NOISSUE Flatten gui and logic libraries into MultiMC

launcher/UpdateController.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <QString>
+#include <QList>
+#include <updater/GoUpdate.h>
+
+class QWidget;
+
+class UpdateController
+{
+public:
+    UpdateController(QWidget * parent, const QString &root, const QString updateFilesDir, GoUpdate::OperationList operations);
+    void installUpdates();
+
+private:
+    void fail();
+    bool rollback();
+
+private:
+    QString m_root;
+    QString m_updateFilesDir;
+    GoUpdate::OperationList m_operations;
+    QWidget * m_parent;
+
+    struct BackupEntry
+    {
+        // path where we got the new file from
+        QString update;
+        // path of what is being actually updated
+        QString original;
+        // path where the backup of the updated file was placed
+        QString backup;
+    };
+    QList <BackupEntry> m_replace_backups;
+    QList <BackupEntry> m_delete_backups;
+    enum Failure
+    {
+        Replace,
+        Delete,
+        Start,
+        Nothing
+    } m_failedOperationType = Nothing;
+    QString m_failedFile;
+};