From 0ccbd4e52c4f70ea50df3fe7860b23971f7c46bb Mon Sep 17 00:00:00 2001
From: Tim Peng <timhypeng@google.com>
Date: Tue, 1 Jun 2021 12:06:26 +0800
Subject: [PATCH] Disable group volume control bar in output switcher systemUI
 dialog

-Disable static(Pre-defined) group volume seekbar
-Disable dynamic group volume seekbar
-Disable group volume seekbar in edit page

Bug: 189270378
Test: atest MediaOutputAdapterTest MediaOutputControllerTest MediaOutputBaseDialogTest MediaOutputDialogTest MediaOutputGroupAdapterTest MediaOutputGroupDialogTest
Change-Id: Ifc560e21a3ae8a4830be5c5c5d1fb94f452e36b0
---
 packages/SystemUI/res/layout/media_output_list_item.xml  | 1 +
 .../systemui/media/dialog/MediaOutputBaseAdapter.java    | 9 +++++++++
 .../systemui/media/dialog/MediaOutputController.java     | 4 ++++
 3 files changed, 14 insertions(+)

diff --git a/packages/SystemUI/res/layout/media_output_list_item.xml b/packages/SystemUI/res/layout/media_output_list_item.xml
index b563633f24fed..16c03e124794e 100644
--- a/packages/SystemUI/res/layout/media_output_list_item.xml
+++ b/packages/SystemUI/res/layout/media_output_list_item.xml
@@ -81,6 +81,7 @@
                 android:visibility="gone"/>
             <SeekBar
                 android:id="@+id/volume_seekbar"
+                style="@*android:style/Widget.DeviceDefault.SeekBar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_alignParentBottom="true"/>
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
index c6373f5e0c5f5..1ff7772be260c 100644
--- a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
@@ -202,6 +202,9 @@ public abstract class MediaOutputBaseAdapter extends
         }
 
         void initSeekbar(MediaDevice device) {
+            if (!mController.isVolumeControlEnabled(device)) {
+                disableSeekBar();
+            }
             mSeekBar.setMax(device.getMaxVolume());
             mSeekBar.setMin(0);
             final int currentVolume = device.getCurrentVolume();
@@ -230,6 +233,7 @@ public abstract class MediaOutputBaseAdapter extends
         }
 
         void initSessionSeekbar() {
+            disableSeekBar();
             mSeekBar.setMax(mController.getSessionVolumeMax());
             mSeekBar.setMin(0);
             final int currentVolume = mController.getSessionVolume();
@@ -318,5 +322,10 @@ public abstract class MediaOutputBaseAdapter extends
                     PorterDuff.Mode.SRC_IN));
             return BluetoothUtils.buildAdvancedDrawable(mContext, drawable);
         }
+
+        private void disableSeekBar() {
+            mSeekBar.setEnabled(false);
+            mSeekBar.setOnTouchListener((v, event) -> true);
+        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java
index 5dd2f065cd4fd..784d8e0c467f0 100644
--- a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java
@@ -475,6 +475,10 @@ public class MediaOutputController implements LocalMediaManager.DeviceCallback {
                 || features.contains(MediaRoute2Info.FEATURE_REMOTE_GROUP_PLAYBACK));
     }
 
+    boolean isVolumeControlEnabled(@NonNull MediaDevice device) {
+        return !device.getFeatures().contains(MediaRoute2Info.FEATURE_REMOTE_GROUP_PLAYBACK);
+    }
+
     private final MediaController.Callback mCb = new MediaController.Callback() {
         @Override
         public void onMetadataChanged(MediaMetadata metadata) {