Merge pull request #19 from m-tmatma/feature/disable-copy-GUID-and-Insert-GUID-command

disable copy GUID and Insert GUID command when text is selected.

Author: m-tmatma

CreateGUIDVSPlugin/CopyGuidCommand.cs

@@ -29,6 +29,10 @@ internal sealed class CopyGuidCommand
         /// </summary>
         private readonly VSPackage package;
 
+        /// <summary>
+        /// default command text
+        /// </summary>
+        private const string DefaultCommandText = "Copy Guid";
 
         /// <summary>
         /// control whether an menu item is displayed or not.
@@ -40,11 +44,23 @@ private void BeforeQueryStatus(object sender, EventArgs e)
             {
                 var dte = this.package.GetDTE();
                 var activeDocument = dte.ActiveDocument;
-
-                command.Visible = true;
+                var selection = (EnvDTE.TextSelection)activeDocument.Selection;
+                var seltext = selection.Text;
+                if (!string.IsNullOrEmpty(seltext))
+                {
+                    // text is selected.
+                    command.Enabled = false;
+                    command.Text = DefaultCommandText + " (Unselect text to enable this command)";
+                }
+                else
+                {
+                    // text is not selected.
+                    command.Enabled = true;
+                    command.Text = DefaultCommandText;
+                }
             }
         }
- 
+
         /// <summary>
         /// Initializes a new instance of the <see cref="CopyGuidCommand"/> class.
         /// Adds our command handlers for menu (commands must exist in the command table file)

CreateGUIDVSPlugin/InsertGuidCommand.cs

@@ -29,6 +29,10 @@ internal sealed class InsertGuidCommand
         /// </summary>
         private readonly VSPackage package;
 
+        /// <summary>
+        /// default command text
+        /// </summary>
+        private const string DefaultCommandText = "Insert Guid";
 
         /// <summary>
         /// control whether an menu item is displayed or not.
@@ -40,11 +44,23 @@ private void BeforeQueryStatus(object sender, EventArgs e)
             {
                 var dte = this.package.GetDTE();
                 var activeDocument = dte.ActiveDocument;
-
-                command.Visible = true;
+                var selection = (EnvDTE.TextSelection)activeDocument.Selection;
+                var seltext = selection.Text;
+                if (!string.IsNullOrEmpty(seltext))
+                {
+                    // text is selected.
+                    command.Enabled = false;
+                    command.Text = DefaultCommandText + " (Unselect text to enable this command)";
+                }
+                else
+                {
+                    // text is not selected.
+                    command.Enabled = true;
+                    command.Text = DefaultCommandText;
+                }
             }
         }
- 
+
         /// <summary>
         /// Initializes a new instance of the <see cref="InsertGuidCommand"/> class.
         /// Adds our command handlers for menu (commands must exist in the command table file)

CreateGUIDVSPlugin/RenewGuidCommand.cs

@@ -37,7 +37,6 @@ internal sealed class RenewGuidCommand
         /// </summary>
         private void BeforeQueryStatus(object sender, EventArgs e)
         {
-            bool Enabled = false;
             OleMenuCommand command = sender as OleMenuCommand;
             if (command != null)
             {
@@ -47,14 +46,16 @@ private void BeforeQueryStatus(object sender, EventArgs e)
                 var seltext = selection.Text;
                 if (!string.IsNullOrEmpty(seltext))
                 {
-                    Enabled = true;
+                    // text is selected.
+                    command.Enabled = true;
                     command.Text = DefaultCommandText;
                 }
                 else
                 {
-                    command.Text = DefaultCommandText + " (Select text that you want to replace with new GUIDs.)";
+                    // text is not selected.
+                    command.Enabled = false;
+                    command.Text = DefaultCommandText + " (Select text to enable this command)";
                 }
-                command.Enabled = Enabled;
             }
         }
 

CreateGUIDVSPlugin/VSPackage.vsct

@@ -58,6 +58,7 @@
         <CommandFlag>IconIsMoniker</CommandFlag>
         <CommandFlag>DefaultInvisible</CommandFlag>
         <CommandFlag>DynamicVisibility</CommandFlag>
+        <CommandFlag>TextChanges</CommandFlag>
         <Strings>
           <ButtonText>Copy Guid</ButtonText>
         </Strings>
@@ -68,6 +69,7 @@
         <CommandFlag>IconIsMoniker</CommandFlag>
         <CommandFlag>DefaultInvisible</CommandFlag>
         <CommandFlag>DynamicVisibility</CommandFlag>
+        <CommandFlag>TextChanges</CommandFlag>
         <Strings>
           <ButtonText>Insert Guid</ButtonText>
         </Strings>