Desktop tile that is a snapshot of desktop
Create a desktop recents tile that shows a snapshot of the freeform
tasks running on desktop.
Scales them down and positions them in the same location as they would
be on the desktop.
Bug: 244348395
Test: manual
Change-Id: Ieb5830a331691844769003189f557c4b7e4cd35c
diff --git a/quickstep/res/layout/task_desktop.xml b/quickstep/res/layout/task_desktop.xml
new file mode 100644
index 0000000..0c8543f
--- /dev/null
+++ b/quickstep/res/layout/task_desktop.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ 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.
+-->
+
+<com.android.quickstep.views.DesktopTaskView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:clipChildren="true"
+ android:clipToOutline="true"
+ android:defaultFocusHighlightEnabled="false"
+ android:focusable="true">
+
+ <!--
+ TODO(b249371338): DesktopTaskView extends from TaskView. TaskView expects TaskThumbnailView
+ and IconView with these ids to be present. Need to refactor RecentsView to accept child
+ views that do not inherint from TaskView only or create a generic TaskView that have
+ N number of tasks.
+ -->
+ <com.android.quickstep.views.TaskThumbnailView
+ android:id="@+id/snapshot"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content" />
+
+ <com.android.quickstep.views.IconView
+ android:id="@+id/icon"
+ android:layout_width="0dp"
+ android:layout_height="0dp"
+ android:focusable="false"
+ android:importantForAccessibility="no"
+ android:visibility="gone" />
+
+</com.android.quickstep.views.DesktopTaskView>
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 9106a8f..7e5201c 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -1829,6 +1829,7 @@
}
private void finishCurrentTransitionToRecents() {
+ // TODO(b/245569277#comment2): enable once isFreeformActive is implemented
mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
if (mRecentsAnimationController != null) {
mRecentsAnimationController.detachNavigationBarFromApp(true);
diff --git a/quickstep/src/com/android/quickstep/RecentTasksList.java b/quickstep/src/com/android/quickstep/RecentTasksList.java
index 6b616b1..7bcc661 100644
--- a/quickstep/src/com/android/quickstep/RecentTasksList.java
+++ b/quickstep/src/com/android/quickstep/RecentTasksList.java
@@ -17,6 +17,8 @@
package com.android.quickstep;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.views.DesktopTaskView.DESKTOP_MODE_SUPPORTED;
+import static com.android.wm.shell.util.GroupedRecentTaskInfo.TYPE_FREEFORM;
import android.annotation.TargetApi;
import android.app.ActivityManager;
@@ -30,6 +32,7 @@
import com.android.launcher3.util.LooperExecutor;
import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.quickstep.util.DesktopTask;
import com.android.quickstep.util.GroupTask;
import com.android.systemui.shared.recents.model.Task;
import com.android.wm.shell.recents.IRecentTasksListener;
@@ -253,8 +256,9 @@
};
TaskLoadResult allTasks = new TaskLoadResult(requestId, loadKeysOnly, rawTasks.size());
+
for (GroupedRecentTaskInfo rawTask : rawTasks) {
- if (rawTask.getType() == GroupedRecentTaskInfo.TYPE_FREEFORM) {
+ if (DESKTOP_MODE_SUPPORTED && rawTask.getType() == TYPE_FREEFORM) {
GroupTask desktopTask = createDesktopTask(rawTask);
allTasks.add(desktopTask);
continue;
@@ -284,14 +288,18 @@
return allTasks;
}
- private GroupTask createDesktopTask(GroupedRecentTaskInfo taskInfo) {
- // TODO(b/244348395): create a subclass of GroupTask for desktop tile
- // We need a single task information as the primary task. Use the first task
- Task.TaskKey key = new Task.TaskKey(taskInfo.getTaskInfo1());
- Task task = new Task(key);
- task.desktopTile = true;
- task.topActivity = key.sourceComponent;
- return new GroupTask(task, null, null);
+ private DesktopTask createDesktopTask(GroupedRecentTaskInfo recentTaskInfo) {
+ ArrayList<Task> tasks = new ArrayList<>(recentTaskInfo.getTaskInfoList().size());
+ for (ActivityManager.RecentTaskInfo taskInfo : recentTaskInfo.getTaskInfoList()) {
+ Task.TaskKey key = new Task.TaskKey(taskInfo);
+ Task task = Task.from(key, taskInfo, false);
+ task.setLastSnapshotData(taskInfo);
+ task.positionInParent = taskInfo.positionInParent;
+ task.appBounds = taskInfo.configuration.windowConfiguration.getAppBounds();
+ // TODO(b/244348395): tasks should be sorted from oldest to most recently used
+ tasks.add(task);
+ }
+ return new DesktopTask(tasks);
}
private SplitConfigurationOptions.SplitBounds convertSplitBounds(
@@ -306,7 +314,7 @@
private ArrayList<GroupTask> copyOf(ArrayList<GroupTask> tasks) {
ArrayList<GroupTask> newTasks = new ArrayList<>();
for (int i = 0; i < tasks.size(); i++) {
- newTasks.add(new GroupTask(tasks.get(i)));
+ newTasks.add(tasks.get(i).copy());
}
return newTasks;
}
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 7d3d8a2..df80e2f 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -302,9 +302,15 @@
// to follow the TaskViewSimulator. So the final matrix applied on the thumbnailView is:
// Mt K(0)` K(t) Mt`
TaskThumbnailView[] thumbnails = v.getThumbnails();
- Matrix[] mt = new Matrix[simulatorCopies.length];
- Matrix[] mti = new Matrix[simulatorCopies.length];
- for (int i = 0; i < thumbnails.length; i++) {
+
+ // In case simulator copies and thumbnail size do no match, ensure we get the lesser.
+ // This ensures we do not create arrays with empty elements or attempt to references
+ // indexes out of array bounds.
+ final int matrixSize = Math.min(simulatorCopies.length, thumbnails.length);
+
+ Matrix[] mt = new Matrix[matrixSize];
+ Matrix[] mti = new Matrix[matrixSize];
+ for (int i = 0; i < matrixSize; i++) {
TaskThumbnailView ttv = thumbnails[i];
RectF localBounds = new RectF(0, 0, ttv.getWidth(), ttv.getHeight());
float[] tvBoundsMapped = new float[]{0, 0, ttv.getWidth(), ttv.getHeight()};
@@ -321,14 +327,14 @@
mti[i] = localMti;
}
- Matrix[] k0i = new Matrix[simulatorCopies.length];
- for (int i = 0; i < simulatorCopies.length; i++) {
+ Matrix[] k0i = new Matrix[matrixSize];
+ for (int i = 0; i < matrixSize; i++) {
k0i[i] = new Matrix();
simulatorCopies[i].getTaskViewSimulator().getCurrentMatrix().invert(k0i[i]);
}
Matrix animationMatrix = new Matrix();
out.addOnFrameCallback(() -> {
- for (int i = 0; i < simulatorCopies.length; i++) {
+ for (int i = 0; i < matrixSize; i++) {
animationMatrix.set(mt[i]);
animationMatrix.postConcat(k0i[i]);
animationMatrix.postConcat(simulatorCopies[i]
diff --git a/quickstep/src/com/android/quickstep/util/DesktopTask.java b/quickstep/src/com/android/quickstep/util/DesktopTask.java
new file mode 100644
index 0000000..433d23f
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/DesktopTask.java
@@ -0,0 +1,56 @@
+/*
+ * 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 com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.Task;
+
+import java.util.ArrayList;
+
+/**
+ * A {@link Task} container that can contain N number of tasks that are part of the desktop in
+ * recent tasks list.
+ */
+public class DesktopTask extends GroupTask {
+
+ public ArrayList<Task> tasks;
+
+ public DesktopTask(ArrayList<Task> tasks) {
+ super(tasks.get(0), null, null, TaskView.Type.DESKTOP);
+ this.tasks = tasks;
+ }
+
+ @Override
+ public boolean containsTask(int taskId) {
+ for (Task task : tasks) {
+ if (task.key.id == taskId) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public boolean hasMultipleTasks() {
+ return true;
+ }
+
+ @Override
+ public DesktopTask copy() {
+ return new DesktopTask(tasks);
+ }
+}
diff --git a/quickstep/src/com/android/quickstep/util/GroupTask.java b/quickstep/src/com/android/quickstep/util/GroupTask.java
index f30d00c..2be4f0a 100644
--- a/quickstep/src/com/android/quickstep/util/GroupTask.java
+++ b/quickstep/src/com/android/quickstep/util/GroupTask.java
@@ -20,6 +20,7 @@
import androidx.annotation.Nullable;
import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
+import com.android.quickstep.views.TaskView;
import com.android.systemui.shared.recents.model.Task;
/**
@@ -27,24 +28,25 @@
* are represented as an app-pair in the recents task list.
*/
public class GroupTask {
- public @NonNull Task task1;
- public @Nullable Task task2;
- public @Nullable
- SplitBounds mSplitBounds;
+ @NonNull
+ public final Task task1;
+ @Nullable
+ public final Task task2;
+ @Nullable
+ public final SplitBounds mSplitBounds;
+ @TaskView.Type
+ public final int taskViewType;
- public GroupTask(@NonNull Task t1, @Nullable Task t2,
- @Nullable SplitBounds splitBounds) {
+ public GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds) {
+ this(t1, t2, splitBounds, t2 != null ? TaskView.Type.GROUPED : TaskView.Type.SINGLE);
+ }
+
+ protected GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds,
+ @TaskView.Type int taskViewType) {
task1 = t1;
task2 = t2;
mSplitBounds = splitBounds;
- }
-
- public GroupTask(@NonNull GroupTask group) {
- task1 = new Task(group.task1);
- task2 = group.task2 != null
- ? new Task(group.task2)
- : null;
- mSplitBounds = group.mSplitBounds;
+ this.taskViewType = taskViewType;
}
public boolean containsTask(int taskId) {
@@ -54,4 +56,14 @@
public boolean hasMultipleTasks() {
return task2 != null;
}
+
+ /**
+ * Create a copy of this instance
+ */
+ public GroupTask copy() {
+ return new GroupTask(
+ new Task(task1),
+ task2 != null ? new Task(task2) : null,
+ mSplitBounds);
+ }
}
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
new file mode 100644
index 0000000..9874f96
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -0,0 +1,467 @@
+/*
+ * 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.views;
+
+import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
+
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.RoundRectShape;
+import android.os.SystemProperties;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.MotionEvent;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.util.RunnableList;
+import com.android.quickstep.RecentsModel;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TaskThumbnailCache;
+import com.android.quickstep.util.CancellableTask;
+import com.android.quickstep.util.RecentsOrientedState;
+import com.android.systemui.shared.recents.model.Task;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.function.Consumer;
+
+/**
+ * TaskView that contains all tasks that are part of the desktop.
+ */
+// TODO(b/249371338): TaskView needs to be refactored to have better support for N tasks.
+public class DesktopTaskView extends TaskView {
+
+ /** Flag to indicate whether desktop mode is available on the device */
+ public static final boolean DESKTOP_MODE_SUPPORTED = SystemProperties.getBoolean(
+ "persist.wm.debug.desktop_mode", false);
+
+ private static final String TAG = DesktopTaskView.class.getSimpleName();
+
+ private static final boolean DEBUG = true;
+
+ private List<Task> mTasks;
+
+ private final ArrayList<TaskThumbnailView> mSnapshotViews = new ArrayList<>();
+
+ /** Maps {@code taskIds} to corresponding {@link TaskThumbnailView}s */
+ private final SparseArray<TaskThumbnailView> mSnapshotViewMap = new SparseArray<>();
+
+ private final ArrayList<CancellableTask<?>> mPendingThumbnailRequests = new ArrayList<>();
+
+ public DesktopTaskView(Context context) {
+ this(context, null);
+ }
+
+ public DesktopTaskView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public DesktopTaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ @Override
+ protected void onFinishInflate() {
+ super.onFinishInflate();
+ float[] outerRadii = new float[8];
+ Arrays.fill(outerRadii, getTaskCornerRadius());
+ RoundRectShape shape = new RoundRectShape(outerRadii, null, null);
+ ShapeDrawable background = new ShapeDrawable(shape);
+ background.setTint(getResources().getColor(android.R.color.system_neutral2_300));
+ // TODO(b/244348395): this should be wallpaper
+ setBackground(background);
+
+ mSnapshotViews.add(mSnapshotView);
+ }
+
+ @Override
+ public void bind(Task task, RecentsOrientedState orientedState) {
+ bind(Collections.singletonList(task), orientedState);
+ }
+
+ /**
+ * Updates this desktop task to the gives task list defined in {@code tasks}
+ */
+ public void bind(List<Task> tasks, RecentsOrientedState orientedState) {
+ if (DEBUG) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("bind tasks=").append(tasks.size()).append("\n");
+ for (Task task : tasks) {
+ sb.append(" key=").append(task.key).append("\n");
+ }
+ Log.d(TAG, sb.toString());
+ }
+ if (tasks.isEmpty()) {
+ return;
+ }
+ cancelPendingLoadTasks();
+
+ mTasks = tasks;
+ mSnapshotViewMap.clear();
+
+ // Ensure there are equal number of snapshot views and tasks.
+ // More tasks than views, add views. More views than tasks, remove views.
+ // TODO(b/251586230): use a ViewPool for creating TaskThumbnailViews
+ if (mSnapshotViews.size() > mTasks.size()) {
+ int diff = mSnapshotViews.size() - mTasks.size();
+ for (int i = 0; i < diff; i++) {
+ TaskThumbnailView snapshotView = mSnapshotViews.remove(0);
+ removeView(snapshotView);
+ }
+ } else if (mSnapshotViews.size() < mTasks.size()) {
+ int diff = mTasks.size() - mSnapshotViews.size();
+ for (int i = 0; i < diff; i++) {
+ TaskThumbnailView snapshotView = new TaskThumbnailView(getContext());
+ mSnapshotViews.add(snapshotView);
+ addView(snapshotView, new LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
+ }
+ }
+
+ for (int i = 0; i < mTasks.size(); i++) {
+ Task task = mTasks.get(i);
+ TaskThumbnailView snapshotView = mSnapshotViews.get(i);
+ snapshotView.bind(task);
+ mSnapshotViewMap.put(task.key.id, snapshotView);
+ }
+
+ updateTaskIdContainer();
+ updateTaskIdAttributeContainer();
+
+ setOrientationState(orientedState);
+ }
+
+ private void updateTaskIdContainer() {
+ // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
+ // At least 2 elements in the array
+ mTaskIdContainer = new int[Math.max(mTasks.size(), 2)];
+ for (int i = 0; i < mTasks.size(); i++) {
+ mTaskIdContainer[i] = mTasks.get(i).key.id;
+ }
+ }
+
+ private void updateTaskIdAttributeContainer() {
+ // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
+ // At least 2 elements in the array
+ mTaskIdAttributeContainer = new TaskIdAttributeContainer[Math.max(mTasks.size(), 2)];
+ for (int i = 0; i < mTasks.size(); i++) {
+ Task task = mTasks.get(i);
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+ mTaskIdAttributeContainer[i] = createAttributeContainer(task, thumbnailView);
+ }
+ }
+
+ private TaskIdAttributeContainer createAttributeContainer(Task task,
+ TaskThumbnailView thumbnailView) {
+ return new TaskIdAttributeContainer(task, thumbnailView, null, STAGE_POSITION_UNDEFINED);
+ }
+
+ @Nullable
+ @Override
+ public Task getTask() {
+ // TODO(b/249371338): returning first task. This won't work well with multiple tasks.
+ return mTasks.size() > 0 ? mTasks.get(0) : null;
+ }
+
+ @Override
+ public TaskThumbnailView getThumbnail() {
+ // TODO(b/249371338): returning single thumbnail. This won't work well with multiple tasks.
+ Task task = getTask();
+ if (task != null) {
+ return mSnapshotViewMap.get(task.key.id);
+ }
+ return null;
+ }
+
+ @Override
+ public boolean containsTaskId(int taskId) {
+ // Thumbnail map contains taskId -> thumbnail map. Use the keys for contains
+ return mSnapshotViewMap.contains(taskId);
+ }
+
+ @Override
+ public void onTaskListVisibilityChanged(boolean visible, int changes) {
+ cancelPendingLoadTasks();
+ if (visible) {
+ RecentsModel model = RecentsModel.INSTANCE.get(getContext());
+ TaskThumbnailCache thumbnailCache = model.getThumbnailCache();
+
+ if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+ for (Task task : mTasks) {
+ CancellableTask<?> thumbLoadRequest =
+ thumbnailCache.updateThumbnailInBackground(task, thumbnailData -> {
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+ if (thumbnailView != null) {
+ thumbnailView.setThumbnail(task, thumbnailData);
+ }
+ });
+ if (thumbLoadRequest != null) {
+ mPendingThumbnailRequests.add(thumbLoadRequest);
+ }
+ }
+ }
+ } else {
+ if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+ for (Task task : mTasks) {
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+ if (thumbnailView != null) {
+ thumbnailView.setThumbnail(null, null);
+ }
+ // Reset the task thumbnail ref
+ task.thumbnail = null;
+ }
+ }
+ }
+ }
+
+ @Override
+ public void setOrientationState(RecentsOrientedState orientationState) {
+ // TODO(b/249371338): this copies logic from TaskView
+ PagedOrientationHandler orientationHandler = orientationState.getOrientationHandler();
+ boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
+ DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+
+ LayoutParams iconParams = (LayoutParams) mIconView.getLayoutParams();
+
+ int thumbnailTopMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
+ int taskIconHeight = deviceProfile.overviewTaskIconSizePx;
+ int taskMargin = deviceProfile.overviewTaskMarginPx;
+
+ orientationHandler.setTaskIconParams(iconParams, taskMargin, taskIconHeight,
+ thumbnailTopMargin, isRtl);
+
+ LayoutParams snapshotParams = (LayoutParams) mSnapshotView.getLayoutParams();
+ snapshotParams.topMargin = thumbnailTopMargin;
+
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.valueAt(i);
+ thumbnailView.setLayoutParams(snapshotParams);
+ }
+ }
+
+ @Override
+ protected void cancelPendingLoadTasks() {
+ for (CancellableTask<?> cancellableTask : mPendingThumbnailRequests) {
+ cancellableTask.cancel();
+ }
+ mPendingThumbnailRequests.clear();
+ }
+
+ @Override
+ public boolean offerTouchToChildren(MotionEvent event) {
+ return false;
+ }
+
+ @Override
+ protected boolean showTaskMenuWithContainer(IconView iconView) {
+ return false;
+ }
+
+ @Nullable
+ @Override
+ public RunnableList launchTaskAnimated() {
+ RunnableList endCallback = new RunnableList();
+ SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
+ RecentsView<?, ?> recentsView = getRecentsView();
+ recentsView.addSideTaskLaunchCallback(endCallback);
+ return endCallback;
+ }
+
+ @Override
+ public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+ SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
+ callback.accept(true);
+ }
+
+ @Override
+ void refreshThumbnails(@Nullable HashMap<Integer, ThumbnailData> thumbnailDatas) {
+ // Sets new thumbnails based on the incoming data and refreshes the rest.
+ // Create a copy of the thumbnail map, so we can track thumbnails that need refreshing.
+ SparseArray<TaskThumbnailView> thumbnailsToRefresh = mSnapshotViewMap.clone();
+ if (thumbnailDatas != null) {
+ for (Task task : mTasks) {
+ int key = task.key.id;
+ TaskThumbnailView thumbnailView = thumbnailsToRefresh.get(key);
+ ThumbnailData thumbnailData = thumbnailDatas.get(key);
+ if (thumbnailView != null && thumbnailData != null) {
+ thumbnailView.setThumbnail(task, thumbnailData);
+ // Remove this thumbnail from the list that should be refreshed.
+ thumbnailsToRefresh.remove(key);
+ }
+ }
+ }
+
+ // Refresh the rest that were not updated.
+ for (int i = 0; i < thumbnailsToRefresh.size(); i++) {
+ thumbnailsToRefresh.valueAt(i).refresh();
+ }
+ }
+
+ @Override
+ public TaskThumbnailView[] getThumbnails() {
+ TaskThumbnailView[] thumbnails = new TaskThumbnailView[mSnapshotViewMap.size()];
+ for (int i = 0; i < thumbnails.length; i++) {
+ thumbnails[i] = mSnapshotViewMap.valueAt(i);
+ }
+ return thumbnails;
+ }
+
+ @Override
+ public void onRecycle() {
+ resetPersistentViewTransforms();
+ // Clear any references to the thumbnail (it will be re-read either from the cache or the
+ // system on next bind)
+ for (Task task : mTasks) {
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+ if (thumbnailView != null) {
+ thumbnailView.setThumbnail(task, null);
+ }
+ }
+ setOverlayEnabled(false);
+ onTaskListVisibilityChanged(false);
+ }
+
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+ int containerWidth = MeasureSpec.getSize(widthMeasureSpec);
+ int containerHeight = MeasureSpec.getSize(heightMeasureSpec);
+
+ setMeasuredDimension(containerWidth, containerHeight);
+
+ int thumbnails = mSnapshotViewMap.size();
+ if (thumbnails == 0) {
+ return;
+ }
+
+ int windowWidth = mActivity.getDeviceProfile().widthPx;
+ int windowHeight = mActivity.getDeviceProfile().heightPx;
+
+ float scaleWidth = containerWidth / (float) windowWidth;
+ float scaleHeight = containerHeight / (float) windowHeight;
+
+ if (DEBUG) {
+ Log.d(TAG,
+ "onMeasure: container=[" + containerWidth + "," + containerHeight + "] window=["
+ + windowWidth + "," + windowHeight + "] scale=[" + scaleWidth + ","
+ + scaleHeight + "]");
+ }
+
+ // Desktop tile is a shrunk down version of launcher and freeform task thumbnails.
+ for (int i = 0; i < mTasks.size(); i++) {
+ Task task = mTasks.get(i);
+ Rect taskSize = task.appBounds;
+ if (taskSize == null) {
+ // Default to quarter of the desktop if we did not get app bounds.
+ taskSize = new Rect(0, 0, windowWidth / 4, windowHeight / 4);
+ }
+
+ int thumbWidth = (int) (taskSize.width() * scaleWidth);
+ int thumbHeight = (int) (taskSize.height() * scaleHeight);
+
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+ if (thumbnailView != null) {
+ thumbnailView.measure(MeasureSpec.makeMeasureSpec(thumbWidth, MeasureSpec.EXACTLY),
+ MeasureSpec.makeMeasureSpec(thumbHeight, MeasureSpec.EXACTLY));
+
+ // Position the task to the same position as it would be on the desktop
+ Point positionInParent = task.positionInParent;
+ if (positionInParent == null) {
+ positionInParent = new Point(0, 0);
+ }
+ int taskX = (int) (positionInParent.x * scaleWidth);
+ int taskY = (int) (positionInParent.y * scaleHeight);
+ thumbnailView.setX(taskX);
+ thumbnailView.setY(taskY);
+
+ if (DEBUG) {
+ Log.d(TAG, "onMeasure: task=" + task.key + " thumb=[" + thumbWidth + ","
+ + thumbHeight + "]" + " pos=[" + taskX + "," + taskY + "]");
+ }
+ }
+ }
+ }
+
+ @Override
+ public void setOverlayEnabled(boolean overlayEnabled) {
+ // Intentional no-op to prevent setting smart actions overlay on thumbnails
+ }
+
+ @Override
+ public void setFullscreenProgress(float progress) {
+ // TODO(b/249371338): this copies parent implementation and makes it work for N thumbs
+ progress = Utilities.boundToRange(progress, 0, 1);
+ mFullscreenProgress = progress;
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ TaskThumbnailView thumbnailView = mSnapshotViewMap.valueAt(i);
+ thumbnailView.getTaskOverlay().setFullscreenProgress(progress);
+ updateSnapshotRadius();
+ }
+ }
+
+ @Override
+ protected void updateSnapshotRadius() {
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ mSnapshotViewMap.valueAt(i).setFullscreenParams(mCurrentFullscreenParams);
+ }
+ }
+
+ @Override
+ protected void setIconAndDimTransitionProgress(float progress, boolean invert) {
+ // no-op
+ }
+
+ @Override
+ public void setColorTint(float amount, int tintColor) {
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ mSnapshotViewMap.valueAt(i).setDimAlpha(amount);
+ }
+ }
+
+ @Override
+ protected void applyThumbnailSplashAlpha() {
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ mSnapshotViewMap.valueAt(i).setSplashAlpha(mTaskThumbnailSplashAlpha);
+ }
+ }
+
+ @Override
+ void setThumbnailVisibility(int visibility) {
+ for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+ mSnapshotViewMap.valueAt(i).setVisibility(visibility);
+ }
+ }
+
+ @Override
+ protected boolean confirmSecondSplitSelectApp() {
+ // Desktop tile can't be in split screen
+ return false;
+ }
+}
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 3a5f606..71b0c60 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -225,6 +225,12 @@
}
@Override
+ public boolean containsTaskId(int taskId) {
+ return (mTask != null && mTask.key.id == taskId)
+ || (mSecondaryTask != null && mSecondaryTask.key.id == taskId);
+ }
+
+ @Override
public TaskThumbnailView[] getThumbnails() {
return new TaskThumbnailView[]{mSnapshotView, mSnapshotView2};
}
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 0e0acf0..eeaf238 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -54,6 +54,7 @@
import static com.android.launcher3.util.SystemUiController.UI_STATE_FULLSCREEN_TASK;
import static com.android.quickstep.TaskUtils.checkCurrentOrManagedUserId;
import static com.android.quickstep.views.ClearAllButton.DISMISS_ALPHA;
+import static com.android.quickstep.views.DesktopTaskView.DESKTOP_MODE_SUPPORTED;
import static com.android.quickstep.views.OverviewActionsView.FLAG_IS_NOT_TABLET;
import static com.android.quickstep.views.OverviewActionsView.FLAG_SINGLE_TASK;
import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NON_ZERO_ROTATION;
@@ -72,6 +73,7 @@
import android.animation.ValueAnimator;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
+import android.app.WindowConfiguration;
import android.content.Context;
import android.content.LocusId;
import android.content.res.Configuration;
@@ -171,6 +173,7 @@
import com.android.quickstep.util.ActiveGestureErrorDetector;
import com.android.quickstep.util.ActiveGestureLog;
import com.android.quickstep.util.AnimUtils;
+import com.android.quickstep.util.DesktopTask;
import com.android.quickstep.util.GroupTask;
import com.android.quickstep.util.LayoutUtils;
import com.android.quickstep.util.RecentsOrientedState;
@@ -195,6 +198,7 @@
import com.android.wm.shell.pip.IPipAnimationListener;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Objects;
@@ -477,10 +481,11 @@
private final InvariantDeviceProfile mIdp;
/**
- * Getting views should be done via {@link #getTaskViewFromPool(boolean)}
+ * Getting views should be done via {@link #getTaskViewFromPool(int)}
*/
private final ViewPool<TaskView> mTaskViewPool;
private final ViewPool<GroupedTaskView> mGroupedTaskViewPool;
+ private final ViewPool<DesktopTaskView> mDesktopTaskViewPool;
private final TaskOverlayFactory mTaskOverlayFactory;
@@ -737,6 +742,8 @@
10 /* initial size */);
mGroupedTaskViewPool = new ViewPool<>(context, this,
R.layout.task_grouped, 20 /* max size */, 10 /* initial size */);
+ mDesktopTaskViewPool = new ViewPool<>(context, this, R.layout.task_desktop,
+ 5 /* max size */, 1 /* initial size */);
mIsRtl = mOrientationHandler.getRecentsRtlSetting(getResources());
setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
@@ -981,6 +988,8 @@
}
if (child instanceof GroupedTaskView) {
mGroupedTaskViewPool.recycle((GroupedTaskView) taskView);
+ } else if (child instanceof DesktopTaskView) {
+ mDesktopTaskViewPool.recycle((DesktopTaskView) taskView);
} else {
mTaskViewPool.recycle(taskView);
}
@@ -1199,8 +1208,7 @@
for (int i = 0; i < getTaskViewCount(); i++) {
TaskView taskView = requireTaskViewAt(i);
- int[] taskIds = taskView.getTaskIds();
- if (taskIds[0] == taskId || taskIds[1] == taskId) {
+ if (taskView.containsTaskId(taskId)) {
return taskView;
}
}
@@ -1481,21 +1489,24 @@
// Add views as children based on whether it's grouped or single task
for (int i = taskGroups.size() - 1; i >= 0; i--) {
GroupTask groupTask = taskGroups.get(i);
- boolean hasMultipleTasks = groupTask.hasMultipleTasks();
- TaskView taskView = getTaskViewFromPool(hasMultipleTasks);
+ TaskView taskView = getTaskViewFromPool(groupTask.taskViewType);
addView(taskView);
- if (hasMultipleTasks) {
+ if (taskView instanceof GroupedTaskView) {
boolean firstTaskIsLeftTopTask =
groupTask.mSplitBounds.leftTopTaskId == groupTask.task1.key.id;
Task leftTopTask = firstTaskIsLeftTopTask ? groupTask.task1 : groupTask.task2;
Task rightBottomTask = firstTaskIsLeftTopTask ? groupTask.task2 : groupTask.task1;
((GroupedTaskView) taskView).bind(leftTopTask, rightBottomTask, mOrientationState,
groupTask.mSplitBounds);
+ } else if (taskView instanceof DesktopTaskView) {
+ ((DesktopTaskView) taskView).bind(((DesktopTask) groupTask).tasks,
+ mOrientationState);
} else {
taskView.bind(groupTask.task1, mOrientationState);
}
}
+
if (!taskGroups.isEmpty()) {
addView(mClearAllButton);
}
@@ -2123,10 +2134,19 @@
* Handle the edge case where Recents could increment task count very high over long
* period of device usage. Probably will never happen, but meh.
*/
- private <T extends TaskView> T getTaskViewFromPool(boolean isGrouped) {
- T taskView = isGrouped ?
- (T) mGroupedTaskViewPool.getView() :
- (T) mTaskViewPool.getView();
+ private TaskView getTaskViewFromPool(@TaskView.Type int type) {
+ TaskView taskView;
+ switch (type) {
+ case TaskView.Type.GROUPED:
+ taskView = mGroupedTaskViewPool.getView();
+ break;
+ case TaskView.Type.DESKTOP:
+ taskView = mDesktopTaskViewPool.getView();
+ break;
+ case TaskView.Type.SINGLE:
+ default:
+ taskView = mTaskViewPool.getView();
+ }
taskView.setTaskViewId(mTaskViewIdCount);
if (mTaskViewIdCount == Integer.MAX_VALUE) {
mTaskViewIdCount = 0;
@@ -2318,12 +2338,19 @@
}
int runningTaskViewId = -1;
boolean needGroupTaskView = runningTasks.length > 1;
+ boolean needDesktopTask = hasDesktopTask(runningTasks);
if (shouldAddStubTaskView(runningTasks)) {
boolean wasEmpty = getChildCount() == 0;
// Add an empty view for now until the task plan is loaded and applied
final TaskView taskView;
- if (needGroupTaskView) {
- taskView = getTaskViewFromPool(true);
+ if (needDesktopTask) {
+ taskView = getTaskViewFromPool(TaskView.Type.DESKTOP);
+ mTmpRunningTasks = Arrays.copyOf(runningTasks, runningTasks.length);
+ addView(taskView, 0);
+ ((DesktopTaskView) taskView).bind(Arrays.asList(mTmpRunningTasks),
+ mOrientationState);
+ } else if (needGroupTaskView) {
+ taskView = getTaskViewFromPool(TaskView.Type.GROUPED);
mTmpRunningTasks = new Task[]{runningTasks[0], runningTasks[1]};
addView(taskView, 0);
// When we create a placeholder task view mSplitBoundsConfig will be null, but with
@@ -2332,7 +2359,7 @@
((GroupedTaskView)taskView).bind(mTmpRunningTasks[0], mTmpRunningTasks[1],
mOrientationState, mSplitBoundsConfig);
} else {
- taskView = getTaskViewFromPool(false);
+ taskView = getTaskViewFromPool(TaskView.Type.SINGLE);
addView(taskView, 0);
// The temporary running task is only used for the duration between the start of the
// gesture and the task list is loaded and applied
@@ -2367,6 +2394,18 @@
reloadIfNeeded();
}
+ private boolean hasDesktopTask(Task[] runningTasks) {
+ if (!DESKTOP_MODE_SUPPORTED) {
+ return false;
+ }
+ for (Task task : runningTasks) {
+ if (task.key.windowingMode == WindowConfiguration.WINDOWING_MODE_FREEFORM) {
+ return true;
+ }
+ }
+ return false;
+ }
+
/**
* Sets the running task id, cleaning up the old running task if necessary.
*/
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 0125775..db607f0 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -87,7 +87,6 @@
import com.android.quickstep.RecentsModel;
import com.android.quickstep.RemoteAnimationTargets;
import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
-import com.android.quickstep.SystemUiProxy;
import com.android.quickstep.TaskIconCache;
import com.android.quickstep.TaskOverlayFactory;
import com.android.quickstep.TaskThumbnailCache;
@@ -136,6 +135,17 @@
@IntDef({FLAG_UPDATE_ALL, FLAG_UPDATE_ICON, FLAG_UPDATE_THUMBNAIL})
public @interface TaskDataChanges {}
+ /**
+ * Type of task view
+ */
+ @Retention(SOURCE)
+ @IntDef({Type.SINGLE, Type.GROUPED, Type.DESKTOP})
+ public @interface Type {
+ int SINGLE = 1;
+ int GROUPED = 2;
+ int DESKTOP = 3;
+ }
+
/** The maximum amount that a task view can be scrimmed, dimmed or tinted. */
public static final float MAX_PAGE_SCRIM_ALPHA = 0.4f;
@@ -332,7 +342,7 @@
protected TaskThumbnailView mSnapshotView;
protected IconView mIconView;
protected final DigitalWellBeingToast mDigitalWellBeingToast;
- private float mFullscreenProgress;
+ protected float mFullscreenProgress;
private float mGridProgress;
protected float mTaskThumbnailSplashAlpha;
private float mNonGridScale = 1;
@@ -374,8 +384,8 @@
/**
* Index 0 will contain taskID of left/top task, index 1 will contain taskId of bottom/right
*/
- protected final int[] mTaskIdContainer = new int[]{-1, -1};
- protected final TaskIdAttributeContainer[] mTaskIdAttributeContainer =
+ protected int[] mTaskIdContainer = new int[]{-1, -1};
+ protected TaskIdAttributeContainer[] mTaskIdAttributeContainer =
new TaskIdAttributeContainer[2];
private boolean mShowScreenshot;
@@ -526,6 +536,13 @@
}
/**
+ * Check if given {@code taskId} is tracked in this view
+ */
+ public boolean containsTaskId(int taskId) {
+ return mTask != null && mTask.key.id == taskId;
+ }
+
+ /**
* @return integer array of two elements to be size consistent with max number of tasks possible
* index 0 will contain the taskId, index 1 will be -1 indicating a null taskID value
*/
@@ -565,13 +582,13 @@
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
RecentsView recentsView = getRecentsView();
- if (recentsView == null || mTask == null) {
+ if (recentsView == null || getTask() == null) {
return false;
}
SplitSelectStateController splitSelectStateController =
recentsView.getSplitSelectController();
if (splitSelectStateController.isSplitSelectActive() &&
- splitSelectStateController.getInitialTaskId() == mTask.key.id) {
+ splitSelectStateController.getInitialTaskId() == getTask().key.id) {
// Prevent taps on the this taskview if it's being animated into split select state
return false;
}
@@ -598,11 +615,14 @@
* @return {@code true} if user is already in split select mode and this tap was to choose the
* second app. {@code false} otherwise
*/
- private boolean confirmSecondSplitSelectApp() {
+ protected boolean confirmSecondSplitSelectApp() {
int index = getLastSelectedChildTaskIndex();
TaskIdAttributeContainer container = mTaskIdAttributeContainer[index];
- return getRecentsView().confirmSplitSelect(this, container.getTask(),
- container.getIconView(), container.getThumbnailView());
+ if (container != null) {
+ return getRecentsView().confirmSplitSelect(this, container.getTask(),
+ container.getIconView(), container.getThumbnailView());
+ }
+ return false;
}
/**
@@ -710,11 +730,6 @@
RecentsView recentsView = getRecentsView();
RemoteTargetHandle[] remoteTargetHandles = recentsView.mRemoteTargetHandles;
RunnableList runnableList = new RunnableList();
- if (mTask != null && mTask.desktopTile) {
- // clicked on desktop
- SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
- return runnableList;
- }
if (isRunningTask() && remoteTargetHandles != null) {
if (!mIsClickableAsLiveTile) {
return runnableList;