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/*
* 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.quickstep.util;
import static com.android.launcher3.config.FeatureFlags.enableSplitContextually;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_RIGHT_BOTTOM;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.app.ActivityManager;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.SystemClock;
import androidx.annotation.BinderThread;
import com.android.launcher3.R;
import com.android.launcher3.anim.PendingAnimation;
import com.android.launcher3.uioverrides.QuickstepLauncher;
import com.android.quickstep.OverviewComponentObserver;
import com.android.quickstep.RecentsAnimationCallbacks;
import com.android.quickstep.RecentsAnimationController;
import com.android.quickstep.RecentsAnimationDeviceState;
import com.android.quickstep.RecentsAnimationTargets;
import com.android.quickstep.RecentsModel;
import com.android.quickstep.SystemUiProxy;
import com.android.quickstep.views.FloatingTaskView;
import com.android.quickstep.views.RecentsView;
import com.android.systemui.shared.recents.model.Task;
import com.android.systemui.shared.system.ActivityManagerWrapper;
/** Transitions app from fullscreen to stage split when triggered from keyboard shortcuts. */
public class SplitWithKeyboardShortcutController {
private final QuickstepLauncher mLauncher;
private final SplitSelectStateController mController;
private final OverviewComponentObserver mOverviewComponentObserver;
private final int mSplitPlaceholderSize;
private final int mSplitPlaceholderInset;
public SplitWithKeyboardShortcutController(QuickstepLauncher launcher,
SplitSelectStateController controller) {
mLauncher = launcher;
mController = controller;
RecentsAnimationDeviceState deviceState = new RecentsAnimationDeviceState(
launcher.getApplicationContext());
mOverviewComponentObserver = new OverviewComponentObserver(launcher.getApplicationContext(),
deviceState);
mSplitPlaceholderSize = mLauncher.getResources().getDimensionPixelSize(
R.dimen.split_placeholder_size);
mSplitPlaceholderInset = mLauncher.getResources().getDimensionPixelSize(
R.dimen.split_placeholder_inset);
}
@BinderThread
public void enterStageSplit(boolean leftOrTop) {
if (!enableSplitContextually()) {
return;
}
RecentsAnimationCallbacks callbacks = new RecentsAnimationCallbacks(
SystemUiProxy.INSTANCE.get(mLauncher.getApplicationContext()),
false /* allowMinimizeSplitScreen */);
SplitWithKeyboardShortcutRecentsAnimationListener listener =
new SplitWithKeyboardShortcutRecentsAnimationListener(leftOrTop);
MAIN_EXECUTOR.execute(() -> {
callbacks.addListener(listener);
UI_HELPER_EXECUTOR.execute(
// Transition from fullscreen app to enter stage split in launcher with
// recents animation.
() -> ActivityManagerWrapper.getInstance().startRecentsActivity(
mOverviewComponentObserver.getOverviewIntent(),
SystemClock.uptimeMillis(), callbacks, null, null));
});
}
public void onDestroy() {
mOverviewComponentObserver.onDestroy();
}
private class SplitWithKeyboardShortcutRecentsAnimationListener implements
RecentsAnimationCallbacks.RecentsAnimationListener {
private final boolean mLeftOrTop;
private final Rect mTempRect = new Rect();
private SplitWithKeyboardShortcutRecentsAnimationListener(boolean leftOrTop) {
mLeftOrTop = leftOrTop;
}
@Override
public void onRecentsAnimationStart(RecentsAnimationController controller,
RecentsAnimationTargets targets) {
ActivityManager.RunningTaskInfo runningTaskInfo =
ActivityManagerWrapper.getInstance().getRunningTask();
mController.setInitialTaskSelect(runningTaskInfo,
mLeftOrTop ? STAGE_POSITION_TOP_OR_LEFT : STAGE_POSITION_BOTTOM_OR_RIGHT,
null /* itemInfo */,
mLeftOrTop ? LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP
: LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_RIGHT_BOTTOM);
RecentsView recentsView = mLauncher.getOverviewPanel();
recentsView.getPagedOrientationHandler().getInitialSplitPlaceholderBounds(
mSplitPlaceholderSize, mSplitPlaceholderInset, mLauncher.getDeviceProfile(),
mController.getActiveSplitStagePosition(), mTempRect);
PendingAnimation anim = new PendingAnimation(
SplitAnimationTimings.TABLET_HOME_TO_SPLIT.getDuration());
RectF startingTaskRect = new RectF();
final FloatingTaskView floatingTaskView = FloatingTaskView.getFloatingTaskView(
mLauncher, mLauncher.getDragLayer(),
controller.screenshotTask(runningTaskInfo.taskId).thumbnail,
null /* icon */, startingTaskRect);
RecentsModel.INSTANCE.get(mLauncher.getApplicationContext())
.getIconCache()
.updateIconInBackground(
Task.from(new Task.TaskKey(runningTaskInfo), runningTaskInfo,
false /* isLocked */),
(task) -> floatingTaskView.setIcon(task.icon));
floatingTaskView.setAlpha(1);
floatingTaskView.addStagingAnimation(anim, startingTaskRect, mTempRect,
false /* fadeWithThumbnail */, true /* isStagedTask */);
mController.setFirstFloatingTaskView(floatingTaskView);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {
controller.finish(true /* toRecents */, null /* onFinishComplete */,
false /* sendUserLeaveHint */);
}
});
anim.buildAnim().start();
}
};
}
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