diff --git a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/view/CreateSudokuButtonType.java b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/view/CreateSudokuButtonType.java
new file mode 100644
index 0000000..ab4c276
--- /dev/null
+++ b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/view/CreateSudokuButtonType.java
@@ -0,0 +1,56 @@
+package org.secuso.privacyfriendlysudoku.ui.view;
+
+import androidx.annotation.DrawableRes;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by Chris on 15.11.2015.
+ */
+public enum CreateSudokuButtonType {
+    Unspecified(R.drawable.ic_accessibility_black_48dp),// placeholder
+    Value(R.drawable.ic_accessibility_black_48dp), // should be non picture
+    Do(R.drawable.ic_redo_black_48dp),
+    Undo(R.drawable.ic_undo_black_48dp),
+    NoteToggle(R.drawable.ic_create_black_48dp),
+    Spacer(R.drawable.ic_accessibility_black_48dp),//placeholder
+    Delete(R.drawable.ic_delete_black_48dp),
+    Finalize(R.drawable.ic_finalize),
+    Reset(R.drawable.ic_settings_backup_restore_black_48dp);
+
+
+    private int resID;
+
+    CreateSudokuButtonType(@DrawableRes int res){
+        this.resID = res;
+    }
+
+    public int getResID() {
+        return resID;
+    }
+
+    public static List<CreateSudokuButtonType> getSpecialButtons() {
+        ArrayList<CreateSudokuButtonType> result = new ArrayList<CreateSudokuButtonType>();
+        result.add(Undo);
+        result.add(Do);
+        result.add(Finalize);
+        //result.add(Spacer);
+        result.add(Delete);
+        result.add(NoteToggle);
+        return result;
+    }
+    public static String getName(CreateSudokuButtonType type) {
+        switch (type) {
+            case Do: return "Do";
+            case Undo: return "Un";
+            case Finalize: return "Fi";
+            case NoteToggle: return "On";
+            case Spacer: return "";
+            case Delete: return "Del";
+            default:return "NotSet";
+        }
+    }
+}
+
+