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107 lines
3.3 KiB
107 lines
3.3 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2010-2011 Razor team
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* Authors:
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* Alexander Sokoloff <sokoloff.a@gmail.com>
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*
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* This program or library is free software; you can/ redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#ifndef COMMANDITEMMODEL_H
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#define COMMANDITEMMODEL_H
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#include <providers.h>
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#include <QSortFilterProxyModel>
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#include <QAbstractListModel>
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#include <QVariant>
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class CommandSourceItemModel: public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit CommandSourceItemModel(QObject *parent = 0);
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virtual ~CommandSourceItemModel();
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int rowCount(const QModelIndex &parent=QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const;
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bool isOutDated() const;
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const CommandProviderItem *command(const QModelIndex &index) const;
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const CommandProviderItem *command(int row) const;
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void addHistoryCommand(const QString &command);
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QString command() const { return mCustomCommandProvider->command(); }
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void setCommand(const QString &command);
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QPersistentModelIndex customCommandIndex() const { return mCustomCommandIndex; }
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QPersistentModelIndex externalProviderStartIndex() const { return mExternalProviderStartIndex; }
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public slots:
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void rebuild();
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void clearHistory();
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private:
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QList<CommandProvider*> mProviders;
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HistoryProvider *mHistoryProvider;
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CustomCommandProvider *mCustomCommandProvider;
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QPersistentModelIndex mCustomCommandIndex;
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QList<ExternalProvider*> mExternalProviders;
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QPersistentModelIndex mExternalProviderStartIndex;
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};
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class CommandItemModel: public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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explicit CommandItemModel(QObject *parent = 0);
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virtual ~CommandItemModel();
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bool isOutDated() const;
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const CommandProviderItem *command(const QModelIndex &index) const;
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void addHistoryCommand(const QString &command);
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QModelIndex appropriateItem(const QString &pattern) const;
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bool isShowOnlyHistory() const { return mOnlyHistory; }
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void showOnlyHistory(bool onlyHistory) { mOnlyHistory = onlyHistory; }
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QString command() const { return mSourceModel->command(); }
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void setCommand(const QString &command) { mSourceModel->setCommand(command); }
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public slots:
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void rebuild();
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void clearHistory();
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protected:
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bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
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bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
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private:
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int itemType(const QModelIndex &index) const;
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CommandSourceItemModel *mSourceModel;
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bool mOnlyHistory;
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};
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#endif // COMMANDITEMMODEL_H
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