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

activities/web/webactivity.py

@@ -18,10 +18,12 @@ from gettext import gettext as _
 import gtk
 import gtkmozembed
 import logging
+import dbus
 
 import _sugar
 from sugar.activity import ActivityFactory
 from sugar.activity.Activity import Activity
+from sugar.clipboard import ClipboardService
 from sugar import env
 from sugar.graphics import style
 import web.stylesheet
@@ -104,12 +106,33 @@ def start():
 
 	style.load_stylesheet(web.stylesheet)
 	
-	chandler = _sugar.get_browser_chandler()
-	chandler.connect('handle-content', handle_content_cb)
+	download_manager = _sugar.get_download_manager()
+	download_manager.connect('download-started', download_started_cb)
+	download_manager.connect('download-completed', download_completed_cb)
+	download_manager.connect('download-cancelled', download_started_cb)
+	download_manager.connect('download-progress', download_progress_cb)
 
 def stop():
 	gtkmozembed.pop_startup()
 
-def handle_content_cb(chandler, url, mimeType, tmpFileName):
-	activity = ActivityFactory.create("org.laptop.sugar.Xbook")
-	activity.execute("open_document", [tmpFileName])
+def download_started_cb(download_manager, download):
+	name = download.get_url().rsplit('/', 1)[1]
+
+	cbService = ClipboardService.get_instance()
+	cbService.add_object(name,
+						 download.get_mime_type(),
+						 download.get_file_name())
+
+def download_completed_cb(download_manager, download):
+	cbService = ClipboardService.get_instance()
+	cbService.set_object_state(download.get_file_name(), 100)
+
+def download_cancelled_cb(download_manager, download):
+	#FIXME: Needs to update the state of the object to 'download stopped'.
+	#FIXME: Will do it when we complete progress on the definition of the
+	#FIXME: clipboard API.
+	raise "Cancelling downloads still not implemented."
+
+def download_progress_cb(download_manager, download):
+	cbService = ClipboardService.get_instance()
+	cbService.set_object_state(download.get_file_name(), download.get_percent())