include/wx/filedlg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/filedlg.h
   3 // Purpose:     wxFileDialog base header
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     8/17/99
   7 // Copyright:   (c) Robert Roebling
   8 // RCS-ID:      $Id$
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FILEDLG_H_BASE_
  13 #define _WX_FILEDLG_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_FILEDLG
  18
  19 #include "wx/dialog.h"
  20 #include "wx/arrstr.h"
  21
  22 //----------------------------------------------------------------------------
  23 // wxFileDialog data
  24 //----------------------------------------------------------------------------
  25
  26 /*
  27     The flags below must coexist with the following flags in m_windowStyle
  28     #define wxCAPTION               0x20000000
  29     #define wxMAXIMIZE              0x00002000
  30     #define wxCLOSE_BOX             0x00001000
  31     #define wxSYSTEM_MENU           0x00000800
  32     wxBORDER_NONE   =               0x00200000
  33     #define wxRESIZE_BORDER         0x00000040
  34 */
  35
  36 enum
  37 {
  38     wxFD_OPEN              = 0x0001,
  39     wxFD_SAVE              = 0x0002,
  40     wxFD_OVERWRITE_PROMPT  = 0x0004,
  41     wxFD_FILE_MUST_EXIST   = 0x0010,
  42     wxFD_MULTIPLE          = 0x0020,
  43     wxFD_CHANGE_DIR        = 0x0080,
  44     wxFD_PREVIEW           = 0x0100
  45 };
  46
  47 #if WXWIN_COMPATIBILITY_2_6
  48 enum
  49 {
  50     wxOPEN              = wxFD_OPEN,
  51     wxSAVE              = wxFD_SAVE,
  52     wxOVERWRITE_PROMPT  = wxFD_OVERWRITE_PROMPT,
  53     wxFILE_MUST_EXIST   = wxFD_FILE_MUST_EXIST,
  54     wxMULTIPLE          = wxFD_MULTIPLE,
  55     wxCHANGE_DIR        = wxFD_CHANGE_DIR
  56 };
  57 #endif
  58
  59 #define wxFD_DEFAULT_STYLE      wxFD_OPEN
  60
  61 extern WXDLLEXPORT_DATA(const wxChar) wxFileDialogNameStr[];
  62 extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorPromptStr[];
  63 extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorDefaultWildcardStr[];
  64
  65 //----------------------------------------------------------------------------
  66 // wxFileDialogBase
  67 //----------------------------------------------------------------------------
  68
  69 class WXDLLEXPORT wxFileDialogBase: public wxDialog
  70 {
  71 public:
  72     wxFileDialogBase () { Init(); }
  73
  74     wxFileDialogBase(wxWindow *parent,
  75                      const wxString& message = wxFileSelectorPromptStr,
  76                      const wxString& defaultDir = wxEmptyString,
  77                      const wxString& defaultFile = wxEmptyString,
  78                      const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  79                      long style = wxFD_DEFAULT_STYLE,
  80                      const wxPoint& pos = wxDefaultPosition,
  81                      const wxSize& sz = wxDefaultSize,
  82                      const wxString& name = wxFileDialogNameStr)
  83     {
  84         Init();
  85         Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name);
  86     }
  87
  88     bool Create(wxWindow *parent,
  89                 const wxString& message = wxFileSelectorPromptStr,
  90                 const wxString& defaultDir = wxEmptyString,
  91                 const wxString& defaultFile = wxEmptyString,
  92                 const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  93                 long style = wxFD_DEFAULT_STYLE,
  94                 const wxPoint& pos = wxDefaultPosition,
  95                 const wxSize& sz = wxDefaultSize,
  96                 const wxString& name = wxFileDialogNameStr);
  97
  98     bool HasFdFlag(int flag) const { return HasFlag(flag); }
  99
 100     virtual void SetMessage(const wxString& message) { m_message = message; }
 101     virtual void SetPath(const wxString& path) { m_path = path; }
 102     virtual void SetDirectory(const wxString& dir) { m_dir = dir; }
 103     virtual void SetFilename(const wxString& name) { m_fileName = name; }
 104     virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; }
 105     virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; }
 106
 107     virtual wxString GetMessage() const { return m_message; }
 108     virtual wxString GetPath() const { return m_path; }
 109     virtual void GetPaths(wxArrayString& paths) const { paths.Empty(); paths.Add(m_path); }
 110     virtual wxString GetDirectory() const { return m_dir; }
 111     virtual wxString GetFilename() const { return m_fileName; }
 112     virtual void GetFilenames(wxArrayString& files) const { files.Empty(); files.Add(m_fileName); }
 113     virtual wxString GetWildcard() const { return m_wildCard; }
 114     virtual int GetFilterIndex() const { return m_filterIndex; }
 115
 116     // Utility functions
 117
 118 #if WXWIN_COMPATIBILITY_2_6
 119
 120     wxDEPRECATED( long GetStyle() const );
 121     wxDEPRECATED( void SetStyle(long style) );
 122
 123 #endif  // WXWIN_COMPATIBILITY_2_6
 124
 125
 126     // Append first extension to filePath from a ';' separated extensionList
 127     // if filePath = "path/foo.bar" just return it as is
 128     // if filePath = "foo[.]" and extensionList = "*.jpg;*.png" return "foo.jpg"
 129     // if the extension is "*.j?g" (has wildcards) or "jpg" then return filePath
 130     static wxString AppendExtension(const wxString &filePath,
 131                                     const wxString &extensionList);
 132
 133 protected:
 134     wxString      m_message;
 135     wxString      m_dir;
 136     wxString      m_path;       // Full path
 137     wxString      m_fileName;
 138     wxString      m_wildCard;
 139     int           m_filterIndex;
 140
 141 private:
 142     void Init();
 143     DECLARE_DYNAMIC_CLASS(wxFileDialogBase)
 144     DECLARE_NO_COPY_CLASS(wxFileDialogBase)
 145 };
 146
 147 //----------------------------------------------------------------------------
 148 // wxFileDialog convenience functions
 149 //----------------------------------------------------------------------------
 150
 151 // File selector - backward compatibility
 152 WXDLLEXPORT wxString
 153 wxFileSelector(const wxString& message = wxFileSelectorPromptStr,
 154                const wxString& default_path = wxEmptyString,
 155                const wxString& default_filename = wxEmptyString,
 156                const wxString& default_extension = wxEmptyString,
 157                const wxString& wildcard = wxFileSelectorDefaultWildcardStr,
 158                int flags = 0,
 159                wxWindow *parent = NULL,
 160                int x = wxDefaultCoord, int y = wxDefaultCoord);
 161
 162 // An extended version of wxFileSelector
 163 WXDLLEXPORT wxString
 164 wxFileSelectorEx(const wxString& message = wxFileSelectorPromptStr,
 165                  const wxString& default_path = wxEmptyString,
 166                  const wxString& default_filename = wxEmptyString,
 167                  int *indexDefaultExtension = NULL,
 168                  const wxString& wildcard = wxFileSelectorDefaultWildcardStr,
 169                  int flags = 0,
 170                  wxWindow *parent = NULL,
 171                  int x = wxDefaultCoord, int y = wxDefaultCoord);
 172
 173 // Ask for filename to load
 174 WXDLLEXPORT wxString
 175 wxLoadFileSelector(const wxString& what,
 176                    const wxString& extension,
 177                    const wxString& default_name = wxEmptyString,
 178                    wxWindow *parent = NULL);
 179
 180 // Ask for filename to save
 181 WXDLLEXPORT wxString
 182 wxSaveFileSelector(const wxString& what,
 183                    const wxString& extension,
 184                    const wxString& default_name = wxEmptyString,
 185                    wxWindow *parent = NULL);
 186
 187
 188 #if defined (__WXUNIVERSAL__)
 189 #define wxUSE_GENERIC_FILEDIALOG
 190 #include "wx/generic/filedlgg.h"
 191 #elif defined(__WXMSW__)
 192 #include "wx/msw/filedlg.h"
 193 #elif defined(__WXMOTIF__)
 194 #include "wx/motif/filedlg.h"
 195 #elif defined(__WXGTK24__)
 196 #include "wx/gtk/filedlg.h"     // GTK+ > 2.4 has native version
 197 #elif defined(__WXGTK20__)
 198 #define wxUSE_GENERIC_FILEDIALOG
 199 #include "wx/generic/filedlgg.h"
 200 #elif defined(__WXGTK__)
 201 #include "wx/gtk1/filedlg.h"
 202 #elif defined(__WXMAC__)
 203 #include "wx/mac/filedlg.h"
 204 #elif defined(__WXCOCOA__)
 205 #include "wx/cocoa/filedlg.h"
 206 #elif defined(__WXPM__)
 207 #include "wx/os2/filedlg.h"
 208 #endif
 209
 210 #endif // wxUSE_FILEDLG
 211
 212 #endif // _WX_FILEDLG_H_BASE_