--- a/gamelib/buildings.py	Thu Sep 03 22:44:20 2009 +0000
+++ b/gamelib/buildings.py	Thu Sep 03 22:59:30 2009 +0000
@@ -56,11 +56,13 @@
         """Initial image, tile vid position, size and tile number for building."""
         self.day_image = imagecache.load_image(self.IMAGE)
         self.night_image = imagecache.load_image(self.IMAGE, ('night',))
+        self.selected_image = imagecache.load_image(self.SELECTED_IMAGE)
         self.pos = pos
         self.size = self.SIZE
         self.tile_no = self.TILE_NO
         self._buy_price = self.BUY_PRICE
         self._sell_price = self.SELL_PRICE
+        self._sun_on = True
 
         self._floors = []
         for f in range(self.FLOORS):
@@ -131,7 +133,14 @@
     def sell_price(self):
         return self._sell_price
 
+    def selected(self, selected):
+        if selected:
+            self.setimage(self.selected_image)
+        else:
+            self.sun(self._sun_on)
+
     def sun(self, sun_on):
+        self._sun_on = sun_on
         if sun_on:
             self.setimage(self.day_image)
         else:
@@ -172,6 +181,7 @@
     SELL_PRICE = 90
     SIZE = (3, 2)
     IMAGE = 'sprites/henhouse.png'
+    SELECTED_IMAGE = 'sprites/select_henhouse.png'
     NAME = 'Hen House'
     FLOORS = 1
 
@@ -182,6 +192,7 @@
     SELL_PRICE = 150
     SIZE = (2, 3)
     IMAGE = 'sprites/hendominium.png'
+    SELECTED_IMAGE = 'sprites/select_hendominium.png'
     NAME = 'Hendominium'
     FLOORS = 2
 
@@ -193,6 +204,7 @@
     SELL_PRICE = 150
     SIZE = (2, 2)
     IMAGE = 'sprites/watchtower.png'
+    SELECTED_IMAGE = 'sprites/select_watchtower.png'
     NAME = 'Watch Tower'
     FLOORS = 1
 

--- a/gamelib/gameboard.py	Thu Sep 03 22:44:20 2009 +0000
+++ b/gamelib/gameboard.py	Thu Sep 03 22:59:30 2009 +0000
@@ -310,12 +310,14 @@
             if chicken in self.tv.sprites:
                 self.tv.sprites.remove(chicken)
 
-    def open_dialog(self, widget):
+    def open_dialog(self, widget, close_callback=None):
         """Open a dialog for the given widget. Add close button."""
         tbl = gui.Table()
 
         def close_dialog():
             self.disp.close(tbl)
+            if close_callback is not None:
+                close_callback()
 
         close_button = gui.Button("Close")
         close_button.connect(gui.CLICK, close_dialog)
@@ -379,7 +381,11 @@
                     place_button_map[id(place)] = button
                     tbl.td(button, **kwargs)
 
-        self.open_dialog(tbl)
+        building.selected(True)
+        def close_callback():
+            building.selected(False)
+
+        self.open_dialog(tbl, close_callback=close_callback)
 
     def buy_fence(self, tile_pos):
         this_tile = self.tv.get(tile_pos)