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# Copyright 2012 One Laptop Per Child
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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 by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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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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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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from gi.repository import GObject
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from gi.repository import Gtk
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from sugar3.graphics.icon import Icon
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from sugar3.graphics import style
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class SugarMenuItem(Gtk.EventBox):
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__gsignals__ = {
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'clicked': (GObject.SignalFlags.RUN_FIRST, None, [])
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}
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def __init__(self, text_label='', icon_name=None):
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Gtk.EventBox.__init__(self)
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self._sensitive = True
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vbox = Gtk.VBox()
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hbox = Gtk.HBox()
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vbox.set_border_width(style.DEFAULT_PADDING)
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if icon_name is not None:
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self.icon = Icon()
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self.icon.props.icon_name = icon_name
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hbox.pack_start(self.icon, expand=False, fill=False,
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padding=style.DEFAULT_PADDING)
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align = Gtk.Alignment(xalign=0.0, yalign=0.5, xscale=0.0, yscale=0.0)
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text = '<span foreground="%s">' % style.COLOR_WHITE.get_html() + \
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text_label + '</span>'
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self.label = Gtk.Label()
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self.label.set_use_markup(True)
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self.label.set_markup(text)
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align.add(self.label)
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hbox.pack_start(align, expand=True, fill=True,
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padding=style.DEFAULT_PADDING)
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vbox.pack_start(hbox, expand=False, fill=False,
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padding=style.DEFAULT_PADDING)
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self.add(vbox)
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self.id_bt_release_cb = self.connect('button-release-event',
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self.__button_release_cb)
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self.id_enter_notify_cb = self.connect('enter-notify-event',
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self.__enter_notify_cb)
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self.id_leave_notify_cb = self.connect('leave-notify-event',
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self.__leave_notify_cb)
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self.modify_bg(Gtk.StateType.NORMAL, style.COLOR_BLACK.get_gdk_color())
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self.show_all()
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self.set_above_child(True)
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def __button_release_cb(self, widget, event):
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self.emit('clicked')
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def __enter_notify_cb(self, widget, event):
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self.modify_bg(Gtk.StateType.NORMAL,
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style.COLOR_BUTTON_GREY.get_gdk_color())
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def __leave_notify_cb(self, widget, event):
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self.modify_bg(Gtk.StateType.NORMAL, style.COLOR_BLACK.get_gdk_color())
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def set_icon(self, icon_name):
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self.icon.props.icon_name = icon_name
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def set_label(self, text_label):
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text = '<span foreground="%s">' % style.COLOR_WHITE.get_html() + \
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text_label + '</span>'
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self.label.set_markup(text)
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def set_sensitive(self, sensitive):
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if self._sensitive == sensitive:
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return
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self._sensitive = sensitive
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if sensitive:
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self.handler_unblock(self.id_bt_release_cb)
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self.handler_unblock(self.id_enter_notify_cb)
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self.handler_unblock(self.id_leave_notify_cb)
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else:
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self.handler_block(self.id_bt_release_cb)
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self.handler_block(self.id_enter_notify_cb)
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self.handler_block(self.id_leave_notify_cb)
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self.modify_bg(Gtk.StateType.NORMAL,
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style.COLOR_BLACK.get_gdk_color())
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