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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "projectexplorer_export.h"
#include "task.h"
#include <utils/id.h>
#include <QAction>
#include <QObject>
#include <QPointer>
#include <QString>
#include <functional>
QT_BEGIN_NAMESPACE
class QAction;
QT_END_NAMESPACE
namespace Core { class Context; }
namespace ProjectExplorer {
namespace Internal { void registerQueuedTaskHandlers(); }
class PROJECTEXPLORER_EXPORT ITaskHandler : public QObject
{
public:
explicit ITaskHandler(QAction *action, const Utils::Id &actionId = {},
bool isMultiHandler = false);
~ITaskHandler() override;
virtual bool isDefaultHandler() const { return false; }
virtual bool canHandle(const Task &) const { return m_isMultiHandler; }
virtual void handle(const Task &task); // Non-multi-handlers should implement this.
virtual void handle(const Tasks &tasks); // Multi-handlers should implement this.
bool canHandle(const Tasks &tasks) const;
QAction *action() const { return m_action; }
private:
friend void Internal::registerQueuedTaskHandlers();
void registerHandler();
void deregisterHandler();
const QPointer<QAction> m_action;
const Utils::Id m_actionId;
const bool m_isMultiHandler;
};
namespace Internal {
using RegisterHandlerAction = std::function<void(QAction *)>;
using GetHandlerTasks = std::function<Tasks()>;
void setupTaskHandlers(
QObject *actionParent,
const Core::Context &cmdContext,
const RegisterHandlerAction &onCreateAction,
const GetHandlerTasks &getTasks);
ITaskHandler *taskHandlerForAction(QAction *action);
ITaskHandler *defaultTaskHandler();
void updateTaskHandlerActionsState();
} // namespace Internal
} // namespace ProjectExplorer
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