1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.content.Context;
5import android.content.Intent;
6import android.os.Bundle;
7import android.support.annotation.NonNull;
8import android.support.annotation.StringRes;
9import android.support.v7.app.ActionBar;
10import android.view.ActionMode;
11import android.view.Menu;
12import android.view.MenuInflater;
13import android.view.MenuItem;
14import android.view.View;
15import android.view.inputmethod.InputMethodManager;
16import android.widget.AbsListView.MultiChoiceModeListener;
17import android.widget.ListView;
18
19import java.util.ArrayList;
20import java.util.Collections;
21import java.util.HashSet;
22import java.util.List;
23import java.util.Set;
24
25import eu.siacs.conversations.Config;
26import eu.siacs.conversations.R;
27import eu.siacs.conversations.entities.Account;
28import eu.siacs.conversations.entities.Contact;
29import eu.siacs.conversations.entities.Conversation;
30import eu.siacs.conversations.entities.ListItem;
31import eu.siacs.conversations.entities.MucOptions;
32import eu.siacs.conversations.ui.util.ActivityResult;
33import eu.siacs.conversations.ui.util.PendingItem;
34import eu.siacs.conversations.utils.XmppUri;
35import rocks.xmpp.addr.Jid;
36
37public class ChooseContactActivity extends AbstractSearchableListItemActivity {
38 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
39 private List<String> mActivatedAccounts = new ArrayList<>();
40 private List<String> mKnownHosts;
41 private Set<Contact> selected;
42 private Set<String> filterContacts;
43
44 private PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
45
46 public static Intent create(Activity activity, Conversation conversation) {
47 final Intent intent = new Intent(activity, ChooseContactActivity.class);
48 List<String> contacts = new ArrayList<>();
49 if (conversation.getMode() == Conversation.MODE_MULTI) {
50 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
51 Jid jid = user.getRealJid();
52 if (jid != null) {
53 contacts.add(jid.asBareJid().toString());
54 }
55 }
56 } else {
57 contacts.add(conversation.getJid().asBareJid().toString());
58 }
59 intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
60 intent.putExtra("conversation", conversation.getUuid());
61 intent.putExtra("multiple", true);
62 intent.putExtra("show_enter_jid", true);
63 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
64 return intent;
65 }
66
67 @Override
68 public void onCreate(final Bundle savedInstanceState) {
69 super.onCreate(savedInstanceState);
70 filterContacts = new HashSet<>();
71 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
72 if (contacts != null) {
73 Collections.addAll(filterContacts, contacts);
74 }
75
76 if (getIntent().getBooleanExtra("multiple", false)) {
77 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
78 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
79
80 @Override
81 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
82 return false;
83 }
84
85 @Override
86 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
87 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
88 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
89 MenuInflater inflater = getMenuInflater();
90 inflater.inflate(R.menu.select_multiple, menu);
91 selected = new HashSet<>();
92 return true;
93 }
94
95 @Override
96 public void onDestroyActionMode(ActionMode mode) {
97 }
98
99 @Override
100 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
101 switch (item.getItemId()) {
102 case R.id.selection_submit:
103 final Intent request = getIntent();
104 final Intent data = new Intent();
105 data.putExtra("conversation",
106 request.getStringExtra("conversation"));
107 String[] selection = getSelectedContactJids();
108 data.putExtra("contacts", selection);
109 data.putExtra("multiple", true);
110 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
111 data.putExtra("subject", request.getStringExtra("subject"));
112 setResult(RESULT_OK, data);
113 finish();
114 return true;
115 }
116 return false;
117 }
118
119 @Override
120 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
121 Contact item = (Contact) getListItems().get(position);
122 if (checked) {
123 selected.add(item);
124 } else {
125 selected.remove(item);
126 }
127 int numSelected = selected.size();
128 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
129 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
130 numSelected, numSelected);
131 selectButton.setTitle(buttonText);
132 }
133 });
134 }
135
136 getListView().setOnItemClickListener((parent, view, position, id) -> {
137 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
138 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
139 final Intent request = getIntent();
140 final Intent data = new Intent();
141 final ListItem mListItem = getListItems().get(position);
142 data.putExtra("contact", mListItem.getJid().toString());
143 String account = request.getStringExtra(EXTRA_ACCOUNT);
144 if (account == null && mListItem instanceof Contact) {
145 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
146 }
147 data.putExtra(EXTRA_ACCOUNT, account);
148 data.putExtra("conversation", request.getStringExtra("conversation"));
149 data.putExtra("multiple", false);
150 data.putExtra("subject", request.getStringExtra("subject"));
151 setResult(RESULT_OK, data);
152 finish();
153 });
154 final Intent i = getIntent();
155 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
156 if (showEnterJid) {
157 this.binding.fab.setOnClickListener((v) -> showEnterJidDialog(null));
158 } else {
159 this.binding.fab.setVisibility(View.GONE);
160 }
161 }
162
163 @Override
164 public void onStart() {
165 super.onStart();
166 Intent intent = getIntent();
167 @StringRes
168 int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact;
169 ActionBar bar = getSupportActionBar();
170 if (bar != null) {
171 try {
172 bar.setTitle(res);
173 } catch (Exception e) {
174 bar.setTitle(R.string.title_activity_choose_contact);
175 }
176 }
177 }
178
179 @Override
180 public boolean onCreateOptionsMenu(final Menu menu) {
181 super.onCreateOptionsMenu(menu);
182 final Intent i = getIntent();
183 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
184 menu.findItem(R.id.action_scan_qr_code).setVisible(showEnterJid);
185 return true;
186 }
187
188 protected void filterContacts(final String needle) {
189 getListItems().clear();
190 if (xmppConnectionService == null) {
191 getListItemAdapter().notifyDataSetChanged();
192 return;
193 }
194 for (final Account account : xmppConnectionService.getAccounts()) {
195 if (account.getStatus() != Account.State.DISABLED) {
196 for (final Contact contact : account.getRoster().getContacts()) {
197 if (contact.showInRoster() &&
198 !filterContacts.contains(contact.getJid().asBareJid().toString())
199 && contact.match(this, needle)) {
200 getListItems().add(contact);
201 }
202 }
203 }
204 }
205 Collections.sort(getListItems());
206 getListItemAdapter().notifyDataSetChanged();
207 }
208
209 private String[] getSelectedContactJids() {
210 List<String> result = new ArrayList<>();
211 for (Contact contact : selected) {
212 result.add(contact.getJid().toString());
213 }
214 return result.toArray(new String[result.size()]);
215 }
216
217 public void refreshUiReal() {
218 //nothing to do. This Activity doesn't implement any listeners
219 }
220
221 @Override
222 public boolean onOptionsItemSelected(MenuItem item) {
223 switch (item.getItemId()) {
224 case R.id.action_scan_qr_code:
225 ScanActivity.scan(this);
226 return true;
227 }
228 return super.onOptionsItemSelected(item);
229 }
230
231 protected void showEnterJidDialog(XmppUri uri) {
232 Jid jid = uri == null ? null : uri.getJid();
233 EnterJidDialog dialog = new EnterJidDialog(
234 this,
235 mKnownHosts,
236 mActivatedAccounts,
237 getString(R.string.enter_contact),
238 getString(R.string.select),
239 jid == null ? null : jid.asBareJid().toString(),
240 getIntent().getStringExtra(EXTRA_ACCOUNT),
241 true
242 );
243
244 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
245 final Intent request = getIntent();
246 final Intent data = new Intent();
247 data.putExtra("contact", contactJid.toString());
248 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
249 data.putExtra("conversation",
250 request.getStringExtra("conversation"));
251 data.putExtra("multiple", false);
252 data.putExtra("subject", request.getStringExtra("subject"));
253 setResult(RESULT_OK, data);
254 finish();
255
256 return true;
257 });
258
259 dialog.show();
260 }
261
262 @Override
263 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
264 super.onActivityResult(requestCode, requestCode, intent);
265 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
266 if (xmppConnectionService != null) {
267 handleActivityResult(activityResult);
268 } else {
269 this.postponedActivityResult.push(activityResult);
270 }
271 }
272
273 private void handleActivityResult(ActivityResult activityResult) {
274 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
275 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
276 XmppUri uri = new XmppUri(result == null ? "" : result);
277 if (uri.isJidValid()) {
278 showEnterJidDialog(uri);
279 }
280 }
281 }
282
283 @Override
284 void onBackendConnected() {
285 filterContacts();
286 this.mActivatedAccounts.clear();
287 for (Account account : xmppConnectionService.getAccounts()) {
288 if (account.getStatus() != Account.State.DISABLED) {
289 if (Config.DOMAIN_LOCK != null) {
290 this.mActivatedAccounts.add(account.getJid().getLocal());
291 } else {
292 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
293 }
294 }
295 }
296 this.mKnownHosts = xmppConnectionService.getKnownHosts();
297 ActivityResult activityResult = this.postponedActivityResult.pop();
298 if (activityResult != null) {
299 handleActivityResult(activityResult);
300 }
301 }
302
303 @Override
304 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
305 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
306 }
307}