/*************************************************************************************************/
/* Fichiers d'en-tête nécessaires*/
/*********************************/
#include "cd_audio.h"
/*************************************************************************************************/
/* Code Source de la classe prog_win  */
/**************************************/
cd_audio::cd_audio(HWND hwnd)
{
	bpause		= false;
	bplaying	= false;
	handle		= hwnd;
}
/*************************************************************************************************/
cd_audio::~cd_audio()
{
	launch_mci_command("stop cdaudio");
	launch_mci_command("eject cdaudio");
	launch_mci_command("close cdaudio");
}
/*************************************************************************************************/
void	cd_audio::play_track(int no_track)
{
	char	command[100];

	begin_time_for_track(no_track);
	sprintf(command,"play cdaudio from %s",begin_time_for_track(no_track));
	launch_mci_command(command);
	bplaying = true;
}
/*************************************************************************************************/
void	cd_audio::play_track(char *beg_time,char *end_time)
{
	char	command[100];

	sprintf(command,"play cdaudio from %s to %s",beg_time,end_time);
	launch_mci_command(command);
	bplaying = true;
}
/*************************************************************************************************/
void	cd_audio::pause()
{
static char	time[50];
char	command[100];

	if (bpause)
	{
		sprintf(command,"play cdaudio from %s",time);
		launch_mci_command(command);
		bpause = false;
	}
	else
	{
		strcpy(time,cd_elapsed_time());
		launch_mci_command("pause cdaudio");
		bpause = true;
	}
}
/*************************************************************************************************/
BOOL	cd_audio::is_playing()
{
	return (bplaying);
}
/*************************************************************************************************/
BOOL	cd_audio::is_pause()
{
	return (bpause);
}
/*************************************************************************************************/
void	cd_audio::stop()
{
	launch_mci_command("stop cdaudio");
	bplaying = false;
}
/*************************************************************************************************/
char	*cd_audio::cd_length()
{
	launch_mci_command("status cdaudio length");
	return (ret_mci_str);
}
/*************************************************************************************************/
char	*cd_audio::cd_elapsed_time()
{
	launch_mci_command("status cdaudio position");
	return (ret_mci_str);	
}
/*************************************************************************************************/
char	*cd_audio::track_length(int no_track)
{
	char	str[100];

	sprintf(str,"status cdaudio length track %d",no_track);
	launch_mci_command(str);
	return (ret_mci_str);
}
/*************************************************************************************************/
char	*cd_audio::begin_time_for_track(int no_track)
{
	char	str[100];

	sprintf(str,"status cdaudio position track %d",no_track);
	launch_mci_command(str);
	return (ret_mci_str);
}
/*************************************************************************************************/
int		cd_audio::nb_track()
{
	launch_mci_command("status cdaudio number of tracks");
	return (atoi(ret_mci_str));
}
/*************************************************************************************************/
void	cd_audio::launch_mci_command(char *command)
{
static	DWORD ret_len = sizeof(ret_mci_str) / sizeof(TCHAR);

	mciSendString(command, ret_mci_str,ret_len,handle);
}
/*************************************************************************************************/
/* Fin du fichier Source */
/*************************/