[gnome-games/wip/aplazas/generic-game: 3/4] generic-game: Add setters and defaults for metadata

[Adrien Plazas <aplazas src gnome org>]

commit 9abe54a8a721e8fc671517290f6f6301604addbb
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Jul 19 20:36:49 2018 +0200

    generic-game: Add setters and defaults for metadata
    
    Data considered non-essential to the basic functionning of the
    application gain setters and can default to dummy implementations.
    
    This will allow to drop these from the constructor in the next commit.

 src/generic/generic-game.vala | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
---
diff --git a/src/generic/generic-game.vala b/src/generic/generic-game.vala
index 3e5a9bb..91193f3 100644
--- a/src/generic/generic-game.vala
+++ b/src/generic/generic-game.vala
@@ -45,29 +45,71 @@ public class Games.GenericGame : Object, Game {
        }
 
        public Icon get_icon () {
+               if (game_icon == null)
+                       game_icon = new DummyIcon ();
+
                return game_icon;
        }
 
+       public void set_icon (Icon icon) {
+               game_icon = icon;
+       }
+
        public Cover get_cover () {
+               if (game_cover == null)
+                       game_cover = new DummyCover ();
+
                return game_cover;
        }
 
+       public void set_cover (Cover cover) {
+               game_cover = cover;
+       }
+
        public ReleaseDate get_release_date () {
+               if (game_release_date == null)
+                       game_release_date = new DummyReleaseDate ();
+
                return game_release_date;
        }
 
+       public void set_release_date (ReleaseDate release_date) {
+               game_release_date = release_date;
+       }
+
        public Cooperative get_cooperative () {
+               if (game_cooperative == null)
+                       game_cooperative = new DummyCooperative ();
+
                return game_cooperative;
        }
 
+       public void set_cooperative (Cooperative cooperative) {
+               game_cooperative = cooperative;
+       }
+
        public Genre get_genre () {
+               if (game_genre == null)
+                       game_genre = new DummyGenre ();
+
                return game_genre;
        }
 
+       public void set_genre (Genre genre) {
+               game_genre = genre;
+       }
+
        public Players get_players () {
+               if (game_players == null)
+                       game_players = new DummyPlayers ();
+
                return game_players;
        }
 
+       public void set_players (Players players) {
+               game_players = players;
+       }
+
        public Runner get_runner () throws Error {
                return game_runner;
        }