diff options
Diffstat (limited to 'src/com/android/settings/inputmethod/UserDictionaryList.java')
-rw-r--r-- | src/com/android/settings/inputmethod/UserDictionaryList.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/com/android/settings/inputmethod/UserDictionaryList.java b/src/com/android/settings/inputmethod/UserDictionaryList.java new file mode 100644 index 0000000..5db2841 --- /dev/null +++ b/src/com/android/settings/inputmethod/UserDictionaryList.java @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2011 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.R; +import com.android.settings.SettingsPreferenceFragment; +import com.android.settings.UserDictionarySettings; +import com.android.settings.Utils; + +import android.app.Activity; +import android.content.Intent; +import android.database.Cursor; +import android.os.Bundle; +import android.preference.Preference; +import android.preference.PreferenceGroup; +import android.provider.UserDictionary; + +import java.util.Locale; +import java.util.Set; +import java.util.TreeSet; + +public class UserDictionaryList extends SettingsPreferenceFragment { + + private static final String USER_DICTIONARY_SETTINGS_INTENT_ACTION = + "android.settings.USER_DICTIONARY_SETTINGS"; + + @Override + public void onCreate(Bundle icicle) { + super.onCreate(icicle); + setPreferenceScreen(getPreferenceManager().createPreferenceScreen(getActivity())); + } + + static Set<String> getUserDictionaryLocalesList(Activity activity) { + final Cursor cursor = activity.managedQuery(UserDictionary.Words.CONTENT_URI, + new String[] { UserDictionary.Words.LOCALE }, + null, null, null); + final Set<String> localeList = new TreeSet<String>(); + if (cursor.moveToFirst()) { + final int columnIndex = cursor.getColumnIndex(UserDictionary.Words.LOCALE); + do { + String locale = cursor.getString(columnIndex); + localeList.add(null != locale ? locale : ""); + } while (cursor.moveToNext()); + } + localeList.add(Locale.getDefault().toString()); + return localeList; + } + + /** + * Creates the entries that allow the user to go into the user dictionary for each locale. + * @param userDictGroup The group to put the settings in. + */ + protected void createUserDictSettings(PreferenceGroup userDictGroup) { + final Activity activity = getActivity(); + userDictGroup.removeAll(); + final Set<String> localeList = UserDictionaryList.getUserDictionaryLocalesList(activity); + + if (localeList.isEmpty()) { + userDictGroup.addPreference(createUserDictionaryPreference(null, activity)); + } else { + for (String locale : localeList) { + userDictGroup.addPreference(createUserDictionaryPreference(locale, activity)); + } + } + } + + /** + * Create a single User Dictionary Preference object, with its parameters set. + * @param locale The locale for which this user dictionary is for. + * @return The corresponding preference. + */ + protected Preference createUserDictionaryPreference(String locale, Activity activity) { + final Preference newPref = new Preference(getActivity()); + final Intent intent = new Intent(USER_DICTIONARY_SETTINGS_INTENT_ACTION); + if (null == locale) { + newPref.setTitle(Locale.getDefault().getDisplayName()); + } else { + if ("".equals(locale)) + newPref.setTitle(getString(R.string.user_dict_settings_all_languages)); + else + newPref.setTitle(Utils.createLocaleFromString(locale).getDisplayName()); + intent.putExtra("locale", locale); + newPref.getExtras().putString("locale", locale); + } + newPref.setIntent(intent); + newPref.setFragment(UserDictionarySettings.class.getName()); + return newPref; + } + + @Override + public void onResume() { + super.onResume(); + createUserDictSettings(getPreferenceScreen()); + } +} |