add quick unsubscribe button to prefs/feedlist

modules/pref-feeds.php

@@ -968,6 +968,7 @@
 				$cat_id = $line["cat_id"];
 
 				$edit_title = htmlspecialchars($line["title"]);
+				$feed_title = $edit_title;
 				$edit_cat = htmlspecialchars($line["category"]);
 
 				$hidden = sql_bool_to_bool($line["hidden"]);
@@ -1063,6 +1064,11 @@
 						$parent_title)</span>";
 				}
 
+				$ops = "<span class=\"feedOps\">
+					(<a title=\"".__('Unsubscribe')."\"
+					href='javascript:removeFeed($feed_id, \"$feed_title\")'>x</a>)
+					</span>";
+
 				print "<td $onclick>" . "$edit_title $parent_title" . "</td>";
 
 				if ($show_last_article_info) {
@@ -1070,7 +1076,7 @@
 						"$last_article</td>";
 				}
 
-				print "<td $onclick align='right'>$last_updated</td>";
+				print "<td align='right'>$ops $last_updated</td>";
 
 				print "</tr>";
 	

prefs.js

@@ -508,6 +508,7 @@ function editFeed(feed) {
 	xmlhttp.onreadystatechange=infobox_callback;
 	xmlhttp.send(null);
 
+	return false;
 }
 
 function editFeedCat(cat) {
@@ -691,6 +692,33 @@ function removeSelectedFeeds() {
 	return false;
 }
 
+function removeFeed(id, title) {
+
+	if (!xmlhttp_ready(xmlhttp)) {
+		printLockingError();
+		return
+	}
+
+	if (id) {
+
+		var msg = __("Unsubscribe from %s?").replace("%s", title);
+
+		var ok = confirm(msg);
+
+		if (ok) {
+
+			notify_progress("Unsubscribing...");
+	
+			xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
+				param_escape(id), true);
+			xmlhttp.onreadystatechange=feedlist_callback;
+			xmlhttp.send(null);
+		}
+	}
+	
+	return false;
+}
+
 function clearSelectedFeeds() {
 
 	if (!xmlhttp_ready(xmlhttp)) {

tt-rss.css

@@ -442,6 +442,15 @@ div.feedEditSearch {
 	float : right;
 }
 
+table.prefFeedList span.feedOps {
+	display : none;
+	margin-right : 1em;	
+}
+
+table.prefFeedList tr:hover span.feedOps {
+	display : inline;
+}
+
 table.prefFeedList td.feedEditCat {
 	font-weight : bold;
 	border-width : 0px 0px 1px 0px;