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.MenuItem;
15import android.view.View;
16import android.view.inputmethod.InputMethodManager;
17import android.widget.AbsListView.MultiChoiceModeListener;
18import android.widget.ListView;
19
20import java.util.ArrayList;
21import java.util.Arrays;
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 implements MultiChoiceModeListener {
41 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
42 private List<String> mActivatedAccounts = new ArrayList<>();
43 private Set<String> selected = new HashSet<>();
44 private Set<String> filterContacts;
45
46 private boolean showEnterJid = false;
47
48 private PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
49
50 public static Intent create(Activity activity, Conversation conversation) {
51 final Intent intent = new Intent(activity, ChooseContactActivity.class);
52 List<String> contacts = new ArrayList<>();
53 if (conversation.getMode() == Conversation.MODE_MULTI) {
54 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
55 Jid jid = user.getRealJid();
56 if (jid != null) {
57 contacts.add(jid.asBareJid().toString());
58 }
59 }
60 } else {
61 contacts.add(conversation.getJid().asBareJid().toString());
62 }
63 intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
64 intent.putExtra("conversation", conversation.getUuid());
65 intent.putExtra("multiple", true);
66 intent.putExtra("show_enter_jid", true);
67 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
68 return intent;
69 }
70
71 @Override
72 public void onCreate(final Bundle savedInstanceState) {
73 super.onCreate(savedInstanceState);
74 filterContacts = new HashSet<>();
75 if (savedInstanceState != null) {
76 String[] selectedContacts = savedInstanceState.getStringArray("selected_contacts");
77 if (selectedContacts != null) {
78 selected.clear();
79 selected.addAll(Arrays.asList(selectedContacts));
80 }
81 }
82
83 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
84 if (contacts != null) {
85 Collections.addAll(filterContacts, contacts);
86 }
87
88 Intent intent = getIntent();
89
90 final boolean multiple = intent.getBooleanExtra("multiple", false);
91 if (multiple) {
92 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
93 getListView().setMultiChoiceModeListener(this);
94 }
95
96 getListView().setOnItemClickListener((parent, view, position, id) -> {
97 if (multiple) {
98 startActionMode(this);
99 getListView().setItemChecked(position, true);
100 return;
101 }
102 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
103 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
104 final Intent request = getIntent();
105 final Intent data = new Intent();
106 final ListItem mListItem = getListItems().get(position);
107 data.putExtra("contact", mListItem.getJid().toString());
108 String account = request.getStringExtra(EXTRA_ACCOUNT);
109 if (account == null && mListItem instanceof Contact) {
110 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
111 }
112 data.putExtra(EXTRA_ACCOUNT, account);
113 data.putExtra("conversation", request.getStringExtra("conversation"));
114 data.putExtra("multiple", false);
115 data.putExtra("subject", request.getStringExtra("subject"));
116 setResult(RESULT_OK, data);
117 finish();
118 });
119 final Intent i = getIntent();
120 this.showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
121 this.binding.fab.setOnClickListener(this::onFabClicked);
122 if (this.showEnterJid) {
123 this.binding.fab.setVisibility(View.VISIBLE);
124 } else {
125 this.binding.fab.setVisibility(View.GONE);
126 }
127 }
128
129 private void onFabClicked(View v) {
130 if (selected.size() == 0) {
131 showEnterJidDialog(null);
132 } else {
133 submitSelection();
134 }
135 }
136
137 @Override
138 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
139 return false;
140 }
141
142 @Override
143 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
144 mode.setTitle(getTitleFromIntent());
145 binding.fab.setImageResource(R.drawable.ic_forward_white_24dp);
146 binding.fab.setVisibility(View.VISIBLE);
147 final View view = getSearchEditText();
148 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
149 if (view != null && imm != null) {
150 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
151 }
152 return true;
153 }
154
155 @Override
156 public void onDestroyActionMode(ActionMode mode) {
157 this.binding.fab.setImageResource(R.drawable.ic_person_add_white_24dp);
158 if (this.showEnterJid) {
159 this.binding.fab.setVisibility(View.VISIBLE);
160 } else {
161 this.binding.fab.setVisibility(View.GONE);
162 }
163 selected.clear();
164 }
165
166 @Override
167 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
168 return false;
169 }
170
171 private void submitSelection() {
172 final Intent request = getIntent();
173 final Intent data = new Intent();
174 data.putExtra("conversation", request.getStringExtra("conversation"));
175 String[] selection = getSelectedContactJids();
176 data.putExtra("contacts", selection);
177 data.putExtra("multiple", true);
178 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
179 data.putExtra("subject", request.getStringExtra("subject"));
180 setResult(RESULT_OK, data);
181 finish();
182 }
183
184 @Override
185 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
186 Contact item = (Contact) getListItems().get(position);
187 if (checked) {
188 selected.add(item.getJid().toString());
189 } else {
190 selected.remove(item.getJid().toString());
191 }
192 }
193
194 @Override
195 public void onStart() {
196 super.onStart();
197 ActionBar bar = getSupportActionBar();
198 if (bar != null) {
199 try {
200 bar.setTitle(getTitleFromIntent());
201 } catch (Exception e) {
202 bar.setTitle(R.string.title_activity_choose_contact);
203 }
204 }
205 }
206
207 public @StringRes
208 int getTitleFromIntent() {
209 final Intent intent = getIntent();
210 boolean multiple = intent != null && intent.getBooleanExtra("multiple", false);
211 @StringRes int fallback = multiple ? R.string.title_activity_choose_contacts : R.string.title_activity_choose_contact;
212 return intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, fallback) : fallback;
213 }
214
215 @Override
216 public boolean onCreateOptionsMenu(final Menu menu) {
217 super.onCreateOptionsMenu(menu);
218 final Intent i = getIntent();
219 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
220 menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid);
221 return true;
222 }
223
224 @Override
225 public void onSaveInstanceState(Bundle savedInstanceState) {
226 savedInstanceState.putStringArray("selected_contacts", getSelectedContactJids());
227 super.onSaveInstanceState(savedInstanceState);
228 }
229
230 protected void filterContacts(final String needle) {
231 getListItems().clear();
232 if (xmppConnectionService == null) {
233 getListItemAdapter().notifyDataSetChanged();
234 return;
235 }
236 for (final Account account : xmppConnectionService.getAccounts()) {
237 if (account.getStatus() != Account.State.DISABLED) {
238 for (final Contact contact : account.getRoster().getContacts()) {
239 if (contact.showInRoster() &&
240 !filterContacts.contains(contact.getJid().asBareJid().toString())
241 && contact.match(this, needle)) {
242 getListItems().add(contact);
243 }
244 }
245 }
246 }
247 Collections.sort(getListItems());
248 getListItemAdapter().notifyDataSetChanged();
249 }
250
251 private String[] getSelectedContactJids() {
252 return selected.toArray(new String[selected.size()]);
253 }
254
255 public void refreshUiReal() {
256 //nothing to do. This Activity doesn't implement any listeners
257 }
258
259 @Override
260 public boolean onOptionsItemSelected(MenuItem item) {
261 switch (item.getItemId()) {
262 case R.id.action_scan_qr_code:
263 ScanActivity.scan(this);
264 return true;
265 }
266 return super.onOptionsItemSelected(item);
267 }
268
269 protected void showEnterJidDialog(XmppUri uri) {
270 FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
271 Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog");
272 if (prev != null) {
273 ft.remove(prev);
274 }
275 ft.addToBackStack(null);
276 Jid jid = uri == null ? null : uri.getJid();
277 EnterJidDialog dialog = EnterJidDialog.newInstance(
278 mActivatedAccounts,
279 getString(R.string.enter_contact),
280 getString(R.string.select),
281 jid == null ? null : jid.asBareJid().toString(),
282 getIntent().getStringExtra(EXTRA_ACCOUNT),
283 true
284 );
285
286 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
287 final Intent request = getIntent();
288 final Intent data = new Intent();
289 data.putExtra("contact", contactJid.toString());
290 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
291 data.putExtra("conversation",
292 request.getStringExtra("conversation"));
293 data.putExtra("multiple", false);
294 data.putExtra("subject", request.getStringExtra("subject"));
295 setResult(RESULT_OK, data);
296 finish();
297
298 return true;
299 });
300
301 dialog.show(ft, "dialog");
302 }
303
304 @Override
305 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
306 super.onActivityResult(requestCode, requestCode, intent);
307 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
308 if (xmppConnectionService != null) {
309 handleActivityResult(activityResult);
310 } else {
311 this.postponedActivityResult.push(activityResult);
312 }
313 }
314
315 private void handleActivityResult(ActivityResult activityResult) {
316 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
317 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
318 XmppUri uri = new XmppUri(result == null ? "" : result);
319 if (uri.isJidValid()) {
320 showEnterJidDialog(uri);
321 }
322 }
323 }
324
325 @Override
326 void onBackendConnected() {
327 filterContacts();
328 this.mActivatedAccounts.clear();
329 for (Account account : xmppConnectionService.getAccounts()) {
330 if (account.getStatus() != Account.State.DISABLED) {
331 if (Config.DOMAIN_LOCK != null) {
332 this.mActivatedAccounts.add(account.getJid().getLocal());
333 } else {
334 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
335 }
336 }
337 }
338 ActivityResult activityResult = this.postponedActivityResult.pop();
339 if (activityResult != null) {
340 handleActivityResult(activityResult);
341 }
342 Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
343 if (fragment != null && fragment instanceof OnBackendConnected) {
344 ((OnBackendConnected) fragment).onBackendConnected();
345 }
346 }
347
348 @Override
349 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
350 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
351 }
352}