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Merge "Fix crash on devices that don't support multiwindow" into rvc-dev am: 36703fbaa3

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Change-Id: I686d403222e6b96f9d23f9ed17b09e897ce55755
This commit is contained in:
Evan Rosky
2020-03-28 00:57:14 +00:00
committed by Automerger Merge Worker
parent 0c33ac343f 36703fbaa3
commit 9b23d98733
4 changed files with 71 additions and 46 deletions
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14
packages/SystemUI/src/com/android/systemui/stackdivider/Divider.java
View File

@@ -25,6 +25,7 @@ import static android.window.WindowOrganizer.TaskOrganizer;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.app.ActivityTaskManager;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Rect;
@@ -32,11 +33,11 @@ import android.os.Handler;
import android.os.RemoteException;
import android.provider.Settings;
import android.util.Slog;
import android.window.IWindowContainer;
import android.view.LayoutInflater;
import android.view.SurfaceControl;
import android.view.SurfaceSession;
import android.view.View;
import android.window.IWindowContainer;
import android.window.WindowContainerTransaction;
import android.window.WindowOrganizer;
@@ -112,6 +113,9 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
private DisplayChangeController.OnDisplayChangingListener mRotationController =
(display, fromRotation, toRotation, t) -> {
if (!mSplits.isSplitScreenSupported()) {
return;
}
DisplayLayout displayLayout =
new DisplayLayout(mDisplayController.getDisplayLayout(display));
SplitDisplayLayout sdl = new SplitDisplayLayout(mContext, displayLayout, mSplits);
@@ -472,6 +476,10 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
mDisplayController.getDisplayLayout(displayId), mSplits);
mImeController.addPositionProcessor(mImePositionProcessor);
mDisplayController.addDisplayChangingController(mRotationController);
if (!ActivityTaskManager.supportsSplitScreenMultiWindow(mContext)) {
removeDivider();
return;
}
try {
mSplits.init(mSurfaceSession);
// Set starting tile bounds based on middle target
@@ -481,13 +489,15 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
WindowOrganizer.applyTransaction(tct);
} catch (Exception e) {
Slog.e(TAG, "Failed to register docked stack listener", e);
removeDivider();
return;
}
update(mDisplayController.getDisplayContext(displayId).getResources().getConfiguration());
}
@Override
public void onDisplayConfigurationChanged(int displayId, Configuration newConfig) {
if (displayId != DEFAULT_DISPLAY) {
if (displayId != DEFAULT_DISPLAY || !mSplits.isSplitScreenSupported()) {
return;
}
mSplitLayout = new SplitDisplayLayout(mDisplayController.getDisplayContext(displayId),

9
packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
View File

@@ -25,7 +25,6 @@ import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.annotation.Nullable;
import android.app.ActivityTaskManager;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Rect;
@@ -130,7 +129,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
private int mDividerInsets;
private final Display mDefaultDisplay;
private boolean mSupportSplitScreenMultiWindow;
private int mDividerSize;
private int mTouchElevation;
@@ -284,8 +282,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
final DisplayManager displayManager =
(DisplayManager) mContext.getSystemService(Context.DISPLAY_SERVICE);
mDefaultDisplay = displayManager.getDisplay(Display.DEFAULT_DISPLAY);
mSupportSplitScreenMultiWindow =
ActivityTaskManager.supportsSplitScreenMultiWindow(mContext);
}
@Override
@@ -358,11 +354,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
if (!mSupportSplitScreenMultiWindow) {
super.onLayout(changed, left, top, right, bottom);
return;
}
if (mFirstLayout) {
// Wait for first layout so that the ViewRootImpl surface has been created.
initializeSurfaceState();

24
packages/SystemUI/src/com/android/systemui/stackdivider/SplitScreenTaskOrganizer.java
View File

@@ -49,6 +49,7 @@ class SplitScreenTaskOrganizer extends ITaskOrganizer.Stub {
ArrayList<SurfaceControl> mHomeAndRecentsSurfaces = new ArrayList<>();
Rect mHomeBounds = new Rect();
final Divider mDivider;
private boolean mSplitScreenSupported = false;
SplitScreenTaskOrganizer(Divider divider) {
mDivider = divider;
@@ -57,12 +58,19 @@ class SplitScreenTaskOrganizer extends ITaskOrganizer.Stub {
void init(SurfaceSession session) throws RemoteException {
TaskOrganizer.registerOrganizer(this, WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);
TaskOrganizer.registerOrganizer(this, WINDOWING_MODE_SPLIT_SCREEN_SECONDARY);
mPrimary = TaskOrganizer.createRootTask(Display.DEFAULT_DISPLAY,
WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);
mSecondary = TaskOrganizer.createRootTask(Display.DEFAULT_DISPLAY,
WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY);
mPrimarySurface = mPrimary.token.getLeash();
mSecondarySurface = mSecondary.token.getLeash();
try {
mPrimary = TaskOrganizer.createRootTask(Display.DEFAULT_DISPLAY,
WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);
mSecondary = TaskOrganizer.createRootTask(Display.DEFAULT_DISPLAY,
WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY);
mPrimarySurface = mPrimary.token.getLeash();
mSecondarySurface = mSecondary.token.getLeash();
} catch (RemoteException e) {
// teardown to prevent callbacks
TaskOrganizer.unregisterOrganizer(this);
throw e;
}
mSplitScreenSupported = true;
// Initialize dim surfaces:
mPrimaryDim = new SurfaceControl.Builder(session).setParent(mPrimarySurface)
@@ -78,6 +86,10 @@ class SplitScreenTaskOrganizer extends ITaskOrganizer.Stub {
releaseTransaction(t);
}
boolean isSplitScreenSupported() {
return mSplitScreenSupported;
}
SurfaceControl.Transaction getTransaction() {
return mDivider.mTransactionPool.acquire();
}

70
services/core/java/com/android/server/wm/TaskOrganizerController.java
View File

@@ -20,14 +20,13 @@ import static android.Manifest.permission.MANAGE_ACTIVITY_STACKS;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
import static com.android.server.wm.WindowOrganizerController.CONTROLLABLE_CONFIGS;
import static com.android.server.wm.WindowOrganizerController.CONTROLLABLE_WINDOW_CONFIGS;
import android.annotation.Nullable;
import android.app.ActivityManager.RunningTaskInfo;
import android.app.WindowConfiguration;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Binder;
@@ -53,7 +52,7 @@ import java.util.WeakHashMap;
*/
class TaskOrganizerController extends ITaskOrganizerController.Stub {
private static final String TAG = "TaskOrganizerController";
private static final LinkedList<TaskOrganizerState> EMPTY_LIST = new LinkedList<>();
private static final LinkedList<IBinder> EMPTY_LIST = new LinkedList<>();
/**
* Masks specifying which configurations are important to report back to an organizer when
@@ -65,12 +64,10 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
private final WindowManagerGlobalLock mGlobalLock;
private class DeathRecipient implements IBinder.DeathRecipient {
int mWindowingMode;
ITaskOrganizer mTaskOrganizer;
DeathRecipient(ITaskOrganizer organizer, int windowingMode) {
DeathRecipient(ITaskOrganizer organizer) {
mTaskOrganizer = organizer;
mWindowingMode = windowingMode;
}
@Override
@@ -86,18 +83,16 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
private class TaskOrganizerState {
private final ITaskOrganizer mOrganizer;
private final DeathRecipient mDeathRecipient;
private final int mWindowingMode;
private final ArrayList<Task> mOrganizedTasks = new ArrayList<>();
TaskOrganizerState(ITaskOrganizer organizer, int windowingMode) {
TaskOrganizerState(ITaskOrganizer organizer) {
mOrganizer = organizer;
mDeathRecipient = new DeathRecipient(organizer, windowingMode);
mDeathRecipient = new DeathRecipient(organizer);
try {
organizer.asBinder().linkToDeath(mDeathRecipient, 0);
} catch (RemoteException e) {
Slog.e(TAG, "TaskOrganizer failed to register death recipient");
}
mWindowingMode = windowingMode;
}
void addTask(Task t) {
@@ -120,7 +115,9 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
void dispose() {
releaseTasks();
mTaskOrganizersForWindowingMode.get(mWindowingMode).remove(this);
for (int i = mTaskOrganizersForWindowingMode.size() - 1; i >= 0; --i) {
mTaskOrganizersForWindowingMode.valueAt(i).remove(mOrganizer.asBinder());
}
}
private void releaseTasks() {
@@ -136,7 +133,7 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
}
}
private final SparseArray<LinkedList<TaskOrganizerState>> mTaskOrganizersForWindowingMode =
private final SparseArray<LinkedList<IBinder>> mTaskOrganizersForWindowingMode =
new SparseArray<>();
private final HashMap<IBinder, TaskOrganizerState> mTaskOrganizerStates = new HashMap<>();
private final WeakHashMap<Task, RunningTaskInfo> mLastSentTaskInfos = new WeakHashMap<>();
@@ -162,10 +159,22 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
*/
@Override
public void registerTaskOrganizer(ITaskOrganizer organizer, int windowingMode) {
if (windowingMode != WINDOWING_MODE_PINNED
&& windowingMode != WINDOWING_MODE_SPLIT_SCREEN_PRIMARY
&& windowingMode != WINDOWING_MODE_SPLIT_SCREEN_SECONDARY
&& windowingMode != WINDOWING_MODE_MULTI_WINDOW) {
if (windowingMode == WINDOWING_MODE_PINNED) {
if (!mService.mSupportsPictureInPicture) {
throw new UnsupportedOperationException("Picture in picture is not supported on "
+ "this device");
}
} else if (WindowConfiguration.isSplitScreenWindowingMode(windowingMode)) {
if (!mService.mSupportsSplitScreenMultiWindow) {
throw new UnsupportedOperationException("Split-screen is not supported on this "
+ "device");
}
} else if (windowingMode == WINDOWING_MODE_MULTI_WINDOW) {
if (!mService.mSupportsMultiWindow) {
throw new UnsupportedOperationException("Multi-window is not supported on this "
+ "device");
}
} else {
throw new UnsupportedOperationException("As of now only Pinned/Split/Multiwindow"
+ " windowing modes are supported for registerTaskOrganizer");
}
@@ -178,19 +187,18 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
+ windowingMode);
}
LinkedList<TaskOrganizerState> states;
if (mTaskOrganizersForWindowingMode.contains(windowingMode)) {
states = mTaskOrganizersForWindowingMode.get(windowingMode);
} else {
states = new LinkedList<>();
mTaskOrganizersForWindowingMode.put(windowingMode, states);
LinkedList<IBinder> orgs = mTaskOrganizersForWindowingMode.get(windowingMode);
if (orgs == null) {
orgs = new LinkedList<>();
mTaskOrganizersForWindowingMode.put(windowingMode, orgs);
}
orgs.add(organizer.asBinder());
if (!mTaskOrganizerStates.containsKey(organizer.asBinder())) {
mTaskOrganizerStates.put(organizer.asBinder(),
new TaskOrganizerState(organizer));
}
final TaskOrganizerState previousState = states.peekLast();
final TaskOrganizerState state = new TaskOrganizerState(organizer, windowingMode);
states.add(state);
mTaskOrganizerStates.put(organizer.asBinder(), state);
if (previousState == null) {
if (orgs.size() == 1) {
// Only in the case where this is the root task organizer for the given
// windowing mode, we add report all existing tasks in that mode to the new
// task organizer.
@@ -214,8 +222,12 @@ class TaskOrganizerController extends ITaskOrganizerController.Stub {
}
ITaskOrganizer getTaskOrganizer(int windowingMode) {
final TaskOrganizerState state = mTaskOrganizersForWindowingMode.get(windowingMode,
EMPTY_LIST).peekLast();
final IBinder organizer =
mTaskOrganizersForWindowingMode.get(windowingMode, EMPTY_LIST).peekLast();
if (organizer == null) {
return null;
}
final TaskOrganizerState state = mTaskOrganizerStates.get(organizer);
if (state == null) {
return null;
}