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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 | ||
142ae7b3 | 101 | #ifdef __WXMSW__ |
1c193821 JS |
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 | |
7b611a3a VZ |
156 | namespace |
157 | { | |
23b8a262 | 158 | |
951cd180 VZ |
159 | // ---------------------------------------------------------------------------- |
160 | // private classes | |
161 | // ---------------------------------------------------------------------------- | |
162 | ||
163 | // small helper class which opens and closes the file - we use it just to get | |
164 | // a file handle for the given file name to pass it to some Win32 API function | |
c67d6888 | 165 | #if defined(__WIN32__) && !defined(__WXMICROWIN__) |
951cd180 VZ |
166 | |
167 | class wxFileHandle | |
168 | { | |
169 | public: | |
6dbb903b VZ |
170 | enum OpenMode |
171 | { | |
f3c74c8d VZ |
172 | ReadAttr, |
173 | WriteAttr | |
6dbb903b VZ |
174 | }; |
175 | ||
6bc176b4 | 176 | wxFileHandle(const wxString& filename, OpenMode mode, int flags = 0) |
951cd180 | 177 | { |
f3c74c8d VZ |
178 | // be careful and use FILE_{READ,WRITE}_ATTRIBUTES here instead of the |
179 | // usual GENERIC_{READ,WRITE} as we don't want the file access time to | |
180 | // be changed when we open it because this class is used for setting | |
181 | // access time (see #10567) | |
951cd180 VZ |
182 | m_hFile = ::CreateFile |
183 | ( | |
715e4f7e | 184 | filename.t_str(), // name |
f3c74c8d VZ |
185 | mode == ReadAttr ? FILE_READ_ATTRIBUTES // access mask |
186 | : FILE_WRITE_ATTRIBUTES, | |
54bcff35 VZ |
187 | FILE_SHARE_READ | // sharing mode |
188 | FILE_SHARE_WRITE, // (allow everything) | |
6dbb903b VZ |
189 | NULL, // no secutity attr |
190 | OPEN_EXISTING, // creation disposition | |
6bc176b4 | 191 | flags, // flags |
6dbb903b | 192 | NULL // no template file |
951cd180 VZ |
193 | ); |
194 | ||
195 | if ( m_hFile == INVALID_HANDLE_VALUE ) | |
196 | { | |
f3c74c8d | 197 | if ( mode == ReadAttr ) |
43b2d5e7 | 198 | { |
49a70977 VS |
199 | wxLogSysError(_("Failed to open '%s' for reading"), |
200 | filename.c_str()); | |
43b2d5e7 | 201 | } |
49a70977 | 202 | else |
43b2d5e7 | 203 | { |
49a70977 VS |
204 | wxLogSysError(_("Failed to open '%s' for writing"), |
205 | filename.c_str()); | |
43b2d5e7 | 206 | } |
951cd180 VZ |
207 | } |
208 | } | |
209 | ||
210 | ~wxFileHandle() | |
211 | { | |
212 | if ( m_hFile != INVALID_HANDLE_VALUE ) | |
213 | { | |
214 | if ( !::CloseHandle(m_hFile) ) | |
215 | { | |
216 | wxLogSysError(_("Failed to close file handle")); | |
217 | } | |
218 | } | |
219 | } | |
220 | ||
f363e05c | 221 | // return true only if the file could be opened successfully |
951cd180 VZ |
222 | bool IsOk() const { return m_hFile != INVALID_HANDLE_VALUE; } |
223 | ||
224 | // get the handle | |
225 | operator HANDLE() const { return m_hFile; } | |
226 | ||
227 | private: | |
228 | HANDLE m_hFile; | |
229 | }; | |
230 | ||
231 | #endif // __WIN32__ | |
232 | ||
233 | // ---------------------------------------------------------------------------- | |
234 | // private functions | |
235 | // ---------------------------------------------------------------------------- | |
236 | ||
e2b87f38 | 237 | #if wxUSE_DATETIME && defined(__WIN32__) && !defined(__WXMICROWIN__) |
951cd180 VZ |
238 | |
239 | // convert between wxDateTime and FILETIME which is a 64-bit value representing | |
240 | // the number of 100-nanosecond intervals since January 1, 1601. | |
241 | ||
d56e2b97 | 242 | static void ConvertFileTimeToWx(wxDateTime *dt, const FILETIME &ft) |
951cd180 | 243 | { |
752f10a8 | 244 | FILETIME ftcopy = ft; |
6dbb903b | 245 | FILETIME ftLocal; |
752f10a8 | 246 | if ( !::FileTimeToLocalFileTime(&ftcopy, &ftLocal) ) |
6dbb903b | 247 | { |
9a83f860 | 248 | wxLogLastError(wxT("FileTimeToLocalFileTime")); |
6dbb903b | 249 | } |
d56e2b97 | 250 | |
6dbb903b VZ |
251 | SYSTEMTIME st; |
252 | if ( !::FileTimeToSystemTime(&ftLocal, &st) ) | |
253 | { | |
9a83f860 | 254 | wxLogLastError(wxT("FileTimeToSystemTime")); |
6dbb903b | 255 | } |
d56e2b97 | 256 | |
6dbb903b VZ |
257 | dt->Set(st.wDay, wxDateTime::Month(st.wMonth - 1), st.wYear, |
258 | st.wHour, st.wMinute, st.wSecond, st.wMilliseconds); | |
951cd180 VZ |
259 | } |
260 | ||
d56e2b97 | 261 | static void ConvertWxToFileTime(FILETIME *ft, const wxDateTime& dt) |
951cd180 | 262 | { |
6dbb903b VZ |
263 | SYSTEMTIME st; |
264 | st.wDay = dt.GetDay(); | |
ad816476 WS |
265 | st.wMonth = (WORD)(dt.GetMonth() + 1); |
266 | st.wYear = (WORD)dt.GetYear(); | |
6dbb903b VZ |
267 | st.wHour = dt.GetHour(); |
268 | st.wMinute = dt.GetMinute(); | |
269 | st.wSecond = dt.GetSecond(); | |
270 | st.wMilliseconds = dt.GetMillisecond(); | |
271 | ||
272 | FILETIME ftLocal; | |
273 | if ( !::SystemTimeToFileTime(&st, &ftLocal) ) | |
274 | { | |
9a83f860 | 275 | wxLogLastError(wxT("SystemTimeToFileTime")); |
6dbb903b | 276 | } |
d56e2b97 | 277 | |
6dbb903b VZ |
278 | if ( !::LocalFileTimeToFileTime(&ftLocal, ft) ) |
279 | { | |
9a83f860 | 280 | wxLogLastError(wxT("LocalFileTimeToFileTime")); |
6dbb903b | 281 | } |
951cd180 VZ |
282 | } |
283 | ||
e2b87f38 | 284 | #endif // wxUSE_DATETIME && __WIN32__ |
951cd180 | 285 | |
67c34f64 VZ |
286 | // return a string with the volume par |
287 | static wxString wxGetVolumeString(const wxString& volume, wxPathFormat format) | |
288 | { | |
289 | wxString path; | |
290 | ||
291 | if ( !volume.empty() ) | |
292 | { | |
6ce27aa2 VZ |
293 | format = wxFileName::GetFormat(format); |
294 | ||
67c34f64 VZ |
295 | // Special Windows UNC paths hack, part 2: undo what we did in |
296 | // SplitPath() and make an UNC path if we have a drive which is not a | |
297 | // single letter (hopefully the network shares can't be one letter only | |
298 | // although I didn't find any authoritative docs on this) | |
299 | if ( format == wxPATH_DOS && volume.length() > 1 ) | |
300 | { | |
e01a788e VZ |
301 | // We also have to check for Windows unique volume names here and |
302 | // return it with '\\?\' prepended to it | |
303 | if ( wxFileName::IsMSWUniqueVolumeNamePath("\\\\?\\" + volume + "\\", | |
304 | format) ) | |
305 | { | |
306 | path << "\\\\?\\" << volume; | |
307 | } | |
308 | else | |
309 | { | |
310 | // it must be a UNC path | |
311 | path << wxFILE_SEP_PATH_DOS << wxFILE_SEP_PATH_DOS << volume; | |
312 | } | |
67c34f64 VZ |
313 | } |
314 | else if ( format == wxPATH_DOS || format == wxPATH_VMS ) | |
315 | { | |
316 | path << volume << wxFileName::GetVolumeSeparator(format); | |
317 | } | |
318 | // else ignore | |
319 | } | |
320 | ||
321 | return path; | |
322 | } | |
323 | ||
7b611a3a VZ |
324 | // return true if the character is a DOS path separator i.e. either a slash or |
325 | // a backslash | |
326 | inline bool IsDOSPathSep(wxUniChar ch) | |
327 | { | |
328 | return ch == wxFILE_SEP_PATH_DOS || ch == wxFILE_SEP_PATH_UNIX; | |
329 | } | |
330 | ||
9e1c7236 VZ |
331 | // return true if the format used is the DOS/Windows one and the string looks |
332 | // like a UNC path | |
333 | static bool IsUNCPath(const wxString& path, wxPathFormat format) | |
334 | { | |
335 | return format == wxPATH_DOS && | |
336 | path.length() >= 4 && // "\\a" can't be a UNC path | |
7b611a3a VZ |
337 | IsDOSPathSep(path[0u]) && |
338 | IsDOSPathSep(path[1u]) && | |
339 | !IsDOSPathSep(path[2u]); | |
9e1c7236 VZ |
340 | } |
341 | ||
e01a788e VZ |
342 | // ---------------------------------------------------------------------------- |
343 | // private constants | |
344 | // ---------------------------------------------------------------------------- | |
345 | ||
346 | // length of \\?\Volume{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}\ string | |
347 | static const size_t wxMSWUniqueVolumePrefixLength = 49; | |
348 | ||
7b611a3a VZ |
349 | } // anonymous namespace |
350 | ||
097ead30 VZ |
351 | // ============================================================================ |
352 | // implementation | |
353 | // ============================================================================ | |
354 | ||
355 | // ---------------------------------------------------------------------------- | |
844f90fb | 356 | // wxFileName construction |
097ead30 | 357 | // ---------------------------------------------------------------------------- |
df5ddbca | 358 | |
a35b27b1 RR |
359 | void wxFileName::Assign( const wxFileName &filepath ) |
360 | { | |
04c943b1 | 361 | m_volume = filepath.GetVolume(); |
844f90fb | 362 | m_dirs = filepath.GetDirs(); |
04c943b1 VZ |
363 | m_name = filepath.GetName(); |
364 | m_ext = filepath.GetExt(); | |
a2fa5040 | 365 | m_relative = filepath.m_relative; |
dfecbee5 | 366 | m_hasExt = filepath.m_hasExt; |
df5ddbca RR |
367 | } |
368 | ||
04c943b1 VZ |
369 | void wxFileName::Assign(const wxString& volume, |
370 | const wxString& path, | |
371 | const wxString& name, | |
372 | const wxString& ext, | |
dfecbee5 | 373 | bool hasExt, |
9e1c7236 | 374 | wxPathFormat format) |
a7b51bc8 | 375 | { |
9e1c7236 VZ |
376 | // we should ignore paths which look like UNC shares because we already |
377 | // have the volume here and the UNC notation (\\server\path) is only valid | |
378 | // for paths which don't start with a volume, so prevent SetPath() from | |
379 | // recognizing "\\foo\bar" in "c:\\foo\bar" as an UNC path | |
380 | // | |
381 | // note also that this is a rather ugly way to do what we want (passing | |
382 | // some kind of flag telling to ignore UNC paths to SetPath() would be | |
383 | // better) but this is the safest thing to do to avoid breaking backwards | |
384 | // compatibility in 2.8 | |
385 | if ( IsUNCPath(path, format) ) | |
386 | { | |
387 | // remove one of the 2 leading backslashes to ensure that it's not | |
388 | // recognized as an UNC path by SetPath() | |
389 | wxString pathNonUNC(path, 1, wxString::npos); | |
390 | SetPath(pathNonUNC, format); | |
391 | } | |
392 | else // no UNC complications | |
393 | { | |
394 | SetPath(path, format); | |
395 | } | |
a7b51bc8 RR |
396 | |
397 | m_volume = volume; | |
398 | m_ext = ext; | |
399 | m_name = name; | |
dfecbee5 VZ |
400 | |
401 | m_hasExt = hasExt; | |
a7b51bc8 RR |
402 | } |
403 | ||
f1e77933 | 404 | void wxFileName::SetPath( const wxString& pathOrig, wxPathFormat format ) |
df5ddbca | 405 | { |
844f90fb | 406 | m_dirs.Clear(); |
90a68369 | 407 | |
f1e77933 | 408 | if ( pathOrig.empty() ) |
df5ddbca | 409 | { |
f1e77933 VZ |
410 | // no path at all |
411 | m_relative = true; | |
a2fa5040 | 412 | |
f1e77933 VZ |
413 | return; |
414 | } | |
90a68369 | 415 | |
f1e77933 | 416 | format = GetFormat( format ); |
a2fa5040 | 417 | |
f1e77933 VZ |
418 | // 0) deal with possible volume part first |
419 | wxString volume, | |
420 | path; | |
421 | SplitVolume(pathOrig, &volume, &path, format); | |
422 | if ( !volume.empty() ) | |
423 | { | |
424 | m_relative = false; | |
a2fa5040 | 425 | |
f1e77933 VZ |
426 | SetVolume(volume); |
427 | } | |
f363e05c | 428 | |
f1e77933 | 429 | // 1) Determine if the path is relative or absolute. |
0f506ded VZ |
430 | |
431 | if ( path.empty() ) | |
432 | { | |
433 | // we had only the volume | |
434 | return; | |
435 | } | |
436 | ||
f1e77933 | 437 | wxChar leadingChar = path[0u]; |
a2fa5040 | 438 | |
f1e77933 VZ |
439 | switch (format) |
440 | { | |
441 | case wxPATH_MAC: | |
442 | m_relative = leadingChar == wxT(':'); | |
443 | ||
444 | // We then remove a leading ":". The reason is in our | |
445 | // storage form for relative paths: | |
446 | // ":dir:file.txt" actually means "./dir/file.txt" in | |
447 | // DOS notation and should get stored as | |
448 | // (relative) (dir) (file.txt) | |
449 | // "::dir:file.txt" actually means "../dir/file.txt" | |
450 | // stored as (relative) (..) (dir) (file.txt) | |
451 | // This is important only for the Mac as an empty dir | |
452 | // actually means <UP>, whereas under DOS, double | |
453 | // slashes can be ignored: "\\\\" is the same as "\\". | |
454 | if (m_relative) | |
455 | path.erase( 0, 1 ); | |
456 | break; | |
a2fa5040 | 457 | |
f1e77933 VZ |
458 | case wxPATH_VMS: |
459 | // TODO: what is the relative path format here? | |
460 | m_relative = false; | |
461 | break; | |
90a68369 | 462 | |
f1e77933 | 463 | default: |
9a83f860 | 464 | wxFAIL_MSG( wxT("Unknown path format") ); |
f1e77933 | 465 | // !! Fall through !! |
90a68369 | 466 | |
f1e77933 | 467 | case wxPATH_UNIX: |
be5be16a | 468 | m_relative = leadingChar != wxT('/'); |
f1e77933 | 469 | break; |
353f41cb | 470 | |
f1e77933 VZ |
471 | case wxPATH_DOS: |
472 | m_relative = !IsPathSeparator(leadingChar, format); | |
473 | break; | |
844f90fb | 474 | |
df5ddbca | 475 | } |
f1e77933 VZ |
476 | |
477 | // 2) Break up the path into its members. If the original path | |
478 | // was just "/" or "\\", m_dirs will be empty. We know from | |
479 | // the m_relative field, if this means "nothing" or "root dir". | |
480 | ||
481 | wxStringTokenizer tn( path, GetPathSeparators(format) ); | |
482 | ||
483 | while ( tn.HasMoreTokens() ) | |
a7b51bc8 | 484 | { |
f1e77933 VZ |
485 | wxString token = tn.GetNextToken(); |
486 | ||
487 | // Remove empty token under DOS and Unix, interpret them | |
488 | // as .. under Mac. | |
489 | if (token.empty()) | |
490 | { | |
491 | if (format == wxPATH_MAC) | |
492 | m_dirs.Add( wxT("..") ); | |
493 | // else ignore | |
494 | } | |
495 | else | |
496 | { | |
497 | m_dirs.Add( token ); | |
498 | } | |
a7b51bc8 | 499 | } |
844f90fb VZ |
500 | } |
501 | ||
502 | void wxFileName::Assign(const wxString& fullpath, | |
503 | wxPathFormat format) | |
504 | { | |
04c943b1 | 505 | wxString volume, path, name, ext; |
dfecbee5 VZ |
506 | bool hasExt; |
507 | SplitPath(fullpath, &volume, &path, &name, &ext, &hasExt, format); | |
844f90fb | 508 | |
dfecbee5 | 509 | Assign(volume, path, name, ext, hasExt, format); |
844f90fb VZ |
510 | } |
511 | ||
81f25632 | 512 | void wxFileName::Assign(const wxString& fullpathOrig, |
844f90fb VZ |
513 | const wxString& fullname, |
514 | wxPathFormat format) | |
515 | { | |
81f25632 VZ |
516 | // always recognize fullpath as directory, even if it doesn't end with a |
517 | // slash | |
518 | wxString fullpath = fullpathOrig; | |
69858116 | 519 | if ( !fullpath.empty() && !wxEndsWithPathSeparator(fullpath) ) |
81f25632 | 520 | { |
33b97389 | 521 | fullpath += GetPathSeparator(format); |
81f25632 VZ |
522 | } |
523 | ||
52dbd056 | 524 | wxString volume, path, name, ext; |
dfecbee5 | 525 | bool hasExt; |
81f25632 | 526 | |
4b6a582b VZ |
527 | // do some consistency checks: the name should be really just the filename |
528 | // and the path should be really just a path | |
dfecbee5 | 529 | wxString volDummy, pathDummy, nameDummy, extDummy; |
81f25632 | 530 | |
dfecbee5 | 531 | SplitPath(fullname, &volDummy, &pathDummy, &name, &ext, &hasExt, format); |
81f25632 | 532 | |
dfecbee5 | 533 | wxASSERT_MSG( volDummy.empty() && pathDummy.empty(), |
9a83f860 | 534 | wxT("the file name shouldn't contain the path") ); |
81f25632 VZ |
535 | |
536 | SplitPath(fullpath, &volume, &path, &nameDummy, &extDummy, format); | |
537 | ||
4c914788 JJ |
538 | #ifndef __VMS |
539 | // This test makes no sense on an OpenVMS system. | |
540 | wxASSERT_MSG( nameDummy.empty() && extDummy.empty(), | |
9a83f860 | 541 | wxT("the path shouldn't contain file name nor extension") ); |
4c914788 | 542 | #endif |
dfecbee5 | 543 | Assign(volume, path, name, ext, hasExt, format); |
52dbd056 VZ |
544 | } |
545 | ||
4c2deb19 VZ |
546 | void wxFileName::Assign(const wxString& pathOrig, |
547 | const wxString& name, | |
548 | const wxString& ext, | |
549 | wxPathFormat format) | |
550 | { | |
551 | wxString volume, | |
552 | path; | |
553 | SplitVolume(pathOrig, &volume, &path, format); | |
554 | ||
555 | Assign(volume, path, name, ext, format); | |
556 | } | |
557 | ||
52dbd056 VZ |
558 | void wxFileName::AssignDir(const wxString& dir, wxPathFormat format) |
559 | { | |
b494c48b | 560 | Assign(dir, wxEmptyString, format); |
844f90fb VZ |
561 | } |
562 | ||
563 | void wxFileName::Clear() | |
564 | { | |
565 | m_dirs.Clear(); | |
04c943b1 VZ |
566 | |
567 | m_volume = | |
844f90fb VZ |
568 | m_name = |
569 | m_ext = wxEmptyString; | |
fb969475 VZ |
570 | |
571 | // we don't have any absolute path for now | |
f363e05c | 572 | m_relative = true; |
dfecbee5 VZ |
573 | |
574 | // nor any extension | |
575 | m_hasExt = false; | |
844f90fb VZ |
576 | } |
577 | ||
578 | /* static */ | |
520200fd | 579 | wxFileName wxFileName::FileName(const wxString& file, wxPathFormat format) |
844f90fb | 580 | { |
520200fd | 581 | return wxFileName(file, format); |
844f90fb VZ |
582 | } |
583 | ||
584 | /* static */ | |
520200fd | 585 | wxFileName wxFileName::DirName(const wxString& dir, wxPathFormat format) |
844f90fb VZ |
586 | { |
587 | wxFileName fn; | |
520200fd | 588 | fn.AssignDir(dir, format); |
844f90fb | 589 | return fn; |
df5ddbca RR |
590 | } |
591 | ||
844f90fb VZ |
592 | // ---------------------------------------------------------------------------- |
593 | // existence tests | |
594 | // ---------------------------------------------------------------------------- | |
595 | ||
8e41796c | 596 | bool wxFileName::FileExists() const |
df5ddbca | 597 | { |
a35b27b1 RR |
598 | return wxFileName::FileExists( GetFullPath() ); |
599 | } | |
600 | ||
5bb59666 VZ |
601 | /* static */ |
602 | bool wxFileName::FileExists( const wxString &filePath ) | |
a35b27b1 | 603 | { |
85b1997c | 604 | #if defined(__WXPALMOS__) |
5bb59666 VZ |
605 | return false; |
606 | #elif defined(__WIN32__) && !defined(__WXMICROWIN__) | |
607 | // we must use GetFileAttributes() instead of the ANSI C functions because | |
608 | // it can cope with network (UNC) paths unlike them | |
715e4f7e | 609 | DWORD ret = ::GetFileAttributes(filePath.t_str()); |
5bb59666 VZ |
610 | |
611 | return (ret != INVALID_FILE_ATTRIBUTES) && !(ret & FILE_ATTRIBUTE_DIRECTORY); | |
612 | #else // !__WIN32__ | |
613 | #ifndef S_ISREG | |
614 | #define S_ISREG(mode) ((mode) & S_IFREG) | |
615 | #endif | |
616 | wxStructStat st; | |
766fc092 SC |
617 | |
618 | return (wxStat( filePath, &st) == 0 && S_ISREG(st.st_mode)) | |
5bb59666 VZ |
619 | #ifdef __OS2__ |
620 | || (errno == EACCES) // if access is denied something with that name | |
621 | // exists and is opened in exclusive mode. | |
622 | #endif | |
623 | ; | |
5bb59666 | 624 | #endif // __WIN32__/!__WIN32__ |
df5ddbca RR |
625 | } |
626 | ||
8e41796c | 627 | bool wxFileName::DirExists() const |
df5ddbca | 628 | { |
db759dde | 629 | return wxFileName::DirExists( GetPath() ); |
a35b27b1 RR |
630 | } |
631 | ||
5bb59666 VZ |
632 | /* static */ |
633 | bool wxFileName::DirExists( const wxString &dirPath ) | |
a35b27b1 | 634 | { |
5bb59666 VZ |
635 | wxString strPath(dirPath); |
636 | ||
637 | #if defined(__WINDOWS__) || defined(__OS2__) | |
638 | // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists, | |
639 | // so remove all trailing backslashes from the path - but don't do this for | |
e01a788e VZ |
640 | // the paths "d:\" (which are different from "d:"), for just "\" or for |
641 | // windows unique volume names ("\\?\Volume{GUID}\") | |
5bb59666 VZ |
642 | while ( wxEndsWithPathSeparator(strPath) ) |
643 | { | |
644 | size_t len = strPath.length(); | |
e01a788e VZ |
645 | if ( len == 1 || (len == 3 && strPath[len - 2] == wxT(':')) || |
646 | (len == wxMSWUniqueVolumePrefixLength && | |
647 | wxFileName::IsMSWUniqueVolumeNamePath(strPath))) | |
648 | { | |
5bb59666 | 649 | break; |
e01a788e | 650 | } |
5bb59666 VZ |
651 | |
652 | strPath.Truncate(len - 1); | |
653 | } | |
654 | #endif // __WINDOWS__ | |
655 | ||
656 | #ifdef __OS2__ | |
657 | // OS/2 can't handle "d:", it wants either "d:\" or "d:." | |
658 | if (strPath.length() == 2 && strPath[1u] == wxT(':')) | |
659 | strPath << wxT('.'); | |
660 | #endif | |
661 | ||
662 | #if defined(__WXPALMOS__) | |
663 | return false; | |
664 | #elif defined(__WIN32__) && !defined(__WXMICROWIN__) | |
665 | // stat() can't cope with network paths | |
715e4f7e | 666 | DWORD ret = ::GetFileAttributes(strPath.t_str()); |
5bb59666 VZ |
667 | |
668 | return (ret != INVALID_FILE_ATTRIBUTES) && (ret & FILE_ATTRIBUTE_DIRECTORY); | |
669 | #elif defined(__OS2__) | |
670 | FILESTATUS3 Info = {{0}}; | |
671 | APIRET rc = ::DosQueryPathInfo((PSZ)(WXSTRINGCAST strPath), FIL_STANDARD, | |
672 | (void*) &Info, sizeof(FILESTATUS3)); | |
673 | ||
674 | return ((rc == NO_ERROR) && (Info.attrFile & FILE_DIRECTORY)) || | |
675 | (rc == ERROR_SHARING_VIOLATION); | |
676 | // If we got a sharing violation, there must be something with this name. | |
677 | #else // !__WIN32__ | |
678 | ||
679 | wxStructStat st; | |
680 | #ifndef __VISAGECPP__ | |
766fc092 | 681 | return wxStat(strPath, &st) == 0 && ((st.st_mode & S_IFMT) == S_IFDIR); |
5bb59666 VZ |
682 | #else |
683 | // S_IFMT not supported in VA compilers.. st_mode is a 2byte value only | |
766fc092 | 684 | return wxStat(strPath, &st) == 0 && (st.st_mode == S_IFDIR); |
5bb59666 VZ |
685 | #endif |
686 | ||
687 | #endif // __WIN32__/!__WIN32__ | |
df5ddbca RR |
688 | } |
689 | ||
844f90fb VZ |
690 | // ---------------------------------------------------------------------------- |
691 | // CWD and HOME stuff | |
692 | // ---------------------------------------------------------------------------- | |
693 | ||
6f91bc33 | 694 | void wxFileName::AssignCwd(const wxString& volume) |
df5ddbca | 695 | { |
6f91bc33 | 696 | AssignDir(wxFileName::GetCwd(volume)); |
a35b27b1 RR |
697 | } |
698 | ||
844f90fb | 699 | /* static */ |
6f91bc33 | 700 | wxString wxFileName::GetCwd(const wxString& volume) |
a35b27b1 | 701 | { |
6f91bc33 VZ |
702 | // if we have the volume, we must get the current directory on this drive |
703 | // and to do this we have to chdir to this volume - at least under Windows, | |
704 | // I don't know how to get the current drive on another volume elsewhere | |
705 | // (TODO) | |
706 | wxString cwdOld; | |
707 | if ( !volume.empty() ) | |
708 | { | |
709 | cwdOld = wxGetCwd(); | |
710 | SetCwd(volume + GetVolumeSeparator()); | |
711 | } | |
712 | ||
713 | wxString cwd = ::wxGetCwd(); | |
714 | ||
715 | if ( !volume.empty() ) | |
716 | { | |
717 | SetCwd(cwdOld); | |
718 | } | |
ae4d7004 | 719 | |
6f91bc33 | 720 | return cwd; |
a35b27b1 RR |
721 | } |
722 | ||
d9e80dce | 723 | bool wxFileName::SetCwd() const |
a35b27b1 | 724 | { |
db759dde | 725 | return wxFileName::SetCwd( GetPath() ); |
df5ddbca RR |
726 | } |
727 | ||
a35b27b1 | 728 | bool wxFileName::SetCwd( const wxString &cwd ) |
df5ddbca | 729 | { |
a35b27b1 | 730 | return ::wxSetWorkingDirectory( cwd ); |
df5ddbca RR |
731 | } |
732 | ||
a35b27b1 RR |
733 | void wxFileName::AssignHomeDir() |
734 | { | |
844f90fb | 735 | AssignDir(wxFileName::GetHomeDir()); |
a35b27b1 | 736 | } |
844f90fb | 737 | |
a35b27b1 RR |
738 | wxString wxFileName::GetHomeDir() |
739 | { | |
740 | return ::wxGetHomeDir(); | |
741 | } | |
844f90fb | 742 | |
68351053 | 743 | |
b70a2866 MW |
744 | // ---------------------------------------------------------------------------- |
745 | // CreateTempFileName | |
746 | // ---------------------------------------------------------------------------- | |
747 | ||
748 | #if wxUSE_FILE || wxUSE_FFILE | |
749 | ||
750 | ||
751 | #if !defined wx_fdopen && defined HAVE_FDOPEN | |
752 | #define wx_fdopen fdopen | |
753 | #endif | |
754 | ||
755 | // NB: GetTempFileName() under Windows creates the file, so using | |
756 | // O_EXCL there would fail | |
757 | #ifdef __WINDOWS__ | |
758 | #define wxOPEN_EXCL 0 | |
759 | #else | |
760 | #define wxOPEN_EXCL O_EXCL | |
761 | #endif | |
762 | ||
763 | ||
764 | #ifdef wxOpenOSFHandle | |
765 | #define WX_HAVE_DELETE_ON_CLOSE | |
766 | // On Windows create a file with the FILE_FLAGS_DELETE_ON_CLOSE flags. | |
767 | // | |
768 | static int wxOpenWithDeleteOnClose(const wxString& filename) | |
df5ddbca | 769 | { |
b70a2866 MW |
770 | DWORD access = GENERIC_READ | GENERIC_WRITE; |
771 | ||
772 | DWORD disposition = OPEN_ALWAYS; | |
773 | ||
774 | DWORD attributes = FILE_ATTRIBUTE_TEMPORARY | | |
775 | FILE_FLAG_DELETE_ON_CLOSE; | |
776 | ||
e0a050e3 | 777 | HANDLE h = ::CreateFile(filename.fn_str(), access, 0, NULL, |
b70a2866 MW |
778 | disposition, attributes, NULL); |
779 | ||
693bfcaf | 780 | return wxOpenOSFHandle(h, wxO_BINARY); |
ade35f11 | 781 | } |
b70a2866 | 782 | #endif // wxOpenOSFHandle |
ade35f11 | 783 | |
b70a2866 MW |
784 | |
785 | // Helper to open the file | |
786 | // | |
787 | static int wxTempOpen(const wxString& path, bool *deleteOnClose) | |
788 | { | |
789 | #ifdef WX_HAVE_DELETE_ON_CLOSE | |
790 | if (*deleteOnClose) | |
791 | return wxOpenWithDeleteOnClose(path); | |
792 | #endif | |
793 | ||
794 | *deleteOnClose = false; | |
795 | ||
796 | return wxOpen(path, wxO_BINARY | O_RDWR | O_CREAT | wxOPEN_EXCL, 0600); | |
797 | } | |
798 | ||
799 | ||
800 | #if wxUSE_FFILE | |
801 | // Helper to open the file and attach it to the wxFFile | |
802 | // | |
803 | static bool wxTempOpen(wxFFile *file, const wxString& path, bool *deleteOnClose) | |
ade35f11 | 804 | { |
b70a2866 MW |
805 | #ifndef wx_fdopen |
806 | *deleteOnClose = false; | |
9a83f860 | 807 | return file->Open(path, wxT("w+b")); |
b70a2866 MW |
808 | #else // wx_fdopen |
809 | int fd = wxTempOpen(path, deleteOnClose); | |
693bfcaf | 810 | if (fd == -1) |
b70a2866 MW |
811 | return false; |
812 | file->Attach(wx_fdopen(fd, "w+b")); | |
813 | return file->IsOpened(); | |
814 | #endif // wx_fdopen | |
815 | } | |
816 | #endif // wxUSE_FFILE | |
817 | ||
818 | ||
819 | #if !wxUSE_FILE | |
820 | #define WXFILEARGS(x, y) y | |
821 | #elif !wxUSE_FFILE | |
822 | #define WXFILEARGS(x, y) x | |
823 | #else | |
824 | #define WXFILEARGS(x, y) x, y | |
825 | #endif | |
826 | ||
827 | ||
828 | // Implementation of wxFileName::CreateTempFileName(). | |
829 | // | |
830 | static wxString wxCreateTempImpl( | |
831 | const wxString& prefix, | |
832 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp), | |
833 | bool *deleteOnClose = NULL) | |
834 | { | |
835 | #if wxUSE_FILE && wxUSE_FFILE | |
836 | wxASSERT(fileTemp == NULL || ffileTemp == NULL); | |
837 | #endif | |
ade35f11 | 838 | wxString path, dir, name; |
b70a2866 MW |
839 | bool wantDeleteOnClose = false; |
840 | ||
841 | if (deleteOnClose) | |
842 | { | |
843 | // set the result to false initially | |
844 | wantDeleteOnClose = *deleteOnClose; | |
845 | *deleteOnClose = false; | |
846 | } | |
847 | else | |
848 | { | |
849 | // easier if it alwasys points to something | |
850 | deleteOnClose = &wantDeleteOnClose; | |
851 | } | |
ade35f11 VZ |
852 | |
853 | // use the directory specified by the prefix | |
b70a2866 | 854 | wxFileName::SplitPath(prefix, &dir, &name, NULL /* extension */); |
ade35f11 | 855 | |
6091caf0 JS |
856 | if (dir.empty()) |
857 | { | |
8d7d6dea | 858 | dir = wxFileName::GetTempDir(); |
6091caf0 JS |
859 | } |
860 | ||
1c193821 | 861 | #if defined(__WXWINCE__) |
f05ba7ff | 862 | path = dir + wxT("\\") + name; |
1c193821 | 863 | int i = 1; |
b70a2866 | 864 | while (wxFileName::FileExists(path)) |
1c193821 | 865 | { |
f05ba7ff | 866 | path = dir + wxT("\\") + name ; |
1c193821 JS |
867 | path << i; |
868 | i ++; | |
869 | } | |
ade35f11 | 870 | |
1c193821 | 871 | #elif defined(__WINDOWS__) && !defined(__WXMICROWIN__) |
715e4f7e VZ |
872 | if (!::GetTempFileName(dir.t_str(), name.t_str(), 0, |
873 | wxStringBuffer(path, MAX_PATH + 1))) | |
ade35f11 | 874 | { |
9a83f860 | 875 | wxLogLastError(wxT("GetTempFileName")); |
ade35f11 VZ |
876 | |
877 | path.clear(); | |
878 | } | |
ade35f11 | 879 | |
5a3912f2 | 880 | #else // !Windows |
ade35f11 VZ |
881 | path = dir; |
882 | ||
883 | if ( !wxEndsWithPathSeparator(dir) && | |
884 | (name.empty() || !wxIsPathSeparator(name[0u])) ) | |
885 | { | |
d9f54bb0 | 886 | path += wxFILE_SEP_PATH; |
ade35f11 VZ |
887 | } |
888 | ||
889 | path += name; | |
890 | ||
7070f55b | 891 | #if defined(HAVE_MKSTEMP) |
ade35f11 | 892 | // scratch space for mkstemp() |
9a83f860 | 893 | path += wxT("XXXXXX"); |
ade35f11 | 894 | |
74cf9763 | 895 | // we need to copy the path to the buffer in which mkstemp() can modify it |
86501081 | 896 | wxCharBuffer buf(path.fn_str()); |
74cf9763 VZ |
897 | |
898 | // cast is safe because the string length doesn't change | |
ca11abde | 899 | int fdTemp = mkstemp( (char*)(const char*) buf ); |
df22f860 | 900 | if ( fdTemp == -1 ) |
ade35f11 VZ |
901 | { |
902 | // this might be not necessary as mkstemp() on most systems should have | |
903 | // already done it but it doesn't hurt neither... | |
904 | path.clear(); | |
905 | } | |
df22f860 VZ |
906 | else // mkstemp() succeeded |
907 | { | |
ca11abde | 908 | path = wxConvFile.cMB2WX( (const char*) buf ); |
a62848fd | 909 | |
b70a2866 | 910 | #if wxUSE_FILE |
df22f860 VZ |
911 | // avoid leaking the fd |
912 | if ( fileTemp ) | |
913 | { | |
914 | fileTemp->Attach(fdTemp); | |
915 | } | |
916 | else | |
b70a2866 MW |
917 | #endif |
918 | ||
919 | #if wxUSE_FFILE | |
920 | if ( ffileTemp ) | |
921 | { | |
922 | #ifdef wx_fdopen | |
923 | ffileTemp->Attach(wx_fdopen(fdTemp, "r+b")); | |
924 | #else | |
9a83f860 | 925 | ffileTemp->Open(path, wxT("r+b")); |
b70a2866 MW |
926 | close(fdTemp); |
927 | #endif | |
928 | } | |
929 | else | |
930 | #endif | |
931 | ||
df22f860 VZ |
932 | { |
933 | close(fdTemp); | |
934 | } | |
935 | } | |
ade35f11 VZ |
936 | #else // !HAVE_MKSTEMP |
937 | ||
938 | #ifdef HAVE_MKTEMP | |
939 | // same as above | |
9a83f860 | 940 | path += wxT("XXXXXX"); |
ade35f11 | 941 | |
ca11abde | 942 | wxCharBuffer buf = wxConvFile.cWX2MB( path ); |
b70a2866 | 943 | if ( !mktemp( (char*)(const char*) buf ) ) |
ade35f11 VZ |
944 | { |
945 | path.clear(); | |
946 | } | |
aed08d79 RR |
947 | else |
948 | { | |
ca11abde | 949 | path = wxConvFile.cMB2WX( (const char*) buf ); |
aed08d79 | 950 | } |
7070f55b | 951 | #else // !HAVE_MKTEMP (includes __DOS__) |
ade35f11 | 952 | // generate the unique file name ourselves |
68351053 | 953 | #if !defined(__DOS__) && !defined(__PALMOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) ) |
ade35f11 | 954 | path << (unsigned int)getpid(); |
7070f55b | 955 | #endif |
ade35f11 VZ |
956 | |
957 | wxString pathTry; | |
958 | ||
959 | static const size_t numTries = 1000; | |
960 | for ( size_t n = 0; n < numTries; n++ ) | |
961 | { | |
962 | // 3 hex digits is enough for numTries == 1000 < 4096 | |
9a83f860 | 963 | pathTry = path + wxString::Format(wxT("%.03x"), (unsigned int) n); |
b70a2866 | 964 | if ( !wxFileName::FileExists(pathTry) ) |
ade35f11 VZ |
965 | { |
966 | break; | |
967 | } | |
968 | ||
969 | pathTry.clear(); | |
970 | } | |
971 | ||
972 | path = pathTry; | |
973 | #endif // HAVE_MKTEMP/!HAVE_MKTEMP | |
974 | ||
df22f860 VZ |
975 | #endif // HAVE_MKSTEMP/!HAVE_MKSTEMP |
976 | ||
977 | #endif // Windows/!Windows | |
978 | ||
979 | if ( path.empty() ) | |
980 | { | |
981 | wxLogSysError(_("Failed to create a temporary file name")); | |
982 | } | |
b70a2866 | 983 | else |
df22f860 | 984 | { |
b70a2866 MW |
985 | bool ok = true; |
986 | ||
df22f860 | 987 | // open the file - of course, there is a race condition here, this is |
ade35f11 | 988 | // why we always prefer using mkstemp()... |
b70a2866 MW |
989 | #if wxUSE_FILE |
990 | if ( fileTemp && !fileTemp->IsOpened() ) | |
991 | { | |
992 | *deleteOnClose = wantDeleteOnClose; | |
993 | int fd = wxTempOpen(path, deleteOnClose); | |
994 | if (fd != -1) | |
995 | fileTemp->Attach(fd); | |
996 | else | |
997 | ok = false; | |
998 | } | |
999 | #endif | |
1000 | ||
1001 | #if wxUSE_FFILE | |
1002 | if ( ffileTemp && !ffileTemp->IsOpened() ) | |
1003 | { | |
1004 | *deleteOnClose = wantDeleteOnClose; | |
1005 | ok = wxTempOpen(ffileTemp, path, deleteOnClose); | |
1006 | } | |
1007 | #endif | |
1008 | ||
1009 | if ( !ok ) | |
ade35f11 VZ |
1010 | { |
1011 | // FIXME: If !ok here should we loop and try again with another | |
1012 | // file name? That is the standard recourse if open(O_EXCL) | |
1013 | // fails, though of course it should be protected against | |
1014 | // possible infinite looping too. | |
1015 | ||
1016 | wxLogError(_("Failed to open temporary file.")); | |
1017 | ||
1018 | path.clear(); | |
1019 | } | |
1020 | } | |
ade35f11 VZ |
1021 | |
1022 | return path; | |
df5ddbca RR |
1023 | } |
1024 | ||
b70a2866 MW |
1025 | |
1026 | static bool wxCreateTempImpl( | |
1027 | const wxString& prefix, | |
1028 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp), | |
1029 | wxString *name) | |
1030 | { | |
1031 | bool deleteOnClose = true; | |
1032 | ||
1033 | *name = wxCreateTempImpl(prefix, | |
1034 | WXFILEARGS(fileTemp, ffileTemp), | |
1035 | &deleteOnClose); | |
1036 | ||
1037 | bool ok = !name->empty(); | |
1038 | ||
1039 | if (deleteOnClose) | |
1040 | name->clear(); | |
1041 | #ifdef __UNIX__ | |
1042 | else if (ok && wxRemoveFile(*name)) | |
1043 | name->clear(); | |
1044 | #endif | |
1045 | ||
1046 | return ok; | |
1047 | } | |
1048 | ||
1049 | ||
1050 | static void wxAssignTempImpl( | |
1051 | wxFileName *fn, | |
1052 | const wxString& prefix, | |
1053 | WXFILEARGS(wxFile *fileTemp, wxFFile *ffileTemp)) | |
1054 | { | |
1055 | wxString tempname; | |
1056 | tempname = wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, ffileTemp)); | |
1057 | ||
1058 | if ( tempname.empty() ) | |
1059 | { | |
1060 | // error, failed to get temp file name | |
1061 | fn->Clear(); | |
1062 | } | |
1063 | else // ok | |
1064 | { | |
1065 | fn->Assign(tempname); | |
1066 | } | |
1067 | } | |
1068 | ||
1069 | ||
1070 | void wxFileName::AssignTempFileName(const wxString& prefix) | |
1071 | { | |
1072 | wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, NULL)); | |
1073 | } | |
1074 | ||
1075 | /* static */ | |
1076 | wxString wxFileName::CreateTempFileName(const wxString& prefix) | |
1077 | { | |
1078 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, NULL)); | |
1079 | } | |
1080 | ||
1081 | #endif // wxUSE_FILE || wxUSE_FFILE | |
1082 | ||
1083 | ||
1084 | #if wxUSE_FILE | |
1085 | ||
1086 | wxString wxCreateTempFileName(const wxString& prefix, | |
1087 | wxFile *fileTemp, | |
1088 | bool *deleteOnClose) | |
1089 | { | |
1090 | return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), deleteOnClose); | |
1091 | } | |
1092 | ||
1093 | bool wxCreateTempFile(const wxString& prefix, | |
1094 | wxFile *fileTemp, | |
1095 | wxString *name) | |
1096 | { | |
1097 | return wxCreateTempImpl(prefix, WXFILEARGS(fileTemp, NULL), name); | |
1098 | } | |
1099 | ||
1100 | void wxFileName::AssignTempFileName(const wxString& prefix, wxFile *fileTemp) | |
1101 | { | |
1102 | wxAssignTempImpl(this, prefix, WXFILEARGS(fileTemp, NULL)); | |
1103 | } | |
1104 | ||
1105 | /* static */ | |
1106 | wxString | |
1107 | wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp) | |
1108 | { | |
1109 | return wxCreateTempFileName(prefix, fileTemp); | |
1110 | } | |
1111 | ||
68351053 WS |
1112 | #endif // wxUSE_FILE |
1113 | ||
b70a2866 MW |
1114 | |
1115 | #if wxUSE_FFILE | |
1116 | ||
1117 | wxString wxCreateTempFileName(const wxString& prefix, | |
1118 | wxFFile *fileTemp, | |
1119 | bool *deleteOnClose) | |
1120 | { | |
1121 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), deleteOnClose); | |
1122 | } | |
1123 | ||
1124 | bool wxCreateTempFile(const wxString& prefix, | |
1125 | wxFFile *fileTemp, | |
1126 | wxString *name) | |
1127 | { | |
1128 | return wxCreateTempImpl(prefix, WXFILEARGS(NULL, fileTemp), name); | |
1129 | ||
1130 | } | |
1131 | ||
1132 | void wxFileName::AssignTempFileName(const wxString& prefix, wxFFile *fileTemp) | |
1133 | { | |
1134 | wxAssignTempImpl(this, prefix, WXFILEARGS(NULL, fileTemp)); | |
1135 | } | |
1136 | ||
1137 | /* static */ | |
1138 | wxString | |
1139 | wxFileName::CreateTempFileName(const wxString& prefix, wxFFile *fileTemp) | |
1140 | { | |
1141 | return wxCreateTempFileName(prefix, fileTemp); | |
1142 | } | |
1143 | ||
1144 | #endif // wxUSE_FFILE | |
1145 | ||
1146 | ||
844f90fb VZ |
1147 | // ---------------------------------------------------------------------------- |
1148 | // directory operations | |
1149 | // ---------------------------------------------------------------------------- | |
1150 | ||
8758875e VZ |
1151 | // helper of GetTempDir(): check if the given directory exists and return it if |
1152 | // it does or an empty string otherwise | |
1153 | namespace | |
8d7d6dea | 1154 | { |
8d7d6dea | 1155 | |
8758875e VZ |
1156 | wxString CheckIfDirExists(const wxString& dir) |
1157 | { | |
1158 | return wxFileName::DirExists(dir) ? dir : wxString(); | |
1159 | } | |
1160 | ||
1161 | } // anonymous namespace | |
1162 | ||
1163 | wxString wxFileName::GetTempDir() | |
1164 | { | |
1165 | // first try getting it from environment: this allows overriding the values | |
1166 | // used by default if the user wants to create temporary files in another | |
1167 | // directory | |
1168 | wxString dir = CheckIfDirExists(wxGetenv("TMPDIR")); | |
1169 | if ( dir.empty() ) | |
8d7d6dea | 1170 | { |
8758875e VZ |
1171 | dir = CheckIfDirExists(wxGetenv("TMP")); |
1172 | if ( dir.empty() ) | |
1173 | dir = CheckIfDirExists(wxGetenv("TEMP")); | |
8d7d6dea | 1174 | } |
8d7d6dea | 1175 | |
8758875e | 1176 | // if no environment variables are set, use the system default |
8d7d6dea JS |
1177 | if ( dir.empty() ) |
1178 | { | |
8758875e VZ |
1179 | #if defined(__WXWINCE__) |
1180 | dir = CheckIfDirExists(wxT("\\temp")); | |
1181 | #elif defined(__WINDOWS__) && !defined(__WXMICROWIN__) | |
8d7d6dea JS |
1182 | if ( !::GetTempPath(MAX_PATH, wxStringBuffer(dir, MAX_PATH + 1)) ) |
1183 | { | |
9a83f860 | 1184 | wxLogLastError(wxT("GetTempPath")); |
8d7d6dea | 1185 | } |
8758875e | 1186 | #elif defined(__WXMAC__) && wxOSX_USE_CARBON |
088a3642 | 1187 | dir = wxMacFindFolderNoSeparator(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder); |
8758875e | 1188 | #endif // systems with native way |
8d7d6dea | 1189 | } |
02f35bff VZ |
1190 | else // we got directory from an environment variable |
1191 | { | |
1192 | // remove any trailing path separators, we don't want to ever return | |
1193 | // them from this function for consistency | |
1194 | const size_t lastNonSep = dir.find_last_not_of(GetPathSeparators()); | |
1195 | if ( lastNonSep == wxString::npos ) | |
1196 | { | |
1197 | // the string consists entirely of separators, leave only one | |
1198 | dir = GetPathSeparator(); | |
1199 | } | |
1200 | else | |
1201 | { | |
1202 | dir.erase(lastNonSep + 1); | |
1203 | } | |
1204 | } | |
8d7d6dea | 1205 | |
8758875e | 1206 | // fall back to hard coded value |
8d7d6dea JS |
1207 | if ( dir.empty() ) |
1208 | { | |
8758875e VZ |
1209 | #ifdef __UNIX_LIKE__ |
1210 | dir = CheckIfDirExists("/tmp"); | |
1211 | if ( dir.empty() ) | |
1212 | #endif // __UNIX_LIKE__ | |
1213 | dir = "."; | |
8d7d6dea | 1214 | } |
8d7d6dea JS |
1215 | |
1216 | return dir; | |
1217 | } | |
1218 | ||
89391a4e | 1219 | bool wxFileName::Mkdir( int perm, int flags ) const |
a35b27b1 | 1220 | { |
db759dde | 1221 | return wxFileName::Mkdir(GetPath(), perm, flags); |
a35b27b1 RR |
1222 | } |
1223 | ||
1527281e | 1224 | bool wxFileName::Mkdir( const wxString& dir, int perm, int flags ) |
df5ddbca | 1225 | { |
1527281e | 1226 | if ( flags & wxPATH_MKDIR_FULL ) |
f0ce3409 | 1227 | { |
1527281e VZ |
1228 | // split the path in components |
1229 | wxFileName filename; | |
1230 | filename.AssignDir(dir); | |
f0ce3409 | 1231 | |
f0ce3409 | 1232 | wxString currPath; |
0ea621cc VZ |
1233 | if ( filename.HasVolume()) |
1234 | { | |
1527281e | 1235 | currPath << wxGetVolumeString(filename.GetVolume(), wxPATH_NATIVE); |
0ea621cc | 1236 | } |
f0ce3409 | 1237 | |
1527281e VZ |
1238 | wxArrayString dirs = filename.GetDirs(); |
1239 | size_t count = dirs.GetCount(); | |
1240 | for ( size_t i = 0; i < count; i++ ) | |
1241 | { | |
e0d81eac | 1242 | if ( i > 0 || filename.IsAbsolute() ) |
f0ce3409 | 1243 | currPath += wxFILE_SEP_PATH; |
1527281e | 1244 | currPath += dirs[i]; |
f0ce3409 JS |
1245 | |
1246 | if (!DirExists(currPath)) | |
1527281e | 1247 | { |
f0ce3409 | 1248 | if (!wxMkdir(currPath, perm)) |
1527281e VZ |
1249 | { |
1250 | // no need to try creating further directories | |
f363e05c | 1251 | return false; |
1527281e VZ |
1252 | } |
1253 | } | |
f0ce3409 JS |
1254 | } |
1255 | ||
f363e05c | 1256 | return true; |
f0ce3409 JS |
1257 | |
1258 | } | |
1527281e VZ |
1259 | |
1260 | return ::wxMkdir( dir, perm ); | |
df5ddbca RR |
1261 | } |
1262 | ||
89391a4e | 1263 | bool wxFileName::Rmdir(int flags) const |
df5ddbca | 1264 | { |
110c5094 | 1265 | return wxFileName::Rmdir( GetPath(), flags ); |
df5ddbca RR |
1266 | } |
1267 | ||
110c5094 | 1268 | bool wxFileName::Rmdir(const wxString& dir, int flags) |
df5ddbca | 1269 | { |
110c5094 VZ |
1270 | #ifdef __WXMSW__ |
1271 | if ( flags & wxPATH_RMDIR_RECURSIVE ) | |
1272 | { | |
1273 | // SHFileOperation needs double null termination string | |
1274 | // but without separator at the end of the path | |
1275 | wxString path(dir); | |
1276 | if ( path.Last() == wxFILE_SEP_PATH ) | |
1277 | path.RemoveLast(); | |
9a83f860 | 1278 | path += wxT('\0'); |
110c5094 VZ |
1279 | |
1280 | SHFILEOPSTRUCT fileop; | |
1281 | wxZeroMemory(fileop); | |
1282 | fileop.wFunc = FO_DELETE; | |
715e4f7e VZ |
1283 | #if defined(__CYGWIN__) && defined(wxUSE_UNICODE) |
1284 | fileop.pFrom = path.wc_str(); | |
1285 | #else | |
110c5094 | 1286 | fileop.pFrom = path.fn_str(); |
715e4f7e | 1287 | #endif |
110c5094 VZ |
1288 | fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION; |
1289 | #ifndef __WXWINCE__ | |
1290 | // FOF_NOERRORUI is not defined in WinCE | |
1291 | fileop.fFlags |= FOF_NOERRORUI; | |
1292 | #endif | |
1293 | ||
1294 | int ret = SHFileOperation(&fileop); | |
1295 | if ( ret != 0 ) | |
1296 | { | |
1297 | // SHFileOperation may return non-Win32 error codes, so the error | |
1298 | // message can be incorrect | |
9a83f860 | 1299 | wxLogApiError(wxT("SHFileOperation"), ret); |
110c5094 VZ |
1300 | return false; |
1301 | } | |
1302 | ||
1303 | return true; | |
1304 | } | |
1305 | else if ( flags & wxPATH_RMDIR_FULL ) | |
1306 | #else // !__WXMSW__ | |
1307 | if ( flags != 0 ) // wxPATH_RMDIR_FULL or wxPATH_RMDIR_RECURSIVE | |
1308 | #endif // !__WXMSW__ | |
1309 | { | |
1310 | wxString path(dir); | |
1311 | if ( path.Last() != wxFILE_SEP_PATH ) | |
1312 | path += wxFILE_SEP_PATH; | |
1313 | ||
1314 | wxDir d(path); | |
1315 | ||
1316 | if ( !d.IsOpened() ) | |
1317 | return false; | |
1318 | ||
1319 | wxString filename; | |
1320 | ||
1321 | // first delete all subdirectories | |
1322 | bool cont = d.GetFirst(&filename, "", wxDIR_DIRS | wxDIR_HIDDEN); | |
1323 | while ( cont ) | |
1324 | { | |
1325 | wxFileName::Rmdir(path + filename, flags); | |
1326 | cont = d.GetNext(&filename); | |
1327 | } | |
1328 | ||
1329 | #ifndef __WXMSW__ | |
1330 | if ( flags & wxPATH_RMDIR_RECURSIVE ) | |
1331 | { | |
1332 | // delete all files too | |
1333 | cont = d.GetFirst(&filename, "", wxDIR_FILES | wxDIR_HIDDEN); | |
1334 | while ( cont ) | |
1335 | { | |
1336 | ::wxRemoveFile(path + filename); | |
1337 | cont = d.GetNext(&filename); | |
1338 | } | |
1339 | } | |
1340 | #endif // !__WXMSW__ | |
1341 | } | |
1342 | ||
1343 | return ::wxRmdir(dir); | |
df5ddbca RR |
1344 | } |
1345 | ||
844f90fb VZ |
1346 | // ---------------------------------------------------------------------------- |
1347 | // path normalization | |
1348 | // ---------------------------------------------------------------------------- | |
1349 | ||
32a0d013 | 1350 | bool wxFileName::Normalize(int flags, |
844f90fb VZ |
1351 | const wxString& cwd, |
1352 | wxPathFormat format) | |
a35b27b1 | 1353 | { |
05e1201c VZ |
1354 | // deal with env vars renaming first as this may seriously change the path |
1355 | if ( flags & wxPATH_NORM_ENV_VARS ) | |
1356 | { | |
1357 | wxString pathOrig = GetFullPath(format); | |
1358 | wxString path = wxExpandEnvVars(pathOrig); | |
1359 | if ( path != pathOrig ) | |
1360 | { | |
1361 | Assign(path); | |
1362 | } | |
1363 | } | |
1364 | ||
844f90fb VZ |
1365 | // the existing path components |
1366 | wxArrayString dirs = GetDirs(); | |
1367 | ||
1368 | // the path to prepend in front to make the path absolute | |
1369 | wxFileName curDir; | |
1370 | ||
1371 | format = GetFormat(format); | |
ae4d7004 | 1372 | |
bf7f7793 | 1373 | // set up the directory to use for making the path absolute later |
a2fa5040 | 1374 | if ( (flags & wxPATH_NORM_ABSOLUTE) && !IsAbsolute(format) ) |
a35b27b1 | 1375 | { |
844f90fb | 1376 | if ( cwd.empty() ) |
6f91bc33 VZ |
1377 | { |
1378 | curDir.AssignCwd(GetVolume()); | |
1379 | } | |
1380 | else // cwd provided | |
1381 | { | |
844f90fb | 1382 | curDir.AssignDir(cwd); |
6f91bc33 | 1383 | } |
a35b27b1 | 1384 | } |
ae4d7004 | 1385 | |
844f90fb | 1386 | // handle ~ stuff under Unix only |
be5be16a | 1387 | if ( (format == wxPATH_UNIX) && (flags & wxPATH_NORM_TILDE) && m_relative ) |
a35b27b1 | 1388 | { |
844f90fb VZ |
1389 | if ( !dirs.IsEmpty() ) |
1390 | { | |
1391 | wxString dir = dirs[0u]; | |
9a83f860 | 1392 | if ( !dir.empty() && dir[0u] == wxT('~') ) |
844f90fb | 1393 | { |
bf7f7793 | 1394 | // to make the path absolute use the home directory |
844f90fb | 1395 | curDir.AssignDir(wxGetUserHome(dir.c_str() + 1)); |
da2fd5ac | 1396 | dirs.RemoveAt(0u); |
844f90fb VZ |
1397 | } |
1398 | } | |
a35b27b1 | 1399 | } |
844f90fb | 1400 | |
52dbd056 | 1401 | // transform relative path into abs one |
844f90fb | 1402 | if ( curDir.IsOk() ) |
a35b27b1 | 1403 | { |
bf7f7793 RR |
1404 | // this path may be relative because it doesn't have the volume name |
1405 | // and still have m_relative=true; in this case we shouldn't modify | |
1406 | // our directory components but just set the current volume | |
1407 | if ( !HasVolume() && curDir.HasVolume() ) | |
844f90fb | 1408 | { |
bf7f7793 RR |
1409 | SetVolume(curDir.GetVolume()); |
1410 | ||
1411 | if ( !m_relative ) | |
1412 | { | |
1413 | // yes, it was the case - we don't need curDir then | |
1414 | curDir.Clear(); | |
1415 | } | |
844f90fb VZ |
1416 | } |
1417 | ||
bf7f7793 RR |
1418 | // finally, prepend curDir to the dirs array |
1419 | wxArrayString dirsNew = curDir.GetDirs(); | |
1420 | WX_PREPEND_ARRAY(dirs, dirsNew); | |
1421 | ||
1422 | // if we used e.g. tilde expansion previously and wxGetUserHome didn't | |
1423 | // return for some reason an absolute path, then curDir maybe not be absolute! | |
be5be16a | 1424 | if ( !curDir.m_relative ) |
bf7f7793 RR |
1425 | { |
1426 | // we have prepended an absolute path and thus we are now an absolute | |
1427 | // file name too | |
1428 | m_relative = false; | |
1429 | } | |
1430 | // else if (flags & wxPATH_NORM_ABSOLUTE): | |
1431 | // should we warn the user that we didn't manage to make the path absolute? | |
a35b27b1 | 1432 | } |
844f90fb VZ |
1433 | |
1434 | // now deal with ".", ".." and the rest | |
1435 | m_dirs.Empty(); | |
1436 | size_t count = dirs.GetCount(); | |
1437 | for ( size_t n = 0; n < count; n++ ) | |
a35b27b1 | 1438 | { |
844f90fb VZ |
1439 | wxString dir = dirs[n]; |
1440 | ||
2bc60417 | 1441 | if ( flags & wxPATH_NORM_DOTS ) |
844f90fb VZ |
1442 | { |
1443 | if ( dir == wxT(".") ) | |
1444 | { | |
1445 | // just ignore | |
1446 | continue; | |
1447 | } | |
1448 | ||
1449 | if ( dir == wxT("..") ) | |
1450 | { | |
f822acce | 1451 | if ( m_dirs.empty() ) |
844f90fb | 1452 | { |
f822acce VZ |
1453 | // We have more ".." than directory components so far. |
1454 | // Don't treat this as an error as the path could have been | |
1455 | // entered by user so try to handle it reasonably: if the | |
1456 | // path is absolute, just ignore the extra ".." because | |
1457 | // "/.." is the same as "/". Otherwise, i.e. for relative | |
1458 | // paths, keep ".." unchanged because removing it would | |
1459 | // modify the file a relative path refers to. | |
1460 | if ( !m_relative ) | |
1461 | continue; | |
844f90fb | 1462 | |
f822acce VZ |
1463 | } |
1464 | else // Normal case, go one step up. | |
1465 | { | |
1466 | m_dirs.pop_back(); | |
1467 | continue; | |
1468 | } | |
844f90fb VZ |
1469 | } |
1470 | } | |
1471 | ||
844f90fb | 1472 | m_dirs.Add(dir); |
a35b27b1 | 1473 | } |
a62848fd | 1474 | |
6bda7391 | 1475 | #if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE |
21f60945 JS |
1476 | if ( (flags & wxPATH_NORM_SHORTCUT) ) |
1477 | { | |
1478 | wxString filename; | |
1479 | if (GetShortcutTarget(GetFullPath(format), filename)) | |
1480 | { | |
21f60945 JS |
1481 | m_relative = false; |
1482 | Assign(filename); | |
1483 | } | |
1484 | } | |
1485 | #endif | |
844f90fb | 1486 | |
9a0c5c01 VZ |
1487 | #if defined(__WIN32__) |
1488 | if ( (flags & wxPATH_NORM_LONG) && (format == wxPATH_DOS) ) | |
844f90fb | 1489 | { |
9a0c5c01 VZ |
1490 | Assign(GetLongPath()); |
1491 | } | |
1492 | #endif // Win32 | |
844f90fb | 1493 | |
9a0c5c01 VZ |
1494 | // Change case (this should be kept at the end of the function, to ensure |
1495 | // that the path doesn't change any more after we normalize its case) | |
1496 | if ( (flags & wxPATH_NORM_CASE) && !IsCaseSensitive(format) ) | |
1497 | { | |
55268a3a | 1498 | m_volume.MakeLower(); |
844f90fb VZ |
1499 | m_name.MakeLower(); |
1500 | m_ext.MakeLower(); | |
844f90fb | 1501 | |
9a0c5c01 VZ |
1502 | // directory entries must be made lower case as well |
1503 | count = m_dirs.GetCount(); | |
1504 | for ( size_t i = 0; i < count; i++ ) | |
1505 | { | |
1506 | m_dirs[i].MakeLower(); | |
1507 | } | |
9e9b65c1 | 1508 | } |
9e9b65c1 | 1509 | |
f363e05c | 1510 | return true; |
a2fa5040 VZ |
1511 | } |
1512 | ||
395f3aa8 FM |
1513 | #ifndef __WXWINCE__ |
1514 | bool wxFileName::ReplaceEnvVariable(const wxString& envname, | |
1515 | const wxString& replacementFmtString, | |
1516 | wxPathFormat format) | |
1517 | { | |
1518 | // look into stringForm for the contents of the given environment variable | |
1519 | wxString val; | |
1520 | if (envname.empty() || | |
1521 | !wxGetEnv(envname, &val)) | |
1522 | return false; | |
1523 | if (val.empty()) | |
1524 | return false; | |
1525 | ||
1526 | wxString stringForm = GetPath(wxPATH_GET_VOLUME, format); | |
1527 | // do not touch the file name and the extension | |
1528 | ||
1529 | wxString replacement = wxString::Format(replacementFmtString, envname); | |
1530 | stringForm.Replace(val, replacement); | |
1531 | ||
1532 | // Now assign ourselves the modified path: | |
1533 | Assign(stringForm, GetFullName(), format); | |
1534 | ||
1535 | return true; | |
1536 | } | |
1537 | #endif | |
1538 | ||
1539 | bool wxFileName::ReplaceHomeDir(wxPathFormat format) | |
1540 | { | |
1541 | wxString homedir = wxGetHomeDir(); | |
1542 | if (homedir.empty()) | |
1543 | return false; | |
1544 | ||
1545 | wxString stringForm = GetPath(wxPATH_GET_VOLUME, format); | |
1546 | // do not touch the file name and the extension | |
1547 | ||
1548 | stringForm.Replace(homedir, "~"); | |
1549 | ||
1550 | // Now assign ourselves the modified path: | |
1551 | Assign(stringForm, GetFullName(), format); | |
1552 | ||
1553 | return true; | |
1554 | } | |
1555 | ||
21f60945 JS |
1556 | // ---------------------------------------------------------------------------- |
1557 | // get the shortcut target | |
1558 | // ---------------------------------------------------------------------------- | |
1559 | ||
5671b3b6 JS |
1560 | // WinCE (3) doesn't have CLSID_ShellLink, IID_IShellLink definitions. |
1561 | // The .lnk file is a plain text file so it should be easy to | |
1562 | // make it work. Hint from Google Groups: | |
1563 | // "If you open up a lnk file, you'll see a | |
1564 | // number, followed by a pound sign (#), followed by more text. The | |
1565 | // number is the number of characters that follows the pound sign. The | |
1566 | // characters after the pound sign are the command line (which _can_ | |
1567 | // include arguments) to be executed. Any path (e.g. \windows\program | |
1568 | // files\myapp.exe) that includes spaces needs to be enclosed in | |
1569 | // quotation marks." | |
1570 | ||
6bda7391 | 1571 | #if defined(__WIN32__) && !defined(__WXWINCE__) && wxUSE_OLE |
5671b3b6 JS |
1572 | // The following lines are necessary under WinCE |
1573 | // #include "wx/msw/private.h" | |
1574 | // #include <ole2.h> | |
21f60945 | 1575 | #include <shlobj.h> |
5671b3b6 JS |
1576 | #if defined(__WXWINCE__) |
1577 | #include <shlguid.h> | |
1578 | #endif | |
21f60945 | 1579 | |
cea0869c VZ |
1580 | bool wxFileName::GetShortcutTarget(const wxString& shortcutPath, |
1581 | wxString& targetFilename, | |
d9e80dce | 1582 | wxString* arguments) const |
21f60945 | 1583 | { |
21f60945 | 1584 | wxString path, file, ext; |
bd365871 | 1585 | wxFileName::SplitPath(shortcutPath, & path, & file, & ext); |
a62848fd WS |
1586 | |
1587 | HRESULT hres; | |
1588 | IShellLink* psl; | |
1589 | bool success = false; | |
21f60945 JS |
1590 | |
1591 | // Assume it's not a shortcut if it doesn't end with lnk | |
489f6cf7 | 1592 | if (ext.CmpNoCase(wxT("lnk"))!=0) |
a62848fd WS |
1593 | return false; |
1594 | ||
1595 | // create a ShellLink object | |
1596 | hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
1597 | IID_IShellLink, (LPVOID*) &psl); | |
1598 | ||
1599 | if (SUCCEEDED(hres)) | |
1600 | { | |
1601 | IPersistFile* ppf; | |
1602 | hres = psl->QueryInterface( IID_IPersistFile, (LPVOID *) &ppf); | |
1603 | if (SUCCEEDED(hres)) | |
1604 | { | |
1605 | WCHAR wsz[MAX_PATH]; | |
1606 | ||
1607 | MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, shortcutPath.mb_str(), -1, wsz, | |
1608 | MAX_PATH); | |
1609 | ||
1610 | hres = ppf->Load(wsz, 0); | |
cea0869c VZ |
1611 | ppf->Release(); |
1612 | ||
a62848fd WS |
1613 | if (SUCCEEDED(hres)) |
1614 | { | |
21f60945 | 1615 | wxChar buf[2048]; |
59ba321b JS |
1616 | // Wrong prototype in early versions |
1617 | #if defined(__MINGW32__) && !wxCHECK_W32API_VERSION(2, 2) | |
1618 | psl->GetPath((CHAR*) buf, 2048, NULL, SLGP_UNCPRIORITY); | |
1619 | #else | |
a62848fd | 1620 | psl->GetPath(buf, 2048, NULL, SLGP_UNCPRIORITY); |
59ba321b | 1621 | #endif |
a62848fd | 1622 | targetFilename = wxString(buf); |
21f60945 JS |
1623 | success = (shortcutPath != targetFilename); |
1624 | ||
a62848fd | 1625 | psl->GetArguments(buf, 2048); |
21f60945 | 1626 | wxString args(buf); |
b494c48b | 1627 | if (!args.empty() && arguments) |
21f60945 JS |
1628 | { |
1629 | *arguments = args; | |
a62848fd WS |
1630 | } |
1631 | } | |
1632 | } | |
cea0869c VZ |
1633 | |
1634 | psl->Release(); | |
a62848fd | 1635 | } |
a62848fd | 1636 | return success; |
21f60945 | 1637 | } |
cea0869c VZ |
1638 | |
1639 | #endif // __WIN32__ && !__WXWINCE__ | |
21f60945 JS |
1640 | |
1641 | ||
a2fa5040 VZ |
1642 | // ---------------------------------------------------------------------------- |
1643 | // absolute/relative paths | |
1644 | // ---------------------------------------------------------------------------- | |
1645 | ||
1646 | bool wxFileName::IsAbsolute(wxPathFormat format) const | |
1647 | { | |
be5be16a VZ |
1648 | // unix paths beginning with ~ are reported as being absolute |
1649 | if ( format == wxPATH_UNIX ) | |
1650 | { | |
1651 | if ( !m_dirs.IsEmpty() ) | |
1652 | { | |
1653 | wxString dir = m_dirs[0u]; | |
1654 | ||
9a83f860 | 1655 | if (!dir.empty() && dir[0u] == wxT('~')) |
be5be16a VZ |
1656 | return true; |
1657 | } | |
1658 | } | |
1659 | ||
a2fa5040 VZ |
1660 | // if our path doesn't start with a path separator, it's not an absolute |
1661 | // path | |
1662 | if ( m_relative ) | |
f363e05c | 1663 | return false; |
a2fa5040 VZ |
1664 | |
1665 | if ( !GetVolumeSeparator(format).empty() ) | |
1666 | { | |
1667 | // this format has volumes and an absolute path must have one, it's not | |
be5be16a | 1668 | // enough to have the full path to be an absolute file under Windows |
a2fa5040 | 1669 | if ( GetVolume().empty() ) |
f363e05c | 1670 | return false; |
a2fa5040 VZ |
1671 | } |
1672 | ||
f363e05c | 1673 | return true; |
a35b27b1 RR |
1674 | } |
1675 | ||
f7d886af VZ |
1676 | bool wxFileName::MakeRelativeTo(const wxString& pathBase, wxPathFormat format) |
1677 | { | |
cef9731a | 1678 | wxFileName fnBase = wxFileName::DirName(pathBase, format); |
f7d886af VZ |
1679 | |
1680 | // get cwd only once - small time saving | |
1681 | wxString cwd = wxGetCwd(); | |
b5b62eea JS |
1682 | Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format); |
1683 | fnBase.Normalize(wxPATH_NORM_ALL & ~wxPATH_NORM_CASE, cwd, format); | |
f7d886af VZ |
1684 | |
1685 | bool withCase = IsCaseSensitive(format); | |
1686 | ||
1687 | // we can't do anything if the files live on different volumes | |
1688 | if ( !GetVolume().IsSameAs(fnBase.GetVolume(), withCase) ) | |
1689 | { | |
1690 | // nothing done | |
f363e05c | 1691 | return false; |
f7d886af VZ |
1692 | } |
1693 | ||
1694 | // same drive, so we don't need our volume | |
1695 | m_volume.clear(); | |
1696 | ||
1697 | // remove common directories starting at the top | |
1698 | while ( !m_dirs.IsEmpty() && !fnBase.m_dirs.IsEmpty() && | |
1699 | m_dirs[0u].IsSameAs(fnBase.m_dirs[0u], withCase) ) | |
1700 | { | |
ae4d7004 VZ |
1701 | m_dirs.RemoveAt(0); |
1702 | fnBase.m_dirs.RemoveAt(0); | |
f7d886af VZ |
1703 | } |
1704 | ||
1705 | // add as many ".." as needed | |
1706 | size_t count = fnBase.m_dirs.GetCount(); | |
1707 | for ( size_t i = 0; i < count; i++ ) | |
1708 | { | |
1709 | m_dirs.Insert(wxT(".."), 0u); | |
1710 | } | |
90a68369 | 1711 | |
2db991f4 VZ |
1712 | if ( format == wxPATH_UNIX || format == wxPATH_DOS ) |
1713 | { | |
1714 | // a directory made relative with respect to itself is '.' under Unix | |
1715 | // and DOS, by definition (but we don't have to insert "./" for the | |
1716 | // files) | |
1717 | if ( m_dirs.IsEmpty() && IsDir() ) | |
1718 | { | |
9a83f860 | 1719 | m_dirs.Add(wxT('.')); |
0ea621cc | 1720 | } |
2db991f4 VZ |
1721 | } |
1722 | ||
f363e05c | 1723 | m_relative = true; |
f7d886af VZ |
1724 | |
1725 | // we were modified | |
f363e05c | 1726 | return true; |
f7d886af VZ |
1727 | } |
1728 | ||
844f90fb VZ |
1729 | // ---------------------------------------------------------------------------- |
1730 | // filename kind tests | |
1731 | // ---------------------------------------------------------------------------- | |
1732 | ||
2b5f62a0 | 1733 | bool wxFileName::SameAs(const wxFileName& filepath, wxPathFormat format) const |
df5ddbca | 1734 | { |
844f90fb VZ |
1735 | wxFileName fn1 = *this, |
1736 | fn2 = filepath; | |
1737 | ||
1738 | // get cwd only once - small time saving | |
1739 | wxString cwd = wxGetCwd(); | |
55268a3a VZ |
1740 | fn1.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format); |
1741 | fn2.Normalize(wxPATH_NORM_ALL | wxPATH_NORM_CASE, cwd, format); | |
844f90fb VZ |
1742 | |
1743 | if ( fn1.GetFullPath() == fn2.GetFullPath() ) | |
f363e05c | 1744 | return true; |
844f90fb VZ |
1745 | |
1746 | // TODO: compare inodes for Unix, this works even when filenames are | |
1747 | // different but files are the same (symlinks) (VZ) | |
1748 | ||
f363e05c | 1749 | return false; |
df5ddbca RR |
1750 | } |
1751 | ||
844f90fb | 1752 | /* static */ |
df5ddbca RR |
1753 | bool wxFileName::IsCaseSensitive( wxPathFormat format ) |
1754 | { | |
04c943b1 VZ |
1755 | // only Unix filenames are truely case-sensitive |
1756 | return GetFormat(format) == wxPATH_UNIX; | |
df5ddbca RR |
1757 | } |
1758 | ||
f363e05c VZ |
1759 | /* static */ |
1760 | wxString wxFileName::GetForbiddenChars(wxPathFormat format) | |
1761 | { | |
1762 | // Inits to forbidden characters that are common to (almost) all platforms. | |
1763 | wxString strForbiddenChars = wxT("*?"); | |
1764 | ||
1c6f2414 | 1765 | // If asserts, wxPathFormat has been changed. In case of a new path format |
f363e05c | 1766 | // addition, the following code might have to be updated. |
1c6f2414 | 1767 | wxCOMPILE_TIME_ASSERT(wxPATH_MAX == 5, wxPathFormatChanged); |
f363e05c VZ |
1768 | switch ( GetFormat(format) ) |
1769 | { | |
1770 | default : | |
1771 | wxFAIL_MSG( wxT("Unknown path format") ); | |
1772 | // !! Fall through !! | |
1773 | ||
1774 | case wxPATH_UNIX: | |
1775 | break; | |
1776 | ||
1777 | case wxPATH_MAC: | |
1778 | // On a Mac even names with * and ? are allowed (Tested with OS | |
1779 | // 9.2.1 and OS X 10.2.5) | |
1780 | strForbiddenChars = wxEmptyString; | |
1781 | break; | |
1782 | ||
1783 | case wxPATH_DOS: | |
1784 | strForbiddenChars += wxT("\\/:\"<>|"); | |
1785 | break; | |
1786 | ||
1787 | case wxPATH_VMS: | |
1788 | break; | |
1789 | } | |
1790 | ||
1791 | return strForbiddenChars; | |
1792 | } | |
1793 | ||
04c943b1 | 1794 | /* static */ |
bcfa2b31 | 1795 | wxString wxFileName::GetVolumeSeparator(wxPathFormat WXUNUSED_IN_WINCE(format)) |
844f90fb | 1796 | { |
bcfa2b31 WS |
1797 | #ifdef __WXWINCE__ |
1798 | return wxEmptyString; | |
1799 | #else | |
04c943b1 VZ |
1800 | wxString sepVol; |
1801 | ||
a385b5df RR |
1802 | if ( (GetFormat(format) == wxPATH_DOS) || |
1803 | (GetFormat(format) == wxPATH_VMS) ) | |
04c943b1 | 1804 | { |
04c943b1 VZ |
1805 | sepVol = wxFILE_SEP_DSK; |
1806 | } | |
a385b5df | 1807 | //else: leave empty |
04c943b1 VZ |
1808 | |
1809 | return sepVol; | |
bcfa2b31 | 1810 | #endif |
844f90fb VZ |
1811 | } |
1812 | ||
1813 | /* static */ | |
1814 | wxString wxFileName::GetPathSeparators(wxPathFormat format) | |
1815 | { | |
1816 | wxString seps; | |
1817 | switch ( GetFormat(format) ) | |
df5ddbca | 1818 | { |
844f90fb | 1819 | case wxPATH_DOS: |
04c943b1 VZ |
1820 | // accept both as native APIs do but put the native one first as |
1821 | // this is the one we use in GetFullPath() | |
1822 | seps << wxFILE_SEP_PATH_DOS << wxFILE_SEP_PATH_UNIX; | |
844f90fb VZ |
1823 | break; |
1824 | ||
1825 | default: | |
9a83f860 | 1826 | wxFAIL_MSG( wxT("Unknown wxPATH_XXX style") ); |
844f90fb VZ |
1827 | // fall through |
1828 | ||
1829 | case wxPATH_UNIX: | |
9e8d8607 | 1830 | seps = wxFILE_SEP_PATH_UNIX; |
844f90fb VZ |
1831 | break; |
1832 | ||
1833 | case wxPATH_MAC: | |
9e8d8607 | 1834 | seps = wxFILE_SEP_PATH_MAC; |
844f90fb | 1835 | break; |
04c943b1 | 1836 | |
3c621059 JJ |
1837 | case wxPATH_VMS: |
1838 | seps = wxFILE_SEP_PATH_VMS; | |
1839 | break; | |
df5ddbca RR |
1840 | } |
1841 | ||
844f90fb | 1842 | return seps; |
df5ddbca RR |
1843 | } |
1844 | ||
f1e77933 VZ |
1845 | /* static */ |
1846 | wxString wxFileName::GetPathTerminators(wxPathFormat format) | |
1847 | { | |
1848 | format = GetFormat(format); | |
1849 | ||
1850 | // under VMS the end of the path is ']', not the path separator used to | |
1851 | // separate the components | |
9a83f860 | 1852 | return format == wxPATH_VMS ? wxString(wxT(']')) : GetPathSeparators(format); |
f1e77933 VZ |
1853 | } |
1854 | ||
844f90fb VZ |
1855 | /* static */ |
1856 | bool wxFileName::IsPathSeparator(wxChar ch, wxPathFormat format) | |
df5ddbca | 1857 | { |
04c943b1 | 1858 | // wxString::Find() doesn't work as expected with NUL - it will always find |
2fb5a4ce | 1859 | // it, so test for it separately |
9a83f860 | 1860 | return ch != wxT('\0') && GetPathSeparators(format).Find(ch) != wxNOT_FOUND; |
df5ddbca RR |
1861 | } |
1862 | ||
e01a788e VZ |
1863 | /* static */ |
1864 | bool | |
1865 | wxFileName::IsMSWUniqueVolumeNamePath(const wxString& path, wxPathFormat format) | |
1866 | { | |
1867 | // return true if the format used is the DOS/Windows one and the string begins | |
1868 | // with a Windows unique volume name ("\\?\Volume{guid}\") | |
1869 | return format == wxPATH_DOS && | |
1870 | path.length() >= wxMSWUniqueVolumePrefixLength && | |
1871 | path.StartsWith(wxS("\\\\?\\Volume{")) && | |
1872 | path[wxMSWUniqueVolumePrefixLength - 1] == wxFILE_SEP_PATH_DOS; | |
1873 | } | |
1874 | ||
844f90fb VZ |
1875 | // ---------------------------------------------------------------------------- |
1876 | // path components manipulation | |
1877 | // ---------------------------------------------------------------------------- | |
1878 | ||
5bb9aeb2 VZ |
1879 | /* static */ bool wxFileName::IsValidDirComponent(const wxString& dir) |
1880 | { | |
1881 | if ( dir.empty() ) | |
1882 | { | |
9a83f860 | 1883 | wxFAIL_MSG( wxT("empty directory passed to wxFileName::InsertDir()") ); |
5bb9aeb2 VZ |
1884 | |
1885 | return false; | |
1886 | } | |
1887 | ||
1888 | const size_t len = dir.length(); | |
1889 | for ( size_t n = 0; n < len; n++ ) | |
1890 | { | |
1891 | if ( dir[n] == GetVolumeSeparator() || IsPathSeparator(dir[n]) ) | |
1892 | { | |
9a83f860 | 1893 | wxFAIL_MSG( wxT("invalid directory component in wxFileName") ); |
5bb9aeb2 VZ |
1894 | |
1895 | return false; | |
1896 | } | |
1897 | } | |
1898 | ||
1899 | return true; | |
1900 | } | |
1901 | ||
2458d90b | 1902 | void wxFileName::AppendDir( const wxString& dir ) |
df5ddbca | 1903 | { |
5bb9aeb2 VZ |
1904 | if ( IsValidDirComponent(dir) ) |
1905 | m_dirs.Add( dir ); | |
df5ddbca RR |
1906 | } |
1907 | ||
2458d90b | 1908 | void wxFileName::PrependDir( const wxString& dir ) |
df5ddbca | 1909 | { |
5bb9aeb2 | 1910 | InsertDir(0, dir); |
df5ddbca RR |
1911 | } |
1912 | ||
2458d90b | 1913 | void wxFileName::InsertDir(size_t before, const wxString& dir) |
df5ddbca | 1914 | { |
5bb9aeb2 | 1915 | if ( IsValidDirComponent(dir) ) |
2458d90b | 1916 | m_dirs.Insert(dir, before); |
df5ddbca RR |
1917 | } |
1918 | ||
2458d90b | 1919 | void wxFileName::RemoveDir(size_t pos) |
df5ddbca | 1920 | { |
2458d90b | 1921 | m_dirs.RemoveAt(pos); |
df5ddbca RR |
1922 | } |
1923 | ||
844f90fb VZ |
1924 | // ---------------------------------------------------------------------------- |
1925 | // accessors | |
1926 | // ---------------------------------------------------------------------------- | |
1927 | ||
7124df9b VZ |
1928 | void wxFileName::SetFullName(const wxString& fullname) |
1929 | { | |
dfecbee5 VZ |
1930 | SplitPath(fullname, NULL /* no volume */, NULL /* no path */, |
1931 | &m_name, &m_ext, &m_hasExt); | |
7124df9b VZ |
1932 | } |
1933 | ||
844f90fb | 1934 | wxString wxFileName::GetFullName() const |
a35b27b1 | 1935 | { |
844f90fb | 1936 | wxString fullname = m_name; |
dfecbee5 | 1937 | if ( m_hasExt ) |
a35b27b1 | 1938 | { |
9e8d8607 | 1939 | fullname << wxFILE_SEP_EXT << m_ext; |
a35b27b1 | 1940 | } |
a35b27b1 | 1941 | |
844f90fb | 1942 | return fullname; |
a35b27b1 RR |
1943 | } |
1944 | ||
33b97389 | 1945 | wxString wxFileName::GetPath( int flags, wxPathFormat format ) const |
df5ddbca RR |
1946 | { |
1947 | format = GetFormat( format ); | |
844f90fb | 1948 | |
353f41cb RR |
1949 | wxString fullpath; |
1950 | ||
33b97389 VZ |
1951 | // return the volume with the path as well if requested |
1952 | if ( flags & wxPATH_GET_VOLUME ) | |
1953 | { | |
1954 | fullpath += wxGetVolumeString(GetVolume(), format); | |
1955 | } | |
1956 | ||
034742fc VZ |
1957 | // the leading character |
1958 | switch ( format ) | |
1959 | { | |
1960 | case wxPATH_MAC: | |
1961 | if ( m_relative ) | |
1962 | fullpath += wxFILE_SEP_PATH_MAC; | |
1963 | break; | |
1964 | ||
1965 | case wxPATH_DOS: | |
1966 | if ( !m_relative ) | |
1967 | fullpath += wxFILE_SEP_PATH_DOS; | |
1968 | break; | |
1969 | ||
1970 | default: | |
1971 | wxFAIL_MSG( wxT("Unknown path format") ); | |
1972 | // fall through | |
1973 | ||
1974 | case wxPATH_UNIX: | |
1975 | if ( !m_relative ) | |
1976 | { | |
be5be16a | 1977 | fullpath += wxFILE_SEP_PATH_UNIX; |
034742fc VZ |
1978 | } |
1979 | break; | |
1980 | ||
1981 | case wxPATH_VMS: | |
1982 | // no leading character here but use this place to unset | |
1983 | // wxPATH_GET_SEPARATOR flag: under VMS it doesn't make sense | |
1984 | // as, if I understand correctly, there should never be a dot | |
1985 | // before the closing bracket | |
1986 | flags &= ~wxPATH_GET_SEPARATOR; | |
1987 | } | |
1988 | ||
1989 | if ( m_dirs.empty() ) | |
1990 | { | |
1991 | // there is nothing more | |
1992 | return fullpath; | |
1993 | } | |
1994 | ||
1995 | // then concatenate all the path components using the path separator | |
1996 | if ( format == wxPATH_VMS ) | |
1997 | { | |
1998 | fullpath += wxT('['); | |
1999 | } | |
2000 | ||
5bb9aeb2 | 2001 | const size_t dirCount = m_dirs.GetCount(); |
034742fc | 2002 | for ( size_t i = 0; i < dirCount; i++ ) |
353f41cb | 2003 | { |
034742fc | 2004 | switch (format) |
5bb9aeb2 VZ |
2005 | { |
2006 | case wxPATH_MAC: | |
034742fc VZ |
2007 | if ( m_dirs[i] == wxT(".") ) |
2008 | { | |
2009 | // skip appending ':', this shouldn't be done in this | |
2010 | // case as "::" is interpreted as ".." under Unix | |
2011 | continue; | |
2012 | } | |
2361ce82 | 2013 | |
034742fc | 2014 | // convert back from ".." to nothing |
489f6cf7 | 2015 | if ( !m_dirs[i].IsSameAs(wxT("..")) ) |
034742fc | 2016 | fullpath += m_dirs[i]; |
5bb9aeb2 | 2017 | break; |
2361ce82 | 2018 | |
5bb9aeb2 | 2019 | default: |
034742fc VZ |
2020 | wxFAIL_MSG( wxT("Unexpected path format") ); |
2021 | // still fall through | |
2361ce82 | 2022 | |
034742fc | 2023 | case wxPATH_DOS: |
5bb9aeb2 | 2024 | case wxPATH_UNIX: |
034742fc | 2025 | fullpath += m_dirs[i]; |
5bb9aeb2 | 2026 | break; |
2361ce82 | 2027 | |
5bb9aeb2 | 2028 | case wxPATH_VMS: |
034742fc | 2029 | // TODO: What to do with ".." under VMS |
353f41cb | 2030 | |
034742fc | 2031 | // convert back from ".." to nothing |
489f6cf7 | 2032 | if ( !m_dirs[i].IsSameAs(wxT("..")) ) |
353f41cb | 2033 | fullpath += m_dirs[i]; |
034742fc | 2034 | break; |
4175794e VZ |
2035 | } |
2036 | ||
034742fc VZ |
2037 | if ( (flags & wxPATH_GET_SEPARATOR) || (i != dirCount - 1) ) |
2038 | fullpath += GetPathSeparator(format); | |
df5ddbca | 2039 | } |
034742fc VZ |
2040 | |
2041 | if ( format == wxPATH_VMS ) | |
5bb9aeb2 | 2042 | { |
034742fc | 2043 | fullpath += wxT(']'); |
5bb9aeb2 | 2044 | } |
844f90fb | 2045 | |
353f41cb | 2046 | return fullpath; |
df5ddbca RR |
2047 | } |
2048 | ||
2049 | wxString wxFileName::GetFullPath( wxPathFormat format ) const | |
2050 | { | |
4175794e VZ |
2051 | // we already have a function to get the path |
2052 | wxString fullpath = GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR, | |
2053 | format); | |
04c943b1 | 2054 | |
4175794e | 2055 | // now just add the file name and extension to it |
04c943b1 VZ |
2056 | fullpath += GetFullName(); |
2057 | ||
2058 | return fullpath; | |
df5ddbca RR |
2059 | } |
2060 | ||
9e9b65c1 JS |
2061 | // Return the short form of the path (returns identity on non-Windows platforms) |
2062 | wxString wxFileName::GetShortPath() const | |
2063 | { | |
9e9b65c1 | 2064 | wxString path(GetFullPath()); |
2f3d9587 VZ |
2065 | |
2066 | #if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__) | |
715e4f7e | 2067 | DWORD sz = ::GetShortPathName(path.t_str(), NULL, 0); |
2f3d9587 | 2068 | if ( sz != 0 ) |
9e9b65c1 | 2069 | { |
2f3d9587 VZ |
2070 | wxString pathOut; |
2071 | if ( ::GetShortPathName | |
75ef5722 | 2072 | ( |
715e4f7e | 2073 | path.t_str(), |
de564874 | 2074 | wxStringBuffer(pathOut, sz), |
75ef5722 | 2075 | sz |
2f3d9587 VZ |
2076 | ) != 0 ) |
2077 | { | |
2078 | return pathOut; | |
2079 | } | |
9e9b65c1 | 2080 | } |
2f3d9587 | 2081 | #endif // Windows |
5716a1ab VZ |
2082 | |
2083 | return path; | |
9e9b65c1 JS |
2084 | } |
2085 | ||
2086 | // Return the long form of the path (returns identity on non-Windows platforms) | |
2087 | wxString wxFileName::GetLongPath() const | |
2088 | { | |
52dbd056 VZ |
2089 | wxString pathOut, |
2090 | path = GetFullPath(); | |
2091 | ||
b517351b | 2092 | #if defined(__WIN32__) && !defined(__WXWINCE__) && !defined(__WXMICROWIN__) |
05e7001c | 2093 | |
0e207280 | 2094 | #if wxUSE_DYNLIB_CLASS |
62dcaed6 | 2095 | typedef DWORD (WINAPI *GET_LONG_PATH_NAME)(const wxChar *, wxChar *, DWORD); |
05e7001c | 2096 | |
2f3d9587 VZ |
2097 | // this is MT-safe as in the worst case we're going to resolve the function |
2098 | // twice -- but as the result is the same in both threads, it's ok | |
2099 | static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL; | |
2100 | if ( !s_pfnGetLongPathName ) | |
9e9b65c1 | 2101 | { |
2f3d9587 | 2102 | static bool s_triedToLoad = false; |
2361ce82 | 2103 | |
2f3d9587 | 2104 | if ( !s_triedToLoad ) |
05e7001c | 2105 | { |
2f3d9587 VZ |
2106 | s_triedToLoad = true; |
2107 | ||
9a83f860 | 2108 | wxDynamicLibrary dllKernel(wxT("kernel32")); |
2f3d9587 | 2109 | |
9a83f860 | 2110 | const wxChar* GetLongPathName = wxT("GetLongPathName") |
4377d3ab | 2111 | #if wxUSE_UNICODE |
9a83f860 | 2112 | wxT("W"); |
4377d3ab | 2113 | #else // ANSI |
9a83f860 | 2114 | wxT("A"); |
4377d3ab WS |
2115 | #endif // Unicode/ANSI |
2116 | ||
2117 | if ( dllKernel.HasSymbol(GetLongPathName) ) | |
05e7001c | 2118 | { |
2f3d9587 | 2119 | s_pfnGetLongPathName = (GET_LONG_PATH_NAME) |
4377d3ab | 2120 | dllKernel.GetSymbol(GetLongPathName); |
05e7001c | 2121 | } |
2f3d9587 VZ |
2122 | |
2123 | // note that kernel32.dll can be unloaded, it stays in memory | |
2124 | // anyhow as all Win32 programs link to it and so it's safe to call | |
2125 | // GetLongPathName() even after unloading it | |
05e7001c | 2126 | } |
9e9b65c1 | 2127 | } |
2361ce82 | 2128 | |
2f3d9587 VZ |
2129 | if ( s_pfnGetLongPathName ) |
2130 | { | |
715e4f7e | 2131 | DWORD dwSize = (*s_pfnGetLongPathName)(path.t_str(), NULL, 0); |
2f3d9587 VZ |
2132 | if ( dwSize > 0 ) |
2133 | { | |
2134 | if ( (*s_pfnGetLongPathName) | |
2135 | ( | |
715e4f7e | 2136 | path.t_str(), |
2f3d9587 VZ |
2137 | wxStringBuffer(pathOut, dwSize), |
2138 | dwSize | |
2139 | ) != 0 ) | |
2140 | { | |
2141 | return pathOut; | |
2142 | } | |
2143 | } | |
2144 | } | |
0e207280 | 2145 | #endif // wxUSE_DYNLIB_CLASS |
05e7001c | 2146 | |
2f3d9587 VZ |
2147 | // The OS didn't support GetLongPathName, or some other error. |
2148 | // We need to call FindFirstFile on each component in turn. | |
05e7001c | 2149 | |
2f3d9587 VZ |
2150 | WIN32_FIND_DATA findFileData; |
2151 | HANDLE hFind; | |
b5b62eea | 2152 | |
2f3d9587 VZ |
2153 | if ( HasVolume() ) |
2154 | pathOut = GetVolume() + | |
2155 | GetVolumeSeparator(wxPATH_DOS) + | |
2156 | GetPathSeparator(wxPATH_DOS); | |
2157 | else | |
2158 | pathOut = wxEmptyString; | |
05e7001c | 2159 | |
2f3d9587 VZ |
2160 | wxArrayString dirs = GetDirs(); |
2161 | dirs.Add(GetFullName()); | |
77fe02a8 | 2162 | |
2f3d9587 | 2163 | wxString tmpPath; |
5d978d07 | 2164 | |
2f3d9587 VZ |
2165 | size_t count = dirs.GetCount(); |
2166 | for ( size_t i = 0; i < count; i++ ) | |
2167 | { | |
ea6319cb VZ |
2168 | const wxString& dir = dirs[i]; |
2169 | ||
2f3d9587 VZ |
2170 | // We're using pathOut to collect the long-name path, but using a |
2171 | // temporary for appending the last path component which may be | |
2172 | // short-name | |
ea6319cb VZ |
2173 | tmpPath = pathOut + dir; |
2174 | ||
2175 | // We must not process "." or ".." here as they would be (unexpectedly) | |
2176 | // replaced by the corresponding directory names so just leave them | |
2177 | // alone | |
2178 | // | |
2179 | // And we can't pass a drive and root dir to FindFirstFile (VZ: why?) | |
2180 | if ( tmpPath.empty() || dir == '.' || dir == ".." || | |
2181 | tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) ) | |
2f3d9587 | 2182 | { |
2f3d9587 VZ |
2183 | tmpPath += wxFILE_SEP_PATH; |
2184 | pathOut = tmpPath; | |
2185 | continue; | |
2186 | } | |
05e7001c | 2187 | |
715e4f7e | 2188 | hFind = ::FindFirstFile(tmpPath.t_str(), &findFileData); |
2f3d9587 VZ |
2189 | if (hFind == INVALID_HANDLE_VALUE) |
2190 | { | |
2191 | // Error: most likely reason is that path doesn't exist, so | |
2192 | // append any unprocessed parts and return | |
2193 | for ( i += 1; i < count; i++ ) | |
2194 | tmpPath += wxFILE_SEP_PATH + dirs[i]; | |
b5b62eea | 2195 | |
2f3d9587 VZ |
2196 | return tmpPath; |
2197 | } | |
05e7001c | 2198 | |
2f3d9587 VZ |
2199 | pathOut += findFileData.cFileName; |
2200 | if ( (i < (count-1)) ) | |
2201 | pathOut += wxFILE_SEP_PATH; | |
52dbd056 | 2202 | |
2f3d9587 | 2203 | ::FindClose(hFind); |
05e7001c | 2204 | } |
52dbd056 VZ |
2205 | #else // !Win32 |
2206 | pathOut = path; | |
2207 | #endif // Win32/!Win32 | |
5716a1ab | 2208 | |
05e7001c | 2209 | return pathOut; |
9e9b65c1 JS |
2210 | } |
2211 | ||
df5ddbca RR |
2212 | wxPathFormat wxFileName::GetFormat( wxPathFormat format ) |
2213 | { | |
2214 | if (format == wxPATH_NATIVE) | |
2215 | { | |
5a3912f2 | 2216 | #if defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__) |
df5ddbca | 2217 | format = wxPATH_DOS; |
3c621059 | 2218 | #elif defined(__VMS) |
04c943b1 | 2219 | format = wxPATH_VMS; |
844f90fb | 2220 | #else |
df5ddbca RR |
2221 | format = wxPATH_UNIX; |
2222 | #endif | |
2223 | } | |
2224 | return format; | |
2225 | } | |
a35b27b1 | 2226 | |
35c2aa4f VZ |
2227 | #ifdef wxHAS_FILESYSTEM_VOLUMES |
2228 | ||
2229 | /* static */ | |
2230 | wxString wxFileName::GetVolumeString(char drive, int flags) | |
2231 | { | |
2232 | wxASSERT_MSG( !(flags & ~wxPATH_GET_SEPARATOR), "invalid flag specified" ); | |
2233 | ||
2234 | wxString vol(drive); | |
2235 | vol += wxFILE_SEP_DSK; | |
2236 | if ( flags & wxPATH_GET_SEPARATOR ) | |
2237 | vol += wxFILE_SEP_PATH; | |
2238 | ||
2239 | return vol; | |
2240 | } | |
2241 | ||
2242 | #endif // wxHAS_FILESYSTEM_VOLUMES | |
2243 | ||
9e8d8607 VZ |
2244 | // ---------------------------------------------------------------------------- |
2245 | // path splitting function | |
2246 | // ---------------------------------------------------------------------------- | |
2247 | ||
6f91bc33 | 2248 | /* static */ |
f1e77933 VZ |
2249 | void |
2250 | wxFileName::SplitVolume(const wxString& fullpathWithVolume, | |
2251 | wxString *pstrVolume, | |
2252 | wxString *pstrPath, | |
2253 | wxPathFormat format) | |
9e8d8607 VZ |
2254 | { |
2255 | format = GetFormat(format); | |
2256 | ||
04c943b1 VZ |
2257 | wxString fullpath = fullpathWithVolume; |
2258 | ||
e01a788e | 2259 | if ( IsMSWUniqueVolumeNamePath(fullpath, format) ) |
9e8d8607 | 2260 | { |
e01a788e VZ |
2261 | // special Windows unique volume names hack: transform |
2262 | // \\?\Volume{guid}\path into Volume{guid}:path | |
2263 | // note: this check must be done before the check for UNC path | |
2264 | ||
2265 | // we know the last backslash from the unique volume name is located | |
2266 | // there from IsMSWUniqueVolumeNamePath | |
2267 | fullpath[wxMSWUniqueVolumePrefixLength - 1] = wxFILE_SEP_DSK; | |
2268 | ||
2269 | // paths starting with a unique volume name should always be absolute | |
2270 | fullpath.insert(wxMSWUniqueVolumePrefixLength, 1, wxFILE_SEP_PATH_DOS); | |
2271 | ||
2272 | // remove the leading "\\?\" part | |
2273 | fullpath.erase(0, 4); | |
2274 | } | |
2275 | else if ( IsUNCPath(fullpath, format) ) | |
2276 | { | |
2277 | // special Windows UNC paths hack: transform \\share\path into share:path | |
2278 | ||
9e1c7236 | 2279 | fullpath.erase(0, 2); |
04c943b1 | 2280 | |
9e1c7236 VZ |
2281 | size_t posFirstSlash = |
2282 | fullpath.find_first_of(GetPathTerminators(format)); | |
2283 | if ( posFirstSlash != wxString::npos ) | |
2284 | { | |
2285 | fullpath[posFirstSlash] = wxFILE_SEP_DSK; | |
04c943b1 | 2286 | |
9e1c7236 VZ |
2287 | // UNC paths are always absolute, right? (FIXME) |
2288 | fullpath.insert(posFirstSlash + 1, 1, wxFILE_SEP_PATH_DOS); | |
3c621059 JJ |
2289 | } |
2290 | } | |
04c943b1 | 2291 | |
a385b5df RR |
2292 | // We separate the volume here |
2293 | if ( format == wxPATH_DOS || format == wxPATH_VMS ) | |
04c943b1 | 2294 | { |
a385b5df | 2295 | wxString sepVol = GetVolumeSeparator(format); |
24eb81cb | 2296 | |
0f506ded VZ |
2297 | // we have to exclude the case of a colon in the very beginning of the |
2298 | // string as it can't be a volume separator (nor can this be a valid | |
2299 | // DOS file name at all but we'll leave dealing with this to our caller) | |
04c943b1 | 2300 | size_t posFirstColon = fullpath.find_first_of(sepVol); |
0f506ded | 2301 | if ( posFirstColon && posFirstColon != wxString::npos ) |
04c943b1 VZ |
2302 | { |
2303 | if ( pstrVolume ) | |
2304 | { | |
2305 | *pstrVolume = fullpath.Left(posFirstColon); | |
2306 | } | |
2307 | ||
2308 | // remove the volume name and the separator from the full path | |
2309 | fullpath.erase(0, posFirstColon + sepVol.length()); | |
2310 | } | |
2311 | } | |
2312 | ||
f1e77933 VZ |
2313 | if ( pstrPath ) |
2314 | *pstrPath = fullpath; | |
2315 | } | |
2316 | ||
2317 | /* static */ | |
2318 | void wxFileName::SplitPath(const wxString& fullpathWithVolume, | |
2319 | wxString *pstrVolume, | |
2320 | wxString *pstrPath, | |
2321 | wxString *pstrName, | |
2322 | wxString *pstrExt, | |
dfecbee5 | 2323 | bool *hasExt, |
f1e77933 VZ |
2324 | wxPathFormat format) |
2325 | { | |
2326 | format = GetFormat(format); | |
2327 | ||
2328 | wxString fullpath; | |
2329 | SplitVolume(fullpathWithVolume, pstrVolume, &fullpath, format); | |
2330 | ||
04c943b1 VZ |
2331 | // find the positions of the last dot and last path separator in the path |
2332 | size_t posLastDot = fullpath.find_last_of(wxFILE_SEP_EXT); | |
f1e77933 | 2333 | size_t posLastSlash = fullpath.find_last_of(GetPathTerminators(format)); |
04c943b1 | 2334 | |
e5a573a2 | 2335 | // check whether this dot occurs at the very beginning of a path component |
04c943b1 | 2336 | if ( (posLastDot != wxString::npos) && |
e5a573a2 VZ |
2337 | (posLastDot == 0 || |
2338 | IsPathSeparator(fullpath[posLastDot - 1]) || | |
9a83f860 | 2339 | (format == wxPATH_VMS && fullpath[posLastDot - 1] == wxT(']'))) ) |
f1e77933 VZ |
2340 | { |
2341 | // dot may be (and commonly -- at least under Unix -- is) the first | |
2342 | // character of the filename, don't treat the entire filename as | |
2343 | // extension in this case | |
2344 | posLastDot = wxString::npos; | |
2345 | } | |
9e8d8607 | 2346 | |
8e7dda21 VZ |
2347 | // if we do have a dot and a slash, check that the dot is in the name part |
2348 | if ( (posLastDot != wxString::npos) && | |
2349 | (posLastSlash != wxString::npos) && | |
2350 | (posLastDot < posLastSlash) ) | |
9e8d8607 VZ |
2351 | { |
2352 | // the dot is part of the path, not the start of the extension | |
2353 | posLastDot = wxString::npos; | |
2354 | } | |
2355 | ||
2356 | // now fill in the variables provided by user | |
2357 | if ( pstrPath ) | |
2358 | { | |
2359 | if ( posLastSlash == wxString::npos ) | |
2360 | { | |
2361 | // no path at all | |
2362 | pstrPath->Empty(); | |
2363 | } | |
2364 | else | |
2365 | { | |
04c943b1 | 2366 | // take everything up to the path separator but take care to make |
353f41cb | 2367 | // the path equal to something like '/', not empty, for the files |
04c943b1 VZ |
2368 | // immediately under root directory |
2369 | size_t len = posLastSlash; | |
91b4bd63 SC |
2370 | |
2371 | // this rule does not apply to mac since we do not start with colons (sep) | |
2372 | // except for relative paths | |
2373 | if ( !len && format != wxPATH_MAC) | |
04c943b1 VZ |
2374 | len++; |
2375 | ||
2376 | *pstrPath = fullpath.Left(len); | |
2377 | ||
2378 | // special VMS hack: remove the initial bracket | |
2379 | if ( format == wxPATH_VMS ) | |
2380 | { | |
9a83f860 | 2381 | if ( (*pstrPath)[0u] == wxT('[') ) |
04c943b1 VZ |
2382 | pstrPath->erase(0, 1); |
2383 | } | |
9e8d8607 VZ |
2384 | } |
2385 | } | |
2386 | ||
2387 | if ( pstrName ) | |
2388 | { | |
42b1f941 VZ |
2389 | // take all characters starting from the one after the last slash and |
2390 | // up to, but excluding, the last dot | |
9e8d8607 | 2391 | size_t nStart = posLastSlash == wxString::npos ? 0 : posLastSlash + 1; |
8e7dda21 VZ |
2392 | size_t count; |
2393 | if ( posLastDot == wxString::npos ) | |
2394 | { | |
2395 | // take all until the end | |
2396 | count = wxString::npos; | |
2397 | } | |
2398 | else if ( posLastSlash == wxString::npos ) | |
2399 | { | |
2400 | count = posLastDot; | |
2401 | } | |
2402 | else // have both dot and slash | |
2403 | { | |
2404 | count = posLastDot - posLastSlash - 1; | |
2405 | } | |
9e8d8607 VZ |
2406 | |
2407 | *pstrName = fullpath.Mid(nStart, count); | |
2408 | } | |
2409 | ||
dfecbee5 VZ |
2410 | // finally deal with the extension here: we have an added complication that |
2411 | // extension may be empty (but present) as in "foo." where trailing dot | |
2412 | // indicates the empty extension at the end -- and hence we must remember | |
2413 | // that we have it independently of pstrExt | |
2414 | if ( posLastDot == wxString::npos ) | |
9e8d8607 | 2415 | { |
dfecbee5 VZ |
2416 | // no extension |
2417 | if ( pstrExt ) | |
2418 | pstrExt->clear(); | |
2419 | if ( hasExt ) | |
2420 | *hasExt = false; | |
2421 | } | |
2422 | else | |
2423 | { | |
2424 | // take everything after the dot | |
2425 | if ( pstrExt ) | |
9e8d8607 | 2426 | *pstrExt = fullpath.Mid(posLastDot + 1); |
dfecbee5 VZ |
2427 | if ( hasExt ) |
2428 | *hasExt = true; | |
9e8d8607 VZ |
2429 | } |
2430 | } | |
951cd180 | 2431 | |
6f91bc33 VZ |
2432 | /* static */ |
2433 | void wxFileName::SplitPath(const wxString& fullpath, | |
2434 | wxString *path, | |
2435 | wxString *name, | |
2436 | wxString *ext, | |
2437 | wxPathFormat format) | |
2438 | { | |
2439 | wxString volume; | |
2440 | SplitPath(fullpath, &volume, path, name, ext, format); | |
2441 | ||
67c34f64 | 2442 | if ( path ) |
6f91bc33 | 2443 | { |
67c34f64 | 2444 | path->Prepend(wxGetVolumeString(volume, format)); |
6f91bc33 VZ |
2445 | } |
2446 | } | |
2447 | ||
181dd701 VZ |
2448 | /* static */ |
2449 | wxString wxFileName::StripExtension(const wxString& fullpath) | |
2450 | { | |
2451 | wxFileName fn(fullpath); | |
2452 | fn.SetExt(""); | |
2453 | return fn.GetFullPath(); | |
2454 | } | |
2455 | ||
951cd180 VZ |
2456 | // ---------------------------------------------------------------------------- |
2457 | // time functions | |
2458 | // ---------------------------------------------------------------------------- | |
2459 | ||
e2b87f38 VZ |
2460 | #if wxUSE_DATETIME |
2461 | ||
6dbb903b VZ |
2462 | bool wxFileName::SetTimes(const wxDateTime *dtAccess, |
2463 | const wxDateTime *dtMod, | |
d9e80dce | 2464 | const wxDateTime *dtCreate) const |
951cd180 | 2465 | { |
2b5f62a0 | 2466 | #if defined(__WIN32__) |
6bc176b4 VZ |
2467 | FILETIME ftAccess, ftCreate, ftWrite; |
2468 | ||
2469 | if ( dtCreate ) | |
2470 | ConvertWxToFileTime(&ftCreate, *dtCreate); | |
2471 | if ( dtAccess ) | |
2472 | ConvertWxToFileTime(&ftAccess, *dtAccess); | |
2473 | if ( dtMod ) | |
2474 | ConvertWxToFileTime(&ftWrite, *dtMod); | |
2475 | ||
2476 | wxString path; | |
2477 | int flags; | |
2b5f62a0 VZ |
2478 | if ( IsDir() ) |
2479 | { | |
6bc176b4 VZ |
2480 | if ( wxGetOsVersion() == wxOS_WINDOWS_9X ) |
2481 | { | |
2482 | wxLogError(_("Setting directory access times is not supported " | |
2483 | "under this OS version")); | |
2484 | return false; | |
2485 | } | |
2486 | ||
2487 | path = GetPath(); | |
2488 | flags = FILE_FLAG_BACKUP_SEMANTICS; | |
2b5f62a0 VZ |
2489 | } |
2490 | else // file | |
2491 | { | |
6bc176b4 VZ |
2492 | path = GetFullPath(); |
2493 | flags = 0; | |
2494 | } | |
2495 | ||
f3c74c8d | 2496 | wxFileHandle fh(path, wxFileHandle::WriteAttr, flags); |
6bc176b4 VZ |
2497 | if ( fh.IsOk() ) |
2498 | { | |
2499 | if ( ::SetFileTime(fh, | |
2500 | dtCreate ? &ftCreate : NULL, | |
2501 | dtAccess ? &ftAccess : NULL, | |
2502 | dtMod ? &ftWrite : NULL) ) | |
2b5f62a0 | 2503 | { |
6bc176b4 | 2504 | return true; |
2b5f62a0 VZ |
2505 | } |
2506 | } | |
2507 | #elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__)) | |
17a1ebd1 VZ |
2508 | wxUnusedVar(dtCreate); |
2509 | ||
246c704f VZ |
2510 | if ( !dtAccess && !dtMod ) |
2511 | { | |
2512 | // can't modify the creation time anyhow, don't try | |
f363e05c | 2513 | return true; |
246c704f VZ |
2514 | } |
2515 | ||
2516 | // if dtAccess or dtMod is not specified, use the other one (which must be | |
2517 | // non NULL because of the test above) for both times | |
951cd180 | 2518 | utimbuf utm; |
246c704f VZ |
2519 | utm.actime = dtAccess ? dtAccess->GetTicks() : dtMod->GetTicks(); |
2520 | utm.modtime = dtMod ? dtMod->GetTicks() : dtAccess->GetTicks(); | |
401eb3de | 2521 | if ( utime(GetFullPath().fn_str(), &utm) == 0 ) |
951cd180 | 2522 | { |
f363e05c | 2523 | return true; |
951cd180 | 2524 | } |
951cd180 | 2525 | #else // other platform |
7a893a31 WS |
2526 | wxUnusedVar(dtAccess); |
2527 | wxUnusedVar(dtMod); | |
2528 | wxUnusedVar(dtCreate); | |
951cd180 VZ |
2529 | #endif // platforms |
2530 | ||
2531 | wxLogSysError(_("Failed to modify file times for '%s'"), | |
2532 | GetFullPath().c_str()); | |
2533 | ||
f363e05c | 2534 | return false; |
951cd180 VZ |
2535 | } |
2536 | ||
d9e80dce | 2537 | bool wxFileName::Touch() const |
951cd180 VZ |
2538 | { |
2539 | #if defined(__UNIX_LIKE__) | |
2540 | // under Unix touching file is simple: just pass NULL to utime() | |
401eb3de | 2541 | if ( utime(GetFullPath().fn_str(), NULL) == 0 ) |
951cd180 | 2542 | { |
f363e05c | 2543 | return true; |
951cd180 VZ |
2544 | } |
2545 | ||
2546 | wxLogSysError(_("Failed to touch the file '%s'"), GetFullPath().c_str()); | |
2547 | ||
f363e05c | 2548 | return false; |
951cd180 VZ |
2549 | #else // other platform |
2550 | wxDateTime dtNow = wxDateTime::Now(); | |
2551 | ||
6dbb903b | 2552 | return SetTimes(&dtNow, &dtNow, NULL /* don't change create time */); |
951cd180 VZ |
2553 | #endif // platforms |
2554 | } | |
2555 | ||
2556 | bool wxFileName::GetTimes(wxDateTime *dtAccess, | |
2557 | wxDateTime *dtMod, | |
6dbb903b | 2558 | wxDateTime *dtCreate) const |
951cd180 | 2559 | { |
2b5f62a0 VZ |
2560 | #if defined(__WIN32__) |
2561 | // we must use different methods for the files and directories under | |
2562 | // Windows as CreateFile(GENERIC_READ) doesn't work for the directories and | |
2563 | // CreateFile(FILE_FLAG_BACKUP_SEMANTICS) works -- but only under NT and | |
2564 | // not 9x | |
2565 | bool ok; | |
2566 | FILETIME ftAccess, ftCreate, ftWrite; | |
9a0c5c01 | 2567 | if ( IsDir() ) |
2b5f62a0 VZ |
2568 | { |
2569 | // implemented in msw/dir.cpp | |
2570 | extern bool wxGetDirectoryTimes(const wxString& dirname, | |
2571 | FILETIME *, FILETIME *, FILETIME *); | |
2572 | ||
2573 | // we should pass the path without the trailing separator to | |
2574 | // wxGetDirectoryTimes() | |
2575 | ok = wxGetDirectoryTimes(GetPath(wxPATH_GET_VOLUME), | |
2576 | &ftAccess, &ftCreate, &ftWrite); | |
2577 | } | |
2578 | else // file | |
2579 | { | |
f3c74c8d | 2580 | wxFileHandle fh(GetFullPath(), wxFileHandle::ReadAttr); |
2b5f62a0 VZ |
2581 | if ( fh.IsOk() ) |
2582 | { | |
2583 | ok = ::GetFileTime(fh, | |
2584 | dtCreate ? &ftCreate : NULL, | |
2585 | dtAccess ? &ftAccess : NULL, | |
2586 | dtMod ? &ftWrite : NULL) != 0; | |
2587 | } | |
2588 | else | |
2589 | { | |
f363e05c | 2590 | ok = false; |
2b5f62a0 VZ |
2591 | } |
2592 | } | |
2593 | ||
2594 | if ( ok ) | |
2595 | { | |
2596 | if ( dtCreate ) | |
2597 | ConvertFileTimeToWx(dtCreate, ftCreate); | |
2598 | if ( dtAccess ) | |
2599 | ConvertFileTimeToWx(dtAccess, ftAccess); | |
2600 | if ( dtMod ) | |
2601 | ConvertFileTimeToWx(dtMod, ftWrite); | |
2602 | ||
f363e05c | 2603 | return true; |
2b5f62a0 | 2604 | } |
bf58daba | 2605 | #elif defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__OS2__) || (defined(__DOS__) && defined(__WATCOMC__)) |
51cb1a65 | 2606 | // no need to test for IsDir() here |
951cd180 | 2607 | wxStructStat stBuf; |
766fc092 | 2608 | if ( wxStat( GetFullPath(), &stBuf) == 0 ) |
951cd180 VZ |
2609 | { |
2610 | if ( dtAccess ) | |
2611 | dtAccess->Set(stBuf.st_atime); | |
2612 | if ( dtMod ) | |
2613 | dtMod->Set(stBuf.st_mtime); | |
6dbb903b VZ |
2614 | if ( dtCreate ) |
2615 | dtCreate->Set(stBuf.st_ctime); | |
951cd180 | 2616 | |
f363e05c | 2617 | return true; |
951cd180 | 2618 | } |
951cd180 | 2619 | #else // other platform |
7a893a31 WS |
2620 | wxUnusedVar(dtAccess); |
2621 | wxUnusedVar(dtMod); | |
2622 | wxUnusedVar(dtCreate); | |
951cd180 VZ |
2623 | #endif // platforms |
2624 | ||
2625 | wxLogSysError(_("Failed to retrieve file times for '%s'"), | |
2626 | GetFullPath().c_str()); | |
2627 | ||
f363e05c | 2628 | return false; |
951cd180 VZ |
2629 | } |
2630 | ||
e2b87f38 VZ |
2631 | #endif // wxUSE_DATETIME |
2632 | ||
23b8a262 JS |
2633 | |
2634 | // ---------------------------------------------------------------------------- | |
2635 | // file size functions | |
2636 | // ---------------------------------------------------------------------------- | |
2637 | ||
bd08f2f7 VZ |
2638 | #if wxUSE_LONGLONG |
2639 | ||
23b8a262 JS |
2640 | /* static */ |
2641 | wxULongLong wxFileName::GetSize(const wxString &filename) | |
2642 | { | |
2643 | if (!wxFileExists(filename)) | |
2644 | return wxInvalidSize; | |
2645 | ||
cdbce971 WS |
2646 | #if defined(__WXPALMOS__) |
2647 | // TODO | |
2648 | return wxInvalidSize; | |
2649 | #elif defined(__WIN32__) | |
f3c74c8d | 2650 | wxFileHandle f(filename, wxFileHandle::ReadAttr); |
23b8a262 JS |
2651 | if (!f.IsOk()) |
2652 | return wxInvalidSize; | |
2653 | ||
2654 | DWORD lpFileSizeHigh; | |
2655 | DWORD ret = GetFileSize(f, &lpFileSizeHigh); | |
5ab9534b | 2656 | if ( ret == INVALID_FILE_SIZE && ::GetLastError() != NO_ERROR ) |
23b8a262 JS |
2657 | return wxInvalidSize; |
2658 | ||
5ab9534b VZ |
2659 | return wxULongLong(lpFileSizeHigh, ret); |
2660 | #else // ! __WIN32__ | |
23b8a262 | 2661 | wxStructStat st; |
23b8a262 | 2662 | if (wxStat( filename, &st) != 0) |
23b8a262 JS |
2663 | return wxInvalidSize; |
2664 | return wxULongLong(st.st_size); | |
2665 | #endif | |
2666 | } | |
2667 | ||
2668 | /* static */ | |
2669 | wxString wxFileName::GetHumanReadableSize(const wxULongLong &bs, | |
2670 | const wxString &nullsize, | |
b2edb8f3 VZ |
2671 | int precision, |
2672 | wxSizeConvention conv) | |
23b8a262 | 2673 | { |
b2edb8f3 VZ |
2674 | // deal with trivial case first |
2675 | if ( bs == 0 || bs == wxInvalidSize ) | |
23b8a262 JS |
2676 | return nullsize; |
2677 | ||
b2edb8f3 VZ |
2678 | // depending on the convention used the multiplier may be either 1000 or |
2679 | // 1024 and the binary infix may be empty (for "KB") or "i" (for "KiB") | |
7f19ef40 | 2680 | double multiplier = 1024.; |
b2edb8f3 VZ |
2681 | wxString biInfix; |
2682 | ||
2683 | switch ( conv ) | |
2684 | { | |
7f19ef40 VZ |
2685 | case wxSIZE_CONV_TRADITIONAL: |
2686 | // nothing to do, this corresponds to the default values of both | |
2687 | // the multiplier and infix string | |
2688 | break; | |
2689 | ||
b2edb8f3 VZ |
2690 | case wxSIZE_CONV_IEC: |
2691 | biInfix = "i"; | |
b2edb8f3 VZ |
2692 | break; |
2693 | ||
2694 | case wxSIZE_CONV_SI: | |
2695 | multiplier = 1000; | |
2696 | break; | |
2697 | } | |
2698 | ||
2699 | const double kiloByteSize = multiplier; | |
2700 | const double megaByteSize = multiplier * kiloByteSize; | |
2701 | const double gigaByteSize = multiplier * megaByteSize; | |
2702 | const double teraByteSize = multiplier * gigaByteSize; | |
2703 | ||
2704 | const double bytesize = bs.ToDouble(); | |
2705 | ||
2706 | wxString result; | |
2707 | if ( bytesize < kiloByteSize ) | |
2708 | result.Printf("%s B", bs.ToString()); | |
2709 | else if ( bytesize < megaByteSize ) | |
2710 | result.Printf("%.*f K%sB", precision, bytesize/kiloByteSize, biInfix); | |
2711 | else if (bytesize < gigaByteSize) | |
2712 | result.Printf("%.*f M%sB", precision, bytesize/megaByteSize, biInfix); | |
2713 | else if (bytesize < teraByteSize) | |
2714 | result.Printf("%.*f G%sB", precision, bytesize/gigaByteSize, biInfix); | |
2715 | else | |
2716 | result.Printf("%.*f T%sB", precision, bytesize/teraByteSize, biInfix); | |
23b8a262 | 2717 | |
b2edb8f3 | 2718 | return result; |
23b8a262 JS |
2719 | } |
2720 | ||
2721 | wxULongLong wxFileName::GetSize() const | |
2722 | { | |
2723 | return GetSize(GetFullPath()); | |
2724 | } | |
2725 | ||
b2edb8f3 VZ |
2726 | wxString wxFileName::GetHumanReadableSize(const wxString& failmsg, |
2727 | int precision, | |
2728 | wxSizeConvention conv) const | |
23b8a262 | 2729 | { |
b2edb8f3 | 2730 | return GetHumanReadableSize(GetSize(), failmsg, precision, conv); |
23b8a262 JS |
2731 | } |
2732 | ||
bd08f2f7 | 2733 | #endif // wxUSE_LONGLONG |
23b8a262 JS |
2734 | |
2735 | // ---------------------------------------------------------------------------- | |
2736 | // Mac-specific functions | |
2737 | // ---------------------------------------------------------------------------- | |
2738 | ||
26eef304 | 2739 | #if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON |
4dfbcdd5 | 2740 | |
56ce942b VZ |
2741 | namespace |
2742 | { | |
2743 | ||
0ca4ae93 | 2744 | class MacDefaultExtensionRecord |
4dfbcdd5 | 2745 | { |
56ce942b VZ |
2746 | public: |
2747 | MacDefaultExtensionRecord() | |
2748 | { | |
2749 | m_type = | |
2750 | m_creator = 0 ; | |
2751 | } | |
4dfbcdd5 | 2752 | |
56ce942b | 2753 | // default copy ctor, assignment operator and dtor are ok |
0ca4ae93 | 2754 | |
56ce942b VZ |
2755 | MacDefaultExtensionRecord(const wxString& ext, OSType type, OSType creator) |
2756 | : m_ext(ext) | |
2757 | { | |
2758 | m_type = type; | |
2759 | m_creator = creator; | |
2760 | } | |
2761 | ||
2762 | wxString m_ext; | |
2763 | OSType m_type; | |
2764 | OSType m_creator; | |
2765 | }; | |
2766 | ||
2767 | WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray); | |
2768 | ||
2769 | bool gMacDefaultExtensionsInited = false; | |
0ca4ae93 | 2770 | |
4dfbcdd5 | 2771 | #include "wx/arrimpl.cpp" |
0ca4ae93 | 2772 | |
56ce942b | 2773 | WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray); |
4dfbcdd5 | 2774 | |
56ce942b | 2775 | MacDefaultExtensionArray gMacDefaultExtensions; |
4dfbcdd5 | 2776 | |
5974c3cf | 2777 | // load the default extensions |
56ce942b | 2778 | const MacDefaultExtensionRecord gDefaults[] = |
4dfbcdd5 | 2779 | { |
56ce942b VZ |
2780 | MacDefaultExtensionRecord( "txt", 'TEXT', 'ttxt' ), |
2781 | MacDefaultExtensionRecord( "tif", 'TIFF', '****' ), | |
2782 | MacDefaultExtensionRecord( "jpg", 'JPEG', '****' ), | |
2783 | }; | |
0ea621cc | 2784 | |
56ce942b | 2785 | void MacEnsureDefaultExtensionsLoaded() |
5974c3cf SC |
2786 | { |
2787 | if ( !gMacDefaultExtensionsInited ) | |
4dfbcdd5 | 2788 | { |
5974c3cf SC |
2789 | // we could load the pc exchange prefs here too |
2790 | for ( size_t i = 0 ; i < WXSIZEOF( gDefaults ) ; ++i ) | |
2791 | { | |
2792 | gMacDefaultExtensions.Add( gDefaults[i] ) ; | |
2793 | } | |
56ce942b | 2794 | gMacDefaultExtensionsInited = true; |
0ea621cc | 2795 | } |
4dfbcdd5 | 2796 | } |
a2b77260 | 2797 | |
56ce942b VZ |
2798 | } // anonymous namespace |
2799 | ||
0ea621cc | 2800 | bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator ) |
4dfbcdd5 | 2801 | { |
a2b77260 SC |
2802 | FSRef fsRef ; |
2803 | FSCatalogInfo catInfo; | |
2804 | FileInfo *finfo ; | |
4dfbcdd5 | 2805 | |
a2b77260 SC |
2806 | if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr ) |
2807 | { | |
a62848fd WS |
2808 | if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr ) |
2809 | { | |
2810 | finfo = (FileInfo*)&catInfo.finderInfo; | |
2811 | finfo->fileType = type ; | |
2812 | finfo->fileCreator = creator ; | |
2813 | FSSetCatalogInfo( &fsRef, kFSCatInfoFinderInfo, &catInfo ) ; | |
a2b77260 | 2814 | return true ; |
a62848fd | 2815 | } |
a2b77260 SC |
2816 | } |
2817 | return false ; | |
4dfbcdd5 SC |
2818 | } |
2819 | ||
d9e80dce | 2820 | bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) const |
4dfbcdd5 | 2821 | { |
a2b77260 SC |
2822 | FSRef fsRef ; |
2823 | FSCatalogInfo catInfo; | |
2824 | FileInfo *finfo ; | |
4dfbcdd5 | 2825 | |
a2b77260 SC |
2826 | if ( wxMacPathToFSRef( GetFullPath() , &fsRef ) == noErr ) |
2827 | { | |
a62848fd WS |
2828 | if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr ) |
2829 | { | |
2830 | finfo = (FileInfo*)&catInfo.finderInfo; | |
2831 | *type = finfo->fileType ; | |
2832 | *creator = finfo->fileCreator ; | |
a2b77260 | 2833 | return true ; |
a62848fd | 2834 | } |
a2b77260 SC |
2835 | } |
2836 | return false ; | |
4dfbcdd5 SC |
2837 | } |
2838 | ||
2839 | bool wxFileName::MacSetDefaultTypeAndCreator() | |
2840 | { | |
2841 | wxUint32 type , creator ; | |
2842 | if ( wxFileName::MacFindDefaultTypeAndCreator(GetExt() , &type , | |
2843 | &creator ) ) | |
2844 | { | |
f63fb56d GD |
2845 | return MacSetTypeAndCreator( type , creator ) ; |
2846 | } | |
2847 | return false; | |
4dfbcdd5 SC |
2848 | } |
2849 | ||
0ea621cc | 2850 | bool wxFileName::MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *type , wxUint32 *creator ) |
4dfbcdd5 SC |
2851 | { |
2852 | MacEnsureDefaultExtensionsLoaded() ; | |
2853 | wxString extl = ext.Lower() ; | |
2854 | for( int i = gMacDefaultExtensions.Count() - 1 ; i >= 0 ; --i ) | |
2855 | { | |
2856 | if ( gMacDefaultExtensions.Item(i).m_ext == extl ) | |
2857 | { | |
2858 | *type = gMacDefaultExtensions.Item(i).m_type ; | |
2859 | *creator = gMacDefaultExtensions.Item(i).m_creator ; | |
2860 | return true ; | |
2861 | } | |
2862 | } | |
2863 | return false ; | |
2864 | } | |
2865 | ||
2866 | void wxFileName::MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator ) | |
2867 | { | |
56ce942b VZ |
2868 | MacEnsureDefaultExtensionsLoaded(); |
2869 | MacDefaultExtensionRecord rec(ext.Lower(), type, creator); | |
2870 | gMacDefaultExtensions.Add( rec ); | |
4dfbcdd5 | 2871 | } |
56ce942b VZ |
2872 | |
2873 | #endif // defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON |