Actually add palette group

This commit is contained in:
Marco Pesenti Gritti 2007-07-06 14:58:28 +02:00
parent 922456e4d5
commit 943214dee3

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@ -0,0 +1,74 @@
# Copyright (C) 2007 Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser 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 gobject
_groups = {}
def get_group(group_id):
if _groups.has_key(group_id):
group = _groups[group_id]
else:
group = Group()
_groups[group_id] = group
return group
class Group(gobject.GObject):
__gsignals__ = {
'popup' : (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([])),
'popdown' : (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([]))
}
def __init__(self):
gobject.GObject.__init__(self)
self._up = False
self._palettes = []
def is_up(self):
return self._up
def add(self, palette):
self._palettes.append(palette)
sid = palette.connect('popup', self._palette_popup_cb)
palette.popup_sid = sid
sid = palette.connect('popdown', self._palette_popdown_cb)
palette.podown_sid = sid
def remove(self, palette):
self.disconnect(palette.popup_sid)
self.disconnect(palette.popdown_sid)
self._palettes.remove(palette)
def _palette_popup_cb(self, palette):
if not self._up:
self.emit('popup')
self._up = True
def _palette_popdown_cb(self, palette):
down = True
for palette in self._palettes:
if palette.is_up():
down = False
if down:
self._up = False
self.emit('popdown')