fix calc upgrades

ShiftOS.WinForms/Applications/Calculator.cs

@@ -35,14 +35,12 @@ using ShiftOS.Engine;
 
 namespace ShiftOS.WinForms.Applications
 {
-    [Launcher("Calculator", true, "al_calculator", "Accessories")]
+    [Launcher("Calculator", false, null, "Accessories")]
     [RequiresUpgrade("calculator")]
     [WinOpen("calculator")]
     [DefaultIcon("iconCalculator")]
     public partial class Calculator : UserControl, IShiftOSWindow
     {
-        public bool justopened = false;
-
         public Calculator()
         {
             InitializeComponent();
@@ -50,39 +48,35 @@ namespace ShiftOS.WinForms.Applications
 
         private void Template_Load(object sender, EventArgs e)
         {
-            justopened = true;
-
-            prepareButtons();
         }
 
         private void prepareButtons()
         {
-            if (!ShiftoriumFrontend.UpgradeInstalled("calc_equals_button")) buttonEquals.Visible = false;
+            buttonEquals.Visible = Shiftorium.UpgradeInstalled("calc_equals_button");
         }
 
         public void OnLoad()
         {
-            throw new NotImplementedException();
+            prepareButtons();
         }
 
         public void OnSkinLoad()
         {
-            throw new NotImplementedException();
         }
 
         public bool OnUnload()
         {
-            throw new NotImplementedException();
+            return true;
         }
 
         public void OnUpgrade()
         {
-            throw new NotImplementedException();
+            prepareButtons();
         }
 
         private void button1_Click(object sender, EventArgs e)
         {
-            numBox.Text = "" + "1";
+            numBox.Text = "1";
         }
     }
 }

ShiftOS.WinForms/Resources/Shiftorium.txt

@@ -1,4 +1,23 @@
 [
+// CALCULATOR UPGRADES
+	{
+		Name: "Calculator",
+		Cost: 1000,
+		Dependencies: "wm_free_placement;desktop",
+		Description: "Crazy math problems getting you down? Well, this calculator will take care of that!"
+	},
+	{
+		Name: "AL Calculator",
+		Cost: 350,
+		Dependencies: "calculator;app_launcher",
+		Description: "Add an App Launcher Entry for the Calculator!"
+	},
+	{
+		Name: "Calc Equals Button",
+		Cost: 600,
+		Dependencies: "calculator",
+		Description: "Right now, you can only type numbers, but this equals button opens the door to solving equations!"
+	},
 	{
 		Name: "MUD Fundamentals",
 		Cost: 50,

ShiftOS_TheReturn/Resources/Shiftorium.txt

@@ -1,3 +1,10 @@
+/*
+ * THIS IS AN EXAMPLE FILE
+ *
+ * Any Shiftorium upgrades placed in here won't be recognized by the main ShiftOS frontend
+ * (ShiftOS.WinForms). It uses its own Shiftorium definition file found in its Resources.
+ */
+
 [
 	{
 		Name: "MUD Fundamentals",