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

.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

@@ -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()
+	download_manager = _sugar.get_download_manager()
-	chandler.connect('handle-content', handle_content_cb)
+	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):
+def download_started_cb(download_manager, download):
-	activity = ActivityFactory.create("org.laptop.sugar.Xbook")
+	name = download.get_url().rsplit('/', 1)[1]
-	activity.execute("open_document", [tmpFileName])
+
+	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())

configure.ac

@@ -64,6 +64,7 @@ lib/threadframe/Makefile
 services/Makefile
 services/presence/Makefile
 services/nm/Makefile
+services/clipboard/Makefile
 shell/Makefile
 shell/conf/Makefile
 shell/data/Makefile
@@ -76,6 +77,7 @@ 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 +35,18 @@
   (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")
+)
+
+(define-object Download
+  (in-module "Sugar")
+  (parent "GObject")
+  (c-name "SugarDownload")
+  (gtype-id "SUGAR_TYPE_DOWNLOAD")
 )
 
 ;; Enumerations and flags ...
@@ -181,14 +188,45 @@
   )
 )
 
-;; 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*")
+)
+
+;; From sugar-download.h
+
+(define-function sugar_download_get_type
+  (c-name "sugar_download_get_type")
+  (return-type "GType")
+)
+
+(define-method get_file_name
+  (of-object "SugarDownload")
+  (c-name "sugar_download_get_file_name")
+  (return-type "const-gchar*")
+)
+
+(define-method get_url
+  (of-object "SugarDownload")
+  (c-name "sugar_download_get_url")
+  (return-type "const-gchar*")
+)
+
+(define-method get_mime_type
+  (of-object "SugarDownload")
+  (c-name "sugar_download_get_mime_type")
+  (return-type "const-gchar*")
+)
+
+(define-method get_percent
+  (of-object "SugarDownload")
+  (c-name "sugar_download_get_percent")
+  (return-type "gint")
 )

lib/python/_sugar.override

@@ -9,7 +9,8 @@ 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"
+#include "sugar-download.h"
 
 %%
 modulename gecko

lib/src/GeckoContentHandler.cpp

@@ -0,0 +1,40 @@
+#include <nsCExternalHandlerService.h>
+#include <nsIFile.h>
+
+#include "GeckoContentHandler.h"
+
+GeckoContentHandler::GeckoContentHandler()
+{
+
+}
+
+GeckoContentHandler::~GeckoContentHandler()
+{
+
+}
+
+NS_IMPL_ISUPPORTS1(GeckoContentHandler, nsIHelperAppLauncherDialog)
+
+NS_IMETHODIMP
+GeckoContentHandler::Show (nsIHelperAppLauncher *aLauncher,
+						   nsISupports *aContext,
+						   PRUint32 aReason)
+{	
+	nsCOMPtr<nsIFile> tmpFile;
+	aLauncher->GetTargetFile(getter_AddRefs(tmpFile));
+		
+	aLauncher->SaveToDisk (tmpFile, PR_FALSE);
+
+	return NS_OK;
+}
+
+NS_IMETHODIMP
+GeckoContentHandler::PromptForSaveToFile (nsIHelperAppLauncher *aLauncher,			    
+										  nsISupports *aWindowContext,
+										  const PRUnichar *aDefaultFile,
+										  const PRUnichar *aSuggestedFileExtension,
+										  nsILocalFile **_retval)
+{
+	return NS_OK;
+}
+

lib/src/GeckoContentHandler.h

@@ -1,10 +1,10 @@
-#ifndef __SUGAR_CONTENT_HANDLER_H__
+#ifndef __GECKO_CONTENT_HANDLER_H__
-#define __SUGAR_CONTENT_HANDLER_H__
+#define __GECKO_CONTENT_HANDLER_H__
 
 #include <nsCOMPtr.h>
 #include <nsIHelperAppLauncherDialog.h>
 
-#define G_SUGARCONTENTHANDLER_CID			     	 \
+#define GECKOCONTENTHANDLER_CID			     	 \
 { /* 2321843e-6377-11db-967b-00e08161165f */         \
     0x2321843e,                                      \
     0x6377,                                          \
@@ -12,17 +12,17 @@
     {0x96, 0x7b, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f}  \
 }
 
-class GSugarContentHandler : public nsIHelperAppLauncherDialog
+class GeckoContentHandler : public nsIHelperAppLauncherDialog
 {
   public:
 	NS_DECL_ISUPPORTS
 	NS_DECL_NSIHELPERAPPLAUNCHERDIALOG
 
-	GSugarContentHandler();
+	GeckoContentHandler();
-	virtual ~GSugarContentHandler();
+	virtual ~GeckoContentHandler();
 	
   private:
 
 };
 
-#endif /* __SUGAR_CONTENT_HANDLER_H */
+#endif /* __GECKO_CONTENT_HANDLER_H */

lib/src/GeckoDownload.cpp

@@ -0,0 +1,129 @@
+#include "sugar-download-manager.h"
+
+#include "GeckoDownload.h"
+
+GeckoDownload::GeckoDownload ()
+{
+}
+
+GeckoDownload::~GeckoDownload ()
+{
+}
+
+NS_IMPL_ISUPPORTS3 (GeckoDownload,
+					nsIWebProgressListener,
+					nsIWebProgressListener2,
+					nsITransfer)
+
+NS_IMETHODIMP
+GeckoDownload::Init (nsIURI *aSource,
+					 nsIURI *aTarget,
+					 const nsAString &aDisplayName,
+					 nsIMIMEInfo *aMIMEInfo,
+					 PRTime aStartTime,
+					 nsILocalFile *aTempFile,
+					 nsICancelable *aCancelable)
+{
+	mSource = aSource;
+	aTarget->GetPath (mTargetFileName);
+	mMIMEInfo = aMIMEInfo;
+	mTempFile = aTempFile;
+//	mCancelable = aCancelable;	Just a reminder for when we implement cancelling downloads.
+
+	return NS_OK;
+}
+
+NS_IMETHODIMP 
+GeckoDownload::OnStateChange (nsIWebProgress *aWebProgress,
+							  nsIRequest *aRequest,
+							  PRUint32 aStateFlags,
+							  nsresult aStatus)
+{
+	SugarDownloadManager *download_manager = sugar_get_download_manager ();
+
+	if (aStateFlags == STATE_START) {
+
+		nsCString url;
+		nsCString mimeType;
+	
+		mMIMEInfo->GetMIMEType (mimeType);
+		mSource->GetSpec (url);
+		
+		sugar_download_manager_download_started (download_manager,
+												 url.get (),
+												 mimeType.get (),
+												 mTargetFileName.get ());
+
+	} else if (aStateFlags == STATE_STOP) {
+		
+		if (NS_SUCCEEDED (aStatus)) {
+			sugar_download_manager_download_completed (download_manager,
+													   mTargetFileName.get ());
+		} else {
+			sugar_download_manager_download_cancelled (download_manager,
+													   mTargetFileName.get ());
+		}
+	}
+
+	return NS_OK; 
+}
+
+NS_IMETHODIMP
+GeckoDownload::OnProgressChange (nsIWebProgress *aWebProgress,
+								 nsIRequest *aRequest,
+								 PRInt32 aCurSelfProgress,
+								 PRInt32 aMaxSelfProgress,
+								 PRInt32 aCurTotalProgress,
+								 PRInt32 aMaxTotalProgress)
+{
+	return OnProgressChange64 (aWebProgress,
+							   aRequest,
+							   aCurSelfProgress,
+							   aMaxSelfProgress,
+							   aCurTotalProgress,
+							   aMaxTotalProgress);
+}
+
+NS_IMETHODIMP
+GeckoDownload::OnProgressChange64 (nsIWebProgress *aWebProgress,
+								   nsIRequest *aRequest,
+								   PRInt64 aCurSelfProgress,
+								   PRInt64 aMaxSelfProgress,
+								   PRInt64 aCurTotalProgress,
+								   PRInt64 aMaxTotalProgress)
+{	
+	SugarDownloadManager *download_manager = sugar_get_download_manager ();
+	PRInt32 percentComplete =
+		(PRInt32)(((float)aCurSelfProgress / (float)aMaxSelfProgress) * 100.0);
+
+	sugar_download_manager_update_progress (download_manager,
+											mTargetFileName.get (),
+											percentComplete);
+
+	return NS_OK;
+}
+
+NS_IMETHODIMP
+GeckoDownload::OnLocationChange (nsIWebProgress *aWebProgress,
+								 nsIRequest *aRequest,
+								 nsIURI *location)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP 
+GeckoDownload::OnStatusChange (nsIWebProgress *aWebProgress,
+							   nsIRequest *aRequest,
+							   nsresult aStatus, 
+							   const PRUnichar *aMessage)
+{
+	return NS_OK;
+}
+
+NS_IMETHODIMP 
+GeckoDownload::OnSecurityChange (nsIWebProgress *aWebProgress,
+								 nsIRequest *aRequest,
+								 PRUint32 state)
+{
+	return NS_OK;
+}

lib/src/GeckoDownload.h

@@ -1,5 +1,5 @@
-#ifndef SugarDownload_h__
+#ifndef __GECKO_DOWNLOAD_H__
-#define SugarDownload_h__
+#define __GECKO_DOWNLOAD_H__
 
 #include <nsCOMPtr.h>
 #include <nsIInterfaceRequestor.h>
@@ -10,7 +10,7 @@
 #include <nsILocalFile.h>
 #include <nsStringAPI.h>
 
-#define G_SUGARDOWNLOAD_CID							 \
+#define GECKODOWNLOAD_CID							 \
 { /* b1813bbe-6518-11db-967e-00e08161165f */         \
 	0xb1813bbe,                                      \
 	0x6518,                                          \
@@ -18,11 +18,11 @@
 	{0x96, 0x7e, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f} \
 }
 
-class GSugarDownload : public nsITransfer
+class GeckoDownload : public nsITransfer
 {
 public:
-    GSugarDownload();
+    GeckoDownload();
-	virtual ~GSugarDownload();
+	virtual ~GeckoDownload();
     
 	NS_DECL_ISUPPORTS
 	NS_DECL_NSIWEBPROGRESSLISTENER
@@ -36,4 +36,4 @@ protected:
 	nsILocalFile	*mTempFile;
 };
 
-#endif // SugarDownload_h__
+#endif // __GECKO_DOWNLOAD_H__

lib/src/Makefile.am

@@ -15,16 +15,18 @@ libsugarprivate_la_SOURCES = 	\
 	$(BUILT_SOURCES)			\
 	eggaccelerators.h			\
 	eggaccelerators.c			\
+	GeckoContentHandler.h		\
+	GeckoContentHandler.cpp		\
+	GeckoDownload.h				\
+	GeckoDownload.cpp			\
 	sugar-address-entry.h		\
 	sugar-address-entry.c		\
 	sugar-browser.h				\
 	sugar-browser.cpp			\
-	sugar-browser-chandler.h	\
+	sugar-download.h			\
-	sugar-browser-chandler.c	\
+	sugar-download.c			\
-	SugarContentHandler.h		\
+	sugar-download-manager.h	\
-	SugarContentHandler.cpp		\
+	sugar-download-manager.c	\
-	SugarDownload.h				\
-	SugarDownload.cpp			\
 	sugar-key-grabber.h			\
 	sugar-key-grabber.c			\
 	sugar-push-scroller.c		\

lib/src/SugarContentHandler.cpp

@@ -1,43 +0,0 @@
-#include <nsCExternalHandlerService.h>
-#include <nsIFile.h>
-
-#include "sugar-browser-chandler.h"
-#include "SugarDownload.h"
-
-#include "SugarContentHandler.h"
-
-GSugarContentHandler::GSugarContentHandler()
-{
-
-}
-
-GSugarContentHandler::~GSugarContentHandler()
-{
-
-}
-
-NS_IMPL_ISUPPORTS1(GSugarContentHandler, nsIHelperAppLauncherDialog)
-
-NS_IMETHODIMP
-GSugarContentHandler::Show (nsIHelperAppLauncher *aLauncher,
-		       nsISupports *aContext,
-		       PRUint32 aReason)
-{	
-	nsCOMPtr<nsIFile> tmpFile;
-	aLauncher->GetTargetFile(getter_AddRefs(tmpFile));
-		
-	aLauncher->SaveToDisk (tmpFile, PR_FALSE);
-
-	return NS_OK;
-}
-
-NS_IMETHODIMP GSugarContentHandler::PromptForSaveToFile(
-				    nsIHelperAppLauncher *aLauncher,			    
-				    nsISupports *aWindowContext,
-				    const PRUnichar *aDefaultFile,
-				    const PRUnichar *aSuggestedFileExtension,
-				    nsILocalFile **_retval)
-{
-	return NS_OK;
-}
-

lib/src/SugarDownload.cpp

@@ -1,103 +0,0 @@
-#include "sugar-browser-chandler.h"
-
-#include "SugarDownload.h"
-
-GSugarDownload::GSugarDownload()
-{
-}
-
-GSugarDownload::~GSugarDownload()
-{
-}
-
-NS_IMPL_ISUPPORTS3 (GSugarDownload,
-		    nsIWebProgressListener,
-		    nsIWebProgressListener2,
-		    nsITransfer)
-
-NS_IMETHODIMP
-GSugarDownload::Init (nsIURI *aSource,
-		   nsIURI *aTarget,
-		   const nsAString &aDisplayName,
-		   nsIMIMEInfo *aMIMEInfo,
-		   PRTime aStartTime,
-		   nsILocalFile *aTempFile,
-		   nsICancelable *aCancelable)
-{
-	mSource = aSource;
-	aTarget->GetPath(mTargetFileName);
-	mMIMEInfo = aMIMEInfo;
-	mTempFile = aTempFile;
-
-	return NS_OK;
-}
-
-NS_IMETHODIMP 
-GSugarDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
-			    PRUint32 aStateFlags, nsresult aStatus)
-{
-	nsCString url;
-	nsCString mimeType;
-	nsCString targetURI;
-	
-	if ((((aStateFlags & STATE_IS_REQUEST) &&
-	     (aStateFlags & STATE_IS_NETWORK) &&
-	     (aStateFlags & STATE_STOP)) ||
-	    aStateFlags == STATE_STOP) &&
-	    NS_SUCCEEDED (aStatus)) {
-	
-		mMIMEInfo->GetMIMEType(mimeType);
-		mSource->GetSpec(url);
-
-		SugarBrowserChandler *browser_chandler = sugar_get_browser_chandler();
-		sugar_browser_chandler_handle_content(browser_chandler,
-											  url.get(),
-											  mimeType.get(),
-											  mTargetFileName.get());
-	}
-	
-	return NS_OK; 
-}
-
-NS_IMETHODIMP
-GSugarDownload::OnProgressChange (nsIWebProgress *aWebProgress,
-			       nsIRequest *aRequest,
-			       PRInt32 aCurSelfProgress,
-			       PRInt32 aMaxSelfProgress,
-			       PRInt32 aCurTotalProgress,
-			       PRInt32 aMaxTotalProgress)
-{
-	return OnProgressChange64 (aWebProgress, aRequest,
-				   aCurSelfProgress, aMaxSelfProgress,
-				   aCurTotalProgress, aMaxTotalProgress);
-}
-
-NS_IMETHODIMP
-GSugarDownload::OnProgressChange64 (nsIWebProgress *aWebProgress,
-				 nsIRequest *aRequest,
-				 PRInt64 aCurSelfProgress,
-				 PRInt64 aMaxSelfProgress,
-				 PRInt64 aCurTotalProgress,
-				 PRInt64 aMaxTotalProgress)
-{
-	return NS_OK;
-}
-
-NS_IMETHODIMP
-GSugarDownload::OnLocationChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location)
-{
-	return NS_OK;
-}
-
-NS_IMETHODIMP 
-GSugarDownload::OnStatusChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
-			     nsresult aStatus, const PRUnichar *aMessage)
-{
-	return NS_OK;
-}
-
-NS_IMETHODIMP 
-GSugarDownload::OnSecurityChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 state)
-{
-	return NS_OK;
-}

lib/src/sugar-browser-chandler.c

@@ -1,56 +0,0 @@
-#include "sugar-marshal.h"
-#include "sugar-browser-chandler.h"
-
-enum {
-  HANDLE_CONTENT,
-  LAST_SIGNAL
-};
-static guint signals[LAST_SIGNAL] = { 0 };
-
-G_DEFINE_TYPE(SugarBrowserChandler, sugar_browser_chandler, G_TYPE_OBJECT)
-
-SugarBrowserChandler *browserChandler = NULL;
-
-static void
-sugar_browser_chandler_init(SugarBrowserChandler *browserChandler)
-{
-}
-
-static void
-sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_class)
-{
-	signals[HANDLE_CONTENT] =
-		g_signal_new ("handle-content",
-					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
-		  			  G_SIGNAL_RUN_LAST,
-		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
-					  NULL, NULL,
-					  sugar_marshal_VOID__STRING_STRING_STRING,
-					  G_TYPE_NONE, 3,
-					  G_TYPE_STRING,
-					  G_TYPE_STRING,
-					  G_TYPE_STRING);
-}
-
-SugarBrowserChandler *
-sugar_get_browser_chandler()
-{  
-	if(browserChandler == NULL)
-		browserChandler = g_object_new(SUGAR_TYPE_BROWSER_CHANDLER, NULL);
- 	
-	return browserChandler;
-}
-
-void
-sugar_browser_chandler_handle_content (SugarBrowserChandler *browser_chandler, 
-									   const char *url, 
-									   const char *mime_type, 
-									   const char *tmp_file_name)
-{	
-	g_signal_emit(browser_chandler, 
-				  signals[HANDLE_CONTENT],
-                  0 /* details */, 
-                  url,
-                  mime_type,
-                  tmp_file_name);          
-}

lib/src/sugar-browser-chandler.h

@@ -1,39 +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_handle_content (SugarBrowserChandler *chandler,
-															 const char *url, 
-															 const char *mime_type,
-															 const char *tmp_file_name);
-
-G_END_DECLS
-
-#endif

lib/src/sugar-browser.cpp

@@ -18,8 +18,8 @@
  */
 
 #include "sugar-browser.h"
-#include "SugarContentHandler.h"
+#include "GeckoContentHandler.h"
-#include "SugarDownload.h"
+#include "GeckoDownload.h"
 
 #include <gtkmozembed_internal.h>
 #include <nsCOMPtr.h>
@@ -35,8 +35,8 @@
 #include <nsIComponentRegistrar.h>
 #include <nsIComponentManager.h>
 
-NS_GENERIC_FACTORY_CONSTRUCTOR(GSugarContentHandler)
+NS_GENERIC_FACTORY_CONSTRUCTOR(GeckoContentHandler)
-NS_GENERIC_FACTORY_CONSTRUCTOR(GSugarDownload)
+NS_GENERIC_FACTORY_CONSTRUCTOR(GeckoDownload)
 
 enum {
 	PROP_0,
@@ -50,16 +50,16 @@ enum {
 
 static const nsModuleComponentInfo sSugarComponents[] = {
 	{
-		"Sugar Content Handler",
+		"Gecko Content Handler",
-		G_SUGARCONTENTHANDLER_CID,
+		GECKOCONTENTHANDLER_CID,
 		NS_IHELPERAPPLAUNCHERDLG_CONTRACTID,
-		GSugarContentHandlerConstructor
+		GeckoContentHandlerConstructor
 	},
 	{
-		"Sugar Download",
+		"Gecko Download",
-		G_SUGARDOWNLOAD_CID,
+		GECKODOWNLOAD_CID,
 		NS_TRANSFER_CONTRACTID,
-		GSugarDownloadConstructor
+		GeckoDownloadConstructor
 	}
 };
 
@@ -78,7 +78,7 @@ sugar_browser_startup(void)
 						  PR_TRUE, getter_AddRefs(file));
 	NS_ENSURE_TRUE(file, FALSE);
 
-	rv = prefService->ReadUserPrefs (file);                                                                              
+	rv = prefService->ReadUserPrefs (file);
 	if (NS_FAILED(rv)) {
 		g_warning ("failed to read default preferences, error: %x", rv);
 		return FALSE;

lib/src/sugar-download-manager.c

@@ -0,0 +1,165 @@
+#include "sugar-marshal.h"
+#include "sugar-download.h"
+#include "sugar-download-manager.h"
+
+enum {
+  DOWNLOAD_STARTED,
+  DOWNLOAD_COMPLETED,
+  DOWNLOAD_CANCELLED,
+  DOWNLOAD_PROGRESS,
+  LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void	sugar_download_manager_finalize (GObject *object);
+static void sugar_download_remove_download (gpointer key, gpointer value, gpointer user_data);
+
+G_DEFINE_TYPE (SugarDownloadManager, sugar_download_manager, G_TYPE_OBJECT)
+
+SugarDownloadManager *DownloadManager = NULL;
+
+static void
+sugar_download_manager_init (SugarDownloadManager *download_manager)
+{
+	download_manager->downloads = g_hash_table_new (g_str_hash, g_str_equal);
+}
+
+static void
+sugar_download_manager_class_init (SugarDownloadManagerClass *download_manager_class)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (download_manager_class);
+
+	gobject_class->finalize = sugar_download_manager_finalize;
+  
+	signals[DOWNLOAD_STARTED] =
+		g_signal_new ("download-started",
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+					  
+	signals[DOWNLOAD_COMPLETED] =
+		g_signal_new ("download-completed",
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+					  
+	signals[DOWNLOAD_CANCELLED] =
+		g_signal_new ("download-cancelled",
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+					  
+	signals[DOWNLOAD_PROGRESS] =
+		g_signal_new ("download-progress",
+					  G_OBJECT_CLASS_TYPE (download_manager_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarDownloadManagerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+}
+
+static void
+sugar_download_manager_finalize (GObject *object)
+{
+	SugarDownloadManager *download_manager = SUGAR_DOWNLOAD_MANAGER (object);
+	g_hash_table_foreach (download_manager->downloads, sugar_download_remove_download, NULL);
+	g_hash_table_destroy (download_manager->downloads);
+}
+
+static void
+sugar_download_remove_download (gpointer key, gpointer value, gpointer user_data)
+{
+  g_free (value);
+}
+
+SugarDownloadManager *
+sugar_get_download_manager ()
+{  
+	if (DownloadManager == NULL)
+		DownloadManager = g_object_new (SUGAR_TYPE_DOWNLOAD_MANAGER, NULL);
+ 	
+	return DownloadManager;
+}
+
+void
+sugar_download_manager_download_started (SugarDownloadManager *download_manager,
+										 const char *url,
+										 const char *mime_type,
+										 const char *file_name)
+{
+	SugarDownload *download = (SugarDownload *) g_hash_table_lookup (
+			download_manager->downloads,
+			file_name);
+
+	g_return_if_fail (download == NULL);
+
+	download = g_object_new (SUGAR_TYPE_DOWNLOAD, NULL);
+	sugar_download_set_url (download, url);
+	sugar_download_set_mime_type (download, mime_type);
+	sugar_download_set_file_name (download, file_name);
+	
+	g_hash_table_insert (download_manager->downloads,
+						 (gpointer)file_name,
+						 download);
+
+	g_signal_emit (download_manager, signals[DOWNLOAD_STARTED], 0, download);
+}
+
+void
+sugar_download_manager_download_completed (SugarDownloadManager *download_manager,
+										   const char *file_name)
+{
+	SugarDownload *download = (SugarDownload *) g_hash_table_lookup (
+			download_manager->downloads,
+			file_name);
+
+	g_return_if_fail (download);
+	
+	g_signal_emit (download_manager, signals[DOWNLOAD_COMPLETED], 0, download);
+	
+	g_hash_table_remove (download_manager->downloads, file_name);
+}
+
+void sugar_download_manager_download_cancelled (SugarDownloadManager *download_manager,
+												const char *file_name)
+{
+	SugarDownload *download = (SugarDownload *) g_hash_table_lookup (
+			download_manager->downloads,
+			file_name);
+
+	g_return_if_fail (download);
+	
+	g_signal_emit (download_manager, signals[DOWNLOAD_CANCELLED], 0, download);
+
+	g_hash_table_remove (download_manager->downloads, file_name);
+}
+
+void
+sugar_download_manager_update_progress (SugarDownloadManager *download_manager,
+										const char *file_name,
+										const int percent)
+{
+	SugarDownload *download = (SugarDownload *) g_hash_table_lookup (
+			download_manager->downloads,
+			file_name);
+
+	g_return_if_fail (download);
+	
+	sugar_download_set_percent (download, percent);
+
+	g_signal_emit (download_manager, signals [DOWNLOAD_PROGRESS], 0, download);
+}

lib/src/sugar-download-manager.h

@@ -0,0 +1,57 @@
+#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;
+	
+	GHashTable	*downloads;
+};
+
+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

lib/src/sugar-download.c

@@ -0,0 +1,108 @@
+#include "sugar-download.h"
+
+static void	sugar_download_finalize (GObject *object);
+
+G_DEFINE_TYPE (SugarDownload, sugar_download, G_TYPE_OBJECT)
+
+static void
+sugar_download_init (SugarDownload *download)
+{
+	download->file_name = NULL;
+	download->url = NULL;
+	download->mime_type = NULL;
+	download->percent = 0;
+}
+
+static void
+sugar_download_class_init (SugarDownloadClass *download_class)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (download_class);
+
+	gobject_class->finalize = sugar_download_finalize;
+}
+
+void
+sugar_download_set_file_name (SugarDownload *download, const gchar *file_name)
+{
+	gchar *new_file_name;
+  
+	g_return_if_fail (SUGAR_IS_DOWNLOAD (download));
+
+	new_file_name = g_strdup (file_name);
+	g_free (download->file_name);
+	download->file_name = new_file_name;
+}
+
+void
+sugar_download_set_url (SugarDownload *download, const gchar *url)
+{
+	gchar *new_url;
+  
+	g_return_if_fail (SUGAR_IS_DOWNLOAD (download));
+
+	new_url = g_strdup (url);
+	g_free (download->url);
+	download->url = new_url;
+}
+
+void
+sugar_download_set_mime_type (SugarDownload *download, const gchar *mime_type)
+{
+	gchar *new_mime_type;
+  
+	g_return_if_fail (SUGAR_IS_DOWNLOAD (download));
+
+	new_mime_type = g_strdup (mime_type);
+	g_free (download->mime_type);
+	download->mime_type = new_mime_type;
+}
+
+void
+sugar_download_set_percent (SugarDownload *download, const gint percent)
+{
+	g_return_if_fail (SUGAR_IS_DOWNLOAD (download));
+
+	download->percent = percent;
+}
+
+const gchar *
+sugar_download_get_file_name (SugarDownload *download)
+{
+	g_return_val_if_fail (SUGAR_IS_DOWNLOAD (download), NULL);
+  
+	return download->file_name;
+}
+
+const gchar *
+sugar_download_get_url (SugarDownload *download)
+{
+	g_return_val_if_fail (SUGAR_IS_DOWNLOAD (download), NULL);
+  
+	return download->url;
+}
+
+const gchar *
+sugar_download_get_mime_type (SugarDownload *download)
+{
+	g_return_val_if_fail (SUGAR_IS_DOWNLOAD (download), NULL);
+  
+	return download->mime_type;
+}
+
+gint
+sugar_download_get_percent (SugarDownload *download)
+{
+	g_return_val_if_fail (SUGAR_IS_DOWNLOAD (download), -1);
+  
+	return download->percent;
+}
+
+static void
+sugar_download_finalize (GObject *object)
+{
+	SugarDownload *download = SUGAR_DOWNLOAD (object);
+	
+	g_free (download->file_name);
+	g_free (download->url);
+	g_free (download->mime_type);
+}

lib/src/sugar-download.h

@@ -0,0 +1,50 @@
+#ifndef __SUGAR_DOWNLOAD_H__
+#define __SUGAR_DOWNLOAD_H__
+
+#include <glib-object.h>
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+typedef struct _SugarDownload SugarDownload;
+typedef struct _SugarDownloadClass SugarDownloadClass;
+
+#define SUGAR_TYPE_DOWNLOAD				 (sugar_download_get_type())
+#define SUGAR_DOWNLOAD(object)			 (G_TYPE_CHECK_INSTANCE_CAST((object), SUGAR_TYPE_DOWNLOAD, SugarDownload))
+#define SUGAR_DOWNLOAD_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_CAST((klass), SUGAR_TYPE_DOWNLOAD, SugarDownloadClass))
+#define SUGAR_IS_DOWNLOAD(object)		 (G_TYPE_CHECK_INSTANCE_TYPE((object), SUGAR_TYPE_DOWNLOAD))
+#define SUGAR_IS_DOWNLOAD_CLASS(klass) 	 (G_TYPE_CHECK_CLASS_TYPE((klass), SUGAR_TYPE_DOWNLOAD))
+#define SUGAR_DOWNLOAD_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), SUGAR_TYPE_DOWNLOAD, SugarDownloadClass))
+
+struct _SugarDownload {
+	GObject	base_instance;
+	
+	gchar	*file_name;
+	gchar	*url;
+	gchar	*mime_type;
+	gint	 percent;
+};
+
+struct _SugarDownloadClass {
+	GObjectClass base_class;
+};
+
+GType sugar_download_get_type(void);
+
+void	sugar_download_set_file_name	(SugarDownload	*download,
+										 const gchar	*file_name);
+void	sugar_download_set_url			(SugarDownload	*download,
+										 const gchar	*url);
+void	sugar_download_set_mime_type	(SugarDownload	*download,
+										 const gchar	*mime_type);
+void	sugar_download_set_percent		(SugarDownload	*download,
+										 const gint		 percent);
+
+const gchar *sugar_download_get_file_name	(SugarDownload	*download);
+const gchar *sugar_download_get_url			(SugarDownload	*download);
+const gchar *sugar_download_get_mime_type	(SugarDownload	*download);
+gint		 sugar_download_get_percent		(SugarDownload	*download);
+
+G_END_DECLS
+
+#endif /* __SUGAR_DOWNLOAD_H__ */

lib/src/sugar-marshal.list

@@ -1,3 +1,3 @@
 VOID:OBJECT,STRING,LONG,LONG
 VOID:OBJECT,LONG
-VOID:STRING,STRING,STRING
+VOID:OBJECT

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()

shell/view/ClipboardIcon.py

@@ -0,0 +1,38 @@
+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, name, file_name):
+		MenuIcon.__init__(self, menu_shell, icon_name='activity-xbook')
+		self._name = name
+		self._file_name = file_name
+		self._percent = 0
+		self.connect('activated', self._icon_activated_cb)
+		self._menu = None
+		
+	def create_menu(self):
+		self._menu = ClipboardMenu(self._name, self._percent)
+		self._menu.connect('action', self._popup_action_cb)
+		return self._menu
+
+	def set_percent(self, percent):
+		self._percent = percent
+		if self._menu:
+			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()
+		
+		if action == ClipboardMenu.ACTION_STOP_DOWNLOAD:
+			raise "Stopping downloads still not implemented."
+		elif action == ClipboardMenu.ACTION_DELETE:
+			cb_service = ClipboardService.get_instance()
+			cb_service.delete_object(self._file_name)

shell/view/ClipboardMenu.py

@@ -0,0 +1,56 @@
+import gtk
+import gobject
+import hippo
+
+from sugar.graphics.menu import Menu
+from sugar.graphics.canvasicon import CanvasIcon
+from sugar.graphics.ClipboardBubble import ClipboardBubble
+from sugar.graphics import style
+
+class ClipboardMenuItem(ClipboardBubble):
+
+	def __init__(self, percent = 0, stylesheet="clipboard.Bubble"):
+		ClipboardBubble.__init__(self, percent = percent)
+		style.apply_stylesheet(self, stylesheet)
+
+class ClipboardMenu(Menu):
+
+	ACTION_DELETE = 0
+	ACTION_SHARE = 1
+	ACTION_STOP_DOWNLOAD = 2
+	
+	def __init__(self, name, percent):
+		Menu.__init__(self, name)
+		
+		self._progress_bar = ClipboardMenuItem(percent)
+		self._root.append(self._progress_bar)
+				
+		#icon = CanvasIcon(icon_name='stock-share-mesh')
+		#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:
+			if not self._remove_icon:
+				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:
+			if not self._stop_icon:
+				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/Makefile.am

@@ -7,6 +7,8 @@ sugar_PYTHON =				\
 	FirstTimeDialog.py		\
 	BuddyIcon.py			\
 	BuddyMenu.py			\
+	ClipboardIcon.py		\
+	ClipboardMenu.py		\
 	OverlayWindow.py		\
 	Shell.py			\
 	dconmanager.py			\

shell/view/frame/ClipboardBox.py

@@ -0,0 +1,42 @@
+import logging
+import dbus
+import hippo
+
+from sugar.graphics import style
+from view.ClipboardIcon import ClipboardIcon
+from sugar.clipboard import ClipboardService
+
+class ClipboardBox(hippo.CanvasBox):
+	
+	def __init__(self, frame, menu_shell):
+		hippo.CanvasBox.__init__(self)
+		self._frame = frame
+		self._menu_shell = menu_shell
+		self._icons = {}
+		
+		cb_service = ClipboardService.get_instance()
+		cb_service.connect('object-added', self._object_added_cb)
+		cb_service.connect('object-deleted', self._object_deleted_cb)
+		cb_service.connect('object-state-changed', self._object_state_changed_cb)
+
+	def _object_added_cb(self, cb_service, name, mimeType, fileName):
+		icon = ClipboardIcon(self._menu_shell, name, 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_cb(self, cb_service, fileName):
+		icon = self._icons[fileName]
+		self.remove(icon)
+		del self._icons[fileName]
+		logging.debug('ClipboardBox: ' + fileName + ' was deleted.')
+
+	def _object_state_changed_cb(self, cb_service, fileName, percent):
+		icon = self._icons[fileName]
+		icon.set_percent(percent)
+		logging.debug('ClipboardBox: ' + fileName + ' state was changed.')

shell/view/frame/Frame.py

@@ -23,6 +23,7 @@ from view.frame.ActivitiesBox import ActivitiesBox
 from view.frame.ZoomBox import ZoomBox
 from view.frame.overlaybox import OverlayBox
 from view.frame.FriendsBox import FriendsBox
+from view.frame.ClipboardBox import ClipboardBox
 from view.frame.PanelWindow import PanelWindow
 from view.frame.notificationtray import NotificationTray
 from view.frame.shutdownicon import ShutdownIcon
@@ -205,7 +206,10 @@ class Frame:
 		root.append(box)
 
 		# Left panel
-		self._create_panel(grid, 0, 1, 1, 10)
+		[menu_shell, root] = self._create_panel(grid, 0, 1, 1, 10)
+
+		box = ClipboardBox(self, menu_shell)
+		root.append(box)
 
 	def _create_panel(self, grid, x, y, width, height):
 		panel = PanelWindow()

shell/view/frame/Makefile.am

@@ -2,6 +2,7 @@ sugardir = $(pkgdatadir)/shell/view/frame
 sugar_PYTHON =				\
 	__init__.py			\
 	ActivitiesBox.py		\
+	ClipboardBox.py			\
 	FriendsBox.py			\
 	PanelWindow.py			\
 	Frame.py			\

shell/view/stylesheet.py

@@ -60,3 +60,21 @@ friends_FriendIcon = {
 friends_ActivityIcon = {
 	'size' : style.standard_icon_size
 }
+
+clipboard_bubble = {
+	'fill-color'	: 0x646464FF,
+	'stroke-color'	: 0x646464FF,
+	'progress-color': 0x333333FF,
+	'spacing'		: style.space_unit,
+	'padding'		: style.space_unit * 1.5
+}
+
+clipboard_menu_item_title = {
+	'xalign': hippo.ALIGNMENT_START,
+	'padding-left': 5,
+	'color'	 : 0xFFFFFFFF,
+	'font'	 : style.get_font_description('Bold', 1.2)
+}
+
+style.register_stylesheet("clipboard.Bubble", clipboard_bubble)
+style.register_stylesheet("clipboard.MenuItem.Title", clipboard_menu_item_title)

sugar-emulator

@@ -40,6 +40,7 @@ if sourcedir:
 	bin_path = sourcedir
 	bin_path += ':' + os.path.join(sourcedir, 'shell')
 	bin_path += ':' + os.path.join(sourcedir, 'services/presence')
+	bin_path += ':' + os.path.join(sourcedir, 'services/clipboard')
 
 	if os.environ.has_key('PATH'):
 		old_path = os.environ['PATH']
@@ -54,6 +55,11 @@ if sourcedir:
 	bin = os.path.join(sourcedir,
 					  'services/presence/sugar-presence-service')
 	setup.write_service('org.laptop.Presence', bin,
+						env.get_activity_info_dir())	
+							
+	bin = os.path.join(sourcedir,
+					  'services/clipboard/sugar-clipboard')
+	setup.write_service('org.laptop.Clipboard', bin,
 						env.get_activity_info_dir())
 
 from sugar.emulator import Emulator

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 +1,75 @@
+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, str])),
+		'object-deleted': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
+						([str])),
+		'object-state-changed': (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_changed',
+											 self._object_state_changed_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, name, mimeType, fileName):
+		self.emit('object-added', name, mimeType, fileName)
+
+	def _object_deleted_cb(self, fileName):
+		self.emit('object-deleted', fileName)
+
+	def _object_state_changed_cb(self, fileName, percent):
+		self.emit('object-state-changed', fileName, percent)
+	
+	def add_object(self, name, mimeType, fileName):
+		self._dbus_service.add_object(name, mimeType, fileName)
+
+	def delete_object(self, fileName):
+		self._dbus_service.delete_object(fileName)
+	
+	def set_object_state(self, fileName, percent):
+		self._dbus_service.set_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/ClipboardBubble.py

@@ -0,0 +1,131 @@
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+#TODO: has to be merged with all the existing bubbles in a generic progress bar widget
+
+import math
+
+import gobject
+import gtk
+import hippo
+
+class ClipboardBubble(hippo.CanvasBox, hippo.CanvasItem):
+	__gtype_name__ = 'ClipboardBubble'
+
+	__gproperties__ = {
+		'fill-color': (object, None, None,
+					  gobject.PARAM_READWRITE),
+		'stroke-color': (object, None, None,
+					  gobject.PARAM_READWRITE),
+		'progress-color': (object, None, None,
+					  gobject.PARAM_READWRITE),
+		'percent'   : (object, None, None,
+					  gobject.PARAM_READWRITE),
+	}
+
+	def __init__(self, **kwargs):
+		self._stroke_color = 0xFFFFFFFF
+		self._fill_color = 0xFFFFFFFF
+		self._progress_color = 0x000000FF
+		self._percent = 0
+		self._radius = 8
+
+		hippo.CanvasBox.__init__(self, **kwargs)
+
+	def do_set_property(self, pspec, value):
+		if pspec.name == 'fill-color':
+			self._fill_color = value
+			self.emit_paint_needed(0, 0, -1, -1)
+		elif pspec.name == 'stroke-color':
+			self._stroke_color = value
+			self.emit_paint_needed(0, 0, -1, -1)
+		elif pspec.name == 'progress-color':
+			self._progress_color = value
+			self.emit_paint_needed(0, 0, -1, -1)
+		elif pspec.name == 'percent':
+			self._percent = value
+			self.emit_paint_needed(0, 0, -1, -1)
+
+	def do_get_property(self, pspec):
+		if pspec.name == 'fill-color':
+			return self._fill_color
+		elif pspec.name == 'stroke-color':
+			return self._stroke_color
+		elif pspec.name == 'progress-color':
+			return self._progress_color
+		elif pspec.name == 'percent':
+			return self._percent
+
+	def _int_to_rgb(self, int_color):
+		red = (int_color >> 24) & 0x000000FF
+		green = (int_color >> 16) & 0x000000FF
+		blue = (int_color >> 8) & 0x000000FF
+		alpha = int_color & 0x000000FF
+		return (red / 255.0, green / 255.0, blue / 255.0)
+
+	def do_paint_below_children(self, cr, damaged_box):
+		[width, height] = self.get_allocation()
+
+		line_width = 3.0
+		x = line_width
+		y = line_width
+		width -= line_width * 2
+		height -= line_width * 2
+
+		self._paint_ellipse(cr, x, y, width, height, self._fill_color)
+
+		color = self._int_to_rgb(self._stroke_color)
+		cr.set_source_rgb(*color)
+		cr.set_line_width(line_width)
+		cr.stroke();
+
+		self._paint_progress_bar(cr, x, y, width, height, line_width)
+
+	def _paint_progress_bar(self, cr, x, y, width, height, line_width):
+		prog_x = x + line_width
+		prog_y = y + line_width
+		prog_width = (width - (line_width * 2)) * (self._percent / 100.0)
+		prog_height = (height - (line_width * 2))
+
+		self._paint_ellipse(cr, prog_x, prog_y, width, height, self._progress_color)
+
+	def _paint_ellipse(self, cr, x, y, width, height, fill_color):
+		cr.move_to(x + self._radius, y)
+		cr.arc(x + width - self._radius,
+			   y + self._radius,
+			   self._radius,
+			   math.pi * 1.5,
+			   math.pi * 2)
+		cr.arc(x + width - self._radius,
+			   x + height - self._radius,
+			   self._radius,
+			   0,
+			   math.pi * 0.5)
+		cr.arc(x + self._radius,
+			   y + height - self._radius,
+			   self._radius,
+			   math.pi * 0.5,
+			   math.pi)
+		cr.arc(x + self._radius,
+			   y + self._radius,
+			   self._radius,
+			   math.pi,
+			   math.pi * 1.5);
+
+		color = self._int_to_rgb(fill_color)
+		cr.set_source_rgb(*color)
+		cr.fill_preserve();

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

@@ -97,6 +97,9 @@ 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 _item_clicked_cb(self, icon, event, action):
 		self.emit('action', action)