File indexing completed on 2022-10-04 17:28:12

0001 /*
0002     SPDX-FileCopyrightText: 2008, 2013 Rolf Eike Beer <kde@opensource.sf-tec.de>
0003 
0004     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005 */
0006 #ifndef KEYLISTPROXYMODEL_H
0007 #define KEYLISTPROXYMODEL_H
0008 
0009 #include <QSortFilterProxyModel>
0010 #include "core/kgpgkey.h"
0011 
0012 class KGpgNode;
0013 class KGpgItemModel;
0014 class KeyListProxyModelPrivate;
0015 
0016 class KeyListProxyModel: public QSortFilterProxyModel
0017 {
0018     Q_OBJECT
0019 
0020     Q_PROPERTY(int idLength READ idLength WRITE setIdLength)
0021     Q_DECLARE_PRIVATE(KeyListProxyModel)
0022 
0023     KeyListProxyModelPrivate * const d_ptr;
0024 
0025 public:
0026     enum DisplayMode {
0027         MultiColumn = 0,
0028         SingleColumnIdFirst = 1,
0029         SingleColumnIdLast = 2
0030     };
0031 
0032     explicit KeyListProxyModel(QObject * parent = nullptr, const DisplayMode mode = MultiColumn);
0033     ~KeyListProxyModel() override;
0034 
0035     bool hasChildren(const QModelIndex &idx) const override;
0036     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
0037     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
0038     Qt::ItemFlags flags(const QModelIndex &index) const override;
0039     void setKeyModel(KGpgItemModel *);
0040     /**
0041      * @brief set the minimum trust level to be shown
0042      * @param t trust level
0043      *
0044      * This enables filtering by key trust. All keys that have a lower trust than
0045      * the given value will be hidden.
0046      */
0047     void setTrustFilter(const KgpgCore::KgpgKeyTrustFlag t);
0048 
0049     /**
0050      * @brief show only keys capable of encryption
0051      */
0052     void setEncryptionKeyFilter(bool b);
0053 
0054     KGpgNode *nodeForIndex(const QModelIndex &index) const;
0055     QModelIndex nodeIndex(KGpgNode *node);
0056     void setPreviewSize(const int pixel);
0057     KGpgItemModel *getModel() const;
0058     int idLength() const;
0059     void setIdLength(const int length);
0060 
0061 public Q_SLOTS:
0062     /**
0063      * @brief set if only secret keys should be shown
0064      * @param b new value
0065      */
0066     void setOnlySecret(const bool b);
0067 
0068     /**
0069      * @brief call this when the settings have changed
0070      */
0071     void settingsChanged();
0072 
0073 protected:
0074     bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
0075     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
0076 };
0077 
0078 #endif