Little fix.

* 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)

* New translations strings.xml (Chinese Simplified)

CHANGELOG.md

@@ -1,3 +1,15 @@
+**1.7.x**
+
+- 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

@@ -56,6 +56,13 @@ android {
 
         // tests
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.schemaLocation":
+                                     "$projectDir/schemas".toString()]
+            }
+        }
     }
     buildTypes {
         release {
@@ -145,14 +152,16 @@ dependencies {
     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/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

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

@@ -25,6 +25,12 @@ 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
@@ -34,7 +40,11 @@ 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
@@ -45,6 +55,8 @@ 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
@@ -68,9 +80,11 @@ 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 {
@@ -104,8 +118,13 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     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
     private lateinit var tabStarredBadge: TextBadgeItem
@@ -153,8 +172,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
         db = Room.databaseBuilder(
             applicationContext,
-            AppDatabase::class.java!!, "selfoss-database"
-        ).build()
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
 
 
         customTabActivityHelper = CustomTabActivityHelper()
@@ -177,24 +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()
-        }
-    }
-
     private fun handleSwipeRefreshLayout() {
         swipeRefreshLayout.setColorSchemeResources(
             R.color.refresh_progress_1,
@@ -348,6 +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)
+                        } as ArrayList<Item>
+                        db.itemsDao().deleteAllItems()
+                        db.itemsDao()
+                            .insertAllItems(*(apiItems.map { it.toEntity() }).toTypedArray())
+                    }
+                }
+            }
+        })
     }
 
     override fun onStop() {
@@ -368,11 +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() {
@@ -685,6 +721,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             var sources: List<Source>?
 
             fun sourcesApiCall() {
+                if (this@HomeActivity.isNetworkAccessible(null)) {
                     api.sources.enqueue(object : Callback<List<Source>> {
                         override fun onResponse(
                             call: Call<List<Source>>?,
@@ -701,7 +738,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         }
                     })
                 }
+            }
 
+            if (this@HomeActivity.isNetworkAccessible(null)) {
                 api.tags.enqueue(object : Callback<List<Tag>> {
                     override fun onResponse(
                         call: Call<List<Tag>>,
@@ -716,6 +755,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     }
                 })
             }
+        }
 
         drawer.addItem(
             PrimaryDrawerItem().withName(getString(R.string.drawer_loading)).withSelectable(
@@ -726,10 +766,12 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         thread {
             var drawerData = DrawerData(db.drawerDataDao().tags().map { it.toView() },
                                         db.drawerDataDao().sources().map { it.toView() })
+            runOnUiThread {
                 handleDrawerData(drawerData, loadedFromCache = true)
                 drawerApiCalls(drawerData)
             }
         }
+    }
 
     private fun reloadLayoutManager() {
         val currentManager = recyclerView.layoutManager
@@ -804,12 +846,52 @@ 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()
+                        2 -> getStarred()
+                        else -> Unit
+                    }
+                }
             }
         })
     }
@@ -817,7 +899,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private fun handleInfiniteScroll() {
         recyclerViewScrollListener = object : RecyclerView.OnScrollListener() {
             override fun onScrolled(localRecycler: RecyclerView, dx: Int, dy: Int) {
-                if (localRecycler != null && dy > 0) {
+                if (dy > 0) {
                     val manager = recyclerView.layoutManager
                     val lastVisibleItem: Int = when (manager) {
                         is StaggeredGridLayoutManager -> manager.findLastCompletelyVisibleItemPositions(
@@ -851,6 +933,15 @@ 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 {
@@ -858,12 +949,37 @@ 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 {
@@ -877,9 +993,10 @@ 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)
@@ -899,9 +1016,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     allItems = ArrayList()
                 }
             }
-            if (shouldUpdate) {
+
             handleListResult(appendResults)
-            }
 
             if (!appendResults) mayBeEmpty()
             swipeRefreshLayout.isRefreshing = false
@@ -911,6 +1027,7 @@ 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(
@@ -929,6 +1046,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         ).show()
                     }
                 })
+        } else {
+            swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = false }
+        }
     }
 
     private fun getUnRead(appendResults: Boolean = false) {
@@ -989,6 +1109,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
                             internalBrowser,
                             articleViewer,
@@ -1005,6 +1126,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
                             internalBrowser,
                             articleViewer,
@@ -1035,7 +1157,7 @@ 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) {
@@ -1141,6 +1263,7 @@ 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(
@@ -1165,6 +1288,9 @@ 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) {
@@ -1178,10 +1304,10 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                                 .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>,
@@ -1266,8 +1392,79 @@ 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/LoginActivity.kt

@@ -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/MyApp.kt

@@ -1,8 +1,11 @@
 package apps.amine.bou.readerforselfoss
 
+import android.app.NotificationChannel
+import android.app.NotificationManager
 import android.content.Context
 import android.graphics.drawable.Drawable
 import android.net.Uri
+import android.os.Build
 import android.preference.PreferenceManager
 import androidx.multidex.MultiDexApplication
 import android.widget.ImageView
@@ -59,6 +62,18 @@ class MyApp : MultiDexApplication() {
         initTheme()
 
         tryToHandleBug()
+
+        handleNotificationChannels()
+    }
+
+    private fun handleNotificationChannels() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val name = getString(R.string.notification_channel_sync)
+            val importance = NotificationManager.IMPORTANCE_LOW
+            val mChannel = NotificationChannel(Config.syncChannelId, name, importance)
+            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+            notificationManager.createNotificationChannel(mChannel)
+        }
     }
 
     override fun attachBaseContext(base: Context?) {

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

@@ -13,14 +13,21 @@ 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
@@ -30,6 +37,7 @@ import org.acra.ACRA
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import kotlin.concurrent.thread
 
 class ReaderActivity : AppCompatActivity() {
 
@@ -42,6 +50,8 @@ class ReaderActivity : AppCompatActivity() {
 
     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
@@ -60,6 +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) {
@@ -89,9 +104,10 @@ class ReaderActivity : AppCompatActivity() {
 
         currentItem = intent.getIntExtra("currentItem", 0)
 
-        readItem(allItems[currentItem].id)
+        readItem(allItems[currentItem])
 
-        pager.adapter = ScreenSlidePagerAdapter(supportFragmentManager, AppColors(this@ReaderActivity))
+        pager.adapter =
+                ScreenSlidePagerAdapter(supportFragmentManager, AppColors(this@ReaderActivity))
         pager.currentItem = currentItem
     }
 
@@ -113,15 +129,19 @@ class ReaderActivity : AppCompatActivity() {
                     } else {
                         canFavorite()
                     }
-                    readItem(allItems[pager.currentItem].id)
+                    readItem(allItems[pager.currentItem])
                 }
             }
         )
     }
 
-    fun readItem(id: String) {
+    fun readItem(item: Item) {
         if (markOnScroll) {
-            api.markItem(id).enqueue(
+            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>,
@@ -145,12 +165,21 @@ class ReaderActivity : AppCompatActivity() {
                             call: Call<SuccessResponse>,
                             t: Throwable
                         ) {
+                            thread {
+                                db.itemsDao().insertAllItems(item.toEntity())
+                            }
                             if (debugReadingItems) {
-                            ACRA.getErrorReporter().maybeHandleSilentException(t, this@ReaderActivity)
+                                ACRA.getErrorReporter()
+                                    .maybeHandleSilentException(t, this@ReaderActivity)
                             }
                         }
                     }
                 )
+            } else {
+                thread {
+                    db.actionsDao().insertAllActions(ActionEntity(item.id, true, false, false, false))
+                }
+            }
         }
     }
 
@@ -173,7 +202,6 @@ class ReaderActivity : AppCompatActivity() {
     private inner class ScreenSlidePagerAdapter(fm: FragmentManager, val appColors: AppColors) :
         FragmentStatePagerAdapter(fm) {
 
-
         override fun getCount(): Int {
             return allItems.size
         }
@@ -185,7 +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
+                )
+            )
         }
     }
 
@@ -204,21 +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(
@@ -232,17 +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(
@@ -256,6 +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

@@ -13,6 +13,7 @@ import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 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
@@ -66,6 +67,7 @@ class SourcesActivity : AppCompatActivity() {
         recyclerView.setHasFixedSize(true)
         recyclerView.layoutManager = mLayoutManager
 
+        if (this@SourcesActivity.isNetworkAccessible(this@SourcesActivity.findViewById(R.id.recyclerView))) {
             api.sources.enqueue(object : Callback<List<Source>> {
                 override fun onResponse(
                     call: Call<List<Source>>,
@@ -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

@@ -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

@@ -5,16 +5,22 @@ import android.content.Context
 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
@@ -39,6 +45,7 @@ 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 internalBrowser: Boolean,
     private val articleViewer: Boolean,
@@ -49,7 +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(
@@ -66,6 +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()
@@ -105,19 +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
@@ -125,76 +120,14 @@ 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)
 
-            mView.setOnClickListener { actionBarShowHide() }
-            mView.setOnLongClickListener {
+            mView.setOnClickListener {
                 c.openItemUrl(
                     items,
                     adapterPosition,
@@ -204,16 +137,6 @@ class ItemListAdapter(
                     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

@@ -10,17 +10,23 @@ 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>,
@@ -54,11 +64,19 @@ 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
@@ -68,14 +86,16 @@ abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapte
     }
 
     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

@@ -13,6 +13,7 @@ import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
 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
@@ -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(
@@ -100,4 +102,5 @@ 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
 ) {
@@ -91,9 +91,11 @@ 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)

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()
     }
 }

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

@@ -0,0 +1,126 @@
+package apps.amine.bou.readerforselfoss.background
+
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Handler
+import android.preference.PreferenceManager
+import androidx.core.app.NotificationCompat
+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)
+
+            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())
+                        }
+                        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

@@ -17,18 +17,24 @@ 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
@@ -44,6 +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
@@ -58,6 +65,7 @@ class ArticleFragment : Fragment() {
     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()
@@ -71,6 +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
@@ -135,7 +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>,
@@ -164,6 +178,11 @@ class ArticleFragment : Fragment() {
                                     }
                                 }
                             )
+                        } else {
+                            thread {
+                                db.actionsDao().insertAllActions(ActionEntity(allItems[pageNumber.toInt()].id, false, true, false, false))
+                            }
+                        }
                         else -> Unit
                     }
                 }
@@ -212,6 +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)
@@ -303,6 +323,7 @@ class ArticleFragment : Fragment() {
                 }
             )
         }
+    }
 
     private fun htmlToWebview(c: String, prefs: SharedPreferences) {
         val stringColor = String.format("#%06X", 0xFFFFFF and appColors.colorAccent)

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/ItemsDao.kt

@@ -1,6 +1,7 @@
 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
@@ -11,15 +12,18 @@ import androidx.room.Update
 
 @Dao
 interface ItemsDao {
-    @Query("SELECT * FROM items")
+    @Query("SELECT * FROM items order by id desc")
     fun items(): List<ItemEntity>
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    fun insertAllItems(vararg tags: ItemEntity)
+    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

@@ -2,13 +2,19 @@ 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], version = 1)
+@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/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/SettingsActivity.java

@@ -135,6 +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);
@@ -363,6 +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/utils/Config.kt

@@ -36,6 +36,8 @@ class Config(c: Context) {
 
         const val trackerUrl = "https://github.com/aminecmi/ReaderforSelfoss/issues"
 
+        const val syncChannelId = "sync-channel-id"
+
         fun logoutAndRedirect(
             c: Context,
             callingActivity: Activity,

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.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/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/res/layout/activity_reader.xml

@@ -2,6 +2,7 @@
 <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">
 
     <com.google.android.material.appbar.AppBarLayout

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

@@ -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>
-
 </androidx.constraintlayout.widget.ConstraintLayout>

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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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">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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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">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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

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

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Scollegati"</string>
     <string name="title_activity_settings">"Impostazioni"</string>
     <string name="pref_header_general">"Generali"</string>
-  <string name="pref_switch_actions_tap_title">"Tap sugli articoli"</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">"Nome"</string>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +90,6 @@
     <string name="drawer_item_tags">Tags</string>
     <string name="drawer_item_sources">Fonti</string>
     <string name="drawer_action_edit">modifica</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Couldn\'t cache your drawer data</string>
     <string name="no_tags_loaded">Nessun tag caricato</string>
     <string name="no_sources_loaded">No sources loaded</string>
     <string name="drawer_loading">Caricamento…</string>
@@ -153,4 +148,17 @@
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

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

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"연결 해제"</string>
     <string name="title_activity_settings">"설정"</string>
     <string name="pref_header_general">"일반"</string>
-  <string name="pref_switch_actions_tap_title">"기사에 탭 액션"</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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-pl-rPL/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-pt-rBR/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Desconectar"</string>
     <string name="title_activity_settings">"Configurações"</string>
     <string name="pref_header_general">"Geral"</string>
-  <string name="pref_switch_actions_tap_title">"Ação de tocar nos artigos"</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">"Nome"</string>
@@ -73,11 +72,8 @@
     <string name="prefer_article_viewer_off">"Utilizará o navegador em vez do visualizador de artigos"</string>
     <string name="pref_general_category_links">"Manipulação de links"</string>
     <string name="pref_general_category_displaying">"Mostrando"</string>
-  <string name="pref_general_category_actions">"Ações"</string>
     <string name="pref_switch_card_view_on">"Os artigos serão exibidos no formato de cards"</string>
     <string name="pref_switch_card_view_off">"Os artigos serão exibidos em lista"</string>
-  <string name="pref_switch_actions_tap_on">"Exibe a barra de ação sob o artigo"</string>
-  <string name="pref_switch_actions_tap_off">"Ao selecionar um artigo, ele será aberto no seu navegador selecionado"</string>
     <string name="menu_home_refresh">"Atualizar controle remoto"</string>
     <string name="refresh_success_response">"O controle remoto foi atualizado, agora você pode recarregar a lista de artigos"</string>
     <string name="refresh_failer_message">"A atualização não funcionou, tente novamente mais tarde ou verifique seus logs do Selfoss."</string>
@@ -94,7 +90,6 @@
     <string name="drawer_item_tags">Tags</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">Não foi possível recuperar os dados em cache</string>
     <string name="no_tags_loaded">Nenhuma tag carregada</string>
     <string name="no_sources_loaded">Nenhuma fonte carregada</string>
     <string name="drawer_loading">Carregando …</string>
@@ -153,4 +148,17 @@
     <string name="acra_login">Ativar registro de erros</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>
 </resources>

app/src/main/res/values-pt-rPT/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Desligar"</string>
     <string name="title_activity_settings">"Configurações"</string>
     <string name="pref_header_general">"Geral"</string>
-  <string name="pref_switch_actions_tap_title">"Toque em ação sobre os artigos"</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">"Nome"</string>
@@ -73,11 +72,8 @@
     <string name="prefer_article_viewer_off">"Vai usar o navegador interno em vez do Visualizador de artigo"</string>
     <string name="pref_general_category_links">"Manipulação de ligações"</string>
     <string name="pref_general_category_displaying">"Mostrando"</string>
-  <string name="pref_general_category_actions">"Ações"</string>
     <string name="pref_switch_card_view_on">"Os artigos serão exibidos como cartões"</string>
     <string name="pref_switch_card_view_off">"Os artigos serão exibidos como lista"</string>
-  <string name="pref_switch_actions_tap_on">"Exibe a barra de ação sob o artigo"</string>
-  <string name="pref_switch_actions_tap_off">"Ao selecionar um artigo, ele será aberto no seu navegador selecionado"</string>
     <string name="menu_home_refresh">"Atualização remota"</string>
     <string name="refresh_success_response">"O remoto é atualizado, você agora pode recarregar a lista de artigos"</string>
     <string name="refresh_failer_message">"A atualização não funcionar, tente novamente mais tarde ou verifique seus logs de selfoss."</string>
@@ -94,7 +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">Não armazenar em cache dados sua gaveta</string>
     <string name="no_tags_loaded">Não tags carregado</string>
     <string name="no_sources_loaded">Não há fontes carregadas</string>
     <string name="drawer_loading">A carregar…</string>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-ro-rRO/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-ru-rRU/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-sr-rSP/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-sv-rSE/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-tr-rTR/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"Bağlantıyı kes"</string>
     <string name="title_activity_settings">"Ayarlar"</string>
     <string name="pref_header_general">"Genel"</string>
-  <string name="pref_switch_actions_tap_title">"Makalelerdeki aksiyona dokun"</string>
     <string name="add_source_hint_tags">"Etiket1, etiket2, etiket3"</string>
     <string name="add_source_hint_url">"Bağlantı"</string>
     <string name="add_source_hint_name">"İsim"</string>
@@ -73,11 +72,8 @@
     <string name="prefer_article_viewer_off">"Makale görüntüleyicisi yerine dahili tarayıcıyı kullanacak"</string>
     <string name="pref_general_category_links">"Bağlantı açma şekli"</string>
     <string name="pref_general_category_displaying">"Gösteriliyor"</string>
-  <string name="pref_general_category_actions">"Eylemler"</string>
     <string name="pref_switch_card_view_on">"Makaleler kart olarak gösterilecek"</string>
     <string name="pref_switch_card_view_off">"Makaleler liste olarak gösterilecek"</string>
-  <string name="pref_switch_actions_tap_on">"Makalenin altındaki eylem çubuğunu görüntüler"</string>
-  <string name="pref_switch_actions_tap_off">"Seçtiğiniz tarayıcısında bir makale seçtiğinde açılacaktır"</string>
     <string name="menu_home_refresh">"Uzaktan güncelleştirme"</string>
     <string name="refresh_success_response">"Uzaktan güncelleştirilir, şimdi makaleler listesi yeniden yükleyebilirsiniz"</string>
     <string name="refresh_failer_message">"Güncelleme çalışmadı, daha sonra tekrar deneyin veya selfoss günlüklerinizi kontrol edin."</string>
@@ -94,7 +90,6 @@
     <string name="drawer_item_tags">Etiketler</string>
     <string name="drawer_item_sources">Kaynaklar</string>
     <string name="drawer_action_edit">düzenle</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">Çekmece verilerinizi önbelleğe olamaz</string>
     <string name="no_tags_loaded">Yüklenen görüntü yok</string>
     <string name="no_sources_loaded">Yüklenen kaynak yok</string>
     <string name="drawer_loading">Yükleniyor…</string>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-uk-rUA/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-vi-rVN/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>
@@ -73,11 +72,8 @@
     <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>
@@ -94,7 +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>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"断开连接"</string>
     <string name="title_activity_settings">"设置"</string>
     <string name="pref_header_general">"常用"</string>
-  <string name="pref_switch_actions_tap_title">"点击要对文章进行的操作"</string>
     <string name="add_source_hint_tags">"标签1,标签2,标签3"</string>
     <string name="add_source_hint_url">"链接"</string>
     <string name="add_source_hint_name">"名称"</string>
@@ -73,11 +72,8 @@
     <string name="prefer_article_viewer_off">"将使用内部浏览器而不是文章查看器"</string>
     <string name="pref_general_category_links">"链接处理"</string>
     <string name="pref_general_category_displaying">"显示"</string>
-  <string name="pref_general_category_actions">"操作"</string>
     <string name="pref_switch_card_view_on">"这些文章将以卡片形式显示"</string>
     <string name="pref_switch_card_view_off">"这些文章将以列表形式显示"</string>
-  <string name="pref_switch_actions_tap_on">"在文章下方显示操作栏"</string>
-  <string name="pref_switch_actions_tap_off">"选择文章时，将会在你选择的浏览器中打开"</string>
     <string name="menu_home_refresh">"更新远程"</string>
     <string name="refresh_success_response">"远程已更新，您现在可以重新加载文章列表"</string>
     <string name="refresh_failer_message">"更新未执行，请稍后重试，或者查看 Selfoss 日志。"</string>
@@ -94,7 +90,6 @@
     <string name="drawer_item_tags">标签</string>
     <string name="drawer_item_sources">来源</string>
     <string name="drawer_action_edit">编辑</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">无法缓存您的抽屉数据</string>
     <string name="no_tags_loaded">未加载标签</string>
     <string name="no_sources_loaded">未加载数据源</string>
     <string name="drawer_loading">正在载入…</string>
@@ -113,7 +108,7 @@
     <string name="self_signed_cert_warning">出于安全考虑, 默认情况下不支持自签名证书。如果激活此项, 您遇到的任何安全问题我将概不负责。</string>
     <string name="pref_selfoss_category">塞尔福斯 Api</string>
     <string name="pref_api_items_number_title">已加载项目编号</string>
-  <string name="pref_hidden_tags">Hidden Tags</string>
+    <string name="pref_hidden_tags">隐藏段落</string>
     <string name="read_debug_title">已读文章显示为未读？</string>
     <string name="read_debug_off">将项目标记为已读时没有记录</string>
     <string name="read_debug_on">将项目标记为已读时将记录 Api 调用</string>
@@ -138,7 +133,7 @@
     <string name="pref_content_reader_font_size">Article reader content font size</string>
     <string name="pref_header_viewer">Article viewer</string>
     <string name="refresh_dialog_message">This will refresh your Selfoss instance.</string>
-  <string name="markall_dialog_message">This will mark all the items as read.</string>
+    <string name="markall_dialog_message">這會使全部項目標示為已讀</string>
     <string name="pref_switch_actions_pager_scroll">Mark as read on swipe</string>
     <string name="pref_switch_actions_pager_scroll_off">Don\'t mark articles as read when swiping.</string>
     <string name="gdpr_dialog_message">The app does not collect any personal data. Every analytics tools were removed. Crash reports sending is now optional, as is the debug logging. Keep in mind that debugging and crash reports are essential for the app development (You can configure everything in Settings &gt; Debug).</string>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values-zh-rTW/strings.xml

@@ -19,7 +19,6 @@
     <string name="action_disconnect">"断开连接"</string>
     <string name="title_activity_settings">"设置"</string>
     <string name="pref_header_general">"常用"</string>
-  <string name="pref_switch_actions_tap_title">"点击要对文章进行的操作"</string>
     <string name="add_source_hint_tags">"标签1,标签2,标签3"</string>
     <string name="add_source_hint_url">"链接"</string>
     <string name="add_source_hint_name">"名称"</string>
@@ -73,11 +72,8 @@
     <string name="prefer_article_viewer_off">"将使用内部浏览器而不是文章查看器"</string>
     <string name="pref_general_category_links">"链接处理"</string>
     <string name="pref_general_category_displaying">"显示"</string>
-  <string name="pref_general_category_actions">"操作"</string>
     <string name="pref_switch_card_view_on">"这些文章将以卡片形式显示"</string>
     <string name="pref_switch_card_view_off">"这些文章将以列表形式显示"</string>
-  <string name="pref_switch_actions_tap_on">"在文章下方显示操作栏"</string>
-  <string name="pref_switch_actions_tap_off">"选择文章时，将会在你选择的浏览器中打开"</string>
     <string name="menu_home_refresh">"更新远程"</string>
     <string name="refresh_success_response">"远程已更新，您现在可以重新加载文章列表"</string>
     <string name="refresh_failer_message">"更新未执行，请稍后重试，或者查看 Selfoss 日志。"</string>
@@ -94,7 +90,6 @@
     <string name="drawer_item_tags">标签</string>
     <string name="drawer_item_sources">来源</string>
     <string name="drawer_action_edit">编辑</string>
-  <string name="cache_drawer_error" tools:keep="@string/cache_drawer_error">无法缓存您的抽屉数据</string>
     <string name="no_tags_loaded">未加载标签</string>
     <string name="no_sources_loaded">未加载数据源</string>
     <string name="drawer_loading">正在载入…</string>
@@ -153,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/values/strings.xml

@@ -17,7 +17,6 @@
     <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>
@@ -71,12 +70,8 @@
     <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
@@ -94,7 +89,6 @@
     <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>
@@ -154,4 +148,17 @@
     <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>
 </resources>

app/src/main/res/xml/pref_general.xml

@@ -74,9 +74,5 @@
         android:dependency="display_unread_count"
         android:key="display_other_count"
         android:title="@string/display_all_counts_title" />
-    <PreferenceCategory
-        android:title="@string/pref_general_category_actions">
-
-    </PreferenceCategory>
 
 </PreferenceScreen>

app/src/main/res/xml/pref_headers.xml

@@ -11,6 +11,12 @@
         android:icon="@drawable/ic_chrome_reader_mode_black_24"
         android:title="@string/pref_header_viewer"/>
 
+
+    <header
+        android:fragment="apps.amine.bou.readerforselfoss.settings.SettingsActivity$OfflinePreferenceFragment"
+        android:icon="@drawable/ic_signal_wifi_statusbar_not_connected"
+        android:title="@string/pref_header_offline"/>
+
     <header
         android:fragment="apps.amine.bou.readerforselfoss.settings.SettingsActivity$DebugPreferenceFragment"
         android:icon="@drawable/ic_bug_report"

app/src/main/res/xml/pref_offline.xml

@@ -0,0 +1,31 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <SwitchPreference
+        android:defaultValue="false"
+        android:key="items_caching"
+        android:summaryOff="@string/pref_switch_items_caching_off"
+        android:summaryOn="@string/pref_switch_items_caching_on"
+        android:title="@string/pref_switch_items_caching" />
+
+    <SwitchPreference
+        android:defaultValue="false"
+        android:key="periodic_refresh"
+        android:dependency="items_caching"
+        android:summaryOff="@string/pref_switch_periodic_refresh_off"
+        android:summaryOn="@string/pref_switch_periodic_refresh_on"
+        android:title="@string/pref_switch_periodic_refresh" />
+
+    <EditTextPreference
+        android:dependency="periodic_refresh"
+        android:defaultValue="360"
+        android:inputType="number"
+        android:key="periodic_refresh_minutes"
+        android:selectAllOnFocus="true"
+        android:singleLine="true"
+        android:title="@string/pref_periodic_refresh_minutes_title" />
+
+    <SwitchPreference
+        android:defaultValue="false"
+        android:key="refresh_when_charging"
+        android:dependency="periodic_refresh"
+        android:title="@string/pref_switch_refresh_when_charging" />
+</PreferenceScreen>

build.gradle

@@ -6,6 +6,7 @@ buildscript {
         android_version = '1.0.0'
         lifecycle_version = '2.0.0'
         room_version = '2.1.0-alpha01'
+        work_version = "1.0.0-alpha10"
     }
     repositories {
         google()
@@ -15,7 +16,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.0'
+        classpath 'com.android.tools.build:gradle:3.2.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

build.sh

@@ -1,10 +1,15 @@
 #!/bin/bash
 
-BASE_VERSION="1.6"
+BASE_VERSION="1.7"
 TODAYS_VERSION="1"
 
 VERSION="${BASE_VERSION//./}$(date '+%y%m%j')$TODAYS_VERSION"
 
-./version.sh ${VERSION} $@
+./version.sh ${VERSION} $1
 
-./publish-version.sh ${VERSION}
+if [[ "$@" == *'--publish'* ]]
+then
+    ./publish-version.sh ${VERSION}
+else
+    echo "Did not publish. If you wanted to do so, call the script with \"--publish\"."
+fi