Close after Launch setting

1 files changed, 15 insertions, 0 deletions

diff --git a/launcher/minecraft/launch/LauncherPartLaunch.cpp b/launcher/minecraft/launch/LauncherPartLaunch.cpp
index 8fd11eca..e07e20b7 100644
--- a/launcher/minecraft/launch/LauncherPartLaunch.cpp
+++ b/launcher/minecraft/launch/LauncherPartLaunch.cpp
@@ -25,6 +25,19 @@
 
 LauncherPartLaunch::LauncherPartLaunch(LaunchTask *parent) : LaunchStep(parent)
 {
+    if (APPLICATION->settings()->get("CloseAfterLaunch").toBoolean())
+    {
+        std::shared_ptr<QMetaObject::Connection> connection{new QMetaObject::Connection};
+        *connection = connect(&m_process, &LoggedProcess::log, this, [=](QStringList lines, MessageLevel::Enum level) {
+            qDebug() << lines;
+            if (lines.filter(QRegularExpression(".+Backend library: LWJGL version.+")).length() != 0)
+            {
+                APPLICATION->closeAllWindows();
+                disconnect(*connection);
+            }
+        });
+    }
+
     connect(&m_process, &LoggedProcess::log, this, &LauncherPartLaunch::logLines);
     connect(&m_process, &LoggedProcess::stateChanged, this, &LauncherPartLaunch::on_state);
 }
@@ -155,6 +168,8 @@ void LauncherPartLaunch::on_state(LoggedProcess::State state)
         }
         case LoggedProcess::Finished:
         {
+            if (APPLICATION->settings()->get("CloseAfterLaunch").toBoolean())
+                APPLICATION->showMainWindow();
             m_parent->setPid(-1);
             // if the exit code wasn't 0, report this as a crash
             auto exitCode = m_process.exitCode();