1 files changed, 66 insertions, 0 deletions
diff --git a/src/plugins/coreplugin/sessionmodel.h b/src/plugins/coreplugin/sessionmodel.h
new file mode 100644
index 00000000000..79abd7ae3f1
--- /dev/null
+++ b/src/plugins/coreplugin/sessionmodel.h
@@ -0,0 +1,66 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "core_global.h"
+
+#include <QAbstractTableModel>
+
+#include <functional>
+
+namespace Core {
+
+const char SESSION_BASE_ID[] = "Welcome.OpenSession";
+
+namespace Internal { class SessionNameInputDialog; }
+
+class CORE_EXPORT SessionModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    enum {
+        DefaultSessionRole = Qt::UserRole+1,
+        LastSessionRole,
+        ActiveSessionRole,
+        ShortcutRole
+    };
+
+    explicit SessionModel(QObject *parent = nullptr);
+
+    int indexOfSession(const QString &session);
+    QString sessionAt(int row) const;
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    QHash<int, QByteArray> roleNames() const override;
+    void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
+
+    Q_SCRIPTABLE bool isDefaultVirgin() const;
+
+signals:
+    void sessionSwitched();
+    void sessionCreated(const QString &sessionName);
+
+public slots:
+    void resetSessions();
+    void newSession(QWidget *parent);
+    void cloneSession(QWidget *parent, const QString &session);
+    void deleteSessions(const QStringList &sessions);
+    void renameSession(QWidget *parent, const QString &session);
+    void switchToSession(const QString &session);
+
+private:
+    void runSessionNameInputDialog(Internal::SessionNameInputDialog *sessionInputDialog,
+                                   std::function<void(const QString &)> createSession);
+
+    QStringList m_sortedSessions;
+    int m_currentSortColumn = 0;
+    Qt::SortOrder m_currentSortOrder = Qt::AscendingOrder;
+};
+
+} // namespace Core