Add mimimal mimetype.h for msdos

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33874 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msdos/mimetype.h

@@ -0,0 +1,119 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/mac/mimetype.h
+// Purpose:     classes and functions to manage MIME types
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     23.09.98
+// RCS-ID:      $Id$
+// Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence:     wxWindows licence (part of wxExtra library)
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MIMETYPE_IMPL_H
+#define _MIMETYPE_IMPL_H
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma interface "mimetype.h"
+#endif
+
+#include "wx/defs.h"
+#include "wx/mimetype.h"
+
+
+class wxMimeTypesManagerImpl
+{
+public :
+    wxMimeTypesManagerImpl() { }
+ 
+    // load all data into memory - done when it is needed for the first time
+    void Initialize(int mailcapStyles = wxMAILCAP_STANDARD,
+                    const wxString& extraDir = wxEmptyString);
+
+    // and delete the data here
+    void ClearData();
+
+    // implement containing class functions
+    wxFileType *GetFileTypeFromExtension(const wxString& ext);
+    wxFileType *GetOrAllocateFileTypeFromExtension(const wxString& ext) ;
+    wxFileType *GetFileTypeFromMimeType(const wxString& mimeType);
+
+    size_t EnumAllFileTypes(wxArrayString& mimetypes);
+
+    // this are NOPs under MacOS
+    bool ReadMailcap(const wxString& WXUNUSED(filename), bool WXUNUSED(fallback) = TRUE) { return TRUE; }
+    bool ReadMimeTypes(const wxString& WXUNUSED(filename)) { return TRUE; }
+
+    void AddFallback(const wxFileTypeInfo& ft) { m_fallbacks.Add(ft); }
+
+    // create a new filetype association
+    wxFileType *Associate(const wxFileTypeInfo& ftInfo);
+    // remove association
+    bool Unassociate(wxFileType *ft);
+
+    // create a new filetype with the given name and extension
+    wxFileType *CreateFileType(const wxString& filetype, const wxString& ext);
+
+private:
+    wxArrayFileTypeInfo m_fallbacks;
+};
+
+class wxFileTypeImpl
+{
+public:
+    // initialization functions
+    // this is used to construct a list of mimetypes which match;
+    // if built with GetFileTypeFromMimetype index 0 has the exact match and
+    // index 1 the type / * match
+    // if built with GetFileTypeFromExtension, index 0 has the mimetype for
+    // the first extension found, index 1 for the second and so on
+    
+    void Init(wxMimeTypesManagerImpl *manager, size_t index)
+    { m_manager = manager; m_index.Add(index); }
+
+    // initialize us with our file type name
+    void SetFileType(const wxString& strFileType)
+        { m_strFileType = strFileType; }
+    void SetExt(const wxString& ext)
+        { m_ext = ext; }
+
+    // implement accessor functions
+    bool GetExtensions(wxArrayString& extensions);
+    bool GetMimeType(wxString *mimeType) const;
+    bool GetMimeTypes(wxArrayString& mimeTypes) const;
+    bool GetIcon(wxIconLocation *iconLoc) const;
+    bool GetDescription(wxString *desc) const;
+    bool GetOpenCommand(wxString *openCmd,
+                        const wxFileType::MessageParameters&) const
+        { return GetCommand(openCmd, "open"); }
+    bool GetPrintCommand(wxString *printCmd,
+                         const wxFileType::MessageParameters&) const
+        { return GetCommand(printCmd, "print"); }
+
+    size_t GetAllCommands(wxArrayString * verbs, wxArrayString * commands,
+                          const wxFileType::MessageParameters& params) const;
+
+    // remove the record for this file type
+    // probably a mistake to come here, use wxMimeTypesManager.Unassociate (ft) instead
+    bool Unassociate(wxFileType *ft)
+    {
+        return m_manager->Unassociate(ft);
+    }
+
+    // set an arbitrary command, ask confirmation if it already exists and
+    // overwriteprompt is TRUE
+    bool SetCommand(const wxString& cmd, const wxString& verb, bool overwriteprompt = TRUE);
+    bool SetDefaultIcon(const wxString& strIcon = wxEmptyString, int index = 0);
+
+ private:
+    // helper function
+    bool GetCommand(wxString *command, const char *verb) const;
+    
+    wxMimeTypesManagerImpl *m_manager;
+    wxArrayInt              m_index; // in the wxMimeTypesManagerImpl arrays
+    wxString m_strFileType, m_ext;
+};
+
+#endif
+  //_MIMETYPE_H
+
+/* vi: set cin tw=80 ts=4 sw=4: */