70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
/* Copyright 2013-2018 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "BasePage.h"
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#include <memory>
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#include <functional>
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class BasePageProvider
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{
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public:
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virtual QList<BasePage *> getPages() = 0;
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virtual QString dialogTitle() = 0;
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};
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class GenericPageProvider : public BasePageProvider
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{
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typedef std::function<BasePage *()> PageCreator;
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public:
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explicit GenericPageProvider(const QString &dialogTitle)
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: m_dialogTitle(dialogTitle)
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{
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}
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QList<BasePage *> getPages() override
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{
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QList<BasePage *> pages;
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for (PageCreator creator : m_creators)
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{
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pages.append(creator());
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}
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return pages;
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}
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QString dialogTitle() override { return m_dialogTitle; }
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void setDialogTitle(const QString &title)
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{
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m_dialogTitle = title;
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}
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void addPageCreator(PageCreator page)
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{
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m_creators.append(page);
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}
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template<typename PageClass>
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void addPage()
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{
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addPageCreator([](){return new PageClass();});
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}
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private:
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QList<PageCreator> m_creators;
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QString m_dialogTitle;
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};
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typedef std::shared_ptr<BasePageProvider> BasePageProviderPtr;
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