base/applications/mscutils/devmgmt_new/devmgmt.cpp

   1 #include "stdafx.h"
   2 #include "devmgmt.h"
   3 #include "MainWindow.h"
   4
   5 HINSTANCE g_hInstance = NULL;
   6 HANDLE ProcessHeap = NULL;
   7
   8 int WINAPI
   9 wWinMain(HINSTANCE hThisInstance,
  10          HINSTANCE hPrevInstance,
  11          LPWSTR lpCmdLine,
  12          int nCmdShow)
  13 {
  14     CMainWindow MainWindow;
  15     INITCOMMONCONTROLSEX icex;
  16     HANDLE hMutex;
  17     CAtlString szAppName;
  18
  19     int Ret = 1;
  20
  21     /* Check if the app is already running */
  22     hMutex = CreateMutexW(NULL, TRUE, L"devmgmt_mutex");
  23     if (hMutex == NULL || GetLastError() == ERROR_ALREADY_EXISTS)
  24     {
  25         /* Cleanup and exit */
  26         if (hMutex) CloseHandle(hMutex);
  27         return 0;
  28     }
  29
  30     /* Store the global values */
  31     g_hInstance = hThisInstance;
  32     ProcessHeap = GetProcessHeap();
  33
  34     /* Initialize common controls */
  35     icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
  36     icex.dwICC = ICC_BAR_CLASSES | ICC_COOL_CLASSES;
  37     InitCommonControlsEx(&icex);
  38
  39     /* Load the application name */
  40     if (szAppName.LoadStringW(g_hInstance, IDS_APPNAME))
  41     {
  42         /* Initialize the main window */
  43         if (MainWindow.Initialize(szAppName,
  44                                   nCmdShow))
  45         {
  46             /* Run the application */
  47             Ret = MainWindow.Run();
  48
  49             /* Uninitialize the main window */
  50             MainWindow.Uninitialize();
  51         }
  52     }
  53
  54     /* Delete the app mutex */
  55     CloseHandle(hMutex);
  56
  57     return Ret;
  58 }