commit 85a3176704b5bfbeece9bd928369fbb76eec7dc6
author Jeff Brown <jeffbrown@google.com> Wed Sep 01 17:01:00 2010 -0700
committer Jeff Brown <jeffbrown@google.com> Wed Sep 08 11:50:55 2010 -0700
tree 1a84f21c037b514c5b6717b106f5a9a2c4fd6c99
parent c0b4f6d30d962d75125628317b5f5ea622531dfe

Add support for secure views.

Added the MotionEvent.FLAG_WINDOW_IS_OBSCURED flag which is set by the
input manager whenever another visible window is partly or wholly obscured
the target of a touch event so that applications can filter touches
accordingly.

Added a "filterTouchesWhenObscured" attribute to View which can be used to
enable filtering of touches when the view's window is obscured.

Change-Id: I936d9c85013fd2d77fb296a600528d30a29027d2

services/java/com/android/server/InputWindow.java

diff --git a/services/java/com/android/server/InputWindow.java b/services/java/com/android/server/InputWindow.java
index 8da0cf1..dbc59ef 100644
--- a/services/java/com/android/server/InputWindow.java
+++ b/services/java/com/android/server/InputWindow.java
@@ -34,9 +34,17 @@
     // Dispatching timeout.
     public long dispatchingTimeoutNanos;
     
-    // Window frame position.
+    // Window frame area.
     public int frameLeft;
     public int frameTop;
+    public int frameRight;
+    public int frameBottom;
+    
+    // Window visible frame area.
+    public int visibleFrameLeft;
+    public int visibleFrameTop;
+    public int visibleFrameRight;
+    public int visibleFrameBottom;
     
     // Window touchable area.
     public int touchableAreaLeft;

services/java/com/android/server/WindowManagerService.java

diff --git a/services/java/com/android/server/WindowManagerService.java b/services/java/com/android/server/WindowManagerService.java
index 3841f75..0bc9b61 100644
--- a/services/java/com/android/server/WindowManagerService.java
+++ b/services/java/com/android/server/WindowManagerService.java
@@ -5218,6 +5218,14 @@
                 final Rect frame = child.mFrame;
                 inputWindow.frameLeft = frame.left;
                 inputWindow.frameTop = frame.top;
+                inputWindow.frameRight = frame.right;
+                inputWindow.frameBottom = frame.bottom;
+                
+                final Rect visibleFrame = child.mVisibleFrame;
+                inputWindow.visibleFrameLeft = visibleFrame.left;
+                inputWindow.visibleFrameTop = visibleFrame.top;
+                inputWindow.visibleFrameRight = visibleFrame.right;
+                inputWindow.visibleFrameBottom = visibleFrame.bottom;
                 
                 switch (child.mTouchableInsets) {
                     default: