File indexing completed on 2024-05-26 05:14:17

 /*
   SPDX-FileCopyrightText: 2015 Sandro Knauß <knauss@kolabsys.com>
   SPDX-FileCopyrightText: 2022 Volker Krause <vkrause@kde.org>
   SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include "akonadicore_export.h"
 
 #include <QObject>
 
 #include <Akonadi/Tag>
 
 #include <memory>
 
 class QColor;
 
 namespace Akonadi
 {
 
 class TagCachePrivate;
 
 /**
  * Client-side cache of all exist tags.
  *
  * This can be instantiated explicitly or used as a singleton for
  * process-wide sharing.
  *
  * @since 5.20.43
  */
 class AKONADICORE_EXPORT TagCache : public QObject
 {
     Q_OBJECT
 public:
     explicit TagCache(QObject *parent = nullptr);
     ~TagCache();
 
     /** Returns the tag with the GID @p gid, if available. */
     [[nodiscard]] Akonadi::Tag tagByGid(const QByteArray &gid) const;
     /** Returns the tag with the name @p name, if available. */
     [[nodiscard]] Akonadi::Tag tagByName(const QString &name) const;
 
     /** Returns the (background) color of the tag named @p tagName.
      *  If there is no such tag, or the tag has no color associated,
      *  an invalid QColor value is returned.
      */
     [[nodiscard]] QColor tagColor(const QString &tagName) const;
 
     /** Sets the (background) color of the tag named @p tagName to @p color. */
     void setTagColor(const QString &tagName, const QColor &color);
 
     /** Returns the singleton instance. */
     static TagCache *instance();
 
 private:
     std::unique_ptr<TagCachePrivate> d;
 };
 }