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#include "application.hpp"
#include <QFile>
#include <QOperatingSystemVersion>
#include <QStyle>
#include <QStyleHints>
#include <components/debug/debuglog.hpp>
#include <components/misc/scalableicon.hpp>
namespace Platform
{
Application::Application(int& argc, char* argv[])
: QApplication(argc, argv)
{
#if defined(WIN32) && QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
init();
}
static QString getStyleSheetPath()
{
QString qssPath(":/dark/dark_win10.qss");
if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows11)
qssPath = ":/dark/dark_win11.qss";
return qssPath;
}
void Application::init()
{
connect(this, &Application::darkModeChanged, this, &Application::updateStyle);
const auto* hints = QGuiApplication::styleHints();
const auto currentStyle = QApplication::style()->objectName();
mInitialStyle = currentStyle.toStdString();
mCurrentStyle = currentStyle.toStdString();
if (hints->colorScheme() == Qt::ColorScheme::Dark)
{
mDarkMode = true;
if (currentStyle == "windowsvista")
{
mCurrentStyle = "windows";
setStyle("windows");
QFile file(getStyleSheetPath());
if (!file.open(QIODevice::ReadOnly))
{
qDebug() << "Failed to open style sheet file:" << getStyleSheetPath();
return;
}
setStyleSheet(file.readAll());
}
}
}
void Application::updateStyle(bool isDark)
{
if (mInitialStyle != "windowsvista")
return;
if (isDark)
{
mCurrentStyle = "windows";
setStyle("windows");
QFile file(getStyleSheetPath());
if (!file.open(QIODevice::ReadOnly))
{
qDebug() << "Failed to open style sheet file:" << getStyleSheetPath();
return;
}
setStyleSheet(file.readAll());
}
else
{
mCurrentStyle = mInitialStyle;
setStyleSheet("");
setStyle(mInitialStyle.c_str());
}
#endif
}
bool Application::notify(QObject* receiver, QEvent* event)
{
try
{
if (event->type() == QEvent::ThemeChange || event->type() == QEvent::PaletteChange)
{
#if defined(WIN32) && QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
const auto* hints = QGuiApplication::styleHints();
const auto currentStyle = QApplication::style()->objectName();
bool isDark = hints->colorScheme() == Qt::ColorScheme::Dark;
if (isDark != mDarkMode)
{
mDarkMode = isDark;
bool result = QApplication::notify(receiver, event);
emit darkModeChanged(isDark);
return result;
}
#endif
Misc::ScalableIcon::updateAllIcons();
}
return QApplication::notify(receiver, event);
}
catch (const std::exception& exception)
{
Log(Debug::Error) << "An exception has been caught: " << exception.what();
}
return false;
}
}
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