Generic menu

sugar/canvas/Menu.py

@@ -0,0 +1,79 @@
+import gtk
+import goocanvas
+import gobject
+
+from sugar.canvas.CanvasView import CanvasView
+from sugar.canvas.CanvasBox import CanvasBox
+from sugar.canvas.IconItem import IconItem
+
+class Menu(gtk.Window):
+	__gsignals__ = {
+		'action': (gobject.SIGNAL_RUN_FIRST,
+				   gobject.TYPE_NONE, ([int])),
+	}
+
+	def __init__(self, grid, title, fill, stroke):
+		gtk.Window.__init__(self, gtk.WINDOW_POPUP)
+
+		self._width = 13
+		self._grid = grid
+		self._action_box = None
+
+		self._canvas = CanvasView()
+		self.add(self._canvas)
+		self._canvas.show()
+
+		model = goocanvas.CanvasModelSimple()
+		self._root = model.get_root_item()
+
+		self._rect = goocanvas.Rect(fill_color=fill,stroke_color=stroke,
+							  		line_width=3)
+		self._root.add_child(self._rect)
+
+		text = goocanvas.Text(text=title, font="Sans bold 18",
+							  fill_color='black', anchor=gtk.ANCHOR_SW)
+		self._grid.set_constraints(text, 1, 3, self._width, 2)
+		self._root.add_child(text)
+
+		self._height = 4
+		self._update_constraints()
+
+		self._canvas.set_model(model)
+
+	def _create_action_box(self):
+		separator = goocanvas.Path(data='M 15 0 L 185 0', line_width=3,
+								   fill_color='black')
+		self._grid.set_constraints(separator, 0, 4)
+		self._root.add_child(separator)
+
+		box = CanvasBox(self._grid, CanvasBox.HORIZONTAL, 1)
+		self._grid.set_constraints(box, 0, 5)
+
+		return box
+
+	def add_action(self, icon, action_id):
+		if self._action_box == None:
+			self._action_box = self._create_action_box()
+			self._root.add_child(self._action_box)
+
+			self._height = 10
+			self._update_constraints()
+
+		icon.connect('clicked', self._action_clicked_cb, action_id)
+		self._action_box.set_constraints(icon, 3, 3)
+		self._action_box.add_child(icon)
+
+	def _action_clicked_cb(self, icon, action):
+		self.emit('action', action)
+
+	def _update_constraints(self):
+		self._grid.set_constraints(self._canvas, 0, 0,
+								   self._width, self._height)				
+		self._grid.set_constraints(self._rect, 0, 0,
+								   self._width, self._height)
+
+	def get_width(self):
+		return self._width
+
+	def get_height(self):
+		return self._height