1 files changed, 61 insertions, 0 deletions
diff --git a/shell/view/frame/ClipboardBox.py b/shell/view/frame/ClipboardBox.py
new file mode 100644
index 0000000..9eae973
--- /dev/null
+++ b/shell/view/frame/ClipboardBox.py
@@ -0,0 +1,61 @@
+import logging
+import dbus
+import hippo
+
+from sugar.graphics import style
+from view.ClipboardIcon import ClipboardIcon
+
+class ClipboardBox(hippo.CanvasBox):
+
+	_CLIPBOARD_SERVICE = "org.laptop.Clipboard"
+	_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
+	
+	def __init__(self, shell, menu_shell):
+		hippo.CanvasBox.__init__(self)
+		self._shell = shell
+		self._menu_shell = menu_shell
+		self._icons = {}
+
+		bus = dbus.SessionBus()
+		bus.add_signal_receiver(self.name_owner_changed_cb,
+									signal_name="NameOwnerChanged",
+									dbus_interface="org.freedesktop.DBus")
+		# Try to register to ClipboardService, if we fail, we'll try later.
+		try:
+			self._connect_clipboard_signals()
+		except dbus.DBusException, exception:
+			pass
+		
+	def _connect_clipboard_signals(self):
+		bus = dbus.SessionBus()
+		proxy_obj = bus.get_object(self._CLIPBOARD_SERVICE, self._CLIPBOARD_OBJECT_PATH)
+		iface = dbus.Interface(proxy_obj, self._CLIPBOARD_SERVICE)
+		iface.connect_to_signal('object_added', self.object_added_callback)	
+		iface.connect_to_signal('object_deleted', self.object_deleted_callback)
+		iface.connect_to_signal('object_state_updated', self.object_state_updated_callback)	
+
+	def name_owner_changed_cb(self, name, old, new):
+		if name != self._CLIPBOARD_SERVICE:
+			return
+		if (not old and not len(old)) and (new and len(new)):
+			# ClipboardService started up
+			self._connect_clipboard_signals()
+
+	def object_added_callback(self, mimeType, fileName):
+		icon = ClipboardIcon(self._menu_shell, fileName)
+		style.apply_stylesheet(icon, 'frame.BuddyIcon')
+		self.append(icon)
+		self._icons[fileName] = icon
+		
+		logging.debug('ClipboardBox: ' + fileName + ' was added.')
+
+	def object_deleted_callback(self, fileName):
+		icon = self._icons[fileName]
+		self.remove(icon)
+		self._icons.remove(icon)		
+		logging.debug('ClipboardBox: ' + fileName + ' was deleted.')
+
+	def object_state_updated_callback(self, fileName, percent):
+		icon = self._icons[fileName]
+		icon.set_percent(percent)
+		logging.debug('ClipboardBox: ' + fileName + ' state was updated.')