Remove ControllerLink (8b1f9759) · Commits · e / os / android_frameworks_base

media/java/android/media/session/ControllerLink.aidl

deleted100644 → 0

+0 −19

Original line number	Diff line number	Diff line
		/*
		* Copyright 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.media.session;

		parcelable ControllerLink;

media/java/android/media/session/ControllerLink.java

deleted100644 → 0

+0 −1042

File deleted.

Preview size limit exceeded, changes collapsed.

media/java/android/media/session/ISession.aidl

+2 −2

Original line number	Diff line number	Diff line
		@@ -19,7 +19,7 @@ import android.app.PendingIntent;
		import android.media.AudioAttributes;
		import android.media.MediaMetadata;
		import android.media.MediaParceledListSlice;
		import android.media.session.ControllerLink;
		import android.media.session.ISessionController;
		import android.media.session.PlaybackState;
		import android.media.session.MediaSession;
		import android.os.Bundle;
		@@ -31,7 +31,7 @@ import android.os.ResultReceiver;
		*/
		interface ISession {
		void sendEvent(String event, in Bundle data);
		ControllerLink getController();
		ISessionController getController();
		void setFlags(int flags);
		void setActive(boolean active);
		void setMediaButtonReceiver(in PendingIntent mbr);

media/java/android/media/session/MediaController.java

+47 −44

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.content.Context;
		import android.media.AudioAttributes;
		import android.media.AudioManager;
		import android.media.MediaMetadata;
		import android.media.MediaParceledListSlice;
		import android.media.Rating;
		import android.media.VolumeProvider;
		import android.media.session.MediaSession.QueueItem;
		@@ -35,6 +36,7 @@ import android.os.Looper;
		import android.os.Message;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.os.RemoteException;
		import android.os.ResultReceiver;
		import android.text.TextUtils;
		import android.util.Log;
		@@ -68,7 +70,7 @@ public final class MediaController {
		private static final int MSG_UPDATE_EXTRAS = 7;
		private static final int MSG_DESTROYED = 8;

		private final ControllerLink mSessionBinder;
		private final ISessionController mSessionBinder;

		private final MediaSession.Token mToken;
		private final Context mContext;
		@@ -96,10 +98,10 @@ public final class MediaController {
		if (token == null) {
		throw new IllegalArgumentException("token shouldn't be null");
		}
		if (token.getControllerLink() == null) {
		throw new IllegalArgumentException("token.getControllerLink() shouldn't be null");
		if (token.getBinder() == null) {
		throw new IllegalArgumentException("token.getBinder() shouldn't be null");
		}
		mSessionBinder = token.getControllerLink();
		mSessionBinder = token.getBinder();
		mTransportControls = new TransportControls();
		mToken = token;
		mContext = context;
		@@ -132,7 +134,7 @@ public final class MediaController {
		}
		try {
		return mSessionBinder.sendMediaButton(mContext.getPackageName(), mCbStub, keyEvent);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		// System is dead. =(
		}
		return false;
		@@ -146,7 +148,7 @@ public final class MediaController {
		public @Nullable PlaybackState getPlaybackState() {
		try {
		return mSessionBinder.getPlaybackState();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getPlaybackState.", e);
		return null;
		}
		@@ -160,7 +162,7 @@ public final class MediaController {
		public @Nullable MediaMetadata getMetadata() {
		try {
		return mSessionBinder.getMetadata();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getMetadata.", e);
		return null;
		}
		@@ -174,8 +176,9 @@ public final class MediaController {
		*/
		public @Nullable List<MediaSession.QueueItem> getQueue() {
		try {
		return mSessionBinder.getQueue();
		} catch (RuntimeException e) {
		MediaParceledListSlice list = mSessionBinder.getQueue();
		return list == null ? null : list.getList();
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getQueue.", e);
		}
		return null;
		@@ -187,7 +190,7 @@ public final class MediaController {
		public @Nullable CharSequence getQueueTitle() {
		try {
		return mSessionBinder.getQueueTitle();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getQueueTitle", e);
		}
		return null;
		@@ -199,7 +202,7 @@ public final class MediaController {
		public @Nullable Bundle getExtras() {
		try {
		return mSessionBinder.getExtras();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getExtras", e);
		}
		return null;
		@@ -222,7 +225,7 @@ public final class MediaController {
		public int getRatingType() {
		try {
		return mSessionBinder.getRatingType();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getRatingType.", e);
		return Rating.RATING_NONE;
		}
		@@ -236,7 +239,7 @@ public final class MediaController {
		public long getFlags() {
		try {
		return mSessionBinder.getFlags();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getFlags.", e);
		}
		return 0;
		@@ -250,7 +253,7 @@ public final class MediaController {
		public @Nullable PlaybackInfo getPlaybackInfo() {
		try {
		return mSessionBinder.getVolumeAttributes();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getAudioInfo.", e);
		}
		return null;
		@@ -265,7 +268,7 @@ public final class MediaController {
		public @Nullable PendingIntent getSessionActivity() {
		try {
		return mSessionBinder.getLaunchPendingIntent();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling getPendingIntent.", e);
		}
		return null;
		@@ -298,7 +301,7 @@ public final class MediaController {
		// AppOpsManager usages.
		mSessionBinder.setVolumeTo(mContext.getPackageName(), mContext.getOpPackageName(),
		mCbStub, value, flags);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling setVolumeTo.", e);
		}
		}
		@@ -323,7 +326,7 @@ public final class MediaController {
		// AppOpsManager usages.
		mSessionBinder.adjustVolume(mContext.getPackageName(), mContext.getOpPackageName(),
		mCbStub, direction, flags);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling adjustVolumeBy.", e);
		}
		}
		@@ -389,7 +392,7 @@ public final class MediaController {
		}
		try {
		mSessionBinder.sendCommand(mContext.getPackageName(), mCbStub, command, args, cb);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.d(TAG, "Dead object in sendCommand.", e);
		}
		}
		@@ -403,7 +406,7 @@ public final class MediaController {
		if (mPackageName == null) {
		try {
		mPackageName = mSessionBinder.getPackageName();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.d(TAG, "Dead object in getPackageName.", e);
		}
		}
		@@ -420,7 +423,7 @@ public final class MediaController {
		if (mSessionInfo == null) {
		try {
		mSessionInfo = mSessionBinder.getSessionInfo();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.d(TAG, "Dead object in getSessionInfo.", e);
		}
		}
		@@ -437,7 +440,7 @@ public final class MediaController {
		if (mTag == null) {
		try {
		mTag = mSessionBinder.getTag();
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.d(TAG, "Dead object in getTag.", e);
		}
		}
		@@ -447,7 +450,7 @@ public final class MediaController {
		/*
		* @hide
		*/
		ControllerLink getSessionBinder() {
		ISessionController getSessionBinder() {
		return mSessionBinder;
		}

		@@ -457,7 +460,7 @@ public final class MediaController {
		@UnsupportedAppUsage
		public boolean controlsSameSession(MediaController other) {
		if (other == null) return false;
		return mSessionBinder.getBinder() == other.getSessionBinder().getBinder();
		return mSessionBinder.asBinder() == other.getSessionBinder().asBinder();
		}

		private void addCallbackLocked(Callback cb, Handler handler) {
		@@ -473,7 +476,7 @@ public final class MediaController {
		try {
		mSessionBinder.registerCallback(mContext.getPackageName(), mCbStub);
		mCbRegistered = true;
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.e(TAG, "Dead object in registerCallback", e);
		}
		}
		@@ -492,7 +495,7 @@ public final class MediaController {
		if (mCbRegistered && mCallbacks.size() == 0) {
		try {
		mSessionBinder.unregisterCallback(mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.e(TAG, "Dead object in removeCallbackLocked");
		}
		mCbRegistered = false;
		@@ -619,7 +622,7 @@ public final class MediaController {
		public void prepare() {
		try {
		mSessionBinder.prepare(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling prepare.", e);
		}
		}
		@@ -644,7 +647,7 @@ public final class MediaController {
		try {
		mSessionBinder.prepareFromMediaId(mContext.getPackageName(), mCbStub, mediaId,
		extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling prepare(" + mediaId + ").", e);
		}
		}
		@@ -671,7 +674,7 @@ public final class MediaController {
		try {
		mSessionBinder.prepareFromSearch(mContext.getPackageName(), mCbStub, query,
		extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling prepare(" + query + ").", e);
		}
		}
		@@ -695,7 +698,7 @@ public final class MediaController {
		}
		try {
		mSessionBinder.prepareFromUri(mContext.getPackageName(), mCbStub, uri, extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling prepare(" + uri + ").", e);
		}
		}
		@@ -706,7 +709,7 @@ public final class MediaController {
		public void play() {
		try {
		mSessionBinder.play(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling play.", e);
		}
		}
		@@ -726,7 +729,7 @@ public final class MediaController {
		try {
		mSessionBinder.playFromMediaId(mContext.getPackageName(), mCbStub, mediaId,
		extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling play(" + mediaId + ").", e);
		}
		}
		@@ -748,7 +751,7 @@ public final class MediaController {
		}
		try {
		mSessionBinder.playFromSearch(mContext.getPackageName(), mCbStub, query, extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling play(" + query + ").", e);
		}
		}
		@@ -767,7 +770,7 @@ public final class MediaController {
		}
		try {
		mSessionBinder.playFromUri(mContext.getPackageName(), mCbStub, uri, extras);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling play(" + uri + ").", e);
		}
		}
		@@ -779,7 +782,7 @@ public final class MediaController {
		public void skipToQueueItem(long id) {
		try {
		mSessionBinder.skipToQueueItem(mContext.getPackageName(), mCbStub, id);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling skipToItem(" + id + ").", e);
		}
		}
		@@ -791,7 +794,7 @@ public final class MediaController {
		public void pause() {
		try {
		mSessionBinder.pause(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling pause.", e);
		}
		}
		@@ -803,7 +806,7 @@ public final class MediaController {
		public void stop() {
		try {
		mSessionBinder.stop(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling stop.", e);
		}
		}
		@@ -816,7 +819,7 @@ public final class MediaController {
		public void seekTo(long pos) {
		try {
		mSessionBinder.seekTo(mContext.getPackageName(), mCbStub, pos);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling seekTo.", e);
		}
		}
		@@ -828,7 +831,7 @@ public final class MediaController {
		public void fastForward() {
		try {
		mSessionBinder.fastForward(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling fastForward.", e);
		}
		}
		@@ -839,7 +842,7 @@ public final class MediaController {
		public void skipToNext() {
		try {
		mSessionBinder.next(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling next.", e);
		}
		}
		@@ -851,7 +854,7 @@ public final class MediaController {
		public void rewind() {
		try {
		mSessionBinder.rewind(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling rewind.", e);
		}
		}
		@@ -862,7 +865,7 @@ public final class MediaController {
		public void skipToPrevious() {
		try {
		mSessionBinder.previous(mContext.getPackageName(), mCbStub);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling previous.", e);
		}
		}
		@@ -877,7 +880,7 @@ public final class MediaController {
		public void setRating(Rating rating) {
		try {
		mSessionBinder.rate(mContext.getPackageName(), mCbStub, rating);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling rate.", e);
		}
		}
		@@ -890,7 +893,7 @@ public final class MediaController {
		public void setPlaybackSpeed(float speed) {
		try {
		mSessionBinder.setPlaybackSpeed(mContext.getPackageName(), mCbStub, speed);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.wtf(TAG, "Error calling setPlaybackSpeed.", e);
		}
		}
		@@ -925,7 +928,7 @@ public final class MediaController {
		}
		try {
		mSessionBinder.sendCustomAction(mContext.getPackageName(), mCbStub, action, args);
		} catch (RuntimeException e) {
		} catch (RemoteException e) {
		Log.d(TAG, "Dead object in sendCustomAction.", e);
		}
		}

media/java/android/media/session/MediaSession.java

+13 −11

Original line number	Diff line number	Diff line
		@@ -445,19 +445,19 @@ public final class MediaSession {
		public static final class Token implements Parcelable {

		private final int mUid;
		private final ControllerLink mControllerLink;
		private final ISessionController mBinder;

		/**
		* @hide
		*/
		public Token(ControllerLink controllerLink) {
		public Token(ISessionController binder) {
		mUid = Process.myUid();
		mControllerLink = controllerLink;
		mBinder = binder;
		}

		Token(Parcel in) {
		mUid = in.readInt();
		mControllerLink = in.readParcelable(null);
		mBinder = ISessionController.Stub.asInterface(in.readStrongBinder());
		}

		@Override
		@@ -468,15 +468,14 @@ public final class MediaSession {
		@Override
		public void writeToParcel(Parcel dest, int flags) {
		dest.writeInt(mUid);
		dest.writeParcelable(mControllerLink, flags);
		dest.writeStrongBinder(mBinder.asBinder());
		}

		@Override
		public int hashCode() {
		final int prime = 31;
		int result = mUid;
		result = prime * result + ((mControllerLink == null)
		? 0 : mControllerLink.getBinder().hashCode());
		result = prime * result + (mBinder == null ? 0 : mBinder.asBinder().hashCode());
		return result;
		}

		@@ -492,7 +491,10 @@ public final class MediaSession {
		if (mUid != other.mUid) {
		return false;
		}
		return Objects.equals(mControllerLink, other.mControllerLink);
		if (mBinder == null \|\| other.mBinder == null) {
		return mBinder == other.mBinder;
		}
		return Objects.equals(mBinder.asBinder(), other.mBinder.asBinder());
		}

		/**
		@@ -504,11 +506,11 @@ public final class MediaSession {
		}

		/**
		* Gets the controller link in this token.
		* Gets the controller binder in this token.
		* @hide
		*/
		public ControllerLink getControllerLink() {
		return mControllerLink;
		public ISessionController getBinder() {
		return mBinder;
		}

		public static final @android.annotation.NonNull Parcelable.Creator<Token> CREATOR =