// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "filename.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#endif
#ifndef WX_PRECOMP
-#include "wx/intl.h"
-#include "wx/log.h"
-#include "wx/file.h"
+ #include "wx/dynarray.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/file.h"
+ #include "wx/utils.h"
#endif
#include "wx/filename.h"
#include "wx/tokenzr.h"
#include "wx/config.h" // for wxExpandEnvVars
-#include "wx/utils.h"
#include "wx/file.h"
#include "wx/dynlib.h"
#define MAX_PATH _MAX_PATH
#endif
+
+wxULongLong wxInvalidSize = (unsigned)-1;
+
+
// ----------------------------------------------------------------------------
// private classes
// ----------------------------------------------------------------------------
m_name = filepath.GetName();
m_ext = filepath.GetExt();
m_relative = filepath.m_relative;
+ m_hasExt = filepath.m_hasExt;
}
void wxFileName::Assign(const wxString& volume,
const wxString& path,
const wxString& name,
const wxString& ext,
+ bool hasExt,
wxPathFormat format )
{
SetPath( path, format );
m_volume = volume;
m_ext = ext;
m_name = name;
+
+ m_hasExt = hasExt;
}
void wxFileName::SetPath( const wxString& pathOrig, wxPathFormat format )
wxPathFormat format)
{
wxString volume, path, name, ext;
- SplitPath(fullpath, &volume, &path, &name, &ext, format);
+ bool hasExt;
+ SplitPath(fullpath, &volume, &path, &name, &ext, &hasExt, format);
- Assign(volume, path, name, ext, format);
+ Assign(volume, path, name, ext, hasExt, format);
}
void wxFileName::Assign(const wxString& fullpathOrig,
}
wxString volume, path, name, ext;
+ bool hasExt;
// do some consistency checks in debug mode: the name should be really just
// the filename and the path should be really just a path
#ifdef __WXDEBUG__
- wxString pathDummy, nameDummy, extDummy;
+ wxString volDummy, pathDummy, nameDummy, extDummy;
- SplitPath(fullname, &pathDummy, &name, &ext, format);
+ SplitPath(fullname, &volDummy, &pathDummy, &name, &ext, &hasExt, format);
- wxASSERT_MSG( pathDummy.empty(),
+ wxASSERT_MSG( volDummy.empty() && pathDummy.empty(),
_T("the file name shouldn't contain the path") );
SplitPath(fullpath, &volume, &path, &nameDummy, &extDummy, format);
_T("the path shouldn't contain file name nor extension") );
#else // !__WXDEBUG__
- SplitPath(fullname, NULL /* no path */, &name, &ext, format);
+ SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
+ &name, &ext, &hasExt, format);
SplitPath(fullpath, &volume, &path, NULL, NULL, format);
#endif // __WXDEBUG__/!__WXDEBUG__
- Assign(volume, path, name, ext, format);
+ Assign(volume, path, name, ext, hasExt, format);
}
void wxFileName::Assign(const wxString& pathOrig,
// we don't have any absolute path for now
m_relative = true;
+
+ // nor any extension
+ m_hasExt = false;
}
/* static */
bool wxFileName::DirExists() const
{
- return wxFileName::DirExists( GetFullPath() );
+ return wxFileName::DirExists( GetPath() );
}
bool wxFileName::DirExists( const wxString &dir )
bool wxFileName::SetCwd()
{
- return wxFileName::SetCwd( GetFullPath() );
+ return wxFileName::SetCwd( GetPath() );
}
bool wxFileName::SetCwd( const wxString &cwd )
return ::wxGetHomeDir();
}
+#if wxUSE_FILE
+
void wxFileName::AssignTempFileName(const wxString& prefix, wxFile *fileTemp)
{
wxString tempname = CreateTempFileName(prefix, fileTemp);
// use the directory specified by the prefix
SplitPath(prefix, &dir, &name, NULL /* extension */);
+ if (dir.empty())
+ {
+ dir = wxGetenv(_T("TMPDIR"));
+ if (dir.empty())
+ {
+ dir = wxGetenv(_T("TMP"));
+ if (dir.empty())
+ {
+ dir = wxGetenv(_T("TEMP"));
+ }
+ }
+ }
+
#if defined(__WXWINCE__)
if (dir.empty())
{
// FIXME. Create \temp dir?
- dir = wxT("\\");
+ if (DirExists(wxT("\\temp")))
+ dir = wxT("\\temp");
}
- path = dir + wxT("\\") + prefix;
+ path = dir + wxT("\\") + name;
int i = 1;
- while (wxFileExists(path))
+ while (FileExists(path))
{
- path = dir + wxT("\\") + prefix ;
+ path = dir + wxT("\\") + name ;
path << i;
i ++;
}
#else // !Windows
if ( dir.empty() )
{
-#if defined(__WXMAC__) && !defined(__DARWIN__)
- dir = wxMacFindFolder( (short) kOnSystemDisk, kTemporaryFolderType, kCreateFolder ) ;
-#else // !Mac
- dir = wxGetenv(_T("TMP"));
- if ( dir.empty() )
- {
- dir = wxGetenv(_T("TEMP"));
- }
-
- if ( dir.empty() )
- {
- // default
- #if defined(__DOS__) || defined(__OS2__)
- dir = _T(".");
- #else
- dir = _T("/tmp");
- #endif
- }
-#endif // Mac/!Mac
+ // default
+#if defined(__DOS__) || defined(__OS2__)
+ dir = _T(".");
+#elif defined(__WXMAC__)
+ dir = wxMacFindFolder(short(kOnSystemDisk), kTemporaryFolderType, kCreateFolder);
+#else
+ dir = _T("/tmp");
+#endif
}
path = dir;
}
#else // !HAVE_MKTEMP (includes __DOS__)
// generate the unique file name ourselves
- #if !defined(__DOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) )
+ #if !defined(__DOS__) && !defined(__PALMOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) )
path << (unsigned int)getpid();
#endif
{
// 3 hex digits is enough for numTries == 1000 < 4096
pathTry = path + wxString::Format(_T("%.03x"), (unsigned int) n);
- if ( !wxFile::Exists(pathTry) )
+ if ( !FileExists(pathTry) )
{
break;
}
path = pathTry;
#endif // HAVE_MKTEMP/!HAVE_MKTEMP
- if ( !path.empty() )
- {
- }
#endif // HAVE_MKSTEMP/!HAVE_MKSTEMP
#endif // Windows/!Windows
return path;
}
+#endif // wxUSE_FILE
+
// ----------------------------------------------------------------------------
// directory operations
// ----------------------------------------------------------------------------
bool wxFileName::Mkdir( int perm, int flags )
{
- return wxFileName::Mkdir( GetFullPath(), perm, flags );
+ return wxFileName::Mkdir(GetPath(), perm, flags);
}
bool wxFileName::Mkdir( const wxString& dir, int perm, int flags )
bool wxFileName::Rmdir()
{
- return wxFileName::Rmdir( GetFullPath() );
+ return wxFileName::Rmdir( GetPath() );
}
bool wxFileName::Rmdir( const wxString &dir )
#include <shlguid.h>
#endif
-bool wxFileName::GetShortcutTarget(const wxString& shortcutPath, wxString& targetFilename, wxString* arguments)
+bool wxFileName::GetShortcutTarget(const wxString& shortcutPath,
+ wxString& targetFilename,
+ wxString* arguments)
{
wxString path, file, ext;
wxSplitPath(shortcutPath, & path, & file, & ext);
bool success = false;
// Assume it's not a shortcut if it doesn't end with lnk
- if (ext.Lower() != wxT("lnk"))
+ if (ext.CmpNoCase(wxT("lnk"))!=0)
return false;
// create a ShellLink object
MAX_PATH);
hres = ppf->Load(wsz, 0);
+ ppf->Release();
+
if (SUCCEEDED(hres))
{
wxChar buf[2048];
}
}
}
+
+ psl->Release();
}
- psl->Release();
return success;
}
-#endif
+
+#endif // __WIN32__ && !__WXWINCE__
// ----------------------------------------------------------------------------
}
/* static */
-wxString wxFileName::GetVolumeSeparator(wxPathFormat format)
+wxString wxFileName::GetVolumeSeparator(wxPathFormat WXUNUSED_IN_WINCE(format))
{
+#ifdef __WXWINCE__
+ return wxEmptyString;
+#else
wxString sepVol;
if ( (GetFormat(format) == wxPATH_DOS) ||
//else: leave empty
return sepVol;
+#endif
}
/* static */
void wxFileName::SetFullName(const wxString& fullname)
{
- SplitPath(fullname, NULL /* no path */, &m_name, &m_ext);
+ SplitPath(fullname, NULL /* no volume */, NULL /* no path */,
+ &m_name, &m_ext, &m_hasExt);
}
wxString wxFileName::GetFullName() const
{
wxString fullname = m_name;
- if ( !m_ext.empty() )
+ if ( m_hasExt )
{
fullname << wxFILE_SEP_EXT << m_ext;
}
}
// convert back from ".." to nothing
- if ( m_dirs[i] != wxT("..") )
+ if ( !m_dirs[i].IsSameAs(wxT("..")) )
fullpath += m_dirs[i];
break;
// TODO: What to do with ".." under VMS
// convert back from ".." to nothing
- if ( m_dirs[i] != wxT("..") )
+ if ( !m_dirs[i].IsSameAs(wxT("..")) )
fullpath += m_dirs[i];
break;
}
// Return the short form of the path (returns identity on non-Windows platforms)
wxString wxFileName::GetShortPath() const
{
-#if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
wxString path(GetFullPath());
- wxString pathOut;
+
+#if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
DWORD sz = ::GetShortPathName(path, NULL, 0);
- bool ok = sz != 0;
- if ( ok )
+ if ( sz != 0 )
{
- ok = ::GetShortPathName
+ wxString pathOut;
+ if ( ::GetShortPathName
(
path,
wxStringBuffer(pathOut, sz),
sz
- ) != 0;
+ ) != 0 )
+ {
+ return pathOut;
+ }
}
- if (ok)
- return pathOut;
+#endif // Windows
return path;
-#else
- return GetFullPath();
-#endif
}
// Return the long form of the path (returns identity on non-Windows platforms)
path = GetFullPath();
#if defined(__WIN32__) && !defined(__WXMICROWIN__)
- bool success = false;
#if wxUSE_DYNAMIC_LOADER
typedef DWORD (WINAPI *GET_LONG_PATH_NAME)(const wxChar *, wxChar *, DWORD);
- static bool s_triedToLoad = false;
-
- if ( !s_triedToLoad )
+ // this is MT-safe as in the worst case we're going to resolve the function
+ // twice -- but as the result is the same in both threads, it's ok
+ static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL;
+ if ( !s_pfnGetLongPathName )
{
- // suppress the errors about missing GetLongPathName[AW]
- wxLogNull noLog;
+ static bool s_triedToLoad = false;
- s_triedToLoad = true;
- wxDynamicLibrary dllKernel(_T("kernel32"));
- if ( dllKernel.IsLoaded() )
+ if ( !s_triedToLoad )
{
- // may succeed or fail depending on the Windows version
- static GET_LONG_PATH_NAME s_pfnGetLongPathName = NULL;
-#ifdef _UNICODE
- s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameW"));
-#else
- s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameA"));
-#endif
+ s_triedToLoad = true;
- if ( s_pfnGetLongPathName )
- {
- DWORD dwSize = (*s_pfnGetLongPathName)(path, NULL, 0);
- bool ok = dwSize > 0;
+ wxDynamicLibrary dllKernel(_T("kernel32"));
- if ( ok )
- {
- DWORD sz = (*s_pfnGetLongPathName)(path, NULL, 0);
- ok = sz != 0;
- if ( ok )
- {
- ok = (*s_pfnGetLongPathName)
- (
- path,
- wxStringBuffer(pathOut, sz),
- sz
- ) != 0;
- success = true;
- }
- }
+ const wxChar* GetLongPathName = _T("GetLongPathName")
+#if wxUSE_UNICODE
+ _T("W");
+#else // ANSI
+ _T("A");
+#endif // Unicode/ANSI
+
+ if ( dllKernel.HasSymbol(GetLongPathName) )
+ {
+ s_pfnGetLongPathName = (GET_LONG_PATH_NAME)
+ dllKernel.GetSymbol(GetLongPathName);
}
+
+ // note that kernel32.dll can be unloaded, it stays in memory
+ // anyhow as all Win32 programs link to it and so it's safe to call
+ // GetLongPathName() even after unloading it
}
}
- if (success)
- return pathOut;
+ if ( s_pfnGetLongPathName )
+ {
+ DWORD dwSize = (*s_pfnGetLongPathName)(path, NULL, 0);
+ if ( dwSize > 0 )
+ {
+ if ( (*s_pfnGetLongPathName)
+ (
+ path,
+ wxStringBuffer(pathOut, dwSize),
+ dwSize
+ ) != 0 )
+ {
+ return pathOut;
+ }
+ }
+ }
#endif // wxUSE_DYNAMIC_LOADER
- if (!success)
- {
- // The OS didn't support GetLongPathName, or some other error.
- // We need to call FindFirstFile on each component in turn.
+ // The OS didn't support GetLongPathName, or some other error.
+ // We need to call FindFirstFile on each component in turn.
- WIN32_FIND_DATA findFileData;
- HANDLE hFind;
+ WIN32_FIND_DATA findFileData;
+ HANDLE hFind;
- if ( HasVolume() )
- pathOut = GetVolume() +
- GetVolumeSeparator(wxPATH_DOS) +
- GetPathSeparator(wxPATH_DOS);
- else
- pathOut = wxEmptyString;
+ if ( HasVolume() )
+ pathOut = GetVolume() +
+ GetVolumeSeparator(wxPATH_DOS) +
+ GetPathSeparator(wxPATH_DOS);
+ else
+ pathOut = wxEmptyString;
- wxArrayString dirs = GetDirs();
- dirs.Add(GetFullName());
+ wxArrayString dirs = GetDirs();
+ dirs.Add(GetFullName());
- wxString tmpPath;
+ wxString tmpPath;
- size_t count = dirs.GetCount();
- for ( size_t i = 0; i < count; i++ )
- {
- // We're using pathOut to collect the long-name path, but using a
- // temporary for appending the last path component which may be
- // short-name
- tmpPath = pathOut + dirs[i];
+ size_t count = dirs.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ // We're using pathOut to collect the long-name path, but using a
+ // temporary for appending the last path component which may be
+ // short-name
+ tmpPath = pathOut + dirs[i];
- if ( tmpPath.empty() )
- continue;
+ if ( tmpPath.empty() )
+ continue;
- // can't see this being necessary? MF
- if ( tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
- {
- // Can't pass a drive and root dir to FindFirstFile,
- // so continue to next dir
- tmpPath += wxFILE_SEP_PATH;
- pathOut = tmpPath;
- continue;
- }
+ // can't see this being necessary? MF
+ if ( tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
+ {
+ // Can't pass a drive and root dir to FindFirstFile,
+ // so continue to next dir
+ tmpPath += wxFILE_SEP_PATH;
+ pathOut = tmpPath;
+ continue;
+ }
- hFind = ::FindFirstFile(tmpPath, &findFileData);
- if (hFind == INVALID_HANDLE_VALUE)
- {
- // Error: most likely reason is that path doesn't exist, so
- // append any unprocessed parts and return
- for ( i += 1; i < count; i++ )
- tmpPath += wxFILE_SEP_PATH + dirs[i];
+ hFind = ::FindFirstFile(tmpPath, &findFileData);
+ if (hFind == INVALID_HANDLE_VALUE)
+ {
+ // Error: most likely reason is that path doesn't exist, so
+ // append any unprocessed parts and return
+ for ( i += 1; i < count; i++ )
+ tmpPath += wxFILE_SEP_PATH + dirs[i];
- return tmpPath;
- }
+ return tmpPath;
+ }
- pathOut += findFileData.cFileName;
- if ( (i < (count-1)) )
- pathOut += wxFILE_SEP_PATH;
+ pathOut += findFileData.cFileName;
+ if ( (i < (count-1)) )
+ pathOut += wxFILE_SEP_PATH;
- ::FindClose(hFind);
- }
+ ::FindClose(hFind);
}
#else // !Win32
pathOut = path;
wxString *pstrPath,
wxString *pstrName,
wxString *pstrExt,
+ bool *hasExt,
wxPathFormat format)
{
format = GetFormat(format);
*pstrName = fullpath.Mid(nStart, count);
}
- if ( pstrExt )
+ // finally deal with the extension here: we have an added complication that
+ // extension may be empty (but present) as in "foo." where trailing dot
+ // indicates the empty extension at the end -- and hence we must remember
+ // that we have it independently of pstrExt
+ if ( posLastDot == wxString::npos )
{
- if ( posLastDot == wxString::npos )
- {
- // no extension
- pstrExt->Empty();
- }
- else
- {
- // take everything after the dot
+ // no extension
+ if ( pstrExt )
+ pstrExt->clear();
+ if ( hasExt )
+ *hasExt = false;
+ }
+ else
+ {
+ // take everything after the dot
+ if ( pstrExt )
*pstrExt = fullpath.Mid(posLastDot + 1);
- }
+ if ( hasExt )
+ *hasExt = true;
}
}
}
}
#elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__))
+ wxUnusedVar(dtCreate);
+
if ( !dtAccess && !dtMod )
{
// can't modify the creation time anyhow, don't try
return true;
}
#else // other platform
+ wxUnusedVar(dtAccess);
+ wxUnusedVar(dtMod);
+ wxUnusedVar(dtCreate);
#endif // platforms
wxLogSysError(_("Failed to modify file times for '%s'"),
return true;
}
-#elif defined(__UNIX_LIKE__) || defined(__WXMAC__) || (defined(__DOS__) && defined(__WATCOMC__))
+#elif defined(__UNIX_LIKE__) || defined(__WXMAC__) || defined(__OS2__) || (defined(__DOS__) && defined(__WATCOMC__))
wxStructStat stBuf;
if ( wxStat( GetFullPath().c_str(), &stBuf) == 0 )
{
return true;
}
#else // other platform
+ wxUnusedVar(dtAccess);
+ wxUnusedVar(dtMod);
+ wxUnusedVar(dtCreate);
#endif // platforms
wxLogSysError(_("Failed to retrieve file times for '%s'"),
#endif // wxUSE_DATETIME
+
+// ----------------------------------------------------------------------------
+// file size functions
+// ----------------------------------------------------------------------------
+
+/* static */
+wxULongLong wxFileName::GetSize(const wxString &filename)
+{
+ if (!wxFileExists(filename))
+ return wxInvalidSize;
+
+#if defined(__WXPALMOS__)
+ // TODO
+ return wxInvalidSize;
+#elif defined(__WIN32__)
+ wxFileHandle f(filename, wxFileHandle::Read);
+ if (!f.IsOk())
+ return wxInvalidSize;
+
+ DWORD lpFileSizeHigh;
+ DWORD ret = GetFileSize(f, &lpFileSizeHigh);
+ if (ret == INVALID_FILE_SIZE)
+ return wxInvalidSize;
+
+ // compose the low-order and high-order byte sizes
+ return wxULongLong(ret | (lpFileSizeHigh << sizeof(WORD)*2));
+
+#else // ! __WIN32__
+
+ wxStructStat st;
+#ifndef wxNEED_WX_UNISTD_H
+ if (wxStat( filename.fn_str() , &st) != 0)
+#else
+ if (wxStat( filename, &st) != 0)
+#endif
+ return wxInvalidSize;
+ return wxULongLong(st.st_size);
+#endif
+}
+
+/* static */
+wxString wxFileName::GetHumanReadableSize(const wxULongLong &bs,
+ const wxString &nullsize,
+ int precision)
+{
+ static const double KILOBYTESIZE = 1024.0;
+ static const double MEGABYTESIZE = 1024.0*KILOBYTESIZE;
+ static const double GIGABYTESIZE = 1024.0*MEGABYTESIZE;
+ static const double TERABYTESIZE = 1024.0*GIGABYTESIZE;
+
+ if (bs == 0 || bs == wxInvalidSize)
+ return nullsize;
+
+ double bytesize = bs.ToDouble();
+ if (bytesize < KILOBYTESIZE)
+ return wxString::Format(_("%s B"), bs.ToString().c_str());
+ if (bytesize < MEGABYTESIZE)
+ return wxString::Format(_("%.*f kB"), precision, bytesize/KILOBYTESIZE);
+ if (bytesize < GIGABYTESIZE)
+ return wxString::Format(_("%.*f MB"), precision, bytesize/MEGABYTESIZE);
+ if (bytesize < TERABYTESIZE)
+ return wxString::Format(_("%.*f GB"), precision, bytesize/GIGABYTESIZE);
+
+ return wxString::Format(_("%.*f TB"), precision, bytesize/TERABYTESIZE);
+}
+
+wxULongLong wxFileName::GetSize() const
+{
+ return GetSize(GetFullPath());
+}
+
+wxString wxFileName::GetHumanReadableSize(const wxString &failmsg, int precision) const
+{
+ return GetHumanReadableSize(GetSize(), failmsg, precision);
+}
+
+
+// ----------------------------------------------------------------------------
+// Mac-specific functions
+// ----------------------------------------------------------------------------
+
#ifdef __WXMAC__
const short kMacExtensionMaxLength = 16 ;
OSType m_creator ;
} ;
-#include "wx/dynarray.h"
WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray) ;
bool gMacDefaultExtensionsInited = false ;
projects / wxWidgets.git / blobdiff