MasscollabsGamingStudios/gnome-chess
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chess: Prompt user to save/abandon when starting new game

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This commit is contained in:
Robert Ancell 2011-01-31 21:41:16 +11:00
parent 82bffad69a
commit d7edccc905
1 changed files with 39 additions and 6 deletions
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45
src/glchess.vala
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@ -44,6 +44,7 @@ public class Application
private ChessGame game;
private bool in_history;
private File game_file;
private bool game_needs_saving;
private List<AIProfile> ai_profiles;
private ChessPlayer? opponent = null;
private ChessPlayer? human_player = null;
@ -90,7 +91,7 @@ public class Application
info_bar = new Gtk.InfoBar ();
var content_area = (Gtk.Container) info_bar.get_content_area ();
view_box.pack_start (info_bar, true, true, 0);
view_box.pack_start (info_bar, false, true, 0);
var vbox = new Gtk.VBox (false, 6);
vbox.show ();
content_area.add (vbox);
@ -131,8 +132,7 @@ public class Application
return;
/* Don't autosave if no moves (e.g. they have been undone) or only the computer has moved */
if (pgn_game.moves == null || (
(pgn_game.moves.length () == 1 && opponent != null && opponent.color == Color.WHITE)))
if (!game_needs_saving)
{
if (game_file != null)
history.remove (game_file);
@ -317,6 +317,7 @@ public class Application
game_move_cb (game, state.last_move);
}
game_needs_saving = false;
game.start ();
if (game.result != ChessResult.IN_PROGRESS)
@ -623,6 +624,13 @@ public class Application
private void game_move_cb (ChessGame game, ChessMove move)
{
/* Need to save after each move */
game_needs_saving = true;
/* If the only mover is the AI, then don't bother saving */
if (move.number == 1 && opponent != null && opponent.color == Color.WHITE)
game_needs_saving = false;
if (move.number > pgn_game.moves.length ())
pgn_game.moves.append (move.get_san ());
@ -797,6 +805,31 @@ public class Application
[CCode (cname = "G_MODULE_EXPORT new_game_cb", instance_pos = -1)]
public void new_game_cb (Gtk.Widget widget)
{
if (game_needs_saving || (in_history && game_file != null))
{
var dialog = new Gtk.MessageDialog.with_markup (window,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.QUESTION,
Gtk.ButtonsType.NONE,
"<span weight=\"bold\" size=\"larger\">%s</span>",
_("Save this game before starting a new one?"));
dialog.add_button (Gtk.Stock.CANCEL, Gtk.ResponseType.CANCEL);
dialog.add_button ("_Abandon game", Gtk.ResponseType.NO);
dialog.add_button ("_Save game for later", Gtk.ResponseType.YES);
var result = dialog.run ();
dialog.destroy ();
if (result == Gtk.ResponseType.CANCEL)
return;
if (result == Gtk.ResponseType.NO)
{
in_history = false;
game_needs_saving = false;
}
}
autosave ();
start_new_game ();
}
@ -1483,7 +1516,7 @@ public class Application
open_dialog_info_bar = null;
open_dialog_error_label = null;
}
private void start_new_game ()
{
in_history = true;
@ -1514,13 +1547,13 @@ public class Application
start_game ();
}
private void load_game (File file, bool in_history) throws Error
private void load_game (File file, bool from_history) throws Error
{
var pgn = new PGN.from_file (file);
pgn_game = pgn.games.nth_data (0);
game_file = file;
this.in_history = in_history;
in_history = from_history;
start_game ();
}
}