patch to fix various filename-related functions for cygwin

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

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 91a7290854fd1c57628e86f49ad9b237a1459869..4bbbd7f651892c16ca29e84f111e0006f5cb2a9b 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -45,9 +45,11 @@
     #include "wx/dynarray.h"
     #include "wx/wxchar.h"
     #include "wx/icon.h"
+    #include "wx/log.h"
 #endif
 
-#include "wx/log.h"
+#include "wx/cmdline.h"
+#include "wx/filename.h"
 #include "wx/module.h"
 
 #include "wx/msw/private.h"
@@ -191,9 +193,9 @@ END_EVENT_TABLE()
 bool wxApp::Initialize()
 {
     // the first thing to do is to check if we're trying to run an Unicode
-    // program under Win9x - if so, abort right now as it has no chance to
-    // work
-#if wxUSE_UNICODE
+    // program under Win9x w/o MSLU emulation layer - if so, abort right now 
+    // as it has no chance to work
+#if wxUSE_UNICODE && !wxUSE_UNICODE_MSLU
     if ( wxGetOsVersion() != wxWINDOWS_NT )
     {
         // note that we can use MessageBoxW() as it's implemented even under
@@ -202,14 +204,14 @@ bool wxApp::Initialize()
         ::MessageBox
         (
          NULL,
-         _T("This program uses Unicode and requires Windows NT/2000.\nProgram aborted."),
+         _T("This program uses Unicode and requires Windows NT/2000/XP.\nProgram aborted."),
          _T("wxWindows Fatal Error"),
          MB_ICONERROR | MB_OK
         );
 
         return FALSE;
     }
-#endif // wxUSE_UNICODE
+#endif // wxUSE_UNICODE && !wxUSE_UNICODE_MSLU
 
     // Some people may wish to use this, but
     // probably it shouldn't be here by default.
@@ -250,9 +252,11 @@ bool wxApp::Initialize()
         ;
 #endif // Win16
 
+#if wxUSE_OLE
     // we need to initialize OLE library
     if ( FAILED(::OleInitialize(NULL)) )
         wxLogError(_("Cannot initialize OLE"));
+#endif
 
 #endif // wxUSE_OLE
 
@@ -462,6 +466,7 @@ bool wxApp::UnregisterWindowClasses()
 {
     bool retval = TRUE;
 
+#ifndef __WXMICROWIN__
     // frame window class.
     if ( !UnregisterClass(wxFrameClassName, wxhInstance) )
     {
@@ -540,7 +545,8 @@ bool wxApp::UnregisterWindowClasses()
 
         retval = FALSE;
     }
-
+#endif
+    // __WXMICROWIN__
     return retval;
 }
 
@@ -548,73 +554,35 @@ bool wxApp::UnregisterWindowClasses()
 // Convert Windows to argc, argv style
 // ---------------------------------------------------------------------------
 
-void wxApp::ConvertToStandardCommandArgs(char* lpCmdLine)
+void wxApp::ConvertToStandardCommandArgs(const char* lpCmdLine)
 {
-    wxStringList args;
-
-    wxString cmdLine(lpCmdLine);
-    int count = 0;
-
-    // Get application name
-    wxChar name[260]; // 260 is MAX_PATH value from windef.h
-    ::GetModuleFileName(wxhInstance, name, WXSIZEOF(name));
-
-    args.Add(name);
-    count++;
-
-    wxStrcpy(name, wxFileNameFromPath(name));
-    wxStripExtension(name);
-    wxTheApp->SetAppName(name);
-
-    // Break up string
-    // Treat strings enclosed in double-quotes as single arguments
-    int i = 0;
-    int len = cmdLine.Length();
-    while (i < len)
-    {
-        // Skip whitespace
-        while ((i < len) && wxIsspace(cmdLine.GetChar(i)))
-            i ++;
+    // break the command line in words
+    wxArrayString args =
+        wxCmdLineParser::ConvertStringToArgs(wxConvertMB2WX(lpCmdLine));
 
-        if (i < len)
-        {
-            if (cmdLine.GetChar(i) == wxT('"')) // We found the start of a string
-            {
-                i ++;
-                int first = i;
-                while ((i < len) && (cmdLine.GetChar(i) != wxT('"')))
-                    i ++;
+    // +1 here for the program name
+    argc = args.GetCount() + 1;
 
-                wxString arg(cmdLine.Mid(first, (i - first)));
+    // and +1 here for the terminating NULL
+    argv = new wxChar *[argc + 1];
 
-                args.Add(arg);
-                count ++;
-
-                if (i < len)
-                    i ++; // Skip past 2nd quote
-            }
-            else // Unquoted argument
-            {
-                int first = i;
-                while ((i < len) && !wxIsspace(cmdLine.GetChar(i)))
-                    i ++;
+    argv[0] = new wxChar[260]; // 260 is MAX_PATH value from windef.h
+    ::GetModuleFileName(wxhInstance, argv[0], 260);
 
-                wxString arg(cmdLine.Mid(first, (i - first)));
+    // also set the app name from argv[0]
+    wxString name;
+    wxFileName::SplitPath(argv[0], NULL, &name, NULL);
 
-                args.Add(arg);
-                count ++;
-            }
-        }
-    }
+    SetAppName(name);
 
-    wxTheApp->argv = new wxChar*[count + 1];
-    for (i = 0; i < count; i++)
+    // copy all the other arguments to wxApp::argv[]
+    for ( int i = 1; i < argc; i++ )
     {
-        wxString arg(args[i]);
-        wxTheApp->argv[i] = copystring((const wxChar*)arg);
+        argv[i] = copystring(args[i - 1]);
     }
-    wxTheApp->argv[count] = NULL; // argv[] is a NULL-terminated list
-    wxTheApp->argc = count;
+
+    // argv[] must be NULL-terminated
+    argv[argc] = NULL;
 }
 
 //// Cleans up any wxWindows internal structures left lying around
@@ -821,7 +789,8 @@ int wxEntry(WXHINSTANCE hInstance,
         wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
 
         // save the WinMain() parameters
-        wxTheApp->ConvertToStandardCommandArgs(lpCmdLine);
+        if (lpCmdLine) // MicroWindows passes NULL
+            wxTheApp->ConvertToStandardCommandArgs(lpCmdLine);
         wxTheApp->m_nCmdShow = nCmdShow;
 
         // We really don't want timestamps by default, because it means