Comletely redo emoticon handling

src/models/emojipacksmodel.cpp

@@ -0,0 +1,56 @@
+// SPDX-FileCopyrightText: 2023 Tobias Fella <tobias.fella@kde.org>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "emojipacksmodel.h"
+
+#include <QDebug>
+
+#include <KLocalizedString>
+
+#include "imagecontentmanager.h"
+
+EmojiPacksModel::EmojiPacksModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+}
+
+QVariant EmojiPacksModel::data(const QModelIndex &index, int role) const
+{
+    const auto row = index.row();
+
+    const auto &category = ImageContentManager::instance().emojiPacks()[row];
+    if (role == ImageContentPackRole::DisplayNameRole) {
+        return category.description;
+    }
+    if (role == ImageContentPackRole::IconRole) {
+        return category.icon;
+    }
+    if (role == ImageContentPackRole::IdentifierRole) {
+        return category.stateKey;
+    }
+    if (role == ImageContentPackRole::IsStickerRole) {
+        return false;
+    }
+    if (role == ImageContentPackRole::IsEmojiRole) {
+        return true;
+    }
+    if (role == ImageContentPackRole::IsEmptyRole) {
+        return false;
+    }
+    return {};
+}
+
+int EmojiPacksModel::rowCount(const QModelIndex &index) const
+{
+    Q_UNUSED(index);
+    return ImageContentManager::instance().emojiPacks().count();
+}
+
+QHash<int, QByteArray> EmojiPacksModel::roleNames() const
+{
+    return {
+        {ImageContentPackRole::DisplayNameRole, "displayName"},
+        {ImageContentPackRole::IconRole, "icon"},
+        {ImageContentPackRole::IdentifierRole, "identifier"},
+    };
+}