From: Guilhem Lavaux <lavaux@easynet.fr>
Date: Wed, 1 Jul 1998 17:28:14 +0000 (+0000)
Subject: * Well, I've forgotten this file :-(
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/32592631588b2f32d7cb336a05b50c74eafd8098?hp=cf44735628cecb0326b953c4872260f223fc8769

* Well, I've forgotten this file :-(


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@163 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
new file mode 100644
index 0000000000..ac3c249d08
--- /dev/null
+++ b/src/msw/utilsexc.cpp
@@ -0,0 +1,200 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        utilsexec.cpp
+// Purpose:     Various utilities
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "utils.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/setup.h"
+#include "wx/utils.h"
+#include "wx/app.h"
+#endif
+
+#include "wx/msw/private.h"
+#include <windows.h>
+
+#include <ctype.h>
+
+#ifndef __GNUWIN32__
+#include <direct.h>
+#include <dos.h>
+#endif
+
+#ifdef __GNUWIN32__
+#include <sys/unistd.h>
+#include <sys/stat.h>
+#ifndef __MINGW32__
+#include <std.h>
+#endif
+
+#endif
+
+#ifdef __WIN32__
+#include <io.h>
+
+#ifndef __GNUWIN32__
+#include <shellapi.h>
+#endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifndef __WATCOMC__
+#if !(defined(_MSC_VER) && (_MSC_VER > 800))
+#include <errno.h>
+#endif
+#endif
+#include <stdarg.h>
+
+#define wxEXECUTE_WIN_MESSAGE 10000
+
+struct wxExecuteData {
+  HWND window;
+  HINSTANCE process;
+  wxProcess *handler;
+  char state;
+};
+
+static DWORD wxExecuteThread(wxExecuteData *data)
+{
+  WaitForSingleObject(data->process, INFINITE);
+
+  // Send an implicit message to the window
+  SendMessage(data->window, wxEXECUTE_WIN_MESSAGE, 0, (LPARAM)data);
+
+  return 0;
+}
+
+LRESULT APIENTRY _EXPORT wxExecuteWindowCbk(HWND hWnd, UINT message,
+                                            WPARAM wParam, LPARAM lParam)
+{
+  wxExecuteData *data = (wxExecuteData *)lParam;
+
+  if (message == wxEXECUTE_WIN_MESSAGE) {
+    DestroyWindow(hWnd);
+    if (data->handler)
+      data->handler->OnTerminate((int)data->process);
+
+    if (data->state)
+      data->state = 0;
+    else
+      delete data;
+  }
+  return 0;
+}
+
+extern char wxPanelClassName[];
+
+long wxExecute(const wxString& command, bool sync, wxProcess *handler)
+{
+  if (command == "")
+    return 0;
+
+#ifdef __WIN32__
+  char * cl;
+  char * argp;
+  int clen;
+  HINSTANCE result;
+  DWORD dresult;
+  HWND window;
+  wxExecuteData *data;
+  DWORD tid;
+
+  // copy the command line
+  clen = command.Length();
+  if (!clen) return -1;
+  cl = (char *) calloc( 1, 256);
+  if (!cl) return -1;
+  strcpy( cl, WXSTRINGCAST command);
+
+  // isolate command and arguments
+  argp = strchr( cl, ' ');
+  if (argp)
+    *argp++ = '\0';
+
+#ifdef __GNUWIN32__
+  result = ShellExecute((HWND) (wxTheApp->GetTopWindow() ? (HWND) wxTheApp->GetT
+opWindow()->GetHWND() : NULL),
+     (const wchar_t) "open", (const wchar_t) cl, (const wchar_t) arg
+p,i
+     (const wchar_t) NULL, SW_SHOWNORMAL);
+#else
+  result = ShellExecute( (HWND) (wxTheApp->GetTopWindow() ? wxTheApp->GetTopWindow()->GetHWND() : NULL),
+     "open", cl, argp, NULL, SW_SHOWNORMAL);
+#endif
+
+  if (((long)result) <= 32) {
+   free(cl);
+   return 0;
+  }
+
+  // Alloc data
+  data = new wxExecuteData;
+
+  // Create window
+  window = CreateWindow(wxPanelClassName, NULL, 0, 0, 0, 0, 0, NULL,
+                        (HMENU) NULL, wxGetInstance(), 0);
+
+  FARPROC ExecuteWindowInstance = MakeProcInstance((FARPROC) wxExecuteWindowCbk,
+                                                   wxGetInstance());
+
+  SetWindowLong(window, GWL_WNDPROC, (LONG) ExecuteWindowInstance);
+  SetWindowLong(window, GWL_USERDATA, (LONG) data);
+
+  data->process = result;
+  data->window  = window;
+  data->state   = sync;
+  data->handler = (sync) ? NULL : handler;
+
+  dresult = (DWORD)CreateThread(NULL, 0,
+                                (LPTHREAD_START_ROUTINE)wxExecuteThread,
+                                (void *)data, 0, &tid);
+  if (dresult == 0) {
+    wxDebugMsg("wxExecute PANIC: I can't create the waiting thread !"); 
+    DestroyWindow(window);
+    return (long)result;
+  }
+
+  if (!sync)
+  {
+    free(cl);
+    return (long)result;
+  }
+
+  // waiting until command executed
+  while (data->state)
+    wxYield();
+
+  free(cl);
+  return 0;
+#else
+  long instanceID = WinExec((LPCSTR) WXSTRINGCAST command, SW_SHOW);
+  if (instanceID < 32) return(0);
+
+  if (sync) {
+    int running;
+    do {
+      wxYield();
+      running = GetModuleUsage((HANDLE)instanceID);
+    } while (running);
+  }
+  return(instanceID);
+#endif
+}