File indexing completed on 2024-05-12 16:27:21 

0001 /*
0002    SPDX-FileCopyrightText: 2020-2024 Laurent Montel <montel@kde.org>
0003 
0004    SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 
0007 #pragma once
0008 
0009 #include "libruqolawidgets_private_export.h"
0010 #include "pixmapcache.h"
0011 #include "utils.h"
0012 #include <QFont>
0013 #include <QObject>
0014 
0015 class RocketChatAccount;
0016 class LIBRUQOLAWIDGETS_TESTS_EXPORT AvatarCacheManager : public QObject
0017 {
0018     Q_OBJECT
0019 public:
0020     explicit AvatarCacheManager(const Utils::AvatarType avatarType, QObject *parent = nullptr);
0021     ~AvatarCacheManager() override;
0022 
0023     void setCurrentRocketChatAccount(RocketChatAccount *currentRocketChatAccount);
0024 
0025     [[nodiscard]] QPixmap makeAvatarPixmap(const QWidget *widget, const Utils::AvatarInfo &info, int maxHeight) const;
0026     [[nodiscard]] QPixmap makeAvatarEmojiPixmap(const QString &emojiStr, const QWidget *widget, const Utils::AvatarInfo &info, int maxHeight) const;
0027     [[nodiscard]] QPixmap makeAvatarUrlPixmap(const QWidget *widget, const QString &url, int maxHeight) const;
0028 
0029     void clearCache();
0030     void setMaxEntries(int maxEntries);
0031 
0032 private:
0033     LIBRUQOLAWIDGETS_NO_EXPORT void slotAvatarChanged(const Utils::AvatarInfo &info);
0034     [[nodiscard]] LIBRUQOLAWIDGETS_NO_EXPORT qreal checkIfNeededToClearCache(const QWidget *widget) const;
0035 
0036     // DPR-dependent cache of avatars
0037     struct AvatarCache {
0038         qreal dpr = 0.;
0039         // For Avatar not necessary to limit cache. (cache)
0040         PixmapCache cache;
0041     };
0042     mutable AvatarCache mAvatarCache;
0043     const Utils::AvatarType mAvatarType;
0044     const QFont mEmojiFont;
0045     RocketChatAccount *mRocketChatAccount = nullptr;
0046 };