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// Copyright 2015 - 2025, GIBIS-UNIFESP and the wiRedPanda contributors
// SPDX-License-Identifier: GPL-3.0-or-later
#include "thememanager.h"
#include "settings.h"
#include <QDebug>
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
#include <QStyleHints>
#endif
ThemeManager::ThemeManager(QObject *parent)
: QObject(parent)
{
if (Settings::contains("theme")) {
m_theme = static_cast<Theme>(Settings::value("theme").toInt());
}
m_attributes.setTheme(m_theme);
}
QString ThemeManager::themePath()
{
return (ThemeManager::theme() == Theme::Light) ? "light" : "dark";
}
Theme ThemeManager::theme()
{
return instance().m_theme;
}
void ThemeManager::setTheme(const Theme theme)
{
instance().m_attributes.setTheme(theme);
if (instance().m_theme == theme) {
return;
}
instance().m_theme = theme;
Settings::setValue("theme", static_cast<int>(theme));
emit instance().themeChanged();
}
ThemeAttributes ThemeManager::attributes()
{
return instance().m_attributes;
}
void ThemeAttributes::setTheme(const Theme theme)
{
switch (theme) {
case Theme::Light: {
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
qApp->styleHints()->setColorScheme(Qt::ColorScheme::Light);
#endif
m_sceneBgBrush = QColor(255, 255, 230);
m_sceneBgDots = QColor(Qt::darkGray);
m_selectionBrush = QColor(175, 0, 0, 80);
m_selectionPen = QColor(175, 0, 0, 255);
m_graphicElementLabelColor = QColor(Qt::black);
m_connectionInactive = QColor(Qt::darkGreen);
m_connectionActive = QColor(Qt::green);
m_connectionSelected = m_selectionPen;
#ifndef Q_OS_MAC
QPalette lightPalette = m_defaultPalette;
lightPalette.setColor(QPalette::AlternateBase, QColor(233, 231, 227));
qApp->setPalette(lightPalette);
#endif
break;
}
case Theme::Dark: {
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
qApp->styleHints()->setColorScheme(Qt::ColorScheme::Dark);
#endif
m_sceneBgBrush = QColor(64, 69, 82);
m_sceneBgDots = QColor(Qt::lightGray);
m_selectionBrush = QColor(230, 255, 85, 150);
m_selectionPen = QColor(230, 255, 85, 255);
m_graphicElementLabelColor = QColor(Qt::white);
m_connectionInactive = QColor(65, 150, 130, 255);
m_connectionActive = QColor(115, 255, 220, 255);
m_connectionSelected = m_selectionPen;
#ifndef Q_OS_MAC
QPalette darkPalette;
darkPalette.setColor(QPalette::Window, QColor(53, 53, 53));
darkPalette.setColor(QPalette::WindowText, Qt::white);
darkPalette.setColor(QPalette::Base, QColor(25, 25, 25));
darkPalette.setColor(QPalette::AlternateBase, QColor(53, 53, 53));
darkPalette.setColor(QPalette::ToolTipBase, Qt::white);
darkPalette.setColor(QPalette::ToolTipText, Qt::white);
darkPalette.setColor(QPalette::Text, Qt::white);
darkPalette.setColor(QPalette::Button, QColor(53, 53, 53));
darkPalette.setColor(QPalette::ButtonText, Qt::white);
darkPalette.setColor(QPalette::BrightText, Qt::red);
darkPalette.setColor(QPalette::Link, QColor(42, 130, 218));
darkPalette.setColor(QPalette::Highlight, QColor(42, 130, 218));
darkPalette.setColor(QPalette::Disabled, QPalette::ButtonText, QColor(120, 120, 120));
darkPalette.setColor(QPalette::Disabled, QPalette::Base, QColor(120, 120, 120));
darkPalette.setColor(QPalette::Disabled, QPalette::WindowText, QColor(120, 120, 120));
qApp->setPalette(darkPalette);
#endif
break;
}
default:
// Handle unexpected theme values gracefully - fallback to Light theme
setTheme(Theme::Light);
break;
}
#ifndef Q_OS_MAC
qApp->setStyleSheet("QToolTip { color: #ffffff; background-color: #2a82da; border: 1px solid white; }");
#endif
m_portInvalidBrush = m_connectionInvalid;
m_portInactiveBrush = m_connectionInactive;
m_portActiveBrush = m_connectionActive;
m_portOutputBrush = QColor(243, 83, 105);
m_portInvalidPen = QColor(Qt::red);
m_portInactivePen = QColor(Qt::black);
m_portActivePen = QColor(Qt::black);
m_portOutputPen = QColor(Qt::darkRed);
m_portHoverPort = QColor(Qt::yellow);
}
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