# -*- coding:utf-8 -*-
## src/groups.py
##
## Copyright (C) 2006-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2006 Tomasz Melcer <liori AT exroot.org>
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##

'''Window to create new post for discussion groups service.'''

from gajim.common import gajim
from nbxmpp import Node
from gajim import gtkgui_helpers

class GroupsPostWindow:
    def __init__(self, account, servicejid, groupid):
        """
        Open new 'create post' window to create message for groupid on servicejid
        service
        """
        assert isinstance(servicejid, str)
        assert isinstance(groupid, str)

        self.account = account
        self.servicejid = servicejid
        self.groupid = groupid

        self.xml = gtkgui_helpers.get_gtk_builder('groups_post_window.ui')
        self.window = self.xml.get_object('groups_post_window')
        for name in ('from_entry', 'subject_entry', 'contents_textview'):
            self.__dict__[name] = self.xml.get_object(name)

        self.xml.connect_signals(self)
        self.window.show_all()

    def on_cancel_button_clicked(self, w):
        """
        Close window
        """
        self.window.destroy()

    def on_send_button_clicked(self, w):
        """
        Gather info from widgets and send it as a message
        """
        # constructing item to publish... that's atom:entry element
        item = Node('entry', {'xmlns':'http://www.w3.org/2005/Atom'})
        author = item.addChild('author')
        author.addChild('name', {}, [self.from_entry.get_text()])
        item.addChild('generator', {}, ['Gajim'])
        item.addChild('title', {}, [self.subject_entry.get_text()])

        buf = self.contents_textview.get_buffer()
        item.addChild('content', {}, [buf.get_text(buf.get_start_iter(), buf.get_end_iter(), True)])

        # publish it to node
        gajim.connections[self.account].send_pb_publish(self.servicejid, self.groupid, item, '0')

        # close the window
        self.window.destroy()