Add option to import Steam games from Lutris

data/gtk/preferences.blp

@@ -121,6 +121,7 @@ template PreferencesWindow : Adw.PreferencesWindow {
             valign: center;
           }
         }
+
         Adw.ActionRow {
           title: _("Lutris Cache Location");
           subtitle: _("Directory to use when importing game covers");
@@ -130,6 +131,14 @@ template PreferencesWindow : Adw.PreferencesWindow {
             valign: center;
           }
         }
+
+        Adw.ActionRow {
+          title: _("Import Steam Games");
+
+          Switch lutris_steam_switch {
+            valign: center;
+          }
+        }
       }
 
       Adw.ExpanderRow heroic_expander_row {

data/hu.kramo.Cartridges.gschema.xml

@@ -31,6 +31,9 @@
     <key name="lutris-cache-location" type="s">
       <default>"~/.var/app/net.lutris.Lutris/cache/lutris"</default>
     </key>
+    <key name="lutris-import-steam" type="b">
+      <default>false</default>
+    </key>
     <key name="heroic" type="b">
       <default>true</default>
     </key>