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.v4.app.Fragment;
10import android.support.v4.app.FragmentTransaction;
11import android.support.v7.app.ActionBar;
12import android.view.ActionMode;
13import android.view.Menu;
14import android.view.MenuInflater;
15import android.view.MenuItem;
16import android.view.View;
17import android.view.inputmethod.InputMethodManager;
18import android.widget.AbsListView.MultiChoiceModeListener;
19import android.widget.ListView;
20
21import java.util.ArrayList;
22import java.util.Collections;
23import java.util.HashSet;
24import java.util.List;
25import java.util.Set;
26
27import eu.siacs.conversations.Config;
28import eu.siacs.conversations.R;
29import eu.siacs.conversations.entities.Account;
30import eu.siacs.conversations.entities.Contact;
31import eu.siacs.conversations.entities.Conversation;
32import eu.siacs.conversations.entities.ListItem;
33import eu.siacs.conversations.entities.MucOptions;
34import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
35import eu.siacs.conversations.ui.util.ActivityResult;
36import eu.siacs.conversations.ui.util.PendingItem;
37import eu.siacs.conversations.utils.XmppUri;
38import rocks.xmpp.addr.Jid;
39
40public class ChooseContactActivity extends AbstractSearchableListItemActivity {
41 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
42 private List<String> mActivatedAccounts = new ArrayList<>();
43 private Set<Contact> selected;
44 private Set<String> filterContacts;
45
46 private PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
47
48 public static Intent create(Activity activity, Conversation conversation) {
49 final Intent intent = new Intent(activity, ChooseContactActivity.class);
50 List<String> contacts = new ArrayList<>();
51 if (conversation.getMode() == Conversation.MODE_MULTI) {
52 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
53 Jid jid = user.getRealJid();
54 if (jid != null) {
55 contacts.add(jid.asBareJid().toString());
56 }
57 }
58 } else {
59 contacts.add(conversation.getJid().asBareJid().toString());
60 }
61 intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
62 intent.putExtra("conversation", conversation.getUuid());
63 intent.putExtra("multiple", true);
64 intent.putExtra("show_enter_jid", true);
65 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
66 return intent;
67 }
68
69 @Override
70 public void onCreate(final Bundle savedInstanceState) {
71 super.onCreate(savedInstanceState);
72 filterContacts = new HashSet<>();
73 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
74 if (contacts != null) {
75 Collections.addAll(filterContacts, contacts);
76 }
77
78 if (getIntent().getBooleanExtra("multiple", false)) {
79 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
80 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
81
82 @Override
83 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
84 return false;
85 }
86
87 @Override
88 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
89 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
90 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
91 MenuInflater inflater = getMenuInflater();
92 inflater.inflate(R.menu.select_multiple, menu);
93 selected = new HashSet<>();
94 return true;
95 }
96
97 @Override
98 public void onDestroyActionMode(ActionMode mode) {
99 }
100
101 @Override
102 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
103 switch (item.getItemId()) {
104 case R.id.selection_submit:
105 final Intent request = getIntent();
106 final Intent data = new Intent();
107 data.putExtra("conversation",
108 request.getStringExtra("conversation"));
109 String[] selection = getSelectedContactJids();
110 data.putExtra("contacts", selection);
111 data.putExtra("multiple", true);
112 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
113 data.putExtra("subject", request.getStringExtra("subject"));
114 setResult(RESULT_OK, data);
115 finish();
116 return true;
117 }
118 return false;
119 }
120
121 @Override
122 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
123 Contact item = (Contact) getListItems().get(position);
124 if (checked) {
125 selected.add(item);
126 } else {
127 selected.remove(item);
128 }
129 int numSelected = selected.size();
130 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
131 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
132 numSelected, numSelected);
133 selectButton.setTitle(buttonText);
134 }
135 });
136 }
137
138 getListView().setOnItemClickListener((parent, view, position, id) -> {
139 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
140 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
141 final Intent request = getIntent();
142 final Intent data = new Intent();
143 final ListItem mListItem = getListItems().get(position);
144 data.putExtra("contact", mListItem.getJid().toString());
145 String account = request.getStringExtra(EXTRA_ACCOUNT);
146 if (account == null && mListItem instanceof Contact) {
147 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
148 }
149 data.putExtra(EXTRA_ACCOUNT, account);
150 data.putExtra("conversation", request.getStringExtra("conversation"));
151 data.putExtra("multiple", false);
152 data.putExtra("subject", request.getStringExtra("subject"));
153 setResult(RESULT_OK, data);
154 finish();
155 });
156 final Intent i = getIntent();
157 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
158 if (showEnterJid) {
159 this.binding.fab.setOnClickListener((v) -> showEnterJidDialog(null));
160 } else {
161 this.binding.fab.setVisibility(View.GONE);
162 }
163 }
164
165 @Override
166 public void onStart() {
167 super.onStart();
168 Intent intent = getIntent();
169 @StringRes
170 int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact;
171 ActionBar bar = getSupportActionBar();
172 if (bar != null) {
173 try {
174 bar.setTitle(res);
175 } catch (Exception e) {
176 bar.setTitle(R.string.title_activity_choose_contact);
177 }
178 }
179 }
180
181 @Override
182 public boolean onCreateOptionsMenu(final Menu menu) {
183 super.onCreateOptionsMenu(menu);
184 final Intent i = getIntent();
185 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
186 menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid);
187 return true;
188 }
189
190 protected void filterContacts(final String needle) {
191 getListItems().clear();
192 if (xmppConnectionService == null) {
193 getListItemAdapter().notifyDataSetChanged();
194 return;
195 }
196 for (final Account account : xmppConnectionService.getAccounts()) {
197 if (account.getStatus() != Account.State.DISABLED) {
198 for (final Contact contact : account.getRoster().getContacts()) {
199 if (contact.showInRoster() &&
200 !filterContacts.contains(contact.getJid().asBareJid().toString())
201 && contact.match(this, needle)) {
202 getListItems().add(contact);
203 }
204 }
205 }
206 }
207 Collections.sort(getListItems());
208 getListItemAdapter().notifyDataSetChanged();
209 }
210
211 private String[] getSelectedContactJids() {
212 List<String> result = new ArrayList<>();
213 for (Contact contact : selected) {
214 result.add(contact.getJid().toString());
215 }
216 return result.toArray(new String[result.size()]);
217 }
218
219 public void refreshUiReal() {
220 //nothing to do. This Activity doesn't implement any listeners
221 }
222
223 @Override
224 public boolean onOptionsItemSelected(MenuItem item) {
225 switch (item.getItemId()) {
226 case R.id.action_scan_qr_code:
227 ScanActivity.scan(this);
228 return true;
229 }
230 return super.onOptionsItemSelected(item);
231 }
232
233 protected void showEnterJidDialog(XmppUri uri) {
234 FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
235 Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog");
236 if (prev != null) {
237 ft.remove(prev);
238 }
239 ft.addToBackStack(null);
240 Jid jid = uri == null ? null : uri.getJid();
241 EnterJidDialog dialog = EnterJidDialog.newInstance(
242 mActivatedAccounts,
243 getString(R.string.enter_contact),
244 getString(R.string.select),
245 jid == null ? null : jid.asBareJid().toString(),
246 getIntent().getStringExtra(EXTRA_ACCOUNT),
247 true
248 );
249
250 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
251 final Intent request = getIntent();
252 final Intent data = new Intent();
253 data.putExtra("contact", contactJid.toString());
254 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
255 data.putExtra("conversation",
256 request.getStringExtra("conversation"));
257 data.putExtra("multiple", false);
258 data.putExtra("subject", request.getStringExtra("subject"));
259 setResult(RESULT_OK, data);
260 finish();
261
262 return true;
263 });
264
265 dialog.show(ft, "dialog");
266 }
267
268 @Override
269 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
270 super.onActivityResult(requestCode, requestCode, intent);
271 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
272 if (xmppConnectionService != null) {
273 handleActivityResult(activityResult);
274 } else {
275 this.postponedActivityResult.push(activityResult);
276 }
277 }
278
279 private void handleActivityResult(ActivityResult activityResult) {
280 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
281 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
282 XmppUri uri = new XmppUri(result == null ? "" : result);
283 if (uri.isJidValid()) {
284 showEnterJidDialog(uri);
285 }
286 }
287 }
288
289 @Override
290 void onBackendConnected() {
291 filterContacts();
292 this.mActivatedAccounts.clear();
293 for (Account account : xmppConnectionService.getAccounts()) {
294 if (account.getStatus() != Account.State.DISABLED) {
295 if (Config.DOMAIN_LOCK != null) {
296 this.mActivatedAccounts.add(account.getJid().getLocal());
297 } else {
298 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
299 }
300 }
301 }
302 ActivityResult activityResult = this.postponedActivityResult.pop();
303 if (activityResult != null) {
304 handleActivityResult(activityResult);
305 }
306 Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
307 if (fragment != null && fragment instanceof OnBackendConnected) {
308 ((OnBackendConnected) fragment).onBackendConnected();
309 }
310 }
311
312 @Override
313 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
314 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
315 }
316}