WindowAnimator.java revision e29b2dbc762bfa66093d76f5a65f55328d8753c9
1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.wm; 18 19import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 20import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 21 22import static com.android.server.wm.WindowManagerService.LayoutFields.SET_UPDATE_ROTATION; 23import static com.android.server.wm.WindowManagerService.LayoutFields.SET_WALLPAPER_MAY_CHANGE; 24import static com.android.server.wm.WindowManagerService.LayoutFields.SET_FORCE_HIDING_CHANGED; 25import static com.android.server.wm.WindowManagerService.LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE; 26import static com.android.server.wm.WindowManagerService.LayoutFields.SET_WALLPAPER_ACTION_PENDING; 27 28import android.content.Context; 29import android.os.Debug; 30import android.os.SystemClock; 31import android.util.Log; 32import android.util.Slog; 33import android.util.SparseArray; 34import android.util.SparseIntArray; 35import android.util.TimeUtils; 36import android.view.Display; 37import android.view.SurfaceControl; 38import android.view.WindowManagerPolicy; 39import android.view.animation.AlphaAnimation; 40import android.view.animation.Animation; 41 42import com.android.server.wm.WindowManagerService.LayoutFields; 43 44import java.io.PrintWriter; 45import java.util.ArrayList; 46 47/** 48 * Singleton class that carries out the animations and Surface operations in a separate task 49 * on behalf of WindowManagerService. 50 */ 51public class WindowAnimator { 52 private static final String TAG = "WindowAnimator"; 53 54 /** How long to give statusbar to clear the private keyguard flag when animating out */ 55 private static final long KEYGUARD_ANIM_TIMEOUT_MS = 1000; 56 57 final WindowManagerService mService; 58 final Context mContext; 59 final WindowManagerPolicy mPolicy; 60 61 boolean mAnimating; 62 63 final Runnable mAnimationRunnable; 64 65 /** Time of current animation step. Reset on each iteration */ 66 long mCurrentTime; 67 68 /** Skip repeated AppWindowTokens initialization. Note that AppWindowsToken's version of this 69 * is a long initialized to Long.MIN_VALUE so that it doesn't match this value on startup. */ 70 private int mAnimTransactionSequence; 71 72 /** Window currently running an animation that has requested it be detached 73 * from the wallpaper. This means we need to ensure the wallpaper is 74 * visible behind it in case it animates in a way that would allow it to be 75 * seen. If multiple windows satisfy this, use the lowest window. */ 76 WindowState mWindowDetachedWallpaper = null; 77 78 WindowStateAnimator mUniverseBackground = null; 79 int mAboveUniverseLayer = 0; 80 81 int mBulkUpdateParams = 0; 82 Object mLastWindowFreezeSource; 83 84 SparseArray<DisplayContentsAnimator> mDisplayContentsAnimators = 85 new SparseArray<DisplayContentsAnimator>(2); 86 87 boolean mInitialized = false; 88 89 boolean mKeyguardGoingAway; 90 91 // forceHiding states. 92 static final int KEYGUARD_NOT_SHOWN = 0; 93 static final int KEYGUARD_ANIMATING_IN = 1; 94 static final int KEYGUARD_SHOWN = 2; 95 static final int KEYGUARD_ANIMATING_OUT = 3; 96 int mForceHiding = KEYGUARD_NOT_SHOWN; 97 98 private String forceHidingToString() { 99 switch (mForceHiding) { 100 case KEYGUARD_NOT_SHOWN: return "KEYGUARD_NOT_SHOWN"; 101 case KEYGUARD_ANIMATING_IN: return "KEYGUARD_ANIMATING_IN"; 102 case KEYGUARD_SHOWN: return "KEYGUARD_SHOWN"; 103 case KEYGUARD_ANIMATING_OUT:return "KEYGUARD_ANIMATING_OUT"; 104 default: return "KEYGUARD STATE UNKNOWN " + mForceHiding; 105 } 106 } 107 108 WindowAnimator(final WindowManagerService service) { 109 mService = service; 110 mContext = service.mContext; 111 mPolicy = service.mPolicy; 112 113 mAnimationRunnable = new Runnable() { 114 @Override 115 public void run() { 116 synchronized (mService.mWindowMap) { 117 mService.mAnimationScheduled = false; 118 animateLocked(); 119 } 120 } 121 }; 122 } 123 124 void addDisplayLocked(final int displayId) { 125 // Create the DisplayContentsAnimator object by retrieving it. 126 getDisplayContentsAnimatorLocked(displayId); 127 if (displayId == Display.DEFAULT_DISPLAY) { 128 mInitialized = true; 129 } 130 } 131 132 void removeDisplayLocked(final int displayId) { 133 final DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.get(displayId); 134 if (displayAnimator != null) { 135 if (displayAnimator.mScreenRotationAnimation != null) { 136 displayAnimator.mScreenRotationAnimation.kill(); 137 displayAnimator.mScreenRotationAnimation = null; 138 } 139 } 140 141 mDisplayContentsAnimators.delete(displayId); 142 } 143 144 void hideWallpapersLocked(final WindowState w) { 145 final WindowState wallpaperTarget = mService.mWallpaperTarget; 146 final WindowState lowerWallpaperTarget = mService.mLowerWallpaperTarget; 147 final ArrayList<WindowToken> wallpaperTokens = mService.mWallpaperTokens; 148 149 if ((wallpaperTarget == w && lowerWallpaperTarget == null) || wallpaperTarget == null) { 150 final int numTokens = wallpaperTokens.size(); 151 for (int i = numTokens - 1; i >= 0; i--) { 152 final WindowToken token = wallpaperTokens.get(i); 153 final int numWindows = token.windows.size(); 154 for (int j = numWindows - 1; j >= 0; j--) { 155 final WindowState wallpaper = token.windows.get(j); 156 final WindowStateAnimator winAnimator = wallpaper.mWinAnimator; 157 if (!winAnimator.mLastHidden) { 158 winAnimator.hide(); 159 mService.dispatchWallpaperVisibility(wallpaper, false); 160 setPendingLayoutChanges(Display.DEFAULT_DISPLAY, 161 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 162 } 163 } 164 if (WindowManagerService.DEBUG_WALLPAPER_LIGHT && !token.hidden) Slog.d(TAG, 165 "Hiding wallpaper " + token + " from " + w 166 + " target=" + wallpaperTarget + " lower=" + lowerWallpaperTarget 167 + "\n" + Debug.getCallers(5, " ")); 168 token.hidden = true; 169 } 170 } 171 } 172 173 private void updateAppWindowsLocked(int displayId) { 174 ArrayList<TaskStack> stacks = mService.getDisplayContentLocked(displayId).getStacks(); 175 for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { 176 final TaskStack stack = stacks.get(stackNdx); 177 final ArrayList<Task> tasks = stack.getTasks(); 178 for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { 179 final AppTokenList tokens = tasks.get(taskNdx).mAppTokens; 180 for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx) { 181 final AppWindowAnimator appAnimator = tokens.get(tokenNdx).mAppAnimator; 182 final boolean wasAnimating = appAnimator.animation != null 183 && appAnimator.animation != AppWindowAnimator.sDummyAnimation; 184 if (appAnimator.stepAnimationLocked(mCurrentTime)) { 185 mAnimating = true; 186 } else if (wasAnimating) { 187 // stopped animating, do one more pass through the layout 188 setAppLayoutChanges(appAnimator, 189 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER, 190 "appToken " + appAnimator.mAppToken + " done"); 191 if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 192 "updateWindowsApps...: done animating " + appAnimator.mAppToken); 193 } 194 } 195 } 196 197 final AppTokenList exitingAppTokens = stack.mExitingAppTokens; 198 final int NEAT = exitingAppTokens.size(); 199 for (int i = 0; i < NEAT; i++) { 200 final AppWindowAnimator appAnimator = exitingAppTokens.get(i).mAppAnimator; 201 final boolean wasAnimating = appAnimator.animation != null 202 && appAnimator.animation != AppWindowAnimator.sDummyAnimation; 203 if (appAnimator.stepAnimationLocked(mCurrentTime)) { 204 mAnimating = true; 205 } else if (wasAnimating) { 206 // stopped animating, do one more pass through the layout 207 setAppLayoutChanges(appAnimator, WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER, 208 "exiting appToken " + appAnimator.mAppToken + " done"); 209 if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 210 "updateWindowsApps...: done animating exiting " + appAnimator.mAppToken); 211 } 212 } 213 } 214 } 215 216 private void updateWindowsLocked(final int displayId) { 217 ++mAnimTransactionSequence; 218 219 final WindowList windows = mService.getWindowListLocked(displayId); 220 ArrayList<WindowStateAnimator> unForceHiding = null; 221 boolean wallpaperInUnForceHiding = false; 222 223 if (mKeyguardGoingAway) { 224 for (int i = windows.size() - 1; i >= 0; i--) { 225 WindowState win = windows.get(i); 226 if (!mPolicy.isKeyguardHostWindow(win.mAttrs)) { 227 continue; 228 } 229 final WindowStateAnimator winAnimator = win.mWinAnimator; 230 if (mPolicy.doesForceHide(win.mAttrs)) { 231 if (!winAnimator.mAnimating) { 232 // Create a new animation to delay until keyguard is gone on its own. 233 winAnimator.mAnimation = new AlphaAnimation(1.0f, 1.0f); 234 winAnimator.mAnimation.setDuration(KEYGUARD_ANIM_TIMEOUT_MS); 235 winAnimator.mAnimationIsEntrance = false; 236 } 237 } else { 238 mKeyguardGoingAway = false; 239 winAnimator.clearAnimation(); 240 } 241 break; 242 } 243 } 244 245 mForceHiding = KEYGUARD_NOT_SHOWN; 246 247 for (int i = windows.size() - 1; i >= 0; i--) { 248 WindowState win = windows.get(i); 249 WindowStateAnimator winAnimator = win.mWinAnimator; 250 final int flags = winAnimator.mAttrFlags; 251 252 if (winAnimator.mSurfaceControl != null) { 253 final boolean wasAnimating = winAnimator.mWasAnimating; 254 final boolean nowAnimating = winAnimator.stepAnimationLocked(mCurrentTime); 255 256 if (WindowManagerService.DEBUG_WALLPAPER) { 257 Slog.v(TAG, win + ": wasAnimating=" + wasAnimating + 258 ", nowAnimating=" + nowAnimating); 259 } 260 261 if (wasAnimating && !winAnimator.mAnimating && mService.mWallpaperTarget == win) { 262 mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE; 263 setPendingLayoutChanges(Display.DEFAULT_DISPLAY, 264 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 265 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) { 266 mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 2", 267 getPendingLayoutChanges(Display.DEFAULT_DISPLAY)); 268 } 269 } 270 271 if (mPolicy.doesForceHide(win.mAttrs)) { 272 if (!wasAnimating && nowAnimating) { 273 if (WindowManagerService.DEBUG_ANIM || 274 WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, 275 "Animation started that could impact force hide: " + win); 276 mBulkUpdateParams |= SET_FORCE_HIDING_CHANGED; 277 setPendingLayoutChanges(displayId, 278 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 279 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) { 280 mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 3", 281 getPendingLayoutChanges(displayId)); 282 } 283 mService.mFocusMayChange = true; 284 } else if (mKeyguardGoingAway && !nowAnimating) { 285 // Timeout!! 286 Slog.e(TAG, "Timeout waiting for animation to startup"); 287 mPolicy.startKeyguardExitAnimation(0, 0); 288 mKeyguardGoingAway = false; 289 } 290 if (win.isReadyForDisplay()) { 291 if (nowAnimating) { 292 if (winAnimator.mAnimationIsEntrance) { 293 mForceHiding = KEYGUARD_ANIMATING_IN; 294 } else { 295 mForceHiding = KEYGUARD_ANIMATING_OUT; 296 } 297 } else { 298 mForceHiding = win.isDrawnLw() ? KEYGUARD_SHOWN : KEYGUARD_NOT_SHOWN; 299 } 300 } 301 if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, 302 "Force hide " + forceHidingToString() 303 + " hasSurface=" + win.mHasSurface 304 + " policyVis=" + win.mPolicyVisibility 305 + " destroying=" + win.mDestroying 306 + " attHidden=" + win.mAttachedHidden 307 + " vis=" + win.mViewVisibility 308 + " hidden=" + win.mRootToken.hidden 309 + " anim=" + win.mWinAnimator.mAnimation); 310 } else if (mPolicy.canBeForceHidden(win, win.mAttrs)) { 311 final boolean hideWhenLocked = 312 (winAnimator.mAttrFlags & FLAG_SHOW_WHEN_LOCKED) == 0; 313 final boolean changed; 314 if (((mForceHiding == KEYGUARD_ANIMATING_IN) 315 && (!winAnimator.isAnimating() || hideWhenLocked)) 316 || ((mForceHiding == KEYGUARD_SHOWN) && hideWhenLocked)) { 317 changed = win.hideLw(false, false); 318 if (WindowManagerService.DEBUG_VISIBILITY && changed) Slog.v(TAG, 319 "Now policy hidden: " + win); 320 } else { 321 changed = win.showLw(false, false); 322 if (WindowManagerService.DEBUG_VISIBILITY && changed) Slog.v(TAG, 323 "Now policy shown: " + win); 324 if (changed) { 325 if ((mBulkUpdateParams & SET_FORCE_HIDING_CHANGED) != 0 326 && win.isVisibleNow() /*w.isReadyForDisplay()*/) { 327 if (unForceHiding == null) { 328 unForceHiding = new ArrayList<WindowStateAnimator>(); 329 } 330 unForceHiding.add(winAnimator); 331 if ((flags & FLAG_SHOW_WALLPAPER) != 0) { 332 wallpaperInUnForceHiding = true; 333 } 334 } 335 final WindowState currentFocus = mService.mCurrentFocus; 336 if (currentFocus == null || currentFocus.mLayer < win.mLayer) { 337 // We are showing on to of the current 338 // focus, so re-evaluate focus to make 339 // sure it is correct. 340 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.v(TAG, 341 "updateWindowsLocked: setting mFocusMayChange true"); 342 mService.mFocusMayChange = true; 343 } 344 } 345 } 346 if (changed && (flags & FLAG_SHOW_WALLPAPER) != 0) { 347 mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE; 348 setPendingLayoutChanges(Display.DEFAULT_DISPLAY, 349 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 350 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) { 351 mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 4", 352 getPendingLayoutChanges(Display.DEFAULT_DISPLAY)); 353 } 354 } 355 } 356 } 357 358 final AppWindowToken atoken = win.mAppToken; 359 if (winAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW) { 360 if (atoken == null || atoken.allDrawn) { 361 if (winAnimator.performShowLocked()) { 362 setPendingLayoutChanges(displayId, 363 WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 364 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) { 365 mService.debugLayoutRepeats("updateWindowsAndWallpaperLocked 5", 366 getPendingLayoutChanges(displayId)); 367 } 368 } 369 } 370 } 371 final AppWindowAnimator appAnimator = winAnimator.mAppAnimator; 372 if (appAnimator != null && appAnimator.thumbnail != null) { 373 if (appAnimator.thumbnailTransactionSeq != mAnimTransactionSequence) { 374 appAnimator.thumbnailTransactionSeq = mAnimTransactionSequence; 375 appAnimator.thumbnailLayer = 0; 376 } 377 if (appAnimator.thumbnailLayer < winAnimator.mAnimLayer) { 378 appAnimator.thumbnailLayer = winAnimator.mAnimLayer; 379 } 380 } 381 } // end forall windows 382 383 // If we have windows that are being show due to them no longer 384 // being force-hidden, apply the appropriate animation to them. 385 if (unForceHiding != null) { 386 boolean startKeyguardExit = true; 387 for (int i=unForceHiding.size()-1; i>=0; i--) { 388 Animation a = mPolicy.createForceHideEnterAnimation(wallpaperInUnForceHiding); 389 if (a != null) { 390 final WindowStateAnimator winAnimator = unForceHiding.get(i); 391 winAnimator.setAnimation(a); 392 winAnimator.mAnimationIsEntrance = true; 393 if (startKeyguardExit) { 394 // Do one time only. 395 mPolicy.startKeyguardExitAnimation(mCurrentTime + a.getStartOffset(), 396 a.getDuration()); 397 mKeyguardGoingAway = false; 398 startKeyguardExit = false; 399 } 400 } 401 } 402 } 403 } 404 405 private void updateWallpaperLocked(int displayId) { 406 mService.getDisplayContentLocked(displayId).resetAnimationBackgroundAnimator(); 407 408 final WindowList windows = mService.getWindowListLocked(displayId); 409 WindowState detachedWallpaper = null; 410 411 for (int i = windows.size() - 1; i >= 0; i--) { 412 final WindowState win = windows.get(i); 413 WindowStateAnimator winAnimator = win.mWinAnimator; 414 if (winAnimator.mSurfaceControl == null) { 415 continue; 416 } 417 418 final int flags = winAnimator.mAttrFlags; 419 420 // If this window is animating, make a note that we have 421 // an animating window and take care of a request to run 422 // a detached wallpaper animation. 423 if (winAnimator.mAnimating) { 424 if (winAnimator.mAnimation != null) { 425 if ((flags & FLAG_SHOW_WALLPAPER) != 0 426 && winAnimator.mAnimation.getDetachWallpaper()) { 427 detachedWallpaper = win; 428 } 429 final int color = winAnimator.mAnimation.getBackgroundColor(); 430 if (color != 0) { 431 win.getStack().setAnimationBackground(winAnimator, color); 432 } 433 } 434 mAnimating = true; 435 } 436 437 // If this window's app token is running a detached wallpaper 438 // animation, make a note so we can ensure the wallpaper is 439 // displayed behind it. 440 final AppWindowAnimator appAnimator = winAnimator.mAppAnimator; 441 if (appAnimator != null && appAnimator.animation != null 442 && appAnimator.animating) { 443 if ((flags & FLAG_SHOW_WALLPAPER) != 0 444 && appAnimator.animation.getDetachWallpaper()) { 445 detachedWallpaper = win; 446 } 447 448 final int color = appAnimator.animation.getBackgroundColor(); 449 if (color != 0) { 450 win.getStack().setAnimationBackground(winAnimator, color); 451 } 452 } 453 } // end forall windows 454 455 if (mWindowDetachedWallpaper != detachedWallpaper) { 456 if (WindowManagerService.DEBUG_WALLPAPER) Slog.v(TAG, 457 "Detached wallpaper changed from " + mWindowDetachedWallpaper 458 + " to " + detachedWallpaper); 459 mWindowDetachedWallpaper = detachedWallpaper; 460 mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE; 461 } 462 } 463 464 /** See if any windows have been drawn, so they (and others associated with them) can now be 465 * shown. */ 466 private void testTokenMayBeDrawnLocked(int displayId) { 467 // See if any windows have been drawn, so they (and others 468 // associated with them) can now be shown. 469 final ArrayList<Task> tasks = mService.getDisplayContentLocked(displayId).getTasks(); 470 final int numTasks = tasks.size(); 471 for (int taskNdx = 0; taskNdx < numTasks; ++taskNdx) { 472 final AppTokenList tokens = tasks.get(taskNdx).mAppTokens; 473 final int numTokens = tokens.size(); 474 for (int tokenNdx = 0; tokenNdx < numTokens; ++tokenNdx) { 475 final AppWindowToken wtoken = tokens.get(tokenNdx); 476 AppWindowAnimator appAnimator = wtoken.mAppAnimator; 477 final boolean allDrawn = wtoken.allDrawn; 478 if (allDrawn != appAnimator.allDrawn) { 479 appAnimator.allDrawn = allDrawn; 480 if (allDrawn) { 481 // The token has now changed state to having all 482 // windows shown... what to do, what to do? 483 if (appAnimator.freezingScreen) { 484 appAnimator.showAllWindowsLocked(); 485 mService.unsetAppFreezingScreenLocked(wtoken, false, true); 486 if (WindowManagerService.DEBUG_ORIENTATION) Slog.i(TAG, 487 "Setting mOrientationChangeComplete=true because wtoken " 488 + wtoken + " numInteresting=" + wtoken.numInterestingWindows 489 + " numDrawn=" + wtoken.numDrawnWindows); 490 // This will set mOrientationChangeComplete and cause a pass through layout. 491 setAppLayoutChanges(appAnimator, 492 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER, 493 "testTokenMayBeDrawnLocked: freezingScreen"); 494 } else { 495 setAppLayoutChanges(appAnimator, 496 WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM, 497 "testTokenMayBeDrawnLocked"); 498 499 // We can now show all of the drawn windows! 500 if (!mService.mOpeningApps.contains(wtoken)) { 501 mAnimating |= appAnimator.showAllWindowsLocked(); 502 } 503 } 504 } 505 } 506 } 507 } 508 } 509 510 511 /** Locked on mService.mWindowMap. */ 512 private void animateLocked() { 513 if (!mInitialized) { 514 return; 515 } 516 517 mCurrentTime = SystemClock.uptimeMillis(); 518 mBulkUpdateParams = SET_ORIENTATION_CHANGE_COMPLETE; 519 boolean wasAnimating = mAnimating; 520 mAnimating = false; 521 if (WindowManagerService.DEBUG_WINDOW_TRACE) { 522 Slog.i(TAG, "!!! animate: entry time=" + mCurrentTime); 523 } 524 525 if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i( 526 TAG, ">>> OPEN TRANSACTION animateLocked"); 527 SurfaceControl.openTransaction(); 528 SurfaceControl.setAnimationTransaction(); 529 try { 530 final int numDisplays = mDisplayContentsAnimators.size(); 531 for (int i = 0; i < numDisplays; i++) { 532 final int displayId = mDisplayContentsAnimators.keyAt(i); 533 updateAppWindowsLocked(displayId); 534 DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i); 535 536 final ScreenRotationAnimation screenRotationAnimation = 537 displayAnimator.mScreenRotationAnimation; 538 if (screenRotationAnimation != null && screenRotationAnimation.isAnimating()) { 539 if (screenRotationAnimation.stepAnimationLocked(mCurrentTime)) { 540 mAnimating = true; 541 } else { 542 mBulkUpdateParams |= SET_UPDATE_ROTATION; 543 screenRotationAnimation.kill(); 544 displayAnimator.mScreenRotationAnimation = null; 545 } 546 } 547 548 // Update animations of all applications, including those 549 // associated with exiting/removed apps 550 updateWindowsLocked(displayId); 551 updateWallpaperLocked(displayId); 552 553 final WindowList windows = mService.getWindowListLocked(displayId); 554 final int N = windows.size(); 555 for (int j = 0; j < N; j++) { 556 windows.get(j).mWinAnimator.prepareSurfaceLocked(true); 557 } 558 } 559 560 for (int i = 0; i < numDisplays; i++) { 561 final int displayId = mDisplayContentsAnimators.keyAt(i); 562 563 testTokenMayBeDrawnLocked(displayId); 564 565 final ScreenRotationAnimation screenRotationAnimation = 566 mDisplayContentsAnimators.valueAt(i).mScreenRotationAnimation; 567 if (screenRotationAnimation != null) { 568 screenRotationAnimation.updateSurfacesInTransaction(); 569 } 570 571 mAnimating |= mService.getDisplayContentLocked(displayId).animateDimLayers(); 572 573 //TODO (multidisplay): Magnification is supported only for the default display. 574 if (mService.mAccessibilityController != null 575 && displayId == Display.DEFAULT_DISPLAY) { 576 mService.mAccessibilityController.drawMagnifiedRegionBorderIfNeededLocked(); 577 } 578 } 579 580 if (mAnimating) { 581 mService.scheduleAnimationLocked(); 582 } 583 584 mService.setFocusedStackLayer(); 585 586 if (mService.mWatermark != null) { 587 mService.mWatermark.drawIfNeeded(); 588 } 589 } catch (RuntimeException e) { 590 Log.wtf(TAG, "Unhandled exception in Window Manager", e); 591 } finally { 592 SurfaceControl.closeTransaction(); 593 if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i( 594 TAG, "<<< CLOSE TRANSACTION animateLocked"); 595 } 596 597 boolean hasPendingLayoutChanges = false; 598 final int numDisplays = mService.mDisplayContents.size(); 599 for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { 600 final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx); 601 final int pendingChanges = getPendingLayoutChanges(displayContent.getDisplayId()); 602 if ((pendingChanges & WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER) != 0) { 603 mBulkUpdateParams |= SET_WALLPAPER_ACTION_PENDING; 604 } 605 if (pendingChanges != 0) { 606 hasPendingLayoutChanges = true; 607 } 608 } 609 610 boolean doRequest = false; 611 if (mBulkUpdateParams != 0) { 612 doRequest = mService.copyAnimToLayoutParamsLocked(); 613 } 614 615 if (hasPendingLayoutChanges || doRequest) { 616 mService.requestTraversalLocked(); 617 } 618 619 if (!mAnimating && wasAnimating) { 620 mService.requestTraversalLocked(); 621 } 622 if (WindowManagerService.DEBUG_WINDOW_TRACE) { 623 Slog.i(TAG, "!!! animate: exit mAnimating=" + mAnimating 624 + " mBulkUpdateParams=" + Integer.toHexString(mBulkUpdateParams) 625 + " mPendingLayoutChanges(DEFAULT_DISPLAY)=" 626 + Integer.toHexString(getPendingLayoutChanges(Display.DEFAULT_DISPLAY))); 627 } 628 } 629 630 static String bulkUpdateParamsToString(int bulkUpdateParams) { 631 StringBuilder builder = new StringBuilder(128); 632 if ((bulkUpdateParams & LayoutFields.SET_UPDATE_ROTATION) != 0) { 633 builder.append(" UPDATE_ROTATION"); 634 } 635 if ((bulkUpdateParams & LayoutFields.SET_WALLPAPER_MAY_CHANGE) != 0) { 636 builder.append(" WALLPAPER_MAY_CHANGE"); 637 } 638 if ((bulkUpdateParams & LayoutFields.SET_FORCE_HIDING_CHANGED) != 0) { 639 builder.append(" FORCE_HIDING_CHANGED"); 640 } 641 if ((bulkUpdateParams & LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE) != 0) { 642 builder.append(" ORIENTATION_CHANGE_COMPLETE"); 643 } 644 if ((bulkUpdateParams & LayoutFields.SET_TURN_ON_SCREEN) != 0) { 645 builder.append(" TURN_ON_SCREEN"); 646 } 647 return builder.toString(); 648 } 649 650 public void dumpLocked(PrintWriter pw, String prefix, boolean dumpAll) { 651 final String subPrefix = " " + prefix; 652 final String subSubPrefix = " " + subPrefix; 653 654 for (int i = 0; i < mDisplayContentsAnimators.size(); i++) { 655 pw.print(prefix); pw.print("DisplayContentsAnimator #"); 656 pw.print(mDisplayContentsAnimators.keyAt(i)); 657 pw.println(":"); 658 DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.valueAt(i); 659 final WindowList windows = 660 mService.getWindowListLocked(mDisplayContentsAnimators.keyAt(i)); 661 final int N = windows.size(); 662 for (int j = 0; j < N; j++) { 663 WindowStateAnimator wanim = windows.get(j).mWinAnimator; 664 pw.print(subPrefix); pw.print("Window #"); pw.print(j); 665 pw.print(": "); pw.println(wanim); 666 } 667 if (displayAnimator.mScreenRotationAnimation != null) { 668 pw.print(subPrefix); pw.println("mScreenRotationAnimation:"); 669 displayAnimator.mScreenRotationAnimation.printTo(subSubPrefix, pw); 670 } else if (dumpAll) { 671 pw.print(subPrefix); pw.println("no ScreenRotationAnimation "); 672 } 673 } 674 675 pw.println(); 676 677 if (dumpAll) { 678 pw.print(prefix); pw.print("mAnimTransactionSequence="); 679 pw.print(mAnimTransactionSequence); 680 pw.print(" mForceHiding="); pw.println(forceHidingToString()); 681 pw.print(prefix); pw.print("mCurrentTime="); 682 pw.println(TimeUtils.formatUptime(mCurrentTime)); 683 } 684 if (mBulkUpdateParams != 0) { 685 pw.print(prefix); pw.print("mBulkUpdateParams=0x"); 686 pw.print(Integer.toHexString(mBulkUpdateParams)); 687 pw.println(bulkUpdateParamsToString(mBulkUpdateParams)); 688 } 689 if (mWindowDetachedWallpaper != null) { 690 pw.print(prefix); pw.print("mWindowDetachedWallpaper="); 691 pw.println(mWindowDetachedWallpaper); 692 } 693 if (mUniverseBackground != null) { 694 pw.print(prefix); pw.print("mUniverseBackground="); pw.print(mUniverseBackground); 695 pw.print(" mAboveUniverseLayer="); pw.println(mAboveUniverseLayer); 696 } 697 } 698 699 int getPendingLayoutChanges(final int displayId) { 700 if (displayId < 0) { 701 return 0; 702 } 703 return mService.getDisplayContentLocked(displayId).pendingLayoutChanges; 704 } 705 706 void setPendingLayoutChanges(final int displayId, final int changes) { 707 if (displayId >= 0) { 708 mService.getDisplayContentLocked(displayId).pendingLayoutChanges |= changes; 709 } 710 } 711 712 void setAppLayoutChanges(final AppWindowAnimator appAnimator, final int changes, String s) { 713 // Used to track which displays layout changes have been done. 714 SparseIntArray displays = new SparseIntArray(2); 715 WindowList windows = appAnimator.mAppToken.allAppWindows; 716 for (int i = windows.size() - 1; i >= 0; i--) { 717 final int displayId = windows.get(i).getDisplayId(); 718 if (displayId >= 0 && displays.indexOfKey(displayId) < 0) { 719 setPendingLayoutChanges(displayId, changes); 720 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) { 721 mService.debugLayoutRepeats(s, getPendingLayoutChanges(displayId)); 722 } 723 // Keep from processing this display again. 724 displays.put(displayId, changes); 725 } 726 } 727 } 728 729 private DisplayContentsAnimator getDisplayContentsAnimatorLocked(int displayId) { 730 DisplayContentsAnimator displayAnimator = mDisplayContentsAnimators.get(displayId); 731 if (displayAnimator == null) { 732 displayAnimator = new DisplayContentsAnimator(); 733 mDisplayContentsAnimators.put(displayId, displayAnimator); 734 } 735 return displayAnimator; 736 } 737 738 void setScreenRotationAnimationLocked(int displayId, ScreenRotationAnimation animation) { 739 if (displayId >= 0) { 740 getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation = animation; 741 } 742 } 743 744 ScreenRotationAnimation getScreenRotationAnimationLocked(int displayId) { 745 if (displayId < 0) { 746 return null; 747 } 748 return getDisplayContentsAnimatorLocked(displayId).mScreenRotationAnimation; 749 } 750 751 private class DisplayContentsAnimator { 752 ScreenRotationAnimation mScreenRotationAnimation = null; 753 } 754} 755