revert WinMain: not a good idea after all

direct/src/plugin/p3dPythonMain.cxx

@@ -16,10 +16,6 @@
 
 #include <iostream>
 #include <sstream>
-#include <string>
-#include <vector>
-#include <assert.h>
-#include <ctype.h>
 #include <string.h>  // strrchr
 using namespace std;
          
@@ -28,72 +24,6 @@ using namespace std;
 extern "C" { void CPSEnableForegroundOperation(ProcessSerialNumber* psn); }
 #endif
 
-#ifdef _WIN32
-// Windows requires WinMain() for proper access to the console window.
-// We'll wrap the main() function with our own startup WinMain().
-#define main local_main
-int main(int argc, char *argv[]);
-
-// Returns a newly-allocated string representing the quoted argument
-// beginning at p.  Advances p to the first character following the
-// close quote.
-char *
-parse_quoted_arg(char *&p) {
-  char quote = *p;
-  ++p;
-  string result;
-
-  while (*p != '\0' && *p != quote) {
-    // TODO: handle escape characters?  Not sure if we need to.
-    result += *p;
-    ++p;
-  }
-  if (*p == quote) {
-    ++p;
-  }
-  return strdup(result.c_str());
-}
-
-// Returns a newly-allocated string representing the unquoted argument
-// beginning at p.  Advances p to the first whitespace following the
-// argument.
-char *
-parse_unquoted_arg(char *&p) {
-  string result;
-  while (*p != '\0' && !isspace(*p)) {
-    result += *p;
-    ++p;
-  }
-  return strdup(result.c_str());
-}
-
-WINAPI 
-WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
-  char *command_line = GetCommandLine();
-
-  vector<char *> argv;
-  
-  char *p = command_line;
-  while (*p != '\0') {
-    if (*p == '"') {
-      char *arg = parse_quoted_arg(p);
-      argv.push_back(arg);
-    } else {
-      char *arg = parse_unquoted_arg(p);
-      argv.push_back(arg);
-    }
-
-    // Skip whitespace.
-    while (*p != '\0' && isspace(*p)) {
-      ++p;
-    }
-  }
-
-  assert(!argv.empty());
-  return main(argv.size(), &argv[0]);
-}
-#endif  // _WIN32
-
 ////////////////////////////////////////////////////////////////////
 //     Function: main
 //  Description: This is a trivial main() function that invokes

direct/src/plugin/p3dSession.cxx

@@ -1223,9 +1223,8 @@ win_create_process() {
   startup_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
   startup_info.dwFlags |= STARTF_USESTDHANDLES;
 
-  // Since p3dpython is now a Windows graphical app, we want its
-  // window to be shown.
-  startup_info.wShowWindow = SW_SHOW;
+  // Make sure the "python" console window is hidden.
+  startup_info.wShowWindow = SW_HIDE;
   startup_info.dwFlags |= STARTF_USESHOWWINDOW;
 
   // If _keep_user_env, meaning not to change the current directory,