From ae5ce06ccb1f604fa1e4eaeb16d9ba8122b4923d Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Mon, 04 Feb 2008 22:36:12 +0000
Subject: Refactor directory structure a bit, preliminary to the

library split-out.
---
(limited to 'src/view/frame/clipboardpanelwindow.py')

diff --git a/src/view/frame/clipboardpanelwindow.py b/src/view/frame/clipboardpanelwindow.py
new file mode 100644
index 0000000..e579b8c
--- /dev/null
+++ b/src/view/frame/clipboardpanelwindow.py
@@ -0,0 +1,99 @@
+# Copyright (C) 2007, One Laptop Per Child
+#
+# 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 logging
+import urlparse
+
+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)
+
+        self._clipboard_box = ClipboardBox()
+        self.append(self._clipboard_box, hippo.PACK_EXPAND)
+
+        # 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)
+
+    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'):
+                logging.debug('Asking for target %s.' % target)
+                selection = clipboard.wait_for_contents(target)
+                if not selection:
+                    logging.warning('no data for selection target %s.' % target)
+                    continue
+                self._add_selection(key, selection)
+
+        cb_service.set_object_percent(key, percent=100)
+
+    def _add_selection(self, key, selection):
+        if not selection.data:
+            logging.warning('no data for selection target %s.' % selection.type)
+            return
+            
+        logging.debug('adding type ' + selection.type + '.')
+                    
+        cb_service = clipboardservice.get_instance()
+        if selection.type == 'text/uri-list':
+            uris = selection.get_uris()
+
+            if len(uris) > 1:
+                raise NotImplementedError('Multiple uris in text/uri-list still not supported.')
+            uri = uris[0]
+
+            scheme, netloc, path, parameters, query, fragment = urlparse.urlparse(uri)
+            on_disk = (scheme == 'file')
+
+            cb_service.add_object_format(key,
+                                         selection.type,
+                                         uri,
+                                         on_disk)
+        else:
+            cb_service.add_object_format(key, 
+                                         selection.type,
+                                         selection.data,
+                                         on_disk=False)
+
--
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