WindowState.java revision 393b1c1e88cbdd0f65c8f217c495dbbe8de9125d
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_KEYGUARD; 27import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 28import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; 29import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION; 30import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 31import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 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.Display; 40import android.view.IWindowFocusObserver; 41import android.view.IWindowId; 42import com.android.server.input.InputWindowHandle; 43 44import android.content.Context; 45import android.content.res.Configuration; 46import android.graphics.Matrix; 47import android.graphics.PixelFormat; 48import android.graphics.Rect; 49import android.graphics.RectF; 50import android.graphics.Region; 51import android.os.IBinder; 52import android.os.RemoteException; 53import android.os.UserHandle; 54import android.util.Slog; 55import android.view.DisplayInfo; 56import android.view.Gravity; 57import android.view.IApplicationToken; 58import android.view.IWindow; 59import android.view.InputChannel; 60import android.view.View; 61import android.view.ViewTreeObserver; 62import android.view.WindowManager; 63import android.view.WindowManagerPolicy; 64 65import java.io.PrintWriter; 66import java.util.ArrayList; 67 68class WindowList extends ArrayList<WindowState> { 69} 70 71/** 72 * A window in the window manager. 73 */ 74final class WindowState implements WindowManagerPolicy.WindowState { 75 static final String TAG = "WindowState"; 76 77 final WindowManagerService mService; 78 final WindowManagerPolicy mPolicy; 79 final Context mContext; 80 final Session mSession; 81 final IWindow mClient; 82 final int mAppOp; 83 // UserId and appId of the owner. Don't display windows of non-current user. 84 final int mOwnerUid; 85 final IWindowId mWindowId; 86 WindowToken mToken; 87 WindowToken mRootToken; 88 AppWindowToken mAppToken; 89 AppWindowToken mTargetAppToken; 90 91 // mAttrs.flags is tested in animation without being locked. If the bits tested are ever 92 // modified they will need to be locked. 93 final WindowManager.LayoutParams mAttrs = new WindowManager.LayoutParams(); 94 final DeathRecipient mDeathRecipient; 95 final WindowState mAttachedWindow; 96 final WindowList mChildWindows = new WindowList(); 97 final int mBaseLayer; 98 final int mSubLayer; 99 final boolean mLayoutAttached; 100 final boolean mIsImWindow; 101 final boolean mIsWallpaper; 102 final boolean mIsFloatingLayer; 103 int mSeq; 104 boolean mEnforceSizeCompat; 105 int mViewVisibility; 106 int mSystemUiVisibility; 107 boolean mPolicyVisibility = true; 108 boolean mPolicyVisibilityAfterAnim = true; 109 boolean mAppOpVisibility = true; 110 boolean mAppFreezing; 111 boolean mAttachedHidden; // is our parent window hidden? 112 boolean mWallpaperVisible; // for wallpaper, what was last vis report? 113 114 RemoteCallbackList<IWindowFocusObserver> mFocusCallbacks; 115 116 /** 117 * The window size that was requested by the application. These are in 118 * the application's coordinate space (without compatibility scale applied). 119 */ 120 int mRequestedWidth; 121 int mRequestedHeight; 122 int mLastRequestedWidth; 123 int mLastRequestedHeight; 124 125 int mLayer; 126 boolean mHaveFrame; 127 boolean mObscured; 128 boolean mTurnOnScreen; 129 130 int mLayoutSeq = -1; 131 132 Configuration mConfiguration = null; 133 // Sticky answer to isConfigChanged(), remains true until new Configuration is assigned. 134 // Used only on {@link #TYPE_KEYGUARD}. 135 private boolean mConfigHasChanged; 136 137 /** 138 * Actual frame shown on-screen (may be modified by animation). These 139 * are in the screen's coordinate space (WITH the compatibility scale 140 * applied). 141 */ 142 final RectF mShownFrame = new RectF(); 143 144 /** 145 * Insets that determine the actually visible area. These are in the application's 146 * coordinate space (without compatibility scale applied). 147 */ 148 final Rect mVisibleInsets = new Rect(); 149 final Rect mLastVisibleInsets = new Rect(); 150 boolean mVisibleInsetsChanged; 151 152 /** 153 * Insets that are covered by system windows (such as the status bar) and 154 * transient docking windows (such as the IME). These are in the application's 155 * coordinate space (without compatibility scale applied). 156 */ 157 final Rect mContentInsets = new Rect(); 158 final Rect mLastContentInsets = new Rect(); 159 boolean mContentInsetsChanged; 160 161 /** 162 * Insets that determine the area covered by the display overscan region. These are in the 163 * application's coordinate space (without compatibility scale applied). 164 */ 165 final Rect mOverscanInsets = new Rect(); 166 final Rect mLastOverscanInsets = new Rect(); 167 boolean mOverscanInsetsChanged; 168 169 /** 170 * Insets that determine the area covered by the stable system windows. These are in the 171 * application's coordinate space (without compatibility scale applied). 172 */ 173 final Rect mStableInsets = new Rect(); 174 final Rect mLastStableInsets = new Rect(); 175 boolean mStableInsetsChanged; 176 177 /** 178 * Set to true if we are waiting for this window to receive its 179 * given internal insets before laying out other windows based on it. 180 */ 181 boolean mGivenInsetsPending; 182 183 /** 184 * These are the content insets that were given during layout for 185 * this window, to be applied to windows behind it. 186 */ 187 final Rect mGivenContentInsets = new Rect(); 188 189 /** 190 * These are the visible insets that were given during layout for 191 * this window, to be applied to windows behind it. 192 */ 193 final Rect mGivenVisibleInsets = new Rect(); 194 195 /** 196 * This is the given touchable area relative to the window frame, or null if none. 197 */ 198 final Region mGivenTouchableRegion = new Region(); 199 200 /** 201 * Flag indicating whether the touchable region should be adjusted by 202 * the visible insets; if false the area outside the visible insets is 203 * NOT touchable, so we must use those to adjust the frame during hit 204 * tests. 205 */ 206 int mTouchableInsets = ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME; 207 208 /** 209 * This is rectangle of the window's surface that is not covered by 210 * system decorations. 211 */ 212 final Rect mSystemDecorRect = new Rect(); 213 final Rect mLastSystemDecorRect = new Rect(); 214 215 // Current transformation being applied. 216 float mGlobalScale=1; 217 float mInvGlobalScale=1; 218 float mHScale=1, mVScale=1; 219 float mLastHScale=1, mLastVScale=1; 220 final Matrix mTmpMatrix = new Matrix(); 221 222 // "Real" frame that the application sees, in display coordinate space. 223 final Rect mFrame = new Rect(); 224 final Rect mLastFrame = new Rect(); 225 // Frame that is scaled to the application's coordinate space when in 226 // screen size compatibility mode. 227 final Rect mCompatFrame = new Rect(); 228 229 final Rect mContainingFrame = new Rect(); 230 final Rect mDisplayFrame = new Rect(); 231 final Rect mOverscanFrame = new Rect(); 232 final Rect mContentFrame = new Rect(); 233 final Rect mParentFrame = new Rect(); 234 final Rect mVisibleFrame = new Rect(); 235 final Rect mDecorFrame = new Rect(); 236 final Rect mStableFrame = new Rect(); 237 238 boolean mContentChanged; 239 240 // If a window showing a wallpaper: the requested offset for the 241 // wallpaper; if a wallpaper window: the currently applied offset. 242 float mWallpaperX = -1; 243 float mWallpaperY = -1; 244 245 // If a window showing a wallpaper: what fraction of the offset 246 // range corresponds to a full virtual screen. 247 float mWallpaperXStep = -1; 248 float mWallpaperYStep = -1; 249 250 // If a window showing a wallpaper: a raw pixel offset to forcibly apply 251 // to its window; if a wallpaper window: not used. 252 int mWallpaperDisplayOffsetX = Integer.MIN_VALUE; 253 int mWallpaperDisplayOffsetY = Integer.MIN_VALUE; 254 255 // Wallpaper windows: pixels offset based on above variables. 256 int mXOffset; 257 int mYOffset; 258 259 /** 260 * This is set after IWindowSession.relayout() has been called at 261 * least once for the window. It allows us to detect the situation 262 * where we don't yet have a surface, but should have one soon, so 263 * we can give the window focus before waiting for the relayout. 264 */ 265 boolean mRelayoutCalled; 266 267 /** 268 * If the application has called relayout() with changes that can 269 * impact its window's size, we need to perform a layout pass on it 270 * even if it is not currently visible for layout. This is set 271 * when in that case until the layout is done. 272 */ 273 boolean mLayoutNeeded; 274 275 /** Currently running an exit animation? */ 276 boolean mExiting; 277 278 /** Currently on the mDestroySurface list? */ 279 boolean mDestroying; 280 281 /** Completely remove from window manager after exit animation? */ 282 boolean mRemoveOnExit; 283 284 /** 285 * Set when the orientation is changing and this window has not yet 286 * been updated for the new orientation. 287 */ 288 boolean mOrientationChanging; 289 290 /** 291 * How long we last kept the screen frozen. 292 */ 293 int mLastFreezeDuration; 294 295 /** Is this window now (or just being) removed? */ 296 boolean mRemoved; 297 298 /** 299 * Temp for keeping track of windows that have been removed when 300 * rebuilding window list. 301 */ 302 boolean mRebuilding; 303 304 // Input channel and input window handle used by the input dispatcher. 305 final InputWindowHandle mInputWindowHandle; 306 InputChannel mInputChannel; 307 308 // Used to improve performance of toString() 309 String mStringNameCache; 310 CharSequence mLastTitle; 311 boolean mWasExiting; 312 313 final WindowStateAnimator mWinAnimator; 314 315 boolean mHasSurface = false; 316 317 boolean mNotOnAppsDisplay = false; 318 DisplayContent mDisplayContent; 319 320 /** When true this window can be displayed on screens owther than mOwnerUid's */ 321 private boolean mShowToOwnerOnly; 322 323 /** When true this window is at the top of the screen and should be layed out to extend under 324 * the status bar */ 325 boolean mUnderStatusBar = true; 326 327 WindowState(WindowManagerService service, Session s, IWindow c, WindowToken token, 328 WindowState attachedWindow, int appOp, int seq, WindowManager.LayoutParams a, 329 int viewVisibility, final DisplayContent displayContent) { 330 mService = service; 331 mSession = s; 332 mClient = c; 333 mAppOp = appOp; 334 mToken = token; 335 mOwnerUid = s.mUid; 336 mWindowId = new IWindowId.Stub() { 337 @Override 338 public void registerFocusObserver(IWindowFocusObserver observer) { 339 WindowState.this.registerFocusObserver(observer); 340 } 341 @Override 342 public void unregisterFocusObserver(IWindowFocusObserver observer) { 343 WindowState.this.unregisterFocusObserver(observer); 344 } 345 @Override 346 public boolean isFocused() { 347 return WindowState.this.isFocused(); 348 } 349 }; 350 mAttrs.copyFrom(a); 351 mViewVisibility = viewVisibility; 352 mDisplayContent = displayContent; 353 mPolicy = mService.mPolicy; 354 mContext = mService.mContext; 355 DeathRecipient deathRecipient = new DeathRecipient(); 356 mSeq = seq; 357 mEnforceSizeCompat = (mAttrs.privateFlags & PRIVATE_FLAG_COMPATIBLE_WINDOW) != 0; 358 if (WindowManagerService.localLOGV) Slog.v( 359 TAG, "Window " + this + " client=" + c.asBinder() 360 + " token=" + token + " (" + mAttrs.token + ")" + " params=" + a); 361 try { 362 c.asBinder().linkToDeath(deathRecipient, 0); 363 } catch (RemoteException e) { 364 mDeathRecipient = null; 365 mAttachedWindow = null; 366 mLayoutAttached = false; 367 mIsImWindow = false; 368 mIsWallpaper = false; 369 mIsFloatingLayer = false; 370 mBaseLayer = 0; 371 mSubLayer = 0; 372 mInputWindowHandle = null; 373 mWinAnimator = null; 374 return; 375 } 376 mDeathRecipient = deathRecipient; 377 378 if ((mAttrs.type >= FIRST_SUB_WINDOW && 379 mAttrs.type <= LAST_SUB_WINDOW)) { 380 // The multiplier here is to reserve space for multiple 381 // windows in the same type layer. 382 mBaseLayer = mPolicy.windowTypeToLayerLw( 383 attachedWindow.mAttrs.type) * WindowManagerService.TYPE_LAYER_MULTIPLIER 384 + WindowManagerService.TYPE_LAYER_OFFSET; 385 mSubLayer = mPolicy.subWindowTypeToLayerLw(a.type); 386 mAttachedWindow = attachedWindow; 387 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Adding " + this + " to " + mAttachedWindow); 388 389 int children_size = mAttachedWindow.mChildWindows.size(); 390 if (children_size == 0) { 391 mAttachedWindow.mChildWindows.add(this); 392 } else { 393 for (int i = 0; i < children_size; i++) { 394 WindowState child = (WindowState)mAttachedWindow.mChildWindows.get(i); 395 if (this.mSubLayer < child.mSubLayer) { 396 mAttachedWindow.mChildWindows.add(i, this); 397 break; 398 } else if (this.mSubLayer > child.mSubLayer) { 399 continue; 400 } 401 402 if (this.mBaseLayer <= child.mBaseLayer) { 403 mAttachedWindow.mChildWindows.add(i, this); 404 break; 405 } else { 406 continue; 407 } 408 } 409 if (children_size == mAttachedWindow.mChildWindows.size()) { 410 mAttachedWindow.mChildWindows.add(this); 411 } 412 } 413 414 mLayoutAttached = mAttrs.type != 415 WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 416 mIsImWindow = attachedWindow.mAttrs.type == TYPE_INPUT_METHOD 417 || attachedWindow.mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 418 mIsWallpaper = attachedWindow.mAttrs.type == TYPE_WALLPAPER; 419 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 420 } else { 421 // The multiplier here is to reserve space for multiple 422 // windows in the same type layer. 423 mBaseLayer = mPolicy.windowTypeToLayerLw(a.type) 424 * WindowManagerService.TYPE_LAYER_MULTIPLIER 425 + WindowManagerService.TYPE_LAYER_OFFSET; 426 mSubLayer = 0; 427 mAttachedWindow = null; 428 mLayoutAttached = false; 429 mIsImWindow = mAttrs.type == TYPE_INPUT_METHOD 430 || mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 431 mIsWallpaper = mAttrs.type == TYPE_WALLPAPER; 432 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 433 } 434 435 WindowState appWin = this; 436 while (appWin.mAttachedWindow != null) { 437 appWin = appWin.mAttachedWindow; 438 } 439 WindowToken appToken = appWin.mToken; 440 while (appToken.appWindowToken == null) { 441 WindowToken parent = mService.mTokenMap.get(appToken.token); 442 if (parent == null || appToken == parent) { 443 break; 444 } 445 appToken = parent; 446 } 447 mRootToken = appToken; 448 mAppToken = appToken.appWindowToken; 449 if (mAppToken != null) { 450 final DisplayContent appDisplay = getDisplayContent(); 451 mNotOnAppsDisplay = displayContent != appDisplay; 452 } 453 454 mWinAnimator = new WindowStateAnimator(this); 455 mWinAnimator.mAlpha = a.alpha; 456 457 mRequestedWidth = 0; 458 mRequestedHeight = 0; 459 mLastRequestedWidth = 0; 460 mLastRequestedHeight = 0; 461 mXOffset = 0; 462 mYOffset = 0; 463 mLayer = 0; 464 mInputWindowHandle = new InputWindowHandle( 465 mAppToken != null ? mAppToken.mInputApplicationHandle : null, this, 466 displayContent.getDisplayId()); 467 } 468 469 void attach() { 470 if (WindowManagerService.localLOGV) Slog.v( 471 TAG, "Attaching " + this + " token=" + mToken 472 + ", list=" + mToken.windows); 473 mSession.windowAddedLocked(); 474 } 475 476 @Override 477 public int getOwningUid() { 478 return mOwnerUid; 479 } 480 481 @Override 482 public String getOwningPackage() { 483 return mAttrs.packageName; 484 } 485 486 @Override 487 public void computeFrameLw(Rect pf, Rect df, Rect of, Rect cf, Rect vf, Rect dcf, Rect sf) { 488 mHaveFrame = true; 489 490 TaskStack stack = mAppToken != null ? getStack() : null; 491 if (stack != null && !stack.isFullscreen()) { 492 getStackBounds(stack, mContainingFrame); 493 if (mUnderStatusBar) { 494 mContainingFrame.top = pf.top; 495 } 496 } else { 497 mContainingFrame.set(pf); 498 } 499 500 mDisplayFrame.set(df); 501 502 final int pw = mContainingFrame.width(); 503 final int ph = mContainingFrame.height(); 504 505 int w,h; 506 if ((mAttrs.flags & WindowManager.LayoutParams.FLAG_SCALED) != 0) { 507 if (mAttrs.width < 0) { 508 w = pw; 509 } else if (mEnforceSizeCompat) { 510 w = (int)(mAttrs.width * mGlobalScale + .5f); 511 } else { 512 w = mAttrs.width; 513 } 514 if (mAttrs.height < 0) { 515 h = ph; 516 } else if (mEnforceSizeCompat) { 517 h = (int)(mAttrs.height * mGlobalScale + .5f); 518 } else { 519 h = mAttrs.height; 520 } 521 } else { 522 if (mAttrs.width == WindowManager.LayoutParams.MATCH_PARENT) { 523 w = pw; 524 } else if (mEnforceSizeCompat) { 525 w = (int)(mRequestedWidth * mGlobalScale + .5f); 526 } else { 527 w = mRequestedWidth; 528 } 529 if (mAttrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 530 h = ph; 531 } else if (mEnforceSizeCompat) { 532 h = (int)(mRequestedHeight * mGlobalScale + .5f); 533 } else { 534 h = mRequestedHeight; 535 } 536 } 537 538 if (!mParentFrame.equals(pf)) { 539 //Slog.i(TAG, "Window " + this + " content frame from " + mParentFrame 540 // + " to " + pf); 541 mParentFrame.set(pf); 542 mContentChanged = true; 543 } 544 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 545 mLastRequestedWidth = mRequestedWidth; 546 mLastRequestedHeight = mRequestedHeight; 547 mContentChanged = true; 548 } 549 550 mOverscanFrame.set(of); 551 mContentFrame.set(cf); 552 mVisibleFrame.set(vf); 553 mDecorFrame.set(dcf); 554 mStableFrame.set(sf); 555 556 final int fw = mFrame.width(); 557 final int fh = mFrame.height(); 558 559 //System.out.println("In: w=" + w + " h=" + h + " container=" + 560 // container + " x=" + mAttrs.x + " y=" + mAttrs.y); 561 562 float x, y; 563 if (mEnforceSizeCompat) { 564 x = mAttrs.x * mGlobalScale; 565 y = mAttrs.y * mGlobalScale; 566 } else { 567 x = mAttrs.x; 568 y = mAttrs.y; 569 } 570 571 Gravity.apply(mAttrs.gravity, w, h, mContainingFrame, 572 (int) (x + mAttrs.horizontalMargin * pw), 573 (int) (y + mAttrs.verticalMargin * ph), mFrame); 574 575 //System.out.println("Out: " + mFrame); 576 577 // Now make sure the window fits in the overall display. 578 Gravity.applyDisplay(mAttrs.gravity, df, mFrame); 579 580 // Make sure the content and visible frames are inside of the 581 // final window frame. 582 mContentFrame.set(Math.max(mContentFrame.left, mFrame.left), 583 Math.max(mContentFrame.top, mFrame.top), 584 Math.min(mContentFrame.right, mFrame.right), 585 Math.min(mContentFrame.bottom, mFrame.bottom)); 586 587 mVisibleFrame.set(Math.max(mVisibleFrame.left, mFrame.left), 588 Math.max(mVisibleFrame.top, mFrame.top), 589 Math.min(mVisibleFrame.right, mFrame.right), 590 Math.min(mVisibleFrame.bottom, mFrame.bottom)); 591 592 mStableFrame.set(Math.max(mStableFrame.left, mFrame.left), 593 Math.max(mStableFrame.top, mFrame.top), 594 Math.min(mStableFrame.right, mFrame.right), 595 Math.min(mStableFrame.bottom, mFrame.bottom)); 596 597 mOverscanInsets.set(Math.max(mOverscanFrame.left - mFrame.left, 0), 598 Math.max(mOverscanFrame.top - mFrame.top, 0), 599 Math.max(mFrame.right - mOverscanFrame.right, 0), 600 Math.max(mFrame.bottom - mOverscanFrame.bottom, 0)); 601 602 mContentInsets.set(mContentFrame.left - mFrame.left, 603 mContentFrame.top - mFrame.top, 604 mFrame.right - mContentFrame.right, 605 mFrame.bottom - mContentFrame.bottom); 606 607 mVisibleInsets.set(mVisibleFrame.left - mFrame.left, 608 mVisibleFrame.top - mFrame.top, 609 mFrame.right - mVisibleFrame.right, 610 mFrame.bottom - mVisibleFrame.bottom); 611 612 mStableInsets.set(Math.max(mStableFrame.left - mFrame.left, 0), 613 Math.max(mStableFrame.top - mFrame.top, 0), 614 Math.max(mFrame.right - mStableFrame.right, 0), 615 Math.max(mFrame.bottom - mStableFrame.bottom, 0)); 616 617 mCompatFrame.set(mFrame); 618 if (mEnforceSizeCompat) { 619 // If there is a size compatibility scale being applied to the 620 // window, we need to apply this to its insets so that they are 621 // reported to the app in its coordinate space. 622 mOverscanInsets.scale(mInvGlobalScale); 623 mContentInsets.scale(mInvGlobalScale); 624 mVisibleInsets.scale(mInvGlobalScale); 625 mStableInsets.scale(mInvGlobalScale); 626 627 // Also the scaled frame that we report to the app needs to be 628 // adjusted to be in its coordinate space. 629 mCompatFrame.scale(mInvGlobalScale); 630 } 631 632 if (mIsWallpaper && (fw != mFrame.width() || fh != mFrame.height())) { 633 final DisplayContent displayContent = getDisplayContent(); 634 if (displayContent != null) { 635 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 636 mService.updateWallpaperOffsetLocked(this, 637 displayInfo.logicalWidth, displayInfo.logicalHeight, false); 638 } 639 } 640 641 if (DEBUG_LAYOUT || WindowManagerService.localLOGV) Slog.v(TAG, 642 "Resolving (mRequestedWidth=" 643 + mRequestedWidth + ", mRequestedheight=" 644 + mRequestedHeight + ") to" + " (pw=" + pw + ", ph=" + ph 645 + "): frame=" + mFrame.toShortString() 646 + " ci=" + mContentInsets.toShortString() 647 + " vi=" + mVisibleInsets.toShortString() 648 + " vi=" + mStableInsets.toShortString()); 649 } 650 651 @Override 652 public Rect getFrameLw() { 653 return mFrame; 654 } 655 656 @Override 657 public RectF getShownFrameLw() { 658 return mShownFrame; 659 } 660 661 @Override 662 public Rect getDisplayFrameLw() { 663 return mDisplayFrame; 664 } 665 666 @Override 667 public Rect getOverscanFrameLw() { 668 return mOverscanFrame; 669 } 670 671 @Override 672 public Rect getContentFrameLw() { 673 return mContentFrame; 674 } 675 676 @Override 677 public Rect getVisibleFrameLw() { 678 return mVisibleFrame; 679 } 680 681 @Override 682 public boolean getGivenInsetsPendingLw() { 683 return mGivenInsetsPending; 684 } 685 686 @Override 687 public Rect getGivenContentInsetsLw() { 688 return mGivenContentInsets; 689 } 690 691 @Override 692 public Rect getGivenVisibleInsetsLw() { 693 return mGivenVisibleInsets; 694 } 695 696 @Override 697 public WindowManager.LayoutParams getAttrs() { 698 return mAttrs; 699 } 700 701 @Override 702 public boolean getNeedsMenuLw(WindowManagerPolicy.WindowState bottom) { 703 int index = -1; 704 WindowState ws = this; 705 WindowList windows = getWindowList(); 706 while (true) { 707 if (ws.mAttrs.needsMenuKey != WindowManager.LayoutParams.NEEDS_MENU_UNSET) { 708 return ws.mAttrs.needsMenuKey == WindowManager.LayoutParams.NEEDS_MENU_SET_TRUE; 709 } 710 // If we reached the bottom of the range of windows we are considering, 711 // assume no menu is needed. 712 if (ws == bottom) { 713 return false; 714 } 715 // The current window hasn't specified whether menu key is needed; 716 // look behind it. 717 // First, we may need to determine the starting position. 718 if (index < 0) { 719 index = windows.indexOf(ws); 720 } 721 index--; 722 if (index < 0) { 723 return false; 724 } 725 ws = windows.get(index); 726 } 727 } 728 729 @Override 730 public int getSystemUiVisibility() { 731 return mSystemUiVisibility; 732 } 733 734 @Override 735 public int getSurfaceLayer() { 736 return mLayer; 737 } 738 739 @Override 740 public IApplicationToken getAppToken() { 741 return mAppToken != null ? mAppToken.appToken : null; 742 } 743 744 @Override 745 public boolean isVoiceInteraction() { 746 return mAppToken != null ? mAppToken.voiceInteraction : false; 747 } 748 749 boolean setInsetsChanged() { 750 mOverscanInsetsChanged |= !mLastOverscanInsets.equals(mOverscanInsets); 751 mContentInsetsChanged |= !mLastContentInsets.equals(mContentInsets); 752 mVisibleInsetsChanged |= !mLastVisibleInsets.equals(mVisibleInsets); 753 mStableInsetsChanged |= !mLastStableInsets.equals(mStableInsets); 754 return mOverscanInsetsChanged || mContentInsetsChanged || mVisibleInsetsChanged; 755 } 756 757 public DisplayContent getDisplayContent() { 758 if (mAppToken == null || mNotOnAppsDisplay) { 759 return mDisplayContent; 760 } 761 final TaskStack stack = getStack(); 762 return stack == null ? mDisplayContent : stack.getDisplayContent(); 763 } 764 765 public int getDisplayId() { 766 final DisplayContent displayContent = getDisplayContent(); 767 if (displayContent == null) { 768 return -1; 769 } 770 return displayContent.getDisplayId(); 771 } 772 773 TaskStack getStack() { 774 AppWindowToken wtoken = mAppToken == null ? mService.mFocusedApp : mAppToken; 775 if (wtoken != null) { 776 Task task = mService.mTaskIdToTask.get(wtoken.groupId); 777 if (task != null) { 778 if (task.mStack != null) { 779 return task.mStack; 780 } 781 Slog.e(TAG, "getStack: mStack null for task=" + task); 782 } else { 783 Slog.e(TAG, "getStack: " + this + " couldn't find taskId=" + wtoken.groupId 784 + " Callers=" + Debug.getCallers(4)); 785 } 786 } 787 return mDisplayContent.getHomeStack(); 788 } 789 790 void getStackBounds(Rect bounds) { 791 getStackBounds(getStack(), bounds); 792 } 793 794 private void getStackBounds(TaskStack stack, Rect bounds) { 795 if (stack != null) { 796 stack.getBounds(bounds); 797 return; 798 } 799 bounds.set(mFrame); 800 } 801 802 public long getInputDispatchingTimeoutNanos() { 803 return mAppToken != null 804 ? mAppToken.inputDispatchingTimeoutNanos 805 : WindowManagerService.DEFAULT_INPUT_DISPATCHING_TIMEOUT_NANOS; 806 } 807 808 @Override 809 public boolean hasAppShownWindows() { 810 return mAppToken != null && (mAppToken.firstWindowDrawn || mAppToken.startingDisplayed); 811 } 812 813 boolean isIdentityMatrix(float dsdx, float dtdx, float dsdy, float dtdy) { 814 if (dsdx < .99999f || dsdx > 1.00001f) return false; 815 if (dtdy < .99999f || dtdy > 1.00001f) return false; 816 if (dtdx < -.000001f || dtdx > .000001f) return false; 817 if (dsdy < -.000001f || dsdy > .000001f) return false; 818 return true; 819 } 820 821 void prelayout() { 822 if (mEnforceSizeCompat) { 823 mGlobalScale = mService.mCompatibleScreenScale; 824 mInvGlobalScale = 1/mGlobalScale; 825 } else { 826 mGlobalScale = mInvGlobalScale = 1; 827 } 828 } 829 830 /** 831 * Is this window visible? It is not visible if there is no 832 * surface, or we are in the process of running an exit animation 833 * that will remove the surface, or its app token has been hidden. 834 */ 835 @Override 836 public boolean isVisibleLw() { 837 final AppWindowToken atoken = mAppToken; 838 return mHasSurface && mPolicyVisibility && !mAttachedHidden 839 && (atoken == null || !atoken.hiddenRequested) 840 && !mExiting && !mDestroying; 841 } 842 843 /** 844 * Like {@link #isVisibleLw}, but also counts a window that is currently 845 * "hidden" behind the keyguard as visible. This allows us to apply 846 * things like window flags that impact the keyguard. 847 * XXX I am starting to think we need to have ANOTHER visibility flag 848 * for this "hidden behind keyguard" state rather than overloading 849 * mPolicyVisibility. Ungh. 850 */ 851 @Override 852 public boolean isVisibleOrBehindKeyguardLw() { 853 if (mRootToken.waitingToShow && 854 mService.mAppTransition.isTransitionSet()) { 855 return false; 856 } 857 final AppWindowToken atoken = mAppToken; 858 final boolean animating = atoken != null 859 ? (atoken.mAppAnimator.animation != null) : false; 860 return mHasSurface && !mDestroying && !mExiting 861 && (atoken == null ? mPolicyVisibility : !atoken.hiddenRequested) 862 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 863 && !mRootToken.hidden) 864 || mWinAnimator.mAnimation != null || animating); 865 } 866 867 /** 868 * Is this window visible, ignoring its app token? It is not visible 869 * if there is no surface, or we are in the process of running an exit animation 870 * that will remove the surface. 871 */ 872 public boolean isWinVisibleLw() { 873 final AppWindowToken atoken = mAppToken; 874 return mHasSurface && mPolicyVisibility && !mAttachedHidden 875 && (atoken == null || !atoken.hiddenRequested || atoken.mAppAnimator.animating) 876 && !mExiting && !mDestroying; 877 } 878 879 /** 880 * The same as isVisible(), but follows the current hidden state of 881 * the associated app token, not the pending requested hidden state. 882 */ 883 boolean isVisibleNow() { 884 return mHasSurface && mPolicyVisibility && !mAttachedHidden 885 && !mRootToken.hidden && !mExiting && !mDestroying; 886 } 887 888 /** 889 * Can this window possibly be a drag/drop target? The test here is 890 * a combination of the above "visible now" with the check that the 891 * Input Manager uses when discarding windows from input consideration. 892 */ 893 boolean isPotentialDragTarget() { 894 return isVisibleNow() && !mRemoved 895 && mInputChannel != null && mInputWindowHandle != null; 896 } 897 898 /** 899 * Same as isVisible(), but we also count it as visible between the 900 * call to IWindowSession.add() and the first relayout(). 901 */ 902 boolean isVisibleOrAdding() { 903 final AppWindowToken atoken = mAppToken; 904 return (mHasSurface || (!mRelayoutCalled && mViewVisibility == View.VISIBLE)) 905 && mPolicyVisibility && !mAttachedHidden 906 && (atoken == null || !atoken.hiddenRequested) 907 && !mExiting && !mDestroying; 908 } 909 910 /** 911 * Is this window currently on-screen? It is on-screen either if it 912 * is visible or it is currently running an animation before no longer 913 * being visible. 914 */ 915 boolean isOnScreen() { 916 if (!mHasSurface || !mPolicyVisibility || mDestroying) { 917 return false; 918 } 919 final AppWindowToken atoken = mAppToken; 920 if (atoken != null) { 921 return ((!mAttachedHidden && !atoken.hiddenRequested) 922 || mWinAnimator.mAnimation != null || atoken.mAppAnimator.animation != null); 923 } 924 return !mAttachedHidden || mWinAnimator.mAnimation != null; 925 } 926 927 /** 928 * Like isOnScreen(), but we don't return true if the window is part 929 * of a transition that has not yet been started. 930 */ 931 boolean isReadyForDisplay() { 932 if (mRootToken.waitingToShow && 933 mService.mAppTransition.isTransitionSet()) { 934 return false; 935 } 936 return mHasSurface && mPolicyVisibility && !mDestroying 937 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 938 && !mRootToken.hidden) 939 || mWinAnimator.mAnimation != null 940 || ((mAppToken != null) && (mAppToken.mAppAnimator.animation != null))); 941 } 942 943 /** 944 * Like isReadyForDisplay(), but ignores any force hiding of the window due 945 * to the keyguard. 946 */ 947 boolean isReadyForDisplayIgnoringKeyguard() { 948 if (mRootToken.waitingToShow && mService.mAppTransition.isTransitionSet()) { 949 return false; 950 } 951 final AppWindowToken atoken = mAppToken; 952 if (atoken == null && !mPolicyVisibility) { 953 // If this is not an app window, and the policy has asked to force 954 // hide, then we really do want to hide. 955 return false; 956 } 957 return mHasSurface && !mDestroying 958 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 959 && !mRootToken.hidden) 960 || mWinAnimator.mAnimation != null 961 || ((atoken != null) && (atoken.mAppAnimator.animation != null) 962 && !mWinAnimator.isDummyAnimation())); 963 } 964 965 /** 966 * Like isOnScreen, but returns false if the surface hasn't yet 967 * been drawn. 968 */ 969 @Override 970 public boolean isDisplayedLw() { 971 final AppWindowToken atoken = mAppToken; 972 return isDrawnLw() && mPolicyVisibility 973 && ((!mAttachedHidden && 974 (atoken == null || !atoken.hiddenRequested)) 975 || mWinAnimator.mAnimating 976 || (atoken != null && atoken.mAppAnimator.animation != null)); 977 } 978 979 /** 980 * Return true if this window or its app token is currently animating. 981 */ 982 @Override 983 public boolean isAnimatingLw() { 984 return mWinAnimator.mAnimation != null 985 || (mAppToken != null && mAppToken.mAppAnimator.animation != null); 986 } 987 988 @Override 989 public boolean isGoneForLayoutLw() { 990 final AppWindowToken atoken = mAppToken; 991 return mViewVisibility == View.GONE 992 || !mRelayoutCalled 993 || (atoken == null && mRootToken.hidden) 994 || (atoken != null && (atoken.hiddenRequested || atoken.hidden)) 995 || mAttachedHidden 996 || (mExiting && !isAnimatingLw()) 997 || mDestroying; 998 } 999 1000 /** 1001 * Returns true if the window has a surface that it has drawn a 1002 * complete UI in to. 1003 */ 1004 public boolean isDrawFinishedLw() { 1005 return mHasSurface && !mDestroying && 1006 (mWinAnimator.mDrawState == WindowStateAnimator.COMMIT_DRAW_PENDING 1007 || mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 1008 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 1009 } 1010 1011 /** 1012 * Returns true if the window has a surface that it has drawn a 1013 * complete UI in to. 1014 */ 1015 public boolean isDrawnLw() { 1016 return mHasSurface && !mDestroying && 1017 (mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 1018 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 1019 } 1020 1021 /** 1022 * Return true if the window is opaque and fully drawn. This indicates 1023 * it may obscure windows behind it. 1024 */ 1025 boolean isOpaqueDrawn() { 1026 return (mAttrs.format == PixelFormat.OPAQUE 1027 || mAttrs.type == TYPE_WALLPAPER) 1028 && isDrawnLw() && mWinAnimator.mAnimation == null 1029 && (mAppToken == null || mAppToken.mAppAnimator.animation == null); 1030 } 1031 1032 /** 1033 * Return whether this window is wanting to have a translation 1034 * animation applied to it for an in-progress move. (Only makes 1035 * sense to call from performLayoutAndPlaceSurfacesLockedInner().) 1036 */ 1037 boolean shouldAnimateMove() { 1038 return mContentChanged && !mExiting && !mWinAnimator.mLastHidden && mService.okToDisplay() 1039 && (mFrame.top != mLastFrame.top 1040 || mFrame.left != mLastFrame.left) 1041 && (mAttrs.privateFlags&PRIVATE_FLAG_NO_MOVE_ANIMATION) == 0 1042 && (mAttachedWindow == null || !mAttachedWindow.shouldAnimateMove()); 1043 } 1044 1045 boolean isFullscreen(int screenWidth, int screenHeight) { 1046 return mFrame.left <= 0 && mFrame.top <= 0 && 1047 mFrame.right >= screenWidth && mFrame.bottom >= screenHeight; 1048 } 1049 1050 boolean isConfigChanged() { 1051 boolean configChanged = mConfiguration != mService.mCurConfiguration 1052 && (mConfiguration == null 1053 || (mConfiguration.diff(mService.mCurConfiguration) != 0)); 1054 1055 if ((mAttrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 1056 // Retain configuration changed status until resetConfiguration called. 1057 mConfigHasChanged |= configChanged; 1058 configChanged = mConfigHasChanged; 1059 } 1060 1061 return configChanged; 1062 } 1063 1064 void removeLocked() { 1065 disposeInputChannel(); 1066 1067 if (mAttachedWindow != null) { 1068 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Removing " + this + " from " + mAttachedWindow); 1069 mAttachedWindow.mChildWindows.remove(this); 1070 } 1071 mWinAnimator.destroyDeferredSurfaceLocked(); 1072 mWinAnimator.destroySurfaceLocked(); 1073 mSession.windowRemovedLocked(); 1074 try { 1075 mClient.asBinder().unlinkToDeath(mDeathRecipient, 0); 1076 } catch (RuntimeException e) { 1077 // Ignore if it has already been removed (usually because 1078 // we are doing this as part of processing a death note.) 1079 } 1080 } 1081 1082 void setConfiguration(final Configuration newConfig) { 1083 mConfiguration = newConfig; 1084 mConfigHasChanged = false; 1085 } 1086 1087 void setInputChannel(InputChannel inputChannel) { 1088 if (mInputChannel != null) { 1089 throw new IllegalStateException("Window already has an input channel."); 1090 } 1091 1092 mInputChannel = inputChannel; 1093 mInputWindowHandle.inputChannel = inputChannel; 1094 } 1095 1096 void disposeInputChannel() { 1097 if (mInputChannel != null) { 1098 mService.mInputManager.unregisterInputChannel(mInputChannel); 1099 1100 mInputChannel.dispose(); 1101 mInputChannel = null; 1102 } 1103 1104 mInputWindowHandle.inputChannel = null; 1105 } 1106 1107 private class DeathRecipient implements IBinder.DeathRecipient { 1108 @Override 1109 public void binderDied() { 1110 try { 1111 synchronized(mService.mWindowMap) { 1112 WindowState win = mService.windowForClientLocked(mSession, mClient, false); 1113 Slog.i(TAG, "WIN DEATH: " + win); 1114 if (win != null) { 1115 mService.removeWindowLocked(mSession, win); 1116 } else if (mHasSurface) { 1117 Slog.e(TAG, "!!! LEAK !!! Window removed but surface still valid."); 1118 mService.removeWindowLocked(mSession, WindowState.this); 1119 } 1120 } 1121 } catch (IllegalArgumentException ex) { 1122 // This will happen if the window has already been 1123 // removed. 1124 } 1125 } 1126 } 1127 1128 /** 1129 * @return true if this window desires key events. 1130 */ 1131 public final boolean canReceiveKeys() { 1132 return isVisibleOrAdding() 1133 && (mViewVisibility == View.VISIBLE) 1134 && ((mAttrs.flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) == 0); 1135 } 1136 1137 @Override 1138 public boolean hasDrawnLw() { 1139 return mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN; 1140 } 1141 1142 @Override 1143 public boolean showLw(boolean doAnimation) { 1144 return showLw(doAnimation, true); 1145 } 1146 1147 boolean showLw(boolean doAnimation, boolean requestAnim) { 1148 if (isHiddenFromUserLocked()) { 1149 return false; 1150 } 1151 if (!mAppOpVisibility) { 1152 // Being hidden due to app op request. 1153 return false; 1154 } 1155 if (mPolicyVisibility && mPolicyVisibilityAfterAnim) { 1156 // Already showing. 1157 return false; 1158 } 1159 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility true: " + this); 1160 if (doAnimation) { 1161 if (DEBUG_VISIBILITY) Slog.v(TAG, "doAnimation: mPolicyVisibility=" 1162 + mPolicyVisibility + " mAnimation=" + mWinAnimator.mAnimation); 1163 if (!mService.okToDisplay()) { 1164 doAnimation = false; 1165 } else if (mPolicyVisibility && mWinAnimator.mAnimation == null) { 1166 // Check for the case where we are currently visible and 1167 // not animating; we do not want to do animation at such a 1168 // point to become visible when we already are. 1169 doAnimation = false; 1170 } 1171 } 1172 mPolicyVisibility = true; 1173 mPolicyVisibilityAfterAnim = true; 1174 if (doAnimation) { 1175 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_ENTER, true); 1176 } 1177 if (requestAnim) { 1178 mService.scheduleAnimationLocked(); 1179 } 1180 return true; 1181 } 1182 1183 @Override 1184 public boolean hideLw(boolean doAnimation) { 1185 return hideLw(doAnimation, true); 1186 } 1187 1188 boolean hideLw(boolean doAnimation, boolean requestAnim) { 1189 if (doAnimation) { 1190 if (!mService.okToDisplay()) { 1191 doAnimation = false; 1192 } 1193 } 1194 boolean current = doAnimation ? mPolicyVisibilityAfterAnim 1195 : mPolicyVisibility; 1196 if (!current) { 1197 // Already hiding. 1198 return false; 1199 } 1200 if (doAnimation) { 1201 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_EXIT, false); 1202 if (mWinAnimator.mAnimation == null) { 1203 doAnimation = false; 1204 } 1205 } 1206 if (doAnimation) { 1207 mPolicyVisibilityAfterAnim = false; 1208 } else { 1209 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility false: " + this); 1210 mPolicyVisibilityAfterAnim = false; 1211 mPolicyVisibility = false; 1212 // Window is no longer visible -- make sure if we were waiting 1213 // for it to be displayed before enabling the display, that 1214 // we allow the display to be enabled now. 1215 mService.enableScreenIfNeededLocked(); 1216 if (mService.mCurrentFocus == this) { 1217 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.i(TAG, 1218 "WindowState.hideLw: setting mFocusMayChange true"); 1219 mService.mFocusMayChange = true; 1220 } 1221 } 1222 if (requestAnim) { 1223 mService.scheduleAnimationLocked(); 1224 } 1225 return true; 1226 } 1227 1228 public void setAppOpVisibilityLw(boolean state) { 1229 if (mAppOpVisibility != state) { 1230 mAppOpVisibility = state; 1231 if (state) { 1232 // If the policy visibility had last been to hide, then this 1233 // will incorrectly show at this point since we lost that 1234 // information. Not a big deal -- for the windows that have app 1235 // ops modifies they should only be hidden by policy due to the 1236 // lock screen, and the user won't be changing this if locked. 1237 // Plus it will quickly be fixed the next time we do a layout. 1238 showLw(true, true); 1239 } else { 1240 hideLw(true, true); 1241 } 1242 } 1243 } 1244 1245 @Override 1246 public boolean isAlive() { 1247 return mClient.asBinder().isBinderAlive(); 1248 } 1249 1250 boolean isClosing() { 1251 return mExiting || (mService.mClosingApps.contains(mAppToken)); 1252 } 1253 1254 @Override 1255 public boolean isDefaultDisplay() { 1256 final DisplayContent displayContent = getDisplayContent(); 1257 if (displayContent == null) { 1258 // Only a window that was on a non-default display can be detached from it. 1259 return false; 1260 } 1261 return displayContent.isDefaultDisplay; 1262 } 1263 1264 public void setShowToOwnerOnlyLocked(boolean showToOwnerOnly) { 1265 mShowToOwnerOnly = showToOwnerOnly; 1266 } 1267 1268 boolean isHiddenFromUserLocked() { 1269 // Attached windows are evaluated based on the window that they are attached to. 1270 WindowState win = this; 1271 while (win.mAttachedWindow != null) { 1272 win = win.mAttachedWindow; 1273 } 1274 if (win.mAttrs.type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1275 && win.mAppToken != null && win.mAppToken.showWhenLocked) { 1276 // Save some cycles by not calling getDisplayInfo unless it is an application 1277 // window intended for all users. 1278 final DisplayContent displayContent = win.getDisplayContent(); 1279 if (displayContent == null) { 1280 return true; 1281 } 1282 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1283 if (win.mFrame.left <= 0 && win.mFrame.top <= 0 1284 && win.mFrame.right >= displayInfo.appWidth 1285 && win.mFrame.bottom >= displayInfo.appHeight) { 1286 // Is a fullscreen window, like the clock alarm. Show to everyone. 1287 return false; 1288 } 1289 } 1290 1291 return win.mShowToOwnerOnly 1292 && !mService.isCurrentProfileLocked(UserHandle.getUserId(win.mOwnerUid)); 1293 } 1294 1295 private static void applyInsets(Region outRegion, Rect frame, Rect inset) { 1296 outRegion.set( 1297 frame.left + inset.left, frame.top + inset.top, 1298 frame.right - inset.right, frame.bottom - inset.bottom); 1299 } 1300 1301 public void getTouchableRegion(Region outRegion) { 1302 final Rect frame = mFrame; 1303 switch (mTouchableInsets) { 1304 default: 1305 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME: 1306 outRegion.set(frame); 1307 break; 1308 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT: 1309 applyInsets(outRegion, frame, mGivenContentInsets); 1310 break; 1311 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE: 1312 applyInsets(outRegion, frame, mGivenVisibleInsets); 1313 break; 1314 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION: { 1315 final Region givenTouchableRegion = mGivenTouchableRegion; 1316 outRegion.set(givenTouchableRegion); 1317 outRegion.translate(frame.left, frame.top); 1318 break; 1319 } 1320 } 1321 } 1322 1323 WindowList getWindowList() { 1324 final DisplayContent displayContent = getDisplayContent(); 1325 return displayContent == null ? null : displayContent.getWindowList(); 1326 } 1327 1328 /** 1329 * Report a focus change. Must be called with no locks held, and consistently 1330 * from the same serialized thread (such as dispatched from a handler). 1331 */ 1332 public void reportFocusChangedSerialized(boolean focused, boolean inTouchMode) { 1333 try { 1334 mClient.windowFocusChanged(focused, inTouchMode); 1335 } catch (RemoteException e) { 1336 } 1337 if (mFocusCallbacks != null) { 1338 final int N = mFocusCallbacks.beginBroadcast(); 1339 for (int i=0; i<N; i++) { 1340 IWindowFocusObserver obs = mFocusCallbacks.getBroadcastItem(i); 1341 try { 1342 if (focused) { 1343 obs.focusGained(mWindowId.asBinder()); 1344 } else { 1345 obs.focusLost(mWindowId.asBinder()); 1346 } 1347 } catch (RemoteException e) { 1348 } 1349 } 1350 mFocusCallbacks.finishBroadcast(); 1351 } 1352 } 1353 1354 void reportResized() { 1355 try { 1356 if (DEBUG_RESIZE || DEBUG_ORIENTATION) Slog.v(TAG, "Reporting new frame to " + this 1357 + ": " + mCompatFrame); 1358 boolean configChanged = isConfigChanged(); 1359 if ((DEBUG_RESIZE || DEBUG_ORIENTATION || DEBUG_CONFIGURATION) && configChanged) { 1360 Slog.i(TAG, "Sending new config to window " + this + ": " 1361 + mWinAnimator.mSurfaceW + "x" + mWinAnimator.mSurfaceH 1362 + " / " + mService.mCurConfiguration); 1363 } 1364 setConfiguration(mService.mCurConfiguration); 1365 if (DEBUG_ORIENTATION && mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING) 1366 Slog.i(TAG, "Resizing " + this + " WITH DRAW PENDING"); 1367 1368 final Rect frame = mFrame; 1369 final Rect overscanInsets = mLastOverscanInsets; 1370 final Rect contentInsets = mLastContentInsets; 1371 final Rect visibleInsets = mLastVisibleInsets; 1372 final Rect stableInsets = mLastStableInsets; 1373 final boolean reportDraw = mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING; 1374 final Configuration newConfig = configChanged ? mConfiguration : null; 1375 if (mAttrs.type != WindowManager.LayoutParams.TYPE_APPLICATION_STARTING 1376 && mClient instanceof IWindow.Stub) { 1377 // To prevent deadlock simulate one-way call if win.mClient is a local object. 1378 mService.mH.post(new Runnable() { 1379 @Override 1380 public void run() { 1381 try { 1382 mClient.resized(frame, overscanInsets, contentInsets, 1383 visibleInsets, stableInsets, reportDraw, newConfig); 1384 } catch (RemoteException e) { 1385 // Not a remote call, RemoteException won't be raised. 1386 } 1387 } 1388 }); 1389 } else { 1390 mClient.resized(frame, overscanInsets, contentInsets, visibleInsets, stableInsets, 1391 reportDraw, newConfig); 1392 } 1393 1394 //TODO (multidisplay): Accessibility supported only for the default display. 1395 if (mService.mAccessibilityController != null 1396 && getDisplayId() == Display.DEFAULT_DISPLAY) { 1397 mService.mAccessibilityController.onSomeWindowResizedOrMovedLocked(); 1398 } 1399 1400 mOverscanInsetsChanged = false; 1401 mContentInsetsChanged = false; 1402 mVisibleInsetsChanged = false; 1403 mStableInsetsChanged = false; 1404 mWinAnimator.mSurfaceResized = false; 1405 } catch (RemoteException e) { 1406 mOrientationChanging = false; 1407 mLastFreezeDuration = (int)(SystemClock.elapsedRealtime() 1408 - mService.mDisplayFreezeTime); 1409 } 1410 } 1411 1412 public void registerFocusObserver(IWindowFocusObserver observer) { 1413 synchronized(mService.mWindowMap) { 1414 if (mFocusCallbacks == null) { 1415 mFocusCallbacks = new RemoteCallbackList<IWindowFocusObserver>(); 1416 } 1417 mFocusCallbacks.register(observer); 1418 } 1419 } 1420 1421 public void unregisterFocusObserver(IWindowFocusObserver observer) { 1422 synchronized(mService.mWindowMap) { 1423 if (mFocusCallbacks != null) { 1424 mFocusCallbacks.unregister(observer); 1425 } 1426 } 1427 } 1428 1429 public boolean isFocused() { 1430 synchronized(mService.mWindowMap) { 1431 return mService.mCurrentFocus == this; 1432 } 1433 } 1434 1435 void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1436 pw.print(prefix); pw.print("mDisplayId="); pw.print(getDisplayId()); 1437 pw.print(" mSession="); pw.print(mSession); 1438 pw.print(" mClient="); pw.println(mClient.asBinder()); 1439 pw.print(prefix); pw.print("mOwnerUid="); pw.print(mOwnerUid); 1440 pw.print(" mShowToOwnerOnly="); pw.print(mShowToOwnerOnly); 1441 pw.print(" package="); pw.print(mAttrs.packageName); 1442 pw.print(" appop="); pw.println(AppOpsManager.opToName(mAppOp)); 1443 pw.print(prefix); pw.print("mAttrs="); pw.println(mAttrs); 1444 pw.print(prefix); pw.print("Requested w="); pw.print(mRequestedWidth); 1445 pw.print(" h="); pw.print(mRequestedHeight); 1446 pw.print(" mLayoutSeq="); pw.println(mLayoutSeq); 1447 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 1448 pw.print(prefix); pw.print("LastRequested w="); pw.print(mLastRequestedWidth); 1449 pw.print(" h="); pw.println(mLastRequestedHeight); 1450 } 1451 if (mAttachedWindow != null || mLayoutAttached) { 1452 pw.print(prefix); pw.print("mAttachedWindow="); pw.print(mAttachedWindow); 1453 pw.print(" mLayoutAttached="); pw.println(mLayoutAttached); 1454 } 1455 if (mIsImWindow || mIsWallpaper || mIsFloatingLayer) { 1456 pw.print(prefix); pw.print("mIsImWindow="); pw.print(mIsImWindow); 1457 pw.print(" mIsWallpaper="); pw.print(mIsWallpaper); 1458 pw.print(" mIsFloatingLayer="); pw.print(mIsFloatingLayer); 1459 pw.print(" mWallpaperVisible="); pw.println(mWallpaperVisible); 1460 } 1461 if (dumpAll) { 1462 pw.print(prefix); pw.print("mBaseLayer="); pw.print(mBaseLayer); 1463 pw.print(" mSubLayer="); pw.print(mSubLayer); 1464 pw.print(" mAnimLayer="); pw.print(mLayer); pw.print("+"); 1465 pw.print((mTargetAppToken != null ? 1466 mTargetAppToken.mAppAnimator.animLayerAdjustment 1467 : (mAppToken != null ? mAppToken.mAppAnimator.animLayerAdjustment : 0))); 1468 pw.print("="); pw.print(mWinAnimator.mAnimLayer); 1469 pw.print(" mLastLayer="); pw.println(mWinAnimator.mLastLayer); 1470 } 1471 if (dumpAll) { 1472 pw.print(prefix); pw.print("mToken="); pw.println(mToken); 1473 pw.print(prefix); pw.print("mRootToken="); pw.println(mRootToken); 1474 if (mAppToken != null) { 1475 pw.print(prefix); pw.print("mAppToken="); pw.println(mAppToken); 1476 } 1477 if (mTargetAppToken != null) { 1478 pw.print(prefix); pw.print("mTargetAppToken="); pw.println(mTargetAppToken); 1479 } 1480 pw.print(prefix); pw.print("mViewVisibility=0x"); 1481 pw.print(Integer.toHexString(mViewVisibility)); 1482 pw.print(" mHaveFrame="); pw.print(mHaveFrame); 1483 pw.print(" mObscured="); pw.println(mObscured); 1484 pw.print(prefix); pw.print("mSeq="); pw.print(mSeq); 1485 pw.print(" mSystemUiVisibility=0x"); 1486 pw.println(Integer.toHexString(mSystemUiVisibility)); 1487 } 1488 if (!mPolicyVisibility || !mPolicyVisibilityAfterAnim || !mAppOpVisibility 1489 || mAttachedHidden) { 1490 pw.print(prefix); pw.print("mPolicyVisibility="); 1491 pw.print(mPolicyVisibility); 1492 pw.print(" mPolicyVisibilityAfterAnim="); 1493 pw.print(mPolicyVisibilityAfterAnim); 1494 pw.print(" mAppOpVisibility="); 1495 pw.print(mAppOpVisibility); 1496 pw.print(" mAttachedHidden="); pw.println(mAttachedHidden); 1497 } 1498 if (!mRelayoutCalled || mLayoutNeeded) { 1499 pw.print(prefix); pw.print("mRelayoutCalled="); pw.print(mRelayoutCalled); 1500 pw.print(" mLayoutNeeded="); pw.println(mLayoutNeeded); 1501 } 1502 if (mXOffset != 0 || mYOffset != 0) { 1503 pw.print(prefix); pw.print("Offsets x="); pw.print(mXOffset); 1504 pw.print(" y="); pw.println(mYOffset); 1505 } 1506 if (dumpAll) { 1507 pw.print(prefix); pw.print("mGivenContentInsets="); 1508 mGivenContentInsets.printShortString(pw); 1509 pw.print(" mGivenVisibleInsets="); 1510 mGivenVisibleInsets.printShortString(pw); 1511 pw.println(); 1512 if (mTouchableInsets != 0 || mGivenInsetsPending) { 1513 pw.print(prefix); pw.print("mTouchableInsets="); pw.print(mTouchableInsets); 1514 pw.print(" mGivenInsetsPending="); pw.println(mGivenInsetsPending); 1515 Region region = new Region(); 1516 getTouchableRegion(region); 1517 pw.print(prefix); pw.print("touchable region="); pw.println(region); 1518 } 1519 pw.print(prefix); pw.print("mConfiguration="); pw.println(mConfiguration); 1520 } 1521 pw.print(prefix); pw.print("mHasSurface="); pw.print(mHasSurface); 1522 pw.print(" mShownFrame="); mShownFrame.printShortString(pw); 1523 pw.print(" isReadyForDisplay()="); pw.println(isReadyForDisplay()); 1524 if (dumpAll) { 1525 pw.print(prefix); pw.print("mFrame="); mFrame.printShortString(pw); 1526 pw.print(" last="); mLastFrame.printShortString(pw); 1527 pw.println(); 1528 pw.print(prefix); pw.print("mSystemDecorRect="); mSystemDecorRect.printShortString(pw); 1529 pw.print(" last="); mLastSystemDecorRect.printShortString(pw); 1530 pw.println(); 1531 } 1532 if (mEnforceSizeCompat) { 1533 pw.print(prefix); pw.print("mCompatFrame="); mCompatFrame.printShortString(pw); 1534 pw.println(); 1535 } 1536 if (dumpAll) { 1537 pw.print(prefix); pw.print("Frames: containing="); 1538 mContainingFrame.printShortString(pw); 1539 pw.print(" parent="); mParentFrame.printShortString(pw); 1540 pw.println(); 1541 pw.print(prefix); pw.print(" display="); mDisplayFrame.printShortString(pw); 1542 pw.print(" overscan="); mOverscanFrame.printShortString(pw); 1543 pw.println(); 1544 pw.print(prefix); pw.print(" content="); mContentFrame.printShortString(pw); 1545 pw.print(" visible="); mVisibleFrame.printShortString(pw); 1546 pw.println(); 1547 pw.print(prefix); pw.print(" decor="); mDecorFrame.printShortString(pw); 1548 pw.println(); 1549 pw.print(prefix); pw.print("Cur insets: overscan="); 1550 mOverscanInsets.printShortString(pw); 1551 pw.print(" content="); mContentInsets.printShortString(pw); 1552 pw.print(" visible="); mVisibleInsets.printShortString(pw); 1553 pw.print(" stable="); mStableInsets.printShortString(pw); 1554 pw.println(); 1555 pw.print(prefix); pw.print("Lst insets: overscan="); 1556 mLastOverscanInsets.printShortString(pw); 1557 pw.print(" content="); mLastContentInsets.printShortString(pw); 1558 pw.print(" visible="); mLastVisibleInsets.printShortString(pw); 1559 pw.print(" stable="); mLastStableInsets.printShortString(pw); 1560 pw.println(); 1561 } 1562 pw.print(prefix); pw.print(mWinAnimator); pw.println(":"); 1563 mWinAnimator.dump(pw, prefix + " ", dumpAll); 1564 if (mExiting || mRemoveOnExit || mDestroying || mRemoved) { 1565 pw.print(prefix); pw.print("mExiting="); pw.print(mExiting); 1566 pw.print(" mRemoveOnExit="); pw.print(mRemoveOnExit); 1567 pw.print(" mDestroying="); pw.print(mDestroying); 1568 pw.print(" mRemoved="); pw.println(mRemoved); 1569 } 1570 if (mOrientationChanging || mAppFreezing || mTurnOnScreen) { 1571 pw.print(prefix); pw.print("mOrientationChanging="); 1572 pw.print(mOrientationChanging); 1573 pw.print(" mAppFreezing="); pw.print(mAppFreezing); 1574 pw.print(" mTurnOnScreen="); pw.println(mTurnOnScreen); 1575 } 1576 if (mLastFreezeDuration != 0) { 1577 pw.print(prefix); pw.print("mLastFreezeDuration="); 1578 TimeUtils.formatDuration(mLastFreezeDuration, pw); pw.println(); 1579 } 1580 if (mHScale != 1 || mVScale != 1) { 1581 pw.print(prefix); pw.print("mHScale="); pw.print(mHScale); 1582 pw.print(" mVScale="); pw.println(mVScale); 1583 } 1584 if (mWallpaperX != -1 || mWallpaperY != -1) { 1585 pw.print(prefix); pw.print("mWallpaperX="); pw.print(mWallpaperX); 1586 pw.print(" mWallpaperY="); pw.println(mWallpaperY); 1587 } 1588 if (mWallpaperXStep != -1 || mWallpaperYStep != -1) { 1589 pw.print(prefix); pw.print("mWallpaperXStep="); pw.print(mWallpaperXStep); 1590 pw.print(" mWallpaperYStep="); pw.println(mWallpaperYStep); 1591 } 1592 if (mWallpaperDisplayOffsetX != Integer.MIN_VALUE 1593 || mWallpaperDisplayOffsetY != Integer.MIN_VALUE) { 1594 pw.print(prefix); pw.print("mWallpaperDisplayOffsetX="); 1595 pw.print(mWallpaperDisplayOffsetX); 1596 pw.print(" mWallpaperDisplayOffsetY="); 1597 pw.println(mWallpaperDisplayOffsetY); 1598 } 1599 } 1600 1601 String makeInputChannelName() { 1602 return Integer.toHexString(System.identityHashCode(this)) 1603 + " " + mAttrs.getTitle(); 1604 } 1605 1606 @Override 1607 public String toString() { 1608 CharSequence title = mAttrs.getTitle(); 1609 if (title == null || title.length() <= 0) { 1610 title = mAttrs.packageName; 1611 } 1612 if (mStringNameCache == null || mLastTitle != title || mWasExiting != mExiting) { 1613 mLastTitle = title; 1614 mWasExiting = mExiting; 1615 mStringNameCache = "Window{" + Integer.toHexString(System.identityHashCode(this)) 1616 + " u" + UserHandle.getUserId(mSession.mUid) 1617 + " " + mLastTitle + (mExiting ? " EXITING}" : "}"); 1618 } 1619 return mStringNameCache; 1620 } 1621} 1622