Voice Broadcast - Some internal improvements related to the player

changelog.d/7478.wip

@@ -0,0 +1 @@
+[Voice Broadcast] Improve playlist fetching and player codebase

vector/src/main/java/im/vector/app/core/di/VoiceModule.kt

@@ -18,24 +18,33 @@ package im.vector.app.core.di
 
 import android.content.Context
 import android.os.Build
+import dagger.Binds
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
-import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
-import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorderQ
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayer
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayerImpl
+import im.vector.app.features.voicebroadcast.recording.VoiceBroadcastRecorder
+import im.vector.app.features.voicebroadcast.recording.VoiceBroadcastRecorderQ
 import javax.inject.Singleton
 
-@Module
 @InstallIn(SingletonComponent::class)
-object VoiceModule {
-    @Provides
-    @Singleton
-    fun providesVoiceBroadcastRecorder(context: Context): VoiceBroadcastRecorder? {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            VoiceBroadcastRecorderQ(context)
-        } else {
-            null
+@Module
+abstract class VoiceModule {
+
+    companion object {
+        @Provides
+        @Singleton
+        fun providesVoiceBroadcastRecorder(context: Context): VoiceBroadcastRecorder? {
+            return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                VoiceBroadcastRecorderQ(context)
+            } else {
+                null
+            }
         }
     }
+
+    @Binds
+    abstract fun bindVoiceBroadcastPlayer(player: VoiceBroadcastPlayerImpl): VoiceBroadcastPlayer
 }

vector/src/main/java/im/vector/app/features/home/HomeActivityViewModel.kt

@@ -42,7 +42,7 @@ import im.vector.app.features.raw.wellknown.isSecureBackupRequired
 import im.vector.app.features.raw.wellknown.withElementWellKnown
 import im.vector.app.features.session.coroutineScope
 import im.vector.app.features.settings.VectorPreferences
-import im.vector.app.features.voicebroadcast.usecase.StopOngoingVoiceBroadcastUseCase
+import im.vector.app.features.voicebroadcast.recording.usecase.StopOngoingVoiceBroadcastUseCase
 import im.vector.lib.core.utils.compat.getParcelableExtraCompat
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/factory/VoiceBroadcastItemFactory.kt

@@ -26,11 +26,11 @@ import im.vector.app.features.home.room.detail.timeline.item.MessageVoiceBroadca
 import im.vector.app.features.home.room.detail.timeline.item.MessageVoiceBroadcastListeningItem_
 import im.vector.app.features.home.room.detail.timeline.item.MessageVoiceBroadcastRecordingItem
 import im.vector.app.features.home.room.detail.timeline.item.MessageVoiceBroadcastRecordingItem_
-import im.vector.app.features.voicebroadcast.VoiceBroadcastPlayer
-import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayer
 import im.vector.app.features.voicebroadcast.model.MessageVoiceBroadcastInfoContent
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
 import im.vector.app.features.voicebroadcast.model.asVoiceBroadcastEvent
+import im.vector.app.features.voicebroadcast.recording.VoiceBroadcastRecorder
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.getRoom
 import org.matrix.android.sdk.api.session.getUserOrDefault

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/AbsMessageVoiceBroadcastItem.kt

@@ -25,9 +25,9 @@ import im.vector.app.R
 import im.vector.app.core.extensions.tintBackground
 import im.vector.app.core.resources.ColorProvider
 import im.vector.app.core.resources.DrawableProvider
-import im.vector.app.features.voicebroadcast.VoiceBroadcastPlayer
-import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayer
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
+import im.vector.app.features.voicebroadcast.recording.VoiceBroadcastRecorder
 import org.matrix.android.sdk.api.util.MatrixItem
 
 abstract class AbsMessageVoiceBroadcastItem<H : AbsMessageVoiceBroadcastItem.Holder> : AbsMessageItem<H>() {

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/MessageVoiceBroadcastListeningItem.kt

@@ -23,7 +23,7 @@ import com.airbnb.epoxy.EpoxyModelClass
 import im.vector.app.R
 import im.vector.app.core.epoxy.onClick
 import im.vector.app.features.home.room.detail.RoomDetailAction
-import im.vector.app.features.voicebroadcast.VoiceBroadcastPlayer
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayer
 import im.vector.app.features.voicebroadcast.views.VoiceBroadcastMetadataView
 
 @EpoxyModelClass

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/MessageVoiceBroadcastRecordingItem.kt

@@ -22,8 +22,8 @@ import com.airbnb.epoxy.EpoxyModelClass
 import im.vector.app.R
 import im.vector.app.core.epoxy.onClick
 import im.vector.app.features.home.room.detail.RoomDetailAction.VoiceBroadcastAction
-import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
+import im.vector.app.features.voicebroadcast.recording.VoiceBroadcastRecorder
 import im.vector.app.features.voicebroadcast.views.VoiceBroadcastMetadataView
 
 @EpoxyModelClass

vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastHelper.kt

@@ -16,10 +16,11 @@
 
 package im.vector.app.features.voicebroadcast
 
-import im.vector.app.features.voicebroadcast.usecase.PauseVoiceBroadcastUseCase
-import im.vector.app.features.voicebroadcast.usecase.ResumeVoiceBroadcastUseCase
-import im.vector.app.features.voicebroadcast.usecase.StartVoiceBroadcastUseCase
-import im.vector.app.features.voicebroadcast.usecase.StopVoiceBroadcastUseCase
+import im.vector.app.features.voicebroadcast.listening.VoiceBroadcastPlayer
+import im.vector.app.features.voicebroadcast.recording.usecase.PauseVoiceBroadcastUseCase
+import im.vector.app.features.voicebroadcast.recording.usecase.ResumeVoiceBroadcastUseCase
+import im.vector.app.features.voicebroadcast.recording.usecase.StartVoiceBroadcastUseCase
+import im.vector.app.features.voicebroadcast.recording.usecase.StopVoiceBroadcastUseCase
 import javax.inject.Inject
 
 /**

vector/src/main/java/im/vector/app/features/voicebroadcast/listening/VoiceBroadcastPlayer.kt

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast.listening
+
+interface VoiceBroadcastPlayer {
+
+    /**
+     * The current playing voice broadcast identifier, if any.
+     */
+    val currentVoiceBroadcastId: String?
+
+    /**
+     * The current playing [State], [State.IDLE] by default.
+     */
+    val playingState: State
+
+    /**
+     * Start playback of the given voice broadcast.
+     */
+    fun playOrResume(roomId: String, voiceBroadcastId: String)
+
+    /**
+     * Pause playback of the current voice broadcast, if any.
+     */
+    fun pause()
+
+    /**
+     * Stop playback of the current voice broadcast, if any, and reset the player state.
+     */
+    fun stop()
+
+    /**
+     * Add a [Listener] to the given voice broadcast id.
+     */
+    fun addListener(voiceBroadcastId: String, listener: Listener)
+
+    /**
+     * Remove a [Listener] from the given voice broadcast id.
+     */
+    fun removeListener(voiceBroadcastId: String, listener: Listener)
+
+    /**
+     * Player states.
+     */
+    enum class State {
+        PLAYING,
+        PAUSED,
+        BUFFERING,
+        IDLE
+    }
+
+    /**
+     * Listener related to [VoiceBroadcastPlayer].
+     */
+    fun interface Listener {
+        /**
+         * Notify about [VoiceBroadcastPlayer.playingState] changes.
+         */
+        fun onStateChanged(state: State)
+    }
+}