addind nonowned window implementation

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

diff --git a/include/wx/filedlg.h b/include/wx/filedlg.h
index a227f7163fadae2622ad8e0d81ee2c0e01839b45..7abc596350cd00d2c47077471eb3d8f9901b3b6f 100644 (file)
--- a/include/wx/filedlg.h
+++ b/include/wx/filedlg.h
@@ -58,9 +58,9 @@ enum
 
 #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 WXDLLEXPORT_DATA(const char) wxFileDialogNameStr[];
+extern WXDLLEXPORT_DATA(const char) wxFileSelectorPromptStr[];
+extern WXDLLEXPORT_DATA(const char) wxFileSelectorDefaultWildcardStr[];
 
 //----------------------------------------------------------------------------
 // wxFileDialogBase
@@ -85,6 +85,9 @@ public:
         Create(parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name);
     }
 
+    virtual ~wxFileDialogBase() {}
+
+
     bool Create(wxWindow *parent,
                 const wxString& message = wxFileSelectorPromptStr,
                 const wxString& defaultDir = wxEmptyString,
@@ -113,6 +116,17 @@ public:
     virtual wxString GetWildcard() const { return m_wildCard; }
     virtual int GetFilterIndex() const { return m_filterIndex; }
 
+    // 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*);
+
+    // extra controls are currently supported in GTK and generic versions
+    // only currently
+    virtual bool SupportsExtraControl() const { return false; }
+
+    bool SetExtraControlCreator(ExtraControlCreatorFunction WXUNUSED(c));
+    wxWindow *GetExtraControl() const { return m_extraControl; }
+
     // Utility functions
 
 #if WXWIN_COMPATIBILITY_2_6
@@ -137,13 +151,20 @@ protected:
     wxString      m_fileName;
     wxString      m_wildCard;
     int           m_filterIndex;
+    wxWindow*     m_extraControl;
+
+    // returns true if control is created (if it already exists returns false)
+    bool CreateExtraControl();
 
 private:
+    ExtraControlCreatorFunction m_extraControlCreator;
+
     void Init();
     DECLARE_DYNAMIC_CLASS(wxFileDialogBase)
     DECLARE_NO_COPY_CLASS(wxFileDialogBase)
 };
 
+
 //----------------------------------------------------------------------------
 // wxFileDialog convenience functions
 //----------------------------------------------------------------------------
@@ -186,25 +207,25 @@ wxSaveFileSelector(const wxString& what,
 
 
 #if defined (__WXUNIVERSAL__)
-#define wxUSE_GENERIC_FILEDIALOG
-#include "wx/generic/filedlgg.h"
+    #define wxHAS_GENERIC_FILEDIALOG
+    #include "wx/generic/filedlgg.h"
 #elif defined(__WXMSW__)
-#include "wx/msw/filedlg.h"
+    #include "wx/msw/filedlg.h"
 #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__)
-#define wxUSE_GENERIC_FILEDIALOG
-#include "wx/generic/filedlgg.h"
+    #include "wx/gtk/filedlg.h"     // GTK+ > 2.4 has native version
 #elif defined(__WXGTK__)
-#include "wx/gtk1/filedlg.h"
+    #include "wx/gtk1/filedlg.h"
 #elif defined(__WXMAC__)
-#include "wx/mac/filedlg.h"
+    #include "wx/mac/filedlg.h"
 #elif defined(__WXCOCOA__)
-#include "wx/cocoa/filedlg.h"
+    #include "wx/cocoa/filedlg.h"
 #elif defined(__WXPM__)
-#include "wx/os2/filedlg.h"
+    #include "wx/os2/filedlg.h"
+#elif defined(__WXPALMOS__)
+    #define wxHAS_GENERIC_FILEDIALOG
+    #include "wx/generic/filedlgg.h"
 #endif
 
 #endif // wxUSE_FILEDLG