| /* |
| * Copyright (C) 2011 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.server.wm; |
| |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; |
| import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; |
| import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; |
| |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ADD_REMOVE; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_FOCUS; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_WINDOW_MOVEMENT; |
| import static com.android.server.wm.SurfaceAnimator.ANIMATION_TYPE_WINDOW_ANIMATION; |
| import static com.android.server.wm.WindowContainer.AnimationFlags.CHILDREN; |
| import static com.android.server.wm.WindowContainer.AnimationFlags.PARENTS; |
| import static com.android.server.wm.WindowContainer.AnimationFlags.TRANSITION; |
| import static com.android.server.wm.WindowContainerChildProto.WINDOW_TOKEN; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; |
| import static com.android.server.wm.WindowManagerService.UPDATE_FOCUS_NORMAL; |
| import static com.android.server.wm.WindowTokenProto.HASH_CODE; |
| import static com.android.server.wm.WindowTokenProto.PAUSED; |
| import static com.android.server.wm.WindowTokenProto.WAITING_TO_SHOW; |
| import static com.android.server.wm.WindowTokenProto.WINDOW_CONTAINER; |
| |
| import android.annotation.CallSuper; |
| import android.annotation.Nullable; |
| import android.app.servertransaction.FixedRotationAdjustmentsItem; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.os.Debug; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.util.Slog; |
| import android.util.SparseArray; |
| import android.util.proto.ProtoOutputStream; |
| import android.view.DisplayAdjustments.FixedRotationAdjustments; |
| import android.view.DisplayInfo; |
| import android.view.InsetsState; |
| import android.view.SurfaceControl; |
| import android.view.WindowManager; |
| import android.view.WindowManager.LayoutParams.WindowType; |
| import android.window.WindowContext; |
| |
| import com.android.internal.protolog.common.ProtoLog; |
| import com.android.server.policy.WindowManagerPolicy; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Comparator; |
| |
| /** |
| * Container of a set of related windows in the window manager. Often this is an AppWindowToken, |
| * which is the handle for an Activity that it uses to display windows. For nested windows, there is |
| * a WindowToken created for the parent window to manage its children. |
| */ |
| class WindowToken extends WindowContainer<WindowState> { |
| private static final String TAG = TAG_WITH_CLASS_NAME ? "WindowToken" : TAG_WM; |
| |
| /** The actual token */ |
| final IBinder token; |
| |
| /** The type of window this token is for, as per {@link WindowManager.LayoutParams} */ |
| final int windowType; |
| |
| /** |
| * Options that will be used to determine which {@link RootDisplayArea} this window should be |
| * attached to. |
| */ |
| @Nullable |
| final Bundle mOptions; |
| |
| /** {@code true} if this holds the rounded corner overlay */ |
| final boolean mRoundedCornerOverlay; |
| |
| /** |
| * Set if this token was explicitly added by a client, so should persist (not be removed) |
| * when all windows are removed. |
| */ |
| boolean mPersistOnEmpty; |
| |
| // For printing. |
| String stringName; |
| |
| // Is key dispatching paused for this token? |
| boolean paused = false; |
| |
| // Temporary for finding which tokens no longer have visible windows. |
| boolean hasVisible; |
| |
| // Set to true when this token is in a pending transaction where it |
| // will be shown. |
| boolean waitingToShow; |
| |
| /** The owner has {@link android.Manifest.permission#MANAGE_APP_TOKENS} */ |
| final boolean mOwnerCanManageAppTokens; |
| |
| private FixedRotationTransformState mFixedRotationTransformState; |
| |
| /** |
| * When set to {@code true}, this window token is created from {@link WindowContext} |
| */ |
| private final boolean mFromClientToken; |
| |
| /** Have we told the window clients to show themselves? */ |
| private boolean mClientVisible; |
| |
| /** |
| * Used to fix the transform of the token to be rotated to a rotation different than it's |
| * display. The window frames and surfaces corresponding to this token will be layouted and |
| * rotated by the given rotated display info, frames and insets. |
| */ |
| private static class FixedRotationTransformState { |
| final DisplayInfo mDisplayInfo; |
| final DisplayFrames mDisplayFrames; |
| final Configuration mRotatedOverrideConfiguration; |
| final SeamlessRotator mRotator; |
| /** |
| * The tokens that share the same transform. Their end time of transform are the same. The |
| * list should at least contain the token who creates this state. |
| */ |
| final ArrayList<WindowToken> mAssociatedTokens = new ArrayList<>(3); |
| final ArrayList<WindowContainer<?>> mRotatedContainers = new ArrayList<>(3); |
| final SparseArray<Rect> mBarContentFrames = new SparseArray<>(); |
| boolean mIsTransforming = true; |
| |
| FixedRotationTransformState(DisplayInfo rotatedDisplayInfo, |
| DisplayFrames rotatedDisplayFrames, Configuration rotatedConfig, |
| int currentRotation) { |
| mDisplayInfo = rotatedDisplayInfo; |
| mDisplayFrames = rotatedDisplayFrames; |
| mRotatedOverrideConfiguration = rotatedConfig; |
| // This will use unrotate as rotate, so the new and old rotation are inverted. |
| mRotator = new SeamlessRotator(rotatedDisplayInfo.rotation, currentRotation, |
| rotatedDisplayInfo, true /* applyFixedTransformationHint */); |
| } |
| |
| /** |
| * Transforms the window container from the next rotation to the current rotation for |
| * showing the window in a display with different rotation. |
| */ |
| void transform(WindowContainer<?> container) { |
| mRotator.unrotate(container.getPendingTransaction(), container); |
| if (!mRotatedContainers.contains(container)) { |
| mRotatedContainers.add(container); |
| } |
| } |
| |
| /** |
| * Resets the transformation of the window containers which have been rotated. This should |
| * be called when the window has the same rotation as display. |
| */ |
| void resetTransform() { |
| for (int i = mRotatedContainers.size() - 1; i >= 0; i--) { |
| final WindowContainer<?> c = mRotatedContainers.get(i); |
| // If the window is detached (no parent), its surface may have been released. |
| if (c.getParent() != null) { |
| mRotator.finish(c.getPendingTransaction(), c); |
| } |
| } |
| } |
| |
| /** The state may not only be used by self. Make sure to leave the influence by others. */ |
| void disassociate(WindowToken token) { |
| mAssociatedTokens.remove(token); |
| mRotatedContainers.remove(token); |
| } |
| } |
| |
| /** |
| * Compares two child window of this token and returns -1 if the first is lesser than the |
| * second in terms of z-order and 1 otherwise. |
| */ |
| private final Comparator<WindowState> mWindowComparator = |
| (WindowState newWindow, WindowState existingWindow) -> { |
| final WindowToken token = WindowToken.this; |
| if (newWindow.mToken != token) { |
| throw new IllegalArgumentException("newWindow=" + newWindow |
| + " is not a child of token=" + token); |
| } |
| |
| if (existingWindow.mToken != token) { |
| throw new IllegalArgumentException("existingWindow=" + existingWindow |
| + " is not a child of token=" + token); |
| } |
| |
| return isFirstChildWindowGreaterThanSecond(newWindow, existingWindow) ? 1 : -1; |
| }; |
| |
| protected WindowToken(WindowManagerService service, IBinder _token, int type, |
| boolean persistOnEmpty, DisplayContent dc, boolean ownerCanManageAppTokens) { |
| this(service, _token, type, persistOnEmpty, dc, ownerCanManageAppTokens, |
| false /* roundedCornerOverlay */, false /* fromClientToken */, null /* options */); |
| } |
| |
| protected WindowToken(WindowManagerService service, IBinder _token, int type, |
| boolean persistOnEmpty, DisplayContent dc, boolean ownerCanManageAppTokens, |
| boolean roundedCornerOverlay, boolean fromClientToken, @Nullable Bundle options) { |
| super(service); |
| token = _token; |
| windowType = type; |
| mOptions = options; |
| mPersistOnEmpty = persistOnEmpty; |
| mOwnerCanManageAppTokens = ownerCanManageAppTokens; |
| mRoundedCornerOverlay = roundedCornerOverlay; |
| mFromClientToken = fromClientToken; |
| if (dc != null) { |
| dc.addWindowToken(token, this); |
| } |
| } |
| |
| void removeAllWindowsIfPossible() { |
| for (int i = mChildren.size() - 1; i >= 0; --i) { |
| final WindowState win = mChildren.get(i); |
| ProtoLog.w(WM_DEBUG_WINDOW_MOVEMENT, |
| "removeAllWindowsIfPossible: removing win=%s", win); |
| win.removeIfPossible(); |
| } |
| } |
| |
| void setExiting(boolean animateExit) { |
| if (isEmpty()) { |
| super.removeImmediately(); |
| return; |
| } |
| |
| // This token is exiting, so allow it to be removed when it no longer contains any windows. |
| mPersistOnEmpty = false; |
| |
| if (!isVisible()) { |
| return; |
| } |
| |
| final int count = mChildren.size(); |
| boolean changed = false; |
| final boolean delayed = isAnimating(TRANSITION | PARENTS) |
| || (isAnimating(CHILDREN, ANIMATION_TYPE_WINDOW_ANIMATION) && animateExit); |
| |
| for (int i = 0; i < count; i++) { |
| final WindowState win = mChildren.get(i); |
| changed |= win.onSetAppExiting(animateExit); |
| } |
| |
| final ActivityRecord app = asActivityRecord(); |
| if (app != null) { |
| app.setVisible(false); |
| } |
| |
| if (changed) { |
| mWmService.mWindowPlacerLocked.performSurfacePlacement(); |
| mWmService.updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL, false /*updateInputWindows*/); |
| } |
| |
| if (delayed) { |
| mDisplayContent.mExitingTokens.add(this); |
| } |
| } |
| |
| /** |
| * @return The scale for applications running in compatibility mode. Multiply the size in the |
| * application by this scale will be the size in the screen. |
| */ |
| float getSizeCompatScale() { |
| return mDisplayContent.mCompatibleScreenScale; |
| } |
| |
| /** |
| * @return {@code true} if this window token has bounds for size compatibility mode. |
| */ |
| boolean hasSizeCompatBounds() { |
| return false; |
| } |
| |
| /** |
| * Returns true if the new window is considered greater than the existing window in terms of |
| * z-order. |
| */ |
| protected boolean isFirstChildWindowGreaterThanSecond(WindowState newWindow, |
| WindowState existingWindow) { |
| // New window is considered greater if it has a higher or equal base layer. |
| return newWindow.mBaseLayer >= existingWindow.mBaseLayer; |
| } |
| |
| void addWindow(final WindowState win) { |
| ProtoLog.d(WM_DEBUG_FOCUS, |
| "addWindow: win=%s Callers=%s", win, Debug.getCallers(5)); |
| |
| if (win.isChildWindow()) { |
| // Child windows are added to their parent windows. |
| return; |
| } |
| // This token is created from WindowContext and the client requests to addView now, create a |
| // surface for this token. |
| if (mSurfaceControl == null) { |
| createSurfaceControl(true /* force */); |
| } |
| if (!mChildren.contains(win)) { |
| ProtoLog.v(WM_DEBUG_ADD_REMOVE, "Adding %s to %s", win, this); |
| addChild(win, mWindowComparator); |
| mWmService.mWindowsChanged = true; |
| // TODO: Should we also be setting layout needed here and other places? |
| } |
| } |
| |
| @Override |
| void createSurfaceControl(boolean force) { |
| if (!mFromClientToken || force) { |
| super.createSurfaceControl(force); |
| } |
| } |
| |
| /** Returns true if the token windows list is empty. */ |
| boolean isEmpty() { |
| return mChildren.isEmpty(); |
| } |
| |
| WindowState getReplacingWindow() { |
| for (int i = mChildren.size() - 1; i >= 0; i--) { |
| final WindowState win = mChildren.get(i); |
| final WindowState replacing = win.getReplacingWindow(); |
| if (replacing != null) { |
| return replacing; |
| } |
| } |
| return null; |
| } |
| |
| /** Return true if this token has a window that wants the wallpaper displayed behind it. */ |
| boolean windowsCanBeWallpaperTarget() { |
| for (int j = mChildren.size() - 1; j >= 0; j--) { |
| final WindowState w = mChildren.get(j); |
| if (w.hasWallpaper()) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| void removeImmediately() { |
| if (mDisplayContent != null) { |
| mDisplayContent.removeWindowToken(token, true /* animateExit */); |
| } |
| // Needs to occur after the token is removed from the display above to avoid attempt at |
| // duplicate removal of this window container from it's parent. |
| super.removeImmediately(); |
| } |
| |
| @Override |
| void onDisplayChanged(DisplayContent dc) { |
| dc.reParentWindowToken(this); |
| |
| // TODO(b/36740756): One day this should perhaps be hooked |
| // up with goodToGo, so we don't move a window |
| // to another display before the window behind |
| // it is ready. |
| super.onDisplayChanged(dc); |
| } |
| |
| @Override |
| public void onConfigurationChanged(Configuration newParentConfig) { |
| super.onConfigurationChanged(newParentConfig); |
| } |
| |
| @Override |
| void assignLayer(SurfaceControl.Transaction t, int layer) { |
| if (windowType == TYPE_DOCK_DIVIDER) { |
| // See {@link DisplayContent#mSplitScreenDividerAnchor} |
| super.assignRelativeLayer(t, |
| mDisplayContent.getDefaultTaskDisplayArea().getSplitScreenDividerAnchor(), 1); |
| } else if (mRoundedCornerOverlay) { |
| super.assignLayer(t, WindowManagerPolicy.COLOR_FADE_LAYER + 1); |
| } else { |
| super.assignLayer(t, layer); |
| } |
| } |
| |
| @Override |
| SurfaceControl.Builder makeSurface() { |
| final SurfaceControl.Builder builder = super.makeSurface(); |
| if (mRoundedCornerOverlay) { |
| builder.setParent(null); |
| } |
| return builder; |
| } |
| |
| boolean isClientVisible() { |
| return mClientVisible; |
| } |
| |
| void setClientVisible(boolean clientVisible) { |
| if (mClientVisible == clientVisible) { |
| return; |
| } |
| ProtoLog.v(WM_DEBUG_APP_TRANSITIONS, |
| "setClientVisible: %s clientVisible=%b Callers=%s", this, clientVisible, |
| Debug.getCallers(5)); |
| mClientVisible = clientVisible; |
| sendAppVisibilityToClients(); |
| } |
| |
| boolean hasFixedRotationTransform() { |
| return mFixedRotationTransformState != null; |
| } |
| |
| /** Returns {@code true} if the given token shares the same transform. */ |
| boolean hasFixedRotationTransform(WindowToken token) { |
| if (mFixedRotationTransformState == null || token == null) { |
| return false; |
| } |
| return this == token || mFixedRotationTransformState == token.mFixedRotationTransformState; |
| } |
| |
| boolean isFinishingFixedRotationTransform() { |
| return mFixedRotationTransformState != null |
| && !mFixedRotationTransformState.mIsTransforming; |
| } |
| |
| boolean isFixedRotationTransforming() { |
| return mFixedRotationTransformState != null |
| && mFixedRotationTransformState.mIsTransforming; |
| } |
| |
| DisplayInfo getFixedRotationTransformDisplayInfo() { |
| return isFixedRotationTransforming() ? mFixedRotationTransformState.mDisplayInfo : null; |
| } |
| |
| DisplayFrames getFixedRotationTransformDisplayFrames() { |
| return isFixedRotationTransforming() ? mFixedRotationTransformState.mDisplayFrames : null; |
| } |
| |
| Rect getFixedRotationTransformDisplayBounds() { |
| return isFixedRotationTransforming() |
| ? mFixedRotationTransformState.mRotatedOverrideConfiguration.windowConfiguration |
| .getBounds() |
| : null; |
| } |
| |
| Rect getFixedRotationBarContentFrame(int windowType) { |
| return isFixedRotationTransforming() |
| ? mFixedRotationTransformState.mBarContentFrames.get(windowType) |
| : null; |
| } |
| |
| InsetsState getFixedRotationTransformInsetsState() { |
| return isFixedRotationTransforming() |
| ? mFixedRotationTransformState.mDisplayFrames.mInsetsState |
| : null; |
| } |
| |
| /** Applies the rotated layout environment to this token in the simulated rotated display. */ |
| void applyFixedRotationTransform(DisplayInfo info, DisplayFrames displayFrames, |
| Configuration config) { |
| if (mFixedRotationTransformState != null) { |
| mFixedRotationTransformState.disassociate(this); |
| } |
| mFixedRotationTransformState = new FixedRotationTransformState(info, displayFrames, |
| new Configuration(config), mDisplayContent.getRotation()); |
| mFixedRotationTransformState.mAssociatedTokens.add(this); |
| mDisplayContent.getDisplayPolicy().simulateLayoutDisplay(displayFrames, |
| mFixedRotationTransformState.mBarContentFrames); |
| onFixedRotationStatePrepared(); |
| } |
| |
| /** |
| * Reuses the {@link FixedRotationTransformState} (if any) from the other WindowToken to this |
| * one. This takes the same effect as {@link #applyFixedRotationTransform}. |
| */ |
| void linkFixedRotationTransform(WindowToken other) { |
| final FixedRotationTransformState fixedRotationState = other.mFixedRotationTransformState; |
| if (fixedRotationState == null || mFixedRotationTransformState == fixedRotationState) { |
| return; |
| } |
| if (mFixedRotationTransformState != null) { |
| mFixedRotationTransformState.disassociate(this); |
| } |
| mFixedRotationTransformState = fixedRotationState; |
| fixedRotationState.mAssociatedTokens.add(this); |
| onFixedRotationStatePrepared(); |
| } |
| |
| /** |
| * Makes the rotated states take effect for this window container and its client process. |
| * This should only be called when {@link #mFixedRotationTransformState} is non-null. |
| */ |
| private void onFixedRotationStatePrepared() { |
| // Send the adjustment info first so when the client receives configuration change, it can |
| // get the rotated display metrics. |
| notifyFixedRotationTransform(true /* enabled */); |
| // Resolve the rotated configuration. |
| onConfigurationChanged(getParent().getConfiguration()); |
| final ActivityRecord r = asActivityRecord(); |
| if (r != null && r.hasProcess()) { |
| // The application needs to be configured as in a rotated environment for compatibility. |
| // This registration will send the rotated configuration to its process. |
| r.app.registerActivityConfigurationListener(r); |
| } |
| } |
| |
| /** |
| * Return {@code true} if one of the associated activity is still animating. Otherwise, |
| * return {@code false}. |
| */ |
| boolean hasAnimatingFixedRotationTransition() { |
| if (mFixedRotationTransformState == null) { |
| return false; |
| } |
| |
| for (int i = mFixedRotationTransformState.mAssociatedTokens.size() - 1; i >= 0; i--) { |
| final ActivityRecord r = |
| mFixedRotationTransformState.mAssociatedTokens.get(i).asActivityRecord(); |
| if (r != null && r.isAnimating(TRANSITION | PARENTS)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| void finishFixedRotationTransform() { |
| finishFixedRotationTransform(null /* applyDisplayRotation */); |
| } |
| |
| /** |
| * Finishes the transform and apply display rotation if the action is given. If the display will |
| * not rotate, the transformed containers are restored to their original states. |
| */ |
| void finishFixedRotationTransform(Runnable applyDisplayRotation) { |
| final FixedRotationTransformState state = mFixedRotationTransformState; |
| if (state == null) { |
| return; |
| } |
| |
| state.resetTransform(); |
| // Clear the flag so if the display will be updated to the same orientation, the transform |
| // won't take effect. |
| state.mIsTransforming = false; |
| if (applyDisplayRotation != null) { |
| applyDisplayRotation.run(); |
| } |
| // The state is cleared at the end, because it is used to indicate that other windows can |
| // use seamless rotation when applying rotation to display. |
| for (int i = state.mAssociatedTokens.size() - 1; i >= 0; i--) { |
| final WindowToken token = state.mAssociatedTokens.get(i); |
| token.mFixedRotationTransformState = null; |
| token.notifyFixedRotationTransform(false /* enabled */); |
| if (applyDisplayRotation == null) { |
| // Notify cancellation because the display does not change rotation. |
| token.cancelFixedRotationTransform(); |
| } |
| } |
| } |
| |
| /** Notifies application side to enable or disable the rotation adjustment of display info. */ |
| void notifyFixedRotationTransform(boolean enabled) { |
| FixedRotationAdjustments adjustments = null; |
| // A token may contain windows of the same processes or different processes. The list is |
| // used to avoid sending the same adjustments to a process multiple times. |
| ArrayList<WindowProcessController> notifiedProcesses = null; |
| for (int i = mChildren.size() - 1; i >= 0; i--) { |
| final WindowState w = mChildren.get(i); |
| final WindowProcessController app; |
| if (w.mAttrs.type == TYPE_APPLICATION_STARTING) { |
| // Use the host activity because starting window is controlled by window manager. |
| final ActivityRecord r = asActivityRecord(); |
| if (r == null) { |
| continue; |
| } |
| app = r.app; |
| } else { |
| app = mWmService.mAtmService.mProcessMap.getProcess(w.mSession.mPid); |
| } |
| if (app == null || !app.hasThread()) { |
| continue; |
| } |
| if (notifiedProcesses == null) { |
| notifiedProcesses = new ArrayList<>(2); |
| adjustments = enabled ? createFixedRotationAdjustmentsIfNeeded() : null; |
| } else if (notifiedProcesses.contains(app)) { |
| continue; |
| } |
| notifiedProcesses.add(app); |
| try { |
| mWmService.mAtmService.getLifecycleManager().scheduleTransaction( |
| app.getThread(), FixedRotationAdjustmentsItem.obtain(token, adjustments)); |
| } catch (RemoteException e) { |
| Slog.w(TAG, "Failed to schedule DisplayAdjustmentsItem to " + app, e); |
| } |
| } |
| } |
| |
| /** Restores the changes that applies to this container. */ |
| private void cancelFixedRotationTransform() { |
| final WindowContainer<?> parent = getParent(); |
| if (parent == null) { |
| // The window may be detached or detaching. |
| return; |
| } |
| final int originalRotation = getWindowConfiguration().getRotation(); |
| onConfigurationChanged(parent.getConfiguration()); |
| onCancelFixedRotationTransform(originalRotation); |
| } |
| |
| /** |
| * It is called when the window is using fixed rotation transform, and before display applies |
| * the same rotation, the rotation change for display is canceled, e.g. the orientation from |
| * sensor is updated to previous direction. |
| */ |
| void onCancelFixedRotationTransform(int originalDisplayRotation) { |
| } |
| |
| FixedRotationAdjustments createFixedRotationAdjustmentsIfNeeded() { |
| if (!isFixedRotationTransforming()) { |
| return null; |
| } |
| final DisplayInfo displayInfo = mFixedRotationTransformState.mDisplayInfo; |
| return new FixedRotationAdjustments(displayInfo.rotation, displayInfo.appWidth, |
| displayInfo.appHeight, displayInfo.displayCutout); |
| } |
| |
| @Override |
| void resolveOverrideConfiguration(Configuration newParentConfig) { |
| super.resolveOverrideConfiguration(newParentConfig); |
| if (isFixedRotationTransforming()) { |
| // Apply the rotated configuration to current resolved configuration, so the merged |
| // override configuration can update to the same state. |
| getResolvedOverrideConfiguration().updateFrom( |
| mFixedRotationTransformState.mRotatedOverrideConfiguration); |
| } |
| } |
| |
| @Override |
| void updateSurfacePosition(SurfaceControl.Transaction t) { |
| super.updateSurfacePosition(t); |
| if (isFixedRotationTransforming()) { |
| final ActivityRecord r = asActivityRecord(); |
| final Task rootTask = r != null ? r.getRootTask() : null; |
| // Don't transform the activity in PiP because the PiP task organizer will handle it. |
| if (rootTask == null || !rootTask.inPinnedWindowingMode()) { |
| // The window is laid out in a simulated rotated display but the real display hasn't |
| // rotated, so here transforms its surface to fit in the real display. |
| mFixedRotationTransformState.transform(this); |
| } |
| } |
| } |
| |
| @Override |
| void resetSurfacePositionForAnimationLeash(SurfaceControl.Transaction t) { |
| // Keep the transformed position to animate because the surface will show in different |
| // rotation than the animator of leash. |
| if (!isFixedRotationTransforming()) { |
| super.resetSurfacePositionForAnimationLeash(t); |
| } |
| } |
| |
| /** |
| * Gives a chance to this {@link WindowToken} to adjust the {@link |
| * android.view.WindowManager.LayoutParams} of its windows. |
| */ |
| void adjustWindowParams(WindowState win, WindowManager.LayoutParams attrs) { |
| } |
| |
| |
| @CallSuper |
| @Override |
| public void dumpDebug(ProtoOutputStream proto, long fieldId, |
| @WindowTraceLogLevel int logLevel) { |
| if (logLevel == WindowTraceLogLevel.CRITICAL && !isVisible()) { |
| return; |
| } |
| |
| final long token = proto.start(fieldId); |
| super.dumpDebug(proto, WINDOW_CONTAINER, logLevel); |
| proto.write(HASH_CODE, System.identityHashCode(this)); |
| proto.write(WAITING_TO_SHOW, waitingToShow); |
| proto.write(PAUSED, paused); |
| proto.end(token); |
| } |
| |
| @Override |
| long getProtoFieldId() { |
| return WINDOW_TOKEN; |
| } |
| |
| void dump(PrintWriter pw, String prefix, boolean dumpAll) { |
| super.dump(pw, prefix, dumpAll); |
| pw.print(prefix); pw.print("windows="); pw.println(mChildren); |
| pw.print(prefix); pw.print("windowType="); pw.print(windowType); |
| pw.print(" hasVisible="); pw.print(hasVisible); |
| if (waitingToShow) { |
| pw.print(" waitingToShow=true"); |
| } |
| pw.println(); |
| if (hasFixedRotationTransform()) { |
| pw.print(prefix); |
| pw.print("fixedRotationConfig="); |
| pw.println(mFixedRotationTransformState.mRotatedOverrideConfiguration); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| if (stringName == null) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("WindowToken{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(" "); sb.append(token); sb.append('}'); |
| stringName = sb.toString(); |
| } |
| return stringName; |
| } |
| |
| @Override |
| String getName() { |
| return toString(); |
| } |
| |
| @Override |
| WindowToken asWindowToken() { |
| return this; |
| } |
| |
| /** |
| * Return whether windows from this token can layer above the |
| * system bars, or in other words extend outside of the "Decor Frame" |
| */ |
| boolean canLayerAboveSystemBars() { |
| int layer = getWindowLayerFromType(); |
| int navLayer = mWmService.mPolicy.getWindowLayerFromTypeLw(TYPE_NAVIGATION_BAR, |
| mOwnerCanManageAppTokens); |
| return mOwnerCanManageAppTokens && (layer > navLayer); |
| } |
| |
| int getWindowLayerFromType() { |
| return mWmService.mPolicy.getWindowLayerFromTypeLw(windowType, mOwnerCanManageAppTokens, |
| mRoundedCornerOverlay); |
| } |
| |
| boolean isFromClient() { |
| return mFromClientToken; |
| } |
| |
| /** @see WindowState#freezeInsetsState() */ |
| void setInsetsFrozen(boolean freeze) { |
| forAllWindows(w -> { |
| if (w.mToken == this) { |
| if (freeze) { |
| w.freezeInsetsState(); |
| } else { |
| w.clearFrozenInsetsState(); |
| } |
| } |
| }, true /* traverseTopToBottom */); |
| } |
| |
| @Override |
| @WindowType int getWindowType() { |
| return windowType; |
| } |
| |
| static class Builder { |
| private final WindowManagerService mService; |
| private final IBinder mToken; |
| @WindowType |
| private final int mType; |
| |
| private boolean mPersistOnEmpty; |
| private DisplayContent mDisplayContent; |
| private boolean mOwnerCanManageAppTokens; |
| private boolean mRoundedCornerOverlay; |
| private boolean mFromClientToken; |
| @Nullable |
| private Bundle mOptions; |
| |
| Builder(WindowManagerService service, IBinder token, int type) { |
| mService = service; |
| mToken = token; |
| mType = type; |
| } |
| |
| /** @see WindowToken#mPersistOnEmpty */ |
| Builder setPersistOnEmpty(boolean persistOnEmpty) { |
| mPersistOnEmpty = persistOnEmpty; |
| return this; |
| } |
| |
| /** Sets the {@link DisplayContent} to be associated. */ |
| Builder setDisplayContent(DisplayContent dc) { |
| mDisplayContent = dc; |
| return this; |
| } |
| |
| /** @see WindowToken#mOwnerCanManageAppTokens */ |
| Builder setOwnerCanManageAppTokens(boolean ownerCanManageAppTokens) { |
| mOwnerCanManageAppTokens = ownerCanManageAppTokens; |
| return this; |
| } |
| |
| /** @see WindowToken#mRoundedCornerOverlay */ |
| Builder setRoundedCornerOverlay(boolean roundedCornerOverlay) { |
| mRoundedCornerOverlay = roundedCornerOverlay; |
| return this; |
| } |
| |
| /** @see WindowToken#mFromClientToken */ |
| Builder setFromClientToken(boolean fromClientToken) { |
| mFromClientToken = fromClientToken; |
| return this; |
| } |
| |
| /** @see WindowToken#mOptions */ |
| Builder setOptions(Bundle options) { |
| mOptions = options; |
| return this; |
| } |
| |
| WindowToken build() { |
| return new WindowToken(mService, mToken, mType, mPersistOnEmpty, mDisplayContent, |
| mOwnerCanManageAppTokens, mRoundedCornerOverlay, mFromClientToken, mOptions); |
| } |
| } |
| } |
