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Commit 209e664c authored by Santiago Seifert's avatar Santiago Seifert
Browse files

Add brief media_session cmd prompt help 

Also simplify and make MediaSessionRecordImpl#mUniqueId final.

Bug: b/295518668
Test: mp droid && adb shell cmd media_session
Flag: EXEMPT refactor

Change-Id: I8ff207c8e3d104b021dcc98416ba9404db6ff7d0
parent 5fd93737

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

+0 −1
Original line number Diff line number Diff line
@@ -67,7 +67,6 @@ public class MediaSession2Record extends MediaSessionRecordImpl { 
        // The lock is required to prevent `Controller2Callback` from using partially initialized

        // `MediaSession2Record.this`.

        synchronized (mLock) {

            mUniqueId = sNextMediaSessionRecordId.getAndIncrement();

            mSessionToken = sessionToken;

            mService = service;

            mHandlerExecutor = new HandlerExecutor(new Handler(handlerLooper));

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

+0 −1
Original line number Diff line number Diff line
@@ -294,7 +294,6 @@ public class MediaSessionRecord extends MediaSessionRecordImpl implements IBinde 
            Looper handlerLooper,

            int policies)

            throws RemoteException {

        mUniqueId = sNextMediaSessionRecordId.getAndIncrement();

        mOwnerPid = ownerPid;

        mOwnerUid = ownerUid;

        mUserId = userId;

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

+6 −2
Original line number Diff line number Diff line
@@ -34,8 +34,12 @@ import java.util.concurrent.atomic.AtomicInteger; 
 */

public abstract class MediaSessionRecordImpl {



    static final AtomicInteger sNextMediaSessionRecordId = new AtomicInteger(1);

    int mUniqueId;

    private static final AtomicInteger sNextMediaSessionRecordId = new AtomicInteger(1);

    private final int mUniqueId;



    protected MediaSessionRecordImpl() {

        mUniqueId = sNextMediaSessionRecordId.getAndIncrement();

    }



    /**

     * Get the info for this session.

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

+4 −0
Original line number Diff line number Diff line
@@ -113,6 +113,7 @@ public class MediaShellCommand extends ShellCommand { 
        mWriter.println("       media_session list-sessions");

        mWriter.println("       media_session monitor <tag>");

        mWriter.println("       media_session volume [options]");

        mWriter.println("       media_session expire-temp-engaged-sessions");

        mWriter.println();

        mWriter.println("media_session dispatch: dispatch a media key to the system.");

        mWriter.println("                KEY may be: play, pause, play-pause, mute, headsethook,");
@@ -121,6 +122,9 @@ public class MediaShellCommand extends ShellCommand { 
        mWriter.println("media_session monitor: monitor updates to the specified session.");

        mWriter.println("                       Use the tag from list-sessions.");

        mWriter.println("media_session volume:  " + VolumeCtrl.USAGE);

        mWriter.println("media_session expire-temp-engaged-sessions: Expires any ongoing");

        mWriter.println("                timers for media sessions in a temporary user-engaged");

        mWriter.println("                state.");

        mWriter.println();

    }