Localize strings

androidApp/build.gradle.kts

@@ -181,8 +181,9 @@ dependencies {
     implementation("androidx.viewpager2:viewpager2:1.1.0-beta01")
 
     //Dependency Injection
-    implementation("org.kodein.di:kodein-di:7.12.0")
+    implementation("org.kodein.di:kodein-di:7.14.0")
-    implementation("org.kodein.di:kodein-di-framework-android-x:7.12.0")
+    implementation("org.kodein.di:kodein-di-framework-android-x:7.14.0")
+    implementation("org.kodein.di:kodein-di-framework-android-x-viewmodel:7.14.0")
 
     //Settings
     implementation("com.russhwolf:multiplatform-settings-no-arg:0.9")
@@ -190,13 +191,21 @@ dependencies {
     //PhotoView
     implementation("com.github.chrisbanes:PhotoView:2.3.0")
 
-    implementation("androidx.core:core-ktx:1.7.0")
+    implementation("androidx.core:core-ktx:1.8.0")
 
-    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.5.1")
-    implementation("androidx.lifecycle:lifecycle-common-java8:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-common-java8:2.5.1")
+    implementation("androidx.lifecycle:lifecycle-runtime:2.5.1")
+    implementation("androidx.lifecycle:lifecycle-extensions:2.2.0")
 
     implementation("androidx.room:room-ktx:2.4.0-beta01")
     kapt("androidx.room:room-compiler:2.4.0-beta01")
 
     implementation("android.arch.work:work-runtime-ktx:1.0.1")
+
+    // Network information
+    // TODO: When updating this library, check if the todo in RepositoryImpl.startNetwork can be resolved
+    // TODO: Include this library once this is merged https://github.com/ln-12/multiplatform-connectivity-status/pull/4
+    // implementation("com.github.ln-12:multiplatform-connectivity-status:1.1.0")
+    implementation(files("../shared/libs/multiplatform-connectivity-status.aar"))
 }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/HomeActivity.kt

@@ -44,9 +44,9 @@ import bou.amine.apps.readerforselfossv2.android.utils.Config
 import bou.amine.apps.readerforselfossv2.android.utils.bottombar.maybeShow
 import bou.amine.apps.readerforselfossv2.android.utils.bottombar.removeBadge
 import bou.amine.apps.readerforselfossv2.android.utils.customtabs.CustomTabActivityHelper
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.android.utils.persistence.toEntity
 import bou.amine.apps.readerforselfossv2.android.utils.persistence.toView
+import bou.amine.apps.readerforselfossv2.android.viewmodel.AppViewModel
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import bou.amine.apps.readerforselfossv2.utils.ItemType
@@ -126,7 +126,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
     private var recyclerAdapter: RecyclerView.Adapter<*>? = null
 
     private var fromTabShortcut: Boolean = false
-    private var offlineShortcut: Boolean = false
 
     private lateinit var tagsBadge: Map<Long, Int>
 
@@ -153,7 +152,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
         val view = binding.root
 
         fromTabShortcut =  intent.getIntExtra("shortcutTab", -1) != -1
-        offlineShortcut =  intent.getBooleanExtra("startOffline", false)
+        repository.offlineOverride =  intent.getBooleanExtra("startOffline", false)
 
         if (fromTabShortcut) {
             elementsShown = ItemType.fromInt(intent.getIntExtra("shortcutTab", ItemType.UNREAD.position))
@@ -175,7 +174,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
             AppDatabase::class.java, "selfoss-database"
         ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
 
-
         customTabActivityHelper = CustomTabActivityHelper()
 
         dataBase = AndroidDeviceDatabase(applicationContext)
@@ -197,7 +195,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
             R.color.refresh_progress_3
         )
         binding.swipeRefreshLayout.setOnRefreshListener {
-            offlineShortcut = false
+            repository.offlineOverride = false
             lastFetchDone = false
             handleDrawerItems()
             CoroutineScope(Dispatchers.Main).launch {
@@ -689,30 +687,26 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
             var sources: List<SelfossModel.Source>?
 
             fun sourcesApiCall() {
-                if (this@HomeActivity.isNetworkAvailable(null, offlineShortcut) && updateSources) {
+                CoroutineScope(Dispatchers.Main).launch {
-                    CoroutineScope(Dispatchers.Main).launch {
+                    val response = repository.getSources()
-                        val response = repository.getSources()
+                    if (response != null) {
-                        if (response != null) {
+                        sources = response
-                            sources = response
+                        val apiDrawerData = DrawerData(tags, sources)
-                            val apiDrawerData = DrawerData(tags, sources)
+                        if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
-                            if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
+                            handleDrawerData(apiDrawerData)
-                                handleDrawerData(apiDrawerData)
+                        }
-                            }
+                    } else {
-                        } else {
+                        val apiDrawerData = DrawerData(tags, null)
-                            val apiDrawerData = DrawerData(tags, null)
+                        if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
-                            if ((maybeDrawerData != null && maybeDrawerData != apiDrawerData) || maybeDrawerData == null) {
+                            handleDrawerData(apiDrawerData)
-                                handleDrawerData(apiDrawerData)
-                            }
                         }
                     }
                 }
             }
 
-            if (this@HomeActivity.isNetworkAvailable(null, offlineShortcut) && updateSources) {
+            CoroutineScope(Dispatchers.IO).launch {
-                CoroutineScope(Dispatchers.IO).launch {
+                tags = repository.getTags()
-                    tags = repository.getTags()
+                sourcesApiCall()
-                    sourcesApiCall()
-                }
             }
         }
 
@@ -944,10 +938,8 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
     private fun reloadBadges() {
         if (displayUnreadCount || displayAllCount) {
             CoroutineScope(Dispatchers.Main).launch {
-                if (applicationContext.isNetworkAvailable()) {
+                repository.reloadBadges()
-                    repository.reloadBadges()
+                reloadBadgeContent()
-                    reloadBadgeContent()
-                }
             }
         }
     }
@@ -1021,61 +1013,56 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.refresh -> {
-                if (this@HomeActivity.isNetworkAvailable(null, offlineShortcut)) {
+                needsConfirmation(R.string.menu_home_refresh, R.string.refresh_dialog_message) {
-                    needsConfirmation(R.string.menu_home_refresh, R.string.refresh_dialog_message) {
+                    Toast.makeText(this, R.string.refresh_in_progress, Toast.LENGTH_SHORT).show()
-                        Toast.makeText(this, R.string.refresh_in_progress, Toast.LENGTH_SHORT).show()
+                    // TODO: Use Dispatchers.IO
-                        // TODO: Use Dispatchers.IO
+                    CoroutineScope(Dispatchers.Main).launch {
-                        CoroutineScope(Dispatchers.Main).launch {
+                        val updatedRemote = repository.updateRemote()
-                            val updatedRemote = repository.updateRemote()
+                        if (updatedRemote) {
-                            if (updatedRemote) {
+                            // TODO: Send toast messages from the repository
-                                Toast.makeText(
+                            Toast.makeText(
-                                    this@HomeActivity,
+                                this@HomeActivity,
-                                    R.string.refresh_success_response, Toast.LENGTH_LONG
+                                R.string.refresh_success_response, Toast.LENGTH_LONG
-                                )
+                            )
-                                    .show()
+                                .show()
-                            } else {
+                        } else {
-                                Toast.makeText(
+                            Toast.makeText(
-                                    this@HomeActivity,
+                                this@HomeActivity,
-                                    R.string.refresh_failer_message,
+                                R.string.refresh_failer_message,
-                                    Toast.LENGTH_SHORT
+                                Toast.LENGTH_SHORT
-                                ).show()
+                            ).show()
-                            }
                         }
                     }
-                    return true
-                } else {
-                    return false
                 }
+                return true
             }
             R.id.readAll -> {
                 if (elementsShown == ItemType.UNREAD) {
                     needsConfirmation(R.string.readAll, R.string.markall_dialog_message) {
                         binding.swipeRefreshLayout.isRefreshing = true
 
-                        if (this@HomeActivity.isNetworkAvailable(null, offlineShortcut)) {
+                        CoroutineScope(Dispatchers.Main).launch {
-                            CoroutineScope(Dispatchers.Main).launch {
+                            val success = repository.markAllAsRead(items)
-                                val success = repository.markAllAsRead(items)
+                            if (success) {
-                                if (success) {
+                                Toast.makeText(
-                                    Toast.makeText(
+                                    this@HomeActivity,
-                                        this@HomeActivity,
+                                    R.string.all_posts_read,
-                                        R.string.all_posts_read,
+                                    Toast.LENGTH_SHORT
-                                        Toast.LENGTH_SHORT
+                                ).show()
-                                    ).show()
+                                tabNewBadge.removeBadge()
-                                    tabNewBadge.removeBadge()
 
-                                    handleDrawerItems()
+                                handleDrawerItems()
 
-                                    getElementsAccordingToTab()
+                                getElementsAccordingToTab()
-                                } else {
+                            } else {
-                                    Toast.makeText(
+                                Toast.makeText(
-                                        this@HomeActivity,
+                                    this@HomeActivity,
-                                        R.string.all_posts_not_read,
+                                    R.string.all_posts_not_read,
-                                        Toast.LENGTH_SHORT
+                                    Toast.LENGTH_SHORT
-                                    ).show()
+                                ).show()
-                                }
-                                handleListResult()
-                                binding.swipeRefreshLayout.isRefreshing = false
                             }
+                            handleListResult()
+                            binding.swipeRefreshLayout.isRefreshing = false
                         }
                     }
                 }
@@ -1127,17 +1114,15 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
             }
         }
 
-        if (this@HomeActivity.isNetworkAvailable(null, offlineShortcut)) {
+        CoroutineScope(Dispatchers.Main).launch {
-            CoroutineScope(Dispatchers.Main).launch {
+            val actions = db.actionsDao().actions()
-                val actions = db.actionsDao().actions()
 
-                actions.forEach { action ->
+            actions.forEach { action ->
-                    when {
+                when {
-                        action.read -> doAndReportOnFail(repository.markAsReadById(action.articleId.toInt()), action)
+                    action.read -> doAndReportOnFail(repository.markAsReadById(action.articleId.toInt()), action)
-                        action.unread -> doAndReportOnFail(repository.unmarkAsReadById(action.articleId.toInt()), action)
+                    action.unread -> doAndReportOnFail(repository.unmarkAsReadById(action.articleId.toInt()), action)
-                        action.starred -> doAndReportOnFail(repository.starrById(action.articleId.toInt()), action)
+                    action.starred -> doAndReportOnFail(repository.starrById(action.articleId.toInt()), action)
-                        action.unstarred -> doAndReportOnFail(repository.unstarrById(action.articleId.toInt()), action)
+                    action.unstarred -> doAndReportOnFail(repository.unstarrById(action.articleId.toInt()), action)
-                    }
                 }
             }
         }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/LoginActivity.kt

@@ -15,7 +15,6 @@ import androidx.appcompat.app.AppCompatActivity
 import bou.amine.apps.readerforselfossv2.android.databinding.ActivityLoginBinding
 import bou.amine.apps.readerforselfossv2.android.themes.AppColors
 import bou.amine.apps.readerforselfossv2.android.utils.isBaseUrlValid
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import com.mikepenz.aboutlibraries.LibsBuilder
 import com.russhwolf.settings.Settings
@@ -202,15 +201,13 @@ class LoginActivity() : AppCompatActivity(), DIAware {
 
             repository.refreshLoginInformation(url, login, password, httpLogin, httpPassword, isWithSelfSignedCert)
 
-            if (this@LoginActivity.isNetworkAvailable(this@LoginActivity.findViewById(R.id.loginForm))) {
+            CoroutineScope(Dispatchers.IO).launch {
-                CoroutineScope(Dispatchers.IO).launch {
+                val result = repository.login()
-                    val result = repository.login()
+                if (result) {
-                    if (result) {
+                    goToMain()
-                        goToMain()
+                } else {
-                    } else {
+                    CoroutineScope(Dispatchers.Main).launch {
-                        CoroutineScope(Dispatchers.Main).launch {
+                        preferenceError(Exception("Not success"))
-                            preferenceError(Exception("Not success"))
-                        }
                     }
                 }
             }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/MyApp.kt

@@ -7,27 +7,40 @@ import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.os.Build
 import android.widget.ImageView
+import android.widget.Toast
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.ProcessLifecycleOwner
+import androidx.lifecycle.lifecycleScope
 import androidx.multidex.MultiDexApplication
 import androidx.preference.PreferenceManager
 import bou.amine.apps.readerforselfossv2.DI.networkModule
 import bou.amine.apps.readerforselfossv2.android.utils.Config
 import bou.amine.apps.readerforselfossv2.android.utils.glide.loadMaybeBasicAuth
+import bou.amine.apps.readerforselfossv2.android.viewmodel.AppViewModel
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.RequestOptions
 import com.ftinc.scoop.Scoop
+import com.github.`ln-12`.library.ConnectivityStatus
 import com.mikepenz.materialdrawer.util.AbstractDrawerImageLoader
 import com.mikepenz.materialdrawer.util.DrawerImageLoader
 import com.russhwolf.settings.Settings
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import org.kodein.di.*
 
 class MyApp : MultiDexApplication(), DIAware {
 
     override val di by DI.lazy {
         import(networkModule)
-        bind<Repository>() with singleton { Repository(instance(), instance()) }
+        bind<Repository>() with singleton { Repository(instance(), instance(), ConnectivityStatus(applicationContext)) }
+        bind<AppViewModel>() with singleton { AppViewModel(repository = instance()) }
     }
 
+    private val repository: Repository by instance()
+    private val viewModel: AppViewModel by instance()
     private lateinit var config: Config
     private lateinit var settings : Settings
 
@@ -43,6 +56,18 @@ class MyApp : MultiDexApplication(), DIAware {
         tryToHandleBug()
 
         handleNotificationChannels()
+
+        ProcessLifecycleOwner.get().lifecycle.addObserver(AppLifeCycleObserver(repository))
+
+        CoroutineScope(Dispatchers.Main).launch {
+            viewModel.toastMessageProvider.collect { toastMessage ->
+                Toast.makeText(
+                    applicationContext,
+                    toastMessage,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
     }
 
     private fun handleNotificationChannels() {
@@ -102,4 +127,17 @@ class MyApp : MultiDexApplication(), DIAware {
             }
         }
     }
+
+    class AppLifeCycleObserver(val repository: Repository) : DefaultLifecycleObserver {
+
+        override fun onResume(owner: LifecycleOwner) {
+            super.onResume(owner)
+            repository.startNetwork()
+        }
+
+        override fun onPause(owner: LifecycleOwner) {
+            repository.stopNetwork()
+            super.onPause(owner)
+        }
+    }
 }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/SourcesActivity.kt

@@ -10,7 +10,6 @@ import bou.amine.apps.readerforselfossv2.android.adapters.SourcesListAdapter
 import bou.amine.apps.readerforselfossv2.android.databinding.ActivitySourcesBinding
 import bou.amine.apps.readerforselfossv2.android.themes.AppColors
 import bou.amine.apps.readerforselfossv2.android.themes.Toppings
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import com.ftinc.scoop.Scoop
@@ -64,30 +63,28 @@ class SourcesActivity : AppCompatActivity(), DIAware {
         binding.recyclerView.setHasFixedSize(true)
         binding.recyclerView.layoutManager = mLayoutManager
 
-        if (this@SourcesActivity.isNetworkAvailable(binding.recyclerView)) {
+        CoroutineScope(Dispatchers.Main).launch {
-            CoroutineScope(Dispatchers.Main).launch {
+            val response = repository.getSources()
-                val response = repository.getSources()
+            if (response != null) {
-                if (response != null) {
+                items = response
-                    items = response
+                val mAdapter = SourcesListAdapter(
-                    val mAdapter = SourcesListAdapter(
+                    this@SourcesActivity, items
-                        this@SourcesActivity, items
+                )
-                    )
+                binding.recyclerView.adapter = mAdapter
-                    binding.recyclerView.adapter = mAdapter
+                mAdapter.notifyDataSetChanged()
-                    mAdapter.notifyDataSetChanged()
+                if (items.isEmpty()) {
-                    if (items.isEmpty()) {
-                        Toast.makeText(
-                            this@SourcesActivity,
-                            R.string.nothing_here,
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
-                } else {
                     Toast.makeText(
                         this@SourcesActivity,
-                        R.string.cant_get_sources,
+                        R.string.nothing_here,
                         Toast.LENGTH_SHORT
                     ).show()
                 }
+            } else {
+                Toast.makeText(
+                    this@SourcesActivity,
+                    R.string.cant_get_sources,
+                    Toast.LENGTH_SHORT
+                ).show()
             }
         }
 

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/adapters/ItemCardAdapter.kt

@@ -16,7 +16,6 @@ import bou.amine.apps.readerforselfossv2.android.utils.*
 import bou.amine.apps.readerforselfossv2.android.utils.customtabs.CustomTabActivityHelper
 import bou.amine.apps.readerforselfossv2.android.utils.glide.bitmapCenterCrop
 import bou.amine.apps.readerforselfossv2.android.utils.glide.circularBitmapDrawable
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import com.amulyakhare.textdrawable.TextDrawable
@@ -110,22 +109,20 @@ class ItemCardAdapter(
 
             binding.favButton.setOnClickListener {
                 val item = items[bindingAdapterPosition]
-                if (c.isNetworkAvailable()) {
+                if (item.starred) {
-                    if (item.starred) {
+                    CoroutineScope(Dispatchers.IO).launch {
-                        CoroutineScope(Dispatchers.IO).launch {
+                        repository.unstarr(item)
-                            repository.unstarr(item)
+                        // TODO: Handle failure
-                            // TODO: Handle failure
-                        }
-                        item.starred = false
-                        binding.favButton.isSelected = false
-                    } else {
-                        CoroutineScope(Dispatchers.IO).launch {
-                            repository.starr(item)
-                            // TODO: Handle failure
-                        }
-                        item.starred = true
-                        binding.favButton.isSelected = true
                     }
+                    item.starred = false
+                    binding.favButton.isSelected = false
+                } else {
+                    CoroutineScope(Dispatchers.IO).launch {
+                        repository.starr(item)
+                        // TODO: Handle failure
+                    }
+                    item.starred = true
+                    binding.favButton.isSelected = true
                 }
             }
 

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/adapters/SourcesListAdapter.kt

@@ -14,7 +14,6 @@ import bou.amine.apps.readerforselfossv2.android.model.getIcon
 import bou.amine.apps.readerforselfossv2.android.model.getTitleDecoded
 import bou.amine.apps.readerforselfossv2.android.utils.Config
 import bou.amine.apps.readerforselfossv2.android.utils.glide.circularBitmapDrawable
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.android.utils.toTextDrawableString
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
@@ -78,21 +77,19 @@ class SourcesListAdapter(
             val deleteBtn: Button = mView.findViewById(R.id.deleteBtn)
 
             deleteBtn.setOnClickListener {
-                if (c.isNetworkAvailable(null)) {
+                val (id) = items[adapterPosition]
-                    val (id) = items[adapterPosition]
+                CoroutineScope(Dispatchers.IO).launch {
-                    CoroutineScope(Dispatchers.IO).launch {
+                    val successfullyDeletedSource = repository.deleteSource(id)
-                        val successfullyDeletedSource = repository.deleteSource(id)
+                    if (successfullyDeletedSource) {
-                        if (successfullyDeletedSource) {
+                        items.removeAt(adapterPosition)
-                            items.removeAt(adapterPosition)
+                        notifyItemRemoved(adapterPosition)
-                            notifyItemRemoved(adapterPosition)
+                        notifyItemRangeChanged(adapterPosition, itemCount)
-                            notifyItemRangeChanged(adapterPosition, itemCount)
+                    } else {
-                        } else {
+                        Toast.makeText(
-                            Toast.makeText(
+                            app,
-                                app,
+                            R.string.can_delete_source,
-                                R.string.can_delete_source,
+                            Toast.LENGTH_SHORT
-                                Toast.LENGTH_SHORT
+                        ).show()
-                            ).show()
-                        }
                     }
                 }
             }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/background/background.kt

@@ -21,7 +21,7 @@ import bou.amine.apps.readerforselfossv2.android.persistence.migrations.MIGRATIO
 import bou.amine.apps.readerforselfossv2.android.persistence.migrations.MIGRATION_2_3
 import bou.amine.apps.readerforselfossv2.android.persistence.migrations.MIGRATION_3_4
 import bou.amine.apps.readerforselfossv2.android.utils.Config
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
+import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAccessible
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import bou.amine.apps.readerforselfossv2.utils.ItemType
@@ -44,67 +44,62 @@ class LoadingWorker(val context: Context, params: WorkerParameters) : Worker(con
 override fun doWork(): Result {
     val settings = Settings()
     val periodicRefresh = settings.getBoolean("periodic_refresh", false)
-    if (periodicRefresh) {
+    if (periodicRefresh && isNetworkAccessible(context)) {
 
-        if (context.isNetworkAvailable()) {
+        CoroutineScope(Dispatchers.IO).launch {
+            val notificationManager =
+                applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
-            CoroutineScope(Dispatchers.IO).launch {
+            val notification =
-                val notificationManager =
+                NotificationCompat.Builder(applicationContext, Config.syncChannelId)
-                    applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+                    .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_stat_cloud_download_black_24dp)
 
-                val notification =
+            notificationManager.notify(1, notification.build())
-                    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_stat_cloud_download_black_24dp)
 
-                notificationManager.notify(1, notification.build())
+            val notifyNewItems = settings.getBoolean("notify_new_items", false)
 
-                val notifyNewItems = settings.getBoolean("notify_new_items", false)
+            db = Room.databaseBuilder(
+                applicationContext,
+                AppDatabase::class.java, "selfoss-database"
+            ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3)
+                .addMigrations(MIGRATION_3_4).build()
 
-                db = Room.databaseBuilder(
+            val actions = db.actionsDao().actions()
-                    applicationContext,
-                    AppDatabase::class.java, "selfoss-database"
-                ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3)
-                    .addMigrations(MIGRATION_3_4).build()
 
-                val actions = db.actionsDao().actions()
+            actions.forEach { action ->
-
+                when {
-                actions.forEach { action ->
+                    action.read -> doAndReportOnFail(
-                    when {
+                        repository.markAsReadById(action.articleId.toInt()),
-                        action.read -> doAndReportOnFail(
+                        action
-                            repository.markAsReadById(action.articleId.toInt()),
+                    )
-                            action
+                    action.unread -> doAndReportOnFail(
-                        )
+                        repository.unmarkAsReadById(action.articleId.toInt()),
-                        action.unread -> doAndReportOnFail(
+                        action
-                            repository.unmarkAsReadById(action.articleId.toInt()),
+                    )
-                            action
+                    action.starred -> doAndReportOnFail(
-                        )
+                        repository.starrById(action.articleId.toInt()),
-                        action.starred -> doAndReportOnFail(
+                        action
-                            repository.starrById(action.articleId.toInt()),
+                    )
-                            action
+                    action.unstarred -> doAndReportOnFail(
-                        )
+                        repository.unstarrById(action.articleId.toInt()),
-                        action.unstarred -> doAndReportOnFail(
+                        action
-                            repository.unstarrById(action.articleId.toInt()),
+                    )
-                            action
-                        )
-                    }
                 }
+            }
 
-                if (context.isNetworkAvailable()) {
+            launch {
-                    launch {
+                try {
-                        try {
+                    val newItems = repository.allItems(ItemType.UNREAD)
-                            val newItems = repository.allItems(ItemType.UNREAD)
+                    handleNewItemsNotification(newItems, notifyNewItems, notificationManager)
-                            handleNewItemsNotification(newItems, notifyNewItems, notificationManager)
+                    val readItems = repository.allItems(ItemType.ALL)
-                            val readItems = repository.allItems(ItemType.ALL)
+                    val starredItems = repository.allItems(ItemType.STARRED)
-                            val starredItems = repository.allItems(ItemType.STARRED)
+                    // TODO: save all to DB
-                            // TODO: save all to DB
+                } catch (e: Throwable) {}
-                        } catch (e: Throwable) {}
-                    }
-                }
             }
         }
     }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/fragments/ArticleFragment.kt

@@ -35,7 +35,6 @@ import bou.amine.apps.readerforselfossv2.android.utils.*
 import bou.amine.apps.readerforselfossv2.android.utils.customtabs.CustomTabActivityHelper
 import bou.amine.apps.readerforselfossv2.android.utils.glide.getBitmapInputStream
 import bou.amine.apps.readerforselfossv2.android.utils.glide.loadMaybeBasicAuth
-import bou.amine.apps.readerforselfossv2.android.utils.network.isNetworkAvailable
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import bou.amine.apps.readerforselfossv2.utils.isEmptyOrNullOrNullString
@@ -276,9 +275,9 @@ class ArticleFragment : Fragment(), DIAware {
     }
 
     private fun getContentFromMercury(customTabsIntent: CustomTabsIntent) {
-        if ((context != null && requireContext().isNetworkAvailable(null)) || context == null) {
+        if (repository.isNetworkAvailable()) {
-            binding.progressBar.visibility = View.VISIBLE
+        binding.progressBar.visibility = View.VISIBLE
-            val parser = MercuryApi()
+        val parser = MercuryApi()
 
             parser.parseUrl(url).enqueue(
                 object : Callback<ParsedContent> {
@@ -317,7 +316,10 @@ class ArticleFragment : Fragment(), DIAware {
                                             Glide
                                                 .with(requireContext())
                                                 .asBitmap()
-                                                .loadMaybeBasicAuth(config, response.body()!!.lead_image_url.orEmpty())
+                                                .loadMaybeBasicAuth(
+                                                    config,
+                                                    response.body()!!.lead_image_url.orEmpty()
+                                                )
                                                 .apply(RequestOptions.fitCenterTransform())
                                                 .into(binding.imageView)
                                         } catch (e: Exception) {

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/utils/network/NetworkUtils.kt

@@ -1,52 +1,14 @@
 package bou.amine.apps.readerforselfossv2.android.utils.network
 
 import android.content.Context
-import android.graphics.Color
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities
 import android.os.Build
-import android.view.View
-import android.widget.TextView
-import bou.amine.apps.readerforselfossv2.android.R
 import com.google.android.material.snackbar.Snackbar
 
-var snackBarShown = false
-var view: View? = null
 lateinit var s: Snackbar
 
-fun Context.isNetworkAvailable(
+fun isNetworkAccessible(context: Context): Boolean {
-    v: View? = null,
-    overrideOffline: Boolean = false
-): Boolean {
-    val networkIsAccessible = isNetworkAccessible(this)
-
-    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
-}
-
-private fun isNetworkAccessible(context: Context): Boolean {
     val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
 
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/viewmodel/AppViewModel.kt

@@ -0,0 +1,29 @@
+package bou.amine.apps.readerforselfossv2.android.viewmodel
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import bou.amine.apps.readerforselfossv2.android.R
+import bou.amine.apps.readerforselfossv2.repository.Repository
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+
+class AppViewModel(private val repository: Repository) : ViewModel() {
+    private val _toastMessageProvider = MutableSharedFlow<Int>()
+    val toastMessageProvider = _toastMessageProvider.asSharedFlow()
+    private var wasConnected = true
+
+    init {
+        viewModelScope.launch {
+            repository.isConnectionAvailable.collect { isConnected ->
+                if (isConnected && !wasConnected && repository.connectionMonitored) {
+                    _toastMessageProvider.emit(R.string.network_connectivity_retrieved)
+                    wasConnected = true
+                } else if (!isConnected && wasConnected && repository.connectionMonitored){
+                    _toastMessageProvider.emit(R.string.network_connectivity_lost)
+                    wasConnected = false
+                }
+            }
+        }
+    }
+}

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

@@ -143,6 +143,8 @@
     <string name="pref_switch_update_sources">Check for new sources and tags</string>
     <string name="pref_switch_update_sources_summary">Disable this if your server is receiving excessive amounts of database queries.</string>
     <string name="no_network_connectivity">Not connected !</string>
+    <string name="network_connectivity_lost">"Network connection lost"</string>
+    <string name="network_connectivity_retrieved">"Network connection is now available"</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>

shared/build.gradle.kts

@@ -36,6 +36,11 @@ kotlin {
 
                 //Logging
                 implementation("io.github.aakira:napier:2.6.1")
+
+                // Network information
+                // TODO: Include this library once this is merged https://github.com/ln-12/multiplatform-connectivity-status/pull/4
+                //implementation("com.github.ln-12:multiplatform-connectivity-status:1.1.0")
+                implementation(files("libs/multiplatform-connectivity-status.aar"))
             }
         }
         val commonTest by getting {

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt

@@ -5,16 +5,19 @@ import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import bou.amine.apps.readerforselfossv2.service.ApiDetailsService
 import bou.amine.apps.readerforselfossv2.utils.DateUtils
 import bou.amine.apps.readerforselfossv2.utils.ItemType
+import com.github.`ln-12`.library.ConnectivityStatus
 import com.russhwolf.settings.Settings
 import io.github.aakira.napier.Napier
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
-class Repository(private val api: SelfossApi, private val apiDetails: ApiDetailsService) {
+class Repository(private val api: SelfossApi, private val apiDetails: ApiDetailsService, val connectivityStatus: ConnectivityStatus) {
     val settings = Settings()
 
     var items = ArrayList<SelfossModel.Item>()
+    val isConnectionAvailable = connectivityStatus.isNetworkConnected
+    var connectionMonitored = false
 
     var baseUrl = apiDetails.getBaseUrl()
     lateinit var dateUtils: DateUtils
@@ -26,6 +29,7 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
     var searchFilter: String? = null
 
     var itemsCaching = settings.getBoolean("items_caching", false)
+    var offlineOverride = false
 
     var apiMajorVersion = 0
     var badgeUnread = 0
@@ -45,14 +49,21 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
     }
 
     suspend fun getNewerItems(): ArrayList<SelfossModel.Item> {
-        // TODO: Check connectivity, use the updatedSince parameter
+        // TODO: Use the updatedSince parameter
-        val fetchedItems = api.getItems(displayedItems.type,
+        var fetchedItems: List<SelfossModel.Item>? = null
-            settings.getString("prefer_api_items_number", "200").toInt(),
+        if (isNetworkAvailable()) {
-            offset = 0,
+            fetchedItems = api.getItems(
-            tagFilter?.tag,
+                displayedItems.type,
-            sourceFilter?.id?.toLong(),
+                settings.getString("prefer_api_items_number", "200").toInt(),
-            searchFilter,
+                offset = 0,
-            null)
+                tagFilter?.tag,
+                sourceFilter?.id?.toLong(),
+                searchFilter,
+                null
+            )
+        } else {
+            // TODO: Get items from the database
+        }
 
         if (fetchedItems != null) {
             items = ArrayList(fetchedItems)
@@ -61,15 +72,21 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
     }
 
     suspend fun getOlderItems(): ArrayList<SelfossModel.Item> {
-        // TODO: Check connectivity
+        var fetchedItems: List<SelfossModel.Item>? = null
-        val offset = items.size
+        if (isNetworkAvailable()) {
-        val fetchedItems = api.getItems(displayedItems.type,
+            val offset = items.size
-            settings.getString("prefer_api_items_number", "200").toInt(),
+            fetchedItems = api.getItems(
-            offset,
+                displayedItems.type,
-            tagFilter?.tag,
+                settings.getString("prefer_api_items_number", "200").toInt(),
-            sourceFilter?.id?.toLong(),
+                offset,
-            searchFilter,
+                tagFilter?.tag,
-            null)
+                sourceFilter?.id?.toLong(),
+                searchFilter,
+                null
+            )
+        } else {
+            // TODO: Get items from the database
+        }
 
         if (fetchedItems != null) {
             appendItems(fetchedItems)
@@ -77,8 +94,22 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         return items
     }
 
-    suspend fun allItems(itemType: ItemType): List<SelfossModel.Item>? =
+    suspend fun allItems(itemType: ItemType): List<SelfossModel.Item>? {
-        api.getItems(itemType.type, 200, 0, tagFilter?.tag, sourceFilter?.id?.toLong(), searchFilter, null)
+        return if (isNetworkAvailable()) {
+            api.getItems(
+                itemType.type,
+                200,
+                0,
+                tagFilter?.tag,
+                sourceFilter?.id?.toLong(),
+                searchFilter,
+                null
+            )
+        } else {
+            // TODO: Provide an error message
+            null
+        }
+    }
 
     private fun appendItems(fetchedItems: List<SelfossModel.Item>) {
         // TODO: Store in DB if enabled by user
@@ -94,35 +125,52 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
     }
 
     suspend fun reloadBadges(): Boolean {
-        // TODO: Check connectivity, calculate from DB
         var success = false
-        val response = api.stats()
+        if (isNetworkAvailable()) {
-        if (response != null) {
+            val response = api.stats()
-            badgeUnread = response.unread
+            if (response != null) {
-            badgeAll = response.total
+                badgeUnread = response.unread
-            badgeStarred = response.starred
+                badgeAll = response.total
-            success = true
+                badgeStarred = response.starred
+                success = true
+            }
+        } else {
+            // TODO: Compute badges from database
         }
         return success
     }
 
     suspend fun getTags(): List<SelfossModel.Tag>? {
-        // TODO: Check success, store in DB
+        // TODO: Store in DB
-        return api.tags()
+        return if (isNetworkAvailable()) {
+            api.tags()
+        } else {
+            // TODO: Compute from database
+            null
+        }
     }
 
     suspend fun getSpouts(): Map<String, SelfossModel.Spout>? {
-        // TODO: Check success, store in DB
+        // TODO: Store in DB
-        return api.spouts()
+        return if (isNetworkAvailable()) {
+            api.spouts()
+        } else {
+            // TODO: Compute from database
+            null
+        }
     }
 
     suspend fun getSources(): ArrayList<SelfossModel.Source>? {
-        // TODO: Check success
+        // TODO: Store in DB
-        return api.sources()
+        return if (isNetworkAvailable()) {
+            api.sources()
+        } else {
+            // TODO: Compute from database
+            null
+        }
     }
 
     suspend fun markAsRead(item: SelfossModel.Item): Boolean {
-        // TODO: Check internet connection
         val success = markAsReadById(item.id)
 
         if (success) {
@@ -131,10 +179,9 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         return success
     }
 
-    suspend fun markAsReadById(id: Int): Boolean {
+    suspend fun markAsReadById(id: Int): Boolean =
-        // TODO: Check internet connection
+        isNetworkAvailable() && api.markAsRead(id.toString())?.isSuccess == true
-        return api.markAsRead(id.toString())?.isSuccess == true
+
-    }
 
     suspend fun unmarkAsRead(item: SelfossModel.Item): Boolean {
         val success = unmarkAsReadById(item.id)
@@ -145,10 +192,8 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         return success
     }
 
-    suspend fun unmarkAsReadById(id: Int): Boolean {
+    suspend fun unmarkAsReadById(id: Int): Boolean =
-        // TODO: Check internet connection
+        isNetworkAvailable() && api.unmarkAsRead(id.toString())?.isSuccess == true
-        return api.unmarkAsRead(id.toString())?.isSuccess == true
-    }
 
     suspend fun starr(item: SelfossModel.Item): Boolean {
         val success = starrById(item.id)
@@ -159,10 +204,8 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         return success
     }
 
-    suspend fun starrById(id: Int): Boolean {
+    suspend fun starrById(id: Int): Boolean =
-        // TODO: Check success, store in DB
+        isNetworkAvailable() && api.starr(id.toString())?.isSuccess == true
-        return api.starr(id.toString())?.isSuccess == true
-    }
 
     suspend fun unstarr(item: SelfossModel.Item): Boolean {
         val success = unstarrById(item.id)
@@ -173,17 +216,15 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         return success
     }
 
-    suspend fun unstarrById(id: Int): Boolean {
+    suspend fun unstarrById(id: Int): Boolean =
-        // TODO: Check internet connection
+        isNetworkAvailable() && api.unstarr(id.toString())?.isSuccess == true
-        return api.unstarr(id.toString())?.isSuccess == true
+
-    }
 
     suspend fun markAllAsRead(items: ArrayList<SelfossModel.Item>): Boolean {
-        // TODO: Check Internet connectivity, store in DB
+        var success = false
 
-        val success = api.markAllAsRead(items.map { it.id.toString() })?.isSuccess == true
+        if (isNetworkAvailable() && api.markAllAsRead(items.map { it.id.toString() })?.isSuccess == true) {
-
+            success = true
-        if (success) {
             for (item in items) {
                 markAsReadLocally(item)
             }
@@ -230,45 +271,46 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
         tags: String,
         filter: String
     ): Boolean {
-        // TODO: Check connectivity
+        var response = false
-        val response = api.createSourceForVersion(
+        if (isNetworkAvailable()) {
-            title,
+            response = api.createSourceForVersion(
-            url,
+                title,
-            spout,
+                url,
-            tags,
+                spout,
-            filter,
+                tags,
-            apiMajorVersion
+                filter,
-        )
+                apiMajorVersion
+            )?.isSuccess == true
+        }
 
-        return response != null
+        return response
     }
 
     suspend fun deleteSource(id: Int): Boolean {
-        // TODO: Check connectivity, store in DB
+        // TODO: Store in DB
         var success = false
-        val response = api.deleteSource(id)
+        if (isNetworkAvailable()) {
-        if (response != null) {
+            val response = api.deleteSource(id)
-            success = response.isSuccess
+            if (response != null) {
+                success = response.isSuccess
+            }
         }
 
         return success
     }
 
-    suspend fun updateRemote(): Boolean {
+    suspend fun updateRemote(): Boolean =
-        // TODO: Handle connectivity issues
+        isNetworkAvailable() && api.update()?.isSuccess == true
-        val response = api.update()
-        return response?.isSuccess ?: false
-    }
 
     suspend fun login(): Boolean {
         var result = false
-        try {
+        if (isNetworkAvailable()) {
-            val response = api.login()
+            try {
-            if (response != null && response.isSuccess) {
+                val response = api.login()
-                result = true
+                result = response?.isSuccess == true
+            } catch (cause: Throwable) {
+                Napier.e(cause.stackTraceToString(), tag = "RepositoryImpl.updateRemote")
             }
-        } catch (cause: Throwable) {
-            Napier.e(cause.stackTraceToString(),tag = "RepositoryImpl.updateRemote")
         }
         return result
     }
@@ -287,15 +329,33 @@ class Repository(private val api: SelfossApi, private val apiDetails: ApiDetails
     }
 
     private suspend fun updateApiVersion() {
-        // TODO: Handle connectivity issues
+        apiMajorVersion = settings.getInt("apiVersionMajor", 0)
-        val fetchedVersion = api.version()
+
-        if (fetchedVersion != null) {
+        if (isNetworkAvailable()) {
-            apiMajorVersion = fetchedVersion.getApiMajorVersion()
+            val fetchedVersion = api.version()
-            settings.putInt("apiVersionMajor", apiMajorVersion)
+            if (fetchedVersion != null) {
-        } else {
+                apiMajorVersion = fetchedVersion.getApiMajorVersion()
-            apiMajorVersion = settings.getInt("apiVersionMajor", 0)
+                settings.putInt("apiVersionMajor", apiMajorVersion)
+            }
         }
     }
 
+    fun isNetworkAvailable() = isConnectionAvailable.value && !offlineOverride
+
+    // TODO: Start and stop the monitoring within Android and iOS code
+    // This should be performed in the architecture specific code
+    // However it is not possible on android due to the dash contained in the name of the library
+    // com.github.ln-12:multiplatform-connectivity-status:1.1.0
+    // https://github.com/ln-12/multiplatform-connectivity-status/issues/2
+    fun startNetwork() {
+        connectionMonitored = true
+        connectivityStatus.start()
+    }
+
+    fun stopNetwork() {
+        connectionMonitored = false
+        connectivityStatus.stop()
+    }
+
     // TODO: Handle offline actions
 }