Change GetC to return an int so that it can return wxEOF on error.

[wxWidgets.git] / include / wx / msw / mimetype.h

diff --git a/include/wx/msw/mimetype.h b/include/wx/msw/mimetype.h
index 4a15a2b72f0c9905a844e190561baa9d8a60416a..eb79564204475db50c2a4d07a9f6a330ec304193 100644 (file)
--- a/include/wx/msw/mimetype.h
+++ b/include/wx/msw/mimetype.h
@@ -6,26 +6,28 @@
 // Created:     23.09.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows license (part of wxExtra library)
+// Licence:     wxWindows licence (part of wxExtra library)
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _MIMETYPE_IMPL_H
 #define _MIMETYPE_IMPL_H
 
-#ifdef    __GNUG__
-#pragma interface "mimetype.h"
-#endif
-
 #include "wx/defs.h"
 
+#if wxUSE_MIMETYPE
+
 #include "wx/mimetype.h"
 
+// ----------------------------------------------------------------------------
+// wxFileTypeImpl is the MSW version of wxFileType, this is a private class
+// and is never used directly by the application
+// ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxFileTypeImpl
+class WXDLLIMPEXP_BASE wxFileTypeImpl
 {
 public:
     // ctor
-    wxFileTypeImpl() { m_info = NULL; }
+    wxFileTypeImpl() { }
 
     // one of these Init() function must be called (ctor can't take any
     // arguments because it's common)
@@ -34,16 +36,11 @@ public:
         // we will read all other data from the registry
     void Init(const wxString& strFileType, const wxString& ext);
 
-        // initialize us with a wxFileTypeInfo object - it contains all the
-        // data
-    void Init(const wxFileTypeInfo& info)
-        { m_info = &info; }
-
     // implement accessor functions
     bool GetExtensions(wxArrayString& extensions);
     bool GetMimeType(wxString *mimeType) const;
     bool GetMimeTypes(wxArrayString& mimeTypes) const;
-    bool GetIcon(wxIcon *icon, wxString *sCommand = NULL, int *iIndex = NULL) const;
+    bool GetIcon(wxIconLocation *iconLoc) const;
     bool GetDescription(wxString *desc) const;
     bool GetOpenCommand(wxString *openCmd,
                         const wxFileType::MessageParameters& params) const;
@@ -53,14 +50,18 @@ public:
     size_t GetAllCommands(wxArrayString * verbs, wxArrayString * commands,
                           const wxFileType::MessageParameters& params) const;
 
-    bool SetCommand(const wxString& cmd, const wxString& verb,
+    bool Unassociate();
+
+    // 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 SetMimeType(const wxString& mimeType);
+
     bool SetDefaultIcon(const wxString& cmd = wxEmptyString, int index = 0);
 
-    bool RemoveCommand(const wxString& verb);
-    bool RemoveMimeType();
-    bool RemoveDefaultIcon();
+    // this is called  by Associate
+    bool SetDescription (const wxString& desc);
 
 private:
     // helper function: reads the command corresponding to the specified verb
@@ -71,16 +72,23 @@ private:
     wxString GetVerbPath(const wxString& verb) const;
 
     // check that the registry key for our extension exists, create it if it
-    // doesn't, return FALSE if this failed
+    // doesn't, return false if this failed
     bool EnsureExtKeyExists();
 
-    // we use either m_info or read the data from the registry if m_info == NULL
-    const wxFileTypeInfo *m_info;
     wxString m_strFileType,         // may be empty
              m_ext;
+
+    // these methods are not publicly accessible (as wxMimeTypesManager
+    // doesn't know about them), and should only be called by Unassociate
+
+    bool RemoveOpenCommand();
+    bool RemoveCommand(const wxString& verb);
+    bool RemoveMimeType();
+    bool RemoveDefaultIcon();
+    bool RemoveDescription();
 };
 
-class WXDLLEXPORT wxMimeTypesManagerImpl
+class WXDLLIMPEXP_BASE wxMimeTypesManagerImpl
 {
 public:
     // nothing to do here, we don't load any data but just go and fetch it from
@@ -89,26 +97,25 @@ public:
 
     // implement containing class functions
     wxFileType *GetFileTypeFromExtension(const wxString& ext);
-    wxFileType *GetOrAllocateFileTypeFromExtension(const wxString& ext) ;
+    wxFileType *GetOrAllocateFileTypeFromExtension(const wxString& ext);
     wxFileType *GetFileTypeFromMimeType(const wxString& mimeType);
 
     size_t EnumAllFileTypes(wxArrayString& mimetypes);
 
     // this are NOPs under Windows
-    bool ReadMailcap(const wxString& filename, bool fallback = TRUE)
-        { return TRUE; }
-    bool ReadMimeTypes(const wxString& filename)
-        { return TRUE; }
+    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);
 
     // create a new filetype with the given name and extension
     wxFileType *CreateFileType(const wxString& filetype, const wxString& ext);
-
-private:
-    wxArrayFileTypeInfo m_fallbacks;
 };
 
+#endif // wxUSE_MIMETYPE
 
 #endif
   //_MIMETYPE_IMPL_H