[gnome-mines] Code Cleanup

[Sahil Sareen <ssareen src gnome org>]

commit 56900de853ced9c943d5c31b5b635f2e44a32001
Author: Sahil Sareen <sahil sareen hotmail com>
Date:   Sat Feb 28 15:10:27 2015 +0530

    Code Cleanup

 src/gnome-mines.vala           |    4 ++--
 src/minefield-view.vala        |   34 +++++++++++++++++-----------------
 src/minefield.vala             |   10 +++++-----
 src/theme-selector-dialog.vala |    2 +-
 src/tile.vala                  |   18 +++++++++---------
 5 files changed, 34 insertions(+), 34 deletions(-)
---
diff --git a/src/gnome-mines.vala b/src/gnome-mines.vala
index 58de877..d07aa2a 100644
--- a/src/gnome-mines.vala
+++ b/src/gnome-mines.vala
@@ -416,7 +416,7 @@ public class Mines : Gtk.Application
 
     private bool window_focus_in_event_cb (Gdk.EventFocus event)
     {
-        if (minefield != null && !pause_requested && 
+        if (minefield != null && !pause_requested &&
             (theme_dialog == null || theme_dialog.visible == false))
             minefield.paused = false;
 
@@ -497,7 +497,7 @@ public class Mines : Gtk.Application
 
     private int show_theme_selector ()
     {
-        theme_dialog = new ThemeSelectorDialog ( window );
+        theme_dialog = new ThemeSelectorDialog (window);
 
         var result = theme_dialog.run ();
         theme_dialog.destroy ();
diff --git a/src/minefield-view.vala b/src/minefield-view.vala
index 633efb4..f5ccc5b 100644
--- a/src/minefield-view.vala
+++ b/src/minefield-view.vala
@@ -134,7 +134,7 @@ public class MinefieldView : Gtk.Grid
             return int.min (get_allocated_width () / (int) minefield.width, get_allocated_height () / (int) 
minefield.height);
         }
     }
-    
+
     private uint minimum_size
     {
         get
@@ -164,15 +164,15 @@ public class MinefieldView : Gtk.Grid
         get_style_context ().add_class ("minefield");
 
         selected = new Position ();
-        selected.set_x.connect ( (x) => { return x; });
-        selected.set_y.connect ( (y) => { return y; });
+        selected.set_x.connect ((x) => { return x; });
+        selected.set_y.connect ((y) => { return y; });
         selected.redraw.connect (redraw_sector_cb);
 
         keyboard_cursor = new Position ();
         keyboard_cursor.redraw.connect (redraw_sector_cb);
-        keyboard_cursor.validate.connect ( (x, y) => { return true; });
+        keyboard_cursor.validate.connect ((x, y) => { return true; });
     }
-    
+
     private Minefield _minefield;
     public Minefield minefield
     {
@@ -187,32 +187,32 @@ public class MinefieldView : Gtk.Grid
             get_style_context ().remove_class ("explodedField");
             get_style_context ().remove_class ("completedField");
             mines = new Tile[_minefield.width, _minefield.height];
-            forall ( (child) => { remove (child);});
+            forall ((child) => { remove (child); });
             for (int i = 0; i < _minefield.width; i++)
             {
                 for (int j = 0; j < _minefield.height; j++)
                 {
                     mines[i,j] = new Tile (i, j);
                     mines[i,j].show ();
-                    mines[i,j].tile_mouse_over.connect ( (x, y) => { tile_mouse_over_cb (x, y); });
-                    mines[i,j].tile_pressed.connect ( (x, y, event) => { tile_pressed_cb (x, y, event); });
-                    mines[i,j].tile_released.connect ( (x, y, event) => { tile_released_cb (x, y, event); });
+                    mines[i,j].tile_mouse_over.connect ((x, y) => { tile_mouse_over_cb (x, y); });
+                    mines[i,j].tile_pressed.connect ((x, y, event) => { tile_pressed_cb (x, y, event); });
+                    mines[i,j].tile_released.connect ((x, y, event) => { tile_released_cb (x, y, event); });
                     add (mines[i,j], i, j);
                 }
             }
             selected.is_set = false;
 
-            selected.redraw.connect ( (x, y) => { if (_minefield.is_cleared (x, y)) redraw_adjacent (x, y); 
});
+            selected.redraw.connect ((x, y) => { if (_minefield.is_cleared (x, y)) redraw_adjacent (x, y); 
});
             selected.validate.connect (_minefield.is_location);
 
             keyboard_cursor.is_set = false;
             keyboard_cursor.position = {0, 0};
-            keyboard_cursor.set_x.connect ( (x) => { return x; }); // (int) (x % _minefield.width); });
-            keyboard_cursor.set_y.connect ( (y) => { return y; }); // (int) (y % _minefield.height); });
+            keyboard_cursor.set_x.connect ((x) => { return x; }); // (int) (x % _minefield.width); });
+            keyboard_cursor.set_y.connect ((y) => { return y; }); // (int) (y % _minefield.height); });
 
             _minefield.redraw_sector.connect (redraw_sector_cb);
             _minefield.explode.connect (explode_cb);
-            _minefield.paused_changed.connect ( () => { queue_draw (); });
+            _minefield.paused_changed.connect (() => { queue_draw (); });
             _minefield.cleared.connect (complete_cb);
             queue_resize ();
         }
@@ -401,7 +401,7 @@ public class MinefieldView : Gtk.Grid
             {
                 mines[x,y].add_class ("mine");
             }
-            
+
         }
     }
 
@@ -487,7 +487,7 @@ public class MinefieldView : Gtk.Grid
         if (n_mines == n_flags)
             do_clear = true;
         else if (use_autoflag && n_unknown == n_mines)
-            do_clear = false;        
+            do_clear = false;
         else
             return;
 
@@ -500,7 +500,7 @@ public class MinefieldView : Gtk.Grid
             var ny = (int) y + neighbour.y;
             if (!m.is_location (nx, ny))
                 continue;
-            
+
             if (do_clear && m.get_flag (nx, ny) != FlagType.FLAG)
                 m.clear_mine (nx, ny);
             else
@@ -590,7 +590,7 @@ public class MinefieldView : Gtk.Grid
         return true;
     }
 
-    public void refresh()
+    public void refresh ()
     {
         if (_minefield != null)
             for (int i = 0; i < _minefield.width; i++)
diff --git a/src/minefield.vala b/src/minefield.vala
index 81e2046..413353d 100644
--- a/src/minefield.vala
+++ b/src/minefield.vala
@@ -19,7 +19,7 @@ protected class Location : Object
 {
     /* true if contains a mine */
     public bool has_mine = false;
-    
+
     /* true if cleared */
     public bool cleared = false;
 
@@ -50,7 +50,7 @@ public class Minefield : Object
     /* Size of map */
     public uint width = 0;
     public uint height = 0;
-    
+
     /* Number of mines in map */
     public uint n_mines = 0;
 
@@ -146,7 +146,7 @@ public class Minefield : Object
     {
         return elapsed > 0;
     }
-   
+
     public bool has_mine (uint x, uint y)
     {
         return locations[x, y].has_mine;
@@ -255,7 +255,7 @@ public class Minefield : Object
 
         marks_changed ();
     }
-    
+
     public FlagType get_flag (uint x, uint y)
     {
         return locations[x, y].flag;
@@ -302,7 +302,7 @@ public class Minefield : Object
         {
             var rx = Random.int_range (0, (int32) width);
             var ry = Random.int_range (0, (int32) height);
-            
+
             if (rx == x && ry == y)
                 continue;
 
diff --git a/src/theme-selector-dialog.vala b/src/theme-selector-dialog.vala
index 4fc253c..28852fc 100644
--- a/src/theme-selector-dialog.vala
+++ b/src/theme-selector-dialog.vala
@@ -74,7 +74,7 @@ public class ThemeSelectorDialog : Gtk.Dialog
         return frame;
     }
 
-    public ThemeSelectorDialog ( Gtk.Window parent )
+    public ThemeSelectorDialog (Gtk.Window parent)
     {
         var desktop = Environment.get_variable ("XDG_CURRENT_DESKTOP");
         bool use_headerbar = desktop == null || desktop != "Unity";
diff --git a/src/tile.vala b/src/tile.vala
index d003b6a..6ead583 100644
--- a/src/tile.vala
+++ b/src/tile.vala
@@ -20,7 +20,7 @@ public class Tile : Gtk.Button
         get { return _column; }
     }
 
-    public void refresh_icon()
+    public void refresh_icon ()
     {
         string name;
         Gtk.IconSize size;
@@ -38,25 +38,25 @@ public class Tile : Gtk.Button
         can_focus = false;
         add_class ("tile");
         set_image (scaling_image);
-        enter_notify_event.connect ( (event) =>
+        enter_notify_event.connect ((event) =>
         {
             tile_mouse_over (prow, pcol);
             return false;
-        } );
-        size_allocate.connect ( (allocation) =>
+        });
+        size_allocate.connect ((allocation) =>
         {
             scaling_image.set_pixel_size (allocation.height/3*2);
-        } );
-        button_press_event.connect ( (event) =>
+        });
+        button_press_event.connect ((event) =>
         {
             tile_pressed (prow, pcol, event);
             return false;
-        } );
-        button_release_event.connect ( (event) =>
+        });
+        button_release_event.connect ((event) =>
         {
             tile_released (prow, pcol, event);
             return false;
-        } );
+        });
     }
 
     public void add_class (string style_class)