First implementation of ClipboardService. Implement pdf viewing and downloading via ClipboardService.

services/Makefile.am

@@ -1 +1 @@
-SUBDIRS = presence nm
+SUBDIRS = presence nm clipboard

services/clipboard/ClipboardService.py

@@ -0,0 +1,76 @@
+# vi: ts=4 ai noet
+#
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# 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 gobject
+import dbus
+import dbus.service
+from sugar import env
+
+class ClipboardDBusServiceHelper(dbus.service.Object):
+
+	_CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
+	_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
+
+	def __init__(self, parent):
+		self._parent = parent
+
+		bus = dbus.SessionBus()
+		bus_name = dbus.service.BusName(self._CLIPBOARD_DBUS_INTERFACE, bus=bus)
+		dbus.service.Object.__init__(self, bus_name, self._CLIPBOARD_OBJECT_PATH)
+		
+	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+						 in_signature="sss", out_signature="")
+	def add_object(self, name, mimeType, fileName):
+		self.object_added(name, mimeType, fileName)
+		logging.debug('Added object of type ' + mimeType + ' with path at ' + fileName)
+
+	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+						 in_signature="s", out_signature="")
+	def delete_object(self, fileName):
+		self.object_deleted(fileName)
+		logging.debug('Deleted object with path at ' + fileName)
+		
+	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+						 in_signature="si", out_signature="")
+	def set_object_state(self, fileName, percent):
+		logging.debug('Changed object with path at ' + fileName + ' with percent ' + str(percent))
+		self.object_state_changed(fileName, percent)
+
+	@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="sss")
+	def object_added(self, name, mimeType, fileName):
+		pass
+
+	@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="s")
+	def object_deleted(self, fileName):
+		pass
+
+	@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="si")
+	def object_state_changed(self, fileName, percent):
+		pass
+
+class ClipboardService(object):
+	def __init__(self):
+		self._dbus_helper = ClipboardDBusServiceHelper(self)
+
+	def run(self):
+		loop = gobject.MainLoop()
+		try:
+			loop.run()
+		except KeyboardInterrupt:
+			print 'Ctrl+C pressed, exiting...'

services/clipboard/Makefile.am

@@ -0,0 +1,15 @@
+servicedir = $(datadir)/sugar/services
+service_in_files = org.laptop.Clipboard.service.in
+service_DATA = $(service_in_files:.service.in=.service)
+
+$(service_DATA): $(service_in_files) Makefile
+	@sed -e "s|\@bindir\@|$(bindir)|" $< > $@
+
+sugardir = $(pkgdatadir)/services/clipboard
+sugar_PYTHON =			\
+	__init__.py			\
+	ClipboardService.py
+
+bin_SCRIPTS = sugar-clipboard
+
+EXTRA_DIST = $(service_in_files) $(bin_SCRIPTS)

services/clipboard/org.laptop.Clipboard.service.in

@@ -0,0 +1,4 @@
+[D-BUS Service]
+Name = org.laptop.Clipboard
+Exec = @bindir@/sugar-clipboard
+

services/clipboard/sugar-clipboard

@@ -0,0 +1,44 @@
+#!/usr/bin/python
+# vi: ts=4 ai noet 
+#
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# 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 sys
+import logging
+
+from sugar import logger
+logger.start('clipboard')
+
+import gobject
+import pygtk
+pygtk.require('2.0')
+
+import dbus.glib
+ 
+from sugar import env
+
+sys.path.insert(0, env.get_services_dir())
+
+from clipboard.ClipboardService import ClipboardService
+
+logging.info('Starting clipboard service.')
+
+gobject.threads_init()
+dbus.glib.threads_init()
+
+app = ClipboardService()
+app.run()