260 lines
7.9 KiB
Python
260 lines
7.9 KiB
Python
# -*- coding:utf-8 -*-
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## src/message_control.py
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##
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## Copyright (C) 2006 Dimitur Kirov <dkirov AT gmail.com>
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## Nikos Kouremenos <kourem AT gmail.com>
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## Copyright (C) 2006-2007 Jean-Marie Traissard <jim AT lapin.org>
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## Travis Shirk <travis AT pobox.com>
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## Copyright (C) 2006-2014 Yann Leboulanger <asterix AT lagaule.org>
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## Copyright (C) 2007 Julien Pivotto <roidelapluie AT gmail.com>
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## Stephan Erb <steve-e AT h3c.de>
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## Copyright (C) 2007-2008 Brendan Taylor <whateley AT gmail.com>
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## Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
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##
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## This file is part of Gajim.
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##
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## Gajim is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 3 only.
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##
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## Gajim is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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##
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from gajim import gtkgui_helpers
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import uuid
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from gajim.common import app
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from gajim.common import helpers
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from gajim.common import ged
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from gajim.common.stanza_session import EncryptedStanzaSession, ArchivingStanzaSession
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# Derived types MUST register their type IDs here if custom behavor is required
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TYPE_CHAT = 'chat'
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TYPE_GC = 'gc'
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TYPE_PM = 'pm'
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####################
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class MessageControl(object):
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"""
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An abstract base widget that can embed in the Gtk.Notebook of a
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MessageWindow
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"""
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def __init__(self, type_id, parent_win, widget_name, contact, account,
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resource=None):
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# dict { cb id : widget}
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# keep all registered callbacks of widgets, created by self.xml
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self.handlers = {}
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self.type_id = type_id
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self.parent_win = parent_win
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self.widget_name = widget_name
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self.contact = contact
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self.account = account
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self.hide_chat_buttons = False
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self.resource = resource
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# control_id is a unique id for the control,
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# its used as action name for actions that belong to a control
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self.control_id = str(uuid.uuid4())
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self.session = None
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app.last_message_time[self.account][self.get_full_jid()] = 0
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self.xml = gtkgui_helpers.get_gtk_builder('%s.ui' % widget_name)
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self.xml.connect_signals(self)
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self.widget = self.xml.get_object('%s_hbox' % widget_name)
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app.ged.register_event_handler('message-outgoing', ged.OUT_GUI1,
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self._nec_message_outgoing)
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def get_full_jid(self):
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fjid = self.contact.jid
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if self.resource:
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fjid += '/' + self.resource
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return fjid
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def set_control_active(self, state):
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"""
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Called when the control becomes active (state is True) or inactive (state
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is False)
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"""
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pass # Derived classes MUST implement this method
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def minimizable(self):
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"""
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Called to check if control can be minimized
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Derived classes MAY implement this.
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"""
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return False
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def safe_shutdown(self):
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"""
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Called to check if control can be closed without loosing data.
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returns True if control can be closed safely else False
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Derived classes MAY implement this.
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"""
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return True
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def allow_shutdown(self, method, on_response_yes, on_response_no,
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on_response_minimize):
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"""
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Called to check is a control is allowed to shutdown.
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If a control is not in a suitable shutdown state this method
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should call on_response_no, else on_response_yes or
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on_response_minimize
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Derived classes MAY implement this.
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"""
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on_response_yes(self)
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def shutdown(self):
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"""
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Derived classes MUST implement this
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"""
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app.ged.remove_event_handler('message-outgoing', ged.OUT_GUI1,
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self._nec_message_outgoing)
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def repaint_themed_widgets(self):
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"""
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Derived classes SHOULD implement this
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"""
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pass
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def update_ui(self):
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"""
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Derived classes SHOULD implement this
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"""
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pass
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def toggle_emoticons(self):
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"""
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Derived classes MAY implement this
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"""
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pass
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def update_font(self):
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"""
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Derived classes SHOULD implement this
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"""
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pass
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def update_tags(self):
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"""
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Derived classes SHOULD implement this
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"""
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pass
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def get_tab_label(self, chatstate):
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"""
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Return a suitable tab label string. Returns a tuple such as: (label_str,
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color) either of which can be None if chatstate is given that means we
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have HE SENT US a chatstate and we want it displayed
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Derivded classes MUST implement this.
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"""
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# Return a markup'd label and optional Gtk.Color in a tuple like:
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# return (label_str, None)
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pass
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def get_tab_image(self, count_unread=True):
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# Return a suitable tab image for display.
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# None clears any current label.
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return None
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def prepare_context_menu(self):
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"""
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Derived classes SHOULD implement this
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"""
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return None
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def chat_buttons_set_visible(self, state):
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"""
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Derived classes MAY implement this
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"""
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self.hide_chat_buttons = state
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def got_connected(self):
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pass
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def got_disconnected(self):
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pass
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def get_specific_unread(self):
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return len(app.events.get_events(self.account,
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self.contact.jid))
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def set_session(self, session):
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oldsession = None
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if hasattr(self, 'session'):
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oldsession = self.session
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if oldsession and session == oldsession:
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return
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self.session = session
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if session:
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session.control = self
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if session and oldsession:
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oldsession.control = None
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crypto_changed = bool(session and isinstance(session,
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EncryptedStanzaSession) and session.enable_encryption) != \
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bool(oldsession and isinstance(oldsession, EncryptedStanzaSession) \
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and oldsession.enable_encryption)
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archiving_changed = bool(session and isinstance(session,
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ArchivingStanzaSession) and session.archiving) != \
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bool(oldsession and isinstance(oldsession,
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ArchivingStanzaSession) and oldsession.archiving)
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if crypto_changed or archiving_changed:
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self.print_session_details(oldsession)
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def remove_session(self, session):
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if session != self.session:
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return
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self.session.control = None
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self.session = None
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def _nec_message_outgoing(self, obj):
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# Send the given message to the active tab.
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# Doesn't return None if error
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if obj.control != self:
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return
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obj.message = helpers.remove_invalid_xml_chars(obj.message)
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conn = app.connections[self.account]
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if not self.session:
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if (not obj.resource and
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obj.jid != app.get_jid_from_account(self.account)):
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if self.resource:
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obj.resource = self.resource
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else:
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obj.resource = self.contact.resource
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sess = conn.find_controlless_session(obj.jid, resource=obj.resource)
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if self.resource:
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obj.jid += '/' + self.resource
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if not sess:
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if self.type_id == TYPE_PM:
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sess = conn.make_new_session(obj.jid, type_='pm')
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else:
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sess = conn.make_new_session(obj.jid)
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self.set_session(sess)
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obj.session = self.session
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