1 files changed, 23 insertions, 11 deletions

diff --git a/services/inputflinger/InputReader.cpp b/services/inputflinger/InputReader.cpp
index 36095bf1e2..b2cbfe801f 100644
--- a/services/inputflinger/InputReader.cpp
+++ b/services/inputflinger/InputReader.cpp
@@ -2177,13 +2177,7 @@ void KeyboardInputMapper::process(const RawEvent* rawEvent) {
         mCurrentHidUsage = 0;
 
         if (isKeyboardOrGamepadKey(scanCode)) {
-            int32_t keyCode;
-            uint32_t flags;
-            if (getEventHub()->mapKey(getDeviceId(), scanCode, usageCode, &keyCode, &flags)) {
-                keyCode = AKEYCODE_UNKNOWN;
-                flags = 0;
-            }
-            processKey(rawEvent->when, rawEvent->value != 0, keyCode, scanCode, flags);
+            processKey(rawEvent->when, rawEvent->value != 0, scanCode, usageCode);
         }
         break;
     }
@@ -2208,8 +2202,18 @@ bool KeyboardInputMapper::isKeyboardOrGamepadKey(int32_t scanCode) {
         || (scanCode >= BTN_JOYSTICK && scanCode < BTN_DIGI);
 }
 
-void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t keyCode,
-        int32_t scanCode, uint32_t policyFlags) {
+void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t scanCode,
+        int32_t usageCode) {
+    int32_t keyCode;
+    int32_t keyMetaState;
+    uint32_t policyFlags;
+
+    if (getEventHub()->mapKey(getDeviceId(), scanCode, usageCode, mMetaState,
+                              &keyCode, &keyMetaState, &policyFlags)) {
+        keyCode = AKEYCODE_UNKNOWN;
+        keyMetaState = mMetaState;
+        policyFlags = 0;
+    }
 
     if (down) {
         // Rotate key codes according to orientation if needed.
@@ -2262,6 +2266,12 @@ void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t keyCode,
     if (metaStateChanged) {
         mMetaState = newMetaState;
         updateLedState(false);
+
+        // If global meta state changed send it along with the key.
+        // If it has not changed then we'll use what keymap gave us,
+        // since key replacement logic might temporarily reset a few
+        // meta bits for given key.
+        keyMetaState = newMetaState;
     }
 
     nsecs_t downTime = mDownTime;
@@ -2289,7 +2299,7 @@ void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t keyCode,
 
     NotifyKeyArgs args(when, getDeviceId(), mSource, policyFlags,
             down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP,
-            AKEY_EVENT_FLAG_FROM_SYSTEM, keyCode, scanCode, newMetaState, downTime);
+            AKEY_EVENT_FLAG_FROM_SYSTEM, keyCode, scanCode, keyMetaState, downTime);
     getListener()->notifyKey(&args);
 }
 
@@ -3543,8 +3553,10 @@ void TouchInputMapper::configureVirtualKeys() {
 
         virtualKey.scanCode = virtualKeyDefinition.scanCode;
         int32_t keyCode;
+        int32_t dummyKeyMetaState;
         uint32_t flags;
-        if (getEventHub()->mapKey(getDeviceId(), virtualKey.scanCode, 0, &keyCode, &flags)) {
+        if (getEventHub()->mapKey(getDeviceId(), virtualKey.scanCode, 0, 0,
+                                  &keyCode, &dummyKeyMetaState, &flags)) {
             ALOGW(INDENT "VirtualKey %d: could not obtain key code, ignoring",
                     virtualKey.scanCode);
             mVirtualKeys.pop(); // drop the key