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Diffstat (limited to 'src/jarabe/model/shellmodel.py')
-rw-r--r-- | src/jarabe/model/shellmodel.py | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/jarabe/model/shellmodel.py b/src/jarabe/model/shellmodel.py new file mode 100644 index 0000000..0c37f35 --- /dev/null +++ b/src/jarabe/model/shellmodel.py @@ -0,0 +1,104 @@ +# Copyright (C) 2006-2007 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import wnck +import gobject + +from sugar.presence import presenceservice +from jarabe.model.Friends import Friends +from jarabe.model.MeshModel import MeshModel +from jarabe.model.homemodel import HomeModel +from jarabe.model.Owner import ShellOwner +from jarabe.model.devices.devicesmodel import DevicesModel + +class ShellModel(gobject.GObject): + ZOOM_MESH = 0 + ZOOM_FRIENDS = 1 + ZOOM_HOME = 2 + ZOOM_ACTIVITY = 3 + + __gproperties__ = { + 'zoom-level' : (int, None, None, + 0, 3, ZOOM_HOME, + gobject.PARAM_READABLE) + } + + def __init__(self): + gobject.GObject.__init__(self) + + self._current_activity = None + self._zoom_level = self.ZOOM_HOME + self._showing_desktop = True + + self._pservice = presenceservice.get_instance() + + self._owner = ShellOwner() + + self._friends = Friends() + self._mesh = MeshModel() + self._home = HomeModel() + self._devices = DevicesModel() + + self._screen = wnck.screen_get_default() + self._screen.connect('showing-desktop-changed', + self._showing_desktop_changed_cb) + + def set_zoom_level(self, level): + self._zoom_level = level + self.notify('zoom-level') + + def get_zoom_level(self): + if self._screen.get_showing_desktop(): + return self._zoom_level + else: + return self.ZOOM_ACTIVITY + + def do_get_property(self, pspec): + if pspec.name == 'zoom-level': + return self.get_zoom_level() + + def get_mesh(self): + return self._mesh + + def get_friends(self): + return self._friends + + def get_invites(self): + return self._owner.get_invites() + + def get_home(self): + return self._home + + def get_owner(self): + return self._owner + + def get_devices(self): + return self._devices + + def _showing_desktop_changed_cb(self, screen): + showing_desktop = self._screen.get_showing_desktop() + if self._showing_desktop != showing_desktop: + self._showing_desktop = showing_desktop + self.notify('zoom-level') + +_instance = None + +def get_instance(): + global _instance + if not _instance: + _instance = ShellModel() + return _instance + |