1package eu.siacs.conversations.ui;
2
3import java.util.ArrayList;
4import java.util.Collections;
5import java.util.List;
6
7import android.app.ActionBar;
8import android.app.ActionBar.Tab;
9import android.app.ActionBar.TabListener;
10import android.app.Fragment;
11import android.app.FragmentTransaction;
12import android.app.ListFragment;
13import android.content.Context;
14import android.graphics.Color;
15import android.os.Bundle;
16import android.support.v13.app.FragmentPagerAdapter;
17import android.support.v4.view.ViewPager;
18import android.view.LayoutInflater;
19import android.view.Menu;
20import android.view.MenuItem;
21import android.view.MenuItem.OnActionExpandListener;
22import android.view.View;
23import android.view.ViewGroup;
24import android.widget.AdapterView;
25import android.widget.AdapterView.OnItemClickListener;
26import android.widget.ArrayAdapter;
27import android.widget.ImageView;
28import android.widget.ListView;
29import android.widget.SearchView;
30import android.widget.SearchView.OnQueryTextListener;
31import android.widget.TextView;
32import eu.siacs.conversations.R;
33import eu.siacs.conversations.entities.Account;
34import eu.siacs.conversations.entities.Contact;
35import eu.siacs.conversations.entities.Conversation;
36import eu.siacs.conversations.entities.ListItem;
37import eu.siacs.conversations.utils.UIHelper;
38
39public class StartConversation extends XmppActivity {
40
41 private Tab mContactsTab;
42 private Tab mConferencesTab;
43 private ViewPager mViewPager;
44 private SearchView mSearchView;
45
46 private MyListFragment mContactsListFragment = new MyListFragment();
47 private List<ListItem> contacts = new ArrayList<ListItem>();
48 private ArrayAdapter<ListItem> mContactsAdapter;
49
50 private MyListFragment mConferenceListFragment = new MyListFragment();
51 private List<ListItem> conferences = new ArrayList<ListItem>();
52 private ArrayAdapter<ListItem> mConferenceAdapter;
53
54 private TabListener mTabListener = new TabListener() {
55
56 @Override
57 public void onTabUnselected(Tab tab, FragmentTransaction ft) {
58 return;
59 }
60
61 @Override
62 public void onTabSelected(Tab tab, FragmentTransaction ft) {
63 mViewPager.setCurrentItem(tab.getPosition());
64 onTabChanged();
65 }
66
67 @Override
68 public void onTabReselected(Tab tab, FragmentTransaction ft) {
69 return;
70 }
71 };
72
73 private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() {
74 @Override
75 public void onPageSelected(int position) {
76 getActionBar().setSelectedNavigationItem(position);
77 onTabChanged();
78 }
79 };
80 private OnQueryTextListener mOnQueryTextListener = new OnQueryTextListener() {
81
82 @Override
83 public boolean onQueryTextSubmit(String query) {
84 return true;
85 }
86
87 @Override
88 public boolean onQueryTextChange(String newText) {
89 filterContacts(newText);
90 return true;
91 }
92 };
93 private OnActionExpandListener mOnSearchActionExpandListener = new OnActionExpandListener() {
94
95 @Override
96 public boolean onMenuItemActionExpand(MenuItem item) {
97 return true;
98 }
99
100 @Override
101 public boolean onMenuItemActionCollapse(MenuItem item) {
102 invalidateOptionsMenu();
103 return true;
104 }
105 };
106
107 @Override
108 public void onCreate(Bundle savedInstanceState) {
109 super.onCreate(savedInstanceState);
110 setContentView(R.layout.activity_start_conversation);
111 mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager);
112 ActionBar actionBar = getActionBar();
113 actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
114
115 mContactsTab = actionBar.newTab().setText(R.string.contacts)
116 .setTabListener(mTabListener);
117 mConferencesTab = actionBar.newTab().setText(R.string.conferences)
118 .setTabListener(mTabListener);
119 actionBar.addTab(mContactsTab);
120 actionBar.addTab(mConferencesTab);
121
122 mViewPager.setOnPageChangeListener(mOnPageChangeListener);
123 mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) {
124
125 @Override
126 public int getCount() {
127 return 2;
128 }
129
130 @Override
131 public Fragment getItem(int position) {
132 if (position == 0) {
133 return mContactsListFragment;
134 } else {
135 return mConferenceListFragment;
136 }
137 }
138 });
139
140 mConferenceAdapter = new ListItemAdapter(conferences);
141 mConferenceListFragment.setListAdapter(mConferenceAdapter);
142
143 mContactsAdapter = new ListItemAdapter(contacts);
144 mContactsListFragment.setListAdapter(mContactsAdapter);
145 mContactsListFragment
146 .setOnListItemClickListener(new OnItemClickListener() {
147
148 @Override
149 public void onItemClick(AdapterView<?> arg0, View arg1,
150 int position, long arg3) {
151 Contact contact = (Contact) contacts.get(position);
152 Conversation conversation = xmppConnectionService
153 .findOrCreateConversation(contact.getAccount(),
154 contact.getJid(), false);
155 switchToConversation(conversation, null, false);
156 }
157 });
158
159 }
160
161 @Override
162 public boolean onCreateOptionsMenu(Menu menu) {
163 getMenuInflater().inflate(R.menu.start_conversation, menu);
164 MenuItem menuCreateContact = (MenuItem) menu
165 .findItem(R.id.action_create_contact);
166 MenuItem menuCreateConference = (MenuItem) menu
167 .findItem(R.id.action_create_conference);
168 MenuItem menuSearch = (MenuItem) menu.findItem(R.id.action_search);
169 if (getActionBar().getSelectedNavigationIndex() == 0) {
170 menuCreateConference.setVisible(false);
171 } else {
172 menuCreateContact.setVisible(false);
173 }
174 mSearchView = (SearchView) menuSearch.getActionView();
175 int id = mSearchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null);
176 TextView textView = (TextView) mSearchView.findViewById(id);
177 textView.setTextColor(Color.WHITE);
178 mSearchView.setOnQueryTextListener(this.mOnQueryTextListener);
179 menuSearch
180 .setOnActionExpandListener(this.mOnSearchActionExpandListener);
181 return true;
182 }
183
184 @Override
185 public boolean onOptionsItemSelected(MenuItem item) {
186 switch (item.getItemId()) {
187 default:
188 break;
189 }
190 return super.onOptionsItemSelected(item);
191 }
192
193 @Override
194 void onBackendConnected() {
195 filterContacts(null);
196 }
197
198 protected void filterContacts(String needle) {
199 this.contacts.clear();
200 for (Account account : xmppConnectionService.getAccounts()) {
201 if (account.getStatus() != Account.STATUS_DISABLED) {
202 for (Contact contact : account.getRoster().getContacts()) {
203 if (contact.showInRoster() && contact.match(needle)) {
204 this.contacts.add(contact);
205 }
206 }
207 }
208 }
209 Collections.sort(this.contacts);
210 mContactsAdapter.notifyDataSetChanged();
211 }
212
213 private void onTabChanged() {
214 if (mSearchView == null || mSearchView.isIconified()) {
215 invalidateOptionsMenu();
216 }
217 }
218
219 private class ListItemAdapter extends ArrayAdapter<ListItem> {
220
221 public ListItemAdapter(List<ListItem> objects) {
222 super(getApplicationContext(), 0, objects);
223 }
224
225 @Override
226 public View getView(int position, View view, ViewGroup parent) {
227 LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
228 ListItem item = getItem(position);
229 if (view == null) {
230 view = (View) inflater.inflate(R.layout.contact, null);
231 }
232 TextView name = (TextView) view
233 .findViewById(R.id.contact_display_name);
234 TextView jid = (TextView) view.findViewById(R.id.contact_jid);
235 ImageView picture = (ImageView) view
236 .findViewById(R.id.contact_photo);
237
238 jid.setText(item.getJid());
239 name.setText(item.getDisplayName());
240 picture.setImageBitmap(UIHelper.getContactPicture(item, 48,
241 this.getContext(), false));
242 return view;
243 }
244
245 }
246
247 public static class MyListFragment extends ListFragment {
248 private AdapterView.OnItemClickListener mOnItemClickListener;
249
250 @Override
251 public void onListItemClick(ListView l, View v, int position, long id) {
252 if (mOnItemClickListener != null) {
253 mOnItemClickListener.onItemClick(l, v, position, id);
254 }
255 }
256
257 public void setOnListItemClickListener(AdapterView.OnItemClickListener l) {
258 this.mOnItemClickListener = l;
259 }
260 }
261
262}