WindowState.java revision c2f20b66fd28c10e2ec8654bd74cb501eb7f837b
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 // Wallpaper windows: pixels offset based on above variables. 251 int mXOffset; 252 int mYOffset; 253 254 /** 255 * This is set after IWindowSession.relayout() has been called at 256 * least once for the window. It allows us to detect the situation 257 * where we don't yet have a surface, but should have one soon, so 258 * we can give the window focus before waiting for the relayout. 259 */ 260 boolean mRelayoutCalled; 261 262 /** 263 * If the application has called relayout() with changes that can 264 * impact its window's size, we need to perform a layout pass on it 265 * even if it is not currently visible for layout. This is set 266 * when in that case until the layout is done. 267 */ 268 boolean mLayoutNeeded; 269 270 /** Currently running an exit animation? */ 271 boolean mExiting; 272 273 /** Currently on the mDestroySurface list? */ 274 boolean mDestroying; 275 276 /** Completely remove from window manager after exit animation? */ 277 boolean mRemoveOnExit; 278 279 /** 280 * Set when the orientation is changing and this window has not yet 281 * been updated for the new orientation. 282 */ 283 boolean mOrientationChanging; 284 285 /** 286 * How long we last kept the screen frozen. 287 */ 288 int mLastFreezeDuration; 289 290 /** Is this window now (or just being) removed? */ 291 boolean mRemoved; 292 293 /** 294 * Temp for keeping track of windows that have been removed when 295 * rebuilding window list. 296 */ 297 boolean mRebuilding; 298 299 // Input channel and input window handle used by the input dispatcher. 300 final InputWindowHandle mInputWindowHandle; 301 InputChannel mInputChannel; 302 303 // Used to improve performance of toString() 304 String mStringNameCache; 305 CharSequence mLastTitle; 306 boolean mWasExiting; 307 308 final WindowStateAnimator mWinAnimator; 309 310 boolean mHasSurface = false; 311 312 boolean mNotOnAppsDisplay = false; 313 DisplayContent mDisplayContent; 314 315 /** When true this window can be displayed on screens owther than mOwnerUid's */ 316 private boolean mShowToOwnerOnly; 317 318 /** When true this window is at the top of the screen and should be layed out to extend under 319 * the status bar */ 320 boolean mUnderStatusBar = true; 321 322 WindowState(WindowManagerService service, Session s, IWindow c, WindowToken token, 323 WindowState attachedWindow, int appOp, int seq, WindowManager.LayoutParams a, 324 int viewVisibility, final DisplayContent displayContent) { 325 mService = service; 326 mSession = s; 327 mClient = c; 328 mAppOp = appOp; 329 mToken = token; 330 mOwnerUid = s.mUid; 331 mWindowId = new IWindowId.Stub() { 332 @Override 333 public void registerFocusObserver(IWindowFocusObserver observer) { 334 WindowState.this.registerFocusObserver(observer); 335 } 336 @Override 337 public void unregisterFocusObserver(IWindowFocusObserver observer) { 338 WindowState.this.unregisterFocusObserver(observer); 339 } 340 @Override 341 public boolean isFocused() { 342 return WindowState.this.isFocused(); 343 } 344 }; 345 mAttrs.copyFrom(a); 346 mViewVisibility = viewVisibility; 347 mDisplayContent = displayContent; 348 mPolicy = mService.mPolicy; 349 mContext = mService.mContext; 350 DeathRecipient deathRecipient = new DeathRecipient(); 351 mSeq = seq; 352 mEnforceSizeCompat = (mAttrs.privateFlags & PRIVATE_FLAG_COMPATIBLE_WINDOW) != 0; 353 if (WindowManagerService.localLOGV) Slog.v( 354 TAG, "Window " + this + " client=" + c.asBinder() 355 + " token=" + token + " (" + mAttrs.token + ")" + " params=" + a); 356 try { 357 c.asBinder().linkToDeath(deathRecipient, 0); 358 } catch (RemoteException e) { 359 mDeathRecipient = null; 360 mAttachedWindow = null; 361 mLayoutAttached = false; 362 mIsImWindow = false; 363 mIsWallpaper = false; 364 mIsFloatingLayer = false; 365 mBaseLayer = 0; 366 mSubLayer = 0; 367 mInputWindowHandle = null; 368 mWinAnimator = null; 369 return; 370 } 371 mDeathRecipient = deathRecipient; 372 373 if ((mAttrs.type >= FIRST_SUB_WINDOW && 374 mAttrs.type <= LAST_SUB_WINDOW)) { 375 // The multiplier here is to reserve space for multiple 376 // windows in the same type layer. 377 mBaseLayer = mPolicy.windowTypeToLayerLw( 378 attachedWindow.mAttrs.type) * WindowManagerService.TYPE_LAYER_MULTIPLIER 379 + WindowManagerService.TYPE_LAYER_OFFSET; 380 mSubLayer = mPolicy.subWindowTypeToLayerLw(a.type); 381 mAttachedWindow = attachedWindow; 382 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Adding " + this + " to " + mAttachedWindow); 383 384 int children_size = mAttachedWindow.mChildWindows.size(); 385 if (children_size == 0) { 386 mAttachedWindow.mChildWindows.add(this); 387 } else { 388 for (int i = 0; i < children_size; i++) { 389 WindowState child = (WindowState)mAttachedWindow.mChildWindows.get(i); 390 if (this.mSubLayer < child.mSubLayer) { 391 mAttachedWindow.mChildWindows.add(i, this); 392 break; 393 } else if (this.mSubLayer > child.mSubLayer) { 394 continue; 395 } 396 397 if (this.mBaseLayer <= child.mBaseLayer) { 398 mAttachedWindow.mChildWindows.add(i, this); 399 break; 400 } else { 401 continue; 402 } 403 } 404 if (children_size == mAttachedWindow.mChildWindows.size()) { 405 mAttachedWindow.mChildWindows.add(this); 406 } 407 } 408 409 mLayoutAttached = mAttrs.type != 410 WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 411 mIsImWindow = attachedWindow.mAttrs.type == TYPE_INPUT_METHOD 412 || attachedWindow.mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 413 mIsWallpaper = attachedWindow.mAttrs.type == TYPE_WALLPAPER; 414 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 415 } else { 416 // The multiplier here is to reserve space for multiple 417 // windows in the same type layer. 418 mBaseLayer = mPolicy.windowTypeToLayerLw(a.type) 419 * WindowManagerService.TYPE_LAYER_MULTIPLIER 420 + WindowManagerService.TYPE_LAYER_OFFSET; 421 mSubLayer = 0; 422 mAttachedWindow = null; 423 mLayoutAttached = false; 424 mIsImWindow = mAttrs.type == TYPE_INPUT_METHOD 425 || mAttrs.type == TYPE_INPUT_METHOD_DIALOG; 426 mIsWallpaper = mAttrs.type == TYPE_WALLPAPER; 427 mIsFloatingLayer = mIsImWindow || mIsWallpaper; 428 } 429 430 WindowState appWin = this; 431 while (appWin.mAttachedWindow != null) { 432 appWin = appWin.mAttachedWindow; 433 } 434 WindowToken appToken = appWin.mToken; 435 while (appToken.appWindowToken == null) { 436 WindowToken parent = mService.mTokenMap.get(appToken.token); 437 if (parent == null || appToken == parent) { 438 break; 439 } 440 appToken = parent; 441 } 442 mRootToken = appToken; 443 mAppToken = appToken.appWindowToken; 444 if (mAppToken != null) { 445 final DisplayContent appDisplay = getDisplayContent(); 446 mNotOnAppsDisplay = displayContent != appDisplay; 447 } 448 449 mWinAnimator = new WindowStateAnimator(this); 450 mWinAnimator.mAlpha = a.alpha; 451 452 mRequestedWidth = 0; 453 mRequestedHeight = 0; 454 mLastRequestedWidth = 0; 455 mLastRequestedHeight = 0; 456 mXOffset = 0; 457 mYOffset = 0; 458 mLayer = 0; 459 mInputWindowHandle = new InputWindowHandle( 460 mAppToken != null ? mAppToken.mInputApplicationHandle : null, this, 461 displayContent.getDisplayId()); 462 } 463 464 void attach() { 465 if (WindowManagerService.localLOGV) Slog.v( 466 TAG, "Attaching " + this + " token=" + mToken 467 + ", list=" + mToken.windows); 468 mSession.windowAddedLocked(); 469 } 470 471 @Override 472 public int getOwningUid() { 473 return mOwnerUid; 474 } 475 476 @Override 477 public String getOwningPackage() { 478 return mAttrs.packageName; 479 } 480 481 @Override 482 public void computeFrameLw(Rect pf, Rect df, Rect of, Rect cf, Rect vf, Rect dcf, Rect sf) { 483 mHaveFrame = true; 484 485 TaskStack stack = mAppToken != null ? getStack() : null; 486 if (stack != null && !stack.isFullscreen()) { 487 getStackBounds(stack, mContainingFrame); 488 if (mUnderStatusBar) { 489 mContainingFrame.top = pf.top; 490 } 491 } else { 492 mContainingFrame.set(pf); 493 } 494 495 mDisplayFrame.set(df); 496 497 final int pw = mContainingFrame.width(); 498 final int ph = mContainingFrame.height(); 499 500 int w,h; 501 if ((mAttrs.flags & WindowManager.LayoutParams.FLAG_SCALED) != 0) { 502 if (mAttrs.width < 0) { 503 w = pw; 504 } else if (mEnforceSizeCompat) { 505 w = (int)(mAttrs.width * mGlobalScale + .5f); 506 } else { 507 w = mAttrs.width; 508 } 509 if (mAttrs.height < 0) { 510 h = ph; 511 } else if (mEnforceSizeCompat) { 512 h = (int)(mAttrs.height * mGlobalScale + .5f); 513 } else { 514 h = mAttrs.height; 515 } 516 } else { 517 if (mAttrs.width == WindowManager.LayoutParams.MATCH_PARENT) { 518 w = pw; 519 } else if (mEnforceSizeCompat) { 520 w = (int)(mRequestedWidth * mGlobalScale + .5f); 521 } else { 522 w = mRequestedWidth; 523 } 524 if (mAttrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 525 h = ph; 526 } else if (mEnforceSizeCompat) { 527 h = (int)(mRequestedHeight * mGlobalScale + .5f); 528 } else { 529 h = mRequestedHeight; 530 } 531 } 532 533 if (!mParentFrame.equals(pf)) { 534 //Slog.i(TAG, "Window " + this + " content frame from " + mParentFrame 535 // + " to " + pf); 536 mParentFrame.set(pf); 537 mContentChanged = true; 538 } 539 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 540 mLastRequestedWidth = mRequestedWidth; 541 mLastRequestedHeight = mRequestedHeight; 542 mContentChanged = true; 543 } 544 545 mOverscanFrame.set(of); 546 mContentFrame.set(cf); 547 mVisibleFrame.set(vf); 548 mDecorFrame.set(dcf); 549 mStableFrame.set(sf); 550 551 final int fw = mFrame.width(); 552 final int fh = mFrame.height(); 553 554 //System.out.println("In: w=" + w + " h=" + h + " container=" + 555 // container + " x=" + mAttrs.x + " y=" + mAttrs.y); 556 557 float x, y; 558 if (mEnforceSizeCompat) { 559 x = mAttrs.x * mGlobalScale; 560 y = mAttrs.y * mGlobalScale; 561 } else { 562 x = mAttrs.x; 563 y = mAttrs.y; 564 } 565 566 Gravity.apply(mAttrs.gravity, w, h, mContainingFrame, 567 (int) (x + mAttrs.horizontalMargin * pw), 568 (int) (y + mAttrs.verticalMargin * ph), mFrame); 569 570 //System.out.println("Out: " + mFrame); 571 572 // Now make sure the window fits in the overall display. 573 Gravity.applyDisplay(mAttrs.gravity, df, mFrame); 574 575 // Make sure the content and visible frames are inside of the 576 // final window frame. 577 mContentFrame.set(Math.max(mContentFrame.left, mFrame.left), 578 Math.max(mContentFrame.top, mFrame.top), 579 Math.min(mContentFrame.right, mFrame.right), 580 Math.min(mContentFrame.bottom, mFrame.bottom)); 581 582 mVisibleFrame.set(Math.max(mVisibleFrame.left, mFrame.left), 583 Math.max(mVisibleFrame.top, mFrame.top), 584 Math.min(mVisibleFrame.right, mFrame.right), 585 Math.min(mVisibleFrame.bottom, mFrame.bottom)); 586 587 mStableFrame.set(Math.max(mStableFrame.left, mFrame.left), 588 Math.max(mStableFrame.top, mFrame.top), 589 Math.min(mStableFrame.right, mFrame.right), 590 Math.min(mStableFrame.bottom, mFrame.bottom)); 591 592 mOverscanInsets.set(Math.max(mOverscanFrame.left - mFrame.left, 0), 593 Math.max(mOverscanFrame.top - mFrame.top, 0), 594 Math.max(mFrame.right - mOverscanFrame.right, 0), 595 Math.max(mFrame.bottom - mOverscanFrame.bottom, 0)); 596 597 mContentInsets.set(mContentFrame.left - mFrame.left, 598 mContentFrame.top - mFrame.top, 599 mFrame.right - mContentFrame.right, 600 mFrame.bottom - mContentFrame.bottom); 601 602 mVisibleInsets.set(mVisibleFrame.left - mFrame.left, 603 mVisibleFrame.top - mFrame.top, 604 mFrame.right - mVisibleFrame.right, 605 mFrame.bottom - mVisibleFrame.bottom); 606 607 mStableInsets.set(Math.max(mStableFrame.left - mFrame.left, 0), 608 Math.max(mStableFrame.top - mFrame.top, 0), 609 Math.max(mFrame.right - mStableFrame.right, 0), 610 Math.max(mFrame.bottom - mStableFrame.bottom, 0)); 611 612 mCompatFrame.set(mFrame); 613 if (mEnforceSizeCompat) { 614 // If there is a size compatibility scale being applied to the 615 // window, we need to apply this to its insets so that they are 616 // reported to the app in its coordinate space. 617 mOverscanInsets.scale(mInvGlobalScale); 618 mContentInsets.scale(mInvGlobalScale); 619 mVisibleInsets.scale(mInvGlobalScale); 620 mStableInsets.scale(mInvGlobalScale); 621 622 // Also the scaled frame that we report to the app needs to be 623 // adjusted to be in its coordinate space. 624 mCompatFrame.scale(mInvGlobalScale); 625 } 626 627 if (mIsWallpaper && (fw != mFrame.width() || fh != mFrame.height())) { 628 final DisplayContent displayContent = getDisplayContent(); 629 if (displayContent != null) { 630 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 631 mService.updateWallpaperOffsetLocked(this, 632 displayInfo.logicalWidth, displayInfo.logicalHeight, false); 633 } 634 } 635 636 if (DEBUG_LAYOUT || WindowManagerService.localLOGV) Slog.v(TAG, 637 "Resolving (mRequestedWidth=" 638 + mRequestedWidth + ", mRequestedheight=" 639 + mRequestedHeight + ") to" + " (pw=" + pw + ", ph=" + ph 640 + "): frame=" + mFrame.toShortString() 641 + " ci=" + mContentInsets.toShortString() 642 + " vi=" + mVisibleInsets.toShortString() 643 + " vi=" + mStableInsets.toShortString()); 644 } 645 646 @Override 647 public Rect getFrameLw() { 648 return mFrame; 649 } 650 651 @Override 652 public RectF getShownFrameLw() { 653 return mShownFrame; 654 } 655 656 @Override 657 public Rect getDisplayFrameLw() { 658 return mDisplayFrame; 659 } 660 661 @Override 662 public Rect getOverscanFrameLw() { 663 return mOverscanFrame; 664 } 665 666 @Override 667 public Rect getContentFrameLw() { 668 return mContentFrame; 669 } 670 671 @Override 672 public Rect getVisibleFrameLw() { 673 return mVisibleFrame; 674 } 675 676 @Override 677 public boolean getGivenInsetsPendingLw() { 678 return mGivenInsetsPending; 679 } 680 681 @Override 682 public Rect getGivenContentInsetsLw() { 683 return mGivenContentInsets; 684 } 685 686 @Override 687 public Rect getGivenVisibleInsetsLw() { 688 return mGivenVisibleInsets; 689 } 690 691 @Override 692 public WindowManager.LayoutParams getAttrs() { 693 return mAttrs; 694 } 695 696 @Override 697 public boolean getNeedsMenuLw(WindowManagerPolicy.WindowState bottom) { 698 int index = -1; 699 WindowState ws = this; 700 WindowList windows = getWindowList(); 701 while (true) { 702 if ((ws.mAttrs.privateFlags 703 & WindowManager.LayoutParams.PRIVATE_FLAG_SET_NEEDS_MENU_KEY) != 0) { 704 return (ws.mAttrs.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 705 } 706 // If we reached the bottom of the range of windows we are considering, 707 // assume no menu is needed. 708 if (ws == bottom) { 709 return false; 710 } 711 // The current window hasn't specified whether menu key is needed; 712 // look behind it. 713 // First, we may need to determine the starting position. 714 if (index < 0) { 715 index = windows.indexOf(ws); 716 } 717 index--; 718 if (index < 0) { 719 return false; 720 } 721 ws = windows.get(index); 722 } 723 } 724 725 @Override 726 public int getSystemUiVisibility() { 727 return mSystemUiVisibility; 728 } 729 730 @Override 731 public int getSurfaceLayer() { 732 return mLayer; 733 } 734 735 @Override 736 public IApplicationToken getAppToken() { 737 return mAppToken != null ? mAppToken.appToken : null; 738 } 739 740 @Override 741 public boolean isVoiceInteraction() { 742 return mAppToken != null ? mAppToken.voiceInteraction : false; 743 } 744 745 boolean setInsetsChanged() { 746 mOverscanInsetsChanged |= !mLastOverscanInsets.equals(mOverscanInsets); 747 mContentInsetsChanged |= !mLastContentInsets.equals(mContentInsets); 748 mVisibleInsetsChanged |= !mLastVisibleInsets.equals(mVisibleInsets); 749 mStableInsetsChanged |= !mLastStableInsets.equals(mStableInsets); 750 return mOverscanInsetsChanged || mContentInsetsChanged || mVisibleInsetsChanged; 751 } 752 753 public DisplayContent getDisplayContent() { 754 if (mAppToken == null || mNotOnAppsDisplay) { 755 return mDisplayContent; 756 } 757 final TaskStack stack = getStack(); 758 return stack == null ? mDisplayContent : stack.getDisplayContent(); 759 } 760 761 public int getDisplayId() { 762 final DisplayContent displayContent = getDisplayContent(); 763 if (displayContent == null) { 764 return -1; 765 } 766 return displayContent.getDisplayId(); 767 } 768 769 TaskStack getStack() { 770 AppWindowToken wtoken = mAppToken == null ? mService.mFocusedApp : mAppToken; 771 if (wtoken != null) { 772 Task task = mService.mTaskIdToTask.get(wtoken.groupId); 773 if (task != null) { 774 if (task.mStack != null) { 775 return task.mStack; 776 } 777 Slog.e(TAG, "getStack: mStack null for task=" + task); 778 } else { 779 Slog.e(TAG, "getStack: " + this + " couldn't find taskId=" + wtoken.groupId 780 + " Callers=" + Debug.getCallers(4)); 781 } 782 } 783 return mDisplayContent.getHomeStack(); 784 } 785 786 void getStackBounds(Rect bounds) { 787 getStackBounds(getStack(), bounds); 788 } 789 790 private void getStackBounds(TaskStack stack, Rect bounds) { 791 if (stack != null) { 792 stack.getBounds(bounds); 793 return; 794 } 795 bounds.set(mFrame); 796 } 797 798 public long getInputDispatchingTimeoutNanos() { 799 return mAppToken != null 800 ? mAppToken.inputDispatchingTimeoutNanos 801 : WindowManagerService.DEFAULT_INPUT_DISPATCHING_TIMEOUT_NANOS; 802 } 803 804 @Override 805 public boolean hasAppShownWindows() { 806 return mAppToken != null && (mAppToken.firstWindowDrawn || mAppToken.startingDisplayed); 807 } 808 809 boolean isIdentityMatrix(float dsdx, float dtdx, float dsdy, float dtdy) { 810 if (dsdx < .99999f || dsdx > 1.00001f) return false; 811 if (dtdy < .99999f || dtdy > 1.00001f) return false; 812 if (dtdx < -.000001f || dtdx > .000001f) return false; 813 if (dsdy < -.000001f || dsdy > .000001f) return false; 814 return true; 815 } 816 817 void prelayout() { 818 if (mEnforceSizeCompat) { 819 mGlobalScale = mService.mCompatibleScreenScale; 820 mInvGlobalScale = 1/mGlobalScale; 821 } else { 822 mGlobalScale = mInvGlobalScale = 1; 823 } 824 } 825 826 /** 827 * Is this window visible? It is not visible if there is no 828 * surface, or we are in the process of running an exit animation 829 * that will remove the surface, or its app token has been hidden. 830 */ 831 @Override 832 public boolean isVisibleLw() { 833 final AppWindowToken atoken = mAppToken; 834 return mHasSurface && mPolicyVisibility && !mAttachedHidden 835 && (atoken == null || !atoken.hiddenRequested) 836 && !mExiting && !mDestroying; 837 } 838 839 /** 840 * Like {@link #isVisibleLw}, but also counts a window that is currently 841 * "hidden" behind the keyguard as visible. This allows us to apply 842 * things like window flags that impact the keyguard. 843 * XXX I am starting to think we need to have ANOTHER visibility flag 844 * for this "hidden behind keyguard" state rather than overloading 845 * mPolicyVisibility. Ungh. 846 */ 847 @Override 848 public boolean isVisibleOrBehindKeyguardLw() { 849 if (mRootToken.waitingToShow && 850 mService.mAppTransition.isTransitionSet()) { 851 return false; 852 } 853 final AppWindowToken atoken = mAppToken; 854 final boolean animating = atoken != null 855 ? (atoken.mAppAnimator.animation != null) : false; 856 return mHasSurface && !mDestroying && !mExiting 857 && (atoken == null ? mPolicyVisibility : !atoken.hiddenRequested) 858 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 859 && !mRootToken.hidden) 860 || mWinAnimator.mAnimation != null || animating); 861 } 862 863 /** 864 * Is this window visible, ignoring its app token? It is not visible 865 * if there is no surface, or we are in the process of running an exit animation 866 * that will remove the surface. 867 */ 868 public boolean isWinVisibleLw() { 869 final AppWindowToken atoken = mAppToken; 870 return mHasSurface && mPolicyVisibility && !mAttachedHidden 871 && (atoken == null || !atoken.hiddenRequested || atoken.mAppAnimator.animating) 872 && !mExiting && !mDestroying; 873 } 874 875 /** 876 * The same as isVisible(), but follows the current hidden state of 877 * the associated app token, not the pending requested hidden state. 878 */ 879 boolean isVisibleNow() { 880 return mHasSurface && mPolicyVisibility && !mAttachedHidden 881 && !mRootToken.hidden && !mExiting && !mDestroying; 882 } 883 884 /** 885 * Can this window possibly be a drag/drop target? The test here is 886 * a combination of the above "visible now" with the check that the 887 * Input Manager uses when discarding windows from input consideration. 888 */ 889 boolean isPotentialDragTarget() { 890 return isVisibleNow() && !mRemoved 891 && mInputChannel != null && mInputWindowHandle != null; 892 } 893 894 /** 895 * Same as isVisible(), but we also count it as visible between the 896 * call to IWindowSession.add() and the first relayout(). 897 */ 898 boolean isVisibleOrAdding() { 899 final AppWindowToken atoken = mAppToken; 900 return (mHasSurface || (!mRelayoutCalled && mViewVisibility == View.VISIBLE)) 901 && mPolicyVisibility && !mAttachedHidden 902 && (atoken == null || !atoken.hiddenRequested) 903 && !mExiting && !mDestroying; 904 } 905 906 /** 907 * Is this window currently on-screen? It is on-screen either if it 908 * is visible or it is currently running an animation before no longer 909 * being visible. 910 */ 911 boolean isOnScreen() { 912 if (!mHasSurface || !mPolicyVisibility || mDestroying) { 913 return false; 914 } 915 final AppWindowToken atoken = mAppToken; 916 if (atoken != null) { 917 return ((!mAttachedHidden && !atoken.hiddenRequested) 918 || mWinAnimator.mAnimation != null || atoken.mAppAnimator.animation != null); 919 } 920 return !mAttachedHidden || mWinAnimator.mAnimation != null; 921 } 922 923 /** 924 * Like isOnScreen(), but we don't return true if the window is part 925 * of a transition that has not yet been started. 926 */ 927 boolean isReadyForDisplay() { 928 if (mRootToken.waitingToShow && 929 mService.mAppTransition.isTransitionSet()) { 930 return false; 931 } 932 return mHasSurface && mPolicyVisibility && !mDestroying 933 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 934 && !mRootToken.hidden) 935 || mWinAnimator.mAnimation != null 936 || ((mAppToken != null) && (mAppToken.mAppAnimator.animation != null))); 937 } 938 939 /** 940 * Like isReadyForDisplay(), but ignores any force hiding of the window due 941 * to the keyguard. 942 */ 943 boolean isReadyForDisplayIgnoringKeyguard() { 944 if (mRootToken.waitingToShow && mService.mAppTransition.isTransitionSet()) { 945 return false; 946 } 947 final AppWindowToken atoken = mAppToken; 948 if (atoken == null && !mPolicyVisibility) { 949 // If this is not an app window, and the policy has asked to force 950 // hide, then we really do want to hide. 951 return false; 952 } 953 return mHasSurface && !mDestroying 954 && ((!mAttachedHidden && mViewVisibility == View.VISIBLE 955 && !mRootToken.hidden) 956 || mWinAnimator.mAnimation != null 957 || ((atoken != null) && (atoken.mAppAnimator.animation != null) 958 && !mWinAnimator.isDummyAnimation())); 959 } 960 961 /** 962 * Like isOnScreen, but returns false if the surface hasn't yet 963 * been drawn. 964 */ 965 @Override 966 public boolean isDisplayedLw() { 967 final AppWindowToken atoken = mAppToken; 968 return isDrawnLw() && mPolicyVisibility 969 && ((!mAttachedHidden && 970 (atoken == null || !atoken.hiddenRequested)) 971 || mWinAnimator.mAnimating 972 || (atoken != null && atoken.mAppAnimator.animation != null)); 973 } 974 975 /** 976 * Return true if this window or its app token is currently animating. 977 */ 978 @Override 979 public boolean isAnimatingLw() { 980 return mWinAnimator.mAnimation != null 981 || (mAppToken != null && mAppToken.mAppAnimator.animation != null); 982 } 983 984 @Override 985 public boolean isGoneForLayoutLw() { 986 final AppWindowToken atoken = mAppToken; 987 return mViewVisibility == View.GONE 988 || !mRelayoutCalled 989 || (atoken == null && mRootToken.hidden) 990 || (atoken != null && (atoken.hiddenRequested || atoken.hidden)) 991 || mAttachedHidden 992 || (mExiting && !isAnimatingLw()) 993 || mDestroying; 994 } 995 996 /** 997 * Returns true if the window has a surface that it has drawn a 998 * complete UI in to. 999 */ 1000 public boolean isDrawFinishedLw() { 1001 return mHasSurface && !mDestroying && 1002 (mWinAnimator.mDrawState == WindowStateAnimator.COMMIT_DRAW_PENDING 1003 || mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 1004 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 1005 } 1006 1007 /** 1008 * Returns true if the window has a surface that it has drawn a 1009 * complete UI in to. 1010 */ 1011 public boolean isDrawnLw() { 1012 return mHasSurface && !mDestroying && 1013 (mWinAnimator.mDrawState == WindowStateAnimator.READY_TO_SHOW 1014 || mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN); 1015 } 1016 1017 /** 1018 * Return true if the window is opaque and fully drawn. This indicates 1019 * it may obscure windows behind it. 1020 */ 1021 boolean isOpaqueDrawn() { 1022 return (mAttrs.format == PixelFormat.OPAQUE 1023 || mAttrs.type == TYPE_WALLPAPER) 1024 && isDrawnLw() && mWinAnimator.mAnimation == null 1025 && (mAppToken == null || mAppToken.mAppAnimator.animation == null); 1026 } 1027 1028 /** 1029 * Return whether this window is wanting to have a translation 1030 * animation applied to it for an in-progress move. (Only makes 1031 * sense to call from performLayoutAndPlaceSurfacesLockedInner().) 1032 */ 1033 boolean shouldAnimateMove() { 1034 return mContentChanged && !mExiting && !mWinAnimator.mLastHidden && mService.okToDisplay() 1035 && (mFrame.top != mLastFrame.top 1036 || mFrame.left != mLastFrame.left) 1037 && (mAttrs.privateFlags&PRIVATE_FLAG_NO_MOVE_ANIMATION) == 0 1038 && (mAttachedWindow == null || !mAttachedWindow.shouldAnimateMove()); 1039 } 1040 1041 boolean isFullscreen(int screenWidth, int screenHeight) { 1042 return mFrame.left <= 0 && mFrame.top <= 0 && 1043 mFrame.right >= screenWidth && mFrame.bottom >= screenHeight; 1044 } 1045 1046 boolean isConfigChanged() { 1047 boolean configChanged = mConfiguration != mService.mCurConfiguration 1048 && (mConfiguration == null 1049 || (mConfiguration.diff(mService.mCurConfiguration) != 0)); 1050 1051 if ((mAttrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 1052 // Retain configuration changed status until resetConfiguration called. 1053 mConfigHasChanged |= configChanged; 1054 configChanged = mConfigHasChanged; 1055 } 1056 1057 return configChanged; 1058 } 1059 1060 void removeLocked() { 1061 disposeInputChannel(); 1062 1063 if (mAttachedWindow != null) { 1064 if (WindowManagerService.DEBUG_ADD_REMOVE) Slog.v(TAG, "Removing " + this + " from " + mAttachedWindow); 1065 mAttachedWindow.mChildWindows.remove(this); 1066 } 1067 mWinAnimator.destroyDeferredSurfaceLocked(); 1068 mWinAnimator.destroySurfaceLocked(); 1069 mSession.windowRemovedLocked(); 1070 try { 1071 mClient.asBinder().unlinkToDeath(mDeathRecipient, 0); 1072 } catch (RuntimeException e) { 1073 // Ignore if it has already been removed (usually because 1074 // we are doing this as part of processing a death note.) 1075 } 1076 } 1077 1078 void setConfiguration(final Configuration newConfig) { 1079 mConfiguration = newConfig; 1080 mConfigHasChanged = false; 1081 } 1082 1083 void setInputChannel(InputChannel inputChannel) { 1084 if (mInputChannel != null) { 1085 throw new IllegalStateException("Window already has an input channel."); 1086 } 1087 1088 mInputChannel = inputChannel; 1089 mInputWindowHandle.inputChannel = inputChannel; 1090 } 1091 1092 void disposeInputChannel() { 1093 if (mInputChannel != null) { 1094 mService.mInputManager.unregisterInputChannel(mInputChannel); 1095 1096 mInputChannel.dispose(); 1097 mInputChannel = null; 1098 } 1099 1100 mInputWindowHandle.inputChannel = null; 1101 } 1102 1103 private class DeathRecipient implements IBinder.DeathRecipient { 1104 @Override 1105 public void binderDied() { 1106 try { 1107 synchronized(mService.mWindowMap) { 1108 WindowState win = mService.windowForClientLocked(mSession, mClient, false); 1109 Slog.i(TAG, "WIN DEATH: " + win); 1110 if (win != null) { 1111 mService.removeWindowLocked(mSession, win); 1112 } else if (mHasSurface) { 1113 Slog.e(TAG, "!!! LEAK !!! Window removed but surface still valid."); 1114 mService.removeWindowLocked(mSession, WindowState.this); 1115 } 1116 } 1117 } catch (IllegalArgumentException ex) { 1118 // This will happen if the window has already been 1119 // removed. 1120 } 1121 } 1122 } 1123 1124 /** 1125 * @return true if this window desires key events. 1126 */ 1127 public final boolean canReceiveKeys() { 1128 return isVisibleOrAdding() 1129 && (mViewVisibility == View.VISIBLE) 1130 && ((mAttrs.flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) == 0); 1131 } 1132 1133 @Override 1134 public boolean hasDrawnLw() { 1135 return mWinAnimator.mDrawState == WindowStateAnimator.HAS_DRAWN; 1136 } 1137 1138 @Override 1139 public boolean showLw(boolean doAnimation) { 1140 return showLw(doAnimation, true); 1141 } 1142 1143 boolean showLw(boolean doAnimation, boolean requestAnim) { 1144 if (isHiddenFromUserLocked()) { 1145 return false; 1146 } 1147 if (!mAppOpVisibility) { 1148 // Being hidden due to app op request. 1149 return false; 1150 } 1151 if (mPolicyVisibility && mPolicyVisibilityAfterAnim) { 1152 // Already showing. 1153 return false; 1154 } 1155 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility true: " + this); 1156 if (doAnimation) { 1157 if (DEBUG_VISIBILITY) Slog.v(TAG, "doAnimation: mPolicyVisibility=" 1158 + mPolicyVisibility + " mAnimation=" + mWinAnimator.mAnimation); 1159 if (!mService.okToDisplay()) { 1160 doAnimation = false; 1161 } else if (mPolicyVisibility && mWinAnimator.mAnimation == null) { 1162 // Check for the case where we are currently visible and 1163 // not animating; we do not want to do animation at such a 1164 // point to become visible when we already are. 1165 doAnimation = false; 1166 } 1167 } 1168 mPolicyVisibility = true; 1169 mPolicyVisibilityAfterAnim = true; 1170 if (doAnimation) { 1171 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_ENTER, true); 1172 } 1173 if (requestAnim) { 1174 mService.scheduleAnimationLocked(); 1175 } 1176 return true; 1177 } 1178 1179 @Override 1180 public boolean hideLw(boolean doAnimation) { 1181 return hideLw(doAnimation, true); 1182 } 1183 1184 boolean hideLw(boolean doAnimation, boolean requestAnim) { 1185 if (doAnimation) { 1186 if (!mService.okToDisplay()) { 1187 doAnimation = false; 1188 } 1189 } 1190 boolean current = doAnimation ? mPolicyVisibilityAfterAnim 1191 : mPolicyVisibility; 1192 if (!current) { 1193 // Already hiding. 1194 return false; 1195 } 1196 if (doAnimation) { 1197 mWinAnimator.applyAnimationLocked(WindowManagerPolicy.TRANSIT_EXIT, false); 1198 if (mWinAnimator.mAnimation == null) { 1199 doAnimation = false; 1200 } 1201 } 1202 if (doAnimation) { 1203 mPolicyVisibilityAfterAnim = false; 1204 } else { 1205 if (DEBUG_VISIBILITY) Slog.v(TAG, "Policy visibility false: " + this); 1206 mPolicyVisibilityAfterAnim = false; 1207 mPolicyVisibility = false; 1208 // Window is no longer visible -- make sure if we were waiting 1209 // for it to be displayed before enabling the display, that 1210 // we allow the display to be enabled now. 1211 mService.enableScreenIfNeededLocked(); 1212 if (mService.mCurrentFocus == this) { 1213 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.i(TAG, 1214 "WindowState.hideLw: setting mFocusMayChange true"); 1215 mService.mFocusMayChange = true; 1216 } 1217 } 1218 if (requestAnim) { 1219 mService.scheduleAnimationLocked(); 1220 } 1221 return true; 1222 } 1223 1224 public void setAppOpVisibilityLw(boolean state) { 1225 if (mAppOpVisibility != state) { 1226 mAppOpVisibility = state; 1227 if (state) { 1228 // If the policy visibility had last been to hide, then this 1229 // will incorrectly show at this point since we lost that 1230 // information. Not a big deal -- for the windows that have app 1231 // ops modifies they should only be hidden by policy due to the 1232 // lock screen, and the user won't be changing this if locked. 1233 // Plus it will quickly be fixed the next time we do a layout. 1234 showLw(true, true); 1235 } else { 1236 hideLw(true, true); 1237 } 1238 } 1239 } 1240 1241 @Override 1242 public boolean isAlive() { 1243 return mClient.asBinder().isBinderAlive(); 1244 } 1245 1246 boolean isClosing() { 1247 return mExiting || (mService.mClosingApps.contains(mAppToken)); 1248 } 1249 1250 @Override 1251 public boolean isDefaultDisplay() { 1252 final DisplayContent displayContent = getDisplayContent(); 1253 if (displayContent == null) { 1254 // Only a window that was on a non-default display can be detached from it. 1255 return false; 1256 } 1257 return displayContent.isDefaultDisplay; 1258 } 1259 1260 public void setShowToOwnerOnlyLocked(boolean showToOwnerOnly) { 1261 mShowToOwnerOnly = showToOwnerOnly; 1262 } 1263 1264 boolean isHiddenFromUserLocked() { 1265 // Attached windows are evaluated based on the window that they are attached to. 1266 WindowState win = this; 1267 while (win.mAttachedWindow != null) { 1268 win = win.mAttachedWindow; 1269 } 1270 if (win.mAttrs.type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1271 && win.mAppToken != null && win.mAppToken.showWhenLocked) { 1272 // Save some cycles by not calling getDisplayInfo unless it is an application 1273 // window intended for all users. 1274 final DisplayContent displayContent = win.getDisplayContent(); 1275 if (displayContent == null) { 1276 return true; 1277 } 1278 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1279 if (win.mFrame.left <= 0 && win.mFrame.top <= 0 1280 && win.mFrame.right >= displayInfo.appWidth 1281 && win.mFrame.bottom >= displayInfo.appHeight) { 1282 // Is a fullscreen window, like the clock alarm. Show to everyone. 1283 return false; 1284 } 1285 } 1286 1287 return win.mShowToOwnerOnly 1288 && !mService.isCurrentProfileLocked(UserHandle.getUserId(win.mOwnerUid)); 1289 } 1290 1291 private static void applyInsets(Region outRegion, Rect frame, Rect inset) { 1292 outRegion.set( 1293 frame.left + inset.left, frame.top + inset.top, 1294 frame.right - inset.right, frame.bottom - inset.bottom); 1295 } 1296 1297 public void getTouchableRegion(Region outRegion) { 1298 final Rect frame = mFrame; 1299 switch (mTouchableInsets) { 1300 default: 1301 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME: 1302 outRegion.set(frame); 1303 break; 1304 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT: 1305 applyInsets(outRegion, frame, mGivenContentInsets); 1306 break; 1307 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE: 1308 applyInsets(outRegion, frame, mGivenVisibleInsets); 1309 break; 1310 case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION: { 1311 final Region givenTouchableRegion = mGivenTouchableRegion; 1312 outRegion.set(givenTouchableRegion); 1313 outRegion.translate(frame.left, frame.top); 1314 break; 1315 } 1316 } 1317 } 1318 1319 WindowList getWindowList() { 1320 final DisplayContent displayContent = getDisplayContent(); 1321 return displayContent == null ? null : displayContent.getWindowList(); 1322 } 1323 1324 /** 1325 * Report a focus change. Must be called with no locks held, and consistently 1326 * from the same serialized thread (such as dispatched from a handler). 1327 */ 1328 public void reportFocusChangedSerialized(boolean focused, boolean inTouchMode) { 1329 try { 1330 mClient.windowFocusChanged(focused, inTouchMode); 1331 } catch (RemoteException e) { 1332 } 1333 if (mFocusCallbacks != null) { 1334 final int N = mFocusCallbacks.beginBroadcast(); 1335 for (int i=0; i<N; i++) { 1336 IWindowFocusObserver obs = mFocusCallbacks.getBroadcastItem(i); 1337 try { 1338 if (focused) { 1339 obs.focusGained(mWindowId.asBinder()); 1340 } else { 1341 obs.focusLost(mWindowId.asBinder()); 1342 } 1343 } catch (RemoteException e) { 1344 } 1345 } 1346 mFocusCallbacks.finishBroadcast(); 1347 } 1348 } 1349 1350 void reportResized() { 1351 try { 1352 if (DEBUG_RESIZE || DEBUG_ORIENTATION) Slog.v(TAG, "Reporting new frame to " + this 1353 + ": " + mCompatFrame); 1354 boolean configChanged = isConfigChanged(); 1355 if ((DEBUG_RESIZE || DEBUG_ORIENTATION || DEBUG_CONFIGURATION) && configChanged) { 1356 Slog.i(TAG, "Sending new config to window " + this + ": " 1357 + mWinAnimator.mSurfaceW + "x" + mWinAnimator.mSurfaceH 1358 + " / " + mService.mCurConfiguration); 1359 } 1360 setConfiguration(mService.mCurConfiguration); 1361 if (DEBUG_ORIENTATION && mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING) 1362 Slog.i(TAG, "Resizing " + this + " WITH DRAW PENDING"); 1363 1364 final Rect frame = mFrame; 1365 final Rect overscanInsets = mLastOverscanInsets; 1366 final Rect contentInsets = mLastContentInsets; 1367 final Rect visibleInsets = mLastVisibleInsets; 1368 final Rect stableInsets = mLastStableInsets; 1369 final boolean reportDraw = mWinAnimator.mDrawState == WindowStateAnimator.DRAW_PENDING; 1370 final Configuration newConfig = configChanged ? mConfiguration : null; 1371 if (mClient instanceof IWindow.Stub) { 1372 // To prevent deadlock simulate one-way call if win.mClient is a local object. 1373 mService.mH.post(new Runnable() { 1374 @Override 1375 public void run() { 1376 try { 1377 mClient.resized(frame, overscanInsets, contentInsets, 1378 visibleInsets, stableInsets, reportDraw, newConfig); 1379 } catch (RemoteException e) { 1380 // Not a remote call, RemoteException won't be raised. 1381 } 1382 } 1383 }); 1384 } else { 1385 mClient.resized(frame, overscanInsets, contentInsets, visibleInsets, stableInsets, 1386 reportDraw, newConfig); 1387 } 1388 1389 //TODO (multidisplay): Accessibility supported only for the default display. 1390 if (mService.mAccessibilityController != null 1391 && getDisplayId() == Display.DEFAULT_DISPLAY) { 1392 mService.mAccessibilityController.onSomeWindowResizedOrMovedLocked(); 1393 } 1394 1395 mOverscanInsetsChanged = false; 1396 mContentInsetsChanged = false; 1397 mVisibleInsetsChanged = false; 1398 mStableInsetsChanged = false; 1399 mWinAnimator.mSurfaceResized = false; 1400 } catch (RemoteException e) { 1401 mOrientationChanging = false; 1402 mLastFreezeDuration = (int)(SystemClock.elapsedRealtime() 1403 - mService.mDisplayFreezeTime); 1404 } 1405 } 1406 1407 public void registerFocusObserver(IWindowFocusObserver observer) { 1408 synchronized(mService.mWindowMap) { 1409 if (mFocusCallbacks == null) { 1410 mFocusCallbacks = new RemoteCallbackList<IWindowFocusObserver>(); 1411 } 1412 mFocusCallbacks.register(observer); 1413 } 1414 } 1415 1416 public void unregisterFocusObserver(IWindowFocusObserver observer) { 1417 synchronized(mService.mWindowMap) { 1418 if (mFocusCallbacks != null) { 1419 mFocusCallbacks.unregister(observer); 1420 } 1421 } 1422 } 1423 1424 public boolean isFocused() { 1425 synchronized(mService.mWindowMap) { 1426 return mService.mCurrentFocus == this; 1427 } 1428 } 1429 1430 void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1431 pw.print(prefix); pw.print("mDisplayId="); pw.print(getDisplayId()); 1432 pw.print(" mSession="); pw.print(mSession); 1433 pw.print(" mClient="); pw.println(mClient.asBinder()); 1434 pw.print(prefix); pw.print("mOwnerUid="); pw.print(mOwnerUid); 1435 pw.print(" mShowToOwnerOnly="); pw.print(mShowToOwnerOnly); 1436 pw.print(" package="); pw.print(mAttrs.packageName); 1437 pw.print(" appop="); pw.println(AppOpsManager.opToName(mAppOp)); 1438 pw.print(prefix); pw.print("mAttrs="); pw.println(mAttrs); 1439 pw.print(prefix); pw.print("Requested w="); pw.print(mRequestedWidth); 1440 pw.print(" h="); pw.print(mRequestedHeight); 1441 pw.print(" mLayoutSeq="); pw.println(mLayoutSeq); 1442 if (mRequestedWidth != mLastRequestedWidth || mRequestedHeight != mLastRequestedHeight) { 1443 pw.print(prefix); pw.print("LastRequested w="); pw.print(mLastRequestedWidth); 1444 pw.print(" h="); pw.println(mLastRequestedHeight); 1445 } 1446 if (mAttachedWindow != null || mLayoutAttached) { 1447 pw.print(prefix); pw.print("mAttachedWindow="); pw.print(mAttachedWindow); 1448 pw.print(" mLayoutAttached="); pw.println(mLayoutAttached); 1449 } 1450 if (mIsImWindow || mIsWallpaper || mIsFloatingLayer) { 1451 pw.print(prefix); pw.print("mIsImWindow="); pw.print(mIsImWindow); 1452 pw.print(" mIsWallpaper="); pw.print(mIsWallpaper); 1453 pw.print(" mIsFloatingLayer="); pw.print(mIsFloatingLayer); 1454 pw.print(" mWallpaperVisible="); pw.println(mWallpaperVisible); 1455 } 1456 if (dumpAll) { 1457 pw.print(prefix); pw.print("mBaseLayer="); pw.print(mBaseLayer); 1458 pw.print(" mSubLayer="); pw.print(mSubLayer); 1459 pw.print(" mAnimLayer="); pw.print(mLayer); pw.print("+"); 1460 pw.print((mTargetAppToken != null ? 1461 mTargetAppToken.mAppAnimator.animLayerAdjustment 1462 : (mAppToken != null ? mAppToken.mAppAnimator.animLayerAdjustment : 0))); 1463 pw.print("="); pw.print(mWinAnimator.mAnimLayer); 1464 pw.print(" mLastLayer="); pw.println(mWinAnimator.mLastLayer); 1465 } 1466 if (dumpAll) { 1467 pw.print(prefix); pw.print("mToken="); pw.println(mToken); 1468 pw.print(prefix); pw.print("mRootToken="); pw.println(mRootToken); 1469 if (mAppToken != null) { 1470 pw.print(prefix); pw.print("mAppToken="); pw.println(mAppToken); 1471 } 1472 if (mTargetAppToken != null) { 1473 pw.print(prefix); pw.print("mTargetAppToken="); pw.println(mTargetAppToken); 1474 } 1475 pw.print(prefix); pw.print("mViewVisibility=0x"); 1476 pw.print(Integer.toHexString(mViewVisibility)); 1477 pw.print(" mHaveFrame="); pw.print(mHaveFrame); 1478 pw.print(" mObscured="); pw.println(mObscured); 1479 pw.print(prefix); pw.print("mSeq="); pw.print(mSeq); 1480 pw.print(" mSystemUiVisibility=0x"); 1481 pw.println(Integer.toHexString(mSystemUiVisibility)); 1482 } 1483 if (!mPolicyVisibility || !mPolicyVisibilityAfterAnim || !mAppOpVisibility 1484 || mAttachedHidden) { 1485 pw.print(prefix); pw.print("mPolicyVisibility="); 1486 pw.print(mPolicyVisibility); 1487 pw.print(" mPolicyVisibilityAfterAnim="); 1488 pw.print(mPolicyVisibilityAfterAnim); 1489 pw.print(" mAppOpVisibility="); 1490 pw.print(mAppOpVisibility); 1491 pw.print(" mAttachedHidden="); pw.println(mAttachedHidden); 1492 } 1493 if (!mRelayoutCalled || mLayoutNeeded) { 1494 pw.print(prefix); pw.print("mRelayoutCalled="); pw.print(mRelayoutCalled); 1495 pw.print(" mLayoutNeeded="); pw.println(mLayoutNeeded); 1496 } 1497 if (mXOffset != 0 || mYOffset != 0) { 1498 pw.print(prefix); pw.print("Offsets x="); pw.print(mXOffset); 1499 pw.print(" y="); pw.println(mYOffset); 1500 } 1501 if (dumpAll) { 1502 pw.print(prefix); pw.print("mGivenContentInsets="); 1503 mGivenContentInsets.printShortString(pw); 1504 pw.print(" mGivenVisibleInsets="); 1505 mGivenVisibleInsets.printShortString(pw); 1506 pw.println(); 1507 if (mTouchableInsets != 0 || mGivenInsetsPending) { 1508 pw.print(prefix); pw.print("mTouchableInsets="); pw.print(mTouchableInsets); 1509 pw.print(" mGivenInsetsPending="); pw.println(mGivenInsetsPending); 1510 Region region = new Region(); 1511 getTouchableRegion(region); 1512 pw.print(prefix); pw.print("touchable region="); pw.println(region); 1513 } 1514 pw.print(prefix); pw.print("mConfiguration="); pw.println(mConfiguration); 1515 } 1516 pw.print(prefix); pw.print("mHasSurface="); pw.print(mHasSurface); 1517 pw.print(" mShownFrame="); mShownFrame.printShortString(pw); 1518 pw.print(" isReadyForDisplay()="); pw.println(isReadyForDisplay()); 1519 if (dumpAll) { 1520 pw.print(prefix); pw.print("mFrame="); mFrame.printShortString(pw); 1521 pw.print(" last="); mLastFrame.printShortString(pw); 1522 pw.println(); 1523 pw.print(prefix); pw.print("mSystemDecorRect="); mSystemDecorRect.printShortString(pw); 1524 pw.print(" last="); mLastSystemDecorRect.printShortString(pw); 1525 pw.println(); 1526 } 1527 if (mEnforceSizeCompat) { 1528 pw.print(prefix); pw.print("mCompatFrame="); mCompatFrame.printShortString(pw); 1529 pw.println(); 1530 } 1531 if (dumpAll) { 1532 pw.print(prefix); pw.print("Frames: containing="); 1533 mContainingFrame.printShortString(pw); 1534 pw.print(" parent="); mParentFrame.printShortString(pw); 1535 pw.println(); 1536 pw.print(prefix); pw.print(" display="); mDisplayFrame.printShortString(pw); 1537 pw.print(" overscan="); mOverscanFrame.printShortString(pw); 1538 pw.println(); 1539 pw.print(prefix); pw.print(" content="); mContentFrame.printShortString(pw); 1540 pw.print(" visible="); mVisibleFrame.printShortString(pw); 1541 pw.println(); 1542 pw.print(prefix); pw.print(" decor="); mDecorFrame.printShortString(pw); 1543 pw.println(); 1544 pw.print(prefix); pw.print("Cur insets: overscan="); 1545 mOverscanInsets.printShortString(pw); 1546 pw.print(" content="); mContentInsets.printShortString(pw); 1547 pw.print(" visible="); mVisibleInsets.printShortString(pw); 1548 pw.print(" stable="); mStableInsets.printShortString(pw); 1549 pw.println(); 1550 pw.print(prefix); pw.print("Lst insets: overscan="); 1551 mLastOverscanInsets.printShortString(pw); 1552 pw.print(" content="); mLastContentInsets.printShortString(pw); 1553 pw.print(" visible="); mLastVisibleInsets.printShortString(pw); 1554 pw.print(" stable="); mLastStableInsets.printShortString(pw); 1555 pw.println(); 1556 } 1557 pw.print(prefix); pw.print(mWinAnimator); pw.println(":"); 1558 mWinAnimator.dump(pw, prefix + " ", dumpAll); 1559 if (mExiting || mRemoveOnExit || mDestroying || mRemoved) { 1560 pw.print(prefix); pw.print("mExiting="); pw.print(mExiting); 1561 pw.print(" mRemoveOnExit="); pw.print(mRemoveOnExit); 1562 pw.print(" mDestroying="); pw.print(mDestroying); 1563 pw.print(" mRemoved="); pw.println(mRemoved); 1564 } 1565 if (mOrientationChanging || mAppFreezing || mTurnOnScreen) { 1566 pw.print(prefix); pw.print("mOrientationChanging="); 1567 pw.print(mOrientationChanging); 1568 pw.print(" mAppFreezing="); pw.print(mAppFreezing); 1569 pw.print(" mTurnOnScreen="); pw.println(mTurnOnScreen); 1570 } 1571 if (mLastFreezeDuration != 0) { 1572 pw.print(prefix); pw.print("mLastFreezeDuration="); 1573 TimeUtils.formatDuration(mLastFreezeDuration, pw); pw.println(); 1574 } 1575 if (mHScale != 1 || mVScale != 1) { 1576 pw.print(prefix); pw.print("mHScale="); pw.print(mHScale); 1577 pw.print(" mVScale="); pw.println(mVScale); 1578 } 1579 if (mWallpaperX != -1 || mWallpaperY != -1) { 1580 pw.print(prefix); pw.print("mWallpaperX="); pw.print(mWallpaperX); 1581 pw.print(" mWallpaperY="); pw.println(mWallpaperY); 1582 } 1583 if (mWallpaperXStep != -1 || mWallpaperYStep != -1) { 1584 pw.print(prefix); pw.print("mWallpaperXStep="); pw.print(mWallpaperXStep); 1585 pw.print(" mWallpaperYStep="); pw.println(mWallpaperYStep); 1586 } 1587 } 1588 1589 String makeInputChannelName() { 1590 return Integer.toHexString(System.identityHashCode(this)) 1591 + " " + mAttrs.getTitle(); 1592 } 1593 1594 @Override 1595 public String toString() { 1596 CharSequence title = mAttrs.getTitle(); 1597 if (title == null || title.length() <= 0) { 1598 title = mAttrs.packageName; 1599 } 1600 if (mStringNameCache == null || mLastTitle != title || mWasExiting != mExiting) { 1601 mLastTitle = title; 1602 mWasExiting = mExiting; 1603 mStringNameCache = "Window{" + Integer.toHexString(System.identityHashCode(this)) 1604 + " u" + UserHandle.getUserId(mSession.mUid) 1605 + " " + mLastTitle + (mExiting ? " EXITING}" : "}"); 1606 } 1607 return mStringNameCache; 1608 } 1609} 1610