Removed most of the pre-XDG MIME code from the Unix implementation, many speed-ups by simplification

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54434 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mimetype.h

@@ -461,32 +461,13 @@ public:
         // get file type from MIME type (in format <category>/<format>)
     wxFileType *GetFileTypeFromMimeType(const wxString& mimeType);
 
-    // other operations: return true if there were no errors or false if there
-    // were some unrecognized entries (the good entries are always read anyhow)
-    //
-    // FIXME: These ought to be private ??
-
-        // read in additional file (the standard ones are read automatically)
-        // in mailcap format (see mimetype.cpp for description)
-        //
-        // 'fallback' parameter may be set to true to avoid overriding the
-        // settings from other, previously parsed, files by this one: normally,
-        // the files read most recently would override the older files, but with
-        // fallback == true this won't happen
-
-    bool ReadMailcap(const wxString& filename, bool fallback = false);
-        // read in additional file in mime.types format
-    bool ReadMimeTypes(const wxString& filename);
-
     // enumerate all known MIME types
     //
     // returns the number of retrieved file types
     size_t EnumAllFileTypes(wxArrayString& mimetypes);
 
     // these functions can be used to provide default values for some of the
-    // MIME types inside the program itself (you may also use
+    // MIME types inside the program itself
-    // ReadMailcap(filenameWithDefaultTypes, true /* use as fallback */) to
-    // achieve the same goal, but this requires having this info in a file).
     //
     // The filetypes array should be terminated by either NULL entry or an
     // invalid wxFileTypeInfo (i.e. the one created with default ctor)

include/wx/msw/mimetype.h

@@ -102,12 +102,6 @@ public:
 
     size_t EnumAllFileTypes(wxArrayString& mimetypes);
 
-    // this are NOPs under Windows
-    bool ReadMailcap(const wxString& WXUNUSED(filename), bool WXUNUSED(fallback) = true)
-        { return true; }
-    bool ReadMimeTypes(const wxString& WXUNUSED(filename))
-        { return true; }
-
     // create a new filetype association
     wxFileType *Associate(const wxFileTypeInfo& ftInfo);
 

include/wx/osx/carbon/mimetype.h

@@ -38,10 +38,6 @@ public :
 
     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

include/wx/unix/mimetype.h

@@ -41,9 +41,6 @@ public:
 
     size_t EnumAllFileTypes(wxArrayString& mimetypes);
 
-    bool ReadMailcap(const wxString& filename, bool fallback = FALSE);
-    bool ReadMimeTypes(const wxString& filename);
-
     void AddFallback(const wxFileTypeInfo& filetype);
 
     // add information about the given mimetype
@@ -80,57 +77,22 @@ protected:
     // are we initialized?
     bool m_initialized;
 
-    // keep track of the files we had already loaded (this is a bitwise OR of
-    // wxMailcapStyle values)
-    int m_mailcapStylesInited;
-
     wxString GetCommand(const wxString &verb, size_t nIndex) const;
 
-    // read Gnome files
-    void LoadGnomeDataFromKeyFile(const wxString& filename,
-                                  const wxArrayString& dirs);
-    void LoadGnomeMimeTypesFromMimeFile(const wxString& filename);
-    void LoadGnomeMimeFilesFromDir(const wxString& dirbase,
-                                   const wxArrayString& dirs);
-    void GetGnomeMimeInfo(const wxString& sExtraDir);
-
-    // read KDE
-    void LoadKDELinksForMimeSubtype(const wxString& dirbase,
-                                    const wxString& subdir,
-                                    const wxString& filename,
-                                    const wxArrayString& icondirs);
-    void LoadKDELinksForMimeType(const wxString& dirbase,
-                                 const wxString& subdir,
-                                 const wxArrayString& icondirs);
-    void LoadKDELinkFilesFromDir(const wxString& dirbase,
-                                 const wxArrayString& icondirs);
     void LoadKDEApp(const wxString& filename);
     void LoadKDEAppsFilesFromDir(const wxString& dirname);
-    void GetKDEMimeInfo(const wxString& sExtraDir);
 
     // write KDE
     bool WriteKDEMimeFile(int index, bool delete_index);
     bool CheckKDEDirsExist(const wxString & sOK, const wxString& sTest);
 
-    //read write Netscape and MetaMail formats
-    void GetMimeInfo (const wxString& sExtraDir);
-    bool WriteToMailCap (int index, bool delete_index);
-    bool WriteToMimeTypes (int index, bool delete_index);
-    bool WriteToNSMimeTypes (int index, bool delete_index);
-
-    // ReadMailcap() helper
-    bool ProcessOtherMailcapField(struct MailcapLineData& data,
-                                  const wxString& curField);
-
     // functions used to do associations
-
     virtual int AddToMimeData(const wxString& strType,
                       const wxString& strIcon,
                       wxMimeTypeCommands *entry,
                       const wxArrayString& strExtensions,
                       const wxString& strDesc,
                       bool replaceExisting = TRUE);
-
     virtual bool DoAssociation(const wxString& strType,
                        const wxString& strIcon,
                        wxMimeTypeCommands *entry,

src/common/mimecmn.cpp

@@ -667,18 +667,6 @@ wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType)
     return ft;
 }
 
-bool wxMimeTypesManager::ReadMailcap(const wxString& filename, bool fallback)
-{
-    EnsureImpl();
-    return m_impl->ReadMailcap(filename, fallback);
-}
-
-bool wxMimeTypesManager::ReadMimeTypes(const wxString& filename)
-{
-    EnsureImpl();
-    return m_impl->ReadMimeTypes(filename);
-}
-
 void wxMimeTypesManager::AddFallbacks(const wxFileTypeInfo *filetypes)
 {
     EnsureImpl();