From 7a822893ce9f83d69b5fc0d6d4544d0288a97c32 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Sun, 4 May 2008 07:46:32 +0100
Subject: [PATCH] online search in headline buffer (hotkey shift-I)

---
 functions.js  | 59 ++++++++++++++++++++++++++++++++-------------------
 functions.php | 18 +++++++++++-----
 tt-rss.css    |  6 ++++++
 tt-rss.js     |  1 +
 viewfeed.js   | 36 +++++++++++++++++++++++++++++++
 5 files changed, 93 insertions(+), 27 deletions(-)

diff --git a/functions.js b/functions.js
index 9ef91c59a..088b986ee 100644
--- a/functions.js
+++ b/functions.js
@@ -353,6 +353,19 @@ function hotkey_handler(e) {
 			}
 		}
 
+		if (keycode == 73 && shift_key) { // shift + i
+			if (document.getElementById("subtoolbar_search")) {
+				if (Element.visible("subtoolbar_search")) {
+					Element.hide("subtoolbar_search");
+					Element.show("subtoolbar_ftitle");
+					setTimeout("Element.focus('subtoolbar_search_box')", 100);
+				} else {
+					Element.show("subtoolbar_search");
+					Element.hide("subtoolbar_ftitle");
+				}
+			}
+		}
+
 		if (typeof localHotkeyHandler != 'undefined') {
 			try {
 				return localHotkeyHandler(e);
@@ -1056,38 +1069,40 @@ function selectTableRowsByIdPrefix(content_id, prefix, check_prefix, do_select,
 	}
 
 	for (i = 0; i < content.rows.length; i++) {
-		if (!classcheck || content.rows[i].className.match(classcheck)) {
+		if (Element.visible(content.rows[i])) {
+			if (!classcheck || content.rows[i].className.match(classcheck)) {
+		
+				if (content.rows[i].id.match(prefix)) {
+					selectTableRow(content.rows[i], do_select);
+				
+					var row_id = content.rows[i].id.replace(prefix, "");
+					var check = document.getElementById(check_prefix + row_id);
+	
+					if (check) {
+						check.checked = do_select;
+					}
+				} else if (reset_others) {
+					selectTableRow(content.rows[i], false);
+	
+					var row_id = content.rows[i].id.replace(prefix, "");
+					var check = document.getElementById(check_prefix + row_id);
+	
+					if (check) {
+						check.checked = false;
+					}
 	
-			if (content.rows[i].id.match(prefix)) {
-				selectTableRow(content.rows[i], do_select);
-			
-				var row_id = content.rows[i].id.replace(prefix, "");
-				var check = document.getElementById(check_prefix + row_id);
-
-				if (check) {
-					check.checked = do_select;
 				}
 			} else if (reset_others) {
 				selectTableRow(content.rows[i], false);
-
+	
 				var row_id = content.rows[i].id.replace(prefix, "");
 				var check = document.getElementById(check_prefix + row_id);
-
+	
 				if (check) {
 					check.checked = false;
 				}
-
+	
 			}
-		} else if (reset_others) {
-			selectTableRow(content.rows[i], false);
-
-			var row_id = content.rows[i].id.replace(prefix, "");
-			var check = document.getElementById(check_prefix + row_id);
-
-			if (check) {
-				check.checked = false;
-			}
-
 		}
 	}
 }
diff --git a/functions.php b/functions.php
index 449bb4e51..719316461 100644
--- a/functions.php
+++ b/functions.php
@@ -3964,7 +3964,15 @@
 
 			print "<td class=\"headlineTitle$rtl_cpart\">";
 
-			print "<span class=\"headlineInnerTitle\">";
+			print "<span id=\"subtoolbar_search\" 
+				style=\"display : none\">Search: <input 
+				id=\"subtoolbar_search_box\"
+				onblur=\"javascript:enableHotkeys();\" 
+				onfocus=\"javascript:disableHotkeys();\"
+				onchange=\"subtoolbarSearch()\"
+				onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
+
+			print "<span id=\"subtoolbar_ftitle\">";
 
 			if ($feed_site_url) {
 				if (!$bottom) {
@@ -3984,8 +3992,6 @@
 				print " [$user_page_offset] ";
 			}
 
-			print "</span>";
-
 			if (!$bottom && !$disable_feed) {
 				print "
 					<a target=\"_new\" 
@@ -3996,7 +4002,9 @@
 			} else if ($feed_small_icon) {
 				print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
 			}
-				
+
+			print "</span>";
+
 			print "</td>";
 			print "</tr></table>";
 
@@ -4981,7 +4989,7 @@
 
 					print "<td class='hlContent$hlc_suffix' valign='middle'>";
 
-					print "<a href=\"javascript:view($id,$feed_id);\">" .
+					print "<a id=\"RTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
 						$line["title"];
 
 					if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
diff --git a/tt-rss.css b/tt-rss.css
index e33b291a4..e772b83b5 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -743,6 +743,12 @@ table.headlinesSubToolbar {
 	background-color : white;
 }
 
+input#subtoolbar_search_box {
+	height : 10px;
+	font-size : 7pt;
+	vertical-align : middle;
+}
+
 table.headlinesSubToolbar td.headlineActions {
 	font-size : 9pt;
 	font-family : "Lucida Grande", Tahoma, Arial, sans-serif;
diff --git a/tt-rss.js b/tt-rss.js
index 25efe8f65..11ce57b73 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -891,3 +891,4 @@ function rescoreCurrentFeed() {
 	}
 }
 
+
diff --git a/viewfeed.js b/viewfeed.js
index 79dbe0037..4a192a35e 100644
--- a/viewfeed.js
+++ b/viewfeed.js
@@ -152,6 +152,8 @@ function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
 							markHeadline(ids[i]);
 						}
 
+						subtoolbarSearch();
+
 					} else {
 						debug("no new headlines received");
 					}
@@ -1677,4 +1679,38 @@ function cdmExpandArticle(a_id) {
 
 }
 
+function subtoolbarSearch() {
 
+	try {
+
+		var q = document.getElementById("subtoolbar_search_box");
+		
+		if (!q) return;
+
+		q = q.value.toUpperCase();
+
+		var ids = false;
+
+		if (document.getElementById("headlinesList")) {
+			ids = getVisibleHeadlineIds();
+		} else {
+			ids = cdmGetVisibleArticles();
+		}
+
+		for (var i = 0; i < ids.length; i++) {
+			var title = document.getElementById("RTITLE-" + ids[i]);
+
+			if (title) {
+				if (!title.innerHTML.toUpperCase().match(q)) {
+					Element.hide(document.getElementById("RROW-" + ids[i]));
+				} else {
+					Element.show(document.getElementById("RROW-" + ids[i]));
+				}
+			}
+		}
+
+	} catch (e) {
+		exception_error("subtoolbarSearch", e);
+	}
+
+}