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Viewing changes to apps/dolphin/src/dolphinsortfilterproxymodel.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2010-11-25 16:00:47 UTC
  • mfrom: (1.1.53 upstream)
  • Revision ID: james.westby@ubuntu.com-20101125160047-bsycodsp50o8su5s
Tags: 4:4.5.80-0ubuntu1
* New upstream beta release
* Drop kubuntu_06_simple_aboutpage.diff, didn't apply and no point
  keeping a distro patch to an app we don't ship by default
* Drop kubuntu_23_konqueror_spinner_in_toolbar.diff now upstream

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apps/dolphin/src/dolphinsortfilterproxymodel.cpp
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/***************************************************************************
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 *   Copyright (C) 2006-2010 by Peter Penz <peter.penz@gmx.at>             *
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 *   Copyright (C) 2006 by Dominic Battre <dominic@battre.de>              *
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 *   Copyright (C) 2006 by Martin Pool <mbp@canonical.com>                 *
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 *   Copyright (C) 2007 by Rafael Fernández López <ereslibre@kde.org>      *
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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 2 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, write to the                         *
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 *   Free Software Foundation, Inc.,                                       *
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 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
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 ***************************************************************************/
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#include "dolphinsortfilterproxymodel.h"
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DolphinSortFilterProxyModel::DolphinSortFilterProxyModel(QObject* parent) :
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    KDirSortFilterProxyModel(parent),
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    m_sorting(DolphinView::SortByName),
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    m_sortOrder(Qt::AscendingOrder)
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{
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}
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DolphinSortFilterProxyModel::~DolphinSortFilterProxyModel()
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{
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}
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void DolphinSortFilterProxyModel::setSorting(DolphinView::Sorting sorting)
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{
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    m_sorting = sorting;
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    KDirSortFilterProxyModel::sort(static_cast<int>(m_sorting), m_sortOrder);
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}
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void DolphinSortFilterProxyModel::setSortOrder(Qt::SortOrder sortOrder)
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{
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    m_sortOrder = sortOrder;
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    KDirSortFilterProxyModel::sort(static_cast<int>(m_sorting), m_sortOrder);
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}
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void DolphinSortFilterProxyModel::setSortFoldersFirst(bool foldersFirst)
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{
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    if (foldersFirst != sortFoldersFirst()) {
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        KDirSortFilterProxyModel::setSortFoldersFirst(foldersFirst);
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        // We need to make sure that the files and folders are really resorted.
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        // Without the following two lines, QSortFilterProxyModel::sort(int column, Qt::SortOrder order)
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        // would do nothing because neither the column nor the sort order have changed.
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        // TODO: remove this hack if we find a better way to force the ProxyModel to re-sort the data.
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        const Qt::SortOrder tmpSortOrder = (m_sortOrder == Qt::AscendingOrder ? Qt::DescendingOrder : Qt::AscendingOrder);
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        KDirSortFilterProxyModel::sort(static_cast<int>(m_sorting), tmpSortOrder);
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        // Now comes the real sorting with the old column and sort order
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        KDirSortFilterProxyModel::sort(static_cast<int>(m_sorting), m_sortOrder);
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    }
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}
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void DolphinSortFilterProxyModel::sort(int column, Qt::SortOrder sortOrder)
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{
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    m_sorting = sortingForColumn(column);
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    m_sortOrder = sortOrder;
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    emit sortingRoleChanged();
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    KDirSortFilterProxyModel::sort(static_cast<int>(m_sorting), sortOrder);
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}
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DolphinView::Sorting DolphinSortFilterProxyModel::sortingForColumn(int column)
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{
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    Q_ASSERT(column >= 0);
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    Q_ASSERT(column <= DolphinView::MaxSortingEnum);
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    return static_cast<DolphinView::Sorting>(column);
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}
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#include "dolphinsortfilterproxymodel.moc"