Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Workflow.Activities/Rules/Design/Dialogs/RenameRuleObjectDialog.cs

@@ -0,0 +1,121 @@
+#region Using directives
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Globalization;
+using System.Text;
+using System.Windows.Forms;
+using System.Windows.Forms.Design;
+
+#endregion
+
+namespace System.Workflow.Activities.Rules.Design
+{
+    internal partial class RenameRuleObjectDialog : Form
+    {
+        public delegate bool NameValidatorDelegate(string name);
+
+        private string name;
+        private IServiceProvider serviceProvider;
+        private NameValidatorDelegate nameValidator;
+        private BasicBrowserDialog parent;
+
+        public RenameRuleObjectDialog(IServiceProvider serviceProvider, string oldName, NameValidatorDelegate nameValidator, BasicBrowserDialog parent)
+        {
+            if (oldName == null)
+                throw (new ArgumentNullException("oldName"));
+            if (serviceProvider == null)
+                throw (new ArgumentNullException("serviceProvider"));
+            if (nameValidator == null)
+                throw (new ArgumentNullException("nameValidator"));
+
+            this.serviceProvider = serviceProvider;
+            this.name = oldName;
+            this.nameValidator = nameValidator;
+            this.parent = parent;
+            InitializeComponent();
+
+            this.ruleNameTextBox.Text = oldName;
+            this.Text = parent.RenameTitleText;
+            this.newNamelabel.Text = parent.NewNameLabelText;
+
+            this.Icon = null;
+
+            //Set dialog fonts
+            IUIService uisvc = (IUIService)this.serviceProvider.GetService(typeof(IUIService));
+            if (uisvc != null)
+                this.Font = (Font)uisvc.Styles["DialogFont"];
+
+        }
+
+        public string RuleObjectName
+        {
+            get
+            {
+                return this.name;
+            }
+        }
+
+        private void OnCancel(object sender, EventArgs e)
+        {
+            this.DialogResult = DialogResult.Cancel;
+            this.Close();
+        }
+
+        private void OnOk(object sender, EventArgs e)
+        {
+            string newName = this.ruleNameTextBox.Text;
+
+            if (newName.Trim().Length == 0)
+            {
+                string errorMessage = parent.EmptyNameErrorText;
+                IUIService uisvc = (IUIService)this.serviceProvider.GetService(typeof(IUIService));
+                if (uisvc != null)
+                    uisvc.ShowError(errorMessage);
+                else
+                    MessageBox.Show(errorMessage, Messages.InvalidConditionNameCaption, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, DetermineOptions(sender));
+
+                this.DialogResult = DialogResult.None;
+            }
+            else if (this.name != newName && !nameValidator(newName))
+            {
+                string errorMessage = parent.DuplicateNameErrorText;
+                IUIService uisvc = (IUIService)this.serviceProvider.GetService(typeof(IUIService));
+                if (uisvc != null)
+                    uisvc.ShowError(errorMessage);
+                else
+                    MessageBox.Show(errorMessage, Messages.InvalidConditionNameCaption, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, DetermineOptions(sender));
+
+                this.DialogResult = DialogResult.None;
+            }
+            else
+            {
+                this.name = newName;
+                this.DialogResult = DialogResult.OK;
+                this.Close();
+            }
+        }
+
+        private static MessageBoxOptions DetermineOptions(object sender)
+        {
+            MessageBoxOptions options = (MessageBoxOptions)0;
+            Control someControl = sender as Control;
+            RightToLeft rightToLeftValue = RightToLeft.Inherit;
+
+            while ((rightToLeftValue == RightToLeft.Inherit) && (someControl != null))
+            {
+                rightToLeftValue = someControl.RightToLeft;
+                someControl = someControl.Parent;
+            }
+
+            if (rightToLeftValue == RightToLeft.Yes)
+            {
+                options = MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign;
+            }
+            return options;
+        }
+    }
+}