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/* Copyright 2013-2019 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "pages/BasePage.h"
#include <memory>
#include <functional>
class BasePageProvider
{
public:
virtual QList<BasePage *> getPages() = 0;
virtual QString dialogTitle() = 0;
};
class GenericPageProvider : public BasePageProvider
{
typedef std::function<BasePage *()> PageCreator;
public:
explicit GenericPageProvider(const QString &dialogTitle)
: m_dialogTitle(dialogTitle)
{
}
virtual ~GenericPageProvider() {}
QList<BasePage *> getPages() override
{
QList<BasePage *> pages;
for (PageCreator creator : m_creators)
{
pages.append(creator());
}
return pages;
}
QString dialogTitle() override { return m_dialogTitle; }
void setDialogTitle(const QString &title)
{
m_dialogTitle = title;
}
void addPageCreator(PageCreator page)
{
m_creators.append(page);
}
template<typename PageClass>
void addPage()
{
addPageCreator([](){return new PageClass();});
}
private:
QList<PageCreator> m_creators;
QString m_dialogTitle;
};
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