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[wxWidgets.git] / src / os2 / utils.cpp

diff --git a/src/os2/utils.cpp b/src/os2/utils.cpp
index 1d01ee094f1926d294057c7f7b6ca6da26e7b42f..22e883779691a4efe08d3390f29b515e85befef7 100644 (file)
--- a/src/os2/utils.cpp
+++ b/src/os2/utils.cpp
@@ -83,13 +83,13 @@ bool wxGetHostName(
 
     if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL)
     {
-        ULONG n = ::PrfQueryProfileString( HINI_PROFILE
-                                          ,(PSZ)WX_SECTION
-                                          ,(PSZ)eHOSTNAME
-                                          ,(PSZ)zDefaultHost
-                                          ,(void*)zBuf
-                                          ,(ULONG)nMaxSize - 1
-                                         );
+        ::PrfQueryProfileString( HINI_PROFILE
+                                ,(PSZ)WX_SECTION
+                                ,(PSZ)eHOSTNAME
+                                ,(PSZ)zDefaultHost
+                                ,(void*)zBuf
+                                ,(ULONG)nMaxSize - 1
+                               );
     }
     else
         wxStrncpy(zBuf, zSysname, nMaxSize - 1);
@@ -303,7 +303,7 @@ void wxError(
 , const wxString&                   rTitle
 )
 {
-    wxBuffer = new wxChar[256];
+    wxChar *wxBuffer = new wxChar[256];
     wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST rMsg);
     if (::WinMessageBox( HWND_DESKTOP
                         ,NULL
@@ -342,6 +342,15 @@ void wxBell()
     DosBeep(1000,1000); // 1kHz during 1 sec.
 }
 
+
+void wxAppTraits::InitializeGui(unsigned long &ulHab)
+{
+}
+
+void wxAppTraits::TerminateGui(unsigned long ulHab)
+{
+}
+
 wxToolkitInfo & wxConsoleAppTraits::GetToolkitInfo()
 {
     static wxToolkitInfo           vInfo;
@@ -371,18 +380,24 @@ const wxChar* wxGetHomeDir(
     wxString&                       rStrDir = *pStr;
 
     // OS/2 has no idea about home,
-    // so use the working directory instead?
+    // so use the working directory instead.
+    // However, we might have a valid HOME directory,
+    // as is used on many machines that have unix utilities
+    // on them, so we should use that, if available.
 
     // 256 was taken from os2def.h
 #ifndef MAX_PATH
 #  define MAX_PATH  256
 #endif
 
-    char                            zDirName[256];
-    ULONG                           ulDirLen;
+    const wxChar *szHome = wxGetenv("HOME");
+    if ( szHome == NULL ) {
+      // we're homeless, use current directory.
+      rStrDir = wxT(".");
+    }
+    else
+       rStrDir = szHome;
 
-    ::DosQueryCurrentDir(0, zDirName, &ulDirLen);
-    rStrDir = zDirName;
     return rStrDir.c_str();
 }
 
@@ -394,7 +409,7 @@ wxChar* wxGetUserHome (
     wxChar*                         zHome;
     wxString                        sUser1(rUser);
 
-    wxBuffer = new wxChar[256];
+    char *wxBuffer = new wxChar[256];
 #ifndef __EMX__
     if (sUser1 != _T(""))
     {