From 81ae3e7eeca844f27e70f7064da400bf404d4a0e Mon Sep 17 00:00:00 2001 From: Florent Le Coz Date: Wed, 5 Nov 2014 03:06:46 +0100 Subject: Implement MUC self-ping to regularly check if we are still in the room --- src/tabs/muctab.py | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'src/tabs') diff --git a/src/tabs/muctab.py b/src/tabs/muctab.py index 547830cb..8ac9b7e2 100644 --- a/src/tabs/muctab.py +++ b/src/tabs/muctab.py @@ -67,6 +67,8 @@ class MucTab(ChatTab): self.topic = '' self.topic_from = '' self.remote_wants_chatstates = True + # Self ping event, so we can cancel it when we leave the room + self.self_ping_event = None # We send active, composing and paused states to the MUC because # the chatstate may or may not be filtered by the MUC, # that’s not our problem. @@ -1049,6 +1051,9 @@ class MucTab(ChatTab): self.core.current_tab().input.refresh() self.core.doupdate() self.core.enable_private_tabs(self.name) + # Enable the self ping event, to regularly check if we + # are still in the room. + self.enable_self_ping_event() else: change_nick = '303' in status_codes kick = '307' in status_codes and typ == 'unavailable' @@ -1439,6 +1444,9 @@ class MucTab(ChatTab): if self is not self.core.current_tab(): self.state = 'disconnected' self.joined = False + if self.self_ping_event is not None: + self.core.remove_timed_event(self.self_ping_event) + self.self_ping_event = None def get_single_line_topic(self): """ @@ -1552,4 +1560,27 @@ class MucTab(ChatTab): def matching_names(self): return [(1, safeJID(self.name).user), (3, self.name)] + def enable_self_ping_event(self): + delay = config.get_by_tabname("self_ping_delay", self.general_jid, default=60) + if delay <= 0: # use 0 or some negative value to disable it + return + self.self_ping_event = timed_events.DelayedEvent(delay, self.send_self_ping) + self.core.add_timed_event(self.self_ping_event) + + def send_self_ping(self): + to = self.name + "/" + self.own_nick + self.core.xmpp.plugin['xep_0199'].send_ping(jid=to, + callback=self.on_self_ping_result, + timeout_callback=self.on_self_ping_failed, + timeout=10) + + def on_self_ping_result(self, iq): + if iq["type"] == "error": + self.command_part(iq["error"]["text"] or "not in this room") + self.core.refresh_window() + else: # Re-send a self-ping in a few seconds + self.enable_self_ping_event() + def on_self_ping_failed(self, iq): + self.command_part("the MUC server is not responding") + self.core.refresh_window() -- cgit v1.2.3