diff options
Diffstat (limited to 'src/text_buffer.py')
| -rw-r--r-- | src/text_buffer.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/text_buffer.py b/src/text_buffer.py index 2aa80670..0b9fc319 100644 --- a/src/text_buffer.py +++ b/src/text_buffer.py @@ -21,6 +21,8 @@ from theming import get_theme message_fields = 'txt nick_color time str_time nickname user identifier highlight me old_message revisions' Message = collections.namedtuple('Message', message_fields) +class CorrectionError(Exception): pass + def other_elems(self): acc = ['Message('] fields = message_fields.split() @@ -103,16 +105,20 @@ class TextBuffer(object): window.scroll_up(nb) return ret_val or 1 - def modify_message(self, txt, old_id, new_id, highlight=False, time=None): + def modify_message(self, txt, old_id, new_id, highlight=False, time=None, user=None): for i in range(len(self.messages) -1, -1, -1): msg = self.messages[i] if msg.identifier == old_id: + if msg.user and msg.user is not user: + raise CorrectionError("wrong user") + elif len(msg.str_time) > 8: # ugly + raise CorrectionError("delayed message") message = self.make_message(txt, time if time else msg.time, msg.nickname, msg.nick_color, None, msg.user, new_id, highlight=highlight, old_message=msg, revisions=msg.revisions + 1) self.messages[i] = message log.debug('Replacing message %s with %s.', old_id, new_id) return message log.debug('Message %s not found in text_buffer, abort replacement.', old_id) - return + raise CorrectionError("nothing to replace") def del_window(self, win): self.windows.remove(win) |