Add unfold animation to launcher icons and widgets (5e8dbe77) · Commits · e / os / BlissLauncher3

quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java

+54 −0

Original line number	Diff line number	Diff line
		@@ -36,9 +36,13 @@ import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SY
		import android.content.Intent;
		import android.content.SharedPreferences;
		import android.content.res.Configuration;
		import android.hardware.SensorManager;
		import android.hardware.devicestate.DeviceStateManager;
		import android.view.HapticFeedbackConstants;
		import android.view.View;

		import androidx.annotation.Nullable;

		import com.android.launcher3.BaseQuickstepLauncher;
		import com.android.launcher3.DeviceProfile;
		import com.android.launcher3.Launcher;
		@@ -75,9 +79,14 @@ import com.android.quickstep.SysUINavigationMode;
		import com.android.quickstep.SysUINavigationMode.Mode;
		import com.android.quickstep.SystemUiProxy;
		import com.android.quickstep.TaskUtils;
		import com.android.quickstep.util.LauncherUnfoldAnimationController;
		import com.android.quickstep.util.ProxyScreenStatusProvider;
		import com.android.quickstep.util.QuickstepOnboardingPrefs;
		import com.android.quickstep.views.RecentsView;
		import com.android.quickstep.views.TaskView;
		import com.android.unfold.UnfoldTransitionFactory;
		import com.android.unfold.UnfoldTransitionProgressProvider;
		import com.android.unfold.config.UnfoldTransitionConfig;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		@@ -97,10 +106,51 @@ public class QuickstepLauncher extends BaseQuickstepLauncher {
		private FixedContainerItems mAllAppsPredictions;
		private HotseatPredictionController mHotseatPredictionController;

		@Nullable
		private LauncherUnfoldAnimationController mLauncherUnfoldAnimationController;

		@Override
		protected void setupViews() {
		super.setupViews();
		mHotseatPredictionController = new HotseatPredictionController(this);

		final UnfoldTransitionConfig config = UnfoldTransitionFactory.createConfig(this);
		if (config.isEnabled()) {
		final UnfoldTransitionProgressProvider unfoldTransitionProgressProvider =
		UnfoldTransitionFactory.createUnfoldTransitionProgressProvider(
		this,
		config,
		ProxyScreenStatusProvider.INSTANCE,
		getSystemService(DeviceStateManager.class),
		getSystemService(SensorManager.class),
		getMainThreadHandler(),
		getMainExecutor()
		);

		mLauncherUnfoldAnimationController = new LauncherUnfoldAnimationController(
		this,
		getWindowManager(),
		unfoldTransitionProgressProvider
		);
		}
		}

		@Override
		protected void onResume() {
		super.onResume();

		if (mLauncherUnfoldAnimationController != null) {
		mLauncherUnfoldAnimationController.onResume();
		}
		}

		@Override
		protected void onPause() {
		if (mLauncherUnfoldAnimationController != null) {
		mLauncherUnfoldAnimationController.onPause();
		}

		super.onPause();
		}

		@Override
		@@ -231,6 +281,10 @@ public class QuickstepLauncher extends BaseQuickstepLauncher {
		public void onDestroy() {
		super.onDestroy();
		mHotseatPredictionController.destroy();

		if (mLauncherUnfoldAnimationController != null) {
		mLauncherUnfoldAnimationController.onDestroy();
		}
		}

		@Override

quickstep/src/com/android/quickstep/TouchInteractionService.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -100,6 +100,7 @@ import com.android.quickstep.inputconsumers.TaskbarStashInputConsumer;
		import com.android.quickstep.util.ActiveGestureLog;
		import com.android.quickstep.util.AssistantUtilities;
		import com.android.quickstep.util.ProtoTracer;
		import com.android.quickstep.util.ProxyScreenStatusProvider;
		import com.android.quickstep.util.SplitScreenBounds;
		import com.android.systemui.plugins.OverscrollPlugin;
		import com.android.systemui.plugins.PluginListener;
		@@ -268,6 +269,12 @@ public class TouchInteractionService extends Service implements PluginListener<O
		MAIN_EXECUTOR.execute(() -> SplitScreenBounds.INSTANCE.setSecondaryWindowBounds(wb));
		}

		@BinderThread
		@Override
		public void onScreenTurnedOn() {
		MAIN_EXECUTOR.execute(ProxyScreenStatusProvider.INSTANCE::onScreenTurnedOn);
		}

		@Override
		public void onRotationProposal(int rotation, boolean isValid) {
		executeForTaskbarManager(() -> mTaskbarManager.onRotationProposal(rotation, isValid));

quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java

0 → 100644

+122 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 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 android.view.ViewTreeObserver;
		import android.view.WindowManager;

		import com.android.launcher3.Launcher;
		import com.android.unfold.UnfoldTransitionProgressProvider;
		import com.android.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener;

		/**
		* Controls animations that are happening during unfolding foldable devices
		*/
		public class LauncherUnfoldAnimationController {

		private final Launcher mLauncher;
		private final UnfoldTransitionProgressProvider mUnfoldTransitionProgressProvider;
		private final UnfoldMoveFromCenterWorkspaceAnimator mMoveFromCenterWorkspaceAnimation;

		private final AnimationListener mAnimationListener = new AnimationListener();

		private boolean mIsTransitionRunning = false;
		private boolean mIsReadyToPlayAnimation = false;

		public LauncherUnfoldAnimationController(
		Launcher launcher,
		WindowManager windowManager,
		UnfoldTransitionProgressProvider unfoldTransitionProgressProvider) {
		mLauncher = launcher;
		mUnfoldTransitionProgressProvider = unfoldTransitionProgressProvider;
		mMoveFromCenterWorkspaceAnimation = new UnfoldMoveFromCenterWorkspaceAnimator(launcher,
		windowManager);
		mUnfoldTransitionProgressProvider.addCallback(mAnimationListener);
		}

		/**
		* Called when launcher is resumed
		*/
		public void onResume() {
		final ViewTreeObserver obs = mLauncher.getWorkspace().getViewTreeObserver();
		obs.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
		@Override
		public boolean onPreDraw() {
		if (obs.isAlive()) {
		onPreDrawAfterResume();
		obs.removeOnPreDrawListener(this);
		}
		return true;
		}
		});
		}

		/**
		* Called when launcher activity is paused
		*/
		public void onPause() {
		mIsReadyToPlayAnimation = false;

		if (mIsTransitionRunning) {
		mIsTransitionRunning = false;
		mMoveFromCenterWorkspaceAnimation.onTransitionFinished();
		}
		}

		/**
		* Called when launcher activity is destroyed
		*/
		public void onDestroy() {
		mUnfoldTransitionProgressProvider.removeCallback(mAnimationListener);
		}

		/**
		* Called after performing layouting of the views after configuration change
		*/
		private void onPreDrawAfterResume() {
		mIsReadyToPlayAnimation = true;

		if (mIsTransitionRunning) {
		mMoveFromCenterWorkspaceAnimation.onTransitionStarted();
		}
		}

		private class AnimationListener implements TransitionProgressListener {

		@Override
		public void onTransitionStarted() {
		mIsTransitionRunning = true;

		if (mIsReadyToPlayAnimation) {
		mMoveFromCenterWorkspaceAnimation.onTransitionStarted();
		}
		}

		@Override
		public void onTransitionFinished() {
		if (mIsReadyToPlayAnimation) {
		mMoveFromCenterWorkspaceAnimation.onTransitionFinished();
		}

		mIsTransitionRunning = false;
		}

		@Override
		public void onTransitionProgress(float progress) {
		mMoveFromCenterWorkspaceAnimation.onTransitionProgress(progress);
		}
		}
		}

quickstep/src/com/android/quickstep/util/ProxyScreenStatusProvider.java

0 → 100644

+51 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 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 androidx.annotation.NonNull;

		import com.android.unfold.updates.screen.ScreenStatusProvider;

		import java.util.ArrayList;
		import java.util.List;

		/**
		* Screen status provider implementation that exposes methods to provide screen
		* status updates to listeners. It is used to receive screen turned on event from
		* SystemUI to Launcher.
		*/
		public class ProxyScreenStatusProvider implements ScreenStatusProvider {

		public static final ProxyScreenStatusProvider INSTANCE = new ProxyScreenStatusProvider();
		private final List<ScreenListener> mListeners = new ArrayList<>();

		/**
		* Called when the screen is on and ready (windows are drawn and screen blocker is removed)
		*/
		public void onScreenTurnedOn() {
		mListeners.forEach(ScreenListener::onScreenTurnedOn);
		}

		@Override
		public void addCallback(@NonNull ScreenListener listener) {
		mListeners.add(listener);
		}

		@Override
		public void removeCallback(@NonNull ScreenListener listener) {
		mListeners.remove(listener);
		}
		}

quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterWorkspaceAnimator.java

0 → 100644

+140 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 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 android.annotation.NonNull;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.WindowManager;

		import com.android.launcher3.BubbleTextView;
		import com.android.launcher3.CellLayout;
		import com.android.launcher3.Hotseat;
		import com.android.launcher3.Launcher;
		import com.android.launcher3.ShortcutAndWidgetContainer;
		import com.android.launcher3.Workspace;
		import com.android.launcher3.widget.NavigableAppWidgetHostView;
		import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator;
		import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator.TranslationApplier;
		import com.android.unfold.UnfoldTransitionProgressProvider;

		import java.util.HashMap;
		import java.util.Map;

		/**
		* Animation that moves launcher icons and widgets from center to the sides (final position)
		*/
		public class UnfoldMoveFromCenterWorkspaceAnimator
		implements UnfoldTransitionProgressProvider.TransitionProgressListener {

		private final Launcher mLauncher;
		private final UnfoldMoveFromCenterAnimator mMoveFromCenterAnimation;

		private final Map<ViewGroup, Boolean> mOriginalClipToPadding = new HashMap<>();
		private final Map<ViewGroup, Boolean> mOriginalClipChildren = new HashMap<>();

		public UnfoldMoveFromCenterWorkspaceAnimator(Launcher launcher, WindowManager windowManager) {
		mLauncher = launcher;
		mMoveFromCenterAnimation = new UnfoldMoveFromCenterAnimator(windowManager,
		new WorkspaceViewsTranslationApplier());
		}

		@Override
		public void onTransitionStarted() {
		mMoveFromCenterAnimation.updateDisplayProperties();

		Workspace workspace = mLauncher.getWorkspace();
		Hotseat hotseat = mLauncher.getHotseat();

		// App icons and widgets
		workspace
		.forEachVisiblePage(page -> {
		final CellLayout cellLayout = (CellLayout) page;
		ShortcutAndWidgetContainer itemsContainer = cellLayout
		.getShortcutsAndWidgets();
		disableClipping(cellLayout);

		for (int i = 0; i < itemsContainer.getChildCount(); i++) {
		View child = itemsContainer.getChildAt(i);
		mMoveFromCenterAnimation.registerViewForAnimation(child);
		}
		});

		disableClipping(workspace);

		// Hotseat icons
		ViewGroup hotseatIcons = hotseat.getShortcutsAndWidgets();
		disableClipping(hotseat);

		for (int i = 0; i < hotseatIcons.getChildCount(); i++) {
		View child = hotseatIcons.getChildAt(i);
		mMoveFromCenterAnimation.registerViewForAnimation(child);
		}

		onTransitionProgress(0f);
		}

		@Override
		public void onTransitionProgress(float progress) {
		mMoveFromCenterAnimation.onTransitionProgress(progress);
		}

		@Override
		public void onTransitionFinished() {
		mMoveFromCenterAnimation.onTransitionFinished();
		mMoveFromCenterAnimation.clearRegisteredViews();

		restoreClipping(mLauncher.getWorkspace());
		mLauncher.getWorkspace().forEachVisiblePage(page -> restoreClipping((CellLayout) page));
		restoreClipping(mLauncher.getHotseat());

		mOriginalClipChildren.clear();
		mOriginalClipToPadding.clear();
		}

		private void disableClipping(ViewGroup view) {
		mOriginalClipToPadding.put(view, view.getClipToPadding());
		mOriginalClipChildren.put(view, view.getClipChildren());
		view.setClipToPadding(false);
		view.setClipChildren(false);
		}

		private void restoreClipping(ViewGroup view) {
		final Boolean originalClipToPadding = mOriginalClipToPadding.get(view);
		if (originalClipToPadding != null) {
		view.setClipToPadding(originalClipToPadding);
		}
		final Boolean originalClipChildren = mOriginalClipChildren.get(view);
		if (originalClipChildren != null) {
		view.setClipChildren(originalClipChildren);
		}
		}

		private static class WorkspaceViewsTranslationApplier implements TranslationApplier {

		@Override
		public void apply(@NonNull View view, float x, float y) {
		if (view instanceof NavigableAppWidgetHostView) {
		((NavigableAppWidgetHostView) view).setTranslationForMoveFromCenterAnimation(x, y);
		} else if (view instanceof BubbleTextView) {
		((BubbleTextView) view).setTranslationForMoveFromCenterAnimation(x, y);
		} else {
		view.setTranslationX(x);
		view.setTranslationY(y);
		}
		}
		}
		}