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94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
//! Copyright (C) 2013 Roland Winklmeier
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//! This Source Code Form is subject to the terms of the Mozilla Public
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//! License, v. 2.0. If a copy of the MPL was not distributed with this
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//! file, You can obtain one at http://mozilla.org/MPL/2.0/
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#include "blackmisc/debug.h"
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#include "blackmisc/context.h"
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#include <QFileInfo>
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#include <stdexcept>
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#ifdef Q_OS_WIN
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#include <Windows.h>
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#endif
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namespace BlackMisc
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{
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IContext &IContext::getInstance()
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{
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static CApplicationContext context;
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return context;
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}
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IContext::~IContext()
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{
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}
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CApplicationContext::CApplicationContext()
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{
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}
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QObject *CApplicationContext::singleton(const QString &singletonName)
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{
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TSingletonMap::const_iterator it = m_singletons.find(singletonName);
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if (it != m_singletons.end())
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{
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return it.value();
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}
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throw std::logic_error("Requested singleton not present");
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}
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bool CApplicationContext::hasSingleton(const QString &singletonName) const
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{
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TSingletonMap::const_iterator it = m_singletons.find(singletonName);
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if (it != m_singletons.end())
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{
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return true;
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}
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return false;
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}
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void CApplicationContext::setSingleton(const QString &singletonName, QObject *object)
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{
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m_singletons.insert(singletonName, object);
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}
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void CApplicationContext::releaseSingleton(const QString &singletonName)
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{
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m_singletons.remove(singletonName);
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}
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CDebug *CApplicationContext::getDebug()
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{
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return qobject_cast<CDebug *>(singleton("CDebug"));
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}
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void CApplicationContext::setDebug(CDebug *debug)
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{
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setSingleton("CDebug", debug);
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}
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void CApplicationContext::setDefaultApplicationName()
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{
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#ifdef Q_OS_WIN
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//! By default, we use the executables name.
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if (getApplicationName().isEmpty())
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{
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WCHAR name[1024];
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int size = GetModuleFileName(NULL, name, 1023);
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QString applicationPath = QString::fromWCharArray(name, size);
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setApplicationName(QFileInfo(applicationPath).fileName());
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}
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#else
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//! Todo: Check if there a corresponding API in Linux and Mac
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//! For the time being, set it to unknown.
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if (m_context.getApplicationName().isEmpty())
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{
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m_context.setApplicationName("<Unknown>");
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}
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#endif
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}
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} // namespace BlackMisc
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