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.util.Log;
13import android.view.ActionMode;
14import android.view.Menu;
15import android.view.MenuInflater;
16import android.view.MenuItem;
17import android.view.View;
18import android.view.inputmethod.InputMethodManager;
19import android.widget.AbsListView.MultiChoiceModeListener;
20import android.widget.ListView;
21
22import java.util.ArrayList;
23import java.util.Arrays;
24import java.util.Collections;
25import java.util.HashSet;
26import java.util.List;
27import java.util.Set;
28
29import eu.siacs.conversations.Config;
30import eu.siacs.conversations.R;
31import eu.siacs.conversations.entities.Account;
32import eu.siacs.conversations.entities.Contact;
33import eu.siacs.conversations.entities.Conversation;
34import eu.siacs.conversations.entities.ListItem;
35import eu.siacs.conversations.entities.MucOptions;
36import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
37import eu.siacs.conversations.ui.util.ActivityResult;
38import eu.siacs.conversations.ui.util.PendingItem;
39import eu.siacs.conversations.utils.XmppUri;
40import rocks.xmpp.addr.Jid;
41
42public class ChooseContactActivity extends AbstractSearchableListItemActivity {
43 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
44 private List<String> mActivatedAccounts = new ArrayList<>();
45 private Set<String> selected = new HashSet<>();
46 private Set<String> filterContacts;
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 if (getIntent().getBooleanExtra("multiple", false)) {
89 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
90 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
91
92 @Override
93 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
94 return false;
95 }
96
97 @Override
98 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
99 binding.fab.setVisibility(View.GONE);
100 final View view = getSearchEditText();
101 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
102 if (view != null && imm != null) {
103 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
104 }
105 MenuInflater inflater = getMenuInflater();
106 inflater.inflate(R.menu.select_multiple, menu);
107 MenuItem selectButton = menu.findItem(R.id.selection_submit);
108 String buttonText = getResources().getQuantityString(R.plurals.select_contact, selected.size(), selected.size());
109 selectButton.setTitle(buttonText);
110 return true;
111 }
112
113 @Override
114 public void onDestroyActionMode(ActionMode mode) {
115 binding.fab.setVisibility(View.VISIBLE);
116 selected.clear();
117 }
118
119 @Override
120 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
121 switch (item.getItemId()) {
122 case R.id.selection_submit:
123 final Intent request = getIntent();
124 final Intent data = new Intent();
125 data.putExtra("conversation",
126 request.getStringExtra("conversation"));
127 String[] selection = getSelectedContactJids();
128 data.putExtra("contacts", selection);
129 data.putExtra("multiple", true);
130 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
131 data.putExtra("subject", request.getStringExtra("subject"));
132 setResult(RESULT_OK, data);
133 finish();
134 return true;
135 }
136 return false;
137 }
138
139 @Override
140 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
141 Contact item = (Contact) getListItems().get(position);
142 if (checked) {
143 selected.add(item.getJid().toString());
144 } else {
145 selected.remove(item.getJid().toString());
146 }
147 int numSelected = selected.size();
148 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
149 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
150 numSelected, numSelected);
151 selectButton.setTitle(buttonText);
152 }
153 });
154 }
155
156 getListView().setOnItemClickListener((parent, view, position, id) -> {
157 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
158 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
159 final Intent request = getIntent();
160 final Intent data = new Intent();
161 final ListItem mListItem = getListItems().get(position);
162 data.putExtra("contact", mListItem.getJid().toString());
163 String account = request.getStringExtra(EXTRA_ACCOUNT);
164 if (account == null && mListItem instanceof Contact) {
165 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
166 }
167 data.putExtra(EXTRA_ACCOUNT, account);
168 data.putExtra("conversation", request.getStringExtra("conversation"));
169 data.putExtra("multiple", false);
170 data.putExtra("subject", request.getStringExtra("subject"));
171 setResult(RESULT_OK, data);
172 finish();
173 });
174 final Intent i = getIntent();
175 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
176 if (showEnterJid) {
177 this.binding.fab.setOnClickListener((v) -> showEnterJidDialog(null));
178 } else {
179 this.binding.fab.setVisibility(View.GONE);
180 }
181 }
182
183 @Override
184 public void onStart() {
185 super.onStart();
186 Intent intent = getIntent();
187 @StringRes
188 int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact;
189 ActionBar bar = getSupportActionBar();
190 if (bar != null) {
191 try {
192 bar.setTitle(res);
193 } catch (Exception e) {
194 bar.setTitle(R.string.title_activity_choose_contact);
195 }
196 }
197 }
198
199 @Override
200 public boolean onCreateOptionsMenu(final Menu menu) {
201 super.onCreateOptionsMenu(menu);
202 final Intent i = getIntent();
203 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
204 menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid);
205 return true;
206 }
207
208 @Override
209 public void onSaveInstanceState(Bundle savedInstanceState) {
210 savedInstanceState.putStringArray("selected_contacts",getSelectedContactJids());
211 super.onSaveInstanceState(savedInstanceState);
212 }
213
214 protected void filterContacts(final String needle) {
215 getListItems().clear();
216 if (xmppConnectionService == null) {
217 getListItemAdapter().notifyDataSetChanged();
218 return;
219 }
220 for (final Account account : xmppConnectionService.getAccounts()) {
221 if (account.getStatus() != Account.State.DISABLED) {
222 for (final Contact contact : account.getRoster().getContacts()) {
223 if (contact.showInRoster() &&
224 !filterContacts.contains(contact.getJid().asBareJid().toString())
225 && contact.match(this, needle)) {
226 getListItems().add(contact);
227 }
228 }
229 }
230 }
231 Collections.sort(getListItems());
232 getListItemAdapter().notifyDataSetChanged();
233 }
234
235 private String[] getSelectedContactJids() {
236 return selected.toArray(new String[selected.size()]);
237 }
238
239 public void refreshUiReal() {
240 //nothing to do. This Activity doesn't implement any listeners
241 }
242
243 @Override
244 public boolean onOptionsItemSelected(MenuItem item) {
245 switch (item.getItemId()) {
246 case R.id.action_scan_qr_code:
247 ScanActivity.scan(this);
248 return true;
249 }
250 return super.onOptionsItemSelected(item);
251 }
252
253 protected void showEnterJidDialog(XmppUri uri) {
254 FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
255 Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog");
256 if (prev != null) {
257 ft.remove(prev);
258 }
259 ft.addToBackStack(null);
260 Jid jid = uri == null ? null : uri.getJid();
261 EnterJidDialog dialog = EnterJidDialog.newInstance(
262 mActivatedAccounts,
263 getString(R.string.enter_contact),
264 getString(R.string.select),
265 jid == null ? null : jid.asBareJid().toString(),
266 getIntent().getStringExtra(EXTRA_ACCOUNT),
267 true
268 );
269
270 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
271 final Intent request = getIntent();
272 final Intent data = new Intent();
273 data.putExtra("contact", contactJid.toString());
274 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
275 data.putExtra("conversation",
276 request.getStringExtra("conversation"));
277 data.putExtra("multiple", false);
278 data.putExtra("subject", request.getStringExtra("subject"));
279 setResult(RESULT_OK, data);
280 finish();
281
282 return true;
283 });
284
285 dialog.show(ft, "dialog");
286 }
287
288 @Override
289 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
290 super.onActivityResult(requestCode, requestCode, intent);
291 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
292 if (xmppConnectionService != null) {
293 handleActivityResult(activityResult);
294 } else {
295 this.postponedActivityResult.push(activityResult);
296 }
297 }
298
299 private void handleActivityResult(ActivityResult activityResult) {
300 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
301 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
302 XmppUri uri = new XmppUri(result == null ? "" : result);
303 if (uri.isJidValid()) {
304 showEnterJidDialog(uri);
305 }
306 }
307 }
308
309 @Override
310 void onBackendConnected() {
311 filterContacts();
312 this.mActivatedAccounts.clear();
313 for (Account account : xmppConnectionService.getAccounts()) {
314 if (account.getStatus() != Account.State.DISABLED) {
315 if (Config.DOMAIN_LOCK != null) {
316 this.mActivatedAccounts.add(account.getJid().getLocal());
317 } else {
318 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
319 }
320 }
321 }
322 ActivityResult activityResult = this.postponedActivityResult.pop();
323 if (activityResult != null) {
324 handleActivityResult(activityResult);
325 }
326 Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
327 if (fragment != null && fragment instanceof OnBackendConnected) {
328 ((OnBackendConnected) fragment).onBackendConnected();
329 }
330 }
331
332 @Override
333 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
334 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
335 }
336}