/*****************************************************************************
* cmd_vars.hpp
*****************************************************************************
* Copyright (C) 2004 the VideoLAN team
*
* Authors: Cyril Deguet <asmax@via.ecp.fr>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef CMD_VARS_HPP
#define CMD_VARS_HPP
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include "cmd_generic.hpp"
#include "../utils/ustring.hpp"
class EqualizerBands;
class EqualizerPreamp;
class VarText;
/// Command to notify the playtree of an item update
class CmdItemUpdate: public CmdGeneric
{
public:
CmdItemUpdate( intf_thread_t *pIntf, int pos ):
CmdGeneric( pIntf ), m_pos( pos ) {}
virtual ~CmdItemUpdate() {}
virtual void execute();
virtual std::string getType() const { return "playtree update"; }
/// Only accept removal of command if they concern the same item
virtual bool checkRemove( CmdGeneric * ) const;
private:
int m_pos;
};
/// Command to notify the playtree of a change in item playing
class CmdItemPlaying: public CmdGeneric
{
public:
CmdItemPlaying( intf_thread_t *pIntf, int pos ):
CmdGeneric( pIntf ), m_pos( pos ) {}
virtual ~CmdItemPlaying() {}
virtual void execute();
virtual std::string getType() const { return "playtree playing"; }
private:
int m_pos;
};
/// Command to notify the playtree of an item append
class CmdPlaytreeAppend: public CmdGeneric
{
public:
CmdPlaytreeAppend( intf_thread_t *pIntf, int pos ):
CmdGeneric( pIntf ), m_pos( pos ) { }
virtual ~CmdPlaytreeAppend() { }
virtual void execute();
virtual std::string getType() const { return "playtree append"; }
private:
int m_pos;
};
/// Command to notify the playtree of an item deletion
class CmdPlaytreeDelete: public CmdGeneric
{
public:
CmdPlaytreeDelete( intf_thread_t *pIntf, int pos ):
CmdGeneric( pIntf ), m_pos( pos ) { }
virtual ~CmdPlaytreeDelete() { }
virtual void execute();
virtual std::string getType() const { return "playtree append"; }
private:
int m_pos;
};
/// Command to set a text variable
class CmdSetText: public CmdGeneric
{
public:
CmdSetText( intf_thread_t *pIntf, VarText &rText, const UString &rValue ):
CmdGeneric( pIntf ), m_rText( rText ), m_value( rValue ) { }
virtual ~CmdSetText() { }
virtual void execute();
virtual std::string getType() const { return "set text"; }
private:
/// Text variable to set
VarText &m_rText;
/// Value to set
const UString m_value;
};
/// Command to set the equalizer preamp
class CmdSetEqPreamp: public CmdGeneric
{
public:
CmdSetEqPreamp( intf_thread_t *I, EqualizerPreamp &P, float v )
: CmdGeneric( I ), m_rPreamp( P ), m_value( v ) { }
virtual ~CmdSetEqPreamp() { }
virtual void execute();
virtual std::string getType() const { return "set equalizer preamp"; }
private:
/// Preamp variable to set
EqualizerPreamp &m_rPreamp;
/// Value to set
float m_value;
};
/// Command to set the equalizerbands
class CmdSetEqBands: public CmdGeneric
{
public:
CmdSetEqBands( intf_thread_t *I, EqualizerBands &B, const std::string &V )
: CmdGeneric( I ), m_rEqBands( B ), m_value( V ) { }
virtual ~CmdSetEqBands() { }
virtual void execute();
virtual std::string getType() const { return "set equalizer bands"; }
private:
/// Equalizer variable to set
EqualizerBands &m_rEqBands;
/// Value to set
const std::string m_value;
};
#endif
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