StartConversationActivity.java

  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 = (MenuItem) menu
467				.findItem(R.id.action_create_contact);
468		MenuItem menuCreateConference = (MenuItem) menu
469				.findItem(R.id.action_join_conference);
470		mMenuSearchView = (MenuItem) 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}