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Close picture-in-picture when a fullscreen app starts to play a video

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Bug: 26549507
Change-Id: I27e8f7b1847bf0e34e7c47bf6303c425c3eb9127
This commit is contained in:
Youngsang Cho
2016-01-15 16:59:27 -08:00
parent 506e47fcc4
commit ad8ceb037e
2 changed files with 76 additions and 7 deletions
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3
packages/SystemUI/AndroidManifest.xml
View File

@@ -152,6 +152,9 @@
<!-- Needed for passing extras with intent ACTION_SHOW_ADMIN_SUPPORT_DETAILS -->
<uses-permission android:name="android.permission.MANAGE_DEVICE_ADMINS" />
<!-- TV picture-in-picture -->
<uses-permission android:name="android.permission.RECEIVE_MEDIA_RESOURCE_USAGE" />
<application
android:name=".SystemUIApplication"
android:persistent="true"

80
packages/SystemUI/src/com/android/systemui/tv/pip/PipManager.java
View File

@@ -29,6 +29,7 @@ import android.content.res.Resources;
import android.graphics.Rect;
import android.os.Handler;
import android.os.RemoteException;
import android.os.UserHandle;
import android.util.Log;
import java.util.ArrayList;
@@ -37,6 +38,9 @@ import java.util.List;
import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID;
import static android.app.ActivityManager.StackId.PINNED_STACK_ID;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningTaskInfo;
/**
* Manages the picture-in-picture (PIP) UI and states.
*/
@@ -46,10 +50,15 @@ public class PipManager {
private static PipManager sPipManager;
private static final int MAX_RUNNING_TASKS_COUNT = 10;
private static final int STATE_NO_PIP = 0;
private static final int STATE_PIP_OVERLAY = 1;
private static final int STATE_PIP_MENU = 2;
private static final int TASK_ID_NO_PIP = -1;
private static final int INVALID_RESOURCE_TYPE = -1;
private Context mContext;
private IActivityManager mActivityManager;
private int mState = STATE_NO_PIP;
@@ -58,6 +67,8 @@ public class PipManager {
private Rect mPipBound;
private Rect mMenuModePipBound;
private boolean mInitialized;
private int mPipTaskId = TASK_ID_NO_PIP;
private final Runnable mOnActivityPinnedRunnable = new Runnable() {
@Override
public void run() {
@@ -74,6 +85,7 @@ public class PipManager {
}
if (DEBUG) Log.d(TAG, "PINNED_STACK:" + stackInfo);
mState = STATE_PIP_OVERLAY;
mPipTaskId = stackInfo.taskIds[stackInfo.taskIds.length - 1];
launchPipOverlayActivity();
}
};
@@ -86,15 +98,27 @@ public class PipManager {
}
};
private final BroadcastReceiver mPipButtonReceiver = new BroadcastReceiver() {
private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (DEBUG) Log.d(TAG, "PIP button pressed");
if (!hasPipTasks()) {
startPip();
} else if (mState == STATE_PIP_OVERLAY) {
showPipMenu();
String action = intent.getAction();
if (Intent.ACTION_PICTURE_IN_PICTURE_BUTTON.equals(action)) {
if (DEBUG) Log.d(TAG, "PIP button pressed");
if (!hasPipTasks()) {
startPip();
} else if (mState == STATE_PIP_OVERLAY) {
showPipMenu();
}
} else if (Intent.ACTION_MEDIA_RESOURCE_GRANTED.equals(action)) {
String[] packageNames = intent.getStringArrayExtra(Intent.EXTRA_PACKAGES);
int resourceType = intent.getIntExtra(Intent.EXTRA_MEDIA_RESOURCE_TYPE,
INVALID_RESOURCE_TYPE);
if (mState != STATE_NO_PIP && packageNames != null && packageNames.length > 0
&& resourceType == Intent.EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC) {
handleMediaResourceGranted(packageNames);
}
}
}
};
@@ -125,7 +149,8 @@ public class PipManager {
}
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(Intent.ACTION_PICTURE_IN_PICTURE_BUTTON);
mContext.registerReceiver(mPipButtonReceiver, intentFilter);
intentFilter.addAction(Intent.ACTION_MEDIA_RESOURCE_GRANTED);
mContext.registerReceiver(mBroadcastReceiver, intentFilter);
}
private void startPip() {
@@ -142,6 +167,7 @@ public class PipManager {
*/
public void closePip() {
mState = STATE_NO_PIP;
mPipTaskId = TASK_ID_NO_PIP;
StackInfo stackInfo = null;
try {
stackInfo = mActivityManager.getStackInfo(PINNED_STACK_ID);
@@ -166,6 +192,7 @@ public class PipManager {
*/
public void movePipToFullscreen() {
mState = STATE_NO_PIP;
mPipTaskId = TASK_ID_NO_PIP;
for (int i = mListeners.size() - 1; i >= 0; --i) {
mListeners.get(i).onMoveToFullscreen();
}
@@ -251,6 +278,45 @@ public class PipManager {
}
}
private void handleMediaResourceGranted(String[] packageNames) {
StackInfo fullscreenStack = null;
try {
fullscreenStack = mActivityManager.getStackInfo(FULLSCREEN_WORKSPACE_STACK_ID);
} catch (RemoteException e) {
Log.e(TAG, "getStackInfo failed", e);
}
if (fullscreenStack == null) {
return;
}
int fullscreenTopTaskId = fullscreenStack.taskIds[fullscreenStack.taskIds.length - 1];
List<RunningTaskInfo> tasks = null;
try {
tasks = mActivityManager.getTasks(MAX_RUNNING_TASKS_COUNT, 0);
} catch (RemoteException e) {
Log.e(TAG, "getTasks failed", e);
}
if (tasks == null) {
return;
}
boolean wasGrantedInFullscreen = false;
boolean wasGrantedInPip = false;
for (int i = tasks.size() - 1; i >= 0; --i) {
RunningTaskInfo task = tasks.get(i);
for (int j = packageNames.length - 1; j >= 0; --j) {
if (task.topActivity.getPackageName().equals(packageNames[j])) {
if (task.id == fullscreenTopTaskId) {
wasGrantedInFullscreen = true;
} else if (task.id == mPipTaskId) {
wasGrantedInPip= true;
}
}
}
}
if (wasGrantedInFullscreen && !wasGrantedInPip) {
closePip();
}
}
private class TaskStackListener extends ITaskStackListener.Stub {
@Override
public void onTaskStackChanged() throws RemoteException {