import logging import gtk import hippo from view.frame.framewindow import FrameWindow from view.frame.clipboardbox import ClipboardBox from sugar.clipboard import clipboardservice from sugar import util class ClipboardPanelWindow(FrameWindow): def __init__(self, frame, orientation): FrameWindow.__init__(self, orientation) self._frame = frame # Listening for new clipboard objects # NOTE: we need to keep a reference to gtk.Clipboard in order to keep # listening to it. self._clipboard = gtk.Clipboard() self._clipboard.connect("owner-change", self._owner_change_cb) root = self.get_root() self._clipboard_box = ClipboardBox(frame.get_popup_context()) root.append(self._clipboard_box) # Receiving dnd drops self.drag_dest_set(0, [], 0) self.connect("drag_motion", self._clipboard_box.drag_motion_cb) self.connect("drag_drop", self._clipboard_box.drag_drop_cb) self.connect("drag_data_received", self._clipboard_box.drag_data_received_cb) # Offering dnd drags self.drag_source_set(0, [], 0) self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.POINTER_MOTION_HINT_MASK) self.connect("motion_notify_event", self._clipboard_box.motion_notify_event_cb) # FIXME I'm not sure we should expose the canvas in the Window API self._canvas.connect("button_press_event", self._clipboard_box.button_press_event_cb) self.connect("drag_end", self._clipboard_box.drag_end_cb) self.connect("drag_data_get", self._clipboard_box.drag_data_get_cb) def _owner_change_cb(self, clipboard, event): logging.debug("owner_change_cb") if self._clipboard_box.owns_clipboard(): return cb_service = clipboardservice.get_instance() key = cb_service.add_object(name="") cb_service.set_object_percent(key, percent=0) targets = clipboard.wait_for_targets() for target in targets: if target not in ('TIMESTAMP', 'TARGETS', 'MULTIPLE', 'SAVE_TARGETS'): selection = clipboard.wait_for_contents(target) if selection: self._add_selection(key, selection) cb_service.set_object_percent(key, percent=100) def _add_selection(self, key, selection): if selection.data: logging.debug('adding type ' + selection.type + '.') cb_service = clipboardservice.get_instance() cb_service.add_object_format(key, selection.type, selection.data, on_disk = False)