base/applications/msconfig_new/systempage.c

   1 /*
   2  * PROJECT:     ReactOS Applications
   3  * LICENSE:     LGPL - See COPYING in the top level directory
   4  * FILE:        base/applications/msconfig_new/systempage.c
   5  * PURPOSE:     System page message handler
   6  * COPYRIGHT:   Copyright 2005-2006 Christoph von Wittich <Christoph@ApiViewer.de>
   7  *                        2011      Gregor Schneider <Gregor.Schneider@reactos.org>
   8  */
   9
  10 #include "precomp.h"
  11
  12 HWND hSystemPage;
  13 HWND hSystemDialog;
  14
  15 #define BUFFER_SIZE 512
  16
  17 static BOOL
  18 LoadSystemIni(WCHAR * szPath, HWND hDlg)
  19 {
  20     WCHAR szBuffer[BUFFER_SIZE];
  21     HWND hDlgCtrl;
  22     HTREEITEM parent = NULL;
  23     FILE* file;
  24     UINT length;
  25     TVINSERTSTRUCT insert;
  26     HRESULT hr;
  27
  28     hr = StringCbCopyW(szBuffer, sizeof(szBuffer), szPath);
  29     if (FAILED(hr))
  30         return FALSE;
  31
  32     hr = StringCbCatW(szBuffer, sizeof(szBuffer), L"\\system.ini");
  33     if (FAILED(hr))
  34         return FALSE;
  35
  36     file = _wfopen(szBuffer, L"rt");
  37     if (!file)
  38        return FALSE;
  39
  40     hDlgCtrl = GetDlgItem(hDlg, IDC_SYSTEM_TREE);
  41
  42     while(!feof(file))
  43     {
  44         if (fgetws(szBuffer, BUFFER_SIZE, file))
  45         {
  46             length = wcslen(szBuffer);
  47             if (length > 1)
  48             {
  49                 szBuffer[length] = L'\0';
  50                 szBuffer[length - 1] = L'\0';
  51                 insert.hInsertAfter = TVI_LAST;
  52                 insert.item.mask = TVIF_TEXT;
  53                 insert.item.pszText = szBuffer;
  54
  55                 if (szBuffer[0] == L';' || szBuffer[0] == L'[')
  56                 {
  57                     /* Parent */
  58                     insert.hParent = NULL;
  59                     parent = TreeView_InsertItem(hDlgCtrl, &insert);
  60                 }
  61                 else
  62                 {
  63                     /* Child */
  64                     insert.hParent = parent;
  65                     TreeView_InsertItem(hDlgCtrl, &insert);
  66                 }
  67             }
  68         }
  69     }
  70
  71     fclose(file);
  72
  73     return TRUE;
  74 }
  75
  76 static BOOL
  77 InitializeSystemDialog(HWND hDlg)
  78 {
  79     WCHAR winDir[PATH_MAX];
  80
  81     GetWindowsDirectoryW(winDir, PATH_MAX);
  82     return LoadSystemIni(winDir, hDlg);
  83 }
  84
  85
  86 INT_PTR CALLBACK
  87 SystemPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
  88 {
  89     UNREFERENCED_PARAMETER(lParam);
  90     UNREFERENCED_PARAMETER(wParam);
  91     switch (message) {
  92         case WM_INITDIALOG:
  93         {
  94             hSystemDialog = hDlg;
  95             SetWindowPos(hDlg, NULL, 10, 32, 0, 0, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOSIZE | SWP_NOZORDER);
  96             InitializeSystemDialog(hDlg);
  97             return TRUE;
  98         }
  99     }
 100
 101     return 0;
 102 }