Make HomeWindow a canvas. Modify screen resolution to

match what Walter said.

shell/HomeWindow.py

@@ -1,165 +1,31 @@
-from gettext import gettext as _
-
 import gtk
-import wnck
-
-from sugar.activity import ActivityFactory
-from ActivitiesModel import ActivitiesModel
-from sugar.presence.PresenceService import PresenceService
-
-class NewActivityButton(gtk.MenuToolButton):
-	def __init__(self, home):
-		gtk.MenuToolButton.__init__(self, None, _('New Activity'))
-
-		self._home = home
-		
-		self.set_menu(gtk.Menu())
-		self.connect("show-menu", self.__show_menu_cb)
-	
-	def __show_menu_cb(self, button):
-		menu = gtk.Menu()
-		
-		for module in self._home.list_activities():
-			if module.get_show_launcher():
-				item = gtk.MenuItem(module.get_name(), False)
-				activity_id = module.get_id()
-				item.connect('activate',
-							 self.__menu_item_activate_cb, activity_id)
-				menu.append(item)
-				item.show()
-		
-		self.set_menu(menu)
-		
-	def __menu_item_activate_cb(self, item, activity_id):
-		self._home.create(activity_id)
-
-class Toolbar(gtk.Toolbar):
-	def __init__(self, shell):
-		gtk.Toolbar.__init__(self)
-		
-		new_activity_button = NewActivityButton(shell)
-		self.insert(new_activity_button, -1)
-		new_activity_button.show()
-
-class ActivitiesGrid(gtk.VBox):
-	def __init__(self, shell, model):
-		gtk.VBox.__init__(self, shell)
-		
-		self._shell = shell
-		self._buttons = {}
-
-		for activity in model:
-			self._add(activity)
-		model.connect('activity-added', self.__activity_added_cb)
-		model.connect('activity-removed', self.__activity_removed_cb)
-
-	def __activity_added_cb(self, model, activity):
-		self._add(activity)
-
-	def __activity_removed_cb(self, model, activity):
-		self._remove(window)
-	
-	def _remove(self, activity):
-		button = self._buttons[activity.get_id()]
-		self.remove(button)
-
-	def _add(self, activity):
-		button = gtk.Button(activity.get_title())
-		button.connect('clicked', self.__button_clicked_cb, activity)
-		self.pack_start(button, False)
-		button.show()
+import goocanvas
 
-		self._buttons[activity.get_id()] = button
-	
-	def __button_clicked_cb(self, button, info):
-		self._shell.join_activity(info.get_service())
+class Model(goocanvas.CanvasModelSimple):
+	def __init__(self):
+		goocanvas.CanvasModelSimple.__init__(self)
 
-class TasksGrid(gtk.VBox):
-	def __init__(self, home):
-		gtk.VBox.__init__(self)
-		
-		self._home = home
-		self._buttons = {}
+		root = self.get_root_item()
 
-		screen = wnck.screen_get_default()
-		for window in screen.get_windows():
-			if not window.is_skip_tasklist():
-				self._add(window)
-		screen.connect('window_opened', self.__window_opened_cb)
-		screen.connect('window_closed', self.__window_closed_cb)
+		item = goocanvas.Rect(x=0, y=0, width=693, height=520,
+							  fill_color="red")
 
-	def __window_opened_cb(self, screen, window):
-		if not window.is_skip_tasklist():
-			self._add(window)
-
-	def __window_closed_cb(self, screen, window):
-		if not window.is_skip_tasklist():
-			self._remove(window)
-	
-	def _remove(self, window):
-		button = self._buttons[window.get_xid()]
-		self.remove(button)
-
-	def __window_name_changed_cb(self, window, button):
-		button.set_label(window.get_name())
-
-	def _add(self, window):
-		button = gtk.Button(window.get_name())
-		window.connect('name-changed', self.__window_name_changed_cb, button)
-		button.connect('clicked', self.__button_clicked_cb, window)
-		self.pack_start(button, False)
-		button.show()
-
-		self._buttons[window.get_xid()] = button
-	
-	def __button_clicked_cb(self, button, window):
-		self._home.activate(window)
+		root.add_child(item)
 
 class HomeWindow(gtk.Window):
 	def __init__(self, shell):
 		gtk.Window.__init__(self)
-		
-		self._shell = shell
 
 		self.connect('realize', self.__realize_cb)
-				
-		vbox = gtk.VBox(False, 6)
-		vbox.set_border_width(24)
-
-		toolbar = Toolbar(self)
-		vbox.pack_start(toolbar, False)
-		toolbar.show()
 
-		label = gtk.Label('Open activities:')
-		label.set_alignment(0.0, 0.5)
-		vbox.pack_start(label, False)
-		label.show()
-		
-		grid = TasksGrid(self)
-		vbox.pack_start(grid)
-		grid.show()
+		canvas = goocanvas.CanvasView()
+		canvas_model = Model()
+		canvas.set_bounds(0, 0, 693, 520)
+		self.add(canvas)
+		canvas.show()
 
-		label = gtk.Label('Shared activities:')
-		label.set_alignment(0.0, 0.5)
-		vbox.pack_start(label, False)
-		label.show()
-
-		model = ActivitiesModel(shell.get_registry())
-		grid = ActivitiesGrid(shell, model)
-		vbox.pack_start(grid)
-		grid.show()
-
-		self.add(vbox)
-		vbox.show()
+		canvas.set_model(canvas_model)
+		canvas.set_size_request(693, 520)
 
 	def __realize_cb(self, window):
 		self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DESKTOP)
-
-	def list_activities(self):
-		return self._shell.get_registry().list_activities()
-
-	def create(self, activity_name):
-		self._shell.start_activity(activity_name)
-
-	def activate(self, activity_window):
-		activity_window.activate(gtk.get_current_event_time())

shell/session/Emulator.py

@@ -43,7 +43,7 @@ class XephyrProcess(Process):
 class XnestProcess(Process):
 	def __init__(self):
 		self._display = get_display_number()
-		cmd = 'Xnest :%d -ac -geometry 640x480' % (self._display) 
+		cmd = 'Xnest :%d -ac -geometry 693x520' % (self._display) 
 		Process.__init__(self, cmd)
 		
 	def get_name(self):