Created SugarDownloadManager and ClipboardService's wrapper. Show and hide the frame when adding an object to the clipboard.

.gitignore

@@ -53,3 +53,4 @@ lib/src/sugar-marshal.c
 lib/src/sugar-marshal.h
 lib/src/stamp-sugar-marshal.c
 lib/src/stamp-sugar-marshal.h
+services/clipboard/org.laptop.Clipboard.service

activities/web/webactivity.py

@@ -23,6 +23,7 @@ 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
@@ -105,35 +106,28 @@ def start():
 
 	style.load_stylesheet(web.stylesheet)
 	
-	chandler = _sugar.get_browser_chandler()
+	download_manager = _sugar.get_download_manager()
-	chandler.connect('download-started', download_started_cb)
+	download_manager.connect('download-started', download_started_cb)
-	chandler.connect('download-completed', download_completed_cb)
+	download_manager.connect('download-completed', download_completed_cb)
-	chandler.connect('download-cancelled', download_started_cb)
+	download_manager.connect('download-cancelled', download_started_cb)
-	chandler.connect('download-progress', download_progress_cb)
+	download_manager.connect('download-progress', download_progress_cb)
 
 def stop():
 	gtkmozembed.pop_startup()
 
-def download_started_cb(chandler, url, mimeType, tmpFileName):	
+def download_started_cb(download_manager, url, mimeType, tmpFileName):
-	bus = dbus.SessionBus()
+	cbService = ClipboardService.get_instance()
-	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	cbService.add_object(mimeType, tmpFileName)
-	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
-	iface.add_object(mimeType, tmpFileName)
 
-def download_completed_cb(chandler, tmpFileName):
+def download_completed_cb(download_manager, tmpFileName):
-	bus = dbus.SessionBus()
+	cbService = ClipboardService.get_instance()
-	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	cbService.update_object_state(tmpFileName, 100)
-	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
-	iface.update_object_state(tmpFileName, 100)
 
-def download_cancelled_cb(chandler, tmpFileName):
+def download_cancelled_cb(download_manager, tmpFileName):
-	bus = dbus.SessionBus()
+	cbService = ClipboardService.get_instance()
-	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	#FIXME: Needs to update the state of the object to 'download stopped'
-	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
+	#cbService.update_object_state(tmpFileName, 100)
-	iface.delete_object(tmpFileName, 100)
 
-def download_progress_cb(chandler, tmpFileName, progress):
+def download_progress_cb(download_manager, tmpFileName, progress):
-	bus = dbus.SessionBus()
+	cbService = ClipboardService.get_instance()
-	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	cbService.update_object_state(tmpFileName, progress)
-	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
-	iface.update_object_state(tmpFileName, progress)

configure.ac

@@ -78,6 +78,7 @@ sugar/__installed__.py
 sugar/activity/Makefile
 sugar/chat/Makefile
 sugar/chat/sketchpad/Makefile
+sugar/clipboard/Makefile
 sugar/graphics/Makefile
 sugar/p2p/Makefile
 sugar/presence/Makefile

lib/python/_sugar.defs

@@ -35,11 +35,11 @@
   (gtype-id "SUGAR_TYPE_PUSH_SCROLLER")
 )
 
-(define-object BrowserChandler
+(define-object DownloadManager
   (in-module "Sugar")
   (parent "GObject")
-  (c-name "SugarBrowserChandler")
+  (c-name "SugarDownloadManager")
-  (gtype-id "SUGAR_TYPE_BROWSER_CHANDLER")
+  (gtype-id "SUGAR_TYPE_DOWNLOAD_MANAGER")
 )
 
 ;; Enumerations and flags ...
@@ -181,14 +181,14 @@
   )
 )
 
-;; From sugar-browser-chandler.h
+;; From sugar-download-manager.h
 
-(define-function sugar_browser_chandler_get_type
+(define-function sugar_download_manager_get_type
-  (c-name "sugar_browser_chandler_get_type")
+  (c-name "sugar_download_manager_get_type")
   (return-type "GType")
 )
 
-(define-function get_browser_chandler
+(define-function get_download_manager
-  (c-name "sugar_get_browser_chandler")
+  (c-name "sugar_get_download_manager")
-  (return-type "SugarBrowserChandler*")
+  (return-type "SugarDownloadManager*")
 )

lib/python/_sugar.override

@@ -9,7 +9,7 @@ headers
 #include "sugar-address-entry.h"
 #include "sugar-tray-manager.h"
 #include "sugar-push-scroller.h"
-#include "sugar-browser-chandler.h"
+#include "sugar-download-manager.h"
 
 %%
 modulename gecko

lib/src/Makefile.am

@@ -19,8 +19,8 @@ libsugarprivate_la_SOURCES = 	\
 	sugar-address-entry.c		\
 	sugar-browser.h				\
 	sugar-browser.cpp			\
-	sugar-browser-chandler.h	\
+	sugar-download-manager.h	\
-	sugar-browser-chandler.c	\
+	sugar-download-manager.c	\
 	SugarContentHandler.h		\
 	SugarContentHandler.cpp		\
 	SugarDownload.h				\

lib/src/SugarContentHandler.cpp

@@ -1,9 +1,6 @@
 #include <nsCExternalHandlerService.h>
 #include <nsIFile.h>
 
-#include "sugar-browser-chandler.h"
-#include "SugarDownload.h"
-
 #include "SugarContentHandler.h"
 
 GSugarContentHandler::GSugarContentHandler()

lib/src/SugarDownload.cpp

@@ -1,4 +1,4 @@
-#include "sugar-browser-chandler.h"
+#include "sugar-download-manager.h"
 
 #include "SugarDownload.h"
 
@@ -36,7 +36,7 @@ NS_IMETHODIMP
 GSugarDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
 			    PRUint32 aStateFlags, nsresult aStatus)
 {	
-	SugarBrowserChandler *browser_chandler = sugar_get_browser_chandler();
+	SugarDownloadManager *download_manager = sugar_get_download_manager();
 		
 	if (((aStateFlags & STATE_IS_REQUEST) &&
 	     (aStateFlags & STATE_IS_NETWORK) &&
@@ -49,7 +49,7 @@ GSugarDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aReques
 		mMIMEInfo->GetMIMEType(mimeType);
 		mSource->GetSpec(url);
 
-		sugar_browser_chandler_download_started(browser_chandler,
+		sugar_download_manager_download_started(download_manager,
 												url.get(),
 												mimeType.get(),
 												mTargetFileName.get());
@@ -60,10 +60,10 @@ GSugarDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aReques
 	    aStateFlags == STATE_STOP) {
 		
 		if (NS_SUCCEEDED (aStatus)) {
-			sugar_browser_chandler_download_completed(browser_chandler,
+			sugar_download_manager_download_completed(download_manager,
 													  mTargetFileName.get());
 		} else {
-			sugar_browser_chandler_download_cancelled(browser_chandler,
+			sugar_download_manager_download_cancelled(download_manager,
 													  mTargetFileName.get());
 		}
 	}
@@ -92,11 +92,11 @@ GSugarDownload::OnProgressChange64 (nsIWebProgress *aWebProgress,
 				 PRInt64 aCurTotalProgress,
 				 PRInt64 aMaxTotalProgress)
 {	
-	SugarBrowserChandler *browser_chandler = sugar_get_browser_chandler();
+	SugarDownloadManager *download_manager = sugar_get_download_manager();
 	PRInt32 percentComplete =
 		(PRInt32)(((float)aCurSelfProgress / (float)aMaxSelfProgress) * 100.0);
 
-	sugar_browser_chandler_update_progress(browser_chandler,
+	sugar_download_manager_update_progress(download_manager,
 										   mTargetFileName.get(),
 										   percentComplete);
 

lib/src/sugar-browser-chandler.h

@@ -1,46 +0,0 @@
-#ifndef __SUGAR_BROWSER_CHANDLER_H__
-#define __SUGAR_BROWSER_CHANDLER_H__
-
-#include <glib-object.h>
-#include <glib.h>
-
-G_BEGIN_DECLS
-
-typedef struct _SugarBrowserChandler SugarBrowserChandler;
-typedef struct _SugarBrowserChandlerClass SugarBrowserChandlerClass;
-
-#define SUGAR_TYPE_BROWSER_CHANDLER				 (sugar_browser_chandler_get_type())
-#define SUGAR_BROWSER_CHANDLER(object)			 (G_TYPE_CHECK_INSTANCE_CAST((object), SUGAR_TYPE_BROWSER_CHANDLER, SugarBrowserChandler))
-#define SUGAR_BROWSER_CHANDLER_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_CAST((klass), SUGAR_TYPE_BROWSER_CHANDLER, SugarBrowserChandlerClass))
-#define SUGAR_IS_BROWSER_CHANDLER(object)		 (G_TYPE_CHECK_INSTANCE_TYPE((object), SUGAR_TYPE_BROWSER_CHANDLER))
-#define SUGAR_IS_BROWSER_CHANDLER_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_TYPE((klass), SUGAR_TYPE_BROWSER_CHANDLER))
-#define SUGAR_BROWSER_CHANDLER_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), SUGAR_TYPE_BROWSER_CHANDLER, SugarBrowserChandlerClass))
-
-struct _SugarBrowserChandler {
-	GObject base_instance;
-};
-
-struct _SugarBrowserChandlerClass {
-	GObjectClass base_class;
-	
-	void (* handle_content) (char *url, char *tmp_file_name);
-	
-};
-
-GType				  sugar_browser_chandler_get_type	    (void);
-SugarBrowserChandler *sugar_get_browser_chandler		    (void);
-void            	  sugar_browser_chandler_download_started (SugarBrowserChandler *chandler,
-															   const char *url,
-															   const char *mime_type,
-															   const char *tmp_file_name);
-void            	  sugar_browser_chandler_download_completed (SugarBrowserChandler *chandler,
-															   const char *tmp_file_name);
-void            	  sugar_browser_chandler_download_cancelled (SugarBrowserChandler *chandler,
-																 const char *tmp_file_name);
-void            	  sugar_browser_chandler_update_progress (SugarBrowserChandler *chandler,
-															  const char *tmp_file_name,
-															  const int percent);
-
-G_END_DECLS
-
-#endif

lib/src/sugar-download-manager.c

@@ -1,5 +1,5 @@
 #include "sugar-marshal.h"
-#include "sugar-browser-chandler.h"
+#include "sugar-download-manager.h"
 
 enum {
   DOWNLOAD_STARTED,
@@ -10,23 +10,23 @@ enum {
 };
 static guint signals[LAST_SIGNAL] = { 0 };
 
-G_DEFINE_TYPE(SugarBrowserChandler, sugar_browser_chandler, G_TYPE_OBJECT)
+G_DEFINE_TYPE(SugarDownloadManager, sugar_download_manager, G_TYPE_OBJECT)
 
-SugarBrowserChandler *browserChandler = NULL;
+SugarDownloadManager *DownloadManager = NULL;
 
 static void
-sugar_browser_chandler_init(SugarBrowserChandler *browserChandler)
+sugar_download_manager_init(SugarDownloadManager *DownloadManager)
 {
 }
 
 static void
-sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_class)
+sugar_download_manager_class_init(SugarDownloadManagerClass *download_manager_class)
 {
 	signals[DOWNLOAD_STARTED] =
 		g_signal_new ("download-started",
-					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
 		  			  G_SIGNAL_RUN_LAST,
-		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
 					  NULL, NULL,
 					  sugar_marshal_VOID__STRING_STRING_STRING,
 					  G_TYPE_NONE, 3,
@@ -36,9 +36,9 @@ sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_cl
 					  
 	signals[DOWNLOAD_COMPLETED] =
 		g_signal_new ("download-completed",
-					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
 		  			  G_SIGNAL_RUN_LAST,
-		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
 					  NULL, NULL,
 					  sugar_marshal_VOID__STRING,
 					  G_TYPE_NONE, 1,
@@ -46,9 +46,9 @@ sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_cl
 					  
 	signals[DOWNLOAD_CANCELLED] =
 		g_signal_new ("download-cancelled",
-					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
 		  			  G_SIGNAL_RUN_LAST,
-		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
 					  NULL, NULL,
 					  sugar_marshal_VOID__STRING,
 					  G_TYPE_NONE, 1,
@@ -56,9 +56,9 @@ sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_cl
 					  
 	signals[DOWNLOAD_PROGRESS] =
 		g_signal_new ("download-progress",
-					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
 		  			  G_SIGNAL_RUN_LAST,
-		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
 					  NULL, NULL,
 					  sugar_marshal_VOID__STRING_INT,
 					  G_TYPE_NONE, 2,
@@ -66,22 +66,22 @@ sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_cl
 					  G_TYPE_INT);
 }
 
-SugarBrowserChandler *
+SugarDownloadManager *
-sugar_get_browser_chandler()
+sugar_get_download_manager()
 {  
-	if(browserChandler == NULL)
+	if(DownloadManager == NULL)
-		browserChandler = g_object_new(SUGAR_TYPE_BROWSER_CHANDLER, NULL);
+		DownloadManager = g_object_new(SUGAR_TYPE_DOWNLOAD_MANAGER, NULL);
  	
-	return browserChandler;
+	return DownloadManager;
 }
 
 void
-sugar_browser_chandler_download_started (SugarBrowserChandler *browser_chandler,
+sugar_download_manager_download_started (SugarDownloadManager *download_manager,
 										 const char *url,
 										 const char *mime_type,
 										 const char *tmp_file_name)
 {
-	g_signal_emit(browser_chandler, 
+	g_signal_emit(download_manager, 
 				  signals[DOWNLOAD_STARTED],
                   0 /* details */, 
                   url,
@@ -90,30 +90,30 @@ sugar_browser_chandler_download_started (SugarBrowserChandler *browser_chandler,
 }
 
 void
-sugar_browser_chandler_download_completed (SugarBrowserChandler *browser_chandler,
+sugar_download_manager_download_completed (SugarDownloadManager *download_manager,
 										   const char *tmp_file_name)
 {
-	g_signal_emit(browser_chandler, 
+	g_signal_emit(download_manager, 
 				  signals[DOWNLOAD_COMPLETED],
                   0 /* details */, 
                   tmp_file_name);
 }
 
-void sugar_browser_chandler_download_cancelled (SugarBrowserChandler *browser_chandler,
+void sugar_download_manager_download_cancelled (SugarDownloadManager *download_manager,
 												const char *tmp_file_name)
 {
-	g_signal_emit(browser_chandler, 
+	g_signal_emit(download_manager, 
 				  signals[DOWNLOAD_CANCELLED],
                   0 /* details */, 
                   tmp_file_name);
 }
 
 void
-sugar_browser_chandler_update_progress (SugarBrowserChandler *browser_chandler,
+sugar_download_manager_update_progress (SugarDownloadManager *download_manager,
 										const char *tmp_file_name,
 										const int percent)
 {
-	g_signal_emit(browser_chandler, 
+	g_signal_emit(download_manager, 
 				  signals[DOWNLOAD_PROGRESS],
                   0 /* details */, 
                   tmp_file_name,

lib/src/sugar-download-manager.h

@@ -0,0 +1,55 @@
+#ifndef __SUGAR_DOWNLOAD_MANAGER_H__
+#define __SUGAR_DOWNLOAD_MANAGER_H__
+
+#include <glib-object.h>
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+typedef struct _SugarDownloadManager SugarDownloadManager;
+typedef struct _SugarDownloadManagerClass SugarDownloadManagerClass;
+
+#define SUGAR_TYPE_DOWNLOAD_MANAGER				 (sugar_download_manager_get_type())
+#define SUGAR_DOWNLOAD_MANAGER(object)			 (G_TYPE_CHECK_INSTANCE_CAST((object), SUGAR_TYPE_DOWNLOAD_MANAGER, SugarDownloadManager))
+#define SUGAR_DOWNLOAD_MANAGER_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_CAST((klass), SUGAR_TYPE_DOWNLOAD_MANAGER, SugarDownloadManagerClass))
+#define SUGAR_IS_DOWNLOAD_MANAGER(object)		 (G_TYPE_CHECK_INSTANCE_TYPE((object), SUGAR_TYPE_DOWNLOAD_MANAGER))
+#define SUGAR_IS_DOWNLOAD_MANAGER_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_TYPE((klass), SUGAR_TYPE_DOWNLOAD_MANAGER))
+#define SUGAR_DOWNLOAD_MANAGER_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), SUGAR_TYPE_DOWNLOAD_MANAGER, SugarDownloadManagerClass))
+
+struct _SugarDownloadManager {
+	GObject base_instance;
+};
+
+struct _SugarDownloadManagerClass {
+	GObjectClass base_class;
+	
+	void (* handle_content) (char *url, char *tmp_file_name);
+	
+};
+
+GType sugar_download_manager_get_type(void);
+
+SugarDownloadManager *sugar_get_download_manager(void);
+
+void sugar_download_manager_download_started(
+	SugarDownloadManager *download_manager,
+	const char *url,
+	const char *mime_type,
+	const char *tmp_file_name);
+
+void sugar_download_manager_download_completed(
+	SugarDownloadManager *download_manager,
+	const char *tmp_file_name);
+	
+void sugar_download_manager_download_cancelled(
+	SugarDownloadManager *download_manager,
+	const char *tmp_file_name);
+
+void sugar_download_manager_update_progress(
+	SugarDownloadManager *download_manager,
+	const char *tmp_file_name,
+	const int percent);
+
+G_END_DECLS
+
+#endif

services/clipboard/ClipboardService.py

@@ -22,29 +22,29 @@ import dbus
 import dbus.service
 from sugar import env
 
-_CLIPBOARD_SERVICE = "org.laptop.Clipboard"
-_CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
-_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
-
 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(_CLIPBOARD_DBUS_INTERFACE, bus=bus)
+		bus_name = dbus.service.BusName(self._CLIPBOARD_DBUS_INTERFACE, bus=bus)
-		dbus.service.Object.__init__(self, bus_name, _CLIPBOARD_OBJECT_PATH)
+		dbus.service.Object.__init__(self, bus_name, self._CLIPBOARD_OBJECT_PATH)
 		
 	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
 						 in_signature="ss", out_signature="")
 	def add_object(self, mimeType, fileName):
-		logging.debug('Added object of type ' + mimeType + ' with path at ' + fileName)
 		self.object_added(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):
-		logging.debug('Deleted object with path at ' + fileName)
 		self.object_deleted(fileName)
+		logging.debug('Deleted object with path at ' + fileName)
 		
 	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
 						 in_signature="si", out_signature="")

shell/view/ClipboardIcon.py

@@ -1,10 +1,12 @@
 from sugar.graphics.menuicon import MenuIcon
 from view.ClipboardMenu import ClipboardMenu
 from sugar.activity import ActivityFactory
+from sugar.clipboard import ClipboardService
 
 class ClipboardIcon(MenuIcon):
+
 	def __init__(self, menu_shell, file_name):
-		MenuIcon.__init__(self, menu_shell, icon_name='stock-written-doc')
+		MenuIcon.__init__(self, menu_shell, icon_name='activity-xbook')
 		self._file_name = file_name
 		self._percent = 0
 		self.connect('activated', self._icon_activated_cb)
@@ -21,13 +23,15 @@ class ClipboardIcon(MenuIcon):
 			self._menu.set_percent(percent)
 
 	def _icon_activated_cb(self, icon):
+		if self._percent == 100:
 			activity = ActivityFactory.create("org.laptop.sugar.Xbook")
 			activity.execute("open_document", [self._file_name])
 
 	def _popup_action_cb(self, popup, action):
-#		self.popdown()
+		self.popdown()
-#		
+		
-#		if action == ClipboardMenu.ACTION_DELETE:
+		if action == ClipboardMenu.ACTION_STOP_DOWNLOAD:
-#			activity = self._shell.get_current_activity()
+			raise "Stopping downloads still not implemented."
-#			activity.invite(ps_buddy)
+		elif action == ClipboardMenu.ACTION_DELETE:
-		pass
+			cb_service = ClipboardService.get_instance()
+			cb_service.delete_object(self._file_name)

shell/view/ClipboardMenu.py

@@ -43,16 +43,32 @@ class ClipboardMenu(Menu):
 		self._progress_bar = ClipboardMenuItem(percent)
 		self._root.append(self._progress_bar)
 				
-		icon = CanvasIcon(icon_name='stock-share-mesh')
+		#icon = CanvasIcon(icon_name='stock-share-mesh')
-		self.add_action(icon, ClipboardMenu.ACTION_SHARE)
+		#self.add_action(icon, ClipboardMenu.ACTION_SHARE)
 		
+		self._remove_icon = None
+		self._stop_icon = None
+		
+		self._create_icons(percent)
+		
+	def _create_icons(self, percent):			
 		if percent == 100:
-			icon = CanvasIcon(icon_name='stock-remove')
+			if not self._remove_icon:
-			self.add_action(icon, ClipboardMenu.ACTION_DELETE)
+				self._remove_icon = CanvasIcon(icon_name='stock-remove')
+				self.add_action(self._remove_icon, ClipboardMenu.ACTION_DELETE)
+			
+			if self._stop_icon:
+				self.remove_action(self._stop_icon)
+				self._stop_icon = None
 		else:
-			icon = CanvasIcon(icon_name='stock-close')
+			if not self._stop_icon:
-			self.add_action(icon, ClipboardMenu.ACTION_STOP_DOWNLOAD)
+				self._stop_icon = CanvasIcon(icon_name='stock-close')
+				self.add_action(self._stop_icon, ClipboardMenu.ACTION_STOP_DOWNLOAD)
+
+			if self._remove_icon:
+				self.remove_action(self._remove_icon)
+				self._remove_icon = None
 	
 	def set_percent(self, percent):
 		self._progress_bar.set_property('percent', percent)
-		
+		self._create_icons(percent)

shell/view/frame/ClipboardBox.py

@@ -4,58 +4,39 @@ import hippo
 
 from sugar.graphics import style
 from view.ClipboardIcon import ClipboardIcon
+from sugar.clipboard import ClipboardService
 
 class ClipboardBox(hippo.CanvasBox):
 	
-	_CLIPBOARD_SERVICE = "org.laptop.Clipboard"
+	def __init__(self, frame, menu_shell):
-	_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
-	
-	def __init__(self, shell, menu_shell):
 		hippo.CanvasBox.__init__(self)
-		self._shell = shell
+		self._frame = frame
 		self._menu_shell = menu_shell
 		self._icons = {}
 		
-		bus = dbus.SessionBus()
+		cb_service = ClipboardService.get_instance()
-		bus.add_signal_receiver(self.name_owner_changed_cb,
+		cb_service.connect('object-added', self._object_added_cb)
-									signal_name="NameOwnerChanged",
+		cb_service.connect('object-deleted', self._object_deleted_cb)
-									dbus_interface="org.freedesktop.DBus")
+		cb_service.connect('object-state-updated', self._object_state_updated_cb)
-		# 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):
+	def _object_added_cb(self, cb_service, mimeType, fileName):
-		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
 		
+		if not self._frame.is_visible():
+			self._frame.show_and_hide(0.1)
+		
 		logging.debug('ClipboardBox: ' + fileName + ' was added.')
 
-	def object_deleted_callback(self, fileName):
+	def _object_deleted_cb(self, cb_service, fileName):
 		icon = self._icons[fileName]
 		self.remove(icon)
-		self._icons.remove(icon)		
+		del self._icons[fileName]
 		logging.debug('ClipboardBox: ' + fileName + ' was deleted.')
 
-	def object_state_updated_callback(self, fileName, percent):
+	def _object_state_updated_cb(self, cb_service, fileName, percent):
 		icon = self._icons[fileName]
 		icon.set_percent(percent)
 		logging.debug('ClipboardBox: ' + fileName + ' state was updated.')

shell/view/frame/Frame.py

@@ -201,7 +201,7 @@ class Frame:
 		# Left panel
 		[menu_shell, root] = self._create_panel(grid, 0, 1, 1, 10)
 		
-		box = ClipboardBox(self._shell, menu_shell)
+		box = ClipboardBox(self, menu_shell)
 		root.append(box)
 
 	def _create_panel(self, grid, x, y, width, height):

sugar/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = activity chat graphics p2p presence
+SUBDIRS = activity chat clipboard graphics p2p presence
 
 sugardir = $(pythondir)/sugar
 sugar_PYTHON =				\

sugar/clipboard/ClipboardService.py

@@ -0,0 +1,73 @@
+import dbus
+import gobject
+
+DBUS_SERVICE = "org.laptop.Clipboard"
+DBUS_INTERFACE = "org.laptop.Clipboard"
+DBUS_PATH = "/org/laptop/Clipboard"
+
+class ClipboardService(gobject.GObject):
+
+	__gsignals__ = {
+		'object-added': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						([str, str])),
+		'object-deleted': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						([str])),
+		'object-state-updated': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						([str, int])),
+	}
+	
+	def __init__(self):
+		gobject.GObject.__init__(self)
+		
+		self._dbus_service = None
+		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(DBUS_SERVICE, DBUS_PATH)
+		self._dbus_service = dbus.Interface(proxy_obj, DBUS_SERVICE)
+		self._dbus_service.connect_to_signal('object_added', self._object_added_cb)	
+		self._dbus_service.connect_to_signal('object_deleted', self._object_deleted_cb)
+		self._dbus_service.connect_to_signal('object_state_updated',
+			self._object_state_updated_cb)	
+
+	def _name_owner_changed_cb(self, name, old, new):
+		if name != DBUS_SERVICE:
+			return
+		
+		if (not old and not len(old)) and (new and len(new)):
+			# ClipboardService started up
+			self._connect_clipboard_signals()
+			
+	def _object_added_cb(self, mimeType, fileName):
+		self.emit('object-added', mimeType, fileName)
+
+	def _object_deleted_cb(self, fileName):
+		self.emit('object-deleted', fileName)
+
+	def _object_state_updated_cb(self, fileName, percent):
+		self.emit('object-state-updated', fileName, percent)
+	
+	def add_object(self, mimeType, fileName):
+		self._dbus_service.add_object(mimeType, fileName)
+	
+	def delete_object(self, fileName):
+		self._dbus_service.delete_object(fileName)
+	
+	def update_object_state(self, fileName, percent):
+		self._dbus_service.update_object_state(fileName, percent)
+
+_clipboard_service = None
+def get_instance():
+	global _clipboard_service
+	if not _clipboard_service:
+		_clipboard_service = ClipboardService()
+	return _clipboard_service

sugar/clipboard/Makefile.am

@@ -0,0 +1,5 @@
+sugardir = $(pythondir)/sugar/clipboard
+sugar_PYTHON =			\
+	__init__.py			\
+	ClipboardService.py
+

sugar/graphics/Makefile.am

@@ -4,6 +4,7 @@ sugar_PYTHON =			\
 	bubble.py		\
 	canvasicon.py		\
 	colors.py		\
+	ClipboardBubble.py	\
 	grid.py			\
 	iconcolor.py		\
 	menu.py			\

sugar/graphics/menu.py

@@ -49,6 +49,7 @@ class Menu(gtk.Window):
 			self._root.append(content_box)
 
 		self._action_box = None
+		self._action_box_separator = None
 
 	def _create_separator(self):
 		separator = hippo.CanvasBox()
@@ -56,8 +57,8 @@ class Menu(gtk.Window):
 		return separator
 
 	def _create_action_box(self):
-		separator = self._create_separator()
+		self._action_box_separator = self._create_separator()
-		self._root.append(separator)
+		self._root.append(self._action_box_separator)
 
 		self._action_box = hippo.CanvasBox(
 						orientation=hippo.ORIENTATION_HORIZONTAL)
@@ -71,5 +72,8 @@ class Menu(gtk.Window):
 		icon.connect('activated', self._action_clicked_cb, action_id)
 		self._action_box.append(icon)
 
+	def remove_action(self, icon):
+		self._action_box.remove(icon)
+	
 	def _action_clicked_cb(self, icon, action):
 		self.emit('action', action)