From edc9092a6a05e889d2976b4e6f1765ebe329085d Mon Sep 17 00:00:00 2001
From: Vahagn Khachatryan <vahagn.khachatryan@gmail.com>
Date: Mon, 24 Jun 2013 01:41:24 +0400
Subject: [PATCH] Update unlocked puzzles fixed.

---
 .../sokoban/menu/PuzzleListFragment.java      | 46 +++++++++----------
 1 file changed, 23 insertions(+), 23 deletions(-)

diff --git a/src/org/dyndns/vahagn/sokoban/menu/PuzzleListFragment.java b/src/org/dyndns/vahagn/sokoban/menu/PuzzleListFragment.java
index 5273f22..55c74ca 100644
--- a/src/org/dyndns/vahagn/sokoban/menu/PuzzleListFragment.java
+++ b/src/org/dyndns/vahagn/sokoban/menu/PuzzleListFragment.java
@@ -34,25 +34,26 @@ import org.dyndns.vahagn.sokoban.play.PlayActivity;
 
 /**
  *
- * @author vahagnk
  */
 public class PuzzleListFragment extends Fragment
 {
-	protected GridView puzzle_grid;
-	GestureDetector gridViewXScrollDetector;
-	
-	OnPuzzleListAction lister;
+	protected GridView puzzleGrid;
+	protected PuzzlesAdapter puzzleGridAdapter; 
+	protected GestureDetector gridViewXScrollDetector;
+	protected OnPuzzleListAction actionListener;
 
+	/*
+	 * These are events which the fragments delegates to activity.
+	 */
 	public interface OnPuzzleListAction
 	{
 		public boolean onPuzzleGridDown();
 		public boolean onPuzzleGridXScroll( float x );
 		public void onPuzzleLevelClicked( int level );
 	}
-	
 	public void setOnPuzzleListAction( OnPuzzleListAction l )
 	{
-		lister = l;
+		actionListener = l;
 	}
 	
 	@Override
@@ -63,16 +64,16 @@ public class PuzzleListFragment extends Fragment
 		//
 		//	Configure GridView.
 		//
-		puzzle_grid = (GridView)v.findViewById(R.id.puzzle_grid);
-		puzzle_grid.setAdapter( new PuzzlesAdapter(getActivity()) );
-		//puzzle_grid.addView(puzzle_grid);
-		puzzle_grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+		puzzleGrid = (GridView)v.findViewById(R.id.puzzle_grid);
+		puzzleGridAdapter = new PuzzlesAdapter(getActivity());
+		puzzleGrid.setAdapter( puzzleGridAdapter );
+		puzzleGrid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
 			public void onItemClick(AdapterView<?> parent, View v, int position, long id)
 			{
 				onPuzzleClicked(v,(int)id);
 			}
 		});
-		puzzle_grid.setOnTouchListener( new View.OnTouchListener() {
+		puzzleGrid.setOnTouchListener( new View.OnTouchListener() {
 			public boolean onTouch(View view, MotionEvent me) {
 				gridViewXScrollDetector.onTouchEvent( me );
 				return false;
@@ -80,30 +81,30 @@ public class PuzzleListFragment extends Fragment
 		});
 		gridViewXScrollDetector = new GestureDetector(new GestureDetector.SimpleOnGestureListener() {
 			public boolean onDown(MotionEvent e) {
-				return (lister!=null) ? lister.onPuzzleGridDown() : false;
+				return (actionListener!=null) ? actionListener.onPuzzleGridDown() : false;
 			}
 			public boolean onScroll(MotionEvent e1, MotionEvent e2, float dx, float dy) {
-				return (lister!=null) ? lister.onPuzzleGridXScroll(dx) : false;
+				return (actionListener!=null) ? actionListener.onPuzzleGridXScroll(dx) : false;
 			}
 		});
 		
 		return v;
 	}
 		
-	public void onPuzzleClicked(View v, int level )
-    {
-		if (lister!=null)
-			lister.onPuzzleLevelClicked(level);
-    }
-	
 	@Override
 	public void onResume()
 	{
 		super.onResume();
-		if ( puzzle_grid != null )
-			puzzle_grid.invalidate();
+		if ( puzzleGrid != null )
+			puzzleGridAdapter.notifyDataSetChanged();
 	}
 
+	public void onPuzzleClicked(View v, int level )
+    {
+		if (actionListener!=null)
+			actionListener.onPuzzleLevelClicked(level);
+    }
+	
 	public class PuzzlesAdapter extends BaseAdapter
 	{
 		private Context context;
@@ -168,7 +169,6 @@ public class PuzzleListFragment extends Fragment
 				imageView = new ImageView(context);
 				imageView.setLayoutParams(new GridView.LayoutParams(icon_size, icon_size));
 				imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
-			//	imageView.setPadding(8, 8, 8, 8);
 			}
 			else
 				imageView = (ImageView) convertView;