1package eu.siacs.conversations.ui;
2
3import eu.siacs.conversations.R;
4import eu.siacs.conversations.entities.Account;
5import eu.siacs.conversations.entities.Contact;
6import eu.siacs.conversations.entities.Conversation;
7import eu.siacs.conversations.entities.Message;
8import eu.siacs.conversations.entities.Presences;
9import eu.siacs.conversations.services.XmppConnectionService;
10import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
11import eu.siacs.conversations.utils.ExceptionHelper;
12import android.app.Activity;
13import android.app.AlertDialog;
14import android.app.PendingIntent;
15import android.app.AlertDialog.Builder;
16import android.content.ComponentName;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.DialogInterface.OnClickListener;
20import android.content.IntentSender.SendIntentException;
21import android.content.Intent;
22import android.content.ServiceConnection;
23import android.net.Uri;
24import android.os.Bundle;
25import android.os.IBinder;
26import android.util.Log;
27import android.view.MenuItem;
28import android.view.View;
29import android.view.inputmethod.InputMethodManager;
30import android.widget.EditText;
31
32public abstract class XmppActivity extends Activity {
33
34 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
35 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
36
37 protected final static String LOGTAG = "xmppService";
38
39 public XmppConnectionService xmppConnectionService;
40 public boolean xmppConnectionServiceBound = false;
41 protected boolean handledViewIntent = false;
42
43 protected int mPrimaryTextColor;
44 protected int mSecondaryTextColor;
45 protected int mWarningTextColor;
46 protected int mPrimaryColor;
47
48 protected interface OnValueEdited {
49 public void onValueEdited(String value);
50 }
51
52 public interface OnPresenceSelected {
53 public void onPresenceSelected();
54 }
55
56 protected ServiceConnection mConnection = new ServiceConnection() {
57
58 @Override
59 public void onServiceConnected(ComponentName className, IBinder service) {
60 XmppConnectionBinder binder = (XmppConnectionBinder) service;
61 xmppConnectionService = binder.getService();
62 xmppConnectionServiceBound = true;
63 onBackendConnected();
64 }
65
66 @Override
67 public void onServiceDisconnected(ComponentName arg0) {
68 xmppConnectionServiceBound = false;
69 }
70 };
71
72 @Override
73 protected void onStart() {
74 super.onStart();
75 if (!xmppConnectionServiceBound) {
76 connectToBackend();
77 }
78 }
79
80 public void connectToBackend() {
81 Intent intent = new Intent(this, XmppConnectionService.class);
82 intent.setAction("ui");
83 startService(intent);
84 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
85 }
86
87 @Override
88 protected void onStop() {
89 super.onStop();
90 if (xmppConnectionServiceBound) {
91 unbindService(mConnection);
92 xmppConnectionServiceBound = false;
93 }
94 }
95
96 protected void hideKeyboard() {
97 InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
98
99 View focus = getCurrentFocus();
100
101 if (focus != null) {
102
103 inputManager.hideSoftInputFromWindow(focus.getWindowToken(),
104 InputMethodManager.HIDE_NOT_ALWAYS);
105 }
106 }
107
108 public boolean hasPgp() {
109 return xmppConnectionService.getPgpEngine() != null;
110 }
111
112 public void showInstallPgpDialog() {
113 Builder builder = new AlertDialog.Builder(this);
114 builder.setTitle(getString(R.string.openkeychain_required));
115 builder.setIconAttribute(android.R.attr.alertDialogIcon);
116 builder.setMessage(getText(R.string.openkeychain_required_long));
117 builder.setNegativeButton(getString(R.string.cancel), null);
118 builder.setNeutralButton(getString(R.string.restart),
119 new OnClickListener() {
120
121 @Override
122 public void onClick(DialogInterface dialog, int which) {
123 if (xmppConnectionServiceBound) {
124 unbindService(mConnection);
125 xmppConnectionServiceBound = false;
126 }
127 stopService(new Intent(XmppActivity.this,
128 XmppConnectionService.class));
129 finish();
130 }
131 });
132 builder.setPositiveButton(getString(R.string.install),
133 new OnClickListener() {
134
135 @Override
136 public void onClick(DialogInterface dialog, int which) {
137 Uri uri = Uri
138 .parse("market://details?id=org.sufficientlysecure.keychain");
139 Intent intent = new Intent(Intent.ACTION_VIEW, uri);
140 startActivity(intent);
141 finish();
142 }
143 });
144 builder.create().show();
145 }
146
147 abstract void onBackendConnected();
148
149 public boolean onOptionsItemSelected(MenuItem item) {
150 switch (item.getItemId()) {
151 case R.id.action_settings:
152 startActivity(new Intent(this, SettingsActivity.class));
153 break;
154 case R.id.action_accounts:
155 startActivity(new Intent(this, ManageAccountActivity.class));
156 break;
157 }
158 return super.onOptionsItemSelected(item);
159 }
160
161 @Override
162 protected void onCreate(Bundle savedInstanceState) {
163 super.onCreate(savedInstanceState);
164 ExceptionHelper.init(getApplicationContext());
165 mPrimaryTextColor = getResources().getColor(R.color.primarytext);
166 mSecondaryTextColor = getResources().getColor(R.color.secondarytext);
167 mWarningTextColor = getResources().getColor(R.color.warningtext);
168 mPrimaryColor = getResources().getColor(R.color.primary);
169 }
170
171 public void switchToConversation(Conversation conversation) {
172 switchToConversation(conversation, null, false);
173 }
174
175 public void switchToConversation(Conversation conversation, String text,
176 boolean newTask) {
177 Intent viewConversationIntent = new Intent(this,
178 ConversationActivity.class);
179 viewConversationIntent.setAction(Intent.ACTION_VIEW);
180 viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
181 conversation.getUuid());
182 if (text != null) {
183 viewConversationIntent.putExtra(ConversationActivity.TEXT, text);
184 }
185 viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
186 if (newTask) {
187 viewConversationIntent.setFlags(viewConversationIntent.getFlags()
188 | Intent.FLAG_ACTIVITY_NEW_TASK
189 | Intent.FLAG_ACTIVITY_SINGLE_TOP);
190 } else {
191 viewConversationIntent.setFlags(viewConversationIntent.getFlags()
192 | Intent.FLAG_ACTIVITY_CLEAR_TOP);
193 }
194 startActivity(viewConversationIntent);
195 }
196
197 public void switchToContactDetails(Contact contact) {
198 Intent intent = new Intent(this, ContactDetailsActivity.class);
199 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
200 intent.putExtra("account", contact.getAccount().getJid());
201 intent.putExtra("contact", contact.getJid());
202 startActivity(intent);
203 }
204
205 protected void inviteToConversation(Conversation conversation) {
206 Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class);
207 intent.putExtra("conversation",conversation.getUuid());
208 startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION);
209 }
210
211 protected void announcePgp(Account account, final Conversation conversation) {
212 xmppConnectionService.getPgpEngine().generateSignature(account,
213 "online", new UiCallback<Account>() {
214
215 @Override
216 public void userInputRequried(PendingIntent pi,
217 Account account) {
218 try {
219 startIntentSenderForResult(pi.getIntentSender(),
220 REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
221 } catch (SendIntentException e) {}
222 }
223
224 @Override
225 public void success(Account account) {
226 xmppConnectionService.databaseBackend
227 .updateAccount(account);
228 xmppConnectionService.sendPresencePacket(account,
229 xmppConnectionService.getPresenceGenerator()
230 .sendPresence(account));
231 if (conversation != null) {
232 conversation
233 .setNextEncryption(Message.ENCRYPTION_PGP);
234 }
235 }
236
237 @Override
238 public void error(int error, Account account) {
239 displayErrorDialog(error);
240 }
241 });
242 }
243
244 protected void displayErrorDialog(final int errorCode) {
245 runOnUiThread(new Runnable() {
246
247 @Override
248 public void run() {
249 AlertDialog.Builder builder = new AlertDialog.Builder(
250 XmppActivity.this);
251 builder.setIconAttribute(android.R.attr.alertDialogIcon);
252 builder.setTitle(getString(R.string.error));
253 builder.setMessage(errorCode);
254 builder.setNeutralButton(R.string.accept, null);
255 builder.create().show();
256 }
257 });
258
259 }
260
261 protected void showAddToRosterDialog(final Conversation conversation) {
262 String jid = conversation.getContactJid();
263 AlertDialog.Builder builder = new AlertDialog.Builder(this);
264 builder.setTitle(jid);
265 builder.setMessage(getString(R.string.not_in_roster));
266 builder.setNegativeButton(getString(R.string.cancel), null);
267 builder.setPositiveButton(getString(R.string.add_contact),
268 new DialogInterface.OnClickListener() {
269
270 @Override
271 public void onClick(DialogInterface dialog, int which) {
272 String jid = conversation.getContactJid();
273 Account account = conversation.getAccount();
274 Contact contact = account.getRoster().getContact(jid);
275 xmppConnectionService.createContact(contact);
276 switchToContactDetails(contact);
277 }
278 });
279 builder.create().show();
280 }
281
282 protected void quickEdit(final String previousValue, final OnValueEdited callback) {
283 AlertDialog.Builder builder = new AlertDialog.Builder(this);
284 View view = (View) getLayoutInflater().inflate(R.layout.quickedit, null);
285 final EditText editor = (EditText) view.findViewById(R.id.editor);
286 editor.setText(previousValue);
287 builder.setView(view);
288 builder.setNegativeButton(R.string.cancel, null);
289 builder.setPositiveButton(R.string.edit, new OnClickListener() {
290
291 @Override
292 public void onClick(DialogInterface dialog, int which) {
293 String value = editor.getText().toString();
294 if (!previousValue.equals(value) && value.trim().length() > 0) {
295 callback.onValueEdited(value);
296 }
297 }
298 });
299 builder.create().show();
300 }
301
302 public void selectPresence(final Conversation conversation,
303 final OnPresenceSelected listener) {
304 Contact contact = conversation.getContact();
305 if (!contact.showInRoster()) {
306 showAddToRosterDialog(conversation);
307 } else {
308 Presences presences = contact.getPresences();
309 if (presences.size() == 0) {
310 conversation.setNextPresence(null);
311 listener.onPresenceSelected();
312 } else if (presences.size() == 1) {
313 String presence = (String) presences.asStringArray()[0];
314 conversation.setNextPresence(presence);
315 listener.onPresenceSelected();
316 } else {
317 final StringBuilder presence = new StringBuilder();
318 AlertDialog.Builder builder = new AlertDialog.Builder(this);
319 builder.setTitle(getString(R.string.choose_presence));
320 final String[] presencesArray = presences.asStringArray();
321 int preselectedPresence = 0;
322 for (int i = 0; i < presencesArray.length; ++i) {
323 if (presencesArray[i].equals(contact.lastseen.presence)) {
324 preselectedPresence = i;
325 break;
326 }
327 }
328 presence.append(presencesArray[preselectedPresence]);
329 builder.setSingleChoiceItems(presencesArray,
330 preselectedPresence,
331 new DialogInterface.OnClickListener() {
332
333 @Override
334 public void onClick(DialogInterface dialog,
335 int which) {
336 presence.delete(0, presence.length());
337 presence.append(presencesArray[which]);
338 }
339 });
340 builder.setNegativeButton(R.string.cancel, null);
341 builder.setPositiveButton(R.string.ok, new OnClickListener() {
342
343 @Override
344 public void onClick(DialogInterface dialog, int which) {
345 conversation.setNextPresence(presence.toString());
346 listener.onPresenceSelected();
347 }
348 });
349 builder.create().show();
350 }
351 }
352 }
353
354 protected void onActivityResult(int requestCode, int resultCode,
355 final Intent data) {
356 super.onActivityResult(requestCode, resultCode, data);
357 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
358 String contactJid = data.getStringExtra("contact");
359 String conversationUuid = data.getStringExtra("conversation");
360 Conversation conversation = xmppConnectionService.findConversationByUuid(conversationUuid);
361 if (conversation.getMode() == Conversation.MODE_MULTI) {
362 xmppConnectionService.invite(conversation, contactJid);
363 }
364 Log.d("xmppService","inviting "+contactJid+" to "+conversation.getName(true));
365 }
366 }
367
368 public int getSecondaryTextColor() {
369 return this.mSecondaryTextColor;
370 }
371
372 public int getPrimaryTextColor() {
373 return this.mPrimaryTextColor;
374 }
375
376 public int getWarningTextColor() {
377 return this.mWarningTextColor;
378 }
379
380 public int getPrimaryColor() {
381 return this.mPrimaryColor;
382 }
383}