config.py

##	config.py
##
## Copyright (C) 2003-2006 Yann Le Boulanger <asterix@lagaule.org>
## Copyright (C) 2005-2006 Nikos Kouremenos <nkour@jabber.org>
## Copyright (C) 2005 Dimitur Kirov <dkirov@gmail.com>
## Copyright (C) 2003-2005 Vincent Hanquez <tab@snarc.org>
##
## This program 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 2 only.
##
## This program 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.
##

import gtk
import gtk.glade
import gobject
import os
import common.config
import common.sleepy

import gtkgui_helpers
import dialogs
import vcard
import cell_renderer_image
import message_control
import chat_control

try:
	import gtkspell
	HAS_GTK_SPELL = True
except:
	HAS_GTK_SPELL = False

from common import helpers
from common import gajim
from common import connection
from common import i18n

_ = i18n._
APP = i18n.APP
gtk.glade.bindtextdomain (APP, i18n.DIR)
gtk.glade.textdomain (APP)

GTKGUI_GLADE = 'gtkgui.glade'

#---------- PreferencesWindow class -------------#
class PreferencesWindow:
	'''Class for Preferences window'''

	def on_preferences_window_destroy(self, widget):
		'''close window'''
		del gajim.interface.instances['preferences']

	def on_close_button_clicked(self, widget):
		self.window.destroy()

	def __init__(self):
		'''Initialize Preferences window'''
		self.xml = gtk.glade.XML(GTKGUI_GLADE, 'preferences_window', APP)
		self.window = self.xml.get_widget('preferences_window')
		self.iconset_combobox = self.xml.get_widget('iconset_combobox')
		self.notify_on_new_message_radiobutton = self.xml.get_widget(
			'notify_on_new_message_radiobutton')
		self.popup_new_message_radiobutton = self.xml.get_widget(
			'popup_new_message_radiobutton')
		self.notify_on_signin_checkbutton = self.xml.get_widget(
			'notify_on_signin_checkbutton')
		self.notify_on_signout_checkbutton = self.xml.get_widget(
			'notify_on_signout_checkbutton')
		self.auto_popup_away_checkbutton = self.xml.get_widget(
			'auto_popup_away_checkbutton')
		self.auto_away_checkbutton = self.xml.get_widget('auto_away_checkbutton')
		self.auto_away_time_spinbutton = self.xml.get_widget(
			'auto_away_time_spinbutton')
		self.auto_away_message_entry = self.xml.get_widget(
			'auto_away_message_entry')
		self.auto_xa_checkbutton = self.xml.get_widget('auto_xa_checkbutton')
		self.auto_xa_time_spinbutton = self.xml.get_widget(
			'auto_xa_time_spinbutton')
		self.auto_xa_message_entry = self.xml.get_widget('auto_xa_message_entry')
		self.trayicon_checkbutton = self.xml.get_widget('trayicon_checkbutton')
		self.notebook = self.xml.get_widget('preferences_notebook')
		self.one_window_type_combobox =\
			self.xml.get_widget('one_window_type_combobox')

		#trayicon
		if gajim.interface.systray_capabilities:
			st = gajim.config.get('trayicon')
			self.trayicon_checkbutton.set_active(st)
		else:
			self.trayicon_checkbutton.set_sensitive(False)

		#Save position
		st = gajim.config.get('saveposition')
		self.xml.get_widget('save_position_checkbutton').set_active(st)

		# Sort contacts by show
		st = gajim.config.get('sort_by_show')
		self.xml.get_widget('sort_by_show_checkbutton').set_active(st)

		# Display avatars in roster
		st = gajim.config.get('show_avatars_in_roster')
		self.xml.get_widget('show_avatars_in_roster_checkbutton').set_active(st)

		# Display status msg under contact name in roster
		st = gajim.config.get('show_status_msgs_in_roster')
		self.xml.get_widget('show_status_msgs_in_roster_checkbutton').set_active(
			st)

		# emoticons
		emoticons_combobox = self.xml.get_widget('emoticons_combobox')
		emoticons_list = os.listdir(os.path.join(gajim.DATA_DIR, 'emoticons'))
		# user themes
		if os.path.isdir(gajim.MY_EMOTS_PATH):
			emoticons_list += os.listdir(gajim.MY_EMOTS_PATH)
		renderer_text = gtk.CellRendererText()
		emoticons_combobox.pack_start(renderer_text, True)
		emoticons_combobox.add_attribute(renderer_text, 'text', 0)
		model = gtk.ListStore(str)
		emoticons_combobox.set_model(model)
		l = []
		for dir in emoticons_list:
			if dir != '.svn':
				l.append(dir)
		l.append('Disabled')
		for i in xrange(len(l)):
			model.append([l[i]])
			if gajim.config.get('emoticons_theme') == l[i]:
				emoticons_combobox.set_active(i)
		if not gajim.config.get('emoticons_theme'):
			emoticons_combobox.set_active(len(l)-1)

		#iconset
		iconsets_list = os.listdir(os.path.join(gajim.DATA_DIR, 'iconsets'))
		# new model, image in 0, string in 1
		model = gtk.ListStore(gtk.Image, str)
		renderer_image = cell_renderer_image.CellRendererImage(0, 0)
		renderer_text = gtk.CellRendererText()
		renderer_text.set_property('xpad', 5)
		self.iconset_combobox.pack_start(renderer_image, expand = False)
		self.iconset_combobox.pack_start(renderer_text, expand = True)
		self.iconset_combobox.set_attributes(renderer_text, text = 1)
		self.iconset_combobox.add_attribute(renderer_image, 'image', 0)
		self.iconset_combobox.set_model(model)
		l = []
		for dir in iconsets_list:
			if dir != '.svn' and dir != 'transports':
				l.append(dir)
		if l.count == 0:
			l.append(' ')
		for i in xrange(len(l)):
			preview = gtk.Image()
			files = []
			files.append(os.path.join(gajim.DATA_DIR, 'iconsets', l[i], '16x16', 'online.png'))
			files.append(os.path.join(gajim.DATA_DIR, 'iconsets', l[i], '16x16', 'online.gif'))
			for file in files:
				if os.path.exists(file):
					preview.set_from_file(file)
			model.append([preview, l[i]])
			if gajim.config.get('iconset') == l[i]:
				self.iconset_combobox.set_active(i)

		# Set default for single window type
		choices = common.config.opt_one_window_types
		type = gajim.config.get('one_message_window')
		if type in choices:
			self.one_window_type_combobox.set_active(choices.index(type))
		else:
			self.one_window_type_combobox.set_active(0)

		# Use transports iconsets
		st = gajim.config.get('use_transports_iconsets')
		self.xml.get_widget('transports_iconsets_checkbutton').set_active(st)

		# Themes
		theme_combobox = self.xml.get_widget('theme_combobox')
		cell = gtk.CellRendererText()
		theme_combobox.pack_start(cell, True)
		theme_combobox.add_attribute(cell, 'text', 0)
		model = gtk.ListStore(str)
		theme_combobox.set_model(model)
		
		i = 0
		for config_theme in gajim.config.get_per('themes'):
			theme = config_theme.replace('_', ' ')
			model.append([theme])
			if gajim.config.get('roster_theme') == config_theme:
			         theme_combobox.set_active(i)
			i += 1
		self.on_theme_combobox_changed(theme_combobox)

		#use speller
		if os.name == 'nt':
			self.xml.get_widget('speller_checkbutton').set_no_show_all(True)
		else:
			if HAS_GTK_SPELL:
				st = gajim.config.get('use_speller')
				self.xml.get_widget('speller_checkbutton').set_active(st)
			else:
				self.xml.get_widget('speller_checkbutton').set_sensitive(False)

		#Print time
		st = gajim.config.get('print_ichat_every_foo_minutes')
		text = _('Every %s _minutes') % st
		self.xml.get_widget('time_sometimes_radiobutton').set_label(text)

		if gajim.config.get('print_time') == 'never':
			self.xml.get_widget('time_never_radiobutton').set_active(True)
			self._set_sensitivity_for_before_after_time_widgets(False)
		elif gajim.config.get('print_time') == 'sometimes':
			self.xml.get_widget('time_sometimes_radiobutton').set_active(True)
			self._set_sensitivity_for_before_after_time_widgets(False)
		else:
			self.xml.get_widget('time_always_radiobutton').set_active(True)

		#before time
		st = gajim.config.get('before_time')
		self.xml.get_widget('before_time_entry').set_text(st)

		#after time
		st = gajim.config.get('after_time')
		self.xml.get_widget('after_time_entry').set_text(st)

		#before nickname
		st = gajim.config.get('before_nickname')
		self.xml.get_widget('before_nickname_entry').set_text(st)

		#after nickanme
		st = gajim.config.get('after_nickname')
		self.xml.get_widget('after_nickname_entry').set_text(st)

		#Color for incomming messages
		colSt = gajim.config.get('inmsgcolor')
		self.xml.get_widget('incoming_msg_colorbutton').set_color(
			gtk.gdk.color_parse(colSt))

		#Color for outgoing messages
		colSt = gajim.config.get('outmsgcolor')
		self.xml.get_widget('outgoing_msg_colorbutton').set_color(
			gtk.gdk.color_parse(colSt))

		#Color for status messages
		colSt = gajim.config.get('statusmsgcolor')
		self.xml.get_widget('status_msg_colorbutton').set_color(
			gtk.gdk.color_parse(colSt))
		
		#Color for hyperlinks
		colSt = gajim.config.get('urlmsgcolor')
		self.xml.get_widget('url_msg_colorbutton').set_color(
			gtk.gdk.color_parse(colSt))

		#Font for messages
		font = gajim.config.get('conversation_font')
		# try to set default font for the current desktop env
		if font == '':
			font = gtkgui_helpers.get_default_font()
			if font is None:
				font = 'Sans 10'
			gajim.config.set('conversation_font', font)
		self.xml.get_widget('conversation_fontbutton').set_font_name(font)

		# on new message
		only_in_roster = True
		if gajim.config.get('notify_on_new_message'):
			self.xml.get_widget('notify_on_new_message_radiobutton').set_active(
				True)
			only_in_roster = False
		if gajim.config.get('autopopup'):
			self.xml.get_widget('popup_new_message_radiobutton').set_active(True)
			only_in_roster = False
		if only_in_roster:
			self.xml.get_widget('only_in_roster_radiobutton').set_active(True)

		#notify on online statuses
		st = gajim.config.get('notify_on_signin')
		self.notify_on_signin_checkbutton.set_active(st)

		#notify on offline statuses
		st = gajim.config.get('notify_on_signout')
		self.notify_on_signout_checkbutton.set_active(st)

		#autopopupaway
		st = gajim.config.get('autopopupaway')
		self.auto_popup_away_checkbutton.set_active(st)

		#Ignore messages from unknown contacts
		self.xml.get_widget('ignore_events_from_unknown_contacts_checkbutton').\
			set_active(gajim.config.get('ignore_unknown_contacts'))

		# send chat state notifications
		st = gajim.config.get('chat_state_notifications')
		combo = self.xml.get_widget('chat_states_combobox')
		if st == 'all':
			combo.set_active(0)
		elif st == 'composing_only':
			combo.set_active(1)
		else: # disabled
			combo.set_active(2)

		#sounds
		if os.name == 'nt': # if windows, player must not become visible on show_all
			soundplayer_hbox = self.xml.get_widget('soundplayer_hbox')
			soundplayer_hbox.set_no_show_all(True)
		if gajim.config.get('sounds_on'):
			self.xml.get_widget('play_sounds_checkbutton').set_active(True)
		else:
			self.xml.get_widget('soundplayer_hbox').set_sensitive(False)
			self.xml.get_widget('sounds_scrolledwindow').set_sensitive(False)
			self.xml.get_widget('browse_sounds_hbox').set_sensitive(False)

		# sound player
		player = gajim.config.get('soundplayer')
		self.xml.get_widget('soundplayer_entry').set_text(player)
		if player == '': # only on first time Gajim starts
			commands = ('aplay', 'play', 'esdplay', 'artsplay')
			for command in commands:
				if helpers.is_in_path(command):
					self.xml.get_widget('soundplayer_entry').set_text(command)
					gajim.config.set('soundplayer', command)
					break

		#sounds treeview
		self.sound_tree = self.xml.get_widget('sounds_treeview')
		
		# active, event ui name, path to sound file, event_config_name
		model = gtk.ListStore(bool, str, str, str)
		self.sound_tree.set_model(model)

		col = gtk.TreeViewColumn(_('Active'))
		self.sound_tree.append_column(col)
		renderer = gtk.CellRendererToggle()
		renderer.set_property('activatable', True)
		renderer.connect('toggled', self.sound_toggled_cb)
		col.pack_start(renderer)
		col.set_attributes(renderer, active = 0)

		col = gtk.TreeViewColumn(_('Event'))
		self.sound_tree.append_column(col)
		renderer = gtk.CellRendererText()
		col.pack_start(renderer)
		col.set_attributes(renderer, text = 1)

		self.fill_sound_treeview()

		#Autoaway
		st = gajim.config.get('autoaway')
		self.auto_away_checkbutton.set_active(st)

		#Autoawaytime
		st = gajim.config.get('autoawaytime')
		self.auto_away_time_spinbutton.set_value(st)
		self.auto_away_time_spinbutton.set_sensitive(gajim.config.get('autoaway'))

		#autoaway message
		st = gajim.config.get('autoaway_message')
		self.auto_away_message_entry.set_text(st)
		self.auto_away_message_entry.set_sensitive(gajim.config.get('autoaway'))

		#Autoxa
		st = gajim.config.get('autoxa')
		self.auto_xa_checkbutton.set_active(st)

		#Autoxatime
		st = gajim.config.get('autoxatime')
		self.auto_xa_time_spinbutton.set_value(st)
		self.auto_xa_time_spinbutton.set_sensitive(gajim.config.get('autoxa'))

		#autoxa message
		st = gajim.config.get('autoxa_message')
		self.auto_xa_message_entry.set_text(st)
		self.auto_xa_message_entry.set_sensitive(gajim.config.get('autoxa'))

		#ask_status when online / offline
		st = gajim.config.get('ask_online_status')
		self.xml.get_widget('prompt_online_status_message_checkbutton').\
			set_active(st)
		st = gajim.config.get('ask_offline_status')
		self.xml.get_widget('prompt_offline_status_message_checkbutton').\
			set_active(st)

		#Status messages
		self.msg_tree = self.xml.get_widget('msg_treeview')
		model = gtk.ListStore(str, str)
		self.msg_tree.set_model(model)
		col = gtk.TreeViewColumn('name')
		self.msg_tree.append_column(col)
		renderer = gtk.CellRendererText()
		col.pack_start(renderer, True)
		col.set_attributes(renderer, text = 0)
		renderer.connect('edited', self.on_msg_cell_edited)
		renderer.set_property('editable', True)
		self.fill_msg_treeview()
		buf = self.xml.get_widget('msg_textview').get_buffer()
		buf.connect('changed', self.on_msg_textview_changed)

		#open links with
		if os.name == 'nt':
			applications_frame = self.xml.get_widget('applications_frame')
			applications_frame.set_no_show_all(True)
			applications_frame.hide()
		else:
			self.applications_combobox = self.xml.get_widget(
				'applications_combobox')
			self.xml.get_widget('custom_apps_frame').hide()
			self.xml.get_widget('custom_apps_frame').set_no_show_all(True)
			if gajim.config.get('autodetect_browser_mailer'):
				self.applications_combobox.set_active(0)
				gtkgui_helpers.autodetect_browser_mailer()
			# autodetect_browser_mailer is now False.
			# so user has 'Always Use GNOME/KDE' or Custom
			elif gajim.config.get('openwith') == 'gnome-open':
				self.applications_combobox.set_active(1)
			elif gajim.config.get('openwith') == 'kfmclient exec':
				self.applications_combobox.set_active(2)
			elif gajim.config.get('openwith') == 'custom':
				self.applications_combobox.set_active(3)
				self.xml.get_widget('custom_apps_frame').show()
				
			self.xml.get_widget('custom_browser_entry').set_text(
				gajim.config.get('custombrowser'))
			self.xml.get_widget('custom_mail_client_entry').set_text(
				gajim.config.get('custommailapp'))
			self.xml.get_widget('custom_file_manager_entry').set_text(
				gajim.config.get('custom_file_manager'))

		# log status changes of contacts
		st = gajim.config.get('log_contact_status_changes')
		self.xml.get_widget('log_show_changes_checkbutton').set_active(st)

		# send os info
		st = gajim.config.get('send_os_info')
		self.xml.get_widget('send_os_info_checkbutton').set_active(st)
		
		# Notify user of new gmail e-mail messages,
		# only show checkbox if user has a gtalk account
		notify_gmail_checkbutton = self.xml.get_widget('notify_gmail_checkbutton')
		notify_gmail_checkbutton.set_no_show_all(True)
		for account in gajim.config.get_per('accounts'):
			jid = gajim.get_jid_from_account(account)
			if gajim.get_server_from_jid(jid) == 'gmail.com':
				st = gajim.config.get('notify_on_new_gmail_email')
				notify_gmail_checkbutton.set_active(st)
				notify_gmail_checkbutton.show()
				break
		else:
			notify_gmail_checkbutton.hide()
		
		self.xml.signal_autoconnect(self)

		self.sound_tree.get_model().connect('row-changed',
					self.on_sounds_treemodel_row_changed)
		self.msg_tree.get_model().connect('row-changed',
					self.on_msg_treemodel_row_changed)
		self.msg_tree.get_model().connect('row-deleted',
					self.on_msg_treemodel_row_deleted)
		
		self.theme_preferences = None
		
		self.notebook.set_current_page(0)
		self.window.show_all()

	def on_preferences_window_key_press_event(self, widget, event):
		if event.keyval == gtk.keysyms.Escape:
			self.window.hide()

	def on_checkbutton_toggled(self, widget, config_name,
		change_sensitivity_widgets = None):
		gajim.config.set(config_name, widget.get_active())
		if change_sensitivity_widgets:
			for w in change_sensitivity_widgets:
				w.set_sensitive(widget.get_active())
		gajim.interface.save_config()

	def on_trayicon_checkbutton_toggled(self, widget):
		if widget.get_active():
			gajim.config.set('trayicon', True)
			gajim.interface.show_systray()
		else:
			gajim.config.set('trayicon', False)
			gajim.interface.hide_systray()
			gajim.config.set('show_roster_on_startup', True) # no tray, show roster!
		gajim.interface.roster.draw_roster()
		gajim.interface.save_config()

	def on_save_position_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'saveposition')

	def on_sort_by_show_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'sort_by_show')
		gajim.interface.roster.draw_roster()

	def on_show_status_msgs_in_roster_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'show_status_msgs_in_roster')
		gajim.interface.roster.draw_roster()
		for ctl in gajim.interface.msg_win_mgr.controls():
			if ctl.type_id == message_control.TYPE_GC:
				ctl.update_ui()

	def on_show_avatars_in_roster_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'show_avatars_in_roster')
		gajim.interface.roster.draw_roster()

	def on_emoticons_combobox_changed(self, widget):
		active = widget.get_active()
		model = widget.get_model()
		emot_theme = model[active][0].decode('utf-8')
		if emot_theme == _('Disabled'):
			gajim.config.set('emoticons_theme', '')
		else:
			gajim.config.set('emoticons_theme', emot_theme)

		gajim.interface.init_emoticons()
		gajim.interface.make_regexps()
		self.toggle_emoticons()

	def toggle_emoticons(self):
		'''Update emoticons state in Opened Chat Windows'''
		for win in gajim.interface.msg_win_mgr.windows():
			win.toggle_emoticons()

	def on_iconset_combobox_changed(self, widget):
		model = widget.get_model()
		active = widget.get_active()
		icon_string = model[active][1].decode('utf-8')
		gajim.config.set('iconset', icon_string)
		gajim.interface.roster.reload_jabber_state_images()
		gajim.interface.save_config()

	def on_transports_iconsets_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'use_transports_iconsets')
		gajim.interface.roster.reload_jabber_state_images()

	def on_manage_theme_button_clicked(self, widget):
		if self.theme_preferences is None:
			self.theme_preferences = dialogs.GajimThemesWindow()
		else:
			self.theme_preferences.window.present()

	def on_theme_combobox_changed(self, widget):
		model = widget.get_model()
		active = widget.get_active()
		config_theme = model[active][0].decode('utf-8').replace(' ', '_')

		gajim.config.set('roster_theme', config_theme)

		# begin repainting themed widgets throughout
		gajim.interface.roster.repaint_themed_widgets()
		gajim.interface.roster.change_roster_style(None)
		gajim.interface.save_config()

	def on_one_window_type_combo_changed(self, widget):
		active = widget.get_active()
		config_type = common.config.opt_one_window_types[active]
		gajim.config.set('one_message_window', config_type)
		gajim.interface.save_config()
		gajim.interface.msg_win_mgr.reconfig()

	def apply_speller(self):
		for acct in gajim.connections:
			for ctrl in gajim.interface.msg_win_mgr.controls():
				if isinstance(ctrl, chat_control.ChatControlBase):
					try:
						spell_obj = gtkspell.get_from_text_view(ctrl.msg_textview)
					except:
						spell_obj = None

					if not spell_obj:
						gtkspell.Spell(ctrl.msg_textview)

	def remove_speller(self):
		for acct in gajim.connections:
			for ctrl in gajim.interface.msg_win_mgr.controls():
				if isinstance(ctrl, chat_control.ChatControlBase):
					try:
						spell_obj = gtkspell.get_from_text_view(ctrl.msg_textview)
					except:
						spell_obj = None
					if spell_obj:
						spell_obj.detach()

	def on_speller_checkbutton_toggled(self, widget):
		active = widget.get_active()
		gajim.config.set('use_speller', active)
		gajim.interface.save_config()
		if active:
			self.apply_speller()
		else:
			self.remove_speller()

	def update_print_time(self):
		'''Update time in Opened Chat Windows'''
		for msg_win in gajim.interface.msg_win_mgr.windows():
			msg_win.update_print_time()

	def _set_sensitivity_for_before_after_time_widgets(self, sensitive):
		self.xml.get_widget('before_time_label').set_sensitive(sensitive)
		self.xml.get_widget('before_time_entry').set_sensitive(sensitive)
		self.xml.get_widget('after_time_label').set_sensitive(sensitive)
		self.xml.get_widget('after_time_entry').set_sensitive(sensitive)
	
	def on_time_never_radiobutton_toggled(self, widget):
		if widget.get_active():
			gajim.config.set('print_time', 'never')
		self._set_sensitivity_for_before_after_time_widgets(False)
		self.update_print_time()
		gajim.interface.save_config()

	def on_time_sometimes_radiobutton_toggled(self, widget):
		if widget.get_active():
			gajim.config.set('print_time', 'sometimes')
		self._set_sensitivity_for_before_after_time_widgets(False)
		self.update_print_time()
		gajim.interface.save_config()

	def on_time_always_radiobutton_toggled(self, widget):
		if widget.get_active():
			gajim.config.set('print_time', 'always')
		self._set_sensitivity_for_before_after_time_widgets(True)
		self.update_print_time()
		gajim.interface.save_config()

	def on_before_time_entry_focus_out_event(self, widget, event):
		gajim.config.set('before_time', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_after_time_entry_focus_out_event(self, widget, event):
		gajim.config.set('after_time', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_before_nickname_entry_focus_out_event(self, widget, event):
		gajim.config.set('before_nickname', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_after_nickname_entry_focus_out_event(self, widget, event):
		gajim.config.set('after_nickname', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def update_text_tags(self):
		'''Update color tags in Opened Chat Windows'''
		for win in gajim.interface.msg_win_mgr.windows():
			win.update_tags()

	def on_preference_widget_color_set(self, widget, text):
		color = widget.get_color()
		color_string = gtkgui_helpers.make_color_string(color)
		gajim.config.set(text, color_string)
		self.update_text_tags()
		gajim.interface.save_config()

	def on_preference_widget_font_set(self, widget, text):
		font = widget.get_font_name()
		gajim.config.set(text, font)
		self.update_text_font()
		gajim.interface.save_config()

	def update_text_font(self):
		'''Update text font in Opened Chat Windows'''
		for win in gajim.interface.msg_win_mgr.windows():
			win.update_font()

	def on_incoming_msg_colorbutton_color_set(self, widget):
		self.on_preference_widget_color_set(widget, 'inmsgcolor')

	def on_outgoing_msg_colorbutton_color_set(self, widget):
		self.on_preference_widget_color_set(widget, 'outmsgcolor')

	def on_url_msg_colorbutton_color_set(self, widget):
		self.on_preference_widget_color_set(widget, 'urlmsgcolor')

	def on_status_msg_colorbutton_color_set(self, widget):
		self.on_preference_widget_color_set(widget, 'statusmsgcolor')

	def on_conversation_fontbutton_font_set(self, widget):
		self.on_preference_widget_font_set(widget, 'conversation_font')

	def on_reset_colors_button_clicked(self, widget):
		for i in ('inmsgcolor', 'outmsgcolor', 'statusmsgcolor', 'urlmsgcolor'):
			gajim.config.set(i, gajim.interface.default_values[i])

		self.xml.get_widget('incoming_msg_colorbutton').set_color(\
			gtk.gdk.color_parse(gajim.config.get('inmsgcolor')))
		self.xml.get_widget('outgoing_msg_colorbutton').set_color(\
			gtk.gdk.color_parse(gajim.config.get('outmsgcolor')))
		self.xml.get_widget('status_msg_colorbutton').set_color(\
			gtk.gdk.color_parse(gajim.config.get('statusmsgcolor')))
		self.xml.get_widget('url_msg_colorbutton').set_color(\
			gtk.gdk.color_parse(gajim.config.get('urlmsgcolor')))
		self.update_text_tags()
		gajim.interface.save_config()

	def on_notify_on_new_message_radiobutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'notify_on_new_message',
					[self.auto_popup_away_checkbutton])

	def on_popup_new_message_radiobutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'autopopup',
					[self.auto_popup_away_checkbutton])

	def on_only_in_roster_radiobutton_toggled(self, widget):
		if widget.get_active():
			self.auto_popup_away_checkbutton.set_sensitive(False)

	def on_notify_on_signin_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'notify_on_signin')

	def on_notify_on_signout_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'notify_on_signout')

	def on_auto_popup_away_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'autopopupaway')

	def on_ignore_events_from_unknown_contacts_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'ignore_unknown_contacts')

	def on_chat_states_combobox_changed(self, widget):
		active = widget.get_active()
		if active == 0: # all
			gajim.config.set('chat_state_notifications', 'all')
		elif active == 1: # only composing
			gajim.config.set('chat_state_notifications', 'composing_only')
		else: # disabled
			gajim.config.set('chat_state_notifications', 'disabled')


	def on_play_sounds_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'sounds_on',
				[self.xml.get_widget('soundplayer_hbox'),
				self.xml.get_widget('sounds_scrolledwindow'),
				self.xml.get_widget('browse_sounds_hbox')])

	def on_soundplayer_entry_changed(self, widget):
		gajim.config.set('soundplayer', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_prompt_online_status_message_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'ask_online_status')

	def on_prompt_offline_status_message_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'ask_offline_status')

	def on_sounds_treemodel_row_changed(self, model, path, iter):
		sound_event = model[iter][3].decode('utf-8')
		gajim.config.set_per('soundevents', sound_event, 'enabled',
					bool(model[path][0]))
		gajim.config.set_per('soundevents', sound_event, 'path',
					model[iter][2].decode('utf-8'))
		gajim.interface.save_config()

	def on_auto_away_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'autoaway',
					[self.auto_away_time_spinbutton, self.auto_away_message_entry])

	def on_auto_away_time_spinbutton_value_changed(self, widget):
		aat = widget.get_value_as_int()
		gajim.config.set('autoawaytime', aat)
		gajim.interface.sleeper = common.sleepy.Sleepy(
					gajim.config.get('autoawaytime') * 60,
					gajim.config.get('autoxatime') * 60)
		gajim.interface.save_config()

	def on_auto_away_message_entry_changed(self, widget):
		gajim.config.set('autoaway_message', widget.get_text().decode('utf-8'))

	def on_auto_xa_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'autoxa',
					[self.auto_xa_time_spinbutton, self.auto_xa_message_entry])

	def on_auto_xa_time_spinbutton_value_changed(self, widget):
		axt = widget.get_value_as_int()
		gajim.config.set('autoxatime', axt)
		gajim.interface.sleeper = common.sleepy.Sleepy(
					gajim.config.get('autoawaytime') * 60,
					gajim.config.get('autoxatime') * 60)
		gajim.interface.save_config()

	def on_auto_xa_message_entry_changed(self, widget):
		gajim.config.set('autoxa_message', widget.get_text().decode('utf-8'))

	def save_status_messages(self, model):
		for msg in gajim.config.get_per('statusmsg'):
			gajim.config.del_per('statusmsg', msg)
		iter = model.get_iter_first()
		while iter:
			val = model[iter][0].decode('utf-8')
			if model[iter][1]: # we have a preset message
				if not val: # no title, use message text for title
					val = model[iter][1] 
				gajim.config.add_per('statusmsg', val)
				msg = helpers.to_one_line(model[iter][1].decode('utf-8'))
				gajim.config.set_per('statusmsg', val, 'message', msg)
			iter = model.iter_next(iter)
		gajim.interface.save_config()

	def on_msg_treemodel_row_changed(self, model, path, iter):
		self.save_status_messages(model)

	def on_msg_treemodel_row_deleted(self, model, path):
		self.save_status_messages(model)

	def on_applications_combobox_changed(self, widget):
		gajim.config.set('autodetect_browser_mailer', False)
		if widget.get_active() == 3:
			self.xml.get_widget('custom_apps_frame').show()
			gajim.config.set('openwith', 'custom')
		else:
			if widget.get_active() == 0:
				gajim.config.set('autodetect_browser_mailer', True)
			elif widget.get_active() == 1:
				gajim.config.set('openwith', 'gnome-open')
			elif widget.get_active() == 2:
				gajim.config.set('openwith', 'kfmclient exec')
			self.xml.get_widget('custom_apps_frame').hide()
		gajim.interface.save_config()

	def on_custom_browser_entry_changed(self, widget):
		gajim.config.set('custombrowser', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_custom_mail_client_entry_changed(self, widget):
		gajim.config.set('custommailapp', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_custom_file_manager_entry_changed(self, widget):
		gajim.config.set('custom_file_manager', widget.get_text().decode('utf-8'))
		gajim.interface.save_config()

	def on_log_show_changes_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'log_contact_status_changes')

	def on_send_os_info_checkbutton_toggled(self, widget):
		self.on_checkbutton_toggled(widget, 'send_os_info')
		
	def on_notify_gmail_checkbutton_toggled(self, widget): 
		self.on_checkbutton_toggled(widget, 'notify_on_new_gmail_email')
		
	def fill_msg_treeview(self):
		self.xml.get_widget('delete_msg_button').set_sensitive(False)
		model = self.msg_tree.get_model()
		model.clear()
		for msg in gajim.config.get_per('statusmsg'):
			iter = model.append()
			val = gajim.config.get_per('statusmsg', msg, 'message')
			val = helpers.from_one_line(val)
			model.set(iter, 0, msg, 1, val)

	def on_msg_cell_edited(self, cell, row, new_text):
		model = self.msg_tree.get_model()
		iter = model.get_iter_from_string(row)
		model.set_value(iter, 0, new_text)

	def on_msg_treeview_cursor_changed(self, widget, data = None):
		(model, iter) = self.msg_tree.get_selection().get_selected()
		if not iter:
			return
		self.xml.get_widget('delete_msg_button').set_sensitive(True)
		buf = self.xml.get_widget('msg_textview').get_buffer()
		msg = model[iter][1]
		buf.set_text(msg)

	def on_new_msg_button_clicked(self, widget, data = None):
		model = self.msg_tree.get_model()
		iter = model.append()
		model.set(iter, 0, _('status message title'), 1, _('status message text'))

	def on_delete_msg_button_clicked(self, widget, data = None):
		(model, iter) = self.msg_tree.get_selection().get_selected()
		if not iter:
			return
		buf = self.xml.get_widget('msg_textview').get_buffer()
		model.remove(iter)
		buf.set_text('')
		self.xml.get_widget('delete_msg_button').set_sensitive(False)

	def on_msg_textview_changed(self, widget, data = None):
		(model, iter) = self.msg_tree.get_selection().get_selected()
		if not iter:
			return
		buf = self.xml.get_widget('msg_textview').get_buffer()
		first_iter, end_iter = buf.get_bounds()
		name = model.get_value(iter, 0)
		model.set_value(iter, 1, buf.get_text(first_iter, end_iter))

	def on_msg_treeview_key_press_event(self, widget, event):
		if event.keyval == gtk.keysyms.Delete:
			self.on_delete_msg_button_clicked(widget)

	def sound_toggled_cb(self, cell, path):
		model = self.sound_tree.get_model()
		model[path][0] = not model[path][0]

	def fill_sound_treeview(self):
		model = self.sound_tree.get_model()
		model.clear()
		
		# NOTE: sounds_ui_names MUST have all items of
		# sounds = gajim.config.get_per('soundevents') as keys 
		sounds_dict = {
			'first_message_received': _('First Message Received'),
			'next_message_received': _('Next Message Received'),
			'contact_connected': _('Contact Connected'),
			'contact_disconnected': _('Contact Disconnected'),
			'message_sent': _('Message Sent'),
			'muc_message_highlight': _('Group Chat Message Highlight'),
			'muc_message_received': _('Group Chat Message Received')
		}
		
		for sound_event_config_name, sound_ui_name in sounds_dict.items():
			enabled = gajim.config.get_per('soundevents',
				sound_event_config_name, 'enabled')
			path = gajim.config.get_per('soundevents',
				sound_event_config_name, 'path')
			model.append((enabled, sound_ui_name, path, sound_event_config_name))

	def on_treeview_sounds_cursor_changed(self, widget, data = None):
		(model, iter) = self.sound_tree.get_selection().get_selected()
		sounds_entry = self.xml.get_widget('sounds_entry')
		if not iter:
			sounds_entry.set_text('')
			return
		path_to_snd_file = model[iter][2]
		sounds_entry.set_text(path_to_snd_file)

	def on_browse_for_sounds_button_clicked(self, widget, data = None):
		(model, iter) = self.sound_tree.get_selection().get_selected()
		if not iter:
			return
		path_to_snd_file = model[iter][2].decode('utf-8')
		path_to_snd_file = os.path.join(os.getcwd(), path_to_snd_file)
		dlg_instance = dialogs.SoundChooserDialog(path_to_snd_file)
		path_to_snd_file = dlg_instance.path_to_snd_file
		dlg_instance.dialog.destroy()
		
		if path_to_snd_file:
			directory = os.path.dirname(path_to_snd_file)
			gajim.config.set('last_sounds_dir', directory)
			self.xml.get_widget('sounds_entry').set_text(path_to_snd_file)
			
			model[iter][2] = path_to_snd_file # set new path to sounds_model
			model[iter][0] = True # set the sound to enabled

	def on_sounds_entry_changed(self, widget):
		path_to_snd_file = widget.get_text()
		model, iter = self.sound_tree.get_selection().get_selected()
		model[iter][2] = path_to_snd_file # set new path to sounds_model
		model[iter][0] = True # set the sound to enabled

	def on_play_button_clicked(self, widget):
		model, iter = self.sound_tree.get_selection().get_selected()
		if not iter:
			return
		snd_event_config_name = model[iter][3]
		helpers.play_sound(snd_event_config_name)

	def on_open_advanced_editor_button_clicked(self, widget, data = None):
		if gajim.interface.instances.has_key('advanced_config'):
			gajim.interface.instances['advanced_config'].window.present()
		else:
			gajim.interface.instances['advanced_config'] = \
				dialogs.AdvancedConfigurationWindow()

#---------- AccountModificationWindow class -------------#
class AccountModificationWindow:
	'''Class for account informations'''
	def on_account_modification_window_destroy(self, widget):
		'''close window'''
		if gajim.interface.instances.has_key(self.account):
			if gajim.interface.instances[self.account].has_key('account_modification'):
				del gajim.interface.instances[self.account]['account_modification']
				return
		if gajim.interface.instances.has_key('account_modification'):
			del gajim.interface.instances['account_modification']

	def on_cancel_button_clicked(self, widget):
		self.window.destroy()

	def __init__(self, account):
		self.xml = gtk.glade.XML(GTKGUI_GLADE, 'account_modification_window', APP)
		self.window = self.xml.get_widget('account_modification_window')
		self.account = account

		# init proxy list
		self.update_proxy_list()

		self.xml.signal_autoconnect(self)
		self.init_account()
		self.xml.get_widget('save_button').grab_focus()
		self.window.show_all()

	def on_checkbutton_toggled(self, widget, widgets):
		'''set or unset sensitivity of widgets when widget is toggled'''
		for w in widgets:
			w.set_sensitive(widget.get_active())

	def init_account_gpg(self):
		keyid = gajim.config.get_per('accounts', self.account, 'keyid')
		keyname = gajim.config.get_per('accounts', self.account, 'keyname')