Ram Search - implement undo

BizHawk.MultiClient/tools/RamSearch.Designer.cs

@@ -120,7 +120,7 @@
             this.PoketoolStripButton1});
             this.SearchtoolStrip1.Location = new System.Drawing.Point(3, 0);
             this.SearchtoolStrip1.Name = "SearchtoolStrip1";
-            this.SearchtoolStrip1.Size = new System.Drawing.Size(156, 25);
+            this.SearchtoolStrip1.Size = new System.Drawing.Size(154, 25);
             this.SearchtoolStrip1.TabIndex = 0;
             this.SearchtoolStrip1.Text = "Search";
             // 
@@ -365,7 +365,7 @@
             this.UndotoolStripButton});
             this.toolStrip1.Location = new System.Drawing.Point(3, 25);
             this.toolStrip1.Name = "toolStrip1";
-            this.toolStrip1.Size = new System.Drawing.Size(104, 25);
+            this.toolStrip1.Size = new System.Drawing.Size(133, 25);
             this.toolStrip1.TabIndex = 1;
             // 
             // NewSearchtoolStripButton
@@ -406,6 +406,7 @@
             this.UndotoolStripButton.Name = "UndotoolStripButton";
             this.UndotoolStripButton.Size = new System.Drawing.Size(23, 22);
             this.UndotoolStripButton.Text = "Undo Search";
+            this.UndotoolStripButton.Click += new System.EventHandler(this.UndotoolStripButton_Click);
             // 
             // toolStrip2
             // 
@@ -416,7 +417,7 @@
             this.EndiantoolSplitButton});
             this.toolStrip2.Location = new System.Drawing.Point(3, 50);
             this.toolStrip2.Name = "toolStrip2";
-            this.toolStrip2.Size = new System.Drawing.Size(208, 25);
+            this.toolStrip2.Size = new System.Drawing.Size(206, 25);
             this.toolStrip2.TabIndex = 2;
             // 
             // DataSizetoolStripSplitButton1

BizHawk.MultiClient/tools/RamSearch.cs

@@ -296,6 +296,7 @@ namespace BizHawk.MultiClient
             ListView.SelectedIndexCollection indexes = SearchListView.SelectedIndices;
             if (indexes.Count > 0)
             {
+                SaveUndo();
                 for (int x = 0; x < indexes.Count; x++)
                 {
                     searchList.Remove(searchList[indexes[x]-x]);
@@ -308,5 +309,33 @@ namespace BizHawk.MultiClient
         {
             RemoveAddresses();
         }
+
+        /// <summary>
+        /// Saves the current search list to the undo list
+        /// This function should be called before any destructive operation to the list!
+        /// </summary>
+        private void SaveUndo()
+        {
+            undoList.Clear();
+            for (int x = 0; x < searchList.Count; x++)
+                undoList.Add(searchList[x]);
+        }
+
+        private void DoUndo()
+        {
+            if (undoList.Count > 0)
+            {
+                searchList.Clear();
+                for (int x = 0; x < undoList.Count; x++)
+                    searchList.Add(undoList[x]);
+                undoList.Clear();
+                DisplaySearchList();
+            }
+        }
+
+        private void UndotoolStripButton_Click(object sender, EventArgs e)
+        {
+            DoUndo();
+        }
     }
 }

BizHawk.MultiClient/tools/RamSearch.resx

@@ -171,9 +171,6 @@
   <metadata name="toolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>259, 17</value>
   </metadata>
-  <metadata name="toolStrip2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>358, 17</value>
-  </metadata>
   <data name="toolStripButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
@@ -184,10 +181,10 @@
         nwacI1lUVWkeyyF/Ztx0hAeDn4DoHOCl5MsAfgEYXgCeMXCIZ2da+rI0jxXqQGH3JRGg4H3P1tlIkJ1E
         ySh5Q8JfgKuul6DcVDDgbn8+oHM8XzlCKUk4CT6QGLnRKwV0FAy4cutFwM+2e96xXbYtVhZl3ic4AeLE
         ZOmeXzGgocF2wR5IYYB3IM4stj1F+DGkFZ/JoqLi+GjBEXJdh5oedTuemFsf4H4og+ccIfw138UYmUgJ
-        0NS1TlO2EvWyERYfVtq+eVQItR2BTqt9q1bXx863eYXr7lfoGp7AbdvrXLVKM0bJRmrJtp8Bi86Dkhwx
+        0NS1TlO2EvWyERYfVtq+eVQItR2BTqt9q1bXx863eYXr7lfoGp7AbevrXLVKM0bJRmrJtp8Bi86Dkhwx
         HoBDp8OpWnOCh+3kHLkoz3uNu0n+fKKc/5HEtuFVIWbaL8mNjfa5kpL1Lh6dJLvJFrKD7CRbyQayRpIX
         3Idr4KleJiuV5b080pE9chUF919ZGr2v48RgwrwPzrN1UmVZ1vONvWStLC4Jvz8ZDAbPpXpRtqaVyrIe
-        nv+Q1/1TlsM2ypfSzF0rV/5v+Tuo+YISgo8SYgAAAABJRU5ErkJggg==
+        nv+Q1/1TlsM2ypfSzF0rV/5v+TunYIIRd07M4gAAAABJRU5ErkJggg==
 </value>
   </data>
   <data name="ClearChangeCountstoolStripButton.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
@@ -205,6 +202,9 @@
         s1c0gHPmbrPTpHNJKOCo2G1mZs20zcwUJ5yp1AB5+8/zEwgF5GMVDxh4AAAAAElFTkSuQmCC
 </value>
   </data>
+  <metadata name="toolStrip2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>358, 17</value>
+  </metadata>
   <data name="DataSizetoolStripSplitButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8