NOISSUE Flatten gui and logic libraries into MultiMC

launcher/minecraft/MinecraftLoadAndCheck.cpp

@@ -0,0 +1,45 @@
+#include "MinecraftLoadAndCheck.h"
+#include "MinecraftInstance.h"
+#include "PackProfile.h"
+
+MinecraftLoadAndCheck::MinecraftLoadAndCheck(MinecraftInstance *inst, QObject *parent) : Task(parent), m_inst(inst)
+{
+}
+
+void MinecraftLoadAndCheck::executeTask()
+{
+    // add offline metadata load task
+    auto components = m_inst->getPackProfile();
+    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() << "MinecraftUpdate: Subtask" << sender() << "succeeded, but work was already done!";
+        return;
+    }
+    emitSucceeded();
+}
+
+void MinecraftLoadAndCheck::subtaskFailed(QString error)
+{
+    if(isFinished())
+    {
+        qCritical() << "MinecraftUpdate: Subtask" << sender() << "failed, but work was already done!";
+        return;
+    }
+    emitFailed(error);
+}