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Merge "Notify on task display change." into qt-r1-dev

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This commit is contained in:
David Nelloms
2019-06-26 16:58:02 +00:00
committed by Android (Google) Code Review
parent 073e0a8055 1ceedb55d0
commit d2310e6ce3
8 changed files with 71 additions and 4 deletions
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8
core/java/android/app/ITaskStackListener.aidl
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@@ -177,4 +177,12 @@ oneway interface ITaskStackListener {
* @param displayId the id of the display on which contents are drawn.
*/
void onSingleTaskDisplayDrawn(int displayId);
/**
* Called when a task is reparented to a stack on a different display.
*
* @param taskId id of the task which was moved to a different display.
* @param newDisplayId id of the new display.
*/
void onTaskDisplayChanged(int taskId, int newDisplayId);
}

5
core/java/android/app/TaskStackListener.java
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@@ -26,6 +26,7 @@ import android.os.RemoteException;
/**
* Classes interested in observing only a subset of changes using ITaskStackListener can extend
* this class to avoid having to implement all the methods.
*
* @hide
*/
public abstract class TaskStackListener extends ITaskStackListener.Stub {
@@ -177,4 +178,8 @@ public abstract class TaskStackListener extends ITaskStackListener.Stub {
@Override
public void onSingleTaskDisplayDrawn(int displayId) throws RemoteException {
}
@Override
public void onTaskDisplayChanged(int taskId, int newDisplayId) throws RemoteException {
}
}

12
packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
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@@ -346,7 +346,7 @@ public class CarStatusBar extends StatusBar implements
CarSystemUIFactory factory = SystemUIFactory.getInstance();
mCarFacetButtonController = factory.getCarDependencyComponent()
.getCarFacetButtonController();
.getCarFacetButtonController();
mNotificationPanelBackground = getDefaultWallpaper();
mScrimController.setScrimBehindDrawable(mNotificationPanelBackground);
@@ -925,6 +925,16 @@ public class CarStatusBar extends StatusBar implements
Log.e(TAG, "Getting StackInfo from activity manager failed", e);
}
}
@Override
public void onTaskDisplayChanged(int taskId, int newDisplayId) {
try {
mCarFacetButtonController.taskChanged(
ActivityTaskManager.getService().getAllStackInfos());
} catch (Exception e) {
Log.e(TAG, "Getting StackInfo from activity manager failed", e);
}
}
}
private void onDrivingStateChanged(CarDrivingStateEvent notUsed) {

8
packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java
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@@ -86,6 +86,14 @@ public abstract class TaskStackChangeListener {
public void onBackPressedOnTaskRoot(RunningTaskInfo taskInfo) { }
/**
* Called when a task is reparented to a stack on a different display.
*
* @param taskId id of the task which was moved to a different display.
* @param newDisplayId id of the new display.
*/
public void onTaskDisplayChanged(int taskId, int newDisplayId) { }
/**
* Checks that the current user matches the process. Since
* {@link android.app.ITaskStackListener} is not multi-user aware, handlers of

18
packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListeners.java
View File

@@ -112,7 +112,7 @@ public class TaskStackChangeListeners extends TaskStackListener {
@Override
public void onPinnedActivityRestartAttempt(boolean clearedTask)
throws RemoteException{
throws RemoteException {
mHandler.removeMessages(H.ON_PINNED_ACTIVITY_RESTART_ATTEMPT);
mHandler.obtainMessage(H.ON_PINNED_ACTIVITY_RESTART_ATTEMPT, clearedTask ? 1 : 0, 0)
.sendToTarget();
@@ -154,7 +154,7 @@ public class TaskStackChangeListeners extends TaskStackListener {
public void onActivityLaunchOnSecondaryDisplayRerouted(RunningTaskInfo taskInfo,
int requestedDisplayId) throws RemoteException {
mHandler.obtainMessage(H.ON_ACTIVITY_LAUNCH_ON_SECONDARY_DISPLAY_REROUTED,
requestedDisplayId, 0 /* unused */, taskInfo).sendToTarget();
requestedDisplayId, 0 /* unused */, taskInfo).sendToTarget();
}
@Override
@@ -208,6 +208,11 @@ public class TaskStackChangeListeners extends TaskStackListener {
0 /* unused */).sendToTarget();
}
@Override
public void onTaskDisplayChanged(int taskId, int newDisplayId) throws RemoteException {
mHandler.obtainMessage(H.ON_TASK_DISPLAY_CHANGED, taskId, newDisplayId).sendToTarget();
}
private final class H extends Handler {
private static final int ON_TASK_STACK_CHANGED = 1;
private static final int ON_TASK_SNAPSHOT_CHANGED = 2;
@@ -228,6 +233,7 @@ public class TaskStackChangeListeners extends TaskStackListener {
private static final int ON_SIZE_COMPAT_MODE_ACTIVITY_CHANGED = 17;
private static final int ON_BACK_PRESSED_ON_TASK_ROOT = 18;
private static final int ON_SINGLE_TASK_DISPLAY_DRAWN = 19;
private static final int ON_TASK_DISPLAY_CHANGED = 20;
public H(Looper looper) {
@@ -313,7 +319,7 @@ public class TaskStackChangeListeners extends TaskStackListener {
final RunningTaskInfo info = (RunningTaskInfo) msg.obj;
for (int i = mTaskStackListeners.size() - 1; i >= 0; i--) {
mTaskStackListeners.get(i)
.onActivityLaunchOnSecondaryDisplayRerouted(info);
.onActivityLaunchOnSecondaryDisplayRerouted(info);
}
break;
}
@@ -370,6 +376,12 @@ public class TaskStackChangeListeners extends TaskStackListener {
}
break;
}
case ON_TASK_DISPLAY_CHANGED: {
for (int i = mTaskStackListeners.size() - 1; i >= 0; i--) {
mTaskStackListeners.get(i).onTaskDisplayChanged(msg.arg1, msg.arg2);
}
break;
}
}
}
}

3
services/core/java/com/android/server/wm/Task.java
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@@ -348,6 +348,9 @@ class Task extends WindowContainer<AppWindowToken> implements ConfigurationConta
void onDisplayChanged(DisplayContent dc) {
adjustBoundsForDisplayChangeIfNeeded(dc);
super.onDisplayChanged(dc);
final int displayId = (dc != null) ? dc.getDisplayId() : Display.INVALID_DISPLAY;
mWmService.mAtmService.getTaskChangeNotificationController().notifyTaskDisplayChanged(
mTaskId, displayId);
}
/**

18
services/core/java/com/android/server/wm/TaskChangeNotificationController.java
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@@ -55,6 +55,7 @@ class TaskChangeNotificationController {
private static final int NOTIFY_SIZE_COMPAT_MODE_ACTIVITY_CHANGED_MSG = 20;
private static final int NOTIFY_BACK_PRESSED_ON_TASK_ROOT = 21;
private static final int NOTIFY_SINGLE_TASK_DISPLAY_DRAWN = 22;
private static final int NOTIFY_TASK_DISPLAY_CHANGED_LISTENERS_MSG = 23;
// Delay in notifying task stack change listeners (in millis)
private static final int NOTIFY_TASK_STACK_CHANGE_LISTENERS_DELAY = 100;
@@ -159,6 +160,10 @@ class TaskChangeNotificationController {
l.onSingleTaskDisplayDrawn(m.arg1);
};
private final TaskStackConsumer mNotifyTaskDisplayChanged = (l, m) -> {
l.onTaskDisplayChanged(m.arg1, m.arg2);
};
@FunctionalInterface
public interface TaskStackConsumer {
void accept(ITaskStackListener t, Message m) throws RemoteException;
@@ -241,6 +246,9 @@ class TaskChangeNotificationController {
case NOTIFY_SINGLE_TASK_DISPLAY_DRAWN:
forAllRemoteListeners(mNotifySingleTaskDisplayDrawn, msg);
break;
case NOTIFY_TASK_DISPLAY_CHANGED_LISTENERS_MSG:
forAllRemoteListeners(mNotifyTaskDisplayChanged, msg);
break;
}
}
}
@@ -495,4 +503,14 @@ class TaskChangeNotificationController {
forAllLocalListeners(mNotifySingleTaskDisplayDrawn, msg);
msg.sendToTarget();
}
/**
* Notify listeners that a task is reparented to another display.
*/
void notifyTaskDisplayChanged(int taskId, int newDisplayId) {
final Message msg = mHandler.obtainMessage(NOTIFY_TASK_DISPLAY_CHANGED_LISTENERS_MSG,
taskId, newDisplayId);
forAllLocalListeners(mNotifyTaskStackChanged, msg);
msg.sendToTarget();
}
}

3
services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
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@@ -162,6 +162,9 @@ public class SystemServicesTestRule implements TestRule {
}
final ActivityTaskManagerService atms = mock(ActivityTaskManagerService.class);
final TaskChangeNotificationController taskChangeNotificationController = mock(
TaskChangeNotificationController.class);
doReturn(taskChangeNotificationController).when(atms).getTaskChangeNotificationController();
final WindowManagerGlobalLock wmLock = new WindowManagerGlobalLock();
doReturn(wmLock).when(atms).getGlobalLock();