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# Copyright (C) 2007, Red Hat
#
# 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
from sugar.graphics.iconbutton import IconButton
from sugar.graphics import color
class ToggleIconButton(IconButton):
__gtype_name__ = 'SugarToggleIconButton'
__gproperties__ = {
'toggled' : (bool, None, None, False,
gobject.PARAM_READWRITE)
}
def __init__(self, **kwargs):
self._toggled = False
IconButton.__init__(self, **kwargs)
self.connect('button-press-event',
self._toggle_icon_button_press_event_cb)
def _get_bg_color(self):
if self._toggled:
col = color.TOGGLE_BUTTON_BACKGROUND
else:
col = color.BUTTON_BACKGROUND_NORMAL
return col.get_int()
def _set_toggled(self, toggled):
self._toggled = toggled
self.props.background_color = self._get_bg_color()
def do_set_property(self, pspec, value):
if pspec.name == 'toggled':
self._set_toggled(value)
else:
IconButton.do_set_property(self, pspec, value)
def do_get_property(self, pspec):
if pspec.name == 'toggled':
return self._toggled
return IconButton.do_get_property(self, pspec)
def _toggle_icon_button_press_event_cb(self, widget, event):
self.props.toggled = not self._toggled
return True
def prelight(self, enter):
if enter:
IconButton.prelight(self, enter)
else:
self.props.background_color = self._get_bg_color()
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