Highly experimental, unstable code (for determining the

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 53db01e6d8c48cb4fc503188580928be338fb5e0..ab922173c2b502dda360693428fb675f1e45cd30 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        mse/utils.cpp
+// Name:        msw/utils.cpp
 // Purpose:     Various utilities
 // Author:      Julian Smart
 // Modified by:
@@ -32,12 +32,13 @@
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/cursor.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
 #endif  //WX_PRECOMP
 
 #include "wx/msw/private.h"     // includes <windows.h>
 
 #include "wx/timer.h"
-#include "wx/intl.h"
 
 #include <ctype.h>
 
@@ -54,14 +55,16 @@
     #include <sys/stat.h>
 #endif  //GNUWIN32
 
-#include "wx/log.h"
-
 #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 <dir.h>
 #endif
 
+#if defined(__WIN32__) && !defined(__TWIN32__)
+    #include <winsock.h> // we use socket functions in wxGetFullHostName()
+#endif
+
 // VZ: there is some code using NetXXX() functions to get the full user name:
 //     I don't think it's a good idea because they don't work under Win95 and
 //     seem to return the same as wxGetUserId() under NT. If you really want
@@ -146,12 +149,10 @@ static const wxChar eUSERID[]    = wxT("UserId");
 // get host name and related
 // ----------------------------------------------------------------------------
 
-// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
+// Get hostname only (without domain name)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
 #if defined(__WIN32__) && !defined(__TWIN32__)
-    // TODO should use GetComputerNameEx() when available
-
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
@@ -174,8 +175,53 @@ bool wxGetHostName(wxChar *buf, int maxSize)
 #endif
 }
 
+// get full hostname (with domain name if possible)
 bool wxGetFullHostName(wxChar *buf, int maxSize)
 {
+// This breaks _at least_ mingw!!
+#if 0
+
+#if defined(__WIN32__) && !defined(__TWIN32__)
+    // TODO should use GetComputerNameEx() when available
+    WSADATA wsa;
+    if ( WSAStartup(MAKEWORD(1, 1), &wsa) == 0 )
+    {
+        wxString host;
+        char bufA[256];
+        if ( gethostname(bufA, WXSIZEOF(bufA)) == 0 )
+        {
+            // gethostname() won't usually include the DNS domain name, for
+            // this we need to work a bit more
+            if ( !strchr(bufA, '.') )
+            {
+                struct hostent *pHostEnt =  gethostbyname(bufA);
+
+                if ( pHostEnt )
+                {
+                    // Windows will use DNS internally now
+                    pHostEnt = gethostbyaddr(pHostEnt->h_addr, 4, PF_INET);
+                }
+
+                if ( pHostEnt )
+                {
+                    host = pHostEnt->h_name;
+                }
+            }
+        }
+
+        WSACleanup();
+
+        if ( !!host )
+        {
+            wxStrncpy(buf, host, maxSize);
+
+            return TRUE;
+        }
+    }
+#endif // Win32
+
+#endif // 0
+
     return wxGetHostName(buf, maxSize);
 }
 
@@ -454,7 +500,7 @@ bool wxShell(const wxString& command)
         cmd.Printf(wxT("%s /c %s"), shell, command.c_str());
     }
 
-    return wxExecute(cmd, FALSE) != 0;
+    return wxExecute(cmd, TRUE /* sync */) != 0;
 }
 
 // ----------------------------------------------------------------------------
@@ -543,7 +589,7 @@ int wxGetOsVersion(int *majorVsn, int *minorVsn)
             *majorVsn = info.dwMajorVersion;
         if (minorVsn)
             *minorVsn = info.dwMinorVersion;
-
+        
         switch ( info.dwPlatformId )
         {
             case VER_PLATFORM_WIN32s:
@@ -806,10 +852,15 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c
 // helper functions for showing a "busy" cursor
 // ---------------------------------------------------------------------------
 
-HCURSOR gs_wxBusyCursor = 0;     // new, busy cursor
-HCURSOR gs_wxBusyCursorOld = 0;  // old cursor
+static HCURSOR gs_wxBusyCursor = 0;     // new, busy cursor
+static HCURSOR gs_wxBusyCursorOld = 0;  // old cursor
 static int gs_wxBusyCursorCount = 0;
 
+extern HCURSOR wxGetCurrentBusyCursor()
+{
+    return gs_wxBusyCursor;
+}
+
 // Set the cursor to the busy cursor for all windows
 void wxBeginBusyCursor(wxCursor *cursor)
 {
@@ -876,7 +927,14 @@ wxChar *wxLoadUserResource(const wxString& resourceName, const wxString& resourc
     if ( !theText )
         return NULL;
 
-    wxChar *s = copystring(theText);
+    // Not all compilers put a zero at the end of the resource (e.g. BC++ doesn't).
+    // so we need to find the length of the resource.
+    int len = ::SizeofResource(wxGetInstance(), hResource);
+    wxChar  *s = new wxChar[len+1];
+    wxStrncpy(s,theText,len);
+    s[len]=0;
+
+    // wxChar *s = copystring(theText);
 
     // Obsolete in WIN32
 #ifndef __WIN32__