1 files changed, 51 insertions, 0 deletions
diff --git a/src/assistant/help/qhelpsearchenginecore.h b/src/assistant/help/qhelpsearchenginecore.h
new file mode 100644
index 000000000..d820a8f3d
--- /dev/null
+++ b/src/assistant/help/qhelpsearchenginecore.h
@@ -0,0 +1,51 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QHELPSEARCHENGINECORE_H
+#define QHELPSEARCHENGINECORE_H
+
+#include <QtHelp/qhelp_global.h>
+#include <QtHelp/qhelpsearchresult.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qshareddata.h>
+
+QT_BEGIN_NAMESPACE
+
+class QHelpEngineCore;
+class QHelpSearchEngineCorePrivate;
+
+class QHELP_EXPORT QHelpSearchEngineCore : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit QHelpSearchEngineCore(QHelpEngineCore *helpEngine);
+    ~QHelpSearchEngineCore();
+
+    int searchResultCount() const;
+    QList<QHelpSearchResult> searchResults(int start, int end) const;
+    QString searchInput() const;
+
+    void reindexDocumentation();
+    void cancelIndexing();
+
+    void search(const QString &searchInput);
+    void cancelSearching(); // TODO: is it needed?
+
+    void scheduleIndexDocumentation();
+
+Q_SIGNALS:
+    void indexingStarted();
+    void indexingFinished();
+
+    void searchingStarted();
+    void searchingFinished(int searchResultCount);
+
+private:
+    QHelpSearchEngineCorePrivate *d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QHELPSEARCHENGINECORE_H