]>
Commit | Line | Data |
---|---|---|
df5ddbca | 1 | ///////////////////////////////////////////////////////////////////////////// |
097ead30 VZ |
2 | // Name: src/common/filename.cpp |
3 | // Purpose: wxFileName - encapsulates a file path | |
844f90fb | 4 | // Author: Robert Roebling, Vadim Zeitlin |
df5ddbca RR |
5 | // Modified by: |
6 | // Created: 28.12.2000 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 2000 Robert Roebling | |
65571936 | 9 | // Licence: wxWindows licence |
df5ddbca RR |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
04c943b1 VZ |
12 | /* |
13 | Here are brief descriptions of the filename formats supported by this class: | |
14 | ||
2bc60417 RR |
15 | wxPATH_UNIX: standard Unix format, used under Darwin as well, absolute file |
16 | names have the form: | |
04c943b1 VZ |
17 | /dir1/dir2/.../dirN/filename, "." and ".." stand for the |
18 | current and parent directory respectively, "~" is parsed as the | |
19 | user HOME and "~username" as the HOME of that user | |
20 | ||
2bc60417 | 21 | wxPATH_DOS: DOS/Windows format, absolute file names have the form: |
04c943b1 VZ |
22 | drive:\dir1\dir2\...\dirN\filename.ext where drive is a single |
23 | letter. "." and ".." as for Unix but no "~". | |
24 | ||
e01a788e VZ |
25 | There are also UNC names of the form \\share\fullpath and |
26 | MSW unique volume names of the form \\?\Volume{GUID}\fullpath. | |
27 | ||
28 | The latter provide a uniform way to access a volume regardless of | |
29 | its current mount point, i.e. you can change a volume's mount | |
30 | point from D: to E:, or even remove it, and still be able to | |
31 | access it through its unique volume name. More on the subject can | |
32 | be found in MSDN's article "Naming a Volume" that is currently at | |
33 | http://msdn.microsoft.com/en-us/library/aa365248(VS.85).aspx. | |
34 | ||
04c943b1 | 35 | |
ae4d7004 | 36 | wxPATH_MAC: Mac OS 8/9 and Mac OS X under CodeWarrior 7 format, absolute file |
2bc60417 | 37 | names have the form |
04c943b1 VZ |
38 | volume:dir1:...:dirN:filename |
39 | and the relative file names are either | |
40 | :dir1:...:dirN:filename | |
41 | or just | |
42 | filename | |
43 | (although :filename works as well). | |
a385b5df | 44 | Since the volume is just part of the file path, it is not |
353f41cb | 45 | treated like a separate entity as it is done under DOS and |
90a68369 | 46 | VMS, it is just treated as another dir. |
04c943b1 VZ |
47 | |
48 | wxPATH_VMS: VMS native format, absolute file names have the form | |
49 | <device>:[dir1.dir2.dir3]file.txt | |
50 | or | |
51 | <device>:[000000.dir1.dir2.dir3]file.txt | |
52 | ||
53 | the <device> is the physical device (i.e. disk). 000000 is the | |
54 | root directory on the device which can be omitted. | |
55 | ||
56 | Note that VMS uses different separators unlike Unix: | |
57 | : always after the device. If the path does not contain : than | |
58 | the default (the device of the current directory) is assumed. | |
ba623ba2 | 59 | [ start of directory specification |
04c943b1 VZ |
60 | . separator between directory and subdirectory |
61 | ] between directory and file | |
62 | */ | |
63 | ||
097ead30 VZ |
64 | // ============================================================================ |
65 | // declarations | |
66 | // ============================================================================ | |
67 | ||
68 | // ---------------------------------------------------------------------------- | |
69 | // headers | |
70 | // ---------------------------------------------------------------------------- | |
71 | ||
df5ddbca RR |
72 | // For compilers that support precompilation, includes "wx.h". |
73 | #include "wx/wxprec.h" | |
74 | ||
75 | #ifdef __BORLANDC__ | |
0b9ab0bd | 76 | #pragma hdrstop |
df5ddbca RR |
77 | #endif |
78 | ||
79 | #ifndef WX_PRECOMP | |
57bd4c60 WS |
80 | #ifdef __WXMSW__ |
81 | #include "wx/msw/wrapwin.h" // For GetShort/LongPathName | |
82 | #endif | |
ad9835c9 WS |
83 | #include "wx/dynarray.h" |
84 | #include "wx/intl.h" | |
85 | #include "wx/log.h" | |
de6185e2 | 86 | #include "wx/utils.h" |
0bf751e7 | 87 | #include "wx/crt.h" |
df5ddbca RR |
88 | #endif |
89 | ||
90 | #include "wx/filename.h" | |
b70a2866 | 91 | #include "wx/private/filename.h" |
df5ddbca | 92 | #include "wx/tokenzr.h" |
844f90fb | 93 | #include "wx/config.h" // for wxExpandEnvVars |
35a6691a | 94 | #include "wx/dynlib.h" |
110c5094 | 95 | #include "wx/dir.h" |
df5ddbca | 96 | |
57bd4c60 WS |
97 | #if defined(__WIN32__) && defined(__MINGW32__) |
98 | #include "wx/msw/gccpriv.h" | |
951cd180 VZ |
99 | #endif |
100 | ||
1c193821 JS |
101 | #ifdef __WXWINCE__ |
102 | #include "wx/msw/private.h" | |
103 | #endif | |
104 | ||
76a5e5d2 | 105 | #if defined(__WXMAC__) |
c933e267 | 106 | #include "wx/osx/private.h" // includes mac headers |
76a5e5d2 SC |
107 | #endif |
108 | ||
951cd180 VZ |
109 | // utime() is POSIX so should normally be available on all Unices |
110 | #ifdef __UNIX_LIKE__ | |
0b9ab0bd RL |
111 | #include <sys/types.h> |
112 | #include <utime.h> | |
113 | #include <sys/stat.h> | |
114 | #include <unistd.h> | |
9e9b65c1 JS |
115 | #endif |
116 | ||
444d61ba VS |
117 | #ifdef __DJGPP__ |
118 | #include <unistd.h> | |
119 | #endif | |
120 | ||
01d981ec | 121 | #ifdef __MWERKS__ |
31907d03 SC |
122 | #ifdef __MACH__ |
123 | #include <sys/types.h> | |
124 | #include <utime.h> | |
125 | #include <sys/stat.h> | |
126 | #include <unistd.h> | |
127 | #else | |
0b9ab0bd RL |
128 | #include <stat.h> |
129 | #include <unistd.h> | |
130 | #include <unix.h> | |
01d981ec | 131 | #endif |
31907d03 | 132 | #endif |
01d981ec | 133 | |
d9f54bb0 | 134 | #ifdef __WATCOMC__ |
0b9ab0bd RL |
135 | #include <io.h> |
136 | #include <sys/utime.h> | |
137 | #include <sys/stat.h> | |
d9f54bb0 VS |
138 | #endif |
139 | ||
24eb81cb DW |
140 | #ifdef __VISAGECPP__ |
141 | #ifndef MAX_PATH | |
142 | #define MAX_PATH 256 | |
143 | #endif | |
144 | #endif | |
145 | ||
01c9a906 | 146 | #ifdef __EMX__ |
5d66debf | 147 | #include <os2.h> |
01c9a906 SN |
148 | #define MAX_PATH _MAX_PATH |
149 | #endif | |
150 | ||
23b8a262 | 151 | |
bd08f2f7 | 152 | #if wxUSE_LONGLONG |
060668a1 | 153 | extern const wxULongLong wxInvalidSize = (unsigned)-1; |
bd08f2f7 | 154 | #endif // wxUSE_LONGLONG |
23b8a262 | 155 | |
85b1997c VZ |
156 | #ifdef __WIN32__ |
157 | // this define is missing from VC6 headers | |
158 | #ifndef INVALID_FILE_ATTRIBUTES | |
159 | #define INVALID_FILE_ATTRIBUTES ((DWORD)-1) | |
160 | #endif | |
161 | #endif // __WIN32__ | |
162 | ||
7b611a3a VZ |
163 | namespace |
164 | { | |
23b8a262 | 165 | |
951cd180 VZ |
166 | // ---------------------------------------------------------------------------- |
167 | // private classes | |
168 | // ---------------------------------------------------------------------------- | |
169 | ||
170 | // small helper class which opens and closes the file - we use it just to get | |
171 | // a file handle for the given file name to pass it to some Win32 API function | |
c67d6888 | 172 | #if defined(__WIN32__) && !defined(__WXMICROWIN__) |
951cd180 VZ |
173 | |
174 | class wxFileHandle | |
175 | { | |
176 | public: | |
6dbb903b VZ |
177 | enum OpenMode |
178 | { | |
f3c74c8d VZ |
179 | ReadAttr, |
180 | WriteAttr | |
6dbb903b VZ |
181 | }; |
182 | ||
6bc176b4 | 183 | wxFileHandle(const wxString& filename, OpenMode mode, int flags = 0) |
951cd180 | 184 | { |
f3c74c8d VZ |
185 | // be careful and use FILE_{READ,WRITE}_ATTRIBUTES here instead of the |
186 | // usual GENERIC_{READ,WRITE} as we don't want the file access time to | |
187 | // be changed when we open it because this class is used for setting | |
188 | // access time (see #10567) | |
951cd180 VZ |
189 | m_hFile = ::CreateFile |
190 | ( | |
e0a050e3 | 191 | filename.fn_str(), // name |
f3c74c8d VZ |
192 | mode == ReadAttr ? FILE_READ_ATTRIBUTES // access mask |
193 | : FILE_WRITE_ATTRIBUTES, | |
54bcff35 VZ |
194 | FILE_SHARE_READ | // sharing mode |
195 | FILE_SHARE_WRITE, // (allow everything) | |
6dbb903b VZ |
196 | NULL, // no secutity attr |
197 | OPEN_EXISTING, // creation disposition | |
6bc176b4 | 198 | flags, // flags |
6dbb903b | 199 | NULL // no template file |
951cd180 VZ |
200 | ); |
201 | ||
202 | if ( m_hFile == INVALID_HANDLE_VALUE ) | |
203 | { | |
f3c74c8d | 204 | if ( mode == ReadAttr ) |
43b2d5e7 | 205 | { |
49a70977 VS |
206 | wxLogSysError(_("Failed to open '%s' for reading"), |
207 | filename.c_str()); | |
43b2d5e7 | 208 | } |
49a70977 | 209 | else |
43b2d5e7 | 210 | { |
49a70977 VS |
211 | wxLogSysError(_("Failed to open '%s' for writing"), |
212 | filename.c_str()); | |
43b2d5e7 | 213 | } |
951cd180 VZ |
214 | } |
215 | } | |
216 | ||
217 | ~wxFileHandle() | |
218 | { | |
219 | if ( m_hFile != INVALID_HANDLE_VALUE ) | |
220 | { | |
221 | if ( !::CloseHandle(m_hFile) ) | |
222 | { | |
223 | wxLogSysError(_("Failed to close file handle")); | |
224 | } | |
225 | } | |
226 | } | |
227 | ||
f363e05c | 228 | // return true only if the file could be opened successfully |
951cd180 VZ |
229 | bool IsOk() const { return m_hFile != INVALID_HANDLE_VALUE; } |
230 | ||
231 | // get the handle | |
232 | operator HANDLE() const { return m_hFile; } | |
233 | ||
234 | private: | |
235 | HANDLE m_hFile; | |
236 | }; | |
237 | ||
238 | #endif // __WIN32__ | |
239 | ||
240 | // ---------------------------------------------------------------------------- | |
241 | // private functions | |
242 | // ---------------------------------------------------------------------------- | |
243 | ||
e2b87f38 | 244 | #if wxUSE_DATETIME && defined(__WIN32__) && !defined(__WXMICROWIN__) |
951cd180 VZ |
245 | |
246 | // convert between wxDateTime and FILETIME which is a 64-bit value representing | |
247 | // the number of 100-nanosecond intervals since January 1, 1601. | |
248 | ||
d56e2b97 | 249 | static void ConvertFileTimeToWx(wxDateTime *dt, const FILETIME &ft) |
951cd180 | 250 | { |
752f10a8 | 251 | FILETIME ftcopy = ft; |
6dbb903b | 252 | FILETIME ftLocal; |
752f10a8 | 253 | if ( !::FileTimeToLocalFileTime(&ftcopy, &ftLocal) ) |
6dbb903b | 254 | { |
9a83f860 | 255 | wxLogLastError(wxT("FileTimeToLocalFileTime")); |
6dbb903b | 256 | } |
d56e2b97 | 257 | |
6dbb903b VZ |
258 | SYSTEMTIME st; |
259 | if ( !::FileTimeToSystemTime(&ftLocal, &st) ) | |
260 | { | |
9a83f860 | 261 | wxLogLastError(wxT("FileTimeToSystemTime")); |
6dbb903b | 262 | } |
d56e2b97 | 263 | |
6dbb903b VZ |
264 | dt->Set(st.wDay, wxDateTime::Month(st.wMonth - 1), st.wYear, |
265 | st.wHour, st.wMinute, st.wSecond, st.wMilliseconds); | |
951cd180 VZ |
266 | } |
267 | ||
d56e2b97 | 268 | static void ConvertWxToFileTime(FILETIME *ft, const wxDateTime& dt) |
951cd180 | 269 | { |
6dbb903b VZ |
270 | SYSTEMTIME st; |
271 | st.wDay = dt.GetDay(); | |
ad816476 WS |
272 | st.wMonth = (WORD)(dt.GetMonth() + 1); |
273 | st.wYear = (WORD)dt.GetYear(); | |
6dbb903b VZ |
274 | st.wHour = dt.GetHour(); |
275 | st.wMinute = dt.GetMinute(); | |
276 | st.wSecond = dt.GetSecond(); | |
277 | st.wMilliseconds = dt.GetMillisecond(); | |
278 | ||
279 | FILETIME ftLocal; | |
280 | if ( !::SystemTimeToFileTime(&st, &ftLocal) ) | |
281 | { | |
9a83f860 | 282 | wxLogLastError(wxT("SystemTimeToFileTime")); |
6dbb903b | 283 | } |
d56e2b97 | 284 | |
6dbb903b VZ |
285 | if ( !::LocalFileTimeToFileTime(&ftLocal, ft) ) |
286 | { | |
9a83f860 | 287 | wxLogLastError(wxT("LocalFileTimeToFileTime")); |
6dbb903b | 288 | } |
951cd180 VZ |
289 | } |
290 | ||
e2b87f38 | 291 | #endif // wxUSE_DATETIME && __WIN32__ |
951cd180 | 292 | |
67c34f64 VZ |
293 | // return a string with the volume par |
294 | static wxString wxGetVolumeString(const wxString& volume, wxPathFormat format) | |
295 | { | |
296 | wxString path; | |
297 | ||
298 | if ( !volume.empty() ) | |
299 | { | |
6ce27aa2 VZ |
300 | format = wxFileName::GetFormat(format); |
301 | ||
67c34f64 VZ |
302 | // Special Windows UNC paths hack, part 2: undo what we did in |
303 | // SplitPath() and make an UNC path if we have a drive which is not a | |
304 | // single letter (hopefully the network shares can't be one letter only | |
305 | // although I didn't find any authoritative docs on this) | |
306 | if ( format == wxPATH_DOS && volume.length() > 1 ) | |
307 | { | |
e01a788e VZ |
308 | // We also have to check for Windows unique volume names here and |
309 | // return it with '\\?\' prepended to it | |
310 | if ( wxFileName::IsMSWUniqueVolumeNamePath("\\\\?\\" + volume + "\\", | |
311 | format) ) | |
312 | { | |
313 | path << "\\\\?\\" << volume; | |
314 | } | |
315 | else | |
316 | { | |
317 | // it must be a UNC path | |
318 | path << wxFILE_SEP_PATH_DOS << wxFILE_SEP_PATH_DOS << volume; | |
319 | } | |
67c34f64 VZ |
320 | } |
321 | else if ( format == wxPATH_DOS || format == wxPATH_VMS ) | |
322 | { | |
323 | path << volume << wxFileName::GetVolumeSeparator(format); | |
324 | } | |
325 | // else ignore | |
326 | } | |
327 | ||
328 | return path; | |
329 | } | |
330 | ||
7b611a3a VZ |
331 | // return true if the character is a DOS path separator i.e. either a slash or |
332 | // a backslash | |
333 | inline bool IsDOSPathSep(wxUniChar ch) | |
334 | { | |
335 | return ch == wxFILE_SEP_PATH_DOS || ch == wxFILE_SEP_PATH_UNIX; | |
336 | } | |
337 | ||
9e1c7236 VZ |
338 | // return true if the format used is the DOS/Windows one and the string looks |
339 | // like a UNC path | |
340 | static bool IsUNCPath(const wxString& path, wxPathFormat format) | |
341 | { | |
342 | return format == wxPATH_DOS && | |
343 | path.length() >= 4 && // "\\a" can't be a UNC path | |
7b611a3a VZ |
344 | IsDOSPathSep(path[0u]) && |
345 | IsDOSPathSep(path[1u]) && | |
346 | !IsDOSPathSep(path[2u]); | |
9e1c7236 VZ |
347 | } |
348 | ||
e01a788e VZ |
349 | // ---------------------------------------------------------------------------- |
350 | // private constants | |
351 | // ---------------------------------------------------------------------------- | |
352 | ||
353 | // length of \\?\Volume{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}\ string | |
354 | static const size_t wxMSWUniqueVolumePrefixLength = 49; | |
355 | ||
7b611a3a VZ |
356 | } // anonymous namespace |
357 | ||
097ead30 VZ |
358 | // ============================================================================ |
359 | // implementation | |
360 | // ============================================================================ | |
361 | ||
362 | // ---------------------------------------------------------------------------- | |
844f90fb | 363 | // wxFileName construction |
097ead30 | 364 | // ---------------------------------------------------------------------------- |
df5ddbca | 365 | |
a35b27b1 RR |
366 | void wxFileName::Assign( const wxFileName &filepath ) |
367 | { | |
04c943b1 | 368 | m_volume = filepath.GetVolume(); |
844f90fb | 369 | m_dirs = filepath.GetDirs(); |
04c943b1 VZ |
370 | m_name = filepath.GetName(); |
371 | m_ext = filepath.GetExt(); | |
a2fa5040 | 372 | m_relative = filepath.m_relative; |
dfecbee5 | 373 | m_hasExt = filepath.m_hasExt; |
df5ddbca RR |
374 | } |
375 | ||
04c943b1 VZ |
376 | void wxFileName::Assign(const wxString& volume, |
377 | const wxString& path, | |
378 | const wxString& name, | |
379 | const wxString& ext, | |
dfecbee5 | 380 | bool hasExt, |
9e1c7236 | 381 | wxPathFormat format) |
a7b51bc8 | 382 | { |
9e1c7236 VZ |
383 | // we should ignore paths which look like UNC shares because we already |
384 | // have the volume here and the UNC notation (\\server\path) is only valid | |
385 | // for paths which don't start with a volume, so prevent SetPath() from | |
386 | // recognizing "\\foo\bar" in "c:\\foo\bar" as an UNC path | |
387 | // | |
388 | // note also that this is a rather ugly way to do what we want (passing | |
389 | // some kind of flag telling to ignore UNC paths to SetPath() would be | |
390 | // better) but this is the safest thing to do to avoid breaking backwards | |
391 | // compatibility in 2.8 | |
392 | if ( IsUNCPath(path, format) ) | |
393 | { | |
394 | // remove one of the 2 leading backslashes to ensure that it's not | |
395 | // recognized as an UNC path by SetPath() | |
396 | wxString pathNonUNC(path, 1, wxString::npos); | |
397 | SetPath(pathNonUNC, format); | |
398 | } | |
399 | else // no UNC complications | |
400 | { | |
401 | SetPath(path, format); | |
402 | } | |
a7b51bc8 RR |
403 | |
404 | m_volume = volume; | |
405 | m_ext = ext; | |
406 | m_name = name; | |
dfecbee5 VZ |
407 | |
408 | m_hasExt = hasExt; | |
a7b51bc8 RR |
409 | } |
410 | ||
f1e77933 | 411 | void wxFileName::SetPath( const wxString& pathOrig, wxPathFormat format ) |
df5ddbca | 412 | { |
844f90fb | 413 | m_dirs.Clear(); |
90a68369 | 414 | |
f1e77933 | 415 | if ( pathOrig.empty() ) |
df5ddbca | 416 | { |
f1e77933 VZ |
417 | // no path at all |
418 | m_relative = true; | |
a2fa5040 | 419 | |
f1e77933 VZ |
420 | return; |
421 | } | |
90a68369 | 422 | |
f1e77933 | 423 | format = GetFormat( format ); |
a2fa5040 | 424 | |
f1e77933 VZ |
425 | // 0) deal with possible volume part first |
426 | wxString volume, | |
427 | path; | |
428 | SplitVolume(pathOrig, &volume, &path, format); | |
429 | if ( !volume.empty() ) | |
430 | { | |
431 | m_relative = false; | |
a2fa5040 | 432 | |
f1e77933 VZ |
433 | SetVolume(volume); |
434 | } | |
f363e05c | 435 | |
f1e77933 | 436 | // 1) Determine if the path is relative or absolute. |
0f506ded VZ |
437 | |
438 | if ( path.empty() ) | |
439 | { | |
440 | // we had only the volume | |
441 | return; | |
442 | } | |
443 | ||
f1e77933 | 444 | wxChar leadingChar = path[0u]; |
a2fa5040 | 445 | |
f1e77933 VZ |
446 | switch (format) |
447 | { | |
448 | case wxPATH_MAC: | |
449 | m_relative = leadingChar == wxT(':'); | |
450 | ||
451 | // We then remove a leading ":". The reason is in our | |
452 | // storage form for relative paths: | |
453 | // ":dir:file.txt" actually means "./dir/file.txt" in | |
454 | // DOS notation and should get stored as | |
455 | // (relative) (dir) (file.txt) | |
456 | // "::dir:file.txt" actually means "../dir/file.txt" | |
457 | // stored as (relative) (..) (dir) (file.txt) | |
458 | // This is important only for the Mac as an empty dir | |
459 | // actually means <UP>, whereas under DOS, double | |
460 | // slashes can be ignored: "\\\\" is the same as "\\". | |
461 | if (m_relative) | |
462 | path.erase( 0, 1 ); | |
463 | break; | |
a2fa5040 | 464 | |
f1e77933 VZ |
465 | case wxPATH_VMS: |
466 | // TODO: what is the relative path format here? | |
467 | m_relative = false; | |
468 | break; | |
90a68369 | 469 | |
f1e77933 | 470 | default: |
9a83f860 | 471 | wxFAIL_MSG( wxT("Unknown path format") ); |
f1e77933 | 472 | // !! Fall through !! |
90a68369 | 473 | |
f1e77933 | 474 | case wxPATH_UNIX: |
be5be16a | 475 | m_relative = leadingChar != wxT('/'); |
f1e77933 | 476 | break; |
353f41cb | 477 | |
f1e77933 VZ |
478 | case wxPATH_DOS: |
479 | m_relative = !IsPathSeparator(leadingChar, format); | |
480 | break; | |
844f90fb | 481 | |
df5ddbca | 482 | } |
f1e77933 VZ |
483 | |
484 | // 2) Break up the path into its members. If the original path | |
485 | // was just "/" or "\\", m_dirs will be empty. We know from | |
486 | // the m_relative field, if this means "nothing" or "root dir". | |
487 | ||
488 | wxStringTokenizer tn( path, GetPathSeparators(format) ); | |
489 | ||
490 | while ( tn.HasMoreTokens() ) | |
a7b51bc8 | 491 | { |
f1e77933 VZ |
492 | wxString token = tn.GetNextToken(); |
493 | ||
494 | // Remove empty token under DOS and Unix, interpret them | |
495 | // as .. under Mac. | |
496 | if (token.empty()) | |
497 | { | |
498 | if (format == wxPATH_MAC) | |
499 | m_dirs.Add( wxT("..") ); | |
500 | // else ignore | |
501 | } | |
502 | else | |
503 | { | |
504 | m_dirs.Add( token ); | |
505 | } | |
a7b51bc8 | 506 | } |
844f90fb VZ |
507 | } |
508 | ||
509 | void wxFileName::Assign(const wxString& fullpath, | |
510 | wxPathFormat format) | |
511 | { | |
04c943b1 | 512 | wxString volume, path, name, ext; |
dfecbee5 VZ |
513 | bool hasExt; |
514 | SplitPath(fullpath, &volume, &path, &name, &ext, &hasExt, format); | |
844f90fb | 515 | |
dfecbee5 | 516 | Assign(volume, path, name, ext, hasExt, format); |
844f90fb VZ |
517 | } |
518 | ||
81f25632 | 519 | void wxFileName::Assign(const wxString& fullpathOrig, |
844f90fb VZ |
520 | const wxString& fullname, |
521 | wxPathFormat format) | |
522 | { | |
81f25632 VZ |
523 | // always recognize fullpath as directory, even if it doesn't end with a |
524 | // slash | |
525 | wxString fullpath = fullpathOrig; | |
69858116 | 526 | if ( !fullpath.empty() && !wxEndsWithPathSeparator(fullpath) ) |
81f25632 | 527 | { |
33b97389 | 528 | fullpath += GetPathSeparator(format); |
81f25632 VZ |
529 | } |
530 | ||
52dbd056 | 531 | wxString volume, path, name, ext; |
dfecbee5 | 532 | bool hasExt; |
81f25632 | 533 | |
4b6a582b VZ |
534 | // do some consistency checks: the name should be really just the filename |
535 | // and the path should be really just a path | |
dfecbee5 | 536 | wxString volDummy, pathDummy, nameDummy, extDummy; |
81f25632 | 537 | |
dfecbee5 | 538 | SplitPath(fullname, &volDummy, &pathDummy, &name, &ext, &hasExt, format); |
81f25632 | 539 | |
dfecbee5 | 540 | wxASSERT_MSG( volDummy.empty() && pathDummy.empty(), |
9a83f860 | 541 | wxT("the file name shouldn't contain the path") ); |
81f25632 VZ |
542 | |
543 | SplitPath(fullpath, &volume, &path, &nameDummy, &extDummy, format); | |
544 | ||
4c914788 JJ |
545 | #ifndef __VMS |
546 | // This test makes no sense on an OpenVMS system. | |
547 | wxASSERT_MSG( nameDummy.empty() && extDummy.empty(), | |
9a83f860 | 548 | wxT("the path shouldn't contain file name nor extension") ); |
4c914788 | 549 | #endif |
dfecbee5 | 550 | Assign(volume, path, name, ext, hasExt, format); |
52dbd056 VZ |
551 | } |
552 | ||
4c2deb19 VZ |
553 | void wxFileName::Assign(const wxString& pathOrig, |
554 | const wxString& name, | |
555 | const wxString& ext, | |
556 | wxPathFormat format) | |
557 | { | |
558 | wxString volume, | |
559 | path; | |
560 | SplitVolume(pathOrig, &volume, &path, format); | |
561 | ||
562 | Assign(volume, path, name, ext, format); | |
563 | } | |
564 | ||
52dbd056 VZ |
565 | void wxFileName::AssignDir(const wxString& dir, wxPathFormat format) |
566 | { | |
b494c48b | 567 | Assign(dir, wxEmptyString, format); |
844f90fb VZ |
568 | } |
569 | ||
570 | void wxFileName::Clear() | |
571 | { | |
572 | m_dirs.Clear(); | |
04c943b1 VZ |
573 | |
574 | m_volume = | |
844f90fb VZ |
575 | m_name = |
576 | m_ext = wxEmptyString; | |
fb969475 VZ |
577 | |
578 | // we don't have any absolute path for now | |
f363e05c | 579 | m_relative = true; |
dfecbee5 VZ |
580 | |
581 | // nor any extension | |
582 | m_hasExt = false; | |
844f90fb VZ |
583 | } |
584 | ||
585 | /* static */ | |
520200fd | 586 | wxFileName wxFileName::FileName(const wxString& file, wxPathFormat format) |
844f90fb | 587 | { |
520200fd | 588 | return wxFileName(file, format); |
844f90fb VZ |
589 | } |
590 | ||
591 | /* static */ | |
520200fd | 592 | wxFileName wxFileName::DirName(const wxString& dir, wxPathFormat format) |
844f90fb VZ |
593 | { |
594 | wxFileName fn; | |
520200fd | 595 | fn.AssignDir(dir, format); |
844f90fb | 596 | return fn; |
df5ddbca RR |
597 | } |
598 | ||
844f90fb VZ |
599 | // ---------------------------------------------------------------------------- |
600 | // existence tests | |
601 | // ---------------------------------------------------------------------------- | |
602 | ||
8e41796c | 603 | bool wxFileName::FileExists() const |
df5ddbca | 604 | { |
a35b27b1 RR |
605 | return wxFileName::FileExists( GetFullPath() ); |
606 | } | |
607 | ||
5bb59666 VZ |
608 | /* static */ |
609 | bool wxFileName::FileExists( const wxString &filePath ) | |
a35b27b1 | 610 | { |
85b1997c | 611 | #if defined(__WXPALMOS__) |
5bb59666 VZ |
612 | return false; |
613 | #elif defined(__WIN32__) && !defined(__WXMICROWIN__) | |
614 | // we must use GetFileAttributes() instead of the ANSI C functions because | |
615 | // it can cope with network (UNC) paths unlike them | |
616 | DWORD ret = ::GetFileAttributes(filePath.fn_str()); | |
617 | ||
618 | return (ret != INVALID_FILE_ATTRIBUTES) && !(ret & FILE_ATTRIBUTE_DIRECTORY); | |
619 | #else // !__WIN32__ | |
620 | #ifndef S_ISREG | |
621 | #define S_ISREG(mode) ((mode) & S_IFREG) | |
622 | #endif | |
623 | wxStructStat st; | |
624 | #ifndef wxNEED_WX_UNISTD_H | |
625 | return (wxStat( filePath.fn_str() , &st) == 0 && S_ISREG(st.st_mode)) | |
626 | #ifdef __OS2__ | |
627 | || (errno == EACCES) // if access is denied something with that name | |
628 | // exists and is opened in exclusive mode. | |
629 | #endif | |
630 | ; | |
631 | #else | |
632 | return wxStat( filePath , &st) == 0 && S_ISREG(st.st_mode); | |
633 | #endif | |
634 | #endif // __WIN32__/!__WIN32__ | |
df5ddbca RR |
635 | } |
636 | ||
8e41796c | 637 | bool wxFileName::DirExists() const |
df5ddbca | 638 | { |
db759dde | 639 | return wxFileName::DirExists( GetPath() ); |
a35b27b1 RR |
640 | } |
641 | ||
5bb59666 VZ |
642 | /* static */ |
643 | bool wxFileName::DirExists( const wxString &dirPath ) | |
a35b27b1 | 644 | { |
5bb59666 VZ |
645 | wxString strPath(dirPath); |
646 | ||
647 | #if defined(__WINDOWS__) || defined(__OS2__) | |
648 | // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists, | |
649 | // so remove all trailing backslashes from the path - but don't do this for | |
e01a788e VZ |
650 | // the paths "d:\" (which are different from "d:"), for just "\" or for |
651 | // windows unique volume names ("\\?\Volume{GUID}\") | |
5bb59666 VZ |
652 | while ( wxEndsWithPathSeparator(strPath) ) |
653 | { | |
654 | size_t len = strPath.length(); | |
e01a788e VZ |
655 | if ( len == 1 || (len == 3 && strPath[len - 2] == wxT(':')) || |
656 | (len == wxMSWUniqueVolumePrefixLength && | |
657 | wxFileName::IsMSWUniqueVolumeNamePath(strPath))) | |
658 | { | |
5bb59666 | 659 | break; |
e01a788e | 660 | } |
5bb59666 VZ |
661 | |
662 | strPath.Truncate(len - 1); | |
663 | } | |
664 | #endif // __WINDOWS__ | |
665 | ||
666 | #ifdef __OS2__ | |
667 | // OS/2 can't handle "d:", it wants either "d:\" or "d:." | |
668 | if (strPath.length() == 2 && strPath[1u] == wxT(':')) | |
669 | strPath << wxT('.'); | |
670 | #endif | |
671 | ||
672 | #if defined(__WXPALMOS__) | |
673 | return false; | |
674 | #elif defined(__WIN32__) && !defined(__WXMICROWIN__) | |
675 | // stat() can't cope with network paths | |
676 | DWORD ret = ::GetFileAttributes(strPath.fn_str()); | |
677 | ||
678 | return (ret != INVALID_FILE_ATTRIBUTES) && (ret & FILE_ATTRIBUTE_DIRECTORY); | |
679 | #elif defined(__OS2__) | |
680 | FILESTATUS3 Info = {{0}}; | |
681 | APIRET rc = ::DosQueryPathInfo((PSZ)(WXSTRINGCAST strPath), FIL_STANDARD, | |
682 | (void*) &Info, sizeof(FILESTATUS3)); | |
683 | ||
684 | return ((rc == NO_ERROR) && (Info.attrFile & FILE_DIRECTORY)) || | |
685 | (rc == ERROR_SHARING_VIOLATION); | |
686 | // If we got a sharing violation, there must be something with this name. | |
687 | #else // !__WIN32__ | |
688 | ||
689 | wxStructStat st; | |
690 | #ifndef __VISAGECPP__ | |
691 | return wxStat(strPath.c_str(), &st) == 0 && ((st.st_mode & S_IFMT) == S_IFDIR); | |
692 | #else | |
693 | // S_IFMT not supported in VA compilers.. st_mode is a 2byte value only | |
694 | return wxStat(strPath.c_str(), &st) == 0 && (st.st_mode == S_IFDIR); | |
695 | #endif | |
696 | ||
697 | #endif // __WIN32__/!__WIN32__ | |
df5ddbca RR |
698 | } |
699 | ||
844f90fb VZ |
700 | // ---------------------------------------------------------------------------- |
701 | // CWD and HOME stuff | |
702 | // ---------------------------------------------------------------------------- | |
703 | ||
6f91bc33 | 704 | void wxFileName::AssignCwd(const wxString& volume) |
df5ddbca | 705 | { |
6f91bc33 | 706 | AssignDir(wxFileName::GetCwd(volume)); |
a35b27b1 RR |
707 | } |
708 | ||
844f90fb | 709 | /* static */ |
6f91bc33 | 710 | wxString wxFileName::GetCwd(const wxString& volume) |
a35b27b1 | 711 | { |
6f91bc33 VZ |
712 | // if we have the volume, we must get the current directory on this drive |
713 | // and to do this we have to chdir to this volume - at least under Windows, | |
714 | // I don't know how to get the current drive on another volume elsewhere | |
715 | // (TODO) | |
716 | wxString cwdOld; | |
717 | if ( !volume.empty() ) | |
718 | { | |
719 | cwdOld = wxGetCwd(); | |
720 | SetCwd(volume + GetVolumeSeparator()); | |
721 | } | |
722 | ||
723 | wxString cwd = ::wxGetCwd(); | |
724 | ||
725 | if ( !volume.empty() ) | |
726 | { | |
727 | SetCwd(cwdOld); | |
728 | } | |
ae4d7004 | 729 | |
6f91bc33 | 730 | return cwd; |
a35b27b1 RR |
731 | } |
732 | ||
d9e80dce | 733 | bool wxFileName::SetCwd() const |
a35b27b1 | 734 | { |
db759dde | 735 | return wxFileName::SetCwd( GetPath() ); |
df5ddbca RR |
736 | } |
737 | ||
a35b27b1 | 738 | bool wxFileName::SetCwd( const wxString &cwd ) |
df5ddbca | 739 | { |
a35b27b1 | 740 | return ::wxSetWorkingDirectory( cwd ); |
df5ddbca RR |
741 | } |
742 | ||
a35b27b1 RR |
743 | void wxFileName::AssignHomeDir() |
744 | { | |
844f90fb | 745 | AssignDir(wxFileName::GetHomeDir()); |
a35b27b1 | 746 | } |
844f90fb | 747 | |
a35b27b1 RR |
748 | wxString wxFileName::GetHomeDir() |
749 | { | |
750 | return ::wxGetHomeDir(); | |
751 | } | |
844f90fb | 752 | |
68351053 | 753 | |
b70a2866 MW |
754 | // ---------------------------------------------------------------------------- |
755 | // CreateTempFileName | |
756 | // ---------------------------------------------------------------------------- | |
757 | ||
758 | #if wxUSE_FILE || wxUSE_FFILE | |
759 | ||
760 | ||
761 | #if !defined wx_fdopen && defined HAVE_FDOPEN | |
762 | #define wx_fdopen fdopen | |
763 | #endif | |
764 | ||
765 | // NB: GetTempFileName() under Windows creates the file, so using | |
766 | // O_EXCL there would fail | |
767 | #ifdef __WINDOWS__ | |
768 | #define wxOPEN_EXCL 0 | |
769 | #else | |
770 | #define wxOPEN_EXCL O_EXCL | |
771 | #endif | |
772 | ||
773 | ||
774 | #ifdef wxOpenOSFHandle | |
775 | #define WX_HAVE_DELETE_ON_CLOSE | |
776 | // On Windows create a file with the FILE_FLAGS_DELETE_ON_CLOSE flags. | |
777 | // | |
778 | static int wxOpenWithDeleteOnClose(const wxString& filename) | |
df5ddbca | 779 | { |
b70a2866 MW |
780 | DWORD access = GENERIC_READ | GENERIC_WRITE; |
781 | ||
782 | DWORD disposition = OPEN_ALWAYS; | |
783 | ||
784 | DWORD attributes = FILE_ATTRIBUTE_TEMPORARY | | |
785 | FILE_FLAG_DELETE_ON_CLOSE; | |
786 | ||
e0a050e3 | 787 | HANDLE h = ::CreateFile(filename.fn_str(), access, 0, NULL, |
b70a2866 MW |
788 | disposition, attributes, NULL); |
789 | ||
693bfcaf | 790 | return wxOpenOSFHandle(h, wxO_BINARY); |
ade35f11 | 791 | } |
b70a2866 | 792 | #endif // wxOpenOSFHandle |
ade35f11 | 793 | |
b70a2866 MW |
794 | |
795 | // Helper to open the file | |
796 | // | |
797 | static int wxTempOpen(const wxString& path, bool *deleteOnClose) | |
798 | { | |
799 | #ifdef WX_HAVE_DELETE_ON_CLOSE | |
800 | if (*deleteOnClose) | |
801 | return wxOpenWithDeleteOnClose(path); | |
802 | #endif | |
803 | ||
804 | *deleteOnClose = false; | |
805 | ||
806 | return wxOpen(path, wxO_BINARY | O_RDWR | O_CREAT | wxOPEN_EXCL, 0600); | |
807 | } | |
808 | ||
809 | ||
810 | #if wxUSE_FFILE | |
811 | // Helper to open the file and attach it to the wxFFile | |
812 | // | |
813 | static bool wxTempOpen(wxFFile *file, const wxString& path, bool *deleteOnClose) | |
ade35f11 | 814 | { |
b70a2866 MW |
815 | #ifndef wx_fdopen |
816 | *deleteOnClose = false; | |
9a83f860 | 817 | return file->Open(path, wxT("w+b")); |
b70a2866 MW |
818 | #else // wx_fdopen |
819 | int fd = wxTempOpen(path, deleteOnClose); | |
693bfcaf | 820 | if (fd == -1) |
b70a2866 MW |
821 | return false; |
822 | file->Attach(wx_fdopen(fd, "w+b")); | |
823 | return file->IsOpened(); | |
824 | #endif // wx_fdopen | |
825 | } | |
826 | #endif // wxUSE_FFILE | |
827 | ||
828 | ||
829 | #if !wxUSE_FILE | |
830 | #define WXFILEARGS(x, y) y | |
831 | #elif !wxUSE_FFILE | |
832 | #define WXFILEARGS(x, y) x | |
833 | #else | |
834 | #define WXFILEARGS(x, y) x, y | |
835 | #endif | |
836 | ||
837 | ||
838 | // Implementation of wxFileName::CreateTempFileName(). | |
839 | // | |
840 | static wxString wxCreateTempImpl( | |
841 | const wxString& prefix, | |
842 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp), | |
843 | bool *deleteOnClose = NULL) | |
844 | { | |
845 | #if wxUSE_FILE && wxUSE_FFILE | |
846 | wxASSERT(fileTemp == NULL || ffileTemp == NULL); | |
847 | #endif | |
ade35f11 | 848 | wxString path, dir, name; |
b70a2866 MW |
849 | bool wantDeleteOnClose = false; |
850 | ||
851 | if (deleteOnClose) | |
852 | { | |
853 | // set the result to false initially | |
854 | wantDeleteOnClose = *deleteOnClose; | |
855 | *deleteOnClose = false; | |
856 | } | |
857 | else | |
858 | { | |
859 | // easier if it alwasys points to something | |
860 | deleteOnClose = &wantDeleteOnClose; | |
861 | } | |
ade35f11 VZ |
862 | |
863 | // use the directory specified by the prefix | |
b70a2866 | 864 | wxFileName::SplitPath(prefix, &dir, &name, NULL /* extension */); |
ade35f11 | 865 | |
6091caf0 JS |
866 | if (dir.empty()) |
867 | { | |
8d7d6dea | 868 | dir = wxFileName::GetTempDir(); |
6091caf0 JS |
869 | } |
870 | ||
1c193821 | 871 | #if defined(__WXWINCE__) |
f05ba7ff | 872 | path = dir + wxT("\\") + name; |
1c193821 | 873 | int i = 1; |
b70a2866 | 874 | while (wxFileName::FileExists(path)) |
1c193821 | 875 | { |
f05ba7ff | 876 | path = dir + wxT("\\") + name ; |
1c193821 JS |
877 | path << i; |
878 | i ++; | |
879 | } | |
ade35f11 | 880 | |
1c193821 | 881 | #elif defined(__WINDOWS__) && !defined(__WXMICROWIN__) |
e0a050e3 VS |
882 | if ( !::GetTempFileName(dir.fn_str(), name.fn_str(), 0, |
883 | wxStringBuffer(path, MAX_PATH + 1)) ) | |
ade35f11 | 884 | { |
9a83f860 | 885 | wxLogLastError(wxT("GetTempFileName")); |
ade35f11 VZ |
886 | |
887 | path.clear(); | |
888 | } | |
ade35f11 | 889 | |
5a3912f2 | 890 | #else // !Windows |
ade35f11 VZ |
891 | path = dir; |
892 | ||
893 | if ( !wxEndsWithPathSeparator(dir) && | |
894 | (name.empty() || !wxIsPathSeparator(name[0u])) ) | |
895 | { | |
d9f54bb0 | 896 | path += wxFILE_SEP_PATH; |
ade35f11 VZ |
897 | } |
898 | ||
899 | path += name; | |
900 | ||
7070f55b | 901 | #if defined(HAVE_MKSTEMP) |
ade35f11 | 902 | // scratch space for mkstemp() |
9a83f860 | 903 | path += wxT("XXXXXX"); |
ade35f11 | 904 | |
74cf9763 | 905 | // we need to copy the path to the buffer in which mkstemp() can modify it |
86501081 | 906 | wxCharBuffer buf(path.fn_str()); |
74cf9763 VZ |
907 | |
908 | // cast is safe because the string length doesn't change | |
ca11abde | 909 | int fdTemp = mkstemp( (char*)(const char*) buf ); |
df22f860 | 910 | if ( fdTemp == -1 ) |
ade35f11 VZ |
911 | { |
912 | // this might be not necessary as mkstemp() on most systems should have | |
913 | // already done it but it doesn't hurt neither... | |
914 | path.clear(); | |
915 | } | |
df22f860 VZ |
916 | else // mkstemp() succeeded |
917 | { | |
ca11abde | 918 | path = wxConvFile.cMB2WX( (const char*) buf ); |
a62848fd | 919 | |
b70a2866 | 920 | #if wxUSE_FILE |
df22f860 VZ |
921 | // avoid leaking the fd |
922 | if ( fileTemp ) | |
923 | { | |
924 | fileTemp->Attach(fdTemp); | |
925 | } | |
926 | else | |
b70a2866 MW |
927 | #endif |
928 | ||
929 | #if wxUSE_FFILE | |
930 | if ( ffileTemp ) | |
931 | { | |
932 | #ifdef wx_fdopen | |
933 | ffileTemp->Attach(wx_fdopen(fdTemp, "r+b")); | |
934 | #else | |
9a83f860 | 935 | ffileTemp->Open(path, wxT("r+b")); |
b70a2866 MW |
936 | close(fdTemp); |
937 | #endif | |
938 | } | |
939 | else | |
940 | #endif | |
941 | ||
df22f860 VZ |
942 | { |
943 | close(fdTemp); | |
944 | } | |
945 | } | |
ade35f11 VZ |
946 | #else // !HAVE_MKSTEMP |
947 | ||
948 | #ifdef HAVE_MKTEMP | |
949 | // same as above | |
9a83f860 | 950 | path += wxT("XXXXXX"); |
ade35f11 | 951 | |
ca11abde | 952 | wxCharBuffer buf = wxConvFile.cWX2MB( path ); |
b70a2866 | 953 | if ( !mktemp( (char*)(const char*) buf ) ) |
ade35f11 VZ |
954 | { |
955 | path.clear(); | |
956 | } | |
aed08d79 RR |
957 | else |
958 | { | |
ca11abde | 959 | path = wxConvFile.cMB2WX( (const char*) buf ); |
aed08d79 | 960 | } |
7070f55b | 961 | #else // !HAVE_MKTEMP (includes __DOS__) |
ade35f11 | 962 | // generate the unique file name ourselves |
68351053 | 963 | #if !defined(__DOS__) && !defined(__PALMOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) ) |
ade35f11 | 964 | path << (unsigned int)getpid(); |
7070f55b | 965 | #endif |
ade35f11 VZ |
966 | |
967 | wxString pathTry; | |
968 | ||
969 | static const size_t numTries = 1000; | |
970 | for ( size_t n = 0; n < numTries; n++ ) | |
971 | { | |
972 | // 3 hex digits is enough for numTries == 1000 < 4096 | |
9a83f860 | 973 | pathTry = path + wxString::Format(wxT("%.03x"), (unsigned int) n); |
b70a2866 | 974 | if ( !wxFileName::FileExists(pathTry) ) |
ade35f11 VZ |
975 | { |
976 | break; | |
977 | } | |
978 | ||
979 | pathTry.clear(); | |
980 | } | |
981 | ||
982 | path = pathTry; | |
983 | #endif // HAVE_MKTEMP/!HAVE_MKTEMP | |
984 | ||
df22f860 VZ |
985 | #endif // HAVE_MKSTEMP/!HAVE_MKSTEMP |
986 | ||
987 | #endif // Windows/!Windows | |
988 | ||
989 | if ( path.empty() ) | |
990 | { | |
991 | wxLogSysError(_("Failed to create a temporary file name")); | |
992 | } | |
b70a2866 | 993 | else |
df22f860 | 994 | { |
b70a2866 MW |
995 | bool ok = true; |
996 | ||
df22f860 | 997 | // open the file - of course, there is a race condition here, this is |
ade35f11 | 998 | // why we always prefer using mkstemp()... |
b70a2866 MW |
999 | #if wxUSE_FILE |
1000 | if ( fileTemp && !fileTemp->IsOpened() ) | |
1001 | { | |
1002 | *deleteOnClose = wantDeleteOnClose; | |
1003 | int fd = wxTempOpen(path, deleteOnClose); | |
1004 | if (fd != -1) | |
1005 | fileTemp->Attach(fd); | |
1006 | else | |
1007 | ok = false; | |
1008 | } | |
1009 | #endif | |
1010 | ||
1011 | #if wxUSE_FFILE | |
1012 | if ( ffileTemp && !ffileTemp->IsOpened() ) | |
1013 | { | |
1014 | *deleteOnClose = wantDeleteOnClose; | |
1015 | ok = wxTempOpen(ffileTemp, path, deleteOnClose); | |
1016 | } | |
1017 | #endif | |
1018 | ||
1019 | if ( !ok ) | |
ade35f11 VZ |
1020 | { |
1021 | // FIXME: If !ok here should we loop and try again with another | |
1022 | // file name? That is the standard recourse if open(O_EXCL) | |
1023 | // fails, though of course it should be protected against | |
1024 | // possible infinite looping too. | |
1025 | ||
1026 | wxLogError(_("Failed to open temporary file.")); | |
1027 | ||
1028 | path.clear(); | |
1029 | } | |
1030 | } | |
ade35f11 VZ |
1031 | |
1032 | return path; | |
df5ddbca RR |
1033 | } |
1034 | ||
b70a2866 MW |
1035 | |
1036 | static bool wxCreateTempImpl( | |
1037 | const wxString& prefix, | |
1038 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp), | |
1039 | wxString *name) | |
1040 | { | |
1041 | bool deleteOnClose = true; | |
1042 | ||
1043 | *name = wxCreateTempImpl(prefix, | |
1044 | WXFILEARGS(fileTemp, ffileTemp), | |
1045 | &deleteOnClose); | |
1046 | ||
1047 | bool ok = !name->empty(); | |
1048 | ||
1049 | if (deleteOnClose) | |
1050 | name->clear(); | |
1051 | #ifdef __UNIX__ | |
1052 | else if (ok && wxRemoveFile(*name)) | |
1053 | name->clear(); | |
1054 | #endif | |
1055 | ||
1056 | return ok; | |
1057 | } | |
1058 | ||
1059 | ||
1060 | static void wxAssignTempImpl( | |
1061 | wxFileName *fn, | |
1062 | const wxString& prefix, | |
1063 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp)) | |
1064 | { | |
1065 | wxString tempname; | |
1066 | tempname = wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, ffileTemp)); | |
1067 | ||
1068 | if ( tempname.empty() ) | |
1069 | { | |
1070 | // error, failed to get temp file name | |
1071 | fn->Clear(); | |
1072 | } | |
1073 | else // ok | |
1074 | { | |
1075 | fn->Assign(tempname); | |
1076 | } | |
1077 | } | |
1078 | ||
1079 | ||
1080 | void wxFileName::AssignTempFileName(const wxString& prefix) | |
1081 | { | |
1082 | wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, NULL)); | |
1083 | } | |
1084 | ||
1085 | /* static */ | |
1086 | wxString wxFileName::CreateTempFileName(const wxString& prefix) | |
1087 | { | |
1088 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, NULL)); | |
1089 | } | |
1090 | ||
1091 | #endif // wxUSE_FILE || wxUSE_FFILE | |
1092 | ||
1093 | ||
1094 | #if wxUSE_FILE | |
1095 | ||
1096 | wxString wxCreateTempFileName(const wxString& prefix, | |
1097 | wxFile *fileTemp, | |
1098 | bool *deleteOnClose) | |
1099 | { | |
1100 | return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), deleteOnClose); | |
1101 | } | |
1102 | ||
1103 | bool wxCreateTempFile(const wxString& prefix, | |
1104 | wxFile *fileTemp, | |
1105 | wxString *name) | |
1106 | { | |
1107 | return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), name); | |
1108 | } | |
1109 | ||
1110 | void wxFileName::AssignTempFileName(const wxString& prefix, wxFile *fileTemp) | |
1111 | { | |
1112 | wxAssignTempImpl(this, prefix, WXFILEARGS(fileTemp, NULL)); | |
1113 | } | |
1114 | ||
1115 | /* static */ | |
1116 | wxString | |
1117 | wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp) | |
1118 | { | |
1119 | return wxCreateTempFileName(prefix, fileTemp); | |
1120 | } | |
1121 | ||
68351053 WS |
1122 | #endif // wxUSE_FILE |
1123 | ||
b70a2866 MW |
1124 | |
1125 | #if wxUSE_FFILE | |
1126 | ||
1127 | wxString wxCreateTempFileName(const wxString& prefix, | |
1128 | wxFFile *fileTemp, | |
1129 | bool *deleteOnClose) | |
1130 | { | |
1131 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), deleteOnClose); | |
1132 | } | |
1133 | ||
1134 | bool wxCreateTempFile(const wxString& prefix, | |
1135 | wxFFile *fileTemp, | |
1136 | wxString *name) | |
1137 | { | |
1138 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), name); | |
1139 | ||
1140 | } | |
1141 | ||
1142 | void wxFileName::AssignTempFileName(const wxString& prefix, wxFFile *fileTemp) | |
1143 | { | |
1144 | wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, fileTemp)); | |
1145 | } | |
1146 | ||
1147 | /* static */ | |
1148 | wxString | |
1149 | wxFileName::CreateTempFileName(const wxString& prefix, wxFFile *fileTemp) | |
1150 | { | |
1151 | return wxCreateTempFileName(prefix, fileTemp); | |
1152 | } | |
1153 | ||
1154 | #endif // wxUSE_FFILE | |
1155 | ||
1156 | ||
844f90fb VZ |
1157 | // ---------------------------------------------------------------------------- |
1158 | // directory operations | |
1159 | // ---------------------------------------------------------------------------- | |
1160 | ||
8758875e VZ |
1161 | // helper of GetTempDir(): check if the given directory exists and return it if |
1162 | // it does or an empty string otherwise | |
1163 | namespace | |
8d7d6dea | 1164 | { |
8d7d6dea | 1165 | |
8758875e VZ |
1166 | wxString CheckIfDirExists(const wxString& dir) |
1167 | { | |
1168 | return wxFileName::DirExists(dir) ? dir : wxString(); | |
1169 | } | |
1170 | ||
1171 | } // anonymous namespace | |
1172 | ||
1173 | wxString wxFileName::GetTempDir() | |
1174 | { | |
1175 | // first try getting it from environment: this allows overriding the values | |
1176 | // used by default if the user wants to create temporary files in another | |
1177 | // directory | |
1178 | wxString dir = CheckIfDirExists(wxGetenv("TMPDIR")); | |
1179 | if ( dir.empty() ) | |
8d7d6dea | 1180 | { |
8758875e VZ |
1181 | dir = CheckIfDirExists(wxGetenv("TMP")); |
1182 | if ( dir.empty() ) | |
1183 | dir = CheckIfDirExists(wxGetenv("TEMP")); | |
8d7d6dea | 1184 | } |
8d7d6dea | 1185 | |
8758875e | 1186 | // if no environment variables are set, use the system default |
8d7d6dea JS |
1187 | if ( dir.empty() ) |
1188 | { | |
8758875e VZ |
1189 | #if defined(__WXWINCE__) |
1190 | dir = CheckIfDirExists(wxT("\\temp")); | |
1191 | #elif defined(__WINDOWS__) && !defined(__WXMICROWIN__) | |
8d7d6dea JS |
1192 | if ( !::GetTempPath(MAX_PATH, wxStringBuffer(dir, MAX_PATH + 1)) ) |
1193 | { | |
9a83f860 | 1194 | wxLogLastError(wxT("GetTempPath")); |
8d7d6dea | 1195 | } |
8758875e VZ |
1196 | #elif defined(__WXMAC__) && wxOSX_USE_CARBON |
1197 | dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder); | |
1198 | #endif // systems with native way | |
8d7d6dea | 1199 | } |
8d7d6dea | 1200 | |
8758875e | 1201 | // fall back to hard coded value |
8d7d6dea JS |
1202 | if ( dir.empty() ) |
1203 | { | |
8758875e VZ |
1204 | #ifdef __UNIX_LIKE__ |
1205 | dir = CheckIfDirExists("/tmp"); | |
1206 | if ( dir.empty() ) | |
1207 | #endif // __UNIX_LIKE__ | |
1208 | dir = "."; | |
8d7d6dea | 1209 | } |
8d7d6dea JS |
1210 | |
1211 | return dir; | |
1212 | } | |
1213 | ||
89391a4e | 1214 | bool wxFileName::Mkdir( int perm, int flags ) const |
a35b27b1 | 1215 | { |
db759dde | 1216 | return wxFileName::Mkdir(GetPath(), perm, flags); |
a35b27b1 RR |
1217 | } |
1218 | ||
1527281e | 1219 | bool wxFileName::Mkdir( const wxString& dir, int perm, int flags ) |
df5ddbca | 1220 | { |
1527281e | 1221 | if ( flags & wxPATH_MKDIR_FULL ) |
f0ce3409 | 1222 | { |
1527281e VZ |
1223 | // split the path in components |
1224 | wxFileName filename; | |
1225 | filename.AssignDir(dir); | |
f0ce3409 | 1226 | |
f0ce3409 | 1227 | wxString currPath; |
0ea621cc VZ |
1228 | if ( filename.HasVolume()) |
1229 | { | |
1527281e | 1230 | currPath << wxGetVolumeString(filename.GetVolume(), wxPATH_NATIVE); |
0ea621cc | 1231 | } |
f0ce3409 | 1232 | |
1527281e VZ |
1233 | wxArrayString dirs = filename.GetDirs(); |
1234 | size_t count = dirs.GetCount(); | |
1235 | for ( size_t i = 0; i < count; i++ ) | |
1236 | { | |
e0d81eac | 1237 | if ( i > 0 || filename.IsAbsolute() ) |
f0ce3409 | 1238 | currPath += wxFILE_SEP_PATH; |
1527281e | 1239 | currPath += dirs[i]; |
f0ce3409 JS |
1240 | |
1241 | if (!DirExists(currPath)) | |
1527281e | 1242 | { |
f0ce3409 | 1243 | if (!wxMkdir(currPath, perm)) |
1527281e VZ |
1244 | { |
1245 | // no need to try creating further directories | |
f363e05c | 1246 | return false; |
1527281e VZ |
1247 | } |
1248 | } | |
f0ce3409 JS |
1249 | } |
1250 | ||
f363e05c | 1251 | return true; |
f0ce3409 JS |
1252 | |
1253 | } | |
1527281e VZ |
1254 | |
1255 | return ::wxMkdir( dir, perm ); | |
df5ddbca RR |
1256 | } |
1257 | ||
89391a4e | 1258 | bool wxFileName::Rmdir(int flags) const |
df5ddbca | 1259 | { |
110c5094 | 1260 | return wxFileName::Rmdir( GetPath(), flags ); |
df5ddbca RR |
1261 | } |
1262 | ||
110c5094 | 1263 | bool wxFileName::Rmdir(const wxString& dir, int flags) |
df5ddbca | 1264 | { |
110c5094 VZ |
1265 | #ifdef __WXMSW__ |
1266 | if ( flags & wxPATH_RMDIR_RECURSIVE ) | |
1267 | { | |
1268 | // SHFileOperation needs double null termination string | |
1269 | // but without separator at the end of the path | |
1270 | wxString path(dir); | |
1271 | if ( path.Last() == wxFILE_SEP_PATH ) | |
1272 | path.RemoveLast(); | |
9a83f860 | 1273 | path += wxT('\0'); |
110c5094 VZ |
1274 | |
1275 | SHFILEOPSTRUCT fileop; | |
1276 | wxZeroMemory(fileop); | |
1277 | fileop.wFunc = FO_DELETE; | |
1278 | fileop.pFrom = path.fn_str(); | |
1279 | fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION; | |
1280 | #ifndef __WXWINCE__ | |
1281 | // FOF_NOERRORUI is not defined in WinCE | |
1282 | fileop.fFlags |= FOF_NOERRORUI; | |
1283 | #endif | |
1284 | ||
1285 | int ret = SHFileOperation(&fileop); | |
1286 | if ( ret != 0 ) | |
1287 | { | |
1288 | // SHFileOperation may return non-Win32 error codes, so the error | |
1289 | // message can be incorrect | |
9a83f860 | 1290 | wxLogApiError(wxT("SHFileOperation"), ret); |
110c5094 VZ |
1291 | return false; |
1292 | } | |
1293 | ||
1294 | return true; | |
1295 | } | |
1296 | else if ( flags & wxPATH_RMDIR_FULL ) | |
1297 | #else // !__WXMSW__ | |
1298 | if ( flags != 0 ) // wxPATH_RMDIR_FULL or wxPATH_RMDIR_RECURSIVE | |
1299 | #endif // !__WXMSW__ | |
1300 | { | |
1301 | wxString path(dir); | |
1302 | if ( path.Last() != wxFILE_SEP_PATH ) | |
1303 | path += wxFILE_SEP_PATH; | |
1304 | ||
1305 | wxDir d(path); | |
1306 | ||
1307 | if ( !d.IsOpened() ) | |
1308 | return false; | |
1309 | ||
1310 | wxString filename; | |
1311 | ||
1312 | // first delete all subdirectories | |
1313 | bool cont = d.GetFirst(&filename, "", wxDIR_DIRS | wxDIR_HIDDEN); | |
1314 | while ( cont ) | |
1315 | { | |
1316 | wxFileName::Rmdir(path + filename, flags); | |
1317 | cont = d.GetNext(&filename); | |
1318 | } | |
1319 | ||
1320 | #ifndef __WXMSW__ | |
1321 | if ( flags & wxPATH_RMDIR_RECURSIVE ) | |
1322 | { | |
1323 | // delete all files too | |
1324 | cont = d.GetFirst(&filename, "", wxDIR_FILES | wxDIR_HIDDEN); | |
1325 | while ( cont ) | |
1326 | { | |
1327 | ::wxRemoveFile(path + filename); | |
1328 | cont = d.GetNext(&filename); | |
1329 | } | |
1330 | } | |
1331 | #endif // !__WXMSW__ | |
1332 | } | |
1333 | ||
1334 | return ::wxRmdir(dir); | |
df5ddbca RR |
1335 | } |
1336 | ||
844f90fb VZ |
1337 | // ---------------------------------------------------------------------------- |
1338 | // path normalization | |
1339 | // ---------------------------------------------------------------------------- | |
1340 | ||
32a0d013 | 1341 | bool wxFileName::Normalize(int flags, |
844f90fb VZ |
1342 | const wxString& cwd, |
1343 | wxPathFormat format) | |
a35b27b1 | 1344 | { |
05e1201c VZ |
1345 | // deal with env vars renaming first as this may seriously change the path |
1346 | if ( flags & wxPATH_NORM_ENV_VARS ) | |
1347 | { | |
1348 | wxString pathOrig = GetFullPath(format); | |
1349 | wxString path = wxExpandEnvVars(pathOrig); | |
1350 | if ( path != pathOrig ) | |
1351 | { | |
1352 | Assign(path); | |
1353 | } | |
1354 | } | |
1355 | ||
844f90fb VZ |
1356 | // the existing path components |
1357 | wxArrayString dirs = GetDirs(); | |
1358 | ||
1359 | // the path to prepend in front to make the path absolute | |
1360 | wxFileName curDir; | |
1361 | ||
1362 | format = GetFormat(format); | |
ae4d7004 | 1363 | |
bf7f7793 | 1364 | // set up the directory to use for making the path absolute later |
a2fa5040 | 1365 | if ( (flags & wxPATH_NORM_ABSOLUTE) && !IsAbsolute(format) ) |
a35b27b1 | 1366 | { |
844f90fb | 1367 | if ( cwd.empty() ) |
6f91bc33 VZ |
1368 | { |
1369 | curDir.AssignCwd(GetVolume()); | |
1370 | } | |
1371 | else // cwd provided | |
1372 | { | |
844f90fb | 1373 | curDir.AssignDir(cwd); |
6f91bc33 | 1374 | } |
a35b27b1 | 1375 | } |
ae4d7004 | 1376 | |
844f90fb | 1377 | // handle ~ stuff under Unix only |
be5be16a | 1378 | if ( (format == wxPATH_UNIX) && (flags & wxPATH_NORM_TILDE) && m_relative ) |
a35b27b1 | 1379 | { |
844f90fb VZ |
1380 | if ( !dirs.IsEmpty() ) |
1381 | { | |
1382 | wxString dir = dirs[0u]; | |
9a83f860 | 1383 | if ( !dir.empty() && dir[0u] == wxT('~') ) |
844f90fb | 1384 | { |
bf7f7793 | 1385 | // to make the path absolute use the home directory |
844f90fb | 1386 | curDir.AssignDir(wxGetUserHome(dir.c_str() + 1)); |
da2fd5ac | 1387 | dirs.RemoveAt(0u); |
844f90fb VZ |
1388 | } |
1389 | } | |
a35b27b1 | 1390 | } |
844f90fb | 1391 | |
52dbd056 | 1392 | // transform relative path into abs one |
844f90fb | 1393 | if ( curDir.IsOk() ) |
a35b27b1 | 1394 | { |
bf7f7793 RR |
1395 | // this path may be relative because it doesn't have the volume name |
1396 | // and still have m_relative=true; in this case we shouldn't modify | |
1397 | // our directory components but just set the current volume | |
1398 | if ( !HasVolume() && curDir.HasVolume() ) | |
844f90fb | 1399 | { |
bf7f7793 RR |
1400 | SetVolume(curDir.GetVolume()); |
1401 | ||
1402 | if ( !m_relative ) | |
1403 | { | |
1404 | // yes, it was the case - we don't need curDir then | |
1405 | curDir.Clear(); | |
1406 | } | |
844f90fb VZ |
1407 | } |
1408 | ||
bf7f7793 RR |
1409 | // finally, prepend curDir to the dirs array |
1410 | wxArrayString dirsNew = curDir.GetDirs(); | |
1411 | WX_PREPEND_ARRAY(dirs, dirsNew); | |
1412 | ||
1413 | // if we used e.g. tilde expansion previously and wxGetUserHome didn't | |
1414 | // return for some reason an absolute path, then curDir maybe not be absolute! | |
be5be16a | 1415 | if ( !curDir.m_relative ) |
bf7f7793 RR |
1416 | { |
1417 | // we have prepended an absolute path and thus we are now an absolute | |
1418 | // file name too | |
1419 | m_relative = false; | |
1420 | } | |
1421 | // else if (flags & wxPATH_NORM_ABSOLUTE): | |
1422 | // should we warn the user that we didn't manage to make the path absolute? | |
a35b27b1 | 1423 | } |
844f90fb VZ |
1424 | |
1425 | // now deal with ".", ".." and the rest | |
1426 | m_dirs.Empty(); | |
1427 | size_t count = dirs.GetCount(); | |
1428 | for ( size_t n = 0; n < count; n++ ) | |
a35b27b1 | 1429 | { |
844f90fb VZ |
1430 | wxString dir = dirs[n]; |
1431 | ||
2bc60417 | 1432 | if ( flags & wxPATH_NORM_DOTS ) |
844f90fb VZ |
1433 | { |
1434 | if ( dir == wxT(".") ) | |
1435 | { | |
1436 | // just ignore | |
1437 | continue; | |
1438 | } | |
1439 | ||
1440 | if ( dir == wxT("..") ) | |
1441 | { | |
1442 | if ( m_dirs.IsEmpty() ) | |
1443 | { | |
1444 | wxLogError(_("The path '%s' contains too many \"..\"!"), | |
1445 | GetFullPath().c_str()); | |
f363e05c | 1446 | return false; |
844f90fb VZ |
1447 | } |
1448 | ||
ae4d7004 | 1449 | m_dirs.RemoveAt(m_dirs.GetCount() - 1); |
844f90fb VZ |
1450 | continue; |
1451 | } | |
1452 | } | |
1453 | ||
844f90fb | 1454 | m_dirs.Add(dir); |
a35b27b1 | 1455 | } |
a62848fd | 1456 | |
6bda7391 | 1457 | #if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE |
21f60945 JS |
1458 | if ( (flags & wxPATH_NORM_SHORTCUT) ) |
1459 | { | |
1460 | wxString filename; | |
1461 | if (GetShortcutTarget(GetFullPath(format), filename)) | |
1462 | { | |
21f60945 JS |
1463 | m_relative = false; |
1464 | Assign(filename); | |
1465 | } | |
1466 | } | |
1467 | #endif | |
844f90fb | 1468 | |
9a0c5c01 VZ |
1469 | #if defined(__WIN32__) |
1470 | if ( (flags & wxPATH_NORM_LONG) && (format == wxPATH_DOS) ) | |
844f90fb | 1471 | { |
9a0c5c01 VZ |
1472 | Assign(GetLongPath()); |
1473 | } | |
1474 | #endif // Win32 | |
844f90fb | 1475 | |
9a0c5c01 VZ |
1476 | // Change case (this should be kept at the end of the function, to ensure |
1477 | // that the path doesn't change any more after we normalize its case) | |
1478 | if ( (flags & wxPATH_NORM_CASE) && !IsCaseSensitive(format) ) | |
1479 | { | |
55268a3a | 1480 | m_volume.MakeLower(); |
844f90fb VZ |
1481 | m_name.MakeLower(); |
1482 | m_ext.MakeLower(); | |
844f90fb | 1483 | |
9a0c5c01 VZ |
1484 | // directory entries must be made lower case as well |
1485 | count = m_dirs.GetCount(); | |
1486 | for ( size_t i = 0; i < count; i++ ) | |
1487 | { | |
1488 | m_dirs[i].MakeLower(); | |
1489 | } | |
9e9b65c1 | 1490 | } |
9e9b65c1 | 1491 | |
f363e05c | 1492 | return true; |
a2fa5040 VZ |
1493 | } |
1494 | ||
395f3aa8 FM |
1495 | #ifndef __WXWINCE__ |
1496 | bool wxFileName::ReplaceEnvVariable(const wxString& envname, | |
1497 | const wxString& replacementFmtString, | |
1498 | wxPathFormat format) | |
1499 | { | |
1500 | // look into stringForm for the contents of the given environment variable | |
1501 | wxString val; | |
1502 | if (envname.empty() || | |
1503 | !wxGetEnv(envname, &val)) | |
1504 | return false; | |
1505 | if (val.empty()) | |
1506 | return false; | |
1507 | ||
1508 | wxString stringForm = GetPath(wxPATH_GET_VOLUME, format); | |
1509 | // do not touch the file name and the extension | |
1510 | ||
1511 | wxString replacement = wxString::Format(replacementFmtString, envname); | |
1512 | stringForm.Replace(val, replacement); | |
1513 | ||
1514 | // Now assign ourselves the modified path: | |
1515 | Assign(stringForm, GetFullName(), format); | |
1516 | ||
1517 | return true; | |
1518 | } | |
1519 | #endif | |
1520 | ||
1521 | bool wxFileName::ReplaceHomeDir(wxPathFormat format) | |
1522 | { | |
1523 | wxString homedir = wxGetHomeDir(); | |
1524 | if (homedir.empty()) | |
1525 | return false; | |
1526 | ||
1527 | wxString stringForm = GetPath(wxPATH_GET_VOLUME, format); | |
1528 | // do not touch the file name and the extension | |
1529 | ||
1530 | stringForm.Replace(homedir, "~"); | |
1531 | ||
1532 | // Now assign ourselves the modified path: | |
1533 | Assign(stringForm, GetFullName(), format); | |
1534 | ||
1535 | return true; | |
1536 | } | |
1537 | ||
21f60945 JS |
1538 | // ---------------------------------------------------------------------------- |
1539 | // get the shortcut target | |
1540 | // ---------------------------------------------------------------------------- | |
1541 | ||
5671b3b6 JS |
1542 | // WinCE (3) doesn't have CLSID_ShellLink, IID_IShellLink definitions. |
1543 | // The .lnk file is a plain text file so it should be easy to | |
1544 | // make it work. Hint from Google Groups: | |
1545 | // "If you open up a lnk file, you'll see a | |
1546 | // number, followed by a pound sign (#), followed by more text. The | |
1547 | // number is the number of characters that follows the pound sign. The | |
1548 | // characters after the pound sign are the command line (which _can_ | |
1549 | // include arguments) to be executed. Any path (e.g. \windows\program | |
1550 | // files\myapp.exe) that includes spaces needs to be enclosed in | |
1551 | // quotation marks." | |
1552 | ||
6bda7391 | 1553 | #if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE |
5671b3b6 JS |
1554 | // The following lines are necessary under WinCE |
1555 | // #include "wx/msw/private.h" | |
1556 | // #include <ole2.h> | |
21f60945 | 1557 | #include <shlobj.h> |
5671b3b6 JS |
1558 | #if defined(__WXWINCE__) |
1559 | #include <shlguid.h> | |
1560 | #endif | |
21f60945 | 1561 | |
cea0869c VZ |
1562 | bool wxFileName::GetShortcutTarget(const wxString& shortcutPath, |
1563 | wxString& targetFilename, | |
d9e80dce | 1564 | wxString* arguments) const |
21f60945 | 1565 | { |
21f60945 | 1566 | wxString path, file, ext; |
bd365871 | 1567 | wxFileName::SplitPath(shortcutPath, & path, & file, & ext); |
a62848fd WS |
1568 | |
1569 | HRESULT hres; | |
1570 | IShellLink* psl; | |
1571 | bool success = false; | |
21f60945 JS |
1572 | |
1573 | // Assume it's not a shortcut if it doesn't end with lnk | |
489f6cf7 | 1574 | if (ext.CmpNoCase(wxT("lnk"))!=0) |
a62848fd WS |
1575 | return false; |
1576 | ||
1577 | // create a ShellLink object | |
1578 | hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
1579 | IID_IShellLink, (LPVOID*) &psl); | |
1580 | ||
1581 | if (SUCCEEDED(hres)) | |
1582 | { | |
1583 | IPersistFile* ppf; | |
1584 | hres = psl->QueryInterface( IID_IPersistFile, (LPVOID *) &ppf); | |
1585 | if (SUCCEEDED(hres)) | |
1586 | { | |
1587 | WCHAR wsz[MAX_PATH]; | |
1588 | ||
1589 | MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, shortcutPath.mb_str(), -1, wsz, | |
1590 | MAX_PATH); | |
1591 | ||
1592 | hres = ppf->Load(wsz, 0); | |
cea0869c VZ |
1593 | ppf->Release(); |
1594 | ||
a62848fd WS |
1595 | if (SUCCEEDED(hres)) |
1596 | { | |
21f60945 | 1597 | wxChar buf[2048]; |
59ba321b JS |
1598 | // Wrong prototype in early versions |
1599 | #if defined(__MINGW32__) && !wxCHECK_W32API_VERSION(2, 2) | |
1600 | psl->GetPath((CHAR*) buf, 2048, NULL, SLGP_UNCPRIORITY); | |
1601 | #else | |
a62848fd | 1602 | psl->GetPath(buf, 2048, NULL, SLGP_UNCPRIORITY); |
59ba321b | 1603 | #endif |
a62848fd | 1604 | targetFilename = wxString(buf); |
21f60945 JS |
1605 | success = (shortcutPath != targetFilename); |
1606 | ||
a62848fd | 1607 | psl->GetArguments(buf, 2048); |
21f60945 | 1608 | wxString args(buf); |
b494c48b | 1609 | if (!args.empty() && arguments) |
21f60945 JS |
1610 | { |
1611 | *arguments = args; | |
a62848fd WS |
1612 | } |
1613 | } | |
1614 | } | |
cea0869c VZ |
1615 | |
1616 | psl->Release(); | |
a62848fd | 1617 | } |
a62848fd | 1618 | return success; |
21f60945 | 1619 | } |
cea0869c VZ |
1620 | |
1621 | #endif // __WIN32__ && !__WXWINCE__ | |
21f60945 JS |
1622 | |
1623 | ||
a2fa5040 VZ |
1624 | // ---------------------------------------------------------------------------- |
1625 | // absolute/relative paths | |
1626 | // ---------------------------------------------------------------------------- | |
1627 | ||
1628 | bool wxFileName::IsAbsolute(wxPathFormat format) const | |
1629 | { | |
be5be16a VZ |
1630 | // unix paths beginning with ~ are reported as being absolute |
1631 | if ( format == wxPATH_UNIX ) | |
1632 | { | |
1633 | if ( !m_dirs.IsEmpty() ) | |
1634 | { | |
1635 | wxString dir = m_dirs[0u]; | |
1636 | ||
9a83f860 | 1637 | if (!dir.empty() && dir[0u] == wxT('~')) |
be5be16a VZ |
1638 | return true; |
1639 | } | |
1640 | } | |
1641 | ||
a2fa5040 VZ |
1642 | // if our path doesn't start with a path separator, it's not an absolute |
1643 | // path | |
1644 | if ( m_relative ) | |
f363e05c | 1645 | return false; |
a2fa5040 VZ |
1646 | |
1647 | if ( !GetVolumeSeparator(format).empty() ) | |
1648 | { | |
1649 | // this format has volumes and an absolute path must have one, it's not | |
be5be16a | 1650 | // enough to have the full path to be an absolute file under Windows |
a2fa5040 | 1651 | if ( GetVolume().empty() ) |
f363e05c | 1652 | return false; |
a2fa5040 VZ |
1653 | } |
1654 | ||
f363e05c | 1655 | return true; |
a35b27b1 RR |
1656 | } |
1657 | ||
f7d886af VZ |
1658 | bool wxFileName::MakeRelativeTo(const wxString& pathBase, wxPathFormat format) |
1659 | { | |
cef9731a | 1660 | wxFileName fnBase = wxFileName::DirName(pathBase, format); |
f7d886af VZ |
1661 | |
1662 | // get cwd only once - small time saving | |
1663 | wxString cwd = wxGetCwd(); | |
b5b62eea JS |
1664 | Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format); |
1665 | fnBase.Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format); | |
f7d886af VZ |
1666 | |
1667 | bool withCase = IsCaseSensitive(format); | |
1668 | ||
1669 | // we can't do anything if the files live on different volumes | |
1670 | if ( !GetVolume().IsSameAs(fnBase.GetVolume(), withCase) ) | |
1671 | { | |
1672 | // nothing done | |
f363e05c | 1673 | return false; |
f7d886af VZ |
1674 | } |
1675 | ||
1676 | // same drive, so we don't need our volume | |
1677 | m_volume.clear(); | |
1678 | ||
1679 | // remove common directories starting at the top | |
1680 | while ( !m_dirs.IsEmpty() && !fnBase.m_dirs.IsEmpty() && | |
1681 | m_dirs[0u].IsSameAs(fnBase.m_dirs[0u], withCase) ) | |
1682 | { | |
ae4d7004 VZ |
1683 | m_dirs.RemoveAt(0); |
1684 | fnBase.m_dirs.RemoveAt(0); | |
f7d886af VZ |
1685 | } |
1686 | ||
1687 | // add as many ".." as needed | |
1688 | size_t count = fnBase.m_dirs.GetCount(); | |
1689 | for ( size_t i = 0; i < count; i++ ) | |
1690 | { | |
1691 | m_dirs.Insert(wxT(".."), 0u); | |
1692 | } | |
90a68369 | 1693 | |
2db991f4 VZ |
1694 | if ( format == wxPATH_UNIX || format == wxPATH_DOS ) |
1695 | { | |
1696 | // a directory made relative with respect to itself is '.' under Unix | |
1697 | // and DOS, by definition (but we don't have to insert "./" for the | |
1698 | // files) | |
1699 | if ( m_dirs.IsEmpty() && IsDir() ) | |
1700 | { | |
9a83f860 | 1701 | m_dirs.Add(wxT('.')); |
0ea621cc | 1702 | } |
2db991f4 VZ |
1703 | } |
1704 | ||
f363e05c | 1705 | m_relative = true; |
f7d886af VZ |
1706 | |
1707 | // we were modified | |
f363e05c | 1708 | return true; |
f7d886af VZ |
1709 | } |
1710 | ||
844f90fb VZ |
1711 | // ---------------------------------------------------------------------------- |
1712 | // filename kind tests | |
1713 | // ---------------------------------------------------------------------------- | |
1714 | ||
2b5f62a0 | 1715 | bool wxFileName::SameAs(const wxFileName& filepath, wxPathFormat format) const |
df5ddbca | 1716 | { |
844f90fb VZ |
1717 | wxFileName fn1 = *this, |
1718 | fn2 = filepath; | |
1719 | ||
1720 | // get cwd only once - small time saving | |
1721 | wxString cwd = wxGetCwd(); | |
55268a3a VZ |
1722 | fn1.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format); |
1723 | fn2.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format); | |
844f90fb VZ |
1724 | |
1725 | if ( fn1.GetFullPath() == fn2.GetFullPath() ) | |
f363e05c | 1726 | return true; |
844f90fb VZ |
1727 | |
1728 | // TODO: compare inodes for Unix, this works even when filenames are | |
1729 | // different but files are the same (symlinks) (VZ) | |
1730 | ||
f363e05c | 1731 | return false; |
df5ddbca RR |
1732 | } |
1733 | ||
844f90fb | 1734 | /* static */ |
df5ddbca RR |
1735 | bool wxFileName::IsCaseSensitive( wxPathFormat format ) |
1736 | { | |
04c943b1 VZ |
1737 | // only Unix filenames are truely case-sensitive |
1738 | return GetFormat(format) == wxPATH_UNIX; | |
df5ddbca RR |
1739 | } |
1740 | ||
f363e05c VZ |
1741 | /* static */ |
1742 | wxString wxFileName::GetForbiddenChars(wxPathFormat format) | |
1743 | { | |
1744 | // Inits to forbidden characters that are common to (almost) all platforms. | |
1745 | wxString strForbiddenChars = wxT("*?"); | |
1746 | ||
1c6f2414 | 1747 | // If asserts, wxPathFormat has been changed. In case of a new path format |
f363e05c | 1748 | // addition, the following code might have to be updated. |
1c6f2414 | 1749 | wxCOMPILE_TIME_ASSERT(wxPATH_MAX == 5, wxPathFormatChanged); |
f363e05c VZ |
1750 | switch ( GetFormat(format) ) |
1751 | { | |
1752 | default : | |
1753 | wxFAIL_MSG( wxT("Unknown path format") ); | |
1754 | // !! Fall through !! | |
1755 | ||
1756 | case wxPATH_UNIX: | |
1757 | break; | |
1758 | ||
1759 | case wxPATH_MAC: | |
1760 | // On a Mac even names with * and ? are allowed (Tested with OS | |
1761 | // 9.2.1 and OS X 10.2.5) | |
1762 | strForbiddenChars = wxEmptyString; | |
1763 | break; | |
1764 | ||
1765 | case wxPATH_DOS: | |
1766 | strForbiddenChars += wxT("\\/:\"<>|"); | |
1767 | break; | |
1768 | ||
1769 | case wxPATH_VMS: | |
1770 | break; | |
1771 | } | |
1772 | ||
1773 | return strForbiddenChars; | |
1774 | } | |
1775 | ||
04c943b1 | 1776 | /* static */ |
bcfa2b31 | 1777 | wxString wxFileName::GetVolumeSeparator(wxPathFormat WXUNUSED_IN_WINCE(format)) |
844f90fb | 1778 | { |
bcfa2b31 WS |
1779 | #ifdef __WXWINCE__ |
1780 | return wxEmptyString; | |
1781 | #else | |
04c943b1 VZ |
1782 | wxString sepVol; |
1783 | ||
a385b5df RR |
1784 | if ( (GetFormat(format) == wxPATH_DOS) || |
1785 | (GetFormat(format) == wxPATH_VMS) ) | |
04c943b1 | 1786 | { |
04c943b1 VZ |
1787 | sepVol = wxFILE_SEP_DSK; |
1788 | } | |
a385b5df | 1789 | //else: leave empty |
04c943b1 VZ |
1790 | |
1791 | return sepVol; | |
bcfa2b31 | 1792 | #endif |
844f90fb VZ |
1793 | } |
1794 | ||
1795 | /* static */ | |
1796 | wxString wxFileName::GetPathSeparators(wxPathFormat format) | |
1797 | { | |
1798 | wxString seps; | |
1799 | switch ( GetFormat(format) ) | |
df5ddbca | 1800 | { |
844f90fb | 1801 | case wxPATH_DOS: |
04c943b1 VZ |
1802 | // accept both as native APIs do but put the native one first as |
1803 | // this is the one we use in GetFullPath() | |
1804 | seps << wxFILE_SEP_PATH_DOS << wxFILE_SEP_PATH_UNIX; | |
844f90fb VZ |
1805 | break; |
1806 | ||
1807 | default: | |
9a83f860 | 1808 | wxFAIL_MSG( wxT("Unknown wxPATH_XXX style") ); |
844f90fb VZ |
1809 | // fall through |
1810 | ||
1811 | case wxPATH_UNIX: | |
9e8d8607 | 1812 | seps = wxFILE_SEP_PATH_UNIX; |
844f90fb VZ |
1813 | break; |
1814 | ||
1815 | case wxPATH_MAC: | |
9e8d8607 | 1816 | seps = wxFILE_SEP_PATH_MAC; |
844f90fb | 1817 | break; |
04c943b1 | 1818 | |
3c621059 JJ |
1819 | case wxPATH_VMS: |
1820 | seps = wxFILE_SEP_PATH_VMS; | |
1821 | break; | |
df5ddbca RR |
1822 | } |
1823 | ||
844f90fb | 1824 | return seps; |
df5ddbca RR |
1825 | } |
1826 | ||
f1e77933 VZ |
1827 | /* static */ |
1828 | wxString wxFileName::GetPathTerminators(wxPathFormat format) | |
1829 | { | |
1830 | format = GetFormat(format); | |
1831 | ||
1832 | // under VMS the end of the path is ']', not the path separator used to | |
1833 | // separate the components | |
9a83f860 | 1834 | return format == wxPATH_VMS ? wxString(wxT(']')) : GetPathSeparators(format); |
f1e77933 VZ |
1835 | } |
1836 | ||
844f90fb VZ |
1837 | /* static */ |
1838 | bool wxFileName::IsPathSeparator(wxChar ch, wxPathFormat format) | |
df5ddbca | 1839 | { |
04c943b1 | 1840 | // wxString::Find() doesn't work as expected with NUL - it will always find |
2fb5a4ce | 1841 | // it, so test for it separately |
9a83f860 | 1842 | return ch != wxT('\0') && GetPathSeparators(format).Find(ch) != wxNOT_FOUND; |
df5ddbca RR |
1843 | } |
1844 | ||
e01a788e VZ |
1845 | /* static */ |
1846 | bool | |
1847 | wxFileName::IsMSWUniqueVolumeNamePath(const wxString& path, wxPathFormat format) | |
1848 | { | |
1849 | // return true if the format used is the DOS/Windows one and the string begins | |
1850 | // with a Windows unique volume name ("\\?\Volume{guid}\") | |
1851 | return format == wxPATH_DOS && | |
1852 | path.length() >= wxMSWUniqueVolumePrefixLength && | |
1853 | path.StartsWith(wxS("\\\\?\\Volume{")) && | |
1854 | path[wxMSWUniqueVolumePrefixLength - 1] == wxFILE_SEP_PATH_DOS; | |
1855 | } | |
1856 | ||
844f90fb VZ |
1857 | // ---------------------------------------------------------------------------- |
1858 | // path components manipulation | |
1859 | // ---------------------------------------------------------------------------- | |
1860 | ||
5bb9aeb2 VZ |
1861 | /* static */ bool wxFileName::IsValidDirComponent(const wxString& dir) |
1862 | { | |
1863 | if ( dir.empty() ) | |
1864 | { | |
9a83f860 | 1865 | wxFAIL_MSG( wxT("empty directory passed to wxFileName::InsertDir()") ); |
5bb9aeb2 VZ |
1866 | |
1867 | return false; | |
1868 | } | |
1869 | ||
1870 | const size_t len = dir.length(); | |
1871 | for ( size_t n = 0; n < len; n++ ) | |
1872 | { | |
1873 | if ( dir[n] == GetVolumeSeparator() || IsPathSeparator(dir[n]) ) | |
1874 | { | |
9a83f860 | 1875 | wxFAIL_MSG( wxT("invalid directory component in wxFileName") ); |
5bb9aeb2 VZ |
1876 | |
1877 | return false; | |
1878 | } | |
1879 | } | |
1880 | ||
1881 | return true; | |
1882 | } | |
1883 | ||
2458d90b | 1884 | void wxFileName::AppendDir( const wxString& dir ) |
df5ddbca | 1885 | { |
5bb9aeb2 VZ |
1886 | if ( IsValidDirComponent(dir) ) |
1887 | m_dirs.Add( dir ); | |
df5ddbca RR |
1888 | } |
1889 | ||
2458d90b | 1890 | void wxFileName::PrependDir( const wxString& dir ) |
df5ddbca | 1891 | { |
5bb9aeb2 | 1892 | InsertDir(0, dir); |
df5ddbca RR |
1893 | } |
1894 | ||
2458d90b | 1895 | void wxFileName::InsertDir(size_t before, const wxString& dir) |
df5ddbca | 1896 | { |
5bb9aeb2 | 1897 | if ( IsValidDirComponent(dir) ) |
2458d90b | 1898 | m_dirs.Insert(dir, before); |
df5ddbca RR |
1899 | } |
1900 | ||
2458d90b | 1901 | void wxFileName::RemoveDir(size_t pos) |
df5ddbca | 1902 | { |
2458d90b | 1903 | m_dirs.RemoveAt(pos); |
df5ddbca RR |
1904 | } |
1905 | ||
844f90fb VZ |
1906 | // ---------------------------------------------------------------------------- |
1907 | // accessors | |
1908 | // ---------------------------------------------------------------------------- | |
1909 | ||
7124df9b VZ |
1910 | void wxFileName::SetFullName(const wxString& fullname) |
1911 | { | |
dfecbee5 VZ |
1912 | SplitPath(fullname, NULL /* no volume */, NULL /* no path */, |
1913 | &m_name, &m_ext, &m_hasExt); | |
7124df9b VZ |
1914 | } |
1915 | ||
844f90fb | 1916 | wxString wxFileName::GetFullName() const |
a35b27b1 | 1917 | { |
844f90fb | 1918 | wxString fullname = m_name; |
dfecbee5 | 1919 | if ( m_hasExt ) |
a35b27b1 | 1920 | { |
9e8d8607 | 1921 | fullname << wxFILE_SEP_EXT << m_ext; |
a35b27b1 | 1922 | } |
a35b27b1 | 1923 | |
844f90fb | 1924 | return fullname; |
a35b27b1 RR |
1925 | } |
1926 | ||
33b97389 | 1927 | wxString wxFileName::GetPath( int flags, wxPathFormat format ) const |
df5ddbca RR |
1928 | { |
1929 | format = GetFormat( format ); | |
844f90fb | 1930 | |
353f41cb RR |
1931 | wxString fullpath; |
1932 | ||
33b97389 VZ |
1933 | // return the volume with the path as well if requested |
1934 | if ( flags & wxPATH_GET_VOLUME ) | |
1935 | { | |
1936 | fullpath += wxGetVolumeString(GetVolume(), format); | |
1937 | } | |
1938 | ||
034742fc VZ |
1939 | // the leading character |
1940 | switch ( format ) | |
1941 | { | |
1942 | case wxPATH_MAC: | |
1943 | if ( m_relative ) | |
1944 | fullpath += wxFILE_SEP_PATH_MAC; | |
1945 | break; | |
1946 | ||
1947 | case wxPATH_DOS: | |
1948 | if ( !m_relative ) | |
1949 | fullpath += wxFILE_SEP_PATH_DOS; | |
1950 | break; | |
1951 | ||
1952 | default: | |
1953 | wxFAIL_MSG( wxT("Unknown path format") ); | |
1954 | // fall through | |
1955 | ||
1956 | case wxPATH_UNIX: | |
1957 | if ( !m_relative ) | |
1958 | { | |
be5be16a | 1959 | fullpath += wxFILE_SEP_PATH_UNIX; |
034742fc VZ |
1960 | } |
1961 | break; | |
1962 | ||
1963 | case wxPATH_VMS: | |
1964 | // no leading character here but use this place to unset | |
1965 | // wxPATH_GET_SEPARATOR flag: under VMS it doesn't make sense | |
1966 | // as, if I understand correctly, there should never be a dot | |
1967 | // before the closing bracket | |
1968 | flags &= ~wxPATH_GET_SEPARATOR; | |
1969 | } | |
1970 | ||
1971 | if ( m_dirs.empty() ) | |
1972 | { | |
1973 | // there is nothing more | |
1974 | return fullpath; | |
1975 | } | |
1976 | ||
1977 | // then concatenate all the path components using the path separator | |
1978 | if ( format == wxPATH_VMS ) | |
1979 | { | |
1980 | fullpath += wxT('['); | |
1981 | } | |
1982 | ||
5bb9aeb2 | 1983 | const size_t dirCount = m_dirs.GetCount(); |
034742fc | 1984 | for ( size_t i = 0; i < dirCount; i++ ) |
353f41cb | 1985 | { |
034742fc | 1986 | switch (format) |
5bb9aeb2 VZ |
1987 | { |
1988 | case wxPATH_MAC: | |
034742fc VZ |
1989 | if ( m_dirs[i] == wxT(".") ) |
1990 | { | |
1991 | // skip appending ':', this shouldn't be done in this | |
1992 | // case as "::" is interpreted as ".." under Unix | |
1993 | continue; | |
1994 | } | |
2361ce82 | 1995 | |
034742fc | 1996 | // convert back from ".." to nothing |
489f6cf7 | 1997 | if ( !m_dirs[i].IsSameAs(wxT("..")) ) |
034742fc | 1998 | fullpath += m_dirs[i]; |
5bb9aeb2 | 1999 | break; |
2361ce82 | 2000 | |
5bb9aeb2 | 2001 | default: |
034742fc VZ |
2002 | wxFAIL_MSG( wxT("Unexpected path format") ); |
2003 | // still fall through | |
2361ce82 | 2004 | |
034742fc | 2005 | case wxPATH_DOS: |
5bb9aeb2 | 2006 | case wxPATH_UNIX: |
034742fc | 2007 | fullpath += m_dirs[i]; |
5bb9aeb2 | 2008 | break; |
2361ce82 | 2009 | |
5bb9aeb2 | 2010 | case wxPATH_VMS: |
034742fc | 2011 | // TODO: What to do with ".." under VMS |
353f41cb | 2012 | |
034742fc | 2013 | // convert back from ".." to nothing |
489f6cf7 | 2014 | if ( !m_dirs[i].IsSameAs(wxT("..")) ) |
353f41cb | 2015 | fullpath += m_dirs[i]; |
034742fc | 2016 | break; |
4175794e VZ |
2017 | } |
2018 | ||
034742fc VZ |
2019 | if ( (flags & wxPATH_GET_SEPARATOR) || (i != dirCount - 1) ) |
2020 | fullpath += GetPathSeparator(format); | |
df5ddbca | 2021 | } |
034742fc VZ |
2022 | |
2023 | if ( format == wxPATH_VMS ) | |
5bb9aeb2 | 2024 | { |
034742fc | 2025 | fullpath += wxT(']'); |
5bb9aeb2 | 2026 | } |
844f90fb | 2027 | |
353f41cb | 2028 | return fullpath; |
df5ddbca RR |
2029 | } |
2030 | ||
2031 | wxString wxFileName::GetFullPath( wxPathFormat format ) const | |
2032 | { | |
4175794e VZ |
2033 | // we already have a function to get the path |
2034 | wxString fullpath = GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR, | |
2035 | format); | |
04c943b1 | 2036 | |
4175794e | 2037 | // now just add the file name and extension to it |
04c943b1 VZ |
2038 | fullpath += GetFullName(); |
2039 | ||
2040 | return fullpath; | |
df5ddbca RR |
2041 | } |
2042 | ||
9e9b65c1 JS |
2043 | // Return the short form of the path (returns identity on non-Windows platforms) |
2044 | wxString wxFileName::GetShortPath() const | |
2045 | { | |
9e9b65c1 | 2046 | wxString path(GetFullPath()); |
2f3d9587 VZ |
2047 | |
2048 | #if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) | |
e0a050e3 | 2049 | DWORD sz = ::GetShortPathName(path.fn_str(), NULL, 0); |
2f3d9587 | 2050 | if ( sz != 0 ) |
9e9b65c1 | 2051 | { |
2f3d9587 VZ |
2052 | wxString pathOut; |
2053 | if ( ::GetShortPathName | |
75ef5722 | 2054 | ( |
e0a050e3 | 2055 | path.fn_str(), |
de564874 | 2056 | wxStringBuffer(pathOut, sz), |
75ef5722 | 2057 | sz |
2f3d9587 VZ |
2058 | ) != 0 ) |
2059 | { | |
2060 | return pathOut; | |
2061 | } | |
9e9b65c1 | 2062 | } |
2f3d9587 | 2063 | #endif // Windows |
5716a1ab VZ |
2064 | |
2065 | return path; | |
9e9b65c1 JS |
2066 | } |
2067 | ||
2068 | // Return the long form of the path (returns identity on non-Windows platforms) | |
2069 | wxString wxFileName::GetLongPath() const | |
2070 | { | |
52dbd056 VZ |
2071 | wxString pathOut, |
2072 | path = GetFullPath(); | |
2073 | ||
b517351b | 2074 | #if defined(__WIN32__) && !defined(__WXWINCE__) && !defined(__WXMICROWIN__) |
05e7001c | 2075 | |
0e207280 | 2076 | #if wxUSE_DYNLIB_CLASS |
62dcaed6 | 2077 | typedef DWORD (WINAPI *GET_LONG_PATH_NAME)(const wxChar *, wxChar *, DWORD); |
05e7001c | 2078 | |
2f3d9587 VZ |
2079 | // this is MT-safe as in the worst case we're going to resolve the function |
2080 | // twice -- but as the result is the same in both threads, it's ok | |
2081 | static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL; | |
2082 | if ( !s_pfnGetLongPathName ) | |
9e9b65c1 | 2083 | { |
2f3d9587 | 2084 | static bool s_triedToLoad = false; |
2361ce82 | 2085 | |
2f3d9587 | 2086 | if ( !s_triedToLoad ) |
05e7001c | 2087 | { |
2f3d9587 VZ |
2088 | s_triedToLoad = true; |
2089 | ||
9a83f860 | 2090 | wxDynamicLibrary dllKernel(wxT("kernel32")); |
2f3d9587 | 2091 | |
9a83f860 | 2092 | const wxChar* GetLongPathName = wxT("GetLongPathName") |
4377d3ab | 2093 | #if wxUSE_UNICODE |
9a83f860 | 2094 | wxT("W"); |
4377d3ab | 2095 | #else // ANSI |
9a83f860 | 2096 | wxT("A"); |
4377d3ab WS |
2097 | #endif // Unicode/ANSI |
2098 | ||
2099 | if ( dllKernel.HasSymbol(GetLongPathName) ) | |
05e7001c | 2100 | { |
2f3d9587 | 2101 | s_pfnGetLongPathName = (GET_LONG_PATH_NAME) |
4377d3ab | 2102 | dllKernel.GetSymbol(GetLongPathName); |
05e7001c | 2103 | } |
2f3d9587 VZ |
2104 | |
2105 | // note that kernel32.dll can be unloaded, it stays in memory | |
2106 | // anyhow as all Win32 programs link to it and so it's safe to call | |
2107 | // GetLongPathName() even after unloading it | |
05e7001c | 2108 | } |
9e9b65c1 | 2109 | } |
2361ce82 | 2110 | |
2f3d9587 VZ |
2111 | if ( s_pfnGetLongPathName ) |
2112 | { | |
e0a050e3 | 2113 | DWORD dwSize = (*s_pfnGetLongPathName)(path.fn_str(), NULL, 0); |
2f3d9587 VZ |
2114 | if ( dwSize > 0 ) |
2115 | { | |
2116 | if ( (*s_pfnGetLongPathName) | |
2117 | ( | |
e0a050e3 | 2118 | path.fn_str(), |
2f3d9587 VZ |
2119 | wxStringBuffer(pathOut, dwSize), |
2120 | dwSize | |
2121 | ) != 0 ) | |
2122 | { | |
2123 | return pathOut; | |
2124 | } | |
2125 | } | |
2126 | } | |
0e207280 | 2127 | #endif // wxUSE_DYNLIB_CLASS |
05e7001c | 2128 | |
2f3d9587 VZ |
2129 | // The OS didn't support GetLongPathName, or some other error. |
2130 | // We need to call FindFirstFile on each component in turn. | |
05e7001c | 2131 | |
2f3d9587 VZ |
2132 | WIN32_FIND_DATA findFileData; |
2133 | HANDLE hFind; | |
b5b62eea | 2134 | |
2f3d9587 VZ |
2135 | if ( HasVolume() ) |
2136 | pathOut = GetVolume() + | |
2137 | GetVolumeSeparator(wxPATH_DOS) + | |
2138 | GetPathSeparator(wxPATH_DOS); | |
2139 | else | |
2140 | pathOut = wxEmptyString; | |
05e7001c | 2141 | |
2f3d9587 VZ |
2142 | wxArrayString dirs = GetDirs(); |
2143 | dirs.Add(GetFullName()); | |
77fe02a8 | 2144 | |
2f3d9587 | 2145 | wxString tmpPath; |
5d978d07 | 2146 | |
2f3d9587 VZ |
2147 | size_t count = dirs.GetCount(); |
2148 | for ( size_t i = 0; i < count; i++ ) | |
2149 | { | |
ea6319cb VZ |
2150 | const wxString& dir = dirs[i]; |
2151 | ||
2f3d9587 VZ |
2152 | // We're using pathOut to collect the long-name path, but using a |
2153 | // temporary for appending the last path component which may be | |
2154 | // short-name | |
ea6319cb VZ |
2155 | tmpPath = pathOut + dir; |
2156 | ||
2157 | // We must not process "." or ".." here as they would be (unexpectedly) | |
2158 | // replaced by the corresponding directory names so just leave them | |
2159 | // alone | |
2160 | // | |
2161 | // And we can't pass a drive and root dir to FindFirstFile (VZ: why?) | |
2162 | if ( tmpPath.empty() || dir == '.' || dir == ".." || | |
2163 | tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) ) | |
2f3d9587 | 2164 | { |
2f3d9587 VZ |
2165 | tmpPath += wxFILE_SEP_PATH; |
2166 | pathOut = tmpPath; | |
2167 | continue; | |
2168 | } | |
05e7001c | 2169 | |
e0a050e3 | 2170 | hFind = ::FindFirstFile(tmpPath.fn_str(), &findFileData); |
2f3d9587 VZ |
2171 | if (hFind == INVALID_HANDLE_VALUE) |
2172 | { | |
2173 | // Error: most likely reason is that path doesn't exist, so | |
2174 | // append any unprocessed parts and return | |
2175 | for ( i += 1; i < count; i++ ) | |
2176 | tmpPath += wxFILE_SEP_PATH + dirs[i]; | |
b5b62eea | 2177 | |
2f3d9587 VZ |
2178 | return tmpPath; |
2179 | } | |
05e7001c | 2180 | |
2f3d9587 VZ |
2181 | pathOut += findFileData.cFileName; |
2182 | if ( (i < (count-1)) ) | |
2183 | pathOut += wxFILE_SEP_PATH; | |
52dbd056 | 2184 | |
2f3d9587 | 2185 | ::FindClose(hFind); |
05e7001c | 2186 | } |
52dbd056 VZ |
2187 | #else // !Win32 |
2188 | pathOut = path; | |
2189 | #endif // Win32/!Win32 | |
5716a1ab | 2190 | |
05e7001c | 2191 | return pathOut; |
9e9b65c1 JS |
2192 | } |
2193 | ||
df5ddbca RR |
2194 | wxPathFormat wxFileName::GetFormat( wxPathFormat format ) |
2195 | { | |
2196 | if (format == wxPATH_NATIVE) | |
2197 | { | |
5a3912f2 | 2198 | #if defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__) |
df5ddbca | 2199 | format = wxPATH_DOS; |
3c621059 | 2200 | #elif defined(__VMS) |
04c943b1 | 2201 | format = wxPATH_VMS; |
844f90fb | 2202 | #else |
df5ddbca RR |
2203 | format = wxPATH_UNIX; |
2204 | #endif | |
2205 | } | |
2206 | return format; | |
2207 | } | |
a35b27b1 | 2208 | |
35c2aa4f VZ |
2209 | #ifdef wxHAS_FILESYSTEM_VOLUMES |
2210 | ||
2211 | /* static */ | |
2212 | wxString wxFileName::GetVolumeString(char drive, int flags) | |
2213 | { | |
2214 | wxASSERT_MSG( !(flags & ~wxPATH_GET_SEPARATOR), "invalid flag specified" ); | |
2215 | ||
2216 | wxString vol(drive); | |
2217 | vol += wxFILE_SEP_DSK; | |
2218 | if ( flags & wxPATH_GET_SEPARATOR ) | |
2219 | vol += wxFILE_SEP_PATH; | |
2220 | ||
2221 | return vol; | |
2222 | } | |
2223 | ||
2224 | #endif // wxHAS_FILESYSTEM_VOLUMES | |
2225 | ||
9e8d8607 VZ |
2226 | // ---------------------------------------------------------------------------- |
2227 | // path splitting function | |
2228 | // ---------------------------------------------------------------------------- | |
2229 | ||
6f91bc33 | 2230 | /* static */ |
f1e77933 VZ |
2231 | void |
2232 | wxFileName::SplitVolume(const wxString& fullpathWithVolume, | |
2233 | wxString *pstrVolume, | |
2234 | wxString *pstrPath, | |
2235 | wxPathFormat format) | |
9e8d8607 VZ |
2236 | { |
2237 | format = GetFormat(format); | |
2238 | ||
04c943b1 VZ |
2239 | wxString fullpath = fullpathWithVolume; |
2240 | ||
e01a788e | 2241 | if ( IsMSWUniqueVolumeNamePath(fullpath, format) ) |
9e8d8607 | 2242 | { |
e01a788e VZ |
2243 | // special Windows unique volume names hack: transform |
2244 | // \\?\Volume{guid}\path into Volume{guid}:path | |
2245 | // note: this check must be done before the check for UNC path | |
2246 | ||
2247 | // we know the last backslash from the unique volume name is located | |
2248 | // there from IsMSWUniqueVolumeNamePath | |
2249 | fullpath[wxMSWUniqueVolumePrefixLength - 1] = wxFILE_SEP_DSK; | |
2250 | ||
2251 | // paths starting with a unique volume name should always be absolute | |
2252 | fullpath.insert(wxMSWUniqueVolumePrefixLength, 1, wxFILE_SEP_PATH_DOS); | |
2253 | ||
2254 | // remove the leading "\\?\" part | |
2255 | fullpath.erase(0, 4); | |
2256 | } | |
2257 | else if ( IsUNCPath(fullpath, format) ) | |
2258 | { | |
2259 | // special Windows UNC paths hack: transform \\share\path into share:path | |
2260 | ||
9e1c7236 | 2261 | fullpath.erase(0, 2); |
04c943b1 | 2262 | |
9e1c7236 VZ |
2263 | size_t posFirstSlash = |
2264 | fullpath.find_first_of(GetPathTerminators(format)); | |
2265 | if ( posFirstSlash != wxString::npos ) | |
2266 | { | |
2267 | fullpath[posFirstSlash] = wxFILE_SEP_DSK; | |
04c943b1 | 2268 | |
9e1c7236 VZ |
2269 | // UNC paths are always absolute, right? (FIXME) |
2270 | fullpath.insert(posFirstSlash + 1, 1, wxFILE_SEP_PATH_DOS); | |
3c621059 JJ |
2271 | } |
2272 | } | |
04c943b1 | 2273 | |
a385b5df RR |
2274 | // We separate the volume here |
2275 | if ( format == wxPATH_DOS || format == wxPATH_VMS ) | |
04c943b1 | 2276 | { |
a385b5df | 2277 | wxString sepVol = GetVolumeSeparator(format); |
24eb81cb | 2278 | |
0f506ded VZ |
2279 | // we have to exclude the case of a colon in the very beginning of the |
2280 | // string as it can't be a volume separator (nor can this be a valid | |
2281 | // DOS file name at all but we'll leave dealing with this to our caller) | |
04c943b1 | 2282 | size_t posFirstColon = fullpath.find_first_of(sepVol); |
0f506ded | 2283 | if ( posFirstColon && posFirstColon != wxString::npos ) |
04c943b1 VZ |
2284 | { |
2285 | if ( pstrVolume ) | |
2286 | { | |
2287 | *pstrVolume = fullpath.Left(posFirstColon); | |
2288 | } | |
2289 | ||
2290 | // remove the volume name and the separator from the full path | |
2291 | fullpath.erase(0, posFirstColon + sepVol.length()); | |
2292 | } | |
2293 | } | |
2294 | ||
f1e77933 VZ |
2295 | if ( pstrPath ) |
2296 | *pstrPath = fullpath; | |
2297 | } | |
2298 | ||
2299 | /* static */ | |
2300 | void wxFileName::SplitPath(const wxString& fullpathWithVolume, | |
2301 | wxString *pstrVolume, | |
2302 | wxString *pstrPath, | |
2303 | wxString *pstrName, | |
2304 | wxString *pstrExt, | |
dfecbee5 | 2305 | bool *hasExt, |
f1e77933 VZ |
2306 | wxPathFormat format) |
2307 | { | |
2308 | format = GetFormat(format); | |
2309 | ||
2310 | wxString fullpath; | |
2311 | SplitVolume(fullpathWithVolume, pstrVolume, &fullpath, format); | |
2312 | ||
04c943b1 VZ |
2313 | // find the positions of the last dot and last path separator in the path |
2314 | size_t posLastDot = fullpath.find_last_of(wxFILE_SEP_EXT); | |
f1e77933 | 2315 | size_t posLastSlash = fullpath.find_last_of(GetPathTerminators(format)); |
04c943b1 | 2316 | |
e5a573a2 | 2317 | // check whether this dot occurs at the very beginning of a path component |
04c943b1 | 2318 | if ( (posLastDot != wxString::npos) && |
e5a573a2 VZ |
2319 | (posLastDot == 0 || |
2320 | IsPathSeparator(fullpath[posLastDot - 1]) || | |
9a83f860 | 2321 | (format == wxPATH_VMS && fullpath[posLastDot - 1] == wxT(']'))) ) |
f1e77933 VZ |
2322 | { |
2323 | // dot may be (and commonly -- at least under Unix -- is) the first | |
2324 | // character of the filename, don't treat the entire filename as | |
2325 | // extension in this case | |
2326 | posLastDot = wxString::npos; | |
2327 | } | |
9e8d8607 | 2328 | |
8e7dda21 VZ |
2329 | // if we do have a dot and a slash, check that the dot is in the name part |
2330 | if ( (posLastDot != wxString::npos) && | |
2331 | (posLastSlash != wxString::npos) && | |
2332 | (posLastDot < posLastSlash) ) | |
9e8d8607 VZ |
2333 | { |
2334 | // the dot is part of the path, not the start of the extension | |
2335 | posLastDot = wxString::npos; | |
2336 | } | |
2337 | ||
2338 | // now fill in the variables provided by user | |
2339 | if ( pstrPath ) | |
2340 | { | |
2341 | if ( posLastSlash == wxString::npos ) | |
2342 | { | |
2343 | // no path at all | |
2344 | pstrPath->Empty(); | |
2345 | } | |
2346 | else | |
2347 | { | |
04c943b1 | 2348 | // take everything up to the path separator but take care to make |
353f41cb | 2349 | // the path equal to something like '/', not empty, for the files |
04c943b1 VZ |
2350 | // immediately under root directory |
2351 | size_t len = posLastSlash; | |
91b4bd63 SC |
2352 | |
2353 | // this rule does not apply to mac since we do not start with colons (sep) | |
2354 | // except for relative paths | |
2355 | if ( !len && format != wxPATH_MAC) | |
04c943b1 VZ |
2356 | len++; |
2357 | ||
2358 | *pstrPath = fullpath.Left(len); | |
2359 | ||
2360 | // special VMS hack: remove the initial bracket | |
2361 | if ( format == wxPATH_VMS ) | |
2362 | { | |
9a83f860 | 2363 | if ( (*pstrPath)[0u] == wxT('[') ) |
04c943b1 VZ |
2364 | pstrPath->erase(0, 1); |
2365 | } | |
9e8d8607 VZ |
2366 | } |
2367 | } | |
2368 | ||
2369 | if ( pstrName ) | |
2370 | { | |
42b1f941 VZ |
2371 | // take all characters starting from the one after the last slash and |
2372 | // up to, but excluding, the last dot | |
9e8d8607 | 2373 | size_t nStart = posLastSlash == wxString::npos ? 0 : posLastSlash + 1; |
8e7dda21 VZ |
2374 | size_t count; |
2375 | if ( posLastDot == wxString::npos ) | |
2376 | { | |
2377 | // take all until the end | |
2378 | count = wxString::npos; | |
2379 | } | |
2380 | else if ( posLastSlash == wxString::npos ) | |
2381 | { | |
2382 | count = posLastDot; | |
2383 | } | |
2384 | else // have both dot and slash | |
2385 | { | |
2386 | count = posLastDot - posLastSlash - 1; | |
2387 | } | |
9e8d8607 VZ |
2388 | |
2389 | *pstrName = fullpath.Mid(nStart, count); | |
2390 | } | |
2391 | ||
dfecbee5 VZ |
2392 | // finally deal with the extension here: we have an added complication that |
2393 | // extension may be empty (but present) as in "foo." where trailing dot | |
2394 | // indicates the empty extension at the end -- and hence we must remember | |
2395 | // that we have it independently of pstrExt | |
2396 | if ( posLastDot == wxString::npos ) | |
9e8d8607 | 2397 | { |
dfecbee5 VZ |
2398 | // no extension |
2399 | if ( pstrExt ) | |
2400 | pstrExt->clear(); | |
2401 | if ( hasExt ) | |
2402 | *hasExt = false; | |
2403 | } | |
2404 | else | |
2405 | { | |
2406 | // take everything after the dot | |
2407 | if ( pstrExt ) | |
9e8d8607 | 2408 | *pstrExt = fullpath.Mid(posLastDot + 1); |
dfecbee5 VZ |
2409 | if ( hasExt ) |
2410 | *hasExt = true; | |
9e8d8607 VZ |
2411 | } |
2412 | } | |
951cd180 | 2413 | |
6f91bc33 VZ |
2414 | /* static */ |
2415 | void wxFileName::SplitPath(const wxString& fullpath, | |
2416 | wxString *path, | |
2417 | wxString *name, | |
2418 | wxString *ext, | |
2419 | wxPathFormat format) | |
2420 | { | |
2421 | wxString volume; | |
2422 | SplitPath(fullpath, &volume, path, name, ext, format); | |
2423 | ||
67c34f64 | 2424 | if ( path ) |
6f91bc33 | 2425 | { |
67c34f64 | 2426 | path->Prepend(wxGetVolumeString(volume, format)); |
6f91bc33 VZ |
2427 | } |
2428 | } | |
2429 | ||
181dd701 VZ |
2430 | /* static */ |
2431 | wxString wxFileName::StripExtension(const wxString& fullpath) | |
2432 | { | |
2433 | wxFileName fn(fullpath); | |
2434 | fn.SetExt(""); | |
2435 | return fn.GetFullPath(); | |
2436 | } | |
2437 | ||
951cd180 VZ |
2438 | // ---------------------------------------------------------------------------- |
2439 | // time functions | |
2440 | // ---------------------------------------------------------------------------- | |
2441 | ||
e2b87f38 VZ |
2442 | #if wxUSE_DATETIME |
2443 | ||
6dbb903b VZ |
2444 | bool wxFileName::SetTimes(const wxDateTime *dtAccess, |
2445 | const wxDateTime *dtMod, | |
d9e80dce | 2446 | const wxDateTime *dtCreate) const |
951cd180 | 2447 | { |
2b5f62a0 | 2448 | #if defined(__WIN32__) |
6bc176b4 VZ |
2449 | FILETIME ftAccess, ftCreate, ftWrite; |
2450 | ||
2451 | if ( dtCreate ) | |
2452 | ConvertWxToFileTime(&ftCreate, *dtCreate); | |
2453 | if ( dtAccess ) | |
2454 | ConvertWxToFileTime(&ftAccess, *dtAccess); | |
2455 | if ( dtMod ) | |
2456 | ConvertWxToFileTime(&ftWrite, *dtMod); | |
2457 | ||
2458 | wxString path; | |
2459 | int flags; | |
2b5f62a0 VZ |
2460 | if ( IsDir() ) |
2461 | { | |
6bc176b4 VZ |
2462 | if ( wxGetOsVersion() == wxOS_WINDOWS_9X ) |
2463 | { | |
2464 | wxLogError(_("Setting directory access times is not supported " | |
2465 | "under this OS version")); | |
2466 | return false; | |
2467 | } | |
2468 | ||
2469 | path = GetPath(); | |
2470 | flags = FILE_FLAG_BACKUP_SEMANTICS; | |
2b5f62a0 VZ |
2471 | } |
2472 | else // file | |
2473 | { | |
6bc176b4 VZ |
2474 | path = GetFullPath(); |
2475 | flags = 0; | |
2476 | } | |
2477 | ||
f3c74c8d | 2478 | wxFileHandle fh(path, wxFileHandle::WriteAttr, flags); |
6bc176b4 VZ |
2479 | if ( fh.IsOk() ) |
2480 | { | |
2481 | if ( ::SetFileTime(fh, | |
2482 | dtCreate ? &ftCreate : NULL, | |
2483 | dtAccess ? &ftAccess : NULL, | |
2484 | dtMod ? &ftWrite : NULL) ) | |
2b5f62a0 | 2485 | { |
6bc176b4 | 2486 | return true; |
2b5f62a0 VZ |
2487 | } |
2488 | } | |
2489 | #elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__)) | |
17a1ebd1 VZ |
2490 | wxUnusedVar(dtCreate); |
2491 | ||
246c704f VZ |
2492 | if ( !dtAccess && !dtMod ) |
2493 | { | |
2494 | // can't modify the creation time anyhow, don't try | |
f363e05c | 2495 | return true; |
246c704f VZ |
2496 | } |
2497 | ||
2498 | // if dtAccess or dtMod is not specified, use the other one (which must be | |
2499 | // non NULL because of the test above) for both times | |
951cd180 | 2500 | utimbuf utm; |
246c704f VZ |
2501 | utm.actime = dtAccess ? dtAccess->GetTicks() : dtMod->GetTicks(); |
2502 | utm.modtime = dtMod ? dtMod->GetTicks() : dtAccess->GetTicks(); | |
401eb3de | 2503 | if ( utime(GetFullPath().fn_str(), &utm) == 0 ) |
951cd180 | 2504 | { |
f363e05c | 2505 | return true; |
951cd180 | 2506 | } |
951cd180 | 2507 | #else // other platform |
7a893a31 WS |
2508 | wxUnusedVar(dtAccess); |
2509 | wxUnusedVar(dtMod); | |
2510 | wxUnusedVar(dtCreate); | |
951cd180 VZ |
2511 | #endif // platforms |
2512 | ||
2513 | wxLogSysError(_("Failed to modify file times for '%s'"), | |
2514 | GetFullPath().c_str()); | |
2515 | ||
f363e05c | 2516 | return false; |
951cd180 VZ |
2517 | } |
2518 | ||
d9e80dce | 2519 | bool wxFileName::Touch() const |
951cd180 VZ |
2520 | { |
2521 | #if defined(__UNIX_LIKE__) | |
2522 | // under Unix touching file is simple: just pass NULL to utime() | |
401eb3de | 2523 | if ( utime(GetFullPath().fn_str(), NULL) == 0 ) |
951cd180 | 2524 | { |
f363e05c | 2525 | return true; |
951cd180 VZ |
2526 | } |
2527 | ||
2528 | wxLogSysError(_("Failed to touch the file '%s'"), GetFullPath().c_str()); | |
2529 | ||
f363e05c | 2530 | return false; |
951cd180 VZ |
2531 | #else // other platform |
2532 | wxDateTime dtNow = wxDateTime::Now(); | |
2533 | ||
6dbb903b | 2534 | return SetTimes(&dtNow, &dtNow, NULL /* don't change create time */); |
951cd180 VZ |
2535 | #endif // platforms |
2536 | } | |
2537 | ||
2538 | bool wxFileName::GetTimes(wxDateTime *dtAccess, | |
2539 | wxDateTime *dtMod, | |
6dbb903b | 2540 | wxDateTime *dtCreate) const |
951cd180 | 2541 | { |
2b5f62a0 VZ |
2542 | #if defined(__WIN32__) |
2543 | // we must use different methods for the files and directories under | |
2544 | // Windows as CreateFile(GENERIC_READ) doesn't work for the directories and | |
2545 | // CreateFile(FILE_FLAG_BACKUP_SEMANTICS) works -- but only under NT and | |
2546 | // not 9x | |
2547 | bool ok; | |
2548 | FILETIME ftAccess, ftCreate, ftWrite; | |
9a0c5c01 | 2549 | if ( IsDir() ) |
2b5f62a0 VZ |
2550 | { |
2551 | // implemented in msw/dir.cpp | |
2552 | extern bool wxGetDirectoryTimes(const wxString& dirname, | |
2553 | FILETIME *, FILETIME *, FILETIME *); | |
2554 | ||
2555 | // we should pass the path without the trailing separator to | |
2556 | // wxGetDirectoryTimes() | |
2557 | ok = wxGetDirectoryTimes(GetPath(wxPATH_GET_VOLUME), | |
2558 | &ftAccess, &ftCreate, &ftWrite); | |
2559 | } | |
2560 | else // file | |
2561 | { | |
f3c74c8d | 2562 | wxFileHandle fh(GetFullPath(), wxFileHandle::ReadAttr); |
2b5f62a0 VZ |
2563 | if ( fh.IsOk() ) |
2564 | { | |
2565 | ok = ::GetFileTime(fh, | |
2566 | dtCreate ? &ftCreate : NULL, | |
2567 | dtAccess ? &ftAccess : NULL, | |
2568 | dtMod ? &ftWrite : NULL) != 0; | |
2569 | } | |
2570 | else | |
2571 | { | |
f363e05c | 2572 | ok = false; |
2b5f62a0 VZ |
2573 | } |
2574 | } | |
2575 | ||
2576 | if ( ok ) | |
2577 | { | |
2578 | if ( dtCreate ) | |
2579 | ConvertFileTimeToWx(dtCreate, ftCreate); | |
2580 | if ( dtAccess ) | |
2581 | ConvertFileTimeToWx(dtAccess, ftAccess); | |
2582 | if ( dtMod ) | |
2583 | ConvertFileTimeToWx(dtMod, ftWrite); | |
2584 | ||
f363e05c | 2585 | return true; |
2b5f62a0 | 2586 | } |
bf58daba | 2587 | #elif defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__OS2__) || (defined(__DOS__) && defined(__WATCOMC__)) |
51cb1a65 | 2588 | // no need to test for IsDir() here |
951cd180 | 2589 | wxStructStat stBuf; |
92980e90 | 2590 | if ( wxStat( GetFullPath().c_str(), &stBuf) == 0 ) |
951cd180 VZ |
2591 | { |
2592 | if ( dtAccess ) | |
2593 | dtAccess->Set(stBuf.st_atime); | |
2594 | if ( dtMod ) | |
2595 | dtMod->Set(stBuf.st_mtime); | |
6dbb903b VZ |
2596 | if ( dtCreate ) |
2597 | dtCreate->Set(stBuf.st_ctime); | |
951cd180 | 2598 | |
f363e05c | 2599 | return true; |
951cd180 | 2600 | } |
951cd180 | 2601 | #else // other platform |
7a893a31 WS |
2602 | wxUnusedVar(dtAccess); |
2603 | wxUnusedVar(dtMod); | |
2604 | wxUnusedVar(dtCreate); | |
951cd180 VZ |
2605 | #endif // platforms |
2606 | ||
2607 | wxLogSysError(_("Failed to retrieve file times for '%s'"), | |
2608 | GetFullPath().c_str()); | |
2609 | ||
f363e05c | 2610 | return false; |
951cd180 VZ |
2611 | } |
2612 | ||
e2b87f38 VZ |
2613 | #endif // wxUSE_DATETIME |
2614 | ||
23b8a262 JS |
2615 | |
2616 | // ---------------------------------------------------------------------------- | |
2617 | // file size functions | |
2618 | // ---------------------------------------------------------------------------- | |
2619 | ||
bd08f2f7 VZ |
2620 | #if wxUSE_LONGLONG |
2621 | ||
23b8a262 JS |
2622 | /* static */ |
2623 | wxULongLong wxFileName::GetSize(const wxString &filename) | |
2624 | { | |
2625 | if (!wxFileExists(filename)) | |
2626 | return wxInvalidSize; | |
2627 | ||
cdbce971 WS |
2628 | #if defined(__WXPALMOS__) |
2629 | // TODO | |
2630 | return wxInvalidSize; | |
2631 | #elif defined(__WIN32__) | |
f3c74c8d | 2632 | wxFileHandle f(filename, wxFileHandle::ReadAttr); |
23b8a262 JS |
2633 | if (!f.IsOk()) |
2634 | return wxInvalidSize; | |
2635 | ||
2636 | DWORD lpFileSizeHigh; | |
2637 | DWORD ret = GetFileSize(f, &lpFileSizeHigh); | |
5ab9534b | 2638 | if ( ret == INVALID_FILE_SIZE && ::GetLastError() != NO_ERROR ) |
23b8a262 JS |
2639 | return wxInvalidSize; |
2640 | ||
5ab9534b VZ |
2641 | return wxULongLong(lpFileSizeHigh, ret); |
2642 | #else // ! __WIN32__ | |
23b8a262 JS |
2643 | wxStructStat st; |
2644 | #ifndef wxNEED_WX_UNISTD_H | |
2645 | if (wxStat( filename.fn_str() , &st) != 0) | |
2646 | #else | |
2647 | if (wxStat( filename, &st) != 0) | |
2648 | #endif | |
2649 | return wxInvalidSize; | |
2650 | return wxULongLong(st.st_size); | |
2651 | #endif | |
2652 | } | |
2653 | ||
2654 | /* static */ | |
2655 | wxString wxFileName::GetHumanReadableSize(const wxULongLong &bs, | |
2656 | const wxString &nullsize, | |
2657 | int precision) | |
2658 | { | |
2659 | static const double KILOBYTESIZE = 1024.0; | |
2660 | static const double MEGABYTESIZE = 1024.0*KILOBYTESIZE; | |
2661 | static const double GIGABYTESIZE = 1024.0*MEGABYTESIZE; | |
2662 | static const double TERABYTESIZE = 1024.0*GIGABYTESIZE; | |
2663 | ||
2664 | if (bs == 0 || bs == wxInvalidSize) | |
2665 | return nullsize; | |
2666 | ||
2667 | double bytesize = bs.ToDouble(); | |
2668 | if (bytesize < KILOBYTESIZE) | |
2669 | return wxString::Format(_("%s B"), bs.ToString().c_str()); | |
2670 | if (bytesize < MEGABYTESIZE) | |
2671 | return wxString::Format(_("%.*f kB"), precision, bytesize/KILOBYTESIZE); | |
2672 | if (bytesize < GIGABYTESIZE) | |
2673 | return wxString::Format(_("%.*f MB"), precision, bytesize/MEGABYTESIZE); | |
2674 | if (bytesize < TERABYTESIZE) | |
2675 | return wxString::Format(_("%.*f GB"), precision, bytesize/GIGABYTESIZE); | |
2676 | ||
2677 | return wxString::Format(_("%.*f TB"), precision, bytesize/TERABYTESIZE); | |
2678 | } | |
2679 | ||
2680 | wxULongLong wxFileName::GetSize() const | |
2681 | { | |
2682 | return GetSize(GetFullPath()); | |
2683 | } | |
2684 | ||
2685 | wxString wxFileName::GetHumanReadableSize(const wxString &failmsg, int precision) const | |
2686 | { | |
2687 | return GetHumanReadableSize(GetSize(), failmsg, precision); | |
2688 | } | |
2689 | ||
bd08f2f7 | 2690 | #endif // wxUSE_LONGLONG |
23b8a262 JS |
2691 | |
2692 | // ---------------------------------------------------------------------------- | |
2693 | // Mac-specific functions | |
2694 | // ---------------------------------------------------------------------------- | |
2695 | ||
26eef304 | 2696 | #if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON |
4dfbcdd5 | 2697 | |
56ce942b VZ |
2698 | namespace |
2699 | { | |
2700 | ||
0ca4ae93 | 2701 | class MacDefaultExtensionRecord |
4dfbcdd5 | 2702 | { |
56ce942b VZ |
2703 | public: |
2704 | MacDefaultExtensionRecord() | |
2705 | { | |
2706 | m_type = | |
2707 | m_creator = 0 ; | |
2708 | } | |
4dfbcdd5 | 2709 | |
56ce942b | 2710 | // default copy ctor, assignment operator and dtor are ok |
0ca4ae93 | 2711 | |
56ce942b VZ |
2712 | MacDefaultExtensionRecord(const wxString& ext, OSType type, OSType creator) |
2713 | : m_ext(ext) | |
2714 | { | |
2715 | m_type = type; | |
2716 | m_creator = creator; | |
2717 | } | |
2718 | ||
2719 | wxString m_ext; | |
2720 | OSType m_type; | |
2721 | OSType m_creator; | |
2722 | }; | |
2723 | ||
2724 | WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray); | |
2725 | ||
2726 | bool gMacDefaultExtensionsInited = false; | |
0ca4ae93 | 2727 | |
4dfbcdd5 | 2728 | #include "wx/arrimpl.cpp" |
0ca4ae93 | 2729 | |
56ce942b | 2730 | WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray); |
4dfbcdd5 | 2731 | |
56ce942b | 2732 | MacDefaultExtensionArray gMacDefaultExtensions; |
4dfbcdd5 | 2733 | |
5974c3cf | 2734 | // load the default extensions |
56ce942b | 2735 | const MacDefaultExtensionRecord gDefaults[] = |
4dfbcdd5 | 2736 | { |
56ce942b VZ |
2737 | MacDefaultExtensionRecord( "txt", 'TEXT', 'ttxt' ), |
2738 | MacDefaultExtensionRecord( "tif", 'TIFF', '****' ), | |
2739 | MacDefaultExtensionRecord( "jpg", 'JPEG', '****' ), | |
2740 | }; | |
0ea621cc | 2741 | |
56ce942b | 2742 | void MacEnsureDefaultExtensionsLoaded() |
5974c3cf SC |
2743 | { |
2744 | if ( !gMacDefaultExtensionsInited ) | |
4dfbcdd5 | 2745 | { |
5974c3cf SC |
2746 | // we could load the pc exchange prefs here too |
2747 | for ( size_t i = 0 ; i < WXSIZEOF( gDefaults ) ; ++i ) | |
2748 | { | |
2749 | gMacDefaultExtensions.Add( gDefaults[i] ) ; | |
2750 | } | |
56ce942b | 2751 | gMacDefaultExtensionsInited = true; |
0ea621cc | 2752 | } |
4dfbcdd5 | 2753 | } |
a2b77260 | 2754 | |
56ce942b VZ |
2755 | } // anonymous namespace |
2756 | ||
0ea621cc | 2757 | bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator ) |
4dfbcdd5 | 2758 | { |
a2b77260 SC |
2759 | FSRef fsRef ; |
2760 | FSCatalogInfo catInfo; | |
2761 | FileInfo *finfo ; | |
4dfbcdd5 | 2762 | |
a2b77260 SC |
2763 | if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr ) |
2764 | { | |
a62848fd WS |
2765 | if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr ) |
2766 | { | |
2767 | finfo = (FileInfo*)&catInfo.finderInfo; | |
2768 | finfo->fileType = type ; | |
2769 | finfo->fileCreator = creator ; | |
2770 | FSSetCatalogInfo( &fsRef, kFSCatInfoFinderInfo, &catInfo ) ; | |
a2b77260 | 2771 | return true ; |
a62848fd | 2772 | } |
a2b77260 SC |
2773 | } |
2774 | return false ; | |
4dfbcdd5 SC |
2775 | } |
2776 | ||
d9e80dce | 2777 | bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) const |
4dfbcdd5 | 2778 | { |
a2b77260 SC |
2779 | FSRef fsRef ; |
2780 | FSCatalogInfo catInfo; | |
2781 | FileInfo *finfo ; | |
4dfbcdd5 | 2782 | |
a2b77260 SC |
2783 | if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr ) |
2784 | { | |
a62848fd WS |
2785 | if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr ) |
2786 | { | |
2787 | finfo = (FileInfo*)&catInfo.finderInfo; | |
2788 | *type = finfo->fileType ; | |
2789 | *creator = finfo->fileCreator ; | |
a2b77260 | 2790 | return true ; |
a62848fd | 2791 | } |
a2b77260 SC |
2792 | } |
2793 | return false ; | |
4dfbcdd5 SC |
2794 | } |
2795 | ||
2796 | bool wxFileName::MacSetDefaultTypeAndCreator() | |
2797 | { | |
2798 | wxUint32 type , creator ; | |
2799 | if ( wxFileName::MacFindDefaultTypeAndCreator(GetExt() , &type , | |
2800 | &creator ) ) | |
2801 | { | |
f63fb56d GD |
2802 | return MacSetTypeAndCreator( type , creator ) ; |
2803 | } | |
2804 | return false; | |
4dfbcdd5 SC |
2805 | } |
2806 | ||
0ea621cc | 2807 | bool wxFileName::MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *type , wxUint32 *creator ) |
4dfbcdd5 SC |
2808 | { |
2809 | MacEnsureDefaultExtensionsLoaded() ; | |
2810 | wxString extl = ext.Lower() ; | |
2811 | for( int i = gMacDefaultExtensions.Count() - 1 ; i >= 0 ; --i ) | |
2812 | { | |
2813 | if ( gMacDefaultExtensions.Item(i).m_ext == extl ) | |
2814 | { | |
2815 | *type = gMacDefaultExtensions.Item(i).m_type ; | |
2816 | *creator = gMacDefaultExtensions.Item(i).m_creator ; | |
2817 | return true ; | |
2818 | } | |
2819 | } | |
2820 | return false ; | |
2821 | } | |
2822 | ||
2823 | void wxFileName::MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator ) | |
2824 | { | |
56ce942b VZ |
2825 | MacEnsureDefaultExtensionsLoaded(); |
2826 | MacDefaultExtensionRecord rec(ext.Lower(), type, creator); | |
2827 | gMacDefaultExtensions.Add( rec ); | |
4dfbcdd5 | 2828 | } |
56ce942b VZ |
2829 | |
2830 | #endif // defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON |