Differential D21721 Diff 65236 src/qtquick/commentsmodel.cpp

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src/qtquick/commentsmodel.cpp

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		1		/*
		2		* Copyright (C) 2019 Dan Leinir Turthra Jensen <admin@leinir.dk>
		3		*
		4		* This library is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU Lesser General Public
		6		* License as published by the Free Software Foundation; either
		7		* version 2.1 of the License, or (at your option) version 3, or any
		8		* later version accepted by the membership of KDE e.V. (or its
		9		* successor approved by the membership of KDE e.V.), which shall
		10		* act as a proxy defined in Section 6 of version 3 of the license.
		11		*
		12		* This library is distributed in the hope that it will be useful,
		13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		15		* Lesser General Public License for more details.
		16		*
		17		* You should have received a copy of the GNU Lesser General Public
		18		* License along with this library. If not, see <http://www.gnu.org/licenses/>.
		19		*
		20		*/
		21
		22		#include "commentsmodel.h"
		23
		24		#include "quickitemsmodel.h"
		25
		26		#include "core/commentsmodel.h"
		27
		28		#include "knewstuffquick_debug.h"
		29
		30		#include <memory>
		31
		32		namespace KNewStuffQuick {
		33
		34		class CommentsModel::Private {
		35		public:
		36		Private(CommentsModel* qq)
		37		: q(qq)
		38		{}
		39		CommentsModel* q;
		40		ItemsModel* itemsModel{nullptr};
		41		int entryIndex{-1};
		42
		43		QSharedPointer<KNSCore::Provider> provider;
		44		void resetConnections() {
		45		if (itemsModel) {
		46		q->setSourceModel(qobject_cast<QAbstractListModel>(itemsModel->data(entryIndex, ItemsModel::CommentsModelRole).value<QObject>()));
		47		}
		48		}
		49		};
		50		}
		51
		52		using namespace KNewStuffQuick;
		53
		54		CommentsModel::CommentsModel(QObject *parent)
		55		: QIdentityProxyModel(parent)
		56		, d(new Private(this))
		57		{
		58		}
		59
		60		CommentsModel::~CommentsModel()
		61		{
		62		delete d;
		63		}
		64
		65		QObject * CommentsModel::itemsModel() const
		66		{
		67		return d->itemsModel;
		68		}
		69
		70		void CommentsModel::setItemsModel(QObject *newItemsModel)
		71		{
		72		if (d->itemsModel != newItemsModel) {
		73		d->itemsModel = qobject_cast<ItemsModel*>(newItemsModel);
		74		d->resetConnections();
		75		emit itemsModelChanged();
		76		}
		77		}
		78
		79		int CommentsModel::entryIndex() const
		80		{
		81		return d->entryIndex;
		82		}
		83
		84		void CommentsModel::setEntryIndex(int entryIndex)
		85		{
		86		if (d->entryIndex != entryIndex) {
		87		d->entryIndex = entryIndex;
		88		d->resetConnections();
		89		emit entryIndexChanged();
		90		}
		91		}