Add the top panel, unfinished.

shell/panel/Panel.py

@@ -35,6 +35,9 @@ class Panel(gtk.Window):
 	def get_model(self):
 		return self._view.get_model()
 
+	def get_root(self):
+		return self.get_model().get_root_item()
+
 	def get_border(self):
 		return PanelModel.BORDER
 

shell/panel/PanelManager.py

@@ -2,6 +2,7 @@ import gtk
 
 from panel.VerbsPanel import VerbsPanel
 from panel.FriendsPanel import FriendsPanel
+from panel.TopPanel import TopPanel
 from panel.Panel import Panel
 
 class PanelManager:
@@ -18,10 +19,10 @@ class PanelManager:
 		self._friends_panel.resize(size, gtk.gdk.screen_height())
 		self._friends_panel.show()
 
-		panel = Panel()
-		panel.move(0, 0)
-		panel.resize(gtk.gdk.screen_width(), size)
-		panel.show()
+		self._top_panel = TopPanel(shell)
+		self._top_panel.move(0, 0)
+		self._top_panel.resize(gtk.gdk.screen_width(), size)
+		self._top_panel.show()
 
 		panel = Panel()
 		panel.move(0, 0)

shell/panel/TopPanel.py

@@ -0,0 +1,35 @@
+import goocanvas
+
+from panel.Panel import Panel
+from sugar.canvas.IconItem import IconItem
+
+class ZoomBar(goocanvas.Group):
+	def __init__(self, height):
+		goocanvas.Group.__init__(self)
+		self._height = height
+
+		self.add_zoom_level('stock-zoom-activity')
+		self.add_zoom_level('stock-zoom-home')
+		self.add_zoom_level('stock-zoom-friends')
+		self.add_zoom_level('stock-zoom-mesh')
+
+	def add_zoom_level(self, icon_name):
+		icon = IconItem(icon_name=icon_name, size=self._height)
+
+		icon_size = self._height
+		x = (icon_size + 6) * self.get_n_children()
+		icon.set_property('x', x)
+
+		self.add_child(icon)
+
+class TopPanel(Panel):
+	def __init__(self, shell):
+		Panel.__init__(self)
+		self._shell = shell
+
+	def construct(self):
+		Panel.construct(self)
+
+		zoom_bar = ZoomBar(self.get_height())
+		zoom_bar.translate(self.get_border(), self.get_border())
+		self.get_root().add_child(zoom_bar)

shell/panel/VerbsPanel.py

@@ -12,7 +12,7 @@ class ActivityItem(IconItem):
 		icon_name = activity.get_icon()
 		if not icon_name:
 			act_type = activity.get_default_type()
-			raise RuntimeError("Actvity %s did not have an icon!" % act_type)
+			raise RuntimeError("Activity %s did not have an icon!" % act_type)
 		IconItem.__init__(self, icon_name=icon_name,
 						  color=IconColor('white'), size=size)
 		self._activity = activity