Sitala's API for enabling multi-out in hosts

HostMultiOut.h

#ifndef HOST_MULTIOUT_H_INCLUDED
#define HOST_MULTIOUT_H_INCLUDED

#include <memory>
#include <string>

namespace Host
{
    class MultiOut
    {
    public:
        enum class ChannelWidth
        {
            Mono,
            Stereo
        };

        class Plugin
        {
        public:
            virtual void setMultiOutEnabled(bool enabled = true) = 0;

            virtual int channels() const = 0;
            virtual ChannelWidth channelWidth() const = 0;
            virtual std::string channelName(int channel) const = 0;
        };

    protected:
        MultiOut(Plugin *plugin);
        virtual ~MultiOut();

        virtual void setEnabled(bool active) = 0;
        virtual void channelRenamed(int channel, const std::string &name) = 0;
        virtual void channelMoved(int fromChannel, int toChannel) = 0;
    private:
        class Private;
        std::unique_ptr<Private> d;
    };
}

#endif