8 # define _(s) gettext (s)
9 # define N_(s) gettext_noop (s)
16 extern GtkWidget *about;
17 extern GtkWidget *GUI_Window;
19 extern char *programVersion;
20 extern int errorExitStatus;
21 extern int promotionUp;
28 QuitProc (object, user_data)
37 void InfoProc(object, user_data)
42 snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
48 void ManProc(object, user_data)
53 snprintf(buf, sizeof(buf), "xterm -e man xboard &");
58 void HintProc(object, user_data)
66 void BookProc(object, user_data)
74 void AboutProc (object, user_data)
80 const gchar *authors[] = {"Tim Mann <tim@tim-mann.org>",
82 "Evan Welsh <Evan.Welsh@msdw.com>",
83 "Elmar Bartel <bartel@informatik.tu-muenchen.de>",
86 "Hugh Fisher <Hugh.Fisher@cs.anu.edu.au>",
88 "H.G. Muller <h.g.muller AT hccnet DOT nl>",
89 "Eric Mullins <emwine AT earthlink DOT net>",
90 "Arun Persaud <arun@nubati.net>"};
92 /* set up about window */
93 about = GTK_WIDGET(gtk_about_dialog_new());
95 /* fill in some information */
98 char *zippy = " (with Zippy code)";
102 sprintf(buf, "%s%s", programVersion, zippy);
104 gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(about),buf);
106 gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(about),
107 "Copyright 1991 Digital Equipment Corporation\n"
108 "Enhancements Copyright 1992-2009 Free Software Foundation\n"
109 "Enhancements Copyright 2005 Alessandro Scotti");
110 gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(about),"http://www.gnu.org/software/xboard/");
111 gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(about),authors);
112 gtk_about_dialog_set_translator_credits(GTK_ABOUT_DIALOG(about),
113 " A. Alper (turkish)\n"
114 " A. Persaud (german)\n");
116 /* end set up about window */
117 gtk_dialog_run(GTK_DIALOG (about));
118 gtk_widget_destroy(about);
123 void IcsClientProc(object, user_data)
131 void LoadNextGameProc(object, user_data)
139 void LoadPrevGameProc(object, user_data)
147 void ReloadGameProc(object, user_data)
155 void MachineWhiteProc(object, user_data)
163 void MachineBlackProc(object, user_data)
171 void TwoMachinesProc(object, user_data)
179 void AcceptProc(object, user_data)
187 void DeclineProc(object, user_data)
195 void RematchProc(object, user_data)
203 void CallFlagProc(object, user_data)
211 void DrawProc(object, user_data)
219 void AbortProc(object, user_data)
227 void AdjournProc(object, user_data)
235 void ResignProc(object, user_data)
243 void StopObservingProc(object, user_data)
247 StopObservingEvent();
251 void StopExaminingProc(object, user_data)
255 StopExaminingEvent();
259 void AdjuWhiteProc(object, user_data)
263 UserAdjudicationEvent(+1);
267 void AdjuBlackProc(object, user_data)
271 UserAdjudicationEvent(-1);
275 void AdjuDrawProc(object, user_data)
279 UserAdjudicationEvent(0);
283 void BackwardProc(object, user_data)
291 void ForwardProc(object, user_data)
299 void ToStartProc(object, user_data)
307 void ToEndProc(object, user_data)
315 void RevertProc(object, user_data)
323 void TruncateGameProc(object, user_data)
331 void MoveNowProc(object, user_data)
339 void RetractMoveProc(object, user_data)
348 void FlipViewProc(object, user_data)
352 printf("DEBUG: in flip view\n");
353 flipView = !flipView;
354 DrawPosition(True, NULL);
359 gboolean CloseWindowProc(GtkWidget *button)
361 gtk_widget_destroy(gtk_widget_get_toplevel(button));
366 ResetProc (object, user_data)
374 void WhiteClockProc(object, user_data)
378 if (gameMode == EditPosition || gameMode == IcsExamining) {
379 SetWhiteToPlayEvent();
380 } else if (gameMode == IcsPlayingBlack || gameMode == MachinePlaysWhite) {
385 void BlackClockProc(object, user_data)
389 if (gameMode == EditPosition || gameMode == IcsExamining) {
390 SetBlackToPlayEvent();
391 } else if (gameMode == IcsPlayingWhite || gameMode == MachinePlaysBlack) {
397 void ShowCoordsProc(object, user_data)
401 appData.showCoords = !appData.showCoords;
403 DrawPosition(True, NULL);
406 void ErrorPopDownProc(object, user_data)
410 gtk_widget_destroy(GTK_WIDGET(object));
414 void PauseProc(object, user_data)
418 // todo this toggling of the pause button doesn't seem to work?
419 // e.g. select pause from buttonbar doesn't activate menumode.pause
424 void LoadGameProc(object, user_data)
429 dialog = gtk_file_chooser_dialog_new (_("Load game file name?"),
430 GTK_WINDOW(GUI_Window),
431 GTK_FILE_CHOOSER_ACTION_OPEN,
432 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
433 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
435 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
440 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
443 f = fopen(filename, "rb");
445 DisplayError(_("Failed to open file"), errno);
448 (void) LoadGamePopUp(f, 0, filename);
452 gtk_widget_destroy (dialog);
461 void EventProc(window, event, data)
466 /* todo do we still need this?
467 if (!XtIsRealized(widget))
471 switch (event->type) {
473 if (event->expose.count > 0) return; /* no clipping is done */
474 DrawPosition(True, NULL);
483 * event handler for parsing user moves
485 void UserMoveProc(window, event, data)
492 static int second = 0;
494 if (errorExitStatus != -1) return;
496 if (event->type == GDK_BUTTON_PRESS) ErrorPopDown();
500 if (event->type == GDK_BUTTON_PRESS)
502 /* todo add promotionshellwidget
503 XtPopdown(promotionShell);
504 XtDestroyWidget(promotionShell); */
515 x = EventToSquare( (int)event->button.x, BOARD_WIDTH );
516 y = EventToSquare( (int)event->button.y, BOARD_HEIGHT );
517 if (!flipView && y >= 0)
519 y = BOARD_HEIGHT - 1 - y;
521 if (flipView && x >= 0)
523 x = BOARD_WIDTH - 1 - x;
528 if (event->type == ButtonPress)
531 if (OKToStartUserMove(x, y))
536 DragPieceBegin(event->button.x, event->button.y);
537 if (appData.highlightDragging)
539 SetHighlights(x, y, -1, -1);
547 if (event->type == GDK_BUTTON_PRESS && gameMode != EditPosition &&
551 /* Check if clicking again on the same color piece */
552 fromP = boards[currentMove][fromY][fromX];
553 toP = boards[currentMove][y][x];
554 if ((WhitePawn <= fromP && fromP <= WhiteKing &&
555 WhitePawn <= toP && toP <= WhiteKing) ||
556 (BlackPawn <= fromP && fromP <= BlackKing &&
557 BlackPawn <= toP && toP <= BlackKing)) {
558 /* Clicked again on same color piece -- changed his mind */
559 second = (x == fromX && y == fromY);
560 if (appData.highlightDragging) {
561 SetHighlights(x, y, -1, -1);
565 if (OKToStartUserMove(x, y)) {
568 DragPieceBegin(event->button.x, event->button.y);
574 if (event->type == GDK_BUTTON_RELEASE && x == fromX && y == fromY)
576 DragPieceEnd(event->button.x, event->button.y);
577 if (appData.animateDragging)
579 /* Undo animation damage if any */
580 DrawPosition(FALSE, NULL);
584 /* Second up/down in same square; just abort move */
589 ClearPremoveHighlights();
593 /* First upclick in same square; start click-click mode */
594 SetHighlights(x, y, -1, -1);
602 saveAnimate = appData.animate;
604 if (event->type == GDK_BUTTON_PRESS)
606 /* Finish clickclick move */
607 if (appData.animate || appData.highlightLastMove)
609 SetHighlights(fromX, fromY, toX, toY);
618 /* Finish drag move */
619 if (appData.highlightLastMove)
621 SetHighlights(fromX, fromY, toX, toY);
627 DragPieceEnd(event->button.x, event->button.y);
628 /* Don't animate move and drag both */
629 appData.animate = FALSE;
632 if (IsPromotion(fromX, fromY, toX, toY))
634 if (appData.alwaysPromoteToQueen)
636 UserMoveEvent(fromX, fromY, toX, toY, 'q');
637 if (!appData.highlightLastMove || gotPremove) ClearHighlights();
638 if (gotPremove) SetPremoveHighlights(fromX, fromY, toX, toY);
643 SetHighlights(fromX, fromY, toX, toY);
649 UserMoveEvent(fromX, fromY, toX, toY, NULLCHAR);
651 if (!appData.highlightLastMove || gotPremove) ClearHighlights();
652 if (gotPremove) SetPremoveHighlights(fromX, fromY, toX, toY);
656 appData.animate = saveAnimate;
657 if (appData.animate || appData.animateDragging) {
658 /* Undo animation damage if needed */
659 DrawPosition(FALSE, NULL);