| /* |
| * Copyright (C) 2012 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 android.app.Fragment; |
| import android.os.Bundle; |
| import android.preference.PreferenceActivity; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.AdapterView; |
| import android.widget.ArrayAdapter; |
| import android.widget.Spinner; |
| |
| import com.android.settings.R; |
| import com.android.settings.inputmethod.UserDictionaryAddWordContents.LocaleRenderer; |
| |
| import java.util.ArrayList; |
| import java.util.Locale; |
| |
| /** |
| * Fragment to add a word/shortcut to the user dictionary. |
| * |
| * As opposed to the UserDictionaryActivity, this is only invoked within Settings |
| * from the UserDictionarySettings. |
| */ |
| public class UserDictionaryAddWordFragment extends Fragment |
| implements AdapterView.OnItemSelectedListener, |
| com.android.internal.app.LocalePicker.LocaleSelectionListener { |
| |
| private static final int OPTIONS_MENU_DELETE = Menu.FIRST; |
| |
| private UserDictionaryAddWordContents mContents; |
| private View mRootView; |
| private boolean mIsDeleting = false; |
| |
| @Override |
| public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| setHasOptionsMenu(true); |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) { |
| mRootView = inflater.inflate(R.layout.user_dictionary_add_word_fullscreen, null); |
| mIsDeleting = false; |
| if (null == mContents) { |
| mContents = new UserDictionaryAddWordContents(mRootView, getArguments()); |
| } |
| return mRootView; |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
| MenuItem actionItem = menu.add(0, OPTIONS_MENU_DELETE, 0, R.string.delete) |
| .setIcon(android.R.drawable.ic_menu_delete); |
| actionItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | |
| MenuItem.SHOW_AS_ACTION_WITH_TEXT); |
| } |
| |
| /** |
| * Callback for the framework when a menu option is pressed. |
| * |
| * This class only supports the delete menu item. |
| * @param MenuItem the item that was pressed |
| * @return false to allow normal menu processing to proceed, true to consume it here |
| */ |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| if (item.getItemId() == OPTIONS_MENU_DELETE) { |
| mContents.delete(getActivity()); |
| mIsDeleting = true; |
| getActivity().onBackPressed(); |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| // We are being shown: display the word |
| updateSpinner(); |
| } |
| |
| 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 |
| public void onPause() { |
| super.onPause(); |
| // We are being hidden: commit changes to the user dictionary, unless we were deleting it |
| if (!mIsDeleting) { |
| mContents.apply(getActivity(), null); |
| } |
| } |
| |
| @Override |
| public void onItemSelected(final AdapterView<?> parent, final View view, final int pos, |
| final long id) { |
| final LocaleRenderer locale = (LocaleRenderer)parent.getItemAtPosition(pos); |
| if (locale.isMoreLanguages()) { |
| PreferenceActivity preferenceActivity = (PreferenceActivity)getActivity(); |
| preferenceActivity.startPreferenceFragment(new UserDictionaryLocalePicker(this), true); |
| } else { |
| mContents.updateLocale(locale.getLocaleString()); |
| } |
| } |
| |
| @Override |
| public void onNothingSelected(final AdapterView<?> parent) { |
| // I'm not sure we can come here, but if we do, that's the right thing to do. |
| final Bundle args = getArguments(); |
| mContents.updateLocale(args.getString(UserDictionaryAddWordContents.EXTRA_LOCALE)); |
| } |
| |
| // Called by the locale picker |
| @Override |
| public void onLocaleSelected(final Locale locale) { |
| mContents.updateLocale(locale.toString()); |
| getActivity().onBackPressed(); |
| } |
| } |