X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8758875e0b001444cb677906e68912cb455ab275..b53aea81d2e102224b452ef5bf7aee1132f37c6f:/src/common/filename.cpp

diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index 1e3444bc87..618fdac037 100644
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -83,6 +83,7 @@
 #include "wx/tokenzr.h"
 #include "wx/config.h"          // for wxExpandEnvVars
 #include "wx/dynlib.h"
+#include "wx/dir.h"
 
 #if defined(__WIN32__) && defined(__MINGW32__)
     #include "wx/msw/gccpriv.h"
@@ -161,7 +162,7 @@ public:
         Write
     };
 
-    wxFileHandle(const wxString& filename, OpenMode mode)
+    wxFileHandle(const wxString& filename, OpenMode mode, int flags = 0)
     {
         m_hFile = ::CreateFile
                     (
@@ -172,7 +173,7 @@ public:
                      FILE_SHARE_WRITE,              // (allow everything)
                      NULL,                          // no secutity attr
                      OPEN_EXISTING,                 // creation disposition
-                     0,                             // no flags
+                     flags,                         // flags
                      NULL                           // no template file
                     );
 
@@ -1123,14 +1124,83 @@ bool wxFileName::Mkdir( const wxString& dir, int perm, int flags )
     return ::wxMkdir( dir, perm );
 }
 
-bool wxFileName::Rmdir()
+bool wxFileName::Rmdir(int flags)
 {
-    return wxFileName::Rmdir( GetPath() );
+    return wxFileName::Rmdir( GetPath(), flags );
 }
 
-bool wxFileName::Rmdir( const wxString &dir )
+bool wxFileName::Rmdir(const wxString& dir, int flags)
 {
-    return ::wxRmdir( dir );
+#ifdef __WXMSW__
+    if ( flags & wxPATH_RMDIR_RECURSIVE )
+    {
+        // SHFileOperation needs double null termination string
+        // but without separator at the end of the path
+        wxString path(dir);
+        if ( path.Last() == wxFILE_SEP_PATH )
+            path.RemoveLast();
+        path += _T('\0');
+
+        SHFILEOPSTRUCT fileop;
+        wxZeroMemory(fileop);
+        fileop.wFunc = FO_DELETE;
+        fileop.pFrom = path.fn_str();
+        fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION;
+    #ifndef __WXWINCE__
+        // FOF_NOERRORUI is not defined in WinCE
+        fileop.fFlags |= FOF_NOERRORUI;
+    #endif
+
+        int ret = SHFileOperation(&fileop);
+        if ( ret != 0 )
+        {
+            // SHFileOperation may return non-Win32 error codes, so the error
+            // message can be incorrect
+            wxLogApiError(_T("SHFileOperation"), ret);
+            return false;
+        }
+
+        return true;
+    }
+    else if ( flags & wxPATH_RMDIR_FULL )
+#else // !__WXMSW__
+    if ( flags != 0 )   // wxPATH_RMDIR_FULL or wxPATH_RMDIR_RECURSIVE
+#endif // !__WXMSW__
+    {
+        wxString path(dir);
+        if ( path.Last() != wxFILE_SEP_PATH )
+            path += wxFILE_SEP_PATH;
+
+        wxDir d(path);
+
+        if ( !d.IsOpened() )
+            return false;
+
+        wxString filename;
+
+        // first delete all subdirectories
+        bool cont = d.GetFirst(&filename, "", wxDIR_DIRS | wxDIR_HIDDEN);
+        while ( cont )
+        {
+            wxFileName::Rmdir(path + filename, flags);
+            cont = d.GetNext(&filename);
+        }
+
+#ifndef __WXMSW__
+        if ( flags & wxPATH_RMDIR_RECURSIVE )
+        {
+            // delete all files too
+            cont = d.GetFirst(&filename, "", wxDIR_FILES | wxDIR_HIDDEN);
+            while ( cont )
+            {
+                ::wxRemoveFile(path + filename);
+                cont = d.GetNext(&filename);
+            }
+        }
+#endif // !__WXMSW__
+    }
+
+    return ::wxRmdir(dir);
 }
 
 // ----------------------------------------------------------------------------
@@ -1152,7 +1222,6 @@ bool wxFileName::Normalize(int flags,
         }
     }
 
-
     // the existing path components
     wxArrayString dirs = GetDirs();
 
@@ -1302,6 +1371,49 @@ bool wxFileName::Normalize(int flags,
     return true;
 }
 
+#ifndef __WXWINCE__
+bool wxFileName::ReplaceEnvVariable(const wxString& envname,
+                                    const wxString& replacementFmtString,
+                                    wxPathFormat format)
+{
+    // look into stringForm for the contents of the given environment variable
+    wxString val;
+    if (envname.empty() ||
+        !wxGetEnv(envname, &val))
+        return false;
+    if (val.empty())
+        return false;
+
+    wxString stringForm = GetPath(wxPATH_GET_VOLUME, format);
+        // do not touch the file name and the extension
+
+    wxString replacement = wxString::Format(replacementFmtString, envname);
+    stringForm.Replace(val, replacement);
+
+    // Now assign ourselves the modified path:
+    Assign(stringForm, GetFullName(), format);
+
+    return true;
+}
+#endif
+
+bool wxFileName::ReplaceHomeDir(wxPathFormat format)
+{
+    wxString homedir = wxGetHomeDir();
+    if (homedir.empty())
+        return false;
+
+    wxString stringForm = GetPath(wxPATH_GET_VOLUME, format);
+        // do not touch the file name and the extension
+
+    stringForm.Replace(homedir, "~");
+
+    // Now assign ourselves the modified path:
+    Assign(stringForm, GetFullName(), format);
+
+    return true;
+}
+
 // ----------------------------------------------------------------------------
 // get the shortcut target
 // ----------------------------------------------------------------------------
@@ -1331,7 +1443,7 @@ bool wxFileName::GetShortcutTarget(const wxString& shortcutPath,
                                    wxString* arguments)
 {
     wxString path, file, ext;
-    wxSplitPath(shortcutPath, & path, & file, & ext);
+    wxFileName::SplitPath(shortcutPath, & path, & file, & ext);
 
     HRESULT hres;
     IShellLink* psl;
@@ -1896,19 +2008,21 @@ wxString wxFileName::GetLongPath() const
     size_t count = dirs.GetCount();
     for ( size_t i = 0; i < count; i++ )
     {
+        const wxString& dir = dirs[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;
-
-        // can't see this being necessary? MF
-        if ( tmpPath.Last() == GetVolumeSeparator(wxPATH_DOS) )
+        tmpPath = pathOut + dir;
+
+        // We must not process "." or ".." here as they would be (unexpectedly)
+        // replaced by the corresponding directory names so just leave them
+        // alone
+        //
+        // And we can't pass a drive and root dir to FindFirstFile (VZ: why?)
+        if ( tmpPath.empty() || dir == '.' || dir == ".." ||
+                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;
@@ -1953,6 +2067,23 @@ wxPathFormat wxFileName::GetFormat( wxPathFormat format )
     return format;
 }
 
+#ifdef wxHAS_FILESYSTEM_VOLUMES
+
+/* static */
+wxString wxFileName::GetVolumeString(char drive, int flags)
+{
+    wxASSERT_MSG( !(flags & ~wxPATH_GET_SEPARATOR), "invalid flag specified" );
+
+    wxString vol(drive);
+    vol += wxFILE_SEP_DSK;
+    if ( flags & wxPATH_GET_SEPARATOR )
+        vol += wxFILE_SEP_PATH;
+
+    return vol;
+}
+
+#endif // wxHAS_FILESYSTEM_VOLUMES
+
 // ----------------------------------------------------------------------------
 // path splitting function
 // ----------------------------------------------------------------------------
@@ -2148,32 +2279,44 @@ bool wxFileName::SetTimes(const wxDateTime *dtAccess,
                           const wxDateTime *dtCreate)
 {
 #if defined(__WIN32__)
+    FILETIME ftAccess, ftCreate, ftWrite;
+
+    if ( dtCreate )
+        ConvertWxToFileTime(&ftCreate, *dtCreate);
+    if ( dtAccess )
+        ConvertWxToFileTime(&ftAccess, *dtAccess);
+    if ( dtMod )
+        ConvertWxToFileTime(&ftWrite, *dtMod);
+
+    wxString path;
+    int flags;
     if ( IsDir() )
     {
-        // VZ: please let me know how to do this if you can
-        wxFAIL_MSG( _T("SetTimes() not implemented for the directories") );
+        if ( wxGetOsVersion() == wxOS_WINDOWS_9X )
+        {
+            wxLogError(_("Setting directory access times is not supported "
+                         "under this OS version"));
+            return false;
+        }
+
+        path = GetPath();
+        flags = FILE_FLAG_BACKUP_SEMANTICS;
     }
     else // file
     {
-        wxFileHandle fh(GetFullPath(), wxFileHandle::Write);
-        if ( fh.IsOk() )
-        {
-            FILETIME ftAccess, ftCreate, ftWrite;
-
-            if ( dtCreate )
-                ConvertWxToFileTime(&ftCreate, *dtCreate);
-            if ( dtAccess )
-                ConvertWxToFileTime(&ftAccess, *dtAccess);
-            if ( dtMod )
-                ConvertWxToFileTime(&ftWrite, *dtMod);
+        path = GetFullPath();
+        flags = 0;
+    }
 
-            if ( ::SetFileTime(fh,
-                               dtCreate ? &ftCreate : NULL,
-                               dtAccess ? &ftAccess : NULL,
-                               dtMod ? &ftWrite : NULL) )
-            {
-                return true;
-            }
+    wxFileHandle fh(path, wxFileHandle::Write, flags);
+    if ( fh.IsOk() )
+    {
+        if ( ::SetFileTime(fh,
+                           dtCreate ? &ftCreate : NULL,
+                           dtAccess ? &ftAccess : NULL,
+                           dtMod ? &ftWrite : NULL) )
+        {
+            return true;
         }
     }
 #elif defined(__UNIX_LIKE__) || (defined(__DOS__) && defined(__WATCOMC__))
@@ -2385,52 +2528,51 @@ wxString wxFileName::GetHumanReadableSize(const wxString &failmsg, int precision
 
 #if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
 
-const short kMacExtensionMaxLength = 16 ;
+namespace
+{
+
 class MacDefaultExtensionRecord
 {
-public :
-  MacDefaultExtensionRecord()
-  {
-    m_ext[0] = 0 ;
-    m_type = m_creator = 0 ;
-  }
-  MacDefaultExtensionRecord( const MacDefaultExtensionRecord& from )
-  {
-    wxStrcpy( m_ext , from.m_ext ) ;
-    m_type = from.m_type ;
-    m_creator = from.m_creator ;
-  }
-  MacDefaultExtensionRecord( const wxChar * extension , OSType type , OSType creator )
-  {
-    wxStrncpy( m_ext , extension , kMacExtensionMaxLength ) ;
-    m_ext[kMacExtensionMaxLength] = 0 ;
-    m_type = type ;
-    m_creator = creator ;
-  }
-  wxChar m_ext[kMacExtensionMaxLength] ;
-  OSType m_type ;
-  OSType m_creator ;
-}  ;
+public:
+    MacDefaultExtensionRecord()
+    {
+        m_type =
+        m_creator = 0 ;
+    }
 
-WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray) ;
+    // default copy ctor, assignment operator and dtor are ok
 
-bool gMacDefaultExtensionsInited = false ;
+    MacDefaultExtensionRecord(const wxString& ext, OSType type, OSType creator)
+        : m_ext(ext)
+    {
+        m_type = type;
+        m_creator = creator;
+    }
+
+    wxString m_ext;
+    OSType m_type;
+    OSType m_creator;
+};
+
+WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray);
+
+bool gMacDefaultExtensionsInited = false;
 
 #include "wx/arrimpl.cpp"
 
-WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray) ;
+WX_DEFINE_EXPORTED_OBJARRAY(MacDefaultExtensionArray);
 
-MacDefaultExtensionArray gMacDefaultExtensions ;
+MacDefaultExtensionArray gMacDefaultExtensions;
 
 // load the default extensions
-MacDefaultExtensionRecord gDefaults[] =
+const MacDefaultExtensionRecord gDefaults[] =
 {
-    MacDefaultExtensionRecord( wxT("txt") , 'TEXT' , 'ttxt' ) ,
-    MacDefaultExtensionRecord( wxT("tif") , 'TIFF' , '****' ) ,
-    MacDefaultExtensionRecord( wxT("jpg") , 'JPEG' , '****' ) ,
-} ;
+    MacDefaultExtensionRecord( "txt", 'TEXT', 'ttxt' ),
+    MacDefaultExtensionRecord( "tif", 'TIFF', '****' ),
+    MacDefaultExtensionRecord( "jpg", 'JPEG', '****' ),
+};
 
-static void MacEnsureDefaultExtensionsLoaded()
+void MacEnsureDefaultExtensionsLoaded()
 {
     if ( !gMacDefaultExtensionsInited )
     {
@@ -2439,10 +2581,12 @@ static void MacEnsureDefaultExtensionsLoaded()
         {
             gMacDefaultExtensions.Add( gDefaults[i] ) ;
         }
-        gMacDefaultExtensionsInited = true ;
+        gMacDefaultExtensionsInited = true;
     }
 }
 
+} // anonymous namespace
+
 bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator )
 {
     FSRef fsRef ;
@@ -2511,11 +2655,9 @@ bool wxFileName::MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *t
 
 void wxFileName::MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator )
 {
-  MacEnsureDefaultExtensionsLoaded() ;
-  MacDefaultExtensionRecord rec ;
-  rec.m_type = type ;
-  rec.m_creator = creator ;
-  wxStrncpy( rec.m_ext , ext.Lower().c_str() , kMacExtensionMaxLength ) ;
-  gMacDefaultExtensions.Add( rec ) ;
+  MacEnsureDefaultExtensionsLoaded();
+  MacDefaultExtensionRecord rec(ext.Lower(), type, creator);
+  gMacDefaultExtensions.Add( rec );
 }
-#endif
+
+#endif // defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON