From 88a78749c220435c1c5dd30bcaa9fc125f08b12d Mon Sep 17 00:00:00 2001
From: Josia Pietsch <git@jrpie.de>
Date: Mon, 17 Feb 2025 00:31:18 +0100
Subject: [PATCH] add action: media play / pause

---
 .../launcher/actions/LauncherAction.kt        | 63 +++++++------------
 .../res/drawable/baseline_play_arrow_24.xml   | 12 ++++
 app/src/main/res/values/strings.xml           |  1 +
 3 files changed, 37 insertions(+), 39 deletions(-)
 create mode 100644 app/src/main/res/drawable/baseline_play_arrow_24.xml

diff --git a/app/src/main/java/de/jrpie/android/launcher/actions/LauncherAction.kt b/app/src/main/java/de/jrpie/android/launcher/actions/LauncherAction.kt
index 4f89758..1ed6473 100644
--- a/app/src/main/java/de/jrpie/android/launcher/actions/LauncherAction.kt
+++ b/app/src/main/java/de/jrpie/android/launcher/actions/LauncherAction.kt
@@ -82,22 +82,32 @@ enum class LauncherAction(
     VOLUME_UP(
         "volume_up",
         R.string.list_other_volume_up,
-        R.drawable.baseline_volume_up_24, ::audioVolumeUp
+        R.drawable.baseline_volume_up_24,
+        { context -> audioVolumeAdjust(context, true)}
     ),
     VOLUME_DOWN(
         "volume_down",
         R.string.list_other_volume_down,
-        R.drawable.baseline_volume_down_24, ::audioVolumeDown
+        R.drawable.baseline_volume_down_24,
+        { context -> audioVolumeAdjust(context, false)}
+    ),
+    TRACK_PLAY_PAUSE(
+        "play_pause_track",
+        R.string.list_other_track_play_pause,
+        R.drawable.baseline_play_arrow_24,
+        { context -> audioManagerPressKey(context, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE)}
     ),
     TRACK_NEXT(
         "next_track",
         R.string.list_other_track_next,
-        R.drawable.baseline_skip_next_24, ::audioNextTrack
+        R.drawable.baseline_skip_next_24,
+        { context -> audioManagerPressKey(context, KeyEvent.KEYCODE_MEDIA_NEXT)}
     ),
     TRACK_PREV(
         "previous_track",
         R.string.list_other_track_previous,
-        R.drawable.baseline_skip_previous_24, ::audioPreviousTrack
+        R.drawable.baseline_skip_previous_24,
+        { context -> audioManagerPressKey(context, KeyEvent.KEYCODE_MEDIA_PREVIOUS)}
     ),
     EXPAND_NOTIFICATIONS_PANEL(
         "expand_notifications_panel",
@@ -155,56 +165,32 @@ enum class LauncherAction(
 
 
 /* Media player actions */
-
-private fun audioNextTrack(context: Context) {
-
+private fun audioManagerPressKey(context: Context, key: Int) {
     val mAudioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-
     val eventTime: Long = SystemClock.uptimeMillis()
-
     val downEvent =
-        KeyEvent(eventTime, eventTime, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_NEXT, 0)
+        KeyEvent(eventTime, eventTime, KeyEvent.ACTION_DOWN, key, 0)
     mAudioManager.dispatchMediaKeyEvent(downEvent)
-
-    val upEvent = KeyEvent(eventTime, eventTime, KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_NEXT, 0)
+    val upEvent = KeyEvent(eventTime, eventTime, KeyEvent.ACTION_UP, key, 0)
     mAudioManager.dispatchMediaKeyEvent(upEvent)
+
 }
 
-private fun audioPreviousTrack(context: Context) {
-    val mAudioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-
-    val eventTime: Long = SystemClock.uptimeMillis()
-
-    val downEvent =
-        KeyEvent(eventTime, eventTime, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PREVIOUS, 0)
-    mAudioManager.dispatchMediaKeyEvent(downEvent)
-
-    val upEvent =
-        KeyEvent(eventTime, eventTime, KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PREVIOUS, 0)
-    mAudioManager.dispatchMediaKeyEvent(upEvent)
-}
-
-private fun audioVolumeUp(context: Context) {
+private fun audioVolumeAdjust(context: Context, louder: Boolean) {
     val audioManager =
         context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
 
     audioManager.adjustStreamVolume(
         AudioManager.STREAM_MUSIC,
-        AudioManager.ADJUST_RAISE,
+        if (louder) {
+            AudioManager.ADJUST_RAISE
+        } else {
+            AudioManager.ADJUST_LOWER
+        },
         AudioManager.FLAG_SHOW_UI
     )
 }
 
-private fun audioVolumeDown(context: Context) {
-    val audioManager =
-        context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-
-    audioManager.adjustStreamVolume(
-        AudioManager.STREAM_MUSIC,
-        AudioManager.ADJUST_LOWER,
-        AudioManager.FLAG_SHOW_UI
-    )
-}
 /* End media player actions */
 
 private fun toggleTorch(context: Context) {
@@ -320,5 +306,4 @@ private class LauncherActionSerializer : KSerializer<LauncherAction> {
             encodeSerializableElement(descriptor, 0, String.serializer(), value.id)
         }
     }
-
 }
\ No newline at end of file
diff --git a/app/src/main/res/drawable/baseline_play_arrow_24.xml b/app/src/main/res/drawable/baseline_play_arrow_24.xml
new file mode 100644
index 0000000..ca4e475
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_play_arrow_24.xml
@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+
+    <path
+        android:fillColor="?android:textColor"
+        android:pathData="M8,5v14l11,-7z" />
+
+</vector>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b61c1b0..eb7cd8b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -245,6 +245,7 @@
     <string name="list_other_volume_down">Music: Quieter</string>
     <string name="list_other_track_next">Music: Next</string>
     <string name="list_other_track_previous">Music: Previous</string>
+    <string name="list_other_track_play_pause">Music: Play / Pause</string>
     <string name="list_other_expand_notifications_panel">Expand notifications panel</string>
     <string name="list_other_nop">Do nothing</string>
     <string name="list_other_lock_screen">Lock Screen</string>