raven-rhel8/extras/KF6/gear/gwenview/gwenview-24.05.1/app/slideshowfileitemaction.cpp

90 lines
3.5 KiB
C++

// vim: set tabstop=4 shiftwidth=4 expandtab:
/*
Gwenview: an image viewer
Copyright 2020 Méven Car <meven.car@kdemail.net>
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, Boston, MA 02110-1301, USA.
*/
#include "slideshowfileitemaction.h"
#include <QMenu>
#include <QMimeDatabase>
#include <KFileItem>
#include <KIO/CommandLauncherJob>
#include <KLocalizedString>
#include <KNotificationJobUiDelegate>
#include <KPluginFactory>
#include <QDir>
K_PLUGIN_CLASS_WITH_JSON(SlideShowFileItemAction, "slideshowfileitemaction.json")
SlideShowFileItemAction::SlideShowFileItemAction(QObject *parent, const QVariantList &)
: KAbstractFileItemActionPlugin(parent)
{
}
QList<QAction *> SlideShowFileItemAction::actions(const KFileItemListProperties &fileItemInfos, QWidget *parentWidget)
{
QStringList itemsForSlideShow;
QString text;
const KFileItemList &fileItems = fileItemInfos.items();
if (fileItemInfos.isDirectory()) {
if (fileItemInfos.isLocal()) {
QMimeDatabase db;
// filter selected dirs containing at least one image
for (const KFileItem &dirItem : fileItems) {
QDir dir = QDir(dirItem.localPath());
const QStringList fileList = dir.entryList(QDir::Filter::Files);
const bool containsAtLeastAnImage = std::any_of(fileList.cbegin(), fileList.cend(), [&db, &dir](const QString &fileName) {
const auto mimeType = db.mimeTypeForFile(dir.absoluteFilePath(fileName), QMimeDatabase::MatchExtension);
return mimeType.name().startsWith(QStringLiteral("image"));
});
if (containsAtLeastAnImage) {
itemsForSlideShow << dirItem.localPath();
}
}
}
text = i18nc("@action:inmenu Start a slideshow Dolphin context menu", "Start a Slideshow");
} else if (fileItemInfos.mimeGroup() == QLatin1String("image") && fileItems.length() > 1) {
for (const KFileItem &fileItem : fileItems) {
itemsForSlideShow << fileItem.url().toString();
}
text = i18nc("@action:inmenu Start a slideshow Dolphin context menu", "Start a Slideshow with selected images");
}
if (itemsForSlideShow.isEmpty()) {
return {};
}
auto startSlideShowAction = new QAction(text, parentWidget);
startSlideShowAction->setIcon(QIcon::fromTheme(QStringLiteral("gwenview")));
connect(startSlideShowAction, &QAction::triggered, this, [=]() {
// gwenview -s %u
auto job = new KIO::CommandLauncherJob(QStringLiteral("gwenview"), QStringList(QStringLiteral("-s")) << itemsForSlideShow);
job->setDesktopName(QStringLiteral("org.kde.gwenview"));
job->setUiDelegate(new KNotificationJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled));
job->start();
});
return {startSlideShowAction};
}
#include "slideshowfileitemaction.moc"
#include "moc_slideshowfileitemaction.cpp"