Add functor-taking overload of CallAfter().

[wxWidgets.git] / include / wx / filedlg.h

diff --git a/include/wx/filedlg.h b/include/wx/filedlg.h
index 29a42494c9fc2b254e07b88e2e86ad9bedf1a6c3..01a33015d679ca1b1e93b54bbb63b4c58b2f5e30 100644 (file)
--- a/include/wx/filedlg.h
+++ b/include/wx/filedlg.h
@@ -19,10 +19,26 @@
 #include "wx/dialog.h"
 #include "wx/arrstr.h"
 
 #include "wx/dialog.h"
 #include "wx/arrstr.h"
 

+// this symbol is defined for the platforms which support multiple
+// ('|'-separated) filters in the file dialog
+#if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__)
+    #define wxHAS_MULTIPLE_FILEDLG_FILTERS
+#endif
+

 //----------------------------------------------------------------------------
 // wxFileDialog data
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
 // wxFileDialog data
 //----------------------------------------------------------------------------
 

+/*
+    The flags below must coexist with the following flags in m_windowStyle
+    #define wxCAPTION               0x20000000
+    #define wxMAXIMIZE              0x00002000
+    #define wxCLOSE_BOX             0x00001000
+    #define wxSYSTEM_MENU           0x00000800
+    wxBORDER_NONE   =               0x00200000
+    #define wxRESIZE_BORDER         0x00000040
+*/
+

 enum
 {
     wxFD_OPEN              = 0x0001,
 enum
 {
     wxFD_OPEN              = 0x0001,


@@ -30,7 +46,8 @@ enum
     wxFD_OVERWRITE_PROMPT  = 0x0004,
     wxFD_FILE_MUST_EXIST   = 0x0010,
     wxFD_MULTIPLE          = 0x0020,
     wxFD_OVERWRITE_PROMPT  = 0x0004,
     wxFD_FILE_MUST_EXIST   = 0x0010,
     wxFD_MULTIPLE          = 0x0020,

-    wxFD_CHANGE_DIR        = 0x0040
+    wxFD_CHANGE_DIR        = 0x0080,
+    wxFD_PREVIEW           = 0x0100

 };
 
 #if WXWIN_COMPATIBILITY_2_6
 };
 
 #if WXWIN_COMPATIBILITY_2_6


@@ -39,9 +56,6 @@ enum
     wxOPEN              = wxFD_OPEN,
     wxSAVE              = wxFD_SAVE,
     wxOVERWRITE_PROMPT  = wxFD_OVERWRITE_PROMPT,
     wxOPEN              = wxFD_OPEN,
     wxSAVE              = wxFD_SAVE,
     wxOVERWRITE_PROMPT  = wxFD_OVERWRITE_PROMPT,

-#if WXWIN_COMPATIBILITY_2_4
-    wxHIDE_READONLY     = 0x0008,
-#endif

     wxFILE_MUST_EXIST   = wxFD_FILE_MUST_EXIST,
     wxMULTIPLE          = wxFD_MULTIPLE,
     wxCHANGE_DIR        = wxFD_CHANGE_DIR
     wxFILE_MUST_EXIST   = wxFD_FILE_MUST_EXIST,
     wxMULTIPLE          = wxFD_MULTIPLE,
     wxCHANGE_DIR        = wxFD_CHANGE_DIR


@@ -50,15 +64,15 @@ enum
 
 #define wxFD_DEFAULT_STYLE      wxFD_OPEN
 
 
 #define wxFD_DEFAULT_STYLE      wxFD_OPEN
 

-extern WXDLLEXPORT_DATA(const wxChar) wxFileDialogNameStr[];
-extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorPromptStr[];
-extern WXDLLEXPORT_DATA(const wxChar) wxFileSelectorDefaultWildcardStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileDialogNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorPromptStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[];

 
 //----------------------------------------------------------------------------
 // wxFileDialogBase
 //----------------------------------------------------------------------------
 
 
 //----------------------------------------------------------------------------
 // wxFileDialogBase
 //----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxFileDialogBase: public wxDialog
+class WXDLLIMPEXP_CORE wxFileDialogBase: public wxDialog

 {
 public:
     wxFileDialogBase () { Init(); }
 {
 public:
     wxFileDialogBase () { Init(); }


@@ -77,6 +91,9 @@ public:
         Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name);
     }
 
         Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name);
     }
 

+    virtual ~wxFileDialogBase() {}
+
+

     bool Create(wxWindow *parent,
                 const wxString& message = wxFileSelectorPromptStr,
                 const wxString& defaultDir = wxEmptyString,
     bool Create(wxWindow *parent,
                 const wxString& message = wxFileSelectorPromptStr,
                 const wxString& defaultDir = wxEmptyString,


@@ -87,10 +104,12 @@ public:
                 const wxSize& sz = wxDefaultSize,
                 const wxString& name = wxFileDialogNameStr);
 
                 const wxSize& sz = wxDefaultSize,
                 const wxString& name = wxFileDialogNameStr);
 

+    bool HasFdFlag(int flag) const { return HasFlag(flag); }
+

     virtual void SetMessage(const wxString& message) { m_message = message; }
     virtual void SetMessage(const wxString& message) { m_message = message; }

-    virtual void SetPath(const wxString& path) { m_path = path; }
-    virtual void SetDirectory(const wxString& dir) { m_dir = dir; }
-    virtual void SetFilename(const wxString& name) { m_fileName = name; }
+    virtual void SetPath(const wxString& path);
+    virtual void SetDirectory(const wxString& dir);
+    virtual void SetFilename(const wxString& name);

     virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; }
     virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; }
 
     virtual void SetWildcard(const wxString& wildCard) { m_wildCard = wildCard; }
     virtual void SetFilterIndex(int filterIndex) { m_filterIndex = filterIndex; }
 


@@ -103,18 +122,27 @@ public:
     virtual wxString GetWildcard() const { return m_wildCard; }
     virtual int GetFilterIndex() const { return m_filterIndex; }
 
     virtual wxString GetWildcard() const { return m_wildCard; }
     virtual int GetFilterIndex() const { return m_filterIndex; }
 

+    virtual wxString GetCurrentlySelectedFilename() const
+        { return m_currentlySelectedFilename; }
+
+    // this function is called with wxFileDialog as parameter and should
+    // create the window containing the extra controls we want to show in it
+    typedef wxWindow *(*ExtraControlCreatorFunction)(wxWindow*);
+
+    virtual bool SupportsExtraControl() const { return false; }
+
+    bool SetExtraControlCreator(ExtraControlCreatorFunction creator);
+    wxWindow *GetExtraControl() const { return m_extraControl; }
+

     // Utility functions
 
     // Utility functions
 

-#if WXWIN_COMPATIBILITY_2_4
-    // Parses the wildCard, returning the number of filters.
-    // Returns 0 if none or if there's a problem,
-    // The arrays will contain an equal number of items found before the error.
-    // wildCard is in the form:
-    // "All files (*)|*|Image Files (*.jpeg *.png)|*.jpg;*.png"
-    wxDEPRECATED( static int ParseWildcard(const wxString& wildCard,
-                                           wxArrayString& descriptions,
-                                           wxArrayString& filters) );
-#endif // WXWIN_COMPATIBILITY_2_4
+#if WXWIN_COMPATIBILITY_2_6
+
+    wxDEPRECATED( long GetStyle() const );
+    wxDEPRECATED( void SetStyle(long style) );
+
+#endif  // WXWIN_COMPATIBILITY_2_6
+

 
     // Append first extension to filePath from a ';' separated extensionList
     // if filePath = "path/foo.bar" just return it as is
 
     // Append first extension to filePath from a ';' separated extensionList
     // if filePath = "path/foo.bar" just return it as is


@@ -131,75 +159,89 @@ protected:
     wxString      m_wildCard;
     int           m_filterIndex;
 
     wxString      m_wildCard;
     int           m_filterIndex;
 

+    // Currently selected, but not yet necessarily accepted by the user, file.
+    // This should be updated whenever the selection in the control changes by
+    // the platform-specific code to provide a useful implementation of
+    // GetCurrentlySelectedFilename().
+    wxString      m_currentlySelectedFilename;
+
+    wxWindow*     m_extraControl;
+
+    // returns true if control is created (if it already exists returns false)
+    bool CreateExtraControl();
+    // return true if SetExtraControlCreator() was called
+    bool HasExtraControlCreator() const
+        { return m_extraControlCreator != NULL; }
+    // get the size of the extra control by creating and deleting it
+    wxSize GetExtraControlSize();
+

 private:
 private:

+    ExtraControlCreatorFunction m_extraControlCreator;
+

     void Init();
     DECLARE_DYNAMIC_CLASS(wxFileDialogBase)
     void Init();
     DECLARE_DYNAMIC_CLASS(wxFileDialogBase)

-    DECLARE_NO_COPY_CLASS(wxFileDialogBase)
+    wxDECLARE_NO_COPY_CLASS(wxFileDialogBase);

 };
 
 };
 

+

 //----------------------------------------------------------------------------
 // wxFileDialog convenience functions
 //----------------------------------------------------------------------------
 
 // File selector - backward compatibility
 //----------------------------------------------------------------------------
 // wxFileDialog convenience functions
 //----------------------------------------------------------------------------
 
 // File selector - backward compatibility

-WXDLLEXPORT wxString
-wxFileSelector(const wxChar *message = wxFileSelectorPromptStr,
-               const wxChar *default_path = NULL,
-               const wxChar *default_filename = NULL,
-               const wxChar *default_extension = NULL,
-               const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
+WXDLLIMPEXP_CORE wxString
+wxFileSelector(const wxString& message = wxFileSelectorPromptStr,
+               const wxString& default_path = wxEmptyString,
+               const wxString& default_filename = wxEmptyString,
+               const wxString& default_extension = wxEmptyString,
+               const wxString& wildcard = wxFileSelectorDefaultWildcardStr,

                int flags = 0,
                wxWindow *parent = NULL,
                int x = wxDefaultCoord, int y = wxDefaultCoord);
 
 // An extended version of wxFileSelector
                int flags = 0,
                wxWindow *parent = NULL,
                int x = wxDefaultCoord, int y = wxDefaultCoord);
 
 // An extended version of wxFileSelector

-WXDLLEXPORT wxString
-wxFileSelectorEx(const wxChar *message = wxFileSelectorPromptStr,
-                 const wxChar *default_path = NULL,
-                 const wxChar *default_filename = NULL,
+WXDLLIMPEXP_CORE wxString
+wxFileSelectorEx(const wxString& message = wxFileSelectorPromptStr,
+                 const wxString& default_path = wxEmptyString,
+                 const wxString& default_filename = wxEmptyString,

                  int *indexDefaultExtension = NULL,
                  int *indexDefaultExtension = NULL,

-                 const wxChar *wildcard = wxFileSelectorDefaultWildcardStr,
+                 const wxString& wildcard = wxFileSelectorDefaultWildcardStr,

                  int flags = 0,
                  wxWindow *parent = NULL,
                  int x = wxDefaultCoord, int y = wxDefaultCoord);
 
 // Ask for filename to load
                  int flags = 0,
                  wxWindow *parent = NULL,
                  int x = wxDefaultCoord, int y = wxDefaultCoord);
 
 // Ask for filename to load

-WXDLLEXPORT wxString
-wxLoadFileSelector(const wxChar *what,
-                   const wxChar *extension,
-                   const wxChar *default_name = (const wxChar *)NULL,
-                   wxWindow *parent = (wxWindow *) NULL);
+WXDLLIMPEXP_CORE wxString
+wxLoadFileSelector(const wxString& what,
+                   const wxString& extension,
+                   const wxString& default_name = wxEmptyString,
+                   wxWindow *parent = NULL);

 
 // Ask for filename to save
 
 // Ask for filename to save

-WXDLLEXPORT wxString
-wxSaveFileSelector(const wxChar *what,
-                   const wxChar *extension,
-                   const wxChar *default_name = (const wxChar *) NULL,
-                   wxWindow *parent = (wxWindow *) NULL);
+WXDLLIMPEXP_CORE wxString
+wxSaveFileSelector(const wxString& what,
+                   const wxString& extension,
+                   const wxString& default_name = wxEmptyString,
+                   wxWindow *parent = NULL);

 
 
 #if defined (__WXUNIVERSAL__)
 
 
 #if defined (__WXUNIVERSAL__)

-#include "wx/generic/filedlgg.h"
+    #define wxHAS_GENERIC_FILEDIALOG
+    #include "wx/generic/filedlgg.h"

 #elif defined(__WXMSW__)
 #elif defined(__WXMSW__)

-#include "wx/msw/filedlg.h"
+    #include "wx/msw/filedlg.h"

 #elif defined(__WXMOTIF__)
 #elif defined(__WXMOTIF__)

-#include "wx/motif/filedlg.h"
-#elif defined(__WXGTK24__)
-#include "wx/gtk/filedlg.h"     // GTK+ > 2.4 has native version
+    #include "wx/motif/filedlg.h"

 #elif defined(__WXGTK20__)
 #elif defined(__WXGTK20__)

-#include "wx/generic/filedlgg.h"
+    #include "wx/gtk/filedlg.h"     // GTK+ > 2.4 has native version

 #elif defined(__WXGTK__)
 #elif defined(__WXGTK__)

-#include "wx/gtk1/filedlg.h"
-#elif defined(__WXX11__)
-#include "wx/generic/filedlgg.h"
-#elif defined(__WXMGL__)
-#include "wx/generic/filedlgg.h"
+    #include "wx/gtk1/filedlg.h"

 #elif defined(__WXMAC__)
 #elif defined(__WXMAC__)

-#include "wx/mac/filedlg.h"
+    #include "wx/osx/filedlg.h"

 #elif defined(__WXCOCOA__)
 #elif defined(__WXCOCOA__)

-#include "wx/cocoa/filedlg.h"
+    #include "wx/cocoa/filedlg.h"

 #elif defined(__WXPM__)
 #elif defined(__WXPM__)

-#include "wx/os2/filedlg.h"
+    #include "wx/os2/filedlg.h"

 #endif
 
 #endif // wxUSE_FILEDLG
 #endif
 
 #endif // wxUSE_FILEDLG