Sorting of card list distributed to all card lists that share the same game.

src/gui/control/card_list.cpp

@@ -224,6 +224,15 @@ void CardListBase::rebuild() {
 	refreshList();
 }
 
+void CardListBase::sortBy(long column, bool ascending) {
+	// sort all card lists for this game
+	FOR_EACH(card_list, card_lists) {
+		if (card_list->set && card_list->set->game == set->game) {
+			card_list->ItemList::sortBy(column, ascending);
+		}
+	}
+}
+
 // ----------------------------------------------------------------------------- : CardListBase : Columns
 
 void CardListBase::storeColumns() {

src/gui/control/card_list.hpp

@@ -84,6 +84,8 @@ class CardListBase : public ItemList, public SetView {
 	virtual void onRebuild() {}
 	/// Can the card list be modified?
 	virtual bool allowModify() const { return false; }
+	/// Sort all card lists
+	virtual void sortBy(long column, bool ascending);
 	
 	/// Send an 'item selected' event for the currently selected item (selected_item)
 	virtual void sendEvent();

src/gui/control/item_list.hpp

@@ -66,7 +66,7 @@ class ItemList : public wxListView {
 	/// Return the card at the given position in the sorted list
 	inline const VoidP& getItem(long pos) const { return sorted_list[pos]; }
 	/// Sort by the given column
-	void sortBy(long column, bool ascending);
+	virtual void sortBy(long column, bool ascending);
 	/// Refresh the card list (resort, refresh and reselect current item)
 	void refreshList();
 	/// Set the image of a column header (fixes wx bug)