static void ShowContents(HWND hwnd, char *image_name)
{
image_contents_t *image;
image_contents_screencode_t *line;
image_contents_screencode_t *lines;
//
// delete listbox contents
//
const HWND hwnd2 = WinWindowFromID(hwnd, DID_CONTENTS_LB);
LboxFreeContents(hwnd2);
//
// don't call the all the vice stuff if file doesn't exist
//
if (!util_file_exists(image_name)) {
return;
}
//
// try to open as a disk or tape image
//
image = diskcontents_read(image_name, 0);
if (!image) {
return;
}
//
// set the wanted font
//
WinSendMsg(hwnd2, LM_SETITEMHEIGHT, (MPARAM)9, 0);
//
// convert image contents to screencodes
//
lines = image_contents_to_screencode(image);
//
// Loop over all entries
//
{
int idx = 0;
line = lines;
do {
WinInsertLboxItem(hwnd2, LIT_END, "");
WinLboxSetItemHandle(hwnd2, idx, (long)line);
WinSetLboxItemText(hwnd2, idx, "");
idx++;
} while ((line = line->next));
}
//
// free image structure
//
image_contents_destroy(image);
}
void mon_drive_list(int drive_number)
{
const char *name;
image_contents_t *listing;
vdrive_t *vdrive;
if ((drive_number < 8) || (drive_number > 11)) {
drive_number = 8;
}
vdrive = file_system_get_vdrive(drive_number);
if (vdrive == NULL || vdrive->image == NULL) {
mon_out("Drive %i not ready.\n", drive_number);
return;
}
name = disk_image_name_get(vdrive->image);
listing = diskcontents_read(name, drive_number);
if (listing != NULL) {
char *string = image_contents_to_string(listing, 1);
image_contents_file_list_t *element = listing->file_list;
mon_out("%s\n", string);
lib_free(string);
if (element == NULL) {
mon_out("Empty image\n");
} else {
do {
string = image_contents_file_to_string(element, 1);
mon_out("%s\n", string);
lib_free(string);
}
while ((element = element->next) != NULL);
}
if (listing->blocks_free >= 0) {
string = lib_msprintf("%d blocks free.\n", listing->blocks_free);
mon_out("%s", string);
lib_free(string);
}
}
}
int sdl_ui_image_file_selection_dialog(const char* filename, ui_menu_filereq_mode_t mode)
{
int total, dirs = 0, files, menu_max;
int active = 1;
int offset = 0;
int redraw = 1;
int cur = 0, cur_old = -1;
image_contents_t *contents = NULL;
image_contents_file_list_t *entry;
int retval = -1;
menu_draw = sdl_ui_get_menu_param();
/* FIXME: it might be a good idea to wrap this into a common imagecontents_read */
contents = tapecontents_read(filename);
if (contents == NULL) {
contents = diskcontents_read(filename, 0);
if (contents == NULL) {
return 0;
}
}
/* count files in the list */
files = 0;
for (entry = contents->file_list; entry != NULL; entry = entry->next) {
files++;
}
total = dirs + files + SDL_FILEREQ_META_NUM;
menu_max = menu_draw->max_text_y - (IMAGE_FIRST_Y + SDL_FILEREQ_META_NUM);
if (menu_max > 0) { menu_max--; } /* make room for BLOCKS FREE */
while (active) {
sdl_ui_set_active_font(MENU_FONT_IMAGES);
if (redraw) {
sdl_ui_image_file_selector_redraw(contents, filename, offset,
(total - offset > menu_max) ? menu_max : total - offset,
(total - offset > menu_max) ? 1 : 0, mode, cur);
redraw = 0;
} else {
sdl_ui_image_file_selector_redraw_cursor(contents, offset,
(total - offset > menu_max) ? menu_max : total - offset,
mode, cur, cur_old);
}
sdl_ui_set_active_font(MENU_FONT_ASCII);
sdl_ui_refresh();
switch (sdl_ui_menu_poll_input()) {
case MENU_ACTION_HOME:
cur_old = cur;
cur = 0;
offset = 0;
redraw = 1;
break;
case MENU_ACTION_END:
cur_old = cur;
if (total < (menu_max - 1)) {
cur = total - 1;
offset = 0;
} else {
cur = menu_max - 1;
offset = total - menu_max;
}
redraw = 1;
break;
case MENU_ACTION_UP:
if (cur > 0) {
cur_old = cur;
--cur;
} else {
if (offset > 0) {
offset--;
redraw = 1;
}
}
break;
case MENU_ACTION_PAGEUP:
case MENU_ACTION_LEFT:
offset -= menu_max;
if (offset < 0) {
offset = 0;
cur_old = -1;
cur = 0;
}
redraw = 1;
break;
case MENU_ACTION_DOWN:
if (cur < (menu_max - 1)) {
if ((cur + offset) < total - 1) {
cur_old = cur;
++cur;
}
} else {
if (offset < (total - menu_max)) {
offset++;
redraw = 1;
}
}
break;
case MENU_ACTION_PAGEDOWN:
case MENU_ACTION_RIGHT:
offset += menu_max;
if (offset >= total) {
offset = total - 1;
cur_old = -1;
cur = 0;
} else if ((cur + offset) >= total) {
cur_old = -1;
cur = total - offset - 1;
}
redraw = 1;
break;
case MENU_ACTION_SELECT:
active = 0;
retval = offset + cur - dirs - SDL_FILEREQ_META_NUM + 1;
break;
case MENU_ACTION_CANCEL:
case MENU_ACTION_EXIT:
active = 0;
break;
default:
SDL_Delay(10);
break;
}
}
return retval;
}
image_contents_t *diskcontents_read_unit11(const char *file_name)
{
return diskcontents_read(file_name, 11);
}
