Merge remote-tracking branch 'goog/master' into merge

3 files changed, 27 insertions, 7 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index 8d4bfd7a7..9dc019c61 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -130,6 +130,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
     // Key preview
     private boolean mInForeground;
     private TextView mPreviewText;
+    private Drawable mPreviewBackground;
     private float mPreviewTextRatio;
     private int mPreviewTextSize;
     private boolean mShowKeyPreviewPopup = true;
@@ -357,6 +358,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
 
         if (previewLayout != 0) {
             mPreviewText = (TextView) LayoutInflater.from(context).inflate(previewLayout, null);
+            mPreviewBackground = mPreviewText.getBackground();
             mPreviewTextRatio = getRatio(res, R.fraction.key_preview_text_ratio);
         } else {
             mShowKeyPreviewPopup = false;
@@ -982,6 +984,11 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
                    previewIcon != null ? previewIcon : key.getIcon());
             previewText.setText(null);
         }
+        if (key.mCode == Keyboard.CODE_SPACE) {
+            previewText.setBackgroundColor(Color.TRANSPARENT);
+        } else {
+            previewText.setBackgroundDrawable(mPreviewBackground);
+        }
         // Set the preview background state
         previewText.getBackground().setState(
                 key.mPopupCharacters != null ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
diff --git a/java/src/com/android/inputmethod/keyboard/internal/SlidingLocaleDrawable.java b/java/src/com/android/inputmethod/keyboard/internal/SlidingLocaleDrawable.java
index df4b575f1..f8c81adfb 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/SlidingLocaleDrawable.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/SlidingLocaleDrawable.java
@@ -58,7 +58,7 @@ public class SlidingLocaleDrawable extends Drawable {
 
     public SlidingLocaleDrawable(Context context, Drawable background, int width, int height) {
         mBackground = background;
-        Keyboard.setDefaultBounds(mBackground);
+        Keyboard.setDefaultBounds(background);
         mWidth = width;
         mHeight = height;
         final TextPaint textPaint = new TextPaint();
@@ -68,7 +68,7 @@ public class SlidingLocaleDrawable extends Drawable {
         textPaint.setTextAlign(Align.CENTER);
         textPaint.setAntiAlias(true);
         mTextPaint = textPaint;
-        mMiddleX = (mWidth - mBackground.getIntrinsicWidth()) / 2;
+        mMiddleX = (background != null) ? (mWidth - mBackground.getIntrinsicWidth()) / 2 : 0;
 
         final TypedArray a = context.obtainStyledAttributes(
                 null, R.styleable.LatinKeyboard, R.attr.latinKeyboardStyle, R.style.LatinKeyboard);
@@ -119,11 +119,13 @@ public class SlidingLocaleDrawable extends Drawable {
             canvas.drawText(mNextLanguage, diff - width / 2, baseline, paint);
             canvas.drawText(mPrevLanguage, diff + width + width / 2, baseline, paint);
 
-            Keyboard.setDefaultBounds(lArrow);
-            rArrow.setBounds(width - rArrow.getIntrinsicWidth(), 0, width,
-                    rArrow.getIntrinsicHeight());
-            lArrow.draw(canvas);
-            rArrow.draw(canvas);
+            if (lArrow != null && rArrow != null) {
+                Keyboard.setDefaultBounds(lArrow);
+                rArrow.setBounds(width - rArrow.getIntrinsicWidth(), 0, width,
+                        rArrow.getIntrinsicHeight());
+                lArrow.draw(canvas);
+                rArrow.draw(canvas);
+            }
         }
         if (mBackground != null) {
             canvas.translate(mMiddleX, 0);
diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/Settings.java
index 3ad2a5965..6c515c845 100644
--- a/java/src/com/android/inputmethod/latin/Settings.java
+++ b/java/src/com/android/inputmethod/latin/Settings.java
@@ -25,6 +25,7 @@ import com.android.inputmethod.compat.VibratorCompatWrapper;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.backup.BackupManager;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -65,6 +66,7 @@ public class Settings extends PreferenceActivity
     public static final String PREF_SELECTED_LANGUAGES = "selected_languages";
     public static final String PREF_SUBTYPES = "subtype_settings";
 
+    public static final String PREF_CONFIGURE_DICTIONARIES_KEY = "configure_dictionaries_key";
     public static final String PREF_CORRECTION_SETTINGS_KEY = "correction_settings";
     public static final String PREF_QUICK_FIXES = "quick_fixes";
     public static final String PREF_SHOW_SUGGESTIONS_SETTING = "show_suggestions_setting";
@@ -424,6 +426,15 @@ public class Settings extends PreferenceActivity
         }
         mKeyPreviewPopupDismissDelay.setEnabled(
                 Settings.Values.isKeyPreviewPopupEnabled(prefs, res));
+
+        final PreferenceScreen dictionaryLink =
+                (PreferenceScreen) findPreference(PREF_CONFIGURE_DICTIONARIES_KEY);
+        final Intent intent = dictionaryLink.getIntent();
+
+        final int number = getPackageManager().queryIntentActivities(intent, 0).size();
+        if (0 >= number) {
+            textCorrectionGroup.removePreference(dictionaryLink);
+        }
     }
 
     @Override