StartConversation.java

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