KisTagModelProvider.cpp

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/*
 * SPDX-FileCopyrightText: 2019 Agata Cacko <cacko.azh@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#include "KisTagModelProvider.h"
 
#include <QMap>
#include <QString>
#include <memory>
 
Q_GLOBAL_STATIC(KisTagModelProvider, s_instance)
 
struct KisTagModelProvider::Private {
 
    std::map<QString, std::unique_ptr<KisTagModel>> tagModelsMap;
    std::unique_ptr<KisTagResourceModel> tagResourceModel;
 
};
 
KisTagModelProvider::KisTagModelProvider()
    : d(new Private())
{
}
 
 
KisTagModelProvider::~KisTagModelProvider()
{
    delete d;
}
 
KisTagModel *KisTagModelProvider::tagModel(const QString& resourceType)
{
    std::map<QString, std::unique_ptr<KisTagModel> >::const_iterator found = s_instance->d->tagModelsMap.find(resourceType);
 
    if (found == s_instance->d->tagModelsMap.end()) {
        std::unique_ptr<KisTagModel> modelStorage(new KisTagModel(resourceType));
        KisTagModel *model = modelStorage.get();
        s_instance->d->tagModelsMap.insert(std::make_pair(resourceType, std::move(modelStorage)));
        return model;
    }
    return found->second.get();
}
 
KisTagResourceModel *KisTagModelProvider::tagResourceModel(const QString &resourceType)
{
    return s_instance->d->tagResourceModel.get();
}