int check_link_name(char *buffer)
{
int a;
int b;
b = 0;
a = skip_nodes(buffer, 0);
while (buffer[a])
{
if (buffer[a - 1] == '\n')
{
a = skip_comment_line(buffer, a);
check_link_name_suite(buffer, a, b);
}
if (buffer[a] == '#')
a = skip_comment_line(buffer, a);
a++;
}
return (1);
}
int get_gb_file(char *file_name) {
struct directory_browser b;
SDL_Event e;
int active = 1;
SDL_Surface *bg = 0;
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0)
return -1;
if(!(front = SDL_SetVideoMode(640,480,0,0)))
return -1;
stick = SDL_JoystickOpen(0);
SDL_JoystickEventState(SDL_ENABLE);
the_font = SDL_InitFont("Resources/arial.mxf");
SDL_FillRect(front, 0, 0);
SDL_PrintText(front, the_font, 0,0,SDL_MapRGB(front->format, 255, 0, 0), "Loading...");
SDL_UpdateRect(front, 0,0,640,480);
//bg = SDL_LoadBMP("background.bmp");
fprintf(stderr, "starting to browse\n");
b.head = ls2link("./",&b.length);
b.x = 10;
b.y = 10;
b.w = 620;
b.h = 420;
b.cur_i = 0;
b.max_col = 10;
int file_selected = 0;
int dmg = 0; // DMG mode activated
while(active == 1) {
char str[255];
SDL_FillRect(front, 0,0);
SDL_BlitSurface(bg, 0, front, 0);
draw_browser(front, &b, the_font);
sprintf(str, "Index: %d Total: %d", b.cur_i+1, b.length);
SDL_PrintText(front, the_font, 420,10, SDL_MapRGB(front->format, 255, 255, 255), str);
if(SDL_PollEvent(&e)) {
dmg = (e.type == 1);
switch(e.type) {
case SDL_QUIT:
active = 0;
break;
case SDL_JOYBUTTONDOWN:
{
switch(e.jbutton.button) {
case 8: // move up
if(b.cur_i > 0)
b.cur_i--;
break;
case 6:// move down
if(b.cur_i+1 < b.length)
b.cur_i++;
break;
case 7:// move left if(b.cur_i+1-b.max_col > 0)
b.cur_i -= b.max_col;
break;
case 9://move right
if(b.cur_i+b.max_col < b.length)
b.cur_i += b.max_col;
break;
case 10:
active = 0;
break;
case 0:
case 1:
case 2:
case 3:
{
struct file_node *pnode = skip_nodes(b.head->next, b.cur_i);
if(pnode != 0 && pnode->is_dir == 1) {
char buf[1000];
sprintf(buf,"./%s/", pnode->name);
struct file_node *new_nodes = ls2link(buf, &b.length);
free_nodes(b.head);
b.cur_i = 0;
b.head = new_nodes;
}
else if(pnode != 0 && pnode->is_dir == 0) { // its a file
strncpy(file_name, pnode->name, 0xFF);
file_selected = 1;
active = 0;
}
}
break;
}
}
break;
}
}
SDL_UpdateRect(front, 0,0,640,480);
}
free_nodes(b.head);
SDL_FreeSurface(bg);
SDL_FreeFont(the_font);
SDL_FreeSurface(front);
SDL_JoystickClose(stick);
SDL_Quit();
return dmg;
}