From 8f70815592e1647e659e5005c508a5869a148b60 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Tue, 20 Jan 2009 17:48:38 +0100
Subject: [PATCH] category editor: properly initialize inline editors

---
 modules/pref-feeds.php | 37 +++++++++++++++++++++++++++++++------
 prefs.js               | 38 +++++++++++++++++++++++---------------
 2 files changed, 54 insertions(+), 21 deletions(-)

diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 8668c97ce..aae7ab453 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -933,11 +933,30 @@
 
 				$cat_title = db_escape_string(trim($_REQUEST["value"]));
 				$cat_id = db_escape_string($_GET["cid"]);
-	
-				$result = db_query($link, "UPDATE ttrss_feed_categories SET
-					title = '$cat_title' WHERE id = '$cat_id' AND owner_uid = ".$_SESSION["uid"]);
 
-				print $_REQUEST["value"];
+				db_query($link, "BEGIN");
+
+				$result = db_query($link, "SELECT title FROM ttrss_feed_categories
+					WHERE id = '$cat_id' AND owner_uid = ".$_SESSION["uid"]);
+
+				if (db_num_rows($result) == 1) {
+
+					$old_title = db_fetch_result($result, 0, "title");
+					
+					if ($cat_title != "") {
+						$result = db_query($link, "UPDATE ttrss_feed_categories SET
+							title = '$cat_title' WHERE id = '$cat_id' AND 
+							owner_uid = ".$_SESSION["uid"]);
+
+						print $cat_title;
+					} else {
+						print $old_title;
+					}
+				} else {
+					print $_REQUEST["value"];
+				}
+
+				db_query($link, "COMMIT");
 
 				return;
 
@@ -1370,8 +1389,14 @@
 				<option value=\"facDefault\" selected>".__('Actions...')."</option>
 				<option disabled>--------</option>
 				<option style=\"color : #5050aa\" disabled>".__('Selection:')."</option>
-				<option value=\"facEdit\">&nbsp;&nbsp;".__('Edit')."</option>
-				<option value=\"facPurge\">&nbsp;&nbsp;".__('Manual purge')."</option>
+				<option value=\"facEdit\">&nbsp;&nbsp;".__('Edit')."</option>";
+
+			if (FORCE_ARTICLE_PURGE == 0) {
+				print 
+					"<option value=\"facPurge\">&nbsp;&nbsp;".__('Manual purge')."</option>";
+			}
+
+			print "
 				<option value=\"facClear\">&nbsp;&nbsp;".__('Clear feed data')."</option>
 				<option value=\"facRescore\">&nbsp;&nbsp;".__('Rescore articles')."</option>
 				<option value=\"facUnsubscribe\">&nbsp;&nbsp;".__('Unsubscribe')."</option>";
diff --git a/prefs.js b/prefs.js
index ee5a814c6..9d46cde2b 100644
--- a/prefs.js
+++ b/prefs.js
@@ -240,24 +240,32 @@ function changepass_callback() {
 	}
 }
 
-function infobox_feed_cat_callback() {
-	if (xmlhttp.readyState == 4) {
-		try {
-
-			infobox_callback();
-
-			if (document.getElementById("prefFeedCatList")) {
-				var elems = document.getElementById("prefFeedCatList").getElementsByTagName("SPAN");
+function init_cat_inline_editor() {
+	try {
 
-				for (var i = 0; i < elems.length; i++) {
-					if (elems[i].id && elems[i].id.match("FCATT-")) {
-						var cat_id = elems[i].id.replace("FCATT-", "");
+		if (document.getElementById("prefFeedCatList")) {
+			var elems = document.getElementById("prefFeedCatList").getElementsByTagName("SPAN");
 
+			for (var i = 0; i < elems.length; i++) {
+				if (elems[i].id && elems[i].id.match("FCATT-")) {
+					var cat_id = elems[i].id.replace("FCATT-", "");
 						new Ajax.InPlaceEditor(elems[i],
-							'backend.php?op=pref-feeds&subop=editCats&action=save&cid=' + cat_id);
-					}
+						'backend.php?op=pref-feeds&subop=editCats&action=save&cid=' + cat_id);
 				}
 			}
+		}
+
+	} catch (e) {
+		exception_error("init_cat_inline_editor", e);
+	}
+}
+
+function infobox_feed_cat_callback() {
+	if (xmlhttp.readyState == 4) {
+		try {
+
+			infobox_callback();
+			init_cat_inline_editor();
 
 		} catch (e) {
 			exception_error("infobox_feed_cat_callback", e);
@@ -388,7 +396,7 @@ function addFeedCat() {
 
 		xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=add&cat=" +
 			param_escape(cat.value), true);
-		xmlhttp.onreadystatechange=infobox_callback;
+		xmlhttp.onreadystatechange=infobox_feed_cat_callback;
 		xmlhttp.send(null);
 
 		link.value = "";
@@ -763,7 +771,7 @@ function removeSelectedFeedCats() {
 	
 			xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=remove&ids="+
 				param_escape(sel_rows.toString()), true);
-			xmlhttp.onreadystatechange=infobox_callback;
+			xmlhttp.onreadystatechange=infobox_feed_cat_callback;
 			xmlhttp.send(null);
 		}