base/applications/msconfig/systempage.c

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