320 lines
11 KiB
Python
320 lines
11 KiB
Python
## gajim_themes_window.py
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##
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## Gajim Team:
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## - Yann Le Boulanger <asterix@lagaule.org>
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## - Vincent Hanquez <tab@snarc.org>
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## - Nikos Kouremenos <kourem@gmail.com>
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## - Dimitur Kirov <dkirov@gmail.com>
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##
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## Copyright (C) 2003-2005 Gajim Team
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##
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## This program 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 2 only.
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##
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## This program 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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import gtk
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import gtk.glade
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import gobject
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import pango
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import dialogs
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from config import mk_color_string
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from common import gajim
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from common import i18n
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_ = i18n._
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APP = i18n.APP
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gtk.glade.bindtextdomain (APP, i18n.DIR)
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gtk.glade.textdomain (APP)
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GTKGUI_GLADE = 'gtkgui.glade'
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class GajimThemesWindow:
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def __init__(self):
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self.xml = gtk.glade.XML(GTKGUI_GLADE, 'gajim_themes_window', APP)
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self.window = self.xml.get_widget('gajim_themes_window')
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self.options = ['account', 'group', 'contact', 'banner']
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self.options_combobox = self.xml.get_widget('options_combobox')
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self.textcolor_checkbutton = self.xml.get_widget('textcolor_checkbutton')
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self.background_checkbutton = self.xml.get_widget('background_checkbutton')
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self.textfont_checkbutton = self.xml.get_widget('textfont_checkbutton')
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self.text_colorbutton = self.xml.get_widget('text_colorbutton')
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self.background_colorbutton = self.xml.get_widget('background_colorbutton')
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self.text_fontbutton = self.xml.get_widget('text_fontbutton')
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self.bold_togglebutton = self.xml.get_widget('bold_togglebutton')
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self.italic_togglebutton = self.xml.get_widget('italic_togglebutton')
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self.themes_tree = self.xml.get_widget('themes_treeview')
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self.theme_options_vbox = self.xml.get_widget('theme_options_vbox')
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model = gtk.ListStore(str)
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self.themes_tree.set_model(model)
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col = gtk.TreeViewColumn(_('Theme'))
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self.themes_tree.append_column(col)
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renderer = gtk.CellRendererText()
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col.pack_start(renderer, True)
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col.set_attributes(renderer, text = 0)
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renderer.connect('edited', self.on_theme_cell_edited)
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renderer.set_property('editable', True)
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self.current_theme = gajim.config.get('roster_theme')
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self.no_update = False
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self.fill_themes_treeview()
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self.current_option = self.options[0]
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self.set_theme_options(self.current_theme, self.current_option)
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self.xml.signal_autoconnect(self)
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self.themes_tree.get_selection().connect('changed',
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self.selection_changed)
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self.window.show_all()
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def on_close_button_clicked(self, widget):
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self.window.destroy()
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def on_theme_cell_edited(self, cell, row, new_name):
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model = self.themes_tree.get_model()
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iter = model.get_iter_from_string(row)
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old_name = model.get_value(iter, 0).decode('utf-8')
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new_name = new_name.decode('utf-8')
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if old_name == new_name:
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return
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new_config_name = new_name.replace(' ', '_')
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if new_config_name in gajim.config.get_per('themes'):
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return
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gajim.config.add_per('themes', new_config_name)
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# Copy old theme values
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old_config_name = old_name.replace(' ', '_')
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properties = ['textcolor', 'bgcolor', 'font', 'fontattrs']
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gajim.config.add_per('themes', new_config_name)
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for option in self.options:
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for property in properties:
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option_name = option + property
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gajim.config.set_per('themes', new_config_name, option_name,
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gajim.config.get_per('themes', old_config_name, option_name))
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gajim.config.del_per('themes', old_config_name)
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if old_config_name == gajim.config.get('roster_theme'):
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gajim.config.set('roster_theme', new_config_name)
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model.set_value(iter, 0, new_name)
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self.current_theme = new_name
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gajim.interface.windows['preferences'].update_preferences_window()
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def fill_themes_treeview(self):
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self.xml.get_widget('remove_button').set_sensitive(False)
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self.theme_options_vbox.set_sensitive(False)
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model = self.themes_tree.get_model()
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model.clear()
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for config_theme in gajim.config.get_per('themes'):
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theme = config_theme.replace('_', ' ')
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iter = model.append([theme])
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if gajim.config.get('roster_theme') == config_theme:
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self.themes_tree.get_selection().select_iter(iter)
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self.xml.get_widget('remove_button').set_sensitive(True)
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self.theme_options_vbox.set_sensitive(True)
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def selection_changed(self, widget = None):
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(model, iter) = self.themes_tree.get_selection().get_selected()
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selected = self.themes_tree.get_selection().get_selected_rows()
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if not iter or selected[1] == []:
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self.theme_options_vbox.set_sensitive(False)
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return
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self.xml.get_widget('remove_button').set_sensitive(True)
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self.theme_options_vbox.set_sensitive(True)
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self.current_theme = model.get_value(iter, 0).decode('utf-8')
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self.current_theme = self.current_theme.replace(' ', '_')
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self.set_theme_options(self.current_theme)
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def on_add_button_clicked(self, widget):
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model = self.themes_tree.get_model()
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iter = model.append()
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i = 0
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# don't confuse translators
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theme_name = _('theme name')
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theme_name_ns = theme_name.replace(' ', '_')
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while theme_name_ns + unicode(i) in gajim.config.get_per('themes'):
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i += 1
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model.set_value(iter, 0, theme_name + unicode(i))
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gajim.config.add_per('themes', theme_name_ns + unicode(i))
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self.themes_tree.get_selection().select_iter(iter)
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col = self.themes_tree.get_column(0)
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path = model.get_path(iter)
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self.themes_tree.set_cursor(path, col, True)
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gajim.interface.windows['preferences'].update_preferences_window()
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def on_remove_button_clicked(self, widget):
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(model, iter) = self.themes_tree.get_selection().get_selected()
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if not iter:
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return
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if self.current_theme == gajim.config.get('roster_theme'):
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dialogs.ErrorDialog(
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_('You cannot delete your current theme'),
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_('Please first choose another for your current theme.')).get_response()
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return
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self.theme_options_vbox.set_sensitive(False)
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gajim.config.del_per('themes', self.current_theme)
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model.remove(iter)
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gajim.interface.windows['preferences'].update_preferences_window()
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def set_theme_options(self, theme, option = 'account'):
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self.no_update = True
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self.options_combobox.set_active(self.options.index(option))
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textcolor = gajim.config.get_per('themes', theme,
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option + 'textcolor')
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if textcolor:
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state = True
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self.text_colorbutton.set_color(gtk.gdk.color_parse(textcolor))
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else:
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state = False
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self.textcolor_checkbutton.set_active(state)
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self.text_colorbutton.set_sensitive(state)
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bgcolor = gajim.config.get_per('themes', theme, option + 'bgcolor')
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if bgcolor:
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state = True
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self.background_colorbutton.set_color(gtk.gdk.color_parse(
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bgcolor))
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else:
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state = False
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self.background_checkbutton.set_active(state)
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self.background_colorbutton.set_sensitive(state)
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#get the font name before we set widgets and it will not be overriden
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font_name = gajim.config.get_per('themes', theme, option + 'font')
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font_attrs = gajim.config.get_per('themes', theme, option + 'fontattrs')
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self._set_font_widgets(font_attrs)
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if font_name:
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state = True
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self.text_fontbutton.set_font_name(font_name)
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else:
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state = False
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self.textfont_checkbutton.set_active(state)
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self.text_fontbutton.set_sensitive(state)
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self.no_update = False
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gajim.interface.roster.change_roster_style(None)
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def on_textcolor_checkbutton_toggled(self, widget):
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state = widget.get_active()
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self.text_colorbutton.set_sensitive(state)
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self._set_color(state, self.text_colorbutton,
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'textcolor')
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def on_background_checkbutton_toggled(self, widget):
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state = widget.get_active()
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self.background_colorbutton.set_sensitive(state)
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self._set_color(state, self.background_colorbutton,
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'bgcolor')
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def on_textfont_checkbutton_toggled(self, widget):
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self.text_fontbutton.set_sensitive(widget.get_active())
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self._set_font()
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def on_text_colorbutton_color_set(self, widget):
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self._set_color(True, widget, 'textcolor')
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def on_background_colorbutton_color_set(self, widget):
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self._set_color(True, widget, 'bgcolor')
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def on_text_fontbutton_font_set(self, widget):
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self._set_font()
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def on_options_combobox_changed(self, widget):
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index = self.options_combobox.get_active()
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if index == -1:
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return
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self.current_option = self.options[index]
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self.set_theme_options(self.current_theme,
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self.current_option)
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def on_bold_togglebutton_toggled(self, widget):
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self._set_font()
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def on_italic_togglebutton_toggled(self, widget):
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self._set_font()
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def _set_color(self, state, widget, option):
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''' set color value in prefs and update the UI '''
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if state:
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color = widget.get_color()
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color_string = mk_color_string(color)
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else:
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color_string = ''
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gajim.config.set_per('themes', self.current_theme,
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self.current_option + option, color_string)
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# use faster functions for this
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if self.current_option == 'banner':
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gajim.interface.roster.repaint_themed_widgets()
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gajim.interface.save_config()
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return
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if self.no_update:
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return
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gajim.interface.roster.change_roster_style(self.current_option)
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gajim.interface.save_config()
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def _set_font(self):
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''' set font value in prefs and update the UI '''
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state = self.textfont_checkbutton.get_active()
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if state:
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font_string = self.text_fontbutton.get_font_name()
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else:
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font_string = ''
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gajim.config.set_per('themes', self.current_theme,
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self.current_option + 'font', font_string)
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font_attrs = self._get_font_attrs()
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gajim.config.set_per('themes', self.current_theme,
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self.current_option + 'fontattrs', font_attrs)
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# use faster functions for this
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if self.current_option == 'banner':
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gajim.interface.roster.repaint_themed_widgets()
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if self.no_update:
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return
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gajim.interface.roster.change_roster_style(self.current_option)
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gajim.interface.save_config()
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def _toggle_font_widgets(self, font_props):
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''' toggle font buttons with the bool values of font_props tuple'''
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self.bold_togglebutton.set_active(font_props[0])
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self.italic_togglebutton.set_active(font_props[1])
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def _get_font_description(self):
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''' return a FontDescription from togglebuttons
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states'''
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fd = pango.FontDescription()
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if self.bold_togglebutton.get_active():
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fd.set_weight(pango.WEIGHT_BOLD)
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if self.italic_togglebutton.get_active():
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fd.set_style(pango.STYLE_ITALIC)
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return fd
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def _set_font_widgets(self, font_attrs):
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''' set the correct toggle state of font style buttons by
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a font string of type 'BI' '''
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font_props = [False, False, False]
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if font_attrs:
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if font_attrs.find('B') != -1:
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font_props[0] = True
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if font_attrs.find('I') != -1:
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font_props[1] = True
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self._toggle_font_widgets(font_props)
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def _get_font_attrs(self):
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''' get a string with letters of font attribures: 'BI' '''
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attrs = ''
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if self.bold_togglebutton.get_active():
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attrs += 'B'
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if self.italic_togglebutton.get_active():
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attrs += 'I'
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return attrs
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def _get_font_props(self, font_name):
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''' get tuple of font properties: Weight, Style '''
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font_props = [False, False, False]
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font_description = pango.FontDescription(font_name)
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if font_description.get_weight() != pango.WEIGHT_NORMAL:
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font_props[0] = True
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if font_description.get_style() != pango.STYLE_ITALIC:
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font_props[1] = True
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return font_props
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