67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2024 Synergy App Ltd
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#pragma once
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#include <QDir>
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#include <QFileInfoList>
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#include <QFontDatabase>
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#include <QIcon>
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#include <QPalette>
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#include <QStyleHints>
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#include "common/Constants.h"
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namespace deskflow::gui {
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/**
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* @brief Detects dark mode in a universal manner (all Qt versions).
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* Until better platform support is added, it's more reliable to use the old way (compare text and window lightness),
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* because the newer versions in Qt 6.5+ are not always correct and some return `UnknownScheme`.
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* https://www.qt.io/blog/dark-mode-on-windows-11-with-qt-6.5
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*/
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inline bool isDarkMode()
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{
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const QPalette defaultPalette;
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const auto text = defaultPalette.color(QPalette::WindowText);
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const auto window = defaultPalette.color(QPalette::Window);
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return text.lightness() > window.lightness();
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}
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/**
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* @brief get a string for the iconMode
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* @returns "dark" or "light"
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*/
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inline QString iconMode()
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{
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return isDarkMode() ? QStringLiteral("dark") : QStringLiteral("light");
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}
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inline void updateIconTheme()
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{
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// Sets the fallback icon path and fallback theme
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const auto themeName = QStringLiteral("%1-%2").arg(kAppId, iconMode());
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if (QIcon::themeName().isEmpty() || QIcon::themeName().startsWith(kAppId))
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QIcon::setThemeName(themeName);
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else
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QIcon::setFallbackThemeName(themeName);
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QIcon::setFallbackSearchPaths({QStringLiteral(":/icons/%1").arg(themeName)});
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}
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} // namespace deskflow::gui
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inline QFont fixedFont()
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{
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#if defined(Q_OS_WIN)
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QFont f({"Hack", "Liberation Mono", "Monospace", "Andale Mono"});
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f.setStyleHint(QFont::Monospace);
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#else
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QFont f = QFontDatabase::systemFont(QFontDatabase::FixedFont);
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#endif
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#if defined(Q_OS_MAC)
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f.setPointSize(12);
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#endif
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return f;
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}
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