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0207122d SC |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: msw/dir.cpp | |
3 | // Purpose: wxDir implementation for Mac | |
4 | // Author: Stefan Csomor | |
5 | // Modified by: | |
6 | // Created: 08.12.99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1999 Stefan Csomor <csomor@advanced.ch> | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // ============================================================================ | |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
20 | #ifdef __GNUG__ | |
21 | #pragma implementation "dir.h" | |
22 | #endif | |
23 | ||
24 | // For compilers that support precompilation, includes "wx.h". | |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #ifdef __BORLANDC__ | |
28 | #pragma hdrstop | |
29 | #endif | |
30 | ||
31 | #ifndef WX_PRECOMP | |
32 | #include "wx/intl.h" | |
33 | #include "wx/log.h" | |
34 | #endif // PCH | |
35 | ||
36 | #include "wx/dir.h" | |
37 | #include "wx/filefn.h" // for wxPathExists() | |
38 | ||
f5c6eb5c | 39 | #ifndef __DARWIN__ |
03e11df5 GD |
40 | #include <windows.h> |
41 | #endif | |
0207122d | 42 | |
f5c6eb5c | 43 | #ifndef __DARWIN__ |
03e11df5 GD |
44 | #include "morefile.h" |
45 | #include "moreextr.h" | |
46 | #include "fullpath.h" | |
47 | #include "fspcompa.h" | |
0207122d SC |
48 | #endif |
49 | ||
50 | // ---------------------------------------------------------------------------- | |
51 | // constants | |
52 | // ---------------------------------------------------------------------------- | |
53 | ||
54 | #ifndef MAX_PATH | |
55 | #define MAX_PATH 260 // from VC++ headers | |
56 | #endif | |
57 | ||
58 | // ---------------------------------------------------------------------------- | |
59 | // macros | |
60 | // ---------------------------------------------------------------------------- | |
61 | ||
62 | #define M_DIR ((wxDirData *)m_data) | |
63 | ||
64 | // ---------------------------------------------------------------------------- | |
65 | // private classes | |
66 | // ---------------------------------------------------------------------------- | |
67 | ||
68 | // this class stores everything we need to enumerate the files | |
69 | class wxDirData | |
70 | { | |
71 | public: | |
72 | wxDirData(const wxString& dirname); | |
73 | ~wxDirData(); | |
74 | ||
75 | void SetFileSpec(const wxString& filespec) { m_filespec = filespec; } | |
76 | void SetFlags(int flags) { m_flags = flags; } | |
77 | ||
78 | bool Read(wxString *filename); // reads the next | |
79 | void Rewind() ; | |
80 | ||
81 | private: | |
82 | CInfoPBRec m_CPB ; | |
83 | wxInt16 m_index ; | |
84 | long m_dirId ; | |
85 | Str255 m_name ; | |
86 | Boolean m_isDir ; | |
87 | ||
88 | wxString m_dirname; | |
89 | wxString m_filespec; | |
90 | ||
91 | int m_flags; | |
92 | }; | |
93 | ||
94 | // ============================================================================ | |
95 | // implementation | |
96 | // ============================================================================ | |
97 | ||
98 | // ---------------------------------------------------------------------------- | |
99 | // wxDirData | |
100 | // ---------------------------------------------------------------------------- | |
101 | ||
102 | wxDirData::wxDirData(const wxString& dirname) | |
103 | : m_dirname(dirname) | |
104 | { | |
105 | // throw away the trailing slashes | |
106 | size_t n = m_dirname.length(); | |
107 | wxCHECK_RET( n, _T("empty dir name in wxDir") ); | |
108 | ||
109 | while ( n > 0 && wxIsPathSeparator(m_dirname[--n]) ) | |
110 | ; | |
111 | ||
112 | m_dirname.Truncate(n + 1); | |
113 | ||
114 | FSSpec fsspec ; | |
115 | ||
bedaf53e | 116 | wxMacFilename2FSSpec( m_dirname , &fsspec ) ; |
0207122d SC |
117 | m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ; |
118 | m_CPB.hFileInfo.ioNamePtr = m_name ; | |
119 | m_index = 0 ; | |
03e11df5 | 120 | |
f5c6eb5c | 121 | #ifdef __DARWIN__ |
03e11df5 GD |
122 | // TODO: what are we supposed to do for Mac OS X |
123 | #else | |
0207122d | 124 | FSpGetDirectoryID( &fsspec , &m_dirId , &m_isDir ) ; |
03e11df5 | 125 | #endif |
0207122d SC |
126 | } |
127 | ||
128 | wxDirData::~wxDirData() | |
129 | { | |
130 | } | |
131 | ||
132 | void wxDirData::Rewind() | |
133 | { | |
134 | m_index = 0 ; | |
135 | } | |
136 | ||
137 | bool wxDirData::Read(wxString *filename) | |
138 | { | |
03e11df5 GD |
139 | if ( !m_isDir ) |
140 | return FALSE ; | |
0207122d | 141 | |
03e11df5 GD |
142 | #if TARGET_CARBON |
143 | char c_name[256] ; | |
144 | #endif | |
0207122d SC |
145 | wxString result; |
146 | ||
147 | short err = noErr ; | |
148 | ||
149 | while ( err == noErr ) | |
150 | { | |
151 | m_index++ ; | |
152 | m_CPB.dirInfo.ioFDirIndex = m_index; | |
153 | m_CPB.dirInfo.ioDrDirID = m_dirId; /* we need to do this every time */ | |
154 | err = PBGetCatInfoSync((CInfoPBPtr)&m_CPB); | |
155 | if ( err != noErr ) | |
156 | break ; | |
03e11df5 GD |
157 | |
158 | #if TARGET_CARBON | |
159 | p2cstrcpy( c_name, m_name ) ; | |
160 | strcpy( (char *)m_name, c_name); | |
161 | #else | |
2f1ae414 | 162 | p2cstr( m_name ) ; |
03e11df5 | 163 | #endif |
0207122d SC |
164 | if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (m_flags & wxDIR_DIRS) ) // we have a directory |
165 | break ; | |
166 | ||
167 | if ( ( m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(m_flags & wxDIR_FILES ) ) // its a file but we don't want it | |
168 | continue ; | |
169 | ||
170 | if ( ( m_CPB.hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible ) && !(m_flags & wxDIR_HIDDEN) ) // its hidden but we don't want it | |
171 | continue ; | |
172 | ||
2f1ae414 SC |
173 | wxString file( m_name ) ; |
174 | if ( m_filespec.IsEmpty() || m_filespec == "*.*" ) | |
175 | { | |
176 | } | |
177 | else if ( m_filespec.Length() > 1 && m_filespec.Left(1) =="*" ) | |
178 | { | |
179 | if ( file.Right( m_filespec.Length() - 1 ).Upper() != m_filespec.Mid(1).Upper() ) | |
180 | { | |
181 | continue ; | |
182 | } | |
183 | } | |
184 | else if ( m_filespec.Length() > 1 && m_filespec.Right(1) == "*" ) | |
185 | { | |
186 | if ( file.Left( m_filespec.Length() - 1 ).Upper() != m_filespec.Left( m_filespec.Length() - 1 ).Upper() ) | |
187 | { | |
188 | continue ; | |
189 | } | |
190 | } | |
191 | else if ( file.Upper() != m_filespec.Upper() ) | |
192 | { | |
193 | continue ; | |
194 | } | |
195 | ||
0207122d SC |
196 | break ; |
197 | } | |
198 | if ( err != noErr ) | |
199 | { | |
200 | return FALSE ; | |
201 | } | |
2f1ae414 SC |
202 | |
203 | *filename = (char*) m_name ; | |
0207122d SC |
204 | |
205 | return TRUE; | |
206 | } | |
207 | ||
208 | // ---------------------------------------------------------------------------- | |
209 | // wxDir helpers | |
210 | // ---------------------------------------------------------------------------- | |
211 | ||
212 | /* static */ | |
213 | bool wxDir::Exists(const wxString& dir) | |
214 | { | |
215 | return wxPathExists(dir); | |
216 | } | |
217 | ||
218 | // ---------------------------------------------------------------------------- | |
219 | // wxDir construction/destruction | |
220 | // ---------------------------------------------------------------------------- | |
221 | ||
222 | wxDir::wxDir(const wxString& dirname) | |
223 | { | |
224 | m_data = NULL; | |
225 | ||
226 | (void)Open(dirname); | |
227 | } | |
228 | ||
229 | bool wxDir::Open(const wxString& dirname) | |
230 | { | |
231 | delete M_DIR; | |
232 | m_data = new wxDirData(dirname); | |
233 | ||
234 | return TRUE; | |
235 | } | |
236 | ||
237 | bool wxDir::IsOpened() const | |
238 | { | |
239 | return m_data != NULL; | |
240 | } | |
241 | ||
242 | wxDir::~wxDir() | |
243 | { | |
244 | delete M_DIR; | |
245 | } | |
246 | ||
247 | // ---------------------------------------------------------------------------- | |
248 | // wxDir enumerating | |
249 | // ---------------------------------------------------------------------------- | |
250 | ||
251 | bool wxDir::GetFirst(wxString *filename, | |
252 | const wxString& filespec, | |
253 | int flags) const | |
254 | { | |
255 | wxCHECK_MSG( IsOpened(), FALSE, _T("must wxDir::Open() first") ); | |
256 | ||
257 | M_DIR->Rewind(); | |
258 | ||
259 | M_DIR->SetFileSpec(filespec); | |
260 | M_DIR->SetFlags(flags); | |
261 | ||
262 | return GetNext(filename); | |
263 | } | |
264 | ||
265 | bool wxDir::GetNext(wxString *filename) const | |
266 | { | |
267 | wxCHECK_MSG( IsOpened(), FALSE, _T("must wxDir::Open() first") ); | |
268 | ||
269 | wxCHECK_MSG( filename, FALSE, _T("bad pointer in wxDir::GetNext()") ); | |
270 | ||
271 | return M_DIR->Read(filename); | |
272 | } |