80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
import gtk
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import gobject
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import wnck
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from sugar.canvas.Grid import Grid
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from view.home.HomeWindow import HomeWindow
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from view.ActivityHost import ActivityHost
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from view.frame.Frame import Frame
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from globalkeys import KeyGrabber
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import sugar
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class Shell(gobject.GObject):
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def __init__(self, model):
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gobject.GObject.__init__(self)
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self._model = model
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self._screen = wnck.screen_get_default()
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self._grid = Grid()
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self._key_grabber = KeyGrabber()
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self._key_grabber.connect('key-pressed', self.__global_key_pressed_cb)
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self._key_grabber.grab('F1')
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self._key_grabber.grab('F2')
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self._key_grabber.grab('F3')
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self._key_grabber.grab('F4')
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self._key_grabber.grab('F5')
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self._key_grabber.grab('F6')
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self._home_window = HomeWindow(self)
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self._home_window.show()
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self.set_zoom_level(sugar.ZOOM_HOME)
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self._screen.connect('window-opened', self.__window_opened_cb)
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self._screen.connect('window-closed', self.__window_closed_cb)
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self._screen.connect('active-window-changed',
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self.__active_window_changed_cb)
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self._frame = Frame(self)
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self._frame.show_and_hide(10)
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def __global_key_pressed_cb(self, grabber, key):
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if key == 'F1':
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self.set_zoom_level(sugar.ZOOM_ACTIVITY)
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elif key == 'F2':
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self.set_zoom_level(sugar.ZOOM_HOME)
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elif key == 'F3':
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self.set_zoom_level(sugar.ZOOM_FRIENDS)
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elif key == 'F4':
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self.set_zoom_level(sugar.ZOOM_MESH)
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elif key == 'F5':
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self._frame.toggle_visibility()
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elif key == 'F6':
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self._model.start_activity('org.sugar.Terminal')
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def __window_opened_cb(self, screen, window):
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if window.get_window_type() == wnck.WINDOW_NORMAL:
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self._model.add_activity(ActivityHost(self, window))
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def __active_window_changed_cb(self, screen):
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window = screen.get_active_window()
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if window and window.get_window_type() == wnck.WINDOW_NORMAL:
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self._model.set_current_activity(window.get_xid())
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def __window_closed_cb(self, screen, window):
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if window.get_window_type() == wnck.WINDOW_NORMAL:
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self._model.remove_activity(window.get_xid())
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def get_model(self):
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return self._model
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def get_grid(self):
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return self._grid
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def set_zoom_level(self, level):
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if level == sugar.ZOOM_ACTIVITY:
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self._screen.toggle_showing_desktop(False)
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else:
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self._screen.toggle_showing_desktop(True)
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self._home_window.set_zoom_level(level)
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