translated because it should only be temporary.
-                    val to = Config.feedbackEmail
-                    val subject= "[ReaderForSelfoss MalformedURLException]"
-                    val body= "Please specify the source, item and spout you are using for the url below : \n ${e.message}"
-                    val mailTo = "mailto:" + to + "?&subject=" + Uri.encode(subject) + "&body=" + Uri.encode(body)
-
-                    val emailIntent = Intent(Intent.ACTION_VIEW)
-                    emailIntent.data = Uri.parse(mailTo)
-                    startActivity(emailIntent)
-
-                    dialog.dismiss()
-                }
-                alertDialog.setButton(
-                    AlertDialog.BUTTON_NEUTRAL,
-                    "Not now"
-                ) { dialog, _ -> dialog.dismiss() }
-                alertDialog.setButton(
-                    AlertDialog.BUTTON_NEGATIVE,
-                    "Don't show anymore."
-                ) { dialog, _ ->
-                    editor.putBoolean("show_error_malformed_url", false)
-                    editor.apply()
-                    dialog.dismiss()
-                }
-                alertDialog.show()
-            }
+            ACRA.getErrorReporter().maybeHandleSilentException(e, activity!!)
         }
 
         rootView.webcontent.loadDataWithBaseURL(
             baseUrl,
-            """<style>
+            """<html>
+                |<head>
+                |   <style>
                 |      img {
                 |        display: inline-block;
                 |        height: auto;
@@ -460,8 +417,13 @@ class ArticleFragment : Fragment() {
                 |        white-space: pre-wrap;
                 |        width:100%;
                 |        background-color: $stringBackgroundColor;
-                |}</style>$c""".trimMargin(),
-            "text/html; charset=utf-8",
+                |      }
+                |   </style>
+                |</head>
+                |<body>
+                |   $c
+                |</body>""".trimMargin(),
+            "text/html",
             "utf-8",
             null
         )

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/ActionsDao.kt

@@ -0,0 +1,23 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+
+@Dao
+interface ActionsDao {
+    @Query("SELECT * FROM actions order by id asc")
+    fun actions(): List<ActionEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllActions(vararg actions: ActionEntity)
+
+    @Query("DELETE FROM actions WHERE articleid = :article_id AND read = 1")
+    fun deleteReadActionForArticle(article_id: String)
+
+    @Delete
+    fun delete(action: ActionEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/DrawerDataDao.kt

@@ -0,0 +1,36 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Delete
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+@Dao
+interface DrawerDataDao {
+    @Query("SELECT * FROM tags")
+    fun tags(): List<TagEntity>
+
+    @Query("SELECT * FROM sources")
+    fun sources(): List<SourceEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllTags(vararg tags: TagEntity)
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllSources(vararg sources: SourceEntity)
+
+    @Query("DELETE FROM tags")
+    fun deleteAllTags()
+
+    @Query("DELETE FROM sources")
+    fun deleteAllSources()
+
+    @Delete
+    fun deleteTag(tag: TagEntity)
+
+    @Delete
+    fun deleteSource(source: SourceEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/ItemsDao.kt

@@ -0,0 +1,29 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import androidx.room.Update
+
+
+
+@Dao
+interface ItemsDao {
+    @Query("SELECT * FROM items order by id desc")
+    fun items(): List<ItemEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllItems(vararg items: ItemEntity)
+
+    @Query("DELETE FROM items")
+    fun deleteAllItems()
+
+    @Delete
+    fun delete(item: ItemEntity)
+
+    @Update
+    fun updateItem(item: ItemEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/database/AppDatabase.kt

@@ -0,0 +1,20 @@
+package apps.amine.bou.readerforselfoss.persistence.database
+
+import androidx.room.RoomDatabase
+import androidx.room.Database
+import apps.amine.bou.readerforselfoss.persistence.dao.ActionsDao
+import apps.amine.bou.readerforselfoss.persistence.dao.DrawerDataDao
+import apps.amine.bou.readerforselfoss.persistence.dao.ItemsDao
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+@Database(entities = [TagEntity::class, SourceEntity::class, ItemEntity::class, ActionEntity::class], version = 3)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun drawerDataDao(): DrawerDataDao
+
+    abstract fun itemsDao(): ItemsDao
+
+    abstract fun actionsDao(): ActionsDao
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/ActionEntity.kt

@@ -0,0 +1,22 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "actions")
+data class ActionEntity(
+    @ColumnInfo(name = "articleid")
+    val articleId: String,
+    @ColumnInfo(name = "read")
+    val read: Boolean,
+    @ColumnInfo(name = "unread")
+    val unread: Boolean,
+    @ColumnInfo(name = "starred")
+    var starred: Boolean,
+    @ColumnInfo(name = "unstarred")
+    var unstarred: Boolean
+) {
+    @PrimaryKey(autoGenerate = true)
+    var id: Int = 0
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/DrawerDataEntity.kt

@@ -0,0 +1,33 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "tags")
+data class TagEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "tag")
+    val tag: String,
+    @ColumnInfo(name = "color")
+    val color: String,
+    @ColumnInfo(name = "unread")
+    val unread: Int
+)
+
+@Entity(tableName = "sources")
+data class SourceEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    val id: String,
+    @ColumnInfo(name = "title")
+    val title: String,
+    @ColumnInfo(name = "tags")
+    val tags: String,
+    @ColumnInfo(name = "spout")
+    val spout: String,
+    @ColumnInfo(name = "error")
+    val error: String,
+    @ColumnInfo(name = "icon")
+    val icon: String
+)

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/ItemEntity.kt

@@ -0,0 +1,32 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "items")
+data class ItemEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    val id: String,
+    @ColumnInfo(name = "datetime")
+    val datetime: String,
+    @ColumnInfo(name = "title")
+    val title: String,
+    @ColumnInfo(name = "content")
+    val content: String,
+    @ColumnInfo(name = "unread")
+    val unread: Boolean,
+    @ColumnInfo(name = "starred")
+    var starred: Boolean,
+    @ColumnInfo(name = "thumbnail")
+    val thumbnail: String,
+    @ColumnInfo(name = "icon")
+    val icon: String,
+    @ColumnInfo(name = "link")
+    val link: String,
+    @ColumnInfo(name = "sourcetitle")
+    val sourcetitle: String,
+    @ColumnInfo(name = "tags")
+    val tags: String
+)

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/migrations/migrations.kt

@@ -0,0 +1,16 @@
+package apps.amine.bou.readerforselfoss.persistence.migrations
+
+import androidx.sqlite.db.SupportSQLiteDatabase
+import androidx.room.migration.Migration
+
+val MIGRATION_1_2: Migration = object : Migration(1, 2) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("CREATE TABLE IF NOT EXISTS `items` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))")
+    }
+}
+
+val MIGRATION_2_3: Migration = object : Migration(2, 3) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("CREATE TABLE IF NOT EXISTS `actions` (`id` INTEGER NOT NULL, `articleid` TEXT NOT NULL, `read` INTEGER NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `unstarred` INTEGER NOT NULL, PRIMARY KEY(`id`))")
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/settings/AppCompatPreferenceActivity.java

@@ -4,13 +4,13 @@ import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
-import android.support.annotation.LayoutRes;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.AppBarLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.LayoutRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.appbar.AppBarLayout;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.MenuInflater;
 import android.view.View;

app/src/main/java/apps/amine/bou/readerforselfoss/settings/SettingsActivity.java

@@ -19,7 +19,7 @@ import android.preference.PreferenceActivity;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
 import android.preference.SwitchPreference;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
 import android.text.Editable;
 import android.text.InputFilter;
 import android.text.Spanned;
@@ -31,7 +31,6 @@ import android.widget.Toast;
 
 import java.util.List;
 
-import apps.amine.bou.readerforselfoss.BuildConfig;
 import apps.amine.bou.readerforselfoss.R;
 import apps.amine.bou.readerforselfoss.themes.AppColors;
 import apps.amine.bou.readerforselfoss.utils.Config;
@@ -136,6 +135,7 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
         return PreferenceFragment.class.getName().equals(fragmentName)
                 || GeneralPreferenceFragment.class.getName().equals(fragmentName)
                 || ArticleViewerPreferenceFragment.class.getName().equals(fragmentName)
+                || OfflinePreferenceFragment.class.getName().equals(fragmentName)
                 || DebugPreferenceFragment.class.getName().equals(fragmentName)
                 || LinksPreferenceFragment.class.getName().equals(fragmentName)
                 || ThemePreferenceFragment.class.getName().equals(fragmentName);
@@ -153,17 +153,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
             addPreferencesFromResource(R.xml.pref_general);
             setHasOptionsMenu(true);
 
-            SwitchPreference cardViewActive = (SwitchPreference) findPreference("card_view_active");
-            final SwitchPreference tabOnTap = (SwitchPreference) findPreference("tab_on_tap");
-            tabOnTap.setEnabled(!cardViewActive.isChecked());
-            cardViewActive.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
-                public boolean onPreferenceChange(Preference preference, Object newValue) {
-                    boolean isEnabled = (Boolean) newValue;
-                    tabOnTap.setEnabled(!isEnabled);
-                    return true;
-                }
-            });
-
             EditTextPreference itemsNumber = (EditTextPreference) findPreference("prefer_api_items_number");
             itemsNumber.getEditText().setFilters(new InputFilter[]{
                     new InputFilter() {
@@ -375,6 +364,27 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
         }
     }
 
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class OfflinePreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_offline);
+            setHasOptionsMenu(true);
+        }
+
+        @Override
+        public boolean onOptionsItemSelected(MenuItem item) {
+            int id = item.getItemId();
+            if (id == android.R.id.home) {
+                getActivity().finish();
+                return true;
+            }
+            return super.onOptionsItemSelected(item);
+        }
+    }
+
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         int id = item.getItemId();

app/src/main/java/apps/amine/bou/readerforselfoss/themes/AppColors.kt

@@ -3,8 +3,8 @@ package apps.amine.bou.readerforselfoss.themes
 import android.app.Activity
 import android.content.Context
 import android.preference.PreferenceManager
-import android.support.annotation.ColorInt
-import android.support.v7.view.ContextThemeWrapper
+import androidx.annotation.ColorInt
+import androidx.appcompat.view.ContextThemeWrapper
 import android.util.TypedValue
 import apps.amine.bou.readerforselfoss.R
 import android.view.LayoutInflater

app/src/main/java/apps/amine/bou/readerforselfoss/transformers/DepthPageTransformer.kt

@@ -1,6 +1,6 @@
 package apps.amine.bou.readerforselfoss.transformers
 
-import android.support.v4.view.ViewPager
+import androidx.viewpager.widget.ViewPager
 import android.view.View
 
 class DepthPageTransformer : ViewPager.PageTransformer {

app/src/main/java/apps/amine/bou/readerforselfoss/utils/Config.kt

@@ -36,6 +36,10 @@ class Config(c: Context) {
 
         const val trackerUrl = "https://github.com/aminecmi/ReaderforSelfoss/issues"
 
+        const val syncChannelId = "sync-channel-id"
+
+        const val newItemsChannelId = "new-items-channel-id"
+
         fun logoutAndRedirect(
             c: Context,
             callingActivity: Activity,

app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt

@@ -3,6 +3,7 @@ package apps.amine.bou.readerforselfoss.utils
 import android.content.Context
 import android.text.format.DateUtils
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossTagType
 import org.acra.ACRA
 import java.text.ParseException
 import java.text.SimpleDateFormat
@@ -44,8 +45,8 @@ fun Item.toggleStar(): Item {
 fun List<Item>.flattenTags(): List<Item> =
     this.flatMap {
         val item = it
-        val tags: List<String> = it.tags.split(",")
-        tags.map {
-            item.copy(tags = it.trim())
+        val tags: List<String> = it.tags.tags.split(",")
+        tags.map { t ->
+            item.copy(tags = SelfossTagType(t.trim()))
         }
     }

app/src/main/java/apps/amine/bou/readerforselfoss/utils/LinksUtils.kt

@@ -6,8 +6,13 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.BitmapFactory
 import android.net.Uri
-import android.support.customtabs.CustomTabsIntent
+import android.text.Spannable
+import android.text.style.ClickableSpan
+import androidx.browser.customtabs.CustomTabsIntent
 import android.util.Patterns
+import android.view.MotionEvent
+import android.view.View
+import android.widget.TextView
 import android.widget.Toast
 import apps.amine.bou.readerforselfoss.R
 import apps.amine.bou.readerforselfoss.ReaderActivity
@@ -146,3 +151,40 @@ fun Context.openInBrowserAsNewTask(i: Item) {
     intent.data = Uri.parse(i.getLinkDecoded().toStringUriWithHttp())
     startActivity(intent)
 }
+
+class LinkOnTouchListener: View.OnTouchListener {
+    override fun onTouch(v: View?, event: MotionEvent?): Boolean {
+        var ret = false
+        val widget: TextView = v as TextView
+        val text: CharSequence = widget.text
+        val stext = Spannable.Factory.getInstance().newSpannable(text)
+
+        val action = event!!.action
+
+        if (action == MotionEvent.ACTION_UP ||
+            action == MotionEvent.ACTION_DOWN) {
+            var x: Float = event.x
+            var y: Float = event.y
+
+            x -= widget.totalPaddingLeft
+            y -= widget.totalPaddingTop
+
+            x += widget.scrollX
+            y += widget.scrollY
+
+            val layout = widget.layout
+            val line = layout.getLineForVertical(y.toInt())
+            val off = layout.getOffsetForHorizontal(line, x)
+
+            val link = stext.getSpans(off, off, ClickableSpan::class.java)
+
+            if (link.isNotEmpty()) {
+                if (action == MotionEvent.ACTION_UP) {
+                    link[0].onClick(widget)
+                }
+                ret = true
+            }
+        }
+        return ret
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/ScrollAwareFABBehavior.kt

@@ -1,54 +0,0 @@
-package apps.amine.bou.readerforselfoss.utils
-
-import android.content.Context
-import android.support.design.widget.CoordinatorLayout
-import android.support.design.widget.FloatingActionButton
-import android.util.AttributeSet
-import android.view.View
-
-class ScrollAwareFABBehavior(
-    context: Context,
-    attrs: AttributeSet
-) : CoordinatorLayout.Behavior<FloatingActionButton>() {
-
-
-    override fun onStartNestedScroll(
-        coordinatorLayout: CoordinatorLayout,
-        child: FloatingActionButton,
-        directTargetChild: View,
-        target: View,
-        nestedScrollAxes: Int
-    ): Boolean {
-        return true
-    }
-
-    override fun onNestedScroll(
-        coordinatorLayout: CoordinatorLayout,
-        child: FloatingActionButton,
-        target: View,
-        dxConsumed: Int,
-        dyConsumed: Int,
-        dxUnconsumed: Int,
-        dyUnconsumed: Int
-    ) {
-        super.onNestedScroll(
-            coordinatorLayout,
-            child,
-            target,
-            dxConsumed,
-            dyConsumed,
-            dxUnconsumed,
-            dyUnconsumed
-        )
-        if (dyConsumed > 0 && child.visibility == View.VISIBLE) {
-            child.hide(object : FloatingActionButton.OnVisibilityChangedListener() {
-                override fun onHidden(fab: FloatingActionButton?) {
-                    super.onHidden(fab)
-                    fab!!.visibility = View.INVISIBLE
-                }
-            })
-        } else if (dyConsumed < 0 && child.visibility != View.VISIBLE) {
-            child.show()
-        }
-    }
-}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabActivityHelper.java

@@ -4,10 +4,10 @@ package apps.amine.bou.readerforselfoss.utils.customtabs;
 import android.app.Activity;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.customtabs.CustomTabsClient;
-import android.support.customtabs.CustomTabsIntent;
-import android.support.customtabs.CustomTabsServiceConnection;
-import android.support.customtabs.CustomTabsSession;
+import androidx.browser.customtabs.CustomTabsClient;
+import androidx.browser.customtabs.CustomTabsIntent;
+import androidx.browser.customtabs.CustomTabsServiceConnection;
+import androidx.browser.customtabs.CustomTabsSession;
 
 import java.util.List;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabsHelper.java

@@ -7,7 +7,7 @@ import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.Uri;
-import android.support.customtabs.CustomTabsService;
+import androidx.browser.customtabs.CustomTabsService;
 import android.text.TextUtils;
 import android.util.Log;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnection.java

@@ -2,8 +2,8 @@ package apps.amine.bou.readerforselfoss.utils.customtabs;
 
 
 import android.content.ComponentName;
-import android.support.customtabs.CustomTabsClient;
-import android.support.customtabs.CustomTabsServiceConnection;
+import androidx.browser.customtabs.CustomTabsClient;
+import androidx.browser.customtabs.CustomTabsServiceConnection;
 
 import java.lang.ref.WeakReference;
 

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnectionCallback.java

@@ -1,7 +1,7 @@
 package apps.amine.bou.readerforselfoss.utils.customtabs;
 
 
-import android.support.customtabs.CustomTabsClient;
+import androidx.browser.customtabs.CustomTabsClient;
 
 
 public interface ServiceConnectionCallback {

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomBaseViewHolder.kt

@@ -1,7 +1,7 @@
 /* From https://github.com/mikepenz/MaterialDrawer/blob/develop/app/src/main/java/com/mikepenz/materialdrawer/app/drawerItems/CustomBaseViewHolder.java */
 package apps.amine.bou.readerforselfoss.utils.drawer
 
-import android.support.v7.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView
 import android.view.View
 import android.widget.ImageView
 import android.widget.TextView

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomUrlBasePrimaryDrawerItem.kt

@@ -2,10 +2,10 @@
 package apps.amine.bou.readerforselfoss.utils.drawer
 
 import android.net.Uri
-import android.support.annotation.ColorInt
-import android.support.annotation.ColorRes
-import android.support.annotation.StringRes
-import android.support.v7.widget.RecyclerView
+import androidx.annotation.ColorInt
+import androidx.annotation.ColorRes
+import androidx.annotation.StringRes
+import androidx.recyclerview.widget.RecyclerView
 
 import com.mikepenz.materialdrawer.holder.ColorHolder
 import com.mikepenz.materialdrawer.holder.ImageHolder

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomUrlPrimaryDrawerItem.kt

@@ -1,8 +1,8 @@
 /* From https://github.com/mikepenz/MaterialDrawer/blob/develop/app/src/main/java/com/mikepenz/materialdrawer/app/drawerItems/CustomUrlPrimaryDrawerItem.java */
 package apps.amine.bou.readerforselfoss.utils.drawer
 
-import android.support.annotation.LayoutRes
-import android.support.annotation.StringRes
+import androidx.annotation.LayoutRes
+import androidx.annotation.StringRes
 import android.view.View
 import android.widget.TextView
 import apps.amine.bou.readerforselfoss.R

app/src/main/java/apps/amine/bou/readerforselfoss/utils/glide/GlideUtils.kt

@@ -2,7 +2,7 @@ package apps.amine.bou.readerforselfoss.utils.glide
 
 import android.content.Context
 import android.graphics.Bitmap
-import android.support.v4.graphics.drawable.RoundedBitmapDrawableFactory
+import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
 import android.widget.ImageView
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.RequestOptions

app/src/main/java/apps/amine/bou/readerforselfoss/utils/network/NetworkUtils.kt

@@ -0,0 +1,41 @@
+package apps.amine.bou.readerforselfoss.utils.network
+
+import android.content.Context
+import android.graphics.Color
+import android.net.ConnectivityManager
+import android.net.NetworkInfo
+import android.view.View
+import android.widget.TextView
+import apps.amine.bou.readerforselfoss.R
+import com.google.android.material.snackbar.Snackbar
+
+var snackBarShown = false
+var view: View? = null
+
+fun Context.isNetworkAccessible(v: View?): Boolean {
+    val cm = this.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+    val activeNetwork: NetworkInfo? = cm.activeNetworkInfo
+    val networkIsAccessible = activeNetwork != null && activeNetwork.isConnectedOrConnecting
+
+    if (v != null && !networkIsAccessible && (!snackBarShown || v != view)) {
+        view = v
+        val s = Snackbar
+            .make(
+                v,
+                R.string.no_network_connectivity,
+                Snackbar.LENGTH_INDEFINITE
+            )
+
+        s.setAction(android.R.string.ok) {
+            snackBarShown = false
+            s.dismiss()
+        }
+
+        val view = s.view
+        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
+        tv.setTextColor(Color.WHITE)
+        s.show()
+        snackBarShown = true
+    }
+    return networkIsAccessible
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/persistence/EntitiesUtils.kt

@@ -0,0 +1,73 @@
+package apps.amine.bou.readerforselfoss.utils.persistence
+
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossTagType
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
+import apps.amine.bou.readerforselfoss.api.selfoss.Tag
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+fun TagEntity.toView(): Tag =
+        Tag(
+            this.tag,
+            this.color,
+            this.unread
+        )
+
+fun SourceEntity.toView(): Source =
+        Source(
+            this.id,
+            this.title,
+            SelfossTagType(this.tags),
+            this.spout,
+            this.error,
+            this.icon
+        )
+
+fun Source.toEntity(): SourceEntity =
+        SourceEntity(
+            this.id,
+            this.title,
+            this.tags.tags,
+            this.spout,
+            this.error,
+            this.icon.orEmpty()
+        )
+
+fun Tag.toEntity(): TagEntity =
+        TagEntity(
+            this.tag,
+            this.color,
+            this.unread
+        )
+
+fun ItemEntity.toView(): Item =
+        Item(
+            this.id,
+            this.datetime,
+            this.title,
+            this.content,
+            this.unread,
+            this.starred,
+            this.thumbnail,
+            this.icon,
+            this.link,
+            this.sourcetitle,
+            SelfossTagType(this.tags)
+        )
+
+fun Item.toEntity(): ItemEntity =
+    ItemEntity(
+        this.id,
+        this.datetime,
+        this.title,
+        this.content,
+        this.unread,
+        this.starred,
+        this.thumbnail,
+        this.icon,
+        this.link,
+        this.sourcetitle,
+        this.tags.tags
+    )

app/src/main/res/drawable/ic_info_outline_white_48px.xml

@@ -1,4 +0,0 @@
-<vector android:height="24dp" android:viewportHeight="24.0"
-    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FFFFFF" android:pathData="M11,17h2v-6h-2v6zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM11,9h2L13,7h-2v2z"/>
-</vector>

app/src/main/res/drawable/ic_thumb_up_white_48px.xml

@@ -1,4 +0,0 @@
-<vector android:height="24dp" android:viewportHeight="24.0"
-    android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FFFFFF" android:pathData="M1,21h4L5,9L1,9v12zM23,10c0,-1.1 -0.9,-2 -2,-2h-6.31l0.95,-4.57 0.03,-0.32c0,-0.41 -0.17,-0.79 -0.44,-1.06L14.17,1 7.59,7.59C7.22,7.95 7,8.45 7,9v10c0,1.1 0.9,2 2,2h9c0.83,0 1.54,-0.5 1.84,-1.22l3.02,-7.05c0.09,-0.23 0.14,-0.47 0.14,-0.73v-1.91l-0.01,-0.01L23,10z"/>
-</vector>

app/src/main/res/layout/activity_add_source.xml

@@ -10,22 +10,22 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
-            <android.support.v7.widget.Toolbar
+            <androidx.appcompat.widget.Toolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
                 app:theme="@style/ToolBarStyle"
                 app:popupTheme="?attr/toolbarPopupTheme" />
 
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
 
 
-        <android.support.constraint.ConstraintLayout
+        <androidx.constraintlayout.widget.ConstraintLayout
             android:paddingBottom="@dimen/activity_vertical_margin"
             android:paddingLeft="@dimen/activity_horizontal_margin"
             android:paddingRight="@dimen/activity_horizontal_margin"
@@ -121,7 +121,7 @@
                 android:layout_marginBottom="16dp"
                 app:layout_constraintVertical_bias="0.0"/>
 
-        </android.support.constraint.ConstraintLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
 
         <ProgressBar
             android:id="@+id/progress"

app/src/main/res/layout/activity_home.xml

@@ -30,13 +30,13 @@
         app:prompt_view_background_color="?attr/colorAccent"
         app:prompt_view_thanks_display_time_ms="2000"/>
 
-    <android.support.design.widget.CoordinatorLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:id="@+id/coordLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_below="@id/promptView">
 
-        <android.support.design.widget.CoordinatorLayout
+        <androidx.coordinatorlayout.widget.CoordinatorLayout
             android:id="@+id/intern_coordLayout"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
@@ -46,18 +46,18 @@
                 android:layout_height="match_parent"
                 android:orientation="vertical">
 
-                <android.support.design.widget.AppBarLayout
+                <com.google.android.material.appbar.AppBarLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content">
 
-                    <android.support.v7.widget.Toolbar
+                    <androidx.appcompat.widget.Toolbar
                         android:id="@+id/toolBar"
                         android:layout_width="match_parent"
                         android:layout_height="?attr/actionBarSize"
                         app:theme="@style/ToolBarStyle"
                         app:popupTheme="?attr/toolbarPopupTheme" />
 
-                </android.support.design.widget.AppBarLayout>
+                </com.google.android.material.appbar.AppBarLayout>
 
                 <FrameLayout
                     android:id="@+id/drawer_layout"
@@ -66,7 +66,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="match_parent">
 
-                    <android.support.v4.widget.SwipeRefreshLayout
+                    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
                         android:id="@+id/swipeRefreshLayout"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent">
@@ -86,30 +86,30 @@
                                 android:text="@string/nothing_here"
                                 android:textAlignment="center"
                                 android:textAppearance="@style/TextAppearance.AppCompat.Headline"
-                                android:background="@color/transparent"
+                                android:background="@android:color/transparent"
                                 android:visibility="gone" />
 
-                            <android.support.v7.widget.RecyclerView
+                            <androidx.recyclerview.widget.RecyclerView
                                 android:id="@+id/recyclerView"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
-                                android:background="@color/transparent"
+                                android:background="@android:color/transparent"
                                 android:clipToPadding="false"
                                 android:paddingBottom="60dp"
                                 android:scrollbars="vertical"
                                 app:layout_behavior="@string/appbar_scrolling_view_behavior" />
                         </LinearLayout>
 
-                    </android.support.v4.widget.SwipeRefreshLayout>
+                    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
                 </FrameLayout>
             </LinearLayout>
 
-        </android.support.design.widget.CoordinatorLayout>
+        </androidx.coordinatorlayout.widget.CoordinatorLayout>
         <com.ashokvarma.bottomnavigation.BottomNavigationBar
             android:layout_gravity="bottom"
             android:id="@+id/bottomBar"
             android:layout_width="match_parent"
             android:layout_height="60dp"/>
-    </android.support.design.widget.CoordinatorLayout>
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 </RelativeLayout>

app/src/main/res/layout/activity_login.xml

@@ -6,18 +6,18 @@
     android:gravity="center_horizontal"
     android:orientation="vertical"
     tools:context="apps.amine.bou.readerforselfoss.LoginActivity">
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:theme="@style/ToolBarStyle"
             app:popupTheme="?attr/toolbarPopupTheme" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -45,7 +45,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="vertical">
 
-                <android.support.design.widget.TextInputLayout
+                <com.google.android.material.textfield.TextInputLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:id="@+id/urlLayout"
@@ -60,7 +60,7 @@
                         android:inputType="textUri"
                         android:maxLines="1" />
 
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
                 <Switch
                     android:text="@string/withLoginSwitch"
@@ -69,7 +69,7 @@
                     android:id="@+id/withLogin"
                     android:layout_weight="1"/>
 
-                <android.support.design.widget.TextInputLayout
+                <com.google.android.material.textfield.TextInputLayout
                     android:id="@+id/loginLayout"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -83,9 +83,9 @@
                         android:inputType="text"
                         android:maxLines="1" />
 
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
-                <android.support.design.widget.TextInputLayout
+                <com.google.android.material.textfield.TextInputLayout
                     android:id="@+id/passwordLayout"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -99,7 +99,7 @@
                         android:inputType="textPassword"
                         android:maxLines="1" />
 
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
                 <Switch
                     android:id="@+id/withHttpLogin"
@@ -108,7 +108,7 @@
                     android:layout_weight="1"
                     android:text="@string/withHttpLoginSwitch" />
 
-                <android.support.design.widget.TextInputLayout
+                <com.google.android.material.textfield.TextInputLayout
                     android:id="@+id/httpLoginInput"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
@@ -120,9 +120,9 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:hint="@string/prompt_http_login" />
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
-                <android.support.design.widget.TextInputLayout
+                <com.google.android.material.textfield.TextInputLayout
                     android:id="@+id/httpPasswordInput"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
@@ -134,7 +134,7 @@
                         android:layout_height="wrap_content"
                         android:hint="@string/prompt_http_password"
                         android:inputType="textPassword" />
-                </android.support.design.widget.TextInputLayout>
+                </com.google.android.material.textfield.TextInputLayout>
 
                 <Switch
                     android:id="@+id/withSelfhostedCert"

app/src/main/res/layout/activity_main.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="apps.amine.bou.readerforselfoss.MainActivity">
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_reader.xml

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
+    android:id="@+id/reader_activity_view"
     android:layout_height="match_parent">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appBarLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -12,16 +13,16 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolBar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:popupTheme="?attr/toolbarPopupTheme"
             app:theme="@style/ToolBarStyle" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
-    <android.support.v4.view.ViewPager
+    <androidx.viewpager.widget.ViewPager
         android:id="@+id/pager"
         android:layout_width="match_parent"
         android:layout_height="0dp"
@@ -41,4 +42,4 @@
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="@+id/pager" />
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_sources.xml

@@ -1,33 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="apps.amine.bou.readerforselfoss.SourcesActivity">
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:theme="@style/ToolBarStyle"
             app:popupTheme="?attr/toolbarPopupTheme" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recyclerView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:scrollbars="vertical"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
-    </android.support.v7.widget.RecyclerView>
+    </androidx.recyclerview.widget.RecyclerView>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -40,6 +40,5 @@
         android:layout_alignParentEnd="true"
         android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
-        android:layout_marginRight="16dp"
-        app:layout_behavior="apps.amine.bou.readerforselfoss.utils.ScrollAwareFABBehavior" />
-</android.support.design.widget.CoordinatorLayout>
+        android:layout_marginRight="16dp"/>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/card_item.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
+<androidx.cardview.widget.CardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
@@ -18,7 +18,7 @@
     card_view:cardUseCompatPadding="true"
     card_view:layout_constraintBottom_toBottomOf="parent">
 
-    <android.support.constraint.ConstraintLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
@@ -34,7 +34,7 @@
             app:srcCompat="@drawable/background_splash"
             card_view:layout_constraintBottom_toTopOf="@+id/constraintLayout" />
 
-        <android.support.constraint.ConstraintLayout
+        <androidx.constraintlayout.widget.ConstraintLayout
             android:id="@+id/constraintLayout"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -143,7 +143,7 @@
 
             </RelativeLayout>
 
-        </android.support.constraint.ConstraintLayout>
-    </android.support.constraint.ConstraintLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>

app/src/main/res/layout/fragment_article.xml

@@ -1,4 +1,4 @@
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
@@ -6,12 +6,12 @@
     android:layout_height="match_parent"
     android:descendantFocusability="blocksDescendants">
 
-    <android.support.v4.widget.NestedScrollView
+    <androidx.core.widget.NestedScrollView
         android:id="@+id/nestedScrollView"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <android.support.constraint.ConstraintLayout
+        <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
@@ -70,9 +70,9 @@
                 app:layout_constraintTop_toBottomOf="@+id/source"
                 tools:visibility="visible" />
 
-        </android.support.constraint.ConstraintLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
 
-    </android.support.v4.widget.NestedScrollView>
+    </androidx.core.widget.NestedScrollView>
 
     <FrameLayout
         android:layout_width="match_parent"
@@ -89,7 +89,7 @@
             android:layout_gravity="bottom"
             app:floatingMenu="@menu/reader_toolbar" />
 
-        <android.support.design.widget.FloatingActionButton
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:id="@+id/fab"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -123,4 +123,4 @@
             android:progressTint="?attr/colorAccent" />
     </FrameLayout>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/list_item.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -11,7 +11,6 @@
         android:id="@+id/itemImage"
         android:layout_width="88dp"
         android:layout_height="88dp"
-        app:layout_constraintBottom_toBottomOf="@+id/actionBar"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
@@ -40,79 +39,16 @@
         android:id="@+id/sourceTitleAndDate"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="8dp"
-        android:layout_marginEnd="16dp"
         android:layout_marginStart="16dp"
         android:layout_marginTop="8dp"
+        android:layout_marginEnd="16dp"
         android:gravity="start"
         android:textAlignment="viewStart"
         android:textSize="14sp"
-        app:layout_constraintBottom_toBottomOf="@+id/actionBar"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toEndOf="@+id/itemImage"
         app:layout_constraintTop_toBottomOf="@+id/title"
         tools:text="Google Actualité Il y a 5h" />
 
-    <RelativeLayout
-        android:id="@+id/actionBar"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:background="#BBBBBB"
-        android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        tools:visibility="visible">
-
-        <com.like.LikeButton
-            android:id="@+id/favButton"
-            android:layout_width="35dp"
-            android:layout_height="35dp"
-            android:layout_alignParentEnd="true"
-            android:layout_alignParentRight="true"
-            android:layout_centerVertical="true"
-            android:layout_marginEnd="8dp"
-            android:layout_marginRight="8dp"
-            android:elevation="5dp"
-            android:padding="4dp"
-            app:icon_size="22dp"
-            app:icon_type="heart" />
-
-        <ImageButton
-            android:id="@+id/shareBtn"
-            android:layout_width="35dp"
-            android:layout_height="35dp"
-            android:layout_centerVertical="true"
-            android:layout_marginEnd="16dp"
-            android:layout_marginRight="16dp"
-            android:layout_toLeftOf="@+id/favButton"
-            android:layout_toStartOf="@+id/favButton"
-            android:adjustViewBounds="true"
-            android:background="@android:color/transparent"
-            android:backgroundTint="?android:attr/textColorPrimary"
-            android:elevation="5dp"
-            android:padding="4dp"
-            android:scaleType="centerCrop"
-            android:src="@drawable/ic_share_black_24dp" />
-
-        <ImageButton
-            android:id="@+id/browserBtn"
-            android:layout_width="35dp"
-            android:layout_height="35dp"
-            android:layout_centerVertical="true"
-            android:layout_marginEnd="16dp"
-            android:layout_marginRight="16dp"
-            android:layout_toLeftOf="@+id/shareBtn"
-            android:layout_toStartOf="@+id/shareBtn"
-            android:adjustViewBounds="true"
-            android:background="@android:color/transparent"
-            android:backgroundTint="?android:attr/textColorPrimary"
-            android:elevation="5dp"
-            android:padding="4dp"
-            android:scaleType="centerCrop"
-            android:src="@drawable/ic_open_in_browser_black_24dp" />
-
-    </RelativeLayout>
-
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/settings_toolbar.xml

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.AppBarLayout
+<com.google.android.material.appbar.AppBarLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <android.support.v7.widget.Toolbar
+    <androidx.appcompat.widget.Toolbar
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
         app:theme="@style/ToolBarStyle"
         app:popupTheme="?attr/toolbarPopupTheme" />
 
-</android.support.design.widget.AppBarLayout>
+</com.google.android.material.appbar.AppBarLayout>

app/src/main/res/layout/source_list_item.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
@@ -52,4 +52,4 @@
         android:layout_width="34dp"
         android:layout_height="34dp"/>
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/home_menu.xml

@@ -6,7 +6,7 @@
         android:title="@string/menu_home_search"
         android:icon="@drawable/ic_action_search"
         app:showAsAction="ifRoom|collapseActionView"
-        app:actionViewClass="android.support.v7.widget.SearchView" />
+        app:actionViewClass="androidx.appcompat.widget.SearchView" />
 
     <item android:id="@+id/readAll"
           android:icon="@drawable/ic_done_all_white_24dp"

app/src/main/res/values-af-rZA/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-ar-rSA/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-ca-rES/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Desconnecta't"</string>
     <string name="title_activity_settings">"Configuració"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Fer un toc als articles"</string>
     <string name="add_source_hint_tags">"Etiqueta1, Etiqueta2, Etiqueta3"</string>
     <string name="add_source_hint_url">"Enllaç"</string>
     <string name="add_source_hint_name">"Nom"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Mostra el recompte d'articles no llegits amb un distintiu a la barra inferior."</string>
     <string name="switch_unread_count_title">"Recompte d'articles no llegits"</string>
     <string name="display_all_counts_title">"Recompte d'articles llegits i preferits"</string>
-  <string name="invitation_title">"Prova aquesta aplicació per als canals RSS de Selfoss."</string>
-  <string name="invitation_message">"Jo utilitzo aquesta aplicació per llegir els canals RSS de Selfoss. Segur que a tu també t'agrada!"</string>
-  <string name="invitation_cta">"Prova l'aplicació"</string>
     <string name="text_wrong_url">"Sembla que esteu utilitzant un URL no vàlid. Assegureu-vos que és correcte, i si el problema persisteix, poseu-vos en contacte amb mi (a través de l'enllaç de contacte que hi ha a la Botiga). Tingueu en compte que per utilitzar aquesta aplicació cal que també utilitzeu Selfoss. Si no, no podreu accedir a canals RSS."</string>
     <string name="pref_general_internal_browser_title">"Obre els enllaços dins de l'aplicació"</string>
     <string name="pref_general_internal_browser_on">"Els articles s'obriran dins de l'aplicació"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"S'obrirà el navegador intern en lloc del visualitzador d'articles"</string>
     <string name="pref_general_category_links">"Gestió d'enllaços"</string>
     <string name="pref_general_category_displaying">"Visualització"</string>
-  <string name="pref_general_category_actions">"Accions"</string>
     <string name="pref_switch_card_view_on">"Els articles es mostraran com a targetes"</string>
     <string name="pref_switch_card_view_off">"Els articles es mostraran en forma de llista"</string>
-  <string name="pref_switch_actions_tap_on">"Mostra la barra d'acció sota l'article"</string>
-  <string name="pref_switch_actions_tap_off">"En seleccionar un article, s'obrirà al navegador seleccionat"</string>
     <string name="menu_home_refresh">"Actualitza l'accés remot"</string>
     <string name="refresh_success_response">"S'ha actualitzat el remot. Torneu a carregar la llista d'articles"</string>
     <string name="refresh_failer_message">"L'actualització no ha funcionat. Torneu a provar-ho més tard o consulteu els registres de Selfoss."</string>
     <string name="refresh_in_progress">"S'està actualitzant"</string>
-  <string name="new_apk_available_title">"Hi ha un nou APK disponible."</string>
-  <string name="new_apk_available_message">"Podeu baixar l'APK nou des del dipòsit oficial."</string>
-  <string name="new_apk_available_get">"Baixa-ho ara"</string>
-  <string name="new_apk_available_no">"Ignora la versió"</string>
-  <string name="intro_hello_title">"Hola!"</string>
-  <string name="intro_hello_message">"Gràcies per baixar l'aplicació!"</string>
-  <string name="intro_needs_selfoss_title">"Abans de començar…"</string>
-  <string name="intro_needs_selfoss_message">"No podeu utilitzar l'aplicació sense una instància de Selfoss."</string>
-  <string name="intro_needs_selfoss_link">"Què és Selfoss?"</string>
-  <string name="intro_all_set_title">"Tot a punt!"</string>
-  <string name="intro_all_set_message">"Ja podeu començar a utilitzar l'aplicació. Configureu l'aplicació des de la pàgina Configuració. Allà hi trobareu enllaços que us poden ser útils."</string>
     <string name="card_height_title">Alçada completa de les targetes</string>
     <string name="card_height_on">L\'alçada de les targetes s\'ajustarà al seu contingut</string>
     <string name="card_height_off">L\'alçada de les targetes serà fixa</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Etiquetes</string>
     <string name="drawer_item_sources">Fonts</string>
     <string name="drawer_action_edit">Edita</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">La informació del calaix no s\'ha pogut emmagatzemar a la memòria cau</string>
     <string name="no_tags_loaded">No s\'ha carregat cap etiqueta</string>
     <string name="no_sources_loaded">No s\'ha carregat cap font</string>
     <string name="drawer_loading">S\'està carregant…</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">Aquesta aplicació no comparteix cap dada personal vostra.</string>
     <string name="crash_dialog_text">Alguna cosa ha anat malament. Envieu l\'informe al desenvolupador.</string>
     <string name="crash_dialog_comment">Podeu afegir informació útil en la secció de comentaris. No incloeu cap dada personal en el vostre comentari. També em podeu enviar un correu electrònic amb l\'identificador de depuració i us ho faré saber quan el problema s\'hagi resolt.</string>
-  <string name="pref_acra_user_email">Correu electrònic de contacte</string>
-  <string name="pref_acra_user_email_summary">Afegiu una adreça de correu electrònic per tal que pugui contactar-vos en relació amb l\'informe d\'errors que heu enviat.</string>
     <string name="pref_acra_alwaysaccept">Envia informes d\'error automàtics</string>
     <string name="pref_acra_alwaysaccept_enabled">S\'enviaran informes d\'error automàticament</string>
     <string name="pref_acra_alwaysaccept_disabled">Us preguntarem abans d\'enviar un informe d\'error.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Habilita el registre</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-cs-rCZ/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-da-rDK/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-de-rDE/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Verbindung trennen"</string>
     <string name="title_activity_settings">"Einstellungen"</string>
     <string name="pref_header_general">"Allgemein"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Zeige die Zahl ungelesener Artikel in der unteren Leiste."</string>
     <string name="switch_unread_count_title">"Zeige Anzahl ungelesener Artikel"</string>
     <string name="display_all_counts_title">"Zeige Anzahl der Favoriten und gelesenen Artikel"</string>
-  <string name="invitation_title">"Probiere diese App für deine Selfoss RSS-Feeds!"</string>
-  <string name="invitation_message">"Ich benutze diese App für meine Selfoss RSS-Feeds. Vielleicht magst du sie auch!"</string>
-  <string name="invitation_cta">"Probier die App"</string>
     <string name="text_wrong_url">"Sie scheinen eine ungültige URL verwenden. Stellen Sie sicher, dass die URL richtig ist. Sollte das Problem weiterhin bestehen kontaktieren Sie mich (über den Playstore-Kontakt-Link). Bitte beachten Sie, dass Sie Selfoss benötigen um RSS-Feeds zu lesen."</string>
     <string name="pref_general_internal_browser_title">"Öffne Links innerhalb der App"</string>
     <string name="pref_general_internal_browser_on">"Artikel werden innerhalb der App geöffnet"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Der internen Browser wird anstelle des Artikel-Viewer verwendet"</string>
     <string name="pref_general_category_links">"Umgang mit Links"</string>
     <string name="pref_general_category_displaying">"Ansicht"</string>
-  <string name="pref_general_category_actions">"Aktionen"</string>
     <string name="pref_switch_card_view_on">"Artikel werden als Kacheln angezeigt"</string>
     <string name="pref_switch_card_view_off">"Artikel werden als Liste angezeigt"</string>
-  <string name="pref_switch_actions_tap_on">"Zeigt die Aktionsleiste unter dem Artikel"</string>
-  <string name="pref_switch_actions_tap_off">"Bei der Auswahl eines Artikels wird dieser im ausgewählten Browser geöffnet"</string>
     <string name="menu_home_refresh">"Remote-Aktualisierung"</string>
     <string name="refresh_success_response">"Selfoss wird aktualisiert, du kannst jetzt die Artikel laden"</string>
     <string name="refresh_failer_message">"Das Update hat nicht funktioniert, versuche es erneut oder überprüfe die Protokolle von Selfoss."</string>
     <string name="refresh_in_progress">"Aktualisierung läuft"</string>
-  <string name="new_apk_available_title">"Eine neue Version ist verfügbar."</string>
-  <string name="new_apk_available_message">"Eine neue APK steht im offiziellen Repository zur Verfügung."</string>
-  <string name="new_apk_available_get">"Jetzt herunterladen"</string>
-  <string name="new_apk_available_no">"Version ignorieren"</string>
-  <string name="intro_hello_title">"Hallo!"</string>
-  <string name="intro_hello_message">"Danke fürs Herunterladen der App!"</string>
-  <string name="intro_needs_selfoss_title">"Bevor du beginnst…"</string>
-  <string name="intro_needs_selfoss_message">"Die App kann nicht ohne Selfoss-Instanz benutzt werden."</string>
-  <string name="intro_needs_selfoss_link">"Was ist Selfoss?"</string>
-  <string name="intro_all_set_title">"Fertig!"</string>
-  <string name="intro_all_set_message">"Sie können die App jetzt verwenden. Vergiss nicht deine App unter \"Einstellungen\" zu konfigurieren. Dort findest du auch einige nützliche Links."</string>
     <string name="card_height_title">Maximale Kartenhöhe</string>
     <string name="card_height_on">Kartenhöhe passt sich Inhalt an</string>
     <string name="card_height_off">Kartenhöhe ist fix</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Quellen</string>
     <string name="drawer_action_edit">bearbeiten</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">Keine Quellen geladen</string>
     <string name="drawer_loading">Lade…</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-el-rGR/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-es-rES/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Desconectar"</string>
     <string name="title_activity_settings">"Configuración"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Acción tocar en los artículos"</string>
     <string name="add_source_hint_tags">"Etiqueta1, Etiqueta2, Etiqueta3"</string>
     <string name="add_source_hint_url">"Enlace"</string>
     <string name="add_source_hint_name">"Nombre"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Mostrar el recuento no leído como una insignia de la barra inferior."</string>
     <string name="switch_unread_count_title">"Mostrar recuento no leído"</string>
     <string name="display_all_counts_title">"Mostrar recuento de favoritos y leídos"</string>
-  <string name="invitation_title">"¡Prueba esta aplicación para tu contenido RSS de Selfoss!"</string>
-  <string name="invitation_message">"Yo uso esta aplicación para mi contenido RSS de Selfoss. ¡Te puede gusta también!"</string>
-  <string name="invitation_cta">"Probar la aplicación"</string>
     <string name="text_wrong_url">"Parece estar tratando de utilizar una dirección URL inválida. Asegúrese de que sea correcta y si el problema persiste, póngase en contacto conmigo (mediante el enlace de contacto de la tienda). Tenga en cuenta que la aplicación necesita utilizar Selfoss. No se puede acceder al contenido RSS sin él."</string>
     <string name="pref_general_internal_browser_title">"Abrir enlaces dentro de la aplicación"</string>
     <string name="pref_general_internal_browser_on">"Los artículos se abrirán dentro de la aplicación"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Se utilizará el navegador interno en lugar del visor de artículo"</string>
     <string name="pref_general_category_links">"Control de enlaces"</string>
     <string name="pref_general_category_displaying">"Mostrando"</string>
-  <string name="pref_general_category_actions">"Acciones"</string>
     <string name="pref_switch_card_view_on">"Los artículos se mostrarán como tarjetas"</string>
     <string name="pref_switch_card_view_off">"Los artículos se mostrarán como una lista"</string>
-  <string name="pref_switch_actions_tap_on">"Muestra la barra de acción debajo del artículo"</string>
-  <string name="pref_switch_actions_tap_off">"Al seleccionar un artículo se abrirá en el navegador seleccionado"</string>
     <string name="menu_home_refresh">"Actualizar remoto"</string>
     <string name="refresh_success_response">"Se actualizó el remoto, ahora puede recargar la lista de artículos"</string>
     <string name="refresh_failer_message">"La actualización no funcionó, inténtalo más tarde o compruebe los registros de selfoss."</string>
     <string name="refresh_in_progress">"Actualización en progreso"</string>
-  <string name="new_apk_available_title">"Una nueva versión está disponible."</string>
-  <string name="new_apk_available_message">"Un APK nuevo está disponible para descarga en el repositorio oficial."</string>
-  <string name="new_apk_available_get">"Descargar ahora"</string>
-  <string name="new_apk_available_no">"Ignorar versión"</string>
-  <string name="intro_hello_title">"¡Hola!"</string>
-  <string name="intro_hello_message">"¡Gracias por descargar la aplicación!"</string>
-  <string name="intro_needs_selfoss_title">"Antes de empezar…"</string>
-  <string name="intro_needs_selfoss_message">"No se puede utilizar la aplicación sin una instancia de Selfoss."</string>
-  <string name="intro_needs_selfoss_link">"¿Qué es Selfoss?"</string>
-  <string name="intro_all_set_title">"¡Todo listo!"</string>
-  <string name="intro_all_set_message">"Estás listo para utilizar la aplicación. No olvides ir a la página de configuración para configurar su aplicación, y donde usted encontrará algunos enlaces útiles."</string>
     <string name="card_height_title">Tarjetas de altura completas</string>
     <string name="card_height_on">Altura de tarjetas se ajustará a su contenido</string>
     <string name="card_height_off">Se fijará la altura de la tarjeta</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Etiquetas</string>
     <string name="drawer_item_sources">Fuentes</string>
     <string name="drawer_action_edit">editar</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">No se pudieron guardar en caché los datos de su cajón</string>
     <string name="no_tags_loaded">No hay etiquetas cargadas</string>
     <string name="no_sources_loaded">No hay fuentes cargadas</string>
     <string name="drawer_loading">Cargando…</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">La aplicación no comparte ningún dato personal sobre usted.</string>
     <string name="crash_dialog_text">Algo salió mal. Envié el informe al desarrollador.</string>
     <string name="crash_dialog_comment">Puede agregar cualquier información útil en el siguiente comentario. No incluya ningún dato personal en el comentario. Podría enviarme un correo electrónico con el id de depuración para ser notificado cuando el problema se resuelva.</string>
-  <string name="pref_acra_user_email">Correo electrónico de contacto</string>
-  <string name="pref_acra_user_email_summary">Añade un correo electrónico para que pueda ponerme en contacto contigo sobre los informes de fallos que has enviado.</string>
     <string name="pref_acra_alwaysaccept">Enviar automáticamente informe de fallos</string>
     <string name="pref_acra_alwaysaccept_enabled">Se enviaran automáticamente los informes de fallos</string>
     <string name="pref_acra_alwaysaccept_disabled">Le preguntará al enviar informes de fallos.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Habilitar el registro</string>
     <string name="drawer_item_hidden_tags">Etiquetas ocultas</string>
     <string name="unmark">Marcar artículo como no leído</string>
+    <string name="pref_header_offline">Sin conexión y caché</string>
+    <string name="pref_switch_items_caching_off">Los artículos no se guardarán en la memoria del dispositivo y la aplicación no se podrá utilizar sin conexión.</string>
+    <string name="pref_switch_items_caching_on">Los artículos se guardarán en la memoria del dispositivo y se utilizarán para el uso sin conexión.</string>
+    <string name="pref_switch_items_caching">Guardar elementos para uso sin conexión</string>
+    <string name="no_network_connectivity">Sin conexión!</string>
+    <string name="pref_switch_periodic_refresh">Sincronizar artículos</string>
+    <string name="pref_switch_periodic_refresh_off">Los artículos no se sincronizarán en segundo plano</string>
+    <string name="pref_switch_periodic_refresh_on">Los artículos se sincronizarán periódicamente</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Intervalo de sincronización (>= 15 minutos)]]></string>
+    <string name="pref_switch_refresh_when_charging">Sólo refrescar cuando el teléfono está cargando</string>
+    <string name="loading_notification_title">Cargando...</string>
+    <string name="loading_notification_text">Selfoss está sincronizando tus artículos</string>
+    <string name="notification_channel_sync">Notificación de sincronización</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-fi-rFI/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-fr-rFR/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Déconnecter"</string>
     <string name="title_activity_settings">"Paramètres"</string>
     <string name="pref_header_general">"Général"</string>
-  <string name="pref_switch_actions_tap_title">"Action du clic sur un article"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Lien"</string>
     <string name="add_source_hint_name">"Nom"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Afficher le nombre d'articles non lus sur la barre en bas de l'écran"</string>
     <string name="switch_unread_count_title">"Afficher le nombre de non lus"</string>
     <string name="display_all_counts_title">"Afficher le nombre de favoris et d'articles lus"</string>
-  <string name="invitation_title">"Essaye cette application pour les flux RSS Selfoss !"</string>
-  <string name="invitation_message">"J'utilise cette applications pour mon flux RSS Selfoss. Tu aimeras peut être !"</string>
-  <string name="invitation_cta">"Essayer maintenant"</string>
     <string name="text_wrong_url">"Vous semblez essayer de vous connecter avec une URL invalide. Assurez-vous que c'est la bonne, et si le problème persiste, contactez-moi via le lien du play store. Notez aussi que l'application ne peut fonctionner sans l'application web Selfoss. Vous ne pouvez pas utiliser l'application pour accéder directement aux flux RSS."</string>
     <string name="pref_general_internal_browser_title">"Ouvrir les liens dans l'application"</string>
     <string name="pref_general_internal_browser_on">"Les articles s'ouvriront dans l'application"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Utiliser le naviguateur interne au lieu du visionneur d'articles"</string>
     <string name="pref_general_category_links">"Gestion des liens"</string>
     <string name="pref_general_category_displaying">"Affichage"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"Les articles seront affichés en forme de carte"</string>
     <string name="pref_switch_card_view_off">"Les articles seront affichés en liste"</string>
-  <string name="pref_switch_actions_tap_on">"Afficher la barre d'action sous l'article"</string>
-  <string name="pref_switch_actions_tap_off">"Le clic sur un article l'ouvrira dans le navigateur sélectionné"</string>
     <string name="menu_home_refresh">"Mettre à jour"</string>
     <string name="refresh_success_response">"Mise à jour effectuée."</string>
     <string name="refresh_failer_message">"La mise à jour n'a pas fonctionné. Vérifiez vos logs selfoss."</string>
     <string name="refresh_in_progress">"Mise à jour en cours"</string>
-  <string name="new_apk_available_title">"Nouvelle version disponible"</string>
-  <string name="new_apk_available_message">"Une nouvelle version officielle de l'application est disponible."</string>
-  <string name="new_apk_available_get">"Télécharger maintenant"</string>
-  <string name="new_apk_available_no">"Ignorer cette version"</string>
-  <string name="intro_hello_title">"Hey !"</string>
-  <string name="intro_hello_message">"Merci d'avoir installé mon application !"</string>
-  <string name="intro_needs_selfoss_title">"Avant de commencer…"</string>
-  <string name="intro_needs_selfoss_message">"Cette application ne peut fonctionner sans une instance de Selfoss"</string>
-  <string name="intro_needs_selfoss_link">"Où trouver Selfoss ?"</string>
-  <string name="intro_all_set_title">"Tout semble bon !"</string>
-  <string name="intro_all_set_message">"Vous êtes prêt à utiliser l'application. N'oubliez pas de consulter l'écran de configuration pour paramétrer l'application à votre goût, et trouver toutes sortes de liens utiles."</string>
     <string name="card_height_title">Taille dynamique des cartes</string>
     <string name="card_height_on">La taille de la carte s\'adaptera au contenu</string>
     <string name="card_height_off">La taille de la carte sera fixe</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">éditer</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Impossible de mettre en cache les filtres pour le drawer</string>
     <string name="no_tags_loaded">Pas de tags chargés</string>
     <string name="no_sources_loaded">Pas de sources chargés</string>
     <string name="drawer_loading">Chargement …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">L\'application ne partage aucune de vos données.</string>
     <string name="crash_dialog_text">Quelque chose s\'est mal passé, S\'il vous plaît, envoyez le rapport au développeur.</string>
     <string name="crash_dialog_comment">Vous pouvez ajouter tous les détails utiles dans le champ de commentaire plus bas. N\'ajoutez aucune information personnelle. Vous pouvez m\'envoyer un email avec votre identifiant de debug, et je vous informerai à la correction du problème.</string>
-  <string name="pref_acra_user_email">Email de contact</string>
-  <string name="pref_acra_user_email_summary">Ajoutez un mail pour que le développeur puisse vous contacter pour résoudre le problème.</string>
     <string name="pref_acra_alwaysaccept">Envoyer automatiquement les rapports d\'erreur</string>
     <string name="pref_acra_alwaysaccept_enabled">Enverra automatiquement les rapports d\'erreur</string>
     <string name="pref_acra_alwaysaccept_disabled">Demandera une confirmation à chaque incident.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Activer les logs</string>
     <string name="drawer_item_hidden_tags">Tags Cachés</string>
     <string name="unmark">Marquer l\'article comme non lu</string>
+    <string name="pref_header_offline">Hors ligne et cache</string>
+    <string name="pref_switch_items_caching_off">Les articles ne seront pas enregistrés et l\'application ne sera pas utilisable hors ligne.</string>
+    <string name="pref_switch_items_caching_on">Les articles seront enregistrés et l\'application sera utilisable hors ligne.</string>
+    <string name="pref_switch_items_caching">Sauvegarder les articles pour une utilisation hors ligne</string>
+    <string name="no_network_connectivity">Hors connexion !</string>
+    <string name="pref_switch_periodic_refresh">Synchroniser les articles</string>
+    <string name="pref_switch_periodic_refresh_off">Les articles ne seront pas synchronisés en arrière plan</string>
+    <string name="pref_switch_periodic_refresh_on">Articles seront périodiquement synchronisées</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Interval de synchronisation ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Synchroniser uniquement lorsque le téléphone est en charge</string>
+    <string name="loading_notification_title">Chargement ...</string>
+    <string name="loading_notification_text">Selfoss synchronise vos articles</string>
+    <string name="notification_channel_sync">Notification de synchronisation</string>
+    <string name="new_items_channel_sync">Notification de nouveaux articles</string>
+    <string name="new_items_notification_title">Nouveaux articles !</string>
+    <string name="new_items_notification_text">%1$d nouveaux articles synchronisés.</string>
+    <string name="pref_switch_notify_new_items">Notification quand des nouveaux articles sont synchronisés.</string>
 </resources>

app/src/main/res/values-gl-rES/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Desconectar"</string>
     <string name="title_activity_settings">"Axustes"</string>
     <string name="pref_header_general">"Xeral"</string>
-  <string name="pref_switch_actions_tap_title">"Dar un toque nos artigos"</string>
     <string name="add_source_hint_tags">"Etiqueta1, Etiqueta2, Etiqueta3"</string>
     <string name="add_source_hint_url">"Ligazón"</string>
     <string name="add_source_hint_name">"Nome"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Mostrar o reconto de artigos non lidos cunha insignia na barra inferior."</string>
     <string name="switch_unread_count_title">"Mostrar reconto de artigos non lidos"</string>
     <string name="display_all_counts_title">"Mostrar reconto de artigos lidos e favoritos"</string>
-  <string name="invitation_title">"Proba esta aplicación pras túas canles RSS de Selfoss!"</string>
-  <string name="invitation_message">"Uso esta aplicación praos meus canles RSS de Selfoss. Quizás tamén che guste!"</string>
-  <string name="invitation_cta">"Proba a aplicación"</string>
     <string name="text_wrong_url">"Semella que intentas usar unha URL non válida. Asegúrate de que é correcta, e se o problema persiste, ponte en contacto conmigo (a través da ligazón de contacto na tenda). Por favor ten en conta que a aplicación precisa que uses Selfoss. Non podes acceder a canles RSS se non o tes."</string>
     <string name="pref_general_internal_browser_title">"Abrir ligazóns dentro da aplicación"</string>
     <string name="pref_general_internal_browser_on">"Os artigos abriranse dentro da aplicación"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Usarase o navegador interno en lugar do visor de artigos"</string>
     <string name="pref_general_category_links">"Xestión de ligazóns"</string>
     <string name="pref_general_category_displaying">"Visualización"</string>
-  <string name="pref_general_category_actions">"Accións"</string>
     <string name="pref_switch_card_view_on">"Os artigos amosaranse coma tarxetas"</string>
     <string name="pref_switch_card_view_off">"Os artigos amosaranse coma unha lista"</string>
-  <string name="pref_switch_actions_tap_on">"Amosar a barra de acción debaixo do artigo"</string>
-  <string name="pref_switch_actions_tap_off">"Ao seleccionar un artigo, abrirase no navegador escollido"</string>
     <string name="menu_home_refresh">"Actualizar o remoto"</string>
     <string name="refresh_success_response">"O remoto foi actualizado, xa podes refrescar a lista de artigos"</string>
     <string name="refresh_failer_message">"A actualización non funcionou, proba de novo máis tarde ou comproba os teus rexistros de Selfoss."</string>
     <string name="refresh_in_progress">"Actualizazación en progreso"</string>
-  <string name="new_apk_available_title">"Unha nova versión está dispoñible."</string>
-  <string name="new_apk_available_message">"Unha nova actualización está dispoñible pra descargar no repositorio oficial."</string>
-  <string name="new_apk_available_get">"Descargar agora"</string>
-  <string name="new_apk_available_no">"Ignorar versión"</string>
-  <string name="intro_hello_title">"Ola!"</string>
-  <string name="intro_hello_message">"Grazas por descargar a aplicación!"</string>
-  <string name="intro_needs_selfoss_title">"Antes de comezar…"</string>
-  <string name="intro_needs_selfoss_message">"Non podes usar a aplicación sen unha instancia de Selfoss."</string>
-  <string name="intro_needs_selfoss_link">"Qué é Selfoss?"</string>
-  <string name="intro_all_set_title">"Todo listo!"</string>
-  <string name="intro_all_set_message">"Estás listo pra usar a aplicación. Non esquezas ir a páxina de Axustes pra configurar a aplicación. Alí atoparás algunhas ligazóns de utilidade."</string>
     <string name="card_height_title">Tarxetas de altura completa</string>
     <string name="card_height_on">A altura das tarxetas axustarase ao seu contido</string>
     <string name="card_height_off">A altura das tarxetas será fixa</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Etiquetas</string>
     <string name="drawer_item_sources">Fontes</string>
     <string name="drawer_action_edit">editar</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Non se puideron gardar na memoria os datos do seu panel</string>
     <string name="no_tags_loaded">Non se cargou ningunha etiqueta</string>
     <string name="no_sources_loaded">Non se cargou ningunha fonte</string>
     <string name="drawer_loading">Cargando…</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">A aplicación non comparte ningún dato persoal seu.</string>
     <string name="crash_dialog_text">Algo foi mal. Pregámoslle que envíe o informe de erro ao desarrollador.</string>
     <string name="crash_dialog_comment">Podes engadir calquera información útil nos comentarios. Non inclúas datos persoais. Podes enviarme un correo coa Id de depuración pra que me poña en contacto contigo cando a incidencia se resolva.</string>
-  <string name="pref_acra_user_email">Enderezo electrónico de contacto</string>
-  <string name="pref_acra_user_email_summary">Engade un enderezo electrónico pra que me poida poñer en contacto sobre o informe de erros que enviaches.</string>
     <string name="pref_acra_alwaysaccept">Enviar automáticamente informes de erros</string>
     <string name="pref_acra_alwaysaccept_enabled">Enviaranse automáticamente os informes de erros</string>
     <string name="pref_acra_alwaysaccept_disabled">Preguntarase cada vez pra enviar os informes de erros.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Habilitar o rexistro</string>
     <string name="drawer_item_hidden_tags">Etiquetas ocultas</string>
     <string name="unmark">Marcar artículo como non lido</string>
+    <string name="pref_header_offline">Sen conexión e caché</string>
+    <string name="pref_switch_items_caching_off">Os artigos non se gardaran na memoria do dispositivo e non se poderá utilizar a aplicación sen conexión.</string>
+    <string name="pref_switch_items_caching_on">Os artigos gardaranse na memoria do dispositivo e estarán dispoñibles sen conexión.</string>
+    <string name="pref_switch_items_caching">Gardar elementos para uso sen conexión</string>
+    <string name="no_network_connectivity">Non conectado!</string>
+    <string name="pref_switch_periodic_refresh">Sincronizar artigos</string>
+    <string name="pref_switch_periodic_refresh_off">Os artigos non se sincronizarán coa aplicación de fondo</string>
+    <string name="pref_switch_periodic_refresh_on">Os artigos sincronizaranse periódicamente</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Intervalo de sincronización (>= 15 minutos)]]></string>
+    <string name="pref_switch_refresh_when_charging">Só refrescar cando o teléfono se está a cargar</string>
+    <string name="loading_notification_title">Cargando...</string>
+    <string name="loading_notification_text">Selfoss está sincronizando os teus ar tigos</string>
+    <string name="notification_channel_sync">Notificación de sincronización</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-hu-rHU/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-in-rID/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Putuskan sambungan"</string>
     <string name="title_activity_settings">"Pengaturan"</string>
     <string name="pref_header_general">"Umum"</string>
-  <string name="pref_switch_actions_tap_title">"Pilih tindakan pada artikel"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag 3"</string>
     <string name="add_source_hint_url">"Tautan"</string>
     <string name="add_source_hint_name">"Nama"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Tampilkan jumlah item yang belum dibaca di bilah bawah."</string>
     <string name="switch_unread_count_title">"Tampilkan jumlah item yang belum dibaca"</string>
     <string name="display_all_counts_title">"Tampilkan jumlah item untuk favorit dan sudah dibaca"</string>
-  <string name="invitation_title">"Coba mengggunakan aplikasi ini untuk umpan RSS Selfoss Anda !"</string>
-  <string name="invitation_message">"Saya menggunakan aplikasi ini untuk umpan RSS Selfoss saya. Anda akan menyukainya juga!"</string>
-  <string name="invitation_cta">"Coba aplikasi"</string>
     <string name="text_wrong_url">"Sepertinya Anda mencoba menggunakan URL yang tidak valid. Pastikan itu benar, jika masalah terus berlanjut, hubungi saya (melalui link kontak toko). Harap dicatat bahwa aplikasi ini mengharuskan Anda menggunakan Selfoss. Tanpa itu, Anda tidak bisa mengakses umpan RSS."</string>
     <string name="pref_general_internal_browser_title">"Buka tautan dalam aplikasi"</string>
     <string name="pref_general_internal_browser_on">"Artikel akan dibuka di dalam aplikasi"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Gunakan peramban internal dan bukan penampil artikel"</string>
     <string name="pref_general_category_links">"Pengolahan tautan"</string>
     <string name="pref_general_category_displaying">"Tampilan"</string>
-  <string name="pref_general_category_actions">"Tindakan"</string>
     <string name="pref_switch_card_view_on">"Artikel ini akan ditampilkan dalam bentuk kartu"</string>
     <string name="pref_switch_card_view_off">"Artikel ini akan ditampilkan sebagai daftar"</string>
-  <string name="pref_switch_actions_tap_on">"Bilah tindakan ditampilkan di bawah artikel"</string>
-  <string name="pref_switch_actions_tap_off">"Saat memilih artikel akan terbuka di peramban pilihan Anda"</string>
     <string name="menu_home_refresh">"Pemutakhiran jarak jauh"</string>
     <string name="refresh_success_response">"Selfoss sedang diperbarui, kini Anda bisa menyegarkan daftar artikel"</string>
     <string name="refresh_failer_message">"Pembaruan tidak berhasil, coba lagi atau periksa log Selfoss."</string>
     <string name="refresh_in_progress">"Dlam proses menyegarkan"</string>
-  <string name="new_apk_available_title">"APK baru sudah tersedia."</string>
-  <string name="new_apk_available_message">"APK baru sudah tersedia untuk diunduh di gerai resmi."</string>
-  <string name="new_apk_available_get">"Unduh sekarang"</string>
-  <string name="new_apk_available_no">"Abaikan versi"</string>
-  <string name="intro_hello_title">"Hai !"</string>
-  <string name="intro_hello_message">"Terima kasih telah mengunduh aplikasi ini !"</string>
-  <string name="intro_needs_selfoss_title">"Sebelum Anda mulai…"</string>
-  <string name="intro_needs_selfoss_message">"Anda tidak dapat menggunakan aplikasi ini tanpa menjalankan Selfoss."</string>
-  <string name="intro_needs_selfoss_link">"Apa itu Selfoss ?"</string>
-  <string name="intro_all_set_title">"Selesai !"</string>
-  <string name="intro_all_set_message">"Kamu sudah siap Jangan lupa atur aplikasi konfigurasi halaman, Anda juga bisa menemukan beberapa tautan yang berguna disana."</string>
     <string name="card_height_title">Peta tinggi penuh</string>
     <string name="card_height_on">Tinggi kartu akan disesuaikan dengan konten</string>
     <string name="card_height_off">Ukuran kartu akan tetap</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tag</string>
     <string name="drawer_item_sources">Sumber</string>
     <string name="drawer_action_edit">suntung</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Data dalam tembolok tidak dapat diambil</string>
     <string name="no_tags_loaded">Tidak ada tag yang dimuat</string>
     <string name="no_sources_loaded">Tak ada sumber yang dimuat</string>
     <string name="drawer_loading">Memuat …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-it-rIT/strings.xml

@@ -1,53 +1,52 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--Generated by crowdin.com-->
 <resources xmlns:tools="http://schemas.android.com/tools">
-  <string name="app_name">"Reader for Selfoss"</string>
-  <string name="title_activity_login">"Log in"</string>
+    <string name="app_name">"Lettore RSS per Selfoss"</string>
+    <string name="title_activity_login">"Accedi"</string>
     <string name="prompt_password">"Password"</string>
-  <string name="prompt_http_password">"HTTP Password"</string>
-  <string name="action_sign_in">"Go"</string>
-  <string name="error_invalid_password">"Password not long enough"</string>
-  <string name="error_field_required">"Field required"</string>
-  <string name="prompt_url">"Url"</string>
-  <string name="withLoginSwitch">"Login required ?"</string>
-  <string name="withHttpLoginSwitch">"HTTP Login required ?"</string>
-  <string name="login_url_problem">"Oops. You may need to add a \"/\" at the end of the url."</string>
-  <string name="prompt_login">"Username"</string>
-  <string name="prompt_http_login">"HTTP Username"</string>
-  <string name="label_share">"Share"</string>
-  <string name="readAll">"Read all"</string>
-  <string name="action_disconnect">"Disconnect"</string>
-  <string name="title_activity_settings">"Settings"</string>
-  <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
+    <string name="prompt_http_password">"Password HTTP"</string>
+    <string name="action_sign_in">"Vai"</string>
+    <string name="error_invalid_password">"La password non è sufficientemente lunga"</string>
+    <string name="error_field_required">"Campo obbligatorio"</string>
+    <string name="prompt_url">"URL"</string>
+    <string name="withLoginSwitch">"È richiesto l'accesso?"</string>
+    <string name="withHttpLoginSwitch">"Accesso HTTP necessario?"</string>
+    <string name="login_url_problem">"Oops. Potrebbe essere necessario aggiungere un \"/\" alla fine dell'url."</string>
+    <string name="prompt_login">"Nome utente"</string>
+    <string name="prompt_http_login">"Nome utente HTTP"</string>
+    <string name="label_share">"Condividi"</string>
+    <string name="readAll">"Segna tutte come lette"</string>
+    <string name="action_disconnect">"Scollegati"</string>
+    <string name="title_activity_settings">"Impostazioni"</string>
+    <string name="pref_header_general">"Generali"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
-  <string name="add_source_hint_name">"Name"</string>
-  <string name="add_source">"Add a source"</string>
-  <string name="add_source_save">"Save"</string>
-  <string name="wrong_infos">"Check your details again."</string>
+    <string name="add_source_hint_name">"Nome"</string>
+    <string name="add_source">"Aggiungi una fonte"</string>
+    <string name="add_source_save">"Salva"</string>
+    <string name="wrong_infos">"Controlla nuovamente i dati."</string>
     <string name="all_posts_not_read">"All posts weren't read"</string>
-  <string name="all_posts_read">"All posts were read"</string>
-  <string name="cant_get_favs">"Can't get favorites"</string>
-  <string name="cant_get_new_elements">"Can't get new articles"</string>
+    <string name="all_posts_read">"Tutti i messaggi sono stati letti"</string>
+    <string name="cant_get_favs">"Non è possibile ottenere i preferiti"</string>
+    <string name="cant_get_new_elements">"Non è possibile ottenere nuovi articoli"</string>
     <string name="cant_get_read">"Can't get read articles"</string>
-  <string name="nothing_here">"Nothing here"</string>
-  <string name="tab_new">"New"</string>
-  <string name="tab_read">"All"</string>
-  <string name="tab_favs">"Favorites"</string>
-  <string name="action_about">"About"</string>
-  <string name="marked_as_read">"Item read"</string>
-  <string name="undo_string">"Undo"</string>
-  <string name="addStringNoUrl">"Log in to add sources."</string>
+    <string name="nothing_here">"Non c'è niente qui"</string>
+    <string name="tab_new">"Nuovi"</string>
+    <string name="tab_read">"Tutti"</string>
+    <string name="tab_favs">"Preferiti"</string>
+    <string name="action_about">"Informazioni"</string>
+    <string name="marked_as_read">"Articolo letto"</string>
+    <string name="undo_string">"Annulla"</string>
+    <string name="addStringNoUrl">"Autenticati per aggiungere fonti."</string>
     <string name="cant_get_sources">"Can't get sources list."</string>
     <string name="cant_create_source">"Can't create source."</string>
     <string name="cant_get_spouts">"Can't get spouts list."</string>
-  <string name="form_not_complete">"The form is not complete"</string>
+    <string name="form_not_complete">"Il modulo non è completo"</string>
     <string name="pref_header_links">"Links"</string>
-  <string name="issue_tracker_link">"Issue Tracker"</string>
-  <string name="issue_tracker_summary">"Report a bug or ask for a new feature"</string>
-  <string name="warning_wrong_url">"WARNING"</string>
-  <string name="pref_switch_card_view_title">"Card View"</string>
+    <string name="issue_tracker_link">"Traccia problemi"</string>
+    <string name="issue_tracker_summary">"Segnalare un bug o richiedere una nuova funzionalità"</string>
+    <string name="warning_wrong_url">"ATTENZIONE"</string>
+    <string name="pref_switch_card_view_title">"Visualizzazione a schede"</string>
     <string name="cant_mark_favortie">"Can't mark article as favorite"</string>
     <string name="cant_unmark_favortie">"Can't remove item from favorite"</string>
     <string name="share">"Share"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,48 +72,33 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
-  <string name="card_height_title">Full height cards</string>
+    <string name="card_height_title">Schede a piena altezza</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
-  <string name="source_code">Source code</string>
-  <string name="cant_mark_read">Can\'t mark article as read</string>
-  <string name="drawer_error_loading_tags">Error loading tags…</string>
-  <string name="drawer_error_loading_sources">Error loading sources…</string>
-  <string name="drawer_item_filters">Filters</string>
-  <string name="drawer_action_clear">clear</string>
+    <string name="source_code">Codice sorgente</string>
+    <string name="cant_mark_read">Impossibile contrassegnare l\'articolo come già letto</string>
+    <string name="drawer_error_loading_tags">Errore nel caricamento dei tag…</string>
+    <string name="drawer_error_loading_sources">Errore nel caricamento delle fonti…</string>
+    <string name="drawer_item_filters">Filtri</string>
+    <string name="drawer_action_clear">cancella</string>
     <string name="drawer_item_tags">Tags</string>
-  <string name="drawer_item_sources">Sources</string>
-  <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
-  <string name="no_tags_loaded">No tags loaded</string>
+    <string name="drawer_item_sources">Fonti</string>
+    <string name="drawer_action_edit">modifica</string>
+    <string name="no_tags_loaded">Nessun tag caricato</string>
     <string name="no_sources_loaded">No sources loaded</string>
-  <string name="drawer_loading">Loading …</string>
-  <string name="menu_home_search">Search</string>
-  <string name="can_delete_source">Can\'t delete the source…</string>
+    <string name="drawer_loading">Caricamento…</string>
+    <string name="menu_home_search">Cerca</string>
+    <string name="can_delete_source">Non è possibile eliminare la fonte…</string>
     <string name="base_url_error">There was an issue when trying to communicate with your Selfoss Instance. If the issue persists, please get in touch with me.</string>
-  <string name="pref_header_theme">Themes</string>
-  <string name="default_theme">Default</string>
-  <string name="default_dark_theme">Default/Dark</string>
+    <string name="pref_header_theme">Temi</string>
+    <string name="default_theme">Predefinito</string>
+    <string name="default_dark_theme">Predefinito (Scuro)</string>
     <string name="pref_header_debug">Debug</string>
     <string name="login_debug_title">Activate to log login errors</string>
     <string name="login_debug_on">Any error on the login page will be logged</string>
@@ -125,9 +106,9 @@
     <string name="login_menu_debug">Debug</string>
     <string name="self_hosted_cert_switch">Using a self hosted certificate ?</string>
     <string name="self_signed_cert_warning">Due to security reasons, self signed certificates are not supported by default. By activating this, I\'ll not be responsible of any security problem you encounter.</string>
-  <string name="pref_selfoss_category">Selfoss Api</string>
-  <string name="pref_api_items_number_title">Loaded items number</string>
-  <string name="pref_hidden_tags">Hidden Tags</string>
+    <string name="pref_selfoss_category">Api di Selfoss</string>
+    <string name="pref_api_items_number_title">Numero di elementi caricati</string>
+    <string name="pref_hidden_tags">Tag nascosti</string>
     <string name="read_debug_title">Read articles appearing as unread ?</string>
     <string name="read_debug_off">No log when marking an item as read</string>
     <string name="read_debug_on">Api calls will be logged when marking an article as read</string>
@@ -139,9 +120,9 @@
     <string name="login_everything_on">This will log every api call for debug purpose.</string>
     <string name="login_everything_off">No api call will be logged</string>
     <string name="pref_general_infinite_loading_title">Load more articles on scroll</string>
-  <string name="translation">Translation</string>
+    <string name="translation">Traduzioni</string>
     <string name="cant_open_invalid_url">The item url is invalid. I\'m looking into solving this issue so the app won\'t crash.</string>
-  <string name="drawer_report_bug">Report a bug</string>
+    <string name="drawer_report_bug">Segnala un bug</string>
     <string name="items_number_should_be_number">The items number should be an integer.</string>
     <string name="reader_action_more">Read more</string>
     <string name="reader_action_open">Open in browser</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -168,5 +147,22 @@
     <string name="pref_debug_debug_logs">Debug logging (these will be sent without a dialog)</string>
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
-  <string name="unmark">Mark item as unread</string>
+    <string name="unmark">Segna come non letto</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-iw-rIL/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-ja-rJP/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-ko-rKR/strings.xml

@@ -2,61 +2,60 @@
 <!--Generated by crowdin.com-->
 <resources xmlns:tools="http://schemas.android.com/tools">
     <string name="app_name">"Reader for Selfoss"</string>
-  <string name="title_activity_login">"Log in"</string>
-  <string name="prompt_password">"Password"</string>
-  <string name="prompt_http_password">"HTTP Password"</string>
+    <string name="title_activity_login">"로그인"</string>
+    <string name="prompt_password">"비밀번호"</string>
+    <string name="prompt_http_password">"HTTP 암호"</string>
     <string name="action_sign_in">"Go"</string>
-  <string name="error_invalid_password">"Password not long enough"</string>
-  <string name="error_field_required">"Field required"</string>
+    <string name="error_invalid_password">"패스워드가 짧습니다."</string>
+    <string name="error_field_required">"필수 항목"</string>
     <string name="prompt_url">"Url"</string>
-  <string name="withLoginSwitch">"Login required ?"</string>
-  <string name="withHttpLoginSwitch">"HTTP Login required ?"</string>
-  <string name="login_url_problem">"Oops. You may need to add a \"/\" at the end of the url."</string>
-  <string name="prompt_login">"Username"</string>
-  <string name="prompt_http_login">"HTTP Username"</string>
-  <string name="label_share">"Share"</string>
-  <string name="readAll">"Read all"</string>
-  <string name="action_disconnect">"Disconnect"</string>
-  <string name="title_activity_settings">"Settings"</string>
-  <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
-  <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
-  <string name="add_source_hint_url">"Link"</string>
-  <string name="add_source_hint_name">"Name"</string>
-  <string name="add_source">"Add a source"</string>
-  <string name="add_source_save">"Save"</string>
-  <string name="wrong_infos">"Check your details again."</string>
-  <string name="all_posts_not_read">"All posts weren't read"</string>
-  <string name="all_posts_read">"All posts were read"</string>
-  <string name="cant_get_favs">"Can't get favorites"</string>
-  <string name="cant_get_new_elements">"Can't get new articles"</string>
-  <string name="cant_get_read">"Can't get read articles"</string>
-  <string name="nothing_here">"Nothing here"</string>
-  <string name="tab_new">"New"</string>
-  <string name="tab_read">"All"</string>
-  <string name="tab_favs">"Favorites"</string>
-  <string name="action_about">"About"</string>
-  <string name="marked_as_read">"Item read"</string>
-  <string name="undo_string">"Undo"</string>
-  <string name="addStringNoUrl">"Log in to add sources."</string>
-  <string name="cant_get_sources">"Can't get sources list."</string>
-  <string name="cant_create_source">"Can't create source."</string>
-  <string name="cant_get_spouts">"Can't get spouts list."</string>
-  <string name="form_not_complete">"The form is not complete"</string>
-  <string name="pref_header_links">"Links"</string>
-  <string name="issue_tracker_link">"Issue Tracker"</string>
-  <string name="issue_tracker_summary">"Report a bug or ask for a new feature"</string>
-  <string name="warning_wrong_url">"WARNING"</string>
-  <string name="pref_switch_card_view_title">"Card View"</string>
-  <string name="cant_mark_favortie">"Can't mark article as favorite"</string>
-  <string name="cant_unmark_favortie">"Can't remove item from favorite"</string>
-  <string name="share">"Share"</string>
-  <string name="rating_prompt_title">"Enjoying the app ?"</string>
-  <string name="rating_prompt_yes">"Yes !"</string>
-  <string name="rating_prompt_no">"Not really …"</string>
-  <string name="rating_prompt_feedback_title">"Can you tell us why ?"</string>
+    <string name="withLoginSwitch">"로그인이 필요합니까?"</string>
+    <string name="withHttpLoginSwitch">"HTTP 로그인이 필요 합니까?"</string>
+    <string name="login_url_problem">"죄송합니다. Url의 끝에 \"/\"를 추가할 필요가 있습니다."</string>
+    <string name="prompt_login">"사용자 이름"</string>
+    <string name="prompt_http_login">"HTTP 사용자 이름"</string>
+    <string name="label_share">"공유"</string>
+    <string name="readAll">"모두 읽기"</string>
+    <string name="action_disconnect">"연결 해제"</string>
+    <string name="title_activity_settings">"설정"</string>
+    <string name="pref_header_general">"일반"</string>
+    <string name="add_source_hint_tags">"태그1, 태그2, 태그3"</string>
+    <string name="add_source_hint_url">"링크"</string>
+    <string name="add_source_hint_name">"이름"</string>
+    <string name="add_source">"소스 추가"</string>
+    <string name="add_source_save">"저장"</string>
+    <string name="wrong_infos">"세부 정보를 다시 확인하세요."</string>
+    <string name="all_posts_not_read">"모든 게시물을 읽지 않았습니다."</string>
+    <string name="all_posts_read">"모든 게시물을 읽었습니다."</string>
+    <string name="cant_get_favs">"즐겨찾기를 가져올 수 없습니다."</string>
+    <string name="cant_get_new_elements">"새로운 기사를 가져올 수 없습니다."</string>
+    <string name="cant_get_read">"읽은 기사를 가져올 수 없습니다."</string>
+    <string name="nothing_here">"비어있음"</string>
+    <string name="tab_new">"새로운"</string>
+    <string name="tab_read">"전체"</string>
+    <string name="tab_favs">"즐겨찾기"</string>
+    <string name="action_about">"정보"</string>
+    <string name="marked_as_read">"항목 읽기"</string>
+    <string name="undo_string">"실행 취소"</string>
+    <string name="addStringNoUrl">"로그인 소스를 추가 해야 합니다."</string>
+    <string name="cant_get_sources">"소스 리스트를 얻을 수 없습니다."</string>
+    <string name="cant_create_source">"소스를 만들 수 없습니다."</string>
+    <string name="cant_get_spouts">"Spouts 목록을 가져올 수 없습니다."</string>
+    <string name="form_not_complete">"양식이 완료되지 않았습니다."</string>
+    <string name="pref_header_links">"링크"</string>
+    <string name="issue_tracker_link">"이슈 트래커"</string>
+    <string name="issue_tracker_summary">"버그를 보고 하거나 새기능에 대해 요청하세요."</string>
+    <string name="warning_wrong_url">"경고"</string>
+    <string name="pref_switch_card_view_title">"카드 형식 보기"</string>
+    <string name="cant_mark_favortie">"좋아하는 문서를 마크할 수 없습니다."</string>
+    <string name="cant_unmark_favortie">"좋아하는 항목에서 제거할 수 없습니다."</string>
+    <string name="share">"공유"</string>
+    <string name="rating_prompt_title">"이 앱에 만족하십니까?"</string>
+    <string name="rating_prompt_yes">"예!"</string>
+    <string name="rating_prompt_no">"설마..."</string>
+    <string name="rating_prompt_feedback_title">"이유를 우리에게 말해줄 수 있습니까?"</string>
     <string name="rating_prompt_feedback_yes">"OK!"</string>
-  <string name="rating_prompt_feedback_no">"Not now."</string>
+    <string name="rating_prompt_feedback_no">"나중에"</string>
     <string name="rating_prompt_rating_title">"Great ! Can you rate us on the Store ?"</string>
     <string name="rating_prompt_rating_yes">"Sure !"</string>
     <string name="rating_prompt_rating_no">"Not right now."</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-nl-rNL/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Verbinding verbreken"</string>
     <string name="title_activity_settings">"Instellingen"</string>
     <string name="pref_header_general">"Algemeen"</string>
-  <string name="pref_switch_actions_tap_title">"Actie bij tikken op artikelen"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Naam"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Geef het aantal ongelezen artikelen weer in de balk onderaan"</string>
     <string name="switch_unread_count_title">"Geef aantal ongelezen weer"</string>
     <string name="display_all_counts_title">"Geef aantal weer bij favorieten en gelezen"</string>
-  <string name="invitation_title">"Probeer deze app voor je Selfoss RSS feeds!"</string>
-  <string name="invitation_message">"Ik gebruik deze app voor mijn Selfoss RSS feeds. Misschien is het ook wat voor jou!"</string>
-  <string name="invitation_cta">"App proberen"</string>
     <string name="text_wrong_url">"De gebruikte link lijkt onjuist. Controleer deze. Mocht het probleem blijven, neem dan contact met me op (via de contact link in de store). Om deze app te kunnen gebruiken heb je Selfoss nodig."</string>
     <string name="pref_general_internal_browser_title">"Links opnemen in interne browser"</string>
     <string name="pref_general_internal_browser_on">"Artikelen worden in de interne browser geopend"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Artikelen in interne browser weergeven in plaats van viewer"</string>
     <string name="pref_general_category_links">"Links"</string>
     <string name="pref_general_category_displaying">"Weergave"</string>
-  <string name="pref_general_category_actions">"Acties"</string>
     <string name="pref_switch_card_view_on">"De artikelen worden als kaarten weergegeven"</string>
     <string name="pref_switch_card_view_off">"De artikelen worden als lijst weergegeven"</string>
-  <string name="pref_switch_actions_tap_on">"Toon de actiebalk onder het artikel"</string>
-  <string name="pref_switch_actions_tap_off">"Wanneer je een artikel selecteert, wordt deze geopend in de geselecteerde browser"</string>
     <string name="menu_home_refresh">"Selfoss verversen"</string>
     <string name="refresh_success_response">"Selfoss update uitgevoerd. Je kunt nu de artikellijst verversen"</string>
     <string name="refresh_failer_message">"Selfoss update mislukt. Probeer het later nog eens of controleer de logbestanden."</string>
     <string name="refresh_in_progress">"Bezig met verversen"</string>
-  <string name="new_apk_available_title">"Er is een nieuwe versie (APK) beschikbaar."</string>
-  <string name="new_apk_available_message">"Een nieuwe versie (APK) is te downloaden vanaf de officiële repository."</string>
-  <string name="new_apk_available_get">"Downloaden"</string>
-  <string name="new_apk_available_no">"Negeren"</string>
-  <string name="intro_hello_title">"Hi!"</string>
-  <string name="intro_hello_message">"Bedankt voor het downloaden van de app!"</string>
-  <string name="intro_needs_selfoss_title">"Voordat je begint…"</string>
-  <string name="intro_needs_selfoss_message">"Een werkende Selfoss website is verplicht."</string>
-  <string name="intro_needs_selfoss_link">"Wat is Selfoss?"</string>
-  <string name="intro_all_set_title">"Voltooid"</string>
-  <string name="intro_all_set_message">"Je kunt nu de app gebruiken.Ga naar instellingen om de app te configureren. Daarnaast kun je daar handige links vinden."</string>
     <string name="card_height_title">Volledige hoogte kaarten</string>
     <string name="card_height_on">Hoogte aanpassen aan de hand van kaartinhoud</string>
     <string name="card_height_off">Vaste hoogte</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Bronnen</string>
     <string name="drawer_action_edit">bewerken</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">De gegevens in uw opslagruimte kunnen niet in de cache worden opgeslagen</string>
     <string name="no_tags_loaded">Geen tags geladen</string>
     <string name="no_sources_loaded">Geen bronnen geladen</string>
     <string name="drawer_loading">Bezig met laden …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>

app/src/main/res/values-no-rNO/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Disconnect"</string>
     <string name="title_activity_settings">"Settings"</string>
     <string name="pref_header_general">"General"</string>
-  <string name="pref_switch_actions_tap_title">"Tap action on the articles"</string>
     <string name="add_source_hint_tags">"Tag1, Tag2, Tag3"</string>
     <string name="add_source_hint_url">"Link"</string>
     <string name="add_source_hint_name">"Name"</string>
@@ -64,9 +63,6 @@
     <string name="switch_unread_count">"Display the unread count as a badge for the bottom bar."</string>
     <string name="switch_unread_count_title">"Display unread count"</string>
     <string name="display_all_counts_title">"Display count for favorite and read"</string>
-  <string name="invitation_title">"Try this app for your Selfoss RSS feeds !"</string>
-  <string name="invitation_message">"I use this app for my Selfoss RSS feeds. You may like it too !"</string>
-  <string name="invitation_cta">"Try the app"</string>
     <string name="text_wrong_url">"You seem to be trying to use an invalid URL. Make sure it is correct, and if the problem persists, contact me (via the store contact link). Please note that the app needs you to be using Selfoss. You can't access RSS feeds without it."</string>
     <string name="pref_general_internal_browser_title">"Open links inside the app"</string>
     <string name="pref_general_internal_browser_on">"Articles will open inside the app"</string>
@@ -76,26 +72,12 @@
     <string name="prefer_article_viewer_off">"Will use the internal browser instead of the article viewer"</string>
     <string name="pref_general_category_links">"Link handling"</string>
     <string name="pref_general_category_displaying">"Displaying"</string>
-  <string name="pref_general_category_actions">"Actions"</string>
     <string name="pref_switch_card_view_on">"The articles will be displayed as cards"</string>
     <string name="pref_switch_card_view_off">"The articles will be displayed as a list"</string>
-  <string name="pref_switch_actions_tap_on">"Displays the action bar under the article"</string>
-  <string name="pref_switch_actions_tap_off">"When selecting an article it will open in your selected browser"</string>
     <string name="menu_home_refresh">"Update remote"</string>
     <string name="refresh_success_response">"The remote is updated, you can now reload the articles list"</string>
     <string name="refresh_failer_message">"The update didn't work, try again later, or check your selfoss logs."</string>
     <string name="refresh_in_progress">"Refresh in progress"</string>
-  <string name="new_apk_available_title">"A new APK is available."</string>
-  <string name="new_apk_available_message">"A new APK is available to download on the official repository."</string>
-  <string name="new_apk_available_get">"Download now"</string>
-  <string name="new_apk_available_no">"Ignore version"</string>
-  <string name="intro_hello_title">"Hi there !"</string>
-  <string name="intro_hello_message">"Thanks for downloading the app !"</string>
-  <string name="intro_needs_selfoss_title">"Before you start…"</string>
-  <string name="intro_needs_selfoss_message">"You can't use the app without a Selfoss instance."</string>
-  <string name="intro_needs_selfoss_link">"What is Selfoss ?"</string>
-  <string name="intro_all_set_title">"All set !"</string>
-  <string name="intro_all_set_message">"You are ready to use the app. Don't forget to go to the settings page to configure your app, and where you'll find some useful links."</string>
     <string name="card_height_title">Full height cards</string>
     <string name="card_height_on">Cards height will adjust to its content</string>
     <string name="card_height_off">Card height will be fixed</string>
@@ -108,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Sources</string>
     <string name="drawer_action_edit">edit</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">No tags loaded</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Loading …</string>
@@ -159,8 +140,6 @@
     <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_user_email">Contact email</string>
-  <string name="pref_acra_user_email_summary">Add an email so I can contact you about the crash reports you send.</string>
     <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
@@ -169,4 +148,21 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
     <string name="unmark">Mark item as unread</string>
+    <string name="pref_header_offline">Offline and cache</string>
+    <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
+    <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
+    <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
 </resources>