From 78cbc3bb396e429bc6e903d132759d87d30d8a2c Mon Sep 17 00:00:00 2001
From: Gene Pavlovsky <gene.pavlovsky@gmail.com>
Date: Fri, 8 Apr 2016 00:16:19 +0300
Subject: [PATCH] PluginUI.cs: optionally hide targets without a description.

Settings.cs: added the SkipHiddenTargets option to control this behavior.
Note: with this option turned on, the panel shows the same target as listed by running `ant -projecthelp`.
---
 AntPanel/PluginUI.cs | 21 ++++++++++++++++++++-
 AntPanel/Settings.cs |  4 ++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/AntPanel/PluginUI.cs b/AntPanel/PluginUI.cs
index 7bd3452..6149eb4 100644
--- a/AntPanel/PluginUI.cs
+++ b/AntPanel/PluginUI.cs
@@ -218,16 +218,35 @@ AntTreeNode GetBuildFileNode(string file)
                 Target = defaultTarget,
                 ToolTipText = description
             };
+            bool skipHiddenTargets = ((Settings)pluginMain.Settings).SkipHiddenTargets;
+            if (skipHiddenTargets)
+            {
+                // no-description targets should be hidden only if at least one target has a description
+                skipHiddenTargets = false;
+                foreach (XmlNode node in documentElement.ChildNodes)
+                {
+                    if (node.Name != "target") continue;
+                    XmlAttributeCollection attributes = node.Attributes;
+                    Debug.Assert(attributes != null, "attributes != null");
+                    if (!string.IsNullOrEmpty(attributes["description"]?.InnerText))
+                    {
+                        skipHiddenTargets = true;
+                        break;
+                    }
+                }
+            }
             foreach (XmlNode node in documentElement.ChildNodes)
             {
                 if (node.Name != "target") continue;
-                // skip private targets
+                // skip private and optionally hidden targets
                 XmlAttributeCollection attributes = node.Attributes;
                 Debug.Assert(attributes != null, "attributes != null");
                 XmlAttribute targetNameAttr = attributes["name"];
                 string targetName = targetNameAttr?.InnerText;
                 if (!string.IsNullOrEmpty(targetName) && (targetName[0] == '-'))
                     continue;
+                if (skipHiddenTargets && string.IsNullOrEmpty(attributes["description"]?.InnerText))
+                    continue;
                 AntTreeNode targetNode = GetBuildTargetNode(node, defaultTarget);
                 targetNode.File = file;
                 rootNode.Nodes.Add(targetNode);
diff --git a/AntPanel/Settings.cs b/AntPanel/Settings.cs
index fb1ffb4..aff1957 100644
--- a/AntPanel/Settings.cs
+++ b/AntPanel/Settings.cs
@@ -13,5 +13,9 @@ public class Settings
         [DefaultValue("")]
         [Editor(typeof(FolderNameEditor), typeof(UITypeEditor))]
         public string AntPath { get; set; }
+
+        [DisplayName("Hide no-description targets"), DefaultValue(false)]
+        [Description("Hide targets that don't have a description (unless all of the targets don't have one)")]
+        public Boolean SkipHiddenTargets { get; set; }
     }
 }
\ No newline at end of file