Chris@16: /* -*- c-basic-offset: 4 -*-  vi:set ts=8 sts=4 sw=4: */
Chris@16: 
Chris@16: /*
Chris@16:     A waveform viewer and audio annotation editor.
Chris@16:     Chris Cannam, Queen Mary University of London, 2005-2006
Chris@16:     
Chris@16:     This is experimental software.  Not for distribution.
Chris@16: */
Chris@16: 
Chris@16: #ifndef _COMMAND_H_
Chris@16: #define _COMMAND_H_
Chris@16: 
Chris@17: #include <QString>
Chris@17: #include <vector>
Chris@17: 
Chris@16: class Command
Chris@16: {
Chris@16: public:
Chris@17:     virtual ~Command() { }
Chris@17: 
Chris@16:     virtual void execute() = 0;
Chris@16:     virtual void unexecute() = 0;
Chris@17:     virtual QString getName() const = 0;
Chris@17: };
Chris@17: 
Chris@17: class MacroCommand : public Command
Chris@17: {
Chris@17: public:
Chris@17:     MacroCommand(QString name);
Chris@17:     virtual ~MacroCommand();
Chris@17: 
Chris@17:     virtual void addCommand(Command *command);
Chris@17:     virtual void deleteCommand(Command *command);
Chris@47:     virtual bool haveCommands() const;
Chris@17: 
Chris@17:     virtual void execute();
Chris@17:     virtual void unexecute();
Chris@17: 
Chris@47:     virtual QString getName() const;
Chris@47:     virtual void setName(QString name);
Chris@17: 
Chris@17: protected:
Chris@17:     QString m_name;
Chris@17:     std::vector<Command *> m_commands;
Chris@16: };
Chris@16: 
Chris@16: #endif
Chris@16: