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* libscopehal                                                                                                          *
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/**
	@file
	@author Andrew D. Zonenberg
	@brief Declaration of ActionProvider
	@ingroup core
 */
#ifndef ActionProvider_h
#define ActionProvider_h

/**
	@brief Abstract base for objects (usually filters) which provide a series of actions a user can perform.
	@ingroup core

	Actions are identified by ASCII text names, which must be unique within a given object.

	Most objects provide only one or two actions, so a reasonable user interface is one button per action.
 */
class ActionProvider
{
public:
	ActionProvider();
	virtual ~ActionProvider();

	/**
		@brief Return a list of all actions which may be performed on the object
	 */
	virtual std::vector<std::string> EnumActions() =0;

	/**
		@brief Perform a specific action

		@return True if the action should be treated as reconfiguring the filter (clear and re-evaluate), false if not
	 */
	virtual bool PerformAction(const std::string& id) =0;
};

#endif
