Added option to start current song/enter current category

Added CSong.IsInCategory

VocaluxeLib/Menu/CSelectSlide.cs

@@ -79,6 +79,11 @@ namespace Vocaluxe.Menu
                 }
             }
         }
+        public bool ValueSelected
+        {
+            get { return _Selected && !_ArrowLeftSelected && !_ArrowRightSelected; }
+        }
+
         public bool Visible = true;
         public bool Highlighted = false;
         

VocaluxeLib/Menu/SongMenu/CSongMenu.cs

@@ -115,6 +115,11 @@ namespace Vocaluxe.Menu.SongMenu
             _SongMenu.SetSelectedCategory(CategoryNr);
         }
 
+        public bool EnterCurrentCategory()
+        {
+            return _SongMenu.EnterCurrentCategory();
+        }
+
         public int GetActualSelection()
         {
             return _SongMenu.GetActualSelection();

VocaluxeLib/Menu/SongMenu/CSongMenuFramework.cs

@@ -588,6 +588,16 @@ namespace Vocaluxe.Menu.SongMenu
             LoadTextures();
         }
 
+        public bool EnterCurrentCategory()
+        {
+            if (!_Initialized)
+                return false;
+            if (CBase.Songs.GetCurrentCategoryIndex() >= 0 || _PreviewSelected < 0 || _PreviewSelected >= CBase.Songs.GetNumCategories())
+                return false;
+            EnterCategory(_PreviewSelected);
+            return true;
+        }
+
         protected virtual void EnterCategory(int Category)
         {
             if (!_Initialized)
@@ -605,8 +615,8 @@ namespace Vocaluxe.Menu.SongMenu
             if (!_Initialized)
                 return;
 
-            if (CBase.Songs.GetCurrentCategoryIndex() != -1)
-                Reset();
+            if (CBase.Songs.GetCurrentCategoryIndex() == -1)
+                return;
 
             Reset();
             CBase.Songs.SetCategory(-1);

VocaluxeLib/Menu/SongMenu/CSongMenuTileBoard.cs

@@ -163,11 +163,7 @@ namespace Vocaluxe.Menu.SongMenu
         {
             base.HandleInput(ref KeyEvent, SongOptions);
 
-            if (KeyEvent.KeyPressed)
-            {
-                //
-            }
-            else
+            if (!KeyEvent.KeyPressed)
             {
                 if (!(KeyEvent.Key == Keys.Left || KeyEvent.Key == Keys.Right || KeyEvent.Key == Keys.Up || KeyEvent.Key == Keys.Down ||
                     KeyEvent.Key == Keys.Escape || KeyEvent.Key == Keys.Back || KeyEvent.Key == Keys.Enter ||

VocaluxeLib/Menu/SongMenu/ISongMenu.cs

@@ -29,6 +29,8 @@ namespace Vocaluxe.Menu.SongMenu
         void SetSelectedCategory(int CategoryNr);
         int GetActualSelection();
 
+        bool EnterCurrentCategory();
+
         bool IsSelected();
         void SetSelected(bool Selected);