From c45583e8e768c2db5ea8015d46b0929f38443060 Mon Sep 17 00:00:00 2001
From: Damien Churchill <damoxc@gmail.com>
Date: Wed, 28 Apr 2010 17:46:21 +0100
Subject: [PATCH] enable and disable the panel toolbar buttons upon selection
 change

---
 deluge/plugins/execute/execute/data/execute.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/deluge/plugins/execute/execute/data/execute.js b/deluge/plugins/execute/execute/data/execute.js
index 0e6b3b199..c6d31da47 100644
--- a/deluge/plugins/execute/execute/data/execute.js
+++ b/deluge/plugins/execute/execute/data/execute.js
@@ -182,6 +182,7 @@ Deluge.ux.preferences.ExecutePage = Ext.extend(Ext.Panel, {
 			singleSelect: true,
 			autoExpandColumn: 'name'
 		});
+		this.list.on('selectionchange', this.onSelectionChange, this);
 
 		this.panel = this.add({
 			items: [this.list],
@@ -195,12 +196,14 @@ Deluge.ux.preferences.ExecutePage = Ext.extend(Ext.Panel, {
 					text: _('Edit'),
 					iconCls: 'icon-edit',
 					handler: this.onEditClick,
-					scope: this
+					scope: this,
+					disabled: true
 				}, '->', {
 					text: _('Remove'),
 					iconCls: 'icon-remove',
 					handler: this.onRemoveClick,
-					scope: this
+					scope: this,
+					disabled: true
 				}]
 			}
 		});
@@ -256,6 +259,16 @@ Deluge.ux.preferences.ExecutePage = Ext.extend(Ext.Panel, {
 			},
 			scope: this
 		});
+	},
+
+	onSelectionChange: function(dv, selections) {
+		if (selections.length) {
+			this.panel.getBottomToolbar().items.get(1).enable();
+			this.panel.getBottomToolbar().items.get(3).enable();
+		} else {
+			this.panel.getBottomToolbar().items.get(1).disable();
+			this.panel.getBottomToolbar().items.get(3).disable();
+		}
 	}
 });