commit 3a9817228928a8db68c34afe547c9ba18169af5b
author Michael Wright <michaelwr@google.com> Wed Jun 10 15:26:13 2015 +0100
committer Michael Wright <michaelwr@google.com> Wed Jun 10 15:26:13 2015 +0100
tree f4941e43cbda0d1e6e34aeba777931a687f5e194
parent a8c2454d52d3c23bd53b4a172eff8e5f4af30168

Only log dropped input when disabled for the first event.

Bug: 19851495
Change-Id: I8cb8076723c1ca1732c3bc37f283d8eb48b7bee0

services/inputflinger/InputDispatcher.cpp

diff --git a/services/inputflinger/InputDispatcher.cpp b/services/inputflinger/InputDispatcher.cpp
index a87cc77..ffaa7e7 100644
--- a/services/inputflinger/InputDispatcher.cpp
+++ b/services/inputflinger/InputDispatcher.cpp
@@ -201,7 +201,8 @@
 
 InputDispatcher::InputDispatcher(const sp<InputDispatcherPolicyInterface>& policy) :
     mPolicy(policy),
-    mPendingEvent(NULL), mAppSwitchSawKeyDown(false), mAppSwitchDueTime(LONG_LONG_MAX),
+    mPendingEvent(NULL), mLastDropReason(DROP_REASON_NOT_DROPPED),
+    mAppSwitchSawKeyDown(false), mAppSwitchDueTime(LONG_LONG_MAX),
     mNextUnblockedEvent(NULL),
     mDispatchEnabled(false), mDispatchFrozen(false), mInputFilterEnabled(false),
     mInputTargetWaitCause(INPUT_TARGET_WAIT_CAUSE_NONE) {
@@ -397,6 +398,7 @@
         if (dropReason != DROP_REASON_NOT_DROPPED) {
             dropInboundEventLocked(mPendingEvent, dropReason);
         }
+        mLastDropReason = dropReason;
 
         releasePendingEventLocked();
         *nextWakeupTime = LONG_LONG_MIN;  // force next poll to wake up immediately
@@ -506,7 +508,9 @@
         reason = "inbound event was dropped because the policy consumed it";
         break;
     case DROP_REASON_DISABLED:
-        ALOGI("Dropped event because input dispatch is disabled.");
+        if (mLastDropReason != DROP_REASON_DISABLED) {
+            ALOGI("Dropped event because input dispatch is disabled.");
+        }
         reason = "inbound event was dropped because input dispatch is disabled";
         break;
     case DROP_REASON_APP_SWITCH: