@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
if (isEncryptedConversation && isSingleConversation()) {
boolean isPushDestination = DirectoryHelper.isPushDestination(this, getRecipients());
Recipient primaryRecipient =
getRecipients() == null ? null : getRecipients().getPrimaryRecipient();
boolean hasSession = Session.hasSession(this, masterSecret, primaryRecipient);
getMenuInflater().inflate(R.menu.conversation_button_context, menu);
if (attachmentManager.isAttachmentPresent()) {
menu.removeItem(R.id.menu_context_send_encrypted_sms);
menu.removeItem(R.id.menu_context_send_unencrypted_sms);
} else {
menu.removeItem(R.id.menu_context_send_encrypted_mms);
menu.removeItem(R.id.menu_context_send_unencrypted_mms);
}
if (!isPushDestination) {
menu.removeItem(R.id.menu_context_send_push);
}
if (!hasSession) {
menu.removeItem(R.id.menu_context_send_encrypted_mms);
menu.removeItem(R.id.menu_context_send_encrypted_sms);
}
}
}
private String getMessage() throws InvalidMessageException {
String rawText = composeText.getText().toString();
if (rawText.length() < 1 && !attachmentManager.isAttachmentPresent())
throw new InvalidMessageException(
getString(R.string.ConversationActivity_message_is_empty_exclamation));
if (!isEncryptedConversation && Tag.isTaggable(rawText))
rawText = Tag.getTaggedMessage(rawText);
return rawText;
}
private void initializeSecurity() {
TypedArray drawables = obtainStyledAttributes(SEND_ATTRIBUTES);
Recipient primaryRecipient =
getRecipients() == null ? null : getRecipients().getPrimaryRecipient();
boolean isPushDestination = DirectoryHelper.isPushDestination(this, getRecipients());
boolean isSecureDestination =
isSingleConversation() && Session.hasSession(this, masterSecret, primaryRecipient);
if (isPushDestination || isSecureDestination) {
this.isEncryptedConversation = true;
this.characterCalculator = new EncryptedCharacterCalculator();
} else {
this.isEncryptedConversation = false;
this.characterCalculator = new CharacterCalculator();
}
if (isPushDestination) {
sendButton.setImageDrawable(drawables.getDrawable(0));
setComposeTextHint(getString(R.string.conversation_activity__type_message_push));
} else if (isSecureDestination) {
sendButton.setImageDrawable(drawables.getDrawable(1));
setComposeTextHint(
attachmentManager.isAttachmentPresent()
? getString(R.string.conversation_activity__type_message_mms_secure)
: getString(R.string.conversation_activity__type_message_sms_secure));
} else {
sendButton.setImageDrawable(drawables.getDrawable(2));
setComposeTextHint(
(attachmentManager.isAttachmentPresent() || !recipients.isSingleRecipient())
? getString(R.string.conversation_activity__type_message_mms_insecure)
: getString(R.string.conversation_activity__type_message_sms_insecure));
}
drawables.recycle();
calculateCharactersRemaining();
}
private long sendMediaMessage(boolean forcePlaintext, boolean forceSms)
throws InvalidMessageException, MmsException {
SlideDeck slideDeck;
if (attachmentManager.isAttachmentPresent()) slideDeck = attachmentManager.getSlideDeck();
else slideDeck = new SlideDeck();
OutgoingMediaMessage outgoingMessage =
new OutgoingMediaMessage(this, recipients, slideDeck, getMessage(), distributionType);
if (isEncryptedConversation && !forcePlaintext) {
outgoingMessage = new OutgoingSecureMediaMessage(outgoingMessage);
}
return MessageSender.send(this, masterSecret, outgoingMessage, threadId, forceSms);
}
private void sendMessage(boolean forcePlaintext, boolean forceSms) {
try {
Recipients recipients = getRecipients();
if (recipients == null) throw new RecipientFormattingException("Badly formatted");
long allocatedThreadId;
if ((!recipients.isSingleRecipient() || recipients.isEmailRecipient()) && !isMmsEnabled) {
handleManualMmsRequired();
return;
} else if (attachmentManager.isAttachmentPresent()
|| !recipients.isSingleRecipient()
|| recipients.isGroupRecipient()
|| recipients.isEmailRecipient()) {
allocatedThreadId = sendMediaMessage(forcePlaintext, forceSms);
} else {
allocatedThreadId = sendTextMessage(forcePlaintext, forceSms);
}
sendComplete(recipients, allocatedThreadId, allocatedThreadId != this.threadId);
} catch (RecipientFormattingException ex) {
Toast.makeText(
ConversationActivity.this,
R.string
.ConversationActivity_recipient_is_not_a_valid_sms_or_email_address_exclamation,
Toast.LENGTH_LONG)
.show();
Log.w(TAG, ex);
} catch (InvalidMessageException ex) {
Toast.makeText(
ConversationActivity.this,
R.string.ConversationActivity_message_is_empty_exclamation,
Toast.LENGTH_SHORT)
.show();
Log.w(TAG, ex);
} catch (MmsException e) {
Log.w(TAG, e);
}
}