vruiCollabInterface.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef VRUI_COLLAB_INTERFACE_H
#define VRUI_COLLAB_INTERFACE_H
 
#include <util/coTypes.h>
 
#include <list>
#include <string>
 
namespace vrui
{
class vruiCollabInterface;
}
 
EXPORT_TEMPLATE(template class OPENVRUIEXPORT std::list<vrui::vruiCollabInterface *>)
 
namespace vrui
{
 
class OPENVRUIEXPORT vruiCOIM
{
 
protected:
    vruiCOIM();
    virtual ~vruiCOIM();
 
public:
    void receiveMessage(int type, int len, const void *buf);
 
    void addInterface(vruiCollabInterface *myinterface);
    void removeInterface(vruiCollabInterface *myinterface);
 
private:
    std::list<vruiCollabInterface *> interfaces; 
};
 
class OPENVRUIEXPORT vruiCollabInterface
{
public:
    enum
    {
        NONE = 10,
        VALUEPOTI = 11,
        HSVWHEEL = 12,
        PUSHBUTTON = 13,
        TOGGLEBUTTON = 14,
        FunctionEditor = 15,
        PinEditor = 16
    };
 
    vruiCollabInterface(vruiCOIM *manager, const std::string &interfaceName, int iType = NONE);
    virtual ~vruiCollabInterface();
 
    int getType() const;
    vruiCOIM *getManager()
    {
        return coim;
    }
 
    virtual void parseMessage(int type, unsigned int len, const char *message);
 
protected:
    int remoteContext; 
    void setType(int interfaceType);
    void sendLockMessage(const char *message);
    void sendOngoingMessage(const char *message);
    void sendReleaseMessage(const char *message);
    virtual void remoteLock(const char *message);
    virtual void remoteOngoing(const char *message);
    virtual void releaseRemoteLock(const char *message);
 
private:
    inline size_t composeMessage(const char messageType, const char *message);
 
    int interfaceType; 
    std::string name; 
    size_t bufLen; 
    char *sendBuf; 
    bool locked; 
    vruiCOIM *coim; 
};
}
//typedef vruiCollabInterface coCollabInterface;
#endif