base/applications/msconfig/freeldrpage.c

   1 /*
   2  * PROJECT:     ReactOS Applications
   3  * LICENSE:     LGPL - See COPYING in the top level directory
   4  * FILE:        base/applications/freeldrpage.c
   5  * PURPOSE:     Freeloader configuration page message handler
   6  * COPYRIGHT:   Copyright 2005-2006 Christoph von Wittich <Christoph@ApiViewer.de>
   7  *
   8  */
   9
  10 #include <precomp.h>
  11
  12 HWND hFreeLdrPage;
  13 HWND hFreeLdrDialog;
  14
  15 typedef struct
  16 {
  17     ULONG TimeOut;
  18     WCHAR szDefaultOS[512];
  19     ULONG szDefaultPos;
  20     ULONG OSConfigurationCount;
  21     BOOL  UseBootIni;
  22 } FREELDR_SETTINGS;
  23
  24 static FREELDR_SETTINGS Settings = { 0, { 0, }, 0, 0, FALSE };
  25
  26
  27 BOOL
  28 LoadBootIni(WCHAR * szDrive, HWND hDlg)
  29 {
  30    WCHAR szBuffer[512];
  31    HWND hDlgCtrl;
  32    FILE * file;
  33    UINT length;
  34    LRESULT pos;
  35
  36    wcscpy(szBuffer, szDrive);
  37    wcscat(szBuffer, L"boot.ini");
  38
  39    file = _wfopen(szBuffer, L"rt");
  40    if (!file)
  41        return FALSE;
  42
  43    hDlgCtrl = GetDlgItem(hDlg, IDC_LIST_BOX);
  44
  45    while(!feof(file))
  46    {
  47         if (fgetws(szBuffer, sizeof(szBuffer) / sizeof(WCHAR), file))
  48         {
  49             length = wcslen(szBuffer);
  50             while(szBuffer[length] < 14) //FIXME remove line feeds
  51                 szBuffer[length--] = 0;
  52
  53             pos = SendMessageW(hDlgCtrl, LB_ADDSTRING, 0, (LPARAM)szBuffer);
  54
  55
  56             if (szBuffer[0] == L'[')
  57                 continue;
  58
  59             if (!wcsncmp(szBuffer, L"timeout=", 8))
  60             {
  61                 Settings.TimeOut = _wtoi(&szBuffer[8]);
  62                 continue;
  63             }
  64
  65             if (!wcsncmp(szBuffer, L"default=", 8))
  66             {
  67                 wcscpy(Settings.szDefaultOS, &szBuffer[8]);
  68                 continue;
  69             }
  70             if (pos != LB_ERR)
  71                 SendMessage(hDlgCtrl, LB_SETITEMDATA, pos, 1); // indicate that this item is an boot entry
  72             Settings.OSConfigurationCount++;
  73         }
  74    }
  75
  76    fclose(file);
  77    Settings.UseBootIni = TRUE;
  78
  79    pos = SendMessageW(hDlgCtrl, LB_FINDSTRING, 3, (LPARAM)Settings.szDefaultOS);
  80    if (pos != LB_ERR)
  81    {
  82        Settings.szDefaultPos = pos;
  83        SendMessage(hDlgCtrl, LB_SETCURSEL, pos, 0);
  84    }
  85
  86    SetDlgItemInt(hDlg, IDC_TXT_BOOT_TIMEOUT, Settings.TimeOut, FALSE);
  87    if (Settings.OSConfigurationCount < 2)
  88    {
  89         EnableWindow(GetDlgItem(hDlg, IDC_BTN_SET_DEFAULT_BOOT), FALSE);
  90         EnableWindow(GetDlgItem(hDlg, IDC_BTN_MOVE_UP_BOOT_OPTION), FALSE);
  91         EnableWindow(GetDlgItem(hDlg, IDC_BTN_MOVE_DOWN_BOOT_OPTION), FALSE);
  92    }
  93    return TRUE;
  94 }
  95
  96
  97 BOOL
  98 InitializeDialog(HWND hDlg)
  99 {
 100    // FIXME
 101    // find real boot drive and handle freeldr configuration ini
 102     return LoadBootIni(L"C:\\", hDlg);
 103 }
 104
 105
 106
 107 INT_PTR CALLBACK
 108 FreeLdrPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 109 {
 110     LRESULT pos;
 111
 112     UNREFERENCED_PARAMETER(lParam);
 113     UNREFERENCED_PARAMETER(wParam);
 114
 115     switch (message) {
 116     case WM_INITDIALOG:
 117         hFreeLdrDialog = hDlg;
 118         SetWindowPos(hDlg, NULL, 10, 32, 0, 0, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOSIZE | SWP_NOZORDER);
 119         InitializeDialog(hDlg);
 120         return TRUE;
 121     case WM_COMMAND:
 122         switch(HIWORD(wParam))
 123         {
 124             case LBN_SELCHANGE:
 125                 pos = SendMessage((HWND)lParam, LB_GETCURSEL, 0, 0);
 126                 if (pos != LB_ERR)
 127                 {
 128                     LPARAM res = SendMessage((HWND)lParam, LB_GETITEMDATA, pos, 0);
 129                     if (!res) //line is not a default one
 130                         SendMessage((HWND)lParam, LB_SETCURSEL, Settings.szDefaultPos, 0);
 131                     else
 132                         Settings.szDefaultPos = pos;
 133
 134
 135                 }
 136             break;
 137         }
 138     }
 139     return 0;
 140 }