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#define STRICT
#include <windows.h>
#include "genres.h"
static char file_path[MAX_PATH];
static void file_init()
{
char * p;
GetModuleFileName(0,file_path,MAX_PATH);
p=strrchr(file_path,'\\');
if (p) p++; else p=file_path;
strcpy(p,"genres.txt");
}
static char eol[2]={13,10};
static char get_char(HANDLE f,BOOL * eof)
{
DWORD br=0;
char r=0;
ReadFile(f,&r,1,&br,0);
if (!br) *eof=1;
return r;
}
void genres_read(HWND wnd)
{
HANDLE f;
char temp[MAX_GENRE] = {0};
char add[MAX_GENRE] = {0};
UINT ptr;
BOOL eof=0;
BOOL start;
char c;
if (!file_path[0]) file_init();
f=CreateFile(file_path,GENERIC_READ,FILE_SHARE_READ,0,OPEN_EXISTING,0,0);
if (f==INVALID_HANDLE_VALUE) return;
GetWindowText(wnd,add,MAX_GENRE);
while(!eof)
{
ptr=0;
start=1;
while(ptr<MAX_GENRE-1)
{
c=get_char(f,&eof);
if (eof) break;
if (c==10 || c==13)
{
if (start) continue;
else break;
}
start=0;
temp[ptr++]=c;
}
if (ptr)
{
temp[ptr]=0;
SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)temp);
if (add[0])
{
if (!_stricmp(add,temp)) add[0]=0;
}
}
}
CloseHandle(f);
if (add[0]) SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)add);
}
void genres_write(HWND wnd)
{
char temp[MAX_GENRE] = {0};
UINT max = 0, n = 0;
DWORD bw = 0;
HANDLE f;
{
char add[MAX_GENRE] = {0};
GetWindowText(wnd,add,MAX_GENRE);
if (!add[0]) return;
max=SendMessage(wnd,CB_GETCOUNT,0,0);
for(n=0;n<max;n++)
{
SendMessage(wnd,CB_GETLBTEXT,n,(LPARAM)temp);
if (!_stricmp(temp,add)) return;
}
SendMessage(wnd,CB_ADDSTRING,0,(LPARAM)add);
}
if (!file_path[0]) file_init();
f=CreateFile(file_path,GENERIC_WRITE,0,0,CREATE_ALWAYS,0,0);
if (f==INVALID_HANDLE_VALUE) return;
max=SendMessage(wnd,CB_GETCOUNT,0,0);
for(n=0;n<max;n++)
{
SendMessage(wnd,CB_GETLBTEXT,n,(LPARAM)temp);
bw = 0; WriteFile(f,temp,strlen(temp),&bw,0);
bw = 0; WriteFile(f,eol,2,&bw,0);
}
CloseHandle(f);
}
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