Extended MODL / direct download handling (#2384)

* Extended MODL / direct download handling
- name, modname, version, and source options added to download command
- nxmhandler init adds schemas and MODL entry with default launch args
- Add MODL register button to general tab
- On window display, call meta function to trigger both registrations

1 files changed, 5 insertions, 0 deletions

diff --git a/src/settingsdialoggeneral.cpp b/src/settingsdialoggeneral.cpp
index 265c9db9..374eb621 100644
--- a/src/settingsdialoggeneral.cpp
+++ b/src/settingsdialoggeneral.cpp
@@ -21,6 +21,11 @@ GeneralSettingsTab::GeneralSettingsTab(Settings& s, SettingsDialog& d)
   ui->hideDownloadInstallBox->setChecked(
       settings().interface().hideDownloadsAfterInstallation());
 
+  // connect MODL button
+  QObject::connect(ui->associateModlButton, &QPushButton::clicked, [&] {
+    Settings::instance().registerAsMODLHandler(true);
+  });
+
   // updates
   ui->checkForUpdates->setChecked(settings().checkForUpdates());
   ui->usePrereleaseBox->setChecked(settings().usePrereleases());