X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..bfa78c63b9045c2a594ca6f04dc26a70c21f5f42:/include/wx/mimetype.h diff --git a/include/wx/mimetype.h b/include/wx/mimetype.h index 716a5af0e1..0bffcb0fee 100644 --- a/include/wx/mimetype.h +++ b/include/wx/mimetype.h @@ -7,16 +7,12 @@ // Created: 23.09.98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWidgets licence (part of wxExtra library) +// Licence: wxWindows licence (part of wxExtra library) ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_MIMETYPE_H_ #define _WX_MIMETYPE_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "mimetypebase.h" -#endif // __GNUG__ - // ---------------------------------------------------------------------------- // headers and such // ---------------------------------------------------------------------------- @@ -28,11 +24,14 @@ // the things we really need #include "wx/string.h" #include "wx/dynarray.h" +#include "wx/arrstr.h" + +#include // fwd decls -class WXDLLIMPEXP_BASE wxIconLocation; -class WXDLLIMPEXP_BASE wxFileTypeImpl; -class WXDLLIMPEXP_BASE wxMimeTypesManagerImpl; +class WXDLLIMPEXP_FWD_BASE wxIconLocation; +class WXDLLIMPEXP_FWD_BASE wxFileTypeImpl; +class WXDLLIMPEXP_FWD_BASE wxMimeTypesManagerImpl; // these constants define the MIME informations source under UNIX and are used // by wxMimeTypesManager::Initialize() @@ -54,12 +53,12 @@ class WXDLLIMPEXP_BASE wxMimeType : public wxString public: // all string ctors here - wxString GetType() const { return BeforeFirst(_T('/')); } - wxString GetSubType() const { return AfterFirst(_T('/')); } + wxString GetType() const { return BeforeFirst(wxT('/')); } + wxString GetSubType() const { return AfterFirst(wxT('/')); } void SetSubType(const wxString& subtype) { - *this = GetType() + _T('/') + subtype; + *this = GetType() + wxT('/') + subtype; } bool Matches(const wxMimeType& wildcard) @@ -70,6 +69,47 @@ public: */ +// wxMimeTypeCommands stores the verbs defined for the given MIME type with +// their values +class WXDLLIMPEXP_BASE wxMimeTypeCommands +{ +public: + wxMimeTypeCommands() {} + + wxMimeTypeCommands(const wxArrayString& verbs, + const wxArrayString& commands) + : m_verbs(verbs), + m_commands(commands) + { + } + + // add a new verb with the command or replace the old value + void AddOrReplaceVerb(const wxString& verb, const wxString& cmd); + void Add(const wxString& s) + { + m_verbs.Add(s.BeforeFirst(wxT('='))); + m_commands.Add(s.AfterFirst(wxT('='))); + } + + // access the commands + size_t GetCount() const { return m_verbs.GetCount(); } + const wxString& GetVerb(size_t n) const { return m_verbs[n]; } + const wxString& GetCmd(size_t n) const { return m_commands[n]; } + + bool HasVerb(const wxString& verb) const + { return m_verbs.Index(verb) != wxNOT_FOUND; } + + // returns empty string and wxNOT_FOUND in idx if no such verb + wxString GetCommandForVerb(const wxString& verb, size_t *idx = NULL) const; + + // get a "verb=command" string + wxString GetVerbCmd(size_t n) const; + +private: + wxArrayString m_verbs; + wxArrayString m_commands; +}; + // ---------------------------------------------------------------------------- // wxFileTypeInfo: static container of information accessed via wxFileType. // @@ -78,16 +118,107 @@ public: class WXDLLIMPEXP_BASE wxFileTypeInfo { +private: + void DoVarArgInit(const wxString& mimeType, + const wxString& openCmd, + const wxString& printCmd, + const wxString& desc, + va_list argptr); + + void VarArgInit(const wxString *mimeType, + const wxString *openCmd, + const wxString *printCmd, + const wxString *desc, + // the other parameters form a NULL terminated list of + // extensions + ...); + public: + // NB: This is a helper to get implicit conversion of variadic ctor's + // fixed arguments into something that can be passed to VarArgInit(). + // Do not use, it's used by the ctor only. + struct CtorString + { + CtorString(const char *str) : m_str(str) {} + CtorString(const wchar_t *str) : m_str(str) {} + CtorString(const wxString& str) : m_str(str) {} + CtorString(const wxCStrData& str) : m_str(str) {} + CtorString(const wxScopedCharBuffer& str) : m_str(str) {} + CtorString(const wxScopedWCharBuffer& str) : m_str(str) {} + + operator const wxString*() const { return &m_str; } + + wxString m_str; + }; + // ctors - // a normal item - wxFileTypeInfo(const wxChar *mimeType, - const wxChar *openCmd, - const wxChar *printCmd, - const wxChar *desc, - // the other parameters form a NULL terminated list of - // extensions - ...); + + // Ctor specifying just the MIME type (which is mandatory), the other + // fields can be set later if needed. + wxFileTypeInfo(const wxString& mimeType) + : m_mimeType(mimeType) + { + } + + // Ctor allowing to specify the values of all fields at once: + // + // wxFileTypeInfo(const wxString& mimeType, + // const wxString& openCmd, + // const wxString& printCmd, + // const wxString& desc, + // // the other parameters form a list of extensions for this + // // file type and should be terminated with wxNullPtr (not + // // just NULL!) + // ...); + WX_DEFINE_VARARG_FUNC_CTOR(wxFileTypeInfo, + 4, (const CtorString&, + const CtorString&, + const CtorString&, + const CtorString&), + VarArgInit, VarArgInit) +#ifdef __WATCOMC__ + // workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351 + WX_VARARG_WATCOM_WORKAROUND_CTOR( + wxFileTypeInfo, + 4, (const wxString&, + const wxString&, + const wxString&, + const wxString&), + (CtorString(f1), + CtorString(f2), + CtorString(f3), + CtorString(f4))); + WX_VARARG_WATCOM_WORKAROUND_CTOR( + wxFileTypeInfo, + 4, (const wxCStrData&, + const wxCStrData&, + const wxCStrData&, + const wxCStrData&), + (CtorString(f1), + CtorString(f2), + CtorString(f3), + CtorString(f4))); + WX_VARARG_WATCOM_WORKAROUND_CTOR( + wxFileTypeInfo, + 4, (const char*, + const char*, + const char*, + const char*), + (CtorString(f1), + CtorString(f2), + CtorString(f3), + CtorString(f4))); + WX_VARARG_WATCOM_WORKAROUND_CTOR( + wxFileTypeInfo, + 4, (const wchar_t*, + const wchar_t*, + const wchar_t*, + const wchar_t*), + (CtorString(f1), + CtorString(f2), + CtorString(f3), + CtorString(f4))); +#endif // the array elements correspond to the parameters of the ctor above in // the same order @@ -98,9 +229,19 @@ public: wxFileTypeInfo() { } // test if this object can be used - bool IsValid() const { return !m_mimeType.IsEmpty(); } + bool IsValid() const { return !m_mimeType.empty(); } // setters + // set the open/print commands + void SetOpenCommand(const wxString& command) { m_openCmd = command; } + void SetPrintCommand(const wxString& command) { m_printCmd = command; } + + // set the description + void SetDescription(const wxString& desc) { m_desc = desc; } + + // add another extension corresponding to this file type + void AddExtension(const wxString& ext) { m_exts.push_back(ext); } + // set the icon info void SetIcon(const wxString& iconFile, int iconIndex = 0) { @@ -123,7 +264,7 @@ public: const wxString& GetDescription() const { return m_desc; } // get the array of all extensions const wxArrayString& GetExtensions() const { return m_exts; } - int GetExtensionsCount() const {return m_exts.GetCount(); } + size_t GetExtensionsCount() const {return m_exts.GetCount(); } // get the icon info const wxString& GetIconFile() const { return m_iconFile; } int GetIconIndex() const { return m_iconIndex; } @@ -165,7 +306,7 @@ WX_DECLARE_USER_EXPORTED_OBJARRAY(wxFileTypeInfo, wxArrayFileTypeInfo, class WXDLLIMPEXP_BASE wxFileType { -friend class WXDLLIMPEXP_BASE wxMimeTypesManagerImpl; // it has access to m_impl +friend class WXDLLIMPEXP_FWD_BASE wxMimeTypesManagerImpl; // it has access to m_impl public: // An object of this class must be passed to Get{Open|Print}Command. The @@ -234,9 +375,9 @@ public: const wxFileType::MessageParameters& params) const; // set an arbitrary command, ask confirmation if it already exists and - // overwriteprompt is TRUE + // overwriteprompt is true bool SetCommand(const wxString& cmd, const wxString& verb, - bool overwriteprompt = TRUE); + bool overwriteprompt = true); bool SetDefaultIcon(const wxString& cmd = wxEmptyString, int index = 0); @@ -248,7 +389,7 @@ public: // operations // expand a string in the format of GetOpenCommand (which may contain - // '%s' and '%t' format specificators for the file name and mime type + // '%s' and '%t' format specifiers for the file name and mime type // and %{param} constructions). static wxString ExpandCommand(const wxString& command, const MessageParameters& params); @@ -273,6 +414,25 @@ private: wxFileTypeImpl *m_impl; }; +//---------------------------------------------------------------------------- +// wxMimeTypesManagerFactory +//---------------------------------------------------------------------------- + +class WXDLLIMPEXP_BASE wxMimeTypesManagerFactory +{ +public: + wxMimeTypesManagerFactory() {} + virtual ~wxMimeTypesManagerFactory() {} + + virtual wxMimeTypesManagerImpl *CreateMimeTypesManagerImpl(); + + static void Set( wxMimeTypesManagerFactory *factory ); + static wxMimeTypesManagerFactory *Get(); + +private: + static wxMimeTypesManagerFactory *m_factory; +}; + // ---------------------------------------------------------------------------- // wxMimeTypesManager: interface to system MIME database. // @@ -290,7 +450,7 @@ public: // check if the given MIME type is the same as the other one: the // second argument may contain wildcards ('*'), but not the first. If // the types are equal or if the mimeType matches wildcard the function - // returns TRUE, otherwise it returns FALSE + // returns true, otherwise it returns false static bool IsOfType(const wxString& mimeType, const wxString& wildcard); // ctor @@ -319,32 +479,13 @@ public: // get file type from MIME type (in format /) wxFileType *GetFileTypeFromMimeType(const wxString& mimeType); - // other operations: return TRUE if there were no errors or FALSE if there - // were some unreckognized 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 - // ReadMailcap(filenameWithDefaultTypes, TRUE /* use as fallback */) to - // achieve the same goal, but this requires having this info in a file). + // MIME types inside the program itself // // The filetypes array should be terminated by either NULL entry or an // invalid wxFileTypeInfo (i.e. the one created with default ctor) @@ -388,7 +529,7 @@ private: // ---------------------------------------------------------------------------- // the default mime manager for wxWidgets programs -WXDLLIMPEXP_DATA_BASE(extern wxMimeTypesManager *) wxTheMimeTypesManager; +extern WXDLLIMPEXP_DATA_BASE(wxMimeTypesManager *) wxTheMimeTypesManager; #endif // wxUSE_MIMETYPE