Add a banner to ask the user to disable battery optimization when Event cannot be resolved from Push

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/RoomListContentStateProvider.kt

@@ -12,6 +12,8 @@ import io.element.android.features.roomlist.impl.model.RoomListRoomSummary
 import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsState
 import io.element.android.libraries.fullscreenintent.api.aFullScreenIntentPermissionsState
 import io.element.android.libraries.matrix.api.core.RoomId
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
+import io.element.android.libraries.push.api.battery.aBatteryOptimizationState
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toPersistentSet
@@ -31,10 +33,12 @@ internal fun aRoomsContentState(
     securityBannerState: SecurityBannerState = SecurityBannerState.None,
     summaries: ImmutableList<RoomListRoomSummary> = aRoomListRoomSummaryList(),
     fullScreenIntentPermissionsState: FullScreenIntentPermissionsState = aFullScreenIntentPermissionsState(),
+    batteryOptimizationState: BatteryOptimizationState = aBatteryOptimizationState(),
     seenRoomInvites: Set<RoomId> = emptySet(),
 ) = RoomListContentState.Rooms(
     securityBannerState = securityBannerState,
     fullScreenIntentPermissionsState = fullScreenIntentPermissionsState,
+    batteryOptimizationState = batteryOptimizationState,
     summaries = summaries,
     seenRoomInvites = seenRoomInvites.toPersistentSet(),
 )

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/RoomListPresenter.kt

@@ -52,6 +52,7 @@ import io.element.android.libraries.matrix.api.sync.SyncService
 import io.element.android.libraries.matrix.api.timeline.ReceiptType
 import io.element.android.libraries.preferences.api.store.AppPreferencesStore
 import io.element.android.libraries.preferences.api.store.SessionPreferencesStore
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
 import io.element.android.libraries.push.api.notifications.NotificationCleaner
 import io.element.android.services.analytics.api.AnalyticsService
 import io.element.android.services.analyticsproviders.api.trackers.captureInteraction
@@ -88,6 +89,7 @@ class RoomListPresenter @Inject constructor(
     private val analyticsService: AnalyticsService,
     private val acceptDeclineInvitePresenter: Presenter<AcceptDeclineInviteState>,
     private val fullScreenIntentPermissionsPresenter: Presenter<FullScreenIntentPermissionsState>,
+    private val batteryOptimizationPresenter: Presenter<BatteryOptimizationState>,
     private val notificationCleaner: NotificationCleaner,
     private val logoutPresenter: Presenter<DirectLogoutState>,
     private val appPreferencesStore: AppPreferencesStore,
@@ -248,6 +250,7 @@ class RoomListPresenter @Inject constructor(
                 RoomListContentState.Rooms(
                     securityBannerState = securityBannerState,
                     fullScreenIntentPermissionsState = fullScreenIntentPermissionsPresenter.present(),
+                    batteryOptimizationState = batteryOptimizationPresenter.present(),
                     summaries = roomSummaries.dataOrNull().orEmpty().toPersistentList(),
                     seenRoomInvites = seenRoomInvites.toPersistentSet(),
                 )

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/RoomListState.kt

@@ -18,6 +18,7 @@ import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsState
 import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.user.MatrixUser
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.ImmutableSet
 
@@ -78,6 +79,7 @@ sealed interface RoomListContentState {
     data class Rooms(
         val securityBannerState: SecurityBannerState,
         val fullScreenIntentPermissionsState: FullScreenIntentPermissionsState,
+        val batteryOptimizationState: BatteryOptimizationState,
         val summaries: ImmutableList<RoomListRoomSummary>,
         val seenRoomInvites: ImmutableSet<RoomId>,
     ) : RoomListContentState

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/RoomListStateProvider.kt

@@ -27,6 +27,7 @@ import io.element.android.libraries.designsystem.components.avatar.AvatarSize
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.api.user.MatrixUser
+import io.element.android.libraries.push.api.battery.aBatteryOptimizationState
 import io.element.android.libraries.ui.strings.CommonStrings
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
@@ -45,6 +46,7 @@ open class RoomListStateProvider : PreviewParameterProvider<RoomListState> {
             aRoomListState(contentState = aSkeletonContentState()),
             aRoomListState(searchState = aRoomListSearchState(isSearchActive = true, query = "Test")),
             aRoomListState(contentState = aRoomsContentState(securityBannerState = SecurityBannerState.SetUpRecovery)),
+            aRoomListState(contentState = aRoomsContentState(batteryOptimizationState = aBatteryOptimizationState(shouldDisplayBanner = true))),
         )
 }
 

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/components/BatteryOptimizationBanner.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.roomlist.impl.components
+
+import androidx.activity.compose.LocalActivity
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import io.element.android.libraries.designsystem.components.Announcement
+import io.element.android.libraries.designsystem.components.AnnouncementType
+import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
+import io.element.android.libraries.push.api.battery.aBatteryOptimizationState
+
+@Composable
+internal fun BatteryOptimizationBanner(
+    state: BatteryOptimizationState,
+    modifier: Modifier = Modifier,
+) {
+    val activity = LocalActivity.current
+    Announcement(
+        modifier = modifier.roomListBannerPadding(),
+        // TODO Localazy
+        title = "Notification tip",
+        description = "To be sure to receive all the notifications, it can help to disable the battery optimization for this application.",
+        type = AnnouncementType.Actionable(
+            actionText = "Yes, disable",
+            onActionClick = { state.openSettings(activity) },
+            onDismissClick = state.dismiss,
+        ),
+    )
+}
+
+@PreviewsDayNight
+@Composable
+internal fun BatteryOptimizationBannerPreview() = ElementPreview {
+    BatteryOptimizationBanner(
+        state = aBatteryOptimizationState(),
+    )
+}

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/components/RoomListContentView.kt

@@ -149,7 +149,7 @@ private fun EmptyView(
                         onDismissClick = { eventSink(RoomListEvents.DismissBanner) },
                     )
                 }
-                else -> Unit
+                SecurityBannerState.None -> Unit
             }
         }
     }
@@ -234,6 +234,10 @@ private fun RoomsViewList(
                 item {
                     FullScreenIntentPermissionBanner(state = state.fullScreenIntentPermissionsState)
                 }
+            } else if (state.batteryOptimizationState.shouldDisplayBanner) {
+                item {
+                    BatteryOptimizationBanner(state = state.batteryOptimizationState)
+                }
             }
         }
 

features/roomlist/impl/src/test/kotlin/io/element/android/features/roomlist/impl/RoomListPresenterTest.kt

@@ -75,6 +75,7 @@ import io.element.android.libraries.preferences.api.store.AppPreferencesStore
 import io.element.android.libraries.preferences.api.store.SessionPreferencesStore
 import io.element.android.libraries.preferences.test.InMemoryAppPreferencesStore
 import io.element.android.libraries.preferences.test.InMemorySessionPreferencesStore
+import io.element.android.libraries.push.api.battery.aBatteryOptimizationState
 import io.element.android.libraries.push.api.notifications.NotificationCleaner
 import io.element.android.libraries.push.test.notifications.FakeNotificationCleaner
 import io.element.android.services.analytics.api.AnalyticsService
@@ -712,6 +713,7 @@ class RoomListPresenterTest {
         analyticsService = analyticsService,
         acceptDeclineInvitePresenter = acceptDeclineInvitePresenter,
         fullScreenIntentPermissionsPresenter = { aFullScreenIntentPermissionsState() },
+        batteryOptimizationPresenter = { aBatteryOptimizationState() },
         notificationCleaner = notificationCleaner,
         logoutPresenter = { aDirectLogoutState() },
         appPreferencesStore = appPreferencesStore,

libraries/push/api/src/main/kotlin/io/element/android/libraries/push/api/battery/BatteryOptimizationState.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.push.api.battery
+
+import android.app.Activity
+
+data class BatteryOptimizationState(
+    val shouldDisplayBanner: Boolean,
+    val dismiss: () -> Unit,
+    val openSettings: (Activity?) -> Unit,
+)

libraries/push/api/src/main/kotlin/io/element/android/libraries/push/api/battery/BatteryOptimizationStateProvider.kt

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.push.api.battery
+
+import android.app.Activity
+
+fun aBatteryOptimizationState(
+    shouldDisplayBanner: Boolean = false,
+    dismiss: () -> Unit = {},
+    openSettings: (Activity?) -> Unit = {},
+) = BatteryOptimizationState(
+    shouldDisplayBanner = shouldDisplayBanner,
+    dismiss = dismiss,
+    openSettings = openSettings,
+)

libraries/push/impl/src/main/AndroidManifest.xml

@@ -7,6 +7,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+
     <application>
         <receiver
             android:name=".notifications.TestNotificationReceiver"

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/battery/BatteryOptimization.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.push.impl.battery
+
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.os.PowerManager
+import android.provider.Settings
+import androidx.core.content.getSystemService
+import androidx.core.net.toUri
+import com.squareup.anvil.annotations.ContributesBinding
+import io.element.android.libraries.di.AppScope
+import io.element.android.libraries.di.ApplicationContext
+import timber.log.Timber
+import javax.inject.Inject
+
+interface BatteryOptimization {
+    /**
+     * Tells if the application ignores battery optimizations.
+     *
+     * Ignoring them allows the app to run in background to make background sync with the homeserver.
+     * This user option appears on Android M but Android O enforces its usage and kills apps not
+     * authorised by the user to run in background.
+     *
+     * @return true if battery optimisations are ignored
+     */
+    fun isIgnoringBatteryOptimizations(): Boolean
+
+    /**
+     * Request the user to disable battery optimizations for this app.
+     * This will open the system settings where the user can disable battery optimizations.
+     * See https://developer.android.com/training/monitoring-device-state/doze-standby#exemption-cases
+     *
+     * @param activity The activity from which to start the settings intent.
+     * @return true if the intent was successfully started, false if the activity was not found
+     */
+    fun requestDisablingBatteryOptimization(activity: Activity?): Boolean
+}
+
+@ContributesBinding(AppScope::class)
+class AndroidBatteryOptimization @Inject constructor(
+    @ApplicationContext
+    private val context: Context,
+) : BatteryOptimization {
+    override fun isIgnoringBatteryOptimizations(): Boolean {
+        return context.getSystemService<PowerManager>()
+            ?.isIgnoringBatteryOptimizations(context.packageName) == true
+    }
+
+    @SuppressLint("BatteryLife")
+    override fun requestDisablingBatteryOptimization(activity: Activity?): Boolean {
+        activity ?: return false
+        val intent = Intent()
+        intent.action = Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
+        intent.data = ("package:" + context.packageName).toUri()
+        return try {
+            activity.startActivity(intent)
+            true
+        } catch (exception: ActivityNotFoundException) {
+            Timber.w(exception, "Cannot request ignoring battery optimizations.")
+            false
+        }
+    }
+}

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/battery/BatteryOptimizationPresenter.kt

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.push.impl.battery
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.compose.LifecycleResumeEffect
+import io.element.android.libraries.architecture.Presenter
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
+import io.element.android.libraries.push.impl.push.MutableBatteryOptimizationStore
+import io.element.android.libraries.push.impl.store.PushDataStore
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+class BatteryOptimizationPresenter @Inject constructor(
+    private val pushDataStore: PushDataStore,
+    private val mutableBatteryOptimizationStore: MutableBatteryOptimizationStore,
+    private val batteryOptimization: BatteryOptimization,
+) : Presenter<BatteryOptimizationState> {
+    @Composable
+    override fun present(): BatteryOptimizationState {
+        val coroutineScope = rememberCoroutineScope()
+        var isRequestSent by remember { mutableStateOf(false) }
+        var localShouldDisplayBanner by remember { mutableStateOf(true) }
+        val storeShouldDisplayBanner by pushDataStore.shouldDisplayBatteryOptimizationBannerFlow.collectAsState(initial = false)
+        var isSystemIgnoringBatteryOptimizations by remember {
+            mutableStateOf(batteryOptimization.isIgnoringBatteryOptimizations())
+        }
+
+        LifecycleResumeEffect(Unit) {
+            isSystemIgnoringBatteryOptimizations = batteryOptimization.isIgnoringBatteryOptimizations()
+            if (isRequestSent) {
+                localShouldDisplayBanner = false
+            }
+            onPauseOrDispose {}
+        }
+
+        return BatteryOptimizationState(
+            shouldDisplayBanner = localShouldDisplayBanner && storeShouldDisplayBanner && !isSystemIgnoringBatteryOptimizations,
+            dismiss = {
+                coroutineScope.launch {
+                    mutableBatteryOptimizationStore.onOptimizationBannerDismissed()
+                }
+            },
+            openSettings = { activity ->
+                isRequestSent = true
+                if (batteryOptimization.requestDisablingBatteryOptimization(activity).not()) {
+                    // If not able to perform the request, ensure that we do not display the banner again
+                    coroutineScope.launch {
+                        mutableBatteryOptimizationStore.onOptimizationBannerDismissed()
+                    }
+                }
+            }
+        )
+    }
+}

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/di/PushModule.kt

@@ -10,16 +10,25 @@ package io.element.android.libraries.push.impl.di
 import android.content.Context
 import androidx.core.app.NotificationManagerCompat
 import com.squareup.anvil.annotations.ContributesTo
+import dagger.Binds
 import dagger.Module
 import dagger.Provides
+import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.ApplicationContext
+import io.element.android.libraries.push.api.battery.BatteryOptimizationState
+import io.element.android.libraries.push.impl.battery.BatteryOptimizationPresenter
 
 @Module
 @ContributesTo(AppScope::class)
-object PushModule {
-    @Provides
-    fun provideNotificationCompatManager(@ApplicationContext context: Context): NotificationManagerCompat {
-        return NotificationManagerCompat.from(context)
+interface PushModule {
+    companion object {
+        @Provides
+        fun provideNotificationCompatManager(@ApplicationContext context: Context): NotificationManagerCompat {
+            return NotificationManagerCompat.from(context)
+        }
     }
+
+    @Binds
+    fun bindBatteryOptimizationPresenter(presenter: BatteryOptimizationPresenter): Presenter<BatteryOptimizationState>
 }

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/push/DefaultPushHandler.kt

@@ -50,6 +50,7 @@ class DefaultPushHandler @Inject constructor(
     private val onNotifiableEventReceived: OnNotifiableEventReceived,
     private val onRedactedEventReceived: OnRedactedEventReceived,
     private val incrementPushDataStore: IncrementPushDataStore,
+    private val mutableBatteryOptimizationStore: MutableBatteryOptimizationStore,
     private val userPushStoreFactory: UserPushStoreFactory,
     private val pushClientSecret: PushClientSecret,
     private val buildMeta: BuildMeta,
@@ -102,6 +103,7 @@ class DefaultPushHandler @Inject constructor(
                                     sessionId = request.sessionId,
                                     reason = exception.message ?: exception.javaClass.simpleName,
                                 )
+                                mutableBatteryOptimizationStore.showBatteryOptimizationBanner()
                             }
                         )
                     }