libervia-web: src/browser/sat_browser/plugin_xep

annotate src/browser/sat_browser/plugin_xep_0085.py @ 1000:4cc4d49e1d0f

pages (chat): moved rendering preparation in prepare_render, and redirect to page_select if no jid is specified.

author	Goffi <goffi@goffi.org>
date	Fri, 05 Jan 2018 16:30:05 +0100
parents	f8a7a046ff9c
children

rev	line source
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	1 #!/usr/bin/python
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	2 # -- coding: utf-8 --
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	3
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	4 # SAT plugin for Chat State Notifications Protocol (xep-0085)
818 f8a7a046ff9c copyright update Goffi <goffi@goffi.org> parents: 685 diff changeset	5 # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org)
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	6
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	10 # (at your option) any later version.
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	11
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	16
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	19
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	20 from pyjamas.Timer import Timer
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	21
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	22
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	23 # Copy of the map from sat/src/plugins/plugin_xep_0085
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	24 TRANSITIONS = {"active": {"next_state": "inactive", "delay": 120},
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	25 "inactive": {"next_state": "gone", "delay": 480},
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	26 "gone": {"next_state": "", "delay": 0},
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	27 "composing": {"next_state": "paused", "delay": 30},
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	28 "paused": {"next_state": "inactive", "delay": 450}
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	29 }
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	30
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	31
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	32 class ChatStateMachine:
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	33 """This is an adapted version of the ChatStateMachine from sat/src/plugins/plugin_xep_0085
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	34 which manage a timer on the web browser and keep it synchronized with the timer that runs
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	35 on the backend. This is only needed to avoid calling the bridge method chatStateComposing
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	36 too often ; accuracy is not needed so we can ignore the delay of the communication between
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	37 the web browser and the backend (the timer on the web browser always starts a bit before).
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	38 /!\ Keep this file up to date if you modify the one in the sat plugins directory.
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	39 """
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	40 def __init__(self, host, target_s):
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	41
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	42 self.host = host
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	43 self.target_s = target_s
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	44 self.started = False
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	45 self.state = None
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	46 self.timer = None
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	47
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	48 def _onEvent(self, state):
582 c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	49 # Pyjamas callback takes no extra argument so we need this trick
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	50
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	51 # Here we should check the value of the parameter "Send chat state notifications"
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	52 # but this costs two messages. It's even better to call chatStateComposing
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	53 # with a doubt, it will be checked by the back-end anyway before sending
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	54 # the actual notifications to the other client.
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	55 if state == "composing" and not self.started:
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	56 return
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	57 self.started = True
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	58 self.next_state = state
422 20c508f9b32a browser side: fixed bad use of Timer Goffi <goffi@goffi.org> parents: 340 diff changeset	59 self.__onEvent(None)
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	60
422 20c508f9b32a browser side: fixed bad use of Timer Goffi <goffi@goffi.org> parents: 340 diff changeset	61 def __onEvent(self, timer):
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	62 state = self.next_state
582 c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	63
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	64 assert(state in TRANSITIONS)
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	65 transition = TRANSITIONS[state]
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	66 assert("next_state" in transition and "delay" in transition)
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	67
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	68 if state != self.state and state == "composing":
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	69 self.host.bridge.call('chatStateComposing', None, self.target_s)
582 c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	70
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	71 self.state = state
582 c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	72 if self.timer is not None:
223 624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	73 self.timer.cancel()
624a87377412 browser_side, plugin XEP-0085: limit the number of bridge methods calls for "chatStateComposing". souliane <souliane@mailoo.org> parents: diff changeset	74
582 c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	75 if transition["next_state"] and transition["delay"] > 0:
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	76 self.next_state = transition["next_state"]
c6380dd30602 plugin XEP-0085: follow the changes in sat plugin souliane <souliane@mailoo.org> parents: 467 diff changeset	77 self.timer = Timer(transition["delay"] * 1000, self.__onEvent) # pyjamas timer is in milliseconds

Mercurial > libervia-web

annotate src/browser/sat_browser/plugin_xep_0085.py @ 1000:4cc4d49e1d0f