[gnome-mines/wip/theming-support] Place mines on creation instead of first clear

[Robert Roth <robertroth src gnome org>]

commit 4d0eadee71635b0a42d5fb8cca8e2b30799dc598
Author: Robert Roth <robert roth off gmail com>
Date:   Sun Jan 4 01:39:33 2015 +0200

    Place mines on creation instead of first clear

 src/minefield.vala |   15 ++++-----------
 1 files changed, 4 insertions(+), 11 deletions(-)
---
diff --git a/src/minefield.vala b/src/minefield.vala
index c537e54..e4defd4 100644
--- a/src/minefield.vala
+++ b/src/minefield.vala
@@ -60,13 +60,8 @@ public class Minefield : Object
     /* true if have hit a mine */
     public bool exploded = false;
 
-    /* true if have placed the mines onto the map */
-    private bool placed_mines = false;
-
     /* keep track of flags and cleared squares */
     private uint _n_cleared = 0;
-    private uint _n_flags = 0;
-
     public uint n_cleared
     {
         get { return _n_cleared; }
@@ -78,6 +73,7 @@ public class Minefield : Object
         get { return n_cleared == width * height - n_mines; }
     }
 
+    private uint _n_flags = 0;
     public uint n_flags
     {
         get { return _n_flags; }
@@ -140,6 +136,8 @@ public class Minefield : Object
         this.width = width;
         this.height = height;
         this.n_mines = n_mines;
+
+        place_mines (width - 1, height - 1);
     }
 
     public bool is_clock_started ()
@@ -168,11 +166,6 @@ public class Minefield : Object
             start_clock ();
 
         /* Place mines on first attempt to clear */
-        if (!placed_mines)
-        {
-            place_mines (x, y);
-            placed_mines = true;
-        }
 
         if (locations[x, y].cleared || locations[x, y].flag == FlagType.FLAG)
             return;
@@ -296,7 +289,7 @@ public class Minefield : Object
     }
 
     /* Randomly set the mines, but avoid the current and adjacent locations */
-    private void place_mines (uint x, uint y)
+    protected void place_mines (uint x, uint y)
     {
         for (var n = 0; n < n_mines;)
         {