Fixing error loading games

It was erroring when loading games into
a blank shortcut screen. This was stopping
us being able to select any games at all.
Fixed another problem with Shortcut.IsValid
causing exception when loading a profle
that no longer existed. It now will correctly
report that the shortcut is isvalid.

DisplayMagician/ShortcutItem.cs

@@ -1935,6 +1935,10 @@ namespace DisplayMagician
 
             // Does the profile we want to Use still exist?
             // Is the profile still valid right now? i.e. are all the screens available?
+            if (ProfileToUse == null)
+            {
+                return (false,string.Format("The profile is not valid right now and cannot be used."));
+            }
             if (!ProfileToUse.IsPossible)
             {
                 return (false, string.Format("The profile '{0}' is not valid right now and cannot be used.", ProfileToUse.Name));

DisplayMagician/UIForms/ShortcutForm.cs

@@ -786,7 +786,7 @@ namespace DisplayMagician.UIForms
             allGames.AddRange(UplayLibrary.AllInstalledGames);
 
 
-            // Load the Steam Games into the Games ListView
+            // Load all the Games into the Games ListView
             foreach (var game in allGames.OrderBy(game => game.Name))
             {
                 // Get the bitmap out of the IconPath 
@@ -805,10 +805,10 @@ namespace DisplayMagician.UIForms
                 // Add the images to the images array
                 il_games.Images.Add(bm);
 
-                if (!Visible)
+                /*if (!Visible)
                 {
-                    return;
+                    //return;
-                }
+                }*/
 
                 // ADd the game to the game array
                 lv_games.Items.Add(new ListViewItem
@@ -929,6 +929,8 @@ namespace DisplayMagician.UIForms
 
             // Set the launcher items if we have them
             if (_shortcutToEdit.GameLibrary.Equals(SupportedGameLibrary.Unknown))
+            {
+                if (allGames.Count <= 0)
                 {
                     // Fill in the game library information to highliught there isn't one detected.
                     txt_game_launcher.Text = "None detected";
@@ -942,6 +944,8 @@ namespace DisplayMagician.UIForms
                     rb_launcher.Enabled = false;
                     rb_launcher.Visible = false;
                     lbl_no_game_libraries.Visible = true;
+
+                }
             }
 
             else

DisplayMagician/UIForms/ShortcutLibraryForm.cs

@@ -186,6 +186,9 @@ namespace DisplayMagician.UIForms
             if (_selectedShortcut == null)
                 return;
 
+            if (!shortcutValidity[_selectedShortcut.Name])
+                return;
+
             // Run the selected shortcut
             btn_run.PerformClick();
         }

DisplayMagicianShared/ProfileRepository.cs

@@ -151,6 +151,7 @@ namespace DisplayMagicianShared
             //Doublecheck it's been added
             if (ContainsProfile(profile))
             {
+                IsPossibleRefresh();
                 return true;
             }
             else
@@ -199,6 +200,7 @@ namespace DisplayMagicianShared
             if (numRemoved == 1)
             {
                 SaveProfiles();
+                IsPossibleRefresh();
                 return true;
             }
             else if (numRemoved == 0)
@@ -248,6 +250,7 @@ namespace DisplayMagicianShared
             if (numRemoved == 1)
             {
                 SaveProfiles();
+                IsPossibleRefresh();
                 return true;
             }
             else if (numRemoved == 0)
@@ -296,6 +299,7 @@ namespace DisplayMagicianShared
             if (numRemoved == 1)
             {
                 SaveProfiles();
+                IsPossibleRefresh();
                 return true;
             }    
             else if (numRemoved == 0)
@@ -450,6 +454,7 @@ namespace DisplayMagicianShared
                 return false;
             }
 
+            IsPossibleRefresh();
 
         }