]> git.saurik.com Git - wxWidgets.git/blame_incremental - include/wx/msw/mimetype.h
Fixed to work with the new wxMacControl system.
[wxWidgets.git] / include / wx / msw / mimetype.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/msw/mimetype.h
3// Purpose: classes and functions to manage MIME types
4// Author: Vadim Zeitlin
5// Modified by:
6// Created: 23.09.98
7// RCS-ID: $Id$
8// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
9// Licence: wxWindows licence (part of wxExtra library)
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _MIMETYPE_IMPL_H
13#define _MIMETYPE_IMPL_H
14
15#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
16 #pragma interface "mimetype.h"
17#endif
18
19#include "wx/defs.h"
20
21#if wxUSE_MIMETYPE
22
23#include "wx/mimetype.h"
24
25// ----------------------------------------------------------------------------
26// wxFileTypeImpl is the MSW version of wxFileType, this is a private class
27// and is never used directly by the application
28// ----------------------------------------------------------------------------
29
30class WXDLLIMPEXP_BASE wxFileTypeImpl
31{
32public:
33 // ctor
34 wxFileTypeImpl() { }
35
36 // one of these Init() function must be called (ctor can't take any
37 // arguments because it's common)
38
39 // initialize us with our file type name and extension - in this case
40 // we will read all other data from the registry
41 void Init(const wxString& strFileType, const wxString& ext);
42
43 // implement accessor functions
44 bool GetExtensions(wxArrayString& extensions);
45 bool GetMimeType(wxString *mimeType) const;
46 bool GetMimeTypes(wxArrayString& mimeTypes) const;
47 bool GetIcon(wxIconLocation *iconLoc) const;
48 bool GetDescription(wxString *desc) const;
49 bool GetOpenCommand(wxString *openCmd,
50 const wxFileType::MessageParameters& params) const;
51 bool GetPrintCommand(wxString *printCmd,
52 const wxFileType::MessageParameters& params) const;
53
54 size_t GetAllCommands(wxArrayString * verbs, wxArrayString * commands,
55 const wxFileType::MessageParameters& params) const;
56
57 bool Unassociate();
58
59 // set an arbitrary command, ask confirmation if it already exists and
60 // overwriteprompt is TRUE
61 bool SetCommand(const wxString& cmd,
62 const wxString& verb,
63 bool overwriteprompt = TRUE);
64
65 bool SetDefaultIcon(const wxString& cmd = wxEmptyString, int index = 0);
66
67 // this is called by Associate
68 bool SetDescription (const wxString& desc);
69
70private:
71 // helper function: reads the command corresponding to the specified verb
72 // from the registry (returns an empty string if not found)
73 wxString GetCommand(const wxChar *verb) const;
74
75 // get the registry path for the given verb
76 wxString GetVerbPath(const wxString& verb) const;
77
78 // check that the registry key for our extension exists, create it if it
79 // doesn't, return FALSE if this failed
80 bool EnsureExtKeyExists();
81
82 wxString m_strFileType, // may be empty
83 m_ext;
84
85 // these methods are not publicly accessible (as wxMimeTypesManager
86 // doesn't know about them), and should only be called by Unassociate
87
88 bool RemoveOpenCommand();
89 bool RemoveCommand(const wxString& verb);
90 bool RemoveMimeType();
91 bool RemoveDefaultIcon();
92 bool RemoveDescription();
93};
94
95class WXDLLIMPEXP_BASE wxMimeTypesManagerImpl
96{
97public:
98 // nothing to do here, we don't load any data but just go and fetch it from
99 // the registry when asked for
100 wxMimeTypesManagerImpl() { }
101
102 // implement containing class functions
103 wxFileType *GetFileTypeFromExtension(const wxString& ext);
104 wxFileType *GetOrAllocateFileTypeFromExtension(const wxString& ext);
105 wxFileType *GetFileTypeFromMimeType(const wxString& mimeType);
106
107 size_t EnumAllFileTypes(wxArrayString& mimetypes);
108
109 // this are NOPs under Windows
110 bool ReadMailcap(const wxString& WXUNUSED(filename), bool WXUNUSED(fallback) = TRUE)
111 { return TRUE; }
112 bool ReadMimeTypes(const wxString& WXUNUSED(filename))
113 { return TRUE; }
114
115 // create a new filetype association
116 wxFileType *Associate(const wxFileTypeInfo& ftInfo);
117
118 // create a new filetype with the given name and extension
119 wxFileType *CreateFileType(const wxString& filetype, const wxString& ext);
120};
121
122#endif // wxUSE_MIMETYPE
123
124#endif
125 //_MIMETYPE_IMPL_H
126