From 05fcdf52b292b7da75b6b12156dbc4ba678349e3 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Fri, 10 Aug 2007 08:35:55 +0100
Subject: tag editor: autocomplete

---
 functions.js             |  9 +++++++++
 modules/backend-rpc.php  | 17 +++++++++++++++++
 modules/popup-dialog.php | 12 ++++++++----
 tt-rss.css               | 29 +++++++++++++++++++++++++++++
 tt-rss.php               |  2 +-
 5 files changed, 64 insertions(+), 5 deletions(-)

diff --git a/functions.js b/functions.js
index 3fa9c69c0..c6ef5fba9 100644
--- a/functions.js
+++ b/functions.js
@@ -1470,6 +1470,15 @@ function infobox_callback() {
 					box.style.display = "block";				
 				}
 			}
+
+			/* FIXME this needs to be moved out somewhere */
+
+			if (document.getElementById("tags_choices")) {
+				new Ajax.Autocompleter('tags_str', 'tags_choices',
+					"backend.php?op=rpc&subop=completeTags",
+					{ tokens: ',', paramName: "search" });
+			}
+
 			notify("");
 		} catch (e) {
 			exception_error("infobox_callback", e);
diff --git a/modules/backend-rpc.php b/modules/backend-rpc.php
index 7e83e816a..3303b25f9 100644
--- a/modules/backend-rpc.php
+++ b/modules/backend-rpc.php
@@ -320,5 +320,22 @@
 			print_error_xml(6);
 		}
 
+		if ($subop == "completeTags") {
+
+			$search = db_escape_string($_REQUEST["search"]);
+
+			$result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags 
+				WHERE owner_uid = '".$_SESSION["uid"]."' AND
+			  	tag_name LIKE '$search%' ORDER BY tag_name
+				LIMIT 10");
+
+			print "<ul>";
+			while ($line = db_fetch_assoc($result)) {
+				print "<li>" . $line["tag_name"] . "</li>";
+			}
+			print "</ul>";
+
+		}
+
 	}
 ?>
diff --git a/modules/popup-dialog.php b/modules/popup-dialog.php
index 6590159d2..2805f7653 100644
--- a/modules/popup-dialog.php
+++ b/modules/popup-dialog.php
@@ -376,9 +376,13 @@
 
 			print "<tr><td colspan='2'><input type=\"hidden\" name=\"id\" value=\"$param\"></td></tr>";
 
-			print "<tr><td colspan='2'><textarea rows='4' class='iedit' name='tags_str'>$tags_str</textarea></td></tr>";
+			print "<tr><td colspan='2'><textarea rows='4' class='iedit' id='tags_str' 
+				name='tags_str'>$tags_str</textarea>
+			<div class=\"autocomplete\" id=\"tags_choices\" 
+					style=\"display:none\"></div>	
+			</td></tr>";
 
-			print "<tr><td>".__('Add existing tag:')."</td>";
+/*			print "<tr><td>".__('Add existing tag:')."</td>";
 
 			$result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags 
 				WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY tag_name");
@@ -395,9 +399,9 @@
 
 			print_select("found_tags", '', $found_tags, "onchange=\"javascript:editTagsInsert()\"");
 
-			print "</td>";
+			print "</td>"; 
 
-			print "</tr>";
+			print "</tr>"; */
 
 			print "</table>";
 
diff --git a/tt-rss.css b/tt-rss.css
index 8d613fa8c..61ae3fa14 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -1649,3 +1649,32 @@ a[target="_new"], a[target="_blank"] {
 	border-color : #778899;
 	border-style : dotted;
 }
+
+div.autocomplete {
+	position : absolute;
+	width : 250px;
+	background-color : white;
+	border :1px solid #778899;
+	margin : 0px;
+	padding : 0px;
+}
+
+div.autocomplete ul {
+	list-style-type : none;
+	margin : 0px;
+	padding : 0px;
+}
+
+div.autocomplete ul li.selected { 
+	background-color : #fff7d5;
+}
+
+div.autocomplete ul li {
+	list-style-type : none;
+	display : block;
+	margin : 0;
+	padding : 2px;
+	height : 32px;
+	cursor : pointer;
+}
+
diff --git a/tt-rss.php b/tt-rss.php
index c43cb5d81..690e1720c 100644
--- a/tt-rss.php
+++ b/tt-rss.php
@@ -49,8 +49,8 @@
 	<link rel="shortcut icon" type="image/png" href="images/favicon.png">
 
 	<script type="text/javascript" src="prototype.js"></script>
+	<script type="text/javascript" src="scriptaculous/scriptaculous.js"></script>
 	<script type="text/javascript" src="localized_js.php?<?php echo $dt_add ?>"></script>
-
 	<script type="text/javascript" src="tt-rss.js?<?php echo $dt_add ?>"></script>
 	<script type="text/javascript" src="functions.js?<?php echo $dt_add ?>"></script>
 	<script type="text/javascript" src="feedlist.js?<?php echo $dt_add ?>"></script>
-- 
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