X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dfcb1ae09dd55270d45c66a158d6444421e59679..d8a0a1c93086eafca299df69e0dab7b2c48575c2:/src/common/filefn.cpp diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp index 64391f01e3..947c3dfff7 100644 --- a/src/common/filefn.cpp +++ b/src/common/filefn.cpp @@ -6,11 +6,19 @@ // Created: 29/01/98 // RCS-ID: $Id$ // Copyright: (c) 1998 Julian Smart -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "filefn.h" + #pragma implementation "filefn.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -18,106 +26,154 @@ #include "wx/defs.h" #ifdef __BORLANDC__ -#pragma hdrstop -#endif - -#ifndef WX_PRECOMP -#include "wx/defs.h" + #pragma hdrstop #endif #include "wx/utils.h" -#include +#include "wx/intl.h" + +// there are just too many of those... +#ifdef __VISUALC__ + #pragma warning(disable:4706) // assignment within conditional expression +#endif // VC++ #include #include #include #include #if !defined(__WATCOMC__) -#if !(defined(_MSC_VER) && (_MSC_VER > 800)) -#include -#endif + #if !(defined(_MSC_VER) && (_MSC_VER > 800)) + #include + #endif #endif + #include -#include -#include -#ifdef __UNIX__ -#include -#include +#ifndef __MWERKS__ + #include + #include +#else + #include + #include #endif -#ifdef __WINDOWS__ -#ifndef __GNUWIN32__ -#include -#include -#endif +#ifdef __UNIX__ + #include + #include #endif -#ifdef __GNUWIN32__ -#include -// #include - -#ifndef __MINGW32__ -#include +#ifdef __WXPM__ + #include + #include "wx/os2/private.h" #endif +#ifdef __WINDOWS__ +#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) + #include + #include +#endif // __WINDOWS__ +#endif // native Win compiler -#define stricmp strcasecmp +#ifdef __GNUWIN32__ + #ifndef __TWIN32__ + #include + #endif #endif #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs // this (3.1 I believe) and how to test for it. // If this works for Borland 4.0 as well, then no worries. -#include + #include +#endif + +#ifdef __SALFORDC__ + #include + #include #endif #include "wx/setup.h" -#ifdef HAVE_FNMATCH_H -#include "fnmatch.h" +#include "wx/log.h" + +// No, Cygwin doesn't appear to have fnmatch.h after all. +#if defined(HAVE_FNMATCH_H) + #include "fnmatch.h" #endif #ifdef __WINDOWS__ -#include "windows.h" + #include #endif +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- + #define _MAXPATHLEN 500 -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList) +extern wxChar *wxBuffer; + +#ifdef __WXMAC__ + +#include "morefile.h" +#include "moreextr.h" +#include "fullpath.h" +#include "fspcompa.h" #endif -extern char *wxBuffer; + IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList) + +// ---------------------------------------------------------------------------- +// private globals +// ---------------------------------------------------------------------------- + +static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN]; + +#if defined(__VISAGECPP__) && __IBMCPP__ >= 400 +// +// VisualAge C++ V4.0 cannot have any external linkage const decs +// in headers included by more than one primary source +// +const off_t wxInvalidOffset = (off_t)-1; +#endif + +// ============================================================================ +// implementation +// ============================================================================ void wxPathList::Add (const wxString& path) { - wxStringList::Add ((char *)(const char *)path); + wxStringList::Add (WXSTRINGCAST path); } // Add paths e.g. from the PATH environment variable void wxPathList::AddEnvList (const wxString& envVariable) { - static const char PATH_TOKS[] = + static const wxChar PATH_TOKS[] = #ifdef __WINDOWS__ - " ;"; // Don't seperate with colon in DOS (used for drive) + wxT(" ;"); // Don't seperate with colon in DOS (used for drive) #else - " :;"; + wxT(" :;"); #endif - char *val = getenv (WXSTRINGCAST envVariable); + wxChar *val = wxGetenv (WXSTRINGCAST envVariable); if (val && *val) { - char *s = copystring (val); - char *token = strtok (s, PATH_TOKS); + wxChar *s = copystring (val); + wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr); if (token) - { - Add (copystring (token)); - while (token) - { - if ((token = strtok ((char *) NULL, PATH_TOKS)) != NULL) - Add (wxString(token)); - } - } - delete[]s; + { + Add (copystring (token)); + while (token) + { + if ((token = wxStrtok ((wxChar *) NULL, PATH_TOKS, &save_ptr)) != NULL) + Add (wxString(token)); + } + } + + // suppress warning about unused variable save_ptr when wxStrtok() is a + // macro which throws away its third argument + save_ptr = token; + + delete [] s; } } @@ -126,99 +182,103 @@ void wxPathList::AddEnvList (const wxString& envVariable) // to the list if not already there. void wxPathList::EnsureFileAccessible (const wxString& path) { - wxString path1(path); - char *path_only = wxPathOnly (WXSTRINGCAST path1); - if (path_only) - { - if (!Member (wxString(path_only))) - Add (wxString(path_only)); - } + wxString path_only(wxPathOnly(path)); + if ( !path_only.IsEmpty() ) + { + if ( !Member(path_only) ) + Add(path_only); + } } bool wxPathList::Member (const wxString& path) { for (wxNode * node = First (); node != NULL; node = node->Next ()) { - wxString path2((char *) node->Data ()); + wxString path2((wxChar *) node->Data ()); if ( -#if defined(__WINDOWS__) || defined(__VMS__) +#if defined(__WINDOWS__) || defined(__VMS__) || defined (__WXMAC__) // Case INDEPENDENT - path.CompareTo (path2, wxString::ignoreCase) == 0 + path.CompareTo (path2, wxString::ignoreCase) == 0 #else - // Case sensitive File System - path.CompareTo (path2) == 0 + // Case sensitive File System + path.CompareTo (path2) == 0 #endif - ) - return TRUE; + ) + return TRUE; } return FALSE; } wxString wxPathList::FindValidPath (const wxString& file) { - if (wxFileExists (wxExpandPath(wxBuffer, file))) - return wxString(wxBuffer); + if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file))) + return wxString(wxFileFunctionsBuffer); - char buf[_MAXPATHLEN]; - strcpy(buf, wxBuffer); + wxChar buf[_MAXPATHLEN]; + wxStrcpy(buf, wxFileFunctionsBuffer); - char *filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (char *)buf; + wxChar *filename = (wxChar*) NULL; /* shut up buggy egcs warning */ + filename = IsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (wxChar *)buf; for (wxNode * node = First (); node; node = node->Next ()) { - char *path = (char *) node->Data (); - strcpy (wxBuffer, path); - char ch = wxBuffer[strlen(wxBuffer)-1]; - if (ch != '\\' && ch != '/') - strcat (wxBuffer, "/"); - strcat (wxBuffer, filename); + wxChar *path = (wxChar *) node->Data (); + wxStrcpy (wxFileFunctionsBuffer, path); + wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1]; + if (ch != wxT('\\') && ch != wxT('/')) + wxStrcat (wxFileFunctionsBuffer, wxT("/")); + wxStrcat (wxFileFunctionsBuffer, filename); #ifdef __WINDOWS__ - Unix2DosFilename (wxBuffer); + Unix2DosFilename (wxFileFunctionsBuffer); #endif - if (wxFileExists (wxBuffer)) + if (wxFileExists (wxFileFunctionsBuffer)) { - return wxString(wxBuffer); // Found! + return wxString(wxFileFunctionsBuffer); // Found! } - } // for() + } // for() - return wxString(""); // Not found + return wxString(wxT("")); // Not found } wxString wxPathList::FindAbsoluteValidPath (const wxString& file) { - wxString f = FindValidPath(file); - if (wxIsAbsolutePath(f)) - return f; - else - { - char buf[500]; - wxGetWorkingDirectory(buf, 499); - int len = (int)strlen(buf); - char lastCh = 0; - if (len > 0) - lastCh = buf[len-1]; - if (lastCh != '/' && lastCh != '\\') + wxString f = FindValidPath(file); + if ( wxIsAbsolutePath(f) ) + return f; + + wxString buf; + wxGetWorkingDirectory(buf.GetWriteBuf(_MAXPATHLEN), _MAXPATHLEN - 1); + buf.UngetWriteBuf(); + if ( !wxEndsWithPathSeparator(buf) ) { -#ifdef __WINDOWS__ - strcat(buf, "\\"); -#else - strcat(buf, "/"); -#endif + buf += wxFILE_SEP_PATH; } - strcat(buf, (const char *)f); - strcpy(wxBuffer, buf); - return wxString(wxBuffer); - } + buf += f; + + return buf; } -bool +bool wxFileExists (const wxString& filename) { - struct stat stbuf; +#ifdef __GNUWIN32__ // (fix a B20 bug) + if (GetFileAttributes(filename) == 0xFFFFFFFF) + return FALSE; + else + return TRUE; +#elif defined(__WXMAC__) + struct stat stbuf; + if (filename && stat (wxUnix2MacFilename(filename), &stbuf) == 0 ) + return TRUE; + return FALSE ; +#else - if (filename && stat ((char *)(const char *)filename, &stbuf) == 0) + wxStructStat stbuf; + if ((filename != wxT("")) && wxStat (wxFNSTRINGCAST filename.fn_str(), &stbuf) == 0) return TRUE; + return FALSE; +#endif } /* Vadim's alternative implementation @@ -233,21 +293,21 @@ bool wxFileExists(const char *pszFileName) } */ -bool +bool wxIsAbsolutePath (const wxString& filename) { - if (filename != "") + if (filename != wxT("")) { - if (filename[0] == '/' + if (filename[0] == wxT('/') #ifdef __VMS__ - || (filename[0] == '[' && filename[1] != '.') + || (filename[0] == wxT('[') && filename[1] != wxT('.')) #endif #ifdef __WINDOWS__ /* MSDOS */ - || filename[0] == '\\' || (isalpha (filename[0]) && filename[1] == ':') + || filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':')) #endif - ) - return TRUE; + ) + return TRUE; } return FALSE; } @@ -257,14 +317,14 @@ wxIsAbsolutePath (const wxString& filename) * IF one exists. Inserts zero into buffer. * */ - -void wxStripExtension(char *buffer) + +void wxStripExtension(wxChar *buffer) { - int len = strlen(buffer); + int len = wxStrlen(buffer); int i = len-1; while (i > 0) { - if (buffer[i] == '.') + if (buffer[i] == wxT('.')) { buffer[i] = 0; break; @@ -279,7 +339,7 @@ void wxStripExtension(wxString& buffer) size_t i = len-1; while (i > 0) { - if (buffer.GetChar(i) == '.') + if (buffer.GetChar(i) == wxT('.')) { buffer = buffer.Left(i); break; @@ -289,79 +349,79 @@ void wxStripExtension(wxString& buffer) } // Destructive removal of /./ and /../ stuff -char *wxRealPath (char *path) +wxChar *wxRealPath (wxChar *path) { #ifdef __WXMSW__ - static const char SEP = '\\'; + static const wxChar SEP = wxT('\\'); Unix2DosFilename(path); #else - static const char SEP = '/'; + static const wxChar SEP = wxT('/'); #endif if (path[0] && path[1]) { /* MATTHEW: special case "/./x" */ - char *p; - if (path[2] == SEP && path[1] == '.') + wxChar *p; + if (path[2] == SEP && path[1] == wxT('.')) p = &path[0]; else p = &path[2]; for (; *p; p++) { - if (*p == SEP) - { - if (p[1] == '.' && p[2] == '.' && (p[3] == SEP || p[3] == '\0')) - { - char *q; - for (q = p - 1; q >= path && *q != SEP; q--); - if (q[0] == SEP && (q[1] != '.' || q[2] != '.' || q[3] != SEP) - && (q - 1 <= path || q[-1] != SEP)) - { - strcpy (q, p + 3); - if (path[0] == '\0') - { - path[0] = SEP; - path[1] = '\0'; - } + if (*p == SEP) + { + if (p[1] == wxT('.') && p[2] == wxT('.') && (p[3] == SEP || p[3] == wxT('\0'))) + { + wxChar *q; + for (q = p - 1; q >= path && *q != SEP; q--); + if (q[0] == SEP && (q[1] != wxT('.') || q[2] != wxT('.') || q[3] != SEP) + && (q - 1 <= path || q[-1] != SEP)) + { + wxStrcpy (q, p + 3); + if (path[0] == wxT('\0')) + { + path[0] = SEP; + path[1] = wxT('\0'); + } #ifdef __WXMSW__ - /* Check that path[2] is NULL! */ - else if (path[1] == ':' && !path[2]) - { - path[2] = SEP; - path[3] = '\0'; - } -#endif - p = q - 1; - } - } - else if (p[1] == '.' && (p[2] == SEP || p[2] == '\0')) - strcpy (p, p + 2); - } + /* Check that path[2] is NULL! */ + else if (path[1] == wxT(':') && !path[2]) + { + path[2] = SEP; + path[3] = wxT('\0'); + } +#endif + p = q - 1; + } + } + else if (p[1] == wxT('.') && (p[2] == SEP || p[2] == wxT('\0'))) + wxStrcpy (p, p + 2); + } } } return path; } // Must be destroyed -char *wxCopyAbsolutePath(const wxString& filename) +wxChar *wxCopyAbsolutePath(const wxString& filename) { - if (filename == "") - return (char *) NULL; - - if (! IsAbsolutePath(wxExpandPath(wxBuffer, filename))) { - char buf[_MAXPATHLEN]; - buf[0] = '\0'; - wxGetWorkingDirectory(buf, sizeof(buf)/sizeof(char)); - char ch = buf[strlen(buf) - 1]; + if (filename == wxT("")) + return (wxChar *) NULL; + + if (! IsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) { + wxChar buf[_MAXPATHLEN]; + buf[0] = wxT('\0'); + wxGetWorkingDirectory(buf, WXSIZEOF(buf)); + wxChar ch = buf[wxStrlen(buf) - 1]; #ifdef __WXMSW__ - if (ch != '\\' && ch != '/') - strcat(buf, "\\"); + if (ch != wxT('\\') && ch != wxT('/')) + wxStrcat(buf, wxT("\\")); #else - if (ch != '/') - strcat(buf, "/"); + if (ch != wxT('/')) + wxStrcat(buf, wxT("/")); #endif - strcat(buf, wxBuffer); + wxStrcat(buf, wxFileFunctionsBuffer); return copystring( wxRealPath(buf) ); } - return copystring( wxBuffer ); + return copystring( wxFileFunctionsBuffer ); } /*- @@ -370,151 +430,186 @@ char *wxCopyAbsolutePath(const wxString& filename) ~user/ => user's home dir If the environment variable a = "foo" and b = "bar" then: Unix: - $a => foo - $a$b => foobar - $a.c => foo.c - xxx$a => xxxfoo - ${a}! => foo! - $(b)! => bar! - \$a => \$a + $a => foo + $a$b => foobar + $a.c => foo.c + xxx$a => xxxfoo + ${a}! => foo! + $(b)! => bar! + \$a => \$a MSDOS: - $a ==> $a - $(a) ==> foo - $(a)$b ==> foo$b - $(a)$(b)==> foobar - test.$$ ==> test.$$ + $a ==> $a + $(a) ==> foo + $(a)$b ==> foo$b + $(a)$(b)==> foobar + test.$$ ==> test.$$ */ /* input name in name, pathname output to buf. */ -char *wxExpandPath(char *buf, const char *name) +wxChar *wxExpandPath(wxChar *buf, const wxChar *name) { - register char *d, *s, *nm; - char lnm[_MAXPATHLEN]; - int q; + register wxChar *d, *s, *nm; + wxChar lnm[_MAXPATHLEN]; + int q; // Some compilers don't like this line. -// const char trimchars[] = "\n \t"; +// const wxChar trimchars[] = wxT("\n \t"); - char trimchars[4]; - trimchars[0] = '\n'; - trimchars[1] = ' '; - trimchars[2] = '\t'; + wxChar trimchars[4]; + trimchars[0] = wxT('\n'); + trimchars[1] = wxT(' '); + trimchars[2] = wxT('\t'); trimchars[3] = 0; #ifdef __WXMSW__ - const char SEP = '\\'; + const wxChar SEP = wxT('\\'); #else - const char SEP = '/'; + const wxChar SEP = wxT('/'); #endif - buf[0] = '\0'; - if (name == NULL || *name == '\0') - return buf; + buf[0] = wxT('\0'); + if (name == NULL || *name == wxT('\0')) + return buf; nm = copystring(name); // Make a scratch copy - char *nm_tmp = nm; + wxChar *nm_tmp = nm; /* Skip leading whitespace and cr */ - while (strchr((char *)trimchars, *nm) != NULL) - nm++; + while (wxStrchr((wxChar *)trimchars, *nm) != NULL) + nm++; /* And strip off trailing whitespace and cr */ - s = nm + (q = strlen(nm)) - 1; - while (q-- && strchr((char *)trimchars, *s) != NULL) - *s = '\0'; + s = nm + (q = wxStrlen(nm)) - 1; + while (q-- && wxStrchr((wxChar *)trimchars, *s) != NULL) + *s = wxT('\0'); s = nm; d = lnm; #ifdef __WXMSW__ q = FALSE; #else - q = nm[0] == '\\' && nm[1] == '~'; + q = nm[0] == wxT('\\') && nm[1] == wxT('~'); #endif /* Expand inline environment variables */ +#ifdef __VISAGECPP__ + while (*d) + { + *d++ = *s; + if(*s == wxT('\\')) + { + *(d - 1) = *++s; + if (*d) + { + s++; + continue; + } + else + break; + } + else +#else while ((*d++ = *s)) { -#ifndef __WXMSW__ - if (*s == '\\') { - if ((*(d - 1) = *++s)) { - s++; - continue; - } else - break; - } else +# ifndef __WXMSW__ + if (*s == wxT('\\')) { + if ((*(d - 1) = *++s)) { + s++; + continue; + } else + break; + } else +# endif #endif #ifdef __WXMSW__ - if (*s++ == '$' && (*s == '{' || *s == ')')) + if (*s++ == wxT('$') && (*s == wxT('{') || *s == wxT(')'))) +#else + if (*s++ == wxT('$')) +#endif + { + register wxChar *start = d; + register int braces = (*s == wxT('{') || *s == wxT('(')); + register wxChar *value; +#ifdef __VISAGECPP__ + // VA gives assignment in logical expr warning + while (*d) + *d++ = *s; +#else + while ((*d++ = *s)) +#endif + if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) ) + break; + else + s++; + *--d = 0; + value = wxGetenv(braces ? start + 1 : start); + if (value) { +#ifdef __VISAGECPP__ + // VA gives assignment in logical expr warning + for ((d = start - 1); (*d); *d++ = *value++); #else - if (*s++ == '$') -#endif - { - register char *start = d; - register int braces = (*s == '{' || *s == '('); - register char *value; - while ((*d++ = *s)) - if (braces ? (*s == '}' || *s == ')') : !(isalnum(*s) || *s == '_') ) - break; - else - s++; - *--d = 0; - value = getenv(braces ? start + 1 : start); - if (value) { - for ((d = start - 1); (*d++ = *value++);); - d--; - if (braces && *s) - s++; - } - } + for ((d = start - 1); (*d++ = *value++);); +#endif + d--; + if (braces && *s) + s++; + } + } } /* Expand ~ and ~user */ nm = lnm; - s = ""; - if (nm[0] == '~' && !q) + s = wxT(""); + if (nm[0] == wxT('~') && !q) { - /* prefix ~ */ - if (nm[1] == SEP || nm[1] == 0) - { /* ~/filename */ - if ((s = wxGetUserHome("")) != NULL) { - if (*++nm) - nm++; - } + /* prefix ~ */ + if (nm[1] == SEP || nm[1] == 0) + { /* ~/filename */ + // FIXME: wxGetUserHome could return temporary storage in Unicode mode + if ((s = WXSTRINGCAST wxGetUserHome(wxT(""))) != NULL) { + if (*++nm) + nm++; + } } else - { /* ~user/filename */ - register char *nnm; - register char *home; - for (s = nm; *s && *s != SEP; s++); - int was_sep; /* MATTHEW: Was there a separator, or NULL? */ + { /* ~user/filename */ + register wxChar *nnm; + register wxChar *home; + for (s = nm; *s && *s != SEP; s++); + int was_sep; /* MATTHEW: Was there a separator, or NULL? */ was_sep = (*s == SEP); - nnm = *s ? s + 1 : s; - *s = 0; - if ((home = wxGetUserHome(wxString(nm + 1))) == NULL) { + nnm = *s ? s + 1 : s; + *s = 0; + // FIXME: wxGetUserHome could return temporary storage in Unicode mode + if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL) { if (was_sep) /* replace only if it was there: */ - *s = SEP; - s = ""; - } else { - nm = nnm; - s = home; - } - } + *s = SEP; + s = wxT(""); + } else { + nm = nnm; + s = home; + } + } } d = buf; if (s && *s) { /* MATTHEW: s could be NULL if user '~' didn't exist */ - /* Copy home dir */ - while ('\0' != (*d++ = *s++)) - /* loop */; - // Handle root home - if (d - 1 > buf && *(d - 2) != SEP) - *(d - 1) = SEP; + /* Copy home dir */ + while (wxT('\0') != (*d++ = *s++)) + /* loop */; + // Handle root home + if (d - 1 > buf && *(d - 2) != SEP) + *(d - 1) = SEP; } s = nm; +#ifdef __VISAGECPP__ + // VA gives assignment in logical expr warning + while (*d) + *d++ = *s++; +#else while ((*d++ = *s++)); - +#endif delete[] nm_tmp; // clean up alloc /* Now clean up the buffer */ return wxRealPath(buf); } - /* Contract Paths to be build upon an environment variable component: @@ -522,49 +617,49 @@ char *wxExpandPath(char *buf, const char *name) The call wxExpandPath can convert these back! */ -char * +wxChar * wxContractPath (const wxString& filename, const wxString& envname, const wxString& user) { - static char dest[_MAXPATHLEN]; + static wxChar dest[_MAXPATHLEN]; - if (filename == "") - return (char *) NULL; + if (filename == wxT("")) + return (wxChar *) NULL; - strcpy (dest, WXSTRINGCAST filename); + wxStrcpy (dest, WXSTRINGCAST filename); #ifdef __WXMSW__ Unix2DosFilename(dest); #endif // Handle environment - char *val = (char *) NULL; - char *tcp = (char *) NULL; - if (envname != WXSTRINGCAST NULL && (val = getenv (WXSTRINGCAST envname)) != NULL && - (tcp = strstr (dest, val)) != NULL) + const wxChar *val = (const wxChar *) NULL; + wxChar *tcp = (wxChar *) NULL; + if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL && + (tcp = wxStrstr (dest, val)) != NULL) { - strcpy (wxBuffer, tcp + strlen (val)); - *tcp++ = '$'; - *tcp++ = '{'; - strcpy (tcp, WXSTRINGCAST envname); - strcat (tcp, "}"); - strcat (tcp, wxBuffer); + wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val)); + *tcp++ = wxT('$'); + *tcp++ = wxT('{'); + wxStrcpy (tcp, WXSTRINGCAST envname); + wxStrcat (tcp, wxT("}")); + wxStrcat (tcp, wxFileFunctionsBuffer); } // Handle User's home (ignore root homes!) size_t len = 0; if ((val = wxGetUserHome (user)) != NULL && - (len = strlen(val)) > 2 && - strncmp(dest, val, len) == 0) + (len = wxStrlen(val)) > 2 && + wxStrncmp(dest, val, len) == 0) { - strcpy(wxBuffer, "~"); - if (user && *user) - strcat(wxBuffer, user); + wxStrcpy(wxFileFunctionsBuffer, wxT("~")); + if (user != wxT("")) + wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user); #ifdef __WXMSW__ -// strcat(wxBuffer, "\\"); +// strcat(wxFileFunctionsBuffer, "\\"); #else -// strcat(wxBuffer, "/"); +// strcat(wxFileFunctionsBuffer, "/"); #endif - strcat(wxBuffer, dest + len); - strcpy (dest, wxBuffer); + wxStrcat(wxFileFunctionsBuffer, dest + len); + wxStrcpy (dest, wxFileFunctionsBuffer); } return dest; @@ -572,26 +667,26 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin // Return just the filename, not the path // (basename) -char *wxFileNameFromPath (char *path) +wxChar *wxFileNameFromPath (wxChar *path) { if (path) { - register char *tcp; + register wxChar *tcp; - tcp = path + strlen (path); + tcp = path + wxStrlen (path); while (--tcp >= path) - { - if (*tcp == '/' || *tcp == '\\' + { + if (*tcp == wxT('/') || *tcp == wxT('\\') #ifdef __VMS__ - || *tcp == ':' || *tcp == ']') + || *tcp == wxT(':') || *tcp == wxT(']')) #else ) #endif - return tcp + 1; - } /* while */ -#ifdef __WXMSW__ - if (isalpha (*path) && *(path + 1) == ':') - return path + 2; + return tcp + 1; + } /* while */ +#if defined(__WXMSW__) || defined(__WXPM__) + if (wxIsalpha (*path) && *(path + 1) == wxT(':')) + return path + 2; #endif } return path; @@ -599,43 +694,45 @@ char *wxFileNameFromPath (char *path) wxString wxFileNameFromPath (const wxString& path1) { - if (path1 != "") + if (path1 != wxT("")) { - char *path = WXSTRINGCAST path1 ; - register char *tcp; + wxChar *path = WXSTRINGCAST path1 ; + register wxChar *tcp; - tcp = path + strlen (path); + tcp = path + wxStrlen (path); while (--tcp >= path) - { - if (*tcp == '/' || *tcp == '\\' + { + if (*tcp == wxT('/') || *tcp == wxT('\\') #ifdef __VMS__ - || *tcp == ':' || *tcp == ']') + || *tcp == wxT(':') || *tcp == wxT(']')) #else ) #endif - return wxString(tcp + 1); - } /* while */ -#ifdef __WXMSW__ - if (isalpha (*path) && *(path + 1) == ':') - return wxString(path + 2); + return wxString(tcp + 1); + } /* while */ +#if defined(__WXMSW__) || defined(__WXPM__) + if (wxIsalpha (*path) && *(path + 1) == wxT(':')) + return wxString(path + 2); #endif } - return wxString(""); + // Yes, this should return the path, not an empty string, otherwise + // we get "thing.txt" -> "". + return path1; } // Return just the directory, or NULL if no directory -char * -wxPathOnly (char *path) +wxChar * +wxPathOnly (wxChar *path) { if (path && *path) { - static char buf[_MAXPATHLEN]; + static wxChar buf[_MAXPATHLEN]; // Local copy - strcpy (buf, path); + wxStrcpy (buf, path); - int l = strlen(path); + int l = wxStrlen(path); bool done = FALSE; int i = l - 1; @@ -644,44 +741,45 @@ wxPathOnly (char *path) while (!done && i > -1) { // ] is for VMS - if (path[i] == '/' || path[i] == '\\' || path[i] == ']') + if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']')) { done = TRUE; #ifdef __VMS__ - buf[i+1] = 0; -#else + if ( path[i] == wxT(']') ) + buf[i+1] = 0; + else +#endif buf[i] = 0; -#endif return buf; } else i --; } -#ifdef __WXMSW__ +#if defined(__WXMSW__) || defined(__WXPM__) // Try Drive specifier - if (isalpha (buf[0]) && buf[1] == ':') - { - // A:junk --> A:. (since A:.\junk Not A:\junk) - buf[2] = '.'; - buf[3] = '\0'; - return buf; - } + if (wxIsalpha (buf[0]) && buf[1] == wxT(':')) + { + // A:junk --> A:. (since A:.\junk Not A:\junk) + buf[2] = wxT('.'); + buf[3] = wxT('\0'); + return buf; + } #endif } - return (char *) NULL; + return (wxChar *) NULL; } // Return just the directory, or NULL if no directory wxString wxPathOnly (const wxString& path) { - if (path != "") + if (path != wxT("")) { - char buf[_MAXPATHLEN]; + wxChar buf[_MAXPATHLEN]; // Local copy - strcpy (buf, WXSTRINGCAST path); + wxStrcpy (buf, WXSTRINGCAST path); int l = path.Length(); bool done = FALSE; @@ -692,94 +790,204 @@ wxString wxPathOnly (const wxString& path) while (!done && i > -1) { // ] is for VMS - if (path[i] == '/' || path[i] == '\\' || path[i] == ']') + if (path[i] == wxT('/') || path[i] == wxT('\\') || path[i] == wxT(']')) { done = TRUE; #ifdef __VMS__ - buf[i+1] = 0; -#else + if ( path[i] == wxT(']') ) + buf[i+1] = 0; + else +#endif buf[i] = 0; -#endif return wxString(buf); } else i --; } -#ifdef __WXMSW__ +#if defined(__WXMSW__) || defined(__WXPM__) // Try Drive specifier - if (isalpha (buf[0]) && buf[1] == ':') - { - // A:junk --> A:. (since A:.\junk Not A:\junk) - buf[2] = '.'; - buf[3] = '\0'; - return wxString(buf); - } + if (wxIsalpha (buf[0]) && buf[1] == wxT(':')) + { + // A:junk --> A:. (since A:.\junk Not A:\junk) + buf[2] = wxT('.'); + buf[3] = wxT('\0'); + return wxString(buf); + } #endif } - return wxString(""); + return wxString(wxT("")); } // Utility for converting delimiters in DOS filenames to UNIX style // and back again - or we get nasty problems with delimiters. // Also, convert to lower case, since case is significant in UNIX. -void +#ifdef __WXMAC__ + +static char sMacFileNameConversion[ 1000 ] ; + +wxString wxMac2UnixFilename (const char *str) +{ + char *s = sMacFileNameConversion ; + strcpy( s , str ) ; + if (s) + { + memmove( s+1 , s ,strlen( s ) + 1) ; + if ( *s == ':' ) + *s = '.' ; + else + *s = '/' ; + + while (*s) + { + if (*s == ':') + *s = '/'; + else + *s = wxTolower (*s); // Case INDEPENDENT + s++; + } + } + return wxString (sMacFileNameConversion) ; +} + +wxString wxUnix2MacFilename (const char *str) +{ + char *s = sMacFileNameConversion ; + strcpy( s , str ) ; + if (s) + { + if ( *s == '.' ) + { + // relative path , since it goes on with slash which is translated to a : + memmove( s , s+1 ,strlen( s ) ) ; + } + else if ( *s == '/' ) + { + // absolute path -> on mac just start with the drive name + memmove( s , s+1 ,strlen( s ) ) ; + } + else + { + wxASSERT_MSG( 1 , "unkown path beginning" ) ; + } + while (*s) + { + if (*s == '/' || *s == '\\') + { + // convert any back-directory situations + if ( *(s+1) == '.' && *(s+2) == '.' && ( (*(s+3) == '/' || *(s+3) == '\\') ) ) + { + *s = ':'; + memmove( s+1 , s+3 ,strlen( s+3 ) + 1 ) ; + } + else + *s = ':'; + } + + s++ ; + } + } + return wxString (sMacFileNameConversion) ; +} + +wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) +{ + Handle myPath ; + short length ; + + FSpGetFullPath( spec , &length , &myPath ) ; + ::SetHandleSize( myPath , length + 1 ) ; + ::HLock( myPath ) ; + (*myPath)[length] = 0 ; + if ( length > 0 && (*myPath)[length-1] ==':' ) + (*myPath)[length-1] = 0 ; + + wxString result( (char*) *myPath ) ; + ::HUnlock( myPath ) ; + ::DisposeHandle( myPath ) ; + return result ; +} + +wxString wxMacFSSpec2UnixFilename( const FSSpec *spec ) +{ + return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ; +} + +void wxMacFilename2FSSpec( const char *path , FSSpec *spec ) +{ + FSpLocationFromFullPath( strlen(path ) , path , spec ) ; +} + +void wxUnixFilename2FSSpec( const char *path , FSSpec *spec ) +{ + wxString var = wxUnix2MacFilename( path ) ; + wxMacFilename2FSSpec( var , spec ) ; +} + +#endif +void wxDos2UnixFilename (char *s) { if (s) while (*s) { - if (*s == '\\') - *s = '/'; + if (*s == '\\') + *s = '/'; #ifdef __WXMSW__ - else - *s = wxToLower (*s); // Case INDEPENDENT + else + *s = wxTolower (*s); // Case INDEPENDENT #endif - s++; + s++; } } -void -#ifdef __WXMSW__ -wxUnix2DosFilename (char *s) +void +#if defined(__WXMSW__) || defined(__WXPM__) +wxUnix2DosFilename (wxChar *s) #else -wxUnix2DosFilename (char *WXUNUSED(s)) +wxUnix2DosFilename (wxChar *WXUNUSED(s) ) #endif { // Yes, I really mean this to happen under DOS only! JACS -#ifdef __WXMSW__ +#if defined(__WXMSW__) || defined(__WXPM__) if (s) while (*s) { - if (*s == '/') - *s = '\\'; - s++; + if (*s == wxT('/')) + *s = wxT('\\'); + s++; } #endif } // Concatenate two files to form third -bool +bool wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3) { - char *outfile = wxGetTempFileName("cat"); + wxChar *outfile = wxGetTempFileName("cat"); FILE *fp1 = (FILE *) NULL; FILE *fp2 = (FILE *) NULL; FILE *fp3 = (FILE *) NULL; // Open the inputs and outputs - if ((fp1 = fopen (WXSTRINGCAST file1, "rb")) == NULL || - (fp2 = fopen (WXSTRINGCAST file2, "rb")) == NULL || - (fp3 = fopen (outfile, "wb")) == NULL) +#ifdef __WXMAC__ + if ((fp1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL || + (fp2 = fopen (wxUnix2MacFilename( file2 ), "rb")) == NULL || + (fp3 = fopen (wxUnix2MacFilename( outfile ), "wb")) == NULL) +#else + if ((fp1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL || + (fp2 = wxFopen (WXSTRINGCAST file2, wxT("rb"))) == NULL || + (fp3 = wxFopen (outfile, wxT("wb"))) == NULL) +#endif { if (fp1) - fclose (fp1); + fclose (fp1); if (fp2) - fclose (fp2); + fclose (fp2); if (fp3) - fclose (fp3); + fclose (fp3); return FALSE; } @@ -799,16 +1007,22 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil } // Copy files -bool +bool wxCopyFile (const wxString& file1, const wxString& file2) { FILE *fd1; FILE *fd2; int ch; - if ((fd1 = fopen (WXSTRINGCAST file1, "rb")) == NULL) +#ifdef __WXMAC__ + if ((fd1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL) return FALSE; - if ((fd2 = fopen (WXSTRINGCAST file2, "wb")) == NULL) + if ((fd2 = fopen (wxUnix2MacFilename( file2 ), "wb")) == NULL) +#else + if ((fd1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL) + return FALSE; + if ((fd2 = wxFopen (WXSTRINGCAST file2, wxT("wb"))) == NULL) +#endif { fclose (fd1); return FALSE; @@ -822,12 +1036,17 @@ wxCopyFile (const wxString& file1, const wxString& file2) return TRUE; } -bool +bool wxRenameFile (const wxString& file1, const wxString& file2) { +#ifdef __WXMAC__ + if (0 == rename (wxUnix2MacFilename( file1 ), wxUnix2MacFilename( file2 ))) + return TRUE; +#else // Normal system call - if (0 == rename (WXSTRINGCAST file1, WXSTRINGCAST file2)) + if (0 == wxRename (wxCSTRINGCAST file1, wxCSTRINGCAST file2)) return TRUE; +#endif // Try to copy if (wxCopyFile(file1, file2)) { wxRemoveFile(file1); @@ -839,33 +1058,58 @@ wxRenameFile (const wxString& file1, const wxString& file2) bool wxRemoveFile(const wxString& file) { -#if defined(_MSC_VER) || defined(__BORLANDC__) - int flag = remove(WXSTRINGCAST file); +#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__) + int flag = wxRemove(file); +#elif defined( __WXMAC__ ) + int flag = unlink(wxUnix2MacFilename( file )); #else - int flag = unlink(WXSTRINGCAST file); + int flag = unlink(wxFNSTRINGCAST file.fn_str()); #endif return (flag == 0) ; } -bool wxMkdir(const wxString& dir) +bool wxMkdir(const wxString& dir, int perm) { -#if defined(__WXSTUBS__) - return FALSE; -#elif defined(__VMS__) - return FALSE; -#elif (defined(__GNUWIN32__) && !defined(__MINGW32__)) || !defined(__WXMSW__) - return (mkdir (WXSTRINGCAST dir, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == 0); -#else - return (mkdir(WXSTRINGCAST dir) == 0); -#endif +#if defined( __WXMAC__ ) + return (mkdir(wxUnix2MacFilename( dir ) , 0 ) == 0); +#else // !Mac + const wxChar *dirname = dir.c_str(); + + // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too + // for the GNU compiler +#if (!(defined(__WXMSW__) || defined(__WXPM__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__) + if ( mkdir(wxFNCONV(dirname), perm) != 0 ) +#elif defined(__WXPM__) + if (::DosCreateDir((PSZ)dirname, NULL) != 0) // enhance for EAB's?? +#else // !MSW and !OS/2 VAC++ + if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 ) +#endif // !MSW/MSW + { + wxLogSysError(_("Directory '%s' couldn't be created"), dirname); + + return FALSE; + } + + return TRUE; +#endif // Mac/!Mac } bool wxRmdir(const wxString& dir, int WXUNUSED(flags)) { #ifdef __VMS__ - return FALSE; + return FALSE; //to be changed since rmdir exists in VMS7.x +#elif defined( __WXMAC__ ) + return (rmdir(wxUnix2MacFilename( dir )) == 0); +#elif defined(__WXPM__) + return (::DosDeleteDir((PSZ)dir.c_str()) == 0); +#else + +#ifdef __SALFORDC__ + return FALSE; // What to do? #else - return (rmdir(WXSTRINGCAST dir) == 0); + return (wxRmDir(wxFNSTRINGCAST dir.fn_str()) == 0); +#endif + #endif } @@ -873,10 +1117,10 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags)) bool wxDirExists(const wxString& dir) { #ifdef __VMS__ - return FALSE; + return FALSE; //To be changed since stat exists in VMS7.x #elif !defined(__WXMSW__) struct stat sbuf; - return (stat(dir, &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE; + return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE; #else /* MATTHEW: [6] Always use same code for Win32, call FindClose */ @@ -891,14 +1135,14 @@ bool wxDirExists(const wxString& dir) #endif #if defined(__WIN32__) - HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo); - - if (h==INVALID_HANDLE_VALUE) - return FALSE; - else { - FindClose(h); - return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY); - } + HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo); + + if (h==INVALID_HANDLE_VALUE) + return FALSE; + else { + FindClose(h); + return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY); + } #else // In Borland findfirst has a different argument // ordering from _dos_findfirst. But _dos_findfirst @@ -916,64 +1160,93 @@ bool wxDirExists(const wxString& dir) #endif // does the path exists? (may have or not '/' or '\\' at the end) -bool wxPathExists(const char *pszPathName) +bool wxPathExists(const wxChar *pszPathName) { - // Windows API returns -1 from stat for "c:\dir\" if "c:\dir" exists - // OTOH, we should change "d:" to "d:\" and leave "\" as is. - wxString strPath(pszPathName); - if ( wxEndsWithPathSeparator(pszPathName) && pszPathName[1] != '\0' ) - strPath.Last() = '\0'; + wxString strPath(pszPathName); +#ifdef __WINDOWS__ + // Windows fails to find directory named "c:\dir\" even if "c:\dir" exists, + // so remove all trailing backslashes from the path - but don't do this for + // the pathes "d:\" (which are different from "d:") nor for just "\" + while ( wxEndsWithPathSeparator(strPath) ) + { + size_t len = strPath.length(); + if ( len == 1 || strPath[len - 1] == _T(':') ) + break; + + strPath.Truncate(len - 1); + } +#endif // __WINDOWS__ + + wxStructStat st; +#ifndef __VISAGECPP__ + return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 && + ((st.st_mode & S_IFMT) == S_IFDIR); +#else + // S_IFMT not supported in VA compilers.. st_mode is a 2byte value only + return wxStat(wxFNSTRINGCAST strPath.fn_str(), &st) == 0 && + (st.st_mode == S_IFDIR); +#endif - struct stat st; - return stat(strPath, &st) == 0 && (st.st_mode & S_IFDIR); } // Get a temporary filename, opening and closing the file. -char *wxGetTempFileName(const wxString& prefix, char *buf) +wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf) { #ifdef __WINDOWS__ -#ifndef __WIN32__ - char tmp[144]; +#ifndef __WIN32__ + wxChar tmp[144]; ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp); #else - char tmp[MAX_PATH]; - char tmpPath[MAX_PATH]; + wxChar tmp[MAX_PATH]; + wxChar tmpPath[MAX_PATH]; ::GetTempPath(MAX_PATH, tmpPath); ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp); #endif - if (buf) strcpy(buf, tmp); + if (buf) wxStrcpy(buf, tmp); else buf = copystring(tmp); return buf; #else - static short last_temp = 0; // cache last to speed things a bit + static short last_temp = 0; // cache last to speed things a bit // At most 1000 temp files to a process! We use a ring count. - char tmp[100]; + wxChar tmp[100]; // FIXME static buffer for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000) { - sprintf (tmp, "/tmp/%s%d.%03x", WXSTRINGCAST prefix, (int) getpid (), (int) suffix); + wxSprintf (tmp, wxT("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix); if (!wxFileExists( tmp )) - { - // Touch the file to create it (reserve name) - FILE *fd = fopen (tmp, "w"); - if (fd) - fclose (fd); - last_temp = suffix; + { + // Touch the file to create it (reserve name) + FILE *fd = fopen (wxFNCONV(tmp), "w"); + if (fd) + fclose (fd); + last_temp = suffix; if (buf) - strcpy( buf, tmp); - else - buf = copystring( tmp ); - return buf; - } + wxStrcpy( buf, tmp); + else + buf = copystring( tmp ); + return buf; + } } - cerr << _("wxWindows: error finding temporary file name.\n"); + wxLogError( _("wxWindows: error finding temporary file name.\n") ); if (buf) buf[0] = 0; - return (char *) NULL; + return (wxChar *) NULL; #endif } +bool wxGetTempFileName(const wxString& prefix, wxString& buf) +{ + wxChar buf2[512]; + if (wxGetTempFileName(prefix, buf2) != (wxChar*) NULL) + { + buf = buf2; + return TRUE; + } + else + return FALSE; +} + // Get first file name matching given wild card. #ifdef __UNIX__ @@ -981,292 +1254,504 @@ char *wxGetTempFileName(const wxString& prefix, char *buf) // Get first file name matching given wild card. // Flags are reserved for future use. -#ifndef __VMS__ -static DIR *wxDirStream = (DIR *) NULL; -static char *wxFileSpec = (char *) NULL; -static int wxFindFileFlags = 0; +#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 ) + static DIR *gs_dirStream = (DIR *) NULL; + static wxString gs_strFileSpec; + static int gs_findFlags = 0; #endif -char *wxFindFirstFile(const char *spec, int flags) +wxString wxFindFirstFile(const wxChar *spec, int flags) { -#ifndef __VMS__ - if (wxDirStream) - closedir(wxDirStream); // edz 941103: better housekeping - - wxFindFileFlags = flags; - - if (wxFileSpec) - delete[] wxFileSpec; - wxFileSpec = copystring(spec); - - // Find path only so we can concatenate - // found file onto path - char *p = wxPathOnly(wxFileSpec); - - /* MATTHEW: special case: path is really "/" */ - if (p && !*p && *wxFileSpec == '/') - p = "/"; - /* MATTHEW: p is NULL => Local directory */ - if (!p) - p = "."; - - if ((wxDirStream=opendir(p))==NULL) - return (char *) NULL; - - /* MATTHEW: [5] wxFindNextFile can do the rest of the work */ - return wxFindNextFile(); -#endif - // ifndef __VMS__ - return (char *) NULL; + wxString result; +#ifdef __VMS + wxChar *specvms = NULL; +#endif + +#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 ) + if (gs_dirStream) + closedir(gs_dirStream); // edz 941103: better housekeping + + gs_findFlags = flags; + + gs_strFileSpec = spec; + + // Find path only so we can concatenate + // found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + + // special case: path is really "/" + if ( !path && gs_strFileSpec[0u] == wxT('/') ) +#ifdef __VMS + { + wxStrcpy( specvms , wxT( "[000000]" ) ); + gs_strFileSpec = specvms; + wxString path_vms(wxPathOnly(gs_strFileSpec)); + path = path_vms; + } +#else + path = wxT('/'); +#endif + // path is empty => Local directory + if ( !path ) +#ifdef __VMS + { + wxStrcpy( specvms , wxT( "[]" ) ); + gs_strFileSpec = specvms; + wxString path_vms1(wxPathOnly(gs_strFileSpec)); + path = path_vms1; + } +#else + path = wxT('.'); +#endif + + gs_dirStream = opendir(path.fn_str()); + if ( !gs_dirStream ) + { + wxLogSysError(_("Can not enumerate files in directory '%s'"), + path.c_str()); + } + else + { + result = wxFindNextFile(); + } +#endif // !VMS6.x or earlier + + return result; } -char *wxFindNextFile(void) +wxString wxFindNextFile() { -#ifndef __VMS__ - static char buf[400]; + wxString result; - /* MATTHEW: [2] Don't crash if we read too many times */ - if (!wxDirStream) - return (char *) NULL; +#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 ) + wxCHECK_MSG( gs_dirStream, result, wxT("must call wxFindFirstFile first") ); - // Find path only so we can concatenate - // found file onto path - char *p = wxPathOnly(wxFileSpec); - char *n = wxFileNameFromPath(wxFileSpec); + // Find path only so we can concatenate + // found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + wxString name(wxFileNameFromPath(gs_strFileSpec)); - /* MATTHEW: special case: path is really "/" */ - if (p && !*p && *wxFileSpec == '/') - p = "/"; + /* MATTHEW: special case: path is really "/" */ + if ( !path && gs_strFileSpec[0u] == wxT('/')) + path = wxT('/'); - // Do the reading - struct dirent *nextDir; - for (nextDir = readdir(wxDirStream); nextDir != NULL; nextDir = readdir(wxDirStream)) - { + // Do the reading + struct dirent *nextDir; + for ( nextDir = readdir(gs_dirStream); + nextDir != NULL; + nextDir = readdir(gs_dirStream) ) + { + if (wxMatchWild(name, nextDir->d_name, FALSE) && // RR: added FALSE to find hidden files + strcmp(nextDir->d_name, ".") && + strcmp(nextDir->d_name, "..") ) + { + result.Empty(); + if ( !path.IsEmpty() ) + { + result = path; + if ( path != wxT('/') ) + result += wxT('/'); + } + + result += nextDir->d_name; + + // Only return "." and ".." when they match + bool isdir; + if ( (strcmp(nextDir->d_name, ".") == 0) || + (strcmp(nextDir->d_name, "..") == 0)) + { + if ( (gs_findFlags & wxDIR) != 0 ) + isdir = TRUE; + else + continue; + } + else + isdir = wxDirExists(result); + + // and only return directories when flags & wxDIR + if ( !gs_findFlags || + ((gs_findFlags & wxDIR) && isdir) || + ((gs_findFlags & wxFILE) && !isdir) ) + { + return result; + } + } + } - /* MATTHEW: [5] Only return "." and ".." when they match, and only return - directories when flags & wxDIR */ - if (wxMatchWild(n, nextDir->d_name)) { - bool isdir; + result.Empty(); // not found - buf[0] = 0; - if (p && *p) { - strcpy(buf, p); - if (strcmp(p, "/") != 0) - strcat(buf, "/"); - } - strcat(buf, nextDir->d_name); - - if ((strcmp(nextDir->d_name, ".") == 0) || - (strcmp(nextDir->d_name, "..") == 0)) { - if (wxFindFileFlags && !(wxFindFileFlags & wxDIR)) - continue; - isdir = TRUE; - } else - isdir = wxDirExists(buf); - - if (!wxFindFileFlags - || ((wxFindFileFlags & wxDIR) && isdir) - || ((wxFindFileFlags & wxFILE) && !isdir)) - return buf; + closedir(gs_dirStream); + gs_dirStream = (DIR *) NULL; +#endif // !VMS6.2 or earlier + + return result; +} + +#elif defined(__WXMAC__) + +struct MacDirectoryIterator +{ + CInfoPBRec m_CPB ; + wxInt16 m_index ; + long m_dirId ; + Str255 m_name ; +} ; + +static int g_iter_flags ; + +static MacDirectoryIterator g_iter ; + +wxString wxFindFirstFile(const wxChar *spec, int flags) +{ + wxString result; + + g_iter_flags = flags; /* MATTHEW: [5] Remember flags */ + + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(spec)); + if ( !path.IsEmpty() ) + result << path << wxT('\\'); + + FSSpec fsspec ; + + wxUnixFilename2FSSpec( result , &fsspec ) ; + g_iter.m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ; + g_iter.m_CPB.hFileInfo.ioNamePtr = g_iter.m_name ; + g_iter.m_index = 0 ; + + Boolean isDir ; + FSpGetDirectoryID( &fsspec , &g_iter.m_dirId , &isDir ) ; + if ( !isDir ) + return wxEmptyString ; + + return wxFindNextFile( ) ; +} + +wxString wxFindNextFile() +{ + wxString result; + + short err = noErr ; + + while ( err == noErr ) + { + g_iter.m_index++ ; + g_iter.m_CPB.dirInfo.ioFDirIndex = g_iter.m_index; + g_iter.m_CPB.dirInfo.ioDrDirID = g_iter.m_dirId; /* we need to do this every time */ + err = PBGetCatInfoSync((CInfoPBPtr)&g_iter.m_CPB); + if ( err != noErr ) + break ; + + if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (g_iter_flags & wxDIR) ) // we have a directory + break ; + + if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(g_iter_flags & wxFILE ) ) + continue ; + + // hit ! + break ; } - } - closedir(wxDirStream); - wxDirStream = (DIR *) NULL; -#endif - // ifndef __VMS__ + if ( err != noErr ) + { + return wxEmptyString ; + } + FSSpec spec ; - return (char *) NULL; + FSMakeFSSpecCompat(g_iter.m_CPB.hFileInfo.ioVRefNum, + g_iter.m_dirId, + g_iter.m_name, + &spec) ; + + return wxMacFSSpec2UnixFilename( &spec ) ; } #elif defined(__WXMSW__) #ifdef __WIN32__ -HANDLE wxFileStrucHandle = INVALID_HANDLE_VALUE; -WIN32_FIND_DATA wxFileStruc; -#else -#ifdef __BORLANDC__ -static struct ffblk wxFileStruc; -#else -static struct _find_t wxFileStruc; -#endif -#endif -static wxString wxFileSpec = ""; -static int wxFindFileFlags; - -char *wxFindFirstFile(const char *spec, int flags) + static HANDLE gs_hFileStruct = INVALID_HANDLE_VALUE; + static WIN32_FIND_DATA gs_findDataStruct; +#else // Win16 + #ifdef __BORLANDC__ + static struct ffblk gs_findDataStruct; + #else + static struct _find_t gs_findDataStruct; + #endif // Borland +#endif // Win32/16 + +static wxString gs_strFileSpec; +static int gs_findFlags = 0; + +wxString wxFindFirstFile(const wxChar *spec, int flags) { - wxFileSpec = spec; - wxFindFileFlags = flags; /* MATTHEW: [5] Remember flags */ - - // Find path only so we can concatenate - // found file onto path - wxString path1(wxFileSpec); - char *p = wxPathOnly(WXSTRINGCAST path1); - if (p && (strlen(p) > 0)) - strcpy(wxBuffer, p); - else - wxBuffer[0] = 0; + wxString result; + + gs_strFileSpec = spec; + gs_findFlags = flags; /* MATTHEW: [5] Remember flags */ + + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + if ( !path.IsEmpty() ) + result << path << wxT('\\'); #ifdef __WIN32__ - if (wxFileStrucHandle != INVALID_HANDLE_VALUE) - FindClose(wxFileStrucHandle); + if ( gs_hFileStruct != INVALID_HANDLE_VALUE ) + FindClose(gs_hFileStruct); - wxFileStrucHandle = ::FindFirstFile(WXSTRINGCAST spec, &wxFileStruc); + gs_hFileStruct = ::FindFirstFile(WXSTRINGCAST spec, &gs_findDataStruct); - if (wxFileStrucHandle == INVALID_HANDLE_VALUE) - return NULL; + if ( gs_hFileStruct == INVALID_HANDLE_VALUE ) + { + result.Empty(); - bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); + return result; + } - if (isdir && !(flags & wxDIR)) - return wxFindNextFile(); - else if (!isdir && flags && !(flags & wxFILE)) - return wxFindNextFile(); + bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); - strcat(wxBuffer, wxFileStruc.cFileName); - return wxBuffer; -#else + if (isdir && !(flags & wxDIR)) + return wxFindNextFile(); + else if (!isdir && flags && !(flags & wxFILE)) + return wxFindNextFile(); - int flag = _A_NORMAL; - if (flags & wxDIR) /* MATTHEW: [5] Use & */ - flag = _A_SUBDIR; + result += gs_findDataStruct.cFileName; + + return result; +#else // !Win32 + int flag = _A_NORMAL; + if (flags & wxDIR) + flag = _A_SUBDIR; #ifdef __BORLANDC__ - if (findfirst(WXSTRINGCAST spec, &wxFileStruc, flag) == 0) + if (findfirst(WXSTRINGCAST spec, &gs_findDataStruct, flag) == 0) #else - if (_dos_findfirst(WXSTRINGCAST spec, flag, &wxFileStruc) == 0) + if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0) #endif - { - /* MATTHEW: [5] Check directory flag */ - char attrib; + { + char attrib; #ifdef __BORLANDC__ - attrib = wxFileStruc.ff_attrib; + attrib = gs_findDataStruct.ff_attrib; #else - attrib = wxFileStruc.attrib; + attrib = gs_findDataStruct.attrib; #endif - if (attrib & _A_SUBDIR) { - if (!(wxFindFileFlags & wxDIR)) - return wxFindNextFile(); - } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - return wxFindNextFile(); - - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); + if (attrib & _A_SUBDIR) { + if (!(gs_findFlags & wxDIR)) + return wxFindNextFile(); + } else if (gs_findFlags && !(gs_findFlags & wxFILE)) + return wxFindNextFile(); + result += #ifdef __BORLANDC__ - strcat(wxBuffer, wxFileStruc.ff_name); + gs_findDataStruct.ff_name #else - strcat(wxBuffer, wxFileStruc.name); + gs_findDataStruct.name #endif - return wxBuffer; - } - else - return NULL; + ; + } + + return result; #endif // __WIN32__ } -char *wxFindNextFile(void) + +wxString wxFindNextFile() { - // Find path only so we can concatenate - // found file onto path - wxString p2(wxFileSpec); - char *p = wxPathOnly(WXSTRINGCAST p2); - if (p && (strlen(p) > 0)) - strcpy(wxBuffer, p); - else - wxBuffer[0] = 0; - - try_again: + wxString result; + + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + +try_again: #ifdef __WIN32__ - if (wxFileStrucHandle == INVALID_HANDLE_VALUE) - return NULL; - - bool success = (FindNextFile(wxFileStrucHandle, &wxFileStruc) != 0); - if (!success) { - FindClose(wxFileStrucHandle); - wxFileStrucHandle = INVALID_HANDLE_VALUE; - return NULL; - } + if (gs_hFileStruct == INVALID_HANDLE_VALUE) + return result; - bool isdir = !!(wxFileStruc.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); + bool success = (FindNextFile(gs_hFileStruct, &gs_findDataStruct) != 0); + if (!success) + { + FindClose(gs_hFileStruct); + gs_hFileStruct = INVALID_HANDLE_VALUE; + } + else + { + bool isdir = !!(gs_findDataStruct.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); - if (isdir && !(wxFindFileFlags & wxDIR)) - goto try_again; - else if (!isdir && wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - goto try_again; + if (isdir && !(gs_findFlags & wxDIR)) + goto try_again; + else if (!isdir && gs_findFlags && !(gs_findFlags & wxFILE)) + goto try_again; - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); - strcat(wxBuffer, wxFileStruc.cFileName); - return wxBuffer; -#else + if ( !path.IsEmpty() ) + result << path << wxT('\\'); + result << gs_findDataStruct.cFileName; + } + + return result; +#else // Win16 #ifdef __BORLANDC__ - if (findnext(&wxFileStruc) == 0) + if (findnext(&gs_findDataStruct) == 0) #else - if (_dos_findnext(&wxFileStruc) == 0) + if (_dos_findnext(&gs_findDataStruct) == 0) #endif - { - /* MATTHEW: [5] Check directory flag */ - char attrib; + { + /* MATTHEW: [5] Check directory flag */ + char attrib; #ifdef __BORLANDC__ - attrib = wxFileStruc.ff_attrib; + attrib = gs_findDataStruct.ff_attrib; #else - attrib = wxFileStruc.attrib; + attrib = gs_findDataStruct.attrib; #endif - if (attrib & _A_SUBDIR) { - if (!(wxFindFileFlags & wxDIR)) - goto try_again; - } else if (wxFindFileFlags && !(wxFindFileFlags & wxFILE)) - goto try_again; + if (attrib & _A_SUBDIR) { + if (!(gs_findFlags & wxDIR)) + goto try_again; + } else if (gs_findFlags && !(gs_findFlags & wxFILE)) + goto try_again; - if (wxBuffer[0] != 0) - strcat(wxBuffer, "\\"); + result += #ifdef __BORLANDC__ - strcat(wxBuffer, wxFileStruc.ff_name); + gs_findDataStruct.ff_name #else - strcat(wxBuffer, wxFileStruc.name); -#endif - return wxBuffer; - } - else - return NULL; + gs_findDataStruct.name #endif + ; + } + + return result; +#endif // Win32/16 } -#endif - // __WXMSW__ +#elif defined(__WXPM__) + +wxString wxFindFirstFile(const wxChar *spec, int flags) +{ + wxString result; + + /* + // TODO: figure something out here for OS/2 + gs_strFileSpec = spec; + gs_findFlags = flags; + + // Find path only so we can concatenate found file onto path + wxString path(wxPathOnly(gs_strFileSpec)); + if ( !path.IsEmpty() ) + result << path << wxT('\\'); + + int flag = _A_NORMAL; + if (flags & wxDIR) + flag = _A_SUBDIR; + + if (_dos_findfirst(WXSTRINGCAST spec, flag, &gs_findDataStruct) == 0) + { + char attrib; + attrib = gs_findDataStruct.attrib; + + if (attrib & _A_SUBDIR) { + if (!(gs_findFlags & wxDIR)) + return wxFindNextFile(); + } else if (gs_findFlags && !(gs_findFlags & wxFILE)) + return wxFindNextFile(); + + result += gs_findDataStruct.name; + } + */ + return result; +} + +wxString wxFindNextFile() +{ + wxString result; + // TODO: + return result; +} + +#endif // Unix/Windows/OS/2 // Get current working directory. // If buf is NULL, allocates space using new, else // copies into buf. -char *wxGetWorkingDirectory(char *buf, int sz) +wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) { if (!buf) - buf = new char[sz+1]; + buf = new wxChar[sz+1]; +#if wxUSE_UNICODE + char *cbuf = new char[sz+1]; +#ifdef _MSC_VER + if (_getcwd(cbuf, sz) == NULL) { +#elif defined( __WXMAC__) + enum + { + SFSaveDisk = 0x214, CurDirStore = 0x398 + }; + FSSpec cwdSpec ; + + FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ; + wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ; + strcpy( buf , res ) ; + if (0) { +#else + if (getcwd(cbuf, sz) == NULL) { +#endif + delete [] cbuf; +#else // wxUnicode #ifdef _MSC_VER if (_getcwd(buf, sz) == NULL) { +#elif defined( __WXMAC__) + enum + { + SFSaveDisk = 0x214, CurDirStore = 0x398 + }; + FSSpec cwdSpec ; + + FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ; + wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ; + strcpy( buf , res ) ; + if (0) { +#elif(__VISAGECPP__) + APIRET rc; + rc = ::DosQueryCurrentDir( 0 // current drive + ,buf + ,(PULONG)&sz + ); + if (rc != 0) { #else if (getcwd(buf, sz) == NULL) { #endif - buf[0] = '.'; - buf[1] = '\0'; +#endif + buf[0] = wxT('.'); + buf[1] = wxT('\0'); } +#if wxUSE_UNICODE + else { + wxConvFile.MB2WC(buf, cbuf, sz); + delete [] cbuf; + } +#endif return buf; } +wxString wxGetCwd() +{ + static const size_t maxPathLen = 1024; + + wxString str; + wxGetWorkingDirectory(str.GetWriteBuf(maxPathLen), maxPathLen); + str.UngetWriteBuf(); + + return str; +} + bool wxSetWorkingDirectory(const wxString& d) { -#ifdef __UNIX__ - return (chdir(d) == 0); +#if defined( __UNIX__ ) || defined( __WXMAC__ ) + return (chdir(wxFNSTRINGCAST d.fn_str()) == 0); +#elif defined(__WXPM__) + return (::DosSetCurrentDir((PSZ)d.c_str()) == 0); #elif defined(__WINDOWS__) #ifdef __WIN32__ @@ -1276,7 +1761,7 @@ bool wxSetWorkingDirectory(const wxString& d) bool isDriveSpec = ((strlen(d) > 1) && (d[1] == ':')); if (isDriveSpec) { - char firstChar = d[0]; + wxChar firstChar = d[0]; // To upper case if (firstChar > 90) @@ -1298,9 +1783,22 @@ bool wxSetWorkingDirectory(const wxString& d) #endif } -bool wxEndsWithPathSeparator(const char *pszFileName) +// Get the OS directory if appropriate (such as the Windows directory). +// On non-Windows platform, probably just return the empty string. +wxString wxGetOSDirectory() +{ +#ifdef __WINDOWS__ + wxChar buf[256]; + GetWindowsDirectory(buf, 256); + return wxString(buf); +#else + return wxEmptyString; +#endif +} + +bool wxEndsWithPathSeparator(const wxChar *pszFileName) { - size_t len = Strlen(pszFileName); + size_t len = wxStrlen(pszFileName); if ( len == 0 ) return FALSE; else @@ -1308,75 +1806,116 @@ bool wxEndsWithPathSeparator(const char *pszFileName) } // find a file in a list of directories, returns false if not found -bool wxFindFileInPath(wxString *pStr, const char *pszPath, const char *pszFile) +bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile) { - // we assume that it's not empty - wxCHECK_MSG( !IsEmpty(pszFile), FALSE, - _("empty file name in wxFindFileInPath")); - - // skip path separator in the beginning of the file name if present - if ( wxIsPathSeparator(*pszFile) ) - pszFile++; - - // copy the path (strtok will modify it) - char *szPath = new char[strlen(pszPath) + 1]; - strcpy(szPath, pszPath); - - wxString strFile; - char *pc; - for ( pc = strtok(szPath, PATH_SEP); pc; pc = strtok((char *) NULL, PATH_SEP) ) { - // search for the file in this directory - strFile = pc; - if ( !wxEndsWithPathSeparator(pc) ) - strFile += FILE_SEP_PATH; - strFile += pszFile; - - if ( FileExists(strFile) ) { - *pStr = strFile; - break; + // we assume that it's not empty + wxCHECK_MSG( !wxIsEmpty(pszFile), FALSE, + _T("empty file name in wxFindFileInPath")); + + // skip path separator in the beginning of the file name if present + if ( wxIsPathSeparator(*pszFile) ) + pszFile++; + + // copy the path (strtok will modify it) + wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1]; + wxStrcpy(szPath, pszPath); + + wxString strFile; + wxChar *pc, *save_ptr; + for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr); + pc != NULL; + pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) ) + { + // search for the file in this directory + strFile = pc; + if ( !wxEndsWithPathSeparator(pc) ) + strFile += wxFILE_SEP_PATH; + strFile += pszFile; + + if ( FileExists(strFile) ) { + *pStr = strFile; + break; + } } - } - delete [] szPath; + // suppress warning about unused variable save_ptr when wxStrtok() is a + // macro which throws away its third argument + save_ptr = pc; + + delete [] szPath; - return pc != NULL; // if true => we breaked from the loop + return pc != NULL; // if true => we breaked from the loop } -void WXDLLEXPORT wxSplitPath(const char *pszFileName, +void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName, wxString *pstrPath, wxString *pstrName, wxString *pstrExt) { - wxCHECK_RET( pszFileName, _("NULL file name in wxSplitPath") ); - - const char *pDot = strrchr(pszFileName, FILE_SEP_EXT); - const char *pSepUnix = strrchr(pszFileName, FILE_SEP_PATH_UNIX); - const char *pSepDos = strrchr(pszFileName, FILE_SEP_PATH_DOS); - - // take the last of the two - size_t nPosUnix = pSepUnix ? pSepUnix - pszFileName : 0; - size_t nPosDos = pSepDos ? pSepDos - pszFileName : 0; - if ( nPosDos > nPosUnix ) - nPosUnix = nPosDos; -// size_t nLen = Strlen(pszFileName); - - if ( pstrPath ) - *pstrPath = wxString(pszFileName, nPosUnix); - if ( pDot ) { - size_t nPosDot = pDot - pszFileName; - if ( pstrName ) - *pstrName = wxString(pszFileName + nPosUnix + 1, nPosDot - nPosUnix); - if ( pstrExt ) - *pstrExt = wxString(pszFileName + nPosDot + 1); - } - else { + // it can be empty, but it shouldn't be NULL + wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") ); + + const wxChar *pDot = wxStrrchr(pszFileName, wxFILE_SEP_EXT); + +#ifdef __WXMSW__ + // under Windows we understand both separators + const wxChar *pSepUnix = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX); + const wxChar *pSepDos = wxStrrchr(pszFileName, wxFILE_SEP_PATH_DOS); + const wxChar *pLastSeparator = pSepUnix > pSepDos ? pSepUnix : pSepDos; +#else // assume Unix + const wxChar *pLastSeparator = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX); + + if ( pDot ) + { + if ( (pDot == pszFileName) || (*(pDot - 1) == wxFILE_SEP_PATH_UNIX) ) + { + // under Unix, dot may be (and commonly is) the first character of the + // filename, don't treat the entire filename as extension in this case + pDot = NULL; + } + } +#endif // MSW/Unix + + if ( pDot && (pDot < pLastSeparator) ) + { + // the dot is part of the path, not the start of the extension + pDot = NULL; + } + + if ( pstrPath ) + { + if ( pLastSeparator ) + *pstrPath = wxString(pszFileName, pLastSeparator - pszFileName); + else + pstrPath->Empty(); + } + if ( pstrName ) - *pstrName = wxString(pszFileName + nPosUnix + 1); + { + const wxChar *start = pLastSeparator ? pLastSeparator + 1 : pszFileName; + const wxChar *end = pDot ? pDot : pszFileName + wxStrlen(pszFileName); + + *pstrName = wxString(start, end - start); + } + if ( pstrExt ) - pstrExt->Empty(); - } + { + if ( pDot ) + *pstrExt = wxString(pDot + 1); + else + pstrExt->Empty(); + } +} + +time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename) +{ + wxStructStat buf; + + wxStat(filename.fn_str(), &buf); + return buf.st_mtime; } + //------------------------------------------------------------------------ // wild character routines //------------------------------------------------------------------------ @@ -1384,164 +1923,172 @@ void WXDLLEXPORT wxSplitPath(const char *pszFileName, bool wxIsWild( const wxString& pattern ) { wxString tmp = pattern; - char *pat = WXSTRINGCAST(tmp); + wxChar *pat = WXSTRINGCAST(tmp); while (*pat) { - switch (*pat++) { - case '?': case '*': case '[': case '{': - return TRUE; - case '\\': - if (!*pat++) - return FALSE; - } + switch (*pat++) { + case wxT('?'): case wxT('*'): case wxT('['): case wxT('{'): + return TRUE; + case wxT('\\'): + if (!*pat++) + return FALSE; + } } return FALSE; }; +bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) -#ifdef HAVE_FNMATCH_H +#if defined(HAVE_FNMATCH_H) { - // dot_special: what is it supposed to do? - return fnmatch(pat.c_str(), text.c_str(), FNM_PERIOD) == 0; +// this probably won't work well for multibyte chars in Unicode mode? + if(dot_special) + return fnmatch(pat.fn_str(), text.fn_str(), FNM_PERIOD) == 0; + else + return fnmatch(pat.fn_str(), text.fn_str(), 0) == 0; } #else -#pragma error Broken implementation of wxMatchWild() -- needs fixing! +// #pragma error Broken implementation of wxMatchWild() -- needs fixing! + /* * WARNING: this code is broken! */ -bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) { wxString tmp1 = pat; - char *pattern = WXSTRINGCAST(tmp1); + wxChar *pattern = WXSTRINGCAST(tmp1); wxString tmp2 = text; - char *str = WXSTRINGCAST(tmp2); - char c; - char *cp; + wxChar *str = WXSTRINGCAST(tmp2); + wxChar c; + wxChar *cp; bool done = FALSE, ret_code, ok; // Below is for vi fans - const char OB = '{', CB = '}'; + const wxChar OB = wxT('{'), CB = wxT('}'); // dot_special means '.' only matches '.' - if (dot_special && *str == '.' && *pattern != *str) - return FALSE; - - while ((*pattern != '\0') && (!done) - && (((*str=='\0')&&((*pattern==OB)||(*pattern=='*')))||(*str!='\0'))) { - switch (*pattern) { - case '\\': - pattern++; - if (*pattern != '\0') - pattern++; - break; - case '*': - pattern++; - ret_code = FALSE; - while ((*str!='\0') - && (!(ret_code=wxMatchWild(pattern, str++, FALSE)))) - /*loop*/; - if (ret_code) { - while (*str != '\0') - str++; - while (*pattern != '\0') - pattern++; - } - break; - case '[': - pattern++; - repeat: - if ((*pattern == '\0') || (*pattern == ']')) { - done = TRUE; - break; - } - if (*pattern == '\\') { - pattern++; - if (*pattern == '\0') { - done = TRUE; - break; - } - } - if (*(pattern + 1) == '-') { - c = *pattern; - pattern += 2; - if (*pattern == ']') { - done = TRUE; - break; - } - if (*pattern == '\\') { - pattern++; - if (*pattern == '\0') { - done = TRUE; - break; - } - } - if ((*str < c) || (*str > *pattern)) { - pattern++; - goto repeat; - } - } else if (*pattern != *str) { - pattern++; - goto repeat; - } - pattern++; - while ((*pattern != ']') && (*pattern != '\0')) { - if ((*pattern == '\\') && (*(pattern + 1) != '\0')) - pattern++; - pattern++; - } - if (*pattern != '\0') { - pattern++, str++; - } - break; - case '?': - pattern++; - str++; - break; - case OB: - pattern++; - while ((*pattern != CB) && (*pattern != '\0')) { - cp = str; - ok = TRUE; - while (ok && (*cp != '\0') && (*pattern != '\0') - && (*pattern != ',') && (*pattern != CB)) { - if (*pattern == '\\') - pattern++; - ok = (*pattern++ == *cp++); - } - if (*pattern == '\0') { - ok = FALSE; - done = TRUE; - break; - } else if (ok) { - str = cp; - while ((*pattern != CB) && (*pattern != '\0')) { - if (*++pattern == '\\') { - if (*++pattern == CB) - pattern++; - } - } - } else { - while (*pattern!=CB && *pattern!=',' && *pattern!='\0') { - if (*++pattern == '\\') { - if (*++pattern == CB || *pattern == ',') - pattern++; - } - } - } - if (*pattern != '\0') - pattern++; - } - break; - default: - if (*str == *pattern) { - str++, pattern++; - } else { - done = TRUE; - } - } + if (dot_special && *str == wxT('.') && *pattern != *str) + return FALSE; + + while ((*pattern != wxT('\0')) && (!done) + && (((*str==wxT('\0'))&&((*pattern==OB)||(*pattern==wxT('*'))))||(*str!=wxT('\0')))) { + switch (*pattern) { + case wxT('\\'): + pattern++; + if (*pattern != wxT('\0')) + pattern++; + break; + case wxT('*'): + pattern++; + ret_code = FALSE; + while ((*str!=wxT('\0')) + && (!(ret_code=wxMatchWild(pattern, str++, FALSE)))) + /*loop*/; + if (ret_code) { + while (*str != wxT('\0')) + str++; + while (*pattern != wxT('\0')) + pattern++; + } + break; + case wxT('['): + pattern++; + repeat: + if ((*pattern == wxT('\0')) || (*pattern == wxT(']'))) { + done = TRUE; + break; + } + if (*pattern == wxT('\\')) { + pattern++; + if (*pattern == wxT('\0')) { + done = TRUE; + break; + } + } + if (*(pattern + 1) == wxT('-')) { + c = *pattern; + pattern += 2; + if (*pattern == wxT(']')) { + done = TRUE; + break; + } + if (*pattern == wxT('\\')) { + pattern++; + if (*pattern == wxT('\0')) { + done = TRUE; + break; + } + } + if ((*str < c) || (*str > *pattern)) { + pattern++; + goto repeat; + } + } else if (*pattern != *str) { + pattern++; + goto repeat; + } + pattern++; + while ((*pattern != wxT(']')) && (*pattern != wxT('\0'))) { + if ((*pattern == wxT('\\')) && (*(pattern + 1) != wxT('\0'))) + pattern++; + pattern++; + } + if (*pattern != wxT('\0')) { + pattern++, str++; + } + break; + case wxT('?'): + pattern++; + str++; + break; + case OB: + pattern++; + while ((*pattern != CB) && (*pattern != wxT('\0'))) { + cp = str; + ok = TRUE; + while (ok && (*cp != wxT('\0')) && (*pattern != wxT('\0')) + && (*pattern != wxT(',')) && (*pattern != CB)) { + if (*pattern == wxT('\\')) + pattern++; + ok = (*pattern++ == *cp++); + } + if (*pattern == wxT('\0')) { + ok = FALSE; + done = TRUE; + break; + } else if (ok) { + str = cp; + while ((*pattern != CB) && (*pattern != wxT('\0'))) { + if (*++pattern == wxT('\\')) { + if (*++pattern == CB) + pattern++; + } + } + } else { + while (*pattern!=CB && *pattern!=wxT(',') && *pattern!=wxT('\0')) { + if (*++pattern == wxT('\\')) { + if (*++pattern == CB || *pattern == wxT(',')) + pattern++; + } + } + } + if (*pattern != wxT('\0')) + pattern++; + } + break; + default: + if (*str == *pattern) { + str++, pattern++; + } else { + done = TRUE; + } + } } - while (*pattern == '*') - pattern++; - return ((*str == '\0') && (*pattern == '\0')); + while (*pattern == wxT('*')) + pattern++; + return ((*str == wxT('\0')) && (*pattern == wxT('\0'))); }; + #endif +#ifdef __VISUALC__ + #pragma warning(default:4706) // assignment within conditional expression +#endif // VC++