New Crowdin translations (#240)

* 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)

CHANGELOG.md

@@ -1,7 +1,21 @@
 **1.7.x**
 
+- Closing #220.
+
+- Start of #238. "Add a quick shortcut to open the app on offline mode ?"
+
+- Closes #216. Issue with selfoss version 2.19.
+
+- Closes #179. Sync of read/unread/star/unstar items on background task or on app reload with network available.
+
+- Closes #33. Background sync with settings.
+
 - Closing #1. Initial article caching.
 
+- Closing #228 by removing the list action bar. Action buttons are exclusively on the card view from now on.
+
+- Closing #38. Only doing api calls on network available.
+
 **1.6.x**
 
 - Handling hidden tags.

app/build.gradle

@@ -75,7 +75,6 @@ android {
             buildConfigField "String", "LOGIN_URL", appLoginUrl
             buildConfigField "String", "LOGIN_USERNAME", appLoginUsername
             buildConfigField "String", "LOGIN_PASSWORD", appLoginPassword
-            applicationIdSuffix ".dev"
         }
     }
     flavorDimensions "build"
@@ -152,14 +151,16 @@ 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/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
@@ -20,6 +21,9 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+
+            <meta-data android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
         </activity>
         <activity
             android:name=".LoginActivity"

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
@@ -34,8 +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
@@ -47,6 +56,7 @@ 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
@@ -74,6 +84,7 @@ 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 {
@@ -110,6 +121,10 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     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
@@ -130,6 +145,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     private var badgeAll: Int = -1
     private var badgeFavs: Int = -1
 
+    private var fromTabShortcut: Boolean = false
+    private var offlineShortcut: Boolean = false
+
     private lateinit var tagsBadge: Map<Long, Int>
 
     private lateinit var db: AppDatabase
@@ -146,6 +164,13 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
         super.onCreate(savedInstanceState)
 
+        fromTabShortcut =  intent.getIntExtra("shortcutTab", -1) != -1
+        offlineShortcut =  intent.getBooleanExtra("startOffline", false)
+
+        if (fromTabShortcut) {
+            elementsShown = intent.getIntExtra("shortcutTab", UNREAD_SHOWN)
+        }
+
         setContentView(R.layout.activity_home)
 
         handleThemeBinding()
@@ -158,7 +183,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         db = Room.databaseBuilder(
             applicationContext,
             AppDatabase::class.java, "selfoss-database"
-        ).addMigrations(MIGRATION_1_2).build()
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
 
 
         customTabActivityHelper = CustomTabActivityHelper()
@@ -188,6 +213,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             R.color.refresh_progress_3
         )
         swipeRefreshLayout.setOnRefreshListener {
+            offlineShortcut = false
             allItems = ArrayList()
             lastFetchDone = false
             handleDrawerItems()
@@ -233,7 +259,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         badgeNew--
                         reloadBadgeContent()
 
-                        val tagHashes = i.tags.split(",").map { it.longHash() }
+                        val tagHashes = i.tags.tags.split(",").map { it.longHash() }
                         tagsBadge = tagsBadge.map {
                             if (tagHashes.contains(it.key)) {
                                 (it.key to (it.value - 1))
@@ -303,6 +329,10 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
         bottomBar.setMode(BottomNavigationBar.MODE_SHIFTING)
         bottomBar.setBackgroundStyle(BottomNavigationBar.BACKGROUND_STYLE_STATIC)
+
+        if (fromTabShortcut) {
+            bottomBar.selectTab(elementsShown - 1)
+        }
     }
 
     override fun onResume() {
@@ -333,8 +363,11 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
 
         getElementsAccordingToTab()
 
-
         handleGDPRDialog(sharedPref.getBoolean("GDPR_shown", false))
+
+        handleRecurringTask()
+
+        handleOfflineActions()
     }
 
     private fun getAndStoreAllItems() {
@@ -349,7 +382,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                 thread {
                     if (response.body() != null) {
                         val apiItems = (response.body() as ArrayList<Item>).filter {
-                            maybeTagFilter != null || filter(it.tags)
+                            maybeTagFilter != null || filter(it.tags.tags)
                         } as ArrayList<Item>
                         db.itemsDao().deleteAllItems()
                         db.itemsDao()
@@ -384,6 +417,13 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
         } 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() {
@@ -603,14 +643,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             false
                         }
                 )
-                drawer.addItem(DividerDrawerItem())
-                drawer.addItem(
-                    SecondaryDrawerItem()
-                        .withName(getString(R.string.drawer_item_tags))
-                        .withIdentifier(DRAWER_ID_TAGS)
-                        .withSelectable(false)
-                )
-                handleTags(maybeDrawerData.tags)
                 if (hiddenTags.isNotEmpty()) {
                     drawer.addItem(DividerDrawerItem())
                     drawer.addItem(
@@ -622,6 +654,14 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     handleHiddenTags(maybeDrawerData.tags)
                 }
                 drawer.addItem(DividerDrawerItem())
+                drawer.addItem(
+                    SecondaryDrawerItem()
+                        .withName(getString(R.string.drawer_item_tags))
+                        .withIdentifier(DRAWER_ID_TAGS)
+                        .withSelectable(false)
+                )
+                handleTags(maybeDrawerData.tags)
+                drawer.addItem(DividerDrawerItem())
                 drawer.addItem(
                     SecondaryDrawerItem()
                         .withName(getString(R.string.drawer_item_sources))
@@ -696,6 +736,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             var sources: List<Source>?
 
             fun sourcesApiCall() {
+                if (this@HomeActivity.isNetworkAccessible(null, offlineShortcut)) {
                     api.sources.enqueue(object : Callback<List<Source>> {
                         override fun onResponse(
                             call: Call<List<Source>>?,
@@ -709,10 +750,16 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         }
 
                         override fun onFailure(call: Call<List<Source>>?, t: Throwable?) {
+                            val apiDrawerData = DrawerData(tags, null)
+                            if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
+                                handleDrawerData(apiDrawerData)
+                            }
                         }
                     })
                 }
+            }
 
+            if (this@HomeActivity.isNetworkAccessible(null, offlineShortcut)) {
                 api.tags.enqueue(object : Callback<List<Tag>> {
                     override fun onResponse(
                         call: Call<List<Tag>>,
@@ -727,6 +774,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     }
                 })
             }
+        }
 
         drawer.addItem(
             PrimaryDrawerItem().withName(getString(R.string.drawer_loading)).withSelectable(
@@ -817,12 +865,52 @@ 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), offlineShortcut)) {
+                                    when (position) {
+                                        0 -> getUnRead()
+                                        1 -> getRead()
+                                        2 -> getStarred()
+                                        else -> Unit
+                                    }
+                                    getAndStoreAllItems()
+                                }
+                            }
+                        }
+                    }
+
+                } else {
+                    when (position) {
+                        0 -> getUnRead()
+                        1 -> getRead()
+                        2 -> getStarred()
+                        else -> Unit
+                    }
+                }
             }
         })
     }
@@ -899,11 +987,13 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         handleListResult()
                         doGetAccordingToTab()
                     } else {
+                        if (this@HomeActivity.isNetworkAccessible(this@HomeActivity.findViewById(R.id.coordLayout), offlineShortcut)) {
                             doGetAccordingToTab()
                             getAndStoreAllItems()
                         }
                     }
                 }
+            }
 
         } else {
             doGetAccordingToTab()
@@ -928,7 +1018,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                     getAndStoreAllItems()
                     items = response.body() as ArrayList<Item>
                     items = items.filter {
-                        maybeTagFilter != null || filter(it.tags)
+                        maybeTagFilter != null || filter(it.tags.tags)
                     } as ArrayList<Item>
 
                     if (allItems.isEmpty()) {
@@ -956,6 +1046,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = true }
         }
 
+        if (this@HomeActivity.isNetworkAccessible(this@HomeActivity.findViewById(R.id.coordLayout), offlineShortcut)) {
             call(maybeTagFilter?.tag, maybeSourceFilter?.id?.toLong(), maybeSearchFilter)
                 .enqueue(object : Callback<List<Item>> {
                     override fun onResponse(
@@ -974,6 +1065,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         ).show()
                     }
                 })
+        } else {
+            swipeRefreshLayout.post { swipeRefreshLayout.isRefreshing = false }
+        }
     }
 
     private fun getUnRead(appendResults: Boolean = false) {
@@ -1034,6 +1128,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
                             internalBrowser,
                             articleViewer,
@@ -1050,6 +1145,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             this,
                             items,
                             api,
+                            db,
                             customTabActivityHelper,
                             internalBrowser,
                             articleViewer,
@@ -1080,7 +1176,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     }
 
     private fun reloadBadges() {
-        if (displayUnreadCount || displayAllCount) {
+        if (this@HomeActivity.isNetworkAccessible(null, offlineShortcut) && (displayUnreadCount || displayAllCount)) {
             api.stats.enqueue(object : Callback<Stats> {
                 override fun onResponse(call: Call<Stats>, response: Response<Stats>) {
                     if (response.body() != null) {
@@ -1186,6 +1282,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.refresh -> {
+                if (this@HomeActivity.isNetworkAccessible(null, offlineShortcut)) {
                     needsConfirmation(R.string.menu_home_refresh, R.string.refresh_dialog_message) {
                         api.update().enqueue(object : Callback<String> {
                             override fun onResponse(
@@ -1210,6 +1307,9 @@ 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) {
@@ -1218,7 +1318,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         val ids = allItems.map { it.id }
                         val itemsByTag: Map<Long, Int> =
                             allItems.flattenTags()
-                                .groupBy { it.tags.longHash() }
+                                .groupBy { it.tags.tags.longHash() }
                                 .map { it.key to it.value.size }
                                 .toMap()
 
@@ -1226,7 +1326,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             ACRA.getErrorReporter().maybeHandleSilentException(e, this@HomeActivity)
                         }
 
-                        if (ids.isNotEmpty()) {
+                        if (ids.isNotEmpty() && this@HomeActivity.isNetworkAccessible(null, offlineShortcut)) {
                             api.readAll(ids).enqueue(object : Callback<SuccessResponse> {
                                 override fun onResponse(
                                     call: Call<SuccessResponse>,
@@ -1332,5 +1432,58 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
             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, offlineShortcut)) {
+            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 +62,25 @@ class MyApp : MultiDexApplication() {
         initTheme()
 
         tryToHandleBug()
+
+        handleNotificationChannels()
+    }
+
+    private fun handleNotificationChannels() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+            val name = getString(R.string.notification_channel_sync)
+            val importance = NotificationManager.IMPORTANCE_LOW
+            val mChannel = NotificationChannel(Config.syncChannelId, name, importance)
+
+            val newItemsChannelname = getString(R.string.new_items_channel_sync)
+            val newItemsChannelimportance = NotificationManager.IMPORTANCE_DEFAULT
+            val newItemsChannelmChannel = NotificationChannel(Config.newItemsChannelId, newItemsChannelname, newItemsChannelimportance)
+
+            notificationManager.createNotificationChannel(mChannel)
+            notificationManager.createNotificationChannel(newItemsChannelmChannel)
+        }
     }
 
     override fun attachBaseContext(base: Context?) {

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
 ) {
@@ -66,6 +66,7 @@ class SelfossApi(
         val gson =
             GsonBuilder()
                 .registerTypeAdapter(Boolean::class.javaPrimitiveType, BooleanTypeAdapter())
+                .registerTypeAdapter(SelfossTagType::class.java, SelfossTagTypeTypeAdapter())
                 .setLenient()
                 .create()
 
@@ -91,9 +92,11 @@ class SelfossApi(
                     .build()
             service = retrofit.create(SelfossService::class.java)
         } catch (e: IllegalArgumentException) {
+            if (callingActivity != null) {
                 Config.logoutAndRedirect(c, callingActivity, config.settings.edit(), baseUrlFail = true)
             }
         }
+    }
 
     fun login(): Call<SuccessResponse> =
         service.loginToSelfoss(config.userLogin, config.userPassword)

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

@@ -45,7 +45,7 @@ data class Spout(
 data class Source(
     @SerializedName("id") val id: String,
     @SerializedName("title") val title: String,
-    @SerializedName("tags") val tags: String,
+    @SerializedName("tags") val tags: SelfossTagType,
     @SerializedName("spout") val spout: String,
     @SerializedName("error") val error: String,
     @SerializedName("icon") val icon: String
@@ -71,7 +71,7 @@ data class Item(
     @SerializedName("icon") val icon: String,
     @SerializedName("link") val link: String,
     @SerializedName("sourcetitle") val sourcetitle: String,
-    @SerializedName("tags") val tags: String
+    @SerializedName("tags") val tags: SelfossTagType
 ) : Parcelable {
 
     var config: Config? = null
@@ -94,7 +94,7 @@ data class Item(
         icon = source.readString(),
         link = source.readString(),
         sourcetitle = source.readString(),
-        tags = source.readString()
+        tags = source.readParcelable(ClassLoader.getSystemClassLoader())
     )
 
     override fun describeContents() = 0
@@ -110,7 +110,7 @@ data class Item(
         dest.writeString(icon)
         dest.writeString(link)
         dest.writeString(sourcetitle)
-        dest.writeString(tags)
+        dest.writeParcelable(tags, flags)
     }
 
     fun getIcon(app: Context): String {
@@ -154,3 +154,26 @@ data class Item(
         return stringUrl
     }
 }
+
+data class SelfossTagType(val tags: String) : Parcelable {
+
+    companion object {
+        @JvmField val CREATOR: Parcelable.Creator<SelfossTagType> =
+            object : Parcelable.Creator<SelfossTagType> {
+                override fun createFromParcel(source: Parcel): SelfossTagType =
+                    SelfossTagType(source)
+
+                override fun newArray(size: Int): Array<SelfossTagType?> = arrayOfNulls(size)
+            }
+    }
+
+    constructor(source: Parcel) : this(
+        tags = source.readString()
+    )
+
+    override fun describeContents() = 0
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(tags)
+    }
+}

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

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

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

@@ -0,0 +1,152 @@
+package apps.amine.bou.readerforselfoss.background
+
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.preference.PreferenceManager
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.PRIORITY_DEFAULT
+import androidx.core.app.NotificationCompat.PRIORITY_LOW
+import androidx.room.Room
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import apps.amine.bou.readerforselfoss.MainActivity
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.maybeHandleSilentException
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import org.acra.ACRA
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.util.*
+import kotlin.concurrent.schedule
+import kotlin.concurrent.thread
+
+class LoadingWorker(val context: Context, params: WorkerParameters) : Worker(context, params) {
+    lateinit var db: AppDatabase
+
+    override fun doWork(): Result {
+        if (context.isNetworkAccessible(null)) {
+
+            val notificationManager =
+                applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+            val notification = NotificationCompat.Builder(applicationContext, Config.syncChannelId)
+                .setContentTitle(context.getString(R.string.loading_notification_title))
+                .setContentText(context.getString(R.string.loading_notification_text))
+                .setOngoing(true)
+                .setPriority(PRIORITY_LOW)
+                .setChannelId(Config.syncChannelId)
+                .setSmallIcon(R.drawable.ic_cloud_download)
+
+            notificationManager.notify(1, notification.build())
+
+            val settings =
+                this.context.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+            val sharedPref = PreferenceManager.getDefaultSharedPreferences(this.context)
+            val shouldLogEverything = sharedPref.getBoolean("should_log_everything", false)
+            val notifyNewItems = sharedPref.getBoolean("notify_new_items", false)
+
+            db = Room.databaseBuilder(
+                applicationContext,
+                AppDatabase::class.java, "selfoss-database"
+            ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
+
+            val api = SelfossApi(
+                this.context,
+                null,
+                settings.getBoolean("isSelfSignedCert", false),
+                shouldLogEverything
+            )
+
+            api.allItems().enqueue(object : Callback<List<Item>> {
+                override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+                    Timer("", false).schedule(4000) {
+                        notificationManager.cancel(1)
+                    }
+                }
+
+                override fun onResponse(
+                    call: Call<List<Item>>,
+                    response: Response<List<Item>>
+                ) {
+                    thread {
+                        if (response.body() != null) {
+                            val apiItems = (response.body() as ArrayList<Item>)
+                            db.itemsDao().deleteAllItems()
+                            db.itemsDao()
+                                .insertAllItems(*(apiItems.map { it.toEntity() }).toTypedArray())
+
+                            val newSize = apiItems.filter { it.unread }.size
+                            if (notifyNewItems && newSize > 0) {
+
+                                val intent = Intent(context, MainActivity::class.java).apply {
+                                    flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+                                }
+                                val pendingIntent: PendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
+
+                                val newItemsNotification = NotificationCompat.Builder(applicationContext, Config.newItemsChannelId)
+                                    .setContentTitle(context.getString(R.string.new_items_notification_title))
+                                    .setContentText(context.getString(R.string.new_items_notification_text, newSize))
+                                    .setPriority(PRIORITY_DEFAULT)
+                                    .setChannelId(Config.newItemsChannelId)
+                                    .setContentIntent(pendingIntent)
+                                    .setAutoCancel(true)
+                                    .setSmallIcon(R.drawable.ic_fiber_new_black_24dp)
+
+                                Timer("", false).schedule(4000) {
+                                    notificationManager.notify(2, newItemsNotification.build())
+                                }
+                            }
+                        }
+                        Timer("", false).schedule(4000) {
+                            notificationManager.cancel(1)
+                        }
+                    }
+                }
+            })
+            thread {
+                val actions = db.actionsDao().actions()
+
+                actions.forEach { action ->
+                    when {
+                        action.read -> doAndReportOnFail(api.markItem(action.articleId), action)
+                        action.unread -> doAndReportOnFail(api.unmarkItem(action.articleId), action)
+                        action.starred -> doAndReportOnFail(api.starrItem(action.articleId), action)
+                        action.unstarred -> doAndReportOnFail(
+                            api.unstarrItem(action.articleId),
+                            action
+                        )
+                    }
+                }
+            }
+        }
+        return Result.SUCCESS
+    }
+
+    private fun <T> doAndReportOnFail(call: Call<T>, action: ActionEntity) {
+        call.enqueue(object : Callback<T> {
+            override fun onResponse(
+                call: Call<T>,
+                response: Response<T>
+            ) {
+                thread {
+                    db.actionsDao().delete(action)
+                }
+            }
+
+            override fun onFailure(call: Call<T>, t: Throwable) {
+                ACRA.getErrorReporter().maybeHandleSilentException(t, context)
+            }
+        })
+    }
+}

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

@@ -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
@@ -15,11 +16,14 @@ interface ItemsDao {
     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

@@ -2,15 +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, ItemEntity::class], version = 2)
+@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

@@ -8,3 +8,9 @@ val MIGRATION_1_2: Migration = object : Migration(1, 2) {
         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/utils/Config.kt

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

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

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

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

@@ -6,8 +6,13 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.BitmapFactory
 import android.net.Uri
+import android.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 +1,45 @@
+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
+lateinit var s: Snackbar
+
+fun Context.isNetworkAccessible(v: View?, overrideOffline: Boolean = false): 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 || overrideOffline) && (!snackBarShown || v != view)) {
+        view = v
+        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
+    }
+    if (snackBarShown && networkIsAccessible && !overrideOffline) {
+        s.dismiss()
+    }
+    return if(overrideOffline) overrideOffline else networkIsAccessible
+}

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

@@ -1,6 +1,7 @@
 package apps.amine.bou.readerforselfoss.utils.persistence
 
 import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossTagType
 import apps.amine.bou.readerforselfoss.api.selfoss.Source
 import apps.amine.bou.readerforselfoss.api.selfoss.Tag
 import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
@@ -18,7 +19,7 @@ fun SourceEntity.toView(): Source =
         Source(
             this.id,
             this.title,
-            this.tags,
+            SelfossTagType(this.tags),
             this.spout,
             this.error,
             this.icon
@@ -28,7 +29,7 @@ fun Source.toEntity(): SourceEntity =
         SourceEntity(
             this.id,
             this.title,
-            this.tags,
+            this.tags.tags,
             this.spout,
             this.error,
             this.icon.orEmpty()
@@ -53,7 +54,7 @@ fun ItemEntity.toView(): Item =
             this.icon,
             this.link,
             this.sourcetitle,
-            this.tags
+            SelfossTagType(this.tags)
         )
 
 fun Item.toEntity(): ItemEntity =
@@ -68,5 +69,5 @@ fun Item.toEntity(): ItemEntity =
         this.icon,
         this.link,
         this.sourcetitle,
-        this.tags
+        this.tags.tags
     )

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/activity_sources.xml

@@ -40,6 +40,5 @@
         android:layout_alignParentEnd="true"
         android:layout_marginBottom="16dp"
         android:layout_marginEnd="16dp"
-        android:layout_marginRight="16dp"
-        app:layout_behavior="apps.amine.bou.readerforselfoss.utils.ScrollAwareFABBehavior" />
+        android:layout_marginRight="16dp"/>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -148,8 +148,22 @@
     <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">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="pref_header_offline">Sin conexión y caché</string>
+    <string name="pref_switch_items_caching_off">Los artículos no se guardarán en la memoria del dispositivo y la aplicación no se podrá utilizar sin conexión.</string>
+    <string name="pref_switch_items_caching_on">Los artículos se guardarán en la memoria del dispositivo y se utilizarán para el uso sin conexión.</string>
+    <string name="pref_switch_items_caching">Guardar elementos para uso sin conexión</string>
+    <string name="no_network_connectivity">Sin conexión!</string>
+    <string name="pref_switch_periodic_refresh">Sincronizar artículos</string>
+    <string name="pref_switch_periodic_refresh_off">Los artículos no se sincronizarán en segundo plano</string>
+    <string name="pref_switch_periodic_refresh_on">Los artículos se sincronizarán periódicamente</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Intervalo de sincronización (>= 15 minutos)]]></string>
+    <string name="pref_switch_refresh_when_charging">Sólo refrescar cuando el teléfono está cargando</string>
+    <string name="loading_notification_title">Cargando...</string>
+    <string name="loading_notification_text">Selfoss está sincronizando tus artículos</string>
+    <string name="notification_channel_sync">Notificación de sincronización</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -150,6 +150,20 @@
     <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 ne sera utilisable hors ligne.</string>
+    <string name="pref_switch_items_caching_on">Les articles seront enregistrés et l\'application sera utilisable hors ligne.</string>
     <string name="pref_switch_items_caching">Sauvegarder les articles pour une utilisation hors ligne</string>
+    <string name="no_network_connectivity">Hors connexion !</string>
+    <string name="pref_switch_periodic_refresh">Synchroniser les articles</string>
+    <string name="pref_switch_periodic_refresh_off">Les articles ne seront pas synchronisés en arrière plan</string>
+    <string name="pref_switch_periodic_refresh_on">Articles seront périodiquement synchronisées</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Interval de synchronisation ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Synchroniser uniquement lorsque le téléphone est en charge</string>
+    <string name="loading_notification_title">Chargement ...</string>
+    <string name="loading_notification_text">Selfoss synchronise vos articles</string>
+    <string name="notification_channel_sync">Notification de synchronisation</string>
+    <string name="new_items_channel_sync">Notification de nouveaux articles</string>
+    <string name="new_items_notification_title">Nouveaux articles !</string>
+    <string name="new_items_notification_text">%1$d nouveaux articles synchronisés.</string>
+    <string name="pref_switch_notify_new_items">Notification quand des nouveaux articles sont synchronisés.</string>
+    <string name="shortcut_offline">Hors ligne</string>
 </resources>

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

@@ -148,8 +148,22 @@
     <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">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="pref_header_offline">Sen conexión e caché</string>
+    <string name="pref_switch_items_caching_off">Os artigos non se gardaran na memoria do dispositivo e non se poderá utilizar a aplicación sen conexión.</string>
+    <string name="pref_switch_items_caching_on">Os artigos gardaranse na memoria do dispositivo e estarán dispoñibles sen conexión.</string>
+    <string name="pref_switch_items_caching">Gardar elementos para uso sen conexión</string>
+    <string name="no_network_connectivity">Non conectado!</string>
+    <string name="pref_switch_periodic_refresh">Sincronizar artigos</string>
+    <string name="pref_switch_periodic_refresh_off">Os artigos non se sincronizarán coa aplicación de fondo</string>
+    <string name="pref_switch_periodic_refresh_on">Os artigos sincronizaranse periódicamente</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Intervalo de sincronización (>= 15 minutos)]]></string>
+    <string name="pref_switch_refresh_when_charging">Só refrescar cando o teléfono se está a cargar</string>
+    <string name="loading_notification_title">Cargando...</string>
+    <string name="loading_notification_text">Selfoss está sincronizando os teus ar tigos</string>
+    <string name="notification_channel_sync">Notificación de sincronización</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-pl-rPL/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-ro-rRO/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-ru-rRU/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-sr-rSP/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-sv-rSE/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-uk-rUA/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/values-vi-rVN/strings.xml

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -108,7 +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>
@@ -133,17 +133,17 @@
     <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>
-  <string name="gdpr_dialog_title">The app does not share any personal data about you.</string>
+    <string name="gdpr_dialog_title">這應用程式不會分享你的任何個人資訊</string>
     <string name="crash_dialog_text">Something went wrong. Please send the report to the developer.</string>
     <string name="crash_dialog_comment">You can add any helpful details in the comment bellow. Don\'t include any personal data in your comment. You could send me and email with your debug id, and I\'ll keep you posted when the issue is resolved.</string>
-  <string name="pref_acra_alwaysaccept">Automatically send crash reports</string>
+    <string name="pref_acra_alwaysaccept">自动发送錯誤报告</string>
     <string name="pref_acra_alwaysaccept_enabled">Will send crash reports automatically</string>
     <string name="pref_acra_alwaysaccept_disabled">Will ask everytime when sending crash reports.</string>
-  <string name="pref_debug_crash_reports">Crash reports</string>
+    <string name="pref_debug_crash_reports">错误报告</string>
     <string name="pref_debug_debug_logs">Debug logging (these will be sent without a dialog)</string>
     <string name="acra_login">Enable logging</string>
     <string name="drawer_item_hidden_tags">Hidden Tags</string>
@@ -152,4 +152,18 @@
     <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">未连接</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">加载中...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">同步通知</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

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

@@ -152,4 +152,18 @@
     <string name="pref_switch_items_caching_off">Articles won\'t be saved to the device memory, and the app won\'t be usable offline.</string>
     <string name="pref_switch_items_caching_on">Articles will be saved to the device memory and will be used for offline use.</string>
     <string name="pref_switch_items_caching">Save items for offline use</string>
+    <string name="no_network_connectivity">Not connected !</string>
+    <string name="pref_switch_periodic_refresh">Sync articles</string>
+    <string name="pref_switch_periodic_refresh_off">Articles will not be synced in the background</string>
+    <string name="pref_switch_periodic_refresh_on">Articles will periodically be synced</string>
+    <string name="pref_periodic_refresh_minutes_title"><![CDATA[Sync interval ( >= 15 minutes)]]></string>
+    <string name="pref_switch_refresh_when_charging">Only refresh when phone is charging</string>
+    <string name="loading_notification_title">Loading ...</string>
+    <string name="loading_notification_text">Selfoss is syncing your articles</string>
+    <string name="notification_channel_sync">Sync notification</string>
+    <string name="new_items_channel_sync">New items notification</string>
+    <string name="new_items_notification_title">New items !</string>
+    <string name="new_items_notification_text">%1$d new items loaded.</string>
+    <string name="pref_switch_notify_new_items">Notify on new items synced.</string>
+    <string name="shortcut_offline">Offline</string>
 </resources>

app/src/main/res/xml-v25/shortcuts.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
+    <shortcut
+        android:shortcutId="new"
+        android:enabled="true"
+        android:icon="@drawable/ic_fiber_new_black_24dp"
+        android:shortcutShortLabel="@string/tab_new">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="apps.amine.bou.readerforselfoss"
+            android:targetClass="apps.amine.bou.readerforselfoss.HomeActivity">
+            <extra
+                android:name="shortcutTab"
+                android:value="1" />
+        </intent>
+    </shortcut>
+    <shortcut
+        android:shortcutId="read"
+        android:enabled="true"
+        android:icon="@drawable/ic_archive_black_24dp"
+        android:shortcutShortLabel="@string/tab_read">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="apps.amine.bou.readerforselfoss"
+            android:targetClass="apps.amine.bou.readerforselfoss.HomeActivity">
+            <extra
+                android:name="shortcutTab"
+                android:value="2" />
+        </intent>
+    </shortcut>
+    <shortcut
+        android:shortcutId="favs"
+        android:enabled="true"
+        android:icon="@drawable/ic_favorite_black_24dp"
+        android:shortcutShortLabel="@string/tab_favs">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="apps.amine.bou.readerforselfoss"
+            android:targetClass="apps.amine.bou.readerforselfoss.HomeActivity">
+            <extra
+                android:name="shortcutTab"
+                android:value="3" />
+        </intent>
+    </shortcut>
+    <shortcut
+        android:shortcutId="offline"
+        android:enabled="true"
+        android:icon="@drawable/ic_signal_wifi_statusbar_not_connected"
+        android:shortcutShortLabel="@string/shortcut_offline">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="apps.amine.bou.readerforselfoss"
+            android:targetClass="apps.amine.bou.readerforselfoss.HomeActivity">
+            <extra
+                android:name="startOffline"
+                android:value="true" />
+        </intent>
+    </shortcut>
+</shortcuts>

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

@@ -5,4 +5,33 @@
         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" />
+
+    <SwitchPreference
+        android:defaultValue="false"
+        android:key="notify_new_items"
+        android:dependency="periodic_refresh"
+        android:title="@string/pref_switch_notify_new_items" />
 </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"
     }
 }