Files
Lawnchair/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
randypfohl daf37eeb07 Cleaning up unusued handlers
Test: Built and tested locally

Flag: NONE Removing unused handler references

Bug:292269949

Change-Id: I83ec8299a82ea8f3db0dace7fb3b823a703b6b62
2024-09-20 16:09:52 -07:00

1491 lines
65 KiB
Java

/*
* 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.launcher3.uioverrides;
import static android.app.ActivityTaskManager.INVALID_TASK_ID;
import static android.os.Trace.TRACE_TAG_APP;
import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_OPTIMIZE_MEASURE;
import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED;
import static android.window.flags.DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY;
import static com.android.app.animation.Interpolators.EMPHASIZED;
import static com.android.internal.jank.Cuj.CUJ_LAUNCHER_LAUNCH_APP_PAIR_FROM_WORKSPACE;
import static com.android.launcher3.Flags.enableUnfoldStateAnimation;
import static com.android.launcher3.LauncherConstants.SavedInstanceKeys.PENDING_SPLIT_SELECT_INFO;
import static com.android.launcher3.LauncherConstants.SavedInstanceKeys.RUNTIME_STATE;
import static com.android.launcher3.LauncherSettings.Animation.DEFAULT_NO_ICON;
import static com.android.launcher3.LauncherSettings.Animation.VIEW_BACKGROUND;
import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
import static com.android.launcher3.LauncherState.ALL_APPS;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.LauncherState.NO_OFFSET;
import static com.android.launcher3.LauncherState.OVERVIEW;
import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
import static com.android.launcher3.config.FeatureFlags.enableSplitContextually;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED;
import static com.android.launcher3.popup.QuickstepSystemShortcut.getSplitSelectShortcutByPosition;
import static com.android.launcher3.popup.SystemShortcut.APP_INFO;
import static com.android.launcher3.popup.SystemShortcut.BUBBLE_SHORTCUT;
import static com.android.launcher3.popup.SystemShortcut.DONT_SUGGEST_APP;
import static com.android.launcher3.popup.SystemShortcut.INSTALL;
import static com.android.launcher3.popup.SystemShortcut.PRIVATE_PROFILE_INSTALL;
import static com.android.launcher3.popup.SystemShortcut.UNINSTALL_APP;
import static com.android.launcher3.popup.SystemShortcut.WIDGETS;
import static com.android.launcher3.taskbar.LauncherTaskbarUIController.ALL_APPS_PAGE_PROGRESS_INDEX;
import static com.android.launcher3.taskbar.LauncherTaskbarUIController.MINUS_ONE_PAGE_PROGRESS_INDEX;
import static com.android.launcher3.taskbar.LauncherTaskbarUIController.WIDGETS_PAGE_PROGRESS_INDEX;
import static com.android.launcher3.testing.shared.TestProtocol.HINT_STATE_ORDINAL;
import static com.android.launcher3.testing.shared.TestProtocol.HINT_STATE_TWO_BUTTON_ORDINAL;
import static com.android.launcher3.testing.shared.TestProtocol.OVERVIEW_STATE_ORDINAL;
import static com.android.launcher3.testing.shared.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.QUICK_SWITCH_FROM_HOME_FAILED;
import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.QUICK_SWITCH_FROM_HOME_FALLBACK;
import static com.android.quickstep.util.AnimUtils.completeRunnableListCallback;
import static com.android.quickstep.util.SplitAnimationTimings.TABLET_HOME_TO_SPLIT;
import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
import static com.android.wm.shell.shared.split.SplitScreenConstants.SNAP_TO_50_50;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.app.ActivityOptions;
import android.content.Context;
import android.content.Intent;
import android.content.IntentSender;
import android.content.pm.ShortcutInfo;
import android.content.res.Configuration;
import android.graphics.Rect;
import android.graphics.RectF;
import android.hardware.display.DisplayManager;
import android.media.permission.SafeCloseable;
import android.os.Build;
import android.os.Bundle;
import android.os.IRemoteCallback;
import android.os.SystemProperties;
import android.os.Trace;
import android.util.AttributeSet;
import android.view.Display;
import android.view.HapticFeedbackConstants;
import android.view.KeyEvent;
import android.view.View;
import android.widget.AnalogClock;
import android.widget.TextClock;
import android.window.BackEvent;
import android.window.OnBackAnimationCallback;
import android.window.OnBackInvokedDispatcher;
import android.window.RemoteTransition;
import android.window.SplashScreen;
import androidx.annotation.BinderThread;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import com.android.app.viewcapture.ViewCaptureFactory;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.Flags;
import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherSettings.Favorites;
import com.android.launcher3.LauncherState;
import com.android.launcher3.QuickstepAccessibilityDelegate;
import com.android.launcher3.QuickstepTransitionManager;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.Workspace;
import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
import com.android.launcher3.anim.AnimatorPlaybackController;
import com.android.launcher3.anim.PendingAnimation;
import com.android.launcher3.apppairs.AppPairIcon;
import com.android.launcher3.appprediction.PredictionRowView;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.desktop.DesktopRecentsTransitionController;
import com.android.launcher3.hybridhotseat.HotseatPredictionController;
import com.android.launcher3.logging.InstanceId;
import com.android.launcher3.logging.StatsLogManager;
import com.android.launcher3.logging.StatsLogManager.StatsLogger;
import com.android.launcher3.model.BgDataModel.FixedContainerItems;
import com.android.launcher3.model.WellbeingModel;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.popup.SystemShortcut;
import com.android.launcher3.proxy.ProxyActivityStarter;
import com.android.launcher3.statehandlers.DepthController;
import com.android.launcher3.statehandlers.DesktopVisibilityController;
import com.android.launcher3.statemanager.StateManager.AtomicAnimationFactory;
import com.android.launcher3.statemanager.StateManager.StateHandler;
import com.android.launcher3.taskbar.LauncherTaskbarUIController;
import com.android.launcher3.taskbar.TaskbarManager;
import com.android.launcher3.testing.TestLogging;
import com.android.launcher3.testing.shared.TestProtocol;
import com.android.launcher3.uioverrides.QuickstepWidgetHolder.QuickstepHolderFactory;
import com.android.launcher3.uioverrides.states.QuickstepAtomicAnimationFactory;
import com.android.launcher3.uioverrides.touchcontrollers.NavBarToHomeTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.NoButtonNavbarToOverviewTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.NoButtonQuickSwitchTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.PortraitStatesTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.QuickSwitchTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.StatusBarTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.TaskViewTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.TransposedQuickSwitchTouchController;
import com.android.launcher3.uioverrides.touchcontrollers.TwoButtonNavbarTouchController;
import com.android.launcher3.util.ActivityOptionsWrapper;
import com.android.launcher3.util.DisplayController;
import com.android.launcher3.util.IntSet;
import com.android.launcher3.util.NavigationMode;
import com.android.launcher3.util.ObjectWrapper;
import com.android.launcher3.util.PendingRequestArgs;
import com.android.launcher3.util.PendingSplitSelectInfo;
import com.android.launcher3.util.RunnableList;
import com.android.launcher3.util.SplitConfigurationOptions;
import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
import com.android.launcher3.util.SplitConfigurationOptions.SplitSelectSource;
import com.android.launcher3.util.StartActivityParams;
import com.android.launcher3.util.TouchController;
import com.android.launcher3.widget.LauncherWidgetHolder;
import com.android.quickstep.OverviewCommandHelper;
import com.android.quickstep.OverviewComponentObserver;
import com.android.quickstep.RecentsAnimationDeviceState;
import com.android.quickstep.RecentsModel;
import com.android.quickstep.SystemUiProxy;
import com.android.quickstep.TaskUtils;
import com.android.quickstep.TouchInteractionService.TISBinder;
import com.android.quickstep.util.ActiveGestureLog;
import com.android.quickstep.util.AsyncClockEventDelegate;
import com.android.quickstep.util.GroupTask;
import com.android.quickstep.util.LauncherUnfoldAnimationController;
import com.android.quickstep.util.QuickstepOnboardingPrefs;
import com.android.quickstep.util.SplitSelectStateController;
import com.android.quickstep.util.SplitToWorkspaceController;
import com.android.quickstep.util.SplitWithKeyboardShortcutController;
import com.android.quickstep.util.TISBindHelper;
import com.android.quickstep.util.unfold.LauncherUnfoldTransitionController;
import com.android.quickstep.util.unfold.ProxyUnfoldTransitionProvider;
import com.android.quickstep.views.FloatingTaskView;
import com.android.quickstep.views.OverviewActionsView;
import com.android.quickstep.views.RecentsView;
import com.android.quickstep.views.RecentsViewContainer;
import com.android.quickstep.views.TaskView;
import com.android.systemui.shared.recents.model.Task;
import com.android.systemui.shared.system.ActivityManagerWrapper;
import com.android.systemui.unfold.RemoteUnfoldSharedComponent;
import com.android.systemui.unfold.UnfoldTransitionFactory;
import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
import com.android.systemui.unfold.config.ResourceUnfoldTransitionConfig;
import com.android.systemui.unfold.config.UnfoldTransitionConfig;
import com.android.systemui.unfold.dagger.UnfoldMain;
import com.android.systemui.unfold.progress.RemoteUnfoldTransitionReceiver;
import com.android.systemui.unfold.updates.RotationChangeProvider;
import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Predicate;
import java.util.stream.Stream;
import kotlin.Unit;
public class QuickstepLauncher extends Launcher implements RecentsViewContainer,
SystemShortcut.BubbleActivityStarter {
private static final boolean TRACE_LAYOUTS =
SystemProperties.getBoolean("persist.debug.trace_layouts", false);
private static final String TRACE_RELAYOUT_CLASS =
SystemProperties.get("persist.debug.trace_request_layout_class", null);
public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
protected static final String RING_APPEAR_ANIMATION_PREFIX = "RingAppearAnimation\t";
private FixedContainerItems mAllAppsPredictions;
private HotseatPredictionController mHotseatPredictionController;
private DepthController mDepthController;
private QuickstepTransitionManager mAppTransitionManager;
private OverviewActionsView<?> mActionsView;
private TISBindHelper mTISBindHelper;
private @Nullable LauncherTaskbarUIController mTaskbarUIController;
// Will be updated when dragging from taskbar.
private @Nullable UnfoldTransitionProgressProvider mUnfoldTransitionProgressProvider;
private @Nullable LauncherUnfoldAnimationController mLauncherUnfoldAnimationController;
private SplitSelectStateController mSplitSelectStateController;
private SplitWithKeyboardShortcutController mSplitWithKeyboardShortcutController;
private SplitToWorkspaceController mSplitToWorkspaceController;
/**
* If Launcher restarted while in the middle of an Overview split select, it needs this data to
* recover. In all other cases this will remain null.
*/
private PendingSplitSelectInfo mPendingSplitSelectInfo = null;
@Nullable
private DesktopRecentsTransitionController mDesktopRecentsTransitionController;
private SafeCloseable mViewCapture;
private boolean mEnableWidgetDepth;
private boolean mIsPredictiveBackToHomeInProgress;
private boolean mCanShowAllAppsEducationView;
private boolean mIsOverlayVisible;
public static QuickstepLauncher getLauncher(Context context) {
return fromContext(context);
}
@Override
protected void setupViews() {
super.setupViews();
mActionsView = findViewById(R.id.overview_actions_view);
RecentsView<?,?> overviewPanel = getOverviewPanel();
SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.get(this);
mSplitSelectStateController =
new SplitSelectStateController(this, getStateManager(),
getDepthController(), getStatsLogManager(),
systemUiProxy, RecentsModel.INSTANCE.get(this),
() -> onStateBack());
RecentsAnimationDeviceState deviceState = new RecentsAnimationDeviceState(asContext());
// TODO(b/337863494): Explore use of the same OverviewComponentObserver across launcher
OverviewComponentObserver overviewComponentObserver = new OverviewComponentObserver(
asContext(), deviceState);
if (DesktopModeStatus.canEnterDesktopMode(this)) {
mDesktopRecentsTransitionController = new DesktopRecentsTransitionController(
getStateManager(), systemUiProxy, getIApplicationThread(),
getDepthController());
}
overviewPanel.init(mActionsView, mSplitSelectStateController,
mDesktopRecentsTransitionController);
mSplitWithKeyboardShortcutController = new SplitWithKeyboardShortcutController(this,
mSplitSelectStateController, overviewComponentObserver, deviceState);
mSplitToWorkspaceController = new SplitToWorkspaceController(this,
mSplitSelectStateController);
mActionsView.updateDimension(getDeviceProfile(), overviewPanel.getLastComputedTaskSize());
mActionsView.updateVerticalMargin(DisplayController.getNavigationMode(this));
mAppTransitionManager = buildAppTransitionManager();
mAppTransitionManager.registerRemoteAnimations();
mAppTransitionManager.registerRemoteTransitions();
mTISBindHelper = new TISBindHelper(this, this::onTISConnected);
mDepthController = new DepthController(this);
if (DesktopModeStatus.canEnterDesktopMode(this)) {
mSplitSelectStateController.initSplitFromDesktopController(this,
overviewComponentObserver);
}
mHotseatPredictionController = new HotseatPredictionController(this);
mEnableWidgetDepth = SystemProperties.getBoolean("ro.launcher.depth.widget", true);
getWorkspace().addOverlayCallback(progress ->
onTaskbarInAppDisplayProgressUpdate(progress, MINUS_ONE_PAGE_PROGRESS_INDEX));
addBackAnimationCallback(mSplitSelectStateController.getSplitBackHandler());
}
@Override
public void logAppLaunch(StatsLogManager statsLogManager, ItemInfo info,
InstanceId instanceId) {
// If the app launch is from any of the surfaces in AllApps then add the InstanceId from
// LiveSearchManager to recreate the AllApps session on the server side.
if (mAllAppsSessionLogId != null && ALL_APPS.equals(
getStateManager().getCurrentStableState())) {
instanceId = mAllAppsSessionLogId;
}
StatsLogger logger = statsLogManager.logger().withItemInfo(info).withInstanceId(instanceId);
if (mAllAppsPredictions != null
&& (info.itemType == ITEM_TYPE_APPLICATION
|| info.itemType == ITEM_TYPE_DEEP_SHORTCUT)) {
int count = mAllAppsPredictions.items.size();
for (int i = 0; i < count; i++) {
ItemInfo targetInfo = mAllAppsPredictions.items.get(i);
if (targetInfo.itemType == info.itemType
&& targetInfo.user.equals(info.user)
&& Objects.equals(targetInfo.getIntent(), info.getIntent())) {
logger.withRank(i);
break;
}
}
}
logger.log(LAUNCHER_APP_LAUNCH_TAP);
mHotseatPredictionController.logLaunchedAppRankingInfo(info, instanceId);
}
@Override
protected void completeAddShortcut(Intent data, int container, int screenId, int cellX,
int cellY, PendingRequestArgs args) {
if (container == CONTAINER_HOTSEAT) {
mHotseatPredictionController.onDeferredDrop(cellX, cellY);
}
super.completeAddShortcut(data, container, screenId, cellX, cellY, args);
}
@Override
protected LauncherAccessibilityDelegate createAccessibilityDelegate() {
return new QuickstepAccessibilityDelegate(this);
}
/**
* Returns Prediction controller for hybrid hotseat
*/
public HotseatPredictionController getHotseatPredictionController() {
return mHotseatPredictionController;
}
@Override
public void enableHotseatEdu(boolean enable) {
super.enableHotseatEdu(enable);
mHotseatPredictionController.enableHotseatEdu(enable);
}
/**
* Builds the {@link QuickstepTransitionManager} instance to use for managing transitions.
*/
protected QuickstepTransitionManager buildAppTransitionManager() {
return new QuickstepTransitionManager(this);
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
onStateOrResumeChanging(false /* inTransition */);
}
@Override
public RunnableList startActivitySafely(View v, Intent intent, ItemInfo item) {
// Only pause is taskbar controller is not present until the transition (if it exists) ends
mHotseatPredictionController.setPauseUIUpdate(getTaskbarUIController() == null);
PredictionRowView<?> predictionRowView =
getAppsView().getFloatingHeaderView().findFixedRowByType(PredictionRowView.class);
// Pause the prediction row updates until the transition (if it exists) ends.
predictionRowView.setPredictionUiUpdatePaused(true);
RunnableList result = super.startActivitySafely(v, intent, item);
if (result == null) {
mHotseatPredictionController.setPauseUIUpdate(false);
predictionRowView.setPredictionUiUpdatePaused(false);
} else {
result.add(() -> {
mHotseatPredictionController.setPauseUIUpdate(false);
predictionRowView.setPredictionUiUpdatePaused(false);
});
}
return result;
}
@Override
public void startBinding() {
super.startBinding();
mHotseatPredictionController.verifyUIUpdateNotPaused();
}
@Override
protected void onActivityFlagsChanged(int changeBits) {
if ((changeBits & ACTIVITY_STATE_STARTED) != 0) {
mDepthController.setActivityStarted(isStarted());
}
if ((changeBits & ACTIVITY_STATE_RESUMED) != 0) {
if (!FeatureFlags.enableHomeTransitionListener() && mTaskbarUIController != null) {
mTaskbarUIController.onLauncherVisibilityChanged(hasBeenResumed());
}
}
super.onActivityFlagsChanged(changeBits);
if ((changeBits & (ACTIVITY_STATE_DEFERRED_RESUMED | ACTIVITY_STATE_STARTED
| ACTIVITY_STATE_USER_ACTIVE | ACTIVITY_STATE_TRANSITION_ACTIVE)) != 0) {
onStateOrResumeChanging((getActivityFlags() & ACTIVITY_STATE_TRANSITION_ACTIVE) == 0);
}
}
@Override
protected void showAllAppsFromIntent(boolean alreadyOnHome) {
TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY);
super.showAllAppsFromIntent(alreadyOnHome);
}
protected void onItemClicked(View view) {
if (!mSplitToWorkspaceController.handleSecondAppSelectionForSplit(view)) {
QuickstepLauncher.super.getItemOnClickListener().onClick(view);
}
}
@Override
public View.OnClickListener getItemOnClickListener() {
return this::onItemClicked;
}
@Override
public Stream<SystemShortcut.Factory> getSupportedShortcuts() {
// Order matters as it affects order of appearance in popup container
List<SystemShortcut.Factory> shortcuts = new ArrayList(Arrays.asList(
APP_INFO, WellbeingModel.SHORTCUT_FACTORY, mHotseatPredictionController));
shortcuts.addAll(getSplitShortcuts());
shortcuts.add(WIDGETS);
shortcuts.add(INSTALL);
if (Flags.enablePrivateSpaceInstallShortcut()) {
shortcuts.add(PRIVATE_PROFILE_INSTALL);
}
if (Flags.enableShortcutDontSuggestApp()) {
shortcuts.add(DONT_SUGGEST_APP);
}
if (Flags.enablePrivateSpace()) {
shortcuts.add(UNINSTALL_APP);
}
if (com.android.wm.shell.Flags.enableBubbleAnything()) {
shortcuts.add(BUBBLE_SHORTCUT);
}
return shortcuts.stream();
}
private List<SystemShortcut.Factory<QuickstepLauncher>> getSplitShortcuts() {
if (!mDeviceProfile.isTablet || mSplitSelectStateController.isSplitSelectActive()) {
return Collections.emptyList();
}
RecentsView recentsView = getOverviewPanel();
// TODO(b/266482558): Pull it out of PagedOrentationHandler for split from workspace.
List<SplitPositionOption> positions =
recentsView.getPagedOrientationHandler().getSplitPositionOptions(
mDeviceProfile);
List<SystemShortcut.Factory<QuickstepLauncher>> splitShortcuts = new ArrayList<>();
for (SplitPositionOption position : positions) {
splitShortcuts.add(getSplitSelectShortcutByPosition(position));
}
return splitShortcuts;
}
/**
* Recents logic that triggers when launcher state changes or launcher activity stops/resumes.
*/
private void onStateOrResumeChanging(boolean inTransition) {
LauncherState state = getStateManager().getState();
boolean started = ((getActivityFlags() & ACTIVITY_STATE_STARTED)) != 0;
if (started) {
DeviceProfile profile = getDeviceProfile();
boolean visible = (state == NORMAL || state == OVERVIEW)
&& isUserActive()
&& !profile.isVerticalBarLayout()
&& !mIsOverlayVisible;
SystemUiProxy.INSTANCE.get(this)
.setLauncherKeepClearAreaHeight(visible, profile.hotseatBarSizePx);
}
if (state == NORMAL && !inTransition) {
((RecentsView) getOverviewPanel()).setSwipeDownShouldLaunchApp(false);
}
}
@Override
public void onOverlayVisibilityChanged(boolean visible) {
super.onOverlayVisibilityChanged(visible);
mIsOverlayVisible = visible;
}
@Override
public void bindExtraContainerItems(FixedContainerItems item) {
if (item.containerId == Favorites.CONTAINER_PREDICTION) {
mAllAppsPredictions = item;
PredictionRowView<?> predictionRowView =
getAppsView().getFloatingHeaderView().findFixedRowByType(
PredictionRowView.class);
predictionRowView.setPredictedApps(item.items);
} else if (item.containerId == Favorites.CONTAINER_HOTSEAT_PREDICTION) {
mHotseatPredictionController.setPredictedItems(item);
} else if (item.containerId == Favorites.CONTAINER_WIDGETS_PREDICTION) {
getWidgetPickerDataProvider().setWidgetRecommendations(item.items);
}
}
@Override
public void bindWorkspaceComponentsRemoved(Predicate<ItemInfo> matcher) {
super.bindWorkspaceComponentsRemoved(matcher);
mHotseatPredictionController.onModelItemsRemoved(matcher);
}
@Override
public void onDestroy() {
if (mAppTransitionManager != null) {
mAppTransitionManager.onActivityDestroyed();
}
mAppTransitionManager = null;
mIsPredictiveBackToHomeInProgress = false;
if (mUnfoldTransitionProgressProvider != null) {
SystemUiProxy.INSTANCE.get(this).setUnfoldAnimationListener(null);
mUnfoldTransitionProgressProvider.destroy();
}
mTISBindHelper.onDestroy();
if (mLauncherUnfoldAnimationController != null) {
mLauncherUnfoldAnimationController.onDestroy();
}
if (mSplitSelectStateController != null) {
mSplitSelectStateController.onDestroy();
}
super.onDestroy();
mHotseatPredictionController.destroy();
mSplitWithKeyboardShortcutController.onDestroy();
if (mViewCapture != null) mViewCapture.close();
removeBackAnimationCallback(mSplitSelectStateController.getSplitBackHandler());
}
@Override
public void onStateSetEnd(LauncherState state) {
super.onStateSetEnd(state);
handlePendingActivityRequest();
switch (state.ordinal) {
case HINT_STATE_ORDINAL: {
Workspace<?> workspace = getWorkspace();
getStateManager().goToState(NORMAL);
if (workspace.getNextPage() != Workspace.DEFAULT_PAGE) {
workspace.post(workspace::moveToDefaultScreen);
}
break;
}
case HINT_STATE_TWO_BUTTON_ORDINAL: {
getStateManager().goToState(OVERVIEW);
getDragLayer().performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
break;
}
case OVERVIEW_STATE_ORDINAL: {
RecentsView rv = getOverviewPanel();
sendCustomAccessibilityEvent(
rv.getPageAt(rv.getCurrentPage()), TYPE_VIEW_FOCUSED, null);
break;
}
case QUICK_SWITCH_STATE_ORDINAL: {
RecentsView rv = getOverviewPanel();
TaskView currentPageTask = rv.getCurrentPageTaskView();
TaskView fallbackTask = rv.getTaskViewAt(0);
if (currentPageTask != null || fallbackTask != null) {
TaskView taskToLaunch = currentPageTask;
if (currentPageTask == null) {
taskToLaunch = fallbackTask;
ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
"Quick switch from home fallback case: The TaskView at index ")
.append(rv.getCurrentPage())
.append(" is missing."),
QUICK_SWITCH_FROM_HOME_FALLBACK);
}
taskToLaunch.launchWithoutAnimation(success -> {
if (!success) {
getStateManager().goToState(OVERVIEW);
} else {
getStateManager().moveToRestState();
}
return Unit.INSTANCE;
});
} else {
ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
"Quick switch from home failed: TaskViews at indices ")
.append(rv.getCurrentPage())
.append(" and 0 are missing."),
QUICK_SWITCH_FROM_HOME_FAILED);
getStateManager().goToState(NORMAL);
}
break;
}
}
}
@Override
public TouchController[] createTouchControllers() {
NavigationMode mode = DisplayController.getNavigationMode(this);
ArrayList<TouchController> list = new ArrayList<>();
list.add(getDragController());
BiConsumer<AnimatorSet, Long> splitAnimator = (animatorSet, duration) ->
animatorSet.play(mSplitSelectStateController.getSplitAnimationController()
.createPlaceholderDismissAnim(this, LAUNCHER_SPLIT_SELECTION_EXIT_HOME,
duration));
switch (mode) {
case NO_BUTTON:
list.add(new NoButtonQuickSwitchTouchController(this));
list.add(new NavBarToHomeTouchController(this, splitAnimator));
list.add(new NoButtonNavbarToOverviewTouchController(this, splitAnimator));
break;
case TWO_BUTTONS:
list.add(new TwoButtonNavbarTouchController(this));
list.add(getDeviceProfile().isVerticalBarLayout()
? new TransposedQuickSwitchTouchController(this)
: new QuickSwitchTouchController(this));
list.add(new PortraitStatesTouchController(this));
break;
case THREE_BUTTONS:
list.add(new NoButtonQuickSwitchTouchController(this));
list.add(new NavBarToHomeTouchController(this, splitAnimator));
list.add(new NoButtonNavbarToOverviewTouchController(this, splitAnimator));
list.add(new PortraitStatesTouchController(this));
break;
default:
list.add(new PortraitStatesTouchController(this));
break;
}
if (!getDeviceProfile().isMultiWindowMode) {
list.add(new StatusBarTouchController(this));
}
list.add(new LauncherTaskViewController(this));
return list.toArray(new TouchController[list.size()]);
}
@Override
public AtomicAnimationFactory createAtomicAnimationFactory() {
return new QuickstepAtomicAnimationFactory(this);
}
@Override
protected LauncherWidgetHolder createAppWidgetHolder() {
final QuickstepHolderFactory factory =
(QuickstepHolderFactory) LauncherWidgetHolder.HolderFactory.newFactory(this);
return factory.newInstance(this,
appWidgetId -> getWorkspace().removeWidget(appWidgetId),
new QuickstepInteractionHandler(this));
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// Back dispatcher is registered in {@link BaseActivity#onCreate}. For predictive back to
// work, we must opt-in BEFORE registering back dispatcher. So we need to call
// setEnableOnBackInvokedCallback() before super.onCreate()
getApplicationInfo().setEnableOnBackInvokedCallback(true);
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mPendingSplitSelectInfo = ObjectWrapper.unwrap(
savedInstanceState.getIBinder(PENDING_SPLIT_SELECT_INFO));
}
addMultiWindowModeChangedListener(mDepthController);
initUnfoldTransitionProgressProvider();
mViewCapture = ViewCaptureFactory.getInstance(this).startCapture(getWindow());
getWindow().addPrivateFlags(PRIVATE_FLAG_OPTIMIZE_MEASURE);
QuickstepOnboardingPrefs.setup(this);
View.setTraceLayoutSteps(TRACE_LAYOUTS);
View.setTracedRequestLayoutClassClass(TRACE_RELAYOUT_CLASS);
}
@Override
protected boolean initDeviceProfile(InvariantDeviceProfile idp) {
final boolean ret = super.initDeviceProfile(idp);
mDeviceProfile.isPredictiveBackSwipe =
getApplicationInfo().isOnBackInvokedCallbackEnabled();
return ret;
}
@Override
public void startSplitSelection(SplitSelectSource splitSelectSource) {
RecentsView recentsView = getOverviewPanel();
// Check if there is already an instance of this app running, if so, initiate the split
// using that.
mSplitSelectStateController.findLastActiveTasksAndRunCallback(
Collections.singletonList(splitSelectSource.getItemInfo().getComponentKey()),
false /* findExactPairMatch */,
foundTasks -> {
@Nullable Task foundTask = foundTasks[0];
boolean taskWasFound = foundTask != null;
splitSelectSource.alreadyRunningTaskId = taskWasFound
? foundTask.key.id
: INVALID_TASK_ID;
if (enableSplitContextually()) {
startSplitToHome(splitSelectSource);
} else {
recentsView.initiateSplitSelect(splitSelectSource);
}
}
);
}
/** TODO(b/266482558) Migrate into SplitSelectStateController or someplace split specific. */
private void startSplitToHome(SplitSelectSource source) {
AbstractFloatingView.closeAllOpenViews(this);
int splitPlaceholderSize = getResources().getDimensionPixelSize(
R.dimen.split_placeholder_size);
int splitPlaceholderInset = getResources().getDimensionPixelSize(
R.dimen.split_placeholder_inset);
Rect tempRect = new Rect();
mSplitSelectStateController.setInitialTaskSelect(source.intent,
source.position.stagePosition, source.getItemInfo(), source.splitEvent,
source.alreadyRunningTaskId);
RecentsView recentsView = getOverviewPanel();
recentsView.getPagedOrientationHandler().getInitialSplitPlaceholderBounds(
splitPlaceholderSize, splitPlaceholderInset, getDeviceProfile(),
mSplitSelectStateController.getActiveSplitStagePosition(), tempRect);
PendingAnimation anim = new PendingAnimation(TABLET_HOME_TO_SPLIT.getDuration());
RectF startingTaskRect = new RectF();
final FloatingTaskView floatingTaskView = FloatingTaskView.getFloatingTaskView(this,
source.getView(), null /* thumbnail */, source.getDrawable(), startingTaskRect);
floatingTaskView.setAlpha(1);
floatingTaskView.addStagingAnimation(anim, startingTaskRect, tempRect,
false /* fadeWithThumbnail */, true /* isStagedTask */);
floatingTaskView.setOnClickListener(view ->
mSplitSelectStateController.getSplitAnimationController().
playAnimPlaceholderToFullscreen(this, view, Optional.empty()));
floatingTaskView.setContentDescription(source.getItemInfo().contentDescription);
mSplitSelectStateController.setFirstFloatingTaskView(floatingTaskView);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationCancel(Animator animation) {
getDragLayer().removeView(floatingTaskView);
mSplitSelectStateController.getSplitAnimationController()
.removeSplitInstructionsView(QuickstepLauncher.this);
mSplitSelectStateController.resetState();
}
});
anim.add(mSplitSelectStateController.getSplitAnimationController()
.getShowSplitInstructionsAnim(this).buildAnim());
anim.buildAnim().start();
}
@Override
public boolean isSplitSelectionActive() {
if (mSplitSelectStateController == null) {
return false;
}
return mSplitSelectStateController.isSplitSelectActive();
}
public boolean areBothSplitAppsConfirmed() {
return mSplitSelectStateController.isBothSplitAppsConfirmed();
}
@Override
public void onStateTransitionCompletedAfterSwipeToHome(LauncherState finalState) {
if (mTaskbarUIController != null) {
mTaskbarUIController.onStateTransitionCompletedAfterSwipeToHome(finalState);
}
}
@Override
protected void onResume() {
super.onResume();
if (mLauncherUnfoldAnimationController != null) {
mLauncherUnfoldAnimationController.onResume();
}
}
@Override
protected void onPause() {
if (mLauncherUnfoldAnimationController != null) {
mLauncherUnfoldAnimationController.onPause();
}
super.onPause();
if (enableSplitContextually()) {
// If Launcher pauses before both split apps are selected, exit split screen.
if (!mSplitSelectStateController.isBothSplitAppsConfirmed() &&
!mSplitSelectStateController.isLaunchingFirstAppFullscreen()) {
mSplitSelectStateController
.logExitReason(LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED);
mSplitSelectStateController.getSplitAnimationController()
.playPlaceholderDismissAnim(this, LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED);
}
}
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
OverviewCommandHelper overviewCommandHelper = mTISBindHelper.getOverviewCommandHelper();
if (overviewCommandHelper != null) {
overviewCommandHelper.clearPendingCommands();
}
}
public QuickstepTransitionManager getAppTransitionManager() {
return mAppTransitionManager;
}
@Override
public void onEnterAnimationComplete() {
super.onEnterAnimationComplete();
// After the transition to home, enable the high-res thumbnail loader if it wasn't enabled
// as a part of quickstep, so that high-res thumbnails can load the next time we enter
// overview
RecentsModel.INSTANCE.get(this).getThumbnailCache()
.getHighResLoadingState().setVisible(true);
}
@Override
protected void handleGestureContract(Intent intent) {
if (FeatureFlags.SEPARATE_RECENTS_ACTIVITY.get()) {
super.handleGestureContract(intent);
}
}
@Override
public void onTrimMemory(int level) {
super.onTrimMemory(level);
RecentsModel.INSTANCE.get(this).onTrimMemory(level);
}
@Override
public void onUiChangedWhileSleeping() {
// Remove the snapshot because the content view may have obvious changes.
UI_HELPER_EXECUTOR.execute(
() -> ActivityManagerWrapper.getInstance().invalidateHomeTaskSnapshot(this));
}
@Override
public void onAllAppsTransition(float progress) {
super.onAllAppsTransition(progress);
onTaskbarInAppDisplayProgressUpdate(progress, ALL_APPS_PAGE_PROGRESS_INDEX);
}
@Override
public void onWidgetsTransition(float progress) {
super.onWidgetsTransition(progress);
onTaskbarInAppDisplayProgressUpdate(progress, WIDGETS_PAGE_PROGRESS_INDEX);
if (mEnableWidgetDepth) {
getDepthController().widgetDepth.setValue(Utilities.mapToRange(
progress, 0f, 1f, 0f, getDeviceProfile().bottomSheetDepth, EMPHASIZED));
}
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
return tryHandleBackKey(event) || super.dispatchKeyEvent(event);
}
// TODO (b/267248420) Once the recents input consumer has been removed, there is no need to
// handle the back key specially.
private boolean tryHandleBackKey(KeyEvent event) {
// Unlike normal activity, recents can receive input event from InputConsumer, so the input
// event won't go through ViewRootImpl#InputStage#onProcess.
// So when receive back key, try to do the same check thing in
// ViewRootImpl#NativePreImeInputStage#onProcess
if (event.getKeyCode() != KeyEvent.KEYCODE_BACK
|| event.getAction() != KeyEvent.ACTION_UP || event.isCanceled()) {
return false;
}
getOnBackAnimationCallback().onBackInvoked();
return true;
}
@Override
protected void registerBackDispatcher() {
getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
OnBackInvokedDispatcher.PRIORITY_DEFAULT,
new OnBackAnimationCallback() {
@Nullable OnBackAnimationCallback mActiveOnBackAnimationCallback;
@Override
public void onBackStarted(@NonNull BackEvent backEvent) {
if (mActiveOnBackAnimationCallback != null) {
mActiveOnBackAnimationCallback.onBackCancelled();
}
mActiveOnBackAnimationCallback = getOnBackAnimationCallback();
mActiveOnBackAnimationCallback.onBackStarted(backEvent);
}
@RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
@Override
public void onBackInvoked() {
// Recreate mActiveOnBackAnimationCallback if necessary to avoid NPE
// because:
// 1. b/260636433: In 3-button-navigation mode, onBackStarted() is not
// called on ACTION_DOWN before onBackInvoked() is called in ACTION_UP.
// 2. Launcher#onBackPressed() will call onBackInvoked() without calling
// onBackInvoked() beforehand.
if (mActiveOnBackAnimationCallback == null) {
mActiveOnBackAnimationCallback = getOnBackAnimationCallback();
}
mActiveOnBackAnimationCallback.onBackInvoked();
mActiveOnBackAnimationCallback = null;
TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
}
@Override
public void onBackProgressed(@NonNull BackEvent backEvent) {
if (!FeatureFlags.IS_STUDIO_BUILD
&& mActiveOnBackAnimationCallback == null) {
return;
}
mActiveOnBackAnimationCallback.onBackProgressed(backEvent);
}
@Override
public void onBackCancelled() {
if (!FeatureFlags.IS_STUDIO_BUILD
&& mActiveOnBackAnimationCallback == null) {
return;
}
mActiveOnBackAnimationCallback.onBackCancelled();
mActiveOnBackAnimationCallback = null;
}
});
}
private void onTaskbarInAppDisplayProgressUpdate(float progress, int flag) {
TaskbarManager taskbarManager = mTISBindHelper.getTaskbarManager();
if (taskbarManager == null
|| taskbarManager.getCurrentActivityContext() == null
|| mTaskbarUIController == null) {
return;
}
mTaskbarUIController.onTaskbarInAppDisplayProgressUpdate(progress, flag);
}
@Override
public void startIntentSenderForResult(IntentSender intent, int requestCode,
Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) {
if (requestCode != -1) {
mPendingActivityRequestCode = requestCode;
StartActivityParams params = new StartActivityParams(this, requestCode);
params.intentSender = intent;
params.fillInIntent = fillInIntent;
params.flagsMask = flagsMask;
params.flagsValues = flagsValues;
params.extraFlags = extraFlags;
params.options = options;
startActivity(ProxyActivityStarter.getLaunchIntent(this, params));
} else {
super.startIntentSenderForResult(intent, requestCode, fillInIntent, flagsMask,
flagsValues, extraFlags, options);
}
}
@Override
public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
if (requestCode != -1) {
mPendingActivityRequestCode = requestCode;
StartActivityParams params = new StartActivityParams(this, requestCode);
params.intent = intent;
params.options = options;
startActivity(ProxyActivityStarter.getLaunchIntent(this, params));
} else {
super.startActivityForResult(intent, requestCode, options);
}
}
@Override
public void setResumed() {
DesktopVisibilityController desktopVisibilityController = getDesktopVisibilityController();
if (!ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY.isTrue()
&& desktopVisibilityController != null
&& desktopVisibilityController.areDesktopTasksVisible()
&& !desktopVisibilityController.isRecentsGestureInProgress()) {
// Return early to skip setting activity to appear as resumed
// TODO: b/333533253 - Remove after flag rollout
return;
}
super.setResumed();
}
@Override
protected void onDeferredResumed() {
super.onDeferredResumed();
handlePendingActivityRequest();
}
private void handlePendingActivityRequest() {
if (mPendingActivityRequestCode != -1 && isInState(NORMAL)
&& ((getActivityFlags() & ACTIVITY_STATE_DEFERRED_RESUMED) != 0)) {
// Remove any active ProxyActivityStarter task and send RESULT_CANCELED to Launcher.
onActivityResult(mPendingActivityRequestCode, RESULT_CANCELED, null);
// ProxyActivityStarter is started with clear task to reset the task after which it
// removes the task itself.
startActivity(ProxyActivityStarter.getLaunchIntent(this, null));
}
}
private void onTISConnected(TISBinder binder) {
TaskbarManager taskbarManager = mTISBindHelper.getTaskbarManager();
if (taskbarManager != null) {
taskbarManager.setActivity(this);
}
mTISBindHelper.setPredictiveBackToHomeInProgress(mIsPredictiveBackToHomeInProgress);
}
@Override
public void runOnBindToTouchInteractionService(Runnable r) {
mTISBindHelper.runOnBindToTouchInteractionService(r);
}
private void initUnfoldTransitionProgressProvider() {
if (!enableUnfoldStateAnimation()) {
final UnfoldTransitionConfig config = new ResourceUnfoldTransitionConfig();
if (config.isEnabled()) {
initRemotelyCalculatedUnfoldAnimation(config);
}
} else {
ProxyUnfoldTransitionProvider provider =
SystemUiProxy.INSTANCE.get(this).getUnfoldTransitionProvider();
if (provider != null) {
new LauncherUnfoldTransitionController(this, provider);
}
}
}
/** Receives animation progress from sysui process. */
private void initRemotelyCalculatedUnfoldAnimation(UnfoldTransitionConfig config) {
RemoteUnfoldSharedComponent unfoldComponent =
UnfoldTransitionFactory.createRemoteUnfoldSharedComponent(
/* context= */ this,
config,
getMainExecutor(),
getMainThreadHandler(),
/* backgroundExecutor= */ UI_HELPER_EXECUTOR,
/* bgHandler= */ UI_HELPER_EXECUTOR.getHandler(),
/* tracingTagPrefix= */ "launcher",
getSystemService(DisplayManager.class)
);
final RemoteUnfoldTransitionReceiver remoteUnfoldTransitionProgressProvider =
unfoldComponent.getRemoteTransitionProgress().orElseThrow(
() -> new IllegalStateException(
"Trying to create getRemoteTransitionProgress when the transition "
+ "is disabled"));
mUnfoldTransitionProgressProvider = remoteUnfoldTransitionProgressProvider;
SystemUiProxy.INSTANCE.get(this).setUnfoldAnimationListener(
remoteUnfoldTransitionProgressProvider);
initUnfoldAnimationController(mUnfoldTransitionProgressProvider,
unfoldComponent.getRotationChangeProvider());
}
private void initUnfoldAnimationController(UnfoldTransitionProgressProvider progressProvider,
@UnfoldMain RotationChangeProvider rotationChangeProvider) {
mLauncherUnfoldAnimationController = new LauncherUnfoldAnimationController(
/* launcher= */ this,
getWindowManager(),
progressProvider,
rotationChangeProvider
);
}
public void setTaskbarUIController(LauncherTaskbarUIController taskbarUIController) {
mTaskbarUIController = taskbarUIController;
}
public @Nullable LauncherTaskbarUIController getTaskbarUIController() {
return mTaskbarUIController;
}
public SplitToWorkspaceController getSplitToWorkspaceController() {
return mSplitToWorkspaceController;
}
@Override
protected void handleSplitAnimationGoingToHome(StatsLogManager.EventEnum splitDismissReason) {
super.handleSplitAnimationGoingToHome(splitDismissReason);
mSplitSelectStateController.getSplitAnimationController()
.playPlaceholderDismissAnim(this, splitDismissReason);
}
@Override
public void dismissSplitSelection(StatsLogManager.LauncherEvent splitDismissEvent) {
super.dismissSplitSelection(splitDismissEvent);
mSplitSelectStateController.getSplitAnimationController()
.playPlaceholderDismissAnim(this, splitDismissEvent);
}
@Override
public OverviewActionsView<?> getActionsView() {
return mActionsView;
}
@Override
protected void closeOpenViews(boolean animate) {
super.closeOpenViews(animate);
TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY);
}
@Override
public void collectStateHandlers(List<StateHandler<LauncherState>> out) {
super.collectStateHandlers(out);
out.add(getDepthController());
out.add(new RecentsViewStateController(this));
}
public DepthController getDepthController() {
return mDepthController;
}
@Nullable
@Override
public DesktopVisibilityController getDesktopVisibilityController() {
return mTISBindHelper.getDesktopVisibilityController();
}
@Nullable
public UnfoldTransitionProgressProvider getUnfoldTransitionProgressProvider() {
return mUnfoldTransitionProgressProvider;
}
@Override
public boolean supportsAdaptiveIconAnimation(View clickedView) {
return true;
}
@Override
public float[] getNormalOverviewScaleAndOffset() {
return DisplayController.getNavigationMode(this).hasGestures
? new float[] {1, 1} : new float[] {1.1f, NO_OFFSET};
}
@Override
public void finishBindingItems(IntSet pagesBoundFirst) {
super.finishBindingItems(pagesBoundFirst);
// Instantiate and initialize WellbeingModel now that its loading won't interfere with
// populating workspace.
// TODO: Find a better place for this
WellbeingModel.INSTANCE.get(this);
if (mLauncherUnfoldAnimationController != null) {
// This is needed in case items are rebound while the unfold animation is in progress.
mLauncherUnfoldAnimationController.updateRegisteredViewsIfNeeded();
}
}
@Override
public ActivityOptionsWrapper getActivityLaunchOptions(View v, @Nullable ItemInfo item) {
ActivityOptionsWrapper activityOptions = mAppTransitionManager.getActivityLaunchOptions(
v, item != null ? item : (ItemInfo) v.getTag());
if (mLastTouchUpTime > 0) {
activityOptions.options.setSourceInfo(ActivityOptions.SourceInfo.TYPE_LAUNCHER,
mLastTouchUpTime);
}
if (item != null && (item.animationType == DEFAULT_NO_ICON
|| item.animationType == VIEW_BACKGROUND)) {
activityOptions.options.setSplashScreenStyle(
SplashScreen.SPLASH_SCREEN_STYLE_SOLID_COLOR);
} else {
activityOptions.options.setSplashScreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
}
activityOptions.options.setLaunchDisplayId(
(v != null && v.getDisplay() != null) ? v.getDisplay().getDisplayId()
: Display.DEFAULT_DISPLAY);
activityOptions.options.setPendingIntentBackgroundActivityStartMode(
ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED);
return activityOptions;
}
@Override
public ActivityOptionsWrapper makeDefaultActivityOptions(int splashScreenStyle) {
RunnableList callbacks = new RunnableList();
ActivityOptions options = ActivityOptions.makeCustomAnimation(this, 0, 0);
options.setSplashScreenStyle(splashScreenStyle);
options.setPendingIntentBackgroundActivityStartMode(
ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED);
IRemoteCallback endCallback = completeRunnableListCallback(callbacks);
options.setOnAnimationAbortListener(endCallback);
options.setOnAnimationFinishedListener(endCallback);
return new ActivityOptionsWrapper(options, callbacks);
}
@Override
@BinderThread
public void enterStageSplitFromRunningApp(boolean leftOrTop) {
mSplitWithKeyboardShortcutController.enterStageSplit(leftOrTop);
}
@Override
public void onDisplayInfoChanged(Context context, DisplayController.Info info, int flags) {
super.onDisplayInfoChanged(context, info, flags);
// When changing screens, force moving to rest state similar to StatefulActivity.onStop, as
// StatefulActivity isn't called consistently.
if ((flags & CHANGE_ACTIVE_SCREEN) != 0) {
// Do not animate moving to rest state, as it can clash with Launcher#onIdpChanged
// where reapplyUi calls StateManager's reapplyState during the state change animation,
// and cancel the state change unexpectedly. The screen will be off during screen
// transition, hiding the unanimated transition.
getStateManager().moveToRestState(/* isAnimated = */false);
}
if ((flags & CHANGE_NAVIGATION_MODE) != 0) {
getDragLayer().recreateControllers();
if (mActionsView != null) {
mActionsView.updateVerticalMargin(info.getNavigationMode());
}
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// If Launcher shuts downs during split select, we save some extra data in the recovery
// bundle to allow graceful recovery. The normal LauncherState restore mechanism doesn't
// work in this case because restoring straight to OverviewSplitSelect without staging data,
// or before the tasks themselves have loaded into Overview, causes a crash. So we tell
// Launcher to first restore into Overview state, wait for the relevant tasks and icons to
// load in, and then proceed to OverviewSplitSelect.
if (isInState(OVERVIEW_SPLIT_SELECT)) {
// Launcher will restart in Overview and then transition to OverviewSplitSelect.
outState.putIBinder(PENDING_SPLIT_SELECT_INFO, ObjectWrapper.wrap(
new PendingSplitSelectInfo(
mSplitSelectStateController.getInitialTaskId(),
mSplitSelectStateController.getActiveSplitStagePosition(),
mSplitSelectStateController.getSplitEvent())
));
outState.putInt(RUNTIME_STATE, OVERVIEW.ordinal);
}
}
/**
* When Launcher restarts, it sometimes needs to recover to a split selection state.
* This function checks if such a recovery is needed.
* @return a boolean representing whether the launcher is waiting to recover to
* OverviewSplitSelect state.
*/
public boolean hasPendingSplitSelectInfo() {
return mPendingSplitSelectInfo != null;
}
/**
* See {@link #hasPendingSplitSelectInfo()}
*/
public @Nullable PendingSplitSelectInfo getPendingSplitSelectInfo() {
return mPendingSplitSelectInfo;
}
/**
* When the launcher has successfully recovered to OverviewSplitSelect state, this function
* deletes the recovery data, returning it to a null state.
*/
public void finishSplitSelectRecovery() {
mPendingSplitSelectInfo = null;
}
/**
* Sets flag whether a predictive back-to-home animation is in progress
*/
public void setPredictiveBackToHomeInProgress(boolean isInProgress) {
mIsPredictiveBackToHomeInProgress = isInProgress;
mTISBindHelper.setPredictiveBackToHomeInProgress(isInProgress);
}
@Override
public boolean areDesktopTasksVisible() {
DesktopVisibilityController desktopVisibilityController = getDesktopVisibilityController();
if (desktopVisibilityController != null) {
return desktopVisibilityController.areDesktopTasksVisible();
}
return false;
}
@Override
protected void onDeviceProfileInitiated() {
super.onDeviceProfileInitiated();
SystemUiProxy.INSTANCE.get(this).setLauncherAppIconSize(mDeviceProfile.iconSizePx);
}
@Override
public void dispatchDeviceProfileChanged() {
super.dispatchDeviceProfileChanged();
Trace.instantForTrack(TRACE_TAG_APP, "QuickstepLauncher#DeviceProfileChanged",
getDeviceProfile().toSmallString());
SystemUiProxy.INSTANCE.get(this).setLauncherAppIconSize(mDeviceProfile.iconSizePx);
TaskbarManager taskbarManager = mTISBindHelper.getTaskbarManager();
if (taskbarManager != null) {
taskbarManager.debugWhyTaskbarNotDestroyed("QuickstepLauncher#onDeviceProfileChanged");
}
}
/**
* Launches the given {@link GroupTask} in splitscreen.
*/
public void launchSplitTasks(
@NonNull GroupTask groupTask, @Nullable RemoteTransition remoteTransition) {
// SplitBounds can be null if coming from Taskbar launch.
final boolean firstTaskIsLeftTopTask = isFirstTaskLeftTopTask(groupTask);
// task2 should never be null when calling this method. Allow a crash to catch invalid calls
Task task1 = firstTaskIsLeftTopTask ? groupTask.task1 : groupTask.task2;
Task task2 = firstTaskIsLeftTopTask ? groupTask.task2 : groupTask.task1;
mSplitSelectStateController.launchExistingSplitPair(
null /* launchingTaskView */,
task1.key.id,
task2.key.id,
SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT,
/* callback= */ success -> mSplitSelectStateController.resetState(),
/* freezeTaskList= */ false,
groupTask.mSplitBounds == null
? SNAP_TO_50_50
: groupTask.mSplitBounds.snapPosition,
remoteTransition);
}
private static boolean isFirstTaskLeftTopTask(@NonNull GroupTask groupTask) {
return groupTask.mSplitBounds == null
|| groupTask.mSplitBounds.leftTopTaskId == groupTask.task1.key.id;
}
/**
* Launches two apps as an app pair.
*/
public void launchAppPair(AppPairIcon appPairIcon) {
// Potentially show the Taskbar education once the app pair launch finishes
mSplitSelectStateController.getAppPairsController().launchAppPair(appPairIcon,
CUJ_LAUNCHER_LAUNCH_APP_PAIR_FROM_WORKSPACE,
(success) -> {
if (success && mTaskbarUIController != null) {
mTaskbarUIController.showEduOnAppLaunch();
}
});
}
public boolean canStartHomeSafely() {
OverviewCommandHelper overviewCommandHelper = mTISBindHelper.getOverviewCommandHelper();
return overviewCommandHelper == null || overviewCommandHelper.canStartHomeSafely();
}
@Override
public boolean isBubbleBarEnabled() {
return (mTaskbarUIController != null && mTaskbarUIController.isBubbleBarEnabled());
}
@Override
public boolean hasBubbles() {
return (mTaskbarUIController != null && mTaskbarUIController.hasBubbles());
}
@NonNull
public TISBindHelper getTISBindHelper() {
return mTISBindHelper;
}
@Override
public boolean handleIncorrectSplitTargetSelection() {
if (!enableSplitContextually() || !mSplitSelectStateController.isSplitSelectActive()) {
return false;
}
mSplitSelectStateController.getSplitInstructionsView().goBoing();
return true;
}
@Override
public void showShortcutBubble(ShortcutInfo info) {
if (info == null) return;
SystemUiProxy.INSTANCE.get(this).showShortcutBubble(info);
}
@Override
public void showAppBubble(Intent intent) {
if (intent == null || intent.getPackage() == null) return;
SystemUiProxy.INSTANCE.get(this).showAppBubble(intent);
}
private static final class LauncherTaskViewController extends
TaskViewTouchController<QuickstepLauncher> {
LauncherTaskViewController(QuickstepLauncher activity) {
super(activity);
}
@Override
protected boolean isRecentsInteractive() {
return mContainer.isInState(OVERVIEW) || mContainer.isInState(OVERVIEW_MODAL_TASK);
}
@Override
protected boolean isRecentsModal() {
return mContainer.isInState(OVERVIEW_MODAL_TASK);
}
@Override
protected void onUserControlledAnimationCreated(AnimatorPlaybackController animController) {
mContainer.getStateManager().setCurrentUserControlledAnimation(animController);
}
}
@Override
public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
super.dump(prefix, fd, writer, args);
if (mDepthController != null) {
mDepthController.dump(prefix, writer);
}
RecentsView recentsView = getOverviewPanel();
writer.println("\nQuickstepLauncher:");
writer.println(prefix + "\tmOrientationState: " + (recentsView == null ? "recentsNull" :
recentsView.getPagedViewOrientedState()));
if (recentsView != null) {
recentsView.getSplitSelectController().dump(prefix, writer);
}
if (mAppTransitionManager != null) {
mAppTransitionManager.dump(prefix + "\t" + RING_APPEAR_ANIMATION_PREFIX, writer);
}
if (mHotseatPredictionController != null) {
mHotseatPredictionController.dump(prefix, writer);
}
PredictionRowView<?> predictionRowView =
getAppsView().getFloatingHeaderView().findFixedRowByType(
PredictionRowView.class);
predictionRowView.dump(prefix, writer);
}
@Override
public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
switch (name) {
case "TextClock", "android.widget.TextClock" -> {
TextClock tc = new TextClock(context, attrs);
tc.setClockEventDelegate(AsyncClockEventDelegate.INSTANCE.get(this));
return tc;
}
case "AnalogClock", "android.widget.AnalogClock" -> {
AnalogClock ac = new AnalogClock(context, attrs);
ac.setClockEventDelegate(AsyncClockEventDelegate.INSTANCE.get(this));
return ac;
}
}
return super.onCreateView(parent, name, context, attrs);
}
@Override
public boolean isRecentsViewVisible() {
return getStateManager().getState().isRecentsViewVisible;
}
public boolean isCanShowAllAppsEducationView() {
return mCanShowAllAppsEducationView;
}
public void setCanShowAllAppsEducationView(boolean canShowAllAppsEducationView) {
mCanShowAllAppsEducationView = canShowAllAppsEducationView;
}
}