class ObjectChooser(Gtk.Window):
__gtype_name__ = 'ObjectChooser'
__gsignals__ = {
'response': (GObject.SignalFlags.RUN_FIRST, None, ([int])),
}
def __init__(self, parent=None, what_filter=''):
Gtk.Window.__init__(self)
self.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.set_decorated(False)
self.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
self.set_border_width(style.LINE_WIDTH)
self.set_has_resize_grip(False)
self._selected_object_id = None
self.add_events(Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event',
self.__visibility_notify_event_cb)
self.connect('delete-event', self.__delete_event_cb)
self.connect('key-press-event', self.__key_press_event_cb)
if parent is None:
logging.warning('ObjectChooser: No parent window specified')
else:
self.connect('realize', self.__realize_cb, parent)
screen = Wnck.Screen.get_default()
screen.connect('window-closed', self.__window_closed_cb, parent)
vbox = Gtk.VBox()
self.add(vbox)
vbox.show()
title_box = TitleBox()
title_box.connect('volume-changed', self.__volume_changed_cb)
title_box.close_button.connect('clicked',
self.__close_button_clicked_cb)
title_box.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(title_box, False, True, 0)
title_box.show()
separator = Gtk.HSeparator()
vbox.pack_start(separator, False, True, 0)
separator.show()
self._toolbar = MainToolbox()
self._toolbar.connect('query-changed', self.__query_changed_cb)
self._toolbar.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(self._toolbar, False, True, 0)
self._toolbar.show()
self._list_view = ChooserListView()
self._list_view.connect('entry-activated', self.__entry_activated_cb)
self._list_view.connect('clear-clicked', self.__clear_clicked_cb)
vbox.pack_start(self._list_view, True, True, 0)
self._list_view.show()
self._toolbar.set_mount_point('/')
width = Gdk.Screen.width() - style.GRID_CELL_SIZE * 2
height = Gdk.Screen.height() - style.GRID_CELL_SIZE * 2
self.set_size_request(width, height)
if what_filter:
self._toolbar.set_what_filter(what_filter)
def __realize_cb(self, chooser, parent):
self.get_window().set_transient_for(parent)
# TODO: Should we disconnect the signal here?
def __window_closed_cb(self, screen, window, parent):
if window.get_xid() == parent.get_xid():
self.destroy()
def __entry_activated_cb(self, list_view, uid):
self._selected_object_id = uid
self.emit('response', Gtk.ResponseType.ACCEPT)
def __delete_event_cb(self, chooser, event):
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def __key_press_event_cb(self, widget, event):
keyname = Gdk.keyval_name(event.keyval)
if keyname == 'Escape':
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def __close_button_clicked_cb(self, button):
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def get_selected_object_id(self):
return self._selected_object_id
def __query_changed_cb(self, toolbar, query):
self._list_view.update_with_query(query)
def __volume_changed_cb(self, volume_toolbar, mount_point):
logging.debug('Selected volume: %r.', mount_point)
self._toolbar.set_mount_point(mount_point)
def __visibility_notify_event_cb(self, window, event):
logging.debug('visibility_notify_event_cb %r', self)
visible = event.get_state() == Gdk.VisibilityState.FULLY_OBSCURED
self._list_view.set_is_visible(visible)
def __clear_clicked_cb(self, list_view):
self._toolbar.clear_query()
class ObjectChooser(Gtk.Window):
__gtype_name__ = 'ObjectChooser'
__gsignals__ = {
'response': (GObject.SignalFlags.RUN_FIRST, None, ([int])),
}
def __init__(self, parent=None, what_filter=''):
Gtk.Window.__init__(self)
self.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.set_decorated(False)
self.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
self.set_border_width(style.LINE_WIDTH)
self._selected_object_id = None
self.add_events(Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event',
self.__visibility_notify_event_cb)
self.connect('delete-event', self.__delete_event_cb)
self.connect('key-press-event', self.__key_press_event_cb)
if parent is None:
logging.warning('ObjectChooser: No parent window specified')
else:
self.connect('realize', self.__realize_cb, parent)
screen = Wnck.Screen.get_default()
screen.connect('window-closed', self.__window_closed_cb, parent)
vbox = Gtk.VBox()
self.add(vbox)
vbox.show()
title_box = TitleBox()
title_box.connect('volume-changed', self.__volume_changed_cb)
title_box.close_button.connect('clicked',
self.__close_button_clicked_cb)
title_box.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(title_box, False, True, 0)
title_box.show()
separator = Gtk.HSeparator()
vbox.pack_start(separator, False, True, 0)
separator.show()
self._toolbar = MainToolbox()
self._toolbar.connect('query-changed', self.__query_changed_cb)
self._toolbar.set_size_request(-1, style.GRID_CELL_SIZE)
vbox.pack_start(self._toolbar, False, True, 0)
self._toolbar.show()
self._list_view = ChooserListView()
self._list_view.connect('entry-activated', self.__entry_activated_cb)
self._list_view.connect('clear-clicked', self.__clear_clicked_cb)
vbox.pack_start(self._list_view, True, True, 0)
self._list_view.show()
self._toolbar.set_mount_point('/')
width = Gdk.Screen.width() - style.GRID_CELL_SIZE * 2
height = Gdk.Screen.height() - style.GRID_CELL_SIZE * 2
self.set_size_request(width, height)
if what_filter:
self._toolbar.set_what_filter(what_filter)
def __realize_cb(self, chooser, parent):
self.set_transient_for(parent)
# TODO: Should we disconnect the signal here?
def __window_closed_cb(self, screen, window, parent):
if window.get_xid() == parent.get_xid():
self.destroy()
def __entry_activated_cb(self, list_view, uid):
self._selected_object_id = uid
self.emit('response', Gtk.ResponseType.ACCEPT)
def __delete_event_cb(self, chooser, event):
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def __key_press_event_cb(self, widget, event):
keyname = Gdk.keyval_name(event.keyval)
if keyname == 'Escape':
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def __close_button_clicked_cb(self, button):
self.emit('response', Gtk.ResponseType.DELETE_EVENT)
def get_selected_object_id(self):
return self._selected_object_id
def __query_changed_cb(self, toolbar, query):
self._list_view.update_with_query(query)
def __volume_changed_cb(self, volume_toolbar, mount_point):
logging.debug('Selected volume: %r.', mount_point)
self._toolbar.set_mount_point(mount_point)
def __visibility_notify_event_cb(self, window, event):
logging.debug('visibility_notify_event_cb %r', self)
visible = event.get_state() == Gdk.VisibilityState.FULLY_OBSCURED
self._list_view.set_is_visible(visible)
def __clear_clicked_cb(self, list_view):
self._toolbar.clear_query()
