Mercurial > libervia-backend

annotate sat_frontends/tools/host_listener.py @ 3211:4252176ad993

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
plugin download: clean unfinished files and re-raise exception in case of download error
author Goffi <goffi@goffi.org>
date Fri, 06 Mar 2020 18:19:03 +0100
parents 559a625a236b
children be6d91572633
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
1 #!/usr/bin/env python3
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
1362
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
3
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT: a jabber client
3136
9d0df638c8b4 dates update
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
1362
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
6
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
11
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
16
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
19
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """This module is only used launch callbacks when host is ready, used for early initialisation stuffs"""
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
21
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
22
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
23 listeners = []
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
24
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
25
1362
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
26 def addListener(cb):
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
27 """Add a listener which will be called when host is ready
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
28
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
29 @param cb: callback which will be called when host is ready with host as only argument
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
30 """
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
31 listeners.append(cb)
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
32
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
33
1362
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
34 def callListeners(host):
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
35 """Must be called by frontend when host is ready.
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
36
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
37 The call will launch all the callbacks, then remove the listeners list.
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
38 @param host(QuickApp): the instancied QuickApp subclass
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
39 """
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
40 global listeners
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
41 while True:
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
42 try:
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
43 cb = listeners.pop(0)
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
44 cb(host)
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
45 except IndexError:
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
46 break
99d596613661 frontends: added a host_listener module which manage a listener launched when host is ready, useful to instantiate things on host in optional modules (e.g. menus).
Goffi <goffi@goffi.org>
parents:
diff changeset
47 del listeners