reuse menu objects while appending headline rows

js/viewfeed.js

@@ -150,6 +150,8 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
 					tmp.innerHTML = reply['headlines']['content'];
 					dojo.parser.parse(tmp);
 
+					var new_rows = [];
+
 					while (tmp.hasChildNodes()) {
 						var row = tmp.removeChild(tmp.firstChild);
 
@@ -157,6 +159,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
 							dijit.byId("headlines-frame").domNode.appendChild(row);
 
 							loaded_article_ids.push(row.id);
+							new_rows.push(row);
 						}
 					}
 
@@ -171,7 +174,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
 						markHeadline(ids[i]);
 					}
 
-					initHeadlinesMenu();
+					initHeadlinesMenu(new_rows);
 
 					if (_infscroll_disable) {
 						hsp.innerHTML = "<a href='#' onclick='openNextUnreadFeed()'>" +
@@ -1978,61 +1981,27 @@ function headlinesMenuCommon(menu) {
 	}
 }
 
-function initHeadlinesMenu() {
+function initHeadlinesMenu(append_rows) {
 	try {
-		if (dijit.byId("headlinesMenu"))
-			dijit.byId("headlinesMenu").destroyRecursive();
-
-		var ids = [];
-
-		if (!isCdmMode()) {
-			nodes = $$("#headlines-frame > div[id*=RROW]");
-		} else {
-			nodes = $$("#headlines-frame span[id*=RTITLE]");
-		}
-
-		nodes.each(function(node) {
-			ids.push(node.id);
-		});
+		if (!append_rows) {
 
-		var menu = new dijit.Menu({
-			id: "headlinesMenu",
-			targetNodeIds: ids
-		});
-
-		var tmph = dojo.connect(menu, '_openMyself', function (event) {
-			var callerNode = event.target, match = null, tries = 0;
+			if (dijit.byId("headlinesMenu"))
+				dijit.byId("headlinesMenu").destroyRecursive();
 
-			while (match == null && callerNode && tries <= 3) {
+			var ids = [];
 
-				match = callerNode.getAttribute("data-article-id")
-				callerNode = callerNode.parentNode;
-				++tries;
+			if (!isCdmMode()) {
+				nodes = $$("#headlines-frame > div[id*=RROW]");
+			} else {
+				nodes = $$("#headlines-frame span[id*=RTITLE]");
 			}
 
-			if (match) this.callerRowId = match;
-
-		});
-
-		headlinesMenuCommon(menu);
-
-		menu.startup();
-
-		/* vgroup feed title menu */
-
-		var nodes = $$("#headlines-frame > div[class='cdmFeedTitle']");
-		var ids = [];
-
-		nodes.each(function(node) {
-			ids.push(node.id);
-		});
-
-		if (ids.length > 0) {
-			if (dijit.byId("headlinesFeedTitleMenu"))
-				dijit.byId("headlinesFeedTitleMenu").destroyRecursive();
+			nodes.each(function (node) {
+				ids.push(node.id);
+			});
 
 			var menu = new dijit.Menu({
-				id: "headlinesFeedTitleMenu",
+				id: "headlinesMenu",
 				targetNodeIds: ids
 			});
 
@@ -2040,7 +2009,8 @@ function initHeadlinesMenu() {
 				var callerNode = event.target, match = null, tries = 0;
 
 				while (match == null && callerNode && tries <= 3) {
-					match = callerNode.getAttribute("data-feed-id")
+
+					match = callerNode.getAttribute("data-article-id")
 					callerNode = callerNode.parentNode;
 					++tries;
 				}
@@ -2049,41 +2019,101 @@ function initHeadlinesMenu() {
 
 			});
 
-			menu.addChild(new dijit.MenuItem({
-				label: __("Select articles in group"),
-				onClick: function(event) {
-					selectArticles("all",
-						"#headlines-frame > div[id*=RROW]"+
-						"[data-orig-feed-id='"+menu.callerRowId+"']");
+			headlinesMenuCommon(menu);
 
-				}}));
+			menu.startup();
 
-			menu.addChild(new dijit.MenuItem({
-				label: __("Mark group as read"),
-				onClick: function(event) {
-					selectArticles("none");
-					selectArticles("all",
-						"#headlines-frame > div[id*=RROW]"+
-						"[data-orig-feed-id='"+menu.callerRowId+"']");
+		} else {
+			var menu = dijit.byId("headlinesMenu");
 
-					catchupSelection();
-				}}));
+			append_rows.each(function (row) {
+				if (!row.hasClassName("cdmFeedTitle")) {
+					menu.bindDomNode(row);
+				}
+			});
+		}
 
+		/* vgroup feed title menu */
 
-			menu.addChild(new dijit.MenuItem({
-				label: __("Mark feed as read"),
-				onClick: function(event) {
-					catchupFeedInGroup(menu.callerRowId);
-				}}));
+		if (!append_rows) {
 
-			menu.addChild(new dijit.MenuItem({
-				label: __("Edit feed"),
-				onClick: function(event) {
-					editFeed(menu.callerRowId);
-				}}));
+			var nodes = $$("#headlines-frame > div[class='cdmFeedTitle']");
+			var ids = [];
 
-			menu.startup();
+			nodes.each(function(node) {
+				ids.push(node.id);
+			});
+
+			if (ids.length > 0) {
+				if (dijit.byId("headlinesFeedTitleMenu"))
+					dijit.byId("headlinesFeedTitleMenu").destroyRecursive();
+
+				var menu = new dijit.Menu({
+					id: "headlinesFeedTitleMenu",
+					targetNodeIds: ids
+				});
+
+				var tmph = dojo.connect(menu, '_openMyself', function (event) {
+					var callerNode = event.target, match = null, tries = 0;
+
+					while (match == null && callerNode && tries <= 3) {
+						match = callerNode.getAttribute("data-feed-id")
+						callerNode = callerNode.parentNode;
+						++tries;
+					}
+
+					if (match) this.callerRowId = match;
+
+				});
+
+				menu.addChild(new dijit.MenuItem({
+					label: __("Select articles in group"),
+					onClick: function (event) {
+						selectArticles("all",
+							"#headlines-frame > div[id*=RROW]" +
+							"[data-orig-feed-id='" + menu.callerRowId + "']");
 
+					}
+				}));
+
+				menu.addChild(new dijit.MenuItem({
+					label: __("Mark group as read"),
+					onClick: function (event) {
+						selectArticles("none");
+						selectArticles("all",
+							"#headlines-frame > div[id*=RROW]" +
+							"[data-orig-feed-id='" + menu.callerRowId + "']");
+
+						catchupSelection();
+					}
+				}));
+
+				menu.addChild(new dijit.MenuItem({
+					label: __("Mark feed as read"),
+					onClick: function (event) {
+						catchupFeedInGroup(menu.callerRowId);
+					}
+				}));
+
+				menu.addChild(new dijit.MenuItem({
+					label: __("Edit feed"),
+					onClick: function (event) {
+						editFeed(menu.callerRowId);
+					}
+				}));
+
+				menu.startup();
+			}
+		} else {
+			var menu = dijit.byId("headlinesFeedTitleMenu");
+
+			console.log(append_rows);
+
+			append_rows.each(function (row) {
+				if (row.hasClassName("cdmFeedTitle")) {
+					menu.bindDomNode(row);
+				}
+			});
 		}
 
 	} catch (e) {