1package eu.siacs.conversations.ui;
  2
  3import java.util.ArrayList;
  4import java.util.Collections;
  5import java.util.Comparator;
  6import java.util.List;
  7
  8import eu.siacs.conversations.R;
  9import eu.siacs.conversations.entities.Account;
 10import eu.siacs.conversations.entities.Contact;
 11import eu.siacs.conversations.entities.Conversation;
 12import eu.siacs.conversations.entities.Message;
 13import eu.siacs.conversations.utils.UIHelper;
 14import android.net.Uri;
 15import android.os.Bundle;
 16import android.app.AlertDialog;
 17import android.app.FragmentTransaction;
 18import android.app.NotificationManager;
 19import android.content.Context;
 20import android.content.DialogInterface;
 21import android.content.Intent;
 22import android.graphics.Color;
 23import android.graphics.Typeface;
 24import android.support.v4.widget.SlidingPaneLayout;
 25import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
 26import android.util.Log;
 27import android.view.KeyEvent;
 28import android.view.LayoutInflater;
 29import android.view.Menu;
 30import android.view.MenuItem;
 31import android.view.View;
 32import android.view.ViewGroup;
 33import android.widget.AdapterView;
 34import android.widget.AdapterView.OnItemClickListener;
 35import android.widget.ArrayAdapter;
 36import android.widget.ListView;
 37import android.widget.PopupMenu;
 38import android.widget.PopupMenu.OnMenuItemClickListener;
 39import android.widget.TextView;
 40import android.widget.ImageView;
 41
 42public class ConversationActivity extends XmppActivity {
 43
 44	public static final String VIEW_CONVERSATION = "viewConversation";
 45	public static final String CONVERSATION = "conversationUuid";
 46	
 47	public static final int REQUEST_SEND_MESSAGE = 0x75441;
 48	public static final int REQUEST_DECRYPT_PGP = 0x76783;
 49
 50	protected SlidingPaneLayout spl;
 51
 52	private List<Conversation> conversationList = new ArrayList<Conversation>();
 53	private Conversation selectedConversation = null;
 54	private ListView listView;
 55	
 56	private boolean paneShouldBeOpen = true;
 57	private ArrayAdapter<Conversation> listAdapter;
 58	
 59	private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
 60		
 61		@Override
 62		public void onConversationListChanged() {
 63			conversationList.clear();
 64			conversationList.addAll(xmppConnectionService
 65					.getConversations());
 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(), NewConversationActivity.class));
 76							finish();
 77						}
 78					}
 79					ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
 80					if (selectedFragment!=null) {
 81						selectedFragment.updateMessages();
 82					}
 83				}
 84			});
 85		}
 86	};
 87	
 88	private DialogInterface.OnClickListener addToRoster = new DialogInterface.OnClickListener() {
 89		
 90		@Override
 91		public void onClick(DialogInterface dialog, int which) {
 92			String jid = getSelectedConversation().getContactJid();
 93			Account account = getSelectedConversation().getAccount();
 94			String name = jid.split("@")[0];
 95			Contact contact = new Contact(account, name, jid, null);
 96			xmppConnectionService.createContact(contact);
 97		}
 98	};
 99	
100	public List<Conversation> getConversationList() {
101		return this.conversationList;
102	}
103
104	public Conversation getSelectedConversation() {
105		return this.selectedConversation;
106	}
107	
108	public ListView getConversationListView() {
109		return this.listView;
110	}
111	
112	public SlidingPaneLayout getSlidingPaneLayout() {
113		return this.spl;
114	}
115	
116	public boolean shouldPaneBeOpen() {
117		return paneShouldBeOpen;
118	}
119	
120	public void updateConversationList() {
121		if (conversationList.size() >= 1) {
122			Collections.sort(this.conversationList, new Comparator<Conversation>() {
123				@Override
124				public int compare(Conversation lhs, Conversation rhs) {
125					return (int) (rhs.getLatestMessage().getTimeSent() - lhs.getLatestMessage().getTimeSent());
126				}
127			});
128		}
129		this.listView.invalidateViews();
130	}
131	
132	@Override
133	protected void onCreate(Bundle savedInstanceState) {
134
135		super.onCreate(savedInstanceState);
136
137		setContentView(R.layout.fragment_conversations_overview);
138
139		listView = (ListView) findViewById(R.id.list);
140
141		this.listAdapter = new ArrayAdapter<Conversation>(this,
142				R.layout.conversation_list_row, conversationList) {
143			@Override
144			public View getView(int position, View view, ViewGroup parent) {
145				if (view == null) {
146					LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
147					view = (View) inflater.inflate(
148							R.layout.conversation_list_row, null);
149				}
150				Conversation conv;
151				if (conversationList.size() > position) {
152					conv = getItem(position);
153				} else {
154					return view;
155				}
156				if (!spl.isSlideable()) {
157					if (conv==getSelectedConversation()) {
158						view.setBackgroundColor(0xffdddddd);
159					} else {
160						view.setBackgroundColor(Color.TRANSPARENT);
161					}
162				} else {
163					view.setBackgroundColor(Color.TRANSPARENT);
164				}
165				TextView convName = (TextView) view.findViewById(R.id.conversation_name);
166				convName.setText(conv.getName());
167				TextView convLastMsg = (TextView) view.findViewById(R.id.conversation_lastmsg);
168				convLastMsg.setText(conv.getLatestMessage().getBody());
169				
170				if(!conv.isRead()) {
171					convName.setTypeface(null,Typeface.BOLD);
172					convLastMsg.setTypeface(null,Typeface.BOLD);
173				} else {
174					convName.setTypeface(null,Typeface.NORMAL);
175					convLastMsg.setTypeface(null,Typeface.NORMAL);
176				}
177				
178				((TextView) view.findViewById(R.id.conversation_lastupdate))
179				.setText(UIHelper.readableTimeDifference(conv.getLatestMessage().getTimeSent()));
180				
181				Uri profilePhoto = conv.getProfilePhotoUri();
182				ImageView imageView = (ImageView) view.findViewById(R.id.conversation_image);
183				if (profilePhoto!=null) {
184					imageView.setImageURI(profilePhoto);
185				} else {
186					imageView.setImageBitmap(UIHelper.getUnknownContactPicture(getItem(position).getName(),200));
187				}
188				
189				
190				((ImageView) view.findViewById(R.id.conversation_image))
191						.setImageURI(conv.getProfilePhotoUri());
192				return view;
193			}
194
195		};
196		
197		listView.setAdapter(this.listAdapter);
198
199		listView.setOnItemClickListener(new OnItemClickListener() {
200
201			@Override
202			public void onItemClick(AdapterView<?> arg0, View clickedView,
203					int position, long arg3) {
204				paneShouldBeOpen = false;
205				if (selectedConversation != conversationList.get(position)) {
206					selectedConversation = conversationList.get(position);
207					swapConversationFragment(); //.onBackendConnected(conversationList.get(position));
208				} else {
209					spl.closePane();
210				}
211			}
212		});
213		spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
214		spl.setParallaxDistance(150);
215		spl.setShadowResource(R.drawable.es_slidingpane_shadow);
216		spl.setSliderFadeColor(0);
217		spl.setPanelSlideListener(new PanelSlideListener() {
218
219			@Override
220			public void onPanelOpened(View arg0) {
221				paneShouldBeOpen = true;
222				getActionBar().setDisplayHomeAsUpEnabled(false);
223				getActionBar().setTitle(R.string.app_name);
224				invalidateOptionsMenu();
225				hideKeyboard();
226			}
227
228			@Override
229			public void onPanelClosed(View arg0) {
230				paneShouldBeOpen = false;
231				if (conversationList.size() > 0) {
232					getActionBar().setDisplayHomeAsUpEnabled(true);
233					getActionBar().setTitle(getSelectedConversation().getName());
234					invalidateOptionsMenu();
235					if (!getSelectedConversation().isRead()) {
236						getSelectedConversation().markRead();
237						UIHelper.updateNotification(getApplicationContext(), getConversationList(), false);
238						updateConversationList();
239					}
240				}
241			}
242
243			@Override
244			public void onPanelSlide(View arg0, float arg1) {
245				// TODO Auto-generated method stub
246
247			}
248		});
249	}
250
251	@Override
252	public boolean onCreateOptionsMenu(Menu menu) {
253		getMenuInflater().inflate(R.menu.conversations, menu);
254		MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
255		MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
256		MenuItem menuMucDetails = (MenuItem) menu.findItem(R.id.action_muc_details);
257		MenuItem menuContactDetails = (MenuItem) menu.findItem(R.id.action_contact_details);
258		
259		if ((spl.isOpen()&&(spl.isSlideable()))) {
260			menuArchive.setVisible(false);
261			menuMucDetails.setVisible(false);
262			menuContactDetails.setVisible(false);
263			menuSecure.setVisible(false);
264		} else {
265			((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl.isSlideable());
266			if (this.getSelectedConversation()!=null) {
267				if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
268					menuMucDetails.setVisible(true);
269					menuContactDetails.setVisible(false);
270					menuSecure.setVisible(false);
271					menuArchive.setTitle("Leave conference");
272				} else {
273					menuContactDetails.setVisible(true);
274					menuMucDetails.setVisible(false);
275					if (this.getSelectedConversation().getLatestMessage().getEncryption() != Message.ENCRYPTION_NONE) {
276						menuSecure.setIcon(R.drawable.ic_action_secure);
277					}
278				}
279			}
280		}
281		return true;
282	}
283
284	@Override
285	public boolean onOptionsItemSelected(MenuItem item) {
286		switch (item.getItemId()) {
287		case android.R.id.home:
288			spl.openPane();
289			break;
290		case R.id.action_add:
291			startActivity(new Intent(this, NewConversationActivity.class));
292			break;
293		case R.id.action_archive:
294			Conversation conv = getSelectedConversation();
295			conv.setStatus(Conversation.STATUS_ARCHIVED);
296			paneShouldBeOpen = true;
297			spl.openPane();
298			xmppConnectionService.archiveConversation(conv);
299			if (conversationList.size() > 0) {
300				selectedConversation = conversationList.get(0);
301			} else {
302				selectedConversation = null;
303			}
304			break;
305		case R.id.action_contact_details:
306			Contact contact = this.getSelectedConversation().getContact();
307			if (contact != null) {
308				Intent intent = new Intent(this,ContactDetailsActivity.class);
309				intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
310				intent.putExtra("uuid", contact.getUuid());
311				startActivity(intent);
312			} else {
313				String jid = getSelectedConversation().getContactJid();
314				AlertDialog.Builder builder = new AlertDialog.Builder(this);
315				builder.setTitle(jid);
316				builder.setMessage("The contact is not in your roster. Would you like to add it.");
317				builder.setNegativeButton("Cancel", null);
318				builder.setPositiveButton("Add",addToRoster);
319				builder.create().show();
320			}
321			break;
322		case R.id.action_muc_details:
323			Intent intent = new Intent(this,MucDetailsActivity.class);
324			intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
325			intent.putExtra("uuid", getSelectedConversation().getUuid());
326			startActivity(intent);
327			break;
328		case R.id.action_security:
329			final Conversation selConv = getSelectedConversation();
330			View menuItemView = findViewById(R.id.action_security);
331			PopupMenu popup = new PopupMenu(this, menuItemView);
332			final ConversationFragment fragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
333		    if (fragment!=null) {
334				popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
335					
336					@Override
337					public boolean onMenuItemClick(MenuItem item) {
338						switch (item.getItemId()) {
339						case R.id.encryption_choice_none:
340							selConv.nextMessageEncryption = Message.ENCRYPTION_NONE;
341							item.setChecked(true);
342							break;
343						case R.id.encryption_choice_otr:
344							selConv.nextMessageEncryption = Message.ENCRYPTION_OTR;
345							item.setChecked(true);
346							break;
347						case R.id.encryption_choice_pgp:
348							selConv.nextMessageEncryption = Message.ENCRYPTION_PGP;
349							item.setChecked(true);
350							break;
351						default:
352							selConv.nextMessageEncryption = Message.ENCRYPTION_NONE;
353							break;
354						}
355						fragment.updateChatMsgHint();
356						return true;
357					}
358				});
359			    popup.inflate(R.menu.encryption_choices);
360			    switch (selConv.nextMessageEncryption) {
361				case Message.ENCRYPTION_NONE:
362					popup.getMenu().findItem(R.id.encryption_choice_none).setChecked(true);
363					break;
364				case Message.ENCRYPTION_OTR:
365					popup.getMenu().findItem(R.id.encryption_choice_otr).setChecked(true);
366					break;
367				case Message.ENCRYPTION_PGP:
368					popup.getMenu().findItem(R.id.encryption_choice_pgp).setChecked(true);
369					break;
370				case Message.ENCRYPTION_DECRYPTED:
371					popup.getMenu().findItem(R.id.encryption_choice_pgp).setChecked(true);
372					break;
373				default:
374					popup.getMenu().findItem(R.id.encryption_choice_none).setChecked(true);
375					break;
376				}
377			    popup.show();
378		    }
379
380			break;
381		default:
382			break;
383		}
384		return super.onOptionsItemSelected(item);
385	}
386
387	protected ConversationFragment swapConversationFragment() {
388		ConversationFragment selectedFragment = new ConversationFragment();
389		
390		FragmentTransaction transaction = getFragmentManager()
391				.beginTransaction();
392		transaction.replace(R.id.selected_conversation, selectedFragment,"conversation");
393		transaction.commit();
394		return selectedFragment;
395	}
396
397	@Override
398	public boolean onKeyDown(int keyCode, KeyEvent event) {
399		if (keyCode == KeyEvent.KEYCODE_BACK) {
400			if (!spl.isOpen()) {
401				spl.openPane();
402				return false;
403			}
404		}
405		return super.onKeyDown(keyCode, event);
406	}
407	
408	public void onStart() {
409		super.onStart();
410		if (conversationList.size()>=1) {
411			onConvChanged.onConversationListChanged();
412		}
413	}
414	
415	@Override
416	protected void onStop() {
417		Log.d("gultsch","called on stop in conversation activity");
418		if (xmppConnectionServiceBound) {
419        	xmppConnectionService.removeOnConversationListChangedListener();
420		}
421		super.onStop();
422	}
423
424	@Override
425	void onBackendConnected() {
426		
427		xmppConnectionService.setOnConversationListChangedListener(this.onConvChanged);
428		
429		if (conversationList.size()==0) {
430			conversationList.addAll(xmppConnectionService
431					.getConversations());
432			
433			this.updateConversationList();
434		}
435
436		if ((getIntent().getAction()!=null)&&(getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
437			if (getIntent().getType().equals(
438					ConversationActivity.VIEW_CONVERSATION)) {
439				handledViewIntent = true;
440
441				String convToView = (String) getIntent().getExtras().get(CONVERSATION);
442
443				for(int i = 0; i < conversationList.size(); ++i) {
444					if (conversationList.get(i).getUuid().equals(convToView)) {
445						selectedConversation = conversationList.get(i);
446					}
447				}
448				paneShouldBeOpen = false;
449				swapConversationFragment();
450			}
451		} else {
452			if (xmppConnectionService.getAccounts().size() == 0) {
453				startActivity(new Intent(this, ManageAccountActivity.class));
454				finish();
455			} else if (conversationList.size() <= 0) {
456				//add no history
457				startActivity(new Intent(this, NewConversationActivity.class));
458				finish();
459			} else {
460				spl.openPane();
461				//find currently loaded fragment
462				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
463				if (selectedFragment!=null) {
464					selectedFragment.onBackendConnected();
465				} else {
466					selectedConversation = conversationList.get(0);
467					swapConversationFragment();
468				}
469			}
470		}
471	}
472	 @Override
473	 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
474		 super.onActivityResult(requestCode, resultCode, data);
475		 if (resultCode == RESULT_OK) {
476			if (requestCode == REQUEST_DECRYPT_PGP) {
477				ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
478				if (selectedFragment!=null) {
479					selectedFragment.hidePgpPassphraseBox();
480				}
481			}
482		 }
483	 }
484}