events on script update; fix in cycle_sort; card list updated on value action

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@136 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/action/value.cpp

@@ -141,3 +141,12 @@ TextValueAction* typing_action(const TextValueP& value, size_t start, size_t end
 	}
 }
 
+// ----------------------------------------------------------------------------- : Event
+
+String ScriptValueEvent::getName(bool) const {
+	assert(false); // this action is just an event, getName shouldn't be called
+	throw InternalError(_("ScriptValueEvent::getName"));
+}
+void ScriptValueEvent::perform(bool) {
+	assert(false); // this action is just an event, it should not be performed
+}

src/data/action/value.hpp

@@ -18,6 +18,7 @@
 #include <util/action_stack.hpp>
 #include <util/defaultable.hpp>
 
+class Card;
 DECLARE_POINTER_TYPE(Value);
 DECLARE_POINTER_TYPE(TextValue);
 DECLARE_POINTER_TYPE(ChoiceValue);
@@ -72,5 +73,19 @@ TextValueAction* toggle_format_action(const TextValueP& value, const String& tag
 /// Typing in a TextValue, replace the selection [start...end) with replacement
 TextValueAction* typing_action(const TextValueP& value, size_t start, size_t end, const String& replacement, const String& action_name);
 
+// ----------------------------------------------------------------------------- : Event
+
+/// Notification that a script caused a value to change
+class ScriptValueEvent : public Action {
+  public:
+	inline ScriptValueEvent(const Card* card, const Value* value) : card(card), value(value) {}
+		
+	virtual String getName(bool to_undo) const;
+	virtual void perform(bool to_undo);
+	
+	const Card* card;   ///< Card the value is on
+	const Value* value; ///< The modified value
+};
+
 // ----------------------------------------------------------------------------- : EOF
 #endif