No capitalization for inputs from the symbols keyboard. bug: 2220892

Change-Id: I832e855e8882c0ccbc48505acce5b605761cd93a

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -1138,7 +1138,10 @@ public class LatinIME extends InputMethodService
                     || keyCodes[0] > Character.MAX_CODE_POINT) {
                 return;
             }
-            primaryCode = new String(keyCodes, 0, 1).toUpperCase().charAt(0);
+            primaryCode = keyCodes[0];
+            if (mKeyboardSwitcher.isAlphabetMode()) {
+                primaryCode = Character.toUpperCase(primaryCode);
+            }
         }
         if (mPredicting) {
             if (mKeyboardSwitcher.getInputView().isShifted() && mComposing.length() == 0) {

java/src/com/android/inputmethod/latin/LatinKeyboard.java

@@ -274,6 +274,10 @@ public class LatinKeyboard extends Keyboard {
         }
     }
 
+    /* package */ boolean isAlphaKeyboard() {
+        return mIsAlphaKeyboard;
+    }
+
     public void setExtension(int resId) {
         mExtensionResId = resId;
     }

java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java

@@ -590,7 +590,7 @@ public class LatinKeyboardBaseView extends View implements View.OnClickListener
         dismissPopupKeyboard();
     }
 
-    private CharSequence adjustCase(CharSequence label) {
+    protected CharSequence adjustCase(CharSequence label) {
         if (mKeyboard.isShifted() && label != null && label.length() < 3
                 && Character.isLowerCase(label.charAt(0))) {
             label = label.toString().toUpperCase();

java/src/com/android/inputmethod/latin/LatinKeyboardView.java

@@ -111,6 +111,19 @@ public class LatinKeyboardView extends LatinKeyboardBaseView {
         }
     }
 
+    @Override
+    protected CharSequence adjustCase(CharSequence label) {
+        Keyboard keyboard = getKeyboard();
+        if (keyboard.isShifted()
+                && keyboard instanceof LatinKeyboard
+                && ((LatinKeyboard) keyboard).isAlphaKeyboard()
+                && label != null && label.length() < 3
+                && Character.isLowerCase(label.charAt(0))) {
+            label = label.toString().toUpperCase();
+        }
+        return label;
+    }
+
     /**
      * This function checks to see if we need to handle any sudden jumps in the pointer location
      * that could be due to a multi-touch being treated as a move by the firmware or hardware.