2 files changed, 25 insertions, 4 deletions
diff --git a/src/com/android/inputmethod/latin/LatinIME.java b/src/com/android/inputmethod/latin/LatinIME.java
index eec78a167..3dfdc5f1f 100644
--- a/src/com/android/inputmethod/latin/LatinIME.java
+++ b/src/com/android/inputmethod/latin/LatinIME.java
@@ -71,6 +71,7 @@ public class LatinIME extends InputMethodService
 
     private static final int MSG_UPDATE_SUGGESTIONS = 0;
     private static final int MSG_START_TUTORIAL = 1;
+    private static final int MSG_UPDATE_SHIFT_STATE = 2;
     
     // How many continuous deletes at which to start deleting at a higher speed.
     private static final int DELETE_ACCELERATE_AT = 20;
@@ -153,6 +154,9 @@ public class LatinIME extends InputMethodService
                         }
                     }
                     break;
+                case MSG_UPDATE_SHIFT_STATE:
+                    updateShiftKeyState(getCurrentInputEditorInfo());
+                    break;
             }
         }
     };
@@ -321,7 +325,7 @@ public class LatinIME extends InputMethodService
         }
         mPredictionOn = mPredictionOn && mCorrectionMode > 0;
         checkTutorial(attribute.privateImeOptions);
-        if (TRACE) Debug.startMethodTracing("latinime");
+        if (TRACE) Debug.startMethodTracing("/data/trace/latinime");
     }
 
     @Override
@@ -622,7 +626,8 @@ public class LatinIME extends InputMethodService
         } else {
             deleteChar = true;
         }
-        updateShiftKeyState(getCurrentInputEditorInfo());
+        mHandler.removeMessages(MSG_UPDATE_SHIFT_STATE);
+        mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_UPDATE_SHIFT_STATE), 300);
         TextEntryState.backspace();
         if (TextEntryState.getState() == TextEntryState.STATE_UNDO_COMMIT) {
             revertLastWord(deleteChar);
@@ -772,7 +777,9 @@ public class LatinIME extends InputMethodService
         if (mCorrectionMode == Suggest.CORRECTION_FULL) {
             correctionAvailable |= typedWordValid;
         }
-        
+        // Don't auto-correct words with multiple capital letter
+        correctionAvailable &= !mWord.isMostlyCaps();
+
         mCandidateView.setSuggestions(stringList, false, typedWordValid, correctionAvailable); 
         if (stringList.size() > 0) {
             if (correctionAvailable && !typedWordValid && stringList.size() > 1) {
diff --git a/src/com/android/inputmethod/latin/WordComposer.java b/src/com/android/inputmethod/latin/WordComposer.java
index c950a7f18..6679fca76 100644
--- a/src/com/android/inputmethod/latin/WordComposer.java
+++ b/src/com/android/inputmethod/latin/WordComposer.java
@@ -34,6 +34,8 @@ public class WordComposer {
     private String mPreferredWord;
     
     private StringBuilder mTypedWord;
+
+    private int mCapsCount;
     
     /**
      * Whether the user chose to capitalize the word.
@@ -53,6 +55,7 @@ public class WordComposer {
         mIsCapitalized = false;
         mPreferredWord = null;
         mTypedWord.setLength(0);
+        mCapsCount = 0;
     }
 
     /**
@@ -80,6 +83,7 @@ public class WordComposer {
     public void add(int primaryCode, int[] codes) {
         mTypedWord.append((char) primaryCode);
         mCodes.add(codes);
+        if (Character.isUpperCase((char) primaryCode)) mCapsCount++;
     }
 
     /**
@@ -87,7 +91,10 @@ public class WordComposer {
      */
     public void deleteLast() {
         mCodes.remove(mCodes.size() - 1);
-        mTypedWord.deleteCharAt(mTypedWord.length() - 1);
+        final int lastPos = mTypedWord.length() - 1;
+        char last = mTypedWord.charAt(lastPos);
+        mTypedWord.deleteCharAt(lastPos);
+        if (Character.isUpperCase(last)) mCapsCount--;
     }
 
     /**
@@ -138,4 +145,11 @@ public class WordComposer {
     public CharSequence getPreferredWord() {
         return mPreferredWord != null ? mPreferredWord : getTypedWord();
     }
+
+    /**
+     * Returns true if more than one character is upper case, otherwise returns false.
+     */
+    public boolean isMostlyCaps() {
+        return mCapsCount > 1;
+    }
 }