Function DoPathFileDialog

Descent3/newui_filedlg.cpp:224–473

Displays a file/directory dialog box path - Initial path, will contain the chosen file/path on exit with true, must be at least _MAX_PATH in size title - Title of the dialog wildc - semicolon (;) seperated list of wildcards to be shown flags - see header PFDF_ for flags

// in size 		title	- Title of the dialog 		wildc	- semicolon (;) seperated list of wildcards to
// be shown 		flags	- see header PFDF_ for flags
bool DoPathFileDialog(bool save_dialog, char *path, const char *title, const char *wildc, int flags) {
#define HS_CANCEL 0
#define HS_OK 1
#define HS_UPDIR 0
#define ED_WILDCARD 0
#define ED_FILENAME 1
#define ID_LISTBOX 25
#define ID_UPDIR 26
#define ID_WILDCARD 27
#define ID_FILENAME 28
#define ID_CANCEL UID_CANCEL
#define ID_OK UID_OK
  newuiTiledWindow window;
  newuiSheet *sheet;
  newuiListBox *listbox;
  char *edits[2];

  char wildcards[256];
  char working_path[_MAX_PATH];
  char working_file[_MAX_FNAME];

  if (!path)
    return false;
  if (!title)
    return false;
  if (!wildc)
    return false;

  strcpy(wildcards, wildc);
  strcpy(working_file, "");

  // figure out the correct path
  char oldpath[_MAX_PATH];
  ddio_GetWorkingDir(oldpath, _MAX_PATH);
  if (!ddio_SetWorkingDir(path)) {
    // try to use last good path
    if (!ddio_SetWorkingDir(NewuiFileDlg_lastpath)) {
      strcpy(path, LocalD3Dir);
    } else {
      strcpy(path, NewuiFileDlg_lastpath);
    }
  }
  ddio_SetWorkingDir(oldpath);

  // Create all the UI Items
  window.Create(title, 0, 0, 384, 288);
  fdlg_working_sheet = sheet = window.GetSheet();

  sheet->NewGroup(NULL, 10, 0);
  listbox = sheet->AddListBox(268, 100, ID_LISTBOX);

  sheet->NewGroup(NULL, 0, 145);
  edits[ED_FILENAME] = sheet->AddEditBox(NULL, _MAX_PATH, 300, ID_FILENAME);
  edits[ED_WILDCARD] = sheet->AddEditBox(NULL, 256, 150, ID_WILDCARD);
  sheet->AddLongButton(TXT_UPTOPARENTDIR, ID_UPDIR);

  sheet->NewGroup(NULL, 200, 160);
  sheet->AddButton((save_dialog) ? TXT_SAVE : TXT_OPEN, ID_OK);