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Commit b84e1cff authored by Oliver Woodman's avatar Oliver Woodman Committed by Automerger Merge Worker
Browse files

Tweak volume adjustment rules am: 02208159 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16220980

Change-Id: I040ae45f417e5cdf89a1258a9bc42bb2a9a6a391
parents 7054b9dd 02208159

core/res/res/values/config.xml

+3 −2
Original line number Diff line number Diff line
@@ -1894,8 +1894,9 @@ 
         STREAM_MUSIC as if it's on TV platform. -->

    <bool name="config_single_volume">false</bool>



    <!-- Flag indicating whether the volume panel should show remote sessions. -->

    <bool name="config_volumeShowRemoteSessions">true</bool>

    <!-- Flag indicating whether platform level volume adjustments are enabled for remote sessions

         on grouped devices. -->

    <bool name="config_volumeAdjustmentForRemoteGroupSessions">true</bool>



    <!-- Flag indicating that an outbound call must have a call capable phone account

         that has declared it can process the call's handle. -->

core/res/res/values/symbols.xml

+1 −1
Original line number Diff line number Diff line
@@ -4424,7 +4424,7 @@ 


  <java-symbol type="dimen" name="config_wallpaperDimAmount" />



  <java-symbol type="bool" name="config_volumeShowRemoteSessions" />

  <java-symbol type="bool" name="config_volumeAdjustmentForRemoteGroupSessions" />



  <java-symbol type="integer" name="config_customizedMaxCachedProcesses" />

</resources>

packages/SystemUI/src/com/android/systemui/volume/VolumeDialogControllerImpl.java

+46 −12
Original line number Diff line number Diff line
@@ -33,7 +33,11 @@ import android.media.AudioManager; 
import android.media.AudioSystem;

import android.media.IAudioService;

import android.media.IVolumeController;

import android.media.MediaRoute2Info;

import android.media.MediaRouter2Manager;

import android.media.RoutingSessionInfo;

import android.media.VolumePolicy;

import android.media.session.MediaController;

import android.media.session.MediaController.PlaybackInfo;

import android.media.session.MediaSession.Token;

import android.net.Uri;
@@ -71,6 +75,7 @@ import com.android.systemui.util.concurrency.ThreadFactory; 
import java.io.FileDescriptor;

import java.io.PrintWriter;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.Objects;

import java.util.Optional;
@@ -118,6 +123,7 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 
    private final Context mContext;

    private final Looper mWorkerLooper;

    private final PackageManager mPackageManager;

    private final MediaRouter2Manager mRouter2Manager;

    private final WakefulnessLifecycle mWakefulnessLifecycle;

    private AudioManager mAudio;

    private IAudioService mAudioService;
@@ -179,6 +185,7 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 
        mWorkerLooper = theadFactory.buildLooperOnNewThread(

                VolumeDialogControllerImpl.class.getSimpleName());

        mWorker = new W(mWorkerLooper);

        mRouter2Manager = MediaRouter2Manager.getInstance(mContext);

        mMediaSessionsCallbacksW = new MediaSessionsCallbacks(mContext);

        mMediaSessions = createMediaSessions(mContext, mWorkerLooper, mMediaSessionsCallbacksW);

        mAudio = audioManager;
@@ -1149,16 +1156,16 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 
        private final HashMap<Token, Integer> mRemoteStreams = new HashMap<>();



        private int mNextStream = DYNAMIC_STREAM_START_INDEX;

        private final boolean mShowRemoteSessions;

        private final boolean mVolumeAdjustmentForRemoteGroupSessions;



        public MediaSessionsCallbacks(Context context) {

            mShowRemoteSessions = context.getResources().getBoolean(

                    com.android.internal.R.bool.config_volumeShowRemoteSessions);

            mVolumeAdjustmentForRemoteGroupSessions = context.getResources().getBoolean(

                    com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions);

        }



        @Override

        public void onRemoteUpdate(Token token, String name, PlaybackInfo pi) {

            if (mShowRemoteSessions) {

            if (showForSession(token)) {

                addStream(token, "onRemoteUpdate");



                int stream = 0;
@@ -1190,7 +1197,7 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 


        @Override

        public void onRemoteVolumeChanged(Token token, int flags) {

            if (mShowRemoteSessions) {

            if (showForSession(token)) {

                addStream(token, "onRemoteVolumeChanged");

                int stream = 0;

                synchronized (mRemoteStreams) {
@@ -1214,7 +1221,7 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 


        @Override

        public void onRemoteRemoved(Token token) {

            if (mShowRemoteSessions) {

            if (showForSession(token)) {

                int stream = 0;

                synchronized (mRemoteStreams) {

                    if (!mRemoteStreams.containsKey(token)) {
@@ -1233,16 +1240,43 @@ public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpa 
        }



        public void setStreamVolume(int stream, int level) {

            if (mShowRemoteSessions) {

                final Token t = findToken(stream);

                if (t == null) {

            final Token token = findToken(stream);

            if (token == null) {

                Log.w(TAG, "setStreamVolume: No token found for stream: " + stream);

                return;

            }

                mMediaSessions.setVolume(t, level);

            if (showForSession(token)) {

                mMediaSessions.setVolume(token, level);

            }

        }



        private boolean showForSession(Token token) {

            if (mVolumeAdjustmentForRemoteGroupSessions) {

                return true;

            }

            MediaController ctr = new MediaController(mContext, token);

            String packageName = ctr.getPackageName();

            List<RoutingSessionInfo> sessions =

                    mRouter2Manager.getRoutingSessions(packageName);

            boolean foundNonSystemSession = false;

            boolean isGroup = false;

            for (RoutingSessionInfo session : sessions) {

                if (!session.isSystemSession()) {

                    foundNonSystemSession = true;

                    int selectedRouteCount = session.getSelectedRoutes().size();

                    if (selectedRouteCount > 1) {

                        isGroup = true;

                        break;

                    }

                }

            }

            if (!foundNonSystemSession) {

                Log.d(TAG, "No routing session for " + packageName);

                return false;

            }

            return !isGroup;

        }



        private Token findToken(int stream) {

            synchronized (mRemoteStreams) {

                for (Map.Entry<Token, Integer> entry : mRemoteStreams.entrySet()) {

packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogControllerImplTest.java

+5 −0
Original line number Diff line number Diff line
@@ -101,6 +101,11 @@ public class VolumeDialogControllerImplTest extends SysuiTestCase { 
        // Initial non-set value

        when(mRingerModeLiveData.getValue()).thenReturn(-1);

        when(mRingerModeInternalLiveData.getValue()).thenReturn(-1);

        // Enable group volume adjustments

        mContext.getOrCreateTestableResources().addOverride(

                com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions,

                true);



        mCallback = mock(VolumeDialogControllerImpl.C.class);

        mThreadFactory.setLooper(TestableLooper.get(this).getLooper());

        mVolumeController = new TestableVolumeDialogControllerImpl(mContext,

services/core/java/com/android/server/media/MediaSession2Record.java

+6 −0
Original line number Diff line number Diff line
@@ -145,6 +145,12 @@ public class MediaSession2Record implements MediaSessionRecordImpl { 
        return false;

    }



    @Override

    public boolean canHandleVolumeKey() {

        // TODO: Implement when MediaSession2 starts to get key events.

        return false;

    }



    @Override

    public int getSessionPolicies() {

        synchronized (mLock) {