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-/* ============================================================
-*
-* This file is a part of the rekonq project
-*
-* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
-* Copyright (C) 2008 Benjamin C. Meyer <ben@meyerhome.net>
-* Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com>
-*
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License as
-* published by the Free Software Foundation; either version 2 of
-* the License or (at your option) version 3 or any later version
-* accepted by the membership of KDE e.V. (or its successor approved
-* by the membership of KDE e.V.), which shall act as a proxy
-* defined in Section 14 of version 3 of the license.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program. If not, see <http://www.gnu.org/licenses/>.
-*
-* ============================================================ */
-
-
-#ifndef HISTORYMODELS_H
-#define HISTORYMODELS_H
-
-
-// Rekonq Includes
-#include "rekonq_defines.h"
-
-// KDE Includes
-#include <KUrl>
-
-// Qt Includes
-#include <QHash>
-#include <QAbstractTableModel>
-#include <QAbstractProxyModel>
-
-// Forward Declarations
-class HistoryManager;
-
-
-class REKONQ_TESTS_EXPORT HistoryModel : public QAbstractTableModel
-{
- Q_OBJECT
-
-public:
- enum Roles
- {
- DateRole = Qt::UserRole + 1,
- DateTimeRole = Qt::UserRole + 2,
- UrlRole = Qt::UserRole + 3,
- UrlStringRole = Qt::UserRole + 4,
- FirstDateTimeVisitRole = Qt::UserRole + 5
- };
-
- explicit HistoryModel(HistoryManager *history, QObject *parent = 0);
-
-public Q_SLOTS:
- void historyReset();
- void entryAdded();
-
-public:
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
-
-private:
- HistoryManager *m_historyManager;
-};
-
-
-// ----------------------------------------------------------------------------------------------------
-
-
-/**
- * Proxy model that will remove any duplicate entries.
- * Both m_sourceRow and m_historyHash store their offsets not from
- * the front of the list, but as offsets from the back.
- *
- */
-class REKONQ_TESTS_EXPORT HistoryFilterModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- explicit HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
-
- inline bool historyContains(const QString &url) const
- {
- load();
- return m_historyHash.contains(url);
- }
-
- inline QList<QString> keys() const
- {
- load();
- return m_historyHash.keys();
- }
-
- int historyLocation(const QString &url) const;
-
- QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- void setSourceModel(QAbstractItemModel *sourceModel);
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
- QModelIndex parent(const QModelIndex& index = QModelIndex()) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-
-private Q_SLOTS:
- void sourceReset();
- void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
- void sourceRowsInserted(const QModelIndex &parent, int start, int end);
- void sourceRowsRemoved(const QModelIndex &, int, int);
-
-private:
- void load() const;
-
- mutable QList<int> m_sourceRow;
- mutable QHash<QString, int> m_historyHash;
- mutable bool m_loaded;
-};
-
-
-// ----------------------------------------------------------------------------------------------------------------------
-
-
-/**
- * Proxy model for the history model that converts the list
- * into a tree, one top level node per day.
- *
- * Used in the HistoryDialog.
- *
- */
-
-class HistoryTreeModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- explicit HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
-
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int columnCount(const QModelIndex &parent) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
- QModelIndex parent(const QModelIndex &index = QModelIndex()) const;
- bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
- Qt::ItemFlags flags(const QModelIndex &index) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
-
- void setSourceModel(QAbstractItemModel *sourceModel);
-
-private Q_SLOTS:
- void sourceReset();
- void sourceRowsInserted(const QModelIndex &parent, int start, int end);
- void sourceRowsRemoved(const QModelIndex &parent, int start, int end);
-
-private:
- int sourceDateRow(int row) const;
- mutable QList<int> m_sourceRowCache;
-};
-
-
-#endif // HISTORYMODELS_H