409 lines
16 KiB
Python
409 lines
16 KiB
Python
# -*- coding:utf-8 -*-
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## src/gajim_themes_window.py
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##
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## Copyright (C) 2003-2014 Yann Leboulanger <asterix AT lagaule.org>
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## Copyright (C) 2005-2006 Dimitur Kirov <dkirov AT gmail.com>
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## Nikos Kouremenos <kourem AT gmail.com>
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## Copyright (C) 2006 Jean-Marie Traissard <jim AT lapin.org>
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## Copyright (C) 2007 Stephan Erb <steve-e AT h3c.de>
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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 gi.repository import Gtk
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from gi.repository import Gdk
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from gi.repository import Pango
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from gajim import dialogs
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from gajim import gtkgui_helpers
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from gajim.common import app
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class GajimThemesWindow:
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def __init__(self):
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self.xml = gtkgui_helpers.get_gtk_builder('gajim_themes_window.ui')
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self.window = self.xml.get_object('gajim_themes_window')
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self.window.set_transient_for(app.interface.instances[
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'preferences'].window)
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self.options = ['account', 'group', 'contact', 'banner']
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self.options_combobox = self.xml.get_object('options_combobox')
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self.textcolor_checkbutton = self.xml.get_object('textcolor_checkbutton')
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self.background_checkbutton = self.xml.get_object('background_checkbutton')
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self.textfont_checkbutton = self.xml.get_object('textfont_checkbutton')
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self.text_colorbutton = self.xml.get_object('text_colorbutton')
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self.background_colorbutton = self.xml.get_object('background_colorbutton')
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self.text_fontbutton = self.xml.get_object('text_fontbutton')
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self.bold_togglebutton = self.xml.get_object('bold_togglebutton')
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self.italic_togglebutton = self.xml.get_object('italic_togglebutton')
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self.themes_tree = self.xml.get_object('themes_treeview')
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self.theme_options_vbox = self.xml.get_object('theme_options_vbox')
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self.theme_options_table = self.xml.get_object('theme_options_table')
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self.colorbuttons = {}
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for chatstate in ('inactive', 'composing', 'paused', 'gone',
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'muc_msg', 'muc_directed_msg'):
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self.colorbuttons[chatstate] = self.xml.get_object(chatstate + \
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'_colorbutton')
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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.add_attribute(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 = app.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.select_active_theme()
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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.connect_signals(self)
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self.window.connect('delete-event', self.on_themese_window_delete_event)
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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_themese_window_delete_event(self, widget, event):
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self.window.hide()
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return True # do NOT destroy the window
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def on_close_button_clicked(self, widget):
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if 'preferences' in app.interface.instances:
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app.interface.instances['preferences'].update_theme_list()
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self.window.hide()
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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)
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if old_name == new_name:
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return
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if old_name == 'default':
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dialogs.ErrorDialog(
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_('You cannot make changes to the default theme'),
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_('Please create a new clean theme.'))
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return
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new_config_name = new_name.replace(' ', '_')
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if new_config_name in app.config.get_per('themes'):
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return
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app.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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app.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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app.config.set_per('themes', new_config_name, option_name,
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app.config.get_per('themes', old_config_name, option_name))
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app.config.del_per('themes', old_config_name)
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if old_config_name == app.config.get('roster_theme'):
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app.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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def fill_themes_treeview(self):
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model = self.themes_tree.get_model()
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model.clear()
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for config_theme in app.config.get_per('themes'):
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theme = config_theme.replace('_', ' ')
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model.append([theme])
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def select_active_theme(self):
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model = self.themes_tree.get_model()
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iter_ = model.get_iter_first()
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active_theme = app.config.get('roster_theme').replace('_', ' ')
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while iter_:
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theme = model[iter_][0]
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if theme == active_theme:
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self.themes_tree.get_selection().select_iter(iter_)
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if active_theme == 'default':
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self.xml.get_object('remove_button').set_sensitive(False)
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self.theme_options_vbox.set_sensitive(False)
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self.theme_options_table.set_sensitive(False)
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else:
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self.xml.get_object('remove_button').set_sensitive(True)
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self.theme_options_vbox.set_sensitive(True)
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self.theme_options_table.set_sensitive(True)
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break
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iter_ = model.iter_next(iter_)
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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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self.theme_options_table.set_sensitive(False)
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return
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self.current_theme = model.get_value(iter_, 0)
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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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if self.current_theme == 'default':
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self.xml.get_object('remove_button').set_sensitive(False)
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self.theme_options_vbox.set_sensitive(False)
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self.theme_options_table.set_sensitive(False)
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else:
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self.xml.get_object('remove_button').set_sensitive(True)
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self.theme_options_vbox.set_sensitive(True)
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self.theme_options_table.set_sensitive(True)
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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 + str(i) in app.config.get_per('themes'):
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i += 1
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model.set_value(iter_, 0, theme_name + str(i))
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app.config.add_per('themes', theme_name_ns + str(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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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 == app.config.get('roster_theme'):
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dialogs.ErrorDialog(
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_('You cannot delete your current theme'),
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_('Pick another theme to use first.'))
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return
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self.theme_options_vbox.set_sensitive(False)
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self.theme_options_table.set_sensitive(False)
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self.xml.get_object('remove_button').set_sensitive(False)
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app.config.del_per('themes', self.current_theme)
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model.remove(iter_)
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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 = app.config.get_per('themes', theme, option + 'textcolor')
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if textcolor:
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state = True
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rgba = Gdk.RGBA()
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rgba.parse(textcolor)
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self.text_colorbutton.set_rgba(rgba)
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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 = app.config.get_per('themes', theme, option + 'bgcolor')
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if bgcolor:
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state = True
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rgba = Gdk.RGBA()
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rgba.parse(bgcolor)
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self.background_colorbutton.set_rgba(rgba)
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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 overridden
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font_name = app.config.get_per('themes', theme, option + 'font')
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font_attrs = app.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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app.interface.roster.change_roster_style(None)
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for chatstate in ('inactive', 'composing', 'paused', 'gone',
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'muc_msg', 'muc_directed_msg'):
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color = app.config.get_per('themes', theme, 'state_' + chatstate + \
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'_color')
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rgba = Gdk.RGBA()
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rgba.parse(color)
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self.colorbuttons[chatstate].set_rgba(rgba)
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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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if not self.no_update:
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self._set_font()
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def on_italic_togglebutton_toggled(self, widget):
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if not self.no_update:
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self._set_font()
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def _set_color(self, state, widget, option):
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"""
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Set color value in prefs and update the UI
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"""
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if state:
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color = widget.get_rgba()
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color_string = color.to_string()
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else:
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color_string = ''
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begin_option = ''
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if not option.startswith('state'):
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begin_option = self.current_option
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app.config.set_per('themes', self.current_theme,
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begin_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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app.interface.roster.repaint_themed_widgets()
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return
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if self.no_update:
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return
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app.interface.roster.change_roster_style(self.current_option)
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def _set_font(self):
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"""
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Set font value in prefs and update the UI
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"""
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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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app.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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app.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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app.interface.roster.repaint_themed_widgets()
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if self.no_update:
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return
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app.interface.roster.change_roster_style(self.current_option)
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def _toggle_font_widgets(self, font_props):
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"""
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Toggle font buttons with the bool values of font_props tuple
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"""
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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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"""
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Return a FontDescription from togglebuttons states
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"""
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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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"""
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Set the correct toggle state of font style buttons by a font string of
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type 'BI'
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"""
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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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"""
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Get a string with letters of font attribures: 'BI'
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"""
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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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"""
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Get tuple of font properties: weight, style
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"""
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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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def on_inactive_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_inactive_color')
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self.no_update = False
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def on_composing_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_composing_color')
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self.no_update = False
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def on_paused_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_paused_color')
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self.no_update = False
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def on_gone_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_gone_color')
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self.no_update = False
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def on_muc_msg_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_muc_msg_color')
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self.no_update = False
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def on_muc_directed_msg_colorbutton_color_set(self, widget):
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self.no_update = True
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self._set_color(True, widget, 'state_muc_directed_msg_color')
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self.no_update = False
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