1package eu.siacs.conversations.ui;
2
3import java.io.UnsupportedEncodingException;
4import java.net.URLDecoder;
5import java.util.ArrayList;
6import java.util.Collections;
7import java.util.List;
8
9import android.annotation.SuppressLint;
10import android.app.ActionBar;
11import android.app.ActionBar.Tab;
12import android.app.ActionBar.TabListener;
13import android.app.AlertDialog;
14import android.app.Fragment;
15import android.app.FragmentTransaction;
16import android.app.ListFragment;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.DialogInterface.OnClickListener;
20import android.content.Intent;
21import android.net.Uri;
22import android.os.Bundle;
23import android.support.v13.app.FragmentPagerAdapter;
24import android.support.v4.view.ViewPager;
25import android.text.Editable;
26import android.text.TextWatcher;
27import android.view.ContextMenu;
28import android.view.ContextMenu.ContextMenuInfo;
29import android.view.KeyEvent;
30import android.view.Menu;
31import android.view.MenuItem;
32import android.view.View;
33import android.view.inputmethod.InputMethodManager;
34import android.widget.AdapterView;
35import android.widget.AdapterView.AdapterContextMenuInfo;
36import android.widget.AdapterView.OnItemClickListener;
37import android.widget.ArrayAdapter;
38import android.widget.AutoCompleteTextView;
39import android.widget.CheckBox;
40import android.widget.EditText;
41import android.widget.ListView;
42import android.widget.Spinner;
43import eu.siacs.conversations.R;
44import eu.siacs.conversations.entities.Account;
45import eu.siacs.conversations.entities.Bookmark;
46import eu.siacs.conversations.entities.Contact;
47import eu.siacs.conversations.entities.Conversation;
48import eu.siacs.conversations.entities.ListItem;
49import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate;
50import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
51import eu.siacs.conversations.ui.adapter.ListItemAdapter;
52import eu.siacs.conversations.utils.Validator;
53
54public class StartConversationActivity extends XmppActivity {
55
56 private Tab mContactsTab;
57 private Tab mConferencesTab;
58 private ViewPager mViewPager;
59
60 private MyListFragment mContactsListFragment = new MyListFragment();
61 private List<ListItem> contacts = new ArrayList<ListItem>();
62 private ArrayAdapter<ListItem> mContactsAdapter;
63
64 private MyListFragment mConferenceListFragment = new MyListFragment();
65 private List<ListItem> conferences = new ArrayList<ListItem>();
66 private ArrayAdapter<ListItem> mConferenceAdapter;
67
68 private List<String> mActivatedAccounts = new ArrayList<String>();
69 private List<String> mKnownHosts;
70 private List<String> mKnownConferenceHosts;
71
72 private Menu mOptionsMenu;
73 private EditText mSearchEditText;
74
75 public int conference_context_id;
76 public int contact_context_id;
77
78 private TabListener mTabListener = new TabListener() {
79
80 @Override
81 public void onTabUnselected(Tab tab, FragmentTransaction ft) {
82 return;
83 }
84
85 @Override
86 public void onTabSelected(Tab tab, FragmentTransaction ft) {
87 mViewPager.setCurrentItem(tab.getPosition());
88 onTabChanged();
89 }
90
91 @Override
92 public void onTabReselected(Tab tab, FragmentTransaction ft) {
93 return;
94 }
95 };
96
97 private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() {
98 @Override
99 public void onPageSelected(int position) {
100 getActionBar().setSelectedNavigationItem(position);
101 onTabChanged();
102 }
103 };
104
105 private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() {
106
107 @Override
108 public boolean onMenuItemActionExpand(MenuItem item) {
109 mSearchEditText.post(new Runnable() {
110
111 @Override
112 public void run() {
113 mSearchEditText.requestFocus();
114 InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
115 imm.showSoftInput(mSearchEditText,
116 InputMethodManager.SHOW_IMPLICIT);
117 }
118 });
119
120 return true;
121 }
122
123 @Override
124 public boolean onMenuItemActionCollapse(MenuItem item) {
125 InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
126 imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(),
127 InputMethodManager.HIDE_IMPLICIT_ONLY);
128 mSearchEditText.setText("");
129 filter(null);
130 return true;
131 }
132 };
133 private TextWatcher mSearchTextWatcher = new TextWatcher() {
134
135 @Override
136 public void afterTextChanged(Editable editable) {
137 filter(editable.toString());
138 }
139
140 @Override
141 public void beforeTextChanged(CharSequence s, int start, int count,
142 int after) {
143 }
144
145 @Override
146 public void onTextChanged(CharSequence s, int start, int before,
147 int count) {
148 }
149 };
150 private OnRosterUpdate onRosterUpdate = new OnRosterUpdate() {
151
152 @Override
153 public void onRosterUpdate() {
154 runOnUiThread(new Runnable() {
155
156 @Override
157 public void run() {
158 if (mSearchEditText != null) {
159 filter(mSearchEditText.getText().toString());
160 }
161 }
162 });
163 }
164 };
165 private MenuItem mMenuSearchView;
166 private String mInitialJid;
167
168 @Override
169 public void onCreate(Bundle savedInstanceState) {
170 super.onCreate(savedInstanceState);
171 setContentView(R.layout.activity_start_conversation);
172 mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager);
173 ActionBar actionBar = getActionBar();
174 actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
175
176 mContactsTab = actionBar.newTab().setText(R.string.contacts)
177 .setTabListener(mTabListener);
178 mConferencesTab = actionBar.newTab().setText(R.string.conferences)
179 .setTabListener(mTabListener);
180 actionBar.addTab(mContactsTab);
181 actionBar.addTab(mConferencesTab);
182
183 mViewPager.setOnPageChangeListener(mOnPageChangeListener);
184 mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) {
185
186 @Override
187 public int getCount() {
188 return 2;
189 }
190
191 @Override
192 public Fragment getItem(int position) {
193 if (position == 0) {
194 return mContactsListFragment;
195 } else {
196 return mConferenceListFragment;
197 }
198 }
199 });
200
201 mConferenceAdapter = new ListItemAdapter(this, conferences);
202 mConferenceListFragment.setListAdapter(mConferenceAdapter);
203 mConferenceListFragment.setContextMenu(R.menu.conference_context);
204 mConferenceListFragment
205 .setOnListItemClickListener(new OnItemClickListener() {
206
207 @Override
208 public void onItemClick(AdapterView<?> arg0, View arg1,
209 int position, long arg3) {
210 openConversationForBookmark(position);
211 }
212 });
213
214 mContactsAdapter = new ListItemAdapter(this, contacts);
215 mContactsListFragment.setListAdapter(mContactsAdapter);
216 mContactsListFragment.setContextMenu(R.menu.contact_context);
217 mContactsListFragment
218 .setOnListItemClickListener(new OnItemClickListener() {
219
220 @Override
221 public void onItemClick(AdapterView<?> arg0, View arg1,
222 int position, long arg3) {
223 openConversationForContact(position);
224 }
225 });
226
227 }
228
229 @Override
230 public void onStop() {
231 super.onStop();
232 xmppConnectionService.removeOnRosterUpdateListener();
233 }
234
235 protected void openConversationForContact(int position) {
236 Contact contact = (Contact) contacts.get(position);
237 Conversation conversation = xmppConnectionService
238 .findOrCreateConversation(contact.getAccount(),
239 contact.getJid(), false);
240 switchToConversation(conversation);
241 }
242
243 protected void openConversationForContact() {
244 int position = contact_context_id;
245 openConversationForContact(position);
246 }
247
248 protected void openConversationForBookmark() {
249 openConversationForBookmark(conference_context_id);
250 }
251
252 protected void openConversationForBookmark(int position) {
253 Bookmark bookmark = (Bookmark) conferences.get(position);
254 Conversation conversation = xmppConnectionService
255 .findOrCreateConversation(bookmark.getAccount(),
256 bookmark.getJid(), true);
257 conversation.setBookmark(bookmark);
258 if (!conversation.getMucOptions().online()) {
259 xmppConnectionService.joinMuc(conversation);
260 }
261 if (!bookmark.autojoin()) {
262 bookmark.setAutojoin(true);
263 xmppConnectionService.pushBookmarks(bookmark.getAccount());
264 }
265 switchToConversation(conversation);
266 }
267
268 protected void openDetailsForContact() {
269 int position = contact_context_id;
270 Contact contact = (Contact) contacts.get(position);
271 switchToContactDetails(contact);
272 }
273
274 protected void deleteContact() {
275 int position = contact_context_id;
276 final Contact contact = (Contact) contacts.get(position);
277 AlertDialog.Builder builder = new AlertDialog.Builder(this);
278 builder.setNegativeButton(R.string.cancel, null);
279 builder.setTitle(R.string.action_delete_contact);
280 builder.setMessage(getString(R.string.remove_contact_text,
281 contact.getJid()));
282 builder.setPositiveButton(R.string.delete, new OnClickListener() {
283
284 @Override
285 public void onClick(DialogInterface dialog, int which) {
286 xmppConnectionService.deleteContactOnServer(contact);
287 filter(mSearchEditText.getText().toString());
288 }
289 });
290 builder.create().show();
291
292 }
293
294 protected void deleteConference() {
295 int position = conference_context_id;
296 final Bookmark bookmark = (Bookmark) conferences.get(position);
297
298 AlertDialog.Builder builder = new AlertDialog.Builder(this);
299 builder.setNegativeButton(R.string.cancel, null);
300 builder.setTitle(R.string.delete_bookmark);
301 builder.setMessage(getString(R.string.remove_bookmark_text,
302 bookmark.getJid()));
303 builder.setPositiveButton(R.string.delete, new OnClickListener() {
304
305 @Override
306 public void onClick(DialogInterface dialog, int which) {
307 bookmark.unregisterConversation();
308 Account account = bookmark.getAccount();
309 account.getBookmarks().remove(bookmark);
310 xmppConnectionService.pushBookmarks(account);
311 filter(mSearchEditText.getText().toString());
312 }
313 });
314 builder.create().show();
315
316 }
317
318 @SuppressLint("InflateParams")
319 protected void showCreateContactDialog(String prefilledJid) {
320 AlertDialog.Builder builder = new AlertDialog.Builder(this);
321 builder.setTitle(R.string.create_contact);
322 View dialogView = getLayoutInflater().inflate(
323 R.layout.create_contact_dialog, null);
324 final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account);
325 final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView
326 .findViewById(R.id.jid);
327 jid.setAdapter(new KnownHostsAdapter(this,
328 android.R.layout.simple_list_item_1, mKnownHosts));
329 if (prefilledJid!=null) {
330 jid.append(prefilledJid);
331 }
332 populateAccountSpinner(spinner);
333 builder.setView(dialogView);
334 builder.setNegativeButton(R.string.cancel, null);
335 builder.setPositiveButton(R.string.create, null);
336 final AlertDialog dialog = builder.create();
337 dialog.show();
338 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(
339 new View.OnClickListener() {
340
341 @Override
342 public void onClick(View v) {
343 if (!xmppConnectionServiceBound) {
344 return;
345 }
346 if (Validator.isValidJid(jid.getText().toString())) {
347 String accountJid = (String) spinner
348 .getSelectedItem();
349 String contactJid = jid.getText().toString();
350 Account account = xmppConnectionService
351 .findAccountByJid(accountJid);
352 if (account == null) {
353 dialog.dismiss();
354 return;
355 }
356 Contact contact = account.getRoster().getContact(
357 contactJid);
358 if (contact.showInRoster()) {
359 jid.setError(getString(R.string.contact_already_exists));
360 } else {
361 xmppConnectionService.createContact(contact);
362 switchToConversation(contact);
363 dialog.dismiss();
364 }
365 } else {
366 jid.setError(getString(R.string.invalid_jid));
367 }
368 }
369 });
370
371 }
372
373 @SuppressLint("InflateParams")
374 protected void showJoinConferenceDialog() {
375 AlertDialog.Builder builder = new AlertDialog.Builder(this);
376 builder.setTitle(R.string.join_conference);
377 View dialogView = getLayoutInflater().inflate(
378 R.layout.join_conference_dialog, null);
379 final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account);
380 final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView
381 .findViewById(R.id.jid);
382 jid.setAdapter(new KnownHostsAdapter(this,
383 android.R.layout.simple_list_item_1, mKnownConferenceHosts));
384 populateAccountSpinner(spinner);
385 final CheckBox bookmarkCheckBox = (CheckBox) dialogView
386 .findViewById(R.id.bookmark);
387 builder.setView(dialogView);
388 builder.setNegativeButton(R.string.cancel, null);
389 builder.setPositiveButton(R.string.join, null);
390 final AlertDialog dialog = builder.create();
391 dialog.show();
392 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(
393 new View.OnClickListener() {
394
395 @Override
396 public void onClick(View v) {
397 if (!xmppConnectionServiceBound) {
398 return;
399 }
400 if (Validator.isValidJid(jid.getText().toString())) {
401 String accountJid = (String) spinner
402 .getSelectedItem();
403 String conferenceJid = jid.getText().toString();
404 Account account = xmppConnectionService
405 .findAccountByJid(accountJid);
406 if (bookmarkCheckBox.isChecked()) {
407 if (account.hasBookmarkFor(conferenceJid)) {
408 jid.setError(getString(R.string.bookmark_already_exists));
409 } else {
410 Bookmark bookmark = new Bookmark(account,
411 conferenceJid);
412 bookmark.setAutojoin(true);
413 account.getBookmarks().add(bookmark);
414 xmppConnectionService
415 .pushBookmarks(account);
416 Conversation conversation = xmppConnectionService
417 .findOrCreateConversation(account,
418 conferenceJid, true);
419 conversation.setBookmark(bookmark);
420 if (!conversation.getMucOptions().online()) {
421 xmppConnectionService
422 .joinMuc(conversation);
423 }
424 switchToConversation(conversation);
425 }
426 } else {
427 Conversation conversation = xmppConnectionService
428 .findOrCreateConversation(account,
429 conferenceJid, true);
430 if (!conversation.getMucOptions().online()) {
431 xmppConnectionService.joinMuc(conversation);
432 }
433 switchToConversation(conversation);
434 }
435 } else {
436 jid.setError(getString(R.string.invalid_jid));
437 }
438 }
439 });
440 }
441
442 protected void switchToConversation(Contact contact) {
443 Conversation conversation = xmppConnectionService
444 .findOrCreateConversation(contact.getAccount(),
445 contact.getJid(), false);
446 switchToConversation(conversation);
447 }
448
449 private void populateAccountSpinner(Spinner spinner) {
450 ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
451 android.R.layout.simple_spinner_item, mActivatedAccounts);
452 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
453 spinner.setAdapter(adapter);
454 }
455
456 @Override
457 public boolean onCreateOptionsMenu(Menu menu) {
458 this.mOptionsMenu = menu;
459 getMenuInflater().inflate(R.menu.start_conversation, menu);
460 MenuItem menuCreateContact = (MenuItem) menu
461 .findItem(R.id.action_create_contact);
462 MenuItem menuCreateConference = (MenuItem) menu
463 .findItem(R.id.action_join_conference);
464 mMenuSearchView = (MenuItem) menu.findItem(R.id.action_search);
465 mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener);
466 View mSearchView = mMenuSearchView.getActionView();
467 mSearchEditText = (EditText) mSearchView
468 .findViewById(R.id.search_field);
469 mSearchEditText.addTextChangedListener(mSearchTextWatcher);
470 if (getActionBar().getSelectedNavigationIndex() == 0) {
471 menuCreateConference.setVisible(false);
472 } else {
473 menuCreateContact.setVisible(false);
474 }
475 if (mInitialJid != null) {
476 mMenuSearchView.expandActionView();
477 mSearchEditText.append(mInitialJid);
478 filter(mInitialJid);
479 }
480 return true;
481 }
482
483 @Override
484 public boolean onOptionsItemSelected(MenuItem item) {
485 switch (item.getItemId()) {
486 case R.id.action_create_contact:
487 showCreateContactDialog(null);
488 break;
489 case R.id.action_join_conference:
490 showJoinConferenceDialog();
491 break;
492 }
493 return super.onOptionsItemSelected(item);
494 }
495
496 @Override
497 public boolean onKeyUp(int keyCode, KeyEvent event) {
498 if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) {
499 mOptionsMenu.findItem(R.id.action_search).expandActionView();
500 return true;
501 }
502 return super.onKeyUp(keyCode, event);
503 }
504
505 @Override
506 protected void onBackendConnected() {
507 xmppConnectionService.setOnRosterUpdateListener(this.onRosterUpdate);
508 this.mActivatedAccounts.clear();
509 for (Account account : xmppConnectionService.getAccounts()) {
510 if (account.getStatus() != Account.STATUS_DISABLED) {
511 this.mActivatedAccounts.add(account.getJid());
512 }
513 }
514 this.mKnownHosts = xmppConnectionService.getKnownHosts();
515 this.mKnownConferenceHosts = xmppConnectionService
516 .getKnownConferenceHosts();
517 if (!startByIntent()) {
518 if (mSearchEditText != null) {
519 filter(mSearchEditText.getText().toString());
520 } else {
521 filter(null);
522 }
523 }
524 }
525
526 protected boolean startByIntent() {
527 if (getIntent() != null
528 && Intent.ACTION_SENDTO.equals(getIntent().getAction())) {
529 try {
530 String jid = URLDecoder.decode(
531 getIntent().getData().getEncodedPath(), "UTF-8").split(
532 "/")[1];
533 setIntent(null);
534 return handleJid(jid);
535 } catch (UnsupportedEncodingException e) {
536 setIntent(null);
537 return false;
538 }
539 } else if (getIntent() != null && Intent.ACTION_VIEW.equals(getIntent().getAction())) {
540 Uri uri = getIntent().getData();
541 String jid = uri.getSchemeSpecificPart().split("\\?")[0];
542 return handleJid(jid);
543 }
544 return false;
545 }
546
547 private boolean handleJid(String jid) {
548 List<Contact> contacts = xmppConnectionService
549 .findContacts(jid);
550 if (contacts.size() == 0) {
551 showCreateContactDialog(jid);
552 return false;
553 } else if (contacts.size() == 1) {
554 switchToConversation(contacts.get(0));
555 return true;
556 } else {
557 if (mMenuSearchView != null) {
558 mMenuSearchView.expandActionView();
559 mSearchEditText.setText(jid);
560 filter(jid);
561 } else {
562 mInitialJid = jid;
563 }
564 return true;
565 }
566 }
567
568 protected void filter(String needle) {
569 if (xmppConnectionServiceBound) {
570 this.filterContacts(needle);
571 this.filterConferences(needle);
572 }
573 }
574
575 protected void filterContacts(String needle) {
576 this.contacts.clear();
577 for (Account account : xmppConnectionService.getAccounts()) {
578 if (account.getStatus() != Account.STATUS_DISABLED) {
579 for (Contact contact : account.getRoster().getContacts()) {
580 if (contact.showInRoster() && contact.match(needle)) {
581 this.contacts.add(contact);
582 }
583 }
584 }
585 }
586 Collections.sort(this.contacts);
587 mContactsAdapter.notifyDataSetChanged();
588 }
589
590 protected void filterConferences(String needle) {
591 this.conferences.clear();
592 for (Account account : xmppConnectionService.getAccounts()) {
593 if (account.getStatus() != Account.STATUS_DISABLED) {
594 for (Bookmark bookmark : account.getBookmarks()) {
595 if (bookmark.match(needle)) {
596 this.conferences.add(bookmark);
597 }
598 }
599 }
600 }
601 Collections.sort(this.conferences);
602 mConferenceAdapter.notifyDataSetChanged();
603 }
604
605 private void onTabChanged() {
606 invalidateOptionsMenu();
607 }
608
609 public static class MyListFragment extends ListFragment {
610 private AdapterView.OnItemClickListener mOnItemClickListener;
611 private int mResContextMenu;
612
613 public void setContextMenu(int res) {
614 this.mResContextMenu = res;
615 }
616
617 @Override
618 public void onListItemClick(ListView l, View v, int position, long id) {
619 if (mOnItemClickListener != null) {
620 mOnItemClickListener.onItemClick(l, v, position, id);
621 }
622 }
623
624 public void setOnListItemClickListener(AdapterView.OnItemClickListener l) {
625 this.mOnItemClickListener = l;
626 }
627
628 @Override
629 public void onViewCreated(View view, Bundle savedInstanceState) {
630 super.onViewCreated(view, savedInstanceState);
631 registerForContextMenu(getListView());
632 getListView().setFastScrollEnabled(true);
633 }
634
635 @Override
636 public void onCreateContextMenu(ContextMenu menu, View v,
637 ContextMenuInfo menuInfo) {
638 super.onCreateContextMenu(menu, v, menuInfo);
639 StartConversationActivity activity = (StartConversationActivity) getActivity();
640 activity.getMenuInflater().inflate(mResContextMenu, menu);
641 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
642 if (mResContextMenu == R.menu.conference_context) {
643 activity.conference_context_id = acmi.position;
644 } else {
645 activity.contact_context_id = acmi.position;
646 }
647 }
648
649 @Override
650 public boolean onContextItemSelected(MenuItem item) {
651 StartConversationActivity activity = (StartConversationActivity) getActivity();
652 switch (item.getItemId()) {
653 case R.id.context_start_conversation:
654 activity.openConversationForContact();
655 break;
656 case R.id.context_contact_details:
657 activity.openDetailsForContact();
658 break;
659 case R.id.context_delete_contact:
660 activity.deleteContact();
661 break;
662 case R.id.context_join_conference:
663 activity.openConversationForBookmark();
664 break;
665 case R.id.context_delete_conference:
666 activity.deleteConference();
667 }
668 return true;
669 }
670 }
671}