ShareWithActivity.java

  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.support.v7.widget.LinearLayoutManager;
  9import android.support.v7.widget.RecyclerView;
 10import android.util.Log;
 11import android.view.Menu;
 12import android.view.MenuItem;
 13import android.widget.Toast;
 14
 15import java.net.URLConnection;
 16import java.util.ArrayList;
 17import java.util.Iterator;
 18import java.util.List;
 19import java.util.concurrent.atomic.AtomicInteger;
 20
 21import eu.siacs.conversations.Config;
 22import eu.siacs.conversations.R;
 23import eu.siacs.conversations.entities.Account;
 24import eu.siacs.conversations.entities.Conversation;
 25import eu.siacs.conversations.entities.Message;
 26import eu.siacs.conversations.persistance.FileBackend;
 27import eu.siacs.conversations.services.XmppConnectionService;
 28import eu.siacs.conversations.ui.adapter.ConversationAdapter;
 29import eu.siacs.conversations.ui.service.EmojiService;
 30import eu.siacs.conversations.ui.util.PresenceSelector;
 31import eu.siacs.conversations.xmpp.XmppConnection;
 32import rocks.xmpp.addr.Jid;
 33
 34public class ShareWithActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate {
 35
 36	private static final int REQUEST_STORAGE_PERMISSION = 0x733f32;
 37	private boolean mReturnToPrevious = false;
 38	private Conversation mPendingConversation = null;
 39
 40	@Override
 41	public void onConversationUpdate() {
 42		refreshUi();
 43	}
 44
 45	private class Share {
 46		public List<Uri> uris = new ArrayList<>();
 47		public boolean image;
 48		public String account;
 49		public String contact;
 50		public String text;
 51		public String uuid;
 52		public boolean multiple = false;
 53		public String type;
 54	}
 55
 56	private Share share;
 57
 58	private static final int REQUEST_START_NEW_CONVERSATION = 0x0501;
 59	private RecyclerView mListView;
 60	private ConversationAdapter mAdapter;
 61	private List<Conversation> mConversations = new ArrayList<>();
 62	private Toast mToast;
 63	private AtomicInteger attachmentCounter = new AtomicInteger(0);
 64
 65	private UiInformableCallback<Message> attachFileCallback = new UiInformableCallback<Message>() {
 66
 67		@Override
 68		public void inform(final String text) {
 69			runOnUiThread(() -> replaceToast(text));
 70		}
 71
 72		@Override
 73		public void userInputRequried(PendingIntent pi, Message object) {
 74			// TODO Auto-generated method stub
 75
 76		}
 77
 78		@Override
 79		public void success(final Message message) {
 80			runOnUiThread(() -> {
 81				if (attachmentCounter.decrementAndGet() <=0 ) {
 82					int resId;
 83					if (share.image && share.multiple) {
 84						resId = R.string.shared_images_with_x;
 85					} else if (share.image) {
 86						resId = R.string.shared_image_with_x;
 87					} else {
 88						resId = R.string.shared_file_with_x;
 89					}
 90					Conversation conversation = (Conversation) message.getConversation();
 91					replaceToast(getString(resId, conversation.getName()));
 92					if (mReturnToPrevious) {
 93						finish();
 94					} else {
 95						switchToConversation(conversation);
 96					}
 97				}
 98			});
 99		}
100
101		@Override
102		public void error(final int errorCode, Message object) {
103			runOnUiThread(() -> {
104				replaceToast(getString(errorCode));
105				if (attachmentCounter.decrementAndGet() <=0 ) {
106					finish();
107				}
108			});
109		}
110	};
111
112	protected void hideToast() {
113		if (mToast != null) {
114			mToast.cancel();
115		}
116	}
117
118	protected void replaceToast(String msg) {
119		hideToast();
120		mToast = Toast.makeText(this, msg ,Toast.LENGTH_LONG);
121		mToast.show();
122	}
123
124	protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
125		super.onActivityResult(requestCode, resultCode, data);
126		if (requestCode == REQUEST_START_NEW_CONVERSATION
127				&& resultCode == RESULT_OK) {
128			share.contact = data.getStringExtra("contact");
129			share.account = data.getStringExtra(EXTRA_ACCOUNT);
130		}
131		if (xmppConnectionServiceBound
132				&& share != null
133				&& share.contact != null
134				&& share.account != null) {
135			share();
136		}
137	}
138
139	@Override
140	public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
141		if (grantResults.length > 0)
142			if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
143				if (requestCode == REQUEST_STORAGE_PERMISSION) {
144					if (this.mPendingConversation != null) {
145						share(this.mPendingConversation);
146					} else {
147						Log.d(Config.LOGTAG,"unable to find stored conversation");
148					}
149				}
150			} else {
151				Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
152			}
153	}
154
155	@Override
156	protected void onCreate(Bundle savedInstanceState) {
157		super.onCreate(savedInstanceState);
158		new EmojiService(this).init();
159
160		setContentView(R.layout.activity_share_with);
161
162		setSupportActionBar(findViewById(R.id.toolbar));
163		if (getSupportActionBar() != null) {
164			getSupportActionBar().setDisplayHomeAsUpEnabled(false);
165			getSupportActionBar().setHomeButtonEnabled(false);
166		}
167
168		setTitle(getString(R.string.title_activity_sharewith));
169
170		mListView = findViewById(R.id.choose_conversation_list);
171		mAdapter = new ConversationAdapter(this, this.mConversations);
172		mListView.setLayoutManager(new LinearLayoutManager(this,LinearLayoutManager.VERTICAL,false));
173		mListView.setAdapter(mAdapter);
174		mAdapter.setConversationClickListener((view, conversation) -> share(conversation));
175		this.share = new Share();
176	}
177
178	@Override
179	public boolean onCreateOptionsMenu(Menu menu) {
180		getMenuInflater().inflate(R.menu.share_with, menu);
181		return true;
182	}
183
184	@Override
185	public boolean onOptionsItemSelected(final MenuItem item) {
186		switch (item.getItemId()) {
187			case R.id.action_add:
188				final Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class);
189				startActivityForResult(intent, REQUEST_START_NEW_CONVERSATION);
190				return true;
191		}
192		return super.onOptionsItemSelected(item);
193	}
194
195	@Override
196	public void onStart() {
197		super.onStart();
198		Intent intent = getIntent();
199		if (intent == null) {
200			return;
201		}
202		this.mReturnToPrevious = getBooleanPreference("return_to_previous", R.bool.return_to_previous);
203		final String type = intent.getType();
204		final String action = intent.getAction();
205		Log.d(Config.LOGTAG, "action: "+action+ ", type:"+type);
206		share.uuid = intent.getStringExtra("uuid");
207		if (Intent.ACTION_SEND.equals(action)) {
208			final String text = intent.getStringExtra(Intent.EXTRA_TEXT);
209			final Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
210			if (type != null && uri != null && (text == null || !type.equals("text/plain"))) {
211				this.share.uris.clear();
212				this.share.uris.add(uri);
213				this.share.image = type.startsWith("image/") || isImage(uri);
214				this.share.type = type;
215			} else {
216				this.share.text = text;
217			}
218		} else if (Intent.ACTION_SEND_MULTIPLE.equals(action)) {
219			this.share.image = type != null && type.startsWith("image/");
220			if (!this.share.image) {
221				return;
222			}
223			this.share.uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
224		}
225		if (xmppConnectionServiceBound) {
226			if (share.uuid != null) {
227				share();
228			} else {
229				xmppConnectionService.populateWithOrderedConversations(mConversations, this.share.uris.size() == 0);
230			}
231		}
232
233	}
234
235	protected boolean isImage(Uri uri) {
236		try {
237			String guess = URLConnection.guessContentTypeFromName(uri.toString());
238			return (guess != null && guess.startsWith("image/"));
239		} catch (final StringIndexOutOfBoundsException ignored) {
240			return false;
241		}
242	}
243
244	@Override
245	void onBackendConnected() {
246		if (xmppConnectionServiceBound && share != null
247				&& ((share.contact != null && share.account != null) || share.uuid != null)) {
248			share();
249			return;
250		}
251		refreshUiReal();
252	}
253
254	private void share() {
255		final Conversation conversation;
256		if (share.uuid != null) {
257			conversation = xmppConnectionService.findConversationByUuid(share.uuid);
258			if (conversation == null) {
259				return;
260			}
261		}else{
262			Account account;
263			try {
264				account = xmppConnectionService.findAccountByJid(Jid.of(share.account));
265			} catch (final IllegalArgumentException e) {
266				account = null;
267			}
268			if (account == null) {
269				return;
270			}
271
272			try {
273				conversation = xmppConnectionService
274						.findOrCreateConversation(account, Jid.of(share.contact), false,true);
275			} catch (final IllegalArgumentException e) {
276				return;
277			}
278		}
279		share(conversation);
280	}
281
282	private void share(final Conversation conversation) {
283		if (share.uris.size() != 0 && !hasStoragePermission(REQUEST_STORAGE_PERMISSION)) {
284			mPendingConversation = conversation;
285			return;
286		}
287		final Account account = conversation.getAccount();
288		final XmppConnection connection = account.getXmppConnection();
289		final long max = connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
290		mListView.setEnabled(false);
291		if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP && !hasPgp()) {
292			if (share.uuid == null) {
293				showInstallPgpDialog();
294			} else {
295				Toast.makeText(this,R.string.openkeychain_not_installed,Toast.LENGTH_SHORT).show();
296				finish();
297			}
298			return;
299		}
300		if (share.uris.size() != 0) {
301			PresenceSelector.OnPresenceSelected callback = () -> {
302				attachmentCounter.set(share.uris.size());
303				if (share.image) {
304					share.multiple = share.uris.size() > 1;
305					replaceToast(getString(share.multiple ? R.string.preparing_images : R.string.preparing_image));
306					for (Iterator<Uri> i = share.uris.iterator(); i.hasNext(); i.remove()) {
307						final Uri uri = i.next();
308						delegateUriPermissionsToService(uri);
309						xmppConnectionService.attachImageToConversation(conversation, uri, attachFileCallback);
310					}
311				} else {
312					replaceToast(getString(R.string.preparing_file));
313					final Uri uri = share.uris.get(0);
314					delegateUriPermissionsToService(uri);
315					xmppConnectionService.attachFileToConversation(conversation, uri, share.type,  attachFileCallback);
316				}
317			};
318			if (account.httpUploadAvailable()
319					&& ((share.image && !neverCompressPictures())
320					|| conversation.getMode() == Conversation.MODE_MULTI
321					|| FileBackend.allFilesUnderSize(this, share.uris, max))) {
322				callback.onPresenceSelected();
323			} else {
324				selectPresence(conversation, callback);
325			}
326		} else {
327			if (mReturnToPrevious && this.share.text != null && !this.share.text.isEmpty() ) {
328				final PresenceSelector.OnPresenceSelected callback = new PresenceSelector.OnPresenceSelected() {
329
330					private void finishAndSend(Message message) {
331						replaceToast(getString(R.string.shared_text_with_x, conversation.getName()));
332						finish();
333					}
334
335					private UiCallback<Message> messageEncryptionCallback = new UiCallback<Message>() {
336						@Override
337						public void success(final Message message) {
338							runOnUiThread(() -> finishAndSend(message));
339						}
340
341						@Override
342						public void error(final int errorCode, Message object) {
343							runOnUiThread(() -> {
344								replaceToast(getString(errorCode));
345								finish();
346							});
347						}
348
349						@Override
350						public void userInputRequried(PendingIntent pi, Message object) {
351							finish();
352						}
353					};
354
355					@Override
356					public void onPresenceSelected() {
357
358						final int encryption = conversation.getNextEncryption();
359
360						Message message = new Message(conversation,share.text, encryption);
361
362						Log.d(Config.LOGTAG,"on presence selected encrpytion="+encryption);
363
364						if (encryption == Message.ENCRYPTION_PGP) {
365							replaceToast(getString(R.string.encrypting_message));
366							xmppConnectionService.getPgpEngine().encrypt(message,messageEncryptionCallback);
367							return;
368						}
369						xmppConnectionService.sendMessage(message);
370						finishAndSend(message);
371					}
372				};
373				if (conversation.getNextEncryption() == Message.ENCRYPTION_OTR) {
374					selectPresence(conversation, callback);
375				} else {
376					callback.onPresenceSelected();
377				}
378			} else {
379				switchToConversation(conversation, this.share.text, true);
380			}
381		}
382
383	}
384
385	public void refreshUiReal() {
386		xmppConnectionService.populateWithOrderedConversations(mConversations, this.share != null && this.share.uris.size() == 0);
387		mAdapter.notifyDataSetChanged();
388	}
389
390	@Override
391	public void onBackPressed() {
392		if (attachmentCounter.get() >= 1) {
393			replaceToast(getString(R.string.sharing_files_please_wait));
394		} else {
395			super.onBackPressed();
396		}
397	}
398}