From d2db81a5f67dfc13bab7cf379d1182f7aa794eb1 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 19 Mar 2013 19:13:56 +0400
Subject: [PATCH] improve hotkey buffer scrolling speed; bind viewport
 scrolling to shift-arrows

---
 include/functions.php | 2 ++
 js/tt-rss.js          | 8 ++++++--
 js/viewfeed.js        | 4 ++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/include/functions.php b/include/functions.php
index d1743af7..4eff1149 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1946,6 +1946,8 @@
 				"c n" => "catchup_above",
 				"*n" => "article_scroll_down",
 				"*p" => "article_scroll_up",
+				"*(38)|Shift+up" => "article_scroll_up",
+				"*(40)|Shift+down" => "article_scroll_down",
 				"a *w" => "toggle_widescreen",
 				"e" => "email_article",
 				"a q" => "close_article",
diff --git a/js/tt-rss.js b/js/tt-rss.js
index a8552d17..e9bc9d41 100644
--- a/js/tt-rss.js
+++ b/js/tt-rss.js
@@ -659,10 +659,14 @@ function hotkey_handler(e) {
 			catchupRelativeToArticle(0);
 			return false;
 		case "article_scroll_down":
-			scrollArticle(50);
+			var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
+
+			scrollArticle(ctr.offsetHeight/3);
 			return false;
 		case "article_scroll_up":
-			scrollArticle(-50);
+			var ctr = $("content_insert") ? $("content_insert") : $("headlines-frame");
+
+			scrollArticle(-ctr.offsetHeight/3);
 			return false;
 		case "close_article":
 			closeArticlePanel();
diff --git a/js/viewfeed.js b/js/viewfeed.js
index 622a8109..9a16beff 100644
--- a/js/viewfeed.js
+++ b/js/viewfeed.js
@@ -560,11 +560,11 @@ function moveToPost(mode, noscroll) {
 					var ctr = $("headlines-frame");
 
 					if (!noscroll && article && article.offsetTop < ctr.scrollTop) {
-						scrollArticle(-ctr.offsetHeight/2);
+						scrollArticle(-ctr.offsetHeight/3);
 					} else if (!noscroll && prev_article &&
 							prev_article.offsetTop < ctr.scrollTop) {
 						cdmExpandArticle(prev_id);
-						scrollArticle(-ctr.offsetHeight/2);
+						scrollArticle(-ctr.offsetHeight/3);
 					} else if (prev_id) {
 						cdmExpandArticle(prev_id);
 						cdmScrollToArticleId(prev_id, noscroll);