reactos/dll/cpl/sysdm/licence.c

   1 /*
   2  * PROJECT:     ReactOS System Control Panel Applet
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        dll/cpl/sysdm/general.c
   5  * PURPOSE:     Licence dialog box message handler
   6  * COPYRIGHT:   Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
   7  *
   8  */
   9
  10 #include "precomp.h"
  11
  12
  13 INT_PTR CALLBACK
  14 LicenceDlgProc(HWND hDlg,
  15                UINT uMsg,
  16                WPARAM wParam,
  17                LPARAM lParam)
  18 {
  19     HRSRC hResInfo;
  20     HGLOBAL hResMem;
  21     WCHAR *LicenseText;
  22     static HICON hIcon;
  23
  24     UNREFERENCED_PARAMETER(lParam);
  25
  26     switch (uMsg)
  27     {
  28         case WM_INITDIALOG:
  29             hIcon = LoadImage(hApplet,
  30                               MAKEINTRESOURCE(IDI_CPLSYSTEM),
  31                               IMAGE_ICON,
  32                               16,
  33                               16,
  34                               0);
  35
  36             SendMessage(hDlg,
  37                         WM_SETICON,
  38                         ICON_SMALL,
  39                         (LPARAM)hIcon);
  40
  41             /* load license from resource */
  42             if(!(hResInfo = FindResource(hApplet,
  43                                          MAKEINTRESOURCE(RC_LICENSE),
  44                                          MAKEINTRESOURCE(RTDATA))) ||
  45                !(hResMem = LoadResource(hApplet, hResInfo)) ||
  46                !(LicenseText = LockResource(hResMem)))
  47             {
  48                 ShowLastWin32Error(hDlg);
  49                 break;
  50             }
  51
  52             /* insert the license into the edit control (unicode!) */
  53             SetDlgItemText(hDlg,
  54                            IDC_LICENCEEDIT,
  55                            LicenseText);
  56
  57             PostMessage(GetDlgItem(hDlg, IDC_LICENCEEDIT),
  58                         EM_SETSEL,
  59                         -1,
  60                         0);
  61
  62             return TRUE;
  63
  64         case WM_COMMAND:
  65             if ((LOWORD(wParam) == IDOK) || (LOWORD(wParam) == IDCANCEL))
  66             {
  67                 DestroyIcon(hIcon);
  68                 EndDialog(hDlg,
  69                           LOWORD(wParam));
  70                 return TRUE;
  71             }
  72             break;
  73     }
  74
  75     return FALSE;
  76 }