File indexing completed on 2024-04-28 04:18:52

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2009 Aurélien Gâteau <agateau@kde.org>
 Copyright 2014 Tomas Mecir <mecirt@gmail.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) any later version.
 
 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, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 // Self
 #include "recentfilesmodel.h"
 
 // Qt
 #include <QDir>
 #include <QMimeDatabase>
 #include <QRegularExpression>
 #include <QUrl>
 
 // KF
 #include <KDirModel>
 #include <KFileItem>
 #include <KFilePlacesModel>
 
 // Local
 #include "gwenview_lib_debug.h"
 #include <lib/urlutils.h>
 
 namespace Gwenview
 {
 struct RecentFilesItem : public QStandardItem {
     QUrl url() const
     {
         return mUrl;
     }
 
     RecentFilesItem(const QUrl &url)
         : mUrl(url)
     {
         QString text(mUrl.toDisplayString(QUrl::PreferLocalFile));
 #ifdef Q_OS_UNIX
         text.replace(QRegularExpression(QStringLiteral("^") + QDir::homePath()), QStringLiteral("~"));
 #endif
         setText(text);
 
         QMimeDatabase db;
         const QString iconName = db.mimeTypeForUrl(mUrl).iconName();
         setIcon(QIcon::fromTheme(iconName));
 
         setData(mUrl, KFilePlacesModel::UrlRole);
 
         const KFileItem fileItem(mUrl);
         setData(QVariant(fileItem), KDirModel::FileItemRole);
     }
 
 private:
     QUrl mUrl;
 };
 
 struct RecentFilesModelPrivate {
     RecentFilesModel *q = nullptr;
 
     QMap<QUrl, RecentFilesItem *> mRecentFilesItemForUrl;
 };
 
 RecentFilesModel::RecentFilesModel(QObject *parent)
     : QStandardItemModel(parent)
     , d(new RecentFilesModelPrivate)
 {
     d->q = this;
 }
 
 RecentFilesModel::~RecentFilesModel()
 {
     delete d;
 }
 
 void RecentFilesModel::addUrl(const QUrl &url)
 {
     RecentFilesItem *historyItem = d->mRecentFilesItemForUrl.value(url);
     if (!historyItem) {
         historyItem = new RecentFilesItem(url);
         if (!historyItem)
             return;
         d->mRecentFilesItemForUrl.insert(url, historyItem);
         appendRow(historyItem);
     }
     sort(0);
 }
 
 bool RecentFilesModel::removeRows(int start, int count, const QModelIndex &parent)
 {
     Q_ASSERT(!parent.isValid());
     for (int row = start + count - 1; row >= start; --row) {
         auto historyItem = static_cast<RecentFilesItem *>(item(row, 0));
         Q_ASSERT(historyItem);
         d->mRecentFilesItemForUrl.remove(historyItem->url());
     }
     return QStandardItemModel::removeRows(start, count, parent);
 }
 
 } // namespace
 
 #include "moc_recentfilesmodel.cpp"