WindowState.java revision f7ad855718dc576a1618a54035b82e92356aa0d8
1/* 2 * Copyright (C) 2011 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 com.android.server.wm.WindowManagerService.DEBUG_CONFIGURATION; 20import static com.android.server.wm.WindowManagerService.DEBUG_LAYOUT; 21import static com.android.server.wm.WindowManagerService.DEBUG_ORIENTATION; 22import static com.android.server.wm.WindowManagerService.DEBUG_RESIZE; 23import static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY; 24 25import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; 26import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 27import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; 28import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION; 29import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 30import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 31import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 32import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 33 34import android.app.AppOpsManager; 35import android.os.Debug; 36import android.os.RemoteCallbackList; 37import android.os.SystemClock; 38import android.util.TimeUtils; 39import android.view.IWindowFocusObserver; 40import android.view.IWindowId; 41import com.android.server.input.InputWindowHandle; 42 43import android.content.Context; 44import android.content.res.Configuration; 45import android.graphics.Matrix; 46import android.graphics.PixelFormat; 47import android.graphics.Rect; 48import android.graphics.RectF; 49import android.graphics.Region; 50import android.os.IBinder; 51import android.os.RemoteException; 52import android.os.UserHandle; 53import android.util.Slog; 54import android.view.DisplayInfo; 55import android.view.Gravity; 56import android.view.IApplicationToken; 57import android.view.IWindow; 58import android.view.InputChannel; 59import android.view.View; 60import android.view.ViewTreeObserver; 61import android.view.WindowManager; 62import android.view.WindowManagerPolicy; 63 64import java.io.PrintWriter; 65import java.util.ArrayList; 66 67class WindowList extends ArrayList<WindowState> { 68} 69 70/** 71 * A window in the window manager. 72 */ 73final class WindowState implements WindowManagerPolicy.WindowState { 74 static final String TAG = "WindowState"; 75 76 final WindowManagerService mService; 77 final WindowManagerPolicy mPolicy; 78 final Context mContext; 79 final Session mSession; 80 final IWindow mClient; 81 final int mAppOp; 82 // UserId and appId of the owner. Don't display windows of non-current user. 83 final int mOwnerUid; 84 final IWindowId mWindowId; 85 WindowToken mToken; 86 WindowToken mRootToken; 87 AppWindowToken mAppToken; 88 AppWindowToken mTargetAppToken; 89 90 // mAttrs.flags is tested in animation without being locked. If the bits tested are ever 91 // modified they will need to be locked. 92 final WindowManager.LayoutParams mAttrs = new WindowManager.LayoutParams(); 93 final DeathRecipient mDeathRecipient; 94 final WindowState mAttachedWindow; 95 final WindowList mChildWindows = new WindowList(); 96 final int mBaseLayer; 97 final int mSubLayer; 98 final boolean mLayoutAttached; 99 final boolean mIsImWindow; 100 final boolean mIsWallpaper; 101 final boolean mIsFloatingLayer; 102 int mSeq; 103 boolean mEnforceSizeCompat; 104 int mViewVisibility; 105 int mSystemUiVisibility; 106 boolean mPolicyVisibility = true; 107 boolean mPolicyVisibilityAfterAnim = true; 108 boolean mAppOpVisibility = true; 109 boolean mAppFreezing; 110 boolean mAttachedHidden; // is our parent window hidden? 111 boolean mWallpaperVisible; // for wallpaper, what was last vis report? 112 113 RemoteCallbackList<IWindowFocusObserver> mFocusCallbacks; 114 115 /** 116 * The window size that was requested by the application. These are in 117 * the application's coordinate space (without compatibility scale applied). 118 */ 119 int mRequestedWidth; 120 int mRequestedHeight; 121 int mLastRequestedWidth; 122 int mLastRequestedHeight; 123 124 int mLayer; 125 boolean mHaveFrame; 126 boolean mObscured; 127 boolean mTurnOnScreen; 128 129 int mLayoutSeq = -1; 130 131 Configuration mConfiguration = null; 132 // Sticky answer to isConfigChanged(), remains true until new Configuration is assigned. 133 // Used only on {@link #TYPE_KEYGUARD}. 134 private boolean mConfigHasChanged; 135 136 /** 137 * Actual frame shown on-screen (may be modified by animation). These 138 * are in the screen's coordinate space (WITH the compatibility scale 139 * applied). 140 */ 141 final RectF mShownFrame = new RectF(); 142 143 /** 144 * Insets that determine the actually visible area. These are in the application's 145 * coordinate space (without compatibility scale applied). 146 */ 147 final Rect mVisibleInsets = new Rect(); 148 final Rect mLastVisibleInsets = new Rect(); 149 boolean mVisibleInsetsChanged; 150 151 /** 152 * Insets that are covered by system windows (such as the status bar) and 153 * transient docking windows (such as the IME). These are in the application's 154 * coordinate space (without compatibility scale applied). 155 */ 156 final Rect mContentInsets = new Rect(); 157 final Rect mLastContentInsets = new Rect(); 158 boolean mContentInsetsChanged; 159 160 /** 161 * Insets that determine the area covered by the display overscan region. These are in the 162 * application's coordinate space (without compatibility scale applied). 163 */ 164 final Rect mOverscanInsets = new Rect(); 165 final Rect mLastOverscanInsets = new Rect(); 166 boolean mOverscanInsetsChanged; 167 168 /** 169 * Set to true if we are waiting for this window to receive its 170 * given internal insets before laying out other windows based on it. 171 */ 172 boolean mGivenInsetsPending; 173 174 /** 175 * These are the content insets that were given during layout for 176 * this window, to be applied to windows behind it. 177 */ 178 final Rect mGivenContentInsets = new Rect(); 179 180 /** 181 * These are the visible insets that were given during layout for 182 * this window, to be applied to windows behind it. 183 */ 184 final Rect mGivenVisibleInsets = new Rect(); 185 186 /** 187 * This is the given touchable area relative to the window frame, or null if none. 188 */ 189 final Region mGivenTouchableRegion = new Region(); 190 191 /** 192 * Flag indicating whether the touchable region should be adjusted by 193 * the visible insets; if false the area outside the visible insets is 194 * NOT touchable, so we must use those to adjust the frame during hit 195 * tests. 196 */ 197 int mTouchableInsets = ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME; 198 199 /** 200 * This is rectangle of the window's surface that is not covered by 201 * system decorations. 202 */ 203 final Rect mSystemDecorRect = new Rect(); 204 final Rect mLastSystemDecorRect = new Rect(); 205 206 // Current transformation being applied. 207 float mGlobalScale=1; 208 float mInvGlobalScale=1; 209 float mHScale=1, mVScale=1; 210 float mLastHScale=1, mLastVScale=1; 211 final Matrix mTmpMatrix = new Matrix(); 212 213 // "Real" frame that the application sees, in display coordinate space. 214 final Rect mFrame = new Rect(); 215 final Rect mLastFrame = new Rect(); 216 // Frame that is scaled to the application's coordinate space when in 217 // screen size compatibility mode. 218 final Rect mCompatFrame = new Rect(); 219 220 final Rect mContainingFrame = new Rect(); 221 final Rect mDisplayFrame = new Rect(); 222 final Rect mOverscanFrame = new Rect(); 223 final Rect mContentFrame = new Rect(); 224 final Rect mParentFrame = new Rect(); 225 final Rect mVisibleFrame = new Rect(); 226 final Rect mDecorFrame = new Rect(); 227 228 boolean mContentChanged; 229 230 // If a window showing a wallpaper: the requested offset for the 231 // wallpaper; if a wallpaper window: the currently applied offset. 232 float mWallpaperX = -1; 233 float mWallpaperY = -1; 234 235 // If a window showing a wallpaper: what fraction of the offset 236 // range corresponds to a full virtual screen. 237 float mWallpaperXStep = -1; 238 float mWallpaperYStep = -1; 239 240 // Wallpaper windows: pixels offset based on above variables. 241 int mXOffset; 242 int mYOffset; 243 244 /** 245 * This is set after IWindowSession.relayout() has been called at 246 * least once for the window. It allows us to detect the situation 247 * where we don't yet have a surface, but should have one soon, so 248 * we can give the window focus before waiting for the relayout. 249 */ 250 boolean mRelayoutCalled; 251 252 /** 253 * If the application has called relayout() with changes that can 254 * impact its window's size, we need to perform a layout pass on it 255 * even if it is not currently visible for layout. This is set 256 * when in that case until the layout is done. 257 */ 258 boolean mLayoutNeeded; 259 260 /** Currently running an exit animation? */ 261 boolean mExiting; 262 263 /** Currently on the mDestroySurface list? */ 264 boolean mDestroying; 265 266 /** Completely remove from window manager after exit animation? */ 267 boolean mRemoveOnExit; 268 269 /** 270 * Set when the orientation is changing and this window has not yet 271 * been updated for the new orientation. 272 */ 273 boolean mOrientationChanging; 274 275 /** 276 * How long we last kept the screen frozen. 277 */ 278 int mLastFreezeDuration; 279 280 /** Is this window now (or just being) removed? */ 281 boolean mRemoved; 282 283 /** 284 * Temp for keeping track of windows that have been removed when 285 * rebuilding window list. 286 */ 287 boolean mRebuilding; 288 289 // Input channel and input window handle used by the input dispatcher. 290 final InputWindowHandle mInputWindowHandle; 291 InputChannel mInputChannel; 292 293 // Used to improve performance of toString() 294 String mStringNameCache; 295 CharSequence mLastTitle; 296 boolean mWasExiting; 297 298 final WindowStateAnimator mWinAnimator; 299 300 boolean mHasSurface = false; 301 302 DisplayContent mDisplayContent; 303 304 /** When true this window can be displayed on screens owther than mOwnerUid's */ 305 private boolean mShowToOwnerOnly; 306 307 /** When true this window is at the top of the screen and should be layed out to extend under 308 * the status bar */ 309 boolean mUnderStatusBar = true; 310 311 WindowState(WindowManagerService service, Session s, IWindow c, WindowToken token, 312 WindowState attachedWindow, int appOp, int seq, WindowManager.LayoutParams a, 313 int viewVisibility, final DisplayContent displayContent) { 314 mService = service; 315 mSession = s; 316 mClient = c; 317 mAppOp = appOp; 318 mToken = token; 319 mOwnerUid = s.mUid; 320 mWindowId = new IWindowId.Stub() { 321 @Override 322 public void registerFocusObserver(IWindowFocusObserver observer) { 323 WindowState.this.registerFocusObserver(observer); 324 } 325 @Override 326 public void unregisterFocusObserver(IWindowFocusObserver observer) { 327 WindowState.this.unregisterFocusObserver(observer); 328 } 329 @Override 330 public boolean isFocused() { 331 return WindowState.this.isFocused(); 332 } 333 }; 334 mAttrs.copyFrom(a); 335 mViewVisibility = viewVisibility; 336 mDisplayContent = displayContent; 337 mPolicy = mService.mPolicy; 338 mContext = mService.mContext; 339 DeathRecipient deathRecipient = new DeathRecipient(); 340 mSeq = seq; 341 mEnforceSizeCompat = (mAttrs.privateFlags & PRIVATE_FLAG_COMPATIBLE_WINDOW) != 0; 342 if (WindowManagerService.localLOGV) Slog.v( 343 TAG, "Window " + this + " client=" + c.asBinder() 344 + " token=" + token + " (" + mAttrs.token + ")" + " params=" + a); 345 try { 346 c.asBinder().linkToDeath(deathRecipient, 0); 347 } catch (RemoteException e) { 348 mDeathRecipient = null; 349 mAttachedWindow = null; 350 mLayoutAttached = false; 351 mIsImWindow = false; 352 mIsWallpaper = false; 353 mIsFloatingLayer = false; 354 mBaseLayer = 0; 355 mSubLayer = 0; 356 mInputWindowHandle = null; 357 mWinAnimator = null; 358 return; 359 } 360 mDeathRecipient = deathRecipient; 361 362 if ((mAttrs.type >= FIRST_SUB_WINDOW && 363 mAttrs.type <= LAST_SUB_WINDOW)) { 364 // The multiplier here is to reserve space for multiple 365 // windows in the same type layer. 366 mBaseLayer = mPolicy.windowTypeToLayerLw( 367 attachedWindow.mAttrs.type) * WindowManagerService.TYPE_LAYER_MULTIPLIER 368 + WindowManagerService.TYPE_LAYER_OFFSET; 369 mSubLayer = mPolicy.subWindowTypeToLayerLw(a.type); 370 mAttachedWindow = attachedWindow; 371 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Adding " + this + " to " + mAttachedWindow); 372 373 int children_size = mAttachedWindow.mChildWindows.size(); 374 if (children_size == 0) { 375 mAttachedWindow.mChildWindows.add(this); 376 } else { 377 for (int i = 0; i < children_size; i++) { 378 WindowState child = (WindowState)mAttachedWindow.mChildWindows.get(i); 379 if (this.mSubLayer < child.mSubLayer) { 380 mAttachedWindow.mChildWindows.add(i, this); 381 break; 382 } else if (this.mSubLayer > child.mSubLayer) { 383 continue; 384 } 385 386 if (this.mBaseLayer <= child.mBaseLayer) { 387 mAttachedWindow.mChildWindows.add(i, this); 388 break; 389 } else { 390 continue; 391 } 392 } 393 if (children_size == mAttachedWindow.mChildWindows.size()) { 394 mAttachedWindow.mChildWindows.add(this); 395 } 396 } 397 398 mLayoutAttached = mAttrs.type != 399 WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 400 mIsImWindow = attachedWindow.mAttrs.type == TYPE_INPUT_METHOD 401 || attachedWindow.mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 402 mIsWallpaper = attachedWindow.mAttrs.type == TYPE_WALLPAPER; 403 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 404 } else { 405 // The multiplier here is to reserve space for multiple 406 // windows in the same type layer. 407 mBaseLayer = mPolicy.windowTypeToLayerLw(a.type) 408 * WindowManagerService.TYPE_LAYER_MULTIPLIER 409 + WindowManagerService.TYPE_LAYER_OFFSET; 410 mSubLayer = 0; 411 mAttachedWindow = null; 412 mLayoutAttached = false; 413 mIsImWindow = mAttrs.type == TYPE_INPUT_METHOD 414 || mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 415 mIsWallpaper = mAttrs.type == TYPE_WALLPAPER; 416 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 417 } 418 419 WindowState appWin = this; 420 while (appWin.mAttachedWindow != null) { 421 appWin = appWin.mAttachedWindow; 422 } 423 WindowToken appToken = appWin.mToken; 424 while (appToken.appWindowToken == null) { 425 WindowToken parent = mService.mTokenMap.get(appToken.token); 426 if (parent == null || appToken == parent) { 427 break; 428 } 429 appToken = parent; 430 } 431 mRootToken = appToken; 432 mAppToken = appToken.appWindowToken; 433 434 mWinAnimator = new WindowStateAnimator(this); 435 mWinAnimator.mAlpha = a.alpha; 436 437 mRequestedWidth = 0; 438 mRequestedHeight = 0; 439 mLastRequestedWidth = 0; 440 mLastRequestedHeight = 0; 441 mXOffset = 0; 442 mYOffset = 0; 443 mLayer = 0; 444 mInputWindowHandle = new InputWindowHandle( 445 mAppToken != null ? mAppToken.mInputApplicationHandle : null, this, 446 displayContent.getDisplayId()); 447 } 448 449 void attach() { 450 if (WindowManagerService.localLOGV) Slog.v( 451 TAG, "Attaching " + this + " token=" + mToken 452 + ", list=" + mToken.windows); 453 mSession.windowAddedLocked(); 454 } 455 456 @Override 457 public int getOwningUid() { 458 return mOwnerUid; 459 } 460 461 @Override 462 public String getOwningPackage() { 463 return mAttrs.packageName; 464 } 465 466 @Override 467 public void computeFrameLw(Rect pf, Rect df, Rect of, Rect cf, Rect vf, Rect dcf) { 468 mHaveFrame = true; 469 470 TaskStack stack = mAppToken != null ? getStack() : null; 471 if (stack != null && !stack.isFullscreen()) { 472 getStackBounds(stack, mContainingFrame); 473 if (mUnderStatusBar) { 474 mContainingFrame.top = pf.top; 475 } 476 } else { 477 mContainingFrame.set(pf); 478 } 479 480 mDisplayFrame.set(df); 481 482 final int pw = mContainingFrame.width(); 483 final int ph = mContainingFrame.height(); 484 485 int w,h; 486 if ((mAttrs.flags & WindowManager.LayoutParams.FLAG_SCALED) != 0) { 487 if (mAttrs.width < 0) { 488 w = pw; 489 } else if (mEnforceSizeCompat) { 490 w = (int)(mAttrs.width * mGlobalScale + .5f); 491 } else { 492 w = mAttrs.width; 493 } 494 if (mAttrs.height < 0) { 495 h = ph; 496 } else if (mEnforceSizeCompat) { 497 h = (int)(mAttrs.height * mGlobalScale + .5f); 498 } else { 499 h = mAttrs.height; 500 } 501 } else { 502 if (mAttrs.width == WindowManager.LayoutParams.MATCH_PARENT) { 503 w = pw; 504 } else if (mEnforceSizeCompat) { 505 w = (int)(mRequestedWidth * mGlobalScale + .5f); 506 } else { 507 w = mRequestedWidth; 508 } 509 if (mAttrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 510 h = ph; 511 } else if (mEnforceSizeCompat) { 512 h = (int)(mRequestedHeight * mGlobalScale + .5f); 513 } else { 514 h = mRequestedHeight; 515 } 516 } 517 518 if (!mParentFrame.equals(pf)) { 519 //Slog.i(TAG, "Window " + this + " content frame from " + mParentFrame 520 // + " to " + pf); 521 mParentFrame.set(pf); 522 mContentChanged = true; 523 } 524 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 525 mLastRequestedWidth = mRequestedWidth; 526 mLastRequestedHeight = mRequestedHeight; 527 mContentChanged = true; 528 } 529 530 mOverscanFrame.set(of); 531 mContentFrame.set(cf); 532 mVisibleFrame.set(vf); 533 mDecorFrame.set(dcf); 534 535 final int fw = mFrame.width(); 536 final int fh = mFrame.height(); 537 538 //System.out.println("In: w=" + w + " h=" + h + " container=" + 539 // container + " x=" + mAttrs.x + " y=" + mAttrs.y); 540 541 float x, y; 542 if (mEnforceSizeCompat) { 543 x = mAttrs.x * mGlobalScale; 544 y = mAttrs.y * mGlobalScale; 545 } else { 546 x = mAttrs.x; 547 y = mAttrs.y; 548 } 549 550 Gravity.apply(mAttrs.gravity, w, h, mContainingFrame, 551 (int) (x + mAttrs.horizontalMargin * pw), 552 (int) (y + mAttrs.verticalMargin * ph), mFrame); 553 554 //System.out.println("Out: " + mFrame); 555 556 // Now make sure the window fits in the overall display. 557 Gravity.applyDisplay(mAttrs.gravity, df, mFrame); 558 559 // Make sure the content and visible frames are inside of the 560 // final window frame. 561 mContentFrame.set(Math.max(mContentFrame.left, mFrame.left), 562 Math.max(mContentFrame.top, mFrame.top), 563 Math.min(mContentFrame.right, mFrame.right), 564 Math.min(mContentFrame.bottom, mFrame.bottom)); 565 566 mVisibleFrame.set(Math.max(mVisibleFrame.left, mFrame.left), 567 Math.max(mVisibleFrame.top, mFrame.top), 568 Math.min(mVisibleFrame.right, mFrame.right), 569 Math.min(mVisibleFrame.bottom, mFrame.bottom)); 570 571 mOverscanInsets.set(Math.max(mOverscanFrame.left - mFrame.left, 0), 572 Math.max(mOverscanFrame.top - mFrame.top, 0), 573 Math.max(mFrame.right - mOverscanFrame.right, 0), 574 Math.max(mFrame.bottom - mOverscanFrame.bottom, 0)); 575 576 mContentInsets.set(mContentFrame.left - mFrame.left, 577 mContentFrame.top - mFrame.top, 578 mFrame.right - mContentFrame.right, 579 mFrame.bottom - mContentFrame.bottom); 580 581 mVisibleInsets.set(mVisibleFrame.left - mFrame.left, 582 mVisibleFrame.top - mFrame.top, 583 mFrame.right - mVisibleFrame.right, 584 mFrame.bottom - mVisibleFrame.bottom); 585 586 mCompatFrame.set(mFrame); 587 if (mEnforceSizeCompat) { 588 // If there is a size compatibility scale being applied to the 589 // window, we need to apply this to its insets so that they are 590 // reported to the app in its coordinate space. 591 mOverscanInsets.scale(mInvGlobalScale); 592 mContentInsets.scale(mInvGlobalScale); 593 mVisibleInsets.scale(mInvGlobalScale); 594 595 // Also the scaled frame that we report to the app needs to be 596 // adjusted to be in its coordinate space. 597 mCompatFrame.scale(mInvGlobalScale); 598 } 599 600 if (mIsWallpaper && (fw != mFrame.width() || fh != mFrame.height())) { 601 final DisplayContent displayContent = getDisplayContent(); 602 if (displayContent != null) { 603 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 604 mService.updateWallpaperOffsetLocked(this, 605 displayInfo.logicalWidth, displayInfo.logicalHeight, false); 606 } 607 } 608 609 if (DEBUG_LAYOUT || WindowManagerService.localLOGV) Slog.v(TAG, 610 "Resolving (mRequestedWidth=" 611 + mRequestedWidth + ", mRequestedheight=" 612 + mRequestedHeight + ") to" + " (pw=" + pw + ", ph=" + ph 613 + "): frame=" + mFrame.toShortString() 614 + " ci=" + mContentInsets.toShortString() 615 + " vi=" + mVisibleInsets.toShortString()); 616 } 617 618 @Override 619 public Rect getFrameLw() { 620 return mFrame; 621 } 622 623 @Override 624 public RectF getShownFrameLw() { 625 return mShownFrame; 626 } 627 628 @Override 629 public Rect getDisplayFrameLw() { 630 return mDisplayFrame; 631 } 632 633 @Override 634 public Rect getOverscanFrameLw() { 635 return mOverscanFrame; 636 } 637 638 @Override 639 public Rect getContentFrameLw() { 640 return mContentFrame; 641 } 642 643 @Override 644 public Rect getVisibleFrameLw() { 645 return mVisibleFrame; 646 } 647 648 @Override 649 public boolean getGivenInsetsPendingLw() { 650 return mGivenInsetsPending; 651 } 652 653 @Override 654 public Rect getGivenContentInsetsLw() { 655 return mGivenContentInsets; 656 } 657 658 @Override 659 public Rect getGivenVisibleInsetsLw() { 660 return mGivenVisibleInsets; 661 } 662 663 @Override 664 public WindowManager.LayoutParams getAttrs() { 665 return mAttrs; 666 } 667 668 @Override 669 public boolean getNeedsMenuLw(WindowManagerPolicy.WindowState bottom) { 670 int index = -1; 671 WindowState ws = this; 672 WindowList windows = getWindowList(); 673 while (true) { 674 if ((ws.mAttrs.privateFlags 675 & WindowManager.LayoutParams.PRIVATE_FLAG_SET_NEEDS_MENU_KEY) != 0) { 676 return (ws.mAttrs.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 677 } 678 // If we reached the bottom of the range of windows we are considering, 679 // assume no menu is needed. 680 if (ws == bottom) { 681 return false; 682 } 683 // The current window hasn't specified whether menu key is needed; 684 // look behind it. 685 // First, we may need to determine the starting position. 686 if (index < 0) { 687 index = windows.indexOf(ws); 688 } 689 index--; 690 if (index < 0) { 691 return false; 692 } 693 ws = windows.get(index); 694 } 695 } 696 697 @Override 698 public int getSystemUiVisibility() { 699 return mSystemUiVisibility; 700 } 701 702 @Override 703 public int getSurfaceLayer() { 704 return mLayer; 705 } 706 707 @Override 708 public IApplicationToken getAppToken() { 709 return mAppToken != null ? mAppToken.appToken : null; 710 } 711 712 @Override 713 public int getTaskId() { 714 return mAppToken != null ? mAppToken.groupId : UNKNOWN_TASK_ID; 715 } 716 717 boolean setInsetsChanged() { 718 mOverscanInsetsChanged |= !mLastOverscanInsets.equals(mOverscanInsets); 719 mContentInsetsChanged |= !mLastContentInsets.equals(mContentInsets); 720 mVisibleInsetsChanged |= !mLastVisibleInsets.equals(mVisibleInsets); 721 return mOverscanInsetsChanged || mContentInsetsChanged || mVisibleInsetsChanged; 722 } 723 724 public DisplayContent getDisplayContent() { 725 return mAppToken == null ? mDisplayContent : getStack().getDisplayContent(); 726 } 727 728 public int getDisplayId() { 729 final DisplayContent displayContent = getDisplayContent(); 730 if (displayContent == null) { 731 return -1; 732 } 733 return displayContent.getDisplayId(); 734 } 735 736 TaskStack getStack() { 737 AppWindowToken wtoken = mAppToken == null ? mService.mFocusedApp : mAppToken; 738 if (wtoken != null) { 739 Task task = mService.mTaskIdToTask.get(wtoken.groupId); 740 if (task != null) { 741 if (task.mStack != null) { 742 return task.mStack; 743 } 744 Slog.e(TAG, "getStack: mStack null for task=" + task); 745 } else { 746 Slog.e(TAG, "getStack: " + this + " couldn't find taskId=" + wtoken.groupId 747 + " Callers=" + Debug.getCallers(4)); 748 } 749 } 750 return mDisplayContent.getHomeStack(); 751 } 752 753 void getStackBounds(Rect bounds) { 754 getStackBounds(getStack(), bounds); 755 } 756 757 private void getStackBounds(TaskStack stack, Rect bounds) { 758 if (stack != null) { 759 stack.getBounds(bounds); 760 return; 761 } 762 bounds.set(mFrame); 763 } 764 765 public long getInputDispatchingTimeoutNanos() { 766 return mAppToken != null 767 ? mAppToken.inputDispatchingTimeoutNanos 768 : WindowManagerService.DEFAULT_INPUT_DISPATCHING_TIMEOUT_NANOS; 769 } 770 771 @Override 772 public boolean hasAppShownWindows() { 773 return mAppToken != null && (mAppToken.firstWindowDrawn || mAppToken.startingDisplayed); 774 } 775 776 boolean isIdentityMatrix(float dsdx, float dtdx, float dsdy, float dtdy) { 777 if (dsdx < .99999f || dsdx > 1.00001f) return false; 778 if (dtdy < .99999f || dtdy > 1.00001f) return false; 779 if (dtdx < -.000001f || dtdx > .000001f) return false; 780 if (dsdy < -.000001f || dsdy > .000001f) return false; 781 return true; 782 } 783 784 void prelayout() { 785 if (mEnforceSizeCompat) { 786 mGlobalScale = mService.mCompatibleScreenScale; 787 mInvGlobalScale = 1/mGlobalScale; 788 } else { 789 mGlobalScale = mInvGlobalScale = 1; 790 } 791 } 792 793 /** 794 * Is this window visible? It is not visible if there is no 795 * surface, or we are in the process of running an exit animation 796 * that will remove the surface, or its app token has been hidden. 797 */ 798 @Override 799 public boolean isVisibleLw() { 800 final AppWindowToken atoken = mAppToken; 801 return mHasSurface && mPolicyVisibility && !mAttachedHidden 802 && (atoken == null || !atoken.hiddenRequested) 803 && !mExiting && !mDestroying; 804 } 805 806 /** 807 * Like {@link #isVisibleLw}, but also counts a window that is currently 808 * "hidden" behind the keyguard as visible. This allows us to apply 809 * things like window flags that impact the keyguard. 810 * XXX I am starting to think we need to have ANOTHER visibility flag 811 * for this "hidden behind keyguard" state rather than overloading 812 * mPolicyVisibility. Ungh. 813 */ 814 @Override 815 public boolean isVisibleOrBehindKeyguardLw() { 816 if (mRootToken.waitingToShow && 817 mService.mAppTransition.isTransitionSet()) { 818 return false; 819 } 820 final AppWindowToken atoken = mAppToken; 821 final boolean animating = atoken != null 822 ? (atoken.mAppAnimator.animation != null) : false; 823 return mHasSurface && !mDestroying && !mExiting 824 && (atoken == null ? mPolicyVisibility : !atoken.hiddenRequested) 825 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 826 && !mRootToken.hidden) 827 || mWinAnimator.mAnimation != null || animating); 828 } 829 830 /** 831 * Is this window visible, ignoring its app token? It is not visible 832 * if there is no surface, or we are in the process of running an exit animation 833 * that will remove the surface. 834 */ 835 public boolean isWinVisibleLw() { 836 final AppWindowToken atoken = mAppToken; 837 return mHasSurface && mPolicyVisibility && !mAttachedHidden 838 && (atoken == null || !atoken.hiddenRequested || atoken.mAppAnimator.animating) 839 && !mExiting && !mDestroying; 840 } 841 842 /** 843 * The same as isVisible(), but follows the current hidden state of 844 * the associated app token, not the pending requested hidden state. 845 */ 846 boolean isVisibleNow() { 847 return mHasSurface && mPolicyVisibility && !mAttachedHidden 848 && !mRootToken.hidden && !mExiting && !mDestroying; 849 } 850 851 /** 852 * Can this window possibly be a drag/drop target? The test here is 853 * a combination of the above "visible now" with the check that the 854 * Input Manager uses when discarding windows from input consideration. 855 */ 856 boolean isPotentialDragTarget() { 857 return isVisibleNow() && !mRemoved 858 && mInputChannel != null && mInputWindowHandle != null; 859 } 860 861 /** 862 * Same as isVisible(), but we also count it as visible between the 863 * call to IWindowSession.add() and the first relayout(). 864 */ 865 boolean isVisibleOrAdding() { 866 final AppWindowToken atoken = mAppToken; 867 return (mHasSurface || (!mRelayoutCalled && mViewVisibility == View.VISIBLE)) 868 && mPolicyVisibility && !mAttachedHidden 869 && (atoken == null || !atoken.hiddenRequested) 870 && !mExiting && !mDestroying; 871 } 872 873 /** 874 * Is this window currently on-screen? It is on-screen either if it 875 * is visible or it is currently running an animation before no longer 876 * being visible. 877 */ 878 boolean isOnScreen() { 879 if (!mHasSurface || !mPolicyVisibility || mDestroying) { 880 return false; 881 } 882 final AppWindowToken atoken = mAppToken; 883 if (atoken != null) { 884 return ((!mAttachedHidden && !atoken.hiddenRequested) 885 || mWinAnimator.mAnimation != null || atoken.mAppAnimator.animation != null); 886 } 887 return !mAttachedHidden || mWinAnimator.mAnimation != null; 888 } 889 890 /** 891 * Like isOnScreen(), but we don't return true if the window is part 892 * of a transition that has not yet been started. 893 */ 894 boolean isReadyForDisplay() { 895 if (mRootToken.waitingToShow && 896 mService.mAppTransition.isTransitionSet()) { 897 return false; 898 } 899 return mHasSurface && mPolicyVisibility && !mDestroying 900 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 901 && !mRootToken.hidden) 902 || mWinAnimator.mAnimation != null 903 || ((mAppToken != null) && (mAppToken.mAppAnimator.animation != null))); 904 } 905 906 /** 907 * Like isReadyForDisplay(), but ignores any force hiding of the window due 908 * to the keyguard. 909 */ 910 boolean isReadyForDisplayIgnoringKeyguard() { 911 if (mRootToken.waitingToShow && mService.mAppTransition.isTransitionSet()) { 912 return false; 913 } 914 final AppWindowToken atoken = mAppToken; 915 if (atoken == null && !mPolicyVisibility) { 916 // If this is not an app window, and the policy has asked to force 917 // hide, then we really do want to hide. 918 return false; 919 } 920 return mHasSurface && !mDestroying 921 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 922 && !mRootToken.hidden) 923 || mWinAnimator.mAnimation != null 924 || ((atoken != null) && (atoken.mAppAnimator.animation != null) 925 && !mWinAnimator.isDummyAnimation())); 926 } 927 928 /** 929 * Like isOnScreen, but returns false if the surface hasn't yet 930 * been drawn. 931 */ 932 @Override 933 public boolean isDisplayedLw() { 934 final AppWindowToken atoken = mAppToken; 935 return isDrawnLw() && mPolicyVisibility 936 && ((!mAttachedHidden && 937 (atoken == null || !atoken.hiddenRequested)) 938 || mWinAnimator.mAnimating 939 || (atoken != null && atoken.mAppAnimator.animation != null)); 940 } 941 942 /** 943 * Return true if this window or its app token is currently animating. 944 */ 945 @Override 946 public boolean isAnimatingLw() { 947 return mWinAnimator.mAnimation != null 948 || (mAppToken != null && mAppToken.mAppAnimator.animation != null); 949 } 950 951 @Override 952 public boolean isGoneForLayoutLw() { 953 final AppWindowToken atoken = mAppToken; 954 return mViewVisibility == View.GONE 955 || !mRelayoutCalled 956 || (atoken == null && mRootToken.hidden) 957 || (atoken != null && (atoken.hiddenRequested || atoken.hidden)) 958 || mAttachedHidden 959 || (mExiting && !isAnimatingLw()) 960 || mDestroying; 961 } 962 963 /** 964 * Returns true if the window has a surface that it has drawn a 965 * complete UI in to. 966 */ 967 public boolean isDrawFinishedLw() { 968 return mHasSurface && !mDestroying && 969 (mWinAnimator.mDrawState == WindowStateAnimator.COMMIT_DRAW_PENDING 970 || mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 971 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 972 } 973 974 /** 975 * Returns true if the window has a surface that it has drawn a 976 * complete UI in to. 977 */ 978 public boolean isDrawnLw() { 979 return mHasSurface && !mDestroying && 980 (mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 981 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 982 } 983 984 /** 985 * Return true if the window is opaque and fully drawn. This indicates 986 * it may obscure windows behind it. 987 */ 988 boolean isOpaqueDrawn() { 989 return (mAttrs.format == PixelFormat.OPAQUE 990 || mAttrs.type == TYPE_WALLPAPER) 991 && isDrawnLw() && mWinAnimator.mAnimation == null 992 && (mAppToken == null || mAppToken.mAppAnimator.animation == null); 993 } 994 995 /** 996 * Return whether this window is wanting to have a translation 997 * animation applied to it for an in-progress move. (Only makes 998 * sense to call from performLayoutAndPlaceSurfacesLockedInner().) 999 */ 1000 boolean shouldAnimateMove() { 1001 return mContentChanged && !mExiting && !mWinAnimator.mLastHidden && mService.okToDisplay() 1002 && (mFrame.top != mLastFrame.top 1003 || mFrame.left != mLastFrame.left) 1004 && (mAttrs.privateFlags&PRIVATE_FLAG_NO_MOVE_ANIMATION) == 0 1005 && (mAttachedWindow == null || !mAttachedWindow.shouldAnimateMove()); 1006 } 1007 1008 boolean isFullscreen(int screenWidth, int screenHeight) { 1009 return mFrame.left <= 0 && mFrame.top <= 0 && 1010 mFrame.right >= screenWidth && mFrame.bottom >= screenHeight; 1011 } 1012 1013 boolean isConfigChanged() { 1014 boolean configChanged = mConfiguration != mService.mCurConfiguration 1015 && (mConfiguration == null 1016 || (mConfiguration.diff(mService.mCurConfiguration) != 0)); 1017 1018 if (mAttrs.type == TYPE_KEYGUARD) { 1019 // Retain configuration changed status until resetConfiguration called. 1020 mConfigHasChanged |= configChanged; 1021 configChanged = mConfigHasChanged; 1022 } 1023 1024 return configChanged; 1025 } 1026 1027 void removeLocked() { 1028 disposeInputChannel(); 1029 1030 if (mAttachedWindow != null) { 1031 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Removing " + this + " from " + mAttachedWindow); 1032 mAttachedWindow.mChildWindows.remove(this); 1033 } 1034 mWinAnimator.destroyDeferredSurfaceLocked(); 1035 mWinAnimator.destroySurfaceLocked(); 1036 mSession.windowRemovedLocked(); 1037 try { 1038 mClient.asBinder().unlinkToDeath(mDeathRecipient, 0); 1039 } catch (RuntimeException e) { 1040 // Ignore if it has already been removed (usually because 1041 // we are doing this as part of processing a death note.) 1042 } 1043 } 1044 1045 void setConfiguration(final Configuration newConfig) { 1046 mConfiguration = newConfig; 1047 mConfigHasChanged = false; 1048 } 1049 1050 void setInputChannel(InputChannel inputChannel) { 1051 if (mInputChannel != null) { 1052 throw new IllegalStateException("Window already has an input channel."); 1053 } 1054 1055 mInputChannel = inputChannel; 1056 mInputWindowHandle.inputChannel = inputChannel; 1057 } 1058 1059 void disposeInputChannel() { 1060 if (mInputChannel != null) { 1061 mService.mInputManager.unregisterInputChannel(mInputChannel); 1062 1063 mInputChannel.dispose(); 1064 mInputChannel = null; 1065 } 1066 1067 mInputWindowHandle.inputChannel = null; 1068 } 1069 1070 private class DeathRecipient implements IBinder.DeathRecipient { 1071 @Override 1072 public void binderDied() { 1073 try { 1074 synchronized(mService.mWindowMap) { 1075 WindowState win = mService.windowForClientLocked(mSession, mClient, false); 1076 Slog.i(TAG, "WIN DEATH: " + win); 1077 if (win != null) { 1078 mService.removeWindowLocked(mSession, win); 1079 } else if (mHasSurface) { 1080 Slog.e(TAG, "!!! LEAK !!! Window removed but surface still valid."); 1081 mService.removeWindowLocked(mSession, WindowState.this); 1082 } 1083 } 1084 } catch (IllegalArgumentException ex) { 1085 // This will happen if the window has already been 1086 // removed. 1087 } 1088 } 1089 } 1090 1091 /** 1092 * @return true if this window desires key events. 1093 */ 1094 public final boolean canReceiveKeys() { 1095 return isVisibleOrAdding() 1096 && (mViewVisibility == View.VISIBLE) 1097 && ((mAttrs.flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) == 0); 1098 } 1099 1100 @Override 1101 public boolean hasDrawnLw() { 1102 return mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN; 1103 } 1104 1105 @Override 1106 public boolean showLw(boolean doAnimation) { 1107 return showLw(doAnimation, true); 1108 } 1109 1110 boolean showLw(boolean doAnimation, boolean requestAnim) { 1111 if (isHiddenFromUserLocked()) { 1112 Slog.w(TAG, "current user violation " + mService.mCurrentUserId + " trying to display " 1113 + this + ", type " + mAttrs.type + ", belonging to " + mOwnerUid); 1114 return false; 1115 } 1116 if (!mAppOpVisibility) { 1117 // Being hidden due to app op request. 1118 return false; 1119 } 1120 if (mPolicyVisibility && mPolicyVisibilityAfterAnim) { 1121 // Already showing. 1122 return false; 1123 } 1124 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility true: " + this); 1125 if (doAnimation) { 1126 if (DEBUG_VISIBILITY) Slog.v(TAG, "doAnimation: mPolicyVisibility=" 1127 + mPolicyVisibility + " mAnimation=" + mWinAnimator.mAnimation); 1128 if (!mService.okToDisplay()) { 1129 doAnimation = false; 1130 } else if (mPolicyVisibility && mWinAnimator.mAnimation == null) { 1131 // Check for the case where we are currently visible and 1132 // not animating; we do not want to do animation at such a 1133 // point to become visible when we already are. 1134 doAnimation = false; 1135 } 1136 } 1137 mPolicyVisibility = true; 1138 mPolicyVisibilityAfterAnim = true; 1139 if (doAnimation) { 1140 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_ENTER, true); 1141 } 1142 if (requestAnim) { 1143 mService.scheduleAnimationLocked(); 1144 } 1145 return true; 1146 } 1147 1148 @Override 1149 public boolean hideLw(boolean doAnimation) { 1150 return hideLw(doAnimation, true); 1151 } 1152 1153 boolean hideLw(boolean doAnimation, boolean requestAnim) { 1154 if (doAnimation) { 1155 if (!mService.okToDisplay()) { 1156 doAnimation = false; 1157 } 1158 } 1159 boolean current = doAnimation ? mPolicyVisibilityAfterAnim 1160 : mPolicyVisibility; 1161 if (!current) { 1162 // Already hiding. 1163 return false; 1164 } 1165 if (doAnimation) { 1166 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_EXIT, false); 1167 if (mWinAnimator.mAnimation == null) { 1168 doAnimation = false; 1169 } 1170 } 1171 if (doAnimation) { 1172 mPolicyVisibilityAfterAnim = false; 1173 } else { 1174 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility false: " + this); 1175 mPolicyVisibilityAfterAnim = false; 1176 mPolicyVisibility = false; 1177 // Window is no longer visible -- make sure if we were waiting 1178 // for it to be displayed before enabling the display, that 1179 // we allow the display to be enabled now. 1180 mService.enableScreenIfNeededLocked(); 1181 if (mService.mCurrentFocus == this) { 1182 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.i(TAG, 1183 "WindowState.hideLw: setting mFocusMayChange true"); 1184 mService.mFocusMayChange = true; 1185 } 1186 } 1187 if (requestAnim) { 1188 mService.scheduleAnimationLocked(); 1189 } 1190 return true; 1191 } 1192 1193 public void setAppOpVisibilityLw(boolean state) { 1194 if (mAppOpVisibility != state) { 1195 mAppOpVisibility = state; 1196 if (state) { 1197 // If the policy visibility had last been to hide, then this 1198 // will incorrectly show at this point since we lost that 1199 // information. Not a big deal -- for the windows that have app 1200 // ops modifies they should only be hidden by policy due to the 1201 // lock screen, and the user won't be changing this if locked. 1202 // Plus it will quickly be fixed the next time we do a layout. 1203 showLw(true, true); 1204 } else { 1205 hideLw(true, true); 1206 } 1207 } 1208 } 1209 1210 @Override 1211 public boolean isAlive() { 1212 return mClient.asBinder().isBinderAlive(); 1213 } 1214 1215 boolean isClosing() { 1216 return mExiting || (mService.mClosingApps.contains(mAppToken)); 1217 } 1218 1219 @Override 1220 public boolean isDefaultDisplay() { 1221 final DisplayContent displayContent = getDisplayContent(); 1222 if (displayContent == null) { 1223 // Only a window that was on a non-default display can be detached from it. 1224 return false; 1225 } 1226 return getDisplayContent().isDefaultDisplay; 1227 } 1228 1229 public void setShowToOwnerOnlyLocked(boolean showToOwnerOnly) { 1230 mShowToOwnerOnly = showToOwnerOnly; 1231 } 1232 1233 boolean isHiddenFromUserLocked() { 1234 // Attached windows are evaluated based on the window that they are attached to. 1235 WindowState win = this; 1236 while (win.mAttachedWindow != null) { 1237 win = win.mAttachedWindow; 1238 } 1239 if (win.mAttrs.type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1240 && win.mAppToken != null && win.mAppToken.showWhenLocked) { 1241 // Save some cycles by not calling getDisplayInfo unless it is an application 1242 // window intended for all users. 1243 final DisplayContent displayContent = win.getDisplayContent(); 1244 if (displayContent == null) { 1245 return true; 1246 } 1247 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1248 if (win.mFrame.left <= 0 && win.mFrame.top <= 0 1249 && win.mFrame.right >= displayInfo.appWidth 1250 && win.mFrame.bottom >= displayInfo.appHeight) { 1251 // Is a fullscreen window, like the clock alarm. Show to everyone. 1252 return false; 1253 } 1254 } 1255 1256 return win.mShowToOwnerOnly 1257 && !mService.isRelatedToOrCurrentUserLocked(UserHandle.getUserId(win.mOwnerUid)); 1258 } 1259 1260 private static void applyInsets(Region outRegion, Rect frame, Rect inset) { 1261 outRegion.set( 1262 frame.left + inset.left, frame.top + inset.top, 1263 frame.right - inset.right, frame.bottom - inset.bottom); 1264 } 1265 1266 public void getTouchableRegion(Region outRegion) { 1267 final Rect frame = mFrame; 1268 switch (mTouchableInsets) { 1269 default: 1270 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME: 1271 outRegion.set(frame); 1272 break; 1273 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT: 1274 applyInsets(outRegion, frame, mGivenContentInsets); 1275 break; 1276 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE: 1277 applyInsets(outRegion, frame, mGivenVisibleInsets); 1278 break; 1279 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION: { 1280 final Region givenTouchableRegion = mGivenTouchableRegion; 1281 outRegion.set(givenTouchableRegion); 1282 outRegion.translate(frame.left, frame.top); 1283 break; 1284 } 1285 } 1286 } 1287 1288 WindowList getWindowList() { 1289 final DisplayContent displayContent = getDisplayContent(); 1290 return displayContent == null ? null : displayContent.getWindowList(); 1291 } 1292 1293 /** 1294 * Report a focus change. Must be called with no locks held, and consistently 1295 * from the same serialized thread (such as dispatched from a handler). 1296 */ 1297 public void reportFocusChangedSerialized(boolean focused, boolean inTouchMode) { 1298 try { 1299 mClient.windowFocusChanged(focused, inTouchMode); 1300 } catch (RemoteException e) { 1301 } 1302 if (mFocusCallbacks != null) { 1303 final int N = mFocusCallbacks.beginBroadcast(); 1304 for (int i=0; i<N; i++) { 1305 IWindowFocusObserver obs = mFocusCallbacks.getBroadcastItem(i); 1306 try { 1307 if (focused) { 1308 obs.focusGained(mWindowId.asBinder()); 1309 } else { 1310 obs.focusLost(mWindowId.asBinder()); 1311 } 1312 } catch (RemoteException e) { 1313 } 1314 } 1315 mFocusCallbacks.finishBroadcast(); 1316 } 1317 } 1318 1319 void reportResized() { 1320 try { 1321 if (DEBUG_RESIZE || DEBUG_ORIENTATION) Slog.v(TAG, "Reporting new frame to " + this 1322 + ": " + mCompatFrame); 1323 boolean configChanged = isConfigChanged(); 1324 if ((DEBUG_RESIZE || DEBUG_ORIENTATION || DEBUG_CONFIGURATION) && configChanged) { 1325 Slog.i(TAG, "Sending new config to window " + this + ": " 1326 + mWinAnimator.mSurfaceW + "x" + mWinAnimator.mSurfaceH 1327 + " / " + mService.mCurConfiguration); 1328 } 1329 setConfiguration(mService.mCurConfiguration); 1330 if (DEBUG_ORIENTATION && mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING) 1331 Slog.i(TAG, "Resizing " + this + " WITH DRAW PENDING"); 1332 1333 final Rect frame = mFrame; 1334 final Rect overscanInsets = mLastOverscanInsets; 1335 final Rect contentInsets = mLastContentInsets; 1336 final Rect visibleInsets = mLastVisibleInsets; 1337 final boolean reportDraw = mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING; 1338 final Configuration newConfig = configChanged ? mConfiguration : null; 1339 if (mClient instanceof IWindow.Stub) { 1340 // To prevent deadlock simulate one-way call if win.mClient is a local object. 1341 mService.mH.post(new Runnable() { 1342 @Override 1343 public void run() { 1344 try { 1345 mClient.resized(frame, overscanInsets, contentInsets, 1346 visibleInsets, reportDraw, newConfig); 1347 } catch (RemoteException e) { 1348 // Not a remote call, RemoteException won't be raised. 1349 } 1350 } 1351 }); 1352 } else { 1353 mClient.resized(frame, overscanInsets, contentInsets, visibleInsets, reportDraw, 1354 newConfig); 1355 } 1356 mOverscanInsetsChanged = false; 1357 mContentInsetsChanged = false; 1358 mVisibleInsetsChanged = false; 1359 mWinAnimator.mSurfaceResized = false; 1360 } catch (RemoteException e) { 1361 mOrientationChanging = false; 1362 mLastFreezeDuration = (int)(SystemClock.elapsedRealtime() 1363 - mService.mDisplayFreezeTime); 1364 } 1365 } 1366 1367 public void registerFocusObserver(IWindowFocusObserver observer) { 1368 synchronized(mService.mWindowMap) { 1369 if (mFocusCallbacks == null) { 1370 mFocusCallbacks = new RemoteCallbackList<IWindowFocusObserver>(); 1371 } 1372 mFocusCallbacks.register(observer); 1373 } 1374 } 1375 1376 public void unregisterFocusObserver(IWindowFocusObserver observer) { 1377 synchronized(mService.mWindowMap) { 1378 if (mFocusCallbacks != null) { 1379 mFocusCallbacks.unregister(observer); 1380 } 1381 } 1382 } 1383 1384 public boolean isFocused() { 1385 synchronized(mService.mWindowMap) { 1386 return mService.mCurrentFocus == this; 1387 } 1388 } 1389 1390 void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1391 pw.print(prefix); pw.print("mDisplayId="); pw.print(getDisplayId()); 1392 pw.print(" mSession="); pw.print(mSession); 1393 pw.print(" mClient="); pw.println(mClient.asBinder()); 1394 pw.print(prefix); pw.print("mOwnerUid="); pw.print(mOwnerUid); 1395 pw.print(" mShowToOwnerOnly="); pw.print(mShowToOwnerOnly); 1396 pw.print(" package="); pw.print(mAttrs.packageName); 1397 pw.print(" appop="); pw.println(AppOpsManager.opToName(mAppOp)); 1398 pw.print(prefix); pw.print("mAttrs="); pw.println(mAttrs); 1399 pw.print(prefix); pw.print("Requested w="); pw.print(mRequestedWidth); 1400 pw.print(" h="); pw.print(mRequestedHeight); 1401 pw.print(" mLayoutSeq="); pw.println(mLayoutSeq); 1402 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 1403 pw.print(prefix); pw.print("LastRequested w="); pw.print(mLastRequestedWidth); 1404 pw.print(" h="); pw.println(mLastRequestedHeight); 1405 } 1406 if (mAttachedWindow != null || mLayoutAttached) { 1407 pw.print(prefix); pw.print("mAttachedWindow="); pw.print(mAttachedWindow); 1408 pw.print(" mLayoutAttached="); pw.println(mLayoutAttached); 1409 } 1410 if (mIsImWindow || mIsWallpaper || mIsFloatingLayer) { 1411 pw.print(prefix); pw.print("mIsImWindow="); pw.print(mIsImWindow); 1412 pw.print(" mIsWallpaper="); pw.print(mIsWallpaper); 1413 pw.print(" mIsFloatingLayer="); pw.print(mIsFloatingLayer); 1414 pw.print(" mWallpaperVisible="); pw.println(mWallpaperVisible); 1415 } 1416 if (dumpAll) { 1417 pw.print(prefix); pw.print("mBaseLayer="); pw.print(mBaseLayer); 1418 pw.print(" mSubLayer="); pw.print(mSubLayer); 1419 pw.print(" mAnimLayer="); pw.print(mLayer); pw.print("+"); 1420 pw.print((mTargetAppToken != null ? 1421 mTargetAppToken.mAppAnimator.animLayerAdjustment 1422 : (mAppToken != null ? mAppToken.mAppAnimator.animLayerAdjustment : 0))); 1423 pw.print("="); pw.print(mWinAnimator.mAnimLayer); 1424 pw.print(" mLastLayer="); pw.println(mWinAnimator.mLastLayer); 1425 } 1426 if (dumpAll) { 1427 pw.print(prefix); pw.print("mToken="); pw.println(mToken); 1428 pw.print(prefix); pw.print("mRootToken="); pw.println(mRootToken); 1429 if (mAppToken != null) { 1430 pw.print(prefix); pw.print("mAppToken="); pw.println(mAppToken); 1431 } 1432 if (mTargetAppToken != null) { 1433 pw.print(prefix); pw.print("mTargetAppToken="); pw.println(mTargetAppToken); 1434 } 1435 pw.print(prefix); pw.print("mViewVisibility=0x"); 1436 pw.print(Integer.toHexString(mViewVisibility)); 1437 pw.print(" mHaveFrame="); pw.print(mHaveFrame); 1438 pw.print(" mObscured="); pw.println(mObscured); 1439 pw.print(prefix); pw.print("mSeq="); pw.print(mSeq); 1440 pw.print(" mSystemUiVisibility=0x"); 1441 pw.println(Integer.toHexString(mSystemUiVisibility)); 1442 } 1443 if (!mPolicyVisibility || !mPolicyVisibilityAfterAnim || !mAppOpVisibility 1444 || mAttachedHidden) { 1445 pw.print(prefix); pw.print("mPolicyVisibility="); 1446 pw.print(mPolicyVisibility); 1447 pw.print(" mPolicyVisibilityAfterAnim="); 1448 pw.print(mPolicyVisibilityAfterAnim); 1449 pw.print(" mAppOpVisibility="); 1450 pw.print(mAppOpVisibility); 1451 pw.print(" mAttachedHidden="); pw.println(mAttachedHidden); 1452 } 1453 if (!mRelayoutCalled || mLayoutNeeded) { 1454 pw.print(prefix); pw.print("mRelayoutCalled="); pw.print(mRelayoutCalled); 1455 pw.print(" mLayoutNeeded="); pw.println(mLayoutNeeded); 1456 } 1457 if (mXOffset != 0 || mYOffset != 0) { 1458 pw.print(prefix); pw.print("Offsets x="); pw.print(mXOffset); 1459 pw.print(" y="); pw.println(mYOffset); 1460 } 1461 if (dumpAll) { 1462 pw.print(prefix); pw.print("mGivenContentInsets="); 1463 mGivenContentInsets.printShortString(pw); 1464 pw.print(" mGivenVisibleInsets="); 1465 mGivenVisibleInsets.printShortString(pw); 1466 pw.println(); 1467 if (mTouchableInsets != 0 || mGivenInsetsPending) { 1468 pw.print(prefix); pw.print("mTouchableInsets="); pw.print(mTouchableInsets); 1469 pw.print(" mGivenInsetsPending="); pw.println(mGivenInsetsPending); 1470 Region region = new Region(); 1471 getTouchableRegion(region); 1472 pw.print(prefix); pw.print("touchable region="); pw.println(region); 1473 } 1474 pw.print(prefix); pw.print("mConfiguration="); pw.println(mConfiguration); 1475 } 1476 pw.print(prefix); pw.print("mHasSurface="); pw.print(mHasSurface); 1477 pw.print(" mShownFrame="); mShownFrame.printShortString(pw); 1478 pw.print(" isReadyForDisplay()="); pw.println(isReadyForDisplay()); 1479 if (dumpAll) { 1480 pw.print(prefix); pw.print("mFrame="); mFrame.printShortString(pw); 1481 pw.print(" last="); mLastFrame.printShortString(pw); 1482 pw.println(); 1483 pw.print(prefix); pw.print("mSystemDecorRect="); mSystemDecorRect.printShortString(pw); 1484 pw.print(" last="); mLastSystemDecorRect.printShortString(pw); 1485 pw.println(); 1486 } 1487 if (mEnforceSizeCompat) { 1488 pw.print(prefix); pw.print("mCompatFrame="); mCompatFrame.printShortString(pw); 1489 pw.println(); 1490 } 1491 if (dumpAll) { 1492 pw.print(prefix); pw.print("Frames: containing="); 1493 mContainingFrame.printShortString(pw); 1494 pw.print(" parent="); mParentFrame.printShortString(pw); 1495 pw.println(); 1496 pw.print(prefix); pw.print(" display="); mDisplayFrame.printShortString(pw); 1497 pw.print(" overscan="); mOverscanFrame.printShortString(pw); 1498 pw.println(); 1499 pw.print(prefix); pw.print(" content="); mContentFrame.printShortString(pw); 1500 pw.print(" visible="); mVisibleFrame.printShortString(pw); 1501 pw.println(); 1502 pw.print(prefix); pw.print(" decor="); mDecorFrame.printShortString(pw); 1503 pw.println(); 1504 pw.print(prefix); pw.print("Cur insets: overscan="); 1505 mOverscanInsets.printShortString(pw); 1506 pw.print(" content="); mContentInsets.printShortString(pw); 1507 pw.print(" visible="); mVisibleInsets.printShortString(pw); 1508 pw.println(); 1509 pw.print(prefix); pw.print("Lst insets: overscan="); 1510 mLastOverscanInsets.printShortString(pw); 1511 pw.print(" content="); mLastContentInsets.printShortString(pw); 1512 pw.print(" visible="); mLastVisibleInsets.printShortString(pw); 1513 pw.println(); 1514 } 1515 pw.print(prefix); pw.print(mWinAnimator); pw.println(":"); 1516 mWinAnimator.dump(pw, prefix + " ", dumpAll); 1517 if (mExiting || mRemoveOnExit || mDestroying || mRemoved) { 1518 pw.print(prefix); pw.print("mExiting="); pw.print(mExiting); 1519 pw.print(" mRemoveOnExit="); pw.print(mRemoveOnExit); 1520 pw.print(" mDestroying="); pw.print(mDestroying); 1521 pw.print(" mRemoved="); pw.println(mRemoved); 1522 } 1523 if (mOrientationChanging || mAppFreezing || mTurnOnScreen) { 1524 pw.print(prefix); pw.print("mOrientationChanging="); 1525 pw.print(mOrientationChanging); 1526 pw.print(" mAppFreezing="); pw.print(mAppFreezing); 1527 pw.print(" mTurnOnScreen="); pw.println(mTurnOnScreen); 1528 } 1529 if (mLastFreezeDuration != 0) { 1530 pw.print(prefix); pw.print("mLastFreezeDuration="); 1531 TimeUtils.formatDuration(mLastFreezeDuration, pw); pw.println(); 1532 } 1533 if (mHScale != 1 || mVScale != 1) { 1534 pw.print(prefix); pw.print("mHScale="); pw.print(mHScale); 1535 pw.print(" mVScale="); pw.println(mVScale); 1536 } 1537 if (mWallpaperX != -1 || mWallpaperY != -1) { 1538 pw.print(prefix); pw.print("mWallpaperX="); pw.print(mWallpaperX); 1539 pw.print(" mWallpaperY="); pw.println(mWallpaperY); 1540 } 1541 if (mWallpaperXStep != -1 || mWallpaperYStep != -1) { 1542 pw.print(prefix); pw.print("mWallpaperXStep="); pw.print(mWallpaperXStep); 1543 pw.print(" mWallpaperYStep="); pw.println(mWallpaperYStep); 1544 } 1545 } 1546 1547 String makeInputChannelName() { 1548 return Integer.toHexString(System.identityHashCode(this)) 1549 + " " + mAttrs.getTitle(); 1550 } 1551 1552 @Override 1553 public String toString() { 1554 CharSequence title = mAttrs.getTitle(); 1555 if (title == null || title.length() <= 0) { 1556 title = mAttrs.packageName; 1557 } 1558 if (mStringNameCache == null || mLastTitle != title || mWasExiting != mExiting) { 1559 mLastTitle = title; 1560 mWasExiting = mExiting; 1561 mStringNameCache = "Window{" + Integer.toHexString(System.identityHashCode(this)) 1562 + " u" + UserHandle.getUserId(mSession.mUid) 1563 + " " + mLastTitle + (mExiting ? " EXITING}" : "}"); 1564 } 1565 return mStringNameCache; 1566 } 1567} 1568