Merge "Add WindowDecorViewHost and WindowDecorViewHostSupplier" into main
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
index 7054c17c..8c7dcf2 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
@@ -18,6 +18,7 @@
import static com.android.wm.shell.shared.desktopmode.DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_TASK_LIMIT;
+import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.KeyguardManager;
import android.content.Context;
@@ -114,6 +115,8 @@
import com.android.wm.shell.windowdecor.CaptionWindowDecorViewModel;
import com.android.wm.shell.windowdecor.DesktopModeWindowDecorViewModel;
import com.android.wm.shell.windowdecor.WindowDecorViewModel;
+import com.android.wm.shell.windowdecor.viewhost.DefaultWindowDecorViewHostSupplier;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import dagger.Binds;
import dagger.Lazy;
@@ -244,7 +247,8 @@
AssistContentRequester assistContentRequester,
MultiInstanceHelper multiInstanceHelper,
Optional<DesktopTasksLimiter> desktopTasksLimiter,
- Optional<DesktopActivityOrientationChangeHandler> desktopActivityOrientationHandler) {
+ Optional<DesktopActivityOrientationChangeHandler> desktopActivityOrientationHandler,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
if (DesktopModeStatus.canEnterDesktopMode(context)) {
return new DesktopModeWindowDecorViewModel(
context,
@@ -268,7 +272,8 @@
assistContentRequester,
multiInstanceHelper,
desktopTasksLimiter,
- desktopActivityOrientationHandler);
+ desktopActivityOrientationHandler,
+ windowDecorViewHostSupplier);
}
return new CaptionWindowDecorViewModel(
context,
@@ -282,7 +287,8 @@
displayController,
rootTaskDisplayAreaOrganizer,
syncQueue,
- transitions);
+ transitions,
+ windowDecorViewHostSupplier);
}
@WMSingleton
@@ -371,6 +377,13 @@
context, shellInit, transitions, windowDecorViewModel);
}
+ @WMSingleton
+ @Provides
+ static WindowDecorViewHostSupplier provideWindowDecorViewHostSupplier(
+ @ShellMainThread @NonNull CoroutineScope mainScope) {
+ return new DefaultWindowDecorViewHostSupplier(mainScope);
+ }
+
//
// One handed mode
//
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
index 11976ae..0151395 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
@@ -62,6 +62,7 @@
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.transition.Transitions;
import com.android.wm.shell.windowdecor.extension.TaskInfoKt;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
/**
* View model for the window decoration with a caption and shadows. Works with
@@ -83,6 +84,7 @@
private final Transitions mTransitions;
private final Region mExclusionRegion = Region.obtain();
private final InputManager mInputManager;
+ private final WindowDecorViewHostSupplier mWindowDecorViewHostSupplier;
private TaskOperations mTaskOperations;
/**
@@ -120,7 +122,8 @@
DisplayController displayController,
RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
SyncTransactionQueue syncQueue,
- Transitions transitions) {
+ Transitions transitions,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
mContext = context;
mMainExecutor = shellExecutor;
mMainHandler = mainHandler;
@@ -132,6 +135,7 @@
mRootTaskDisplayAreaOrganizer = rootTaskDisplayAreaOrganizer;
mSyncQueue = syncQueue;
mTransitions = transitions;
+ mWindowDecorViewHostSupplier = windowDecorViewHostSupplier;
if (!Transitions.ENABLE_SHELL_TRANSITIONS) {
mTaskOperations = new TaskOperations(null, mContext, mSyncQueue);
}
@@ -295,7 +299,8 @@
mMainHandler,
mBgExecutor,
mMainChoreographer,
- mSyncQueue);
+ mSyncQueue,
+ mWindowDecorViewHostSupplier);
mWindowDecorByTaskId.put(taskInfo.taskId, windowDecoration);
final FluidResizeTaskPositioner taskPositioner =
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
index 349ee0b..46fe68f 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
@@ -56,6 +56,7 @@
import com.android.wm.shell.common.SyncTransactionQueue;
import com.android.wm.shell.shared.annotations.ShellBackgroundThread;
import com.android.wm.shell.windowdecor.extension.TaskInfoKt;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
/**
* Defines visuals and behaviors of a window decoration of a caption bar and shadows. It works with
@@ -88,8 +89,10 @@
Handler handler,
@ShellBackgroundThread ShellExecutor bgExecutor,
Choreographer choreographer,
- SyncTransactionQueue syncQueue) {
- super(context, userContext, displayController, taskOrganizer, taskInfo, taskSurface);
+ SyncTransactionQueue syncQueue,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
+ super(context, userContext, displayController, taskOrganizer, taskInfo, taskSurface,
+ windowDecorViewHostSupplier);
mHandler = handler;
mBgExecutor = bgExecutor;
mChoreographer = choreographer;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
index 0f8bd28..a0047da 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
@@ -122,6 +122,7 @@
import com.android.wm.shell.windowdecor.extension.InsetsStateKt;
import com.android.wm.shell.windowdecor.extension.TaskInfoKt;
import com.android.wm.shell.windowdecor.viewholder.AppHeaderViewHolder;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import kotlin.Unit;
@@ -155,6 +156,7 @@
private final InteractionJankMonitor mInteractionJankMonitor;
private final MultiInstanceHelper mMultiInstanceHelper;
private final Optional<DesktopTasksLimiter> mDesktopTasksLimiter;
+ private final WindowDecorViewHostSupplier mWindowDecorViewHostSupplier;
private boolean mTransitionDragActive;
private SparseArray<EventReceiver> mEventReceiversByDisplay = new SparseArray<>();
@@ -223,8 +225,8 @@
AssistContentRequester assistContentRequester,
MultiInstanceHelper multiInstanceHelper,
Optional<DesktopTasksLimiter> desktopTasksLimiter,
- Optional<DesktopActivityOrientationChangeHandler> activityOrientationChangeHandler
- ) {
+ Optional<DesktopActivityOrientationChangeHandler> activityOrientationChangeHandler,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
this(
context,
shellExecutor,
@@ -244,6 +246,7 @@
genericLinksParser,
assistContentRequester,
multiInstanceHelper,
+ windowDecorViewHostSupplier,
new DesktopModeWindowDecoration.Factory(),
new InputMonitorFactory(),
SurfaceControl.Transaction::new,
@@ -275,6 +278,7 @@
AppToWebGenericLinksParser genericLinksParser,
AssistContentRequester assistContentRequester,
MultiInstanceHelper multiInstanceHelper,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier,
DesktopModeWindowDecoration.Factory desktopModeWindowDecorFactory,
InputMonitorFactory inputMonitorFactory,
Supplier<SurfaceControl.Transaction> transactionFactory,
@@ -300,6 +304,7 @@
mMultiInstanceHelper = multiInstanceHelper;
mShellCommandHandler = shellCommandHandler;
mWindowManager = windowManager;
+ mWindowDecorViewHostSupplier = windowDecorViewHostSupplier;
mDesktopModeWindowDecorFactory = desktopModeWindowDecorFactory;
mInputMonitorFactory = inputMonitorFactory;
mTransactionFactory = transactionFactory;
@@ -1284,7 +1289,8 @@
mRootTaskDisplayAreaOrganizer,
mGenericLinksParser,
mAssistContentRequester,
- mMultiInstanceHelper);
+ mMultiInstanceHelper,
+ mWindowDecorViewHostSupplier);
mWindowDecorByTaskId.put(taskInfo.taskId, windowDecoration);
final TaskPositioner taskPositioner = mTaskPositionerFactory.create(
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
index 142be91..1409d30 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
@@ -35,7 +35,6 @@
import android.annotation.NonNull;
import android.annotation.Nullable;
-import android.annotation.SuppressLint;
import android.app.ActivityManager;
import android.app.WindowConfiguration.WindowingMode;
import android.app.assist.AssistContent;
@@ -92,6 +91,7 @@
import com.android.wm.shell.windowdecor.viewholder.AppHandleViewHolder;
import com.android.wm.shell.windowdecor.viewholder.AppHeaderViewHolder;
import com.android.wm.shell.windowdecor.viewholder.WindowDecorationViewHolder;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import kotlin.Unit;
import kotlin.jvm.functions.Function0;
@@ -134,12 +134,9 @@
private DragPositioningCallback mDragPositioningCallback;
private DragResizeInputListener mDragResizeListener;
private DragDetector mDragDetector;
- private Runnable mCurrentViewHostRunnable = null;
private RelayoutParams mRelayoutParams = new RelayoutParams();
private final WindowDecoration.RelayoutResult<WindowDecorLinearLayout> mResult =
new WindowDecoration.RelayoutResult<>();
- private final Runnable mViewHostRunnable =
- () -> updateViewHost(mRelayoutParams, null /* onDrawTransaction */, mResult);
private final Point mPositionInParent = new Point();
private HandleMenu mHandleMenu;
@@ -190,14 +187,16 @@
RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
AppToWebGenericLinksParser genericLinksParser,
AssistContentRequester assistContentRequester,
- MultiInstanceHelper multiInstanceHelper) {
+ MultiInstanceHelper multiInstanceHelper,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
this (context, userContext, displayController, splitScreenController, taskOrganizer,
taskInfo, taskSurface, handler, bgExecutor, choreographer, syncQueue,
rootTaskDisplayAreaOrganizer, genericLinksParser, assistContentRequester,
SurfaceControl.Builder::new, SurfaceControl.Transaction::new,
WindowContainerTransaction::new, SurfaceControl::new, new WindowManagerWrapper(
context.getSystemService(WindowManager.class)),
- new SurfaceControlViewHostFactory() {}, DefaultMaximizeMenuFactory.INSTANCE,
+ new SurfaceControlViewHostFactory() {}, windowDecorViewHostSupplier,
+ DefaultMaximizeMenuFactory.INSTANCE,
DefaultHandleMenuFactory.INSTANCE, multiInstanceHelper);
}
@@ -222,13 +221,14 @@
Supplier<SurfaceControl> surfaceControlSupplier,
WindowManagerWrapper windowManagerWrapper,
SurfaceControlViewHostFactory surfaceControlViewHostFactory,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier,
MaximizeMenuFactory maximizeMenuFactory,
HandleMenuFactory handleMenuFactory,
MultiInstanceHelper multiInstanceHelper) {
super(context, userContext, displayController, taskOrganizer, taskInfo, taskSurface,
surfaceControlBuilderSupplier, surfaceControlTransactionSupplier,
windowContainerTransactionSupplier, surfaceControlSupplier,
- surfaceControlViewHostFactory);
+ surfaceControlViewHostFactory, windowDecorViewHostSupplier);
mSplitScreenController = splitScreenController;
mHandler = handler;
mBgExecutor = bgExecutor;
@@ -337,73 +337,6 @@
SurfaceControl.Transaction startT, SurfaceControl.Transaction finishT,
boolean applyStartTransactionOnDraw, boolean shouldSetTaskPositionAndCrop) {
Trace.beginSection("DesktopModeWindowDecoration#relayout");
- if (taskInfo.isFreeform()) {
- // The Task is in Freeform mode -> show its header in sync since it's an integral part
- // of the window itself - a delayed header might cause bad UX.
- relayoutInSync(taskInfo, startT, finishT, applyStartTransactionOnDraw,
- shouldSetTaskPositionAndCrop);
- } else {
- // The Task is outside Freeform mode -> allow the handle view to be delayed since the
- // handle is just a small addition to the window.
- relayoutWithDelayedViewHost(taskInfo, startT, finishT, applyStartTransactionOnDraw,
- shouldSetTaskPositionAndCrop);
- }
- Trace.endSection();
- }
-
- /** Run the whole relayout phase immediately without delay. */
- private void relayoutInSync(ActivityManager.RunningTaskInfo taskInfo,
- SurfaceControl.Transaction startT, SurfaceControl.Transaction finishT,
- boolean applyStartTransactionOnDraw, boolean shouldSetTaskPositionAndCrop) {
- // Clear the current ViewHost runnable as we will update the ViewHost here
- clearCurrentViewHostRunnable();
- updateRelayoutParamsAndSurfaces(taskInfo, startT, finishT, applyStartTransactionOnDraw,
- shouldSetTaskPositionAndCrop);
- if (mResult.mRootView != null) {
- updateViewHost(mRelayoutParams, startT, mResult);
- }
- }
-
- /**
- * Clear the current ViewHost runnable - to ensure it doesn't run once relayout params have been
- * updated.
- */
- private void clearCurrentViewHostRunnable() {
- if (mCurrentViewHostRunnable != null) {
- mHandler.removeCallbacks(mCurrentViewHostRunnable);
- mCurrentViewHostRunnable = null;
- }
- }
-
- /**
- * Relayout the window decoration but repost some of the work, to unblock the current callstack.
- */
- private void relayoutWithDelayedViewHost(ActivityManager.RunningTaskInfo taskInfo,
- SurfaceControl.Transaction startT, SurfaceControl.Transaction finishT,
- boolean applyStartTransactionOnDraw, boolean shouldSetTaskPositionAndCrop) {
- if (applyStartTransactionOnDraw) {
- throw new IllegalArgumentException(
- "We cannot both sync viewhost ondraw and delay viewhost creation.");
- }
- // Clear the current ViewHost runnable as we will update the ViewHost here
- clearCurrentViewHostRunnable();
- updateRelayoutParamsAndSurfaces(taskInfo, startT, finishT,
- false /* applyStartTransactionOnDraw */, shouldSetTaskPositionAndCrop);
- if (mResult.mRootView == null) {
- // This means something blocks the window decor from showing, e.g. the task is hidden.
- // Nothing is set up in this case including the decoration surface.
- return;
- }
- // Store the current runnable so it can be removed if we start a new relayout.
- mCurrentViewHostRunnable = mViewHostRunnable;
- mHandler.post(mCurrentViewHostRunnable);
- }
-
- @SuppressLint("MissingPermission")
- private void updateRelayoutParamsAndSurfaces(ActivityManager.RunningTaskInfo taskInfo,
- SurfaceControl.Transaction startT, SurfaceControl.Transaction finishT,
- boolean applyStartTransactionOnDraw, boolean shouldSetTaskPositionAndCrop) {
- Trace.beginSection("DesktopModeWindowDecoration#updateRelayoutParamsAndSurfaces");
if (Flags.enableDesktopWindowingAppToWeb()) {
setCapturedLink(taskInfo.capturedLink, taskInfo.capturedLinkTimestamp);
@@ -420,8 +353,8 @@
final SurfaceControl oldDecorationSurface = mDecorationContainerSurface;
final WindowContainerTransaction wct = new WindowContainerTransaction();
- Trace.beginSection("DesktopModeWindowDecoration#relayout-updateViewsAndSurfaces");
- updateViewsAndSurfaces(mRelayoutParams, startT, finishT, wct, oldRootView, mResult);
+ Trace.beginSection("DesktopModeWindowDecoration#relayout-inner");
+ relayout(mRelayoutParams, startT, finishT, wct, oldRootView, mResult);
Trace.endSection();
// After this line, mTaskInfo is up-to-date and should be used instead of taskInfo
@@ -433,7 +366,7 @@
// This means something blocks the window decor from showing, e.g. the task is hidden.
// Nothing is set up in this case including the decoration surface.
disposeStatusBarInputLayer();
- Trace.endSection(); // DesktopModeWindowDecoration#updateRelayoutParamsAndSurfaces
+ Trace.endSection(); // DesktopModeWindowDecoration#relayout
return;
}
@@ -441,12 +374,12 @@
disposeStatusBarInputLayer();
mWindowDecorViewHolder = createViewHolder();
}
- Trace.beginSection("DesktopModeWindowDecoration#relayout-binding");
final Point position = new Point();
if (isAppHandle(mWindowDecorViewHolder)) {
position.set(determineHandlePosition());
}
+ Trace.beginSection("DesktopModeWindowDecoration#relayout-bindData");
mWindowDecorViewHolder.bindData(mTaskInfo,
position,
mResult.mCaptionWidth,
@@ -460,7 +393,7 @@
}
updateDragResizeListener(oldDecorationSurface);
updateMaximizeMenu(startT);
- Trace.endSection(); // DesktopModeWindowDecoration#updateRelayoutParamsAndSurfaces
+ Trace.endSection(); // DesktopModeWindowDecoration#relayout
}
private boolean isCaptionVisible() {
@@ -638,6 +571,10 @@
relayoutParams.mLayoutResId = captionLayoutId;
relayoutParams.mCaptionHeightId = getCaptionHeightIdStatic(taskInfo.getWindowingMode());
relayoutParams.mCaptionWidthId = getCaptionWidthId(relayoutParams.mLayoutResId);
+ // Allow the handle view to be delayed since the handle is just a small addition to the
+ // window, whereas the header cannot be delayed because it is expected to be visible from
+ // the first frame.
+ relayoutParams.mAsyncViewHost = isAppHandle;
if (isAppHeader) {
if (TaskInfoKt.isTransparentCaptionBarAppearance(taskInfo)) {
@@ -1253,7 +1190,6 @@
mExclusionRegionListener.onExclusionRegionDismissed(mTaskInfo.taskId);
disposeResizeVeil();
disposeStatusBarInputLayer();
- clearCurrentViewHostRunnable();
super.close();
}
@@ -1364,7 +1300,8 @@
RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
AppToWebGenericLinksParser genericLinksParser,
AssistContentRequester assistContentRequester,
- MultiInstanceHelper multiInstanceHelper) {
+ MultiInstanceHelper multiInstanceHelper,
+ WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
return new DesktopModeWindowDecoration(
context,
userContext,
@@ -1380,7 +1317,8 @@
rootTaskDisplayAreaOrganizer,
genericLinksParser,
assistContentRequester,
- multiInstanceHelper);
+ multiInstanceHelper,
+ windowDecorViewHostSupplier);
}
}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
index c1a55b4..3694845 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
@@ -62,6 +62,8 @@
import com.android.wm.shell.windowdecor.WindowDecoration.RelayoutParams.OccludingCaptionElement;
import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalViewHostViewContainer;
import com.android.wm.shell.windowdecor.extension.InsetsStateKt;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHost;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import java.util.ArrayList;
import java.util.Arrays;
@@ -116,6 +118,7 @@
final Supplier<SurfaceControl.Transaction> mSurfaceControlTransactionSupplier;
final Supplier<WindowContainerTransaction> mWindowContainerTransactionSupplier;
final SurfaceControlViewHostFactory mSurfaceControlViewHostFactory;
+ @NonNull private final WindowDecorViewHostSupplier mWindowDecorViewHostSupplier;
private final DisplayController.OnDisplaysChangedListener mOnDisplaysChangedListener =
new DisplayController.OnDisplaysChangedListener() {
@Override
@@ -137,9 +140,7 @@
Context mDecorWindowContext;
SurfaceControl mDecorationContainerSurface;
- SurfaceControl mCaptionContainerSurface;
- private WindowlessWindowManager mCaptionWindowManager;
- private SurfaceControlViewHost mViewHost;
+ private WindowDecorViewHost mDecorViewHost;
private Configuration mWindowDecorConfig;
TaskDragResizer mTaskDragResizer;
boolean mIsCaptionVisible;
@@ -158,11 +159,13 @@
DisplayController displayController,
ShellTaskOrganizer taskOrganizer,
RunningTaskInfo taskInfo,
- SurfaceControl taskSurface) {
+ SurfaceControl taskSurface,
+ @NonNull WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
this(context, userContext, displayController, taskOrganizer, taskInfo, taskSurface,
SurfaceControl.Builder::new, SurfaceControl.Transaction::new,
WindowContainerTransaction::new, SurfaceControl::new,
- new SurfaceControlViewHostFactory() {});
+ new SurfaceControlViewHostFactory() {},
+ windowDecorViewHostSupplier);
}
WindowDecoration(
@@ -176,7 +179,8 @@
Supplier<SurfaceControl.Transaction> surfaceControlTransactionSupplier,
Supplier<WindowContainerTransaction> windowContainerTransactionSupplier,
Supplier<SurfaceControl> surfaceControlSupplier,
- SurfaceControlViewHostFactory surfaceControlViewHostFactory) {
+ SurfaceControlViewHostFactory surfaceControlViewHostFactory,
+ @NonNull WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
mContext = context;
mUserContext = userContext;
mDisplayController = displayController;
@@ -187,6 +191,7 @@
mSurfaceControlTransactionSupplier = surfaceControlTransactionSupplier;
mWindowContainerTransactionSupplier = windowContainerTransactionSupplier;
mSurfaceControlViewHostFactory = surfaceControlViewHostFactory;
+ mWindowDecorViewHostSupplier = windowDecorViewHostSupplier;
mDisplay = mDisplayController.getDisplay(mTaskInfo.displayId);
final InsetsState insetsState = mDisplayController.getInsetsState(mTaskInfo.displayId);
mIsStatusBarVisible = insetsState != null
@@ -212,15 +217,7 @@
void relayout(RelayoutParams params, SurfaceControl.Transaction startT,
SurfaceControl.Transaction finishT, WindowContainerTransaction wct, T rootView,
RelayoutResult<T> outResult) {
- updateViewsAndSurfaces(params, startT, finishT, wct, rootView, outResult);
- if (outResult.mRootView != null) {
- updateViewHost(params, startT, outResult);
- }
- }
-
- protected void updateViewsAndSurfaces(RelayoutParams params,
- SurfaceControl.Transaction startT, SurfaceControl.Transaction finishT,
- WindowContainerTransaction wct, T rootView, RelayoutResult<T> outResult) {
+ Trace.beginSection("WindowDecoration#relayout");
outResult.reset();
if (params.mRunningTaskInfo != null) {
mTaskInfo = params.mRunningTaskInfo;
@@ -231,17 +228,21 @@
if (!mTaskInfo.isVisible) {
releaseViews(wct);
finishT.hide(mTaskSurface);
+ Trace.endSection(); // WindowDecoration#relayout
return;
}
-
+ Trace.beginSection("WindowDecoration#relayout-inflateIfNeeded");
inflateIfNeeded(params, wct, rootView, oldLayoutResId, outResult);
- if (outResult.mRootView == null) {
- // Didn't manage to create a root view, early out.
+ Trace.endSection();
+ final boolean hasCaptionView = outResult.mRootView != null;
+ if (!hasCaptionView) {
+ Trace.endSection(); // WindowDecoration#relayout
return;
}
- rootView = null; // Clear it just in case we use it accidentally
+ Trace.beginSection("WindowDecoration#relayout-updateCaptionVisibility");
updateCaptionVisibility(outResult.mRootView);
+ Trace.endSection();
final Rect taskBounds = mTaskInfo.getConfiguration().windowConfiguration.getBounds();
outResult.mWidth = taskBounds.width();
@@ -254,10 +255,23 @@
? loadDimensionPixelSize(resources, params.mCaptionWidthId) : taskBounds.width();
outResult.mCaptionX = (outResult.mWidth - outResult.mCaptionWidth) / 2;
+ Trace.beginSection("WindowDecoration#relayout-acquire");
+ if (mDecorViewHost == null) {
+ mDecorViewHost = mWindowDecorViewHostSupplier.acquire(mDecorWindowContext, mDisplay);
+ }
+ Trace.endSection();
+
+ final SurfaceControl captionSurface = mDecorViewHost.getSurfaceControl();
+ Trace.beginSection("WindowDecoration#relayout-updateSurfacesAndInsets");
updateDecorationContainerSurface(startT, outResult);
- updateCaptionContainerSurface(startT, outResult);
+ updateCaptionContainerSurface(captionSurface, startT, outResult);
updateCaptionInsets(params, wct, outResult, taskBounds);
updateTaskSurface(params, startT, finishT, outResult);
+ Trace.endSection();
+
+ outResult.mRootView.setPadding(0, params.mCaptionTopPadding, 0, 0);
+ updateViewHierarchy(params, outResult, startT);
+ Trace.endSection(); // WindowDecoration#relayout
}
private void inflateIfNeeded(RelayoutParams params, WindowContainerTransaction wct,
@@ -305,6 +319,32 @@
return (T) LayoutInflater.from(context).inflate(layoutResId, null);
}
+ private void updateViewHierarchy(@NonNull RelayoutParams params,
+ @NonNull RelayoutResult<T> outResult, @NonNull SurfaceControl.Transaction startT) {
+ Trace.beginSection("WindowDecoration#updateViewHierarchy");
+ final WindowManager.LayoutParams lp =
+ new WindowManager.LayoutParams(
+ outResult.mCaptionWidth,
+ outResult.mCaptionHeight,
+ TYPE_APPLICATION,
+ FLAG_NOT_FOCUSABLE | FLAG_SPLIT_TOUCH,
+ PixelFormat.TRANSPARENT);
+ lp.setTitle("Caption of Task=" + mTaskInfo.taskId);
+ lp.setTrustedOverlay();
+ lp.inputFeatures = params.mInputFeatures;
+ if (params.mAsyncViewHost) {
+ if (params.mApplyStartTransactionOnDraw) {
+ throw new IllegalArgumentException(
+ "We cannot both sync viewhost ondraw and delay viewhost creation.");
+ }
+ mDecorViewHost.updateViewAsync(outResult.mRootView, lp, mTaskInfo.getConfiguration());
+ } else {
+ mDecorViewHost.updateView(outResult.mRootView, lp, mTaskInfo.getConfiguration(),
+ params.mApplyStartTransactionOnDraw ? startT : null);
+ }
+ Trace.endSection();
+ }
+
private void updateDecorationContainerSurface(
SurfaceControl.Transaction startT, RelayoutResult<T> outResult) {
if (mDecorationContainerSurface == null) {
@@ -325,23 +365,14 @@
.show(mDecorationContainerSurface);
}
- private void updateCaptionContainerSurface(
+ private void updateCaptionContainerSurface(@NonNull SurfaceControl captionSurface,
SurfaceControl.Transaction startT, RelayoutResult<T> outResult) {
- if (mCaptionContainerSurface == null) {
- final SurfaceControl.Builder builder = mSurfaceControlBuilderSupplier.get();
- mCaptionContainerSurface = builder
- .setName("Caption container of Task=" + mTaskInfo.taskId)
- .setContainerLayer()
- .setParent(mDecorationContainerSurface)
- .setCallsite("WindowDecoration.updateCaptionContainerSurface")
- .build();
- }
-
- startT.setWindowCrop(mCaptionContainerSurface, outResult.mCaptionWidth,
+ startT.reparent(captionSurface, mDecorationContainerSurface)
+ .setWindowCrop(captionSurface, outResult.mCaptionWidth,
outResult.mCaptionHeight)
- .setPosition(mCaptionContainerSurface, outResult.mCaptionX, 0 /* y */)
- .setLayer(mCaptionContainerSurface, CAPTION_LAYER_Z_ORDER)
- .show(mCaptionContainerSurface);
+ .setPosition(captionSurface, outResult.mCaptionX, 0 /* y */)
+ .setLayer(captionSurface, CAPTION_LAYER_Z_ORDER)
+ .show(captionSurface);
}
private void updateCaptionInsets(RelayoutParams params, WindowContainerTransaction wct,
@@ -435,64 +466,6 @@
}
}
- /**
- * Updates a {@link SurfaceControlViewHost} to connect the window decoration surfaces with our
- * View hierarchy.
- *
- * @param params parameters to use from the last relayout
- * @param onDrawTransaction a transaction to apply in sync with #onDraw
- * @param outResult results to use from the last relayout
- *
- */
- protected void updateViewHost(RelayoutParams params,
- SurfaceControl.Transaction onDrawTransaction, RelayoutResult<T> outResult) {
- Trace.beginSection("CaptionViewHostLayout");
- if (mCaptionWindowManager == null) {
- // Put caption under a container surface because ViewRootImpl sets the destination frame
- // of windowless window layers and BLASTBufferQueue#update() doesn't support offset.
- mCaptionWindowManager = new WindowlessWindowManager(
- mTaskInfo.getConfiguration(), mCaptionContainerSurface,
- null /* hostInputToken */);
- }
- mCaptionWindowManager.setConfiguration(mTaskInfo.getConfiguration());
- final WindowManager.LayoutParams lp =
- new WindowManager.LayoutParams(
- outResult.mCaptionWidth,
- outResult.mCaptionHeight,
- TYPE_APPLICATION,
- FLAG_NOT_FOCUSABLE | FLAG_SPLIT_TOUCH,
- PixelFormat.TRANSPARENT);
- lp.setTitle("Caption of Task=" + mTaskInfo.taskId);
- lp.setTrustedOverlay();
- lp.inputFeatures = params.mInputFeatures;
- if (mViewHost == null) {
- Trace.beginSection("CaptionViewHostLayout-new");
- mViewHost = mSurfaceControlViewHostFactory.create(mDecorWindowContext, mDisplay,
- mCaptionWindowManager);
- if (params.mApplyStartTransactionOnDraw) {
- if (onDrawTransaction == null) {
- throw new IllegalArgumentException("Trying to sync a null Transaction");
- }
- mViewHost.getRootSurfaceControl().applyTransactionOnDraw(onDrawTransaction);
- }
- outResult.mRootView.setPadding(0, params.mCaptionTopPadding, 0, 0);
- mViewHost.setView(outResult.mRootView, lp);
- Trace.endSection();
- } else {
- Trace.beginSection("CaptionViewHostLayout-relayout");
- if (params.mApplyStartTransactionOnDraw) {
- if (onDrawTransaction == null) {
- throw new IllegalArgumentException("Trying to sync a null Transaction");
- }
- mViewHost.getRootSurfaceControl().applyTransactionOnDraw(onDrawTransaction);
- }
- outResult.mRootView.setPadding(0, params.mCaptionTopPadding, 0, 0);
- mViewHost.relayout(lp);
- Trace.endSection();
- }
- Trace.endSection(); // CaptionViewHostLayout
- }
-
private Rect calculateBoundingRect(@NonNull OccludingCaptionElement element,
int elementWidthPx, @NonNull Rect captionRect) {
switch (element.mAlignment) {
@@ -580,18 +553,11 @@
}
void releaseViews(WindowContainerTransaction wct) {
- if (mViewHost != null) {
- mViewHost.release();
- mViewHost = null;
- }
-
- mCaptionWindowManager = null;
-
final SurfaceControl.Transaction t = mSurfaceControlTransactionSupplier.get();
boolean released = false;
- if (mCaptionContainerSurface != null) {
- t.remove(mCaptionContainerSurface);
- mCaptionContainerSurface = null;
+ if (mDecorViewHost != null) {
+ mWindowDecorViewHostSupplier.release(mDecorViewHost, t);
+ mDecorViewHost = null;
released = true;
}
@@ -742,6 +708,7 @@
boolean mApplyStartTransactionOnDraw;
boolean mSetTaskPositionAndCrop;
+ boolean mAsyncViewHost;
void reset() {
mLayoutResId = Resources.ID_NULL;
@@ -758,6 +725,7 @@
mApplyStartTransactionOnDraw = false;
mSetTaskPositionAndCrop = false;
+ mAsyncViewHost = false;
mWindowDecorConfig = null;
}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHost.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHost.kt
new file mode 100644
index 0000000..139e679
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHost.kt
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.wm.shell.windowdecor.viewhost
+
+import android.content.Context
+import android.content.res.Configuration
+import android.view.Display
+import android.view.SurfaceControl
+import android.view.SurfaceControlViewHost
+import android.view.View
+import android.view.WindowManager
+import android.view.WindowlessWindowManager
+import androidx.tracing.Trace
+import com.android.internal.annotations.VisibleForTesting
+import com.android.wm.shell.shared.annotations.ShellMainThread
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+typealias SurfaceControlViewHostFactory =
+ (Context, Display, WindowlessWindowManager, String) -> SurfaceControlViewHost
+
+/**
+ * A default implementation of [WindowDecorViewHost] backed by a [SurfaceControlViewHost].
+ *
+ * It does not support swapping the root view added to the VRI of the [SurfaceControlViewHost], and
+ * any attempts to do will throw, which means that once a [View] is added using [updateView] or
+ * [updateViewAsync], only its properties and binding may be changed, its children views may be
+ * added, removed or changed and its [WindowManager.LayoutParams] may be changed.
+ * It also supports asynchronously updating the view hierarchy using [updateViewAsync], in which
+ * case the update work will be posted on the [ShellMainThread] with no delay.
+ */
+class DefaultWindowDecorViewHost(
+ private val context: Context,
+ @ShellMainThread private val mainScope: CoroutineScope,
+ private val display: Display,
+ private val surfaceControlViewHostFactory: SurfaceControlViewHostFactory = { c, d, wwm, s ->
+ SurfaceControlViewHost(c, d, wwm, s)
+ }
+) : WindowDecorViewHost {
+
+ private val rootSurface: SurfaceControl = SurfaceControl.Builder()
+ .setName("DefaultWindowDecorViewHost surface")
+ .setContainerLayer()
+ .setCallsite("DefaultWindowDecorViewHost#init")
+ .build()
+
+ private var wwm: WindowlessWindowManager? = null
+ @VisibleForTesting
+ var viewHost: SurfaceControlViewHost? = null
+ private var currentUpdateJob: Job? = null
+
+ override val surfaceControl: SurfaceControl
+ get() = rootSurface
+
+ override fun updateView(
+ view: View,
+ attrs: WindowManager.LayoutParams,
+ configuration: Configuration,
+ onDrawTransaction: SurfaceControl.Transaction?
+ ) {
+ Trace.beginSection("DefaultWindowDecorViewHost#updateView")
+ clearCurrentUpdateJob()
+ updateViewHost(view, attrs, configuration, onDrawTransaction)
+ Trace.endSection()
+ }
+
+ override fun updateViewAsync(
+ view: View,
+ attrs: WindowManager.LayoutParams,
+ configuration: Configuration
+ ) {
+ Trace.beginSection("DefaultWindowDecorViewHost#updateViewAsync")
+ clearCurrentUpdateJob()
+ currentUpdateJob = mainScope.launch {
+ updateViewHost(view, attrs, configuration, onDrawTransaction = null)
+ }
+ Trace.endSection()
+ }
+
+ override fun release(t: SurfaceControl.Transaction) {
+ clearCurrentUpdateJob()
+ viewHost?.release()
+ t.remove(rootSurface)
+ }
+
+ private fun updateViewHost(
+ view: View,
+ attrs: WindowManager.LayoutParams,
+ configuration: Configuration,
+ onDrawTransaction: SurfaceControl.Transaction?
+ ) {
+ Trace.beginSection("DefaultWindowDecorViewHost#updateViewHost")
+ if (wwm == null) {
+ wwm = WindowlessWindowManager(configuration, rootSurface, null)
+ }
+ requireWindowlessWindowManager().setConfiguration(configuration)
+ if (viewHost == null) {
+ viewHost = surfaceControlViewHostFactory.invoke(
+ context,
+ display,
+ requireWindowlessWindowManager(),
+ "DefaultWindowDecorViewHost#updateViewHost"
+ )
+ }
+ onDrawTransaction?.let {
+ requireViewHost().rootSurfaceControl.applyTransactionOnDraw(it)
+ }
+ if (requireViewHost().view == null) {
+ Trace.beginSection("DefaultWindowDecorViewHost#updateViewHost-setView")
+ requireViewHost().setView(view, attrs)
+ Trace.endSection()
+ } else {
+ check(requireViewHost().view == view) { "Changing view is not allowed" }
+ Trace.beginSection("DefaultWindowDecorViewHost#updateViewHost-relayout")
+ requireViewHost().relayout(attrs)
+ Trace.endSection()
+ }
+ Trace.endSection()
+ }
+
+ private fun clearCurrentUpdateJob() {
+ currentUpdateJob?.cancel()
+ currentUpdateJob = null
+ }
+
+ private fun requireWindowlessWindowManager(): WindowlessWindowManager {
+ return wwm ?: error("Expected non-null windowless window manager")
+ }
+
+ private fun requireViewHost(): SurfaceControlViewHost {
+ return viewHost ?: error("Expected non-null view host")
+ }
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostSupplier.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostSupplier.kt
new file mode 100644
index 0000000..9997e8f5
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostSupplier.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.wm.shell.windowdecor.viewhost
+
+import android.content.Context
+import android.view.Display
+import android.view.SurfaceControl
+import com.android.wm.shell.shared.annotations.ShellMainThread
+import kotlinx.coroutines.CoroutineScope
+
+/**
+ * A supplier of [DefaultWindowDecorViewHost]s. It creates a new one every time one is requested.
+ */
+class DefaultWindowDecorViewHostSupplier(
+ @ShellMainThread private val mainScope: CoroutineScope,
+) : WindowDecorViewHostSupplier<DefaultWindowDecorViewHost> {
+
+ override fun acquire(context: Context, display: Display): DefaultWindowDecorViewHost {
+ return DefaultWindowDecorViewHost(context, mainScope, display)
+ }
+
+ override fun release(viewHost: DefaultWindowDecorViewHost, t: SurfaceControl.Transaction) {
+ viewHost.release(t)
+ }
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHost.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHost.kt
new file mode 100644
index 0000000..3fbaea8
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHost.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.wm.shell.windowdecor.viewhost
+
+import android.content.res.Configuration
+import android.view.SurfaceControl
+import android.view.View
+import android.view.WindowManager
+import com.android.wm.shell.windowdecor.WindowDecoration
+
+/**
+ * An interface for a utility that hosts a [WindowDecoration]'s [View] hierarchy under a
+ * [SurfaceControl].
+ */
+interface WindowDecorViewHost {
+ /** The surface where the underlying [View] hierarchy is being rendered. */
+ val surfaceControl: SurfaceControl
+
+ /** Synchronously update the view hierarchy of this view host. */
+ fun updateView(
+ view: View,
+ attrs: WindowManager.LayoutParams,
+ configuration: Configuration,
+ onDrawTransaction: SurfaceControl.Transaction?
+ )
+
+ /** Asynchronously update the view hierarchy of this view host. */
+ fun updateViewAsync(
+ view: View,
+ attrs: WindowManager.LayoutParams,
+ configuration: Configuration
+ )
+
+ /** Releases the underlying [View] hierarchy and removes the backing [SurfaceControl]. */
+ fun release(t: SurfaceControl.Transaction)
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHostSupplier.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHostSupplier.kt
new file mode 100644
index 0000000..0e23584
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/viewhost/WindowDecorViewHostSupplier.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.wm.shell.windowdecor.viewhost
+
+import android.content.Context
+import android.view.Display
+import android.view.SurfaceControl
+
+/**
+ * An interface for a supplier of [WindowDecorViewHost]s.
+ */
+interface WindowDecorViewHostSupplier<T : WindowDecorViewHost> {
+ /** Acquire a [WindowDecorViewHost]. */
+ fun acquire(context: Context, display: Display): T
+
+ /**
+ * Release a [WindowDecorViewHost] when it is no longer used.
+ *
+ * @param viewHost the [WindowDecorViewHost] to release
+ * @param t a transaction that may be used to remove any underlying backing [SurfaceControl]
+ * that are hosting this [WindowDecorViewHost]. The supplier is not expected to apply
+ * the transaction. It should be applied by the owner of this supplier.
+ */
+ fun release(viewHost: T, t: SurfaceControl.Transaction)
+}
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
index 2c805e8..a17d08d 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
@@ -98,6 +98,7 @@
import com.android.wm.shell.transition.Transitions
import com.android.wm.shell.windowdecor.DesktopModeWindowDecorViewModel.DesktopModeKeyguardChangeListener
import com.android.wm.shell.windowdecor.DesktopModeWindowDecorViewModel.DesktopModeOnInsetsChangedListener
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier
import java.util.Optional
import java.util.function.Consumer
import java.util.function.Supplier
@@ -181,6 +182,7 @@
@Mock private lateinit var mockTaskPositionerFactory:
DesktopModeWindowDecorViewModel.TaskPositionerFactory
@Mock private lateinit var mockTaskPositioner: TaskPositioner
+ @Mock private lateinit var mockWindowDecorViewHostSupplier: WindowDecorViewHostSupplier<*>
private lateinit var spyContext: TestableContext
private val transactionFactory = Supplier<SurfaceControl.Transaction> {
@@ -230,6 +232,7 @@
mockGenericLinksParser,
mockAssistContentRequester,
mockMultiInstanceHelper,
+ mockWindowDecorViewHostSupplier,
mockDesktopModeWindowDecorFactory,
mockInputMonitorFactory,
transactionFactory,
@@ -1197,7 +1200,7 @@
whenever(
mockDesktopModeWindowDecorFactory.create(
any(), any(), any(), any(), any(), eq(task), any(), any(), any(), any(), any(),
- any(), any(), any(), any())
+ any(), any(), any(), any(), any())
).thenReturn(decoration)
decoration.mTaskInfo = task
whenever(decoration.isFocused).thenReturn(task.isFocused)
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
index b9e542a0..7b68ddf 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
@@ -97,6 +97,8 @@
import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
import com.android.wm.shell.splitscreen.SplitScreenController;
import com.android.wm.shell.windowdecor.WindowDecoration.RelayoutParams;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHost;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import kotlin.Unit;
import kotlin.jvm.functions.Function0;
@@ -162,6 +164,10 @@
@Mock
private WindowDecoration.SurfaceControlViewHostFactory mMockSurfaceControlViewHostFactory;
@Mock
+ private WindowDecorViewHostSupplier mMockWindowDecorViewHostSupplier;
+ @Mock
+ private WindowDecorViewHost mMockWindowDecorViewHost;
+ @Mock
private TypedArray mMockRoundedCornersRadiusArray;
@Mock
private TestTouchEventListener mMockTouchEventListener;
@@ -233,6 +239,9 @@
any(), anyBoolean(), anyBoolean(), any(), anyInt(), anyInt(), anyInt()))
.thenReturn(mMockHandleMenu);
when(mMockMultiInstanceHelper.supportsMultiInstanceSplit(any())).thenReturn(false);
+ when(mMockWindowDecorViewHostSupplier.acquire(any(), eq(defaultDisplay)))
+ .thenReturn(mMockWindowDecorViewHost);
+ when(mMockWindowDecorViewHost.getSurfaceControl()).thenReturn(mock(SurfaceControl.class));
}
@After
@@ -504,6 +513,42 @@
}
@Test
+ public void updateRelayoutParams_handle_requestsAsyncViewHostRendering() {
+ final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
+ // Make the task fullscreen so that its decoration is an App Handle.
+ taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
+ final RelayoutParams relayoutParams = new RelayoutParams();
+
+ DesktopModeWindowDecoration.updateRelayoutParams(
+ relayoutParams,
+ mTestableContext,
+ taskInfo,
+ /* applyStartTransactionOnDraw= */ true,
+ /* shouldSetTaskPositionAndCrop */ false);
+
+ // App Handles don't need to be rendered in sync with the task animation, per UX.
+ assertThat(relayoutParams.mAsyncViewHost).isTrue();
+ }
+
+ @Test
+ public void updateRelayoutParams_header_requestsSyncViewHostRendering() {
+ final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
+ // Make the task freeform so that its decoration is an App Header.
+ taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FREEFORM);
+ final RelayoutParams relayoutParams = new RelayoutParams();
+
+ DesktopModeWindowDecoration.updateRelayoutParams(
+ relayoutParams,
+ mTestableContext,
+ taskInfo,
+ /* applyStartTransactionOnDraw= */ true,
+ /* shouldSetTaskPositionAndCrop */ false);
+
+ // App Headers must be rendered in sync with the task animation, so it cannot be delayed.
+ assertThat(relayoutParams.mAsyncViewHost).isFalse();
+ }
+
+ @Test
public void relayout_fullscreenTask_appliesTransactionImmediately() {
final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
@@ -526,74 +571,7 @@
spyWindowDecor.relayout(taskInfo);
verify(mMockTransaction, never()).apply();
- verify(mMockRootSurfaceControl).applyTransactionOnDraw(mMockTransaction);
- }
-
- @Test
- public void relayout_fullscreenTask_doesNotCreateViewHostImmediately() {
- final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
- final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
- taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
-
- spyWindowDecor.relayout(taskInfo);
-
- verify(mMockSurfaceControlViewHostFactory, never()).create(any(), any(), any());
- }
-
- @Test
- public void relayout_fullscreenTask_postsViewHostCreation() {
- final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
- final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
- taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
-
- ArgumentCaptor<Runnable> runnableArgument = ArgumentCaptor.forClass(Runnable.class);
- spyWindowDecor.relayout(taskInfo);
-
- verify(mMockHandler).post(runnableArgument.capture());
- runnableArgument.getValue().run();
- verify(mMockSurfaceControlViewHostFactory).create(any(), any(), any());
- }
-
- @Test
- public void relayout_freeformTask_createsViewHostImmediately() {
- final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
- final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
- taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FREEFORM);
- // Make non-resizable to avoid dealing with input-permissions (MONITOR_INPUT)
- taskInfo.isResizeable = false;
-
- spyWindowDecor.relayout(taskInfo);
-
- verify(mMockSurfaceControlViewHostFactory).create(any(), any(), any());
- verify(mMockHandler, never()).post(any());
- }
-
- @Test
- public void relayout_removesExistingHandlerCallback() {
- final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
- final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
- taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
- ArgumentCaptor<Runnable> runnableArgument = ArgumentCaptor.forClass(Runnable.class);
- spyWindowDecor.relayout(taskInfo);
- verify(mMockHandler).post(runnableArgument.capture());
-
- spyWindowDecor.relayout(taskInfo);
-
- verify(mMockHandler).removeCallbacks(runnableArgument.getValue());
- }
-
- @Test
- public void close_removesExistingHandlerCallback() {
- final ActivityManager.RunningTaskInfo taskInfo = createTaskInfo(/* visible= */ true);
- final DesktopModeWindowDecoration spyWindowDecor = spy(createWindowDecoration(taskInfo));
- taskInfo.configuration.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
- ArgumentCaptor<Runnable> runnableArgument = ArgumentCaptor.forClass(Runnable.class);
- spyWindowDecor.relayout(taskInfo);
- verify(mMockHandler).post(runnableArgument.capture());
-
- spyWindowDecor.close();
-
- verify(mMockHandler).removeCallbacks(runnableArgument.getValue());
+ verify(mMockWindowDecorViewHost).updateView(any(), any(), any(), eq(mMockTransaction));
}
@Test
@@ -924,7 +902,8 @@
mMockGenericLinksParser, mMockAssistContentRequester, SurfaceControl.Builder::new,
mMockTransactionSupplier, WindowContainerTransaction::new, SurfaceControl::new,
new WindowManagerWrapper(mMockWindowManager), mMockSurfaceControlViewHostFactory,
- maximizeMenuFactory, mMockHandleMenuFactory, mMockMultiInstanceHelper);
+ mMockWindowDecorViewHostSupplier, maximizeMenuFactory, mMockHandleMenuFactory,
+ mMockMultiInstanceHelper);
windowDecor.setCaptionListeners(mMockTouchEventListener, mMockTouchEventListener,
mMockTouchEventListener, mMockTouchEventListener);
windowDecor.setExclusionRegionListener(mMockExclusionRegionListener);
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
index 2e117ac..7252b32 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
@@ -85,6 +85,8 @@
import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
import com.android.wm.shell.tests.R;
import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalViewContainer;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHost;
+import com.android.wm.shell.windowdecor.viewhost.WindowDecorViewHostSupplier;
import org.junit.Before;
import org.junit.Rule;
@@ -128,6 +130,10 @@
@Mock
private SurfaceControlViewHost mMockSurfaceControlViewHost;
@Mock
+ private WindowDecorViewHostSupplier mMockWindowDecorViewHostSupplier;
+ @Mock
+ private WindowDecorViewHost mMockWindowDecorViewHost;
+ @Mock
private AttachedSurfaceControl mMockRootSurfaceControl;
@Mock
private TestView mMockView;
@@ -167,6 +173,9 @@
when(mMockSurfaceControlViewHost.getRootSurfaceControl())
.thenReturn(mMockRootSurfaceControl);
when(mMockView.findViewById(anyInt())).thenReturn(mMockView);
+ when(mMockWindowDecorViewHostSupplier.acquire(any(), any()))
+ .thenReturn(mMockWindowDecorViewHost);
+ when(mMockWindowDecorViewHost.getSurfaceControl()).thenReturn(mock(SurfaceControl.class));
// Add status bar inset so that WindowDecoration does not think task is in immersive mode
mInsetsState.getOrCreateSource(STATUS_BAR_INSET_SOURCE_ID, statusBars()).setVisible(true);
@@ -230,10 +239,6 @@
final SurfaceControl.Builder decorContainerSurfaceBuilder =
createMockSurfaceControlBuilder(decorContainerSurface);
mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
- final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
- final SurfaceControl.Builder captionContainerSurfaceBuilder =
- createMockSurfaceControlBuilder(captionContainerSurface);
- mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
final ActivityManager.RunningTaskInfo taskInfo = new TestRunningTaskInfoBuilder()
.setDisplayId(Display.DEFAULT_DISPLAY)
@@ -254,18 +259,18 @@
verify(mMockSurfaceControlStartT).setTrustedOverlay(decorContainerSurface, true);
verify(mMockSurfaceControlStartT).setWindowCrop(decorContainerSurface, 300, 100);
- verify(captionContainerSurfaceBuilder).setParent(decorContainerSurface);
- verify(captionContainerSurfaceBuilder).setContainerLayer();
+ final SurfaceControl captionContainerSurface = mMockWindowDecorViewHost.getSurfaceControl();
+ verify(mMockSurfaceControlStartT).reparent(captionContainerSurface, decorContainerSurface);
verify(mMockSurfaceControlStartT).setWindowCrop(captionContainerSurface, 300, 64);
verify(mMockSurfaceControlStartT).show(captionContainerSurface);
- verify(mMockSurfaceControlViewHostFactory).create(any(), eq(defaultDisplay), any());
-
- verify(mMockSurfaceControlViewHost)
- .setView(same(mMockView),
- argThat(lp -> lp.height == 64
- && lp.width == 300
- && (lp.flags & LayoutParams.FLAG_NOT_FOCUSABLE) != 0));
+ verify(mMockWindowDecorViewHost).updateView(
+ same(mMockView),
+ argThat(lp -> lp.height == 64
+ && lp.width == 300
+ && (lp.flags & LayoutParams.FLAG_NOT_FOCUSABLE) != 0),
+ eq(taskInfo.configuration),
+ eq(null) /* onDrawTransaction */);
verify(mMockView).setTaskFocusState(true);
verify(mMockWindowContainerTransaction).addInsetsSource(
eq(taskInfo.token),
@@ -296,10 +301,6 @@
final SurfaceControl.Builder decorContainerSurfaceBuilder =
createMockSurfaceControlBuilder(decorContainerSurface);
mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
- final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
- final SurfaceControl.Builder captionContainerSurfaceBuilder =
- createMockSurfaceControlBuilder(captionContainerSurface);
- mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
final SurfaceControl.Transaction t = mock(SurfaceControl.Transaction.class);
mMockSurfaceControlTransactions.add(t);
@@ -322,7 +323,7 @@
windowDecor.relayout(taskInfo);
- verify(mMockSurfaceControlViewHost, never()).release();
+ verify(mMockWindowDecorViewHost, never()).release(any());
verify(t, never()).apply();
verify(mMockWindowContainerTransaction, never())
.removeInsetsSource(eq(taskInfo.token), any(), anyInt(), anyInt());
@@ -332,9 +333,8 @@
taskInfo.isVisible = false;
windowDecor.relayout(taskInfo);
- final InOrder releaseOrder = inOrder(t2, mMockSurfaceControlViewHost);
- releaseOrder.verify(mMockSurfaceControlViewHost).release();
- releaseOrder.verify(t2).remove(captionContainerSurface);
+ final InOrder releaseOrder = inOrder(t2, mMockWindowDecorViewHostSupplier);
+ releaseOrder.verify(mMockWindowDecorViewHostSupplier).release(mMockWindowDecorViewHost, t2);
releaseOrder.verify(t2).remove(decorContainerSurface);
releaseOrder.verify(t2).apply();
// Expect to remove two insets sources, the caption insets and the mandatory gesture insets.
@@ -382,8 +382,8 @@
verify(mMockDisplayController).removeDisplayWindowListener(same(listener));
assertThat(mRelayoutResult.mRootView).isSameInstanceAs(mMockView);
- verify(mMockSurfaceControlViewHostFactory).create(any(), eq(mockDisplay), any());
- verify(mMockSurfaceControlViewHost).setView(same(mMockView), any());
+ verify(mMockWindowDecorViewHostSupplier).acquire(any(), eq(mockDisplay));
+ verify(mMockWindowDecorViewHost).updateView(same(mMockView), any(), any(), any());
}
@Test
@@ -396,10 +396,6 @@
final SurfaceControl.Builder decorContainerSurfaceBuilder =
createMockSurfaceControlBuilder(decorContainerSurface);
mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
- final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
- final SurfaceControl.Builder captionContainerSurfaceBuilder =
- createMockSurfaceControlBuilder(captionContainerSurface);
- mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
final SurfaceControl.Transaction t = mock(SurfaceControl.Transaction.class);
mMockSurfaceControlTransactions.add(t);
@@ -436,8 +432,7 @@
windowDecor.mDecorWindowContext.getResources(), mRelayoutParams.mCaptionHeightId);
verify(mMockSurfaceControlAddWindowT).setWindowCrop(additionalWindowSurface, width, height);
verify(mMockSurfaceControlAddWindowT).show(additionalWindowSurface);
- verify(mMockSurfaceControlViewHostFactory, Mockito.times(2))
- .create(any(), eq(defaultDisplay), any());
+ verify(mMockSurfaceControlViewHostFactory).create(any(), eq(defaultDisplay), any());
}
@Test
@@ -450,10 +445,6 @@
final SurfaceControl.Builder decorContainerSurfaceBuilder =
createMockSurfaceControlBuilder(decorContainerSurface);
mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
- final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
- final SurfaceControl.Builder captionContainerSurfaceBuilder =
- createMockSurfaceControlBuilder(captionContainerSurface);
- mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
final SurfaceControl.Transaction t = mock(SurfaceControl.Transaction.class);
mMockSurfaceControlTransactions.add(t);
@@ -473,8 +464,8 @@
windowDecor.relayout(taskInfo);
- verify(captionContainerSurfaceBuilder).setParent(decorContainerSurface);
- verify(captionContainerSurfaceBuilder).setContainerLayer();
+ final SurfaceControl captionContainerSurface = mMockWindowDecorViewHost.getSurfaceControl();
+ verify(mMockSurfaceControlStartT).reparent(captionContainerSurface, decorContainerSurface);
// Width of the captionContainerSurface should match the width of TASK_BOUNDS
verify(mMockSurfaceControlStartT).setWindowCrop(captionContainerSurface, 300, 64);
verify(mMockSurfaceControlStartT).show(captionContainerSurface);
@@ -490,10 +481,6 @@
final SurfaceControl.Builder decorContainerSurfaceBuilder =
createMockSurfaceControlBuilder(decorContainerSurface);
mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
- final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
- final SurfaceControl.Builder captionContainerSurfaceBuilder =
- createMockSurfaceControlBuilder(captionContainerSurface);
- mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
final SurfaceControl.Transaction t = mock(SurfaceControl.Transaction.class);
mMockSurfaceControlTransactions.add(t);
@@ -511,9 +498,11 @@
taskInfo.configuration.densityDpi = DisplayMetrics.DENSITY_DEFAULT * 2;
final TestWindowDecoration windowDecor = createWindowDecoration(taskInfo);
- windowDecor.relayout(taskInfo, true /* applyStartTransactionOnDraw */);
+ mRelayoutParams.mApplyStartTransactionOnDraw = true;
+ windowDecor.relayout(taskInfo);
- verify(mMockRootSurfaceControl).applyTransactionOnDraw(mMockSurfaceControlStartT);
+ verify(mMockWindowDecorViewHost).updateView(any(), any(), any(),
+ eq(mMockSurfaceControlStartT));
}
@Test
@@ -867,37 +856,52 @@
}
@Test
- public void updateViewHost_applyTransactionOnDrawIsTrue_surfaceControlIsUpdated() {
+ public void relayout_applyTransactionOnDrawIsTrue_updatesViewWithDrawTransaction() {
final TestWindowDecoration windowDecor = createWindowDecoration(
- new TestRunningTaskInfoBuilder().build());
+ new TestRunningTaskInfoBuilder()
+ .setVisible(true)
+ .setWindowingMode(WINDOWING_MODE_FREEFORM)
+ .build());
mRelayoutParams.mApplyStartTransactionOnDraw = true;
mRelayoutResult.mRootView = mMockView;
- windowDecor.updateViewHost(mRelayoutParams, mMockSurfaceControlStartT, mRelayoutResult);
+ windowDecor.relayout(windowDecor.mTaskInfo);
- verify(mMockRootSurfaceControl).applyTransactionOnDraw(mMockSurfaceControlStartT);
+ verify(mMockWindowDecorViewHost)
+ .updateView(eq(mRelayoutResult.mRootView), any(),
+ eq(windowDecor.mTaskInfo.configuration), eq(mMockSurfaceControlStartT));
}
@Test
- public void updateViewHost_nullDrawTransaction_applyTransactionOnDrawIsTrue_throwsException() {
+ public void relayout_applyTransactionOnDrawIsTrue_asyncViewHostRendering_throwsException() {
final TestWindowDecoration windowDecor = createWindowDecoration(
- new TestRunningTaskInfoBuilder().build());
+ new TestRunningTaskInfoBuilder()
+ .setVisible(true)
+ .setWindowingMode(WINDOWING_MODE_FULLSCREEN)
+ .build());
mRelayoutParams.mApplyStartTransactionOnDraw = true;
+ mRelayoutParams.mAsyncViewHost = true;
mRelayoutResult.mRootView = mMockView;
assertThrows(IllegalArgumentException.class,
- () -> windowDecor.updateViewHost(
- mRelayoutParams, null /* onDrawTransaction */, mRelayoutResult));
+ () -> windowDecor.relayout(windowDecor.mTaskInfo));
}
@Test
- public void updateViewHost_nullDrawTransaction_applyTransactionOnDrawIsFalse_doesNotThrow() {
+ public void relayout_asyncViewHostRendering() {
final TestWindowDecoration windowDecor = createWindowDecoration(
- new TestRunningTaskInfoBuilder().build());
- mRelayoutParams.mApplyStartTransactionOnDraw = false;
+ new TestRunningTaskInfoBuilder()
+ .setVisible(true)
+ .setWindowingMode(WINDOWING_MODE_FULLSCREEN)
+ .build());
+ mRelayoutParams.mAsyncViewHost = true;
mRelayoutResult.mRootView = mMockView;
- windowDecor.updateViewHost(mRelayoutParams, null /* onDrawTransaction */, mRelayoutResult);
+ windowDecor.relayout(windowDecor.mTaskInfo);
+
+ verify(mMockWindowDecorViewHost)
+ .updateViewAsync(eq(mRelayoutResult.mRootView), any(),
+ eq(windowDecor.mTaskInfo.configuration));
}
@Test
@@ -997,7 +1001,8 @@
new MockObjectSupplier<>(mMockSurfaceControlTransactions,
() -> mock(SurfaceControl.Transaction.class)),
() -> mMockWindowContainerTransaction, () -> mMockTaskSurface,
- mMockSurfaceControlViewHostFactory);
+ mMockSurfaceControlViewHostFactory,
+ mMockWindowDecorViewHostSupplier);
}
private class MockObjectSupplier<T> implements Supplier<T> {
@@ -1037,16 +1042,20 @@
Supplier<SurfaceControl.Transaction> surfaceControlTransactionSupplier,
Supplier<WindowContainerTransaction> windowContainerTransactionSupplier,
Supplier<SurfaceControl> surfaceControlSupplier,
- SurfaceControlViewHostFactory surfaceControlViewHostFactory) {
+ SurfaceControlViewHostFactory surfaceControlViewHostFactory,
+ @NonNull WindowDecorViewHostSupplier windowDecorViewHostSupplier) {
super(context, userContext, displayController, taskOrganizer, taskInfo, taskSurface,
surfaceControlBuilderSupplier, surfaceControlTransactionSupplier,
windowContainerTransactionSupplier, surfaceControlSupplier,
- surfaceControlViewHostFactory);
+ surfaceControlViewHostFactory, windowDecorViewHostSupplier);
}
@Override
void relayout(ActivityManager.RunningTaskInfo taskInfo) {
- relayout(taskInfo, false /* applyStartTransactionOnDraw */);
+ mRelayoutParams.mRunningTaskInfo = taskInfo;
+ mRelayoutParams.mLayoutResId = R.layout.caption_layout;
+ relayout(mRelayoutParams, mMockSurfaceControlStartT, mMockSurfaceControlFinishT,
+ mMockWindowContainerTransaction, mMockView, mRelayoutResult);
}
@Override
@@ -1067,15 +1076,6 @@
return super.inflateLayout(context, layoutResId);
}
- void relayout(ActivityManager.RunningTaskInfo taskInfo,
- boolean applyStartTransactionOnDraw) {
- mRelayoutParams.mRunningTaskInfo = taskInfo;
- mRelayoutParams.mApplyStartTransactionOnDraw = applyStartTransactionOnDraw;
- mRelayoutParams.mLayoutResId = R.layout.caption_layout;
- relayout(mRelayoutParams, mMockSurfaceControlStartT, mMockSurfaceControlFinishT,
- mMockWindowContainerTransaction, mMockView, mRelayoutResult);
- }
-
private AdditionalViewContainer addTestViewContainer() {
final Resources resources = mDecorWindowContext.getResources();
final int width = loadDimensionPixelSize(resources, mCaptionMenuWidthId);
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostTest.kt
new file mode 100644
index 0000000..1b2ce9e
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/viewhost/DefaultWindowDecorViewHostTest.kt
@@ -0,0 +1,222 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.wm.shell.windowdecor.viewhost
+
+import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
+import android.view.SurfaceControl
+import android.view.SurfaceControlViewHost
+import android.view.View
+import android.view.WindowManager
+import androidx.test.filters.SmallTest
+import com.android.wm.shell.ShellTestCase
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.advanceUntilIdle
+import kotlinx.coroutines.test.runTest
+import org.junit.Assert.assertThrows
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.mock
+import org.mockito.kotlin.spy
+import org.mockito.kotlin.verify
+
+
+/**
+ * Tests for [DefaultWindowDecorViewHost].
+ *
+ * Build/Install/Run:
+ * atest WMShellUnitTests:DefaultWindowDecorViewHostTest
+ */
+@SmallTest
[email protected]
+@RunWith(AndroidTestingRunner::class)
+class DefaultWindowDecorViewHostTest : ShellTestCase() {
+
+ @Test
+ fun updateView_layoutInViewHost() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+ val view = View(context)
+
+ windowDecorViewHost.updateView(
+ view = view,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ assertThat(windowDecorViewHost.viewHost).isNotNull()
+ assertThat(windowDecorViewHost.viewHost!!.view).isEqualTo(view)
+ }
+
+ @Test
+ fun updateView_alreadyLaidOut_relayouts() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+ val view = View(context)
+ windowDecorViewHost.updateView(
+ view = view,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ val otherParams = WindowManager.LayoutParams(200, 200)
+ windowDecorViewHost.updateView(
+ view = view,
+ attrs = otherParams,
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ assertThat(windowDecorViewHost.viewHost!!.view).isEqualTo(view)
+ assertThat(windowDecorViewHost.viewHost!!.view!!.layoutParams.width)
+ .isEqualTo(otherParams.width)
+ }
+
+ @Test
+ fun updateView_replacingView_throws() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+ val view = View(context)
+ windowDecorViewHost.updateView(
+ view = view,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ val otherView = View(context)
+ assertThrows(Exception::class.java) {
+ windowDecorViewHost.updateView(
+ view = otherView,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+ }
+ }
+
+ @OptIn(ExperimentalCoroutinesApi::class)
+ @Test
+ fun updateView_clearsPendingAsyncJob() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+ val asyncView = View(context)
+ val syncView = View(context)
+ val asyncAttrs = WindowManager.LayoutParams(100, 100)
+ val syncAttrs = WindowManager.LayoutParams(200, 200)
+
+ windowDecorViewHost.updateViewAsync(
+ view = asyncView,
+ attrs = asyncAttrs,
+ configuration = context.resources.configuration,
+ )
+
+ // No view host yet, since the coroutine hasn't run.
+ assertThat(windowDecorViewHost.viewHost).isNull()
+
+ windowDecorViewHost.updateView(
+ view = syncView,
+ attrs = syncAttrs,
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ // Would run coroutine if it hadn't been cancelled.
+ advanceUntilIdle()
+
+ assertThat(windowDecorViewHost.viewHost).isNotNull()
+ assertThat(windowDecorViewHost.viewHost!!.view).isNotNull()
+ // View host view/attrs should match the ones from the sync call, plus, since the
+ // sync/async were made with different views, if the job hadn't been cancelled there
+ // would've been an exception thrown as replacing views isn't allowed.
+ assertThat(windowDecorViewHost.viewHost!!.view).isEqualTo(syncView)
+ assertThat(windowDecorViewHost.viewHost!!.view!!.layoutParams.width)
+ .isEqualTo(syncAttrs.width)
+ }
+
+ @OptIn(ExperimentalCoroutinesApi::class)
+ @Test
+ fun updateViewAsync() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+ val view = View(context)
+ val attrs = WindowManager.LayoutParams(100, 100)
+
+ windowDecorViewHost.updateViewAsync(
+ view = view,
+ attrs = attrs,
+ configuration = context.resources.configuration,
+ )
+
+ assertThat(windowDecorViewHost.viewHost).isNull()
+
+ advanceUntilIdle()
+
+ assertThat(windowDecorViewHost.viewHost).isNotNull()
+ }
+
+ @OptIn(ExperimentalCoroutinesApi::class)
+ @Test
+ fun updateViewAsync_clearsPendingAsyncJob() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+
+ val view = View(context)
+ windowDecorViewHost.updateViewAsync(
+ view = view,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ )
+ val otherView = View(context)
+ windowDecorViewHost.updateViewAsync(
+ view = otherView,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ )
+
+ advanceUntilIdle()
+
+ assertThat(windowDecorViewHost.viewHost).isNotNull()
+ assertThat(windowDecorViewHost.viewHost!!.view).isNotNull()
+ assertThat(windowDecorViewHost.viewHost!!.view).isEqualTo(otherView)
+ }
+
+ @Test
+ fun release() = runTest {
+ val windowDecorViewHost = createDefaultViewHost()
+
+ val view = View(context)
+ windowDecorViewHost.updateView(
+ view = view,
+ attrs = WindowManager.LayoutParams(100, 100),
+ configuration = context.resources.configuration,
+ onDrawTransaction = null
+ )
+
+ val t = mock(SurfaceControl.Transaction::class.java)
+ windowDecorViewHost.release(t)
+
+ verify(windowDecorViewHost.viewHost!!).release()
+ verify(t).remove(windowDecorViewHost.surfaceControl)
+ }
+
+ private fun CoroutineScope.createDefaultViewHost() = DefaultWindowDecorViewHost(
+ context = context,
+ mainScope = this,
+ display = context.display,
+ surfaceControlViewHostFactory = { c, d, wwm, s ->
+ spy(SurfaceControlViewHost(c, d, wwm, s))
+ }
+ )
+}
\ No newline at end of file