1 files changed, 25 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/latin/ShiftKeyState.java b/java/src/com/android/inputmethod/latin/ShiftKeyState.java
index 5312ce2cc..ef13ddc9b 100644
--- a/java/src/com/android/inputmethod/latin/ShiftKeyState.java
+++ b/java/src/com/android/inputmethod/latin/ShiftKeyState.java
@@ -16,21 +16,33 @@
 
 package com.android.inputmethod.latin;
 
+import android.util.Log;
+
 public class ShiftKeyState extends ModifierKeyState {
     private static final int PRESSING_ON_SHIFTED = 3; // both temporary shifted & shift locked
     private static final int IGNORING = 4;
 
+    public ShiftKeyState(String name) {
+        super(name);
+    }
+
     @Override
     public void onOtherKeyPressed() {
+        int oldState = mState;
         if (mState == PRESSING) {
             mState = MOMENTARY;
         } else if (mState == PRESSING_ON_SHIFTED) {
             mState = IGNORING;
         }
+        if (DEBUG)
+            Log.d(TAG, mName + ".onOtherKeyPressed: " + toString(oldState) + " > " + this);
     }
 
     public void onPressOnShifted() {
+        int oldState = mState;
         mState = PRESSING_ON_SHIFTED;
+        if (DEBUG)
+            Log.d(TAG, mName + ".onPressOnShifted: " + toString(oldState) + " > " + this);
     }
 
     public boolean isPressingOnShifted() {
@@ -40,4 +52,17 @@ public class ShiftKeyState extends ModifierKeyState {
     public boolean isIgnoring() {
         return mState == IGNORING;
     }
+
+    @Override
+    public String toString() {
+        return toString(mState);
+    }
+
+    protected static String toString(int state) {
+        switch (state) {
+        case PRESSING_ON_SHIFTED: return "PRESSING_ON_SHIFTED";
+        case IGNORING: return "IGNORING";
+        default: return ModifierKeyState.toString(state);
+        }
+    }
 }