GUI_ACTION_TYPE get_gui_input_fs_hold(u32 button_id)
{
GUI_ACTION_TYPE new_button = get_gui_input();
if ((last_buttons & button_psp_mask_to_config[button_id]) == 0)
return CURSOR_BACK;
return new_button;
}
s32 load_file(u8 **wildcards, u8 *result)
{
DIR *current_dir;
struct dirent *current_file;
struct stat file_info;
u8 current_dir_name[MAX__PATH];
u8 current_dir_short[81];
u32 current_dir_length;
u32 total_filenames_allocated;
u32 total_dirnames_allocated;
u8 **file_list;
u8 **dir_list;
u32 num_files;
u32 num_dirs;
u8 *file_name;
u32 file_name_length;
u32 ext_pos = -1;
u32 chosen_file, chosen_dir;
u32 dialog_result = 1;
s32 return_value = 1;
u32 current_file_selection;
u32 current_file_scroll_value;
u32 current_dir_selection;
u32 current_dir_scroll_value;
u32 current_file_in_scroll;
u32 current_dir_in_scroll;
u32 current_file_number, current_dir_number;
u32 current_column = 0;
u32 repeat;
u32 i;
gui_action_type gui_action;
while(return_value == 1)
{
current_file_selection = 0;
current_file_scroll_value = 0;
current_dir_selection = 0;
current_dir_scroll_value = 0;
current_file_in_scroll = 0;
current_dir_in_scroll = 0;
total_filenames_allocated = 32;
total_dirnames_allocated = 32;
file_list = (u8 **)malloc(sizeof(u8 *) * 32);
dir_list = (u8 **)malloc(sizeof(u8 *) * 32);
memset(file_list, 0, sizeof(u8 *) * 32);
memset(dir_list, 0, sizeof(u8 *) * 32);
num_files = 0;
num_dirs = 0;
chosen_file = 0;
chosen_dir = 0;
getcwd(current_dir_name, MAX__PATH);
current_dir = opendir(current_dir_name);
do
{
if(current_dir)
current_file = readdir(current_dir);
else
current_file = NULL;
if(current_file)
{
file_name = current_file->d_name;
file_name_length = strlen(file_name);
if((stat(file_name, &file_info) >= 0) &&
((file_name[0] != '.') || (file_name[1] == '.')))
{
if(S_ISDIR(file_info.st_mode))
{
dir_list[num_dirs] =
(u8 *)malloc(file_name_length + 1);
strcpy(dir_list[num_dirs], file_name);
num_dirs++;
}
else
{
// Must match one of the wildcards, also ignore the .
if(file_name_length >= 4)
{
if(file_name[file_name_length - 4] == '.')
ext_pos = file_name_length - 4;
else
if(file_name[file_name_length - 3] == '.')
ext_pos = file_name_length - 3;
else
ext_pos = 0;
for(i = 0; wildcards[i] != NULL; i++)
{
if(!strcasecmp((file_name + ext_pos),
wildcards[i]))
{
file_list[num_files] =
(u8 *)malloc(file_name_length + 1);
strcpy(file_list[num_files], file_name);
num_files++;
break;
}
}
}
}
}
if(num_files == total_filenames_allocated)
{
file_list = (u8 **)realloc(file_list, sizeof(u8 *) *
total_filenames_allocated * 2);
memset(file_list + total_filenames_allocated, 0,
sizeof(u8 *) * total_filenames_allocated);
total_filenames_allocated *= 2;
}
if(num_dirs == total_dirnames_allocated)
{
dir_list = (u8 **)realloc(dir_list, sizeof(u8 *) *
total_dirnames_allocated * 2);
memset(dir_list + total_dirnames_allocated, 0,
sizeof(u8 *) * total_dirnames_allocated);
total_dirnames_allocated *= 2;
}
}
} while(current_file);
qsort((void *)file_list, num_files, sizeof(u8 *), sort_function);
qsort((void *)dir_list, num_dirs, sizeof(u8 *), sort_function);
closedir(current_dir);
current_dir_length = strlen(current_dir_name);
if(current_dir_length > 80)
{
memcpy(current_dir_short, "...", 3);
memcpy(current_dir_short + 3,
current_dir_name + current_dir_length - 77, 77);
current_dir_short[80] = 0;
}
else
{
memcpy(current_dir_short, current_dir_name,
current_dir_length + 1);
}
repeat = 1;
if(num_files == 0)
current_column = 1;
clear_screen(COLOR_BG);
u8 print_buffer[81];
while(repeat)
{
flip_screen();
print_string(current_dir_short, COLOR_ACTIVE_ITEM, COLOR_BG, 0, 0);
#if defined(ZAURUS) || defined(DINGUX_ON_WIN32)
print_string("Press Cancel to return to the main menu.",
COLOR_HELP_TEXT, COLOR_BG, 20, 220);
for(i = 0, current_file_number = i + current_file_scroll_value;
i < FILE_LIST_ROWS; i++, current_file_number++)
{
if(current_file_number < num_files)
{
strncpy(print_buffer,file_list[current_file_number],38);
print_buffer[38] = 0;
if((current_file_number == current_file_selection) &&
(current_column == 0))
{
print_string(print_buffer, COLOR_ACTIVE_ITEM,
COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10));
}
else
{
print_string(print_buffer, COLOR_INACTIVE_ITEM,
COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10));
}
}
}
for(i = 0, current_dir_number = i + current_dir_scroll_value;
i < FILE_LIST_ROWS; i++, current_dir_number++)
{
if(current_dir_number < num_dirs)
{
strncpy(print_buffer,dir_list[current_dir_number], 13);
print_buffer[14] = 0;
if((current_dir_number == current_dir_selection) &&
(current_column == 1))
{
print_string(print_buffer, COLOR_ACTIVE_ITEM,
COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10));
}
else
{
print_string(print_buffer, COLOR_INACTIVE_ITEM,
COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10));
}
}
}
#else
print_string("Press X to return to the main menu.",
COLOR_HELP_TEXT, COLOR_BG, 20, 260);
for(i = 0, current_file_number = i + current_file_scroll_value;
i < FILE_LIST_ROWS; i++, current_file_number++)
{
if(current_file_number < num_files)
{
if((current_file_number == current_file_selection) &&
(current_column == 0))
{
print_string(file_list[current_file_number], COLOR_ACTIVE_ITEM,
COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10));
}
else
{
print_string(file_list[current_file_number], COLOR_INACTIVE_ITEM,
COLOR_BG, FILE_LIST_POSITION, ((i + 1) * 10));
}
}
}
for(i = 0, current_dir_number = i + current_dir_scroll_value;
i < FILE_LIST_ROWS; i++, current_dir_number++)
{
if(current_dir_number < num_dirs)
{
if((current_dir_number == current_dir_selection) &&
(current_column == 1))
{
print_string(dir_list[current_dir_number], COLOR_ACTIVE_ITEM,
COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10));
}
else
{
print_string(dir_list[current_dir_number], COLOR_INACTIVE_ITEM,
COLOR_BG, DIR_LIST_POSITION, ((i + 1) * 10));
}
}
}
#endif
gui_action = get_gui_input();
switch(gui_action)
{
case CURSOR_DOWN:
if(current_column == 0)
{
if(current_file_selection < (num_files - 1))
{
current_file_selection++;
if(current_file_in_scroll == (FILE_LIST_ROWS - 1))
{
clear_screen(COLOR_BG);
current_file_scroll_value++;
}
else
{
current_file_in_scroll++;
}
}
}
else
{
if(current_dir_selection < (num_dirs - 1))
{
current_dir_selection++;
if(current_dir_in_scroll == (FILE_LIST_ROWS - 1))
{
clear_screen(COLOR_BG);
current_dir_scroll_value++;
}
else
{
current_dir_in_scroll++;
}
}
}
break;
case CURSOR_UP:
if(current_column == 0)
{
if(current_file_selection)
{
current_file_selection--;
if(current_file_in_scroll == 0)
{
clear_screen(COLOR_BG);
current_file_scroll_value--;
}
else
{
current_file_in_scroll--;
}
}
}
else
{
if(current_dir_selection)
{
current_dir_selection--;
if(current_dir_in_scroll == 0)
{
clear_screen(COLOR_BG);
current_dir_scroll_value--;
}
else
{
current_dir_in_scroll--;
}
}
}
break;
case CURSOR_RIGHT:
if(current_column == 0)
{
if(num_dirs != 0)
current_column = 1;
}
break;
case CURSOR_LEFT:
if(current_column == 1)
{
if(num_files != 0)
current_column = 0;
}
break;
case CURSOR_SELECT:
if(current_column == 1)
{
repeat = 0;
chdir(dir_list[current_dir_selection]);
}
else
{
if(num_files != 0)
{
repeat = 0;
return_value = 0;
strcpy(result, file_list[current_file_selection]);
}
}
break;
case CURSOR_BACK:
#ifdef PSP_BUILD
if(!strcmp(current_dir_name, "ms0:/PSP"))
break;
#endif
repeat = 0;
chdir("..");
break;
case CURSOR_EXIT:
return_value = -1;
repeat = 0;
break;
}
}
for(i = 0; i < num_files; i++)
{
free(file_list[i]);
}
free(file_list);
for(i = 0; i < num_dirs; i++)
{
free(dir_list[i]);
}
free(dir_list);
}
clear_screen(COLOR_BG);
return return_value;
}
