added messages to config editor

src/js/configEditor.js

@@ -63,22 +63,34 @@ class ConfigEditor extends Popup {
 				this.addContent(span);
 
 				if(data.excludes) {
-					const setEnabled=() =>
+					const setEnabled=() => {
 						input.disabled=
 							data.excludes
-								.some(key => config.getB(key))
+								.some(key => config.getB(key));
+						input.title=input.disabled?`Disable ${data.excludes.join(',')} to enable`:'';
+					};
 
 					setEnabled();
 					data.excludes.forEach(key => {
 						let c=config.watchB(key, setEnabled);
 						this.watchers.push([key, c]);
 					});
-				}
-				if(data.parent) {
+				} else if(data.parent) {
+					const setEnabled=() => {
 						input.disabled=!config.getB(data.parent);
-					let c=config.watchB(data.parent, (k, v) => input.disabled=!v);
+						input.title=input.disabled?`Enable ${data.parent} to enable`:'';
+					};
+
+					setEnabled();
+					let c=config.watchB(data.parent, setEnabled);
 					this.watchers.push([data.parent, c]);
 				}
+				if(data.needsBackend) {
+					if(window.serverless) {
+						input.disabled=true;
+						input.title="Needs backend";
+					}
+				}
 			}
 		}