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115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#ifndef HISTORYMODEL_H
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#define HISTORYMODEL_H
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#include <QAbstractItemModel>
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#include <QSortFilterProxyModel>
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#include "qzcommon.h"
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#include "history.h"
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class QTimer;
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class History;
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class HistoryItem;
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class QUPZILLA_EXPORT HistoryModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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enum Roles {
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IdRole = Qt::UserRole + 1,
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TitleRole = Qt::UserRole + 2,
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UrlRole = Qt::UserRole + 3,
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UrlStringRole = Qt::UserRole + 4,
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IconRole = Qt::UserRole + 5,
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IconLoadedRole = Qt::UserRole + 6,
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IsTopLevelRole = Qt::UserRole + 7,
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TimestampStartRole = Qt::UserRole + 8,
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TimestampEndRole = Qt::UserRole + 9,
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MaxRole = TimestampEndRole
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};
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explicit HistoryModel(History* history);
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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QVariant data(const QModelIndex &index, int role) const;
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bool setData(const QModelIndex &index, const QVariant &value, int role);
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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QModelIndex parent(const QModelIndex &child) const;
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Qt::ItemFlags flags(const QModelIndex &index) const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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int columnCount(const QModelIndex &parent = QModelIndex()) const;
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bool canFetchMore(const QModelIndex &parent) const;
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void fetchMore(const QModelIndex &parent);
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bool hasChildren(const QModelIndex &parent) const;
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HistoryItem* itemFromIndex(const QModelIndex &index) const;
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void removeTopLevelIndexes(const QList<QPersistentModelIndex> &indexes);
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signals:
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private slots:
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void resetHistory();
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void historyEntryAdded(const HistoryEntry &entry);
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void historyEntryDeleted(const HistoryEntry &entry);
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void historyEntryEdited(const HistoryEntry &before, const HistoryEntry &after);
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private:
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HistoryItem* findHistoryItem(const HistoryEntry &entry);
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void checkEmptyParentItem(HistoryItem* item);
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void init();
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HistoryItem* m_rootItem;
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HistoryItem* m_todayItem;
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History* m_history;
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};
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class QUPZILLA_EXPORT HistoryFilterModel : public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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explicit HistoryFilterModel(QAbstractItemModel* parent);
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public slots:
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void setFilterFixedString(const QString &pattern);
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signals:
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void expandAllItems();
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void collapseAllItems();
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protected:
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bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
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private slots:
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void startFiltering();
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private:
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QString m_pattern;
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QTimer* m_filterTimer;
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};
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#endif // HISTORYMODEL_H
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