Implement Notification Settings

- Add UI and logic to inform the user of mismatched notification settings and help them correct it.
- Display a warning when the system notification settings are disabled and a link out to the app settings.
- A toggle to disable notifications for the device
- A screen for editing the group and direct chat notification defaults.
- A toggle for switching on/off atRoom and call notifications.

libraries/pushstore/api/build.gradle.kts

@@ -22,5 +22,6 @@ android {
 }
 
 dependencies {
+    implementation(libs.coroutines.core)
     implementation(projects.libraries.matrix.api)
 }

libraries/pushstore/api/src/main/kotlin/io/element/android/libraries/pushstore/api/UserPushStore.kt

@@ -15,6 +15,8 @@
  */
 
 package io.element.android.libraries.pushstore.api
+import kotlinx.coroutines.flow.Flow
+
 
 /**
  * Store data related to push about a user.
@@ -25,7 +27,7 @@ interface UserPushStore {
     suspend fun getCurrentRegisteredPushKey(): String?
     suspend fun setCurrentRegisteredPushKey(value: String)
 
-    suspend fun areNotificationEnabledForDevice(): Boolean
+    fun getNotificationEnabledForDevice(): Flow<Boolean>
     suspend fun setNotificationEnabledForDevice(enabled: Boolean)
 
     /**

libraries/pushstore/impl/src/androidTest/kotlin/io/element/android/libraries/pushstore/impl/DefaultUserPushStoreFactoryTest.kt

@@ -20,6 +20,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.pushstore.api.UserPushStore
 import io.element.android.libraries.sessionstorage.test.observer.NoOpSessionObserver
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.runBlocking
 import org.junit.Test
 import kotlin.concurrent.thread
@@ -49,8 +50,8 @@ class DefaultUserPushStoreFactoryTest {
         thread1.join()
         thread2.join()
         runBlocking {
-            userPushStore1!!.areNotificationEnabledForDevice()
-            userPushStore2!!.areNotificationEnabledForDevice()
+            userPushStore1!!.getNotificationEnabledForDevice().first()
+            userPushStore2!!.getNotificationEnabledForDevice().first()
         }
     }
 }

libraries/pushstore/impl/src/main/kotlin/io/element/android/libraries/pushstore/impl/UserPushStoreDataStore.kt

@@ -26,7 +26,9 @@ import androidx.datastore.preferences.preferencesDataStore
 import io.element.android.libraries.core.bool.orTrue
 import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.pushstore.api.UserPushStore
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
 
 /**
  * Store data related to push about a user.
@@ -60,8 +62,8 @@ class UserPushStoreDataStore(
         }
     }
 
-    override suspend fun areNotificationEnabledForDevice(): Boolean {
-        return context.dataStore.data.first()[notificationEnabled].orTrue()
+    override fun getNotificationEnabledForDevice(): Flow<Boolean> {
+        return context.dataStore.data.map{ it[notificationEnabled].orTrue() }
     }
 
     override suspend fun setNotificationEnabledForDevice(enabled: Boolean) {