Mercurial > libervia-backend

annotate sat_frontends/tools/host_listener.py @ 3410:55f9a38864af

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jp (file/receive): display or answer to C.META_TYPE_NOT_IN_ROSTER_LEAK dialog: when a file is proposed by an entity not in roster, the dialog asking for confirmation is displayed. If the bare jid of the sender is explicitely waited (i.e. it's in arguments), then the dialog is automatically confirmed.
author Goffi <goffi@goffi.org>
date Thu, 12 Nov 2020 14:53:16 +0100
parents 559a625a236b
children be6d91572633
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1 #!/usr/bin/env python3
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4 # SAT: a jabber client
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5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """This module is only used launch callbacks when host is ready, used for early initialisation stuffs"""
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23 listeners = []
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26 def addListener(cb):
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27 """Add a listener which will be called when host is ready
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29 @param cb: callback which will be called when host is ready with host as only argument
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30 """
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31 listeners.append(cb)
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34 def callListeners(host):
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35 """Must be called by frontend when host is ready.
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37 The call will launch all the callbacks, then remove the listeners list.
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38 @param host(QuickApp): the instancied QuickApp subclass
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39 """
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40 global listeners
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41 while True:
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42 try:
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43 cb = listeners.pop(0)
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44 cb(host)
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45 except IndexError:
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46 break
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47 del listeners