1package eu.siacs.conversations.ui;
2
3import android.app.PendingIntent;
4import android.content.Intent;
5import android.content.pm.PackageManager;
6import android.net.Uri;
7import android.os.Bundle;
8import android.util.Log;
9import android.view.Menu;
10import android.view.MenuItem;
11import android.view.View;
12import android.widget.AdapterView;
13import android.widget.AdapterView.OnItemClickListener;
14import android.widget.ListView;
15import android.widget.Toast;
16
17import java.net.URLConnection;
18import java.util.ArrayList;
19import java.util.Iterator;
20import java.util.List;
21import java.util.concurrent.atomic.AtomicInteger;
22
23import eu.siacs.conversations.Config;
24import eu.siacs.conversations.R;
25import eu.siacs.conversations.entities.Account;
26import eu.siacs.conversations.entities.Conversation;
27import eu.siacs.conversations.entities.Message;
28import eu.siacs.conversations.persistance.FileBackend;
29import eu.siacs.conversations.services.XmppConnectionService;
30import eu.siacs.conversations.ui.adapter.ConversationAdapter;
31import eu.siacs.conversations.ui.service.EmojiService;
32import eu.siacs.conversations.ui.util.PresenceSelector;
33import eu.siacs.conversations.xmpp.XmppConnection;
34import rocks.xmpp.addr.Jid;
35
36public class ShareWithActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate {
37
38 private static final int REQUEST_STORAGE_PERMISSION = 0x733f32;
39 private boolean mReturnToPrevious = false;
40 private Conversation mPendingConversation = null;
41
42 @Override
43 public void onConversationUpdate() {
44 refreshUi();
45 }
46
47 private class Share {
48 public List<Uri> uris = new ArrayList<>();
49 public boolean image;
50 public String account;
51 public String contact;
52 public String text;
53 public String uuid;
54 public boolean multiple = false;
55 public String type;
56 }
57
58 private Share share;
59
60 private static final int REQUEST_START_NEW_CONVERSATION = 0x0501;
61 private ListView mListView;
62 private ConversationAdapter mAdapter;
63 private List<Conversation> mConversations = new ArrayList<>();
64 private Toast mToast;
65 private AtomicInteger attachmentCounter = new AtomicInteger(0);
66
67 private UiInformableCallback<Message> attachFileCallback = new UiInformableCallback<Message>() {
68
69 @Override
70 public void inform(final String text) {
71 runOnUiThread(() -> replaceToast(text));
72 }
73
74 @Override
75 public void userInputRequried(PendingIntent pi, Message object) {
76 // TODO Auto-generated method stub
77
78 }
79
80 @Override
81 public void success(final Message message) {
82 runOnUiThread(() -> {
83 if (attachmentCounter.decrementAndGet() <=0 ) {
84 int resId;
85 if (share.image && share.multiple) {
86 resId = R.string.shared_images_with_x;
87 } else if (share.image) {
88 resId = R.string.shared_image_with_x;
89 } else {
90 resId = R.string.shared_file_with_x;
91 }
92 replaceToast(getString(resId, message.getConversation().getName()));
93 if (mReturnToPrevious) {
94 finish();
95 } else {
96 switchToConversation(message.getConversation());
97 }
98 }
99 });
100 }
101
102 @Override
103 public void error(final int errorCode, Message object) {
104 runOnUiThread(() -> {
105 replaceToast(getString(errorCode));
106 if (attachmentCounter.decrementAndGet() <=0 ) {
107 finish();
108 }
109 });
110 }
111 };
112
113 protected void hideToast() {
114 if (mToast != null) {
115 mToast.cancel();
116 }
117 }
118
119 protected void replaceToast(String msg) {
120 hideToast();
121 mToast = Toast.makeText(this, msg ,Toast.LENGTH_LONG);
122 mToast.show();
123 }
124
125 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
126 super.onActivityResult(requestCode, resultCode, data);
127 if (requestCode == REQUEST_START_NEW_CONVERSATION
128 && resultCode == RESULT_OK) {
129 share.contact = data.getStringExtra("contact");
130 share.account = data.getStringExtra(EXTRA_ACCOUNT);
131 }
132 if (xmppConnectionServiceBound
133 && share != null
134 && share.contact != null
135 && share.account != null) {
136 share();
137 }
138 }
139
140 @Override
141 public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
142 if (grantResults.length > 0)
143 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
144 if (requestCode == REQUEST_STORAGE_PERMISSION) {
145 if (this.mPendingConversation != null) {
146 share(this.mPendingConversation);
147 } else {
148 Log.d(Config.LOGTAG,"unable to find stored conversation");
149 }
150 }
151 } else {
152 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
153 }
154 }
155
156 @Override
157 protected void onCreate(Bundle savedInstanceState) {
158 super.onCreate(savedInstanceState);
159 new EmojiService(this).init();
160 if (getSupportActionBar() != null) {
161 getSupportActionBar().setDisplayHomeAsUpEnabled(false);
162 getSupportActionBar().setHomeButtonEnabled(false);
163 }
164
165 setContentView(R.layout.activity_share_with);
166 setTitle(getString(R.string.title_activity_sharewith));
167
168 mListView = findViewById(R.id.choose_conversation_list);
169 mAdapter = new ConversationAdapter(this, this.mConversations);
170 mListView.setAdapter(mAdapter);
171 mListView.setOnItemClickListener(new OnItemClickListener() {
172
173 @Override
174 public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
175 share(mConversations.get(position));
176 }
177 });
178
179 this.share = new Share();
180 }
181
182 @Override
183 public boolean onCreateOptionsMenu(Menu menu) {
184 getMenuInflater().inflate(R.menu.share_with, menu);
185 return true;
186 }
187
188 @Override
189 public boolean onOptionsItemSelected(final MenuItem item) {
190 switch (item.getItemId()) {
191 case R.id.action_add:
192 final Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class);
193 startActivityForResult(intent, REQUEST_START_NEW_CONVERSATION);
194 return true;
195 }
196 return super.onOptionsItemSelected(item);
197 }
198
199 @Override
200 public void onStart() {
201 super.onStart();
202 Intent intent = getIntent();
203 if (intent == null) {
204 return;
205 }
206 this.mReturnToPrevious = getPreferences().getBoolean("return_to_previous", getResources().getBoolean(R.bool.return_to_previous));
207 final String type = intent.getType();
208 final String action = intent.getAction();
209 Log.d(Config.LOGTAG, "action: "+action+ ", type:"+type);
210 share.uuid = intent.getStringExtra("uuid");
211 if (Intent.ACTION_SEND.equals(action)) {
212 final String text = intent.getStringExtra(Intent.EXTRA_TEXT);
213 final Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
214 if (type != null && uri != null && (text == null || !type.equals("text/plain"))) {
215 this.share.uris.clear();
216 this.share.uris.add(uri);
217 this.share.image = type.startsWith("image/") || isImage(uri);
218 this.share.type = type;
219 } else {
220 this.share.text = text;
221 }
222 } else if (Intent.ACTION_SEND_MULTIPLE.equals(action)) {
223 this.share.image = type != null && type.startsWith("image/");
224 if (!this.share.image) {
225 return;
226 }
227 this.share.uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
228 }
229 if (xmppConnectionServiceBound) {
230 if (share.uuid != null) {
231 share();
232 } else {
233 xmppConnectionService.populateWithOrderedConversations(mConversations, this.share.uris.size() == 0);
234 }
235 }
236
237 }
238
239 protected boolean isImage(Uri uri) {
240 try {
241 String guess = URLConnection.guessContentTypeFromName(uri.toString());
242 return (guess != null && guess.startsWith("image/"));
243 } catch (final StringIndexOutOfBoundsException ignored) {
244 return false;
245 }
246 }
247
248 @Override
249 void onBackendConnected() {
250 if (xmppConnectionServiceBound && share != null
251 && ((share.contact != null && share.account != null) || share.uuid != null)) {
252 share();
253 return;
254 }
255 refreshUiReal();
256 }
257
258 private void share() {
259 final Conversation conversation;
260 if (share.uuid != null) {
261 conversation = xmppConnectionService.findConversationByUuid(share.uuid);
262 if (conversation == null) {
263 return;
264 }
265 }else{
266 Account account;
267 try {
268 account = xmppConnectionService.findAccountByJid(Jid.of(share.account));
269 } catch (final IllegalArgumentException e) {
270 account = null;
271 }
272 if (account == null) {
273 return;
274 }
275
276 try {
277 conversation = xmppConnectionService
278 .findOrCreateConversation(account, Jid.of(share.contact), false,true);
279 } catch (final IllegalArgumentException e) {
280 return;
281 }
282 }
283 share(conversation);
284 }
285
286 private void share(final Conversation conversation) {
287 if (share.uris.size() != 0 && !hasStoragePermission(REQUEST_STORAGE_PERMISSION)) {
288 mPendingConversation = conversation;
289 return;
290 }
291 final Account account = conversation.getAccount();
292 final XmppConnection connection = account.getXmppConnection();
293 final long max = connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
294 mListView.setEnabled(false);
295 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP && !hasPgp()) {
296 if (share.uuid == null) {
297 showInstallPgpDialog();
298 } else {
299 Toast.makeText(this,R.string.openkeychain_not_installed,Toast.LENGTH_SHORT).show();
300 finish();
301 }
302 return;
303 }
304 if (share.uris.size() != 0) {
305 PresenceSelector.OnPresenceSelected callback = () -> {
306 attachmentCounter.set(share.uris.size());
307 if (share.image) {
308 share.multiple = share.uris.size() > 1;
309 replaceToast(getString(share.multiple ? R.string.preparing_images : R.string.preparing_image));
310 for (Iterator<Uri> i = share.uris.iterator(); i.hasNext(); i.remove()) {
311 final Uri uri = i.next();
312 delegateUriPermissionsToService(uri);
313 xmppConnectionService.attachImageToConversation(conversation, uri, attachFileCallback);
314 }
315 } else {
316 replaceToast(getString(R.string.preparing_file));
317 final Uri uri = share.uris.get(0);
318 delegateUriPermissionsToService(uri);
319 xmppConnectionService.attachFileToConversation(conversation, uri, share.type, attachFileCallback);
320 }
321 };
322 if (account.httpUploadAvailable()
323 && ((share.image && !neverCompressPictures())
324 || conversation.getMode() == Conversation.MODE_MULTI
325 || FileBackend.allFilesUnderSize(this, share.uris, max))) {
326 callback.onPresenceSelected();
327 } else {
328 selectPresence(conversation, callback);
329 }
330 } else {
331 if (mReturnToPrevious && this.share.text != null && !this.share.text.isEmpty() ) {
332 final PresenceSelector.OnPresenceSelected callback = new PresenceSelector.OnPresenceSelected() {
333
334 private void finishAndSend(Message message) {
335 replaceToast(getString(R.string.shared_text_with_x, conversation.getName()));
336 finish();
337 }
338
339 private UiCallback<Message> messageEncryptionCallback = new UiCallback<Message>() {
340 @Override
341 public void success(final Message message) {
342 runOnUiThread(() -> finishAndSend(message));
343 }
344
345 @Override
346 public void error(final int errorCode, Message object) {
347 runOnUiThread(() -> {
348 replaceToast(getString(errorCode));
349 finish();
350 });
351 }
352
353 @Override
354 public void userInputRequried(PendingIntent pi, Message object) {
355 finish();
356 }
357 };
358
359 @Override
360 public void onPresenceSelected() {
361
362 final int encryption = conversation.getNextEncryption();
363
364 Message message = new Message(conversation,share.text, encryption);
365
366 Log.d(Config.LOGTAG,"on presence selected encrpytion="+encryption);
367
368 if (encryption == Message.ENCRYPTION_PGP) {
369 replaceToast(getString(R.string.encrypting_message));
370 xmppConnectionService.getPgpEngine().encrypt(message,messageEncryptionCallback);
371 return;
372 }
373 xmppConnectionService.sendMessage(message);
374 finishAndSend(message);
375 }
376 };
377 if (conversation.getNextEncryption() == Message.ENCRYPTION_OTR) {
378 selectPresence(conversation, callback);
379 } else {
380 callback.onPresenceSelected();
381 }
382 } else {
383 switchToConversation(conversation, this.share.text, true);
384 }
385 }
386
387 }
388
389 public void refreshUiReal() {
390 xmppConnectionService.populateWithOrderedConversations(mConversations, this.share != null && this.share.uris.size() == 0);
391 mAdapter.notifyDataSetChanged();
392 }
393
394 @Override
395 public void onBackPressed() {
396 if (attachmentCounter.get() >= 1) {
397 replaceToast(getString(R.string.sharing_files_please_wait));
398 } else {
399 super.onBackPressed();
400 }
401 }
402}