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