FileDialog.h

/*
 * ===========================
 * VDK Visual Develeopment Kit
 * Version 0.4
 * October 1998
 * ===========================
 *
 * Copyright (C) 1998, Mario Motta
 * Developed by Mario Motta <mmotta@guest.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */
 
#ifndef FILEDIALOG_H
#define FILEDIALOG_H
#include <vdk/vdk.h>
 
// undef this and you can use regex library
// so in dialog filter: '*\.(cc|h)$'
#define _USE_FNMATCH
 
#ifndef _USE_FNMATCH
# include <regex.h>
#else
# include <fnmatch.h>
#endif
 
#include <dirent.h>
extern "C" {
#include <sys/stat.h>
}
 
//
typedef VDKArray<VDKString> FileStringArray;
typedef VDKValueList<VDKString> FileStringList;
typedef VDKValueListIterator<VDKString> FileStringListIterator;
class VDKFileDialog: public VDKForm
{
  VDKBox* listbox;
  VDKString home;
  bool init();
  FileStringList* load_dir(char* dir, int mask);
  // mode == 0 filter dirs, 1 filters files
  FileStringList* filter(FileStringList* list, int mode = 0);
  void LoadFileList(FileStringList* list);
  void LoadDirList(FileStringList* list);
  void LoadDir(char* dir = (char*) NULL);
 protected:
  VDKString first_pcwd,pcwd;
  FileStringArray* selections;
  VDKCustomList *dirlist;
  VDKCustomList *filelist;
  VDKEntry *filetype;
  VDKCustomButton *open,*cancel;
  VDKLabel *dir_label,*filetypeLabel;
  VDKCheckButton *hiddenCb;
  bool DirListDoubleClick(VDKObject* sender);
  bool OpenClick(VDKObject*);
  bool CancelClick(VDKObject*);
  bool ToggleHidden(VDKObject*);
  bool SetFileMask(VDKObject*);
 public:
  VDKReadWriteValueProp<VDKFileDialog,VDKString> Filter;
  VDKFileDialog(VDKForm* owner,
                FileStringArray* selections,
                char* title = "",
                GtkWindowType display = GTK_WINDOW_TOPLEVEL);
  virtual ~VDKFileDialog() {}
  bool CanClose();
  virtual void Setup(void) {}
  virtual void OnShow(VDKForm*);
  void SetFilter(VDKString f)
    { Filter(f); }
  VDKString GetFilter(void)
    {
      VDKString filter = Filter;
      return VDKString(filter);
    }
  DECLARE_SIGNAL_MAP(VDKFileDialog);
};
 
#endif