2 * xboard.c -- X front end for XBoard
4 * Copyright 1991 by Digital Equipment Corporation, Maynard,
7 * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
8 * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
10 * The following terms apply to Digital Equipment Corporation's copyright
12 * ------------------------------------------------------------------------
15 * Permission to use, copy, modify, and distribute this software and its
16 * documentation for any purpose and without fee is hereby granted,
17 * provided that the above copyright notice appear in all copies and that
18 * both that copyright notice and this permission notice appear in
19 * supporting documentation, and that the name of Digital not be
20 * used in advertising or publicity pertaining to distribution of the
21 * software without specific, written prior permission.
23 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
24 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
25 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
26 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
27 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
28 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
30 * ------------------------------------------------------------------------
32 * The following terms apply to the enhanced version of XBoard
33 * distributed by the Free Software Foundation:
34 * ------------------------------------------------------------------------
36 * GNU XBoard is free software: you can redistribute it and/or modify
37 * it under the terms of the GNU General Public License as published by
38 * the Free Software Foundation, either version 3 of the License, or (at
39 * your option) any later version.
41 * GNU XBoard is distributed in the hope that it will be useful, but
42 * WITHOUT ANY WARRANTY; without even the implied warranty of
43 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
44 * General Public License for more details.
46 * You should have received a copy of the GNU General Public License
47 * along with this program. If not, see http://www.gnu.org/licenses/. *
49 *------------------------------------------------------------------------
50 ** See the file ChangeLog for a revision history. */
60 #include <sys/types.h>
64 #include <cairo/cairo.h>
65 #include <cairo/cairo-xlib.h>
69 # if HAVE_SYS_SOCKET_H
70 # include <sys/socket.h>
71 # include <netinet/in.h>
73 # else /* not HAVE_SYS_SOCKET_H */
74 # if HAVE_LAN_SOCKET_H
75 # include <lan/socket.h>
77 # include <lan/netdb.h>
78 # else /* not HAVE_LAN_SOCKET_H */
79 # define OMIT_SOCKETS 1
80 # endif /* not HAVE_LAN_SOCKET_H */
81 # endif /* not HAVE_SYS_SOCKET_H */
82 #endif /* !OMIT_SOCKETS */
87 #else /* not STDC_HEADERS */
88 extern char *getenv();
91 # else /* not HAVE_STRING_H */
93 # endif /* not HAVE_STRING_H */
94 #endif /* not STDC_HEADERS */
97 # include <sys/fcntl.h>
98 #else /* not HAVE_SYS_FCNTL_H */
101 # endif /* HAVE_FCNTL_H */
102 #endif /* not HAVE_SYS_FCNTL_H */
104 #if HAVE_SYS_SYSTEMINFO_H
105 # include <sys/systeminfo.h>
106 #endif /* HAVE_SYS_SYSTEMINFO_H */
108 #if TIME_WITH_SYS_TIME
109 # include <sys/time.h>
113 # include <sys/time.h>
124 # include <sys/wait.h>
129 # define NAMLEN(dirent) strlen((dirent)->d_name)
130 # define HAVE_DIR_STRUCT
132 # define dirent direct
133 # define NAMLEN(dirent) (dirent)->d_namlen
135 # include <sys/ndir.h>
136 # define HAVE_DIR_STRUCT
139 # include <sys/dir.h>
140 # define HAVE_DIR_STRUCT
144 # define HAVE_DIR_STRUCT
152 // [HGM] bitmaps: put before incuding the bitmaps / pixmaps, to know how many piece types there are.
155 #include "frontend.h"
157 #include "backendz.h"
165 #include "engineoutput.h"
171 # include <gtkmacintegration-gtk2/gtkosxapplication.h>
172 // prevent pathname of positional file argument provided by OS X being be mistaken for option name
173 // (price is that we won't recognize Windows option format anymore).
176 // redefine some defaults
180 # undef SETTINGS_FILE
181 # define ICS_LOGON "Library/Preferences/XboardICS.conf"
182 # define DATADIR dataDir
183 # define LOCALEDIR localeDir
184 # define SETTINGS_FILE masterSettings
185 # define SYNC_MENUBAR gtkosx_application_sync_menubar(theApp)
186 char dataDir[MSG_SIZ]; // for expanding ~~
187 char localeDir[MSG_SIZ];
188 char masterSettings[MSG_SIZ];
192 # define SYNC_MENUBAR
199 #define usleep(t) _sleep2(((t)+500)/1000)
203 # define _(s) gettext (s)
204 # define N_(s) gettext_noop (s)
210 int main P((int argc, char **argv));
211 RETSIGTYPE CmailSigHandler P((int sig));
212 RETSIGTYPE IntSigHandler P((int sig));
213 RETSIGTYPE TermSizeSigHandler P((int sig));
214 char *InsertPxlSize P((char *pattern, int targetPxlSize));
216 XFontSet CreateFontSet P((char *base_fnt_lst));
218 char *FindFont P((char *pattern, int targetPxlSize));
220 void DelayedDrag P((void));
221 void ICSInputBoxPopUp P((void));
222 void MoveTypeInProc P((GdkEventKey *eventkey));
223 gboolean KeyPressProc P((GtkWindow *window, GdkEventKey *eventkey, gpointer data));
224 Boolean TempBackwardActive = False;
225 void DisplayMove P((int moveNumber));
226 void update_ics_width P(());
227 int CopyMemoProc P(());
228 static gboolean EventProc P((GtkWidget *widget, GdkEvent *event, gpointer g));
229 static int FindLogo P((char *place, char *name, char *buf));
233 XFontSet fontSet, clockFontSet;
236 XFontStruct *clockFontStruct;
238 Font coordFontID, countFontID;
239 XFontStruct *coordFontStruct, *countFontStruct;
241 void *shellWidget, *formWidget, *boardWidget, *titleWidget, *dropMenu, *menuBarWidget;
242 GtkWidget *mainwindow;
244 Option *optList; // contains all widgets of main window
247 char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
250 static GdkPixbuf *mainwindowIcon=NULL;
251 static GdkPixbuf *WhiteIcon=NULL;
252 static GdkPixbuf *BlackIcon=NULL;
254 /* key board accelerators */
255 GtkAccelGroup *GtkAccelerators;
257 typedef unsigned int BoardSize;
259 Boolean chessProgram;
261 int minX, minY; // [HGM] placement: volatile limits on upper-left corner
262 int smallLayout = 0, tinyLayout = 0,
263 marginW, marginH, // [HGM] for run-time resizing
264 fromX = -1, fromY = -1, toX, toY, commentUp = False,
265 errorExitStatus = -1, defaultLineGap;
267 Dimension textHeight;
269 char *chessDir, *programName, *programVersion;
270 Boolean alwaysOnTop = False;
271 char *icsTextMenuString;
273 char *firstChessProgramNames;
274 char *secondChessProgramNames;
276 WindowPlacement wpMain;
277 WindowPlacement wpConsole;
278 WindowPlacement wpComment;
279 WindowPlacement wpMoveHistory;
280 WindowPlacement wpEvalGraph;
281 WindowPlacement wpEngineOutput;
282 WindowPlacement wpGameList;
283 WindowPlacement wpTags;
284 WindowPlacement wpDualBoard;
286 /* This magic number is the number of intermediate frames used
287 in each half of the animation. For short moves it's reduced
288 by 1. The total number of frames will be factor * 2 + 1. */
291 SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
298 DropMenuEnables dmEnables[] = {
307 XtResource clientResources[] = {
308 { "flashCount", "flashCount", XtRInt, sizeof(int),
309 XtOffset(AppDataPtr, flashCount), XtRImmediate,
310 (XtPointer) FLASH_COUNT },
314 /* keyboard shortcuts not yet transistioned int menuitem @ menu.c */
315 char globalTranslations[] =
316 ":Ctrl<Key>Down: LoadSelectedProc(3) \n \
317 :Ctrl<Key>Up: LoadSelectedProc(-3) \n \
318 :<KeyDown>Return: TempBackwardProc() \n \
319 :<KeyUp>Return: TempForwardProc() \n";
321 char ICSInputTranslations[] =
322 "<Key>Up: UpKeyProc() \n "
323 "<Key>Down: DownKeyProc() \n "
324 "<Key>Return: EnterKeyProc() \n";
326 // [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
327 // as the widget is destroyed before the up-click can call extend-end
328 char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
331 String xboardResources[] = {
332 "*Error*translations: #override\\n <Key>Return: ErrorPopDown()",
340 gtk_window_present(GTK_WINDOW(shells[BoardWindow]));
343 //---------------------------------------------------------------------------------------------------------
344 // some symbol definitions to provide the proper (= XBoard) context for the code in args.h
347 #define CW_USEDEFAULT (1<<31)
348 #define ICS_TEXT_MENU_SIZE 90
349 #define DEBUG_FILE "xboard.debug"
350 #define SetCurrentDirectory chdir
351 #define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
355 // The option definition and parsing code common to XBoard and WinBoard is collected in this file
358 // front-end part of option handling
360 // [HGM] This platform-dependent table provides the location for storing the color info
361 extern char *crWhite, * crBlack;
365 &appData.whitePieceColor,
366 &appData.blackPieceColor,
367 &appData.lightSquareColor,
368 &appData.darkSquareColor,
369 &appData.highlightSquareColor,
370 &appData.premoveHighlightColor,
371 &appData.lowTimeWarningColor,
382 // [HGM] font: keep a font for each square size, even non-stndard ones
385 Boolean fontIsSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
386 char *fontTable[NUM_FONTS][MAX_SIZE];
389 ParseFont (char *name, int number)
390 { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
392 if(sscanf(name, "size%d:", &size)) {
393 // [HGM] font: font is meant for specific boardSize (likely from settings file);
394 // defer processing it until we know if it matches our board size
395 if(!strstr(name, "-*-") && // ignore X-fonts
396 size >= 0 && size<MAX_SIZE) { // for now, fixed limit
397 fontTable[number][size] = strdup(strchr(name, ':')+1);
398 fontValid[number][size] = True;
403 case 0: // CLOCK_FONT
404 appData.clockFont = strdup(name);
406 case 1: // MESSAGE_FONT
407 appData.font = strdup(name);
409 case 2: // COORD_FONT
410 appData.coordFont = strdup(name);
413 appData.icsFont = strdup(name);
416 appData.tagsFont = strdup(name);
419 appData.commentFont = strdup(name);
421 case MOVEHISTORY_FONT:
422 appData.historyFont = strdup(name);
425 appData.gameListFont = strdup(name);
430 fontIsSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
435 { // only 2 fonts currently
436 appData.clockFont = strdup(CLOCK_FONT_NAME);
437 appData.coordFont = strdup(COORD_FONT_NAME);
438 appData.font = strdup(DEFAULT_FONT_NAME);
439 appData.icsFont = strdup(CONSOLE_FONT_NAME);
440 appData.tagsFont = strdup(TAGS_FONT_NAME);
441 appData.commentFont = strdup(COMMENT_FONT_NAME);
442 appData.historyFont = strdup(HISTORY_FONT_NAME);
443 appData.gameListFont = strdup(GAMELIST_FONT_NAME);
448 { // no-op, until we identify the code for this already in XBoard and move it here
452 ParseColor (int n, char *name)
453 { // in XBoard, just copy the color-name string
454 if(colorVariable[n] && *name == '#') *(char**)colorVariable[n] = strdup(name);
460 return *(char**)colorVariable[n];
464 ParseTextAttribs (ColorClass cc, char *s)
466 (&appData.colorShout)[cc] = strdup(s);
470 ParseBoardSize (void *addr, char *name)
472 appData.boardSize = strdup(name);
477 { // In XBoard the sound-playing program takes care of obtaining the actual sound
481 SetCommPortDefaults ()
482 { // for now, this is a no-op, as the corresponding option does not exist in XBoard
485 // [HGM] args: these three cases taken out to stay in front-end
487 SaveFontArg (FILE *f, ArgDescriptor *ad)
490 int i, n = (int)(intptr_t)ad->argLoc;
492 case 0: // CLOCK_FONT
493 name = appData.clockFont;
495 case 1: // MESSAGE_FONT
498 case 2: // COORD_FONT
499 name = appData.coordFont;
502 name = appData.icsFont;
505 name = appData.tagsFont;
508 name = appData.commentFont;
510 case MOVEHISTORY_FONT:
511 name = appData.historyFont;
514 name = appData.gameListFont;
519 for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
520 if(sizeDefaults[i].squareSize == squareSize) { // only for standard sizes!
521 fontTable[n][squareSize] = strdup(name);
522 fontValid[n][squareSize] = True;
525 for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
526 fprintf(f, OPTCHAR "%s" SEPCHAR "\"size%d:%s\"\n", ad->argName, i, fontTable[n][i]);
531 { // nothing to do, as the sounds are at all times represented by their text-string names already
535 SaveAttribsArg (FILE *f, ArgDescriptor *ad)
536 { // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
537 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)(intptr_t)ad->argLoc]);
541 SaveColor (FILE *f, ArgDescriptor *ad)
542 { // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
543 if(colorVariable[(int)(intptr_t)ad->argLoc])
544 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)(intptr_t)ad->argLoc]);
548 SaveBoardSize (FILE *f, char *name, void *addr)
549 { // wrapper to shield back-end from BoardSize & sizeInfo
550 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
554 ParseCommPortSettings (char *s)
555 { // no such option in XBoard (yet)
561 GetActualPlacement (GtkWidget *shell, WindowPlacement *wp)
565 gtk_widget_get_allocation(shell, &a);
566 gtk_window_get_position(GTK_WINDOW(shell), &a.x, &a.y);
570 wp->height = a.height;
571 //printf("placement: (%d,%d) %dx%d\n", a.x, a.y, a.width, a.height);
572 frameX = 3; frameY = 3; // remember to decide if windows touch
576 GetPlacement (DialogClass dlg, WindowPlacement *wp)
577 { // wrapper to shield back-end from widget type
578 if(shellUp[dlg]) GetActualPlacement(shells[dlg], wp);
583 { // wrapper to shield use of window handles from back-end (make addressible by number?)
584 // In XBoard this will have to wait until awareness of window parameters is implemented
585 GetActualPlacement(shellWidget, &wpMain);
586 if(shellUp[EngOutDlg]) GetActualPlacement(shells[EngOutDlg], &wpEngineOutput);
587 if(shellUp[HistoryDlg]) GetActualPlacement(shells[HistoryDlg], &wpMoveHistory);
588 if(shellUp[EvalGraphDlg]) GetActualPlacement(shells[EvalGraphDlg], &wpEvalGraph);
589 if(shellUp[GameListDlg]) GetActualPlacement(shells[GameListDlg], &wpGameList);
590 if(shellUp[CommentDlg]) GetActualPlacement(shells[CommentDlg], &wpComment);
591 if(shellUp[TagsDlg]) GetActualPlacement(shells[TagsDlg], &wpTags);
592 GetPlacement(ChatDlg, &wpConsole); if(appData.icsActive) wpConsole.visible = shellUp[ChatDlg];
596 PrintCommPortSettings (FILE *f, char *name)
597 { // This option does not exist in XBoard
601 EnsureOnScreen (int *x, int *y, int minX, int minY)
608 { // [HGM] args: allows testing if main window is realized from back-end
609 return DialogExists(BoardWindow);
613 PopUpStartupDialog ()
614 { // start menu not implemented in XBoard
618 ConvertToLine (int argc, char **argv)
620 static char line[128*1024], buf[1024];
624 for(i=1; i<argc; i++)
626 if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') || argv[i][0] == NULLCHAR)
627 && argv[i][0] != '{' )
628 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
630 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
631 strncat(line, buf, 128*1024 - strlen(line) - 1 );
634 line[strlen(line)-1] = NULLCHAR;
638 //--------------------------------------------------------------------------------------------
643 ResizeBoardWindow (int w, int h, int inhibit)
647 // if(clockKludge) return; // ignore as long as clock does not have final height
648 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
650 gtk_widget_get_allocation(shellWidget, &a);
651 marginW = a.width - bw;
652 gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
653 gtk_widget_set_size_request(optList[W_BOARD].handle, w, h); // protect board widget
654 // w += marginW + 1; // [HGM] not sure why the +1 is (sometimes) needed...
655 // h += marginH + a.height + 1;
656 gtk_window_resize(GTK_WINDOW(shellWidget), w, h);
658 gtk_widget_set_size_request(optList[W_BOARD].handle, -1, -1); // liberate board again
663 { // dummy, as the GTK code does not make colors in advance
668 InitializeFonts (int clockFontPxlSize, int coordFontPxlSize, int fontPxlSize)
669 { // determine what fonts to use, and create them
671 if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
672 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
673 if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
674 appData.font = fontTable[MESSAGE_FONT][squareSize];
675 if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
676 appData.coordFont = fontTable[COORD_FONT][squareSize];
677 if(!fontIsSet[CONSOLE_FONT] && fontValid[CONSOLE_FONT][squareSize])
678 appData.icsFont = fontTable[CONSOLE_FONT][squareSize];
679 if(!fontIsSet[EDITTAGS_FONT] && fontValid[EDITTAGS_FONT][squareSize])
680 appData.tagsFont = fontTable[EDITTAGS_FONT][squareSize];
681 if(!fontIsSet[COMMENT_FONT] && fontValid[COMMENT_FONT][squareSize])
682 appData.commentFont = fontTable[COMMENT_FONT][squareSize];
683 if(!fontIsSet[MOVEHISTORY_FONT] && fontValid[MOVEHISTORY_FONT][squareSize])
684 appData.historyFont = fontTable[MOVEHISTORY_FONT][squareSize];
685 if(!fontIsSet[GAMELIST_FONT] && fontValid[GAMELIST_FONT][squareSize])
686 appData.gameListFont = fontTable[GAMELIST_FONT][squareSize];
688 appData.font = InsertPxlSize(appData.font, coordFontPxlSize);
689 appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
690 appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
691 appData.icsFont = InsertPxlSize(appData.icsFont, coordFontPxlSize);
692 appData.tagsFont = InsertPxlSize(appData.tagsFont, coordFontPxlSize);
693 appData.commentFont = InsertPxlSize(appData.commentFont, coordFontPxlSize);
694 appData.historyFont = InsertPxlSize(appData.historyFont, coordFontPxlSize);
695 appData.gameListFont = InsertPxlSize(appData.gameListFont, coordFontPxlSize);
701 if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
702 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
703 if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
704 appData.font = fontTable[MESSAGE_FONT][squareSize];
705 if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
706 appData.coordFont = fontTable[COORD_FONT][squareSize];
709 appData.font = InsertPxlSize(appData.font, fontPxlSize);
710 appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
711 appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
712 fontSet = CreateFontSet(appData.font);
713 clockFontSet = CreateFontSet(appData.clockFont);
715 /* For the coordFont, use the 0th font of the fontset. */
716 XFontSet coordFontSet = CreateFontSet(appData.coordFont);
717 XFontStruct **font_struct_list;
718 XFontSetExtents *fontSize;
719 char **font_name_list;
720 XFontsOfFontSet(coordFontSet, &font_struct_list, &font_name_list);
721 coordFontID = XLoadFont(xDisplay, font_name_list[0]);
722 coordFontStruct = XQueryFont(xDisplay, coordFontID);
723 fontSize = XExtentsOfFontSet(fontSet); // [HGM] figure out how much vertical space font takes
724 textHeight = fontSize->max_logical_extent.height + 5; // add borderWidth
727 appData.font = FindFont(appData.font, fontPxlSize);
728 appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
729 appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
730 clockFontID = XLoadFont(xDisplay, appData.clockFont);
731 clockFontStruct = XQueryFont(xDisplay, clockFontID);
732 coordFontID = XLoadFont(xDisplay, appData.coordFont);
733 coordFontStruct = XQueryFont(xDisplay, coordFontID);
734 // textHeight in !NLS mode!
736 countFontID = coordFontID; // [HGM] holdings
737 countFontStruct = coordFontStruct;
739 xdb = XtDatabase(xDisplay);
741 XrmPutLineResource(&xdb, "*international: True");
742 vTo.size = sizeof(XFontSet);
743 vTo.addr = (XtPointer) &fontSet;
744 XrmPutResource(&xdb, "*fontSet", XtRFontSet, &vTo);
746 XrmPutStringResource(&xdb, "*font", appData.font);
757 case ArgInt: p = " N"; break;
758 case ArgString: p = " STR"; break;
759 case ArgBoolean: p = " TF"; break;
760 case ArgSettingsFilename:
761 case ArgBackupSettingsFile:
762 case ArgFilename: p = " FILE"; break;
763 case ArgX: p = " Nx"; break;
764 case ArgY: p = " Ny"; break;
765 case ArgAttribs: p = " TEXTCOL"; break;
766 case ArgColor: p = " COL"; break;
767 case ArgFont: p = " FONT"; break;
768 case ArgBoardSize: p = " SIZE"; break;
769 case ArgFloat: p = " FLOAT"; break;
774 case ArgCommSettings:
786 ArgDescriptor *q, *p = argDescriptors+5;
787 printf("\nXBoard accepts the following options:\n"
788 "(N = integer, TF = true or false, STR = text string, FILE = filename,\n"
789 " Nx, Ny = relative coordinates, COL = color, FONT = X-font spec,\n"
790 " SIZE = board-size spec(s)\n"
791 " Within parentheses are short forms, or options to set to true or false.\n"
792 " Persistent options (saved in the settings file) are marked with *)\n\n");
794 if(p->argType == ArgCommSettings) { p++; continue; } // XBoard has no comm port
795 snprintf(buf+len, MSG_SIZ, "-%s%s", p->argName, PrintArg(p->argType));
796 if(p->save) strcat(buf+len, "*");
797 for(q=p+1; q->argLoc == p->argLoc; q++) {
798 if(q->argName[0] == '-') continue;
799 strcat(buf+len, q == p+1 ? " (" : " ");
800 sprintf(buf+strlen(buf), "-%s%s", q->argName, PrintArg(q->argType));
802 if(q != p+1) strcat(buf+len, ")");
804 if(len > 39) len = 0, printf("%s\n", buf); else while(len < 39) buf[len++] = ' ';
807 if(len) buf[len] = NULLCHAR, printf("%s\n", buf);
811 SlaveResize (Option *opt)
813 static int slaveW, slaveH, w, h;
816 gtk_widget_get_allocation(shells[DummyDlg], &a);
817 w = a.width; h = a.height;
818 gtk_widget_get_allocation(opt->handle, &a);
819 slaveW = w - opt->max; // [HGM] needed to set new shellWidget size when we resize board
820 slaveH = h - a.height + 13;
822 gtk_window_resize(GTK_WINDOW(shells[DummyDlg]), slaveW + opt->max, slaveH + opt->value);
826 LoadIconFile (gchar *svgFilename)
830 snprintf(buf, MSG_SIZ, "%s/%s" IMG, svgDir, svgFilename);
831 return gdk_pixbuf_new_from_file(buf, NULL);
835 static char clickedFile[MSG_SIZ];
839 StartNewXBoard(GtkosxApplication *app, gchar *path, gpointer user_data)
840 { // handler of OSX OpenFile signal, which sends us the filename of clicked file or first argument
841 if(suppress) { // we just started XBoard without arguments
842 strncpy(clickedFile, path, MSG_SIZ); // remember file name, but otherwise ignore
843 } else { // we are running something presumably useful
845 snprintf(buf, MSG_SIZ, "open -n -a \"xboard\" --args \"%s\"", path);
846 system(buf); // start new instance on this file
851 GtkosxApplication *theApp;
855 main (int argc, char **argv)
857 int i, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
858 int boardWidth, w, h; //, boardHeight;
860 int forceMono = False;
862 srandom(time(0)); // [HGM] book: make random truly random
864 setbuf(stdout, NULL);
865 setbuf(stderr, NULL);
868 if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
869 printf("%s version %s\n\n configure options: %s\n", PACKAGE_NAME, PACKAGE_VERSION, CONFIGURE_OPTIONS);
873 if(argc > 1 && !strcmp(argv[1], "--help" )) {
879 gtk_init (&argc, &argv);
881 { // prepare to catch OX OpenFile signal, which will tell us the clicked file
882 char *path = gtkosx_application_get_bundle_path();
884 char *res_path = gtkosx_application_get_resource_path();
885 snprintf(localeDir, MSG_SIZ, "%s/share/locale", res_path); // redefine locale dir for OSX bundle
887 theApp = g_object_new(GTKOSX_TYPE_APPLICATION, NULL);
888 snprintf(masterSettings, MSG_SIZ, "%s/Contents/Resources/etc/xboard.conf", path);
889 snprintf(dataDir, MSG_SIZ, "%s/Contents/Resources/share/xboard", path);
890 snprintf(svgDir, MSG_SIZ, "%s/themes/default", dataDir);
891 suppress = (argc == 1 || argc > 1 && argv[1][00] != '-'); // OSX sends signal even if name was already argv[1]!
892 g_signal_connect(theApp, "NSApplicationOpenFile", G_CALLBACK(StartNewXBoard), NULL);
893 g_signal_connect(theApp, "NSApplicationWillTerminate", G_CALLBACK(ExitEvent), NULL);
894 // we must call application ready before we can get the signal,
895 // and supply a (dummy) menu bar before that, to avoid problems with dual apples in it
896 gtkosx_application_set_menu_bar(theApp, GTK_MENU_SHELL(gtk_menu_bar_new()));
897 gtkosx_application_ready(theApp);
898 if(argc == 1) { // called without args: OSX open-file signal might follow
899 static char *fakeArgv[3] = {NULL, clickedFile, NULL};
900 usleep(10000); // wait 10 msec (and hope this is long enough).
901 while(gtk_events_pending())
902 gtk_main_iteration(); // process all events that came in upto now
903 suppress = 0; // future open-file signals should start new instance
904 if(clickedFile[0]) { // we were sent an open-file signal with filename!
905 fakeArgv[0] = argv[0];
906 argc = 2; argv = fakeArgv; // fake that we were called as "xboard filename"
912 if(argc > 1 && !strcmp(argv[1], "--show-config")) { // [HGM] install: called to print config info
913 typedef struct {char *name, *value; } Config;
914 static Config configList[] = {
915 { "Datadir", DATADIR },
916 { "Sysconfdir", SYSCONFDIR },
921 for(i=0; configList[i].name; i++) {
922 if(argc > 2 && strcmp(argv[2], configList[i].name)) continue;
923 if(argc > 2) printf("%s", configList[i].value);
924 else printf("%-12s: %s\n", configList[i].name, configList[i].value);
929 /* set up keyboard accelerators group */
930 GtkAccelerators = gtk_accel_group_new();
932 programName = strrchr(argv[0], '/');
933 if (programName == NULL)
934 programName = argv[0];
939 // if (appData.debugMode) {
940 // fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
943 bindtextdomain(PACKAGE, LOCALEDIR);
944 bind_textdomain_codeset(PACKAGE, "UTF-8"); // needed when creating markup for the clocks
948 appData.boardSize = "";
949 InitAppData(ConvertToLine(argc, argv));
951 if (p == NULL) p = "/tmp";
952 i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
953 gameCopyFilename = (char*) malloc(i);
954 gamePasteFilename = (char*) malloc(i);
955 snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
956 snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
958 { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
959 static char buf[MSG_SIZ];
960 snprintf(buf, MSG_SIZ, appData.sysOpen, DATADIR);
961 ASSIGN(appData.sysOpen, buf); // expand %s in -openCommand to DATADIR (usefull for OS X configuring)
962 EscapeExpand(buf, appData.firstInitString);
963 appData.firstInitString = strdup(buf);
964 EscapeExpand(buf, appData.secondInitString);
965 appData.secondInitString = strdup(buf);
966 EscapeExpand(buf, appData.firstComputerString);
967 appData.firstComputerString = strdup(buf);
968 EscapeExpand(buf, appData.secondComputerString);
969 appData.secondComputerString = strdup(buf);
972 if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
975 if (chdir(chessDir) != 0) {
976 fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
982 if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
983 /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
984 if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
985 printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
988 setbuf(debugFP, NULL);
992 if (appData.debugMode) {
993 fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
997 /* [HGM,HR] make sure board size is acceptable */
998 if(appData.NrFiles > BOARD_FILES ||
999 appData.NrRanks > BOARD_RANKS )
1000 DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
1003 /* This feature does not work; animation needs a rewrite */
1004 appData.highlightDragging = FALSE;
1008 gameInfo.variant = StringToVariant(appData.variant);
1009 InitPosition(FALSE);
1012 * determine size, based on supplied or remembered -size, or screen size
1014 if (isdigit(appData.boardSize[0])) {
1015 i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
1016 &lineGap, &clockFontPxlSize, &coordFontPxlSize,
1017 &fontPxlSize, &smallLayout, &tinyLayout);
1019 fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
1020 programName, appData.boardSize);
1024 /* Find some defaults; use the nearest known size */
1025 SizeDefaults *szd, *nearest;
1026 int distance = 99999;
1027 nearest = szd = sizeDefaults;
1028 while (szd->name != NULL) {
1029 if (abs(szd->squareSize - squareSize) < distance) {
1031 distance = abs(szd->squareSize - squareSize);
1032 if (distance == 0) break;
1036 if (i < 2) lineGap = nearest->lineGap;
1037 if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
1038 if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
1039 if (i < 5) fontPxlSize = nearest->fontPxlSize;
1040 if (i < 6) smallLayout = nearest->smallLayout;
1041 if (i < 7) tinyLayout = nearest->tinyLayout;
1044 SizeDefaults *szd = sizeDefaults;
1045 if (*appData.boardSize == NULLCHAR) {
1046 // GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(mainwindow)); // TODO: this does not work, as no mainwindow yet
1047 GdkScreen *screen = gdk_screen_get_default();
1048 guint screenwidth = gdk_screen_get_width(screen);
1049 guint screenheight = gdk_screen_get_height(screen);
1050 while (screenwidth < (szd->minScreenSize*BOARD_WIDTH + 4)/8 ||
1051 screenheight < (szd->minScreenSize*BOARD_HEIGHT + 4)/8) {
1054 if (szd->name == NULL) szd--;
1055 appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
1057 while (szd->name != NULL &&
1058 StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
1059 if (szd->name == NULL) {
1060 fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
1061 programName, appData.boardSize);
1065 squareSize = szd->squareSize;
1066 lineGap = szd->lineGap;
1067 clockFontPxlSize = szd->clockFontPxlSize;
1068 coordFontPxlSize = szd->coordFontPxlSize;
1069 fontPxlSize = szd->fontPxlSize;
1070 smallLayout = szd->smallLayout;
1071 tinyLayout = szd->tinyLayout;
1072 // [HGM] font: use defaults from settings file if available and not overruled
1074 if(BOARD_WIDTH != 8) {
1075 squareSize = (squareSize*8 + BOARD_WIDTH/2)/BOARD_WIDTH; // keep width the same
1076 lineGap = (squareSize < 37 ? 1 : squareSize < 59 ? 2 : squareSize < 116 ? 3 : 4);
1077 printf("squareSize=%d lineGap=%d\n",squareSize,lineGap);
1080 defaultLineGap = lineGap;
1081 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
1083 /* [HR] height treated separately (hacked) */
1084 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1085 // boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1088 * Determine what fonts to use.
1090 InitializeFonts((2*clockFontPxlSize+1)/3, coordFontPxlSize, fontPxlSize);
1093 * Detect if there are not enough colors available and adapt.
1096 if (DefaultDepth(xDisplay, xScreen) <= 2) {
1097 appData.monoMode = True;
1101 forceMono = MakeColors();
1104 fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
1106 appData.monoMode = True;
1109 ParseIcsTextColors();
1115 layoutName = "tinyLayout";
1116 } else if (smallLayout) {
1117 layoutName = "smallLayout";
1119 layoutName = "normalLayout";
1122 if(appData.logoSize) appData.logoSize = boardWidth/4-3;
1123 wpMain.width = -1; // prevent popup sizes window
1124 optList = BoardPopUp(squareSize, lineGap, (void*)
1134 InitDrawingHandle(optList + W_BOARD);
1135 shellWidget = shells[BoardWindow];
1136 currBoard = &optList[W_BOARD];
1137 boardWidget = optList[W_BOARD].handle;
1138 menuBarWidget = optList[W_MENU].handle;
1139 dropMenu = optList[W_DROP].handle;
1140 titleWidget = optList[optList[W_TITLE].type != -1 ? W_TITLE : W_SMALL].handle;
1142 formWidget = XtParent(boardWidget);
1143 XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
1144 XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
1145 XtGetValues(optList[W_WHITE].handle, args, 2);
1146 if (appData.showButtonBar) { // can't we use timer pixels for this? (Or better yet, just black & white?)
1147 XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
1148 XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
1149 XtGetValues(optList[W_PAUSE].handle, args, 2);
1153 // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
1154 // not need to go into InitDrawingSizes().
1158 // add accelerators to main shell
1159 gtk_window_add_accel_group(GTK_WINDOW(shellWidget), GtkAccelerators);
1162 * Create an icon. (Use two icons, to indicate whther it is white's or black's turn.)
1164 WhiteIcon = LoadIconFile("icon_white");
1165 BlackIcon = LoadIconFile("icon_black");
1166 SetClockIcon(0); // sets white icon
1170 * Create a cursor for the board widget.
1173 window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
1174 XChangeWindowAttributes(xDisplay, xBoardWindow,
1175 CWCursor, &window_attributes);
1179 * Inhibit shell resizing.
1182 shellArgs[0].value = (XtArgVal) &w;
1183 shellArgs[1].value = (XtArgVal) &h;
1184 XtGetValues(shellWidget, shellArgs, 2);
1185 shellArgs[4].value = shellArgs[2].value = w;
1186 shellArgs[5].value = shellArgs[3].value = h;
1187 // XtSetValues(shellWidget, &shellArgs[2], 4);
1190 // Note: We cannot do sensible sizing here, because the height of the clock widget is not yet known
1191 // It wil only become known asynchronously, when we first write a string into it.
1192 // This will then change the clock widget height, which triggers resizing the top-level window
1193 // and a configure event. Only then can we know the total height of the top-level window,
1194 // and calculate the height we need. The clockKludge flag suppresses all resizing until
1195 // that moment comes, after which the configure event-handler handles it through a (delayed) DragProg.
1198 gtk_widget_get_allocation(shells[BoardWindow], &a);
1199 w = a.width; h = a.height;
1200 gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
1201 clockKludge = hc = a.height;
1202 gtk_widget_get_allocation(boardWidget, &a);
1203 marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
1204 marginH = h - a.height - hc; // subtract current clock height, so it can be added back dynamically
1210 if(appData.logoSize)
1211 { // locate and read user logo
1212 char buf[MSG_SIZ], name[MSG_SIZ];
1213 snprintf(name, MSG_SIZ, "/home/%s", UserName());
1214 if(!FindLogo(name, ".logo", buf))
1215 FindLogo(appData.logoDir, name + 6, buf);
1216 ASSIGN(userLogo, buf);
1219 if (appData.animate || appData.animateDragging)
1222 g_signal_connect(shells[BoardWindow], "key-press-event", G_CALLBACK(KeyPressProc), NULL);
1223 g_signal_connect(shells[BoardWindow], "configure-event", G_CALLBACK(EventProc), NULL);
1225 /* [AS] Restore layout */
1226 if( wpMoveHistory.visible ) {
1230 if( wpEvalGraph.visible )
1235 if( wpEngineOutput.visible ) {
1236 EngineOutputPopUp();
1239 if( wpConsole.visible && appData.icsActive ) {
1244 gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
1249 if (errorExitStatus == -1) {
1250 if (appData.icsActive) {
1251 /* We now wait until we see "login:" from the ICS before
1252 sending the logon script (problems with timestamp otherwise) */
1253 /*ICSInitScript();*/
1254 if (appData.icsInputBox) ICSInputBoxPopUp();
1258 signal(SIGWINCH, TermSizeSigHandler);
1260 signal(SIGINT, IntSigHandler);
1261 signal(SIGTERM, IntSigHandler);
1262 if (*appData.cmailGameName != NULLCHAR) {
1263 signal(SIGUSR1, CmailSigHandler);
1268 // XtSetKeyboardFocus(shellWidget, formWidget);
1270 XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
1273 /* check for GTK events and process them */
1276 gtk_main_iteration();
1279 if (appData.debugMode) fclose(debugFP); // [DM] debug
1286 while(gtk_events_pending()) gtk_main_iteration();
1290 TermSizeSigHandler (int sig)
1296 IntSigHandler (int sig)
1302 CmailSigHandler (int sig)
1307 signal(SIGUSR1, SIG_IGN); /* suspend handler */
1309 /* Activate call-back function CmailSigHandlerCallBack() */
1310 OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
1312 signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
1316 CmailSigHandlerCallBack (InputSourceRef isr, VOIDSTAR closure, char *message, int count, int error)
1319 ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
1321 /**** end signal code ****/
1324 #define Abs(n) ((n)<0 ? -(n) : (n))
1327 InsertPxlSize (char *pattern, int targetPxlSize)
1330 snprintf(buf, MSG_SIZ, pattern, targetPxlSize); // pattern is something like "Sans Bold %d"
1337 InsertPxlSize (char *pattern, int targetPxlSize)
1339 char *base_fnt_lst, strInt[12], *p, *q;
1340 int alternatives, i, len, strIntLen;
1343 * Replace the "*" (if present) in the pixel-size slot of each
1344 * alternative with the targetPxlSize.
1348 while ((p = strchr(p, ',')) != NULL) {
1352 snprintf(strInt, sizeof(strInt), "%d", targetPxlSize);
1353 strIntLen = strlen(strInt);
1354 base_fnt_lst = calloc(1, strlen(pattern) + strIntLen * alternatives + 1);
1358 while (alternatives--) {
1359 char *comma = strchr(p, ',');
1360 for (i=0; i<14; i++) {
1361 char *hyphen = strchr(p, '-');
1363 if (comma && hyphen > comma) break;
1364 len = hyphen + 1 - p;
1365 if (i == 7 && *p == '*' && len == 2) {
1367 memcpy(q, strInt, strIntLen);
1377 len = comma + 1 - p;
1384 return base_fnt_lst;
1390 CreateFontSet (char *base_fnt_lst)
1393 char **missing_list;
1397 fntSet = XCreateFontSet(xDisplay, base_fnt_lst,
1398 &missing_list, &missing_count, &def_string);
1399 if (appData.debugMode) {
1401 XFontStruct **font_struct_list;
1402 char **font_name_list;
1403 fprintf(debugFP, "Requested font set for list %s\n", base_fnt_lst);
1405 fprintf(debugFP, " got list %s, locale %s\n",
1406 XBaseFontNameListOfFontSet(fntSet),
1407 XLocaleOfFontSet(fntSet));
1408 count = XFontsOfFontSet(fntSet, &font_struct_list, &font_name_list);
1409 for (i = 0; i < count; i++) {
1410 fprintf(debugFP, " got charset %s\n", font_name_list[i]);
1413 for (i = 0; i < missing_count; i++) {
1414 fprintf(debugFP, " missing charset %s\n", missing_list[i]);
1417 if (fntSet == NULL) {
1418 fprintf(stderr, _("Unable to create font set for %s.\n"), base_fnt_lst);
1424 #else // not ENABLE_NLS
1426 * Find a font that matches "pattern" that is as close as
1427 * possible to the targetPxlSize. Prefer fonts that are k
1428 * pixels smaller to fonts that are k pixels larger. The
1429 * pattern must be in the X Consortium standard format,
1430 * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
1431 * The return value should be freed with XtFree when no
1436 FindFont (char *pattern, int targetPxlSize)
1438 char **fonts, *p, *best, *scalable, *scalableTail;
1439 int i, j, nfonts, minerr, err, pxlSize;
1441 fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
1443 fprintf(stderr, _("%s: no fonts match pattern %s\n"),
1444 programName, pattern);
1451 for (i=0; i<nfonts; i++) {
1454 if (*p != '-') continue;
1456 if (*p == NULLCHAR) break;
1457 if (*p++ == '-') j++;
1459 if (j < 7) continue;
1462 scalable = fonts[i];
1465 err = pxlSize - targetPxlSize;
1466 if (Abs(err) < Abs(minerr) ||
1467 (minerr > 0 && err < 0 && -err == minerr)) {
1473 if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
1474 /* If the error is too big and there is a scalable font,
1475 use the scalable font. */
1476 int headlen = scalableTail - scalable;
1477 p = (char *) XtMalloc(strlen(scalable) + 10);
1478 while (isdigit(*scalableTail)) scalableTail++;
1479 sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
1481 p = (char *) XtMalloc(strlen(best) + 2);
1482 safeStrCpy(p, best, strlen(best)+1 );
1484 if (appData.debugMode) {
1485 fprintf(debugFP, "resolved %s at pixel size %d\n to %s\n",
1486 pattern, targetPxlSize, p);
1488 XFreeFontNames(fonts);
1495 MarkMenuItem (char *menuRef, int state)
1497 MenuItem *item = MenuNameToItem(menuRef);
1499 if(item && item->handle) {
1500 ((GtkCheckMenuItem *) (item->handle))->active = state;
1506 EnableNamedMenuItem (char *menuRef, int state)
1508 MenuItem *item = MenuNameToItem(menuRef);
1510 if(item && item->handle) gtk_widget_set_sensitive(item->handle, state);
1515 EnableButtonBar (int state)
1518 XtSetSensitive(optList[W_BUTTON].handle, state);
1524 SetMenuEnables (Enables *enab)
1526 while (enab->name != NULL) {
1527 EnableNamedMenuItem(enab->name, enab->value);
1532 gboolean KeyPressProc(window, eventkey, data)
1534 GdkEventKey *eventkey;
1538 MoveTypeInProc(eventkey); // pop up for typed in moves
1541 /* check for other key values */
1542 switch(eventkey->keyval) {
1554 KeyBindingProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1555 { // [HGM] new method of key binding: specify MenuItem(FlipView) in stead of FlipViewProc in translation string
1557 if(*nprms == 0) return;
1558 item = MenuNameToItem(prms[0]);
1559 if(item) ((MenuProc *) item->proc) ();
1573 for (i=0; i<sizeof(dmEnables)/sizeof(DropMenuEnables); i++) {
1574 entry = XtNameToWidget(dropMenu, dmEnables[i].widget);
1575 p = strchr(gameMode == IcsPlayingWhite ? white_holding : black_holding,
1576 dmEnables[i].piece);
1577 XtSetSensitive(entry, p != NULL || !appData.testLegality
1578 /*!!temp:*/ || (gameInfo.variant == VariantCrazyhouse
1579 && !appData.icsActive));
1581 while (p && *p++ == dmEnables[i].piece) count++;
1582 snprintf(label, sizeof(label), "%s %d", dmEnables[i].widget, count);
1584 XtSetArg(args[j], XtNlabel, label); j++;
1585 XtSetValues(entry, args, j);
1591 do_flash_delay (unsigned long msec)
1597 FlashDelay (int flash_delay)
1599 if(flash_delay) do_flash_delay(flash_delay);
1603 Fraction (int x, int start, int stop)
1605 double f = ((double) x - start)/(stop - start);
1606 if(f > 1.) f = 1.; else if(f < 0.) f = 0.;
1610 static WindowPlacement wpNew;
1613 CoDrag (GtkWidget *sh, WindowPlacement *wp)
1615 int touch=0, fudge = 4, f = 3;
1616 GetActualPlacement(sh, wp);
1617 if(abs(wpMain.x + wpMain.width + 2*frameX - f - wp->x) < fudge) touch = 1; else // right touch
1618 if(abs(wp->x + wp->width + 2*frameX - f - wpMain.x) < fudge) touch = 2; else // left touch
1619 if(abs(wpMain.y + wpMain.height + frameX - f + frameY - wp->y) < fudge) touch = 3; else // bottom touch
1620 if(abs(wp->y + wp->height + frameX + frameY - f - wpMain.y) < fudge) touch = 4; // top touch
1621 //printf("CoDrag: touch = %d x=%d w=%d x2=%d w2=%d fx=%d\n", touch, wpMain.x, wpMain.width, wp->x, wp->width, frameX);
1622 if(!touch ) return; // only windows that touch co-move
1623 if(touch < 3 && wpNew.height != wpMain.height) { // left or right and height changed
1624 int heightInc = wpNew.height - wpMain.height;
1625 double fracTop = Fraction(wp->y, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
1626 double fracBot = Fraction(wp->y + wp->height + frameX + frameY + 1, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
1627 wp->y += fracTop * heightInc;
1628 heightInc = (int) (fracBot * heightInc) - (int) (fracTop * heightInc);
1630 if(heightInc) XtSetArg(args[j], XtNheight, wp->height + heightInc), j++;
1632 wp->height += heightInc;
1633 } else if(touch > 2 && wpNew.width != wpMain.width) { // top or bottom and width changed
1634 int widthInc = wpNew.width - wpMain.width;
1635 double fracLeft = Fraction(wp->x, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
1636 double fracRght = Fraction(wp->x + wp->width + 2*frameX + 1, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
1637 wp->y += fracLeft * widthInc;
1638 widthInc = (int) (fracRght * widthInc) - (int) (fracLeft * widthInc);
1640 if(widthInc) XtSetArg(args[j], XtNwidth, wp->width + widthInc), j++;
1642 wp->width += widthInc;
1644 wp->x += wpNew.x - wpMain.x;
1645 wp->y += wpNew.y - wpMain.y;
1646 if(touch == 1) wp->x += wpNew.width - wpMain.width; else
1647 if(touch == 3) wp->y += wpNew.height - wpMain.height;
1649 XtSetArg(args[j], XtNx, wp->x); j++;
1650 XtSetArg(args[j], XtNy, wp->y); j++;
1651 XtSetValues(sh, args, j);
1653 gtk_window_move(GTK_WINDOW(sh), wp->x, wp->y);
1654 //printf("moved to (%d,%d)\n", wp->x, wp->y);
1655 gtk_window_resize(GTK_WINDOW(sh), wp->width, wp->height);
1659 ReSize (WindowPlacement *wp)
1662 int sqx, sqy, w, h, lg = lineGap;
1663 static int first = 1;
1664 if(wp->width == wpMain.width && wp->height == wpMain.height && !first) return; // not sized
1665 gtk_widget_get_allocation(optList[W_DROP+1].handle, &a); // table that should contain everything
1666 w = a.width; h = a.height;
1667 gtk_widget_get_allocation(shellWidget, &a);
1668 if(a.width < w || a.height < h) { // outer window smaller than dialog content?
1669 w = a.width - w; h = a.height - h; // subtract matrgins, measured as table minus board dimensions
1670 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
1671 w += a.width; h += a.height;
1673 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
1674 w = a.width; h = a.height;
1676 sqx = (w - lg) / BOARD_WIDTH - lg;
1677 sqy = (h - lg) / BOARD_HEIGHT - lg;
1678 if(sqy < sqx) sqx = sqy;
1679 if(sqx < 20) return;
1680 if(appData.overrideLineGap < 0) { // do second iteration with adjusted lineGap
1682 lg = lineGap = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
1683 sqx = (w - lg) / BOARD_WIDTH - lg;
1684 sqy = (h - lg) / BOARD_HEIGHT - lg;
1685 if(sqy < sqx) sqx = sqy;
1686 lg = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
1687 if(sqx == oldSqx + 1 && lg == lineGap + 1) sqx = oldSqx, squareSize = 0; // prevent oscillations, force resize by kludge
1689 if(sqx != squareSize && !first) {
1690 squareSize = sqx; // adopt new square size
1691 CreatePNGPieces(); // make newly scaled pieces
1692 InitDrawingSizes(0, 0); // creates grid etc.
1693 } else ResizeBoardWindow(BOARD_WIDTH * (squareSize + lineGap) + lineGap, BOARD_HEIGHT * (squareSize + lineGap) + lineGap, 0);
1694 w = BOARD_WIDTH * (squareSize + lineGap) + lineGap;
1695 h = BOARD_HEIGHT * (squareSize + lineGap) + lineGap;
1696 if(optList[W_BOARD].max > w) optList[W_BOARD].max = w;
1697 if(optList[W_BOARD].value > h) optList[W_BOARD].value = h;
1698 first = appData.fixedSize;
1701 static guint delayedDragTag = 0;
1710 GetActualPlacement(shellWidget, &wpNew);
1711 if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved
1712 wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized
1713 busy = 0; return; // false alarm
1716 if(appData.useStickyWindows) {
1717 if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput);
1718 if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory);
1719 if(shellUp[EvalGraphDlg]) CoDrag(shells[EvalGraphDlg], &wpEvalGraph);
1720 if(shellUp[GameListDlg]) CoDrag(shells[GameListDlg], &wpGameList);
1721 if(shellUp[ChatDlg]) CoDrag(shells[ChatDlg], &wpConsole);
1724 DrawPosition(True, NULL);
1725 if(delayedDragTag) g_source_remove(delayedDragTag);
1726 delayedDragTag = 0; // now drag executed, make sure next DelayedDrag will not cancel timer event (which could now be used by other)
1733 //printf("old timr = %d\n", delayedDragTag);
1734 if(delayedDragTag) g_source_remove(delayedDragTag);
1735 delayedDragTag = g_timeout_add( 200, (GSourceFunc) DragProc, NULL);
1736 //printf("new timr = %d\n", delayedDragTag);
1740 EventProc (GtkWidget *widget, GdkEvent *event, gpointer g)
1742 //printf("event proc (%d,%d) %dx%d\n", event->configure.x, event->configure.y, event->configure.width, event->configure.height);
1744 wpNew.x = event->configure.x;
1745 wpNew.y = event->configure.y;
1746 wpNew.width = event->configure.width;
1747 wpNew.height = event->configure.height;
1748 DelayedDrag(); // as long as events keep coming in faster than 50 msec, they destroy each other
1754 /* Disable all user input other than deleting the window */
1755 static int frozen = 0;
1761 /* Grab by a widget that doesn't accept input */
1762 gtk_grab_add(optList[W_MESSG].handle);
1766 /* Undo a FreezeUI */
1770 if (!frozen) return;
1771 gtk_grab_remove(optList[W_MESSG].handle);
1778 static int oldPausing = FALSE;
1779 static GameMode oldMode = (GameMode) -1;
1781 if (!boardWidget) return;
1783 if (pausing != oldPausing) {
1784 oldPausing = pausing;
1785 MarkMenuItem("Mode.Pause", pausing);
1787 if (appData.showButtonBar) {
1788 /* Always toggle, don't set. Previous code messes up when
1789 invoked while the button is pressed, as releasing it
1790 toggles the state again. */
1792 gdk_color_parse( pausing ? "#808080" : "#F0F0F0", &color );
1793 gtk_widget_modify_bg ( GTK_WIDGET(optList[W_PAUSE].handle), GTK_STATE_NORMAL, &color );
1797 wname = ModeToWidgetName(oldMode);
1798 if (wname != NULL) {
1799 MarkMenuItem(wname, False);
1801 wname = ModeToWidgetName(gameMode);
1802 if (wname != NULL) {
1803 MarkMenuItem(wname, True);
1805 if(oldMode == TwoMachinesPlay) EnableNamedMenuItem("Mode.MachineMatch", True);
1806 MarkMenuItem("Mode.MachineMatch", matchMode && matchGame < appData.matchGames);
1809 /* Maybe all the enables should be handled here, not just this one */
1810 EnableNamedMenuItem("Mode.Training", gameMode == Training || gameMode == PlayFromGameFile);
1812 DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
1817 * Button/menu procedures
1820 void CopyFileToClipboard(gchar *filename)
1822 gchar *selection_tmp;
1826 FILE* f = fopen(filename, "r");
1829 if (f == NULL) return;
1833 selection_tmp = g_try_malloc(len + 1);
1834 if (selection_tmp == NULL) {
1835 printf("Malloc failed in CopyFileToClipboard\n");
1838 count = fread(selection_tmp, 1, len, f);
1841 g_free(selection_tmp);
1844 selection_tmp[len] = NULLCHAR; // file is now in selection_tmp
1846 // copy selection_tmp to clipboard
1847 GdkDisplay *gdisp = gdk_display_get_default();
1849 g_free(selection_tmp);
1852 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1853 gtk_clipboard_set_text(cb, selection_tmp, -1);
1854 g_free(selection_tmp);
1858 CopySomething (char *src)
1860 GdkDisplay *gdisp = gdk_display_get_default();
1862 if(!src) { CopyFileToClipboard(gameCopyFilename); return; }
1863 if (gdisp == NULL) return;
1864 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1865 gtk_clipboard_set_text(cb, src, -1);
1869 PastePositionProc ()
1871 GdkDisplay *gdisp = gdk_display_get_default();
1875 if (gdisp == NULL) return;
1876 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1877 fenstr = gtk_clipboard_wait_for_text(cb);
1878 if (fenstr==NULL) return; // nothing had been selected to copy
1879 EditPositionPasteFEN(fenstr);
1891 // get game from clipboard
1892 GdkDisplay *gdisp = gdk_display_get_default();
1893 if (gdisp == NULL) return;
1894 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1895 text = gtk_clipboard_wait_for_text(cb);
1896 if (text == NULL) return; // nothing to paste
1899 // write to temp file
1900 if (text == NULL || len == 0) {
1901 return; //nothing to paste
1903 f = fopen(gamePasteFilename, "w");
1905 DisplayError(_("Can't open temp file"), errno);
1908 fwrite(text, 1, len, f);
1912 LoadGameFromFile(gamePasteFilename, 0, gamePasteFilename, TRUE);
1919 QuitWrapper (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1925 void MoveTypeInProc(eventkey)
1926 GdkEventKey *eventkey;
1930 // ingnore if ctrl, alt, or meta is pressed
1931 if (eventkey->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK | GDK_META_MASK)) {
1935 buf[0]=eventkey->keyval;
1937 if (eventkey->keyval > 32 && eventkey->keyval < 256 || *buf == 27)
1938 ConsoleAutoPopUp (buf);
1943 TempBackwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1945 if (!TempBackwardActive) {
1946 TempBackwardActive = True;
1952 TempForwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1954 /* Check to see if triggered by a key release event for a repeating key.
1955 * If so the next queued event will be a key press of the same key at the same time */
1956 if (XEventsQueued(xDisplay, QueuedAfterReading)) {
1958 XPeekEvent(xDisplay, &next);
1959 if (next.type == KeyPress && next.xkey.time == event->xkey.time &&
1960 next.xkey.keycode == event->xkey.keycode)
1964 TempBackwardActive = False;
1970 { // called from menu
1973 snprintf(buf, MSG_SIZ, "osascript -e 'tell application \"Terminal\"' -e 'activate' -e 'do script \"man %s/../man/man6/xboard.6\"' -e 'end tell'", dataDir);
1976 system("xterm -e man xboard &");
1985 snprintf(buf, MSG_SIZ, "osascript -e 'tell application \"Terminal\"' -e 'activate' -e 'do script \"info -d %s/../info -f xboard.info\"' -e 'end tell'", dataDir);
1987 snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
1995 SetWindowTitle (char *text, char *title, char *icon)
2000 if (appData.titleInWindow) {
2002 XtSetArg(args[i], XtNlabel, text); i++;
2003 XtSetValues(titleWidget, args, i);
2006 XtSetArg(args[i], XtNiconName, (XtArgVal) icon); i++;
2007 XtSetArg(args[i], XtNtitle, (XtArgVal) title); i++;
2008 XtSetValues(shellWidget, args, i);
2009 XSync(xDisplay, False);
2011 if (appData.titleInWindow) {
2012 SetWidgetLabel(titleWidget, text);
2014 gtk_window_set_title (GTK_WINDOW(shells[BoardWindow]), title);
2019 DisplayIcsInteractionTitle (String message)
2022 if (oldICSInteractionTitle == NULL) {
2023 /* Magic to find the old window title, adapted from vim */
2024 char *wina = getenv("WINDOWID");
2026 Window win = (Window) atoi(wina);
2027 Window root, parent, *children;
2028 unsigned int nchildren;
2029 int (*oldHandler)() = XSetErrorHandler(NullXErrorCheck);
2031 if (XFetchName(xDisplay, win, &oldICSInteractionTitle)) break;
2032 if (!XQueryTree(xDisplay, win, &root, &parent,
2033 &children, &nchildren)) break;
2034 if (children) XFree((void *)children);
2035 if (parent == root || parent == 0) break;
2038 XSetErrorHandler(oldHandler);
2040 if (oldICSInteractionTitle == NULL) {
2041 oldICSInteractionTitle = "xterm";
2044 printf("\033]0;%s\007", message);
2051 DisplayTimerLabel (Option *opt, char *color, long timer, int highlight)
2053 GtkWidget *w = (GtkWidget *) opt->handle;
2060 strcpy(bgcolor, "black");
2061 strcpy(fgcolor, "white");
2063 strcpy(bgcolor, "white");
2064 strcpy(fgcolor, "black");
2067 appData.lowTimeWarning &&
2068 (timer / 1000) < appData.icsAlarmTime) {
2069 strcpy(fgcolor, appData.lowTimeWarningColor);
2072 gdk_color_parse( bgcolor, &col );
2073 gtk_widget_modify_bg(gtk_widget_get_parent(opt->handle), GTK_STATE_NORMAL, &col);
2075 if (appData.clockMode) {
2076 markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>", appData.clockFont,
2077 bgcolor, fgcolor, color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
2078 // markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>",
2079 // bgcolor, fgcolor, color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
2081 markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s </span>", appData.clockFont,
2082 bgcolor, fgcolor, color);
2083 // markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s </span>",
2084 // bgcolor, fgcolor, color);
2086 gtk_label_set_markup(GTK_LABEL(w), markup);
2090 static GdkPixbuf **clockIcons[] = { &WhiteIcon, &BlackIcon };
2093 SetClockIcon (int color)
2095 GdkPixbuf *pm = *clockIcons[color];
2096 if (mainwindowIcon != pm) {
2097 mainwindowIcon = pm;
2099 gtkosx_application_set_dock_icon_pixbuf(theApp, mainwindowIcon);
2101 gtk_window_set_icon(GTK_WINDOW(shellWidget), mainwindowIcon);
2106 #define INPUT_SOURCE_BUF_SIZE 8192
2115 char buf[INPUT_SOURCE_BUF_SIZE];
2120 DoInputCallback(io, cond, data)
2125 /* read input from one of the input source (for example a chess program, ICS, etc).
2126 * and call a function that will handle the input
2133 /* All information (callback function, file descriptor, etc) is
2134 * saved in an InputSource structure
2136 InputSource *is = (InputSource *) data;
2138 if (is->lineByLine) {
2139 count = read(is->fd, is->unused,
2140 INPUT_SOURCE_BUF_SIZE - (is->unused - is->buf));
2142 if(count == 0 && is->kind == CPReal && shells[ChatDlg]) { // [HGM] absence of terminal is no error if ICS Console present
2143 RemoveInputSource(is); // cease reading stdin
2144 stdoutClosed = TRUE; // suppress future output
2147 (is->func)(is, is->closure, is->buf, count, count ? errno : 0);
2150 is->unused += count;
2152 /* break input into lines and call the callback function on each
2155 while (p < is->unused) {
2156 q = memchr(p, '\n', is->unused - p);
2157 if (q == NULL) break;
2159 (is->func)(is, is->closure, p, q - p, 0);
2162 /* remember not yet used part of the buffer */
2164 while (p < is->unused) {
2169 /* read maximum length of input buffer and send the whole buffer
2170 * to the callback function
2172 count = read(is->fd, is->buf, INPUT_SOURCE_BUF_SIZE);
2177 (is->func)(is, is->closure, is->buf, count, error);
2179 return True; // Must return true or the watch will be removed
2182 InputSourceRef AddInputSource(pr, lineByLine, func, closure)
2189 GIOChannel *channel;
2190 ChildProc *cp = (ChildProc *) pr;
2192 is = (InputSource *) calloc(1, sizeof(InputSource));
2193 is->lineByLine = lineByLine;
2197 is->fd = fileno(stdin);
2199 is->kind = cp->kind;
2200 is->fd = cp->fdFrom;
2203 is->unused = is->buf;
2207 /* GTK-TODO: will this work on windows?*/
2209 channel = g_io_channel_unix_new(is->fd);
2210 g_io_channel_set_close_on_unref (channel, TRUE);
2211 is->sid = g_io_add_watch(channel, G_IO_IN,(GIOFunc) DoInputCallback, is);
2213 is->closure = closure;
2214 return (InputSourceRef) is;
2219 RemoveInputSource(isr)
2222 InputSource *is = (InputSource *) isr;
2224 if (is->sid == 0) return;
2225 g_source_remove(is->sid);
2232 static Boolean frameWaiting;
2235 FrameAlarm (int sig)
2237 frameWaiting = False;
2238 /* In case System-V style signals. Needed?? */
2239 signal(SIGALRM, FrameAlarm);
2243 FrameDelay (int time)
2245 struct itimerval delay;
2248 frameWaiting = True;
2249 signal(SIGALRM, FrameAlarm);
2250 delay.it_interval.tv_sec =
2251 delay.it_value.tv_sec = time / 1000;
2252 delay.it_interval.tv_usec =
2253 delay.it_value.tv_usec = (time % 1000) * 1000;
2254 setitimer(ITIMER_REAL, &delay, NULL);
2255 while (frameWaiting) pause();
2256 delay.it_interval.tv_sec = delay.it_value.tv_sec = 0;
2257 delay.it_interval.tv_usec = delay.it_value.tv_usec = 0;
2258 setitimer(ITIMER_REAL, &delay, NULL);
2265 FrameDelay (int time)
2268 XSync(xDisplay, False);
2270 // gtk_main_iteration_do(False);
2273 usleep(time * 1000);
2279 FindLogo (char *place, char *name, char *buf)
2280 { // check if file exists in given place
2282 if(!place) return 0;
2283 snprintf(buf, MSG_SIZ, "%s/%s.png", place, name);
2284 if(*place && strcmp(place, ".") && (f = fopen(buf, "r")) ) {
2292 LoadLogo (ChessProgramState *cps, int n, Boolean ics)
2294 char buf[MSG_SIZ], *logoName = buf;
2295 if(appData.logo[n][0]) {
2296 logoName = appData.logo[n];
2297 } else if(appData.autoLogo) {
2298 if(ics) { // [HGM] logo: in ICS mode second can be used for ICS
2299 sprintf(buf, "%s/%s.png", appData.logoDir, appData.icsHost);
2300 } else { // engine; cascade
2301 if(!FindLogo(appData.logoDir, cps->tidy, buf) && // first try user log folder
2302 !FindLogo(appData.directory[n], "logo", buf) && // then engine directory
2303 !FindLogo("/usr/local/share/games/plugins/logos", cps->tidy, buf) ) // then system folders
2304 FindLogo("/usr/share/games/plugins/logos", cps->tidy, buf);
2308 { ASSIGN(cps->programLogo, logoName); }
2312 UpdateLogos (int displ)
2314 if(optList[W_WHITE-1].handle == NULL) return;
2315 LoadLogo(&first, 0, 0);
2316 LoadLogo(&second, 1, appData.icsActive);
2317 if(displ) DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
2321 void FileNamePopUpWrapper(label, def, filter, proc, pathFlag, openMode, name, fp)
2332 GtkFileFilter *gtkfilter;
2333 GtkFileFilter *gtkfilter_all;
2335 char fileext[10] = "";
2336 char *result = NULL;
2338 char curDir[MSG_SIZ];
2340 StartDir(filter, NULL); // change to start directory for this file type
2342 if(def && *def && def[strlen(def)-1] == '/') {
2343 getcwd(curDir, MSG_SIZ);
2348 /* make a copy of the filter string, so that strtok can work with it*/
2349 cp = strdup(filter);
2351 /* add filters for file extensions */
2352 gtkfilter = gtk_file_filter_new();
2353 gtkfilter_all = gtk_file_filter_new();
2355 /* one filter to show everything */
2356 gtk_file_filter_add_pattern(gtkfilter_all, "*.*");
2357 gtk_file_filter_set_name (gtkfilter_all, "All Files");
2359 /* add filter if present */
2360 result = strtok(cp, space);
2361 while( result != NULL ) {
2362 snprintf(fileext,10,"*%s",result);
2363 result = strtok( NULL, space );
2364 gtk_file_filter_add_pattern(gtkfilter, fileext);
2367 /* second filter to only show what's useful */
2368 gtk_file_filter_set_name (gtkfilter,filter);
2370 if (openMode[0] == 'r')
2372 dialog = gtk_file_chooser_dialog_new (label,
2374 GTK_FILE_CHOOSER_ACTION_OPEN,
2375 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2376 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
2381 dialog = gtk_file_chooser_dialog_new (label,
2383 GTK_FILE_CHOOSER_ACTION_SAVE,
2384 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2385 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
2387 /* add filename suggestions */
2388 if (strlen(def) > 0 )
2389 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), def);
2391 //gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER (dialog),TRUE);
2395 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
2396 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
2397 /* activate filter */
2398 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
2400 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
2405 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
2408 f = fopen(filename, openMode);
2411 DisplayError(_("Failed to open file"), errno);
2415 /* TODO add indec */
2417 ASSIGN(*name, filename);
2418 ScheduleDelayedEvent(DelayedLoad, 50);
2420 StartDir(filter, filename);
2423 else StartDir(filter, "");
2425 gtk_widget_destroy (dialog);
2428 if(def && *def && def[strlen(def)-1] == '/') chdir(curDir);