From e546b3bc9e8c1735e93196f3cada3806bf081e4a Mon Sep 17 00:00:00 2001
From: Jaex <Jaex@users.noreply.github.com>
Date: Thu, 28 Feb 2019 18:44:26 +0300
Subject: [PATCH] Added undo and redo buttons to context menu

---
 ShareX.HelpersLib/Extensions/Extensions.cs    | 18 +++++++---
 .../Properties/Resources.Designer.cs          | 36 +++++++++++++++++++
 ShareX.HelpersLib/Properties/Resources.resx   | 12 +++++++
 3 files changed, 62 insertions(+), 4 deletions(-)

diff --git a/ShareX.HelpersLib/Extensions/Extensions.cs b/ShareX.HelpersLib/Extensions/Extensions.cs
index af7281d73..e0fdb9971 100644
--- a/ShareX.HelpersLib/Extensions/Extensions.cs
+++ b/ShareX.HelpersLib/Extensions/Extensions.cs
@@ -234,6 +234,16 @@ public static void AddContextMenu(this RichTextBox rtb)
                     ShowImageMargin = false
                 };
 
+                ToolStripMenuItem tsmiUndo = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Undo);
+                tsmiUndo.Click += (sender, e) => rtb.Undo();
+                cms.Items.Add(tsmiUndo);
+
+                ToolStripMenuItem tsmiRedo = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Redo);
+                tsmiRedo.Click += (sender, e) => rtb.Redo();
+                cms.Items.Add(tsmiRedo);
+
+                cms.Items.Add(new ToolStripSeparator());
+
                 ToolStripMenuItem tsmiCut = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Cut);
                 tsmiCut.Click += (sender, e) => rtb.Cut();
                 cms.Items.Add(tsmiCut);
@@ -246,20 +256,20 @@ public static void AddContextMenu(this RichTextBox rtb)
                 tsmiPaste.Click += (sender, e) => rtb.Paste();
                 cms.Items.Add(tsmiPaste);
 
-                // TODO: Translate
-                ToolStripMenuItem tsmiDelete = new ToolStripMenuItem("Delete");
+                ToolStripMenuItem tsmiDelete = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Delete);
                 tsmiDelete.Click += (sender, e) => rtb.SelectedText = "";
                 cms.Items.Add(tsmiDelete);
 
                 cms.Items.Add(new ToolStripSeparator());
 
-                // TODO: Translate
-                ToolStripMenuItem tsmiSelectAll = new ToolStripMenuItem("Select All");
+                ToolStripMenuItem tsmiSelectAll = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_SelectAll);
                 tsmiSelectAll.Click += (sender, e) => rtb.SelectAll();
                 cms.Items.Add(tsmiSelectAll);
 
                 cms.Opening += (sender, e) =>
                 {
+                    tsmiUndo.Enabled = !rtb.ReadOnly && rtb.CanUndo;
+                    tsmiRedo.Enabled = !rtb.ReadOnly && rtb.CanRedo;
                     tsmiCut.Enabled = !rtb.ReadOnly && rtb.SelectionLength > 0;
                     tsmiCopy.Enabled = rtb.SelectionLength > 0;
                     tsmiPaste.Enabled = !rtb.ReadOnly && Clipboard.ContainsText();
diff --git a/ShareX.HelpersLib/Properties/Resources.Designer.cs b/ShareX.HelpersLib/Properties/Resources.Designer.cs
index d07e7eba8..c0b244eec 100644
--- a/ShareX.HelpersLib/Properties/Resources.Designer.cs
+++ b/ShareX.HelpersLib/Properties/Resources.Designer.cs
@@ -780,6 +780,15 @@ internal class Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Delete.
+        /// </summary>
+        internal static string Extensions_AddContextMenu_Delete {
+            get {
+                return ResourceManager.GetString("Extensions_AddContextMenu_Delete", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Paste.
         /// </summary>
@@ -789,6 +798,33 @@ internal class Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Redo.
+        /// </summary>
+        internal static string Extensions_AddContextMenu_Redo {
+            get {
+                return ResourceManager.GetString("Extensions_AddContextMenu_Redo", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Select All.
+        /// </summary>
+        internal static string Extensions_AddContextMenu_SelectAll {
+            get {
+                return ResourceManager.GetString("Extensions_AddContextMenu_SelectAll", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Undo.
+        /// </summary>
+        internal static string Extensions_AddContextMenu_Undo {
+            get {
+                return ResourceManager.GetString("Extensions_AddContextMenu_Undo", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Custom file uploader.
         /// </summary>
diff --git a/ShareX.HelpersLib/Properties/Resources.resx b/ShareX.HelpersLib/Properties/Resources.resx
index af999a108..10c04ae82 100644
--- a/ShareX.HelpersLib/Properties/Resources.resx
+++ b/ShareX.HelpersLib/Properties/Resources.resx
@@ -1178,4 +1178,16 @@ Would you like to download and install it?</value>
   <data name="ShareX_Icon_White" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\ShareX_Icon_White.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="Extensions_AddContextMenu_Delete" xml:space="preserve">
+    <value>Delete</value>
+  </data>
+  <data name="Extensions_AddContextMenu_SelectAll" xml:space="preserve">
+    <value>Select All</value>
+  </data>
+  <data name="Extensions_AddContextMenu_Redo" xml:space="preserve">
+    <value>Redo</value>
+  </data>
+  <data name="Extensions_AddContextMenu_Undo" xml:space="preserve">
+    <value>Undo</value>
+  </data>
 </root>
\ No newline at end of file