diff options
Diffstat (limited to 'src/main/java/de/pixart/messenger/ui/XmppActivity.java')
| -rw-r--r-- | src/main/java/de/pixart/messenger/ui/XmppActivity.java | 2410 |
1 files changed, 1205 insertions, 1205 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/XmppActivity.java b/src/main/java/de/pixart/messenger/ui/XmppActivity.java index 26f185294..8b3d26179 100644 --- a/src/main/java/de/pixart/messenger/ui/XmppActivity.java +++ b/src/main/java/de/pixart/messenger/ui/XmppActivity.java @@ -92,1209 +92,1209 @@ import de.pixart.messenger.xmpp.jid.Jid; public abstract class XmppActivity extends Activity { - protected static final int REQUEST_ANNOUNCE_PGP = 0x0101; - protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102; - protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103; - protected static final int REQUEST_BATTERY_OP = 0x13849ff; - - public static final String EXTRA_ACCOUNT = "account"; - - public XmppConnectionService xmppConnectionService; - public boolean xmppConnectionServiceBound = false; - protected boolean registeredListeners = false; - - protected int mPrimaryTextColor; - protected int mSecondaryTextColor; - protected int mTertiaryTextColor; - protected int mPrimaryBackgroundColor; - protected int mSecondaryBackgroundColor; - protected int mColorRed; - protected int mColorWhite; - protected int mColorOrange; - protected int mColorGreen; - protected int mPrimaryColor; - - protected boolean mUseSubject = true; - - private DisplayMetrics metrics; - protected int mTheme; - protected boolean mUsingEnterKey = false; - - protected Toast mToast; - - protected void hideToast() { - if (mToast != null) { - mToast.cancel(); - } - } - - protected void replaceToast(String msg) { - replaceToast(msg, true); - } - - protected void replaceToast(String msg, boolean showlong) { - hideToast(); - mToast = Toast.makeText(this, msg ,showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT); - mToast.show(); - } - - public void showProgress() { - - } - - public void closeProgress() { - - } - - protected Runnable onOpenPGPKeyPublished = new Runnable() { - @Override - public void run() { - Toast.makeText(XmppActivity.this,R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show(); - } - }; - - private long mLastUiRefresh = 0; - private Handler mRefreshUiHandler = new Handler(); - private Runnable mRefreshUiRunnable = new Runnable() { - @Override - public void run() { - mLastUiRefresh = SystemClock.elapsedRealtime(); - refreshUiReal(); - } - }; - - protected ConferenceInvite mPendingConferenceInvite = null; - - - protected final void refreshUi() { - final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh; - if (diff > Config.REFRESH_UI_INTERVAL) { - mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); - runOnUiThread(mRefreshUiRunnable); - } else { - final long next = Config.REFRESH_UI_INTERVAL - diff; - mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); - mRefreshUiHandler.postDelayed(mRefreshUiRunnable,next); - } - } - - abstract protected void refreshUiReal(); - - protected interface OnValueEdited { - public void onValueEdited(String value); - } - - public interface OnPresenceSelected { - public void onPresenceSelected(); - } - - protected ServiceConnection mConnection = new ServiceConnection() { - - @Override - public void onServiceConnected(ComponentName className, IBinder service) { - XmppConnectionBinder binder = (XmppConnectionBinder) service; - xmppConnectionService = binder.getService(); - xmppConnectionServiceBound = true; - if (!registeredListeners && shouldRegisterListeners()) { - registerListeners(); - registeredListeners = true; - } - onBackendConnected(); - } - - @Override - public void onServiceDisconnected(ComponentName arg0) { - xmppConnectionServiceBound = false; - } - }; - - @Override - protected void onStart() { - super.onStart(); - if (!xmppConnectionServiceBound) { - connectToBackend(); - } else { - if (!registeredListeners) { - this.registerListeners(); - this.registeredListeners = true; - } - this.onBackendConnected(); - } - } - - @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) - protected boolean shouldRegisterListeners() { - if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { - return !isDestroyed() && !isFinishing(); - } else { - return !isFinishing(); - } - } - - public void connectToBackend() { - Intent intent = new Intent(this, XmppConnectionService.class); - intent.setAction("ui"); - startService(intent); - bindService(intent, mConnection, Context.BIND_AUTO_CREATE); - } - - @Override - protected void onStop() { - super.onStop(); - if (xmppConnectionServiceBound) { - if (registeredListeners) { - this.unregisterListeners(); - this.registeredListeners = false; - } - unbindService(mConnection); - xmppConnectionServiceBound = false; - } - } - - protected void hideKeyboard() { - InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); - - View focus = getCurrentFocus(); - - if (focus != null) { - - inputManager.hideSoftInputFromWindow(focus.getWindowToken(), - InputMethodManager.HIDE_NOT_ALWAYS); - } - } - - public boolean hasPgp() { - return xmppConnectionService.getPgpEngine() != null; - } - - public void showInstallPgpDialog() { - Builder builder = new AlertDialog.Builder(this); - builder.setTitle(getString(R.string.openkeychain_required)); - builder.setIconAttribute(android.R.attr.alertDialogIcon); - builder.setMessage(getText(R.string.openkeychain_required_long)); - builder.setNegativeButton(getString(R.string.cancel), null); - builder.setNeutralButton(getString(R.string.restart), - new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - if (xmppConnectionServiceBound) { - unbindService(mConnection); - xmppConnectionServiceBound = false; - } - stopService(new Intent(XmppActivity.this, - XmppConnectionService.class)); - finish(); - } - }); - builder.setPositiveButton(getString(R.string.install), - new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - Uri uri = Uri - .parse("market://details?id=org.sufficientlysecure.keychain"); - Intent marketIntent = new Intent(Intent.ACTION_VIEW, - uri); - PackageManager manager = getApplicationContext() - .getPackageManager(); - List<ResolveInfo> infos = manager - .queryIntentActivities(marketIntent, 0); - if (infos.size() > 0) { - startActivity(marketIntent); - } else { - uri = Uri.parse("http://www.openkeychain.org/"); - Intent browserIntent = new Intent( - Intent.ACTION_VIEW, uri); - startActivity(browserIntent); - } - finish(); - } - }); - builder.create().show(); - } - - abstract void onBackendConnected(); - - protected void registerListeners() { - if (this instanceof XmppConnectionService.OnConversationUpdate) { - this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this); - } - if (this instanceof XmppConnectionService.OnAccountUpdate) { - this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this); - } - if (this instanceof XmppConnectionService.OnCaptchaRequested) { - this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this); - } - if (this instanceof XmppConnectionService.OnRosterUpdate) { - this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this); - } - if (this instanceof XmppConnectionService.OnMucRosterUpdate) { - this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this); - } - if (this instanceof OnUpdateBlocklist) { - this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this); - } - if (this instanceof XmppConnectionService.OnShowErrorToast) { - this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this); - } - if (this instanceof OnKeyStatusUpdated) { - this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this); - } - } - - protected void unregisterListeners() { - if (this instanceof XmppConnectionService.OnConversationUpdate) { - this.xmppConnectionService.removeOnConversationListChangedListener(); - } - if (this instanceof XmppConnectionService.OnAccountUpdate) { - this.xmppConnectionService.removeOnAccountListChangedListener(); - } - if (this instanceof XmppConnectionService.OnCaptchaRequested) { - this.xmppConnectionService.removeOnCaptchaRequestedListener(); - } - if (this instanceof XmppConnectionService.OnRosterUpdate) { - this.xmppConnectionService.removeOnRosterUpdateListener(); - } - if (this instanceof XmppConnectionService.OnMucRosterUpdate) { - this.xmppConnectionService.removeOnMucRosterUpdateListener(); - } - if (this instanceof OnUpdateBlocklist) { - this.xmppConnectionService.removeOnUpdateBlocklistListener(); - } - if (this instanceof XmppConnectionService.OnShowErrorToast) { - this.xmppConnectionService.removeOnShowErrorToastListener(); - } - if (this instanceof OnKeyStatusUpdated) { - this.xmppConnectionService.removeOnNewKeysAvailableListener(); - } - } - - @Override - public boolean onOptionsItemSelected(final MenuItem item) { - switch (item.getItemId()) { - case R.id.action_invite_user: - inviteUser(); - break; - case R.id.action_create_issue: - createIssue(); - break; - case R.id.action_settings: - startActivity(new Intent(this, SettingsActivity.class)); - break; - case R.id.action_check_updates: - if (xmppConnectionService.hasInternetConnection()) { - startActivity(new Intent(this, UpdaterActivity.class)); - } else { - Toast.makeText(this, R.string.account_status_no_internet, Toast.LENGTH_LONG).show(); - } - break; - case R.id.action_accounts: - final Intent intent = new Intent(getApplicationContext(), EditAccountActivity.class); - Account mAccount = xmppConnectionService.getAccounts().get(0); - intent.putExtra("jid", mAccount.getJid().toBareJid().toString()); - intent.putExtra("init", false); - startActivity(intent); - break; - case android.R.id.home: - finish(); - break; - case R.id.action_show_qr_code: - showQrCode(); - break; - } - return super.onOptionsItemSelected(item); - } - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - metrics = getResources().getDisplayMetrics(); - ExceptionHelper.init(getApplicationContext()); - mPrimaryTextColor = getResources().getColor(R.color.black87); - mSecondaryTextColor = getResources().getColor(R.color.black54); - mTertiaryTextColor = getResources().getColor(R.color.black12); - mColorRed = getResources().getColor(R.color.red800); - mColorWhite = getResources().getColor(R.color.white70); - mColorOrange = getResources().getColor(R.color.orange500); - mColorGreen = getResources().getColor(R.color.realgreen); - mPrimaryColor = getResources().getColor(R.color.primary); - mPrimaryBackgroundColor = getResources().getColor(R.color.grey50); - mSecondaryBackgroundColor = getResources().getColor(R.color.grey200); - this.mTheme = findTheme(); - setTheme(this.mTheme); - this.mUsingEnterKey = usingEnterKey(); - mUseSubject = getPreferences().getBoolean("use_subject", true); - final ActionBar ab = getActionBar(); - if (ab!=null) { - ab.setDisplayHomeAsUpEnabled(true); - } - } - - protected boolean isOptimizingBattery() { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { - PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE); - return !pm.isIgnoringBatteryOptimizations(getPackageName()); - } else { - return false; - } - } - - protected boolean isAffectedByDataSaver() { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { - ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); - return cm.isActiveNetworkMetered() - && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED; - } else { - return false; - } - } - - protected boolean usingEnterKey() { - return getPreferences().getBoolean("display_enter_key", false); - } - - protected SharedPreferences getPreferences() { - return PreferenceManager - .getDefaultSharedPreferences(getApplicationContext()); - } - - public boolean useSubjectToIdentifyConference() { - return mUseSubject; - } - - public void switchToConversation(Conversation conversation) { - switchToConversation(conversation, null, false); - } - - public void switchToConversation(Conversation conversation, String text, - boolean newTask) { - switchToConversation(conversation,text,null,false,newTask); - } - - public void highlightInMuc(Conversation conversation, String nick) { - switchToConversation(conversation, null, nick, false, false); - } - - public void privateMsgInMuc(Conversation conversation, String nick) { - switchToConversation(conversation, null, nick, true, false); - } - - private void switchToConversation(Conversation conversation, String text, String nick, boolean pm, boolean newTask) { - Intent viewConversationIntent = new Intent(this, - ConversationActivity.class); - viewConversationIntent.setAction(ConversationActivity.ACTION_VIEW_CONVERSATION); - viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, - conversation.getUuid()); - if (text != null) { - viewConversationIntent.putExtra(ConversationActivity.TEXT, text); - } - if (nick != null) { - viewConversationIntent.putExtra(ConversationActivity.NICK, nick); - viewConversationIntent.putExtra(ConversationActivity.PRIVATE_MESSAGE,pm); - } - if (newTask) { - viewConversationIntent.setFlags(viewConversationIntent.getFlags() - | Intent.FLAG_ACTIVITY_NEW_TASK - | Intent.FLAG_ACTIVITY_SINGLE_TOP); - } else { - viewConversationIntent.setFlags(viewConversationIntent.getFlags() - | Intent.FLAG_ACTIVITY_CLEAR_TOP); - } - startActivity(viewConversationIntent); - finish(); - } - - public void switchToContactDetails(Contact contact) { - switchToContactDetails(contact, null); - } - - public void switchToContactDetails(Contact contact, String messageFingerprint) { - Intent intent = new Intent(this, ContactDetailsActivity.class); - intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT); - intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().toBareJid().toString()); - intent.putExtra("contact", contact.getJid().toString()); - intent.putExtra("fingerprint", messageFingerprint); - startActivity(intent); - } - - public void switchToAccount(Account account) { - switchToAccount(account, false); - } - - public void switchToAccount(Account account, boolean init) { - Intent intent = new Intent(this, EditAccountActivity.class); - intent.putExtra("jid", account.getJid().toBareJid().toString()); - intent.putExtra("init", init); - startActivity(intent); - } - - protected void inviteToConversation(Conversation conversation) { - Intent intent = new Intent(getApplicationContext(), - ChooseContactActivity.class); - List<String> contacts = new ArrayList<>(); - if (conversation.getMode() == Conversation.MODE_MULTI) { - for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) { - Jid jid = user.getRealJid(); - if (jid != null) { - contacts.add(jid.toBareJid().toString()); - } - } - } else { - contacts.add(conversation.getJid().toBareJid().toString()); - } - intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()])); - intent.putExtra("conversation", conversation.getUuid()); - intent.putExtra("multiple", true); - intent.putExtra("show_enter_jid", true); - intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString()); - startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION); - } - - protected void announcePgp(Account account, final Conversation conversation, final Runnable onSuccess) { - if (account.getPgpId() == 0) { - choosePgpSignId(account); - } else { - String status = null; - if (manuallyChangePresence()) { - status = account.getPresenceStatusMessage(); - } - if (status == null) { - status = ""; - } - xmppConnectionService.getPgpEngine().generateSignature(account, status, new UiCallback<Account>() { - - @Override - public void userInputRequried(PendingIntent pi, Account account) { - try { - startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0); - } catch (final SendIntentException ignored) { - } - } - - @Override - public void success(Account account) { - xmppConnectionService.databaseBackend.updateAccount(account); - xmppConnectionService.sendPresence(account); - if (conversation != null) { - conversation.setNextEncryption(Message.ENCRYPTION_PGP); - xmppConnectionService.updateConversation(conversation); - refreshUi(); - } - if (onSuccess != null) { - runOnUiThread(onSuccess); - } - } - - @Override - public void error(int error, Account account) { - if (error == 0 && account != null) { - account.setPgpSignId(0); - account.unsetPgpSignature(); - xmppConnectionService.databaseBackend.updateAccount(account); - choosePgpSignId(account); - } else { - displayErrorDialog(error); - } - } - }); - } - } - - protected boolean noAccountUsesPgp() { - if (!hasPgp()) { - return true; - } - for(Account account : xmppConnectionService.getAccounts()) { - if (account.getPgpId() != 0) { - return false; - } - } - return true; - } - - @SuppressWarnings("deprecation") - @TargetApi(Build.VERSION_CODES.JELLY_BEAN) - protected void setListItemBackgroundOnView(View view) { - int sdk = android.os.Build.VERSION.SDK_INT; - if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) { - view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground)); - } else { - view.setBackground(getResources().getDrawable(R.drawable.greybackground)); - } - } - - protected void choosePgpSignId(Account account) { - xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() { - @Override - public void success(Account account1) { - } - - @Override - public void error(int errorCode, Account object) { - - } - - @Override - public void userInputRequried(PendingIntent pi, Account object) { - try { - startIntentSenderForResult(pi.getIntentSender(), - REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0); - } catch (final SendIntentException ignored) { - } - } - }); - } - - protected void displayErrorDialog(final int errorCode) { - runOnUiThread(new Runnable() { - - @Override - public void run() { - AlertDialog.Builder builder = new AlertDialog.Builder( - XmppActivity.this); - builder.setIconAttribute(android.R.attr.alertDialogIcon); - builder.setTitle(getString(R.string.error)); - builder.setMessage(errorCode); - builder.setNeutralButton(R.string.accept, null); - builder.create().show(); - } - }); - - } - - protected void showAddToRosterDialog(final Conversation conversation) { - showAddToRosterDialog(conversation.getContact()); - } - - protected void showAddToRosterDialog(final Contact contact) { - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(contact.getJid().toString()); - builder.setMessage(getString(R.string.not_in_roster)); - builder.setNegativeButton(getString(R.string.cancel), null); - builder.setPositiveButton(getString(R.string.add_contact), - new DialogInterface.OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - final Jid jid = contact.getJid(); - Account account = contact.getAccount(); - Contact contact = account.getRoster().getContact(jid); - xmppConnectionService.createContact(contact); - } - }); - builder.create().show(); - } - - private void showAskForPresenceDialog(final Contact contact) { - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(contact.getJid().toString()); - builder.setMessage(R.string.request_presence_updates); - builder.setNegativeButton(R.string.cancel, null); - builder.setPositiveButton(R.string.request_now, - new DialogInterface.OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - if (xmppConnectionServiceBound) { - xmppConnectionService.sendPresencePacket(contact - .getAccount(), xmppConnectionService - .getPresenceGenerator() - .requestPresenceUpdatesFrom(contact)); - } - } - }); - builder.create().show(); - } - - private void warnMutalPresenceSubscription(final Conversation conversation, - final OnPresenceSelected listener) { - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(conversation.getContact().getJid().toString()); - builder.setMessage(R.string.without_mutual_presence_updates); - builder.setNegativeButton(R.string.cancel, null); - builder.setPositiveButton(R.string.ignore, new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - conversation.setNextCounterpart(null); - if (listener != null) { - listener.onPresenceSelected(); - } - } - }); - builder.create().show(); - } - - protected void quickEdit(String previousValue, int hint, OnValueEdited callback) { - quickEdit(previousValue, callback, hint, false); - } - - protected void quickPasswordEdit(String previousValue, OnValueEdited callback) { - quickEdit(previousValue, callback, R.string.password, true); - } - - @SuppressLint("InflateParams") - private void quickEdit(final String previousValue, - final OnValueEdited callback, - final int hint, - boolean password) { - AlertDialog.Builder builder = new AlertDialog.Builder(this); - View view = getLayoutInflater().inflate(R.layout.quickedit, null); - final EditText editor = (EditText) view.findViewById(R.id.editor); - OnClickListener mClickListener = new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - String value = editor.getText().toString(); - if (!value.equals(previousValue) && value.trim().length() > 0) { - callback.onValueEdited(value); - } - } - }; - if (password) { - editor.setInputType(InputType.TYPE_CLASS_TEXT - | InputType.TYPE_TEXT_VARIATION_PASSWORD); - builder.setPositiveButton(R.string.accept, mClickListener); - } else { - builder.setPositiveButton(R.string.edit, mClickListener); - } - if (hint != 0) { - editor.setHint(hint); - } - editor.requestFocus(); - editor.setText(""); - if (previousValue != null) { - editor.getText().append(previousValue); - } - builder.setView(view); - builder.setNegativeButton(R.string.cancel, null); - builder.create().show(); - } - - public boolean hasStoragePermission(int requestCode) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { - if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { - requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode); - return false; - } else { - return true; - } - } else { - return true; - } - } - - public boolean hasMicPermission(int requestCode) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { - if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) { - requestPermissions(new String[]{Manifest.permission.RECORD_AUDIO}, requestCode); - return false; - } else { - return true; - } - } else { - return true; - } - } - - public boolean hasLocationPermission(int requestCode) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { - if (checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED || checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { - requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, requestCode); - requestPermissions(new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, requestCode); - return false; - } else { - return true; - } - } else { - return true; - } - } - - public void selectPresence(final Conversation conversation, - final OnPresenceSelected listener) { - final Contact contact = conversation.getContact(); - if (conversation.hasValidOtrSession()) { - SessionID id = conversation.getOtrSession().getSessionID(); - Jid jid; - try { - jid = Jid.fromString(id.getAccountID() + "/" + id.getUserID()); - } catch (InvalidJidException e) { - jid = null; - } - conversation.setNextCounterpart(jid); - listener.onPresenceSelected(); - } else if (!contact.showInRoster()) { - showAddToRosterDialog(conversation); - } else { - final Presences presences = contact.getPresences(); - if (presences.size() == 0) { - if (!contact.getOption(Contact.Options.TO) - && !contact.getOption(Contact.Options.ASKING) - && contact.getAccount().getStatus() == Account.State.ONLINE) { - showAskForPresenceDialog(contact); - } else if (!contact.getOption(Contact.Options.TO) - || !contact.getOption(Contact.Options.FROM)) { - warnMutalPresenceSubscription(conversation, listener); - } else { - conversation.setNextCounterpart(null); - listener.onPresenceSelected(); - } - } else if (presences.size() == 1) { - String presence = presences.toResourceArray()[0]; - try { - conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),presence)); - } catch (InvalidJidException e) { - conversation.setNextCounterpart(null); - } - listener.onPresenceSelected(); - } else { - showPresenceSelectionDialog(presences,conversation,listener); - } - } - } - - private void showPresenceSelectionDialog(Presences presences, final Conversation conversation, final OnPresenceSelected listener) { - final Contact contact = conversation.getContact(); - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(getString(R.string.choose_presence)); - final String[] resourceArray = presences.toResourceArray(); - Pair<Map<String, String>, Map<String, String>> typeAndName = presences.toTypeAndNameMap(); - final Map<String,String> resourceTypeMap = typeAndName.first; - final Map<String,String> resourceNameMap = typeAndName.second; - final String[] readableIdentities = new String[resourceArray.length]; - final AtomicInteger selectedResource = new AtomicInteger(0); - for (int i = 0; i < resourceArray.length; ++i) { - String resource = resourceArray[i]; - if (resource.equals(contact.getLastResource())) { - selectedResource.set(i); - } - String type = resourceTypeMap.get(resource); - String name = resourceNameMap.get(resource); - if (type != null) { - if (Collections.frequency(resourceTypeMap.values(),type) == 1) { - readableIdentities[i] = UIHelper.tranlasteType(this,type); - } else if (name != null) { - if (Collections.frequency(resourceNameMap.values(), name) == 1 - || CryptoHelper.UUID_PATTERN.matcher(resource).matches()) { - readableIdentities[i] = UIHelper.tranlasteType(this,type) + " (" + name+")"; - } else { - readableIdentities[i] = UIHelper.tranlasteType(this,type) + " (" + name +" / " + resource+")"; - } - } else { - readableIdentities[i] = UIHelper.tranlasteType(this,type) + " (" + resource+")"; - } - } else { - readableIdentities[i] = resource; - } - } - builder.setSingleChoiceItems(readableIdentities, - selectedResource.get(), - new DialogInterface.OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - selectedResource.set(which); - } - }); - builder.setNegativeButton(R.string.cancel, null); - builder.setPositiveButton(R.string.ok, new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - try { - Jid next = Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),resourceArray[selectedResource.get()]); - conversation.setNextCounterpart(next); - } catch (InvalidJidException e) { - conversation.setNextCounterpart(null); - } - listener.onPresenceSelected(); - } - }); - builder.create().show(); - } - - protected void onActivityResult(int requestCode, int resultCode, final Intent data) { - super.onActivityResult(requestCode, resultCode, data); - if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) { - mPendingConferenceInvite = ConferenceInvite.parse(data); - if (xmppConnectionServiceBound && mPendingConferenceInvite != null) { - if (mPendingConferenceInvite.execute(this)) { - mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG); - mToast.show(); - } - mPendingConferenceInvite = null; - } - } - } - - - private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() { - @Override - public void success(final Conversation conversation) { - runOnUiThread(new Runnable() { - @Override - public void run() { - switchToConversation(conversation); - hideToast(); - } - }); - } - - @Override - public void error(final int errorCode, Conversation object) { - runOnUiThread(new Runnable() { - @Override - public void run() { - replaceToast(getString(errorCode)); - } - }); - } - - @Override - public void userInputRequried(PendingIntent pi, Conversation object) { - - } - }; - - public int getTertiaryTextColor() { - return this.mTertiaryTextColor; - } - - public int getSecondaryTextColor() { - return this.mSecondaryTextColor; - } - - public int getPrimaryTextColor() { - return this.mPrimaryTextColor; - } - - public int getWarningTextColor() { - return this.mColorRed; - } - - public int getUnencryptedTextColor() { - return this.mColorWhite; - } - - public int getOnlineColor() { - return this.mColorGreen; - } - - public int getPrimaryBackgroundColor() { - return this.mPrimaryBackgroundColor; - } - - public int getSecondaryBackgroundColor() { - return this.mSecondaryBackgroundColor; - } - - public int getPixel(int dp) { - DisplayMetrics metrics = getResources().getDisplayMetrics(); - return ((int) (dp * metrics.density)); - } - - public boolean copyTextToClipboard(String text, int labelResId) { - ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); - String label = getResources().getString(labelResId); - if (mClipBoardManager != null) { - ClipData mClipData = ClipData.newPlainText(label, text); - mClipBoardManager.setPrimaryClip(mClipData); - return true; - } - return false; - } - - protected void registerNdefPushMessageCallback() { - NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); - if (nfcAdapter != null && nfcAdapter.isEnabled()) { - nfcAdapter.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() { - @Override - public NdefMessage createNdefMessage(NfcEvent nfcEvent) { - return new NdefMessage(new NdefRecord[]{ - NdefRecord.createUri(getShareableUri()), - NdefRecord.createApplicationRecord("de.pixart.messenger") - }); - } - }, this); - } - } - - protected boolean neverCompressPictures() { - return getPreferences().getString("picture_compression", "auto").equals("never"); - } - - protected boolean manuallyChangePresence() { - return getPreferences().getBoolean("manually_change_presence", true); - } - - protected void unregisterNdefPushMessageCallback() { - NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); - if (nfcAdapter != null && nfcAdapter.isEnabled()) { - nfcAdapter.setNdefPushMessageCallback(null,this); - } - } - - protected String getShareableUri() { - return null; - } - - private void inviteUser() { - Account mAccount = xmppConnectionService.getAccounts().get(0); - String user = mAccount.getJid().getLocalpart().toString(); - String domain = mAccount.getJid().getDomainpart().toString(); - String inviteURL = Config.inviteUserURL + user + "/" + domain; - String inviteText = getString(R.string.InviteText, user); - Intent intent = new Intent(android.content.Intent.ACTION_SEND); - intent.setType("text/plain"); - intent.putExtra(Intent.EXTRA_SUBJECT, user + " " + getString(R.string.inviteUser_Subject) + " " + getString(R.string.app_name)); - intent.putExtra(Intent.EXTRA_TEXT, inviteText + "\n\n" + inviteURL); - startActivity(Intent.createChooser(intent, getString(R.string.invite_contact))); - } - - private void createIssue() { - String IssueURL = Config.ISSUE_URL; - Intent intent = new Intent(Intent.ACTION_VIEW); - intent.setData(Uri.parse(IssueURL)); - startActivity(intent); - } - - protected void shareUri() { - String uri = getShareableUri(); - if (uri == null || uri.isEmpty()) { - return; - } - Intent shareIntent = new Intent(); - shareIntent.setAction(Intent.ACTION_SEND); - shareIntent.putExtra(Intent.EXTRA_TEXT, getShareableUri()); - shareIntent.setType("text/plain"); - try { - startActivity(Intent.createChooser(shareIntent, getText(R.string.share_uri_with))); - } catch (ActivityNotFoundException e) { - Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show(); - } - } - - @Override - public void onResume() { - super.onResume(); - if (this.getShareableUri()!=null) { - this.registerNdefPushMessageCallback(); - } - } - - protected int findTheme() { - if (getPreferences().getBoolean("use_larger_font", false)) { - return R.style.ConversationsTheme_LargerText; - } else { - return R.style.ConversationsTheme; - } - } - - @Override - public void onPause() { - super.onPause(); - this.unregisterNdefPushMessageCallback(); - } - - protected void showQrCode() { - String uri = getShareableUri(); - if (uri!=null) { - Point size = new Point(); - getWindowManager().getDefaultDisplay().getSize(size); - final int width = (size.x < size.y ? size.x : size.y); - Bitmap bitmap = createQrCodeBitmap(uri, width); - ImageView view = new ImageView(this); - view.setImageBitmap(bitmap); - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setView(view); - builder.create().show(); - } - } - - protected Bitmap createQrCodeBitmap(String input, int size) { - Log.d(Config.LOGTAG,"qr code requested size: "+size); - try { - final QRCodeWriter QR_CODE_WRITER = new QRCodeWriter(); - final Hashtable<EncodeHintType, Object> hints = new Hashtable<>(); - hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M); - final BitMatrix result = QR_CODE_WRITER.encode(input, BarcodeFormat.QR_CODE, size, size, hints); - final int width = result.getWidth(); - final int height = result.getHeight(); - final int[] pixels = new int[width * height]; - for (int y = 0; y < height; y++) { - final int offset = y * width; - for (int x = 0; x < width; x++) { - pixels[offset + x] = result.get(x, y) ? Color.BLACK : Color.TRANSPARENT; - } - } - final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); - Log.d(Config.LOGTAG,"output size: "+width+"x"+height); - bitmap.setPixels(pixels, 0, width, 0, 0, width, height); - return bitmap; - } catch (final WriterException e) { - return null; - } - } - - protected Account extractAccount(Intent intent) { - String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null; - try { - return jid != null ? xmppConnectionService.findAccountByJid(Jid.fromString(jid)) : null; - } catch (InvalidJidException e) { - return null; - } - } - - public static class ConferenceInvite { - private String uuid; - private List<Jid> jids = new ArrayList<>(); - - public static ConferenceInvite parse(Intent data) { - ConferenceInvite invite = new ConferenceInvite(); - invite.uuid = data.getStringExtra("conversation"); - if (invite.uuid == null) { - return null; - } - try { - if (data.getBooleanExtra("multiple", false)) { - String[] toAdd = data.getStringArrayExtra("contacts"); - for (String item : toAdd) { - invite.jids.add(Jid.fromString(item)); - } - } else { - invite.jids.add(Jid.fromString(data.getStringExtra("contact"))); - } - } catch (final InvalidJidException ignored) { - return null; - } - return invite; - } - - public boolean execute(XmppActivity activity) { - XmppConnectionService service = activity.xmppConnectionService; - Conversation conversation = service.findConversationByUuid(this.uuid); - if (conversation == null) { - return false; - } - if (conversation.getMode() == Conversation.MODE_MULTI) { - for (Jid jid : jids) { - service.invite(conversation, jid); - } - return false; - } else { - jids.add(conversation.getJid().toBareJid()); - service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback); - return true; - } - } - } - - public AvatarService avatarService() { - return xmppConnectionService.getAvatarService(); - } - - class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { - private final WeakReference<ImageView> imageViewReference; - private Message message = null; - - public BitmapWorkerTask(ImageView imageView) { - imageViewReference = new WeakReference<>(imageView); - } - - @Override - protected Bitmap doInBackground(Message... params) { - if (isCancelled()) { - return null; - } - message = params[0]; - try { - return xmppConnectionService.getFileBackend().getThumbnail( - message, (int) (metrics.density * 288), false); - } catch (FileNotFoundException e) { - return null; - } - } - - @Override - protected void onPostExecute(Bitmap bitmap) { - if (bitmap != null && !isCancelled()) { - final ImageView imageView = imageViewReference.get(); - if (imageView != null) { - imageView.setImageBitmap(bitmap); - imageView.setBackgroundColor(0x00000000); - } - } - } - } - - public void loadBitmap(Message message, ImageView imageView) { - Bitmap bm; - try { - bm = xmppConnectionService.getFileBackend().getThumbnail(message, - (int) (metrics.density * 288), true); - } catch (FileNotFoundException e) { - bm = null; - } - if (bm != null) { - cancelPotentialWork(message, imageView); - imageView.setImageBitmap(bm); - imageView.setBackgroundColor(0x00000000); - } else { - if (cancelPotentialWork(message, imageView)) { - imageView.setBackgroundColor(0xff333333); - imageView.setImageDrawable(null); - final BitmapWorkerTask task = new BitmapWorkerTask(imageView); - final AsyncDrawable asyncDrawable = new AsyncDrawable( - getResources(), null, task); - imageView.setImageDrawable(asyncDrawable); - try { - task.execute(message); - } catch (final RejectedExecutionException ignored) { - ignored.printStackTrace(); - } - } - } - } - - public static boolean cancelPotentialWork(Message message, ImageView imageView) { - final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); - - if (bitmapWorkerTask != null) { - final Message oldMessage = bitmapWorkerTask.message; - if (oldMessage == null || message != oldMessage) { - bitmapWorkerTask.cancel(true); - } else { - return false; - } - } - return true; - } - - private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { - if (imageView != null) { - final Drawable drawable = imageView.getDrawable(); - if (drawable instanceof AsyncDrawable) { - final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; - return asyncDrawable.getBitmapWorkerTask(); - } - } - return null; - } - - static class AsyncDrawable extends BitmapDrawable { - private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; - - public AsyncDrawable(Resources res, Bitmap bitmap, - BitmapWorkerTask bitmapWorkerTask) { - super(res, bitmap); - bitmapWorkerTaskReference = new WeakReference<>( - bitmapWorkerTask); - } - - public BitmapWorkerTask getBitmapWorkerTask() { - return bitmapWorkerTaskReference.get(); - } - } + protected static final int REQUEST_ANNOUNCE_PGP = 0x0101; + protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102; + protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103; + protected static final int REQUEST_BATTERY_OP = 0x13849ff; + + public static final String EXTRA_ACCOUNT = "account"; + + public XmppConnectionService xmppConnectionService; + public boolean xmppConnectionServiceBound = false; + protected boolean registeredListeners = false; + + protected int mPrimaryTextColor; + protected int mSecondaryTextColor; + protected int mTertiaryTextColor; + protected int mPrimaryBackgroundColor; + protected int mSecondaryBackgroundColor; + protected int mColorRed; + protected int mColorWhite; + protected int mColorOrange; + protected int mColorGreen; + protected int mPrimaryColor; + + protected boolean mUseSubject = true; + + private DisplayMetrics metrics; + protected int mTheme; + protected boolean mUsingEnterKey = false; + + protected Toast mToast; + + protected void hideToast() { + if (mToast != null) { + mToast.cancel(); + } + } + + protected void replaceToast(String msg) { + replaceToast(msg, true); + } + + protected void replaceToast(String msg, boolean showlong) { + hideToast(); + mToast = Toast.makeText(this, msg, showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT); + mToast.show(); + } + + public void showProgress() { + + } + + public void closeProgress() { + + } + + protected Runnable onOpenPGPKeyPublished = new Runnable() { + @Override + public void run() { + Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show(); + } + }; + + private long mLastUiRefresh = 0; + private Handler mRefreshUiHandler = new Handler(); + private Runnable mRefreshUiRunnable = new Runnable() { + @Override + public void run() { + mLastUiRefresh = SystemClock.elapsedRealtime(); + refreshUiReal(); + } + }; + + protected ConferenceInvite mPendingConferenceInvite = null; + + + protected final void refreshUi() { + final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh; + if (diff > Config.REFRESH_UI_INTERVAL) { + mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); + runOnUiThread(mRefreshUiRunnable); + } else { + final long next = Config.REFRESH_UI_INTERVAL - diff; + mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); + mRefreshUiHandler.postDelayed(mRefreshUiRunnable, next); + } + } + + abstract protected void refreshUiReal(); + + protected interface OnValueEdited { + public void onValueEdited(String value); + } + + public interface OnPresenceSelected { + public void onPresenceSelected(); + } + + protected ServiceConnection mConnection = new ServiceConnection() { + + @Override + public void onServiceConnected(ComponentName className, IBinder service) { + XmppConnectionBinder binder = (XmppConnectionBinder) service; + xmppConnectionService = binder.getService(); + xmppConnectionServiceBound = true; + if (!registeredListeners && shouldRegisterListeners()) { + registerListeners(); + registeredListeners = true; + } + onBackendConnected(); + } + + @Override + public void onServiceDisconnected(ComponentName arg0) { + xmppConnectionServiceBound = false; + } + }; + + @Override + protected void onStart() { + super.onStart(); + if (!xmppConnectionServiceBound) { + connectToBackend(); + } else { + if (!registeredListeners) { + this.registerListeners(); + this.registeredListeners = true; + } + this.onBackendConnected(); + } + } + + @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) + protected boolean shouldRegisterListeners() { + if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { + return !isDestroyed() && !isFinishing(); + } else { + return !isFinishing(); + } + } + + public void connectToBackend() { + Intent intent = new Intent(this, XmppConnectionService.class); + intent.setAction("ui"); + startService(intent); + bindService(intent, mConnection, Context.BIND_AUTO_CREATE); + } + + @Override + protected void onStop() { + super.onStop(); + if (xmppConnectionServiceBound) { + if (registeredListeners) { + this.unregisterListeners(); + this.registeredListeners = false; + } + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + } + + protected void hideKeyboard() { + InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + + View focus = getCurrentFocus(); + + if (focus != null) { + + inputManager.hideSoftInputFromWindow(focus.getWindowToken(), + InputMethodManager.HIDE_NOT_ALWAYS); + } + } + + public boolean hasPgp() { + return xmppConnectionService.getPgpEngine() != null; + } + + public void showInstallPgpDialog() { + Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.openkeychain_required)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getText(R.string.openkeychain_required_long)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setNeutralButton(getString(R.string.restart), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + stopService(new Intent(XmppActivity.this, + XmppConnectionService.class)); + finish(); + } + }); + builder.setPositiveButton(getString(R.string.install), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + Uri uri = Uri + .parse("market://details?id=org.sufficientlysecure.keychain"); + Intent marketIntent = new Intent(Intent.ACTION_VIEW, + uri); + PackageManager manager = getApplicationContext() + .getPackageManager(); + List<ResolveInfo> infos = manager + .queryIntentActivities(marketIntent, 0); + if (infos.size() > 0) { + startActivity(marketIntent); + } else { + uri = Uri.parse("http://www.openkeychain.org/"); + Intent browserIntent = new Intent( + Intent.ACTION_VIEW, uri); + startActivity(browserIntent); + } + finish(); + } + }); + builder.create().show(); + } + + abstract void onBackendConnected(); + + protected void registerListeners() { + if (this instanceof XmppConnectionService.OnConversationUpdate) { + this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this); + } + if (this instanceof XmppConnectionService.OnAccountUpdate) { + this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this); + } + if (this instanceof XmppConnectionService.OnCaptchaRequested) { + this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this); + } + if (this instanceof XmppConnectionService.OnRosterUpdate) { + this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this); + } + if (this instanceof XmppConnectionService.OnMucRosterUpdate) { + this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this); + } + if (this instanceof OnUpdateBlocklist) { + this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this); + } + if (this instanceof XmppConnectionService.OnShowErrorToast) { + this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this); + } + if (this instanceof OnKeyStatusUpdated) { + this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this); + } + } + + protected void unregisterListeners() { + if (this instanceof XmppConnectionService.OnConversationUpdate) { + this.xmppConnectionService.removeOnConversationListChangedListener(); + } + if (this instanceof XmppConnectionService.OnAccountUpdate) { + this.xmppConnectionService.removeOnAccountListChangedListener(); + } + if (this instanceof XmppConnectionService.OnCaptchaRequested) { + this.xmppConnectionService.removeOnCaptchaRequestedListener(); + } + if (this instanceof XmppConnectionService.OnRosterUpdate) { + this.xmppConnectionService.removeOnRosterUpdateListener(); + } + if (this instanceof XmppConnectionService.OnMucRosterUpdate) { + this.xmppConnectionService.removeOnMucRosterUpdateListener(); + } + if (this instanceof OnUpdateBlocklist) { + this.xmppConnectionService.removeOnUpdateBlocklistListener(); + } + if (this instanceof XmppConnectionService.OnShowErrorToast) { + this.xmppConnectionService.removeOnShowErrorToastListener(); + } + if (this instanceof OnKeyStatusUpdated) { + this.xmppConnectionService.removeOnNewKeysAvailableListener(); + } + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + switch (item.getItemId()) { + case R.id.action_invite_user: + inviteUser(); + break; + case R.id.action_create_issue: + createIssue(); + break; + case R.id.action_settings: + startActivity(new Intent(this, SettingsActivity.class)); + break; + case R.id.action_check_updates: + if (xmppConnectionService.hasInternetConnection()) { + startActivity(new Intent(this, UpdaterActivity.class)); + } else { + Toast.makeText(this, R.string.account_status_no_internet, Toast.LENGTH_LONG).show(); + } + break; + case R.id.action_accounts: + final Intent intent = new Intent(getApplicationContext(), EditAccountActivity.class); + Account mAccount = xmppConnectionService.getAccounts().get(0); + intent.putExtra("jid", mAccount.getJid().toBareJid().toString()); + intent.putExtra("init", false); + startActivity(intent); + break; + case android.R.id.home: + finish(); + break; + case R.id.action_show_qr_code: + showQrCode(); + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + metrics = getResources().getDisplayMetrics(); + ExceptionHelper.init(getApplicationContext()); + mPrimaryTextColor = getResources().getColor(R.color.black87); + mSecondaryTextColor = getResources().getColor(R.color.black54); + mTertiaryTextColor = getResources().getColor(R.color.black12); + mColorRed = getResources().getColor(R.color.red800); + mColorWhite = getResources().getColor(R.color.white70); + mColorOrange = getResources().getColor(R.color.orange500); + mColorGreen = getResources().getColor(R.color.realgreen); + mPrimaryColor = getResources().getColor(R.color.primary); + mPrimaryBackgroundColor = getResources().getColor(R.color.grey50); + mSecondaryBackgroundColor = getResources().getColor(R.color.grey200); + this.mTheme = findTheme(); + setTheme(this.mTheme); + this.mUsingEnterKey = usingEnterKey(); + mUseSubject = getPreferences().getBoolean("use_subject", true); + final ActionBar ab = getActionBar(); + if (ab != null) { + ab.setDisplayHomeAsUpEnabled(true); + } + } + + protected boolean isOptimizingBattery() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE); + return !pm.isIgnoringBatteryOptimizations(getPackageName()); + } else { + return false; + } + } + + protected boolean isAffectedByDataSaver() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); + return cm.isActiveNetworkMetered() + && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED; + } else { + return false; + } + } + + protected boolean usingEnterKey() { + return getPreferences().getBoolean("display_enter_key", false); + } + + protected SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); + } + + public boolean useSubjectToIdentifyConference() { + return mUseSubject; + } + + public void switchToConversation(Conversation conversation) { + switchToConversation(conversation, null, false); + } + + public void switchToConversation(Conversation conversation, String text, + boolean newTask) { + switchToConversation(conversation, text, null, false, newTask); + } + + public void highlightInMuc(Conversation conversation, String nick) { + switchToConversation(conversation, null, nick, false, false); + } + + public void privateMsgInMuc(Conversation conversation, String nick) { + switchToConversation(conversation, null, nick, true, false); + } + + private void switchToConversation(Conversation conversation, String text, String nick, boolean pm, boolean newTask) { + Intent viewConversationIntent = new Intent(this, + ConversationActivity.class); + viewConversationIntent.setAction(ConversationActivity.ACTION_VIEW_CONVERSATION); + viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, + conversation.getUuid()); + if (text != null) { + viewConversationIntent.putExtra(ConversationActivity.TEXT, text); + } + if (nick != null) { + viewConversationIntent.putExtra(ConversationActivity.NICK, nick); + viewConversationIntent.putExtra(ConversationActivity.PRIVATE_MESSAGE, pm); + } + if (newTask) { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_NEW_TASK + | Intent.FLAG_ACTIVITY_SINGLE_TOP); + } else { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_CLEAR_TOP); + } + startActivity(viewConversationIntent); + finish(); + } + + public void switchToContactDetails(Contact contact) { + switchToContactDetails(contact, null); + } + + public void switchToContactDetails(Contact contact, String messageFingerprint) { + Intent intent = new Intent(this, ContactDetailsActivity.class); + intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT); + intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().toBareJid().toString()); + intent.putExtra("contact", contact.getJid().toString()); + intent.putExtra("fingerprint", messageFingerprint); + startActivity(intent); + } + + public void switchToAccount(Account account) { + switchToAccount(account, false); + } + + public void switchToAccount(Account account, boolean init) { + Intent intent = new Intent(this, EditAccountActivity.class); + intent.putExtra("jid", account.getJid().toBareJid().toString()); + intent.putExtra("init", init); + startActivity(intent); + } + + protected void inviteToConversation(Conversation conversation) { + Intent intent = new Intent(getApplicationContext(), + ChooseContactActivity.class); + List<String> contacts = new ArrayList<>(); + if (conversation.getMode() == Conversation.MODE_MULTI) { + for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) { + Jid jid = user.getRealJid(); + if (jid != null) { + contacts.add(jid.toBareJid().toString()); + } + } + } else { + contacts.add(conversation.getJid().toBareJid().toString()); + } + intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()])); + intent.putExtra("conversation", conversation.getUuid()); + intent.putExtra("multiple", true); + intent.putExtra("show_enter_jid", true); + intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString()); + startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION); + } + + protected void announcePgp(Account account, final Conversation conversation, final Runnable onSuccess) { + if (account.getPgpId() == 0) { + choosePgpSignId(account); + } else { + String status = null; + if (manuallyChangePresence()) { + status = account.getPresenceStatusMessage(); + } + if (status == null) { + status = ""; + } + xmppConnectionService.getPgpEngine().generateSignature(account, status, new UiCallback<Account>() { + + @Override + public void userInputRequried(PendingIntent pi, Account account) { + try { + startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0); + } catch (final SendIntentException ignored) { + } + } + + @Override + public void success(Account account) { + xmppConnectionService.databaseBackend.updateAccount(account); + xmppConnectionService.sendPresence(account); + if (conversation != null) { + conversation.setNextEncryption(Message.ENCRYPTION_PGP); + xmppConnectionService.updateConversation(conversation); + refreshUi(); + } + if (onSuccess != null) { + runOnUiThread(onSuccess); + } + } + + @Override + public void error(int error, Account account) { + if (error == 0 && account != null) { + account.setPgpSignId(0); + account.unsetPgpSignature(); + xmppConnectionService.databaseBackend.updateAccount(account); + choosePgpSignId(account); + } else { + displayErrorDialog(error); + } + } + }); + } + } + + protected boolean noAccountUsesPgp() { + if (!hasPgp()) { + return true; + } + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getPgpId() != 0) { + return false; + } + } + return true; + } + + @SuppressWarnings("deprecation") + @TargetApi(Build.VERSION_CODES.JELLY_BEAN) + protected void setListItemBackgroundOnView(View view) { + int sdk = android.os.Build.VERSION.SDK_INT; + if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) { + view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground)); + } else { + view.setBackground(getResources().getDrawable(R.drawable.greybackground)); + } + } + + protected void choosePgpSignId(Account account) { + xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() { + @Override + public void success(Account account1) { + } + + @Override + public void error(int errorCode, Account object) { + + } + + @Override + public void userInputRequried(PendingIntent pi, Account object) { + try { + startIntentSenderForResult(pi.getIntentSender(), + REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0); + } catch (final SendIntentException ignored) { + } + } + }); + } + + protected void displayErrorDialog(final int errorCode) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + AlertDialog.Builder builder = new AlertDialog.Builder( + XmppActivity.this); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setTitle(getString(R.string.error)); + builder.setMessage(errorCode); + builder.setNeutralButton(R.string.accept, null); + builder.create().show(); + } + }); + + } + + protected void showAddToRosterDialog(final Conversation conversation) { + showAddToRosterDialog(conversation.getContact()); + } + + protected void showAddToRosterDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid().toString()); + builder.setMessage(getString(R.string.not_in_roster)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.add_contact), + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + final Jid jid = contact.getJid(); + Account account = contact.getAccount(); + Contact contact = account.getRoster().getContact(jid); + xmppConnectionService.createContact(contact); + } + }); + builder.create().show(); + } + + private void showAskForPresenceDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid().toString()); + builder.setMessage(R.string.request_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.request_now, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), xmppConnectionService + .getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } + } + }); + builder.create().show(); + } + + private void warnMutalPresenceSubscription(final Conversation conversation, + final OnPresenceSelected listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(conversation.getContact().getJid().toString()); + builder.setMessage(R.string.without_mutual_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ignore, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + conversation.setNextCounterpart(null); + if (listener != null) { + listener.onPresenceSelected(); + } + } + }); + builder.create().show(); + } + + protected void quickEdit(String previousValue, int hint, OnValueEdited callback) { + quickEdit(previousValue, callback, hint, false); + } + + protected void quickPasswordEdit(String previousValue, OnValueEdited callback) { + quickEdit(previousValue, callback, R.string.password, true); + } + + @SuppressLint("InflateParams") + private void quickEdit(final String previousValue, + final OnValueEdited callback, + final int hint, + boolean password) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + View view = getLayoutInflater().inflate(R.layout.quickedit, null); + final EditText editor = (EditText) view.findViewById(R.id.editor); + OnClickListener mClickListener = new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + String value = editor.getText().toString(); + if (!value.equals(previousValue) && value.trim().length() > 0) { + callback.onValueEdited(value); + } + } + }; + if (password) { + editor.setInputType(InputType.TYPE_CLASS_TEXT + | InputType.TYPE_TEXT_VARIATION_PASSWORD); + builder.setPositiveButton(R.string.accept, mClickListener); + } else { + builder.setPositiveButton(R.string.edit, mClickListener); + } + if (hint != 0) { + editor.setHint(hint); + } + editor.requestFocus(); + editor.setText(""); + if (previousValue != null) { + editor.getText().append(previousValue); + } + builder.setView(view); + builder.setNegativeButton(R.string.cancel, null); + builder.create().show(); + } + + public boolean hasStoragePermission(int requestCode) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { + requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode); + return false; + } else { + return true; + } + } else { + return true; + } + } + + public boolean hasMicPermission(int requestCode) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + if (checkSelfPermission(Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) { + requestPermissions(new String[]{Manifest.permission.RECORD_AUDIO}, requestCode); + return false; + } else { + return true; + } + } else { + return true; + } + } + + public boolean hasLocationPermission(int requestCode) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + if (checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED || checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { + requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, requestCode); + requestPermissions(new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, requestCode); + return false; + } else { + return true; + } + } else { + return true; + } + } + + public void selectPresence(final Conversation conversation, + final OnPresenceSelected listener) { + final Contact contact = conversation.getContact(); + if (conversation.hasValidOtrSession()) { + SessionID id = conversation.getOtrSession().getSessionID(); + Jid jid; + try { + jid = Jid.fromString(id.getAccountID() + "/" + id.getUserID()); + } catch (InvalidJidException e) { + jid = null; + } + conversation.setNextCounterpart(jid); + listener.onPresenceSelected(); + } else if (!contact.showInRoster()) { + showAddToRosterDialog(conversation); + } else { + final Presences presences = contact.getPresences(); + if (presences.size() == 0) { + if (!contact.getOption(Contact.Options.TO) + && !contact.getOption(Contact.Options.ASKING) + && contact.getAccount().getStatus() == Account.State.ONLINE) { + showAskForPresenceDialog(contact); + } else if (!contact.getOption(Contact.Options.TO) + || !contact.getOption(Contact.Options.FROM)) { + warnMutalPresenceSubscription(conversation, listener); + } else { + conversation.setNextCounterpart(null); + listener.onPresenceSelected(); + } + } else if (presences.size() == 1) { + String presence = presences.toResourceArray()[0]; + try { + conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence)); + } catch (InvalidJidException e) { + conversation.setNextCounterpart(null); + } + listener.onPresenceSelected(); + } else { + showPresenceSelectionDialog(presences, conversation, listener); + } + } + } + + private void showPresenceSelectionDialog(Presences presences, final Conversation conversation, final OnPresenceSelected listener) { + final Contact contact = conversation.getContact(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.choose_presence)); + final String[] resourceArray = presences.toResourceArray(); + Pair<Map<String, String>, Map<String, String>> typeAndName = presences.toTypeAndNameMap(); + final Map<String, String> resourceTypeMap = typeAndName.first; + final Map<String, String> resourceNameMap = typeAndName.second; + final String[] readableIdentities = new String[resourceArray.length]; + final AtomicInteger selectedResource = new AtomicInteger(0); + for (int i = 0; i < resourceArray.length; ++i) { + String resource = resourceArray[i]; + if (resource.equals(contact.getLastResource())) { + selectedResource.set(i); + } + String type = resourceTypeMap.get(resource); + String name = resourceNameMap.get(resource); + if (type != null) { + if (Collections.frequency(resourceTypeMap.values(), type) == 1) { + readableIdentities[i] = UIHelper.tranlasteType(this, type); + } else if (name != null) { + if (Collections.frequency(resourceNameMap.values(), name) == 1 + || CryptoHelper.UUID_PATTERN.matcher(resource).matches()) { + readableIdentities[i] = UIHelper.tranlasteType(this, type) + " (" + name + ")"; + } else { + readableIdentities[i] = UIHelper.tranlasteType(this, type) + " (" + name + " / " + resource + ")"; + } + } else { + readableIdentities[i] = UIHelper.tranlasteType(this, type) + " (" + resource + ")"; + } + } else { + readableIdentities[i] = resource; + } + } + builder.setSingleChoiceItems(readableIdentities, + selectedResource.get(), + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + selectedResource.set(which); + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ok, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + try { + Jid next = Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), resourceArray[selectedResource.get()]); + conversation.setNextCounterpart(next); + } catch (InvalidJidException e) { + conversation.setNextCounterpart(null); + } + listener.onPresenceSelected(); + } + }); + builder.create().show(); + } + + protected void onActivityResult(int requestCode, int resultCode, final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) { + mPendingConferenceInvite = ConferenceInvite.parse(data); + if (xmppConnectionServiceBound && mPendingConferenceInvite != null) { + if (mPendingConferenceInvite.execute(this)) { + mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG); + mToast.show(); + } + mPendingConferenceInvite = null; + } + } + } + + + private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() { + @Override + public void success(final Conversation conversation) { + runOnUiThread(new Runnable() { + @Override + public void run() { + switchToConversation(conversation); + hideToast(); + } + }); + } + + @Override + public void error(final int errorCode, Conversation object) { + runOnUiThread(new Runnable() { + @Override + public void run() { + replaceToast(getString(errorCode)); + } + }); + } + + @Override + public void userInputRequried(PendingIntent pi, Conversation object) { + + } + }; + + public int getTertiaryTextColor() { + return this.mTertiaryTextColor; + } + + public int getSecondaryTextColor() { + return this.mSecondaryTextColor; + } + + public int getPrimaryTextColor() { + return this.mPrimaryTextColor; + } + + public int getWarningTextColor() { + return this.mColorRed; + } + + public int getUnencryptedTextColor() { + return this.mColorWhite; + } + + public int getOnlineColor() { + return this.mColorGreen; + } + + public int getPrimaryBackgroundColor() { + return this.mPrimaryBackgroundColor; + } + + public int getSecondaryBackgroundColor() { + return this.mSecondaryBackgroundColor; + } + + public int getPixel(int dp) { + DisplayMetrics metrics = getResources().getDisplayMetrics(); + return ((int) (dp * metrics.density)); + } + + public boolean copyTextToClipboard(String text, int labelResId) { + ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); + String label = getResources().getString(labelResId); + if (mClipBoardManager != null) { + ClipData mClipData = ClipData.newPlainText(label, text); + mClipBoardManager.setPrimaryClip(mClipData); + return true; + } + return false; + } + + protected void registerNdefPushMessageCallback() { + NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); + if (nfcAdapter != null && nfcAdapter.isEnabled()) { + nfcAdapter.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() { + @Override + public NdefMessage createNdefMessage(NfcEvent nfcEvent) { + return new NdefMessage(new NdefRecord[]{ + NdefRecord.createUri(getShareableUri()), + NdefRecord.createApplicationRecord("de.pixart.messenger") + }); + } + }, this); + } + } + + protected boolean neverCompressPictures() { + return getPreferences().getString("picture_compression", "auto").equals("never"); + } + + protected boolean manuallyChangePresence() { + return getPreferences().getBoolean("manually_change_presence", true); + } + + protected void unregisterNdefPushMessageCallback() { + NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); + if (nfcAdapter != null && nfcAdapter.isEnabled()) { + nfcAdapter.setNdefPushMessageCallback(null, this); + } + } + + protected String getShareableUri() { + return null; + } + + private void inviteUser() { + Account mAccount = xmppConnectionService.getAccounts().get(0); + String user = mAccount.getJid().getLocalpart().toString(); + String domain = mAccount.getJid().getDomainpart().toString(); + String inviteURL = Config.inviteUserURL + user + "/" + domain; + String inviteText = getString(R.string.InviteText, user); + Intent intent = new Intent(android.content.Intent.ACTION_SEND); + intent.setType("text/plain"); + intent.putExtra(Intent.EXTRA_SUBJECT, user + " " + getString(R.string.inviteUser_Subject) + " " + getString(R.string.app_name)); + intent.putExtra(Intent.EXTRA_TEXT, inviteText + "\n\n" + inviteURL); + startActivity(Intent.createChooser(intent, getString(R.string.invite_contact))); + } + + private void createIssue() { + String IssueURL = Config.ISSUE_URL; + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setData(Uri.parse(IssueURL)); + startActivity(intent); + } + + protected void shareUri() { + String uri = getShareableUri(); + if (uri == null || uri.isEmpty()) { + return; + } + Intent shareIntent = new Intent(); + shareIntent.setAction(Intent.ACTION_SEND); + shareIntent.putExtra(Intent.EXTRA_TEXT, getShareableUri()); + shareIntent.setType("text/plain"); + try { + startActivity(Intent.createChooser(shareIntent, getText(R.string.share_uri_with))); + } catch (ActivityNotFoundException e) { + Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show(); + } + } + + @Override + public void onResume() { + super.onResume(); + if (this.getShareableUri() != null) { + this.registerNdefPushMessageCallback(); + } + } + + protected int findTheme() { + if (getPreferences().getBoolean("use_larger_font", false)) { + return R.style.ConversationsTheme_LargerText; + } else { + return R.style.ConversationsTheme; + } + } + + @Override + public void onPause() { + super.onPause(); + this.unregisterNdefPushMessageCallback(); + } + + protected void showQrCode() { + String uri = getShareableUri(); + if (uri != null) { + Point size = new Point(); + getWindowManager().getDefaultDisplay().getSize(size); + final int width = (size.x < size.y ? size.x : size.y); + Bitmap bitmap = createQrCodeBitmap(uri, width); + ImageView view = new ImageView(this); + view.setImageBitmap(bitmap); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setView(view); + builder.create().show(); + } + } + + protected Bitmap createQrCodeBitmap(String input, int size) { + Log.d(Config.LOGTAG, "qr code requested size: " + size); + try { + final QRCodeWriter QR_CODE_WRITER = new QRCodeWriter(); + final Hashtable<EncodeHintType, Object> hints = new Hashtable<>(); + hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M); + final BitMatrix result = QR_CODE_WRITER.encode(input, BarcodeFormat.QR_CODE, size, size, hints); + final int width = result.getWidth(); + final int height = result.getHeight(); + final int[] pixels = new int[width * height]; + for (int y = 0; y < height; y++) { + final int offset = y * width; + for (int x = 0; x < width; x++) { + pixels[offset + x] = result.get(x, y) ? Color.BLACK : Color.TRANSPARENT; + } + } + final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); + Log.d(Config.LOGTAG, "output size: " + width + "x" + height); + bitmap.setPixels(pixels, 0, width, 0, 0, width, height); + return bitmap; + } catch (final WriterException e) { + return null; + } + } + + protected Account extractAccount(Intent intent) { + String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null; + try { + return jid != null ? xmppConnectionService.findAccountByJid(Jid.fromString(jid)) : null; + } catch (InvalidJidException e) { + return null; + } + } + + public static class ConferenceInvite { + private String uuid; + private List<Jid> jids = new ArrayList<>(); + + public static ConferenceInvite parse(Intent data) { + ConferenceInvite invite = new ConferenceInvite(); + invite.uuid = data.getStringExtra("conversation"); + if (invite.uuid == null) { + return null; + } + try { + if (data.getBooleanExtra("multiple", false)) { + String[] toAdd = data.getStringArrayExtra("contacts"); + for (String item : toAdd) { + invite.jids.add(Jid.fromString(item)); + } + } else { + invite.jids.add(Jid.fromString(data.getStringExtra("contact"))); + } + } catch (final InvalidJidException ignored) { + return null; + } + return invite; + } + + public boolean execute(XmppActivity activity) { + XmppConnectionService service = activity.xmppConnectionService; + Conversation conversation = service.findConversationByUuid(this.uuid); + if (conversation == null) { + return false; + } + if (conversation.getMode() == Conversation.MODE_MULTI) { + for (Jid jid : jids) { + service.invite(conversation, jid); + } + return false; + } else { + jids.add(conversation.getJid().toBareJid()); + service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback); + return true; + } + } + } + + public AvatarService avatarService() { + return xmppConnectionService.getAvatarService(); + } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(Message... params) { + if (isCancelled()) { + return null; + } + message = params[0]; + try { + return xmppConnectionService.getFileBackend().getThumbnail( + message, (int) (metrics.density * 288), false); + } catch (FileNotFoundException e) { + return null; + } + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null && !isCancelled()) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadBitmap(Message message, ImageView imageView) { + Bitmap bm; + try { + bm = xmppConnectionService.getFileBackend().getThumbnail(message, + (int) (metrics.density * 288), true); + } catch (FileNotFoundException e) { + bm = null; + } + if (bm != null) { + cancelPotentialWork(message, imageView); + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + if (cancelPotentialWork(message, imageView)) { + imageView.setBackgroundColor(0xff333333); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable( + getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (final RejectedExecutionException ignored) { + ignored.printStackTrace(); + } + } + } + } + + public static boolean cancelPotentialWork(Message message, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, + BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>( + bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } }
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