[gnome-chess/chess-telepathy-networking-support-664946-rebase: 8/64] [glchess] Add new setting "opponent-type" & let "opponent" store remote IDs

[Chandni Verma <vchandni src gnome org>]

commit f7a127595e4299dd2298d2cda6724b4f7c3afb06
Author: Chandni Verma <chandniverma2112 gmail com>
Date:   Tue May 1 12:26:58 2012 +0530

    [glchess] Add new setting "opponent-type" & let "opponent" store remote IDs

 data/org.gnome.gnome-chess.gschema.xml.in |    7 ++++-
 src/gnome-chess.vala                      |   41 +++++++++++++++++++---------
 2 files changed, 34 insertions(+), 14 deletions(-)
---
diff --git a/data/org.gnome.gnome-chess.gschema.xml.in b/data/org.gnome.gnome-chess.gschema.xml.in
index daf2599..668ac50 100644
--- a/data/org.gnome.gnome-chess.gschema.xml.in
+++ b/data/org.gnome.gnome-chess.gschema.xml.in
@@ -146,10 +146,15 @@
       <_summary>true if the human player is playing white</_summary>
       <_description>true if the human player is playing white</_description>
     </key>
+    <key name="opponent-type" type="s">
+      <default>'robot'</default>
+      <_summary>The kind of opponent player</_summary>
+      <_description>Can be 'robot' to play against a chess engine, 'local-player' to play against a local player or 'remote-player' to play against a remote contact</_description>
+    </key>
     <key name="opponent" type="s">
       <default>''</default>
       <_summary>The opponent player</_summary>
-      <_description>Can be 'human' (play against another human player), '' (use the first available chess engine) or the name of a specific engine to play against</_description>
+      <_description>Can be 'human' (play against another human player), '' (use the first available chess engine), the name of a specific engine to play against or a string uniquely identifying a remote player</_description>
     </key>
     <key name="difficulty" enum="org.gnome.gnome-chess.Difficulty">
       <default>'easy'</default>
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 1aab737..170d19a 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -43,7 +43,7 @@ public class Application : Gtk.Application
 
     private Gtk.TreeView treeview_robots;
     private Gtk.ListStore robot_list_model;
-    private Gtk.Widget done_button;
+    private Gtk.Button done_button;
     private Gtk.Widget grid_installable_robots;
     private Gtk.Label label_install_robots;
 
@@ -184,7 +184,7 @@ public class Application : Gtk.Application
 
         treeview_robots = (Gtk.TreeView) builder.get_object ("treeview_robots");
         robot_list_model = (Gtk.ListStore) treeview_robots.model;
-        done_button = (Gtk.Widget) builder.get_object ("button_preferences_done");
+        done_button = (Gtk.Button) builder.get_object ("button_preferences_done");
         grid_installable_robots = (Gtk.Widget) builder.get_object ("grid_installable_robots");
         label_install_robots = (Gtk.Label) builder.get_object ("label_install_robots");
 
@@ -1256,6 +1256,17 @@ public class Application : Gtk.Application
                 }
                 break;
             }
+
+            if (settings.get_string ("opponent-type") == "robot")
+            {
+                treeview_robots.sensitive = true;
+                done_button.label = _("_Done");
+            }
+            else
+            {
+                treeview_robots.sensitive = false;
+                done_button.label = _("_Back");
+            }
         }
         else
         {
@@ -2114,19 +2125,23 @@ public class Application : Gtk.Application
         var duration = settings.get_int ("duration");
         if (duration > 0)
             pgn_game.time_control = "%d".printf (duration);
-        var engine_name = settings.get_string ("opponent");
-        var engine_level = settings.get_string ("difficulty");
-        if (engine_name != null && engine_name != "human")
+
+        if (settings.get_string ("opponent-type") == "robot")
         {
-            if (settings.get_boolean ("play-as-white"))
+            var engine_name = settings.get_string ("opponent");
+            var engine_level = settings.get_string ("difficulty");
+            if (engine_name != null)
             {
-                pgn_game.tags.insert ("BlackAI", engine_name);
-                pgn_game.tags.insert ("BlackLevel", engine_level);
-            }
-            else
-            {
-                pgn_game.tags.insert ("WhiteAI", engine_name);
-                pgn_game.tags.insert ("WhiteLevel", engine_level);
+                if (settings.get_boolean ("play-as-white"))
+                {
+                    pgn_game.tags.insert ("BlackAI", engine_name);
+                    pgn_game.tags.insert ("BlackLevel", engine_level);
+                }
+                else
+                {
+                    pgn_game.tags.insert ("WhiteAI", engine_name);
+                    pgn_game.tags.insert ("WhiteLevel", engine_level);
+                }
             }
         }
         start_game ();