mirror of
https://github.com/reactos/reactos
synced 2025-10-06 00:12:51 +02:00
d524fd8e4b
- Don't hardcode buffer sizes.
- `ShowWindow()` 2nd parameter is an `SW_*` flag, not `TRUE`/`FALSE`.
- The "FIXME: Add battery page" comment is outdated since commit 4bdbb3092c
- Use standard `IDC_STATIC` instead of `-1` for resource control IDs.
- `AUTOCHECKBOX` already contains `WS_TABSTOP`, no need to add it explicitly.
- Reformat file headers.
116 lines
3.5 KiB
C
116 lines
3.5 KiB
C
/*
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* PROJECT: ReactOS Power Configuration Applet
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Hibernate tab
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* COPYRIGHT: Copyright 2006 Alexander Wurzinger <lohnegrim@gmx.net>
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* Copyright 2006 Johannes Anderwald <johannes.anderwald@reactos.org>
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* Copyright 2006 Martin Rottensteiner <2005only@pianonote.at>
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*/
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#include "powercfg.h"
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static VOID
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Hib_InitDialog(HWND hwndDlg)
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{
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SYSTEM_POWER_CAPABILITIES PowerCaps;
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MEMORYSTATUSEX msex;
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TCHAR szTemp[MAX_PATH];
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LPTSTR lpRoot;
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ULARGE_INTEGER FreeBytesAvailable, TotalNumberOfBytes, TotalNumberOfFreeBytes;
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BOOLEAN bHibernate;
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if (GetPwrCapabilities(&PowerCaps))
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{
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CheckDlgButton(hwndDlg,
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IDC_HIBERNATEFILE,
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PowerCaps.HiberFilePresent ? BST_CHECKED : BST_UNCHECKED);
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msex.dwLength = sizeof(msex);
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if (!GlobalMemoryStatusEx(&msex))
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{
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return; // FIXME
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}
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if (GetWindowsDirectory(szTemp, _countof(szTemp)))
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lpRoot = szTemp;
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else
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lpRoot = NULL;
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// Get available space and size of selected volume.
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if (!GetDiskFreeSpaceEx(lpRoot, &FreeBytesAvailable, &TotalNumberOfBytes, &TotalNumberOfFreeBytes))
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TotalNumberOfFreeBytes.QuadPart = 0;
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// Print the free available space into selected volume.
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StrFormatByteSize(TotalNumberOfFreeBytes.QuadPart, szTemp, _countof(szTemp));
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SetDlgItemText(hwndDlg, IDC_FREESPACE, szTemp);
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// Print the amount of space required for hibernation.
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StrFormatByteSize(msex.ullTotalPhys, szTemp, _countof(szTemp));
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SetDlgItemText(hwndDlg, IDC_SPACEFORHIBERNATEFILE, szTemp);
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if (TotalNumberOfFreeBytes.QuadPart < msex.ullTotalPhys && !PowerCaps.HiberFilePresent)
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{
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EnableWindow(GetDlgItem(hwndDlg, IDC_HIBERNATEFILE), FALSE);
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ShowWindow(GetDlgItem(hwndDlg, IDC_TOLESSFREESPACE), SW_SHOW);
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}
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else
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{
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ShowWindow(GetDlgItem(hwndDlg, IDC_TOLESSFREESPACE), SW_HIDE);
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EnableWindow(GetDlgItem(hwndDlg, IDC_HIBERNATEFILE), TRUE);
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}
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bHibernate = !!PowerCaps.HiberFilePresent;
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if (CallNtPowerInformation(SystemReserveHiberFile, &bHibernate, sizeof(bHibernate), NULL, 0) != STATUS_SUCCESS)
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{
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EnableWindow(GetDlgItem(hwndDlg, IDC_HIBERNATEFILE), FALSE);
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}
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}
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}
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INT_PTR
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Hib_SaveData(HWND hwndDlg)
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{
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BOOLEAN bHibernate;
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bHibernate = (IsDlgButtonChecked(hwndDlg, IDC_HIBERNATEFILE) == BST_CHECKED);
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if (CallNtPowerInformation(SystemReserveHiberFile, &bHibernate, sizeof(bHibernate), NULL, 0) == STATUS_SUCCESS)
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{
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Hib_InitDialog(hwndDlg);
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return TRUE;
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}
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return FALSE;
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}
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/* Property page dialog callback */
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INT_PTR CALLBACK
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HibernateDlgProc(HWND hwndDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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switch (uMsg)
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{
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case WM_INITDIALOG:
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Hib_InitDialog(hwndDlg);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDC_HIBERNATEFILE:
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if (HIWORD(wParam) == BN_CLICKED)
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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}
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break;
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case WM_NOTIFY:
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if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
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return Hib_SaveData(hwndDlg);
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break;
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}
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return FALSE;
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}
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