Merge change Ia3f7ef64 into eclair

* changes:
  PowerManager: Don't poke user activity in setKeyboardVisibility unless the state actually changed.

1 files changed, 8 insertions, 6 deletions

diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index 29a5ba85ae64..b0c5950903fe 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -2007,12 +2007,14 @@ class PowerManagerService extends IPowerManager.Stub
             if (mSpew) {
                 Log.d(TAG, "setKeyboardVisibility: " + visible);
             }
-            mKeyboardVisible = visible;
-            // don't signal user activity if the screen is off; other code
-            // will take care of turning on due to a true change to the lid
-            // switch and synchronized with the lock screen.
-            if ((mPowerState & SCREEN_ON_BIT) != 0) {
-                userActivity(SystemClock.uptimeMillis(), false, BUTTON_EVENT, true);
+            if (mKeyboardVisible != visible) {
+                mKeyboardVisible = visible;
+                // don't signal user activity if the screen is off; other code
+                // will take care of turning on due to a true change to the lid
+                // switch and synchronized with the lock screen.
+                if ((mPowerState & SCREEN_ON_BIT) != 0) {
+                    userActivity(SystemClock.uptimeMillis(), false, BUTTON_EVENT, true);
+                }
             }
         }
     }