taskcollection.h
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	/* -- mode: c++; c-basic-offset:4 --
	crypto/taskcollection.h

	This file is part of Kleopatra, the KDE keymanager
	SPDX-FileCopyrightText: 2008 Klarälvdalens Datakonsult AB

	SPDX-License-Identifier: GPL-2.0-or-later
	*/

	#pragma once

	#include <QObject>

	#include <crypto/task.h>

	#include <memory>
	#include <vector>

	namespace Kleo
	{
	namespace Crypto
	{

	class TaskCollection : public QObject
	{
	Q_OBJECT
	public:
	explicit TaskCollection(QObject *parent = nullptr);
	~TaskCollection() override;

	std::vector<std::shared_ptr<Task>> tasks() const;
	std::shared_ptr<Task> taskById(int id) const;

	void setTasks(const std::vector<std::shared_ptr<Task>> &tasks);

	bool isEmpty() const;
	size_t size() const;

	int numberOfCompletedTasks() const;
	bool allTasksCompleted() const;
	bool errorOccurred() const;
	bool allTasksHaveErrors() const;

	Q_SIGNALS:
	void progress(int processed, int total);
	void result(const std::shared_ptr<const Kleo::Crypto::Task::Result> &result);
	void started(const std::shared_ptr<Kleo::Crypto::Task> &task);
	void done();

	private:
	class Private;
	const std::unique_ptr<Private> d;
	Q_PRIVATE_SLOT(d, void taskResult(std::shared_ptr<const Kleo::Crypto::Task::Result>))
	Q_PRIVATE_SLOT(d, void taskStarted())
	};
	}
	}