1 files changed, 66 insertions, 0 deletions
diff --git a/ui/qt/models/interface_tree_cache_model.h b/ui/qt/models/interface_tree_cache_model.h
new file mode 100644
index 0000000..9b51c10
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+++ b/ui/qt/models/interface_tree_cache_model.h
@@ -0,0 +1,66 @@
+/** @file
+ *
+ * Model caching interface changes before sending them to global storage
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef INTERFACE_TREE_CACHE_MODEL_H_
+#define INTERFACE_TREE_CACHE_MODEL_H_
+
+#include <ui/qt/models/interface_tree_model.h>
+
+#include <QMap>
+#include <QAbstractItemModel>
+#include <QIdentityProxyModel>
+
+class InterfaceTreeCacheModel : public QIdentityProxyModel
+{
+public:
+    explicit InterfaceTreeCacheModel(QObject *parent);
+    ~InterfaceTreeCacheModel();
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data (const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    QVariant getColumnContent(int idx, int col, int role = Qt::DisplayRole);
+
+#ifdef HAVE_LIBPCAP
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+
+    void reset(int row);
+    void save();
+
+    void addDevice(const interface_t * newDevice);
+    void deleteDevice(const QModelIndex &index);
+#endif
+
+private:
+    InterfaceTreeModel * sourceModel;
+
+#ifdef HAVE_LIBPCAP
+    QList<interface_t> newDevices;
+
+    void saveNewDevices();
+#endif
+    QMap<int, QMap<InterfaceTreeColumns, QVariant> *> * storage;
+    QList<InterfaceTreeColumns> editableColumns;
+    QList<InterfaceTreeColumns> checkableColumns;
+
+#ifdef HAVE_LIBPCAP
+    const interface_t * lookup(const QModelIndex &index) const;
+#endif
+
+    bool changeIsAllowed(InterfaceTreeColumns col) const;
+    bool isAvailableField(const QModelIndex &index) const;
+    bool isAllowedToBeEdited(const QModelIndex &index) const;
+
+};
+#endif /* INTERFACE_TREE_CACHE_MODEL_H_ */