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 dialog.dismiss();
363 switchToConversation(contact);
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 (account == null) {
407 dialog.dismiss();
408 return;
409 }
410 if (bookmarkCheckBox.isChecked()) {
411 if (account.hasBookmarkFor(conferenceJid)) {
412 jid.setError(getString(R.string.bookmark_already_exists));
413 } else {
414 Bookmark bookmark = new Bookmark(account,
415 conferenceJid);
416 bookmark.setAutojoin(true);
417 account.getBookmarks().add(bookmark);
418 xmppConnectionService
419 .pushBookmarks(account);
420 Conversation conversation = xmppConnectionService
421 .findOrCreateConversation(account,
422 conferenceJid, true);
423 conversation.setBookmark(bookmark);
424 if (!conversation.getMucOptions().online()) {
425 xmppConnectionService
426 .joinMuc(conversation);
427 }
428 dialog.dismiss();
429 switchToConversation(conversation);
430 }
431 } else {
432 Conversation conversation = xmppConnectionService
433 .findOrCreateConversation(account,
434 conferenceJid, true);
435 if (!conversation.getMucOptions().online()) {
436 xmppConnectionService.joinMuc(conversation);
437 }
438 dialog.dismiss();
439 switchToConversation(conversation);
440 }
441 } else {
442 jid.setError(getString(R.string.invalid_jid));
443 }
444 }
445 });
446 }
447
448 protected void switchToConversation(Contact contact) {
449 Conversation conversation = xmppConnectionService
450 .findOrCreateConversation(contact.getAccount(),
451 contact.getJid(), false);
452 switchToConversation(conversation);
453 }
454
455 private void populateAccountSpinner(Spinner spinner) {
456 ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
457 android.R.layout.simple_spinner_item, mActivatedAccounts);
458 adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
459 spinner.setAdapter(adapter);
460 }
461
462 @Override
463 public boolean onCreateOptionsMenu(Menu menu) {
464 this.mOptionsMenu = menu;
465 getMenuInflater().inflate(R.menu.start_conversation, menu);
466 MenuItem menuCreateContact = menu
467 .findItem(R.id.action_create_contact);
468 MenuItem menuCreateConference = menu
469 .findItem(R.id.action_join_conference);
470 mMenuSearchView = menu.findItem(R.id.action_search);
471 mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener);
472 View mSearchView = mMenuSearchView.getActionView();
473 mSearchEditText = (EditText) mSearchView
474 .findViewById(R.id.search_field);
475 mSearchEditText.addTextChangedListener(mSearchTextWatcher);
476 if (getActionBar().getSelectedNavigationIndex() == 0) {
477 menuCreateConference.setVisible(false);
478 } else {
479 menuCreateContact.setVisible(false);
480 }
481 if (mInitialJid != null) {
482 mMenuSearchView.expandActionView();
483 mSearchEditText.append(mInitialJid);
484 filter(mInitialJid);
485 }
486 return true;
487 }
488
489 @Override
490 public boolean onOptionsItemSelected(MenuItem item) {
491 switch (item.getItemId()) {
492 case R.id.action_create_contact:
493 showCreateContactDialog(null);
494 break;
495 case R.id.action_join_conference:
496 showJoinConferenceDialog();
497 break;
498 }
499 return super.onOptionsItemSelected(item);
500 }
501
502 @Override
503 public boolean onKeyUp(int keyCode, KeyEvent event) {
504 if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) {
505 mOptionsMenu.findItem(R.id.action_search).expandActionView();
506 return true;
507 }
508 return super.onKeyUp(keyCode, event);
509 }
510
511 @Override
512 protected void onBackendConnected() {
513 xmppConnectionService.setOnRosterUpdateListener(this.onRosterUpdate);
514 this.mActivatedAccounts.clear();
515 for (Account account : xmppConnectionService.getAccounts()) {
516 if (account.getStatus() != Account.STATUS_DISABLED) {
517 this.mActivatedAccounts.add(account.getJid());
518 }
519 }
520 this.mKnownHosts = xmppConnectionService.getKnownHosts();
521 this.mKnownConferenceHosts = xmppConnectionService
522 .getKnownConferenceHosts();
523 if (!startByIntent()) {
524 if (mSearchEditText != null) {
525 filter(mSearchEditText.getText().toString());
526 } else {
527 filter(null);
528 }
529 }
530 }
531
532 protected boolean startByIntent() {
533 if (getIntent() != null
534 && Intent.ACTION_SENDTO.equals(getIntent().getAction())) {
535 try {
536 String jid = URLDecoder.decode(
537 getIntent().getData().getEncodedPath(), "UTF-8").split(
538 "/")[1];
539 setIntent(null);
540 return handleJid(jid);
541 } catch (UnsupportedEncodingException e) {
542 setIntent(null);
543 return false;
544 }
545 } else if (getIntent() != null
546 && Intent.ACTION_VIEW.equals(getIntent().getAction())) {
547 Uri uri = getIntent().getData();
548 String jid = uri.getSchemeSpecificPart().split("\\?")[0];
549 return handleJid(jid);
550 }
551 return false;
552 }
553
554 private boolean handleJid(String jid) {
555 List<Contact> contacts = xmppConnectionService.findContacts(jid);
556 if (contacts.size() == 0) {
557 showCreateContactDialog(jid);
558 return false;
559 } else if (contacts.size() == 1) {
560 switchToConversation(contacts.get(0));
561 return true;
562 } else {
563 if (mMenuSearchView != null) {
564 mMenuSearchView.expandActionView();
565 mSearchEditText.setText(jid);
566 filter(jid);
567 } else {
568 mInitialJid = jid;
569 }
570 return true;
571 }
572 }
573
574 protected void filter(String needle) {
575 if (xmppConnectionServiceBound) {
576 this.filterContacts(needle);
577 this.filterConferences(needle);
578 }
579 }
580
581 protected void filterContacts(String needle) {
582 this.contacts.clear();
583 for (Account account : xmppConnectionService.getAccounts()) {
584 if (account.getStatus() != Account.STATUS_DISABLED) {
585 for (Contact contact : account.getRoster().getContacts()) {
586 if (contact.showInRoster() && contact.match(needle)) {
587 this.contacts.add(contact);
588 }
589 }
590 }
591 }
592 Collections.sort(this.contacts);
593 mContactsAdapter.notifyDataSetChanged();
594 }
595
596 protected void filterConferences(String needle) {
597 this.conferences.clear();
598 for (Account account : xmppConnectionService.getAccounts()) {
599 if (account.getStatus() != Account.STATUS_DISABLED) {
600 for (Bookmark bookmark : account.getBookmarks()) {
601 if (bookmark.match(needle)) {
602 this.conferences.add(bookmark);
603 }
604 }
605 }
606 }
607 Collections.sort(this.conferences);
608 mConferenceAdapter.notifyDataSetChanged();
609 }
610
611 private void onTabChanged() {
612 invalidateOptionsMenu();
613 }
614
615 public static class MyListFragment extends ListFragment {
616 private AdapterView.OnItemClickListener mOnItemClickListener;
617 private int mResContextMenu;
618
619 public void setContextMenu(int res) {
620 this.mResContextMenu = res;
621 }
622
623 @Override
624 public void onListItemClick(ListView l, View v, int position, long id) {
625 if (mOnItemClickListener != null) {
626 mOnItemClickListener.onItemClick(l, v, position, id);
627 }
628 }
629
630 public void setOnListItemClickListener(AdapterView.OnItemClickListener l) {
631 this.mOnItemClickListener = l;
632 }
633
634 @Override
635 public void onViewCreated(View view, Bundle savedInstanceState) {
636 super.onViewCreated(view, savedInstanceState);
637 registerForContextMenu(getListView());
638 getListView().setFastScrollEnabled(true);
639 }
640
641 @Override
642 public void onCreateContextMenu(ContextMenu menu, View v,
643 ContextMenuInfo menuInfo) {
644 super.onCreateContextMenu(menu, v, menuInfo);
645 StartConversationActivity activity = (StartConversationActivity) getActivity();
646 activity.getMenuInflater().inflate(mResContextMenu, menu);
647 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
648 if (mResContextMenu == R.menu.conference_context) {
649 activity.conference_context_id = acmi.position;
650 } else {
651 activity.contact_context_id = acmi.position;
652 }
653 }
654
655 @Override
656 public boolean onContextItemSelected(MenuItem item) {
657 StartConversationActivity activity = (StartConversationActivity) getActivity();
658 switch (item.getItemId()) {
659 case R.id.context_start_conversation:
660 activity.openConversationForContact();
661 break;
662 case R.id.context_contact_details:
663 activity.openDetailsForContact();
664 break;
665 case R.id.context_delete_contact:
666 activity.deleteContact();
667 break;
668 case R.id.context_join_conference:
669 activity.openConversationForBookmark();
670 break;
671 case R.id.context_delete_conference:
672 activity.deleteConference();
673 }
674 return true;
675 }
676 }
677}