1 files changed, 26 insertions, 1 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
index 55fc5f92a..81f8640e9 100644
--- a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
@@ -19,8 +19,10 @@ package com.android.inputmethod.keyboard;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
+import android.content.res.TypedArray;
 import android.graphics.Canvas;
 import android.graphics.Paint;
+import android.graphics.drawable.Drawable;
 import android.os.Message;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -65,6 +67,14 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
     private final boolean mIsSpacebarTriggeringPopupByLongPress;
     private boolean mMultipleEnabledIMEsOrSubtypes;
 
+    /* Shortcut key and its icons if available */
+    private Key mShortcutKey;
+    // TODO: Remove this variable, use KeyboardIconsSet instead.
+    private Drawable mEnabledShortcutIcon;
+    // TODO: Remove this variable and LatinKeyboardView.disabledShortcutIcon attribute.
+    // This should be moved to KeyboardIconsSet.
+    private final Drawable mDisabledShortcutIcon;
+
     private final SuddenJumpingTouchEventHandler mTouchScreenRegulator;
 
     // Timing constants
@@ -228,7 +238,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
     }
 
     public LatinKeyboardView(Context context, AttributeSet attrs) {
-        this(context, attrs, R.attr.keyboardViewStyle);
+        this(context, attrs, R.attr.latinKeyboardViewStyle);
     }
 
     public LatinKeyboardView(Context context, AttributeSet attrs, int defStyle) {
@@ -256,6 +266,11 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
         final int longPressSpaceKeyTimeout =
                 res.getInteger(R.integer.config_long_press_space_key_timeout);
         mIsSpacebarTriggeringPopupByLongPress = (longPressSpaceKeyTimeout > 0);
+
+        final TypedArray a = context.obtainStyledAttributes(
+                attrs, R.styleable.LatinKeyboardView, defStyle, R.style.LatinKeyboardView);
+        mDisabledShortcutIcon = a.getDrawable(R.styleable.LatinKeyboardView_disabledShortcutIcon);
+        a.recycle();
     }
 
     public void startIgnoringDoubleTap() {
@@ -310,6 +325,9 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
         PointerTracker.setKeyDetector(mKeyDetector);
         mTouchScreenRegulator.setKeyboard(keyboard);
         mMoreKeysPanelCache.clear();
+
+        mShortcutKey = keyboard.getKey(Keyboard.CODE_SHORTCUT);
+        mEnabledShortcutIcon = (mShortcutKey != null) ? mShortcutKey.getIcon() : null;
     }
 
     /**
@@ -695,6 +713,13 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
         return false;
     }
 
+    public void updateShortcutKey(boolean available) {
+        if (mShortcutKey == null) return;
+        mShortcutKey.setEnabled(available);
+        mShortcutKey.setIcon(available ? mEnabledShortcutIcon : mDisabledShortcutIcon);
+        invalidateKey(mShortcutKey);
+    }
+
     public void updateSpacebar() {
         mMultipleEnabledIMEsOrSubtypes = Utils.hasMultipleEnabledIMEsOrSubtypes(
                 true /* include aux subtypes */);