1 files changed, 45 insertions, 0 deletions
diff --git a/api/logic/minecraft/MinecraftLoadAndCheck.cpp b/api/logic/minecraft/MinecraftLoadAndCheck.cpp
new file mode 100644
index 00000000..c64bbddf
--- /dev/null
+++ b/api/logic/minecraft/MinecraftLoadAndCheck.cpp
@@ -0,0 +1,45 @@
+#include "MinecraftLoadAndCheck.h"
+#include "MinecraftInstance.h"
+#include "ComponentList.h"
+
+MinecraftLoadAndCheck::MinecraftLoadAndCheck(MinecraftInstance *inst, QObject *parent) : Task(parent), m_inst(inst)
+{
+}
+
+void MinecraftLoadAndCheck::executeTask()
+{
+	// add offline metadata load task
+	auto components = m_inst->getComponentList();
+	components->reload(Net::Mode::Offline);
+	m_task = components->getCurrentTask();
+
+	if(!m_task)
+	{
+		emitSucceeded();
+		return;
+	}
+	connect(m_task.get(), &Task::succeeded, this, &MinecraftLoadAndCheck::subtaskSucceeded);
+	connect(m_task.get(), &Task::failed, this, &MinecraftLoadAndCheck::subtaskFailed);
+	connect(m_task.get(), &Task::progress, this, &MinecraftLoadAndCheck::progress);
+	connect(m_task.get(), &Task::status, this, &MinecraftLoadAndCheck::setStatus);
+}
+
+void MinecraftLoadAndCheck::subtaskSucceeded()
+{
+	if(isFinished())
+	{
+		qCritical() << "OneSixUpdate: Subtask" << sender() << "succeeded, but work was already done!";
+		return;
+	}
+	emitSucceeded();
+}
+
+void MinecraftLoadAndCheck::subtaskFailed(QString error)
+{
+	if(isFinished())
+	{
+		qCritical() << "OneSixUpdate: Subtask" << sender() << "failed, but work was already done!";
+		return;
+	}
+	emitFailed(error);
+}