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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/gtk/gnome/gvfs.cpp | |
3 | // Author: Robert Roebling | |
4 | // Purpose: Implement GNOME VFS support | |
5 | // Created: 03/17/06 | |
6 | // RCS-ID: $Id$ | |
7 | // Copyright: Robert Roebling | |
8 | // Licence: wxWindows Licence | |
9 | ///////////////////////////////////////////////////////////////////////////// | |
10 | ||
11 | // For compilers that support precompilation, includes "wx/wx.h". | |
12 | #include "wx/wxprec.h" | |
13 | ||
14 | #ifdef __BORLANDC__ | |
15 | #pragma hdrstop | |
16 | #endif | |
17 | ||
18 | #include "wx/gtk/gnome/gvfs.h" | |
19 | ||
20 | #if wxUSE_MIMETYPE && wxUSE_LIBGNOMEVFS | |
21 | ||
22 | #ifndef WX_PRECOMP | |
23 | #include "wx/log.h" | |
24 | #endif | |
25 | ||
26 | #include "wx/mimetype.h" | |
27 | #include "wx/gtk/private.h" | |
28 | #include "wx/module.h" | |
29 | #include "wx/dynlib.h" | |
30 | ||
31 | #include <libgnomevfs/gnome-vfs-mime-handlers.h> | |
32 | ||
33 | #include "wx/html/forcelnk.h" | |
34 | FORCE_LINK_ME(gnome_vfs) | |
35 | ||
36 | //---------------------------------------------------------------------------- | |
37 | // wxGnomeVFSLibrary | |
38 | //---------------------------------------------------------------------------- | |
39 | ||
40 | #define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \ | |
41 | typedef rettype (* name ## Type) args ; \ | |
42 | name ## Type pfn_ ## name; \ | |
43 | rettype name args \ | |
44 | { if (m_ok) return pfn_ ## name shortargs ; return defret; } | |
45 | ||
46 | #define wxDL_METHOD_LOAD( lib, name, success ) \ | |
47 | pfn_ ## name = (name ## Type) lib->GetSymbol( wxT(#name), &success ); \ | |
48 | if (!success) return; | |
49 | ||
50 | class wxGnomeVFSLibrary | |
51 | { | |
52 | public: | |
53 | wxGnomeVFSLibrary(); | |
54 | ~wxGnomeVFSLibrary(); | |
55 | ||
56 | bool IsOk(); | |
57 | void InitializeMethods(); | |
58 | ||
59 | private: | |
60 | bool m_ok; | |
61 | wxDynamicLibrary *m_gnome_vfs_lib; | |
62 | ||
63 | public: | |
64 | wxDL_METHOD_DEFINE( gboolean, gnome_vfs_init, | |
65 | (), (), FALSE ) | |
66 | wxDL_METHOD_DEFINE( void, gnome_vfs_shutdown, | |
67 | (), (), /**/ ) | |
68 | ||
69 | wxDL_METHOD_DEFINE( GnomeVFSResult, gnome_vfs_mime_set_icon, | |
70 | (const char *mime_type, const char *filename), (mime_type, filename), GNOME_VFS_OK ) | |
71 | }; | |
72 | ||
73 | wxGnomeVFSLibrary::wxGnomeVFSLibrary() | |
74 | { | |
75 | m_gnome_vfs_lib = NULL; | |
76 | ||
77 | wxLogNull log; | |
78 | ||
79 | m_gnome_vfs_lib = new wxDynamicLibrary( wxT("libgnomevfs-2.so.0") ); | |
80 | m_ok = m_gnome_vfs_lib->IsLoaded(); | |
81 | if (!m_ok) return; | |
82 | ||
83 | InitializeMethods(); | |
84 | } | |
85 | ||
86 | wxGnomeVFSLibrary::~wxGnomeVFSLibrary() | |
87 | { | |
88 | if (m_gnome_vfs_lib) | |
89 | delete m_gnome_vfs_lib; | |
90 | } | |
91 | ||
92 | bool wxGnomeVFSLibrary::IsOk() | |
93 | { | |
94 | return m_ok; | |
95 | } | |
96 | ||
97 | void wxGnomeVFSLibrary::InitializeMethods() | |
98 | { | |
99 | m_ok = false; | |
100 | bool success; | |
101 | ||
102 | wxDL_METHOD_LOAD( m_gnome_vfs_lib, gnome_vfs_init, success ) | |
103 | wxDL_METHOD_LOAD( m_gnome_vfs_lib, gnome_vfs_shutdown, success ) | |
104 | ||
105 | m_ok = true; | |
106 | } | |
107 | ||
108 | static wxGnomeVFSLibrary* gs_lgvfs = NULL; | |
109 | ||
110 | //---------------------------------------------------------------------------- | |
111 | // wxGnomeVFSMimeTypesManagerFactory | |
112 | //---------------------------------------------------------------------------- | |
113 | ||
114 | wxMimeTypesManagerImpl *wxGnomeVFSMimeTypesManagerFactory::CreateMimeTypesManagerImpl() | |
115 | { | |
116 | return new wxGnomeVFSMimeTypesManagerImpl; | |
117 | } | |
118 | ||
119 | ||
120 | //---------------------------------------------------------------------------- | |
121 | // wxGnomeVFSMimeTypesManagerImpl | |
122 | //---------------------------------------------------------------------------- | |
123 | ||
124 | bool wxGnomeVFSMimeTypesManagerImpl::DoAssociation(const wxString& strType, | |
125 | const wxString& strIcon, | |
126 | wxMimeTypeCommands *entry, | |
127 | const wxArrayString& strExtensions, | |
128 | const wxString& strDesc) | |
129 | { | |
130 | int nIndex = AddToMimeData(strType, strIcon, entry, strExtensions, strDesc, true); | |
131 | ||
132 | if ( nIndex == wxNOT_FOUND ) | |
133 | return false; | |
134 | ||
135 | if (m_mailcapStylesInited & wxMAILCAP_GNOME) | |
136 | { | |
137 | // User modificationt to the MIME database | |
138 | // are not supported :-) | |
139 | } | |
140 | ||
141 | return false; | |
142 | } | |
143 | ||
144 | //---------------------------------------------------------------------------- | |
145 | // wxGnomeVFSModule | |
146 | //---------------------------------------------------------------------------- | |
147 | ||
148 | class wxGnomeVFSModule: public wxModule | |
149 | { | |
150 | public: | |
151 | wxGnomeVFSModule() {} | |
152 | bool OnInit(); | |
153 | void OnExit(); | |
154 | ||
155 | private: | |
156 | DECLARE_DYNAMIC_CLASS(wxGnomeVFSModule) | |
157 | }; | |
158 | ||
159 | bool wxGnomeVFSModule::OnInit() | |
160 | { | |
161 | gs_lgvfs = new wxGnomeVFSLibrary; | |
162 | if (gs_lgvfs->IsOk()) | |
163 | { | |
164 | if (gs_lgvfs->gnome_vfs_init()) | |
165 | wxMimeTypesManagerFactory::SetFactory( new wxGnomeVFSMimeTypesManagerFactory ); | |
166 | } | |
167 | return true; | |
168 | } | |
169 | ||
170 | void wxGnomeVFSModule::OnExit() | |
171 | { | |
172 | if (gs_lgvfs->IsOk()) | |
173 | gs_lgvfs->gnome_vfs_shutdown(); | |
174 | ||
175 | delete gs_lgvfs; | |
176 | } | |
177 | ||
178 | IMPLEMENT_DYNAMIC_CLASS(wxGnomeVFSModule, wxModule) | |
179 | ||
180 | #endif | |
181 | // wxUSE_LIBGNOMEVS | |
182 | // wxUSE_MIMETYPE |