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