skin_common.hpp

/*****************************************************************************
 * skin_common.hpp
 *****************************************************************************
 * Copyright (C) 2003 the VideoLAN team
 * $Id: skin_common.hpp 12501 2005-09-09 19:20:34Z gbazin $
 *
 * Authors: Cyril Deguet     <[email protected]>
 *          Olivier Teulière <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

#ifndef SKIN_COMMON_HPP
#define SKIN_COMMON_HPP

#include <vlc/vlc.h>
#include <vlc/intf.h>

#include <string>
using namespace std;

class AsyncQueue;
class Logger;
class Dialogs;
class Interpreter;
class OSFactory;
class OSLoop;
class VarManager;
class VlcProc;
class Theme;
class ThemeRepository;

#ifndef M_PI
#   define M_PI 3.14159265358979323846
#endif

#ifdef _MSC_VER
// turn off 'warning C4355: 'this' : used in base member initializer list'
#pragma warning ( disable:4355 )
// turn off 'identifier was truncated to '255' characters in the debug info'
#pragma warning ( disable:4786 )
#endif

// Useful macros
#define SKINS_DELETE( p ) \
   if( p ) \
   { \
       delete p; \
   } \
   else \
   { \
       msg_Err( getIntf(), "delete NULL pointer in %s at line %d", \
                __FILE__, __LINE__ ); \
   }


//---------------------------------------------------------------------------
// intf_sys_t: description and status of skin interface
//---------------------------------------------------------------------------
struct intf_sys_t
{
    input_thread_t *p_input;

    playlist_t *p_playlist;

    msg_subscription_t *p_sub;

    // "Singleton" objects: MUST be initialized to NULL !
    Logger *p_logger;
    AsyncQueue *p_queue;
    Dialogs *p_dialogs;
    Interpreter *p_interpreter;
    OSFactory *p_osFactory;
    OSLoop *p_osLoop;
    VarManager *p_varManager;
    VlcProc *p_vlcProc;
    ThemeRepository *p_repository;

    Theme *p_theme;
};


class SkinObject
{
    public:
        SkinObject( intf_thread_t *pIntf ): m_pIntf( pIntf ) {}
        virtual ~SkinObject() {}

        intf_thread_t *getIntf() const { return m_pIntf; }

    private:
        intf_thread_t *m_pIntf;
};


#endif

---