1 // Copyright 2011 Google Inc. All Rights Reserved.
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
15 package com.hughes.android.dictionary;
19 import android.app.AlertDialog;
20 import android.app.ListActivity;
21 import android.content.Context;
22 import android.content.DialogInterface;
23 import android.content.Intent;
24 import android.content.SharedPreferences;
25 import android.os.Bundle;
26 import android.preference.PreferenceManager;
27 import android.util.Log;
28 import android.util.TypedValue;
29 import android.view.ContextMenu;
30 import android.view.Menu;
31 import android.view.MenuItem;
32 import android.view.View;
33 import android.view.ViewGroup;
34 import android.view.ContextMenu.ContextMenuInfo;
35 import android.view.MenuItem.OnMenuItemClickListener;
36 import android.webkit.WebView;
37 import android.widget.AdapterView;
38 import android.widget.BaseAdapter;
39 import android.widget.TableLayout;
40 import android.widget.TextView;
41 import android.widget.AdapterView.AdapterContextMenuInfo;
42 import android.widget.AdapterView.OnItemClickListener;
44 import com.hughes.android.util.PersistentObjectCache;
46 public class DictionaryListActivity extends ListActivity {
48 static final String LOG = "QuickDic";
50 QuickDicConfig quickDicConfig = new QuickDicConfig();
53 public void onCreate(Bundle savedInstanceState) {
54 ((DictionaryApplication)getApplication()).applyTheme(this);
56 super.onCreate(savedInstanceState);
57 Log.d(LOG, "onCreate:" + this);
60 setContentView(R.layout.list_activity);
62 getListView().setOnItemClickListener(new OnItemClickListener() {
64 public void onItemClick(AdapterView<?> arg0, View arg1, int index,
71 registerForContextMenu(getListView());
73 final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
74 final int introMessageId = -1;
75 if (prefs.getInt(C.INTRO_MESSAGE_SHOWN, 0) < introMessageId) {
76 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
77 builder.setCancelable(false);
78 final WebView webView = new WebView(getApplicationContext());
79 webView.loadData(getString(R.string.thanksForUpdating), "text/html", "utf-8");
80 builder.setView(webView);
81 builder.setNegativeButton(android.R.string.ok, new DialogInterface.OnClickListener() {
82 public void onClick(DialogInterface dialog, int id) {
86 final AlertDialog alert = builder.create();
88 prefs.edit().putInt(C.INTRO_MESSAGE_SHOWN, introMessageId).commit();
92 private void onClick(int dictIndex) {
93 final Intent intent = DictionaryActivity.getIntent(this, dictIndex, 0, "");
94 startActivity(intent);
98 protected void onResume() {
101 final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
102 if (prefs.contains(C.DICT_INDEX) && prefs.contains(C.INDEX_INDEX)) {
103 Log.d(LOG, "Skipping Dictionary List, going straight to dictionary.");
104 startActivity(DictionaryActivity.getIntent(this, prefs.getInt(C.DICT_INDEX, 0), prefs.getInt(C.INDEX_INDEX, 0), prefs.getString(C.SEARCH_TOKEN, "")));
109 quickDicConfig = PersistentObjectCache.init(this).read(C.DICTIONARY_CONFIGS, QuickDicConfig.class);
110 if (quickDicConfig == null) {
111 quickDicConfig = new QuickDicConfig();
112 PersistentObjectCache.getInstance().write(C.DICTIONARY_CONFIGS, quickDicConfig);
114 if (quickDicConfig.currentVersion < QuickDicConfig.LATEST_VERSION) {
115 Log.d(LOG, "Dictionary list is old, updating it.");
116 quickDicConfig.addDefaultDictionaries();
117 quickDicConfig.currentVersion = QuickDicConfig.LATEST_VERSION;
120 setListAdapter(new Adapter());
124 public boolean onCreateOptionsMenu(final Menu menu) {
125 final MenuItem newDictionaryMenuItem = menu.add(R.string.addDictionary);
126 newDictionaryMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
127 public boolean onMenuItemClick(final MenuItem menuItem) {
128 final DictionaryConfig dictionaryConfig = new DictionaryConfig();
129 dictionaryConfig.name = getString(R.string.newDictionary);
130 quickDicConfig.dictionaryConfigs.add(0, dictionaryConfig);
131 dictionaryConfigsChanged();
136 final MenuItem addDefaultDictionariesMenuItem = menu.add(R.string.addDefaultDictionaries);
137 addDefaultDictionariesMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
138 public boolean onMenuItemClick(final MenuItem menuItem) {
139 quickDicConfig.addDefaultDictionaries();
140 dictionaryConfigsChanged();
145 final MenuItem removeAllDictionariesMenuItem = menu.add(R.string.removeAllDictionaries);
146 removeAllDictionariesMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
147 public boolean onMenuItemClick(final MenuItem menuItem) {
148 quickDicConfig.dictionaryConfigs.clear();
149 dictionaryConfigsChanged();
154 final MenuItem about = menu.add(getString(R.string.about));
155 about.setOnMenuItemClickListener(new OnMenuItemClickListener() {
156 public boolean onMenuItemClick(final MenuItem menuItem) {
157 final Intent intent = new Intent().setClassName(AboutActivity.class
158 .getPackage().getName(), AboutActivity.class.getCanonicalName());
159 startActivity(intent);
164 final MenuItem preferences = menu.add(getString(R.string.preferences));
165 preferences.setOnMenuItemClickListener(new OnMenuItemClickListener() {
166 public boolean onMenuItemClick(final MenuItem menuItem) {
167 startActivity(new Intent(DictionaryListActivity.this,
168 PreferenceActivity.class));
178 public void onCreateContextMenu(final ContextMenu menu, final View view,
179 final ContextMenuInfo menuInfo) {
180 super.onCreateContextMenu(menu, view, menuInfo);
182 final AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
184 final MenuItem editMenuItem = menu.add(R.string.editDictionary);
185 editMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
187 public boolean onMenuItemClick(MenuItem item) {
188 startActivity(DictionaryEditActivity.getIntent(adapterContextMenuInfo.position));
193 if (adapterContextMenuInfo.position > 0) {
194 final MenuItem moveToTopMenuItem = menu.add(R.string.moveToTop);
195 moveToTopMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
197 public boolean onMenuItemClick(MenuItem item) {
198 final DictionaryConfig dictionaryConfig = quickDicConfig.dictionaryConfigs.remove(adapterContextMenuInfo.position);
199 quickDicConfig.dictionaryConfigs.add(0, dictionaryConfig);
200 dictionaryConfigsChanged();
206 final MenuItem deleteMenuItem = menu.add(R.string.deleteDictionary);
207 deleteMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
209 public boolean onMenuItemClick(MenuItem item) {
210 quickDicConfig.dictionaryConfigs.remove(adapterContextMenuInfo.position);
211 dictionaryConfigsChanged();
218 private void dictionaryConfigsChanged() {
219 PersistentObjectCache.getInstance().write(C.DICTIONARY_CONFIGS, quickDicConfig);
220 setListAdapter(getListAdapter());
223 class Adapter extends BaseAdapter {
226 public int getCount() {
227 return quickDicConfig.dictionaryConfigs.size();
231 public DictionaryConfig getItem(int position) {
232 return quickDicConfig.dictionaryConfigs.get(position);
236 public long getItemId(int position) {
241 public View getView(int position, View convertView, ViewGroup parent) {
242 final DictionaryConfig dictionaryConfig = getItem(position);
243 final TableLayout tableLayout = new TableLayout(parent.getContext());
244 final TextView view = new TextView(parent.getContext());
246 String name = dictionaryConfig.name;
247 if (!new File(dictionaryConfig.localFile).canRead()) {
248 name = getString(R.string.notOnDevice, dictionaryConfig.name);
252 view.setTextSize(TypedValue.COMPLEX_UNIT_SP, 22);
253 tableLayout.addView(view);
260 public static Intent getIntent(final Context context) {
261 DictionaryActivity.clearDictionaryPrefs(context);
262 final Intent intent = new Intent();
263 intent.setClassName(DictionaryListActivity.class.getPackage().getName(),
264 DictionaryListActivity.class.getName());