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/***************************************************************************
* Copyright (C) 2011 by Peter Penz <[email protected]> *
* *
* 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 "configurepreviewplugindialog.h"
#include <KPluginLoader>
#include <KLocalizedString>
#include <KJobWidgets>
#include <KIO/JobUiDelegate>
#include <KIO/DeleteJob>
#include <KIO/ThumbCreator>
#include <QUrl>
#include <QLibrary>
#include <QVBoxLayout>
#include <QStandardPaths>
ConfigurePreviewPluginDialog::ConfigurePreviewPluginDialog(const QString& pluginName,
const QString& desktopEntryName,
QWidget* parent) :
KDialog(parent)
{
QSharedPointer<ThumbCreator> previewPlugin;
const QString pluginPath = KPluginLoader::findPlugin(desktopEntryName);
if (!pluginPath.isEmpty()) {
newCreator create = (newCreator)QLibrary::resolve(pluginPath, "new_creator");
if (create) {
previewPlugin.reset(dynamic_cast<ThumbCreator*>(create()));
}
}
setCaption(i18nc("@title:window", "Configure Preview for %1", pluginName));
setMinimumWidth(400);
setButtons(Ok | Cancel);
setDefaultButton(Ok);
if (previewPlugin) {
auto mainWidget = new QWidget(this);
mainWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
setMainWidget(mainWidget);
auto configurationWidget = previewPlugin->createConfigurationWidget();
configurationWidget->setParent(mainWidget);
auto layout = new QVBoxLayout(mainWidget);
layout->addWidget(configurationWidget);
layout->addStretch();
connect(this, &ConfigurePreviewPluginDialog::okClicked, this, [=] {
// TODO: It would be great having a mechanism to tell PreviewJob that only previews
// for a specific MIME-type should be regenerated. As this is not available yet we
// delete the whole thumbnails directory.
previewPlugin->writeConfiguration(configurationWidget);
// http://specifications.freedesktop.org/thumbnail-spec/thumbnail-spec-latest.html#DIRECTORY
const QString thumbnailsPath = QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1String("/thumbnails/");
KIO::del(QUrl::fromLocalFile(thumbnailsPath), KIO::HideProgressInfo);
});
}
}
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