From 96a78914e204326b789e4dec92d60bb1db5047b9 Mon Sep 17 00:00:00 2001
From: Dave Zaikos <myself@zaikos.com>
Date: Fri, 3 May 2013 21:22:16 -0400
Subject: [PATCH] Modified the behaviour of catchup_visible_articles() in
 digest mode.

The "Mark as read" option now first checks if articles are selected. If so, it only marks as read the selected articles.

If no articles are selected, the previous behaviour is executed: marking all visible articles as read.
---
 plugins/digest/digest.js | 35 +++++++++++++++++++++++++++++++----
 1 file changed, 31 insertions(+), 4 deletions(-)

diff --git a/plugins/digest/digest.js b/plugins/digest/digest.js
index e3cb1e29..842b1006 100644
--- a/plugins/digest/digest.js
+++ b/plugins/digest/digest.js
@@ -46,9 +46,8 @@ function catchup_feed(feed_id, callback) {
 	}
 }
 
-function get_visible_article_ids() {
+function parse_article_elements_for_ids(elems) {
 	try {
-		var elems = $("headlines-content").getElementsByTagName("LI");
 		var ids = [];
 
 		for (var i = 0; i < elems.length; i++) {
@@ -59,6 +58,28 @@ function get_visible_article_ids() {
 
 		return ids;
 
+	} catch (e) {
+		exception_error("parse_article_elements_for_ids", e);
+	}
+}
+
+function get_selected_article_ids() {
+	try {
+		var elems = $$('#headlines-content li.selected');
+
+		return parse_article_elements_for_ids(elems);
+
+	} catch (e) {
+		exception_error("get_visible_article_ids", e);
+	}
+}
+
+function get_visible_article_ids() {
+	try {
+		var elems = $("headlines-content").getElementsByTagName("LI");
+
+		return parse_article_elements_for_ids(elems);
+
 	} catch (e) {
 		exception_error("get_visible_article_ids", e);
 	}
@@ -67,9 +88,15 @@ function get_visible_article_ids() {
 function catchup_visible_articles(callback) {
 	try {
 
-		var ids = get_visible_article_ids();
+		var ids = get_selected_article_ids();
+		if ( 0 == ids.length ) {
+			ids = get_visible_article_ids();
+			ntext = [ "Mark %d displayed article as read?", "Mark %d displayed articles as read?" ];
+		} else {
+			ntext = [ "Mark %d selected article as read?", "Mark %d selected articles as read?" ];
+		}
 
-		if (confirm(ngettext("Mark %d displayed article as read?", "Mark %d displayed articles as read?", ids.length).replace("%d", ids.length))) {
+		if (confirm(ngettext(ntext[0], ntext[1], ids.length).replace("%d", ids.length))) {
 
 			var query = "op=rpc&method=catchupSelected" +
 				"&cmode=0&ids=" + param_escape(ids);
-- 
2.39.5