Y2WFMComponent.h

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/*---------------------------------------------------------------------\
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|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

   File:        Y2WFMComponent.h

   Author:      Stanislav Visnovsky <visnov@suse.cz>
   Maintainer:  Stanislav Visnovsky <visnov@suse.cz>

/-*/

#ifndef Y2WFMComponent_h
#define Y2WFMComponent_h

#include <y2/Y2Component.h>

#include <ycp/YCPInteger.h>
#include <ycp/YCPList.h>
#include <ycp/YCPString.h>

#include "WFMSubAgent.h"

#define MAX_CLIENT_NAME_LEN 160

class Y2SystemNamespace;

class Y2WFMComponent : public Y2Component
{

public:
    Y2WFMComponent();

    ~Y2WFMComponent();

    virtual string name() const;

    virtual YCPValue doActualWork(const YCPList& arglist, Y2Component *displayserver);

    static Y2WFMComponent* instance();

    YCPInteger SCROpen (const YCPString& name, const YCPBoolean &check_version);
    void SCRClose (const YCPInteger& handle);
    YCPString SCRGetName (const YCPInteger &handle);
    void SCRSetDefault (const YCPInteger &handle);
    YCPInteger SCRGetDefault () const;
    YCPValue Args (const YCPInteger& index = YCPNull ()) const;
    YCPString GetLanguage () const;
    YCPString GetEncoding () const;
    YCPString SetLanguage (const YCPString& language, const YCPString& encoding = YCPNull ());
    YCPValue Read (const YCPPath &path, const YCPValue& arg);
    YCPValue Write (const YCPPath &path, const YCPValue& arg1, const YCPValue& arg2 = YCPNull ());
    YCPValue Execute (const YCPPath &path, const YCPValue& arg1);
    YCPValue CallFunction (const YCPString& client, const YCPList& args = YCPList ());
    YCPString GetEnvironmentEncoding ();
    YCPBoolean ClientExists (const YCPString& client);

    virtual Y2Namespace* import (const char* name_space);

    void setupComponent (string client_name, string fullname,
                       const YCPValue& script);

private:

    bool createDefaultSCR ();

    typedef vector <WFMSubAgent*> WFMSubAgents;
    typedef vector <Y2SystemNamespace*> SystemNamespaces;
    
    WFMSubAgents scrs;
    SystemNamespaces system_namespaces;

    WFMSubAgents::iterator find_handle (int);

    int handle_cnt;

    int default_handle;

    WFMSubAgent local;

    const char* get_env_lang () const;

    string modulename;

    YCPList argumentlist;

    string          currentLanguage;
    string          currentEncoding;

    string          systemEncoding;

    string          environmentEncoding;


    static Y2WFMComponent* current_wfm;
    
    YCPValue script;

    string client_name;

    string fullname;
};


#endif // Y2WFMComponent_h

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