saving courses UI/popup

background.js

@@ -7,12 +7,15 @@ chrome.runtime.onMessage.addListener(function(request, sender, response) {
 			remove(request,sender,response);
 		}
 	}
-	if(request.command == "checkConflicts"){
+	else if(request.command == "checkConflicts"){
 		//Check conflicts 
 	}
 	else if(request.command == "alreadyContains"){
 		alreadyContains(request.unique,response);
 	}
+	else if(request.command == "getCourses"){
+		getCourses(response);
+	}
 	else{
 		const xhr = new XMLHttpRequest();
 		const method = request.method ? request.method.toUpperCase() : "GET";
@@ -34,6 +37,13 @@ chrome.runtime.onMessage.addListener(function(request, sender, response) {
     });
 });
 
+
+function getCourses(sendResponse){
+	chrome.storage.sync.get('savedCourses', function(data) {
+		sendResponse({done:data.savedCourses});
+	});
+}
+
 function add(request, sender, sendResponse) {
 	var courses;
 	var response;