From df647e5024e498905400e89f6762849fe17da03c Mon Sep 17 00:00:00 2001
From: FloppyDiskDrive <ibmpcdos5@gmail.com>
Date: Wed, 22 Nov 2017 20:06:58 -0600
Subject: [PATCH] yay things again

---
 ShiftOS.Engine/SaveSystem/SaveSystem.cs  | 20 ++++++++++++++++++++
 ShiftOS.Main/ShiftOS/Apps/Terminal.cs    |  4 ++--
 ShiftOS.Main/Terminal/TerminalBackend.cs |  4 ++--
 3 files changed, 24 insertions(+), 4 deletions(-)
 create mode 100644 ShiftOS.Engine/SaveSystem/SaveSystem.cs

diff --git a/ShiftOS.Engine/SaveSystem/SaveSystem.cs b/ShiftOS.Engine/SaveSystem/SaveSystem.cs
new file mode 100644
index 0000000..f9c740c
--- /dev/null
+++ b/ShiftOS.Engine/SaveSystem/SaveSystem.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+
+namespace ShiftOS.Engine.SaveSystem
+{
+    public static class SaveSystem
+    {
+        public static string dataDir
+        {
+            get
+            {
+                return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "ShiftOS-Rewind");
+            }
+        }
+    }
+}
diff --git a/ShiftOS.Main/ShiftOS/Apps/Terminal.cs b/ShiftOS.Main/ShiftOS/Apps/Terminal.cs
index cf20bd9..c4bfe83 100644
--- a/ShiftOS.Main/ShiftOS/Apps/Terminal.cs
+++ b/ShiftOS.Main/ShiftOS/Apps/Terminal.cs
@@ -16,7 +16,7 @@ namespace ShiftOS.Main.ShiftOS.Apps
         public bool RunningCommand = false;
         public bool WaitingResponse = false;
         public string InputReturnText = "";
-        public List<string> c = TerminalBackend.commandBuffer;
+        public Stack<string> c = TerminalBackend.commandBuffer;
 
 		// The below variables makes the terminal... a terminal!
 		string OldText = "";
@@ -133,7 +133,7 @@ namespace ShiftOS.Main.ShiftOS.Apps
             else if (e.KeyCode == Keys.Up)
             {
                 if (c.Count == 0) return;
-                termmain.AppendText(c.Last());
+                termmain.AppendText(c.Pop());
             }
         }
 	}
diff --git a/ShiftOS.Main/Terminal/TerminalBackend.cs b/ShiftOS.Main/Terminal/TerminalBackend.cs
index d275244..c264714 100644
--- a/ShiftOS.Main/Terminal/TerminalBackend.cs
+++ b/ShiftOS.Main/Terminal/TerminalBackend.cs
@@ -17,7 +17,7 @@ namespace ShiftOS.Main.Terminal
 
         public static List<ShiftOS.Apps.Terminal> trm = new List<ShiftOS.Apps.Terminal>();
         public static int trmTopID = 0;
-        public static List<string> commandBuffer = new List<string>();
+        public static Stack<string> commandBuffer = new Stack<string>();
         /// <summary>
         /// Runs a terminal command.
         /// </summary>
@@ -41,7 +41,7 @@ namespace ShiftOS.Main.Terminal
                     Array.Find(trm.ToArray(), w => w.TerminalID == TermID).termmain.AppendText("\n");
                     instance.Run(theParams);
                     complete = true;
-                    commandBuffer.Add(command);
+                    commandBuffer.Push(command);
                     return;
                 }
             }