Remove KidsModeTaskOrganizer (ea896c4c) · Commits · e / os / android_frameworks_base

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

+0 −39

Original line number	Diff line number	Diff line
		@@ -61,7 +61,6 @@ import com.android.wm.shell.freeform.FreeformTaskListener;
		import com.android.wm.shell.freeform.FreeformTaskTransitionHandler;
		import com.android.wm.shell.freeform.FreeformTaskTransitionObserver;
		import com.android.wm.shell.keyguard.KeyguardTransitionHandler;
		import com.android.wm.shell.kidsmode.KidsModeTaskOrganizer;
		import com.android.wm.shell.onehanded.OneHandedController;
		import com.android.wm.shell.pip.Pip;
		import com.android.wm.shell.pip.PipAnimationController;
		@@ -709,42 +708,4 @@ public abstract class WMShellModule {
		static DesktopModeTaskRepository provideDesktopModeTaskRepository() {
		return new DesktopModeTaskRepository();
		}

		//
		// Kids mode
		//
		@WMSingleton
		@Provides
		static KidsModeTaskOrganizer provideKidsModeTaskOrganizer(
		Context context,
		ShellInit shellInit,
		ShellCommandHandler shellCommandHandler,
		SyncTransactionQueue syncTransactionQueue,
		DisplayController displayController,
		DisplayInsetsController displayInsetsController,
		Optional<UnfoldAnimationController> unfoldAnimationController,
		Optional<RecentTasksController> recentTasksOptional,
		@ShellMainThread ShellExecutor mainExecutor,
		@ShellMainThread Handler mainHandler
		) {
		return new KidsModeTaskOrganizer(context, shellInit, shellCommandHandler,
		syncTransactionQueue, displayController, displayInsetsController,
		unfoldAnimationController, recentTasksOptional, mainExecutor, mainHandler);
		}

		//
		// Misc
		//

		// TODO: Temporarily move dependencies to this instead of ShellInit since that is needed to add
		// the callback. We will be moving to a different explicit startup mechanism in a follow- up CL.
		@WMSingleton
		@ShellCreateTriggerOverride
		@Provides
		static Object provideIndependentShellComponentsToCreate(
		DefaultMixedHandler defaultMixedHandler,
		KidsModeTaskOrganizer kidsModeTaskOrganizer,
		Optional<DesktopModeController> desktopModeController) {
		return new Object();
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/kidsmode/KidsModeSettingsObserver.java

deleted100644 → 0

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Original line number	Diff line number	Diff line
		/*
		* 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.kidsmode;

		import android.annotation.NonNull;
		import android.app.ActivityManager;
		import android.content.ContentResolver;
		import android.content.Context;
		import android.database.ContentObserver;
		import android.net.Uri;
		import android.os.Handler;
		import android.os.UserHandle;
		import android.provider.Settings;

		import java.util.Collection;

		/**
		* A ContentObserver for listening kids mode relative setting keys:
		* - {@link Settings.Secure#NAVIGATION_MODE}
		* - {@link Settings.Secure#NAV_BAR_KIDS_MODE}
		*
		* @hide
		*/
		public class KidsModeSettingsObserver extends ContentObserver {
		private Context mContext;
		private Runnable mOnChangeRunnable;

		public KidsModeSettingsObserver(Handler handler, Context context) {
		super(handler);
		mContext = context;
		}

		public void setOnChangeRunnable(Runnable r) {
		mOnChangeRunnable = r;
		}

		/**
		* Registers the observer.
		*/
		public void register() {
		final ContentResolver r = mContext.getContentResolver();
		r.registerContentObserver(
		Settings.Secure.getUriFor(Settings.Secure.NAVIGATION_MODE),
		false, this, UserHandle.USER_ALL);
		r.registerContentObserver(
		Settings.Secure.getUriFor(Settings.Secure.NAV_BAR_KIDS_MODE),
		false, this, UserHandle.USER_ALL);
		}

		/**
		* Unregisters the observer.
		*/
		public void unregister() {
		mContext.getContentResolver().unregisterContentObserver(this);
		}

		@Override
		public void onChange(boolean selfChange, @NonNull Collection<Uri> uris, int flags, int userId) {
		if (userId != ActivityManager.getCurrentUser()) {
		return;
		}

		if (mOnChangeRunnable != null) {
		mOnChangeRunnable.run();
		}
		}

		/**
		* Returns true only when it's in three button nav mode and the kid nav bar mode is enabled.
		* Otherwise, return false.
		*/
		public boolean isEnabled() {
		return Settings.Secure.getIntForUser(mContext.getContentResolver(),
		Settings.Secure.NAVIGATION_MODE, 0, UserHandle.USER_CURRENT) == 0
		&& Settings.Secure.getIntForUser(mContext.getContentResolver(),
		Settings.Secure.NAV_BAR_KIDS_MODE, 0, UserHandle.USER_CURRENT) == 1;
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/kidsmode/KidsModeTaskOrganizer.java

deleted100644 → 0

+0 −436

Original line number	Diff line number	Diff line
		/*
		* 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.kidsmode;

		import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
		import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
		import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
		import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
		import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
		import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
		import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
		import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
		import static android.view.Display.DEFAULT_DISPLAY;

		import android.app.ActivityManager;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.res.Configuration;
		import android.graphics.Rect;
		import android.os.Binder;
		import android.os.Handler;
		import android.os.IBinder;
		import android.view.Display;
		import android.view.InsetsSource;
		import android.view.InsetsState;
		import android.view.SurfaceControl;
		import android.view.WindowInsets;
		import android.window.ITaskOrganizerController;
		import android.window.TaskAppearedInfo;
		import android.window.WindowContainerToken;
		import android.window.WindowContainerTransaction;

		import androidx.annotation.NonNull;

		import com.android.internal.R;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.wm.shell.ShellTaskOrganizer;
		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.ShellExecutor;
		import com.android.wm.shell.common.SyncTransactionQueue;
		import com.android.wm.shell.recents.RecentTasksController;
		import com.android.wm.shell.sysui.ShellCommandHandler;
		import com.android.wm.shell.sysui.ShellInit;
		import com.android.wm.shell.unfold.UnfoldAnimationController;

		import java.io.PrintWriter;
		import java.util.List;
		import java.util.Optional;

		/**
		* A dedicated task organizer when kids mode is enabled.
		* - Creates a root task with bounds that exclude the navigation bar area
		* - Launch all task into the root task except for Launcher
		*/
		public class KidsModeTaskOrganizer extends ShellTaskOrganizer {
		private static final String TAG = "KidsModeTaskOrganizer";

		private static final int[] CONTROLLED_ACTIVITY_TYPES =
		{ACTIVITY_TYPE_UNDEFINED, ACTIVITY_TYPE_STANDARD, ACTIVITY_TYPE_HOME};
		private static final int[] CONTROLLED_WINDOWING_MODES =
		{WINDOWING_MODE_FULLSCREEN, WINDOWING_MODE_UNDEFINED};

		private final Handler mMainHandler;
		private final Context mContext;
		private final ShellCommandHandler mShellCommandHandler;
		private final SyncTransactionQueue mSyncQueue;
		private final DisplayController mDisplayController;
		private final DisplayInsetsController mDisplayInsetsController;

		/**
		* The value of the {@link R.bool.config_reverseDefaultRotation} property which defines how
		* {@link Display#getRotation} values are mapped to screen orientations
		*/
		private final boolean mReverseDefaultRotationEnabled;

		@VisibleForTesting
		ActivityManager.RunningTaskInfo mLaunchRootTask;
		@VisibleForTesting
		SurfaceControl mLaunchRootLeash;
		@VisibleForTesting
		final IBinder mCookie = new Binder();

		private final InsetsState mInsetsState = new InsetsState();
		private int mDisplayWidth;
		private int mDisplayHeight;

		private KidsModeSettingsObserver mKidsModeSettingsObserver;
		private boolean mEnabled;

		private ActivityManager.RunningTaskInfo mHomeTask;

		private final BroadcastReceiver mUserSwitchIntentReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		updateKidsModeState();
		}
		};

		DisplayController.OnDisplaysChangedListener mOnDisplaysChangedListener =
		new DisplayController.OnDisplaysChangedListener() {
		@Override
		public void onDisplayConfigurationChanged(int displayId, Configuration newConfig) {
		if (displayId != DEFAULT_DISPLAY) {
		return;
		}
		final DisplayLayout displayLayout =
		mDisplayController.getDisplayLayout(DEFAULT_DISPLAY);
		if (displayLayout == null) {
		return;
		}
		final int displayWidth = displayLayout.width();
		final int displayHeight = displayLayout.height();
		if (displayWidth == mDisplayWidth \|\| displayHeight == mDisplayHeight) {
		return;
		}
		mDisplayWidth = displayWidth;
		mDisplayHeight = displayHeight;
		updateBounds();
		}
		};

		DisplayInsetsController.OnInsetsChangedListener mOnInsetsChangedListener =
		new DisplayInsetsController.OnInsetsChangedListener() {
		@Override
		public void insetsChanged(InsetsState insetsState) {
		final boolean[] navigationBarChanged = {false};
		InsetsState.traverse(insetsState, mInsetsState, new InsetsState.OnTraverseCallbacks() {
		@Override
		public void onIdMatch(InsetsSource source1, InsetsSource source2) {
		if (source1.getType() == WindowInsets.Type.navigationBars()
		&& !source1.equals(source2)) {
		navigationBarChanged[0] = true;
		}
		}

		@Override
		public void onIdNotFoundInState1(int index2, InsetsSource source2) {
		if (source2.getType() == WindowInsets.Type.navigationBars()) {
		navigationBarChanged[0] = true;
		}
		}

		@Override
		public void onIdNotFoundInState2(int index1, InsetsSource source1) {
		if (source1.getType() == WindowInsets.Type.navigationBars()) {
		navigationBarChanged[0] = true;
		}
		}
		});
		if (!navigationBarChanged[0]) {
		return;
		}
		// Update bounds only when the insets of navigation bar or task bar is changed.
		mInsetsState.set(insetsState);
		updateBounds();
		}
		};

		@VisibleForTesting
		KidsModeTaskOrganizer(
		Context context,
		ShellInit shellInit,
		ShellCommandHandler shellCommandHandler,
		ITaskOrganizerController taskOrganizerController,
		SyncTransactionQueue syncTransactionQueue,
		DisplayController displayController,
		DisplayInsetsController displayInsetsController,
		Optional<UnfoldAnimationController> unfoldAnimationController,
		Optional<RecentTasksController> recentTasks,
		KidsModeSettingsObserver kidsModeSettingsObserver,
		ShellExecutor mainExecutor,
		Handler mainHandler) {
		// Note: we don't call super with the shell init because we will be initializing manually
		super(/* shellInit= / null, / shellCommandHandler= */ null, taskOrganizerController,
		/* compatUI= */ null, unfoldAnimationController, recentTasks, mainExecutor);
		mContext = context;
		mShellCommandHandler = shellCommandHandler;
		mMainHandler = mainHandler;
		mSyncQueue = syncTransactionQueue;
		mDisplayController = displayController;
		mDisplayInsetsController = displayInsetsController;
		mKidsModeSettingsObserver = kidsModeSettingsObserver;
		shellInit.addInitCallback(this::onInit, this);
		mReverseDefaultRotationEnabled = context.getResources().getBoolean(
		R.bool.config_reverseDefaultRotation);
		}

		public KidsModeTaskOrganizer(
		Context context,
		ShellInit shellInit,
		ShellCommandHandler shellCommandHandler,
		SyncTransactionQueue syncTransactionQueue,
		DisplayController displayController,
		DisplayInsetsController displayInsetsController,
		Optional<UnfoldAnimationController> unfoldAnimationController,
		Optional<RecentTasksController> recentTasks,
		ShellExecutor mainExecutor,
		Handler mainHandler) {
		// Note: we don't call super with the shell init because we will be initializing manually
		super(/* shellInit= / null, / taskOrganizerController= / null, / compatUI= */ null,
		unfoldAnimationController, recentTasks, mainExecutor);
		mContext = context;
		mShellCommandHandler = shellCommandHandler;
		mMainHandler = mainHandler;
		mSyncQueue = syncTransactionQueue;
		mDisplayController = displayController;
		mDisplayInsetsController = displayInsetsController;
		shellInit.addInitCallback(this::onInit, this);
		mReverseDefaultRotationEnabled = context.getResources().getBoolean(
		R.bool.config_reverseDefaultRotation);
		}

		/**
		* Initializes kids mode status.
		*/
		public void onInit() {
		if (mShellCommandHandler != null) {
		mShellCommandHandler.addDumpCallback(this::dump, this);
		}
		if (mKidsModeSettingsObserver == null) {
		mKidsModeSettingsObserver = new KidsModeSettingsObserver(mMainHandler, mContext);
		}
		mKidsModeSettingsObserver.setOnChangeRunnable(() -> updateKidsModeState());
		updateKidsModeState();
		mKidsModeSettingsObserver.register();

		final IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_USER_SWITCHED);
		mContext.registerReceiverForAllUsers(mUserSwitchIntentReceiver, filter, null, mMainHandler);
		}

		@Override
		public void onTaskAppeared(ActivityManager.RunningTaskInfo taskInfo, SurfaceControl leash) {
		if (mEnabled && mLaunchRootTask == null && taskInfo.launchCookies != null
		&& taskInfo.launchCookies.contains(mCookie)) {
		mLaunchRootTask = taskInfo;
		mLaunchRootLeash = leash;
		updateTask();
		}
		super.onTaskAppeared(taskInfo, leash);

		// Only allow home to draw under system bars.
		if (taskInfo.getActivityType() == ACTIVITY_TYPE_HOME) {
		final WindowContainerTransaction wct = getWindowContainerTransaction();
		wct.setBounds(taskInfo.token, new Rect(0, 0, mDisplayWidth, mDisplayHeight));
		mSyncQueue.queue(wct);
		mHomeTask = taskInfo;
		}
		mSyncQueue.runInSync(t -> {
		// Reset several properties back to fullscreen (PiP, for example, leaves all these
		// properties in a bad state).
		t.setCrop(leash, null);
		t.setPosition(leash, 0, 0);
		t.setAlpha(leash, 1f);
		t.setMatrix(leash, 1, 0, 0, 1);
		t.show(leash);
		});
		}

		@Override
		public void onTaskInfoChanged(ActivityManager.RunningTaskInfo taskInfo) {
		if (mLaunchRootTask != null && mLaunchRootTask.taskId == taskInfo.taskId
		&& !taskInfo.equals(mLaunchRootTask)) {
		mLaunchRootTask = taskInfo;
		}

		if (mHomeTask != null && mHomeTask.taskId == taskInfo.taskId
		&& !taskInfo.equals(mHomeTask)) {
		mHomeTask = taskInfo;
		}

		super.onTaskInfoChanged(taskInfo);
		}

		@VisibleForTesting
		void updateKidsModeState() {
		final boolean enabled = mKidsModeSettingsObserver.isEnabled();
		if (mEnabled == enabled) {
		return;
		}
		mEnabled = enabled;
		if (mEnabled) {
		enable();
		} else {
		disable();
		}
		}

		@VisibleForTesting
		void enable() {
		// Needed since many Kids apps aren't optimised to support both orientations and it will be
		// hard for kids to understand the app compat mode.
		// TODO(229961548): Remove ignoreOrientationRequest exception for Kids Mode once possible.
		if (mReverseDefaultRotationEnabled) {
		setOrientationRequestPolicy(/* isIgnoreOrientationRequestDisabled */ true,
		/* fromOrientations */
		new int[]{SCREEN_ORIENTATION_LANDSCAPE, SCREEN_ORIENTATION_REVERSE_LANDSCAPE},
		/* toOrientations */
		new int[]{SCREEN_ORIENTATION_SENSOR_LANDSCAPE,
		SCREEN_ORIENTATION_SENSOR_LANDSCAPE});
		} else {
		setOrientationRequestPolicy(/* isIgnoreOrientationRequestDisabled */ true,
		/* fromOrientations / null, / toOrientations */ null);
		}
		final DisplayLayout displayLayout = mDisplayController.getDisplayLayout(DEFAULT_DISPLAY);
		if (displayLayout != null) {
		mDisplayWidth = displayLayout.width();
		mDisplayHeight = displayLayout.height();
		}
		mInsetsState.set(mDisplayController.getInsetsState(DEFAULT_DISPLAY));
		mDisplayInsetsController.addInsetsChangedListener(DEFAULT_DISPLAY,
		mOnInsetsChangedListener);
		mDisplayController.addDisplayWindowListener(mOnDisplaysChangedListener);
		List<TaskAppearedInfo> taskAppearedInfos = registerOrganizer();
		for (int i = 0; i < taskAppearedInfos.size(); i++) {
		final TaskAppearedInfo info = taskAppearedInfos.get(i);
		onTaskAppeared(info.getTaskInfo(), info.getLeash());
		}
		createRootTask(DEFAULT_DISPLAY, WINDOWING_MODE_FULLSCREEN, mCookie);
		updateTask();
		}

		@VisibleForTesting
		void disable() {
		setOrientationRequestPolicy(/* isIgnoreOrientationRequestDisabled */ false,
		/* fromOrientations / null, / toOrientations */ null);
		mDisplayInsetsController.removeInsetsChangedListener(DEFAULT_DISPLAY,
		mOnInsetsChangedListener);
		mDisplayController.removeDisplayWindowListener(mOnDisplaysChangedListener);
		updateTask();
		final WindowContainerToken token = mLaunchRootTask.token;
		if (token != null) {
		deleteRootTask(token);
		}
		mLaunchRootTask = null;
		mLaunchRootLeash = null;
		if (mHomeTask != null && mHomeTask.token != null) {
		final WindowContainerToken homeToken = mHomeTask.token;
		final WindowContainerTransaction wct = getWindowContainerTransaction();
		wct.setBounds(homeToken, null);
		mSyncQueue.queue(wct);
		}
		mHomeTask = null;
		unregisterOrganizer();
		}

		private void updateTask() {
		updateTask(getWindowContainerTransaction());
		}

		private void updateTask(WindowContainerTransaction wct) {
		if (mLaunchRootTask == null \|\| mLaunchRootLeash == null) {
		return;
		}
		final Rect taskBounds = calculateBounds();
		final WindowContainerToken rootToken = mLaunchRootTask.token;
		wct.setBounds(rootToken, mEnabled ? taskBounds : null);
		wct.setLaunchRoot(rootToken,
		mEnabled ? CONTROLLED_WINDOWING_MODES : null,
		mEnabled ? CONTROLLED_ACTIVITY_TYPES : null);
		wct.reparentTasks(
		mEnabled ? null : rootToken /* currentParent */,
		mEnabled ? rootToken : null /* newParent */,
		CONTROLLED_WINDOWING_MODES,
		CONTROLLED_ACTIVITY_TYPES,
		true /* onTop */);
		wct.reorder(rootToken, mEnabled /* onTop */);
		mSyncQueue.queue(wct);
		if (mEnabled) {
		final SurfaceControl rootLeash = mLaunchRootLeash;
		mSyncQueue.runInSync(t -> {
		t.setPosition(rootLeash, taskBounds.left, taskBounds.top);
		t.setWindowCrop(rootLeash, mDisplayWidth, mDisplayHeight);
		});
		}
		}

		private Rect calculateBounds() {
		final Rect bounds = new Rect(0, 0, mDisplayWidth, mDisplayHeight);
		bounds.inset(mInsetsState.calculateInsets(
		bounds, WindowInsets.Type.navigationBars(), false /* ignoreVisibility */));
		return bounds;
		}

		private void updateBounds() {
		if (mLaunchRootTask == null) {
		return;
		}
		final WindowContainerTransaction wct = getWindowContainerTransaction();
		final Rect taskBounds = calculateBounds();
		wct.setBounds(mLaunchRootTask.token, taskBounds);
		wct.setBounds(mHomeTask.token, new Rect(0, 0, mDisplayWidth, mDisplayHeight));
		mSyncQueue.queue(wct);
		final SurfaceControl finalLeash = mLaunchRootLeash;
		mSyncQueue.runInSync(t -> {
		t.setPosition(finalLeash, taskBounds.left, taskBounds.top);
		t.setWindowCrop(finalLeash, mDisplayWidth, mDisplayHeight);
		});
		}

		@VisibleForTesting
		WindowContainerTransaction getWindowContainerTransaction() {
		return new WindowContainerTransaction();
		}

		@Override
		public void dump(@NonNull PrintWriter pw, String prefix) {
		final String innerPrefix = prefix + " ";
		pw.println(prefix + TAG);
		pw.println(innerPrefix + " mEnabled=" + mEnabled);
		pw.println(innerPrefix + " mLaunchRootTask=" + mLaunchRootTask);
		pw.println(innerPrefix + " mLaunchRootLeash=" + mLaunchRootLeash);
		pw.println(innerPrefix + " mDisplayWidth=" + mDisplayWidth);
		pw.println(innerPrefix + " mDisplayHeight=" + mDisplayHeight);
		pw.println(innerPrefix + " mInsetsState=" + mInsetsState);
		super.dump(pw, innerPrefix);
		}
		}

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/kidsmode/KidsModeTaskOrganizerTest.java

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