From b028da0a2d808f7d316734ecf479eeb3e96e2ec8 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@madoka.volgo-balt.ru>
Date: Wed, 12 Aug 2015 12:11:12 +0300
Subject: [PATCH] display lack of filter plugin actions properly

---
 classes/pref/filters.php | 10 +++++++++-
 css/dijit.css            |  8 ++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/classes/pref/filters.php b/classes/pref/filters.php
index a2a2d0928..efa82afc2 100644
--- a/classes/pref/filters.php
+++ b/classes/pref/filters.php
@@ -1033,11 +1033,19 @@ class Pref_Filters extends Handler_Protected {
 				$filter_action_hash[$fclass . ":" . $faction["action"]] =
 					$fclass . ": " . $faction["description"];
 			}
+		}
+
+		if (count($filter_action_hash) == 0) {
+			$filter_plugin_disabled = "disabled";
 
+			$filter_action_hash["no-data"] = __("No actions available");
+
+		} else {
+			$filter_plugin_disabled = "";
 		}
 
 		print_select_hash("filterDlg_actionParamPlugin", $action_param, $filter_action_hash,
-			"style=\"$plugin_param_hidden\" dojoType=\"dijit.form.Select\"",
+			"style=\"$plugin_param_hidden\" dojoType=\"dijit.form.Select\" $filter_plugin_disabled",
 			"action_param_plugin");
 
 		print "</span>";
diff --git a/css/dijit.css b/css/dijit.css
index 8807490f9..5325f78d0 100644
--- a/css/dijit.css
+++ b/css/dijit.css
@@ -518,6 +518,14 @@ button[disabled],
 	display : none;
 }
 
+.claro .dijitSelect.dijitSelectDisabled  {
+	background-color: #eeeeee;
+}
+
+.claro .dijitSelect.dijitSelectDisabled .dijitSelectLabel {
+	cursor: not-allowed;
+}
+
 .claro .dijitTextBox.dijitReadOnly,
 .claro .dijitTextBox.dijitReadOnly .dijitInputField .dijitInputInner {
 	cursor: not-allowed;