feat: Add agents and agents settings

settings/SettingsTheme.hpp

@@ -0,0 +1,52 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QFont>
+#include <QFontDatabase>
+#include <QPalette>
+#include <QString>
+
+namespace QodeAssist::Settings {
+
+struct Theme
+{
+    bool dark = false;
+    QString listHeaderBg;
+    QString rowSeparator;
+    QString rowSelectedBg;
+    QString codeBg;
+};
+
+inline bool isDarkPalette(const QPalette &p)
+{
+    return p.color(QPalette::Window).lightness() < 128;
+}
+
+inline Theme themeFor(const QPalette &p)
+{
+    const bool dark = isDarkPalette(p);
+    if (dark)
+        return {true,
+                QStringLiteral("#262626"),
+                QStringLiteral("#3a3a3a"),
+                QStringLiteral("#2c4060"),
+                QStringLiteral("#1f1f1f")};
+    return {false,
+            QStringLiteral("#f0f0f0"),
+            QStringLiteral("#dcdcdc"),
+            QStringLiteral("#cfe2ff"),
+            QStringLiteral("#f4f4f4")};
+}
+
+inline QFont monospaceFont(int pixelSize = 11)
+{
+    QFont f = QFontDatabase::systemFont(QFontDatabase::FixedFont);
+    f.setStyleHint(QFont::Monospace);
+    if (pixelSize > 0)
+        f.setPixelSize(pixelSize);
+    return f;
+}
+
+} // namespace QodeAssist::Settings