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));
217 XFontSet CreateFontSet P((char *base_fnt_lst));
219 char *FindFont P((char *pattern, int targetPxlSize));
222 void DelayedDrag P((void));
223 void ICSInputBoxPopUp P((void));
224 void MoveTypeInProc P((GdkEventKey *eventkey));
225 gboolean KeyPressProc P((GtkWindow *window, GdkEventKey *eventkey, gpointer data));
226 Boolean TempBackwardActive = False;
227 void DisplayMove P((int moveNumber));
228 void update_ics_width P(());
229 int CopyMemoProc P(());
230 static gboolean EventProc P((GtkWidget *widget, GdkEvent *event, gpointer g));
231 static int FindLogo P((char *place, char *name, char *buf));
235 XFontSet fontSet, clockFontSet;
238 XFontStruct *clockFontStruct;
240 Font coordFontID, countFontID;
241 XFontStruct *coordFontStruct, *countFontStruct;
243 void *shellWidget, *formWidget, *boardWidget, *titleWidget, *dropMenu, *menuBarWidget;
244 GtkWidget *mainwindow;
246 Option *optList; // contains all widgets of main window
249 char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
252 static GdkPixbuf *mainwindowIcon=NULL;
253 static GdkPixbuf *WhiteIcon=NULL;
254 static GdkPixbuf *BlackIcon=NULL;
256 /* key board accelerators */
257 GtkAccelGroup *GtkAccelerators;
259 typedef unsigned int BoardSize;
261 Boolean chessProgram;
263 int minX, minY; // [HGM] placement: volatile limits on upper-left corner
264 int smallLayout = 0, tinyLayout = 0,
265 marginW, marginH, // [HGM] for run-time resizing
266 fromX = -1, fromY = -1, toX, toY, commentUp = False,
267 errorExitStatus = -1, defaultLineGap;
269 Dimension textHeight;
271 char *chessDir, *programName, *programVersion;
272 Boolean alwaysOnTop = False;
273 char *icsTextMenuString;
275 char *firstChessProgramNames;
276 char *secondChessProgramNames;
278 WindowPlacement wpMain;
279 WindowPlacement wpConsole;
280 WindowPlacement wpComment;
281 WindowPlacement wpMoveHistory;
282 WindowPlacement wpEvalGraph;
283 WindowPlacement wpEngineOutput;
284 WindowPlacement wpGameList;
285 WindowPlacement wpTags;
286 WindowPlacement wpDualBoard;
288 /* This magic number is the number of intermediate frames used
289 in each half of the animation. For short moves it's reduced
290 by 1. The total number of frames will be factor * 2 + 1. */
293 SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
300 DropMenuEnables dmEnables[] = {
309 XtResource clientResources[] = {
310 { "flashCount", "flashCount", XtRInt, sizeof(int),
311 XtOffset(AppDataPtr, flashCount), XtRImmediate,
312 (XtPointer) FLASH_COUNT },
316 /* keyboard shortcuts not yet transistioned int menuitem @ menu.c */
317 char globalTranslations[] =
318 ":Ctrl<Key>Down: LoadSelectedProc(3) \n \
319 :Ctrl<Key>Up: LoadSelectedProc(-3) \n \
320 :<KeyDown>Return: TempBackwardProc() \n \
321 :<KeyUp>Return: TempForwardProc() \n";
323 char ICSInputTranslations[] =
324 "<Key>Up: UpKeyProc() \n "
325 "<Key>Down: DownKeyProc() \n "
326 "<Key>Return: EnterKeyProc() \n";
328 // [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
329 // as the widget is destroyed before the up-click can call extend-end
330 char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
333 String xboardResources[] = {
334 "*Error*translations: #override\\n <Key>Return: ErrorPopDown()",
342 gtk_window_present(GTK_WINDOW(shells[BoardWindow]));
345 //---------------------------------------------------------------------------------------------------------
346 // some symbol definitions to provide the proper (= XBoard) context for the code in args.h
349 #define CW_USEDEFAULT (1<<31)
350 #define ICS_TEXT_MENU_SIZE 90
351 #define DEBUG_FILE "xboard.debug"
352 #define SetCurrentDirectory chdir
353 #define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
357 // The option definition and parsing code common to XBoard and WinBoard is collected in this file
360 // front-end part of option handling
362 // [HGM] This platform-dependent table provides the location for storing the color info
363 extern char *crWhite, * crBlack;
367 &appData.whitePieceColor,
368 &appData.blackPieceColor,
369 &appData.lightSquareColor,
370 &appData.darkSquareColor,
371 &appData.highlightSquareColor,
372 &appData.premoveHighlightColor,
373 &appData.lowTimeWarningColor,
384 // [HGM] font: keep a font for each square size, even non-stndard ones
387 Boolean fontIsSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
388 char *fontTable[NUM_FONTS][MAX_SIZE];
391 ParseFont (char *name, int number)
392 { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
394 if(sscanf(name, "size%d:", &size)) {
395 // [HGM] font: font is meant for specific boardSize (likely from settings file);
396 // defer processing it until we know if it matches our board size
397 if(!strstr(name, "-*-") && // ignore X-fonts
398 size >= 0 && size<MAX_SIZE) { // for now, fixed limit
399 fontTable[number][size] = strdup(strchr(name, ':')+1);
400 fontValid[number][size] = True;
405 case 0: // CLOCK_FONT
406 appData.clockFont = strdup(name);
408 case 1: // MESSAGE_FONT
409 appData.font = strdup(name);
411 case 2: // COORD_FONT
412 appData.coordFont = strdup(name);
415 appData.icsFont = strdup(name);
418 appData.tagsFont = strdup(name);
421 appData.commentFont = strdup(name);
423 case MOVEHISTORY_FONT:
424 appData.historyFont = strdup(name);
427 appData.gameListFont = strdup(name);
432 fontIsSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
437 { // only 2 fonts currently
438 appData.clockFont = strdup(CLOCK_FONT_NAME);
439 appData.coordFont = strdup(COORD_FONT_NAME);
440 appData.font = strdup(DEFAULT_FONT_NAME);
441 appData.icsFont = strdup(CONSOLE_FONT_NAME);
442 appData.tagsFont = strdup(TAGS_FONT_NAME);
443 appData.commentFont = strdup(COMMENT_FONT_NAME);
444 appData.historyFont = strdup(HISTORY_FONT_NAME);
445 appData.gameListFont = strdup(GAMELIST_FONT_NAME);
450 { // no-op, until we identify the code for this already in XBoard and move it here
454 ParseColor (int n, char *name)
455 { // in XBoard, just copy the color-name string
456 if(colorVariable[n] && *name == '#') *(char**)colorVariable[n] = strdup(name);
462 return *(char**)colorVariable[n];
466 ParseTextAttribs (ColorClass cc, char *s)
468 (&appData.colorShout)[cc] = strdup(s);
472 ParseBoardSize (void *addr, char *name)
474 appData.boardSize = strdup(name);
479 { // In XBoard the sound-playing program takes care of obtaining the actual sound
483 SetCommPortDefaults ()
484 { // for now, this is a no-op, as the corresponding option does not exist in XBoard
487 // [HGM] args: these three cases taken out to stay in front-end
489 SaveFontArg (FILE *f, ArgDescriptor *ad)
492 int i, n = (int)(intptr_t)ad->argLoc;
494 case 0: // CLOCK_FONT
495 name = appData.clockFont;
497 case 1: // MESSAGE_FONT
500 case 2: // COORD_FONT
501 name = appData.coordFont;
504 name = appData.icsFont;
507 name = appData.tagsFont;
510 name = appData.commentFont;
512 case MOVEHISTORY_FONT:
513 name = appData.historyFont;
516 name = appData.gameListFont;
521 for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
522 if(sizeDefaults[i].squareSize == squareSize) { // only for standard sizes!
523 fontTable[n][squareSize] = strdup(name);
524 fontValid[n][squareSize] = True;
527 for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
528 fprintf(f, OPTCHAR "%s" SEPCHAR "\"size%d:%s\"\n", ad->argName, i, fontTable[n][i]);
533 { // nothing to do, as the sounds are at all times represented by their text-string names already
537 SaveAttribsArg (FILE *f, ArgDescriptor *ad)
538 { // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
539 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)(intptr_t)ad->argLoc]);
543 SaveColor (FILE *f, ArgDescriptor *ad)
544 { // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
545 if(colorVariable[(int)(intptr_t)ad->argLoc])
546 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)(intptr_t)ad->argLoc]);
550 SaveBoardSize (FILE *f, char *name, void *addr)
551 { // wrapper to shield back-end from BoardSize & sizeInfo
552 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
556 ParseCommPortSettings (char *s)
557 { // no such option in XBoard (yet)
563 GetActualPlacement (GtkWidget *shell, WindowPlacement *wp)
567 gtk_widget_get_allocation(shell, &a);
568 gtk_window_get_position(GTK_WINDOW(shell), &a.x, &a.y);
572 wp->height = a.height;
573 //printf("placement: (%d,%d) %dx%d\n", a.x, a.y, a.width, a.height);
574 frameX = 3; frameY = 3; // remember to decide if windows touch
578 GetPlacement (DialogClass dlg, WindowPlacement *wp)
579 { // wrapper to shield back-end from widget type
580 if(shellUp[dlg]) GetActualPlacement(shells[dlg], wp);
585 { // wrapper to shield use of window handles from back-end (make addressible by number?)
586 // In XBoard this will have to wait until awareness of window parameters is implemented
587 GetActualPlacement(shellWidget, &wpMain);
588 if(shellUp[EngOutDlg]) GetActualPlacement(shells[EngOutDlg], &wpEngineOutput);
589 if(shellUp[HistoryDlg]) GetActualPlacement(shells[HistoryDlg], &wpMoveHistory);
590 if(shellUp[EvalGraphDlg]) GetActualPlacement(shells[EvalGraphDlg], &wpEvalGraph);
591 if(shellUp[GameListDlg]) GetActualPlacement(shells[GameListDlg], &wpGameList);
592 if(shellUp[CommentDlg]) GetActualPlacement(shells[CommentDlg], &wpComment);
593 if(shellUp[TagsDlg]) GetActualPlacement(shells[TagsDlg], &wpTags);
594 GetPlacement(ChatDlg, &wpConsole); if(appData.icsActive) wpConsole.visible = shellUp[ChatDlg];
598 PrintCommPortSettings (FILE *f, char *name)
599 { // This option does not exist in XBoard
603 EnsureOnScreen (int *x, int *y, int minX, int minY)
610 { // [HGM] args: allows testing if main window is realized from back-end
611 return DialogExists(BoardWindow);
615 PopUpStartupDialog ()
616 { // start menu not implemented in XBoard
620 ConvertToLine (int argc, char **argv)
622 static char line[128*1024], buf[1024];
626 for(i=1; i<argc; i++)
628 if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') || argv[i][0] == NULLCHAR)
629 && argv[i][0] != '{' )
630 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
632 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
633 strncat(line, buf, 128*1024 - strlen(line) - 1 );
636 line[strlen(line)-1] = NULLCHAR;
640 //--------------------------------------------------------------------------------------------
645 ResizeBoardWindow (int w, int h, int inhibit)
649 // if(clockKludge) return; // ignore as long as clock does not have final height
650 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
652 gtk_widget_get_allocation(shellWidget, &a);
653 marginW = a.width - bw;
654 gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
655 gtk_widget_set_size_request(optList[W_BOARD].handle, w, h); // protect board widget
656 // w += marginW + 1; // [HGM] not sure why the +1 is (sometimes) needed...
657 // h += marginH + a.height + 1;
658 gtk_window_resize(GTK_WINDOW(shellWidget), w, h);
660 gtk_widget_set_size_request(optList[W_BOARD].handle, -1, -1); // liberate board again
665 { // dummy, as the GTK code does not make colors in advance
670 InitializeFonts (int clockFontPxlSize, int coordFontPxlSize, int fontPxlSize)
671 { // determine what fonts to use, and create them
673 if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
674 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
675 if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
676 appData.font = fontTable[MESSAGE_FONT][squareSize];
677 if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
678 appData.coordFont = fontTable[COORD_FONT][squareSize];
679 if(!fontIsSet[CONSOLE_FONT] && fontValid[CONSOLE_FONT][squareSize])
680 appData.icsFont = fontTable[CONSOLE_FONT][squareSize];
681 if(!fontIsSet[EDITTAGS_FONT] && fontValid[EDITTAGS_FONT][squareSize])
682 appData.tagsFont = fontTable[EDITTAGS_FONT][squareSize];
683 if(!fontIsSet[COMMENT_FONT] && fontValid[COMMENT_FONT][squareSize])
684 appData.commentFont = fontTable[COMMENT_FONT][squareSize];
685 if(!fontIsSet[MOVEHISTORY_FONT] && fontValid[MOVEHISTORY_FONT][squareSize])
686 appData.historyFont = fontTable[MOVEHISTORY_FONT][squareSize];
687 if(!fontIsSet[GAMELIST_FONT] && fontValid[GAMELIST_FONT][squareSize])
688 appData.gameListFont = fontTable[GAMELIST_FONT][squareSize];
690 appData.font = InsertPxlSize(appData.font, coordFontPxlSize);
691 appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
692 appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
693 appData.icsFont = InsertPxlSize(appData.icsFont, coordFontPxlSize);
694 appData.tagsFont = InsertPxlSize(appData.tagsFont, coordFontPxlSize);
695 appData.commentFont = InsertPxlSize(appData.commentFont, coordFontPxlSize);
696 appData.historyFont = InsertPxlSize(appData.historyFont, coordFontPxlSize);
697 appData.gameListFont = InsertPxlSize(appData.gameListFont, coordFontPxlSize);
703 if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
704 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
705 if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
706 appData.font = fontTable[MESSAGE_FONT][squareSize];
707 if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
708 appData.coordFont = fontTable[COORD_FONT][squareSize];
711 appData.font = InsertPxlSize(appData.font, fontPxlSize);
712 appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
713 appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
714 fontSet = CreateFontSet(appData.font);
715 clockFontSet = CreateFontSet(appData.clockFont);
717 /* For the coordFont, use the 0th font of the fontset. */
718 XFontSet coordFontSet = CreateFontSet(appData.coordFont);
719 XFontStruct **font_struct_list;
720 XFontSetExtents *fontSize;
721 char **font_name_list;
722 XFontsOfFontSet(coordFontSet, &font_struct_list, &font_name_list);
723 coordFontID = XLoadFont(xDisplay, font_name_list[0]);
724 coordFontStruct = XQueryFont(xDisplay, coordFontID);
725 fontSize = XExtentsOfFontSet(fontSet); // [HGM] figure out how much vertical space font takes
726 textHeight = fontSize->max_logical_extent.height + 5; // add borderWidth
729 appData.font = FindFont(appData.font, fontPxlSize);
730 appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
731 appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
732 clockFontID = XLoadFont(xDisplay, appData.clockFont);
733 clockFontStruct = XQueryFont(xDisplay, clockFontID);
734 coordFontID = XLoadFont(xDisplay, appData.coordFont);
735 coordFontStruct = XQueryFont(xDisplay, coordFontID);
736 // textHeight in !NLS mode!
738 countFontID = coordFontID; // [HGM] holdings
739 countFontStruct = coordFontStruct;
741 xdb = XtDatabase(xDisplay);
743 XrmPutLineResource(&xdb, "*international: True");
744 vTo.size = sizeof(XFontSet);
745 vTo.addr = (XtPointer) &fontSet;
746 XrmPutResource(&xdb, "*fontSet", XtRFontSet, &vTo);
748 XrmPutStringResource(&xdb, "*font", appData.font);
759 case ArgInt: p = " N"; break;
760 case ArgString: p = " STR"; break;
761 case ArgBoolean: p = " TF"; break;
762 case ArgSettingsFilename:
763 case ArgBackupSettingsFile:
764 case ArgFilename: p = " FILE"; break;
765 case ArgX: p = " Nx"; break;
766 case ArgY: p = " Ny"; break;
767 case ArgAttribs: p = " TEXTCOL"; break;
768 case ArgColor: p = " COL"; break;
769 case ArgFont: p = " FONT"; break;
770 case ArgBoardSize: p = " SIZE"; break;
771 case ArgFloat: p = " FLOAT"; break;
776 case ArgCommSettings:
788 ArgDescriptor *q, *p = argDescriptors+5;
789 printf("\nXBoard accepts the following options:\n"
790 "(N = integer, TF = true or false, STR = text string, FILE = filename,\n"
791 " Nx, Ny = relative coordinates, COL = color, FONT = X-font spec,\n"
792 " SIZE = board-size spec(s)\n"
793 " Within parentheses are short forms, or options to set to true or false.\n"
794 " Persistent options (saved in the settings file) are marked with *)\n\n");
796 if(p->argType == ArgCommSettings) { p++; continue; } // XBoard has no comm port
797 snprintf(buf+len, MSG_SIZ, "-%s%s", p->argName, PrintArg(p->argType));
798 if(p->save) strcat(buf+len, "*");
799 for(q=p+1; q->argLoc == p->argLoc; q++) {
800 if(q->argName[0] == '-') continue;
801 strcat(buf+len, q == p+1 ? " (" : " ");
802 sprintf(buf+strlen(buf), "-%s%s", q->argName, PrintArg(q->argType));
804 if(q != p+1) strcat(buf+len, ")");
806 if(len > 39) len = 0, printf("%s\n", buf); else while(len < 39) buf[len++] = ' ';
809 if(len) buf[len] = NULLCHAR, printf("%s\n", buf);
813 SlaveResize (Option *opt)
815 static int slaveW, slaveH, w, h;
818 gtk_widget_get_allocation(shells[DummyDlg], &a);
819 w = a.width; h = a.height;
820 gtk_widget_get_allocation(opt->handle, &a);
821 slaveW = w - opt->max; // [HGM] needed to set new shellWidget size when we resize board
822 slaveH = h - a.height + 13;
824 gtk_window_resize(GTK_WINDOW(shells[DummyDlg]), slaveW + opt->max, slaveH + opt->value);
828 LoadIconFile (gchar *svgFilename)
832 snprintf(buf, MSG_SIZ, "%s/%s" IMG, svgDir, svgFilename);
833 return gdk_pixbuf_new_from_file(buf, NULL);
837 static char clickedFile[MSG_SIZ];
841 StartNewXBoard(GtkosxApplication *app, gchar *path, gpointer user_data)
842 { // handler of OSX OpenFile signal, which sends us the filename of clicked file or first argument
843 if(suppress) { // we just started XBoard without arguments
844 strncpy(clickedFile, path, MSG_SIZ); // remember file name, but otherwise ignore
845 } else { // we are running something presumably useful
847 snprintf(buf, MSG_SIZ, "open -n -a \"xboard\" --args \"%s\"", path);
848 system(buf); // start new instance on this file
853 GtkosxApplication *theApp;
857 main (int argc, char **argv)
859 int i, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
860 int boardWidth, w, h; //, boardHeight;
862 int forceMono = False;
864 srandom(time(0)); // [HGM] book: make random truly random
866 setbuf(stdout, NULL);
867 setbuf(stderr, NULL);
870 if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
871 printf("%s version %s\n\n configure options: %s\n", PACKAGE_NAME, PACKAGE_VERSION, CONFIGURE_OPTIONS);
875 if(argc > 1 && !strcmp(argv[1], "--help" )) {
881 gtk_init (&argc, &argv);
883 { // prepare to catch OX OpenFile signal, which will tell us the clicked file
884 char *path = gtkosx_application_get_bundle_path();
886 char *res_path = gtkosx_application_get_resource_path();
887 snprintf(localeDir, MSG_SIZ, "%s/share/locale", res_path); // redefine locale dir for OSX bundle
889 theApp = g_object_new(GTKOSX_TYPE_APPLICATION, NULL);
890 snprintf(masterSettings, MSG_SIZ, "%s/Contents/Resources/etc/xboard.conf", path);
891 snprintf(dataDir, MSG_SIZ, "%s/Contents/Resources/share/xboard", path);
892 snprintf(svgDir, MSG_SIZ, "%s/themes/default", dataDir);
893 suppress = (argc == 1 || argc > 1 && argv[1][00] != '-'); // OSX sends signal even if name was already argv[1]!
894 g_signal_connect(theApp, "NSApplicationOpenFile", G_CALLBACK(StartNewXBoard), NULL);
895 g_signal_connect(theApp, "NSApplicationWillTerminate", G_CALLBACK(ExitEvent), NULL);
896 // we must call application ready before we can get the signal,
897 // and supply a (dummy) menu bar before that, to avoid problems with dual apples in it
898 gtkosx_application_set_menu_bar(theApp, GTK_MENU_SHELL(gtk_menu_bar_new()));
899 gtkosx_application_ready(theApp);
900 if(argc == 1) { // called without args: OSX open-file signal might follow
901 static char *fakeArgv[3] = {NULL, clickedFile, NULL};
902 usleep(10000); // wait 10 msec (and hope this is long enough).
903 while(gtk_events_pending())
904 gtk_main_iteration(); // process all events that came in upto now
905 suppress = 0; // future open-file signals should start new instance
906 if(clickedFile[0]) { // we were sent an open-file signal with filename!
907 fakeArgv[0] = argv[0];
908 argc = 2; argv = fakeArgv; // fake that we were called as "xboard filename"
914 if(argc > 1 && !strcmp(argv[1], "--show-config")) { // [HGM] install: called to print config info
915 typedef struct {char *name, *value; } Config;
916 static Config configList[] = {
917 { "Datadir", DATADIR },
918 { "Sysconfdir", SYSCONFDIR },
923 for(i=0; configList[i].name; i++) {
924 if(argc > 2 && strcmp(argv[2], configList[i].name)) continue;
925 if(argc > 2) printf("%s", configList[i].value);
926 else printf("%-12s: %s\n", configList[i].name, configList[i].value);
931 /* set up keyboard accelerators group */
932 GtkAccelerators = gtk_accel_group_new();
934 programName = strrchr(argv[0], '/');
935 if (programName == NULL)
936 programName = argv[0];
941 // if (appData.debugMode) {
942 // fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
945 bindtextdomain(PACKAGE, LOCALEDIR);
946 bind_textdomain_codeset(PACKAGE, "UTF-8"); // needed when creating markup for the clocks
950 appData.boardSize = "";
951 InitAppData(ConvertToLine(argc, argv));
953 if (p == NULL) p = "/tmp";
954 i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
955 gameCopyFilename = (char*) malloc(i);
956 gamePasteFilename = (char*) malloc(i);
957 snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
958 snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
960 { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
961 static char buf[MSG_SIZ];
962 snprintf(buf, MSG_SIZ, appData.sysOpen, DATADIR);
963 ASSIGN(appData.sysOpen, buf); // expand %s in -openCommand to DATADIR (usefull for OS X configuring)
964 EscapeExpand(buf, appData.firstInitString);
965 appData.firstInitString = strdup(buf);
966 EscapeExpand(buf, appData.secondInitString);
967 appData.secondInitString = strdup(buf);
968 EscapeExpand(buf, appData.firstComputerString);
969 appData.firstComputerString = strdup(buf);
970 EscapeExpand(buf, appData.secondComputerString);
971 appData.secondComputerString = strdup(buf);
974 if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
977 if (chdir(chessDir) != 0) {
978 fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
984 if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
985 /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
986 if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
987 printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
990 setbuf(debugFP, NULL);
994 if (appData.debugMode) {
995 fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
999 /* [HGM,HR] make sure board size is acceptable */
1000 if(appData.NrFiles > BOARD_FILES ||
1001 appData.NrRanks > BOARD_RANKS )
1002 DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
1005 /* This feature does not work; animation needs a rewrite */
1006 appData.highlightDragging = FALSE;
1010 gameInfo.variant = StringToVariant(appData.variant);
1011 InitPosition(FALSE);
1014 * determine size, based on supplied or remembered -size, or screen size
1016 if (isdigit(appData.boardSize[0])) {
1017 i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
1018 &lineGap, &clockFontPxlSize, &coordFontPxlSize,
1019 &fontPxlSize, &smallLayout, &tinyLayout);
1021 fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
1022 programName, appData.boardSize);
1026 /* Find some defaults; use the nearest known size */
1027 SizeDefaults *szd, *nearest;
1028 int distance = 99999;
1029 nearest = szd = sizeDefaults;
1030 while (szd->name != NULL) {
1031 if (abs(szd->squareSize - squareSize) < distance) {
1033 distance = abs(szd->squareSize - squareSize);
1034 if (distance == 0) break;
1038 if (i < 2) lineGap = nearest->lineGap;
1039 if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
1040 if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
1041 if (i < 5) fontPxlSize = nearest->fontPxlSize;
1042 if (i < 6) smallLayout = nearest->smallLayout;
1043 if (i < 7) tinyLayout = nearest->tinyLayout;
1046 SizeDefaults *szd = sizeDefaults;
1047 if (*appData.boardSize == NULLCHAR) {
1048 // GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(mainwindow)); // TODO: this does not work, as no mainwindow yet
1049 GdkScreen *screen = gdk_screen_get_default();
1050 guint screenwidth = gdk_screen_get_width(screen);
1051 guint screenheight = gdk_screen_get_height(screen);
1052 while (screenwidth < (szd->minScreenSize*BOARD_WIDTH + 4)/8 ||
1053 screenheight < (szd->minScreenSize*BOARD_HEIGHT + 4)/8) {
1056 if (szd->name == NULL) szd--;
1057 appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
1059 while (szd->name != NULL &&
1060 StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
1061 if (szd->name == NULL) {
1062 fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
1063 programName, appData.boardSize);
1067 squareSize = szd->squareSize;
1068 lineGap = szd->lineGap;
1069 clockFontPxlSize = szd->clockFontPxlSize;
1070 coordFontPxlSize = szd->coordFontPxlSize;
1071 fontPxlSize = szd->fontPxlSize;
1072 smallLayout = szd->smallLayout;
1073 tinyLayout = szd->tinyLayout;
1074 // [HGM] font: use defaults from settings file if available and not overruled
1076 if(BOARD_WIDTH != 8) {
1077 squareSize = (squareSize*8 + BOARD_WIDTH/2)/BOARD_WIDTH; // keep width the same
1078 lineGap = (squareSize < 37 ? 1 : squareSize < 59 ? 2 : squareSize < 116 ? 3 : 4);
1081 defaultLineGap = lineGap;
1082 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
1084 /* [HR] height treated separately (hacked) */
1085 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1086 // boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1089 * Determine what fonts to use.
1091 InitializeFonts((2*clockFontPxlSize+1)/3, coordFontPxlSize, fontPxlSize);
1094 * Detect if there are not enough colors available and adapt.
1097 if (DefaultDepth(xDisplay, xScreen) <= 2) {
1098 appData.monoMode = True;
1102 forceMono = MakeColors();
1105 fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
1107 appData.monoMode = True;
1110 ParseIcsTextColors();
1116 layoutName = "tinyLayout";
1117 } else if (smallLayout) {
1118 layoutName = "smallLayout";
1120 layoutName = "normalLayout";
1123 if(appData.logoSize) appData.logoSize = boardWidth/4-3;
1124 wpMain.width = -1; // prevent popup sizes window
1125 optList = BoardPopUp(squareSize, lineGap, (void*)
1135 InitDrawingHandle(optList + W_BOARD);
1136 shellWidget = shells[BoardWindow];
1137 currBoard = &optList[W_BOARD];
1138 boardWidget = optList[W_BOARD].handle;
1139 menuBarWidget = optList[W_MENU].handle;
1140 dropMenu = optList[W_DROP].handle;
1141 titleWidget = optList[optList[W_TITLE].type != -1 ? W_TITLE : W_SMALL].handle;
1143 formWidget = XtParent(boardWidget);
1144 XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
1145 XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
1146 XtGetValues(optList[W_WHITE].handle, args, 2);
1147 if (appData.showButtonBar) { // can't we use timer pixels for this? (Or better yet, just black & white?)
1148 XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
1149 XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
1150 XtGetValues(optList[W_PAUSE].handle, args, 2);
1154 // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
1155 // not need to go into InitDrawingSizes().
1159 // add accelerators to main shell
1160 gtk_window_add_accel_group(GTK_WINDOW(shellWidget), GtkAccelerators);
1163 * Create an icon. (Use two icons, to indicate whther it is white's or black's turn.)
1165 WhiteIcon = LoadIconFile("icon_white");
1166 BlackIcon = LoadIconFile("icon_black");
1167 SetClockIcon(0); // sets white icon
1171 * Create a cursor for the board widget.
1174 window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
1175 XChangeWindowAttributes(xDisplay, xBoardWindow,
1176 CWCursor, &window_attributes);
1180 * Inhibit shell resizing.
1183 shellArgs[0].value = (XtArgVal) &w;
1184 shellArgs[1].value = (XtArgVal) &h;
1185 XtGetValues(shellWidget, shellArgs, 2);
1186 shellArgs[4].value = shellArgs[2].value = w;
1187 shellArgs[5].value = shellArgs[3].value = h;
1188 // XtSetValues(shellWidget, &shellArgs[2], 4);
1191 // Note: We cannot do sensible sizing here, because the height of the clock widget is not yet known
1192 // It wil only become known asynchronously, when we first write a string into it.
1193 // This will then change the clock widget height, which triggers resizing the top-level window
1194 // and a configure event. Only then can we know the total height of the top-level window,
1195 // and calculate the height we need. The clockKludge flag suppresses all resizing until
1196 // that moment comes, after which the configure event-handler handles it through a (delayed) DragProg.
1199 gtk_widget_get_allocation(shells[BoardWindow], &a);
1200 w = a.width; h = a.height;
1201 gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
1202 clockKludge = hc = a.height;
1203 gtk_widget_get_allocation(boardWidget, &a);
1204 marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
1205 marginH = h - a.height - hc; // subtract current clock height, so it can be added back dynamically
1211 if(appData.logoSize)
1212 { // locate and read user logo
1213 char buf[MSG_SIZ], name[MSG_SIZ];
1214 snprintf(name, MSG_SIZ, "/home/%s", UserName());
1215 if(!FindLogo(name, ".logo", buf))
1216 FindLogo(appData.logoDir, name + 6, buf);
1217 ASSIGN(userLogo, buf);
1220 if (appData.animate || appData.animateDragging)
1223 g_signal_connect(shells[BoardWindow], "key-press-event", G_CALLBACK(KeyPressProc), NULL);
1224 g_signal_connect(shells[BoardWindow], "configure-event", G_CALLBACK(EventProc), NULL);
1226 /* [AS] Restore layout */
1227 if( wpMoveHistory.visible ) {
1231 if( wpEvalGraph.visible )
1236 if( wpEngineOutput.visible ) {
1237 EngineOutputPopUp();
1240 if( wpConsole.visible && appData.icsActive ) {
1245 gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
1250 if (errorExitStatus == -1) {
1251 if (appData.icsActive) {
1252 /* We now wait until we see "login:" from the ICS before
1253 sending the logon script (problems with timestamp otherwise) */
1254 /*ICSInitScript();*/
1255 if (appData.icsInputBox) ICSInputBoxPopUp();
1259 signal(SIGWINCH, TermSizeSigHandler);
1261 signal(SIGINT, IntSigHandler);
1262 signal(SIGTERM, IntSigHandler);
1263 if (*appData.cmailGameName != NULLCHAR) {
1264 signal(SIGUSR1, CmailSigHandler);
1269 // XtSetKeyboardFocus(shellWidget, formWidget);
1271 XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
1274 /* check for GTK events and process them */
1277 gtk_main_iteration();
1280 if (appData.debugMode) fclose(debugFP); // [DM] debug
1287 while(gtk_events_pending()) gtk_main_iteration();
1291 TermSizeSigHandler (int sig)
1297 IntSigHandler (int sig)
1303 CmailSigHandler (int sig)
1308 signal(SIGUSR1, SIG_IGN); /* suspend handler */
1310 /* Activate call-back function CmailSigHandlerCallBack() */
1311 OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
1313 signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
1317 CmailSigHandlerCallBack (InputSourceRef isr, VOIDSTAR closure, char *message, int count, int error)
1320 ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
1322 /**** end signal code ****/
1325 #define Abs(n) ((n)<0 ? -(n) : (n))
1328 InsertPxlSize (char *pattern, int targetPxlSize)
1331 snprintf(buf, MSG_SIZ, pattern, targetPxlSize); // pattern is something like "Sans Bold %d"
1338 InsertPxlSize (char *pattern, int targetPxlSize)
1340 char *base_fnt_lst, strInt[12], *p, *q;
1341 int alternatives, i, len, strIntLen;
1344 * Replace the "*" (if present) in the pixel-size slot of each
1345 * alternative with the targetPxlSize.
1349 while ((p = strchr(p, ',')) != NULL) {
1353 snprintf(strInt, sizeof(strInt), "%d", targetPxlSize);
1354 strIntLen = strlen(strInt);
1355 base_fnt_lst = calloc(1, strlen(pattern) + strIntLen * alternatives + 1);
1359 while (alternatives--) {
1360 char *comma = strchr(p, ',');
1361 for (i=0; i<14; i++) {
1362 char *hyphen = strchr(p, '-');
1364 if (comma && hyphen > comma) break;
1365 len = hyphen + 1 - p;
1366 if (i == 7 && *p == '*' && len == 2) {
1368 memcpy(q, strInt, strIntLen);
1378 len = comma + 1 - p;
1385 return base_fnt_lst;
1391 CreateFontSet (char *base_fnt_lst)
1394 char **missing_list;
1398 fntSet = XCreateFontSet(xDisplay, base_fnt_lst,
1399 &missing_list, &missing_count, &def_string);
1400 if (appData.debugMode) {
1402 XFontStruct **font_struct_list;
1403 char **font_name_list;
1404 fprintf(debugFP, "Requested font set for list %s\n", base_fnt_lst);
1406 fprintf(debugFP, " got list %s, locale %s\n",
1407 XBaseFontNameListOfFontSet(fntSet),
1408 XLocaleOfFontSet(fntSet));
1409 count = XFontsOfFontSet(fntSet, &font_struct_list, &font_name_list);
1410 for (i = 0; i < count; i++) {
1411 fprintf(debugFP, " got charset %s\n", font_name_list[i]);
1414 for (i = 0; i < missing_count; i++) {
1415 fprintf(debugFP, " missing charset %s\n", missing_list[i]);
1418 if (fntSet == NULL) {
1419 fprintf(stderr, _("Unable to create font set for %s.\n"), base_fnt_lst);
1425 #else // not ENABLE_NLS
1427 * Find a font that matches "pattern" that is as close as
1428 * possible to the targetPxlSize. Prefer fonts that are k
1429 * pixels smaller to fonts that are k pixels larger. The
1430 * pattern must be in the X Consortium standard format,
1431 * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
1432 * The return value should be freed with XtFree when no
1437 FindFont (char *pattern, int targetPxlSize)
1439 char **fonts, *p, *best, *scalable, *scalableTail;
1440 int i, j, nfonts, minerr, err, pxlSize;
1442 fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
1444 fprintf(stderr, _("%s: no fonts match pattern %s\n"),
1445 programName, pattern);
1452 for (i=0; i<nfonts; i++) {
1455 if (*p != '-') continue;
1457 if (*p == NULLCHAR) break;
1458 if (*p++ == '-') j++;
1460 if (j < 7) continue;
1463 scalable = fonts[i];
1466 err = pxlSize - targetPxlSize;
1467 if (Abs(err) < Abs(minerr) ||
1468 (minerr > 0 && err < 0 && -err == minerr)) {
1474 if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
1475 /* If the error is too big and there is a scalable font,
1476 use the scalable font. */
1477 int headlen = scalableTail - scalable;
1478 p = (char *) XtMalloc(strlen(scalable) + 10);
1479 while (isdigit(*scalableTail)) scalableTail++;
1480 sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
1482 p = (char *) XtMalloc(strlen(best) + 2);
1483 safeStrCpy(p, best, strlen(best)+1 );
1485 if (appData.debugMode) {
1486 fprintf(debugFP, "resolved %s at pixel size %d\n to %s\n",
1487 pattern, targetPxlSize, p);
1489 XFreeFontNames(fonts);
1496 MarkMenuItem (char *menuRef, int state)
1498 MenuItem *item = MenuNameToItem(menuRef);
1500 if(item && item->handle) {
1501 ((GtkCheckMenuItem *) (item->handle))->active = state;
1507 EnableNamedMenuItem (char *menuRef, int state)
1509 MenuItem *item = MenuNameToItem(menuRef);
1511 if(item && item->handle) gtk_widget_set_sensitive(item->handle, state);
1516 EnableButtonBar (int state)
1519 XtSetSensitive(optList[W_BUTTON].handle, state);
1525 SetMenuEnables (Enables *enab)
1527 while (enab->name != NULL) {
1528 EnableNamedMenuItem(enab->name, enab->value);
1533 gboolean KeyPressProc(window, eventkey, data)
1535 GdkEventKey *eventkey;
1539 MoveTypeInProc(eventkey); // pop up for typed in moves
1542 /* check for other key values */
1543 switch(eventkey->keyval) {
1555 KeyBindingProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1556 { // [HGM] new method of key binding: specify MenuItem(FlipView) in stead of FlipViewProc in translation string
1558 if(*nprms == 0) return;
1559 item = MenuNameToItem(prms[0]);
1560 if(item) ((MenuProc *) item->proc) ();
1574 for (i=0; i<sizeof(dmEnables)/sizeof(DropMenuEnables); i++) {
1575 entry = XtNameToWidget(dropMenu, dmEnables[i].widget);
1576 p = strchr(gameMode == IcsPlayingWhite ? white_holding : black_holding,
1577 dmEnables[i].piece);
1578 XtSetSensitive(entry, p != NULL || !appData.testLegality
1579 /*!!temp:*/ || (gameInfo.variant == VariantCrazyhouse
1580 && !appData.icsActive));
1582 while (p && *p++ == dmEnables[i].piece) count++;
1583 snprintf(label, sizeof(label), "%s %d", dmEnables[i].widget, count);
1585 XtSetArg(args[j], XtNlabel, label); j++;
1586 XtSetValues(entry, args, j);
1592 do_flash_delay (unsigned long msec)
1598 FlashDelay (int flash_delay)
1600 if(flash_delay) do_flash_delay(flash_delay);
1604 Fraction (int x, int start, int stop)
1606 double f = ((double) x - start)/(stop - start);
1607 if(f > 1.) f = 1.; else if(f < 0.) f = 0.;
1611 static WindowPlacement wpNew;
1614 CoDrag (GtkWidget *sh, WindowPlacement *wp)
1616 int touch=0, fudge = 4, f = 3;
1617 GetActualPlacement(sh, wp);
1618 if(abs(wpMain.x + wpMain.width + 2*frameX - f - wp->x) < fudge) touch = 1; else // right touch
1619 if(abs(wp->x + wp->width + 2*frameX - f - wpMain.x) < fudge) touch = 2; else // left touch
1620 if(abs(wpMain.y + wpMain.height + frameX - f + frameY - wp->y) < fudge) touch = 3; else // bottom touch
1621 if(abs(wp->y + wp->height + frameX + frameY - f - wpMain.y) < fudge) touch = 4; // top touch
1622 //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);
1623 if(!touch ) return; // only windows that touch co-move
1624 if(touch < 3 && wpNew.height != wpMain.height) { // left or right and height changed
1625 int heightInc = wpNew.height - wpMain.height;
1626 double fracTop = Fraction(wp->y, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
1627 double fracBot = Fraction(wp->y + wp->height + frameX + frameY + 1, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
1628 wp->y += fracTop * heightInc;
1629 heightInc = (int) (fracBot * heightInc) - (int) (fracTop * heightInc);
1631 if(heightInc) XtSetArg(args[j], XtNheight, wp->height + heightInc), j++;
1633 wp->height += heightInc;
1634 } else if(touch > 2 && wpNew.width != wpMain.width) { // top or bottom and width changed
1635 int widthInc = wpNew.width - wpMain.width;
1636 double fracLeft = Fraction(wp->x, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
1637 double fracRght = Fraction(wp->x + wp->width + 2*frameX + 1, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
1638 wp->y += fracLeft * widthInc;
1639 widthInc = (int) (fracRght * widthInc) - (int) (fracLeft * widthInc);
1641 if(widthInc) XtSetArg(args[j], XtNwidth, wp->width + widthInc), j++;
1643 wp->width += widthInc;
1645 wp->x += wpNew.x - wpMain.x;
1646 wp->y += wpNew.y - wpMain.y;
1647 if(touch == 1) wp->x += wpNew.width - wpMain.width; else
1648 if(touch == 3) wp->y += wpNew.height - wpMain.height;
1650 XtSetArg(args[j], XtNx, wp->x); j++;
1651 XtSetArg(args[j], XtNy, wp->y); j++;
1652 XtSetValues(sh, args, j);
1654 gtk_window_move(GTK_WINDOW(sh), wp->x, wp->y);
1655 //printf("moved to (%d,%d)\n", wp->x, wp->y);
1656 gtk_window_resize(GTK_WINDOW(sh), wp->width, wp->height);
1660 ReSize (WindowPlacement *wp)
1663 int sqx, sqy, w, h, lg = lineGap;
1664 static int first = 1;
1665 if(wp->width == wpMain.width && wp->height == wpMain.height && !first) return; // not sized
1666 gtk_widget_get_allocation(optList[W_DROP+1].handle, &a); // table that should contain everything
1667 w = a.width; h = a.height;
1668 gtk_widget_get_allocation(shellWidget, &a);
1669 if(a.width < w || a.height < h) { // outer window smaller than dialog content?
1670 w = a.width - w; h = a.height - h; // subtract matrgins, measured as table minus board dimensions
1671 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
1672 w += a.width; h += a.height;
1674 gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
1675 w = a.width; h = a.height;
1677 sqx = (w - lg) / BOARD_WIDTH - lg;
1678 sqy = (h - lg) / BOARD_HEIGHT - lg;
1679 if(sqy < sqx) sqx = sqy;
1680 if(sqx < 20) return;
1681 if(appData.overrideLineGap < 0) { // do second iteration with adjusted lineGap
1683 lg = lineGap = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
1684 sqx = (w - lg) / BOARD_WIDTH - lg;
1685 sqy = (h - lg) / BOARD_HEIGHT - lg;
1686 if(sqy < sqx) sqx = sqy;
1687 lg = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
1688 if(sqx == oldSqx + 1 && lg == lineGap + 1) sqx = oldSqx, squareSize = 0; // prevent oscillations, force resize by kludge
1690 if(sqx != squareSize && !first) {
1691 squareSize = sqx; // adopt new square size
1692 CreatePNGPieces(); // make newly scaled pieces
1693 InitDrawingSizes(0, 0); // creates grid etc.
1694 } else ResizeBoardWindow(BOARD_WIDTH * (squareSize + lineGap) + lineGap, BOARD_HEIGHT * (squareSize + lineGap) + lineGap, 0);
1695 w = BOARD_WIDTH * (squareSize + lineGap) + lineGap;
1696 h = BOARD_HEIGHT * (squareSize + lineGap) + lineGap;
1697 if(optList[W_BOARD].max > w) optList[W_BOARD].max = w;
1698 if(optList[W_BOARD].value > h) optList[W_BOARD].value = h;
1699 first = appData.fixedSize;
1702 static guint delayedDragTag = 0;
1711 GetActualPlacement(shellWidget, &wpNew);
1712 if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved
1713 wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized
1714 busy = 0; return; // false alarm
1717 if(appData.useStickyWindows) {
1718 if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput);
1719 if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory);
1720 if(shellUp[EvalGraphDlg]) CoDrag(shells[EvalGraphDlg], &wpEvalGraph);
1721 if(shellUp[GameListDlg]) CoDrag(shells[GameListDlg], &wpGameList);
1722 if(shellUp[ChatDlg]) CoDrag(shells[ChatDlg], &wpConsole);
1725 DrawPosition(True, NULL);
1726 if(delayedDragTag) g_source_remove(delayedDragTag);
1727 delayedDragTag = 0; // now drag executed, make sure next DelayedDrag will not cancel timer event (which could now be used by other)
1734 //printf("old timr = %d\n", delayedDragTag);
1735 if(delayedDragTag) g_source_remove(delayedDragTag);
1736 delayedDragTag = g_timeout_add( 200, (GSourceFunc) DragProc, NULL);
1737 //printf("new timr = %d\n", delayedDragTag);
1741 EventProc (GtkWidget *widget, GdkEvent *event, gpointer g)
1743 //printf("event proc (%d,%d) %dx%d\n", event->configure.x, event->configure.y, event->configure.width, event->configure.height);
1745 wpNew.x = event->configure.x;
1746 wpNew.y = event->configure.y;
1747 wpNew.width = event->configure.width;
1748 wpNew.height = event->configure.height;
1749 DelayedDrag(); // as long as events keep coming in faster than 50 msec, they destroy each other
1755 /* Disable all user input other than deleting the window */
1756 static int frozen = 0;
1762 /* Grab by a widget that doesn't accept input */
1763 gtk_grab_add(optList[W_MESSG].handle);
1767 /* Undo a FreezeUI */
1771 if (!frozen) return;
1772 gtk_grab_remove(optList[W_MESSG].handle);
1779 static int oldPausing = FALSE;
1780 static GameMode oldMode = (GameMode) -1;
1782 if (!boardWidget) return;
1784 if (pausing != oldPausing) {
1785 oldPausing = pausing;
1786 MarkMenuItem("Mode.Pause", pausing);
1788 if (appData.showButtonBar) {
1789 /* Always toggle, don't set. Previous code messes up when
1790 invoked while the button is pressed, as releasing it
1791 toggles the state again. */
1793 gdk_color_parse( pausing ? "#808080" : "#F0F0F0", &color );
1794 gtk_widget_modify_bg ( GTK_WIDGET(optList[W_PAUSE].handle), GTK_STATE_NORMAL, &color );
1798 wname = ModeToWidgetName(oldMode);
1799 if (wname != NULL) {
1800 MarkMenuItem(wname, False);
1802 wname = ModeToWidgetName(gameMode);
1803 if (wname != NULL) {
1804 MarkMenuItem(wname, True);
1806 if(oldMode == TwoMachinesPlay) EnableNamedMenuItem("Mode.MachineMatch", True);
1807 MarkMenuItem("Mode.MachineMatch", matchMode && matchGame < appData.matchGames);
1810 /* Maybe all the enables should be handled here, not just this one */
1811 EnableNamedMenuItem("Mode.Training", gameMode == Training || gameMode == PlayFromGameFile);
1813 DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
1818 * Button/menu procedures
1821 void CopyFileToClipboard(gchar *filename)
1823 gchar *selection_tmp;
1827 FILE* f = fopen(filename, "r");
1830 if (f == NULL) return;
1834 selection_tmp = g_try_malloc(len + 1);
1835 if (selection_tmp == NULL) {
1836 printf("Malloc failed in CopyFileToClipboard\n");
1839 count = fread(selection_tmp, 1, len, f);
1842 g_free(selection_tmp);
1845 selection_tmp[len] = NULLCHAR; // file is now in selection_tmp
1847 // copy selection_tmp to clipboard
1848 GdkDisplay *gdisp = gdk_display_get_default();
1850 g_free(selection_tmp);
1853 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1854 gtk_clipboard_set_text(cb, selection_tmp, -1);
1855 g_free(selection_tmp);
1859 CopySomething (char *src)
1861 GdkDisplay *gdisp = gdk_display_get_default();
1863 if(!src) { CopyFileToClipboard(gameCopyFilename); return; }
1864 if (gdisp == NULL) return;
1865 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1866 gtk_clipboard_set_text(cb, src, -1);
1870 PastePositionProc ()
1872 GdkDisplay *gdisp = gdk_display_get_default();
1876 if (gdisp == NULL) return;
1877 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1878 fenstr = gtk_clipboard_wait_for_text(cb);
1879 if (fenstr==NULL) return; // nothing had been selected to copy
1880 EditPositionPasteFEN(fenstr);
1892 // get game from clipboard
1893 GdkDisplay *gdisp = gdk_display_get_default();
1894 if (gdisp == NULL) return;
1895 cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
1896 text = gtk_clipboard_wait_for_text(cb);
1897 if (text == NULL) return; // nothing to paste
1900 // write to temp file
1901 if (text == NULL || len == 0) {
1902 return; //nothing to paste
1904 f = fopen(gamePasteFilename, "w");
1906 DisplayError(_("Can't open temp file"), errno);
1909 fwrite(text, 1, len, f);
1913 LoadGameFromFile(gamePasteFilename, 0, gamePasteFilename, TRUE);
1920 QuitWrapper (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1926 void MoveTypeInProc(eventkey)
1927 GdkEventKey *eventkey;
1931 // ingnore if ctrl, alt, or meta is pressed
1932 if (eventkey->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK | GDK_META_MASK)) {
1936 buf[0]=eventkey->keyval;
1938 if (eventkey->keyval > 32 && eventkey->keyval < 256 || *buf == 27)
1939 ConsoleAutoPopUp (buf);
1944 TempBackwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1946 if (!TempBackwardActive) {
1947 TempBackwardActive = True;
1953 TempForwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1955 /* Check to see if triggered by a key release event for a repeating key.
1956 * If so the next queued event will be a key press of the same key at the same time */
1957 if (XEventsQueued(xDisplay, QueuedAfterReading)) {
1959 XPeekEvent(xDisplay, &next);
1960 if (next.type == KeyPress && next.xkey.time == event->xkey.time &&
1961 next.xkey.keycode == event->xkey.keycode)
1965 TempBackwardActive = False;
1971 { // called from menu
1974 snprintf(buf, MSG_SIZ, "osascript -e 'tell application \"Terminal\"' -e 'activate' -e 'do script \"man %s/../man/man6/xboard.6\"' -e 'end tell'", dataDir);
1977 system("xterm -e man xboard &");
1986 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);
1988 snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
1996 SetWindowTitle (char *text, char *title, char *icon)
2001 if (appData.titleInWindow) {
2003 XtSetArg(args[i], XtNlabel, text); i++;
2004 XtSetValues(titleWidget, args, i);
2007 XtSetArg(args[i], XtNiconName, (XtArgVal) icon); i++;
2008 XtSetArg(args[i], XtNtitle, (XtArgVal) title); i++;
2009 XtSetValues(shellWidget, args, i);
2010 XSync(xDisplay, False);
2012 if (appData.titleInWindow) {
2013 SetWidgetLabel(titleWidget, text);
2015 gtk_window_set_title (GTK_WINDOW(shells[BoardWindow]), title);
2020 DisplayIcsInteractionTitle (String message)
2023 if (oldICSInteractionTitle == NULL) {
2024 /* Magic to find the old window title, adapted from vim */
2025 char *wina = getenv("WINDOWID");
2027 Window win = (Window) atoi(wina);
2028 Window root, parent, *children;
2029 unsigned int nchildren;
2030 int (*oldHandler)() = XSetErrorHandler(NullXErrorCheck);
2032 if (XFetchName(xDisplay, win, &oldICSInteractionTitle)) break;
2033 if (!XQueryTree(xDisplay, win, &root, &parent,
2034 &children, &nchildren)) break;
2035 if (children) XFree((void *)children);
2036 if (parent == root || parent == 0) break;
2039 XSetErrorHandler(oldHandler);
2041 if (oldICSInteractionTitle == NULL) {
2042 oldICSInteractionTitle = "xterm";
2045 printf("\033]0;%s\007", message);
2052 DisplayTimerLabel (Option *opt, char *color, long timer, int highlight)
2054 GtkWidget *w = (GtkWidget *) opt->handle;
2061 strcpy(bgcolor, "black");
2062 strcpy(fgcolor, "white");
2064 strcpy(bgcolor, "white");
2065 strcpy(fgcolor, "black");
2068 appData.lowTimeWarning &&
2069 (timer / 1000) < appData.icsAlarmTime) {
2070 strcpy(fgcolor, appData.lowTimeWarningColor);
2073 gdk_color_parse( bgcolor, &col );
2074 gtk_widget_modify_bg(gtk_widget_get_parent(opt->handle), GTK_STATE_NORMAL, &col);
2076 if (appData.clockMode) {
2077 markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>", appData.clockFont,
2078 bgcolor, fgcolor, color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
2079 // markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>",
2080 // bgcolor, fgcolor, color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
2082 markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s </span>", appData.clockFont,
2083 bgcolor, fgcolor, color);
2084 // markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s </span>",
2085 // bgcolor, fgcolor, color);
2087 gtk_label_set_markup(GTK_LABEL(w), markup);
2091 static GdkPixbuf **clockIcons[] = { &WhiteIcon, &BlackIcon };
2094 SetClockIcon (int color)
2096 GdkPixbuf *pm = *clockIcons[color];
2097 if (mainwindowIcon != pm) {
2098 mainwindowIcon = pm;
2100 gtkosx_application_set_dock_icon_pixbuf(theApp, mainwindowIcon);
2102 gtk_window_set_icon(GTK_WINDOW(shellWidget), mainwindowIcon);
2107 #define INPUT_SOURCE_BUF_SIZE 8192
2116 char buf[INPUT_SOURCE_BUF_SIZE];
2121 DoInputCallback(io, cond, data)
2126 /* read input from one of the input source (for example a chess program, ICS, etc).
2127 * and call a function that will handle the input
2134 /* All information (callback function, file descriptor, etc) is
2135 * saved in an InputSource structure
2137 InputSource *is = (InputSource *) data;
2139 if (is->lineByLine) {
2140 count = read(is->fd, is->unused,
2141 INPUT_SOURCE_BUF_SIZE - (is->unused - is->buf));
2143 if(count == 0 && is->kind == CPReal && shells[ChatDlg]) { // [HGM] absence of terminal is no error if ICS Console present
2144 RemoveInputSource(is); // cease reading stdin
2145 stdoutClosed = TRUE; // suppress future output
2148 (is->func)(is, is->closure, is->buf, count, count ? errno : 0);
2151 is->unused += count;
2153 /* break input into lines and call the callback function on each
2156 while (p < is->unused) {
2157 q = memchr(p, '\n', is->unused - p);
2158 if (q == NULL) break;
2160 (is->func)(is, is->closure, p, q - p, 0);
2163 /* remember not yet used part of the buffer */
2165 while (p < is->unused) {
2170 /* read maximum length of input buffer and send the whole buffer
2171 * to the callback function
2173 count = read(is->fd, is->buf, INPUT_SOURCE_BUF_SIZE);
2178 (is->func)(is, is->closure, is->buf, count, error);
2180 return True; // Must return true or the watch will be removed
2183 InputSourceRef AddInputSource(pr, lineByLine, func, closure)
2190 GIOChannel *channel;
2191 ChildProc *cp = (ChildProc *) pr;
2193 is = (InputSource *) calloc(1, sizeof(InputSource));
2194 is->lineByLine = lineByLine;
2198 is->fd = fileno(stdin);
2200 is->kind = cp->kind;
2201 is->fd = cp->fdFrom;
2204 is->unused = is->buf;
2208 /* GTK-TODO: will this work on windows?*/
2210 channel = g_io_channel_unix_new(is->fd);
2211 g_io_channel_set_close_on_unref (channel, TRUE);
2212 is->sid = g_io_add_watch(channel, G_IO_IN,(GIOFunc) DoInputCallback, is);
2214 is->closure = closure;
2215 return (InputSourceRef) is;
2220 RemoveInputSource(isr)
2223 InputSource *is = (InputSource *) isr;
2225 if (is->sid == 0) return;
2226 g_source_remove(is->sid);
2233 static Boolean frameWaiting;
2236 FrameAlarm (int sig)
2238 frameWaiting = False;
2239 /* In case System-V style signals. Needed?? */
2240 signal(SIGALRM, FrameAlarm);
2244 FrameDelay (int time)
2246 struct itimerval delay;
2249 frameWaiting = True;
2250 signal(SIGALRM, FrameAlarm);
2251 delay.it_interval.tv_sec =
2252 delay.it_value.tv_sec = time / 1000;
2253 delay.it_interval.tv_usec =
2254 delay.it_value.tv_usec = (time % 1000) * 1000;
2255 setitimer(ITIMER_REAL, &delay, NULL);
2256 while (frameWaiting) pause();
2257 delay.it_interval.tv_sec = delay.it_value.tv_sec = 0;
2258 delay.it_interval.tv_usec = delay.it_value.tv_usec = 0;
2259 setitimer(ITIMER_REAL, &delay, NULL);
2266 FrameDelay (int time)
2269 XSync(xDisplay, False);
2271 // gtk_main_iteration_do(False);
2274 usleep(time * 1000);
2280 FindLogo (char *place, char *name, char *buf)
2281 { // check if file exists in given place
2283 if(!place) return 0;
2284 snprintf(buf, MSG_SIZ, "%s/%s.png", place, name);
2285 if(*place && strcmp(place, ".") && (f = fopen(buf, "r")) ) {
2293 LoadLogo (ChessProgramState *cps, int n, Boolean ics)
2295 char buf[MSG_SIZ], *logoName = buf;
2296 if(appData.logo[n][0]) {
2297 logoName = appData.logo[n];
2298 } else if(appData.autoLogo) {
2299 if(ics) { // [HGM] logo: in ICS mode second can be used for ICS
2300 sprintf(buf, "%s/%s.png", appData.logoDir, appData.icsHost);
2301 } else { // engine; cascade
2302 if(!FindLogo(appData.logoDir, cps->tidy, buf) && // first try user log folder
2303 !FindLogo(appData.directory[n], "logo", buf) && // then engine directory
2304 !FindLogo("/usr/local/share/games/plugins/logos", cps->tidy, buf) ) // then system folders
2305 FindLogo("/usr/share/games/plugins/logos", cps->tidy, buf);
2309 { ASSIGN(cps->programLogo, logoName); }
2313 UpdateLogos (int displ)
2315 if(optList[W_WHITE-1].handle == NULL) return;
2316 LoadLogo(&first, 0, 0);
2317 LoadLogo(&second, 1, appData.icsActive);
2318 if(displ) DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
2322 void FileNamePopUpWrapper(label, def, filter, proc, pathFlag, openMode, name, fp)
2333 GtkFileFilter *gtkfilter;
2334 GtkFileFilter *gtkfilter_all;
2336 char fileext[10] = "";
2337 char *result = NULL;
2339 char curDir[MSG_SIZ];
2341 StartDir(filter, NULL); // change to start directory for this file type
2343 if(def && *def && def[strlen(def)-1] == '/') {
2344 getcwd(curDir, MSG_SIZ);
2349 /* make a copy of the filter string, so that strtok can work with it*/
2350 cp = strdup(filter);
2352 /* add filters for file extensions */
2353 gtkfilter = gtk_file_filter_new();
2354 gtkfilter_all = gtk_file_filter_new();
2356 /* one filter to show everything */
2357 gtk_file_filter_add_pattern(gtkfilter_all, "*.*");
2358 gtk_file_filter_set_name (gtkfilter_all, "All Files");
2360 /* add filter if present */
2361 result = strtok(cp, space);
2362 while( result != NULL ) {
2363 snprintf(fileext,10,"*%s",result);
2364 result = strtok( NULL, space );
2365 gtk_file_filter_add_pattern(gtkfilter, fileext);
2368 /* second filter to only show what's useful */
2369 gtk_file_filter_set_name (gtkfilter,filter);
2371 if (openMode[0] == 'r')
2373 dialog = gtk_file_chooser_dialog_new (label,
2375 GTK_FILE_CHOOSER_ACTION_OPEN,
2376 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2377 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
2382 dialog = gtk_file_chooser_dialog_new (label,
2384 GTK_FILE_CHOOSER_ACTION_SAVE,
2385 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2386 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
2388 /* add filename suggestions */
2389 if (strlen(def) > 0 )
2390 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), def);
2392 //gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER (dialog),TRUE);
2396 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
2397 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
2398 /* activate filter */
2399 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
2401 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
2406 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
2409 f = fopen(filename, openMode);
2412 DisplayError(_("Failed to open file"), errno);
2416 /* TODO add indec */
2418 ASSIGN(*name, filename);
2419 ScheduleDelayedEvent(DelayedLoad, 50);
2421 StartDir(filter, filename);
2424 else StartDir(filter, "");
2426 gtk_widget_destroy (dialog);
2429 if(def && *def && def[strlen(def)-1] == '/') chdir(curDir);