1package de.gultsch.chat.ui;
2
3import java.util.ArrayList;
4import java.util.Collections;
5import java.util.Comparator;
6import java.util.List;
7
8import de.gultsch.chat.R;
9import de.gultsch.chat.R.id;
10import de.gultsch.chat.entities.Conversation;
11import de.gultsch.chat.utils.UIHelper;
12import android.net.Uri;
13import android.os.Bundle;
14import android.app.FragmentTransaction;
15import android.content.Context;
16import android.content.Intent;
17import android.support.v4.widget.SlidingPaneLayout;
18import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
19import android.util.Log;
20import android.view.KeyEvent;
21import android.view.LayoutInflater;
22import android.view.Menu;
23import android.view.MenuItem;
24import android.view.View;
25import android.view.ViewGroup;
26import android.view.inputmethod.InputMethodManager;
27import android.widget.AdapterView;
28import android.widget.AdapterView.OnItemClickListener;
29import android.widget.ArrayAdapter;
30import android.widget.ListView;
31import android.widget.TextView;
32import android.widget.ImageView;
33
34public class ConversationActivity extends XmppActivity {
35
36 public static final String VIEW_CONVERSATION = "viewConversation";
37 public static final String CONVERSATION = "conversationUuid";
38
39 protected SlidingPaneLayout spl;
40
41 private List<Conversation> conversationList = new ArrayList<Conversation>();
42 private int selectedConversation = 0;
43 private ListView listView;
44
45 private boolean paneShouldBeOpen = true;
46 private ArrayAdapter<Conversation> listAdapter;
47
48 private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
49
50 @Override
51 public void onConversationListChanged() {
52 final Conversation currentConv = conversationList.get(selectedConversation);
53 conversationList.clear();
54 conversationList.addAll(xmppConnectionService
55 .getConversations());
56 runOnUiThread(new Runnable() {
57
58 @Override
59 public void run() {
60 updateConversationList();
61 for(int i = 0; i < conversationList.size(); ++i) {
62 if (currentConv.equals(conversationList.get(i))) {
63 selectedConversation = i;
64 break;
65 }
66 }
67 if(paneShouldBeOpen) {
68 selectedConversation = 0;
69 if (conversationList.size() >= 1) {
70 swapConversationFragment();
71 } else {
72 startActivity(new Intent(getApplicationContext(), NewConversationActivity.class));
73 finish();
74 }
75 }
76 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
77 if (selectedFragment!=null) {
78 selectedFragment.updateMessages();
79 }
80 }
81 });
82 }
83 };
84
85
86 public List<Conversation> getConversationList() {
87 return this.conversationList;
88 }
89
90 public int getSelectedConversation() {
91 return this.selectedConversation;
92 }
93
94 public ListView getConversationListView() {
95 return this.listView;
96 }
97
98 public SlidingPaneLayout getSlidingPaneLayout() {
99 return this.spl;
100 }
101
102 public boolean shouldPaneBeOpen() {
103 return paneShouldBeOpen;
104 }
105
106 public void updateConversationList() {
107 if (conversationList.size() >= 1) {
108 Collections.sort(this.conversationList, new Comparator<Conversation>() {
109 @Override
110 public int compare(Conversation lhs, Conversation rhs) {
111 return (int) (rhs.getLatestMessageDate() - lhs.getLatestMessageDate());
112 }
113 });
114 }
115 this.listView.invalidateViews();
116 }
117
118 @Override
119 protected void onCreate(Bundle savedInstanceState) {
120
121 super.onCreate(savedInstanceState);
122
123 setContentView(R.layout.fragment_conversations_overview);
124
125 listView = (ListView) findViewById(R.id.list);
126
127 this.listAdapter = new ArrayAdapter<Conversation>(this,
128 R.layout.conversation_list_row, conversationList) {
129 @Override
130 public View getView(int position, View view, ViewGroup parent) {
131 if (view == null) {
132 LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
133 view = (View) inflater.inflate(
134 R.layout.conversation_list_row, null);
135 }
136 ((TextView) view.findViewById(R.id.conversation_name))
137 .setText(getItem(position).getName());
138 ((TextView) view.findViewById(R.id.conversation_lastmsg)).setText(getItem(position).getLatestMessage());
139 ((TextView) view.findViewById(R.id.conversation_lastupdate))
140 .setText(UIHelper.readableTimeDifference(getItem(position).getLatestMessageDate()));
141
142 Uri profilePhoto = getItem(position).getProfilePhotoUri();
143 ImageView imageView = (ImageView) view.findViewById(R.id.conversation_image);
144 if (profilePhoto!=null) {
145 imageView.setImageURI(profilePhoto);
146 } else {
147 imageView.setImageBitmap(UIHelper.getUnknownContactPicture(getItem(position).getName(),200));
148 }
149
150
151 ((ImageView) view.findViewById(R.id.conversation_image))
152 .setImageURI(getItem(position).getProfilePhotoUri());
153 return view;
154 }
155
156 };
157
158 listView.setAdapter(this.listAdapter);
159
160 listView.setOnItemClickListener(new OnItemClickListener() {
161
162 @Override
163 public void onItemClick(AdapterView<?> arg0, View clickedView,
164 int position, long arg3) {
165 paneShouldBeOpen = false;
166 if (selectedConversation != position) {
167 selectedConversation = position;
168 swapConversationFragment(); //.onBackendConnected(conversationList.get(position));
169 } else {
170 spl.closePane();
171 }
172 }
173 });
174 spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout);
175 spl.setParallaxDistance(150);
176 spl.setShadowResource(R.drawable.es_slidingpane_shadow);
177 spl.setSliderFadeColor(0);
178 spl.setPanelSlideListener(new PanelSlideListener() {
179
180 @Override
181 public void onPanelOpened(View arg0) {
182 paneShouldBeOpen = true;
183 getActionBar().setDisplayHomeAsUpEnabled(false);
184 getActionBar().setTitle(R.string.app_name);
185 invalidateOptionsMenu();
186
187 InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
188
189 View focus = getCurrentFocus();
190
191 if (focus != null) {
192
193 inputManager.hideSoftInputFromWindow(
194 focus.getWindowToken(),
195 InputMethodManager.HIDE_NOT_ALWAYS);
196 }
197 }
198
199 @Override
200 public void onPanelClosed(View arg0) {
201 paneShouldBeOpen = false;
202 if (conversationList.size() > 0) {
203 getActionBar().setDisplayHomeAsUpEnabled(true);
204 getActionBar().setTitle(conversationList.get(selectedConversation).getName());
205 invalidateOptionsMenu();
206 }
207 }
208
209 @Override
210 public void onPanelSlide(View arg0, float arg1) {
211 // TODO Auto-generated method stub
212
213 }
214 });
215 }
216
217 @Override
218 public boolean onCreateOptionsMenu(Menu menu) {
219 getMenuInflater().inflate(R.menu.conversations, menu);
220
221 if (spl.isOpen()) {
222 ((MenuItem) menu.findItem(R.id.action_archive)).setVisible(false);
223 ((MenuItem) menu.findItem(R.id.action_details)).setVisible(false);
224 ((MenuItem) menu.findItem(R.id.action_security)).setVisible(false);
225 } else {
226 ((MenuItem) menu.findItem(R.id.action_add)).setVisible(false);
227 }
228 return true;
229 }
230
231 @Override
232 public boolean onOptionsItemSelected(MenuItem item) {
233 switch (item.getItemId()) {
234 case android.R.id.home:
235 spl.openPane();
236 break;
237 case R.id.action_settings:
238 startActivity(new Intent(this, SettingsActivity.class));
239 break;
240 case R.id.action_accounts:
241 startActivity(new Intent(this, ManageAccountActivity.class));
242 break;
243 case R.id.action_add:
244 startActivity(new Intent(this, NewConversationActivity.class));
245 break;
246 case R.id.action_archive:
247 Conversation conv = getConversationList().get(selectedConversation);
248 conv.setStatus(Conversation.STATUS_ARCHIVED);
249 paneShouldBeOpen = true;
250 spl.openPane();
251 xmppConnectionService.archiveConversation(conv);
252 selectedConversation = 0;
253 break;
254 default:
255 break;
256 }
257 return super.onOptionsItemSelected(item);
258 }
259
260 protected ConversationFragment swapConversationFragment() {
261 ConversationFragment selectedFragment = new ConversationFragment();
262
263 FragmentTransaction transaction = getFragmentManager()
264 .beginTransaction();
265 transaction.replace(R.id.selected_conversation, selectedFragment,"conversation");
266 transaction.commit();
267 return selectedFragment;
268 }
269
270 @Override
271 public boolean onKeyDown(int keyCode, KeyEvent event) {
272 if (keyCode == KeyEvent.KEYCODE_BACK) {
273 if (!spl.isOpen()) {
274 spl.openPane();
275 return false;
276 }
277 }
278 return super.onKeyDown(keyCode, event);
279 }
280
281 @Override
282 protected void onPause() {
283 super.onPause();
284 if (xmppConnectionServiceBound) {
285 Log.d("xmppService","called on stop. remove listener");
286 xmppConnectionService.removeOnConversationListChangedListener();
287 unbindService(mConnection);
288 xmppConnectionServiceBound = false;
289 }
290 }
291
292 @Override
293 void onBackendConnected() {
294
295 xmppConnectionService.setOnConversationListChangedListener(this.onConvChanged);
296
297 if (conversationList.size()==0) {
298 Log.d("gultsch","conversation list is empty fetch new");
299 conversationList.clear();
300 conversationList.addAll(xmppConnectionService
301 .getConversations());
302
303 for(Conversation conversation : conversationList) {
304 conversation.setMessages(xmppConnectionService.getMessages(conversation));
305 }
306
307 this.updateConversationList();
308 }
309
310 if ((getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
311 if (getIntent().getType().equals(
312 ConversationActivity.VIEW_CONVERSATION)) {
313 handledViewIntent = true;
314
315 String convToView = (String) getIntent().getExtras().get(CONVERSATION);
316
317 for(int i = 0; i < conversationList.size(); ++i) {
318 if (conversationList.get(i).getUuid().equals(convToView)) {
319 selectedConversation = i;
320 }
321 }
322 paneShouldBeOpen = false;
323 swapConversationFragment();
324 }
325 } else {
326 if (xmppConnectionService.getAccounts().size() == 0) {
327 startActivity(new Intent(this, ManageAccountActivity.class));
328 finish();
329 } else if (conversationList.size() <= 0) {
330 //add no history
331 startActivity(new Intent(this, NewConversationActivity.class));
332 finish();
333 } else {
334 spl.openPane();
335 //find currently loaded fragment
336 ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
337 if (selectedFragment!=null) {
338 Log.d("gultsch","ConversationActivity. found old fragment.");
339 selectedFragment.onBackendConnected();
340 } else {
341 Log.d("gultsch","conversationactivity. no old fragment found. creating new one");
342 selectedConversation = 0;
343 Log.d("gultsch","selected conversation is #"+selectedConversation);
344 swapConversationFragment();
345 }
346 }
347 }
348 }
349}