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Merge "Simplify exposing external interfaces to Launcher" into tm-qpr-dev

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This commit is contained in:
Winson Chung
2022-10-07 16:55:55 +00:00
committed by Android (Google) Code Review
parent eb35acbd95 c03010f150
commit dc06f11eb0
38 changed files with 537 additions and 345 deletions
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1
libs/WindowManager/Shell/Android.bp
View File

@@ -44,6 +44,7 @@ filegroup {
srcs: [
"src/com/android/wm/shell/util/**/*.java",
"src/com/android/wm/shell/common/split/SplitScreenConstants.java",
"src/com/android/wm/shell/sysui/ShellSharedConstants.java",
],
path: "src",
}

7
libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimation.java
View File

@@ -28,13 +28,6 @@ import com.android.wm.shell.common.annotations.ExternalThread;
@ExternalThread
public interface BackAnimation {
/**
* Returns a binder that can be passed to an external process to update back animations.
*/
default IBackAnimation createExternalInterface() {
return null;
}
/**
* Called when a {@link MotionEvent} is generated by a back gesture.
*

37
libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java
View File

@@ -21,6 +21,7 @@ import static android.view.RemoteAnimationTarget.MODE_OPENING;
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_BACK_PREVIEW;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_BACK_ANIMATION;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -57,10 +58,12 @@ import android.window.IOnBackInvokedCallback;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.annotations.ShellBackgroundThread;
import com.android.wm.shell.common.annotations.ShellMainThread;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import java.util.concurrent.atomic.AtomicBoolean;
@@ -105,6 +108,7 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
private final IActivityTaskManager mActivityTaskManager;
private final Context mContext;
private final ContentResolver mContentResolver;
private final ShellController mShellController;
private final ShellExecutor mShellExecutor;
private final Handler mBgHandler;
@Nullable
@@ -231,21 +235,25 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
public BackAnimationController(
@NonNull ShellInit shellInit,
@NonNull ShellController shellController,
@NonNull @ShellMainThread ShellExecutor shellExecutor,
@NonNull @ShellBackgroundThread Handler backgroundHandler,
Context context) {
this(shellInit, shellExecutor, backgroundHandler, new SurfaceControl.Transaction(),
ActivityTaskManager.getService(), context, context.getContentResolver());
this(shellInit, shellController, shellExecutor, backgroundHandler,
new SurfaceControl.Transaction(), ActivityTaskManager.getService(),
context, context.getContentResolver());
}
@VisibleForTesting
BackAnimationController(
@NonNull ShellInit shellInit,
@NonNull ShellController shellController,
@NonNull @ShellMainThread ShellExecutor shellExecutor,
@NonNull @ShellBackgroundThread Handler bgHandler,
@NonNull SurfaceControl.Transaction transaction,
@NonNull IActivityTaskManager activityTaskManager,
Context context, ContentResolver contentResolver) {
mShellController = shellController;
mShellExecutor = shellExecutor;
mTransaction = transaction;
mActivityTaskManager = activityTaskManager;
@@ -257,6 +265,8 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
private void onInit() {
setupAnimationDeveloperSettingsObserver(mContentResolver, mBgHandler);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_BACK_ANIMATION,
this::createExternalInterface, this);
}
private void setupAnimationDeveloperSettingsObserver(
@@ -289,7 +299,11 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
return mBackAnimation;
}
private final BackAnimation mBackAnimation = new BackAnimationImpl();
private ExternalInterfaceBinder createExternalInterface() {
return new IBackAnimationImpl(this);
}
private final BackAnimationImpl mBackAnimation = new BackAnimationImpl();
@Override
public Context getContext() {
@@ -302,17 +316,6 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
}
private class BackAnimationImpl implements BackAnimation {
private IBackAnimationImpl mBackAnimation;
@Override
public IBackAnimation createExternalInterface() {
if (mBackAnimation != null) {
mBackAnimation.invalidate();
}
mBackAnimation = new IBackAnimationImpl(BackAnimationController.this);
return mBackAnimation;
}
@Override
public void onBackMotion(
float touchX, float touchY, int keyAction, @BackEvent.SwipeEdge int swipeEdge) {
@@ -331,7 +334,8 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
}
}
private static class IBackAnimationImpl extends IBackAnimation.Stub {
private static class IBackAnimationImpl extends IBackAnimation.Stub
implements ExternalInterfaceBinder {
private BackAnimationController mController;
IBackAnimationImpl(BackAnimationController controller) {
@@ -356,7 +360,8 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
(controller) -> controller.onBackToLauncherAnimationFinished());
}
void invalidate() {
@Override
public void invalidate() {
mController = null;
}
}

34
libs/WindowManager/Shell/src/com/android/wm/shell/common/ExternalInterfaceBinder.java Normal file
View File

@@ -0,0 +1,34 @@
/*
* Copyright (C) 2022 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.common;
import android.os.IBinder;
/**
* An interface for binders which can be registered to be sent to other processes.
*/
public interface ExternalInterfaceBinder {
/**
* Invalidates this binder (detaches it from the controller it would call).
*/
void invalidate();
/**
* Returns the IBinder to send.
*/
IBinder asBinder();
}

23
libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java
View File

@@ -261,13 +261,14 @@ public abstract class WMShellBaseModule {
static Optional<BackAnimationController> provideBackAnimationController(
Context context,
ShellInit shellInit,
ShellController shellController,
@ShellMainThread ShellExecutor shellExecutor,
@ShellBackgroundThread Handler backgroundHandler
) {
if (BackAnimationController.IS_ENABLED) {
return Optional.of(
new BackAnimationController(shellInit, shellExecutor, backgroundHandler,
context));
new BackAnimationController(shellInit, shellController, shellExecutor,
backgroundHandler, context));
}
return Optional.empty();
}
@@ -471,6 +472,7 @@ public abstract class WMShellBaseModule {
static Optional<RecentTasksController> provideRecentTasksController(
Context context,
ShellInit shellInit,
ShellController shellController,
ShellCommandHandler shellCommandHandler,
TaskStackListenerImpl taskStackListener,
ActivityTaskManager activityTaskManager,
@@ -478,9 +480,9 @@ public abstract class WMShellBaseModule {
@ShellMainThread ShellExecutor mainExecutor
) {
return Optional.ofNullable(
RecentTasksController.create(context, shellInit, shellCommandHandler,
taskStackListener, activityTaskManager, desktopModeTaskRepository,
mainExecutor));
RecentTasksController.create(context, shellInit, shellController,
shellCommandHandler, taskStackListener, activityTaskManager,
desktopModeTaskRepository, mainExecutor));
}
//
@@ -497,14 +499,15 @@ public abstract class WMShellBaseModule {
@Provides
static Transitions provideTransitions(Context context,
ShellInit shellInit,
ShellController shellController,
ShellTaskOrganizer organizer,
TransactionPool pool,
DisplayController displayController,
@ShellMainThread ShellExecutor mainExecutor,
@ShellMainThread Handler mainHandler,
@ShellAnimationThread ShellExecutor animExecutor) {
return new Transitions(context, shellInit, organizer, pool, displayController, mainExecutor,
mainHandler, animExecutor);
return new Transitions(context, shellInit, shellController, organizer, pool,
displayController, mainExecutor, mainHandler, animExecutor);
}
@WMSingleton
@@ -621,13 +624,15 @@ public abstract class WMShellBaseModule {
@WMSingleton
@Provides
static StartingWindowController provideStartingWindowController(Context context,
static StartingWindowController provideStartingWindowController(
Context context,
ShellInit shellInit,
ShellController shellController,
ShellTaskOrganizer shellTaskOrganizer,
@ShellSplashscreenThread ShellExecutor splashScreenExecutor,
StartingWindowTypeAlgorithm startingWindowTypeAlgorithm, IconProvider iconProvider,
TransactionPool pool) {
return new StartingWindowController(context, shellInit, shellTaskOrganizer,
return new StartingWindowController(context, shellInit, shellController, shellTaskOrganizer,
splashScreenExecutor, startingWindowTypeAlgorithm, iconProvider, pool);
}

6
libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
View File

@@ -598,7 +598,9 @@ public abstract class WMShellModule {
@WMSingleton
@Provides
@DynamicOverride
static DesktopModeController provideDesktopModeController(Context context, ShellInit shellInit,
static DesktopModeController provideDesktopModeController(Context context,
ShellInit shellInit,
ShellController shellController,
ShellTaskOrganizer shellTaskOrganizer,
RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
Transitions transitions,
@@ -606,7 +608,7 @@ public abstract class WMShellModule {
@ShellMainThread Handler mainHandler,
@ShellMainThread ShellExecutor mainExecutor
) {
return new DesktopModeController(context, shellInit, shellTaskOrganizer,
return new DesktopModeController(context, shellInit, shellController, shellTaskOrganizer,
rootTaskDisplayAreaOrganizer, transitions, desktopModeTaskRepository, mainHandler,
mainExecutor);
}

5
libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopMode.java
View File

@@ -23,9 +23,4 @@ import com.android.wm.shell.common.annotations.ExternalThread;
*/
@ExternalThread
public interface DesktopMode {
/** Returns a binder that can be passed to an external process to manipulate DesktopMode. */
default IDesktopMode createExternalInterface() {
return null;
}
}

38
libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeController.java
View File

@@ -23,6 +23,7 @@ import static android.view.WindowManager.TRANSIT_OPEN;
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_DESKTOP_MODE;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_DESKTOP_MODE;
import android.app.ActivityManager.RunningTaskInfo;
import android.app.WindowConfiguration;
@@ -48,10 +49,12 @@ import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.RootTaskDisplayAreaOrganizer;
import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.annotations.ExternalThread;
import com.android.wm.shell.common.annotations.ShellMainThread;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.transition.Transitions;
@@ -65,15 +68,18 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
Transitions.TransitionHandler {
private final Context mContext;
private final ShellController mShellController;
private final ShellTaskOrganizer mShellTaskOrganizer;
private final RootTaskDisplayAreaOrganizer mRootTaskDisplayAreaOrganizer;
private final Transitions mTransitions;
private final DesktopModeTaskRepository mDesktopModeTaskRepository;
private final ShellExecutor mMainExecutor;
private final DesktopMode mDesktopModeImpl = new DesktopModeImpl();
private final DesktopModeImpl mDesktopModeImpl = new DesktopModeImpl();
private final SettingsObserver mSettingsObserver;
public DesktopModeController(Context context, ShellInit shellInit,
public DesktopModeController(Context context,
ShellInit shellInit,
ShellController shellController,
ShellTaskOrganizer shellTaskOrganizer,
RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
Transitions transitions,
@@ -81,6 +87,7 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
@ShellMainThread Handler mainHandler,
@ShellMainThread ShellExecutor mainExecutor) {
mContext = context;
mShellController = shellController;
mShellTaskOrganizer = shellTaskOrganizer;
mRootTaskDisplayAreaOrganizer = rootTaskDisplayAreaOrganizer;
mTransitions = transitions;
@@ -92,6 +99,8 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
private void onInit() {
ProtoLog.d(WM_SHELL_DESKTOP_MODE, "Initialize DesktopModeController");
mShellController.addExternalInterface(KEY_EXTRA_SHELL_DESKTOP_MODE,
this::createExternalInterface, this);
mSettingsObserver.observe();
if (DesktopModeStatus.isActive(mContext)) {
updateDesktopModeActive(true);
@@ -116,6 +125,13 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
return mDesktopModeImpl;
}
/**
* Creates a new instance of the external interface to pass to another process.
*/
private ExternalInterfaceBinder createExternalInterface() {
return new IDesktopModeImpl(this);
}
@VisibleForTesting
void updateDesktopModeActive(boolean active) {
ProtoLog.d(WM_SHELL_DESKTOP_MODE, "updateDesktopModeActive: active=%s", active);
@@ -277,24 +293,15 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
*/
@ExternalThread
private final class DesktopModeImpl implements DesktopMode {
private IDesktopModeImpl mIDesktopMode;
@Override
public IDesktopMode createExternalInterface() {
if (mIDesktopMode != null) {
mIDesktopMode.invalidate();
}
mIDesktopMode = new IDesktopModeImpl(DesktopModeController.this);
return mIDesktopMode;
}
// Do nothing
}
/**
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IDesktopModeImpl extends IDesktopMode.Stub {
private static class IDesktopModeImpl extends IDesktopMode.Stub
implements ExternalInterfaceBinder {
private DesktopModeController mController;
@@ -305,7 +312,8 @@ public class DesktopModeController implements RemoteCallable<DesktopModeControll
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

25
libs/WindowManager/Shell/src/com/android/wm/shell/docs/changes.md
View File

@@ -29,19 +29,37 @@ As mentioned in the [Dagger usage](dagger.md) docs, you need to determine whethe
### SysUI accessible components
In addition to doing the above, you will also need to provide an interface for calling to SysUI
from the Shell and vice versa. The current pattern is to have a parallel `Optional<Component name>`
interface that the `<Component name>Controller` implements and handles on the main Shell thread.
interface that the `<Component name>Controller` implements and handles on the main Shell thread
(see [SysUI/Shell threading](threading.md)).
In addition, because components accessible to SysUI injection are explicitly listed, you'll have to
add an appropriate method in `WMComponent` to get the interface and update the `Builder` in
`SysUIComponent` to take the interface so it can be injected in SysUI code. The binding between
the two is done in `SystemUIFactory#init()` which will need to be updated as well.
Specifically, to support calling into a controller from an external process (like Launcher):
- Create an implementation of the external interface within the controller
- Have all incoming calls post to the main shell thread (inject @ShellMainThread Executor into the
controller if needed)
- Note that callbacks into SysUI should take an associated executor to call back on
### Launcher accessible components
Because Launcher is not a part of SystemUI and is a separate process, exposing controllers to
Launcher requires a new AIDL interface to be created and implemented by the controller. The
implementation of the stub interface in the controller otherwise behaves similar to the interface
to SysUI where it posts the work to the main Shell thread.
Specifically, to support calling into a controller from an external process (like Launcher):
- Create an implementation of the interface binder's `Stub` class within the controller, have it
extend `ExternalInterfaceBinder` and implement `invalidate()` to ensure it doesn't hold long
references to the outer controller
- Make the controller implement `RemoteCallable<T>`, and have all incoming calls use one of
the `ExecutorUtils.executeRemoteCallWithTaskPermission()` calls to verify the caller's identity
and ensure the call happens on the main shell thread and not the binder thread
- Inject `ShellController` and add the instance of the implementation as external interface
- In Launcher, update `TouchInteractionService` to pass the interface to `SystemUIProxy`, and then
call the SystemUIProxy method as needed in that code
### Component initialization
To initialize the component:
- On the Shell side, you potentially need to do two things to initialize the component:
@@ -64,8 +82,9 @@ adb logcat *:S WindowManagerShell
### General Do's & Dont's
Do:
- Do add unit tests for all new components
- Do keep controllers simple and break them down as needed
- Add unit tests for all new components
- Keep controllers simple and break them down as needed
- Any SysUI callbacks should also take an associated executor to run the callback on
Don't:
- **Don't** do initialization in the constructor, only do initialization in the init callbacks.

5
libs/WindowManager/Shell/src/com/android/wm/shell/floating/FloatingTasks.java
View File

@@ -33,9 +33,4 @@ public interface FloatingTasks {
* - If there is a floating task for this intent, and it's not stashed, this stashes it.
*/
void showOrSetStashed(Intent intent);
/** Returns a binder that can be passed to an external process to manipulate FloatingTasks. */
default IFloatingTasks createExternalInterface() {
return null;
}
}

27
libs/WindowManager/Shell/src/com/android/wm/shell/floating/FloatingTasksController.java
View File

@@ -21,6 +21,7 @@ import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_M
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_FLOATING_APPS;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_FLOATING_TASKS;
import android.annotation.Nullable;
import android.content.Context;
@@ -40,6 +41,7 @@ import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.TaskViewTransitions;
import com.android.wm.shell.bubbles.BubbleController;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.SyncTransactionQueue;
@@ -136,11 +138,13 @@ public class FloatingTasksController implements RemoteCallable<FloatingTasksCont
if (isFloatingTasksEnabled()) {
shellInit.addInitCallback(this::onInit, this);
}
mShellCommandHandler.addDumpCallback(this::dump, this);
}
protected void onInit() {
mShellController.addConfigurationChangeListener(this);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_FLOATING_TASKS,
this::createExternalInterface, this);
mShellCommandHandler.addDumpCallback(this::dump, this);
}
/** Only used for testing. */
@@ -168,6 +172,10 @@ public class FloatingTasksController implements RemoteCallable<FloatingTasksCont
return FLOATING_TASKS_ENABLED || mFloatingTasksEnabledForTests;
}
private ExternalInterfaceBinder createExternalInterface() {
return new IFloatingTasksImpl(this);
}
@Override
public void onThemeChanged() {
if (mIsFloatingLayerAdded) {
@@ -412,28 +420,18 @@ public class FloatingTasksController implements RemoteCallable<FloatingTasksCont
*/
@ExternalThread
private class FloatingTaskImpl implements FloatingTasks {
private IFloatingTasksImpl mIFloatingTasks;
@Override
public void showOrSetStashed(Intent intent) {
mMainExecutor.execute(() -> FloatingTasksController.this.showOrSetStashed(intent));
}
@Override
public IFloatingTasks createExternalInterface() {
if (mIFloatingTasks != null) {
mIFloatingTasks.invalidate();
}
mIFloatingTasks = new IFloatingTasksImpl(FloatingTasksController.this);
return mIFloatingTasks;
}
}
/**
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IFloatingTasksImpl extends IFloatingTasks.Stub {
private static class IFloatingTasksImpl extends IFloatingTasks.Stub
implements ExternalInterfaceBinder {
private FloatingTasksController mController;
IFloatingTasksImpl(FloatingTasksController controller) {
@@ -443,7 +441,8 @@ public class FloatingTasksController implements RemoteCallable<FloatingTasksCont
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

7
libs/WindowManager/Shell/src/com/android/wm/shell/onehanded/OneHanded.java
View File

@@ -29,13 +29,6 @@ public interface OneHanded {
boolean sIsSupportOneHandedMode = SystemProperties.getBoolean(
OneHandedController.SUPPORT_ONE_HANDED_MODE, false);
/**
* Returns a binder that can be passed to an external process to manipulate OneHanded.
*/
default IOneHanded createExternalInterface() {
return null;
}
/**
* Enters one handed mode.
*/

24
libs/WindowManager/Shell/src/com/android/wm/shell/onehanded/OneHandedController.java
View File

@@ -24,6 +24,7 @@ import static com.android.wm.shell.onehanded.OneHandedState.STATE_ACTIVE;
import static com.android.wm.shell.onehanded.OneHandedState.STATE_ENTERING;
import static com.android.wm.shell.onehanded.OneHandedState.STATE_EXITING;
import static com.android.wm.shell.onehanded.OneHandedState.STATE_NONE;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_ONE_HANDED;
import android.annotation.BinderThread;
import android.content.ComponentName;
@@ -49,6 +50,7 @@ import com.android.wm.shell.R;
import com.android.wm.shell.common.DisplayChangeController;
import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.common.DisplayLayout;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.TaskStackListenerCallback;
@@ -296,12 +298,18 @@ public class OneHandedController implements RemoteCallable<OneHandedController>,
mShellController.addConfigurationChangeListener(this);
mShellController.addKeyguardChangeListener(this);
mShellController.addUserChangeListener(this);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_ONE_HANDED,
this::createExternalInterface, this);
}
public OneHanded asOneHanded() {
return mImpl;
}
private ExternalInterfaceBinder createExternalInterface() {
return new IOneHandedImpl(this);
}
@Override
public Context getContext() {
return mContext;
@@ -709,17 +717,6 @@ public class OneHandedController implements RemoteCallable<OneHandedController>,
*/
@ExternalThread
private class OneHandedImpl implements OneHanded {
private IOneHandedImpl mIOneHanded;
@Override
public IOneHanded createExternalInterface() {
if (mIOneHanded != null) {
mIOneHanded.invalidate();
}
mIOneHanded = new IOneHandedImpl(OneHandedController.this);
return mIOneHanded;
}
@Override
public void startOneHanded() {
mMainExecutor.execute(() -> {
@@ -767,7 +764,7 @@ public class OneHandedController implements RemoteCallable<OneHandedController>,
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IOneHandedImpl extends IOneHanded.Stub {
private static class IOneHandedImpl extends IOneHanded.Stub implements ExternalInterfaceBinder {
private OneHandedController mController;
IOneHandedImpl(OneHandedController controller) {
@@ -777,7 +774,8 @@ public class OneHandedController implements RemoteCallable<OneHandedController>,
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

8
libs/WindowManager/Shell/src/com/android/wm/shell/pip/Pip.java
View File

@@ -27,14 +27,6 @@ import java.util.function.Consumer;
*/
@ExternalThread
public interface Pip {
/**
* Returns a binder that can be passed to an external process to manipulate PIP.
*/
default IPip createExternalInterface() {
return null;
}
/**
* Expand PIP, it's possible that specific request to activate the window via Alt-tab.
*/

24
libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
View File

@@ -33,6 +33,7 @@ import static com.android.wm.shell.pip.PipAnimationController.TRANSITION_DIRECTI
import static com.android.wm.shell.pip.PipAnimationController.TRANSITION_DIRECTION_TO_PIP;
import static com.android.wm.shell.pip.PipAnimationController.TRANSITION_DIRECTION_USER_RESIZE;
import static com.android.wm.shell.pip.PipAnimationController.isOutPipDirection;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_PIP;
import android.app.ActivityManager;
import android.app.ActivityTaskManager;
@@ -68,6 +69,7 @@ import com.android.wm.shell.common.DisplayChangeController;
import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.common.DisplayInsetsController;
import com.android.wm.shell.common.DisplayLayout;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.SingleInstanceRemoteListener;
@@ -632,6 +634,12 @@ public class PipController implements PipTransitionController.PipTransitionCallb
mShellController.addConfigurationChangeListener(this);
mShellController.addKeyguardChangeListener(this);
mShellController.addUserChangeListener(this);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_PIP,
this::createExternalInterface, this);
}
private ExternalInterfaceBinder createExternalInterface() {
return new IPipImpl(this);
}
@Override
@@ -1040,17 +1048,6 @@ public class PipController implements PipTransitionController.PipTransitionCallb
* The interface for calls from outside the Shell, within the host process.
*/
private class PipImpl implements Pip {
private IPipImpl mIPip;
@Override
public IPip createExternalInterface() {
if (mIPip != null) {
mIPip.invalidate();
}
mIPip = new IPipImpl(PipController.this);
return mIPip;
}
@Override
public void expandPip() {
mMainExecutor.execute(() -> {
@@ -1098,7 +1095,7 @@ public class PipController implements PipTransitionController.PipTransitionCallb
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IPipImpl extends IPip.Stub {
private static class IPipImpl extends IPip.Stub implements ExternalInterfaceBinder {
private PipController mController;
private final SingleInstanceRemoteListener<PipController,
IPipAnimationListener> mListener;
@@ -1129,7 +1126,8 @@ public class PipController implements PipTransitionController.PipTransitionCallb
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

7
libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentTasks.java
View File

@@ -28,13 +28,6 @@ import java.util.function.Consumer;
*/
@ExternalThread
public interface RecentTasks {
/**
* Returns a binder that can be passed to an external process to fetch recent tasks.
*/
default IRecentTasks createExternalInterface() {
return null;
}
/**
* Gets the set of recent tasks.
*/

36
libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentTasksController.java
View File

@@ -20,6 +20,7 @@ import static android.app.ActivityTaskManager.INVALID_TASK_ID;
import static android.content.pm.PackageManager.FEATURE_PC;
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_RECENT_TASKS;
import android.app.ActivityManager;
import android.app.ActivityTaskManager;
@@ -37,6 +38,7 @@ import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.SingleInstanceRemoteListener;
@@ -48,6 +50,7 @@ import com.android.wm.shell.desktopmode.DesktopModeStatus;
import com.android.wm.shell.desktopmode.DesktopModeTaskRepository;
import com.android.wm.shell.protolog.ShellProtoLogGroup;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.util.GroupedRecentTaskInfo;
import com.android.wm.shell.util.SplitBounds;
@@ -69,11 +72,12 @@ public class RecentTasksController implements TaskStackListenerCallback,
private static final String TAG = RecentTasksController.class.getSimpleName();
private final Context mContext;
private final ShellController mShellController;
private final ShellCommandHandler mShellCommandHandler;
private final Optional<DesktopModeTaskRepository> mDesktopModeTaskRepository;
private final ShellExecutor mMainExecutor;
private final TaskStackListenerImpl mTaskStackListener;
private final RecentTasks mImpl = new RecentTasksImpl();
private final RecentTasksImpl mImpl = new RecentTasksImpl();
private final ActivityTaskManager mActivityTaskManager;
private IRecentTasksListener mListener;
private final boolean mIsDesktopMode;
@@ -97,6 +101,7 @@ public class RecentTasksController implements TaskStackListenerCallback,
public static RecentTasksController create(
Context context,
ShellInit shellInit,
ShellController shellController,
ShellCommandHandler shellCommandHandler,
TaskStackListenerImpl taskStackListener,
ActivityTaskManager activityTaskManager,
@@ -106,18 +111,20 @@ public class RecentTasksController implements TaskStackListenerCallback,
if (!context.getResources().getBoolean(com.android.internal.R.bool.config_hasRecents)) {
return null;
}
return new RecentTasksController(context, shellInit, shellCommandHandler, taskStackListener,
activityTaskManager, desktopModeTaskRepository, mainExecutor);
return new RecentTasksController(context, shellInit, shellController, shellCommandHandler,
taskStackListener, activityTaskManager, desktopModeTaskRepository, mainExecutor);
}
RecentTasksController(Context context,
ShellInit shellInit,
ShellController shellController,
ShellCommandHandler shellCommandHandler,
TaskStackListenerImpl taskStackListener,
ActivityTaskManager activityTaskManager,
Optional<DesktopModeTaskRepository> desktopModeTaskRepository,
ShellExecutor mainExecutor) {
mContext = context;
mShellController = shellController;
mShellCommandHandler = shellCommandHandler;
mActivityTaskManager = activityTaskManager;
mIsDesktopMode = mContext.getPackageManager().hasSystemFeature(FEATURE_PC);
@@ -131,7 +138,13 @@ public class RecentTasksController implements TaskStackListenerCallback,
return mImpl;
}
private ExternalInterfaceBinder createExternalInterface() {
return new IRecentTasksImpl(this);
}
private void onInit() {
mShellController.addExternalInterface(KEY_EXTRA_SHELL_RECENT_TASKS,
this::createExternalInterface, this);
mShellCommandHandler.addDumpCallback(this::dump, this);
mTaskStackListener.addListener(this);
mDesktopModeTaskRepository.ifPresent(it -> it.addListener(this));
@@ -366,17 +379,6 @@ public class RecentTasksController implements TaskStackListenerCallback,
*/
@ExternalThread
private class RecentTasksImpl implements RecentTasks {
private IRecentTasksImpl mIRecentTasks;
@Override
public IRecentTasks createExternalInterface() {
if (mIRecentTasks != null) {
mIRecentTasks.invalidate();
}
mIRecentTasks = new IRecentTasksImpl(RecentTasksController.this);
return mIRecentTasks;
}
@Override
public void getRecentTasks(int maxNum, int flags, int userId, Executor executor,
Consumer<List<GroupedRecentTaskInfo>> callback) {
@@ -393,7 +395,8 @@ public class RecentTasksController implements TaskStackListenerCallback,
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IRecentTasksImpl extends IRecentTasks.Stub {
private static class IRecentTasksImpl extends IRecentTasks.Stub
implements ExternalInterfaceBinder {
private RecentTasksController mController;
private final SingleInstanceRemoteListener<RecentTasksController,
IRecentTasksListener> mListener;
@@ -424,7 +427,8 @@ public class RecentTasksController implements TaskStackListenerCallback,
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

7
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreen.java
View File

@@ -70,13 +70,6 @@ public interface SplitScreen {
/** Unregisters listener that gets split screen callback. */
void unregisterSplitScreenListener(@NonNull SplitScreenListener listener);
/**
* Returns a binder that can be passed to an external process to manipulate SplitScreen.
*/
default ISplitScreen createExternalInterface() {
return null;
}
/** Called when device waking up finished. */
void onFinishedWakingUp();

24
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
View File

@@ -29,6 +29,7 @@ import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSIT
import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_UNDEFINED;
import static com.android.wm.shell.splitscreen.SplitScreen.STAGE_TYPE_SIDE;
import static com.android.wm.shell.splitscreen.SplitScreen.STAGE_TYPE_UNDEFINED;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_SPLIT_SCREEN;
import static com.android.wm.shell.transition.Transitions.ENABLE_SHELL_TRANSITIONS;
import android.app.ActivityManager;
@@ -71,6 +72,7 @@ import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.common.DisplayImeController;
import com.android.wm.shell.common.DisplayInsetsController;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.SingleInstanceRemoteListener;
@@ -214,6 +216,10 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
return mImpl;
}
private ExternalInterfaceBinder createExternalInterface() {
return new ISplitScreenImpl(this);
}
/**
* This will be called after ShellTaskOrganizer has initialized/registered because of the
* dependency order.
@@ -224,6 +230,8 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
mShellCommandHandler.addCommandCallback("splitscreen", mSplitScreenShellCommandHandler,
this);
mShellController.addKeyguardChangeListener(this);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_SPLIT_SCREEN,
this::createExternalInterface, this);
if (mStageCoordinator == null) {
// TODO: Multi-display
mStageCoordinator = createStageCoordinator();
@@ -658,7 +666,6 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
*/
@ExternalThread
private class SplitScreenImpl implements SplitScreen {
private ISplitScreenImpl mISplitScreen;
private final ArrayMap<SplitScreenListener, Executor> mExecutors = new ArrayMap<>();
private final SplitScreen.SplitScreenListener mListener = new SplitScreenListener() {
@Override
@@ -703,15 +710,6 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
}
};
@Override
public ISplitScreen createExternalInterface() {
if (mISplitScreen != null) {
mISplitScreen.invalidate();
}
mISplitScreen = new ISplitScreenImpl(SplitScreenController.this);
return mISplitScreen;
}
@Override
public void registerSplitScreenListener(SplitScreenListener listener, Executor executor) {
if (mExecutors.containsKey(listener)) return;
@@ -752,7 +750,8 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
* The interface for calls from outside the host process.
*/
@BinderThread
private static class ISplitScreenImpl extends ISplitScreen.Stub {
private static class ISplitScreenImpl extends ISplitScreen.Stub
implements ExternalInterfaceBinder {
private SplitScreenController mController;
private final SingleInstanceRemoteListener<SplitScreenController,
ISplitScreenListener> mListener;
@@ -779,7 +778,8 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

8
libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/StartingSurface.java
View File

@@ -22,14 +22,6 @@ import android.graphics.Color;
* Interface to engage starting window feature.
*/
public interface StartingSurface {
/**
* Returns a binder that can be passed to an external process to manipulate starting windows.
*/
default IStartingWindow createExternalInterface() {
return null;
}
/**
* Returns the background color for a starting window if existing.
*/

29
libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/StartingWindowController.java
View File

@@ -23,6 +23,7 @@ import static android.window.StartingWindowInfo.STARTING_WINDOW_TYPE_SOLID_COLOR
import static android.window.StartingWindowInfo.STARTING_WINDOW_TYPE_SPLASH_SCREEN;
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_STARTING_WINDOW;
import android.app.ActivityManager.RunningTaskInfo;
import android.app.TaskInfo;
@@ -43,10 +44,12 @@ import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.function.TriConsumer;
import com.android.launcher3.icons.IconProvider;
import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.SingleInstanceRemoteListener;
import com.android.wm.shell.common.TransactionPool;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
/**
@@ -76,6 +79,7 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
private TriConsumer<Integer, Integer, Integer> mTaskLaunchingCallback;
private final StartingSurfaceImpl mImpl = new StartingSurfaceImpl();
private final Context mContext;
private final ShellController mShellController;
private final ShellTaskOrganizer mShellTaskOrganizer;
private final ShellExecutor mSplashScreenExecutor;
/**
@@ -86,12 +90,14 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
public StartingWindowController(Context context,
ShellInit shellInit,
ShellController shellController,
ShellTaskOrganizer shellTaskOrganizer,
ShellExecutor splashScreenExecutor,
StartingWindowTypeAlgorithm startingWindowTypeAlgorithm,
IconProvider iconProvider,
TransactionPool pool) {
mContext = context;
mShellController = shellController;
mShellTaskOrganizer = shellTaskOrganizer;
mStartingSurfaceDrawer = new StartingSurfaceDrawer(context, splashScreenExecutor,
iconProvider, pool);
@@ -107,8 +113,14 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
return mImpl;
}
private ExternalInterfaceBinder createExternalInterface() {
return new IStartingWindowImpl(this);
}
private void onInit() {
mShellTaskOrganizer.initStartingWindow(this);
mShellController.addExternalInterface(KEY_EXTRA_SHELL_STARTING_WINDOW,
this::createExternalInterface, this);
}
@Override
@@ -222,17 +234,6 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
* The interface for calls from outside the Shell, within the host process.
*/
private class StartingSurfaceImpl implements StartingSurface {
private IStartingWindowImpl mIStartingWindow;
@Override
public IStartingWindowImpl createExternalInterface() {
if (mIStartingWindow != null) {
mIStartingWindow.invalidate();
}
mIStartingWindow = new IStartingWindowImpl(StartingWindowController.this);
return mIStartingWindow;
}
@Override
public int getBackgroundColor(TaskInfo taskInfo) {
synchronized (mTaskBackgroundColors) {
@@ -256,7 +257,8 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IStartingWindowImpl extends IStartingWindow.Stub {
private static class IStartingWindowImpl extends IStartingWindow.Stub
implements ExternalInterfaceBinder {
private StartingWindowController mController;
private SingleInstanceRemoteListener<StartingWindowController,
IStartingWindowListener> mListener;
@@ -276,7 +278,8 @@ public class StartingWindowController implements RemoteCallable<StartingWindowCo
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mController = null;
}

120
libs/WindowManager/Shell/src/com/android/wm/shell/sysui/ShellController.java
View File

@@ -23,23 +23,28 @@ import static android.content.pm.ActivityInfo.CONFIG_LOCALE;
import static android.content.pm.ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE;
import static android.content.pm.ActivityInfo.CONFIG_UI_MODE;
import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_INIT;
import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_SYSUI_EVENTS;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.content.pm.UserInfo;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.ArrayMap;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.annotations.ExternalThread;
import java.io.PrintWriter;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.function.Supplier;
/**
* Handles event callbacks from SysUI that can be used within the Shell.
@@ -59,6 +64,11 @@ public class ShellController {
private final CopyOnWriteArrayList<UserChangeListener> mUserChangeListeners =
new CopyOnWriteArrayList<>();
private ArrayMap<String, Supplier<ExternalInterfaceBinder>> mExternalInterfaceSuppliers =
new ArrayMap<>();
// References to the existing interfaces, to be invalidated when they are recreated
private ArrayMap<String, ExternalInterfaceBinder> mExternalInterfaces = new ArrayMap<>();
private Configuration mLastConfiguration;
@@ -67,6 +77,11 @@ public class ShellController {
mShellInit = shellInit;
mShellCommandHandler = shellCommandHandler;
mMainExecutor = mainExecutor;
shellInit.addInitCallback(this::onInit, this);
}
private void onInit() {
mShellCommandHandler.addDumpCallback(this::dump, this);
}
/**
@@ -124,6 +139,47 @@ public class ShellController {
mUserChangeListeners.remove(listener);
}
/**
* Adds an interface that can be called from a remote process. This method takes a supplier
* because each binder reference is valid for a single process, and in multi-user mode, SysUI
* will request new binder instances for each instance of Launcher that it provides binders
* to.
*
* @param extra the key for the interface, {@see ShellSharedConstants}
* @param binderSupplier the supplier of the binder to pass to the external process
* @param callerInstance the instance of the caller, purely for logging
*/
public void addExternalInterface(String extra, Supplier<ExternalInterfaceBinder> binderSupplier,
Object callerInstance) {
ProtoLog.v(WM_SHELL_INIT, "Adding external interface from %s with key %s",
callerInstance.getClass().getSimpleName(), extra);
if (mExternalInterfaceSuppliers.containsKey(extra)) {
throw new IllegalArgumentException("Supplier with same key already exists: "
+ extra);
}
mExternalInterfaceSuppliers.put(extra, binderSupplier);
}
/**
* Updates the given bundle with the set of external interfaces, invalidating the old set of
* binders.
*/
private void createExternalInterfaces(Bundle output) {
// Invalidate the old binders
for (int i = 0; i < mExternalInterfaces.size(); i++) {
mExternalInterfaces.valueAt(i).invalidate();
}
mExternalInterfaces.clear();
// Create new binders for each key
for (int i = 0; i < mExternalInterfaceSuppliers.size(); i++) {
final String key = mExternalInterfaceSuppliers.keyAt(i);
final ExternalInterfaceBinder b = mExternalInterfaceSuppliers.valueAt(i).get();
mExternalInterfaces.put(key, b);
output.putBinder(key, b.asBinder());
}
}
@VisibleForTesting
void onConfigurationChanged(Configuration newConfig) {
// The initial config is send on startup and doesn't trigger listener callbacks
@@ -204,6 +260,14 @@ public class ShellController {
pw.println(innerPrefix + "mLastConfiguration=" + mLastConfiguration);
pw.println(innerPrefix + "mKeyguardChangeListeners=" + mKeyguardChangeListeners.size());
pw.println(innerPrefix + "mUserChangeListeners=" + mUserChangeListeners.size());
if (!mExternalInterfaces.isEmpty()) {
pw.println(innerPrefix + "mExternalInterfaces={");
for (String key : mExternalInterfaces.keySet()) {
pw.println(innerPrefix + "\t" + key + ": " + mExternalInterfaces.get(key));
}
pw.println(innerPrefix + "}");
}
}
/**
@@ -211,7 +275,6 @@ public class ShellController {
*/
@ExternalThread
private class ShellInterfaceImpl implements ShellInterface {
@Override
public void onInit() {
try {
@@ -221,28 +284,6 @@ public class ShellController {
}
}
@Override
public void dump(PrintWriter pw) {
try {
mMainExecutor.executeBlocking(() -> mShellCommandHandler.dump(pw));
} catch (InterruptedException e) {
throw new RuntimeException("Failed to dump the Shell in 2s", e);
}
}
@Override
public boolean handleCommand(String[] args, PrintWriter pw) {
try {
boolean[] result = new boolean[1];
mMainExecutor.executeBlocking(() -> {
result[0] = mShellCommandHandler.handleCommand(args, pw);
});
return result[0];
} catch (InterruptedException e) {
throw new RuntimeException("Failed to handle Shell command in 2s", e);
}
}
@Override
public void onConfigurationChanged(Configuration newConfiguration) {
mMainExecutor.execute(() ->
@@ -274,5 +315,38 @@ public class ShellController {
mMainExecutor.execute(() ->
ShellController.this.onUserProfilesChanged(profiles));
}
@Override
public boolean handleCommand(String[] args, PrintWriter pw) {
try {
boolean[] result = new boolean[1];
mMainExecutor.executeBlocking(() -> {
result[0] = mShellCommandHandler.handleCommand(args, pw);
});
return result[0];
} catch (InterruptedException e) {
throw new RuntimeException("Failed to handle Shell command in 2s", e);
}
}
@Override
public void createExternalInterfaces(Bundle bundle) {
try {
mMainExecutor.executeBlocking(() -> {
ShellController.this.createExternalInterfaces(bundle);
});
} catch (InterruptedException e) {
throw new RuntimeException("Failed to get Shell command in 2s", e);
}
}
@Override
public void dump(PrintWriter pw) {
try {
mMainExecutor.executeBlocking(() -> mShellCommandHandler.dump(pw));
} catch (InterruptedException e) {
throw new RuntimeException("Failed to dump the Shell in 2s", e);
}
}
}
}

30
libs/WindowManager/Shell/src/com/android/wm/shell/sysui/ShellInterface.java
View File

@@ -19,6 +19,7 @@ package com.android.wm.shell.sysui;
import android.content.Context;
import android.content.pm.UserInfo;
import android.content.res.Configuration;
import android.os.Bundle;
import androidx.annotation.NonNull;
@@ -36,18 +37,6 @@ public interface ShellInterface {
*/
default void onInit() {}
/**
* Dumps the shell state.
*/
default void dump(PrintWriter pw) {}
/**
* Handles a shell command.
*/
default boolean handleCommand(final String[] args, PrintWriter pw) {
return false;
}
/**
* Notifies the Shell that the configuration has changed.
*/
@@ -74,4 +63,21 @@ public interface ShellInterface {
* Notifies the Shell when a profile belonging to the user changes.
*/
default void onUserProfilesChanged(@NonNull List<UserInfo> profiles) {}
/**
* Handles a shell command.
*/
default boolean handleCommand(final String[] args, PrintWriter pw) {
return false;
}
/**
* Updates the given {@param bundle} with the set of exposed interfaces.
*/
default void createExternalInterfaces(Bundle bundle) {}
/**
* Dumps the shell state.
*/
default void dump(PrintWriter pw) {}
}

43
libs/WindowManager/Shell/src/com/android/wm/shell/sysui/ShellSharedConstants.java Normal file
View File

@@ -0,0 +1,43 @@
/*
* Copyright (C) 2022 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.sysui;
/**
* General shell-related constants that are shared with users of the library.
*/
public class ShellSharedConstants {
// See IPip.aidl
public static final String KEY_EXTRA_SHELL_PIP = "extra_shell_pip";
// See ISplitScreen.aidl
public static final String KEY_EXTRA_SHELL_SPLIT_SCREEN = "extra_shell_split_screen";
// See IOneHanded.aidl
public static final String KEY_EXTRA_SHELL_ONE_HANDED = "extra_shell_one_handed";
// See IShellTransitions.aidl
public static final String KEY_EXTRA_SHELL_SHELL_TRANSITIONS =
"extra_shell_shell_transitions";
// See IStartingWindow.aidl
public static final String KEY_EXTRA_SHELL_STARTING_WINDOW =
"extra_shell_starting_window";
// See IRecentTasks.aidl
public static final String KEY_EXTRA_SHELL_RECENT_TASKS = "extra_shell_recent_tasks";
// See IBackAnimation.aidl
public static final String KEY_EXTRA_SHELL_BACK_ANIMATION = "extra_shell_back_animation";
// See IFloatingTasks.aidl
public static final String KEY_EXTRA_SHELL_FLOATING_TASKS = "extra_shell_floating_tasks";
// See IDesktopMode.aidl
public static final String KEY_EXTRA_SHELL_DESKTOP_MODE = "extra_shell_desktop_mode";
}

8
libs/WindowManager/Shell/src/com/android/wm/shell/transition/ShellTransitions.java
View File

@@ -27,14 +27,6 @@ import com.android.wm.shell.common.annotations.ExternalThread;
*/
@ExternalThread
public interface ShellTransitions {
/**
* Returns a binder that can be passed to an external process to manipulate remote transitions.
*/
default IShellTransitions createExternalInterface() {
return null;
}
/**
* Registers a remote transition.
*/

30
libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
View File

@@ -30,6 +30,7 @@ import static android.window.TransitionInfo.FLAG_IS_WALLPAPER;
import static android.window.TransitionInfo.FLAG_STARTING_WINDOW_TRANSFER_RECIPIENT;
import static com.android.wm.shell.common.ExecutorUtils.executeRemoteCallWithTaskPermission;
import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -62,11 +63,13 @@ import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.protolog.common.ProtoLog;
import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.RemoteCallable;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.TransactionPool;
import com.android.wm.shell.common.annotations.ExternalThread;
import com.android.wm.shell.protolog.ShellProtoLogGroup;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import java.util.ArrayList;
@@ -116,6 +119,7 @@ public class Transitions implements RemoteCallable<Transitions> {
private final DefaultTransitionHandler mDefaultTransitionHandler;
private final RemoteTransitionHandler mRemoteTransitionHandler;
private final DisplayController mDisplayController;
private final ShellController mShellController;
private final ShellTransitionImpl mImpl = new ShellTransitionImpl();
/** List of possible handlers. Ordered by specificity (eg. tapped back to front). */
@@ -143,6 +147,7 @@ public class Transitions implements RemoteCallable<Transitions> {
public Transitions(@NonNull Context context,
@NonNull ShellInit shellInit,
@NonNull ShellController shellController,
@NonNull WindowOrganizer organizer,
@NonNull TransactionPool pool,
@NonNull DisplayController displayController,
@@ -157,10 +162,14 @@ public class Transitions implements RemoteCallable<Transitions> {
mDefaultTransitionHandler = new DefaultTransitionHandler(context, shellInit,
displayController, pool, mainExecutor, mainHandler, animExecutor);
mRemoteTransitionHandler = new RemoteTransitionHandler(mMainExecutor);
mShellController = shellController;
shellInit.addInitCallback(this::onInit, this);
}
private void onInit() {
mShellController.addExternalInterface(KEY_EXTRA_SHELL_SHELL_TRANSITIONS,
this::createExternalInterface, this);
// The very last handler (0 in the list) should be the default one.
mHandlers.add(mDefaultTransitionHandler);
ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, "addHandler: Default");
@@ -194,6 +203,10 @@ public class Transitions implements RemoteCallable<Transitions> {
return mImpl;
}
private ExternalInterfaceBinder createExternalInterface() {
return new IShellTransitionsImpl(this);
}
@Override
public Context getContext() {
return mContext;
@@ -917,17 +930,6 @@ public class Transitions implements RemoteCallable<Transitions> {
*/
@ExternalThread
private class ShellTransitionImpl implements ShellTransitions {
private IShellTransitionsImpl mIShellTransitions;
@Override
public IShellTransitions createExternalInterface() {
if (mIShellTransitions != null) {
mIShellTransitions.invalidate();
}
mIShellTransitions = new IShellTransitionsImpl(Transitions.this);
return mIShellTransitions;
}
@Override
public void registerRemote(@NonNull TransitionFilter filter,
@NonNull RemoteTransition remoteTransition) {
@@ -948,7 +950,8 @@ public class Transitions implements RemoteCallable<Transitions> {
* The interface for calls from outside the host process.
*/
@BinderThread
private static class IShellTransitionsImpl extends IShellTransitions.Stub {
private static class IShellTransitionsImpl extends IShellTransitions.Stub
implements ExternalInterfaceBinder {
private Transitions mTransitions;
IShellTransitionsImpl(Transitions transitions) {
@@ -958,7 +961,8 @@ public class Transitions implements RemoteCallable<Transitions> {
/**
* Invalidates this instance, preventing future calls from updating the controller.
*/
void invalidate() {
@Override
public void invalidate() {
mTransitions = null;
}

15
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java
View File

@@ -63,7 +63,9 @@ import androidx.test.platform.app.InstrumentationRegistry;
import com.android.internal.util.test.FakeSettingsProvider;
import com.android.wm.shell.ShellTestCase;
import com.android.wm.shell.TestShellExecutor;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.Before;
import org.junit.Ignore;
@@ -102,6 +104,9 @@ public class BackAnimationControllerTest extends ShellTestCase {
@Mock
private IBackNaviAnimationController mIBackNaviAnimationController;
@Mock
private ShellController mShellController;
private BackAnimationController mController;
private int mEventTime = 0;
@@ -118,7 +123,7 @@ public class BackAnimationControllerTest extends ShellTestCase {
ANIMATION_ENABLED);
mTestableLooper = TestableLooper.get(this);
mShellInit = spy(new ShellInit(mShellExecutor));
mController = new BackAnimationController(mShellInit,
mController = new BackAnimationController(mShellInit, mShellController,
mShellExecutor, new Handler(mTestableLooper.getLooper()), mTransaction,
mActivityTaskManager, mContext,
mContentResolver);
@@ -174,6 +179,12 @@ public class BackAnimationControllerTest extends ShellTestCase {
verify(mShellInit, times(1)).addInitCallback(any(), any());
}
@Test
public void instantiateController_addExternalInterface() {
verify(mShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_BACK_ANIMATION), any(), any());
}
@Test
@Ignore("b/207481538")
public void crossActivity_screenshotAttachedAndVisible() {
@@ -250,7 +261,7 @@ public class BackAnimationControllerTest extends ShellTestCase {
// Toggle the setting off
Settings.Global.putString(mContentResolver, Settings.Global.ENABLE_BACK_ANIMATION, "0");
ShellInit shellInit = new ShellInit(mShellExecutor);
mController = new BackAnimationController(shellInit,
mController = new BackAnimationController(shellInit, mShellController,
mShellExecutor, new Handler(mTestableLooper.getLooper()), mTransaction,
mActivityTaskManager, mContext,
mContentResolver);

7
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeControllerTest.java
View File

@@ -52,6 +52,7 @@ import com.android.wm.shell.ShellTestCase;
import com.android.wm.shell.TestRunningTaskInfoBuilder;
import com.android.wm.shell.TestShellExecutor;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.transition.Transitions;
@@ -67,6 +68,8 @@ import org.mockito.Mockito;
@RunWith(AndroidTestingRunner.class)
public class DesktopModeControllerTest extends ShellTestCase {
@Mock
private ShellController mShellController;
@Mock
private ShellTaskOrganizer mShellTaskOrganizer;
@Mock
@@ -94,8 +97,8 @@ public class DesktopModeControllerTest extends ShellTestCase {
mDesktopModeTaskRepository = new DesktopModeTaskRepository();
mController = new DesktopModeController(mContext, mShellInit, mShellTaskOrganizer,
mRootTaskDisplayAreaOrganizer, mMockTransitions,
mController = new DesktopModeController(mContext, mShellInit, mShellController,
mShellTaskOrganizer, mRootTaskDisplayAreaOrganizer, mMockTransitions,
mDesktopModeTaskRepository, mMockHandler, mExecutor);
when(mShellTaskOrganizer.prepareClearFreeformForStandardTasks(anyInt())).thenReturn(

13
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/floating/FloatingTasksControllerTest.java
View File

@@ -52,6 +52,7 @@ import com.android.wm.shell.floating.views.FloatingTaskLayer;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.After;
import org.junit.Before;
@@ -168,6 +169,18 @@ public class FloatingTasksControllerTest extends ShellTestCase {
}
}
@Test
public void onInit_addExternalInterface() {
if (FLOATING_TASKS_ACTUALLY_ENABLED) {
createController();
setUpTabletConfig();
mController.onInit();
verify(mShellController, times(1)).addExternalInterface(
ShellSharedConstants.KEY_EXTRA_SHELL_FLOATING_TASKS, any(), any());
}
}
//
// Tests for floating layer, which is only available for tablets.
//

7
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/onehanded/OneHandedControllerTest.java
View File

@@ -51,6 +51,7 @@ import com.android.wm.shell.common.TaskStackListenerImpl;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.Before;
import org.junit.Test;
@@ -175,6 +176,12 @@ public class OneHandedControllerTest extends OneHandedTestCase {
verify(mMockShellController, times(1)).addUserChangeListener(any());
}
@Test
public void testControllerRegisteresExternalInterface() {
verify(mMockShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_ONE_HANDED), any(), any());
}
@Test
public void testDefaultShouldNotInOneHanded() {
// Assert default transition state is STATE_NONE

8
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/pip/phone/PipControllerTest.java
View File

@@ -20,6 +20,7 @@ import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE;
import static org.junit.Assert.assertNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
@@ -61,6 +62,7 @@ import com.android.wm.shell.pip.PipTransitionState;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.Before;
import org.junit.Test;
@@ -151,6 +153,12 @@ public class PipControllerTest extends ShellTestCase {
verify(mShellController, times(1)).addKeyguardChangeListener(any());
}
@Test
public void instantiatePipController_registerExternalInterface() {
verify(mShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_PIP), any(), any());
}
@Test
public void instantiatePipController_registerUserChangeListener() {
verify(mShellController, times(1)).addUserChangeListener(any());

13
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/recents/RecentTasksControllerTest.java
View File

@@ -28,6 +28,7 @@ import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.isA;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
@@ -57,7 +58,9 @@ import com.android.wm.shell.common.TaskStackListenerImpl;
import com.android.wm.shell.desktopmode.DesktopModeStatus;
import com.android.wm.shell.desktopmode.DesktopModeTaskRepository;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import com.android.wm.shell.util.GroupedRecentTaskInfo;
import com.android.wm.shell.util.SplitBounds;
@@ -84,6 +87,8 @@ public class RecentTasksControllerTest extends ShellTestCase {
@Mock
private TaskStackListenerImpl mTaskStackListener;
@Mock
private ShellController mShellController;
@Mock
private ShellCommandHandler mShellCommandHandler;
@Mock
private DesktopModeTaskRepository mDesktopModeTaskRepository;
@@ -101,7 +106,7 @@ public class RecentTasksControllerTest extends ShellTestCase {
when(mContext.getPackageManager()).thenReturn(mock(PackageManager.class));
mShellInit = spy(new ShellInit(mMainExecutor));
mRecentTasksController = spy(new RecentTasksController(mContext, mShellInit,
mShellCommandHandler, mTaskStackListener, mActivityTaskManager,
mShellController, mShellCommandHandler, mTaskStackListener, mActivityTaskManager,
Optional.of(mDesktopModeTaskRepository), mMainExecutor));
mShellTaskOrganizer = new ShellTaskOrganizer(mShellInit, mShellCommandHandler,
null /* sizeCompatUI */, Optional.empty(), Optional.of(mRecentTasksController),
@@ -120,6 +125,12 @@ public class RecentTasksControllerTest extends ShellTestCase {
isA(RecentTasksController.class));
}
@Test
public void instantiateController_addExternalInterface() {
verify(mShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_RECENT_TASKS), any(), any());
}
@Test
public void testAddRemoveSplitNotifyChange() {
ActivityManager.RecentTaskInfo t1 = makeTaskInfo(1);

10
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/splitscreen/SplitScreenControllerTests.java
View File

@@ -58,6 +58,7 @@ import com.android.wm.shell.recents.RecentTasksController;
import com.android.wm.shell.sysui.ShellCommandHandler;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import com.android.wm.shell.transition.Transitions;
import org.junit.Before;
@@ -132,6 +133,15 @@ public class SplitScreenControllerTests extends ShellTestCase {
verify(mShellController, times(1)).addKeyguardChangeListener(any());
}
@Test
public void instantiateController_addExternalInterface() {
doReturn(mMainExecutor).when(mTaskOrganizer).getExecutor();
when(mDisplayController.getDisplayLayout(anyInt())).thenReturn(new DisplayLayout());
mSplitScreenController.onInit();
verify(mShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_SPLIT_SCREEN), any(), any());
}
@Test
public void testShouldAddMultipleTaskFlag_notInSplitScreen() {
doReturn(false).when(mSplitScreenController).isSplitScreenVisible();

20
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/startingsurface/StartingWindowControllerTests.java
View File

@@ -21,6 +21,7 @@ import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@@ -36,7 +37,9 @@ import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.ShellTestCase;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.TransactionPool;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.Before;
import org.junit.Test;
@@ -56,25 +59,34 @@ public class StartingWindowControllerTests extends ShellTestCase {
private @Mock Context mContext;
private @Mock DisplayManager mDisplayManager;
private @Mock ShellInit mShellInit;
private @Mock ShellController mShellController;
private @Mock ShellTaskOrganizer mTaskOrganizer;
private @Mock ShellExecutor mMainExecutor;
private @Mock StartingWindowTypeAlgorithm mTypeAlgorithm;
private @Mock IconProvider mIconProvider;
private @Mock TransactionPool mTransactionPool;
private StartingWindowController mController;
private ShellInit mShellInit;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
doReturn(mock(Display.class)).when(mDisplayManager).getDisplay(anyInt());
doReturn(mDisplayManager).when(mContext).getSystemService(eq(DisplayManager.class));
mController = new StartingWindowController(mContext, mShellInit, mTaskOrganizer,
mMainExecutor, mTypeAlgorithm, mIconProvider, mTransactionPool);
mShellInit = spy(new ShellInit(mMainExecutor));
mController = new StartingWindowController(mContext, mShellInit, mShellController,
mTaskOrganizer, mMainExecutor, mTypeAlgorithm, mIconProvider, mTransactionPool);
mShellInit.init();
}
@Test
public void instantiate_addInitCallback() {
public void instantiateController_addInitCallback() {
verify(mShellInit, times(1)).addInitCallback(any(), any());
}
@Test
public void instantiateController_addExternalInterface() {
verify(mShellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_STARTING_WINDOW), any(), any());
}
}

47
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/sysui/ShellControllerTest.java
View File

@@ -16,12 +16,16 @@
package com.android.wm.shell.sysui;
import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import android.content.Context;
import android.content.pm.UserInfo;
import android.content.res.Configuration;
import android.os.Binder;
import android.os.Bundle;
import android.os.IBinder;
import android.testing.AndroidTestingRunner;
import android.testing.TestableLooper;
@@ -30,6 +34,7 @@ import androidx.test.filters.SmallTest;
import androidx.test.platform.app.InstrumentationRegistry;
import com.android.wm.shell.ShellTestCase;
import com.android.wm.shell.common.ExternalInterfaceBinder;
import com.android.wm.shell.common.ShellExecutor;
import org.junit.After;
@@ -49,6 +54,7 @@ import java.util.Locale;
public class ShellControllerTest extends ShellTestCase {
private static final int TEST_USER_ID = 100;
private static final String EXTRA_TEST_BINDER = "test_binder";
@Mock
private ShellInit mShellInit;
@@ -80,6 +86,47 @@ public class ShellControllerTest extends ShellTestCase {
// Do nothing
}
@Test
public void testAddExternalInterface_ensureCallback() {
Binder callback = new Binder();
ExternalInterfaceBinder wrapper = new ExternalInterfaceBinder() {
@Override
public void invalidate() {
// Do nothing
}
@Override
public IBinder asBinder() {
return callback;
}
};
mController.addExternalInterface(EXTRA_TEST_BINDER, () -> wrapper, this);
Bundle b = new Bundle();
mController.asShell().createExternalInterfaces(b);
assertTrue(b.getIBinder(EXTRA_TEST_BINDER) == callback);
}
@Test
public void testAddExternalInterface_disallowDuplicateKeys() {
Binder callback = new Binder();
ExternalInterfaceBinder wrapper = new ExternalInterfaceBinder() {
@Override
public void invalidate() {
// Do nothing
}
@Override
public IBinder asBinder() {
return callback;
}
};
mController.addExternalInterface(EXTRA_TEST_BINDER, () -> wrapper, this);
assertThrows(IllegalArgumentException.class, () -> {
mController.addExternalInterface(EXTRA_TEST_BINDER, () -> wrapper, this);
});
}
@Test
public void testAddUserChangeListener_ensureCallback() {
mController.addUserChangeListener(mUserChangeListener);

24
libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/transition/ShellTransitionTests.java
View File

@@ -87,7 +87,9 @@ import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.common.DisplayLayout;
import com.android.wm.shell.common.ShellExecutor;
import com.android.wm.shell.common.TransactionPool;
import com.android.wm.shell.sysui.ShellController;
import com.android.wm.shell.sysui.ShellInit;
import com.android.wm.shell.sysui.ShellSharedConstants;
import org.junit.Before;
import org.junit.Test;
@@ -124,11 +126,24 @@ public class ShellTransitionTests extends ShellTestCase {
@Test
public void instantiate_addInitCallback() {
ShellInit shellInit = mock(ShellInit.class);
final Transitions t = new Transitions(mContext, shellInit, mOrganizer, mTransactionPool,
createTestDisplayController(), mMainExecutor, mMainHandler, mAnimExecutor);
final Transitions t = new Transitions(mContext, shellInit, mock(ShellController.class),
mOrganizer, mTransactionPool, createTestDisplayController(), mMainExecutor,
mMainHandler, mAnimExecutor);
verify(shellInit, times(1)).addInitCallback(any(), eq(t));
}
@Test
public void instantiateController_addExternalInterface() {
ShellInit shellInit = new ShellInit(mMainExecutor);
ShellController shellController = mock(ShellController.class);
final Transitions t = new Transitions(mContext, shellInit, shellController,
mOrganizer, mTransactionPool, createTestDisplayController(), mMainExecutor,
mMainHandler, mAnimExecutor);
shellInit.init();
verify(shellController, times(1)).addExternalInterface(
eq(ShellSharedConstants.KEY_EXTRA_SHELL_SHELL_TRANSITIONS), any(), any());
}
@Test
public void testBasicTransitionFlow() {
Transitions transitions = createTestTransitions();
@@ -1063,8 +1078,9 @@ public class ShellTransitionTests extends ShellTestCase {
private Transitions createTestTransitions() {
ShellInit shellInit = new ShellInit(mMainExecutor);
final Transitions t = new Transitions(mContext, shellInit, mOrganizer, mTransactionPool,
createTestDisplayController(), mMainExecutor, mMainHandler, mAnimExecutor);
final Transitions t = new Transitions(mContext, shellInit, mock(ShellController.class),
mOrganizer, mTransactionPool, createTestDisplayController(), mMainExecutor,
mMainHandler, mAnimExecutor);
shellInit.init();
return t;
}

19
packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
View File

@@ -43,27 +43,8 @@ public class QuickStepContract {
public static final String KEY_EXTRA_SYSUI_PROXY = "extra_sysui_proxy";
public static final String KEY_EXTRA_WINDOW_CORNER_RADIUS = "extra_window_corner_radius";
public static final String KEY_EXTRA_SUPPORTS_WINDOW_CORNERS = "extra_supports_window_corners";
// See IPip.aidl
public static final String KEY_EXTRA_SHELL_PIP = "extra_shell_pip";
// See ISplitScreen.aidl
public static final String KEY_EXTRA_SHELL_SPLIT_SCREEN = "extra_shell_split_screen";
// See IFloatingTasks.aidl
public static final String KEY_EXTRA_SHELL_FLOATING_TASKS = "extra_shell_floating_tasks";
// See IOneHanded.aidl
public static final String KEY_EXTRA_SHELL_ONE_HANDED = "extra_shell_one_handed";
// See IShellTransitions.aidl
public static final String KEY_EXTRA_SHELL_SHELL_TRANSITIONS =
"extra_shell_shell_transitions";
// See IStartingWindow.aidl
public static final String KEY_EXTRA_SHELL_STARTING_WINDOW =
"extra_shell_starting_window";
// See ISysuiUnlockAnimationController.aidl
public static final String KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER = "unlock_animation";
// See IRecentTasks.aidl
public static final String KEY_EXTRA_RECENT_TASKS = "recent_tasks";
public static final String KEY_EXTRA_SHELL_BACK_ANIMATION = "extra_shell_back_animation";
// See IDesktopMode.aidl
public static final String KEY_EXTRA_SHELL_DESKTOP_MODE = "extra_shell_desktop_mode";
public static final String NAV_BAR_MODE_3BUTTON_OVERLAY =
WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON_OVERLAY;

86
packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
View File

@@ -25,15 +25,6 @@ import static android.view.WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW;
import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON;
import static com.android.internal.accessibility.common.ShortcutConstants.CHOOSER_PACKAGE_NAME;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_RECENT_TASKS;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_BACK_ANIMATION;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_DESKTOP_MODE;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_FLOATING_TASKS;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_ONE_HANDED;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_PIP;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SPLIT_SCREEN;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_STARTING_WINDOW;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SUPPORTS_WINDOW_CORNERS;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER;
@@ -110,16 +101,7 @@ import com.android.systemui.statusbar.NotificationShadeWindowController;
import com.android.systemui.statusbar.phone.CentralSurfaces;
import com.android.systemui.statusbar.phone.StatusBarWindowCallback;
import com.android.systemui.statusbar.policy.CallbackController;
import com.android.wm.shell.back.BackAnimation;
import com.android.wm.shell.desktopmode.DesktopMode;
import com.android.wm.shell.floating.FloatingTasks;
import com.android.wm.shell.onehanded.OneHanded;
import com.android.wm.shell.pip.Pip;
import com.android.wm.shell.pip.PipAnimationController;
import com.android.wm.shell.recents.RecentTasks;
import com.android.wm.shell.splitscreen.SplitScreen;
import com.android.wm.shell.startingsurface.StartingSurface;
import com.android.wm.shell.transition.ShellTransitions;
import com.android.wm.shell.sysui.ShellInterface;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -151,10 +133,8 @@ public class OverviewProxyService extends CurrentUserTracker implements
private static final long MAX_BACKOFF_MILLIS = 10 * 60 * 1000;
private final Context mContext;
private final Optional<Pip> mPipOptional;
private final ShellInterface mShellInterface;
private final Lazy<Optional<CentralSurfaces>> mCentralSurfacesOptionalLazy;
private final Optional<SplitScreen> mSplitScreenOptional;
private final Optional<FloatingTasks> mFloatingTasksOptional;
private SysUiState mSysUiState;
private final Handler mHandler;
private final Lazy<NavigationBarController> mNavBarControllerLazy;
@@ -164,14 +144,8 @@ public class OverviewProxyService extends CurrentUserTracker implements
private final List<OverviewProxyListener> mConnectionCallbacks = new ArrayList<>();
private final Intent mQuickStepIntent;
private final ScreenshotHelper mScreenshotHelper;
private final Optional<OneHanded> mOneHandedOptional;
private final CommandQueue mCommandQueue;
private final ShellTransitions mShellTransitions;
private final Optional<StartingSurface> mStartingSurface;
private final KeyguardUnlockAnimationController mSysuiUnlockAnimationController;
private final Optional<RecentTasks> mRecentTasks;
private final Optional<BackAnimation> mBackAnimation;
private final Optional<DesktopMode> mDesktopModeOptional;
private final UiEventLogger mUiEventLogger;
private Region mActiveNavBarRegion;
@@ -456,36 +430,10 @@ public class OverviewProxyService extends CurrentUserTracker implements
params.putBinder(KEY_EXTRA_SYSUI_PROXY, mSysUiProxy.asBinder());
params.putFloat(KEY_EXTRA_WINDOW_CORNER_RADIUS, mWindowCornerRadius);
params.putBoolean(KEY_EXTRA_SUPPORTS_WINDOW_CORNERS, mSupportsRoundedCornersOnWindows);
mPipOptional.ifPresent((pip) -> params.putBinder(
KEY_EXTRA_SHELL_PIP,
pip.createExternalInterface().asBinder()));
mSplitScreenOptional.ifPresent((splitscreen) -> params.putBinder(
KEY_EXTRA_SHELL_SPLIT_SCREEN,
splitscreen.createExternalInterface().asBinder()));
mFloatingTasksOptional.ifPresent(floatingTasks -> params.putBinder(
KEY_EXTRA_SHELL_FLOATING_TASKS,
floatingTasks.createExternalInterface().asBinder()));
mOneHandedOptional.ifPresent((onehanded) -> params.putBinder(
KEY_EXTRA_SHELL_ONE_HANDED,
onehanded.createExternalInterface().asBinder()));
params.putBinder(KEY_EXTRA_SHELL_SHELL_TRANSITIONS,
mShellTransitions.createExternalInterface().asBinder());
mStartingSurface.ifPresent((startingwindow) -> params.putBinder(
KEY_EXTRA_SHELL_STARTING_WINDOW,
startingwindow.createExternalInterface().asBinder()));
params.putBinder(
KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER,
params.putBinder(KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER,
mSysuiUnlockAnimationController.asBinder());
mRecentTasks.ifPresent(recentTasks -> params.putBinder(
KEY_EXTRA_RECENT_TASKS,
recentTasks.createExternalInterface().asBinder()));
mBackAnimation.ifPresent((backAnimation) -> params.putBinder(
KEY_EXTRA_SHELL_BACK_ANIMATION,
backAnimation.createExternalInterface().asBinder()));
mDesktopModeOptional.ifPresent((desktopMode -> params.putBinder(
KEY_EXTRA_SHELL_DESKTOP_MODE,
desktopMode.createExternalInterface().asBinder())));
// Add all the interfaces exposed by the shell
mShellInterface.createExternalInterfaces(params);
try {
Log.d(TAG_OPS, "OverviewProxyService connected, initializing overview proxy");
@@ -559,21 +507,14 @@ public class OverviewProxyService extends CurrentUserTracker implements
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
@Inject
public OverviewProxyService(Context context, CommandQueue commandQueue,
public OverviewProxyService(Context context,
CommandQueue commandQueue,
ShellInterface shellInterface,
Lazy<NavigationBarController> navBarControllerLazy,
Lazy<Optional<CentralSurfaces>> centralSurfacesOptionalLazy,
NavigationModeController navModeController,
NotificationShadeWindowController statusBarWinController, SysUiState sysUiState,
Optional<Pip> pipOptional,
Optional<SplitScreen> splitScreenOptional,
Optional<FloatingTasks> floatingTasksOptional,
Optional<OneHanded> oneHandedOptional,
Optional<RecentTasks> recentTasks,
Optional<BackAnimation> backAnimation,
Optional<StartingSurface> startingSurface,
Optional<DesktopMode> desktopModeOptional,
BroadcastDispatcher broadcastDispatcher,
ShellTransitions shellTransitions,
ScreenLifecycle screenLifecycle,
UiEventLogger uiEventLogger,
KeyguardUnlockAnimationController sysuiUnlockAnimationController,
@@ -587,7 +528,7 @@ public class OverviewProxyService extends CurrentUserTracker implements
}
mContext = context;
mPipOptional = pipOptional;
mShellInterface = shellInterface;
mCentralSurfacesOptionalLazy = centralSurfacesOptionalLazy;
mHandler = new Handler();
mNavBarControllerLazy = navBarControllerLazy;
@@ -602,11 +543,6 @@ public class OverviewProxyService extends CurrentUserTracker implements
.supportsRoundedCornersOnWindows(mContext.getResources());
mSysUiState = sysUiState;
mSysUiState.addCallback(this::notifySystemUiStateFlags);
mOneHandedOptional = oneHandedOptional;
mShellTransitions = shellTransitions;
mRecentTasks = recentTasks;
mBackAnimation = backAnimation;
mDesktopModeOptional = desktopModeOptional;
mUiEventLogger = uiEventLogger;
dumpManager.registerDumpable(getClass().getSimpleName(), this);
@@ -636,9 +572,6 @@ public class OverviewProxyService extends CurrentUserTracker implements
});
mCommandQueue = commandQueue;
mSplitScreenOptional = splitScreenOptional;
mFloatingTasksOptional = floatingTasksOptional;
// Listen for user setup
startTracking();
@@ -647,7 +580,6 @@ public class OverviewProxyService extends CurrentUserTracker implements
// Connect to the service
updateEnabledState();
startConnectionToCurrentUser();
mStartingSurface = startingSurface;
mSysuiUnlockAnimationController = sysuiUnlockAnimationController;
// Listen for assistant changes