mark feeds with update errors in feedlist (closes #8)

backend.php

@@ -55,6 +55,8 @@
 
 	$fetch = $_GET["fetch"];
 
+	setcookie("ttrss_icons_url", ICONS_URL);
+
 	function getAllCounters($link) {
 		getLabelCounters($link);
 		getFeedCounters($link);
@@ -264,6 +266,8 @@
 			$count = $line["count"];
 			$last_error = $line["last_error"];	
 
+			$has_img = is_file(ICONS_DIR . "/$id.ico");
+
 			if (!$smart_mode || $old_counters[$id] != $count) {
 				$old_counters[$id] = $count;
 				$fctrs_modified = true;
@@ -274,7 +278,13 @@
 					$error_part = "";
 				}
 
-				print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $error_part/>";
+				if ($has_img) {
+					$has_img_part = "hi=\"$has_img\"";
+				} else {
+					$has_img_part = "";
+				}				
+
+				print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part/>";
 			}
 		}
 
@@ -407,7 +417,7 @@
 						AND owner_uid = '$owner_uid') as unread,
 				(SELECT title FROM ttrss_feed_categories 
 					WHERE id = cat_id) AS category,
-				cat_id,
+				cat_id,last_error,
 				(SELECT collapsed FROM ttrss_feed_categories
 					WHERE id = cat_id) AS collapsed
 				FROM ttrss_feeds WHERE owner_uid = '$owner_uid' ORDER BY $order_by_qpart");			
@@ -442,7 +452,11 @@
 				
 	//			$class = ($lnum % 2) ? "even" : "odd";
 
-				$class = "feed";
+				if ($line["last_error"]) {
+					$class = "error";
+				} else {
+					$class = "feed";
+				}
 	
 				if ($unread > 0) $class .= "Unread";
 	

functions.js

@@ -361,6 +361,8 @@ function parse_counters(reply, f_document) {
 			var id = reply.childNodes[l].getAttribute("id");
 			var t = reply.childNodes[l].getAttribute("type");
 			var ctr = reply.childNodes[l].getAttribute("counter");
+			var error = reply.childNodes[l].getAttribute("error");
+			var has_img = reply.childNodes[l].getAttribute("hi");
 	
 			if (id == "global-unread") {
 				parent.global_unread = ctr;
@@ -379,11 +381,26 @@ function parse_counters(reply, f_document) {
 			var feedctr = f_document.getElementById("FEEDCTR-" + id);
 			var feedu = f_document.getElementById("FEEDU-" + id);
 			var feedr = f_document.getElementById("FEEDR-" + id);
+			var feed_img = f_document.getElementById("FIMG-" + id);
 
 			if (feedctr && feedu && feedr) {
 		
 				feedu.innerHTML = ctr;
 
+				if (has_img && feed_img) {
+					if (error) {
+//						feed_img.src = "images/update_error.png";
+						feedr.className = feedr.className.replace("feed", "error");
+					} else if (id > 0) {
+						feedr.className = feedr.className.replace("error", "feed");
+//						if (has_img) {
+//							feed_img.src = getCookie("ttrss_icons_url") + "/" + id + ".ico";
+//						} else {
+//							feed_img.src = "images/blank_icon.gif";
+//						}
+					}
+				}
+	
 				if (ctr > 0) {					
 					feedctr.className = "odd";
 					if (!feedr.className.match("Unread")) {

functions.php

@@ -596,9 +596,9 @@
 	function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) {
 
 		if (file_exists($icon_file) && filesize($icon_file) > 0) {
-				$feed_icon = "<img src=\"$icon_file\">";
+				$feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
 		} else {
-			$feed_icon = "<img src=\"images/blank_icon.gif\">";
+			$feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
 		}
 
 		$feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";

tt-rss.css

@@ -217,12 +217,18 @@ ul.feedlist
 } */
 
 ul.feedlist li.feedUnread, 
+ul.feedlist li.errorUnread, 
 ul.feedlist li.labelUnread, 
 ul.feedlist li.virtUnread,
 ul.feedlist li.tagUnread {
 	font-weight : bold;
 }
 
+ul.feedlist li.errorSelected a,
+ul.feedlist li.errorUnread a,
+ul.feedlist li.errorUnreadSelected a {
+	color : #f04040;
+}
 
 ul.feedlist li.feedSelected a,
 ul.feedlist li.labelSelected a,
@@ -238,7 +244,8 @@ ul.feedlist li.tagUnreadSelected a {
 	color : #5050aa;
 }
 
-ul.feedlist li.feedUnreadSelected ,
+ul.feedlist li.feedUnreadSelected,
+ul.feedlist li.errorUnreadSelected,
 ul.feedlist li.labelUnreadSelected,
 ul.feedlist li.virtUnreadSelected,
 ul.feedlist li.tagUnreadSelected {