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

sources/ChatView/FileMentionItem.hpp

@@ -0,0 +1,71 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <QHash>
+#include <QQuickItem>
+#include <QRegularExpression>
+#include <QVariantList>
+
+namespace QodeAssist::Chat {
+
+class FileMentionItem : public QQuickItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariantList searchResults READ searchResults NOTIFY searchResultsChanged FINAL)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged FINAL)
+
+    QML_ELEMENT
+public:
+    explicit FileMentionItem(QQuickItem *parent = nullptr);
+
+    QVariantList searchResults() const;
+    int currentIndex() const;
+    void setCurrentIndex(int index);
+
+    Q_INVOKABLE void updateSearch(const QString &query);
+    Q_INVOKABLE void refreshSearch();
+    Q_INVOKABLE void moveUp();
+    Q_INVOKABLE void moveDown();
+    Q_INVOKABLE void selectCurrent();
+    Q_INVOKABLE void dismiss();
+
+    Q_INVOKABLE QVariantMap handleFileSelection(
+        const QString &absolutePath,
+        const QString &relativePath,
+        const QString &projectName,
+        const QString &currentQuery,
+        bool useTools);
+
+    Q_INVOKABLE QVariantMap applyCurrentSelection(
+        const QString &text, int cursorPosition, bool useTools);
+
+    Q_INVOKABLE void registerMention(const QString &mentionKey, const QString &absolutePath);
+    Q_INVOKABLE void clearMentions();
+    Q_INVOKABLE QString expandMentions(const QString &text);
+
+signals:
+    void searchResultsChanged();
+    void currentIndexChanged();
+    void fileSelected(const QString &absolutePath,
+                      const QString &relativePath,
+                      const QString &projectName);
+    void projectSelected(const QString &projectName);
+    void dismissed();
+    void fileAttachRequested(const QStringList &filePaths);
+
+private:
+    QVariantList searchProjectFiles(const QString &query);
+    QVariantList getOpenFiles(const QString &query);
+    QString readFileLines(const QString &filePath, int startLine, int endLine);
+    static QString fileExtension(const QString &filePath);
+
+    QVariantList m_searchResults;
+    int m_currentIndex = 0;
+    QString m_lastQuery;
+    QHash<QString, QString> m_atMentionMap;
+};
+
+} // namespace QodeAssist::Chat