Remove the locale spinner and show the current language

Bug: 8976598
Change-Id: I092141d0cc5c6d7af499ab8ceb69275923180e37

res/layout/user_dictionary_add_word_fullscreen.xml

@@ -62,22 +62,6 @@
             android:imeOptions="flagNoFullscreen"
             android:inputType="textNoSuggestions"
             android:maxLength="@integer/maximum_user_dictionary_word_length" />
-
-        <TextView
-            android:id="@+id/user_dictionary_add_locale_label"
-            style="?android:attr/textAppearanceSmall"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="start|center_vertical"
-            android:text="@string/user_dict_settings_add_locale_option_name" />
-
-        <Spinner
-            android:id="@+id/user_dictionary_add_locale"
-            android:layout_width="wrap_content"
-            android:layout_gravity="fill_horizontal|center_vertical"
-            android:layout_marginBottom="8dip"
-            android:layout_marginStart="8dip"
-            android:layout_marginTop="8dip" />
     </GridLayout>
 
 </LinearLayout>

src/com/android/settings/UserDictionarySettings.java

@@ -38,6 +38,7 @@ import android.widget.SimpleCursorAdapter;
 import android.widget.TextView;
 
 import com.android.settings.inputmethod.UserDictionaryAddWordContents;
+import com.android.settings.inputmethod.UserDictionarySettingsUtils;
 
 import java.util.Locale;
 
@@ -115,7 +116,9 @@ public class UserDictionarySettings extends ListFragment {
         listView.setEmptyView(emptyView);
 
         setHasOptionsMenu(true);
-
+        // Show the language as a subtitle of the action bar
+        getActivity().getActionBar().setSubtitle(
+                UserDictionarySettingsUtils.getLocaleDisplayName(getActivity(), mLocale));
     }
 
     private Cursor createCursor(final String locale) {

src/com/android/settings/inputmethod/UserDictionaryAddWordContents.java

@@ -239,4 +239,8 @@ public class UserDictionaryAddWordContents {
         localesList.add(new LocaleRenderer(activity, null)); // meaning: select another locale
         return localesList;
     }
+
+    public String getCurrentUserDictionaryLocale() {
+        return mLocale;
+    }
 }

src/com/android/settings/inputmethod/UserDictionaryAddWordFragment.java

@@ -54,6 +54,7 @@ public class UserDictionaryAddWordFragment extends Fragment
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         setHasOptionsMenu(true);
+        getActivity().getActionBar().setTitle(R.string.user_dict_settings_title);
     }
 
     @Override
@@ -63,6 +64,8 @@ public class UserDictionaryAddWordFragment extends Fragment
         if (null == mContents) {
             mContents = new UserDictionaryAddWordContents(mRootView, getArguments());
         }
+        getActivity().getActionBar().setSubtitle(UserDictionarySettingsUtils.getLocaleDisplayName(
+                getActivity(), mContents.getCurrentUserDictionaryLocale()));
         return mRootView;
     }
 
@@ -102,13 +105,9 @@ public class UserDictionaryAddWordFragment extends Fragment
     private void updateSpinner() {
         final ArrayList<LocaleRenderer> localesList = mContents.getLocalesList(getActivity());
 
-        final Spinner localeSpinner =
-                (Spinner)mRootView.findViewById(R.id.user_dictionary_add_locale);
         final ArrayAdapter<LocaleRenderer> adapter = new ArrayAdapter<LocaleRenderer>(getActivity(),
                 android.R.layout.simple_spinner_item, localesList);
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        localeSpinner.setAdapter(adapter);
-        localeSpinner.setOnItemSelectedListener(this);
     }
 
     @Override

src/com/android/settings/inputmethod/UserDictionaryList.java

@@ -26,18 +26,13 @@ import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.preference.Preference;
-import android.preference.PreferenceActivity;
 import android.preference.PreferenceGroup;
 import android.provider.UserDictionary;
 import android.text.TextUtils;
-import android.util.Log;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodManager;
 import android.view.inputmethod.InputMethodSubtype;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.TreeSet;

src/com/android/settings/inputmethod/UserDictionarySettingsUtils.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.inputmethod;
+
+import com.android.settings.Utils;
+
+import android.content.Context;
+
+import java.util.Locale;
+
+/**
+ * Utilities of the user dictionary settings
+ */
+public class UserDictionarySettingsUtils {
+    public static String getLocaleDisplayName(Context context, String localeStr) {
+        final Locale locale = Utils.createLocaleFromString(localeStr);
+        final Locale systemLocale = context.getResources().getConfiguration().locale;
+        return locale.getDisplayName(systemLocale);
+    }
+}