/
phoebetriaapp.cpp
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/
phoebetriaapp.cpp
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/* Copyright 2012 Craig Robbins and Christopher Ferris
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 3 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 the program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "phoebetriaapp.h"
#include <QMessageBox>
#include "dbmanager.h"
#include "themes.h"
#include "preferences.h"
FanControllerIO PhoebetriaApp::m_fanControllerIO;
EventDispatcher PhoebetriaApp::m_dispatcher;
QTimer PhoebetriaApp::m_globalTimer;
Preferences PhoebetriaApp::m_prefs;
ShutdownHelper::ShutdownHelper(QThread *parent)
: QThread(parent)
{
}
void ShutdownHelper::wait(unsigned long ms)
{
msleep(ms);
}
PhoebetriaApp::PhoebetriaApp(int &argc, char **argv)
: QApplication(argc, argv),
m_currentStyle_filename()
{
setOrganizationName("Phoebetria");
setApplicationName("Phoebetria");
QSettings::setDefaultFormat(QSettings::IniFormat);
DatabaseManager db;
db.initAllDatabases();
if (!setTheme(m_prefs.stylesheet()))
{
QMessageBox::critical(
NULL,
tr("Could not set style."),
tr("Could not set the application style."
" It may not exist. Please check preferences.\n\n"
"Style filename: %1\n\n"
"Setting to the standard profile instead."
).arg(m_prefs.stylesheet())
);
setTheme(Themes::getBuiltInStyleSheetName());
}
m_globalTimer.start(200);
m_dispatcher.start(200);
m_fanControllerIO.connect(); // Connect to the IO device
m_fanControllerIO.connectSignals();
m_fanControllerIO.fanControllerData().connectSignals();
}
void PhoebetriaApp::commitData(QSessionManager& manager)
{
shutdown();
QApplication::commitData(manager);
}
/* This function ensures that the FanControllerIO is shutdown correctly;
i.e. that all request in the event queue have been processed. This is
especially required when the app was in software auto mode and the
Recon needs to be reset back to a pre-software-auto state.
*/
bool PhoebetriaApp::shutdown(void)
{
// Wait for all pending tasks to be processed
m_dispatcher.shutdown();
/* We don't know how many ms have elapsed since the request queue was
last processed, so delay before the loop to make sure at least 200ms
have elapsed since the previous processing of the request queue
*/
ShutdownHelper::wait(200);
/* Loop until the request queue is emptied
*/
while (!m_fanControllerIO.shutdown())
{
ShutdownHelper::wait(200);
}
return true;
}
bool PhoebetriaApp::setTheme(const QString& styleFilename)
{
bool r = false;
if (Themes::setAppStyleSheet(styleFilename))
{
m_currentStyle_filename = styleFilename;
r = true;
}
return r;
}
const QString& PhoebetriaApp::getCurrentThemeFilename(void) const
{
return m_currentStyle_filename;
}