mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
134 lines
3.2 KiB
C++
134 lines
3.2 KiB
C++
/*
|
|
Copyright (C) 2001 Kimmo Pekkola
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#pragma warning(disable: 4996)
|
|
|
|
#include "MeasureDiskSpace.h"
|
|
#include "Rainmeter.h"
|
|
|
|
/*
|
|
** CMeasureDiskSpace
|
|
**
|
|
** The constructor
|
|
**
|
|
*/
|
|
CMeasureDiskSpace::CMeasureDiskSpace(CMeterWindow* meterWindow) : CMeasure(meterWindow)
|
|
{
|
|
m_Total = false;
|
|
}
|
|
|
|
/*
|
|
** ~CMeasureDiskSpace
|
|
**
|
|
** The destructor
|
|
**
|
|
*/
|
|
CMeasureDiskSpace::~CMeasureDiskSpace()
|
|
{
|
|
}
|
|
|
|
/*
|
|
** Update
|
|
**
|
|
** Updates the current disk free space value.
|
|
**
|
|
*/
|
|
bool CMeasureDiskSpace::Update()
|
|
{
|
|
if (!CMeasure::PreUpdate()) return false;
|
|
|
|
ULARGE_INTEGER i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes;
|
|
|
|
UINT type = GetDriveType(m_Drive.c_str());
|
|
if (type != DRIVE_CDROM && type != DRIVE_REMOVABLE) // Ignore CD-ROMS and removable drives
|
|
{
|
|
if(GetDiskFreeSpaceEx(m_Drive.c_str(), &i64FreeBytesToCaller, &i64TotalBytes, &i64FreeBytes))
|
|
{
|
|
LARGE_INTEGER tmpInt;
|
|
if (m_Total)
|
|
{
|
|
tmpInt.QuadPart = i64TotalBytes.QuadPart;
|
|
}
|
|
else
|
|
{
|
|
tmpInt.QuadPart = i64FreeBytes.QuadPart;
|
|
}
|
|
m_Value = (double)tmpInt.QuadPart;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_Value = 0;
|
|
}
|
|
|
|
if (m_Label)
|
|
{
|
|
WCHAR volumeName[MAX_PATH];
|
|
GetVolumeInformation(m_Drive.c_str(), volumeName, MAX_PATH, NULL, NULL, NULL, NULL, 0);
|
|
m_LabelName = volumeName;
|
|
}
|
|
|
|
return PostUpdate();
|
|
}
|
|
|
|
/*
|
|
** GetStringValue
|
|
**
|
|
** Returns the time as string.
|
|
**
|
|
*/
|
|
const WCHAR* CMeasureDiskSpace::GetStringValue(bool autoScale, double scale, int decimals, bool percentual)
|
|
{
|
|
if (m_Label)
|
|
{
|
|
return CheckSubstitute(m_LabelName.c_str());
|
|
}
|
|
|
|
return CMeasure::GetStringValue(autoScale, scale, decimals, percentual);
|
|
}
|
|
|
|
/*
|
|
** ReadConfig
|
|
**
|
|
** Reads the measure specific configs.
|
|
**
|
|
*/
|
|
void CMeasureDiskSpace::ReadConfig(CConfigParser& parser, const WCHAR* section)
|
|
{
|
|
CMeasure::ReadConfig(parser, section);
|
|
|
|
m_Drive = parser.ReadString(section, L"Drive", L"C:\\");
|
|
m_Total = (1 == parser.ReadInt(section, L"Total", 0));
|
|
m_Label = (1 == parser.ReadInt(section, L"Label", 0));
|
|
|
|
// Set the m_MaxValue
|
|
ULARGE_INTEGER i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes;
|
|
|
|
UINT type = GetDriveType(m_Drive.c_str());
|
|
if (type != DRIVE_CDROM && type != DRIVE_REMOVABLE) // Ignore CD-ROMS and removable drives
|
|
{
|
|
if(GetDiskFreeSpaceEx(m_Drive.c_str(), &i64FreeBytesToCaller, &i64TotalBytes, &i64FreeBytes))
|
|
{
|
|
LARGE_INTEGER tmpInt;
|
|
tmpInt.QuadPart = i64TotalBytes.QuadPart;
|
|
m_MaxValue = (double)tmpInt.QuadPart;
|
|
}
|
|
}
|
|
}
|
|
|