| /* |
| * Copyright (C) 2020 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 android.window; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.TestApi; |
| import android.app.WindowConfiguration; |
| import android.content.pm.ActivityInfo; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.ArrayMap; |
| import android.view.SurfaceControl; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Represents a collection of operations on some WindowContainers that should be applied all at |
| * once. |
| * |
| * @hide |
| */ |
| @TestApi |
| public final class WindowContainerTransaction implements Parcelable { |
| private final ArrayMap<IBinder, Change> mChanges = new ArrayMap<>(); |
| |
| // Flat list because re-order operations are order-dependent |
| private final ArrayList<HierarchyOp> mHierarchyOps = new ArrayList<>(); |
| |
| public WindowContainerTransaction() {} |
| |
| private WindowContainerTransaction(Parcel in) { |
| in.readMap(mChanges, null /* loader */); |
| in.readList(mHierarchyOps, null /* loader */); |
| } |
| |
| private Change getOrCreateChange(IBinder token) { |
| Change out = mChanges.get(token); |
| if (out == null) { |
| out = new Change(); |
| mChanges.put(token, out); |
| } |
| return out; |
| } |
| |
| /** |
| * Resize a container. |
| */ |
| @NonNull |
| public WindowContainerTransaction setBounds( |
| @NonNull WindowContainerToken container,@NonNull Rect bounds) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mConfiguration.windowConfiguration.setBounds(bounds); |
| chg.mConfigSetMask |= ActivityInfo.CONFIG_WINDOW_CONFIGURATION; |
| chg.mWindowSetMask |= WindowConfiguration.WINDOW_CONFIG_BOUNDS; |
| return this; |
| } |
| |
| /** |
| * Resize a container's app bounds. This is the bounds used to report appWidth/Height to an |
| * app's DisplayInfo. It is derived by subtracting the overlapping portion of the navbar from |
| * the full bounds. |
| */ |
| @NonNull |
| public WindowContainerTransaction setAppBounds( |
| @NonNull WindowContainerToken container,@NonNull Rect appBounds) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mConfiguration.windowConfiguration.setAppBounds(appBounds); |
| chg.mConfigSetMask |= ActivityInfo.CONFIG_WINDOW_CONFIGURATION; |
| chg.mWindowSetMask |= WindowConfiguration.WINDOW_CONFIG_APP_BOUNDS; |
| return this; |
| } |
| |
| /** |
| * Resize a container's configuration size. The configuration size is what gets reported to the |
| * app via screenWidth/HeightDp and influences which resources get loaded. This size is |
| * derived by subtracting the overlapping portions of both the statusbar and the navbar from |
| * the full bounds. |
| */ |
| @NonNull |
| public WindowContainerTransaction setScreenSizeDp( |
| @NonNull WindowContainerToken container, int w, int h) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mConfiguration.screenWidthDp = w; |
| chg.mConfiguration.screenHeightDp = h; |
| chg.mConfigSetMask |= ActivityInfo.CONFIG_SCREEN_SIZE; |
| return this; |
| } |
| |
| /** |
| * Notify {@link com.android.server.wm.PinnedTaskController} that the picture-in-picture task |
| * has finished the enter animation with the given bounds. |
| */ |
| @NonNull |
| public WindowContainerTransaction scheduleFinishEnterPip( |
| @NonNull WindowContainerToken container,@NonNull Rect bounds) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mPinnedBounds = new Rect(bounds); |
| chg.mChangeMask |= Change.CHANGE_PIP_CALLBACK; |
| |
| return this; |
| } |
| |
| /** |
| * Send a SurfaceControl transaction to the server, which the server will apply in sync with |
| * the next bounds change. As this uses deferred transaction and not BLAST it is only |
| * able to sync with a single window, and the first visible window in this hierarchy of type |
| * BASE_APPLICATION to resize will be used. If there are bound changes included in this |
| * WindowContainer transaction (from setBounds or scheduleFinishEnterPip), the SurfaceControl |
| * transaction will be synced with those bounds. If there are no changes, then |
| * the SurfaceControl transaction will be synced with the next bounds change. This means |
| * that you can call this, apply the WindowContainer transaction, and then later call |
| * dismissPip() to achieve synchronization. |
| */ |
| @NonNull |
| public WindowContainerTransaction setBoundsChangeTransaction( |
| @NonNull WindowContainerToken container,@NonNull SurfaceControl.Transaction t) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mBoundsChangeTransaction = t; |
| chg.mChangeMask |= Change.CHANGE_BOUNDS_TRANSACTION; |
| return this; |
| } |
| |
| /** |
| * Like {@link #setBoundsChangeTransaction} but instead queues up a setPosition/WindowCrop |
| * on a container's surface control. This is useful when a boundsChangeTransaction needs to be |
| * queued up on a Task that won't be organized until the end of this window-container |
| * transaction. |
| * |
| * This requires that, at the end of this transaction, `task` will be organized; otherwise |
| * the server will throw an IllegalArgumentException. |
| * |
| * WARNING: Use this carefully. Whatever is set here should match the expected bounds after |
| * the transaction completes since it will likely be replaced by it. This call is |
| * intended to pre-emptively set bounds on a surface in sync with a buffer when |
| * otherwise the new bounds and the new buffer would update on different frames. |
| * |
| * TODO(b/134365562): remove once TaskOrg drives full-screen or BLAST is enabled. |
| * |
| * @hide |
| */ |
| @NonNull |
| public WindowContainerTransaction setBoundsChangeTransaction( |
| @NonNull WindowContainerToken task, @NonNull Rect surfaceBounds) { |
| Change chg = getOrCreateChange(task.asBinder()); |
| if (chg.mBoundsChangeSurfaceBounds == null) { |
| chg.mBoundsChangeSurfaceBounds = new Rect(); |
| } |
| chg.mBoundsChangeSurfaceBounds.set(surfaceBounds); |
| chg.mChangeMask |= Change.CHANGE_BOUNDS_TRANSACTION_RECT; |
| return this; |
| } |
| |
| /** |
| * Set the windowing mode of children of a given root task, without changing |
| * the windowing mode of the Task itself. This can be used during transitions |
| * for example to make the activity render it's fullscreen configuration |
| * while the Task is still in PIP, so you can complete the animation. |
| * |
| * TODO(b/134365562): Can be removed once TaskOrg drives full-screen |
| */ |
| @NonNull |
| public WindowContainerTransaction setActivityWindowingMode( |
| @NonNull WindowContainerToken container, int windowingMode) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mActivityWindowingMode = windowingMode; |
| return this; |
| } |
| |
| /** |
| * Sets the windowing mode of the given container. |
| */ |
| @NonNull |
| public WindowContainerTransaction setWindowingMode( |
| @NonNull WindowContainerToken container, int windowingMode) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mWindowingMode = windowingMode; |
| return this; |
| } |
| |
| /** |
| * Sets whether a container or any of its children can be focusable. When {@code false}, no |
| * child can be focused; however, when {@code true}, it is still possible for children to be |
| * non-focusable due to WM policy. |
| */ |
| @NonNull |
| public WindowContainerTransaction setFocusable( |
| @NonNull WindowContainerToken container, boolean focusable) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mFocusable = focusable; |
| chg.mChangeMask |= Change.CHANGE_FOCUSABLE; |
| return this; |
| } |
| |
| /** |
| * Sets whether a container or its children should be hidden. When {@code false}, the existing |
| * visibility of the container applies, but when {@code true} the container will be forced |
| * to be hidden. |
| */ |
| @NonNull |
| public WindowContainerTransaction setHidden( |
| @NonNull WindowContainerToken container, boolean hidden) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mHidden = hidden; |
| chg.mChangeMask |= Change.CHANGE_HIDDEN; |
| return this; |
| } |
| |
| /** |
| * Set the smallestScreenWidth of a container. |
| */ |
| @NonNull |
| public WindowContainerTransaction setSmallestScreenWidthDp( |
| @NonNull WindowContainerToken container, int widthDp) { |
| Change cfg = getOrCreateChange(container.asBinder()); |
| cfg.mConfiguration.smallestScreenWidthDp = widthDp; |
| cfg.mConfigSetMask |= ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE; |
| return this; |
| } |
| |
| /** |
| * Sets whether a container should ignore the orientation request from apps and windows below |
| * it. It currently only applies to {@link com.android.server.wm.DisplayArea}. When |
| * {@code false}, it may rotate based on the orientation request; When {@code true}, it can |
| * never specify orientation, but shows the fixed-orientation apps below it in the letterbox. |
| * @hide |
| */ |
| @NonNull |
| public WindowContainerTransaction setIgnoreOrientationRequest( |
| @NonNull WindowContainerToken container, boolean ignoreOrientationRequest) { |
| Change chg = getOrCreateChange(container.asBinder()); |
| chg.mIgnoreOrientationRequest = ignoreOrientationRequest; |
| chg.mChangeMask |= Change.CHANGE_IGNORE_ORIENTATION_REQUEST; |
| return this; |
| } |
| |
| /** |
| * Reparents a container into another one. The effect of a {@code null} parent can vary. For |
| * example, reparenting a stack to {@code null} will reparent it to its display. |
| * |
| * @param onTop When {@code true}, the child goes to the top of parent; otherwise it goes to |
| * the bottom. |
| */ |
| @NonNull |
| public WindowContainerTransaction reparent(@NonNull WindowContainerToken child, |
| @Nullable WindowContainerToken parent, boolean onTop) { |
| mHierarchyOps.add(HierarchyOp.createForReparent(child.asBinder(), |
| parent == null ? null : parent.asBinder(), |
| onTop)); |
| return this; |
| } |
| |
| /** |
| * Reorders a container within its parent. |
| * |
| * @param onTop When {@code true}, the child goes to the top of parent; otherwise it goes to |
| * the bottom. |
| */ |
| @NonNull |
| public WindowContainerTransaction reorder(@NonNull WindowContainerToken child, boolean onTop) { |
| mHierarchyOps.add(HierarchyOp.createForReorder(child.asBinder(), onTop)); |
| return this; |
| } |
| |
| /** |
| * Reparent's all children tasks of {@param currentParent} in the specified |
| * {@param windowingMode} and {@param activityType} to {@param newParent} in their current |
| * z-order. |
| * |
| * @param currentParent of the tasks to perform the operation no. |
| * {@code null} will perform the operation on the display. |
| * @param newParent for the tasks. {@code null} will perform the operation on the display. |
| * @param windowingModes of the tasks to reparent. |
| * @param activityTypes of the tasks to reparent. |
| * @param onTop When {@code true}, the child goes to the top of parent; otherwise it goes to |
| * the bottom. |
| */ |
| @NonNull |
| public WindowContainerTransaction reparentTasks(@Nullable WindowContainerToken currentParent, |
| @Nullable WindowContainerToken newParent, @Nullable int[] windowingModes, |
| @Nullable int[] activityTypes, boolean onTop) { |
| mHierarchyOps.add(HierarchyOp.createForChildrenTasksReparent( |
| currentParent != null ? currentParent.asBinder() : null, |
| newParent != null ? newParent.asBinder() : null, |
| windowingModes, |
| activityTypes, |
| onTop)); |
| return this; |
| } |
| |
| /** |
| * Sets whether a container should be the launch root for the specified windowing mode and |
| * activity type. This currently only applies to Task containers created by organizer. |
| */ |
| @NonNull |
| public WindowContainerTransaction setLaunchRoot(@NonNull WindowContainerToken container, |
| @Nullable int[] windowingModes, @Nullable int[] activityTypes) { |
| mHierarchyOps.add(HierarchyOp.createForSetLaunchRoot( |
| container.asBinder(), |
| windowingModes, |
| activityTypes)); |
| return this; |
| } |
| |
| /** |
| * Sets to containers adjacent to each other. Containers below two visible adjacent roots will |
| * be made invisible. This currently only applies to Task containers created by organizer. |
| * @param root1 the first root. |
| * @param root2 the second root. |
| */ |
| @NonNull |
| public WindowContainerTransaction setAdjacentRoots( |
| @NonNull WindowContainerToken root1, @NonNull WindowContainerToken root2) { |
| mHierarchyOps.add(HierarchyOp.createForAdjacentRoots( |
| root1.asBinder(), |
| root2.asBinder())); |
| return this; |
| } |
| |
| /** |
| * Starts a task by id. The task is expected to already exist (eg. as a recent task). |
| * @param taskId Id of task to start. |
| * @param options bundle containing ActivityOptions for the task's top activity. |
| * @hide |
| */ |
| @NonNull |
| public WindowContainerTransaction startTask(int taskId, @Nullable Bundle options) { |
| mHierarchyOps.add(HierarchyOp.createForTaskLaunch(taskId, options)); |
| return this; |
| } |
| |
| /** |
| * Merges another WCT into this one. |
| * @param transfer When true, this will transfer everything from other potentially leaving |
| * other in an unusable state. When false, other is left alone, but |
| * SurfaceFlinger Transactions will not be merged. |
| * @hide |
| */ |
| public void merge(WindowContainerTransaction other, boolean transfer) { |
| for (int i = 0, n = other.mChanges.size(); i < n; ++i) { |
| final IBinder key = other.mChanges.keyAt(i); |
| Change existing = mChanges.get(key); |
| if (existing == null) { |
| existing = new Change(); |
| mChanges.put(key, existing); |
| } |
| existing.merge(other.mChanges.valueAt(i), transfer); |
| } |
| for (int i = 0, n = other.mHierarchyOps.size(); i < n; ++i) { |
| mHierarchyOps.add(transfer ? other.mHierarchyOps.get(i) |
| : new HierarchyOp(other.mHierarchyOps.get(i))); |
| } |
| } |
| |
| /** @hide */ |
| public boolean isEmpty() { |
| return mChanges.isEmpty() && mHierarchyOps.isEmpty(); |
| } |
| |
| /** @hide */ |
| public Map<IBinder, Change> getChanges() { |
| return mChanges; |
| } |
| |
| /** @hide */ |
| public List<HierarchyOp> getHierarchyOps() { |
| return mHierarchyOps; |
| } |
| |
| @Override |
| @NonNull |
| public String toString() { |
| return "WindowContainerTransaction { changes = " + mChanges + " hops = " + mHierarchyOps |
| + " }"; |
| } |
| |
| @Override |
| /** @hide */ |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeMap(mChanges); |
| dest.writeList(mHierarchyOps); |
| } |
| |
| @Override |
| /** @hide */ |
| public int describeContents() { |
| return 0; |
| } |
| |
| @NonNull |
| public static final Creator<WindowContainerTransaction> CREATOR = |
| new Creator<WindowContainerTransaction>() { |
| @Override |
| public WindowContainerTransaction createFromParcel(Parcel in) { |
| return new WindowContainerTransaction(in); |
| } |
| |
| @Override |
| public WindowContainerTransaction[] newArray(int size) { |
| return new WindowContainerTransaction[size]; |
| } |
| }; |
| |
| /** |
| * Holds changes on a single WindowContainer including Configuration changes. |
| * @hide |
| */ |
| public static class Change implements Parcelable { |
| public static final int CHANGE_FOCUSABLE = 1; |
| public static final int CHANGE_BOUNDS_TRANSACTION = 1 << 1; |
| public static final int CHANGE_PIP_CALLBACK = 1 << 2; |
| public static final int CHANGE_HIDDEN = 1 << 3; |
| public static final int CHANGE_BOUNDS_TRANSACTION_RECT = 1 << 4; |
| public static final int CHANGE_IGNORE_ORIENTATION_REQUEST = 1 << 5; |
| |
| private final Configuration mConfiguration = new Configuration(); |
| private boolean mFocusable = true; |
| private boolean mHidden = false; |
| private boolean mIgnoreOrientationRequest = false; |
| |
| private int mChangeMask = 0; |
| private @ActivityInfo.Config int mConfigSetMask = 0; |
| private @WindowConfiguration.WindowConfig int mWindowSetMask = 0; |
| |
| private Rect mPinnedBounds = null; |
| private SurfaceControl.Transaction mBoundsChangeTransaction = null; |
| private Rect mBoundsChangeSurfaceBounds = null; |
| |
| private int mActivityWindowingMode = -1; |
| private int mWindowingMode = -1; |
| |
| public Change() {} |
| |
| protected Change(Parcel in) { |
| mConfiguration.readFromParcel(in); |
| mFocusable = in.readBoolean(); |
| mHidden = in.readBoolean(); |
| mIgnoreOrientationRequest = in.readBoolean(); |
| mChangeMask = in.readInt(); |
| mConfigSetMask = in.readInt(); |
| mWindowSetMask = in.readInt(); |
| if ((mChangeMask & Change.CHANGE_PIP_CALLBACK) != 0) { |
| mPinnedBounds = new Rect(); |
| mPinnedBounds.readFromParcel(in); |
| } |
| if ((mChangeMask & Change.CHANGE_BOUNDS_TRANSACTION) != 0) { |
| mBoundsChangeTransaction = |
| SurfaceControl.Transaction.CREATOR.createFromParcel(in); |
| } |
| if ((mChangeMask & Change.CHANGE_BOUNDS_TRANSACTION_RECT) != 0) { |
| mBoundsChangeSurfaceBounds = new Rect(); |
| mBoundsChangeSurfaceBounds.readFromParcel(in); |
| } |
| |
| mWindowingMode = in.readInt(); |
| mActivityWindowingMode = in.readInt(); |
| } |
| |
| /** |
| * @param transfer When true, this will transfer other into this leaving other in an |
| * undefined state. Use this if you don't intend to use other. When false, |
| * SurfaceFlinger Transactions will not merge. |
| */ |
| public void merge(Change other, boolean transfer) { |
| mConfiguration.setTo(other.mConfiguration, other.mConfigSetMask, other.mWindowSetMask); |
| mConfigSetMask |= other.mConfigSetMask; |
| mWindowSetMask |= other.mWindowSetMask; |
| if ((other.mChangeMask & CHANGE_FOCUSABLE) != 0) { |
| mFocusable = other.mFocusable; |
| } |
| if (transfer && (other.mChangeMask & CHANGE_BOUNDS_TRANSACTION) != 0) { |
| mBoundsChangeTransaction = other.mBoundsChangeTransaction; |
| other.mBoundsChangeTransaction = null; |
| } |
| if ((other.mChangeMask & CHANGE_PIP_CALLBACK) != 0) { |
| mPinnedBounds = transfer ? other.mPinnedBounds : new Rect(other.mPinnedBounds); |
| } |
| if ((other.mChangeMask & CHANGE_HIDDEN) != 0) { |
| mHidden = other.mHidden; |
| } |
| if ((other.mChangeMask & CHANGE_IGNORE_ORIENTATION_REQUEST) != 0) { |
| mIgnoreOrientationRequest = other.mIgnoreOrientationRequest; |
| } |
| mChangeMask |= other.mChangeMask; |
| if (other.mActivityWindowingMode >= 0) { |
| mActivityWindowingMode = other.mActivityWindowingMode; |
| } |
| if (other.mWindowingMode >= 0) { |
| mWindowingMode = other.mWindowingMode; |
| } |
| if (other.mBoundsChangeSurfaceBounds != null) { |
| mBoundsChangeSurfaceBounds = transfer ? other.mBoundsChangeSurfaceBounds |
| : new Rect(other.mBoundsChangeSurfaceBounds); |
| } |
| } |
| |
| public int getWindowingMode() { |
| return mWindowingMode; |
| } |
| |
| public int getActivityWindowingMode() { |
| return mActivityWindowingMode; |
| } |
| |
| public Configuration getConfiguration() { |
| return mConfiguration; |
| } |
| |
| /** Gets the requested focusable state */ |
| public boolean getFocusable() { |
| if ((mChangeMask & CHANGE_FOCUSABLE) == 0) { |
| throw new RuntimeException("Focusable not set. check CHANGE_FOCUSABLE first"); |
| } |
| return mFocusable; |
| } |
| |
| /** Gets the requested hidden state */ |
| public boolean getHidden() { |
| if ((mChangeMask & CHANGE_HIDDEN) == 0) { |
| throw new RuntimeException("Hidden not set. check CHANGE_HIDDEN first"); |
| } |
| return mHidden; |
| } |
| |
| /** Gets the requested state of whether to ignore orientation request. */ |
| public boolean getIgnoreOrientationRequest() { |
| if ((mChangeMask & CHANGE_IGNORE_ORIENTATION_REQUEST) == 0) { |
| throw new RuntimeException("IgnoreOrientationRequest not set. " |
| + "Check CHANGE_IGNORE_ORIENTATION_REQUEST first"); |
| } |
| return mIgnoreOrientationRequest; |
| } |
| |
| public int getChangeMask() { |
| return mChangeMask; |
| } |
| |
| @ActivityInfo.Config |
| public int getConfigSetMask() { |
| return mConfigSetMask; |
| } |
| |
| @WindowConfiguration.WindowConfig |
| public int getWindowSetMask() { |
| return mWindowSetMask; |
| } |
| |
| /** |
| * Returns the bounds to be used for scheduling the enter pip callback |
| * or null if no callback is to be scheduled. |
| */ |
| public Rect getEnterPipBounds() { |
| return mPinnedBounds; |
| } |
| |
| public SurfaceControl.Transaction getBoundsChangeTransaction() { |
| return mBoundsChangeTransaction; |
| } |
| |
| public Rect getBoundsChangeSurfaceBounds() { |
| return mBoundsChangeSurfaceBounds; |
| } |
| |
| @Override |
| public String toString() { |
| final boolean changesBounds = |
| (mConfigSetMask & ActivityInfo.CONFIG_WINDOW_CONFIGURATION) != 0 |
| && ((mWindowSetMask & WindowConfiguration.WINDOW_CONFIG_BOUNDS) |
| != 0); |
| final boolean changesAppBounds = |
| (mConfigSetMask & ActivityInfo.CONFIG_WINDOW_CONFIGURATION) != 0 |
| && ((mWindowSetMask & WindowConfiguration.WINDOW_CONFIG_APP_BOUNDS) |
| != 0); |
| final boolean changesSs = (mConfigSetMask & ActivityInfo.CONFIG_SCREEN_SIZE) != 0; |
| final boolean changesSss = |
| (mConfigSetMask & ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE) != 0; |
| StringBuilder sb = new StringBuilder(); |
| sb.append('{'); |
| if (changesBounds) { |
| sb.append("bounds:" + mConfiguration.windowConfiguration.getBounds() + ","); |
| } |
| if (changesAppBounds) { |
| sb.append("appbounds:" + mConfiguration.windowConfiguration.getAppBounds() + ","); |
| } |
| if (changesSss) { |
| sb.append("ssw:" + mConfiguration.smallestScreenWidthDp + ","); |
| } |
| if (changesSs) { |
| sb.append("sw/h:" + mConfiguration.screenWidthDp + "x" |
| + mConfiguration.screenHeightDp + ","); |
| } |
| if ((mChangeMask & CHANGE_FOCUSABLE) != 0) { |
| sb.append("focusable:" + mFocusable + ","); |
| } |
| if (mBoundsChangeTransaction != null) { |
| sb.append("hasBoundsTransaction,"); |
| } |
| if ((mChangeMask & CHANGE_IGNORE_ORIENTATION_REQUEST) != 0) { |
| sb.append("ignoreOrientationRequest:" + mIgnoreOrientationRequest + ","); |
| } |
| sb.append("}"); |
| return sb.toString(); |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| mConfiguration.writeToParcel(dest, flags); |
| dest.writeBoolean(mFocusable); |
| dest.writeBoolean(mHidden); |
| dest.writeBoolean(mIgnoreOrientationRequest); |
| dest.writeInt(mChangeMask); |
| dest.writeInt(mConfigSetMask); |
| dest.writeInt(mWindowSetMask); |
| |
| if (mPinnedBounds != null) { |
| mPinnedBounds.writeToParcel(dest, flags); |
| } |
| if (mBoundsChangeTransaction != null) { |
| mBoundsChangeTransaction.writeToParcel(dest, flags); |
| } |
| if (mBoundsChangeSurfaceBounds != null) { |
| mBoundsChangeSurfaceBounds.writeToParcel(dest, flags); |
| } |
| |
| dest.writeInt(mWindowingMode); |
| dest.writeInt(mActivityWindowingMode); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| public static final Creator<Change> CREATOR = new Creator<Change>() { |
| @Override |
| public Change createFromParcel(Parcel in) { |
| return new Change(in); |
| } |
| |
| @Override |
| public Change[] newArray(int size) { |
| return new Change[size]; |
| } |
| }; |
| } |
| |
| /** |
| * Holds information about a reparent/reorder operation in the hierarchy. This is separate from |
| * Changes because they must be executed in the same order that they are added. |
| * @hide |
| */ |
| public static class HierarchyOp implements Parcelable { |
| public static final int HIERARCHY_OP_TYPE_REPARENT = 0; |
| public static final int HIERARCHY_OP_TYPE_REORDER = 1; |
| public static final int HIERARCHY_OP_TYPE_CHILDREN_TASKS_REPARENT = 2; |
| public static final int HIERARCHY_OP_TYPE_SET_LAUNCH_ROOT = 3; |
| public static final int HIERARCHY_OP_TYPE_SET_ADJACENT_ROOTS = 4; |
| public static final int HIERARCHY_OP_TYPE_LAUNCH_TASK = 5; |
| |
| // The following key(s) are for use with mLaunchOptions: |
| // When launching a task (eg. from recents), this is the taskId to be launched. |
| public static final String LAUNCH_KEY_TASK_ID = "android:transaction.hop.taskId"; |
| |
| private final int mType; |
| |
| // Container we are performing the operation on. |
| private final IBinder mContainer; |
| |
| // If this is same as mContainer, then only change position, don't reparent. |
| private final IBinder mReparent; |
| |
| // Moves/reparents to top of parent when {@code true}, otherwise moves/reparents to bottom. |
| private final boolean mToTop; |
| |
| final private int[] mWindowingModes; |
| final private int[] mActivityTypes; |
| |
| private final Bundle mLaunchOptions; |
| |
| public static HierarchyOp createForReparent( |
| @NonNull IBinder container, @Nullable IBinder reparent, boolean toTop) { |
| return new HierarchyOp(HIERARCHY_OP_TYPE_REPARENT, |
| container, reparent, null, null, toTop, null); |
| } |
| |
| public static HierarchyOp createForReorder(@NonNull IBinder container, boolean toTop) { |
| return new HierarchyOp(HIERARCHY_OP_TYPE_REORDER, |
| container, container, null, null, toTop, null); |
| } |
| |
| public static HierarchyOp createForChildrenTasksReparent(IBinder currentParent, |
| IBinder newParent, int[] windowingModes, int[] activityTypes, boolean onTop) { |
| return new HierarchyOp(HIERARCHY_OP_TYPE_CHILDREN_TASKS_REPARENT, |
| currentParent, newParent, windowingModes, activityTypes, onTop, null); |
| } |
| |
| public static HierarchyOp createForSetLaunchRoot(IBinder container, |
| int[] windowingModes, int[] activityTypes) { |
| return new HierarchyOp(HIERARCHY_OP_TYPE_SET_LAUNCH_ROOT, |
| container, null, windowingModes, activityTypes, false, null); |
| } |
| |
| public static HierarchyOp createForAdjacentRoots(IBinder root1, IBinder root2) { |
| return new HierarchyOp(HIERARCHY_OP_TYPE_SET_ADJACENT_ROOTS, |
| root1, root2, null, null, false, null); |
| } |
| |
| /** Create a hierarchy op for launching a task. */ |
| public static HierarchyOp createForTaskLaunch(int taskId, @Nullable Bundle options) { |
| final Bundle fullOptions = options == null ? new Bundle() : options; |
| fullOptions.putInt(LAUNCH_KEY_TASK_ID, taskId); |
| return new HierarchyOp(HIERARCHY_OP_TYPE_LAUNCH_TASK, null, null, null, null, true, |
| fullOptions); |
| } |
| |
| private HierarchyOp(int type, @Nullable IBinder container, @Nullable IBinder reparent, |
| int[] windowingModes, int[] activityTypes, boolean toTop, |
| @Nullable Bundle launchOptions) { |
| mType = type; |
| mContainer = container; |
| mReparent = reparent; |
| mWindowingModes = windowingModes != null ? |
| Arrays.copyOf(windowingModes, windowingModes.length) : null; |
| mActivityTypes = activityTypes != null ? |
| Arrays.copyOf(activityTypes, activityTypes.length) : null; |
| mToTop = toTop; |
| mLaunchOptions = launchOptions; |
| } |
| |
| public HierarchyOp(@NonNull HierarchyOp copy) { |
| mType = copy.mType; |
| mContainer = copy.mContainer; |
| mReparent = copy.mReparent; |
| mToTop = copy.mToTop; |
| mWindowingModes = copy.mWindowingModes; |
| mActivityTypes = copy.mActivityTypes; |
| mLaunchOptions = copy.mLaunchOptions; |
| } |
| |
| protected HierarchyOp(Parcel in) { |
| mType = in.readInt(); |
| mContainer = in.readStrongBinder(); |
| mReparent = in.readStrongBinder(); |
| mToTop = in.readBoolean(); |
| mWindowingModes = in.createIntArray(); |
| mActivityTypes = in.createIntArray(); |
| mLaunchOptions = in.readBundle(); |
| } |
| |
| public int getType() { |
| return mType; |
| } |
| |
| public boolean isReparent() { |
| return mType == HIERARCHY_OP_TYPE_REPARENT; |
| } |
| |
| @Nullable |
| public IBinder getNewParent() { |
| return mReparent; |
| } |
| |
| @NonNull |
| public IBinder getContainer() { |
| return mContainer; |
| } |
| |
| @NonNull |
| public IBinder getAdjacentRoot() { |
| return mReparent; |
| } |
| |
| public boolean getToTop() { |
| return mToTop; |
| } |
| |
| public int[] getWindowingModes() { |
| return mWindowingModes; |
| } |
| |
| public int[] getActivityTypes() { |
| return mActivityTypes; |
| } |
| |
| @Nullable |
| public Bundle getLaunchOptions() { |
| return mLaunchOptions; |
| } |
| |
| @Override |
| public String toString() { |
| switch (mType) { |
| case HIERARCHY_OP_TYPE_CHILDREN_TASKS_REPARENT: |
| return "{ChildrenTasksReparent: from=" + mContainer + " to=" + mReparent |
| + " mToTop=" + mToTop + " mWindowingMode=" + mWindowingModes |
| + " mActivityType=" + mActivityTypes + "}"; |
| case HIERARCHY_OP_TYPE_SET_LAUNCH_ROOT: |
| return "{SetLaunchRoot: container=" + mContainer |
| + " mWindowingMode=" + mWindowingModes |
| + " mActivityType=" + mActivityTypes + "}"; |
| case HIERARCHY_OP_TYPE_REPARENT: |
| return "{reparent: " + mContainer + " to " + (mToTop ? "top of " : "bottom of ") |
| + mReparent + "}"; |
| case HIERARCHY_OP_TYPE_REORDER: |
| return "{reorder: " + mContainer + " to " + (mToTop ? "top" : "bottom") + "}"; |
| case HIERARCHY_OP_TYPE_SET_ADJACENT_ROOTS: |
| return "{SetAdjacentRoot: container=" + mContainer |
| + " adjacentRoot=" + mReparent + "}"; |
| case HIERARCHY_OP_TYPE_LAUNCH_TASK: |
| return "{LaunchTask: " + mLaunchOptions + "}"; |
| default: |
| return "{mType=" + mType + " container=" + mContainer + " reparent=" + mReparent |
| + " mToTop=" + mToTop + " mWindowingMode=" + mWindowingModes |
| + " mActivityType=" + mActivityTypes + "}"; |
| } |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(mType); |
| dest.writeStrongBinder(mContainer); |
| dest.writeStrongBinder(mReparent); |
| dest.writeBoolean(mToTop); |
| dest.writeIntArray(mWindowingModes); |
| dest.writeIntArray(mActivityTypes); |
| dest.writeBundle(mLaunchOptions); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| public static final Creator<HierarchyOp> CREATOR = new Creator<HierarchyOp>() { |
| @Override |
| public HierarchyOp createFromParcel(Parcel in) { |
| return new HierarchyOp(in); |
| } |
| |
| @Override |
| public HierarchyOp[] newArray(int size) { |
| return new HierarchyOp[size]; |
| } |
| }; |
| } |
| } |
