1package eu.siacs.conversations.ui;
  2
  3import android.app.AlertDialog;
  4import android.app.PendingIntent;
  5import android.content.Intent;
  6import android.graphics.Bitmap;
  7import android.graphics.Color;
  8import android.graphics.Point;
  9import android.os.Bundle;
 10import android.text.Editable;
 11import android.text.TextWatcher;
 12import android.util.Log;
 13import android.view.Menu;
 14import android.view.MenuItem;
 15import android.view.View;
 16import android.view.View.OnClickListener;
 17import android.widget.AutoCompleteTextView;
 18import android.widget.Button;
 19import android.widget.CheckBox;
 20import android.widget.CompoundButton;
 21import android.widget.CompoundButton.OnCheckedChangeListener;
 22import android.widget.EditText;
 23import android.widget.ImageButton;
 24import android.widget.ImageView;
 25import android.widget.LinearLayout;
 26import android.widget.RelativeLayout;
 27import android.widget.TextView;
 28import android.widget.Toast;
 29
 30import com.google.zxing.BarcodeFormat;
 31import com.google.zxing.EncodeHintType;
 32import com.google.zxing.WriterException;
 33import com.google.zxing.common.BitMatrix;
 34import com.google.zxing.integration.android.IntentIntegrator;
 35import com.google.zxing.integration.android.IntentResult;
 36import com.google.zxing.qrcode.QRCodeWriter;
 37import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
 38
 39import java.util.Hashtable;
 40
 41import eu.siacs.conversations.Config;
 42import eu.siacs.conversations.R;
 43import eu.siacs.conversations.entities.Account;
 44import eu.siacs.conversations.entities.Conversation;
 45import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
 46import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
 47import eu.siacs.conversations.utils.UIHelper;
 48import eu.siacs.conversations.utils.Validator;
 49import eu.siacs.conversations.xmpp.XmppConnection.Features;
 50import eu.siacs.conversations.xmpp.pep.Avatar;
 51
 52public class EditAccountActivity extends XmppActivity {
 53
 54	private AutoCompleteTextView mAccountJid;
 55	private EditText mPassword;
 56	private EditText mPasswordConfirm;
 57	private CheckBox mRegisterNew;
 58	private Button mCancelButton;
 59	private Button mSaveButton;
 60
 61	private LinearLayout mStats;
 62	private TextView mServerInfoSm;
 63	private TextView mServerInfoCarbons;
 64	private TextView mServerInfoPep;
 65	private TextView mSessionEst;
 66	private TextView mOtrFingerprint;
 67	private ImageView mAvatar;
 68	private RelativeLayout mOtrFingerprintBox;
 69	private ImageButton mOtrFingerprintToClipboardButton;
 70
 71	private String jidToEdit;
 72	private Account mAccount;
 73
 74	private boolean mFetchingAvatar = false;
 75
 76	private OnClickListener mSaveButtonClickListener = new OnClickListener() {
 77
 78		@Override
 79		public void onClick(View v) {
 80			if (mAccount != null
 81					&& mAccount.getStatus() == Account.STATUS_DISABLED) {
 82				mAccount.setOption(Account.OPTION_DISABLED, false);
 83				xmppConnectionService.updateAccount(mAccount);
 84				return;
 85			}
 86			if (!Validator.isValidJid(mAccountJid.getText().toString())) {
 87				mAccountJid.setError(getString(R.string.invalid_jid));
 88				mAccountJid.requestFocus();
 89				return;
 90			}
 91			boolean registerNewAccount = mRegisterNew.isChecked();
 92			String[] jidParts = mAccountJid.getText().toString().split("@");
 93			String username = jidParts[0];
 94			String server;
 95			if (jidParts.length >= 2) {
 96				server = jidParts[1];
 97			} else {
 98				server = "";
 99			}
100			String password = mPassword.getText().toString();
101			String passwordConfirm = mPasswordConfirm.getText().toString();
102			if (registerNewAccount) {
103				if (!password.equals(passwordConfirm)) {
104					mPasswordConfirm
105							.setError(getString(R.string.passwords_do_not_match));
106					mPasswordConfirm.requestFocus();
107					return;
108				}
109			}
110			if (mAccount != null) {
111				mAccount.setPassword(password);
112				mAccount.setUsername(username);
113				mAccount.setServer(server);
114				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
115				xmppConnectionService.updateAccount(mAccount);
116			} else {
117				if (xmppConnectionService.findAccountByJid(mAccountJid
118						.getText().toString()) != null) {
119					mAccountJid
120							.setError(getString(R.string.account_already_exists));
121					mAccountJid.requestFocus();
122					return;
123				}
124				mAccount = new Account(username, server, password);
125				mAccount.setOption(Account.OPTION_USETLS, true);
126				mAccount.setOption(Account.OPTION_USECOMPRESSION, true);
127				mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount);
128				xmppConnectionService.createAccount(mAccount);
129			}
130			if (jidToEdit != null) {
131				finish();
132			} else {
133				updateSaveButton();
134				updateAccountInformation();
135			}
136
137		}
138	};
139	private OnClickListener mCancelButtonClickListener = new OnClickListener() {
140
141		@Override
142		public void onClick(View v) {
143			finish();
144		}
145	};
146	private OnAccountUpdate mOnAccountUpdateListener = new OnAccountUpdate() {
147
148		@Override
149		public void onAccountUpdate() {
150			runOnUiThread(new Runnable() {
151
152				@Override
153				public void run() {
154					if (mAccount != null
155							&& mAccount.getStatus() != Account.STATUS_ONLINE
156							&& mFetchingAvatar) {
157						startActivity(new Intent(getApplicationContext(),
158								ManageAccountActivity.class));
159						finish();
160					} else if (jidToEdit == null && mAccount != null
161							&& mAccount.getStatus() == Account.STATUS_ONLINE) {
162						if (!mFetchingAvatar) {
163							mFetchingAvatar = true;
164							xmppConnectionService.checkForAvatar(mAccount,
165									mAvatarFetchCallback);
166						}
167					} else {
168						updateSaveButton();
169					}
170					if (mAccount != null) {
171						updateAccountInformation();
172					}
173				}
174			});
175		}
176	};
177	private UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() {
178
179		@Override
180		public void userInputRequried(PendingIntent pi, Avatar avatar) {
181			finishInitialSetup(avatar);
182		}
183
184		@Override
185		public void success(Avatar avatar) {
186			finishInitialSetup(avatar);
187		}
188
189		@Override
190		public void error(int errorCode, Avatar avatar) {
191			finishInitialSetup(avatar);
192		}
193	};
194	private KnownHostsAdapter mKnownHostsAdapter;
195	private TextWatcher mTextWatcher = new TextWatcher() {
196
197		@Override
198		public void onTextChanged(CharSequence s, int start, int before,
199								  int count) {
200			updateSaveButton();
201		}
202
203		@Override
204		public void beforeTextChanged(CharSequence s, int start, int count,
205									  int after) {
206
207		}
208
209		@Override
210		public void afterTextChanged(Editable s) {
211
212		}
213	};
214	private OnClickListener mAvatarClickListener = new OnClickListener() {
215		@Override
216		public void onClick(View view) {
217			if (mAccount!=null) {
218				Intent intent = new Intent(getApplicationContext(),
219						PublishProfilePictureActivity.class);
220				intent.putExtra("account", mAccount.getJid());
221				startActivity(intent);
222			}
223		}
224	};
225
226	protected void finishInitialSetup(final Avatar avatar) {
227		runOnUiThread(new Runnable() {
228
229			@Override
230			public void run() {
231				Intent intent;
232				if (avatar != null) {
233					intent = new Intent(getApplicationContext(),
234							StartConversationActivity.class);
235				} else {
236					intent = new Intent(getApplicationContext(),
237							PublishProfilePictureActivity.class);
238					intent.putExtra("account", mAccount.getJid());
239					intent.putExtra("setup", true);
240				}
241				startActivity(intent);
242				finish();
243			}
244		});
245	}
246
247	protected boolean inputDataDiffersFromAccount() {
248		if (mAccount == null) {
249			return true;
250		} else {
251			return (!mAccount.getJid().equals(mAccountJid.getText().toString()))
252					|| (!mAccount.getPassword().equals(
253					mPassword.getText().toString()) || mAccount
254					.isOptionSet(Account.OPTION_REGISTER) != mRegisterNew
255					.isChecked());
256		}
257	}
258
259	protected void updateSaveButton() {
260		if (mAccount != null
261				&& mAccount.getStatus() == Account.STATUS_CONNECTING) {
262			this.mSaveButton.setEnabled(false);
263			this.mSaveButton.setTextColor(getSecondaryTextColor());
264			this.mSaveButton.setText(R.string.account_status_connecting);
265		} else if (mAccount != null
266				&& mAccount.getStatus() == Account.STATUS_DISABLED) {
267			this.mSaveButton.setEnabled(true);
268			this.mSaveButton.setTextColor(getPrimaryTextColor());
269			this.mSaveButton.setText(R.string.enable);
270		} else {
271			this.mSaveButton.setEnabled(true);
272			this.mSaveButton.setTextColor(getPrimaryTextColor());
273			if (jidToEdit != null) {
274				if (mAccount != null
275						&& mAccount.getStatus() == Account.STATUS_ONLINE) {
276					this.mSaveButton.setText(R.string.save);
277					if (!accountInfoEdited()) {
278						this.mSaveButton.setEnabled(false);
279						this.mSaveButton.setTextColor(getSecondaryTextColor());
280					}
281				} else {
282					this.mSaveButton.setText(R.string.connect);
283				}
284			} else {
285				this.mSaveButton.setText(R.string.next);
286			}
287		}
288	}
289
290	protected boolean accountInfoEdited() {
291		return (!this.mAccount.getJid().equals(
292				this.mAccountJid.getText().toString()))
293				|| (!this.mAccount.getPassword().equals(
294				this.mPassword.getText().toString()));
295	}
296
297	@Override
298	protected String getShareableUri() {
299		if (mAccount!=null) {
300			return "xmpp:"+mAccount.getJid();
301		} else {
302			return "";
303		}
304	}
305
306	@Override
307	protected void onCreate(Bundle savedInstanceState) {
308		super.onCreate(savedInstanceState);
309		setContentView(R.layout.activity_edit_account);
310		this.mAccountJid = (AutoCompleteTextView) findViewById(R.id.account_jid);
311		this.mAccountJid.addTextChangedListener(this.mTextWatcher);
312		this.mPassword = (EditText) findViewById(R.id.account_password);
313		this.mPassword.addTextChangedListener(this.mTextWatcher);
314		this.mPasswordConfirm = (EditText) findViewById(R.id.account_password_confirm);
315		this.mAvatar = (ImageView) findViewById(R.id.avater);
316		this.mAvatar.setOnClickListener(this.mAvatarClickListener);
317		this.mRegisterNew = (CheckBox) findViewById(R.id.account_register_new);
318		this.mStats = (LinearLayout) findViewById(R.id.stats);
319		this.mSessionEst = (TextView) findViewById(R.id.session_est);
320		this.mServerInfoCarbons = (TextView) findViewById(R.id.server_info_carbons);
321		this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm);
322		this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep);
323		this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint);
324		this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box);
325		this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard);
326		this.mSaveButton = (Button) findViewById(R.id.save_button);
327		this.mCancelButton = (Button) findViewById(R.id.cancel_button);
328		this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener);
329		this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener);
330		this.mRegisterNew
331				.setOnCheckedChangeListener(new OnCheckedChangeListener() {
332
333					@Override
334					public void onCheckedChanged(CompoundButton buttonView,
335												 boolean isChecked) {
336						if (isChecked) {
337							mPasswordConfirm.setVisibility(View.VISIBLE);
338						} else {
339							mPasswordConfirm.setVisibility(View.GONE);
340						}
341						updateSaveButton();
342					}
343				});
344	}
345
346	@Override
347	public boolean onCreateOptionsMenu(Menu menu) {
348		super.onCreateOptionsMenu(menu);
349		getMenuInflater().inflate(R.menu.editaccount, menu);
350		MenuItem showQrCode = menu.findItem(R.id.action_show_qr_code);
351		if (mAccount == null) {
352			showQrCode.setVisible(false);
353		}
354		return true;
355	}
356
357	@Override
358	protected void onStart() {
359		super.onStart();
360		if (getIntent() != null) {
361			this.jidToEdit = getIntent().getStringExtra("jid");
362			if (this.jidToEdit != null) {
363				this.mRegisterNew.setVisibility(View.GONE);
364				getActionBar().setTitle(getString(R.string.account_details));
365			} else {
366				this.mAvatar.setVisibility(View.GONE);
367				getActionBar().setTitle(R.string.action_add_account);
368			}
369		}
370	}
371
372	@Override
373	protected void onStop() {
374		if (xmppConnectionServiceBound) {
375			xmppConnectionService.removeOnAccountListChangedListener();
376		}
377		super.onStop();
378	}
379
380	@Override
381	protected void onBackendConnected() {
382		this.mKnownHostsAdapter = new KnownHostsAdapter(this,
383				android.R.layout.simple_list_item_1,
384				xmppConnectionService.getKnownHosts());
385		this.xmppConnectionService
386				.setOnAccountListChangedListener(this.mOnAccountUpdateListener);
387		if (this.jidToEdit != null) {
388			this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit);
389			updateAccountInformation();
390		} else if (this.xmppConnectionService.getAccounts().size() == 0) {
391			getActionBar().setDisplayHomeAsUpEnabled(false);
392			getActionBar().setDisplayShowHomeEnabled(false);
393			this.mCancelButton.setEnabled(false);
394			this.mCancelButton.setTextColor(getSecondaryTextColor());
395		}
396		this.mAccountJid.setAdapter(this.mKnownHostsAdapter);
397		updateSaveButton();
398	}
399
400	private void updateAccountInformation() {
401		this.mAccountJid.setText(this.mAccount.getJid());
402		this.mPassword.setText(this.mAccount.getPassword());
403		if (this.jidToEdit != null) {
404			this.mAvatar.setVisibility(View.VISIBLE);
405			this.mAvatar.setImageBitmap(avatarService().get(this.mAccount, getPixel(72)));
406		}
407		if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) {
408			this.mRegisterNew.setVisibility(View.VISIBLE);
409			this.mRegisterNew.setChecked(true);
410			this.mPasswordConfirm.setText(this.mAccount.getPassword());
411		} else {
412			this.mRegisterNew.setVisibility(View.GONE);
413			this.mRegisterNew.setChecked(false);
414		}
415		if (this.mAccount.getStatus() == Account.STATUS_ONLINE
416				&& !this.mFetchingAvatar) {
417			this.mStats.setVisibility(View.VISIBLE);
418			this.mSessionEst.setText(UIHelper.readableTimeDifference(
419					getApplicationContext(), this.mAccount.getXmppConnection()
420							.getLastSessionEstablished()));
421			Features features = this.mAccount.getXmppConnection().getFeatures();
422			if (features.carbons()) {
423				this.mServerInfoCarbons.setText(R.string.server_info_available);
424			} else {
425				this.mServerInfoCarbons
426						.setText(R.string.server_info_unavailable);
427			}
428			if (features.sm()) {
429				this.mServerInfoSm.setText(R.string.server_info_available);
430			} else {
431				this.mServerInfoSm.setText(R.string.server_info_unavailable);
432			}
433			if (features.pubsub()) {
434				this.mServerInfoPep.setText(R.string.server_info_available);
435			} else {
436				this.mServerInfoPep.setText(R.string.server_info_unavailable);
437			}
438			final String fingerprint = this.mAccount
439					.getOtrFingerprint(xmppConnectionService);
440			if (fingerprint != null) {
441				this.mOtrFingerprintBox.setVisibility(View.VISIBLE);
442				this.mOtrFingerprint.setText(fingerprint);
443				this.mOtrFingerprintToClipboardButton
444						.setVisibility(View.VISIBLE);
445				this.mOtrFingerprintToClipboardButton
446						.setOnClickListener(new View.OnClickListener() {
447
448							@Override
449							public void onClick(View v) {
450
451								if (copyTextToClipboard(fingerprint, R.string.otr_fingerprint)) {
452									Toast.makeText(
453											EditAccountActivity.this,
454											R.string.toast_message_otr_fingerprint,
455											Toast.LENGTH_SHORT).show();
456								}
457							}
458						});
459			} else {
460				this.mOtrFingerprintBox.setVisibility(View.GONE);
461			}
462		} else {
463			if (this.mAccount.errorStatus()) {
464				this.mAccountJid.setError(getString(this.mAccount
465						.getReadableStatusId()));
466				this.mAccountJid.requestFocus();
467			}
468			this.mStats.setVisibility(View.GONE);
469		}
470	}
471}