#ifndef _MIMETYPE_H
#define _MIMETYPE_H
+#ifdef __GNUG__
+#pragma interface "mimetypebase.h"
+#endif
+
+
// fwd decls
class wxIcon;
class wxFileTypeImpl;
// the things we really need
#include "wx/string.h"
+#include "wx/dynarray.h"
// This class holds information about a given "file type". File type is the
// same as MIME type under Unix, but under Windows it corresponds more to an
// file type). This object may be created in many different ways and depending
// on how it was created some fields may be unknown so the return value of all
// the accessors *must* be checked!
-class wxFileType
+class WXDLLEXPORT wxFileType
{
-friend wxMimeTypesManagerImpl; // it has access to m_impl
+friend class WXDLLEXPORT wxMimeTypesManagerImpl; // it has access to m_impl
public:
// An object of this class must be passed to Get{Open|Print}Command. The
// parameters are unchanged)
// return the MIME type for this file type
bool GetMimeType(wxString *mimeType) const;
+ bool GetMimeTypes(wxArrayString& mimeTypes) const;
// fill passed in array with all extensions associated with this file
// type
bool GetExtensions(wxArrayString& extensions);
wxFileTypeImpl *m_impl;
};
+// This class is only used wuth wxMimeTypesManager::AddFallbacks() and is meant
+// just as the container for the wxFileType data.
+class WXDLLEXPORT wxFileTypeInfo
+{
+public:
+ // ctors
+ // a normal item
+ wxFileTypeInfo(const char *mimeType,
+ const char *openCmd,
+ const char *printCmd,
+ const char *desc,
+ // the other parameters form a NULL terminated list of
+ // extensions
+ ...);
+
+ // invalid item - use this to terminate the array passed to
+ // wxMimeTypesManager::AddFallbacks
+ wxFileTypeInfo() { }
+
+ bool IsValid() const { return !m_mimeType.IsEmpty(); }
+
+ // accessors
+ // get the MIME type
+ const wxString& GetMimeType() const { return m_mimeType; }
+ // get the open command
+ const wxString& GetOpenCommand() const { return m_openCmd; }
+ // get the print command
+ const wxString& GetPrintCommand() const { return m_printCmd; }
+ // get the description
+ const wxString& GetDescription() const { return m_desc; }
+ // get the array of all extensions
+ const wxArrayString& GetExtensions() const { return m_exts; }
+
+private:
+ wxString m_mimeType, // the MIME type in "type/subtype" form
+ m_openCmd, // command to use for opening the file (%s allowed)
+ m_printCmd, // command to use for printing the file (%s allowed)
+ m_desc; // a free form description of this file type
+
+ wxArrayString m_exts; // the extensions which are mapped on this filetype
+};
+
+WX_DECLARE_EXPORTED_OBJARRAY(wxFileTypeInfo, wxArrayFileTypeInfo);
+
+
// This class accesses the information about all known MIME types and allows
// the application to retrieve information (including how to handle data of
// given type) about them.
//
// NB: currently it doesn't support modifying MIME database (read-only access).
-class wxMimeTypesManager
+class WXDLLEXPORT wxMimeTypesManager
{
public:
// static helper functions
// 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
+ // ReadMailcap(filenameWithDefaultTypes, TRUE /* use as fallback */) to
+ // achieve the same goal, but this requires having this info in a file).
+ //
+ // It isn't possible (currently) to provide fallback icons using this
+ // function.
+ //
+ // The filetypes array should be terminated by a NULL entry
+ void AddFallbacks(const wxFileTypeInfo *filetypes);
+
// dtor (not virtual, shouldn't be derived from)
~wxMimeTypesManager();
wxMimeTypesManager& operator=(const wxMimeTypesManager&);
wxMimeTypesManagerImpl *m_impl;
+
+ // if m_impl is NULL, create one
+ void EnsureImpl();
};
+
+// ----------------------------------------------------------------------------
+// global variables
+// ----------------------------------------------------------------------------
+
+// the default mime manager for wxWindows programs
+WXDLLEXPORT_DATA(extern wxMimeTypesManager *) wxTheMimeTypesManager;
+
#endif
// wxUSE_FILE
-#endif
+#endif
//_MIMETYPE_H
/* vi: set cin tw=80 ts=4 sw=4: */