tagsfoldersproxymodel.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "tagsfoldersproxymodel.h"
#include <util/sll/qtutil.h>
#include <interfaces/structures.h>
#include <interfaces/core/itagsmanager.h>
#include "emitters/tagsmanager.h"
 
namespace LC::Util
{
    namespace
    {
        FlatToFoldersProxyModel::Config MakeConfig (const ITagsManager& tm)
        {
            return
            {
                .KeysOf_ = [&tm] (const QModelIndex& index)
                {
                    return tm.GetTags (index.data (+CustomDataRoles::Tags).value<QList<TagId>> ());
                },
                .UnkeyedLabel_ = TagsFoldersProxyModel::tr ("untagged"),
                .DropFormat_ = "x-leechcraft/tag"_qs,
            };
        }
    }
 
    TagsFoldersProxyModel::TagsFoldersProxyModel (const ITagsManager& tm, QObject *parent)
    : FlatToFoldersProxyModel { MakeConfig (tm), parent }
    {
        connect (&tm.GetEmitter (),
                &Emitters::TagsManager::nameReplaced,
                this,
                &FlatToFoldersProxyModel::ReplaceKey);
    }
}