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◆ main openmsx / src / commands / MSXCommandController.hh
3.3 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#ifndef MSXCOMMANDCONTROLLER_HH
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#define MSXCOMMANDCONTROLLER_HH
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#include "Command.hh"
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#include "CommandController.hh"
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#include "InfoCommand.hh"
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#include "MSXCliComm.hh"
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#include "MSXEventListener.hh"
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#include "TemporaryString.hh"
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#include "hash_set.hh"
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#include "xxhash.hh"
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#include <memory>
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namespace openmsx {
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class GlobalCommandController;
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class MSXEventDistributor;
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class MSXMotherBoard;
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class Reactor;
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class Setting;
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class MSXCommandController final
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	: public CommandController, private MSXEventListener
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{
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public:
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	MSXCommandController(GlobalCommandController& globalCommandController,
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	                     Reactor& reactor, MSXMotherBoard& motherboard,
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	                     MSXEventDistributor& msxEventDistributor,
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	                     const std::string& machineID);
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	MSXCommandController(const MSXCommandController&) = delete;
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	MSXCommandController(MSXCommandController&&) = delete;
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	MSXCommandController& operator=(const MSXCommandController&) = delete;
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	MSXCommandController& operator=(MSXCommandController&&) = delete;
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	~MSXCommandController();
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	[[nodiscard]] GlobalCommandController& getGlobalCommandController() {
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		return globalCommandController;
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	}
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	[[nodiscard]] InfoCommand& getMachineInfoCommand() {
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		return *machineInfoCommand;
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	}
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	[[nodiscard]] MSXMotherBoard& getMSXMotherBoard() const {
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		return motherboard;
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	}
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	[[nodiscard]] const std::string& getPrefix() const {
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		return machineID;
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	}
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	[[nodiscard]] Command* findCommand(std::string_view name) const;
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	[[nodiscard]] Setting* findSetting(std::string_view name) const;
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	/** Returns true iff the machine this controller belongs to is currently
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	  * active.
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	  */
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	[[nodiscard]] bool isActive() const;
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	/** Transfer setting values from one machine to another,
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	  * used for during 'reverse'. */
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	void transferSettings(const MSXCommandController& from);
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	[[nodiscard]] bool hasCommand(std::string_view command) const;
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	// CommandController
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	void   registerCompleter(CommandCompleter& completer,
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	                         std::string_view str) override;
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	void unregisterCompleter(CommandCompleter& completer,
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	                         std::string_view str) override;
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	void   registerCommand(Command& command,
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	                       zstring_view str) override;
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	void unregisterCommand(Command& command,
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	                       std::string_view str) override;
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	TclObject executeCommand(zstring_view command,
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	                         CliConnection* connection = nullptr) override;
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	void registerSetting(Setting& setting) override;
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	void unregisterSetting(Setting& setting) override;
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	[[nodiscard]] MSXCliComm& getCliComm() override;
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	[[nodiscard]] Interpreter& getInterpreter() override;
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private:
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	[[nodiscard]] TemporaryString getFullName(std::string_view name);
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	// MSXEventListener
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	void signalMSXEvent(const Event& event,
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	                    EmuTime time) noexcept override;
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	GlobalCommandController& globalCommandController;
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	Reactor& reactor;
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	MSXMotherBoard& motherboard;
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	MSXEventDistributor& msxEventDistributor;
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	std::string machineID;
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	std::optional<InfoCommand> machineInfoCommand;
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	struct NameFromCommand {
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		[[nodiscard]] const std::string& operator()(const Command* c) const {
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			return c->getName();
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		}
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	};
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	hash_set<Command*, NameFromCommand, XXHasher> commandMap;
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	std::vector<Setting*> settings; // unordered
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};
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} // namespace openmsx
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#endif