First version of the ClipboardService. Added support for showing the progress of a pdf download in the clipboard.

activities/web/webactivity.py

@@ -18,6 +18,7 @@ from gettext import gettext as _
 import gtk
 import gtkmozembed
 import logging
+import dbus
 
 import _sugar
 from sugar.activity import ActivityFactory
@@ -105,11 +106,34 @@ def start():
 	style.load_stylesheet(web.stylesheet)
 	
 	chandler = _sugar.get_browser_chandler()
-	chandler.connect('handle-content', handle_content_cb)
+	chandler.connect('download-started', download_started_cb)
+	chandler.connect('download-completed', download_completed_cb)
+	chandler.connect('download-cancelled', download_started_cb)
+	chandler.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(chandler, url, mimeType, tmpFileName):	
+	bus = dbus.SessionBus()
+	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
+	iface.add_object(mimeType, tmpFileName)
+
+def download_completed_cb(chandler, tmpFileName):
+	bus = dbus.SessionBus()
+	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
+	iface.update_object_state(tmpFileName, 100)
+
+def download_cancelled_cb(chandler, tmpFileName):
+	bus = dbus.SessionBus()
+	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
+	iface.delete_object(tmpFileName, 100)
+
+def download_progress_cb(chandler, tmpFileName, progress):
+	bus = dbus.SessionBus()
+	proxy_obj = bus.get_object('org.laptop.Clipboard', '/org/laptop/Clipboard')
+	iface = dbus.Interface(proxy_obj, 'org.laptop.Clipboard')
+	iface.update_object_state(tmpFileName, progress)

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

lib/src/SugarDownload.cpp

@@ -35,27 +35,39 @@ GSugarDownload::Init (nsIURI *aSource,
 NS_IMETHODIMP 
 GSugarDownload::OnStateChange (nsIWebProgress *aWebProgress, nsIRequest *aRequest,
 			    PRUint32 aStateFlags, nsresult aStatus)
-{
-	nsCString url;
-	nsCString mimeType;
-	nsCString targetURI;
-	
-	if ((((aStateFlags & STATE_IS_REQUEST) &&
+{	
+	SugarBrowserChandler *browser_chandler = sugar_get_browser_chandler();
+		
+	if (((aStateFlags & STATE_IS_REQUEST) &&
 	     (aStateFlags & STATE_IS_NETWORK) &&
-	     (aStateFlags & STATE_STOP)) ||
-	    aStateFlags == STATE_STOP) &&
-	    NS_SUCCEEDED (aStatus)) {
+	     (aStateFlags & STATE_START)) ||
+	    aStateFlags == STATE_START) {
+	
+		nsCString url;
+		nsCString mimeType;
 	
 		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());
+		sugar_browser_chandler_download_started(browser_chandler,
+												url.get(),
+												mimeType.get(),
+												mTargetFileName.get());
+
+	} else if (((aStateFlags & STATE_IS_REQUEST) &&
+	     (aStateFlags & STATE_IS_NETWORK) &&
+	     (aStateFlags & STATE_STOP)) ||
+	    aStateFlags == STATE_STOP) {
+		
+		if (NS_SUCCEEDED (aStatus)) {
+			sugar_browser_chandler_download_completed(browser_chandler,
+													  mTargetFileName.get());
+		} else {
+			sugar_browser_chandler_download_cancelled(browser_chandler,
+													  mTargetFileName.get());
+		}
 	}
-	
+
 	return NS_OK; 
 }
 
@@ -79,7 +91,15 @@ GSugarDownload::OnProgressChange64 (nsIWebProgress *aWebProgress,
 				 PRInt64 aMaxSelfProgress,
 				 PRInt64 aCurTotalProgress,
 				 PRInt64 aMaxTotalProgress)
-{
+{	
+	SugarBrowserChandler *browser_chandler = sugar_get_browser_chandler();
+	PRInt32 percentComplete =
+		(PRInt32)(((float)aCurSelfProgress / (float)aMaxSelfProgress) * 100.0);
+
+	sugar_browser_chandler_update_progress(browser_chandler,
+										   mTargetFileName.get(),
+										   percentComplete);
+
 	return NS_OK;
 }
 

lib/src/sugar-browser-chandler.c

@@ -2,7 +2,10 @@
 #include "sugar-browser-chandler.h"
 
 enum {
-  HANDLE_CONTENT,
+  DOWNLOAD_STARTED,
+  DOWNLOAD_COMPLETED,
+  DOWNLOAD_CANCELLED,
+  DOWNLOAD_PROGRESS,
   LAST_SIGNAL
 };
 static guint signals[LAST_SIGNAL] = { 0 };
@@ -19,8 +22,8 @@ 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",
+	signals[DOWNLOAD_STARTED] =
+		g_signal_new ("download-started",
 					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
 		  			  G_SIGNAL_RUN_LAST,
 		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
@@ -30,6 +33,37 @@ sugar_browser_chandler_class_init(SugarBrowserChandlerClass *browser_chandler_cl
 					  G_TYPE_STRING,
 					  G_TYPE_STRING,
 					  G_TYPE_STRING);
+					  
+	signals[DOWNLOAD_COMPLETED] =
+		g_signal_new ("download-completed",
+					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__STRING,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_STRING);
+					  
+	signals[DOWNLOAD_CANCELLED] =
+		g_signal_new ("download-cancelled",
+					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__STRING,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_STRING);
+					  
+	signals[DOWNLOAD_PROGRESS] =
+		g_signal_new ("download-progress",
+					  G_OBJECT_CLASS_TYPE (browser_chandler_class),
+		  			  G_SIGNAL_RUN_LAST,
+		  			  G_STRUCT_OFFSET (SugarBrowserChandlerClass, handle_content),
+					  NULL, NULL,
+					  sugar_marshal_VOID__STRING_INT,
+					  G_TYPE_NONE, 2,
+					  G_TYPE_STRING,
+					  G_TYPE_INT);
 }
 
 SugarBrowserChandler *
@@ -42,15 +76,46 @@ sugar_get_browser_chandler()
 }
 
 void
-sugar_browser_chandler_handle_content (SugarBrowserChandler *browser_chandler, 
-									   const char *url, 
-									   const char *mime_type, 
-									   const char *tmp_file_name)
-{	
+sugar_browser_chandler_download_started (SugarBrowserChandler *browser_chandler,
+										 const char *url,
+										 const char *mime_type,
+										 const char *tmp_file_name)
+{
 	g_signal_emit(browser_chandler, 
-				  signals[HANDLE_CONTENT],
+				  signals[DOWNLOAD_STARTED],
                   0 /* details */, 
                   url,
                   mime_type,
-                  tmp_file_name);          
+                  tmp_file_name);
+}
+
+void
+sugar_browser_chandler_download_completed (SugarBrowserChandler *browser_chandler,
+										   const char *tmp_file_name)
+{
+	g_signal_emit(browser_chandler, 
+				  signals[DOWNLOAD_COMPLETED],
+                  0 /* details */, 
+                  tmp_file_name);
+}
+
+void sugar_browser_chandler_download_cancelled (SugarBrowserChandler *browser_chandler,
+												const char *tmp_file_name)
+{
+	g_signal_emit(browser_chandler, 
+				  signals[DOWNLOAD_CANCELLED],
+                  0 /* details */, 
+                  tmp_file_name);
+}
+
+void
+sugar_browser_chandler_update_progress (SugarBrowserChandler *browser_chandler,
+										const char *tmp_file_name,
+										const int percent)
+{
+	g_signal_emit(browser_chandler, 
+				  signals[DOWNLOAD_PROGRESS],
+                  0 /* details */, 
+                  tmp_file_name,
+                  percent);
 }

lib/src/sugar-browser-chandler.h

@@ -29,10 +29,17 @@ struct _SugarBrowserChandlerClass {
 
 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);
+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
 

lib/src/sugar-browser.cpp

@@ -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-marshal.list

@@ -1,3 +1,5 @@
 VOID:OBJECT,STRING,LONG,LONG
 VOID:OBJECT,LONG
 VOID:STRING,STRING,STRING
+VOID:STRING,INT
+VOID:STRING

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
+
+_CLIPBOARD_SERVICE = "org.laptop.Clipboard"
+_CLIPBOARD_DBUS_INTERFACE = "org.laptop.Clipboard"
+_CLIPBOARD_OBJECT_PATH = "/org/laptop/Clipboard"
+
+class ClipboardDBusServiceHelper(dbus.service.Object):
+	def __init__(self, parent):
+		self._parent = parent
+
+		bus = dbus.SessionBus()
+		bus_name = dbus.service.BusName(_CLIPBOARD_DBUS_INTERFACE, bus=bus)
+		dbus.service.Object.__init__(self, bus_name, _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)
+
+	@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)
+
+	@dbus.service.method(_CLIPBOARD_DBUS_INTERFACE,
+						 in_signature="si", out_signature="")
+	def update_object_state(self, fileName, percent):
+		logging.debug('Updated object with path at ' + fileName + ' with percent ' + str(percent))
+		self.object_state_updated(fileName, percent)
+
+	@dbus.service.signal(_CLIPBOARD_DBUS_INTERFACE, signature="ss")
+	def object_added(self, 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_updated(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 +1,33 @@
+from sugar.graphics.menuicon import MenuIcon
+from view.ClipboardMenu import ClipboardMenu
+from sugar.activity import ActivityFactory
+
+class ClipboardIcon(MenuIcon):
+	def __init__(self, menu_shell, file_name):
+		MenuIcon.__init__(self, menu_shell, icon_name='stock-written-doc')
+		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._file_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):
+		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_DELETE:
+#			activity = self._shell.get_current_activity()
+#			activity.invite(ps_buddy)
+		pass

shell/view/ClipboardMenu.py

@@ -0,0 +1,58 @@
+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
+
+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)
+
+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, file_name, percent):
+		Menu.__init__(self, file_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)
+		
+		if percent == 100:
+			icon = CanvasIcon(icon_name='stock-remove')
+			self.add_action(icon, ClipboardMenu.ACTION_DELETE)
+		else:
+			icon = CanvasIcon(icon_name='stock-close')
+			self.add_action(icon, ClipboardMenu.ACTION_STOP_DOWNLOAD)
+
+	def set_percent(self, percent):
+		self._progress_bar.set_property('percent', 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			\
 	stylesheet.py

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.')

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 sugar.graphics.timeline import Timeline
@@ -198,7 +199,10 @@ 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._shell, 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			\

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/graphics/ClipboardBubble.py

@@ -0,0 +1,133 @@
+# 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
+
+		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(self._fill_color)
+		cr.set_source_rgb(*color)
+		cr.fill_preserve();
+
+		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))
+
+		x = prog_x
+		y = prog_y
+		width = prog_width
+		height = prog_height
+
+		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(self._progress_color)
+		cr.set_source_rgb(*color)
+		cr.fill_preserve();