int
show_volumes_menu(FileView *view)
{
TCHAR c;
TCHAR vol_name[MAX_PATH];
TCHAR file_buf[MAX_PATH];
static menu_info m;
init_menu_info(&m, VOLUMES, strdup("No volumes mounted"));
m.title = strdup(" Mounted Volumes ");
for(c = TEXT('a'); c < TEXT('z'); c++)
{
if(drive_exists(c))
{
TCHAR drive[] = TEXT("?:\\");
drive[0] = c;
if(GetVolumeInformation(drive, vol_name, MAX_PATH, NULL, NULL, NULL,
file_buf, MAX_PATH))
{
char item_buf[MAX_PATH + 5];
snprintf(item_buf, sizeof(item_buf), "%s %s ", drive, vol_name);
m.len = add_to_string_array(&m.items, m.len, 1, item_buf);
}
}
}
return display_menu(&m, view);
}
bool OSD::CheckPathAccess (const char* pcszPath_)
{
#if defined(ALLEGRO_DOS)
return (strlen(pcszPath_) > 3) ? true : drive_exists(pcszPath_[0]-'A') && !access(pcszPath_, D_OK);
#endif
return !access(pcszPath_, X_OK);
}
int
is_path_well_formed(const char *path)
{
#ifndef _WIN32
return strchr(path, '/') != NULL;
#else
return is_unc_path(path) || (strlen(path) >= 2 && path[1] == ':' &&
drive_exists(path[0]));
#endif
}
/* count_disks:
* Counts the number of valid drives.
*/
static int count_disks()
{
int c, i;
c = 0;
for (i=0; i<26; i++)
if (drive_exists(i))
c++;
return c;
}
/* get_x_drive:
* Returns the drive letter matching the specified list index.
*/
static int get_x_drive(int index)
{
int c, i;
c = 0;
for (i=0; i<26; i++) {
if (drive_exists(i)) {
c++;
if (c==index)
return i;
}
}
return -1;
}
/* fs_dlist_proc:
* Dialog procedure for the file selector disk list.
*/
static int fs_dlist_proc(int msg, DIALOG *d, int c)
{
char *s = file_selector[FS_EDIT].dp;
int ret, i, temp;
if (msg == MSG_START) {
d->d1 = d->d2 = 0;
temp = utoupper(ugetc(s));
if (((temp >= 'A') && (temp <= 'Z')) && (ugetat(s, 1) == DEVICE_SEPARATOR)) {
temp -= 'A';
for (i=0; i<temp; i++)
if (drive_exists(i))
d->d1++;
}
}
ret = d_text_list_proc(msg, d, c);
if (ret == D_CLOSE) {
temp = 'A' + get_x_drive(d->d1+1);
if ((temp < 'A') || (temp > 'Z'))
temp = 'C';
s += usetc(s, temp);
s += usetc(s, DEVICE_SEPARATOR);
s += usetc(s, OTHER_PATH_SEPARATOR);
usetc(s, 0);
scare_mouse();
SEND_MESSAGE(file_selector+FS_FILES, MSG_START, 0);
SEND_MESSAGE(file_selector+FS_FILES, MSG_DRAW, 0);
SEND_MESSAGE(file_selector+FS_EDIT, MSG_START, 0);
SEND_MESSAGE(file_selector+FS_EDIT, MSG_DRAW, 0);
unscare_mouse();
return D_O_K;
}
return ret;
}
