feat: add speedup & down to sound player UI

app/src/main/java/com/quran/labs/androidquran/service/AudioService.kt

@@ -398,7 +398,12 @@ class AudioService : Service(), OnCompletionListener, OnPreparedListener,
       processStopRequest()
     } else if (ACTION_REWIND == action) {
       processRewindRequest()
-    } else if (ACTION_UPDATE_REPEAT == action) {
+    }else if (ACTION_SPEED_DOWN == action){
+      processSpeedDownPlayback()
+    }else if (ACTION_SPEED_UP == action){
+      processSpeedUpPlayback()
+    }
+    else if (ACTION_UPDATE_REPEAT == action) {
       val playInfo = intent.getParcelableExtra<AudioRequest>(EXTRA_PLAY_INFO)
       val localAudioQueue = audioQueue
       if (playInfo != null && localAudioQueue != null) {
@@ -677,7 +682,43 @@ class AudioService : Service(), OnCompletionListener, OnPreparedListener,
       }
     }
   }
+  private fun processSpeedUpPlayback() {
+    if (State.Playing === state) {
+      speedUpPlayback()
+    }
+  }
+
+  private fun processSpeedDownPlayback() {
+    if (State.Playing === state) {
+      speedDownPlayback()
+    }
+  }
 
+  private fun speedUpPlayback() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        player?.playbackParams?.let { params ->
+          val newSpeed = params.speed + 0.15f
+          // todo should be handled based on Qari type
+          if (newSpeed <= 1.5){
+            params.setSpeed(newSpeed)
+            player?.playbackParams = params
+          }
+        }
+    }
+  }
+
+  private fun speedDownPlayback() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+      player?.playbackParams?.let { params ->
+        val newSpeed = params.speed - 0.1f
+        // todo should be handled based on Qari type
+        if (newSpeed >= 0.5){
+          params.setSpeed(newSpeed)
+          player?.playbackParams = params
+        }
+      }
+    }
+  }
   private fun processSkipRequest() {
     if (audioRequest == null) {
       return
@@ -1361,6 +1402,8 @@ class AudioService : Service(), OnCompletionListener, OnPreparedListener,
     const val ACTION_STOP = "com.quran.labs.androidquran.action.STOP"
     const val ACTION_SKIP = "com.quran.labs.androidquran.action.SKIP"
     const val ACTION_REWIND = "com.quran.labs.androidquran.action.REWIND"
+    const val ACTION_SPEED_UP = "com.quran.labs.androidquran.action.SPEED_UP"
+    const val ACTION_SPEED_DOWN = "com.quran.labs.androidquran.action.SPEED_DOWN"
     const val ACTION_CONNECT = "com.quran.labs.androidquran.action.CONNECT"
     const val ACTION_UPDATE_REPEAT = "com.quran.labs.androidquran.action.UPDATE_REPEAT"
 

app/src/main/java/com/quran/labs/androidquran/ui/PagerActivity.java

@@ -1583,6 +1583,18 @@ public void onPausePressed() {
     audioStatusBar.switchMode(AudioStatusBar.PAUSED_MODE);
   }
 
+  @Override
+  public void onUpPressed() {
+    startService(audioUtils.getAudioIntent(this,
+        AudioService.ACTION_SPEED_UP));
+  }
+
+  @Override
+  public void onDownPressed() {
+    startService(audioUtils.getAudioIntent(this,
+        AudioService.ACTION_SPEED_DOWN));
+  }
+
   @Override
   public void onNextPressed() {
     startService(audioUtils.getAudioIntent(this,

app/src/main/java/com/quran/labs/androidquran/view/AudioStatusBar.java

@@ -74,6 +74,8 @@ public interface AudioBarListener {
     void onNextPressed();
     void onPreviousPressed();
     void onStopPressed();
+    void onDownPressed();
+    void onUpPressed();
     void onCancelPressed(boolean stopDownload);
     void setRepeatCount(int repeatCount);
     void onAcceptPressed();
@@ -460,6 +462,8 @@ private void showPlayingMode(boolean isPaused) {
     addButton(R.drawable.ic_previous, withWeight);
     addButton(button, withWeight);
     addButton(R.drawable.ic_next, withWeight);
+    addButton(R.drawable.ic_neg_1_24, withWeight);
+    addButton(R.drawable.ic_plus_1_24, withWeight);
 
     addButton(repeatButton, R.drawable.ic_repeat, withWeight);
     updateRepeatButtonText();
@@ -571,6 +575,10 @@ public void onClick(View view) {
           }
         } else if (tag == R.drawable.ic_next) {
           audioBarListener.onNextPressed();
+        } else if (tag == R.drawable.ic_neg_1_24) {
+          audioBarListener.onDownPressed();
+        } else if (tag == R.drawable.ic_plus_1_24) {
+          audioBarListener.onUpPressed();
         } else if (tag == R.drawable.ic_previous) {
           audioBarListener.onPreviousPressed();
         } else if (tag == R.drawable.ic_repeat) {

app/src/main/res/drawable/ic_neg_1_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M4,11v2h8v-2L4,11zM19,18h-2L17,7.38L14,8.4L14,6.7L18.7,5h0.3v13z" />
+</vector>

app/src/main/res/drawable/ic_plus_1_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M10,7L8,7v4L4,11v2h4v4h2v-4h4v-2h-4L10,7zM20,18h-2L18,7.38L15,8.4L15,6.7L19.7,5h0.3v13z" />
+</vector>