refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/refactor/RefactorSuggestionHoverHandler.hpp

@@ -0,0 +1,57 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <functional>
+#include <QTextBlock>
+
+#include <texteditor/basehoverhandler.h>
+#include <utils/textutils.h>
+
+namespace TextEditor {
+class TextEditorWidget;
+}
+
+namespace QodeAssist {
+
+/**
+ * @brief Hover handler for refactoring suggestions
+ * 
+ * Shows interactive tooltip with Apply/Dismiss buttons when hovering over
+ * a refactoring suggestion in the editor.
+ */
+class RefactorSuggestionHoverHandler : public TextEditor::BaseHoverHandler
+{
+public:
+    using ApplyCallback = std::function<void()>;
+    using DismissCallback = std::function<void()>;
+
+    RefactorSuggestionHoverHandler();
+
+    void setSuggestionRange(const Utils::Text::Range &range);
+    void clearSuggestionRange();
+    bool hasSuggestion() const { return m_hasSuggestion; }
+
+    void setApplyCallback(ApplyCallback callback) { m_applyCallback = std::move(callback); }
+    void setDismissCallback(DismissCallback callback) { m_dismissCallback = std::move(callback); }
+
+protected:
+    void identifyMatch(TextEditor::TextEditorWidget *editorWidget,
+                       int pos,
+                       ReportPriority report) override;
+    
+    void operateTooltip(TextEditor::TextEditorWidget *editorWidget, 
+                       const QPoint &point) override;
+
+private:
+    Utils::Text::Range m_suggestionRange;
+    bool m_hasSuggestion = false;
+    ApplyCallback m_applyCallback;
+    DismissCallback m_dismissCallback;
+    QTextBlock m_block;
+};
+
+} // namespace QodeAssist
+