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changeset 15515:7ab513db840e draft

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(svn r20169) -Codechange: Replace ShowGroupActionDropdown() with BaseVehicleListWindow::BuildActionDropdownList().
author frosch <frosch@openttd.org>
date Sat, 17 Jul 2010 14:36:36 +0000
parents ceb41b9c1b80
children 4f00a142e392
files src/group_gui.cpp src/vehicle_gui.cpp src/vehicle_gui_base.h
diffstat 3 files changed, 40 insertions(+), 36 deletions(-) [+]
line wrap: on
line diff
--- a/src/group_gui.cpp
+++ b/src/group_gui.cpp
@@ -54,35 +54,6 @@
 	GRP_WIDGET_REPLACE_PROTECTION,
 };
 
-enum GroupActionListFunction {
-	GALF_REPLACE,
-	GALF_SERVICE,
-	GALF_DEPOT,
-	GALF_ADD_SHARED,
-	GALF_REMOVE_ALL,
-};
-
-/**
- * Update/redraw the group action dropdown
- * @param w   the window the dropdown belongs to
- * @param gid the currently selected group in the window
- */
-static void ShowGroupActionDropdown(Window *w, GroupID gid)
-{
-	DropDownList *list = new DropDownList();
-
-	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_REPLACE_VEHICLES,    GALF_REPLACE, false));
-	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_SEND_FOR_SERVICING,  GALF_SERVICE, false));
-	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_SEND_TRAIN_TO_DEPOT, GALF_DEPOT,   false));
-
-	if (Group::IsValidID(gid)) {
-		list->push_back(new DropDownListStringItem(STR_GROUP_ADD_SHARED_VEHICLE,  GALF_ADD_SHARED, false));
-		list->push_back(new DropDownListStringItem(STR_GROUP_REMOVE_ALL_VEHICLES, GALF_REMOVE_ALL, false));
-	}
-
-	ShowDropDownList(w, list, 0, GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);
-}
-
 static const NWidgetPart _nested_group_widgets[] = {
 	NWidget(NWID_HORIZONTAL), // Window header
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
@@ -505,9 +476,11 @@
 				ShowBuildVehicleWindow(INVALID_TILE, this->vehicle_type);
 				break;
 
-			case GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN:
-				ShowGroupActionDropdown(this, this->group_sel);
+			case GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN: {
+				DropDownList *list = this->BuildActionDropdownList(Group::IsValidID(this->group_sel));
+				ShowDropDownList(this, list, 0, GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);
 				break;
+			}
 
 			case GRP_WIDGET_START_ALL:
 			case GRP_WIDGET_STOP_ALL: { // Start/stop all vehicles of the list
@@ -611,24 +584,24 @@
 				assert(this->vehicles.Length() != 0);
 
 				switch (index) {
-					case GALF_REPLACE: // Replace window
+					case ADI_REPLACE: // Replace window
 						ShowReplaceGroupVehicleWindow(this->group_sel, this->vehicle_type);
 						break;
-					case GALF_SERVICE: // Send for servicing
+					case ADI_SERVICE: // Send for servicing
 						DoCommandP(0, this->group_sel, ((IsAllGroupID(this->group_sel) ? VLW_STANDARD : VLW_GROUP_LIST) & VLW_MASK)
 									| DEPOT_MASS_SEND
 									| DEPOT_SERVICE, GetCmdSendToDepot(this->vehicle_type));
 						break;
-					case GALF_DEPOT: // Send to Depots
+					case ADI_DEPOT: // Send to Depots
 						DoCommandP(0, this->group_sel, ((IsAllGroupID(this->group_sel) ? VLW_STANDARD : VLW_GROUP_LIST) & VLW_MASK)
 									| DEPOT_MASS_SEND, GetCmdSendToDepot(this->vehicle_type));
 						break;
-					case GALF_ADD_SHARED: // Add shared Vehicles
+					case ADI_ADD_SHARED: // Add shared Vehicles
 						assert(Group::IsValidID(this->group_sel));
 
 						DoCommandP(0, this->group_sel, this->vehicle_type, CMD_ADD_SHARED_VEHICLE_GROUP | CMD_MSG(STR_ERROR_GROUP_CAN_T_ADD_SHARED_VEHICLE));
 						break;
-					case GALF_REMOVE_ALL: // Remove all Vehicles from the selected group
+					case ADI_REMOVE_ALL: // Remove all Vehicles from the selected group
 						assert(Group::IsValidID(this->group_sel));
 
 						DoCommandP(0, this->group_sel, this->vehicle_type, CMD_REMOVE_ALL_VEHICLES_GROUP | CMD_MSG(STR_ERROR_GROUP_CAN_T_REMOVE_ALL_VEHICLES));
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -125,6 +125,27 @@
 	this->vscroll.SetCount(this->vehicles.Length());
 }
 
+/**
+ * Display the Action dropdown window.
+ * @param show_group If true include group-related stuff.
+ * @return Itemlist for dropdown
+ */
+DropDownList *BaseVehicleListWindow::BuildActionDropdownList(bool show_group)
+{
+	DropDownList *list = new DropDownList();
+
+	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_REPLACE_VEHICLES, ADI_REPLACE, false));
+	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_SEND_FOR_SERVICING, ADI_SERVICE, false));
+	list->push_back(new DropDownListStringItem(STR_VEHICLE_LIST_SEND_TRAIN_TO_DEPOT, ADI_DEPOT, false));
+
+	if (show_group) {
+		list->push_back(new DropDownListStringItem(STR_GROUP_ADD_SHARED_VEHICLE, ADI_ADD_SHARED, false));
+		list->push_back(new DropDownListStringItem(STR_GROUP_REMOVE_ALL_VEHICLES, ADI_REMOVE_ALL, false));
+	}
+
+	return list;
+}
+
 /* cached values for VehicleNameSorter to spare many GetString() calls */
 static const Vehicle *_last_vehicle[2] = { NULL, NULL };
 
--- a/src/vehicle_gui_base.h
+++ b/src/vehicle_gui_base.h
@@ -14,6 +14,7 @@
 
 #include "sortlist_type.h"
 #include "window_gui.h"
+#include "widgets/dropdown_type.h"
 
 typedef GUIList<const Vehicle*> GUIVehicleList;
 
@@ -23,6 +24,14 @@
 	VehicleType vehicle_type; ///< The vehicle type that is sorted
 	byte unitnumber_digits;   ///< The number of digits of the highest unit number
 
+	enum ActionDropdownItem {
+		ADI_REPLACE,
+		ADI_SERVICE,
+		ADI_DEPOT,
+		ADI_ADD_SHARED,
+		ADI_REMOVE_ALL,
+	};
+
 	static const StringID vehicle_sorter_names[];
 	static GUIVehicleList::SortFunction * const vehicle_sorter_funcs[];
 
@@ -34,6 +43,7 @@
 	void DrawVehicleListItems(VehicleID selected_vehicle, int line_height, const Rect &r) const;
 	void SortVehicleList();
 	void BuildVehicleList(Owner owner, uint16 index, uint16 window_type);
+	DropDownList *BuildActionDropdownList(bool show_group);
 };
 
 uint GetVehicleListHeight(VehicleType type, uint divisor = 1);