misc interface cleanups, only allow daemon to start when ENABLE_UPDATE_DAEMON is enabled

backend.php

@@ -61,6 +61,7 @@
 		}  
 
 		setcookie('ttrss_vf_refresh', FEEDS_FRAME_REFRESH);
+		setcookie('ttrss_vf_daemon', ENABLE_UPDATE_DAEMON);
 	}
 
 	$fetch = $_GET["fetch"];

tt-rss.js

@@ -5,7 +5,7 @@ var display_tags = false;
 var global_unread = -1;
 var active_title_text = "";
 var current_subtitle = "";
-
+var daemon_enabled = false;
 var _qfd_deleted_feed = 0;
 
 /*@cc_on @*/
@@ -124,8 +124,10 @@ function refetch_callback() {
 
 			parse_counters(reply, f_document, window);
 
-			updateTitle("");
-			notify("All feeds updated.");
+			if (!daemon_enabled) {
+				updateTitle("");
+				notify("All feeds updated.");
+			}
 		} catch (e) {
 			exception_error("refetch_callback", e);
 			updateTitle("");
@@ -167,11 +169,10 @@ function backend_sanity_check_callback() {
 
 function scheduleFeedUpdate(force) {
 
-	notify("Updating feeds, please wait.");
-
-//	document.title = "Tiny Tiny RSS - Updating...";
-
-	updateTitle("Updating");
+	if (!daemon_enabled) {
+		notify("Updating feeds, please wait.");
+		updateTitle("Updating");
+	}
 
 	var query_str = "backend.php?op=rpc&subop=";
 
@@ -403,6 +404,8 @@ function init_second_stage() {
 		dropboxSelect(viewbox, getCookie("ttrss_vf_vmode"));
 		dropboxSelect(limitbox, getCookie("ttrss_vf_limit"));
 
+		daemon_enabled = getCookie("ttrss_vf_daemon");
+	
 	} catch (e) {
 		exception_error("init_second_stage", e);
 	}

update_daemon.php

@@ -11,6 +11,11 @@
 
 	require_once "sanity_check.php";
 	require_once "config.php";
+
+	if (!ENABLE_UPDATE_DAEMON) {
+		die("Please enable option ENABLE_UPDATE_DAEMON in config.php");
+	}
+	
 	require_once "db.php";
 	require_once "db-prefs.php";
 	require_once "functions.php";