From a152845996c990df75f193439b1faef0470cc437 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Wed, 19 Jun 2019 20:00:16 +0200
Subject: [PATCH] GUI: prefs: run programs: disable "execute now" for "delete
 source files"

---
 src/mkvtoolnix-gui/main_window/prefs_run_program_widget.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mkvtoolnix-gui/main_window/prefs_run_program_widget.cpp b/src/mkvtoolnix-gui/main_window/prefs_run_program_widget.cpp
index cc49309fe..9939d8b46 100644
--- a/src/mkvtoolnix-gui/main_window/prefs_run_program_widget.cpp
+++ b/src/mkvtoolnix-gui/main_window/prefs_run_program_widget.cpp
@@ -50,10 +50,11 @@ PrefsRunProgramWidget::enableControls() {
   auto p        = p_func();
   auto active   = p->ui->cbConfigurationActive->isChecked();
   auto controls = findChildren<QWidget *>();
+  auto type     = static_cast<Util::Settings::RunProgramType>(p->ui->cbType->currentData().value<int>());
 
   for (auto const &control : controls)
     if (control == p->ui->pbExecuteNow)
-      p->ui->pbExecuteNow->setEnabled(active && isValid());
+      p->ui->pbExecuteNow->setEnabled(active && isValid() && (type != Util::Settings::RunProgramType::DeleteSourceFiles));
 
     else if (control != p->ui->cbConfigurationActive)
       control->setEnabled(active);