1 files changed, 76 insertions, 0 deletions
diff --git a/launcher/NullInstance.h b/launcher/NullInstance.h
new file mode 100644
index 00000000..94ed6c3a
--- /dev/null
+++ b/launcher/NullInstance.h
@@ -0,0 +1,76 @@
+#pragma once
+#include "BaseInstance.h"
+#include "launch/LaunchTask.h"
+
+class NullInstance: public BaseInstance
+{
+    Q_OBJECT
+public:
+    NullInstance(SettingsObjectPtr globalSettings, SettingsObjectPtr settings, const QString& rootDir)
+    :BaseInstance(globalSettings, settings, rootDir)
+    {
+        setVersionBroken(true);
+    }
+    virtual ~NullInstance() {};
+    void saveNow() override
+    {
+    }
+    QString getStatusbarDescription() override
+    {
+        return tr("Unknown instance type");
+    };
+    QSet< QString > traits() const override
+    {
+        return {};
+    };
+    QString instanceConfigFolder() const override
+    {
+        return instanceRoot();
+    };
+    shared_qobject_ptr<LaunchTask> createLaunchTask(AuthSessionPtr, MinecraftServerTargetPtr) override
+    {
+        return nullptr;
+    }
+    shared_qobject_ptr< Task > createUpdateTask(Net::Mode mode) override
+    {
+        return nullptr;
+    }
+    QProcessEnvironment createEnvironment() override
+    {
+        return QProcessEnvironment();
+    }
+    QMap<QString, QString> getVariables() const override
+    {
+        return QMap<QString, QString>();
+    }
+    IPathMatcher::Ptr getLogFileMatcher() override
+    {
+        return nullptr;
+    }
+    QString getLogFileRoot() override
+    {
+        return instanceRoot();
+    }
+    QString typeName() const override
+    {
+        return "Null";
+    }
+    bool canExport() const override
+    {
+        return false;
+    }
+    bool canEdit() const override
+    {
+        return false;
+    }
+    bool canLaunch() const override
+    {
+        return false;
+    }
+    QStringList verboseDescription(AuthSessionPtr session, MinecraftServerTargetPtr serverToJoin) override
+    {
+        QStringList out;
+        out << "Null instance - placeholder.";
+        return out;
+    }
+};