-# -*- coding: utf-8 -*-

-# Alacarte Menu Editor - Simple fd.o Compliant Menu Editor

-# Copyright (C) 2006 Travis Watkins

-#

-# This library is free software; you can redistribute it and/or

-# modify it under the terms of the GNU Library General Public

-# License as published by the Free Software Foundation; either

-# version 2 of the License, or (at your option) any later version.

-#

-# This library 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

-# Library General Public License for more details.

-#

-# You should have received a copy of the GNU Library General Public

-# License along with this library; if not, write to the Free Software

-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

-

-import gtk, matemenu, gobject, gio

-import cgi, os

-import gettext

-import subprocess

-import urllib

-try:

- from Alacarte import config

- gettext.bindtextdomain(config.GETTEXT_PACKAGE,config.localedir)

- gettext.textdomain(config.GETTEXT_PACKAGE)

-except:

- pass

-_ = gettext.gettext

-from Alacarte.MenuEditor import MenuEditor

-from Alacarte import util

-

-class MainWindow:

- timer = None

- #hack to make editing menu properties work

- allow_update = True

- #drag-and-drop stuff

- dnd_items = [('ALACARTE_ITEM_ROW', gtk.TARGET_SAME_APP, 0), ('text/plain', 0, 1)]

- dnd_menus = [('ALACARTE_MENU_ROW', gtk.TARGET_SAME_APP, 0)]

- dnd_both = [dnd_items[0],] + dnd_menus

- drag_data = None

- edit_pool = []

-

- def __init__(self, datadir, version, argv):

- self.file_path = datadir

- self.version = version

- self.editor = MenuEditor()

- gtk.window_set_default_icon_name('alacarte')

- self.tree = gtk.Builder()

- self.tree.set_translation_domain(config.GETTEXT_PACKAGE)

- self.tree.add_from_file(os.path.join(self.file_path, 'alacarte.ui'))

- self.tree.connect_signals(self)

- self.setupMenuTree()

- self.setupItemTree()

- self.tree.get_object('edit_delete').set_sensitive(False)

- self.tree.get_object('edit_revert_to_original').set_sensitive(False)

- self.tree.get_object('edit_properties').set_sensitive(False)

- self.tree.get_object('move_up_button').set_sensitive(False)

- self.tree.get_object('move_down_button').set_sensitive(False)

- self.tree.get_object('new_separator_button').set_sensitive(False)

- accelgroup = gtk.AccelGroup()

- keyval, modifier = gtk.accelerator_parse('<Ctrl>Z')

- accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_mainwindow_undo)

- keyval, modifier = gtk.accelerator_parse('<Ctrl><Shift>Z')

- accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_mainwindow_redo)

- keyval, modifier = gtk.accelerator_parse('F1')

- accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_help_button_clicked)

- self.tree.get_object('mainwindow').add_accel_group(accelgroup)

-

- def run(self):

- self.loadMenus()

- self.editor.applications.tree.add_monitor(self.menuChanged, None)

- self.editor.settings.tree.add_monitor(self.menuChanged, None)

- self.tree.get_object('mainwindow').show_all()

- gtk.main()

-

- def menuChanged(self, *a):

- if self.timer:

- gobject.source_remove(self.timer)

- self.timer = None

- self.timer = gobject.timeout_add(3, self.loadUpdates)

-

- def loadUpdates(self):

- if not self.allow_update:

- return False

- menu_tree = self.tree.get_object('menu_tree')

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- update_items = False

- item_id, separator_path = None, None

- if iter:

- update_items = True

- if items[iter][3].get_type() == matemenu.TYPE_DIRECTORY:

- item_id = os.path.split(items[iter][3].get_desktop_file_path())[1]

- update_items = True

- elif items[iter][3].get_type() == matemenu.TYPE_ENTRY:

- item_id = items[iter][3].get_desktop_file_id()

- update_items = True

- elif items[iter][3].get_type() == matemenu.TYPE_SEPARATOR:

- item_id = items.get_path(iter)

- update_items = True

- menus, iter = menu_tree.get_selection().get_selected()

- update_menus = False

- menu_id = None

- if iter:

- if menus[iter][2].get_desktop_file_path():

- menu_id = os.path.split(menus[iter][2].get_desktop_file_path())[1]

- else:

- menu_id = menus[iter][2].get_menu_id()

- update_menus = True

- self.loadMenus()

- #find current menu in new tree

- if update_menus:

- menu_tree.get_model().foreach(self.findMenu, menu_id)

- menus, iter = menu_tree.get_selection().get_selected()

- if iter:

- self.on_menu_tree_cursor_changed(menu_tree)

- #find current item in new list

- if update_items:

- i = 0

- for item in item_tree.get_model():

- found = False

- if item[3].get_type() == matemenu.TYPE_ENTRY and item[3].get_desktop_file_id() == item_id:

- found = True

- if item[3].get_type() == matemenu.TYPE_DIRECTORY and item[3].get_desktop_file_path():

- if os.path.split(item[3].get_desktop_file_path())[1] == item_id:

- found = True

- if item[3].get_type() == matemenu.TYPE_SEPARATOR:

- if not isinstance(item_id, tuple):

- continue

- #separators have no id, have to find them manually

- #probably won't work with two separators together

- if (item_id[0] - 1,) == (i,):

- found = True

- elif (item_id[0] + 1,) == (i,):

- found = True

- elif (item_id[0],) == (i,):

- found = True

- if found:

- item_tree.get_selection().select_path((i,))

- self.on_item_tree_cursor_changed(item_tree)

- break

- i += 1

- return False

-

- def findMenu(self, menus, path, iter, menu_id):

- if not menus[path][2].get_desktop_file_path():

- if menu_id == menus[path][2].get_menu_id():

- menu_tree = self.tree.get_object('menu_tree')

- menu_tree.expand_to_path(path)

- menu_tree.get_selection().select_path(path)

- return True

- return False

- if os.path.split(menus[path][2].get_desktop_file_path())[1] == menu_id:

- menu_tree = self.tree.get_object('menu_tree')

- menu_tree.expand_to_path(path)

- menu_tree.get_selection().select_path(path)

- return True

-

- def setupMenuTree(self):

- self.menu_store = gtk.TreeStore(gtk.gdk.Pixbuf, str, object)

- menus = self.tree.get_object('menu_tree')

- column = gtk.TreeViewColumn(_('Name'))

- column.set_spacing(4)

- cell = gtk.CellRendererPixbuf()

- column.pack_start(cell, False)

- column.set_attributes(cell, pixbuf=0)

- cell = gtk.CellRendererText()

- cell.set_fixed_size(-1, 25)

- column.pack_start(cell, True)

- column.set_attributes(cell, markup=1)

- column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)

- menus.append_column(column)

- menus.enable_model_drag_source(gtk.gdk.BUTTON1_MASK, self.dnd_menus, gtk.gdk.ACTION_COPY)

- menus.enable_model_drag_dest(self.dnd_both, gtk.gdk.ACTION_PRIVATE)

-

- def setupItemTree(self):

- items = self.tree.get_object('item_tree')

- column = gtk.TreeViewColumn(_('Show'))

- cell = gtk.CellRendererToggle()

- cell.connect('toggled', self.on_item_tree_show_toggled)

- column.pack_start(cell, True)

- column.set_attributes(cell, active=0)

- #hide toggle for separators

- column.set_cell_data_func(cell, self._cell_data_toggle_func)

- items.append_column(column)

- column = gtk.TreeViewColumn(_('Item'))

- column.set_spacing(4)

- cell = gtk.CellRendererPixbuf()

- column.pack_start(cell, False)

- column.set_attributes(cell, pixbuf=1)

- cell = gtk.CellRendererText()

- cell.set_fixed_size(-1, 25)

- column.pack_start(cell, True)

- column.set_attributes(cell, markup=2)

- items.append_column(column)

- self.item_store = gtk.ListStore(bool, gtk.gdk.Pixbuf, str, object)

- items.set_model(self.item_store)

- items.enable_model_drag_source(gtk.gdk.BUTTON1_MASK, self.dnd_items, gtk.gdk.ACTION_COPY)

- items.enable_model_drag_dest(self.dnd_items, gtk.gdk.ACTION_PRIVATE)

-

- def _cell_data_toggle_func(self, tree_column, renderer, model, treeiter):

- if model[treeiter][3].get_type() == matemenu.TYPE_SEPARATOR:

- renderer.set_property('visible', False)

- else:

- renderer.set_property('visible', True)

-

- def loadMenus(self):

- self.menu_store.clear()

- for menu in self.editor.getMenus():

- iters = [None]*20

- self.loadMenu(iters, menu)

- menu_tree = self.tree.get_object('menu_tree')

- menu_tree.set_model(self.menu_store)

- for menu in self.menu_store:

- #this might not work for some reason

- try:

- menu_tree.expand_to_path(menu.path)

- except:

- pass

- menu_tree.get_selection().select_path((0,))

- self.on_menu_tree_cursor_changed(menu_tree)

-

- def loadMenu(self, iters, parent, depth=0):

- if depth == 0:

- icon = util.getIcon(parent)

- iters[depth] = self.menu_store.append(None, (icon, cgi.escape(parent.get_name()), parent))

- depth += 1

- for menu, show in self.editor.getMenus(parent):

- if show:

- name = cgi.escape(menu.get_name())

- else:

- name = '<small><i>' + cgi.escape(menu.get_name()) + '</i></small>'

- icon = util.getIcon(menu)

- iters[depth] = self.menu_store.append(iters[depth-1], (icon, name, menu))

- self.loadMenu(iters, menu, depth)

- depth -= 1

-

- def loadItems(self, menu, menu_path):

- self.item_store.clear()

- for item, show in self.editor.getItems(menu):

- menu_icon = None

- if item.get_type() == matemenu.TYPE_SEPARATOR:

- name = '---'

- icon = None

- elif item.get_type() == matemenu.TYPE_ENTRY:

- if show:

- name = cgi.escape(item.get_display_name())

- else:

- name = '<small><i>' + cgi.escape(item.get_display_name()) + '</i></small>'

- icon = util.getIcon(item)

- else:

- if show:

- name = cgi.escape(item.get_name())

- else:

- name = '<small><i>' + cgi.escape(item.get_name()) + '</i></small>'

- icon = util.getIcon(item)

- self.item_store.append((show, icon, name, item))

-

- #this is a little timeout callback to insert new items after

- #mate-desktop-item-edit has finished running

- def waitForNewItemProcess(self, process, parent_id, file_path):

- if process.poll() != None:

- if os.path.isfile(file_path):

- self.editor.insertExternalItem(os.path.split(file_path)[1], parent_id)

- return False

- return True

-

- def waitForNewMenuProcess(self, process, parent_id, file_path):

- if process.poll() != None:

- #hack for broken mate-desktop-item-edit

- broken_path = os.path.join(os.path.split(file_path)[0], '.directory')

- if os.path.isfile(broken_path):

- os.rename(broken_path, file_path)

- if os.path.isfile(file_path):

- self.editor.insertExternalMenu(os.path.split(file_path)[1], parent_id)

- return False

- return True

-

- #this callback keeps you from editing the same item twice

- def waitForEditProcess(self, process, file_path):

- if process.poll() != None:

- self.edit_pool.remove(file_path)

- return False

- return True

-

- def on_new_menu_button_clicked(self, button):

- menu_tree = self.tree.get_object('menu_tree')

- menus, iter = menu_tree.get_selection().get_selected()

- if not iter:

- parent = menus[(0,)][2]

- menu_tree.expand_to_path((0,))

- menu_tree.get_selection().select_path((0,))

- else:

- parent = menus[iter][2]

- file_path = os.path.join(util.getUserDirectoryPath(), util.getUniqueFileId('alacarte-made', '.directory'))

- process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ)

- gobject.timeout_add(100, self.waitForNewMenuProcess, process, parent.menu_id, file_path)

-

- def on_new_item_button_clicked(self, button):

- menu_tree = self.tree.get_object('menu_tree')

- menus, iter = menu_tree.get_selection().get_selected()

- if not iter:

- parent = menus[(0,)][2]

- menu_tree.expand_to_path((0,))

- menu_tree.get_selection().select_path((0,))

- else:

- parent = menus[iter][2]

- file_path = os.path.join(util.getUserItemPath(), util.getUniqueFileId('alacarte-made', '.desktop'))

- process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ)

- gobject.timeout_add(100, self.waitForNewItemProcess, process, parent.menu_id, file_path)

-

- def on_new_separator_button_clicked(self, button):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- else:

- after = items[iter][3]

- menu_tree = self.tree.get_object('menu_tree')

- menus, iter = menu_tree.get_selection().get_selected()

- parent = menus[iter][2]

- self.editor.createSeparator(parent, after=after)

-

- def on_edit_delete_activate(self, menu):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- item = items[iter][3]

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.deleteItem(item)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- self.editor.deleteMenu(item)

- elif item.get_type() == matemenu.TYPE_SEPARATOR:

- self.editor.deleteSeparator(item)

-

- def on_edit_revert_to_original_activate(self, menu):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- item = items[iter][3]

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.revertItem(item)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- self.editor.revertMenu(item)

-

- def on_edit_properties_activate(self, menu):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- item = items[iter][3]

- if item.get_type() not in (matemenu.TYPE_ENTRY, matemenu.TYPE_DIRECTORY):

- return

-

- if item.get_type() == matemenu.TYPE_ENTRY:

- file_path = os.path.join(util.getUserItemPath(), item.get_desktop_file_id())

- file_type = 'Item'

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- if item.get_desktop_file_path() == None:

- file_path = util.getUniqueFileId('alacarte-made', '.directory')

- parser = util.DesktopParser(file_path, 'Directory')

- parser.set('Name', item.get_name())

- parser.set('Comment', item.get_comment())

- parser.set('Icon', item.get_icon())

- parser.write(open(file_path))

- else:

- file_path = os.path.join(util.getUserDirectoryPath(), os.path.split(item.get_desktop_file_path())[1])

- file_type = 'Menu'

-

- if not os.path.isfile(file_path):

- data = open(item.get_desktop_file_path()).read()

- open(file_path, 'w').write(data)

- self.editor._MenuEditor__addUndo([(file_type, os.path.split(file_path)[1]),])

- else:

- self.editor._MenuEditor__addUndo([item,])

- if file_path not in self.edit_pool:

- self.edit_pool.append(file_path)

- process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ)

- gobject.timeout_add(100, self.waitForEditProcess, process, file_path)

-

- def on_menu_tree_cursor_changed(self, treeview):

- menus, iter = treeview.get_selection().get_selected()

- menu_path = menus.get_path(iter)

- item_tree = self.tree.get_object('item_tree')

- item_tree.get_selection().unselect_all()

- self.loadItems(self.menu_store[menu_path][2], menu_path)

- self.tree.get_object('edit_delete').set_sensitive(False)

- self.tree.get_object('edit_revert_to_original').set_sensitive(False)

- self.tree.get_object('edit_properties').set_sensitive(False)

- self.tree.get_object('move_up_button').set_sensitive(False)

- self.tree.get_object('move_down_button').set_sensitive(False)

- self.tree.get_object('new_separator_button').set_sensitive(False)

-

- def on_menu_tree_drag_data_get(self, treeview, context, selection, target_id, etime):

- menus, iter = treeview.get_selection().get_selected()

- self.drag_data = menus[iter][2]

-

- def on_menu_tree_drag_data_received(self, treeview, context, x, y, selection, info, etime):

- menus = treeview.get_model()

- drop_info = treeview.get_dest_row_at_pos(x, y)

- if drop_info:

- path, position = drop_info

- types = (gtk.TREE_VIEW_DROP_INTO_OR_BEFORE, gtk.TREE_VIEW_DROP_INTO_OR_AFTER)

- if position not in types:

- context.finish(False, False, etime)

- return False

- if selection.target in ('ALACARTE_ITEM_ROW', 'ALACARTE_MENU_ROW'):

- if self.drag_data == None:

- return False

- item = self.drag_data

- new_parent = menus[path][2]

- treeview.get_selection().select_path(path)

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.copyItem(item, new_parent)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- if self.editor.moveMenu(item, new_parent) == False:

- self.loadUpdates()

- else:

- context.finish(False, False, etime)

- context.finish(True, True, etime)

- self.drag_data = None

-

- def on_item_tree_show_toggled(self, cell, path):

- item = self.item_store[path][3]

- if item.get_type() == matemenu.TYPE_SEPARATOR:

- return

- if self.item_store[path][0]:

- self.editor.setVisible(item, False)

- else:

- self.editor.setVisible(item, True)

- self.item_store[path][0] = not self.item_store[path][0]

-

- def on_item_tree_cursor_changed(self, treeview):

- items, iter = treeview.get_selection().get_selected()

- if iter is None:

- return

- item = items[iter][3]

- self.tree.get_object('edit_delete').set_sensitive(True)

- self.tree.get_object('new_separator_button').set_sensitive(True)

- if self.editor.canRevert(item):

- self.tree.get_object('edit_revert_to_original').set_sensitive(True)

- else:

- self.tree.get_object('edit_revert_to_original').set_sensitive(False)

- if not item.get_type() == matemenu.TYPE_SEPARATOR:

- self.tree.get_object('edit_properties').set_sensitive(True)

- else:

- self.tree.get_object('edit_properties').set_sensitive(False)

-

- # If first item...

- if items.get_path(iter)[0] == 0:

- self.tree.get_object('move_up_button').set_sensitive(False)

- else:

- self.tree.get_object('move_up_button').set_sensitive(True)

-

- # If last item...

- if items.get_path(iter)[0] == (len(items)-1):

- self.tree.get_object('move_down_button').set_sensitive(False)

- else:

- self.tree.get_object('move_down_button').set_sensitive(True)

-

- def on_item_tree_row_activated(self, treeview, path, column):

- self.on_edit_properties_activate(None)

-

- def on_item_tree_popup_menu(self, item_tree, event=None):

- model, iter = item_tree.get_selection().get_selected()

- if event:

- #don't show if it's not the right mouse button

- if event.button != 3:

- return

- button = event.button

- event_time = event.time

- info = item_tree.get_path_at_pos(int(event.x), int(event.y))

- if info != None:

- path, col, cellx, celly = info

- item_tree.grab_focus()

- item_tree.set_cursor(path, col, 0)

- else:

- path = model.get_path(iter)

- button = 0

- event_time = 0

- item_tree.grab_focus()

- item_tree.set_cursor(path, item_tree.get_columns()[0], 0)

- popup = self.tree.get_object('edit_menu')

- popup.popup(None, None, None, button, event_time)

- #without this shift-f10 won't work

- return True

-

- def on_item_tree_drag_data_get(self, treeview, context, selection, target_id, etime):

- items, iter = treeview.get_selection().get_selected()

- self.drag_data = items[iter][3]

-

- def on_item_tree_drag_data_received(self, treeview, context, x, y, selection, info, etime):

- items = treeview.get_model()

- types = (gtk.TREE_VIEW_DROP_BEFORE, gtk.TREE_VIEW_DROP_INTO_OR_BEFORE)

- if selection.target == 'ALACARTE_ITEM_ROW':

- drop_info = treeview.get_dest_row_at_pos(x, y)

- before = None

- after = None

- if self.drag_data == None:

- return False

- item = self.drag_data

- if drop_info:

- path, position = drop_info

- if position in types:

- before = items[path][3]

- else:

- after = items[path][3]

- else:

- path = (len(items) - 1,)

- after = items[path][3]

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.moveItem(item, item.get_parent(), before, after)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- if self.editor.moveMenu(item, item.get_parent(), before, after) == False:

- self.loadUpdates()

- elif item.get_type() == matemenu.TYPE_SEPARATOR:

- self.editor.moveSeparator(item, item.get_parent(), before, after)

- context.finish(True, True, etime)

- elif selection.target == 'text/plain':

- if selection.data == None:

- return False

- menus, iter = self.tree.get_object('menu_tree').get_selection().get_selected()

- parent = menus[iter][2]

- drop_info = treeview.get_dest_row_at_pos(x, y)

- before = None

- after = None

- if drop_info:

- path, position = drop_info

- if position in types:

- before = items[path][3]

- else:

- after = items[path][3]

- else:

- path = (len(items) - 1,)

- after = items[path][3]

- file_path = urllib.unquote(selection.data).strip()

- if not file_path.startswith('file:'):

- return

- myfile = gio.File(uri=file_path)

- file_info = myfile.query_info(gio.FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE)

- content_type = file_info.get_content_type()

- if content_type == 'application/x-desktop':

- input_stream = myfile.read()

- open('/tmp/alacarte-dnd.desktop', 'w').write(input_stream.read())

- parser = util.DesktopParser('/tmp/alacarte-dnd.desktop')

- self.editor.createItem(parent, parser.get('Icon'), parser.get('Name', self.editor.locale), parser.get('Comment', self.editor.locale), parser.get('Exec'), parser.get('Terminal'), before, after)

- elif content_type in ('application/x-shellscript', 'application/x-executable'):

- self.editor.createItem(parent, None, os.path.split(file_path)[1].strip(), None, file_path.replace('file://', '').strip(), False, before, after)

- self.drag_data = None

-

- def on_item_tree_key_press_event(self, item_tree, event):

- if event.keyval == gtk.keysyms.Delete:

- self.on_edit_delete_activate(item_tree)

-

- def on_move_up_button_clicked(self, button):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- path = items.get_path(iter)

- #at top, can't move up

- if path[0] == 0:

- return

- item = items[path][3]

- before = items[(path[0] - 1,)][3]

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.moveItem(item, item.get_parent(), before=before)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- self.editor.moveMenu(item, item.get_parent(), before=before)

- elif item.get_type() == matemenu.TYPE_SEPARATOR:

- self.editor.moveSeparator(item, item.get_parent(), before=before)

-

- def on_move_down_button_clicked(self, button):

- item_tree = self.tree.get_object('item_tree')

- items, iter = item_tree.get_selection().get_selected()

- if not iter:

- return

- path = items.get_path(iter)

- #at bottom, can't move down

- if path[0] == (len(items) - 1):

- return

- item = items[path][3]

- after = items[path][3]

- if item.get_type() == matemenu.TYPE_ENTRY:

- self.editor.moveItem(item, item.get_parent(), after=after)

- elif item.get_type() == matemenu.TYPE_DIRECTORY:

- self.editor.moveMenu(item, item.get_parent(), after=after)

- elif item.get_type() == matemenu.TYPE_SEPARATOR:

- self.editor.moveSeparator(item, item.get_parent(), after=after)

-

- def on_mainwindow_undo(self, accelgroup, window, keyval, modifier):

- self.editor.undo()

-

- def on_mainwindow_redo(self, accelgroup, window, keyval, modifier):

- self.editor.redo()

-

- def on_help_button_clicked(self, *args):

- gtk.show_uri(gtk.gdk.screen_get_default(), "ghelp:user-guide#menu-editor", gtk.get_current_event_time())

-

- def on_revert_button_clicked(self, button):

- dialog = self.tree.get_object('revertdialog')

- dialog.set_transient_for(self.tree.get_object('mainwindow'))

- dialog.show_all()

- if dialog.run() == gtk.RESPONSE_YES:

- self.editor.revert()

- dialog.hide()

-

- def on_close_button_clicked(self, button):

- try:

- self.tree.get_object('mainwindow').hide()

- except:

- pass

- gobject.timeout_add(10, self.quit)

-

- def on_style_set(self, *args):

- self.loadUpdates()

-

- def quit(self):

- self.editor.quit()

- gtk.main_quit()