81 lines
2.4 KiB
Python
81 lines
2.4 KiB
Python
# Copyright (C) 2006, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import hippo
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import gobject
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import logging
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from sugar.graphics.canvasicon import CanvasIcon
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from sugar.graphics.timeline import Timeline
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class MenuIcon(CanvasIcon):
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def __init__(self, menu_shell, **kwargs):
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CanvasIcon.__init__(self, **kwargs)
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self._menu_shell = menu_shell
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self._menu = None
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self._hover_menu = False
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self._timeline = Timeline(self)
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self._timeline.add_tag('popup', 6, 6)
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self._timeline.add_tag('before_popdown', 7, 7)
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self._timeline.add_tag('popdown', 8, 8)
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self.connect('motion-notify-event', self._motion_notify_event_cb)
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def do_popup(self, current, n_frames):
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if self._menu:
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return
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self._menu = self.create_menu()
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self._menu.connect('enter-notify-event',
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self._menu_enter_notify_event_cb)
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self._menu.connect('leave-notify-event',
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self._menu_leave_notify_event_cb)
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[x, y] = self._menu_shell.get_position(self._menu, self)
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self._menu.move(x, y)
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self._menu.show()
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self._menu_shell.set_active(self)
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def do_popdown(self, current, frame):
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if self._menu:
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self._menu.destroy()
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self._menu = None
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self._menu_shell.set_active(None)
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def popdown(self):
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self._timeline.play('popdown', 'popdown')
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def _motion_notify_event_cb(self, item, event):
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if event.detail == hippo.MOTION_DETAIL_ENTER:
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self._timeline.play(None, 'popup')
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elif event.detail == hippo.MOTION_DETAIL_LEAVE:
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if not self._hover_menu:
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self._timeline.play('before_popdown', 'popdown')
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def _menu_enter_notify_event_cb(self, widget, event):
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self._hover_menu = True
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self._timeline.play('popup', 'popup')
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def _menu_leave_notify_event_cb(self, widget, event):
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self._hover_menu = False
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self._timeline.play('popdown', 'popdown')
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