fe885bcf
 Steven de Ridder
Initial commit.
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#include "systeminfo.h"
#include "log.h"
#include <QDir>
using namespace osdev::components;
// The only instance of the singleton system info.
std::unique_ptr<SystemInfo> SystemInfo::s_pInstance(nullptr);
// The configuration directory.
static const QString qsConfigDir = "config/";
static const QString qsResourceDir = "resource/";
static const QString qsDynaBuilderSystemPluginConfig;
static const QString qsDynaBuilderUiPluginConfig;
static const QString qsDynaBuilderBackendPluginConfig;
SystemInfo::SystemInfo()
: m_qsApplicationPath()
, m_qsExecutablePath(QDir::currentPath())
{
}
SystemInfo::~SystemInfo()
{
}
SystemInfo& SystemInfo::Instance()
{
// Is it the first call?
if (nullptr == s_pInstance)
{
// Create sole instance
s_pInstance.reset(new SystemInfo());
}
// Return the address of sole instance
return *s_pInstance.get();
}
void SystemInfo::destroyInstance()
{
s_pInstance.reset();
}
void SystemInfo::setApplicationPath(const QString& qsName)
{
QDir dir( qsName );
m_qsApplicationPath = dir.absolutePath();
LogInfo("SystemInfo::setApplicationPath",
"ApplicationPath before :: " + m_qsApplicationPath);
// Remove appl name.
int lSlashPosition = m_qsApplicationPath.lastIndexOf ( '/' );
// And platform path.
// lSlashPosition = m_qsApplicationPath.lastIndexOf ( '/', lSlashPosition - 1);
m_qsApplicationPath = m_qsApplicationPath.left( lSlashPosition + 1 );
QString strBin = "bin";
m_qsApplicationPath = m_qsApplicationPath.left( m_qsApplicationPath.lastIndexOf( strBin ) );
LogInfo("SystemInfo::setApplicationPath",
"ApplicationPath after :: " + m_qsApplicationPath);
/// @todo The application can be started via the PATH variable. This path
/// should be prepended to the path.
}
QString SystemInfo::getApplicationPath() const
{
return m_qsApplicationPath;
}
QString SystemInfo::getExecutablePath() const
{
return m_qsExecutablePath;
}
QString SystemInfo::getResourcePath() const
{
return getApplicationPath() + qsResourceDir;
}
QString SystemInfo::getConfigurationPath() const
{
return getApplicationPath() + qsConfigDir;
}
QString SystemInfo::getConfigFile(ConfigFile fileType) const
{
switch(fileType)
{
case ConfigFile::System:
return getApplicationPath() + qsConfigDir + qsDynaBuilderSystemPluginConfig;
case ConfigFile::UI:
return getApplicationPath() + qsConfigDir + qsDynaBuilderUiPluginConfig;
case ConfigFile::Backend:
return getApplicationPath() + qsConfigDir + qsDynaBuilderBackendPluginConfig;
}
Q_ASSERT(0 && "Unknown configuration file type");
return QString();
}
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