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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_UPDATE_CURRENT;
import android.annotation.DrawableRes;
import android.annotation.StringRes;
import android.app.PendingIntent;
import android.app.RemoteAction;
import android.content.BroadcastReceiver;
@@ -49,6 +51,7 @@ import java.util.List;
* when there is a media session from the top PiP activity.
*/
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_PAUSE = "com.android.wm.shell.pip.PAUSE";
@@ -87,18 +90,26 @@ public class PipMediaController {
private RemoteAction mNextAction;
private RemoteAction mPrevAction;
private BroadcastReceiver mPlayPauseActionReceiver = new BroadcastReceiver() {
private final BroadcastReceiver mMediaActionReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(ACTION_PLAY)) {
mMediaController.getTransportControls().play();
} else if (action.equals(ACTION_PAUSE)) {
mMediaController.getTransportControls().pause();
} else if (action.equals(ACTION_NEXT)) {
mMediaController.getTransportControls().skipToNext();
} else if (action.equals(ACTION_PREV)) {
mMediaController.getTransportControls().skipToPrevious();
if (mMediaController == null || mMediaController.getTransportControls() == null) {
// no active media session, bail early.
return;
}
switch (intent.getAction()) {
case ACTION_PLAY:
mMediaController.getTransportControls().play();
break;
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_NEXT);
mediaControlFilter.addAction(ACTION_PREV);
mContext.registerReceiverForAllUsers(mPlayPauseActionReceiver, mediaControlFilter,
null /* permission */, mainHandler);
mContext.registerReceiverForAllUsers(mMediaActionReceiver, mediaControlFilter,
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);
}
@@ -216,32 +236,15 @@ public class PipMediaController {
return mediaActions;
}
/**
* Creates the standard media buttons that we may show.
*/
private void createMediaActions() {
String pauseDescription = mContext.getString(R.string.pip_pause);
mPauseAction = new RemoteAction(Icon.createWithResource(mContext,
R.drawable.pip_ic_pause_white), pauseDescription, pauseDescription,
PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_PAUSE),
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE));
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),
/** @return Default {@link RemoteAction} sends broadcast back to SysUI. */
private RemoteAction getDefaultRemoteAction(@StringRes int titleAndDescription,
@DrawableRes int icon, String action) {
final String titleAndDescriptionStr = mContext.getString(titleAndDescription);
final Intent intent = new Intent(action);
intent.setPackage(mContext.getPackageName());
return new RemoteAction(Icon.createWithResource(mContext, icon),
titleAndDescriptionStr, titleAndDescriptionStr,
PendingIntent.getBroadcast(mContext, 0 /* requestCode */, intent,
FLAG_UPDATE_CURRENT | FLAG_IMMUTABLE));
}