Differential D22426 Diff 61678 dataengines/potd/unsplashprovider.h

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dataengines/potd/unsplashprovider.h

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		1		/*
		2		* Copyright 2019 Guo Yunhe <i@guoyunhe.me>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU General Public License as published by
		6		* the Free Software Foundation; either version 2 of the License, or
		7		* (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		12		* GNU General Public License for more details
		13		*
		14		* You should have received a copy of the GNU Library General Public
		15		* License along with this program; if not, write to the
		16		* Free Software Foundation, Inc.,
		17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#ifndef UNSPLASHPROVIDER_H
		21		#define UNSPLASHPROVIDER_H
		22
		23		#include "potdprovider.h"
		24		// Qt
		25		#include <QImage>
		26
		27		class KJob;
		28
		29		/**
		30		* This class provides random wallpapers from Unsplash Wallpapers
		31		* Image urls are parsed from https://unsplash.com/wallpaper/1065396/desktop-wallpapers
		32		*/
		33		class UnsplashProvider : public PotdProvider
		34		{
		35		Q_OBJECT
		36
		37		public:
		38		/**
		39		* Creates a new Unsplash provider.
		40		*
		41		* @param parent The parent object.
		42		* @param args The arguments.
		43		*/
		44		UnsplashProvider( QObject *parent, const QVariantList &args );
		45
		46		/**
		47		* Destroys the Unsplash provider.
		48		*/
		49		~UnsplashProvider() override;
		50
		51		/**
		52		* Returns the requested image.
		53		*
		54		* Note: This method returns only a valid image after the
		55		* finished() signal has been emitted.
		56		*/
		57		QImage image() const override;
		58
		59		private:
		60		void pageRequestFinished(KJob *job);
		61		void imageRequestFinished(KJob *job);
		62
		63		private:
		64		QImage mImage;
		65		};
		66
		67		#endif