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|
/*
* Copyright (C) 2014 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.FLAG_SHOW_WALLPAPER;
import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD;
import static com.android.server.wm.WindowManagerService.LayoutFields.SET_UPDATE_ROTATION;
import static com.android.server.wm.WindowManagerService.LayoutFields.SET_WALLPAPER_MAY_CHANGE;
import static com.android.server.wm.WindowManagerService.LayoutFields.SET_FORCE_HIDING_CHANGED;
import static com.android.server.wm.WindowManagerService.LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE;
import static com.android.server.wm.WindowManagerService.LayoutFields.SET_WALLPAPER_ACTION_PENDING;
import android.content.Context;
import android.os.Debug;
import android.os.SystemClock;
import android.util.Log;
import android.util.Slog;
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.util.TimeUtils;
import android.view.Display;
import android.view.SurfaceControl;
import android.view.WindowManagerPolicy;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import com.android.server.wm.WindowManagerService.LayoutFields;
import java.io.PrintWriter;
import java.util.ArrayList;
/**
* Singleton class that carries out the animations and Surface operations in a separate task
* on behalf of WindowManagerService.
*/
public class WindowAnimator {
private static final String TAG = "WindowAnimator";
/** How long to give statusbar to clear the private keyguard flag when animating out */
private static final long KEYGUARD_ANIM_TIMEOUT_MS = 1000;
final WindowManagerService mService;
final Context mContext;
final WindowManagerPolicy mPolicy;
boolean mAnimating;
final Runnable mAnimationRunnable;
/** Time of current animation step. Reset on each iteration */
long mCurrentTime;
/** Skip repeated AppWindowTokens initialization. Note that AppWindowsToken's version of this
* is a long initialized to Long.MIN_VALUE so that it doesn't match this value on startup. */
private int mAnimTransactionSequence;
/** Window currently running an animation that has requested it be detached
* from the wallpaper. This means we need to ensure the wallpaper is
* visible behind it in case it animates in a way that would allow it to be
* seen. If multiple windows satisfy this, use the lowest window. */
WindowState mWindowDetachedWallpaper = null;
WindowStateAnimator mUniverseBackground = null;
int mAboveUniverseLayer = 0;
int mBulkUpdateParams = 0;
Object mLastWindowFreezeSource;
SparseArray<DisplayContentsAnimator> mDisplayContentsAnimators =
new SparseArray<DisplayContentsAnimator>(2);
boolean mInitialized = false;
boolean mKeyguardGoingAway;
boolean mKeyguardGoingAwayToNotificationShade;
boolean mKeyguardGoingAwayDisableWindowAnimations;
// forceHiding states.
static final int KEYGUARD_NOT_SHOWN = 0;
static final int KEYGUARD_ANIMATING_IN = 1;
static final int KEYGUARD_SHOWN = 2;
static final int KEYGUARD_ANIMATING_OUT = 3;
int mForceHiding = KEYGUARD_NOT_SHOWN;
private String forceHidingToString() {
switch (mForceHiding) {
case KEYGUARD_NOT_SHOWN: return "KEYGUARD_NOT_SHOWN";
case KEYGUARD_ANIMATING_IN: return "KEYGUARD_ANIMATING_IN";
case KEYGUARD_SHOWN: return "KEYGUARD_SHOWN";
case KEYGUARD_ANIMATING_OUT:return "KEYGUARD_ANIMATING_OUT";
default: return "KEYGUARD STATE UNKNOWN " + mForceHiding;
}
}
WindowAnimator(final WindowManagerService service) {
mService = service;
mContext = service.mContext;
mPolicy = service.mPolicy;
mAnimationRunnable = new Runnable() {
@Override
public void run() {
synchronized (mService.mWindowMap) {
mService.mAnimationScheduled = false;
animateLocked();
}
}
};
}
void addDisplayLocked(final int displayId) {
// Create the DisplayContentsAnimator object by retrieving it.
getDisplayContentsAnimatorLocked(displayId);
if (displayId == Display.DEFAULT_DISPLAY) {
mInitialized = true;
}
}
void removeDisplayLocked(final int displayId) {
final DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.get(displayId);
if (displayAnimator != null) {
if (displayAnimator.mScreenRotationAnimation != null) {
displayAnimator.mScreenRotationAnimation.kill();
displayAnimator.mScreenRotationAnimation = null;
}
}
mDisplayContentsAnimators.delete(displayId);
}
void hideWallpapersLocked(final WindowState w) {
final WindowState wallpaperTarget = mService.mWallpaperTarget;
final WindowState lowerWallpaperTarget = mService.mLowerWallpaperTarget;
final ArrayList<WindowToken> wallpaperTokens = mService.mWallpaperTokens;
if ((wallpaperTarget == w && lowerWallpaperTarget == null) || wallpaperTarget == null) {
final int numTokens = wallpaperTokens.size();
for (int i = numTokens - 1; i >= 0; i--) {
final WindowToken token = wallpaperTokens.get(i);
final int numWindows = token.windows.size();
for (int j = numWindows - 1; j >= 0; j--) {
final WindowState wallpaper = token.windows.get(j);
final WindowStateAnimator winAnimator = wallpaper.mWinAnimator;
if (!winAnimator.mLastHidden) {
winAnimator.hide();
mService.dispatchWallpaperVisibility(wallpaper, false);
setPendingLayoutChanges(Display.DEFAULT_DISPLAY,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
}
}
if (WindowManagerService.DEBUG_WALLPAPER_LIGHT && !token.hidden) Slog.d(TAG,
"Hiding wallpaper " + token + " from " + w
+ " target=" + wallpaperTarget + " lower=" + lowerWallpaperTarget
+ "\n" + Debug.getCallers(5, " "));
token.hidden = true;
}
}
}
private void updateAppWindowsLocked(int displayId) {
ArrayList<TaskStack> stacks = mService.getDisplayContentLocked(displayId).getStacks();
for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) {
final TaskStack stack = stacks.get(stackNdx);
final ArrayList<Task> tasks = stack.getTasks();
for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) {
final AppTokenList tokens = tasks.get(taskNdx).mAppTokens;
for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx) {
final AppWindowAnimator appAnimator = tokens.get(tokenNdx).mAppAnimator;
final boolean wasAnimating = appAnimator.animation != null
&& appAnimator.animation != AppWindowAnimator.sDummyAnimation;
if (appAnimator.stepAnimationLocked(mCurrentTime)) {
mAnimating = true;
} else if (wasAnimating) {
// stopped animating, do one more pass through the layout
setAppLayoutChanges(appAnimator,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,
"appToken " + appAnimator.mAppToken + " done");
if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG,
"updateWindowsApps...: done animating " + appAnimator.mAppToken);
}
}
}
final AppTokenList exitingAppTokens = stack.mExitingAppTokens;
final int NEAT = exitingAppTokens.size();
for (int i = 0; i < NEAT; i++) {
final AppWindowAnimator appAnimator = exitingAppTokens.get(i).mAppAnimator;
final boolean wasAnimating = appAnimator.animation != null
&& appAnimator.animation != AppWindowAnimator.sDummyAnimation;
if (appAnimator.stepAnimationLocked(mCurrentTime)) {
mAnimating = true;
} else if (wasAnimating) {
// stopped animating, do one more pass through the layout
setAppLayoutChanges(appAnimator, WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,
"exiting appToken " + appAnimator.mAppToken + " done");
if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG,
"updateWindowsApps...: done animating exiting " + appAnimator.mAppToken);
}
}
}
}
private void updateWindowsLocked(final int displayId) {
++mAnimTransactionSequence;
final WindowList windows = mService.getWindowListLocked(displayId);
ArrayList<WindowStateAnimator> unForceHiding = null;
boolean wallpaperInUnForceHiding = false;
WindowState wallpaper = null;
if (mKeyguardGoingAway) {
for (int i = windows.size() - 1; i >= 0; i--) {
WindowState win = windows.get(i);
if (!mPolicy.isKeyguardHostWindow(win.mAttrs)) {
continue;
}
final WindowStateAnimator winAnimator = win.mWinAnimator;
if ((win.mAttrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) {
if (!winAnimator.mAnimating) {
// Create a new animation to delay until keyguard is gone on its own.
winAnimator.mAnimation = new AlphaAnimation(1.0f, 1.0f);
winAnimator.mAnimation.setDuration(KEYGUARD_ANIM_TIMEOUT_MS);
winAnimator.mAnimationIsEntrance = false;
}
} else {
mKeyguardGoingAway = false;
winAnimator.clearAnimation();
}
break;
}
}
mForceHiding = KEYGUARD_NOT_SHOWN;
final WindowState imeTarget = mService.mInputMethodTarget;
final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleNow() &&
(imeTarget.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED) != 0;
for (int i = windows.size() - 1; i >= 0; i--) {
WindowState win = windows.get(i);
WindowStateAnimator winAnimator = win.mWinAnimator;
final int flags = win.mAttrs.flags;
if (winAnimator.mSurfaceControl != null) {
final boolean wasAnimating = winAnimator.mWasAnimating;
final boolean nowAnimating = winAnimator.stepAnimationLocked(mCurrentTime);
if (WindowManagerService.DEBUG_WALLPAPER) {
Slog.v(TAG, win + ": wasAnimating=" + wasAnimating +
", nowAnimating=" + nowAnimating);
}
if (wasAnimating && !winAnimator.mAnimating && mService.mWallpaperTarget == win) {
mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE;
setPendingLayoutChanges(Display.DEFAULT_DISPLAY,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 2",
getPendingLayoutChanges(Display.DEFAULT_DISPLAY));
}
}
if (mPolicy.isForceHiding(win.mAttrs)) {
if (!wasAnimating && nowAnimating) {
if (WindowManagerService.DEBUG_ANIM ||
WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,
"Animation started that could impact force hide: " + win);
mBulkUpdateParams |= SET_FORCE_HIDING_CHANGED;
setPendingLayoutChanges(displayId,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 3",
getPendingLayoutChanges(displayId));
}
mService.mFocusMayChange = true;
} else if (mKeyguardGoingAway && !nowAnimating) {
// Timeout!!
Slog.e(TAG, "Timeout waiting for animation to startup");
mPolicy.startKeyguardExitAnimation(0, 0);
mKeyguardGoingAway = false;
}
if (win.isReadyForDisplay()) {
if (nowAnimating) {
if (winAnimator.mAnimationIsEntrance) {
mForceHiding = KEYGUARD_ANIMATING_IN;
} else {
mForceHiding = KEYGUARD_ANIMATING_OUT;
}
} else {
mForceHiding = win.isDrawnLw() ? KEYGUARD_SHOWN : KEYGUARD_NOT_SHOWN;
}
}
if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG,
"Force hide " + forceHidingToString()
+ " hasSurface=" + win.mHasSurface
+ " policyVis=" + win.mPolicyVisibility
+ " destroying=" + win.mDestroying
+ " attHidden=" + win.mAttachedHidden
+ " vis=" + win.mViewVisibility
+ " hidden=" + win.mRootToken.hidden
+ " anim=" + win.mWinAnimator.mAnimation);
} else if (mPolicy.canBeForceHidden(win, win.mAttrs)) {
final boolean hideWhenLocked = (flags & FLAG_SHOW_WHEN_LOCKED) == 0 &&
!(win.mIsImWindow && showImeOverKeyguard);
final boolean changed;
if (((mForceHiding == KEYGUARD_ANIMATING_IN)
&& (!winAnimator.isAnimating() || hideWhenLocked))
|| ((mForceHiding == KEYGUARD_SHOWN) && hideWhenLocked)) {
changed = win.hideLw(false, false);
if (WindowManagerService.DEBUG_VISIBILITY && changed) Slog.v(TAG,
"Now policy hidden: " + win);
} else {
changed = win.showLw(false, false);
if (WindowManagerService.DEBUG_VISIBILITY && changed) Slog.v(TAG,
"Now policy shown: " + win);
if (changed) {
if ((mBulkUpdateParams & SET_FORCE_HIDING_CHANGED) != 0
&& win.isVisibleNow() /*w.isReadyForDisplay()*/) {
if (unForceHiding == null) {
unForceHiding = new ArrayList<WindowStateAnimator>();
}
unForceHiding.add(winAnimator);
if ((flags & FLAG_SHOW_WALLPAPER) != 0) {
wallpaperInUnForceHiding = true;
}
}
final WindowState currentFocus = mService.mCurrentFocus;
if (currentFocus == null || currentFocus.mLayer < win.mLayer) {
// We are showing on to of the current
// focus, so re-evaluate focus to make
// sure it is correct.
if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.v(TAG,
"updateWindowsLocked: setting mFocusMayChange true");
mService.mFocusMayChange = true;
}
}
}
if (changed && (flags & FLAG_SHOW_WALLPAPER) != 0) {
mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE;
setPendingLayoutChanges(Display.DEFAULT_DISPLAY,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 4",
getPendingLayoutChanges(Display.DEFAULT_DISPLAY));
}
}
}
}
final AppWindowToken atoken = win.mAppToken;
if (winAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW) {
if (atoken == null || atoken.allDrawn) {
if (winAnimator.performShowLocked()) {
setPendingLayoutChanges(displayId,
WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM);
if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 5",
getPendingLayoutChanges(displayId));
}
}
}
}
final AppWindowAnimator appAnimator = winAnimator.mAppAnimator;
if (appAnimator != null && appAnimator.thumbnail != null) {
if (appAnimator.thumbnailTransactionSeq != mAnimTransactionSequence) {
appAnimator.thumbnailTransactionSeq = mAnimTransactionSequence;
appAnimator.thumbnailLayer = 0;
}
if (appAnimator.thumbnailLayer < winAnimator.mAnimLayer) {
appAnimator.thumbnailLayer = winAnimator.mAnimLayer;
}
}
if (win.mIsWallpaper) {
wallpaper = win;
}
} // end forall windows
// If we have windows that are being show due to them no longer
// being force-hidden, apply the appropriate animation to them.
if (unForceHiding != null) {
boolean startKeyguardExit = true;
for (int i=unForceHiding.size()-1; i>=0; i--) {
Animation a = null;
if (!mKeyguardGoingAwayDisableWindowAnimations) {
a = mPolicy.createForceHideEnterAnimation(wallpaperInUnForceHiding,
mKeyguardGoingAwayToNotificationShade);
}
if (a != null) {
final WindowStateAnimator winAnimator = unForceHiding.get(i);
winAnimator.setAnimation(a);
winAnimator.keyguardGoingAwayAnimation = true;
if (startKeyguardExit && mKeyguardGoingAway) {
// Do one time only.
mPolicy.startKeyguardExitAnimation(mCurrentTime + a.getStartOffset(),
a.getDuration());
mKeyguardGoingAway = false;
startKeyguardExit = false;
}
}
}
// Wallpaper is going away in un-force-hide motion, animate it as well.
if (!wallpaperInUnForceHiding && wallpaper != null
&& !mKeyguardGoingAwayDisableWindowAnimations) {
Animation a = mPolicy.createForceHideWallpaperExitAnimation(
mKeyguardGoingAwayToNotificationShade);
if (a != null) {
WindowStateAnimator animator = wallpaper.mWinAnimator;
animator.setAnimation(a);
}
}
}
}
private void updateWallpaperLocked(int displayId) {
mService.getDisplayContentLocked(displayId).resetAnimationBackgroundAnimator();
final WindowList windows = mService.getWindowListLocked(displayId);
WindowState detachedWallpaper = null;
for (int i = windows.size() - 1; i >= 0; i--) {
final WindowState win = windows.get(i);
WindowStateAnimator winAnimator = win.mWinAnimator;
if (winAnimator.mSurfaceControl == null) {
continue;
}
final int flags = win.mAttrs.flags;
// If this window is animating, make a note that we have
// an animating window and take care of a request to run
// a detached wallpaper animation.
if (winAnimator.mAnimating) {
if (winAnimator.mAnimation != null) {
if ((flags & FLAG_SHOW_WALLPAPER) != 0
&& winAnimator.mAnimation.getDetachWallpaper()) {
detachedWallpaper = win;
}
final int color = winAnimator.mAnimation.getBackgroundColor();
if (color != 0) {
win.getStack().setAnimationBackground(winAnimator, color);
}
}
mAnimating = true;
}
// If this window's app token is running a detached wallpaper
// animation, make a note so we can ensure the wallpaper is
// displayed behind it.
final AppWindowAnimator appAnimator = winAnimator.mAppAnimator;
if (appAnimator != null && appAnimator.animation != null
&& appAnimator.animating) {
if ((flags & FLAG_SHOW_WALLPAPER) != 0
&& appAnimator.animation.getDetachWallpaper()) {
detachedWallpaper = win;
}
final int color = appAnimator.animation.getBackgroundColor();
if (color != 0) {
win.getStack().setAnimationBackground(winAnimator, color);
}
}
} // end forall windows
if (mWindowDetachedWallpaper != detachedWallpaper) {
if (WindowManagerService.DEBUG_WALLPAPER) Slog.v(TAG,
"Detached wallpaper changed from " + mWindowDetachedWallpaper
+ " to " + detachedWallpaper);
mWindowDetachedWallpaper = detachedWallpaper;
mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE;
}
}
/** See if any windows have been drawn, so they (and others associated with them) can now be
* shown. */
private void testTokenMayBeDrawnLocked(int displayId) {
// See if any windows have been drawn, so they (and others
// associated with them) can now be shown.
final ArrayList<Task> tasks = mService.getDisplayContentLocked(displayId).getTasks();
final int numTasks = tasks.size();
for (int taskNdx = 0; taskNdx < numTasks; ++taskNdx) {
final AppTokenList tokens = tasks.get(taskNdx).mAppTokens;
final int numTokens = tokens.size();
for (int tokenNdx = 0; tokenNdx < numTokens; ++tokenNdx) {
final AppWindowToken wtoken = tokens.get(tokenNdx);
AppWindowAnimator appAnimator = wtoken.mAppAnimator;
final boolean allDrawn = wtoken.allDrawn;
if (allDrawn != appAnimator.allDrawn) {
appAnimator.allDrawn = allDrawn;
if (allDrawn) {
// The token has now changed state to having all
// windows shown... what to do, what to do?
if (appAnimator.freezingScreen) {
appAnimator.showAllWindowsLocked();
mService.unsetAppFreezingScreenLocked(wtoken, false, true);
if (WindowManagerService.DEBUG_ORIENTATION) Slog.i(TAG,
"Setting mOrientationChangeComplete=true because wtoken "
+ wtoken + " numInteresting=" + wtoken.numInterestingWindows
+ " numDrawn=" + wtoken.numDrawnWindows);
// This will set mOrientationChangeComplete and cause a pass through layout.
setAppLayoutChanges(appAnimator,
WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER,
"testTokenMayBeDrawnLocked: freezingScreen");
} else {
setAppLayoutChanges(appAnimator,
WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM,
"testTokenMayBeDrawnLocked");
// We can now show all of the drawn windows!
if (!mService.mOpeningApps.contains(wtoken)) {
mAnimating |= appAnimator.showAllWindowsLocked();
}
}
}
}
}
}
}
/** Locked on mService.mWindowMap. */
private void animateLocked() {
if (!mInitialized) {
return;
}
mCurrentTime = SystemClock.uptimeMillis();
mBulkUpdateParams = SET_ORIENTATION_CHANGE_COMPLETE;
boolean wasAnimating = mAnimating;
mAnimating = false;
if (WindowManagerService.DEBUG_WINDOW_TRACE) {
Slog.i(TAG, "!!! animate: entry time=" + mCurrentTime);
}
if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(
TAG, ">>> OPEN TRANSACTION animateLocked");
SurfaceControl.openTransaction();
SurfaceControl.setAnimationTransaction();
try {
final int numDisplays = mDisplayContentsAnimators.size();
for (int i = 0; i < numDisplays; i++) {
final int displayId = mDisplayContentsAnimators.keyAt(i);
updateAppWindowsLocked(displayId);
DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i);
final ScreenRotationAnimation screenRotationAnimation =
displayAnimator.mScreenRotationAnimation;
if (screenRotationAnimation != null && screenRotationAnimation.isAnimating()) {
if (screenRotationAnimation.stepAnimationLocked(mCurrentTime)) {
mAnimating = true;
} else {
mBulkUpdateParams |= SET_UPDATE_ROTATION;
screenRotationAnimation.kill();
displayAnimator.mScreenRotationAnimation = null;
}
}
// Update animations of all applications, including those
// associated with exiting/removed apps
updateWindowsLocked(displayId);
updateWallpaperLocked(displayId);
final WindowList windows = mService.getWindowListLocked(displayId);
final int N = windows.size();
for (int j = 0; j < N; j++) {
windows.get(j).mWinAnimator.prepareSurfaceLocked(true);
}
}
for (int i = 0; i < numDisplays; i++) {
final int displayId = mDisplayContentsAnimators.keyAt(i);
testTokenMayBeDrawnLocked(displayId);
final ScreenRotationAnimation screenRotationAnimation =
mDisplayContentsAnimators.valueAt(i).mScreenRotationAnimation;
if (screenRotationAnimation != null) {
screenRotationAnimation.updateSurfacesInTransaction();
}
mAnimating |= mService.getDisplayContentLocked(displayId).animateDimLayers();
//TODO (multidisplay): Magnification is supported only for the default display.
if (mService.mAccessibilityController != null
&& displayId == Display.DEFAULT_DISPLAY) {
mService.mAccessibilityController.drawMagnifiedRegionBorderIfNeededLocked();
}
}
if (mAnimating) {
mService.scheduleAnimationLocked();
}
mService.setFocusedStackLayer();
if (mService.mWatermark != null) {
mService.mWatermark.drawIfNeeded();
}
} catch (RuntimeException e) {
Log.wtf(TAG, "Unhandled exception in Window Manager", e);
} finally {
SurfaceControl.closeTransaction();
if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(
TAG, "<<< CLOSE TRANSACTION animateLocked");
}
boolean hasPendingLayoutChanges = false;
final int numDisplays = mService.mDisplayContents.size();
for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) {
final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx);
final int pendingChanges = getPendingLayoutChanges(displayContent.getDisplayId());
if ((pendingChanges & WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER) != 0) {
mBulkUpdateParams |= SET_WALLPAPER_ACTION_PENDING;
}
if (pendingChanges != 0) {
hasPendingLayoutChanges = true;
}
}
boolean doRequest = false;
if (mBulkUpdateParams != 0) {
doRequest = mService.copyAnimToLayoutParamsLocked();
}
if (hasPendingLayoutChanges || doRequest) {
mService.requestTraversalLocked();
}
if (!mAnimating && wasAnimating) {
mService.requestTraversalLocked();
}
if (WindowManagerService.DEBUG_WINDOW_TRACE) {
Slog.i(TAG, "!!! animate: exit mAnimating=" + mAnimating
+ " mBulkUpdateParams=" + Integer.toHexString(mBulkUpdateParams)
+ " mPendingLayoutChanges(DEFAULT_DISPLAY)="
+ Integer.toHexString(getPendingLayoutChanges(Display.DEFAULT_DISPLAY)));
}
}
static String bulkUpdateParamsToString(int bulkUpdateParams) {
StringBuilder builder = new StringBuilder(128);
if ((bulkUpdateParams & LayoutFields.SET_UPDATE_ROTATION) != 0) {
builder.append(" UPDATE_ROTATION");
}
if ((bulkUpdateParams & LayoutFields.SET_WALLPAPER_MAY_CHANGE) != 0) {
builder.append(" WALLPAPER_MAY_CHANGE");
}
if ((bulkUpdateParams & LayoutFields.SET_FORCE_HIDING_CHANGED) != 0) {
builder.append(" FORCE_HIDING_CHANGED");
}
if ((bulkUpdateParams & LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE) != 0) {
builder.append(" ORIENTATION_CHANGE_COMPLETE");
}
if ((bulkUpdateParams & LayoutFields.SET_TURN_ON_SCREEN) != 0) {
builder.append(" TURN_ON_SCREEN");
}
return builder.toString();
}
public void dumpLocked(PrintWriter pw, String prefix, boolean dumpAll) {
final String subPrefix = " " + prefix;
final String subSubPrefix = " " + subPrefix;
for (int i = 0; i < mDisplayContentsAnimators.size(); i++) {
pw.print(prefix); pw.print("DisplayContentsAnimator #");
pw.print(mDisplayContentsAnimators.keyAt(i));
pw.println(":");
DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i);
final WindowList windows =
mService.getWindowListLocked(mDisplayContentsAnimators.keyAt(i));
final int N = windows.size();
for (int j = 0; j < N; j++) {
WindowStateAnimator wanim = windows.get(j).mWinAnimator;
pw.print(subPrefix); pw.print("Window #"); pw.print(j);
pw.print(": "); pw.println(wanim);
}
if (displayAnimator.mScreenRotationAnimation != null) {
pw.print(subPrefix); pw.println("mScreenRotationAnimation:");
displayAnimator.mScreenRotationAnimation.printTo(subSubPrefix, pw);
} else if (dumpAll) {
pw.print(subPrefix); pw.println("no ScreenRotationAnimation ");
}
}
pw.println();
if (dumpAll) {
pw.print(prefix); pw.print("mAnimTransactionSequence=");
pw.print(mAnimTransactionSequence);
pw.print(" mForceHiding="); pw.println(forceHidingToString());
pw.print(prefix); pw.print("mCurrentTime=");
pw.println(TimeUtils.formatUptime(mCurrentTime));
}
if (mBulkUpdateParams != 0) {
pw.print(prefix); pw.print("mBulkUpdateParams=0x");
pw.print(Integer.toHexString(mBulkUpdateParams));
pw.println(bulkUpdateParamsToString(mBulkUpdateParams));
}
if (mWindowDetachedWallpaper != null) {
pw.print(prefix); pw.print("mWindowDetachedWallpaper=");
pw.println(mWindowDetachedWallpaper);
}
if (mUniverseBackground != null) {
pw.print(prefix); pw.print("mUniverseBackground="); pw.print(mUniverseBackground);
pw.print(" mAboveUniverseLayer="); pw.println(mAboveUniverseLayer);
}
}
int getPendingLayoutChanges(final int displayId) {
if (displayId < 0) {
return 0;
}
return mService.getDisplayContentLocked(displayId).pendingLayoutChanges;
}
void setPendingLayoutChanges(final int displayId, final int changes) {
if (displayId >= 0) {
mService.getDisplayContentLocked(displayId).pendingLayoutChanges |= changes;
}
}
void setAppLayoutChanges(final AppWindowAnimator appAnimator, final int changes, String s) {
// Used to track which displays layout changes have been done.
SparseIntArray displays = new SparseIntArray(2);
WindowList windows = appAnimator.mAppToken.allAppWindows;
for (int i = windows.size() - 1; i >= 0; i--) {
final int displayId = windows.get(i).getDisplayId();
if (displayId >= 0 && displays.indexOfKey(displayId) < 0) {
setPendingLayoutChanges(displayId, changes);
if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
mService.debugLayoutRepeats(s, getPendingLayoutChanges(displayId));
}
// Keep from processing this display again.
displays.put(displayId, changes);
}
}
}
private DisplayContentsAnimator getDisplayContentsAnimatorLocked(int displayId) {
DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.get(displayId);
if (displayAnimator == null) {
displayAnimator = new DisplayContentsAnimator();
mDisplayContentsAnimators.put(displayId, displayAnimator);
}
return displayAnimator;
}
void setScreenRotationAnimationLocked(int displayId, ScreenRotationAnimation animation) {
if (displayId >= 0) {
getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation = animation;
}
}
ScreenRotationAnimation getScreenRotationAnimationLocked(int displayId) {
if (displayId < 0) {
return null;
}
return getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation;
}
private class DisplayContentsAnimator {
ScreenRotationAnimation mScreenRotationAnimation = null;
}
}
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