Implement selection of game seeds, by reusing the config box

mechanism I've just invented (the midend handles the standard game
selection configuration). Each game is now required to validate its
own seed data before attempting to base a game on it and potentially
confusing itself.

[originally from svn r4186]

1 files changed, 5 insertions, 3 deletions

diff --git a/puzzles.h b/puzzles.h
index 78cecc6..10250a0 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -107,7 +107,7 @@ midend_data *midend_new(frontend *fe);
 void midend_free(midend_data *me);
 void midend_set_params(midend_data *me, game_params *params);
 void midend_size(midend_data *me, int *x, int *y);
-void midend_new_game(midend_data *me, char *seed);
+void midend_new_game(midend_data *me);
 void midend_restart_game(midend_data *me);
 int midend_process_key(midend_data *me, int x, int y, int button);
 void midend_redraw(midend_data *me);
@@ -117,8 +117,9 @@ int midend_num_presets(midend_data *me);
 void midend_fetch_preset(midend_data *me, int n,
                          char **name, game_params **params);
 int midend_wants_statusbar(midend_data *me);
-config_item *midend_get_config(midend_data *me);
-char *midend_set_config(midend_data *me, config_item *cfg);
+enum { CFG_SETTINGS, CFG_SEED };
+config_item *midend_get_config(midend_data *me, int which, char **wintitle);
+char *midend_set_config(midend_data *me, int which, config_item *cfg);
 
 /*
  * malloc.c
@@ -160,6 +161,7 @@ config_item *game_configure(game_params *params);
 game_params *custom_params(config_item *cfg);
 char *validate_params(game_params *params);
 char *new_game_seed(game_params *params);
+char *validate_seed(game_params *params, char *seed);
 game_state *new_game(game_params *params, char *seed);
 game_state *dup_game(game_state *state);
 void free_game(game_state *state);