diff options
Diffstat (limited to 'services/core/java/com/android/server/wm/WindowState.java')
| -rw-r--r-- | services/core/java/com/android/server/wm/WindowState.java | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java index 96582fc10058..4d69c83d7d67 100644 --- a/services/core/java/com/android/server/wm/WindowState.java +++ b/services/core/java/com/android/server/wm/WindowState.java @@ -46,6 +46,7 @@ import static android.view.WindowManager.LayoutParams.FORMAT_CHANGED; import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; import static android.view.WindowManager.LayoutParams.MATCH_PARENT; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; +import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_LAYOUT_CHILD_WINDOW_IN_PARENT_FRAME; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_WILL_NOT_REPLACE_ON_RELAUNCH; @@ -59,7 +60,9 @@ import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; import static android.view.WindowManager.LayoutParams.TYPE_DRAWN_APPLICATION; import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; +import static android.view.WindowManager.LayoutParams.TYPE_TOAST; import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; +import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType; import static android.view.WindowManagerGlobal.RELAYOUT_RES_DRAG_RESIZING_DOCKED; import static android.view.WindowManagerGlobal.RELAYOUT_RES_DRAG_RESIZING_FREEFORM; import static android.view.WindowManagerGlobal.RELAYOUT_RES_FIRST_TIME; @@ -208,6 +211,8 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP boolean mPolicyVisibilityAfterAnim = true; private boolean mAppOpVisibility = true; boolean mPermanentlyHidden; // the window should never be shown again + // This is a non-system overlay window that is currently force hidden. + private boolean mForceHideNonSystemOverlayWindow; boolean mAppFreezing; boolean mHidden; // Used to determine if to show child windows. boolean mWallpaperVisible; // for wallpaper, what was last vis report? @@ -2454,6 +2459,10 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP // to handle their windows being removed from under them. return false; } + if (mForceHideNonSystemOverlayWindow) { + // This is an alert window that is currently force hidden. + return false; + } if (mPolicyVisibility && mPolicyVisibilityAfterAnim) { // Already showing. return false; @@ -2530,6 +2539,22 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP return true; } + void setForceHideNonSystemOverlayWindowIfNeeded(boolean forceHide) { + if (mOwnerCanAddInternalSystemWindow + || (!isSystemAlertWindowType(mAttrs.type) && mAttrs.type != TYPE_TOAST)) { + return; + } + if (mForceHideNonSystemOverlayWindow == forceHide) { + return; + } + mForceHideNonSystemOverlayWindow = forceHide; + if (forceHide) { + hideLw(true /* doAnimation */, true /* requestAnim */); + } else { + showLw(true /* doAnimation */, true /* requestAnim */); + } + } + public void setAppOpVisibilityLw(boolean state) { if (mAppOpVisibility != state) { mAppOpVisibility = state; @@ -3424,7 +3449,7 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP pw.println(Integer.toHexString(mSystemUiVisibility)); } if (!mPolicyVisibility || !mPolicyVisibilityAfterAnim || !mAppOpVisibility - || isParentWindowHidden()|| mPermanentlyHidden) { + || isParentWindowHidden()|| mPermanentlyHidden || mForceHideNonSystemOverlayWindow) { pw.print(prefix); pw.print("mPolicyVisibility="); pw.print(mPolicyVisibility); pw.print(" mPolicyVisibilityAfterAnim="); @@ -3432,8 +3457,8 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP pw.print(" mAppOpVisibility="); pw.print(mAppOpVisibility); pw.print(" parentHidden="); pw.print(isParentWindowHidden()); - pw.print(" mPermanentlyHidden="); pw.println(mPermanentlyHidden); - } + pw.print(" mForceHideNonSystemOverlayWindow="); pw.println( + mForceHideNonSystemOverlayWindow); } if (!mRelayoutCalled || mLayoutNeeded) { pw.print(prefix); pw.print("mRelayoutCalled="); pw.print(mRelayoutCalled); pw.print(" mLayoutNeeded="); pw.println(mLayoutNeeded); @@ -3692,6 +3717,17 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP && (mAttrs.privateFlags & PRIVATE_FLAG_LAYOUT_CHILD_WINDOW_IN_PARENT_FRAME) != 0; } + /** + * Returns true if any window added by an application process that if of type + * {@link android.view.WindowManager.LayoutParams#TYPE_TOAST} or that requires that requires + * {@link android.app.AppOpsManager#OP_SYSTEM_ALERT_WINDOW} permission should be hidden when + * this window is visible. + */ + boolean hideNonSystemOverlayWindowsWhenVisible() { + return (mAttrs.privateFlags & PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS) != 0 + && mSession.mCanHideNonSystemOverlayWindows; + } + /** Returns the parent window if this is a child of another window, else null. */ WindowState getParentWindow() { // NOTE: We are not calling getParent() directly as the WindowState might be a child of a |