ConversationActivity.java

  1package eu.siacs.conversations.ui;
  2
  3import java.util.ArrayList;
  4import java.util.Hashtable;
  5import java.util.List;
  6
  7import eu.siacs.conversations.R;
  8import eu.siacs.conversations.entities.Account;
  9import eu.siacs.conversations.entities.Contact;
 10import eu.siacs.conversations.entities.Conversation;
 11import eu.siacs.conversations.entities.Message;
 12import eu.siacs.conversations.utils.ExceptionHelper;
 13import eu.siacs.conversations.utils.UIHelper;
 14import android.os.Bundle;
 15import android.preference.PreferenceManager;
 16import android.app.AlertDialog;
 17import android.app.FragmentTransaction;
 18import android.content.Context;
 19import android.content.DialogInterface;
 20import android.content.Intent;
 21import android.content.SharedPreferences;
 22import android.graphics.Color;
 23import android.graphics.Typeface;
 24import android.support.v4.widget.SlidingPaneLayout;
 25import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
 26import android.view.KeyEvent;
 27import android.view.LayoutInflater;
 28import android.view.Menu;
 29import android.view.MenuItem;
 30import android.view.View;
 31import android.view.ViewGroup;
 32import android.widget.AdapterView;
 33import android.widget.AdapterView.OnItemClickListener;
 34import android.widget.ArrayAdapter;
 35import android.widget.ListView;
 36import android.widget.PopupMenu;
 37import android.widget.PopupMenu.OnMenuItemClickListener;
 38import android.widget.TextView;
 39import android.widget.ImageView;
 40
 41public class ConversationActivity extends XmppActivity {
 42
 43	public static final String VIEW_CONVERSATION = "viewConversation";
 44	public static final String CONVERSATION = "conversationUuid";
 45	public static final String TEXT = "text";
 46	public static final String PRESENCE = "eu.siacs.conversations.presence";
 47
 48	public static final int REQUEST_SEND_MESSAGE = 0x75441;
 49	public static final int REQUEST_DECRYPT_PGP = 0x76783;
 50	private static final int ATTACH_FILE = 0x48502;
 51
 52	protected SlidingPaneLayout spl;
 53
 54	private List<Conversation> conversationList = new ArrayList<Conversation>();
 55	private Conversation selectedConversation = null;
 56	private ListView listView;
 57
 58	private boolean paneShouldBeOpen = true;
 59	private boolean useSubject = true;
 60	private ArrayAdapter<Conversation> listAdapter;
 61
 62	private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
 63
 64		@Override
 65		public void onConversationListChanged() {
 66			runOnUiThread(new Runnable() {
 67
 68				@Override
 69				public void run() {
 70					updateConversationList();
 71					if (paneShouldBeOpen) {
 72						if (conversationList.size() >= 1) {
 73							swapConversationFragment();
 74						} else {
 75							startActivity(new Intent(getApplicationContext(),
 76									ContactsActivity.class));
 77							finish();
 78						}
 79					}
 80					ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
 81							.findFragmentByTag("conversation");
 82					if (selectedFragment != null) {
 83						selectedFragment.updateMessages();
 84					}
 85				}
 86			});
 87		}
 88	};
 89	
 90	protected ConversationActivity activity = this;
 91
 92	public List<Conversation> getConversationList() {
 93		return this.conversationList;
 94	}
 95
 96	public Conversation getSelectedConversation() {
 97		return this.selectedConversation;
 98	}
 99
100	public ListView getConversationListView() {
101		return this.listView;
102	}
103
104	public SlidingPaneLayout getSlidingPaneLayout() {
105		return this.spl;
106	}
107
108	public boolean shouldPaneBeOpen() {
109		return paneShouldBeOpen;
110	}
111
112	@Override
113	protected void onCreate(Bundle savedInstanceState) {
114
115		super.onCreate(savedInstanceState);
116
117		setContentView(R.layout.fragment_conversations_overview);
118
119		listView = (ListView) findViewById(R.id.list);
120
121		this.listAdapter = new ArrayAdapter<Conversation>(this,
122				R.layout.conversation_list_row, conversationList) {
123			@Override
124			public View getView(int position, View view, ViewGroup parent) {
125				if (view == null) {
126					LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
127					view = (View) inflater.inflate(
128							R.layout.conversation_list_row, null);
129				}
130				Conversation conv;
131				if (conversationList.size() > position) {
132					conv = getItem(position);
133				} else {
134					return view;
135				}
136				if (!spl.isSlideable()) {
137					if (conv == getSelectedConversation()) {
138						view.setBackgroundColor(0xffdddddd);
139					} else {
140						view.setBackgroundColor(Color.TRANSPARENT);
141					}
142				} else {
143					view.setBackgroundColor(Color.TRANSPARENT);
144				}
145				TextView convName = (TextView) view
146						.findViewById(R.id.conversation_name);
147				convName.setText(conv.getName(useSubject));
148				TextView convLastMsg = (TextView) view
149						.findViewById(R.id.conversation_lastmsg);
150				convLastMsg.setText(conv.getLatestMessage().getBody());
151
152				if (!conv.isRead()) {
153					convName.setTypeface(null, Typeface.BOLD);
154					convLastMsg.setTypeface(null, Typeface.BOLD);
155				} else {
156					convName.setTypeface(null, Typeface.NORMAL);
157					convLastMsg.setTypeface(null, Typeface.NORMAL);
158				}
159
160				((TextView) view.findViewById(R.id.conversation_lastupdate))
161						.setText(UIHelper.readableTimeDifference(conv
162								.getLatestMessage().getTimeSent()));
163
164				ImageView imageView = (ImageView) view
165						.findViewById(R.id.conversation_image);
166				imageView.setImageBitmap(UIHelper.getContactPicture(
167						conv.getContact(), conv.getName(useSubject), 200,
168						activity.getApplicationContext()));
169				return view;
170			}
171
172		};
173
174		listView.setAdapter(this.listAdapter);
175
176		listView.setOnItemClickListener(new OnItemClickListener() {
177
178			@Override
179			public void onItemClick(AdapterView<?> arg0, View clickedView,
180					int position, long arg3) {
181				paneShouldBeOpen = false;
182				if (selectedConversation != conversationList.get(position)) {
183					selectedConversation = conversationList.get(position);
184					swapConversationFragment(); // .onBackendConnected(conversationList.get(position));
185				} else {
186					spl.closePane();
187				}
188			}
189		});
190		spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
191		spl.setParallaxDistance(150);
192		spl.setShadowResource(R.drawable.es_slidingpane_shadow);
193		spl.setSliderFadeColor(0);
194		spl.setPanelSlideListener(new PanelSlideListener() {
195
196			@Override
197			public void onPanelOpened(View arg0) {
198				paneShouldBeOpen = true;
199				getActionBar().setDisplayHomeAsUpEnabled(false);
200				getActionBar().setTitle(R.string.app_name);
201				invalidateOptionsMenu();
202				hideKeyboard();
203			}
204
205			@Override
206			public void onPanelClosed(View arg0) {
207				paneShouldBeOpen = false;
208				if ((conversationList.size() > 0)
209						&& (getSelectedConversation() != null)) {
210					getActionBar().setDisplayHomeAsUpEnabled(true);
211					getActionBar().setTitle(
212							getSelectedConversation().getName(useSubject));
213					invalidateOptionsMenu();
214					if (!getSelectedConversation().isRead()) {
215						getSelectedConversation().markRead();
216						UIHelper.updateNotification(getApplicationContext(),
217								getConversationList(), null, false);
218						listView.invalidateViews();
219					}
220				}
221			}
222
223			@Override
224			public void onPanelSlide(View arg0, float arg1) {
225				// TODO Auto-generated method stub
226
227			}
228		});
229	}
230
231	@Override
232	public boolean onCreateOptionsMenu(Menu menu) {
233		getMenuInflater().inflate(R.menu.conversations, menu);
234		MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
235		MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
236		MenuItem menuMucDetails = (MenuItem) menu
237				.findItem(R.id.action_muc_details);
238		MenuItem menuContactDetails = (MenuItem) menu
239				.findItem(R.id.action_contact_details);
240		MenuItem menuInviteContacts = (MenuItem) menu
241				.findItem(R.id.action_invite);
242		MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
243
244		if ((spl.isOpen() && (spl.isSlideable()))) {
245			menuArchive.setVisible(false);
246			menuMucDetails.setVisible(false);
247			menuContactDetails.setVisible(false);
248			menuSecure.setVisible(false);
249			menuInviteContacts.setVisible(false);
250			menuAttach.setVisible(false);
251		} else {
252			((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
253					.isSlideable());
254			if (this.getSelectedConversation() != null) {
255				if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
256					menuMucDetails.setVisible(true);
257					menuContactDetails.setVisible(false);
258					menuSecure.setVisible(false);
259					menuInviteContacts.setVisible(true);
260					menuAttach.setVisible(false);
261				} else {
262					menuContactDetails.setVisible(true);
263					menuMucDetails.setVisible(false);
264					menuInviteContacts.setVisible(false);
265					menuAttach.setVisible(true);
266					if (this.getSelectedConversation().getLatestMessage()
267							.getEncryption() != Message.ENCRYPTION_NONE) {
268						menuSecure.setIcon(R.drawable.ic_action_secure);
269					}
270				}
271			}
272		}
273		return true;
274	}
275
276	@Override
277	public boolean onOptionsItemSelected(MenuItem item) {
278		switch (item.getItemId()) {
279		case android.R.id.home:
280			spl.openPane();
281			break;
282		case R.id.action_attach_file:
283			selectPresence(getSelectedConversation(), new OnPresenceSelected() {
284				
285				@Override
286				public void onPresenceSelected(boolean success, String presence) {
287					if (success) {
288						Intent attachFileIntent = new Intent();
289						attachFileIntent.setType("image/*");
290						attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
291						Intent chooser = Intent.createChooser(attachFileIntent, "Attach File");
292						startActivityForResult(chooser,	ATTACH_FILE);
293					}
294				}
295			});
296			break;
297		case R.id.action_add:
298			startActivity(new Intent(this, ContactsActivity.class));
299			break;
300		case R.id.action_archive:
301			Conversation conv = getSelectedConversation();
302			conv.setStatus(Conversation.STATUS_ARCHIVED);
303			paneShouldBeOpen = true;
304			spl.openPane();
305			xmppConnectionService.archiveConversation(conv);
306			if (conversationList.size() > 0) {
307				selectedConversation = conversationList.get(0);
308			} else {
309				selectedConversation = null;
310			}
311			break;
312		case R.id.action_contact_details:
313			Contact contact = this.getSelectedConversation().getContact();
314			if (contact != null) {
315				Intent intent = new Intent(this, ContactDetailsActivity.class);
316				intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
317				intent.putExtra("uuid", contact.getUuid());
318				startActivity(intent);
319			} else {
320				showAddToRosterDialog(getSelectedConversation());
321			}
322			break;
323		case R.id.action_muc_details:
324			Intent intent = new Intent(this, MucDetailsActivity.class);
325			intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
326			intent.putExtra("uuid", getSelectedConversation().getUuid());
327			startActivity(intent);
328			break;
329		case R.id.action_invite:
330			Intent inviteIntent = new Intent(getApplicationContext(),
331					ContactsActivity.class);
332			inviteIntent.setAction("invite");
333			inviteIntent.putExtra("uuid", selectedConversation.getUuid());
334			startActivity(inviteIntent);
335			break;
336		case R.id.action_security:
337			final Conversation selConv = getSelectedConversation();
338			View menuItemView = findViewById(R.id.action_security);
339			PopupMenu popup = new PopupMenu(this, menuItemView);
340			final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
341					.findFragmentByTag("conversation");
342			if (fragment != null) {
343				popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
344
345					@Override
346					public boolean onMenuItemClick(MenuItem item) {
347						switch (item.getItemId()) {
348						case R.id.encryption_choice_none:
349							selConv.nextMessageEncryption = Message.ENCRYPTION_NONE;
350							item.setChecked(true);
351							break;
352						case R.id.encryption_choice_otr:
353							selConv.nextMessageEncryption = Message.ENCRYPTION_OTR;
354							item.setChecked(true);
355							break;
356						case R.id.encryption_choice_pgp:
357							selConv.nextMessageEncryption = Message.ENCRYPTION_PGP;
358							item.setChecked(true);
359							break;
360						default:
361							selConv.nextMessageEncryption = Message.ENCRYPTION_NONE;
362							break;
363						}
364						fragment.updateChatMsgHint();
365						return true;
366					}
367				});
368				popup.inflate(R.menu.encryption_choices);
369				switch (selConv.nextMessageEncryption) {
370				case Message.ENCRYPTION_NONE:
371					popup.getMenu().findItem(R.id.encryption_choice_none)
372							.setChecked(true);
373					break;
374				case Message.ENCRYPTION_OTR:
375					popup.getMenu().findItem(R.id.encryption_choice_otr)
376							.setChecked(true);
377					break;
378				case Message.ENCRYPTION_PGP:
379					popup.getMenu().findItem(R.id.encryption_choice_pgp)
380							.setChecked(true);
381					break;
382				case Message.ENCRYPTION_DECRYPTED:
383					popup.getMenu().findItem(R.id.encryption_choice_pgp)
384							.setChecked(true);
385					break;
386				default:
387					popup.getMenu().findItem(R.id.encryption_choice_none)
388							.setChecked(true);
389					break;
390				}
391				popup.show();
392			}
393
394			break;
395		default:
396			break;
397		}
398		return super.onOptionsItemSelected(item);
399	}
400
401	protected ConversationFragment swapConversationFragment() {
402		ConversationFragment selectedFragment = new ConversationFragment();
403
404		FragmentTransaction transaction = getFragmentManager()
405				.beginTransaction();
406		transaction.replace(R.id.selected_conversation, selectedFragment,
407				"conversation");
408		transaction.commit();
409		return selectedFragment;
410	}
411
412	@Override
413	public boolean onKeyDown(int keyCode, KeyEvent event) {
414		if (keyCode == KeyEvent.KEYCODE_BACK) {
415			if (!spl.isOpen()) {
416				spl.openPane();
417				return false;
418			}
419		}
420		return super.onKeyDown(keyCode, event);
421	}
422
423	@Override
424	public void onStart() {
425		super.onStart();
426		SharedPreferences preferences = PreferenceManager
427				.getDefaultSharedPreferences(this);
428		this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
429		if (this.xmppConnectionServiceBound) {
430			this.onBackendConnected();
431		}
432		if (conversationList.size() >= 1) {
433			onConvChanged.onConversationListChanged();
434		}
435	}
436
437	@Override
438	protected void onStop() {
439		if (xmppConnectionServiceBound) {
440			xmppConnectionService.removeOnConversationListChangedListener();
441		}
442		super.onStop();
443	}
444
445	@Override
446	void onBackendConnected() {
447		this.registerListener();
448		if (conversationList.size() == 0) {
449			updateConversationList();
450		}
451
452		if ((getIntent().getAction() != null)
453				&& (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
454			if (getIntent().getType().equals(
455					ConversationActivity.VIEW_CONVERSATION)) {
456				handledViewIntent = true;
457
458				String convToView = (String) getIntent().getExtras().get(
459						CONVERSATION);
460
461				for (int i = 0; i < conversationList.size(); ++i) {
462					if (conversationList.get(i).getUuid().equals(convToView)) {
463						selectedConversation = conversationList.get(i);
464					}
465				}
466				paneShouldBeOpen = false;
467				String text = getIntent().getExtras().getString(TEXT, null);
468				swapConversationFragment().setText(text);
469			}
470		} else {
471			if (xmppConnectionService.getAccounts().size() == 0) {
472				startActivity(new Intent(this, ManageAccountActivity.class));
473				finish();
474			} else if (conversationList.size() <= 0) {
475				// add no history
476				startActivity(new Intent(this, ContactsActivity.class));
477				finish();
478			} else {
479				spl.openPane();
480				// find currently loaded fragment
481				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
482						.findFragmentByTag("conversation");
483				if (selectedFragment != null) {
484					selectedFragment.onBackendConnected();
485				} else {
486					selectedConversation = conversationList.get(0);
487					swapConversationFragment();
488				}
489				ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
490			}
491		}
492	}
493
494	public void registerListener() {
495		if (xmppConnectionServiceBound) {
496			xmppConnectionService
497					.setOnConversationListChangedListener(this.onConvChanged);
498		}
499	}
500
501	@Override
502	protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
503		super.onActivityResult(requestCode, resultCode, data);
504		if (resultCode == RESULT_OK) {
505			if (requestCode == REQUEST_DECRYPT_PGP) {
506				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
507						.findFragmentByTag("conversation");
508				if (selectedFragment != null) {
509					selectedFragment.hidePgpPassphraseBox();
510				}
511			} else if (requestCode == ATTACH_FILE) {
512				Conversation conversation = getSelectedConversation();
513				String presence = conversation.getNextPresence();
514				xmppConnectionService.attachImageToConversation(conversation, presence, data.getData());
515				
516			}
517		}
518	}
519
520	public void updateConversationList() {
521		conversationList.clear();
522		conversationList.addAll(xmppConnectionService.getConversations());
523		listView.invalidateViews();
524	}
525	
526	public void selectPresence(final Conversation conversation, final OnPresenceSelected listener) {
527		Contact contact = conversation.getContact();
528		if (contact==null) {
529			showAddToRosterDialog(conversation);
530			listener.onPresenceSelected(false,null);
531		} else {
532			Hashtable<String, Integer> presences = contact.getPresences();
533			if (presences.size() == 0) {
534				listener.onPresenceSelected(false, null);
535			} else if (presences.size() == 1) {
536				String presence = (String) presences.keySet().toArray()[0];
537				conversation.setNextPresence(presence);
538				listener.onPresenceSelected(true, presence);
539			} else {
540				AlertDialog.Builder builder = new AlertDialog.Builder(this);
541				builder.setTitle("Choose Presence");
542				final String[] presencesArray = new String[presences.size()];
543				presences.keySet().toArray(presencesArray);
544				builder.setItems(presencesArray,
545						new DialogInterface.OnClickListener() {
546
547							@Override
548							public void onClick(DialogInterface dialog,
549									int which) {
550								String presence = presencesArray[which];
551								conversation.setNextPresence(presence);
552								listener.onPresenceSelected(true,presence);
553							}
554						});
555				builder.create().show();
556			}
557		}
558	}
559	
560	private void showAddToRosterDialog(final Conversation conversation) {
561		String jid = conversation.getContactJid();
562		AlertDialog.Builder builder = new AlertDialog.Builder(this);
563		builder.setTitle(jid);
564		builder.setMessage(getString(R.string.not_in_roster));
565		builder.setNegativeButton(getString(R.string.cancel), null);
566		builder.setPositiveButton(getString(R.string.add_contact), new DialogInterface.OnClickListener() {
567
568			@Override
569			public void onClick(DialogInterface dialog, int which) {
570				String jid = conversation.getContactJid();
571				Account account = getSelectedConversation().getAccount();
572				String name = jid.split("@")[0];
573				Contact contact = new Contact(account, name, jid, null);
574				xmppConnectionService.createContact(contact);
575			}
576		});
577		builder.create().show();
578	}
579}