NOISSUE Add sorting options to FTB pack install page

application/pages/modplatform/ftb/FtbListModel.h

@@ -0,0 +1,68 @@
+#pragma once
+
+#include <QAbstractListModel>
+
+#include "modplatform/modpacksch/FTBPackManifest.h"
+#include "net/NetJob.h"
+#include <QIcon>
+
+namespace Ftb {
+
+struct Logo {
+    QString fullpath;
+    NetJobPtr downloadJob;
+    QIcon result;
+    bool failed = false;
+};
+
+typedef QMap<QString, Logo> LogoMap;
+typedef std::function<void(QString)> LogoCallback;
+
+class ListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    ListModel(QObject *parent);
+    virtual ~ListModel();
+
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+
+    void getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback);
+    void searchWithTerm(const QString & term);
+
+private slots:
+    void performSearch();
+    void searchRequestFinished();
+    void searchRequestFailed(QString reason);
+
+    void requestPack();
+    void packRequestFinished();
+    void packRequestFailed(QString reason);
+
+    void logoFailed(QString logo);
+    void logoLoaded(QString logo, bool stale);
+
+private:
+    void requestLogo(QString file, QString url);
+
+private:
+    QList<ModpacksCH::Modpack> modpacks;
+    LogoMap m_logoMap;
+
+    QString currentSearchTerm;
+    enum SearchState {
+        None,
+        CanPossiblyFetchMore,
+        ResetRequested,
+        Finished
+    } searchState = None;
+    NetJobPtr jobPtr;
+    int currentPack;
+    QList<int> remainingPacks;
+    QByteArray response;
+};
+
+}