--- a/src/gui.h	Tue Mar 27 23:27:27 2007 +0000
+++ b/src/gui.h	Sat Jun 02 19:59:29 2007 +0000
@@ -46,7 +46,7 @@
 void ShowOrdersWindow(const Vehicle *v);
 
 /* road_gui.cpp */
-void ShowBuildRoadToolbar();
+void ShowBuildRoadToolbar(RoadType roadtype);
 void ShowBuildRoadScenToolbar();
 void ShowRoadVehViewWindow(const Vehicle *v);
 
@@ -68,13 +68,29 @@
 void PlaceProc_LevelLand(TileIndex tile);
 bool GUIPlaceProcDragXY(const WindowEvent *e);
 
-enum { // max 32 - 4 = 28 types
-	GUI_PlaceProc_DemolishArea    = 0 << 4,
-	GUI_PlaceProc_LevelArea       = 1 << 4,
-	GUI_PlaceProc_DesertArea      = 2 << 4,
-	GUI_PlaceProc_WaterArea       = 3 << 4,
-	GUI_PlaceProc_ConvertRailArea = 4 << 4,
-	GUI_PlaceProc_RockyArea       = 5 << 4,
+/** Drag and drop selection process, or, what to do with an area of land when
+ * you've selected it. */
+enum {
+	DDSP_DEMOLISH_AREA,
+	DDSP_LEVEL_AREA,
+	DDSP_CREATE_DESERT,
+	DDSP_CREATE_ROCKS,
+	DDSP_CREATE_WATER,
+	DDSP_PLANT_TREES,
+	DDSP_BUILD_BRIDGE,
+
+	/* Rail specific actions */
+	DDSP_PLACE_RAIL_NE,
+	DDSP_PLACE_RAIL_NW,
+	DDSP_PLACE_AUTORAIL,
+	DDSP_BUILD_SIGNALS,
+	DDSP_BUILD_STATION,
+	DDSP_REMOVE_STATION,
+	DDSP_CONVERT_RAIL,
+
+	/* Road specific actions */
+	DDSP_PLACE_ROAD_NE,
+	DDSP_PLACE_ROAD_NW,
 };
 
 /* misc_gui.cpp */
@@ -138,4 +154,6 @@
 /* vehicle_gui.cpp */
 void InitializeGUI();
 
+void ShowPlayerGroup(PlayerID player, VehicleType veh);
+
 #endif /* GUI_H */