91 lines
3.5 KiB
Python
91 lines
3.5 KiB
Python
# Copyright (C) 2007, One Laptop Per Child
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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import logging
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import gtk
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import hippo
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from view.frame.framewindow import FrameWindow
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from view.frame.clipboardbox import ClipboardBox
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from sugar.clipboard import clipboardservice
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from sugar import util
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class ClipboardPanelWindow(FrameWindow):
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def __init__(self, frame, orientation):
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FrameWindow.__init__(self, orientation)
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self._frame = frame
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# Listening for new clipboard objects
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# NOTE: we need to keep a reference to gtk.Clipboard in order to keep
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# listening to it.
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self._clipboard = gtk.Clipboard()
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self._clipboard.connect("owner-change", self._owner_change_cb)
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root = self.get_root()
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self._clipboard_box = ClipboardBox()
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root.append(self._clipboard_box)
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# Receiving dnd drops
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self.drag_dest_set(0, [], 0)
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self.connect("drag_motion", self._clipboard_box.drag_motion_cb)
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self.connect("drag_drop", self._clipboard_box.drag_drop_cb)
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self.connect("drag_data_received",
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self._clipboard_box.drag_data_received_cb)
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# Offering dnd drags
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self.drag_source_set(0, [], 0)
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self.add_events(gtk.gdk.BUTTON_PRESS_MASK |
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gtk.gdk.POINTER_MOTION_HINT_MASK)
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self.connect("motion_notify_event",
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self._clipboard_box.motion_notify_event_cb)
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# FIXME I'm not sure we should expose the canvas in the Window API
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self._canvas.connect("button_press_event",
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self._clipboard_box.button_press_event_cb)
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self.connect("drag_end", self._clipboard_box.drag_end_cb)
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self.connect("drag_data_get", self._clipboard_box.drag_data_get_cb)
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def _owner_change_cb(self, clipboard, event):
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logging.debug("owner_change_cb")
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if self._clipboard_box.owns_clipboard():
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return
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cb_service = clipboardservice.get_instance()
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key = cb_service.add_object(name="")
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cb_service.set_object_percent(key, percent=0)
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targets = clipboard.wait_for_targets()
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for target in targets:
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if target not in ('TIMESTAMP', 'TARGETS', 'MULTIPLE', 'SAVE_TARGETS'):
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selection = clipboard.wait_for_contents(target)
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if selection:
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self._add_selection(key, selection)
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cb_service.set_object_percent(key, percent=100)
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def _add_selection(self, key, selection):
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if selection.data:
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logging.debug('adding type ' + selection.type + '.')
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cb_service = clipboardservice.get_instance()
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cb_service.add_object_format(key,
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selection.type,
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selection.data,
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on_disk = False)
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