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Merge "Protect the default media PiP PendingIntent" into sc-dev

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This commit is contained in:
Hongwei Wang
2021-04-02 05:08:13 +00:00
committed by Android (Google) Code Review
parent 56d150ed18 1ae3e9abc1
commit 8affff3ab2
1 changed files with 42 additions and 39 deletions
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81
libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMediaController.java
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@@ -19,6 +19,8 @@ package com.android.wm.shell.pip;
import static android.app.PendingIntent.FLAG_IMMUTABLE; import static android.app.PendingIntent.FLAG_IMMUTABLE;
import static android.app.PendingIntent.FLAG_UPDATE_CURRENT; import static android.app.PendingIntent.FLAG_UPDATE_CURRENT;
import android.annotation.DrawableRes;
import android.annotation.StringRes;
import android.app.PendingIntent; import android.app.PendingIntent;
import android.app.RemoteAction; import android.app.RemoteAction;
import android.content.BroadcastReceiver; import android.content.BroadcastReceiver;
@@ -49,6 +51,7 @@ import java.util.List;
* when there is a media session from the top PiP activity. * when there is a media session from the top PiP activity.
*/ */
public class PipMediaController { public class PipMediaController {
private static final String SYSTEMUI_PERMISSION = "com.android.systemui.permission.SELF";
private static final String ACTION_PLAY = "com.android.wm.shell.pip.PLAY"; private static final String ACTION_PLAY = "com.android.wm.shell.pip.PLAY";
private static final String ACTION_PAUSE = "com.android.wm.shell.pip.PAUSE"; private static final String ACTION_PAUSE = "com.android.wm.shell.pip.PAUSE";
@@ -87,18 +90,26 @@ public class PipMediaController {
private RemoteAction mNextAction; private RemoteAction mNextAction;
private RemoteAction mPrevAction; private RemoteAction mPrevAction;
private BroadcastReceiver mPlayPauseActionReceiver = new BroadcastReceiver() { private final BroadcastReceiver mMediaActionReceiver = new BroadcastReceiver() {
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
final String action = intent.getAction(); if (mMediaController == null || mMediaController.getTransportControls() == null) {
if (action.equals(ACTION_PLAY)) { // no active media session, bail early.
mMediaController.getTransportControls().play(); return;
} else if (action.equals(ACTION_PAUSE)) { }
mMediaController.getTransportControls().pause(); switch (intent.getAction()) {
} else if (action.equals(ACTION_NEXT)) { case ACTION_PLAY:
mMediaController.getTransportControls().skipToNext(); mMediaController.getTransportControls().play();
} else if (action.equals(ACTION_PREV)) { break;
mMediaController.getTransportControls().skipToPrevious(); case ACTION_PAUSE:
mMediaController.getTransportControls().pause();
break;
case ACTION_NEXT:
mMediaController.getTransportControls().skipToNext();
break;
case ACTION_PREV:
mMediaController.getTransportControls().skipToPrevious();
break;
} }
} }
}; };
@@ -131,10 +142,19 @@ public class PipMediaController {
mediaControlFilter.addAction(ACTION_PAUSE); mediaControlFilter.addAction(ACTION_PAUSE);
mediaControlFilter.addAction(ACTION_NEXT); mediaControlFilter.addAction(ACTION_NEXT);
mediaControlFilter.addAction(ACTION_PREV); mediaControlFilter.addAction(ACTION_PREV);
mContext.registerReceiverForAllUsers(mPlayPauseActionReceiver, mediaControlFilter, mContext.registerReceiverForAllUsers(mMediaActionReceiver, mediaControlFilter,
null /* permission */, mainHandler); SYSTEMUI_PERMISSION, mainHandler);
// Creates the standard media buttons that we may show.
mPauseAction = getDefaultRemoteAction(R.string.pip_pause,
R.drawable.pip_ic_pause_white, ACTION_PAUSE);
mPlayAction = getDefaultRemoteAction(R.string.pip_play,
R.drawable.pip_ic_play_arrow_white, ACTION_PLAY);
mNextAction = getDefaultRemoteAction(R.string.pip_skip_to_next,
R.drawable.pip_ic_skip_next_white, ACTION_NEXT);
mPrevAction = getDefaultRemoteAction(R.string.pip_skip_to_prev,
R.drawable.pip_ic_skip_previous_white, ACTION_PREV);
createMediaActions();
mMediaSessionManager = context.getSystemService(MediaSessionManager.class); mMediaSessionManager = context.getSystemService(MediaSessionManager.class);
} }
@@ -216,32 +236,15 @@ public class PipMediaController {
return mediaActions; return mediaActions;
} }
/** /** @return Default {@link RemoteAction} sends broadcast back to SysUI. */
* Creates the standard media buttons that we may show. private RemoteAction getDefaultRemoteAction(@StringRes int titleAndDescription,
*/ @DrawableRes int icon, String action) {
private void createMediaActions() { final String titleAndDescriptionStr = mContext.getString(titleAndDescription);
String pauseDescription = mContext.getString(R.string.pip_pause); final Intent intent = new Intent(action);
mPauseAction = new RemoteAction(Icon.createWithResource(mContext, intent.setPackage(mContext.getPackageName());
R.drawable.pip_ic_pause_white), pauseDescription, pauseDescription, return new RemoteAction(Icon.createWithResource(mContext, icon),
PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_PAUSE), titleAndDescriptionStr, titleAndDescriptionStr,
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE)); PendingIntent.getBroadcast(mContext, 0 /* requestCode */, intent,
String playDescription = mContext.getString(R.string.pip_play);
mPlayAction = new RemoteAction(Icon.createWithResource(mContext,
R.drawable.pip_ic_play_arrow_white), playDescription, playDescription,
PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_PLAY),
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE));
String nextDescription = mContext.getString(R.string.pip_skip_to_next);
mNextAction = new RemoteAction(Icon.createWithResource(mContext,
R.drawable.pip_ic_skip_next_white), nextDescription, nextDescription,
PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_NEXT),
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE));
String prevDescription = mContext.getString(R.string.pip_skip_to_prev);
mPrevAction = new RemoteAction(Icon.createWithResource(mContext,
R.drawable.pip_ic_skip_previous_white), prevDescription, prevDescription,
PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_PREV),
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE)); FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE));
} }