don't call wxLogLastError() in wx{File|Path}Exists

[wxWidgets.git] / src / common / filename.cpp

diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index aae38ea3ef4ee4fe02ee62a53131f59e9b40b3c7..7dc9c0a1962302872c89978e80202f4313576a79 100644 (file)
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -90,6 +90,10 @@
 #include "wx/msw/winundef.h"
 #endif
 
+#if defined(__WXMAC__)
+  #include  "wx/mac/private.h"  // includes mac headers
+#endif
+
 // utime() is POSIX so should normally be available on all Unices
 #ifdef __UNIX_LIKE__
 #include <sys/types.h>
@@ -98,6 +102,10 @@
 #include <unistd.h>
 #endif
 
+#ifdef __DJGPP__
+#include <unistd.h>
+#endif
+
 #ifdef __MWERKS__
 #include <stat.h>
 #include <unistd.h>
@@ -231,6 +239,15 @@ void wxFileName::Assign(const wxString& volume,
                         const wxString& name,
                         const wxString& ext,
                         wxPathFormat format )
+{
+    SetPath( path, format );
+
+    m_volume = volume;
+    m_ext = ext;
+    m_name = name;
+}
+
+void wxFileName::SetPath( const wxString &path, wxPathFormat format )
 {
     wxPathFormat my_format = GetFormat( format );
     wxString my_path = path;
@@ -297,10 +314,10 @@ void wxFileName::Assign(const wxString& volume,
             }
         }
     }
-
-    m_volume = volume;
-    m_ext = ext;
-    m_name = name;
+    else
+    {
+        m_relative = TRUE;
+    }
 }
 
 void wxFileName::Assign(const wxString& fullpath,
@@ -524,8 +541,11 @@ wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
 #else // !Windows, !OS/2
     if ( dir.empty() )
     {
+#if defined(__WXMAC__) && !defined(__DARWIN__)
+        dir = wxMacFindFolder(  (short) kOnSystemDisk, kTemporaryFolderType, kCreateFolder ) ;
+#else // !Mac
         dir = wxGetenv(_T("TMP"));
-        if ( path.empty() )
+        if ( dir.empty() )
         {
             dir = wxGetenv(_T("TEMP"));
         }
@@ -534,11 +554,12 @@ wxFileName::CreateTempFileName(const wxString& prefix, wxFile *fileTemp)
         {
             // default
             #ifdef __DOS__
-            dir = _T(".");
+                dir = _T(".");
             #else
-            dir = _T("/tmp");
+                dir = _T("/tmp");
             #endif
         }
+#endif // Mac/!Mac
     }
 
     path = dir;
@@ -1252,19 +1273,17 @@ wxString wxFileName::GetLongPath() const
     if ( !s_triedToLoad )
     {
         s_triedToLoad = TRUE;
-        wxDllType dllKernel = wxDllLoader::LoadLibrary(_T("kernel32"));
-        if ( dllKernel )
+        wxDynamicLibrary dllKernel(_T("kernel32"));
+        if ( dllKernel.IsLoaded() )
         {
             // 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) wxDllLoader::GetSymbol(dllKernel, _T("GetLongPathNameW"));
+            s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameW"));
 #else
-            s_pfnGetLongPathName = (GET_LONG_PATH_NAME) wxDllLoader::GetSymbol(dllKernel, _T("GetLongPathNameA"));
+            s_pfnGetLongPathName = (GET_LONG_PATH_NAME) dllKernel.GetSymbol(_T("GetLongPathNameA"));
 #endif
 
-            wxDllLoader::UnloadLibrary(dllKernel);
-
             if ( s_pfnGetLongPathName )
             {
                 DWORD dwSize = (*s_pfnGetLongPathName)(path, NULL, 0);
@@ -1653,3 +1672,105 @@ bool wxFileName::GetTimes(wxDateTime *dtAccess,
     return FALSE;
 }
 
+#ifdef __WXMAC__
+
+const short kMacExtensionMaxLength = 16 ;
+typedef struct
+{
+  char m_ext[kMacExtensionMaxLength] ;
+  OSType m_type ;
+  OSType m_creator ;
+} MacDefaultExtensionRecord ;
+
+#include "wx/dynarray.h"
+WX_DECLARE_OBJARRAY(MacDefaultExtensionRecord, MacDefaultExtensionArray) ;
+#include "wx/arrimpl.cpp"
+WX_DEFINE_OBJARRAY(MacDefaultExtensionArray) ;
+
+MacDefaultExtensionArray gMacDefaultExtensions ;
+bool gMacDefaultExtensionsInited = false ;
+
+static void MacEnsureDefaultExtensionsLoaded()
+{
+  if ( !gMacDefaultExtensionsInited )
+  {
+    // load the default extensions
+    MacDefaultExtensionRecord defaults[] =
+    {
+      { "txt" , 'TEXT' , 'ttxt' } ,
+      
+    } ;
+    // we could load the pc exchange prefs here too
+    
+    for ( int i = 0 ; i < WXSIZEOF( defaults ) ; ++i )
+    {
+      gMacDefaultExtensions.Add( defaults[i] ) ;
+    } 
+    gMacDefaultExtensionsInited = true ;
+  }
+}
+bool wxFileName::MacSetTypeAndCreator( wxUint32 type , wxUint32 creator ) 
+{
+  FInfo fndrInfo ;
+  FSSpec spec ;
+  wxMacFilename2FSSpec(GetFullPath(),&spec) ;
+  OSErr err = FSpGetFInfo( &spec , &fndrInfo ) ;
+  wxCHECK( err == noErr , false ) ;
+
+  fndrInfo.fdType = type ;
+  fndrInfo.fdCreator = creator ;
+  FSpSetFInfo( &spec , &fndrInfo ) ;
+  return true ;
+}
+
+bool wxFileName::MacGetTypeAndCreator( wxUint32 *type , wxUint32 *creator ) 
+{
+  FInfo fndrInfo ;
+  FSSpec spec ;
+  wxMacFilename2FSSpec(GetFullPath(),&spec) ;
+  OSErr err = FSpGetFInfo( &spec , &fndrInfo ) ;
+  wxCHECK( err == noErr , false ) ;
+
+  *type = fndrInfo.fdType ;
+  *creator = fndrInfo.fdCreator ;
+  return true ;
+}
+
+bool wxFileName::MacSetDefaultTypeAndCreator()
+{
+    wxUint32 type , creator ;
+    if ( wxFileName::MacFindDefaultTypeAndCreator(GetExt() , &type ,
+      &creator ) )
+    {
+        return MacSetTypeAndCreator( type , creator ) ;
+    }
+    return false;
+}
+
+bool wxFileName::MacFindDefaultTypeAndCreator( const wxString& ext , wxUint32 *type , wxUint32 *creator ) 
+{
+  MacEnsureDefaultExtensionsLoaded() ;
+  wxString extl = ext.Lower() ;
+  for( int i = gMacDefaultExtensions.Count() - 1 ; i >= 0 ; --i )
+  {
+    if ( gMacDefaultExtensions.Item(i).m_ext == extl )
+    {
+      *type = gMacDefaultExtensions.Item(i).m_type ;
+      *creator = gMacDefaultExtensions.Item(i).m_creator ;
+      return true ;
+    }
+  }
+  return false ;
+}
+
+void wxFileName::MacRegisterDefaultTypeAndCreator( const wxString& ext , wxUint32 type , wxUint32 creator )
+{
+  MacEnsureDefaultExtensionsLoaded() ;
+  MacDefaultExtensionRecord rec ;
+  rec.m_type = type ;
+  rec.m_creator = creator ;
+  strncpy( rec.m_ext , ext.Lower().c_str() , kMacExtensionMaxLength ) ;
+  gMacDefaultExtensions.Add( rec ) ;
+}
+#endif
+