From 6f21f3a19fbd82bc43c97dcab877959220ce2f22 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 30 Jul 2020 01:17:30 -0400
Subject: disable portable instance button if one exists

---
 src/createinstancedialogpages.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/createinstancedialogpages.cpp')

diff --git a/src/createinstancedialogpages.cpp b/src/createinstancedialogpages.cpp
index b2e3612f..127243c6 100644
--- a/src/createinstancedialogpages.cpp
+++ b/src/createinstancedialogpages.cpp
@@ -171,11 +171,19 @@ TypePage::TypePage(CreateInstanceDialog& dlg)
 {
   ui->createGlobal->setDescription(
     ui->createGlobal->description()
-    .arg(InstanceManager::instance().instancesPath()));
+      .arg(InstanceManager::instance().instancesPath()));
 
   ui->createPortable->setDescription(
     ui->createPortable->description()
-    .arg(InstanceManager::portablePath()));
+      .arg(InstanceManager::portablePath()));
+
+  if (InstanceManager::instance().portableInstanceExists()) {
+    ui->createPortable->setEnabled(false);
+    ui->portableExistsLabel->setVisible(true);
+  } else {
+    ui->createPortable->setEnabled(true);
+    ui->portableExistsLabel->setVisible(false);
+  }
 
   QObject::connect(
     ui->createGlobal, &QAbstractButton::clicked, [&]{ global(); });
-- 
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