+++ /dev/null
-/*
- * xboard.c -- X front end for XBoard
- *
- * Copyright 1991 by Digital Equipment Corporation, Maynard,
- * Massachusetts.
- *
- * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
- * Software Foundation, Inc.
- *
- * The following terms apply to Digital Equipment Corporation's copyright
- * interest in XBoard:
- * ------------------------------------------------------------------------
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- * ------------------------------------------------------------------------
- *
- * The following terms apply to the enhanced version of XBoard
- * distributed by the Free Software Foundation:
- * ------------------------------------------------------------------------
- *
- * GNU XBoard is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at
- * your option) any later version.
- *
- * GNU XBoard is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/. *
- *
- *------------------------------------------------------------------------
- ** See the file ChangeLog for a revision history. */
-
-#define HIGHDRAG 1
-
-#include "config.h"
-
-#include <stdio.h>
-#include <ctype.h>
-#include <signal.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <pwd.h>
-#include <math.h>
-#include <cairo/cairo.h>
-#include <gtk/gtk.h>
-
-#if !OMIT_SOCKETS
-# if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-# include <netinet/in.h>
-# include <netdb.h>
-# else /* not HAVE_SYS_SOCKET_H */
-# if HAVE_LAN_SOCKET_H
-# include <lan/socket.h>
-# include <lan/in.h>
-# include <lan/netdb.h>
-# else /* not HAVE_LAN_SOCKET_H */
-# define OMIT_SOCKETS 1
-# endif /* not HAVE_LAN_SOCKET_H */
-# endif /* not HAVE_SYS_SOCKET_H */
-#endif /* !OMIT_SOCKETS */
-
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#else /* not STDC_HEADERS */
-extern char *getenv();
-# if HAVE_STRING_H
-# include <string.h>
-# else /* not HAVE_STRING_H */
-# include <strings.h>
-# endif /* not HAVE_STRING_H */
-#endif /* not STDC_HEADERS */
-
-#if HAVE_SYS_FCNTL_H
-# include <sys/fcntl.h>
-#else /* not HAVE_SYS_FCNTL_H */
-# if HAVE_FCNTL_H
-# include <fcntl.h>
-# endif /* HAVE_FCNTL_H */
-#endif /* not HAVE_SYS_FCNTL_H */
-
-#if HAVE_SYS_SYSTEMINFO_H
-# include <sys/systeminfo.h>
-#endif /* HAVE_SYS_SYSTEMINFO_H */
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#endif
-
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-# define HAVE_DIR_STRUCT
-#else
-# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
-# if HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# define HAVE_DIR_STRUCT
-# endif
-# if HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# define HAVE_DIR_STRUCT
-# endif
-# if HAVE_NDIR_H
-# include <ndir.h>
-# define HAVE_DIR_STRUCT
-# endif
-#endif
-
-#if ENABLE_NLS
-#include <locale.h>
-#endif
-
-// [HGM] bitmaps: put before incuding the bitmaps / pixmaps, to know how many piece types there are.
-#include "common.h"
-
-#include "frontend.h"
-#include "backend.h"
-#include "backendz.h"
-#include "moves.h"
-#include "xboard.h"
-#include "xboard2.h"
-#include "childio.h"
-#include "menus.h"
-#include "board.h"
-#include "dialogs.h"
-#include "engineoutput.h"
-#include "usystem.h"
-#include "gettext.h"
-#include "draw.h"
-
-#ifdef OSXAPP
-# include <gtkmacintegration/gtkosxapplication.h>
- // prevent pathname of positional file argument provided by OS X being be mistaken for option name
- // (price is that we won't recognize Windows option format anymore).
-# define SLASH '-'
-# define IMG ".png"
- // redefine some defaults
-# undef ICS_LOGON
-# undef LOCALEDIR
-# undef SETTINGS_FILE
-# define ICS_LOGON "Library/Preferences/XboardICS.conf"
-# define LOCALEDIR localeDir
-# define SETTINGS_FILE masterSettings
-# define SYNC_MENUBAR gtkosx_application_sync_menubar(theApp)
- char localeDir[MSG_SIZ];
- char masterSettings[MSG_SIZ];
-#else
-# define SLASH '/'
-# define IMG ".svg"
-# define SYNC_MENUBAR
-#endif
-
-#ifdef __EMX__
-#ifndef HAVE_USLEEP
-#define HAVE_USLEEP
-#endif
-#define usleep(t) _sleep2(((t)+500)/1000)
-#endif
-
-#ifdef ENABLE_NLS
-# define _(s) gettext (s)
-# define N_(s) gettext_noop (s)
-#else
-# define _(s) (s)
-# define N_(s) s
-#endif
-
-int main P((int argc, char **argv));
-RETSIGTYPE CmailSigHandler P((int sig));
-RETSIGTYPE IntSigHandler P((int sig));
-RETSIGTYPE TermSizeSigHandler P((int sig));
-char *InsertPxlSize P((char *pattern, int targetPxlSize));
-#ifdef TODO_GTK
-#if ENABLE_NLS
-XFontSet CreateFontSet P((char *base_fnt_lst));
-#else
-char *FindFont P((char *pattern, int targetPxlSize));
-#endif
-#endif
-void DelayedDrag P((void));
-void ICSInputBoxPopUp P((void));
-void MoveTypeInProc P((GdkEventKey *eventkey));
-gboolean KeyPressProc P((GtkWindow *window, GdkEventKey *eventkey, gpointer data));
-Boolean TempBackwardActive = False;
-void DisplayMove P((int moveNumber));
-void update_ics_width P(());
-int CopyMemoProc P(());
-static gboolean EventProc P((GtkWidget *widget, GdkEvent *event, gpointer g));
-static int FindLogo P((char *place, char *name, char *buf));
-
-#ifdef TODO_GTK
-#if ENABLE_NLS
-XFontSet fontSet, clockFontSet;
-#else
-Font clockFontID;
-XFontStruct *clockFontStruct;
-#endif
-Font coordFontID, countFontID;
-XFontStruct *coordFontStruct, *countFontStruct;
-#else
-void *shellWidget, *formWidget, *boardWidget, *titleWidget, *dropMenu, *menuBarWidget;
-GtkWidget *mainwindow;
-#endif
-Option *optList; // contains all widgets of main window
-char *layoutName;
-
-char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
-
-/* pixbufs */
-static GdkPixbuf *mainwindowIcon=NULL;
-static GdkPixbuf *WhiteIcon=NULL;
-static GdkPixbuf *BlackIcon=NULL;
-
-/* key board accelerators */
-GtkAccelGroup *GtkAccelerators;
-
-typedef unsigned int BoardSize;
-BoardSize boardSize;
-Boolean chessProgram;
-int initialSquareSize;
-
-int minX, minY; // [HGM] placement: volatile limits on upper-left corner
-int smallLayout = 0, tinyLayout = 0,
- marginW, marginH, // [HGM] for run-time resizing
- fromX = -1, fromY = -1, toX, toY, commentUp = False,
- errorExitStatus = -1, defaultLineGap;
-#ifdef TODO_GTK
-Dimension textHeight;
-#endif
-char *chessDir, *programName, *programVersion;
-Boolean alwaysOnTop = False;
-char *icsTextMenuString;
-char *icsNames;
-char *firstChessProgramNames;
-char *secondChessProgramNames;
-
-WindowPlacement wpMain;
-WindowPlacement wpConsole;
-WindowPlacement wpComment;
-WindowPlacement wpMoveHistory;
-WindowPlacement wpEvalGraph;
-WindowPlacement wpEngineOutput;
-WindowPlacement wpGameList;
-WindowPlacement wpTags;
-WindowPlacement wpDualBoard;
-
-/* This magic number is the number of intermediate frames used
- in each half of the animation. For short moves it's reduced
- by 1. The total number of frames will be factor * 2 + 1. */
-#define kFactor 4
-
-SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
-
-typedef struct {
- char piece;
- char* widget;
-} DropMenuEnables;
-
-DropMenuEnables dmEnables[] = {
- { 'P', "Pawn" },
- { 'N', "Knight" },
- { 'B', "Bishop" },
- { 'R', "Rook" },
- { 'Q', "Queen" }
-};
-
-#ifdef TODO_GTK
-XtResource clientResources[] = {
- { "flashCount", "flashCount", XtRInt, sizeof(int),
- XtOffset(AppDataPtr, flashCount), XtRImmediate,
- (XtPointer) FLASH_COUNT },
-};
-#endif
-
-/* keyboard shortcuts not yet transistioned int menuitem @ menu.c */
-char globalTranslations[] =
- ":Ctrl<Key>Down: LoadSelectedProc(3) \n \
- :Ctrl<Key>Up: LoadSelectedProc(-3) \n \
- :<KeyDown>Return: TempBackwardProc() \n \
- :<KeyUp>Return: TempForwardProc() \n";
-
-char ICSInputTranslations[] =
- "<Key>Up: UpKeyProc() \n "
- "<Key>Down: DownKeyProc() \n "
- "<Key>Return: EnterKeyProc() \n";
-
-// [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
-// as the widget is destroyed before the up-click can call extend-end
-char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
-
-#ifdef TODO_GTK
-String xboardResources[] = {
- "*Error*translations: #override\\n <Key>Return: ErrorPopDown()",
- NULL
- };
-#endif
-
-void
-BoardToTop ()
-{
- gtk_window_present(GTK_WINDOW(shells[BoardWindow]));
-}
-
-//---------------------------------------------------------------------------------------------------------
-// some symbol definitions to provide the proper (= XBoard) context for the code in args.h
-#define XBOARD True
-#define JAWS_ARGS
-#define CW_USEDEFAULT (1<<31)
-#define ICS_TEXT_MENU_SIZE 90
-#define DEBUG_FILE "xboard.debug"
-#define SetCurrentDirectory chdir
-#define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
-#define OPTCHAR "-"
-#define SEPCHAR " "
-
-// The option definition and parsing code common to XBoard and WinBoard is collected in this file
-#include "args.h"
-
-// front-end part of option handling
-
-// [HGM] This platform-dependent table provides the location for storing the color info
-extern char *crWhite, * crBlack;
-
-void *
-colorVariable[] = {
- &appData.whitePieceColor,
- &appData.blackPieceColor,
- &appData.lightSquareColor,
- &appData.darkSquareColor,
- &appData.highlightSquareColor,
- &appData.premoveHighlightColor,
- &appData.lowTimeWarningColor,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- &crWhite,
- &crBlack,
- NULL
-};
-
-// [HGM] font: keep a font for each square size, even non-stndard ones
-#define NUM_SIZES 18
-Boolean fontIsSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
-char *fontTable[NUM_FONTS][MAX_SIZE];
-
-void
-ParseFont (char *name, int number)
-{ // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
- int size;
- if(sscanf(name, "size%d:", &size)) {
- // [HGM] font: font is meant for specific boardSize (likely from settings file);
- // defer processing it until we know if it matches our board size
- if(!strstr(name, "-*-") && // ignore X-fonts
- size >= 0 && size<MAX_SIZE) { // for now, fixed limit
- fontTable[number][size] = strdup(strchr(name, ':')+1);
- fontValid[number][size] = True;
- }
- return;
- }
- switch(number) {
- case 0: // CLOCK_FONT
- appData.clockFont = strdup(name);
- break;
- case 1: // MESSAGE_FONT
- appData.font = strdup(name);
- break;
- case 2: // COORD_FONT
- appData.coordFont = strdup(name);
- break;
- case CONSOLE_FONT:
- appData.icsFont = strdup(name);
- break;
- case EDITTAGS_FONT:
- appData.tagsFont = strdup(name);
- break;
- case COMMENT_FONT:
- appData.commentFont = strdup(name);
- break;
- case MOVEHISTORY_FONT:
- appData.historyFont = strdup(name);
- break;
- case GAMELIST_FONT:
- appData.gameListFont = strdup(name);
- break;
- default:
- return;
- }
- fontIsSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
-}
-
-void
-SetFontDefaults ()
-{ // only 2 fonts currently
- appData.clockFont = strdup(CLOCK_FONT_NAME);
- appData.coordFont = strdup(COORD_FONT_NAME);
- appData.font = strdup(DEFAULT_FONT_NAME);
- appData.icsFont = strdup(CONSOLE_FONT_NAME);
- appData.tagsFont = strdup(TAGS_FONT_NAME);
- appData.commentFont = strdup(COMMENT_FONT_NAME);
- appData.historyFont = strdup(HISTORY_FONT_NAME);
- appData.gameListFont = strdup(GAMELIST_FONT_NAME);
-}
-
-void
-ChangeFont (int force, char **font, int fnr, int size, char *def, int pix)
-{
- if(!fontValid[fnr][size]) {
- if(fontIsSet[fnr] && !force) return; // unless forced we do not replace an explicitly specified font by a default
- ASSIGN(fontTable[fnr][size], def); // use default
- fontIsSet[fnr] = False;
- } else fontIsSet[fnr] = True;
- FREE(*font); *font = InsertPxlSize(fontTable[fnr][size], pix);
-}
-
-void
-CreateFonts ()
-{ // no-op, until we identify the code for this already in XBoard and move it here
-}
-
-void
-ParseColor (int n, char *name)
-{ // in XBoard, just copy the color-name string
- if(colorVariable[n] && *name == '#') *(char**)colorVariable[n] = strdup(name);
-}
-
-char *
-Col2Text (int n)
-{
- return *(char**)colorVariable[n];
-}
-
-void
-ParseTextAttribs (ColorClass cc, char *s)
-{
- (&appData.colorShout)[cc] = strdup(s);
-}
-
-void
-ParseBoardSize (void *addr, char *name)
-{
- appData.boardSize = strdup(name);
-}
-
-void
-LoadAllSounds ()
-{ // In XBoard the sound-playing program takes care of obtaining the actual sound
-}
-
-void
-SetCommPortDefaults ()
-{ // for now, this is a no-op, as the corresponding option does not exist in XBoard
-}
-
-// [HGM] args: these three cases taken out to stay in front-end
-void
-SaveFontArg (FILE *f, ArgDescriptor *ad)
-{
- char *name;
- int i, n = (int)(intptr_t)ad->argLoc;
- switch(n) {
- case 0: // CLOCK_FONT
- name = appData.clockFont;
- break;
- case 1: // MESSAGE_FONT
- name = appData.font;
- break;
- case 2: // COORD_FONT
- name = appData.coordFont;
- break;
- case CONSOLE_FONT:
- name = appData.icsFont;
- break;
- case EDITTAGS_FONT:
- name = appData.tagsFont;
- break;
- case COMMENT_FONT:
- name = appData.commentFont;
- break;
- case MOVEHISTORY_FONT:
- name = appData.historyFont;
- break;
- case GAMELIST_FONT:
- name = appData.gameListFont;
- break;
- default:
- return;
- }
- if(fontIsSet[n]) // only save fonts that were not defaults
- for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
- if(sizeDefaults[i].squareSize == initialSquareSize) { // only for standard sizes!
- ASSIGN(fontTable[n][initialSquareSize], name);
- fontValid[n][initialSquareSize] = True;
- break;
- }
- for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
- fprintf(f, OPTCHAR "%s" SEPCHAR "\"size%d:%s\"\n", ad->argName, i, fontTable[n][i]);
-}
-
-void
-ExportSounds ()
-{ // nothing to do, as the sounds are at all times represented by their text-string names already
-}
-
-void
-SaveAttribsArg (FILE *f, ArgDescriptor *ad)
-{ // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
- fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)(intptr_t)ad->argLoc]);
-}
-
-void
-SaveColor (FILE *f, ArgDescriptor *ad)
-{ // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
- if(colorVariable[(int)(intptr_t)ad->argLoc])
- fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)(intptr_t)ad->argLoc]);
-}
-
-void
-SaveBoardSize (FILE *f, char *name, void *addr)
-{ // wrapper to shield back-end from BoardSize & sizeInfo
- fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
-}
-
-void
-ParseCommPortSettings (char *s)
-{ // no such option in XBoard (yet)
-}
-
-int frameX, frameY;
-
-void
-GetActualPlacement (GtkWidget *shell, WindowPlacement *wp)
-{
- GtkAllocation a;
- if(!shell) return;
- gtk_widget_get_allocation(shell, &a);
- gtk_window_get_position(GTK_WINDOW(shell), &a.x, &a.y);
- wp->x = a.x;
- wp->y = a.y;
- wp->width = a.width;
- wp->height = a.height;
-//printf("placement: (%d,%d) %dx%d\n", a.x, a.y, a.width, a.height);
- frameX = 3; frameY = 3; // remember to decide if windows touch
-}
-
-void
-GetPlacement (DialogClass dlg, WindowPlacement *wp)
-{ // wrapper to shield back-end from widget type
- if(shellUp[dlg]) GetActualPlacement(shells[dlg], wp);
-}
-
-void
-GetWindowCoords ()
-{ // wrapper to shield use of window handles from back-end (make addressible by number?)
- // In XBoard this will have to wait until awareness of window parameters is implemented
- GetActualPlacement(shellWidget, &wpMain);
- if(shellUp[EngOutDlg]) GetActualPlacement(shells[EngOutDlg], &wpEngineOutput);
- if(shellUp[HistoryDlg]) GetActualPlacement(shells[HistoryDlg], &wpMoveHistory);
- if(shellUp[EvalGraphDlg]) GetActualPlacement(shells[EvalGraphDlg], &wpEvalGraph);
- if(shellUp[GameListDlg]) GetActualPlacement(shells[GameListDlg], &wpGameList);
- if(shellUp[CommentDlg]) GetActualPlacement(shells[CommentDlg], &wpComment);
- if(shellUp[TagsDlg]) GetActualPlacement(shells[TagsDlg], &wpTags);
- GetPlacement(ChatDlg, &wpConsole); if(appData.icsActive) wpConsole.visible = shellUp[ChatDlg];
-}
-
-void
-PrintCommPortSettings (FILE *f, char *name)
-{ // This option does not exist in XBoard
-}
-
-void
-EnsureOnScreen (int *x, int *y, int minX, int minY)
-{
- return;
-}
-
-int
-MainWindowUp ()
-{ // [HGM] args: allows testing if main window is realized from back-end
- return DialogExists(BoardWindow);
-}
-
-void
-PopUpStartupDialog ()
-{ // start menu not implemented in XBoard
-}
-
-char *
-ConvertToLine (int argc, char **argv)
-{
- static char line[128*1024], buf[1024];
- int i;
-
- line[0] = NULLCHAR;
- for(i=1; i<argc; i++)
- {
- if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') || argv[i][0] == NULLCHAR)
- && argv[i][0] != '{' )
- snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
- else
- snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
- strncat(line, buf, 128*1024 - strlen(line) - 1 );
- }
-
- line[strlen(line)-1] = NULLCHAR;
- return line;
-}
-
-//--------------------------------------------------------------------------------------------
-
-int clockKludge;
-
-void
-ResizeBoardWindow (int w, int h, int inhibit)
-{
- GtkAllocation a;
- int bw;
-// if(clockKludge) return; // ignore as long as clock does not have final height
- gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
- bw = a.width;
- gtk_widget_get_allocation(shellWidget, &a);
- marginW = a.width - bw;
- gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
- gtk_widget_set_size_request(optList[W_BOARD].handle, w, h); // protect board widget
-// w += marginW + 1; // [HGM] not sure why the +1 is (sometimes) needed...
-// h += marginH + a.height + 1;
- gtk_window_resize(GTK_WINDOW(shellWidget), w, 10);
- DoEvents();
- gtk_widget_set_size_request(optList[W_BOARD].handle, 100, 100); // liberate board again
-}
-
-int
-MakeColors ()
-{ // dummy, as the GTK code does not make colors in advance
- return FALSE;
-}
-
-void
-InitializeFonts (int clockFontPxlSize, int coordFontPxlSize, int fontPxlSize)
-{ // determine what fonts to use, and create them
-
- if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
- appData.clockFont = fontTable[CLOCK_FONT][squareSize], fontIsSet[CLOCK_FONT] = True;
- if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
- appData.font = fontTable[MESSAGE_FONT][squareSize], fontIsSet[MESSAGE_FONT] = True;
- if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
- appData.coordFont = fontTable[COORD_FONT][squareSize], fontIsSet[COORD_FONT] = True;
- if(!fontIsSet[CONSOLE_FONT] && fontValid[CONSOLE_FONT][squareSize])
- appData.icsFont = fontTable[CONSOLE_FONT][squareSize], fontIsSet[CONSOLE_FONT] = True;
- if(!fontIsSet[EDITTAGS_FONT] && fontValid[EDITTAGS_FONT][squareSize])
- appData.tagsFont = fontTable[EDITTAGS_FONT][squareSize], fontIsSet[EDITTAGS_FONT] = True;
- if(!fontIsSet[COMMENT_FONT] && fontValid[COMMENT_FONT][squareSize])
- appData.commentFont = fontTable[COMMENT_FONT][squareSize], fontIsSet[COMMENT_FONT] = True;
- if(!fontIsSet[MOVEHISTORY_FONT] && fontValid[MOVEHISTORY_FONT][squareSize])
- appData.historyFont = fontTable[MOVEHISTORY_FONT][squareSize], fontIsSet[MOVEHISTORY_FONT] = True;
- if(!fontIsSet[GAMELIST_FONT] && fontValid[GAMELIST_FONT][squareSize])
- appData.gameListFont = fontTable[GAMELIST_FONT][squareSize], fontIsSet[GAMELIST_FONT] = True;
-
- appData.font = InsertPxlSize(appData.font, coordFontPxlSize);
- appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
- appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
- appData.icsFont = InsertPxlSize(appData.icsFont, coordFontPxlSize);
- appData.tagsFont = InsertPxlSize(appData.tagsFont, coordFontPxlSize);
- appData.commentFont = InsertPxlSize(appData.commentFont, coordFontPxlSize);
- appData.historyFont = InsertPxlSize(appData.historyFont, coordFontPxlSize);
- appData.gameListFont = InsertPxlSize(appData.gameListFont, coordFontPxlSize);
-
-#ifdef TODO_GTK
- XrmValue vTo;
- XrmDatabase xdb;
-
- if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
- appData.clockFont = fontTable[CLOCK_FONT][squareSize];
- if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
- appData.font = fontTable[MESSAGE_FONT][squareSize];
- if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
- appData.coordFont = fontTable[COORD_FONT][squareSize];
-
-#if ENABLE_NLS
- appData.font = InsertPxlSize(appData.font, fontPxlSize);
- appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
- appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
- fontSet = CreateFontSet(appData.font);
- clockFontSet = CreateFontSet(appData.clockFont);
- {
- /* For the coordFont, use the 0th font of the fontset. */
- XFontSet coordFontSet = CreateFontSet(appData.coordFont);
- XFontStruct **font_struct_list;
- XFontSetExtents *fontSize;
- char **font_name_list;
- XFontsOfFontSet(coordFontSet, &font_struct_list, &font_name_list);
- coordFontID = XLoadFont(xDisplay, font_name_list[0]);
- coordFontStruct = XQueryFont(xDisplay, coordFontID);
- fontSize = XExtentsOfFontSet(fontSet); // [HGM] figure out how much vertical space font takes
- textHeight = fontSize->max_logical_extent.height + 5; // add borderWidth
- }
-#else
- appData.font = FindFont(appData.font, fontPxlSize);
- appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
- appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
- clockFontID = XLoadFont(xDisplay, appData.clockFont);
- clockFontStruct = XQueryFont(xDisplay, clockFontID);
- coordFontID = XLoadFont(xDisplay, appData.coordFont);
- coordFontStruct = XQueryFont(xDisplay, coordFontID);
- // textHeight in !NLS mode!
-#endif
- countFontID = coordFontID; // [HGM] holdings
- countFontStruct = coordFontStruct;
-
- xdb = XtDatabase(xDisplay);
-#if ENABLE_NLS
- XrmPutLineResource(&xdb, "*international: True");
- vTo.size = sizeof(XFontSet);
- vTo.addr = (XtPointer) &fontSet;
- XrmPutResource(&xdb, "*fontSet", XtRFontSet, &vTo);
-#else
- XrmPutStringResource(&xdb, "*font", appData.font);
-#endif
-#endif
-}
-
-char *
-PrintArg (ArgType t)
-{
- char *p="";
- switch(t) {
- case ArgZ:
- case ArgInt: p = " N"; break;
- case ArgString: p = " STR"; break;
- case ArgBoolean: p = " TF"; break;
- case ArgSettingsFilename:
- case ArgBackupSettingsFile:
- case ArgFilename: p = " FILE"; break;
- case ArgX: p = " Nx"; break;
- case ArgY: p = " Ny"; break;
- case ArgAttribs: p = " TEXTCOL"; break;
- case ArgColor: p = " COL"; break;
- case ArgFont: p = " FONT"; break;
- case ArgBoardSize: p = " SIZE"; break;
- case ArgFloat: p = " FLOAT"; break;
- case ArgTrue:
- case ArgFalse:
- case ArgTwo:
- case ArgNone:
- case ArgCommSettings:
- default:
- break;
- }
- return p;
-}
-
-void
-PrintOptions ()
-{
- char buf[MSG_SIZ];
- int len=0;
- ArgDescriptor *q, *p = argDescriptors+5;
- printf("\nXBoard accepts the following options:\n"
- "(N = integer, TF = true or false, STR = text string, FILE = filename,\n"
- " Nx, Ny = relative coordinates, COL = color, FONT = X-font spec,\n"
- " SIZE = board-size spec(s)\n"
- " Within parentheses are short forms, or options to set to true or false.\n"
- " Persistent options (saved in the settings file) are marked with *)\n\n");
- while(p->argName) {
- if(p->argType == ArgCommSettings) { p++; continue; } // XBoard has no comm port
- snprintf(buf+len, MSG_SIZ, "-%s%s", p->argName, PrintArg(p->argType));
- if(p->save) strcat(buf+len, "*");
- for(q=p+1; q->argLoc == p->argLoc; q++) {
- if(q->argName[0] == '-') continue;
- strcat(buf+len, q == p+1 ? " (" : " ");
- sprintf(buf+strlen(buf), "-%s%s", q->argName, PrintArg(q->argType));
- }
- if(q != p+1) strcat(buf+len, ")");
- len = strlen(buf);
- if(len > 39) len = 0, printf("%s\n", buf); else while(len < 39) buf[len++] = ' ';
- p = q;
- }
- if(len) buf[len] = NULLCHAR, printf("%s\n", buf);
-}
-
-void
-SlaveResize (Option *opt)
-{
- static int slaveW, slaveH, w, h;
- GtkAllocation a;
- if(!slaveH) {
- gtk_widget_get_allocation(shells[DummyDlg], &a);
- w = a.width; h = a.height;
- gtk_widget_get_allocation(opt->handle, &a);
- slaveW = w - opt->max; // [HGM] needed to set new shellWidget size when we resize board
- slaveH = h - a.height + 13;
- }
- gtk_window_resize(GTK_WINDOW(shells[DummyDlg]), slaveW + opt->max, slaveH + opt->value);
-}
-
-GdkPixbuf *
-LoadIconFile (gchar *svgFilename)
-{
- char buf[MSG_SIZ];
-
- snprintf(buf, MSG_SIZ, "%s/%s" IMG, svgDir, svgFilename);
- return gdk_pixbuf_new_from_file(buf, NULL);
-}
-
-#ifdef OSXAPP
-static char clickedFile[MSG_SIZ];
-TimeMark started;
-
-static gboolean
-StartNewXBoard(GtkosxApplication *app, gchar *path, gpointer user_data)
-{ // handler of OSX OpenFile signal, which sends us the filename of clicked file or first argument
- TimeMark now;
- GetTimeMark(&now);
- if(1000*now.sec + now.ms - 1000*started.sec - started.ms < 1000) { // received during first second
- strncpy(clickedFile, path, MSG_SIZ); // remember file name, but otherwise ignore
- } else { // we are running something presumably useful
- char buf[MSG_SIZ];
- snprintf(buf, MSG_SIZ, "open -n -a \"xboard\" --args \"%s\"", path);
- system(buf); // start new instance on this file
- }
- return TRUE;
-}
-
-GtkosxApplication *theApp;
-#endif
-
-int
-main (int argc, char **argv)
-{
- int i, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
- int boardWidth, w, h; //, boardHeight;
- char *p;
- int forceMono = False;
-
- srandom(time(0)); // [HGM] book: make random truly random
-
- setbuf(stdout, NULL);
- setbuf(stderr, NULL);
- debugFP = stderr;
-
- if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
- printf("%s version %s\n\n configure options: %s\n", PACKAGE_NAME, PACKAGE_VERSION, CONFIGURE_OPTIONS);
- exit(0);
- }
-
- if(argc > 1 && !strcmp(argv[1], "--help" )) {
- PrintOptions();
- exit(0);
- }
-
- /* set up GTK */
- gtk_init (&argc, &argv);
-#ifdef OSXAPP
- { // prepare to catch OX OpenFile signal, which will tell us the clicked file
- char *path = gtkosx_application_get_bundle_path();
-#ifdef ENABLE_NLS
- char *res_path = gtkosx_application_get_resource_path();
- snprintf(localeDir, MSG_SIZ, "%s/share/locale", res_path); // redefine locale dir for OSX bundle
-#endif
- GetTimeMark(&started); // remember start time
- theApp = g_object_new(GTKOSX_TYPE_APPLICATION, NULL);
- snprintf(masterSettings, MSG_SIZ, "%s/Contents/Resources/etc/xboard.conf", path);
- snprintf(dataDir, MSG_SIZ, "%s/Contents/Resources/share/xboard", path);
- snprintf(manDir, MSG_SIZ, "%s/Contents/Resources/share/man", path);
- snprintf(svgDir, MSG_SIZ, "%s/themes/default", dataDir);
- g_signal_connect(theApp, "NSApplicationOpenFile", G_CALLBACK(StartNewXBoard), NULL);
- g_signal_connect(theApp, "NSApplicationWillTerminate", G_CALLBACK(ExitEvent), NULL);
- // we must call application ready before we can get the signal,
- // and supply a (dummy) menu bar before that, to avoid problems with dual apples in it
- gtkosx_application_set_menu_bar(theApp, GTK_MENU_SHELL(gtk_menu_bar_new()));
- gtkosx_application_ready(theApp);
- if(argc == 1) { // called without args: OSX open-file signal might follow
- static char *fakeArgv[3] = {NULL, clickedFile, NULL};
- usleep(10000); // wait 10 msec (and hope this is long enough).
- while(gtk_events_pending())
- gtk_main_iteration(); // process all events that came in upto now
- if(clickedFile[0]) { // we were sent an open-file signal with filename!
- fakeArgv[0] = argv[0];
- argc = 2; argv = fakeArgv; // fake that we were called as "xboard filename"
- }
- }
- }
-#endif
-
- if(argc > 1 && !strcmp(argv[1], "--show-config")) { // [HGM] install: called to print config info
- typedef struct {char *name, *value; } Config;
- static Config configList[] = {
- { "Datadir", dataDir },
- { "Mandir", manDir },
- { "Sysconfdir", SYSCONFDIR },
- { NULL }
- };
- int i;
-
- for(i=0; configList[i].name; i++) {
- if(argc > 2 && strcmp(argv[2], configList[i].name)) continue;
- if(argc > 2) printf("%s", configList[i].value);
- else printf("%-12s: %s\n", configList[i].name, configList[i].value);
- }
- exit(0);
- }
-
- /* set up keyboard accelerators group */
- GtkAccelerators = gtk_accel_group_new();
-
- programName = strrchr(argv[0], '/');
- if (programName == NULL)
- programName = argv[0];
- else
- programName++;
-
-#ifdef ENABLE_NLS
-// if (appData.debugMode) {
-// fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
-// }
-
- bindtextdomain(PACKAGE, LOCALEDIR);
- bind_textdomain_codeset(PACKAGE, "UTF-8"); // needed when creating markup for the clocks
- textdomain(PACKAGE);
-#endif
-
- appData.boardSize = "";
- InitAppData(ConvertToLine(argc, argv));
- p = getenv("HOME");
- if (p == NULL) p = "/tmp";
- i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
- gameCopyFilename = (char*) malloc(i);
- gamePasteFilename = (char*) malloc(i);
- snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
- snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
-
- { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
- static char buf[MSG_SIZ];
- snprintf(buf, MSG_SIZ, appData.sysOpen, dataDir);
- ASSIGN(appData.sysOpen, buf); // expand %s in -openCommand to DATADIR (usefull for OS X configuring)
- EscapeExpand(buf, appData.firstInitString);
- appData.firstInitString = strdup(buf);
- EscapeExpand(buf, appData.secondInitString);
- appData.secondInitString = strdup(buf);
- EscapeExpand(buf, appData.firstComputerString);
- appData.firstComputerString = strdup(buf);
- EscapeExpand(buf, appData.secondComputerString);
- appData.secondComputerString = strdup(buf);
- }
-
- if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
- chessDir = ".";
- } else {
- if (chdir(chessDir) != 0) {
- fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
- perror(chessDir);
- exit(1);
- }
- }
-
- if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
- /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
- if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
- printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
- exit(errno);
- }
- setbuf(debugFP, NULL);
- }
-
-#if ENABLE_NLS
- if (appData.debugMode) {
- fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
- }
-#endif
-
- /* [HGM,HR] make sure board size is acceptable */
- if(appData.NrFiles > BOARD_FILES ||
- appData.NrRanks > BOARD_RANKS )
- DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
-
-#if !HIGHDRAG
- /* This feature does not work; animation needs a rewrite */
- appData.highlightDragging = FALSE;
-#endif
- InitBackEnd1();
-
- gameInfo.variant = StringToVariant(appData.variant);
- InitPosition(FALSE);
-
- /*
- * determine size, based on supplied or remembered -size, or screen size
- */
- if (isdigit(appData.boardSize[0])) {
- i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
- &lineGap, &clockFontPxlSize, &coordFontPxlSize,
- &fontPxlSize, &smallLayout, &tinyLayout);
- if (i == 0) {
- fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
- programName, appData.boardSize);
- exit(2);
- }
- if (i < 7) {
- /* Find some defaults; use the nearest known size */
- SizeDefaults *szd, *nearest;
- int distance = 99999;
- nearest = szd = sizeDefaults;
- while (szd->name != NULL) {
- if (abs(szd->squareSize - squareSize) < distance) {
- nearest = szd;
- distance = abs(szd->squareSize - squareSize);
- if (distance == 0) break;
- }
- szd++;
- }
- if (i < 2) lineGap = nearest->lineGap;
- if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
- if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
- if (i < 5) fontPxlSize = nearest->fontPxlSize;
- if (i < 6) smallLayout = nearest->smallLayout;
- if (i < 7) tinyLayout = nearest->tinyLayout;
- }
- } else {
- SizeDefaults *szd = sizeDefaults;
- if (*appData.boardSize == NULLCHAR) {
-// GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(mainwindow)); // TODO: this does not work, as no mainwindow yet
- GdkScreen *screen = gdk_screen_get_default();
- guint screenwidth = gdk_screen_get_width(screen);
- guint screenheight = gdk_screen_get_height(screen);
- while (screenwidth < (szd->minScreenSize*BOARD_WIDTH + 4)/8 ||
- screenheight < (szd->minScreenSize*BOARD_HEIGHT + 4)/8) {
- szd++;
- }
- if (szd->name == NULL) szd--;
- appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
- } else {
- while (szd->name != NULL &&
- StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
- if (szd->name == NULL) {
- fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
- programName, appData.boardSize);
- exit(2);
- }
- }
- squareSize = szd->squareSize;
- lineGap = szd->lineGap;
- clockFontPxlSize = szd->clockFontPxlSize;
- coordFontPxlSize = szd->coordFontPxlSize;
- fontPxlSize = szd->fontPxlSize;
- smallLayout = szd->smallLayout;
- tinyLayout = szd->tinyLayout;
- // [HGM] font: use defaults from settings file if available and not overruled
- }
- initialSquareSize = squareSize; // [HGM] remember for saving font info
- if(BOARD_WIDTH != 8) {
- squareSize = (squareSize*8 + BOARD_WIDTH/2)/BOARD_WIDTH; // keep width the same
- lineGap = (squareSize < 37 ? 1 : squareSize < 59 ? 2 : squareSize < 116 ? 3 : 4);
- }
-
- defaultLineGap = lineGap;
- if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
-
- /* [HR] height treated separately (hacked) */
- boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
-// boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
-
- /*
- * Determine what fonts to use.
- */
- InitializeFonts((2*clockFontPxlSize+1)/3, coordFontPxlSize, fontPxlSize);
-
- /*
- * Detect if there are not enough colors available and adapt.
- */
-#ifdef TODO_GTK
- if (DefaultDepth(xDisplay, xScreen) <= 2) {
- appData.monoMode = True;
- }
-#endif
-
- forceMono = MakeColors();
-
- if (forceMono) {
- fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
- programName);
- appData.monoMode = True;
- }
-
- ParseIcsTextColors();
-
- /*
- * widget hierarchy
- */
- if (tinyLayout) {
- layoutName = "tinyLayout";
- } else if (smallLayout) {
- layoutName = "smallLayout";
- } else {
- layoutName = "normalLayout";
- }
-
- if(appData.logoSize) appData.logoSize = boardWidth/4-3;
- wpMain.width = -1; // prevent popup sizes window
- optList = BoardPopUp(squareSize, lineGap, (void*)
-#ifdef TODO_GTK
-#if ENABLE_NLS
- &clockFontSet);
-#else
- clockFontStruct);
-#endif
-#else
-0);
-#endif
- InitDrawingHandle(optList + W_BOARD);
- shellWidget = shells[BoardWindow];
- currBoard = &optList[W_BOARD];
- boardWidget = optList[W_BOARD].handle;
- menuBarWidget = optList[W_MENU].handle;
- dropMenu = optList[W_DROP].handle;
- titleWidget = optList[optList[W_TITLE].type != Skip ? W_TITLE : W_SMALL].handle;
-#ifdef TODO_GTK
- formWidget = XtParent(boardWidget);
- XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
- XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
- XtGetValues(optList[W_WHITE].handle, args, 2);
- if (appData.showButtonBar) { // can't we use timer pixels for this? (Or better yet, just black & white?)
- XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
- XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
- XtGetValues(optList[W_PAUSE].handle, args, 2);
- }
-#endif
-
- // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
- // not need to go into InitDrawingSizes().
-
- InitMenuMarkers();
-
- // add accelerators to main shell
- gtk_window_add_accel_group(GTK_WINDOW(shellWidget), GtkAccelerators);
-
- /*
- * Create an icon. (Use two icons, to indicate whther it is white's or black's turn.)
- */
- WhiteIcon = LoadIconFile("icon_white");
- BlackIcon = LoadIconFile("icon_black");
- SetClockIcon(0); // sets white icon
-
-
- /*
- * Create a cursor for the board widget.
- */
-#ifdef TODO_GTK
- window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
- XChangeWindowAttributes(xDisplay, xBoardWindow,
- CWCursor, &window_attributes);
-#endif
-
- /*
- * Inhibit shell resizing.
- */
-#ifdef TODO_GTK
- shellArgs[0].value = (XtArgVal) &w;
- shellArgs[1].value = (XtArgVal) &h;
- XtGetValues(shellWidget, shellArgs, 2);
- shellArgs[4].value = shellArgs[2].value = w;
- shellArgs[5].value = shellArgs[3].value = h;
-// XtSetValues(shellWidget, &shellArgs[2], 4);
-#endif
- {
- // Note: We cannot do sensible sizing here, because the height of the clock widget is not yet known
- // It wil only become known asynchronously, when we first write a string into it.
- // This will then change the clock widget height, which triggers resizing the top-level window
- // and a configure event. Only then can we know the total height of the top-level window,
- // and calculate the height we need. The clockKludge flag suppresses all resizing until
- // that moment comes, after which the configure event-handler handles it through a (delayed) DragProg.
- int hc;
- GtkAllocation a;
- gtk_widget_get_allocation(shells[BoardWindow], &a);
- w = a.width; h = a.height;
- gtk_widget_get_allocation(optList[W_WHITE].handle, &a);
- clockKludge = hc = a.height;
- gtk_widget_get_allocation(boardWidget, &a);
- marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
- marginH = h - a.height - hc; // subtract current clock height, so it can be added back dynamically
- }
-
- CreateAnyPieces(1);
- CreateGrid();
-
- if(appData.logoSize)
- { // locate and read user logo
- char buf[MSG_SIZ], name[MSG_SIZ];
- snprintf(name, MSG_SIZ, "/home/%s", UserName());
- if(!FindLogo(name, ".logo", buf))
- FindLogo(appData.logoDir, name + 6, buf);
- ASSIGN(userLogo, buf);
- }
-
- if (appData.animate || appData.animateDragging)
- CreateAnimVars();
-
- g_signal_connect(shells[BoardWindow], "key-press-event", G_CALLBACK(KeyPressProc), NULL);
- g_signal_connect(shells[BoardWindow], "configure-event", G_CALLBACK(EventProc), NULL);
-
- /* [AS] Restore layout */
- if( wpMoveHistory.visible ) {
- HistoryPopUp();
- }
-
- if( wpEvalGraph.visible )
- {
- EvalGraphPopUp();
- };
-
- if( wpEngineOutput.visible ) {
- EngineOutputPopUp();
- }
-
- if( wpConsole.visible && appData.icsActive ) {
- ChatProc();
- BoardToTop();
- }
-
- gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
- InitPosition(TRUE);
-
- InitBackEnd2();
-
- if (errorExitStatus == -1) {
- if (appData.icsActive) {
- /* We now wait until we see "login:" from the ICS before
- sending the logon script (problems with timestamp otherwise) */
- /*ICSInitScript();*/
- if (appData.icsInputBox) ICSInputBoxPopUp();
- }
-
- #ifdef SIGWINCH
- signal(SIGWINCH, TermSizeSigHandler);
- #endif
- signal(SIGINT, IntSigHandler);
- signal(SIGTERM, IntSigHandler);
- if (*appData.cmailGameName != NULLCHAR) {
- signal(SIGUSR1, CmailSigHandler);
- }
- }
-
- UpdateLogos(TRUE);
-// XtSetKeyboardFocus(shellWidget, formWidget);
-#ifdef TODO_GTK
- XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
-#endif
-
- /* check for GTK events and process them */
-// gtk_main();
-while(1) {
-gtk_main_iteration();
-}
-
- if (appData.debugMode) fclose(debugFP); // [DM] debug
- return 0;
-}
-
-void
-DoEvents ()
-{
- while(gtk_events_pending()) gtk_main_iteration();
-}
-
-RETSIGTYPE
-TermSizeSigHandler (int sig)
-{
- update_ics_width();
-}
-
-RETSIGTYPE
-IntSigHandler (int sig)
-{
- ExitEvent(sig);
-}
-
-RETSIGTYPE
-CmailSigHandler (int sig)
-{
- int dummy = 0;
- int error;
-
- signal(SIGUSR1, SIG_IGN); /* suspend handler */
-
- /* Activate call-back function CmailSigHandlerCallBack() */
- OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
-
- signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
-}
-
-void
-CmailSigHandlerCallBack (InputSourceRef isr, VOIDSTAR closure, char *message, int count, int error)
-{
- BoardToTop();
- ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
-}
-/**** end signal code ****/
-
-
-#define Abs(n) ((n)<0 ? -(n) : (n))
-
-char *
-InsertPxlSize (char *pattern, int targetPxlSize)
-{
- char buf[MSG_SIZ];
- snprintf(buf, MSG_SIZ, pattern, targetPxlSize); // pattern is something like "Sans Bold %d"
- return strdup(buf);
-}
-
-#ifdef ENABLE_NLS
-#ifdef TODO_GTK
-char *
-InsertPxlSize (char *pattern, int targetPxlSize)
-{
- char *base_fnt_lst, strInt[12], *p, *q;
- int alternatives, i, len, strIntLen;
-
- /*
- * Replace the "*" (if present) in the pixel-size slot of each
- * alternative with the targetPxlSize.
- */
- p = pattern;
- alternatives = 1;
- while ((p = strchr(p, ',')) != NULL) {
- alternatives++;
- p++;
- }
- snprintf(strInt, sizeof(strInt), "%d", targetPxlSize);
- strIntLen = strlen(strInt);
- base_fnt_lst = calloc(1, strlen(pattern) + strIntLen * alternatives + 1);
-
- p = pattern;
- q = base_fnt_lst;
- while (alternatives--) {
- char *comma = strchr(p, ',');
- for (i=0; i<14; i++) {
- char *hyphen = strchr(p, '-');
- if (!hyphen) break;
- if (comma && hyphen > comma) break;
- len = hyphen + 1 - p;
- if (i == 7 && *p == '*' && len == 2) {
- p += len;
- memcpy(q, strInt, strIntLen);
- q += strIntLen;
- *q++ = '-';
- } else {
- memcpy(q, p, len);
- p += len;
- q += len;
- }
- }
- if (!comma) break;
- len = comma + 1 - p;
- memcpy(q, p, len);
- p += len;
- q += len;
- }
- strcpy(q, p);
-
- return base_fnt_lst;
-}
-#endif
-
-#ifdef TODO_GTK
-XFontSet
-CreateFontSet (char *base_fnt_lst)
-{
- XFontSet fntSet;
- char **missing_list;
- int missing_count;
- char *def_string;
-
- fntSet = XCreateFontSet(xDisplay, base_fnt_lst,
- &missing_list, &missing_count, &def_string);
- if (appData.debugMode) {
- int i, count;
- XFontStruct **font_struct_list;
- char **font_name_list;
- fprintf(debugFP, "Requested font set for list %s\n", base_fnt_lst);
- if (fntSet) {
- fprintf(debugFP, " got list %s, locale %s\n",
- XBaseFontNameListOfFontSet(fntSet),
- XLocaleOfFontSet(fntSet));
- count = XFontsOfFontSet(fntSet, &font_struct_list, &font_name_list);
- for (i = 0; i < count; i++) {
- fprintf(debugFP, " got charset %s\n", font_name_list[i]);
- }
- }
- for (i = 0; i < missing_count; i++) {
- fprintf(debugFP, " missing charset %s\n", missing_list[i]);
- }
- }
- if (fntSet == NULL) {
- fprintf(stderr, _("Unable to create font set for %s.\n"), base_fnt_lst);
- exit(2);
- }
- return fntSet;
-}
-#endif
-#else // not ENABLE_NLS
-/*
- * Find a font that matches "pattern" that is as close as
- * possible to the targetPxlSize. Prefer fonts that are k
- * pixels smaller to fonts that are k pixels larger. The
- * pattern must be in the X Consortium standard format,
- * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
- * The return value should be freed with XtFree when no
- * longer needed.
- */
-#ifdef TODO_GTK
-char *
-FindFont (char *pattern, int targetPxlSize)
-{
- char **fonts, *p, *best, *scalable, *scalableTail;
- int i, j, nfonts, minerr, err, pxlSize;
-
- fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
- if (nfonts < 1) {
- fprintf(stderr, _("%s: no fonts match pattern %s\n"),
- programName, pattern);
- exit(2);
- }
-
- best = fonts[0];
- scalable = NULL;
- minerr = 999999;
- for (i=0; i<nfonts; i++) {
- j = 0;
- p = fonts[i];
- if (*p != '-') continue;
- while (j < 7) {
- if (*p == NULLCHAR) break;
- if (*p++ == '-') j++;
- }
- if (j < 7) continue;
- pxlSize = atoi(p);
- if (pxlSize == 0) {
- scalable = fonts[i];
- scalableTail = p;
- } else {
- err = pxlSize - targetPxlSize;
- if (Abs(err) < Abs(minerr) ||
- (minerr > 0 && err < 0 && -err == minerr)) {
- best = fonts[i];
- minerr = err;
- }
- }
- }
- if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
- /* If the error is too big and there is a scalable font,
- use the scalable font. */
- int headlen = scalableTail - scalable;
- p = (char *) XtMalloc(strlen(scalable) + 10);
- while (isdigit(*scalableTail)) scalableTail++;
- sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
- } else {
- p = (char *) XtMalloc(strlen(best) + 2);
- safeStrCpy(p, best, strlen(best)+1 );
- }
- if (appData.debugMode) {
- fprintf(debugFP, "resolved %s at pixel size %d\n to %s\n",
- pattern, targetPxlSize, p);
- }
- XFreeFontNames(fonts);
- return p;
-}
-#endif
-#endif
-
-void
-MarkMenuItem (char *menuRef, int state)
-{
- MenuItem *item = MenuNameToItem(menuRef);
-
- if(item && item->handle) {
- ((GtkCheckMenuItem *) (item->handle))->active = state;
- }
- SYNC_MENUBAR;
-}
-
-void
-EnableNamedMenuItem (char *menuRef, int state)
-{
- MenuItem *item = MenuNameToItem(menuRef);
-
- if(item && item->handle) gtk_widget_set_sensitive(item->handle, state);
- SYNC_MENUBAR;
-}
-
-void
-EnableButtonBar (int state)
-{
-#ifdef TODO_GTK
- XtSetSensitive(optList[W_BUTTON].handle, state);
-#endif
-}
-
-
-void
-SetMenuEnables (Enables *enab)
-{
- while (enab->name != NULL) {
- EnableNamedMenuItem(enab->name, enab->value);
- enab++;
- }
-}
-
-gboolean KeyPressProc(window, eventkey, data)
- GtkWindow *window;
- GdkEventKey *eventkey;
- gpointer data;
-{
-
- MoveTypeInProc(eventkey); // pop up for typed in moves
-
-#ifdef TODO_GTK
- /* check for other key values */
- switch(eventkey->keyval) {
- case GDK_question:
- AboutGameEvent();
- break;
- default:
- break;
- }
-#endif
- return False;
-}
-#ifdef TODO_GTK
-void
-KeyBindingProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{ // [HGM] new method of key binding: specify MenuItem(FlipView) in stead of FlipViewProc in translation string
- MenuItem *item;
- if(*nprms == 0) return;
- item = MenuNameToItem(prms[0]);
- if(item) ((MenuProc *) item->proc) ();
-}
-#endif
-
-void
-SetupDropMenu ()
-{
-#ifdef TODO_GTK
- int i, j, count;
- char label[32];
- Arg args[16];
- Widget entry;
- char* p;
-
- for (i=0; i<sizeof(dmEnables)/sizeof(DropMenuEnables); i++) {
- entry = XtNameToWidget(dropMenu, dmEnables[i].widget);
- p = strchr(gameMode == IcsPlayingWhite ? white_holding : black_holding,
- dmEnables[i].piece);
- XtSetSensitive(entry, p != NULL || !appData.testLegality
- /*!!temp:*/ || (gameInfo.variant == VariantCrazyhouse
- && !appData.icsActive));
- count = 0;
- while (p && *p++ == dmEnables[i].piece) count++;
- snprintf(label, sizeof(label), "%s %d", dmEnables[i].widget, count);
- j = 0;
- XtSetArg(args[j], XtNlabel, label); j++;
- XtSetValues(entry, args, j);
- }
-#endif
-}
-
-static void
-do_flash_delay (unsigned long msec)
-{
- TimeDelay(msec);
-}
-
-void
-FlashDelay (int flash_delay)
-{
- if(flash_delay) do_flash_delay(flash_delay);
-}
-
-double
-Fraction (int x, int start, int stop)
-{
- double f = ((double) x - start)/(stop - start);
- if(f > 1.) f = 1.; else if(f < 0.) f = 0.;
- return f;
-}
-
-static WindowPlacement wpNew;
-
-void
-CoDrag (GtkWidget *sh, WindowPlacement *wp)
-{
- int touch=0, fudge = 4, f = 3;
- GetActualPlacement(sh, wp);
- if(abs(wpMain.x + wpMain.width + 2*frameX - f - wp->x) < fudge) touch = 1; else // right touch
- if(abs(wp->x + wp->width + 2*frameX - f - wpMain.x) < fudge) touch = 2; else // left touch
- if(abs(wpMain.y + wpMain.height + frameX - f + frameY - wp->y) < fudge) touch = 3; else // bottom touch
- if(abs(wp->y + wp->height + frameX + frameY - f - wpMain.y) < fudge) touch = 4; // top touch
-//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);
- if(!touch ) return; // only windows that touch co-move
- if(touch < 3 && wpNew.height != wpMain.height) { // left or right and height changed
- int heightInc = wpNew.height - wpMain.height;
- double fracTop = Fraction(wp->y, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
- double fracBot = Fraction(wp->y + wp->height + frameX + frameY + 1, wpMain.y, wpMain.y + wpMain.height + frameX + frameY);
- wp->y += fracTop * heightInc;
- heightInc = (int) (fracBot * heightInc) - (int) (fracTop * heightInc);
-#ifdef TODO_GTK
- if(heightInc) XtSetArg(args[j], XtNheight, wp->height + heightInc), j++;
-#endif
- wp->height += heightInc;
- } else if(touch > 2 && wpNew.width != wpMain.width) { // top or bottom and width changed
- int widthInc = wpNew.width - wpMain.width;
- double fracLeft = Fraction(wp->x, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
- double fracRght = Fraction(wp->x + wp->width + 2*frameX + 1, wpMain.x, wpMain.x + wpMain.width + 2*frameX);
- wp->y += fracLeft * widthInc;
- widthInc = (int) (fracRght * widthInc) - (int) (fracLeft * widthInc);
-#ifdef TODO_GTK
- if(widthInc) XtSetArg(args[j], XtNwidth, wp->width + widthInc), j++;
-#endif
- wp->width += widthInc;
- }
- wp->x += wpNew.x - wpMain.x;
- wp->y += wpNew.y - wpMain.y;
- if(touch == 1) wp->x += wpNew.width - wpMain.width; else
- if(touch == 3) wp->y += wpNew.height - wpMain.height;
-#ifdef TODO_GTK
- XtSetArg(args[j], XtNx, wp->x); j++;
- XtSetArg(args[j], XtNy, wp->y); j++;
- XtSetValues(sh, args, j);
-#endif
- gtk_window_move(GTK_WINDOW(sh), wp->x, wp->y);
-//printf("moved to (%d,%d)\n", wp->x, wp->y);
- gtk_window_resize(GTK_WINDOW(sh), wp->width, wp->height);
-}
-
-void
-ReSize (WindowPlacement *wp)
-{
- GtkAllocation a;
- int sqx, sqy, i, w, h, lg = lineGap;
- static int first = 1;
-// DisplayBothClocks();
- if(wp->width == wpMain.width && wp->height == wpMain.height && !first) return; // not sized
- gtk_widget_get_allocation(optList[W_DROP+1].handle, &a); // table that should contain everything
- w = a.width; h = a.height;
- gtk_widget_get_allocation(shellWidget, &a);
- if(a.width < w || a.height < h) { // outer window smaller than dialog content?
- w = a.width - w; h = a.height - h; // subtract matrgins, measured as table minus board dimensions
- gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
- w += a.width; h += a.height;
- } else {
- gtk_widget_get_allocation(optList[W_BOARD].handle, &a);
- w = a.width; h = a.height;
- }
- sqx = (w - lg) / BOARD_WIDTH - lg;
- sqy = (h - lg) / BOARD_HEIGHT - lg;
- if(sqy < sqx) sqx = sqy;
- if(sqx < 20) return;
- if(appData.overrideLineGap < 0) { // do second iteration with adjusted lineGap
- int oldSqx = sqx;
- lg = lineGap = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
- sqx = (w - lg) / BOARD_WIDTH - lg;
- sqy = (h - lg) / BOARD_HEIGHT - lg;
- if(sqy < sqx) sqx = sqy;
- lg = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
- if(sqx == oldSqx + 1 && lg == lineGap + 1) sqx = oldSqx, squareSize = 0; // prevent oscillations, force resize by kludge
- }
- for(h=0; sizeDefaults[h+1].name && sizeDefaults[h].squareSize*8 > sqx*BOARD_WIDTH; h++) {}
- if(initialSquareSize != sizeDefaults[h].squareSize) { // boardSize changed
- initialSquareSize = sizeDefaults[h].squareSize; // used for saving font
- ChangeFont(1, &appData.clockFont, CLOCK_FONT, initialSquareSize, CLOCK_FONT_NAME, 2*(sizeDefaults[h].clockFontPxlSize+1)/3);
- ChangeFont(1, &appData.font, MESSAGE_FONT, initialSquareSize, DEFAULT_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- ChangeFont(0, &appData.icsFont, CONSOLE_FONT, initialSquareSize, CONSOLE_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- ChangeFont(0, &appData.tagsFont, EDITTAGS_FONT, initialSquareSize, TAGS_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- ChangeFont(0, &appData.commentFont, COMMENT_FONT, initialSquareSize, COMMENT_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- ChangeFont(0, &appData.gameListFont, GAMELIST_FONT, initialSquareSize, GAMELIST_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- ChangeFont(0, &appData.historyFont, MOVEHISTORY_FONT, initialSquareSize, HISTORY_FONT_NAME, sizeDefaults[h].coordFontPxlSize);
- DisplayBothClocks();
- ApplyFont(&mainOptions[W_MESSG], NULL);
- for(i=1; i<6; i++) ApplyFont(&mainOptions[W_BUTTON+i], NULL);
- ApplyFont(&tagsOptions[1], NULL);
- ApplyFont(&commentOptions[0], NULL);
- ApplyFont(&historyOptions[0], NULL);
- ApplyFont(&engoutOptions[5], NULL);
- ApplyFont(&engoutOptions[12], NULL);
- ApplyFont(&chatOptions[11], appData.icsFont);
- AppendColorized(&chatOptions[6], NULL, 0); // kludge to replace font tag
- }
- if(!strchr(appData.boardSize, ',')) {
- ASSIGN(appData.boardSize, sizeDefaults[h].name);
- }
-#ifndef OSXAPP
- if(sizeDefaults[h].tinyLayout != tinyLayout) { // alter clipping of menu names to conform to board width
- int clip = (tinyLayout = sizeDefaults[h].tinyLayout) + 1;
- char text[MSG_SIZ];
- for(h=1; mainOptions[h].type == DropDown; h++) {
- strncpy(text, _(mainOptions[h].name), MSG_SIZ);
- if(clip != 1) text[clip + (text[clip-1] == '_')] = NULLCHAR;
- gtk_menu_item_set_label((GtkMenuItem *) mainOptions[h].handle, text);
- }
- }
-#endif
- if(sqx != squareSize && !first) {
- squareSize = sqx; // adopt new square size
- CreatePNGPieces(); // make newly scaled pieces
- InitDrawingSizes(0, 0); // creates grid etc.
- } else ResizeBoardWindow(BOARD_WIDTH * (squareSize + lineGap) + lineGap, BOARD_HEIGHT * (squareSize + lineGap) + lineGap, 0);
- w = BOARD_WIDTH * (squareSize + lineGap) + lineGap;
- h = BOARD_HEIGHT * (squareSize + lineGap) + lineGap;
- if(optList[W_BOARD].max > w) optList[W_BOARD].max = w;
- if(optList[W_BOARD].value > h) optList[W_BOARD].value = h;
- first = appData.fixedSize;
- if(twoBoards && shellUp[DummyDlg]) {
- SlavePopUp(); dualOptions[3].max = 0; DoEvents(); // calls SlaveResize, kludge to force assigning new canvas
- partnerUp = !partnerUp; flipView = !flipView;
- DrawPosition(True, NULL);
- partnerUp = !partnerUp; flipView = !flipView;
- }
-}
-
-static guint delayedDragTag = 0;
-
-void
-DragProc ()
-{
- static int busy;
- if(busy++) return; // prevent recursive calling, but remember we missed an event in 'busy'
-
- if(delayedDragTag) g_source_remove(delayedDragTag); // no more timer interrupts from same event!
- delayedDragTag = 0;
-
- do {
- GetActualPlacement(shellWidget, &wpNew);
- if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved
- wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized
- busy = 0; break; // false alarm
- }
- ReSize(&wpNew); // this can be interrupted by other events
- if(appData.useStickyWindows) {
- if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput);
- if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory);
- if(shellUp[EvalGraphDlg]) CoDrag(shells[EvalGraphDlg], &wpEvalGraph);
- if(shellUp[GameListDlg]) CoDrag(shells[GameListDlg], &wpGameList);
- if(shellUp[ChatDlg]) CoDrag(shells[ChatDlg], &wpConsole);
- }
- wpMain = wpNew;
- DrawPosition(True, NULL);
- if(busy > 2) busy = 2; // if multiple events were backlogged, only do one more
- } while(--busy);
-}
-
-void
-DelayedDrag ()
-{
-//printf("old timr = %d\n", delayedDragTag);
- if(delayedDragTag) g_source_remove(delayedDragTag);
- delayedDragTag = g_timeout_add( 200, (GSourceFunc) DragProc, NULL);
-//printf("new timr = %d\n", delayedDragTag);
-}
-
-static gboolean
-EventProc (GtkWidget *widget, GdkEvent *event, gpointer g)
-{
-//printf("event proc (%d,%d) %dx%d\n", event->configure.x, event->configure.y, event->configure.width, event->configure.height);
- // immediately
- wpNew.x = event->configure.x;
- wpNew.y = event->configure.y;
- wpNew.width = event->configure.width;
- wpNew.height = event->configure.height;
-// SetWidgetLabel(&mainOptions[W_WHITE], ""); SetWidgetLabel(&mainOptions[W_BLACK], "");
- DelayedDrag(); // as long as events keep coming in faster than 50 msec, they destroy each other
- return FALSE;
-}
-
-
-
-/* Disable all user input other than deleting the window */
-static int frozen = 0;
-
-void
-FreezeUI ()
-{
- if (frozen) return;
- /* Grab by a widget that doesn't accept input */
- gtk_grab_add(optList[W_MESSG].handle);
- frozen = 1;
-}
-
-/* Undo a FreezeUI */
-void
-ThawUI ()
-{
- if (!frozen) return;
- gtk_grab_remove(optList[W_MESSG].handle);
- frozen = 0;
-}
-
-void
-ModeHighlight ()
-{
- static int oldPausing = FALSE;
- static GameMode oldMode = (GameMode) -1;
- char *wname;
- if (!boardWidget) return;
-
- if (pausing != oldPausing) {
- oldPausing = pausing;
- MarkMenuItem("Mode.Pause", pausing);
-
- if (appData.showButtonBar) {
- /* Always toggle, don't set. Previous code messes up when
- invoked while the button is pressed, as releasing it
- toggles the state again. */
- GdkColor color;
- gdk_color_parse( pausing ? "#808080" : "#F0F0F0", &color );
- gtk_widget_modify_bg ( GTK_WIDGET(optList[W_PAUSE].handle), GTK_STATE_NORMAL, &color );
- }
- }
-
- wname = ModeToWidgetName(oldMode);
- if (wname != NULL) {
- MarkMenuItem(wname, False);
- }
- wname = ModeToWidgetName(gameMode);
- if (wname != NULL) {
- MarkMenuItem(wname, True);
- }
- if(oldMode == TwoMachinesPlay) EnableNamedMenuItem("Mode.MachineMatch", True);
- MarkMenuItem("Mode.MachineMatch", matchMode && matchGame < appData.matchGames);
- oldMode = gameMode;
-
- /* Maybe all the enables should be handled here, not just this one */
- EnableNamedMenuItem("Mode.Training", gameMode == Training || gameMode == PlayFromGameFile);
-
- DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
-}
-
-
-/*
- * Button/menu procedures
- */
-
-void CopyFileToClipboard(gchar *filename)
-{
- gchar *selection_tmp;
- GtkClipboard *cb;
-
- // read the file
- FILE* f = fopen(filename, "r");
- long len;
- size_t count;
- if (f == NULL) return;
- fseek(f, 0, 2);
- len = ftell(f);
- rewind(f);
- selection_tmp = g_try_malloc(len + 1);
- if (selection_tmp == NULL) {
- printf("Malloc failed in CopyFileToClipboard\n");
- return;
- }
- count = fread(selection_tmp, 1, len, f);
- fclose(f);
- if (len != count) {
- g_free(selection_tmp);
- return;
- }
- selection_tmp[len] = NULLCHAR; // file is now in selection_tmp
-
- // copy selection_tmp to clipboard
- GdkDisplay *gdisp = gdk_display_get_default();
- if (!gdisp) {
- g_free(selection_tmp);
- return;
- }
- cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
- gtk_clipboard_set_text(cb, selection_tmp, -1);
- g_free(selection_tmp);
-}
-
-void
-CopySomething (char *src)
-{
- GdkDisplay *gdisp = gdk_display_get_default();
- GtkClipboard *cb;
- if(!src) { CopyFileToClipboard(gameCopyFilename); return; }
- if (gdisp == NULL) return;
- cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
- gtk_clipboard_set_text(cb, src, -1);
-}
-
-void
-PastePositionProc ()
-{
- GdkDisplay *gdisp = gdk_display_get_default();
- GtkClipboard *cb;
- gchar *fenstr;
-
- if (gdisp == NULL) return;
- cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
- fenstr = gtk_clipboard_wait_for_text(cb);
- if (fenstr==NULL) return; // nothing had been selected to copy
- EditPositionPasteFEN(fenstr);
- return;
-}
-
-void
-PasteGameProc ()
-{
- gchar *text=NULL;
- GtkClipboard *cb;
- guint len=0; int flip = appData.flipView;
- FILE* f;
-
- // get game from clipboard
- GdkDisplay *gdisp = gdk_display_get_default();
- if (gdisp == NULL) return;
- cb = gtk_clipboard_get_for_display(gdisp, GDK_SELECTION_CLIPBOARD);
- text = gtk_clipboard_wait_for_text(cb);
- if (text == NULL) return; // nothing to paste
- len = strlen(text);
-
- // write to temp file
- if (text == NULL || len == 0) {
- return; //nothing to paste
- }
- f = fopen(gamePasteFilename, "w");
- if (f == NULL) {
- DisplayError(_("Can't open temp file"), errno);
- return;
- }
- fwrite(text, 1, len, f);
- fclose(f);
-
- // load from file
- if(!appData.autoFlipView) appData.flipView = flipView;
- LoadGameFromFile(gamePasteFilename, 0, gamePasteFilename, TRUE);
- appData.flipView = flip;
- return;
-}
-
-
-#ifdef TODO_GTK
-void
-QuitWrapper (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{
- QuitProc();
-}
-#endif
-
-void MoveTypeInProc(eventkey)
- GdkEventKey *eventkey;
-{
- char buf[10];
-
- // ingnore if ctrl, alt, or meta is pressed
- if (eventkey->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK | GDK_META_MASK)) {
- return;
- }
-
- buf[0]=eventkey->keyval;
- buf[1]='\0';
- if (eventkey->keyval > 32 && eventkey->keyval < 256 || *buf == 27)
- ConsoleAutoPopUp (buf);
-}
-
-#ifdef TODO_GTK
-void
-TempBackwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{
- if (!TempBackwardActive) {
- TempBackwardActive = True;
- BackwardEvent();
- }
-}
-
-void
-TempForwardProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{
- /* Check to see if triggered by a key release event for a repeating key.
- * If so the next queued event will be a key press of the same key at the same time */
- if (XEventsQueued(xDisplay, QueuedAfterReading)) {
- XEvent next;
- XPeekEvent(xDisplay, &next);
- if (next.type == KeyPress && next.xkey.time == event->xkey.time &&
- next.xkey.keycode == event->xkey.keycode)
- return;
- }
- ForwardEvent();
- TempBackwardActive = False;
-}
-#endif
-
-void
-ManProc ()
-{ // called from menu
-#ifdef OSXAPP
- char buf[MSG_SIZ];
- snprintf(buf, MSG_SIZ, "osascript -e 'tell application \"Terminal\"' -e 'activate' -e 'do script \"man %s/../man/man6/xboard.6\"' -e 'end tell'", dataDir);
- system(buf);
-#else
- system("xterm -e man xboard &");
-#endif
-}
-
-void
-InfoProc ()
-{
- char buf[MSG_SIZ];
-#ifdef OSXAPP
- 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);
-#else
- snprintf(buf, sizeof(buf), "xterm -e info --directory %s --directory . -f %s &",
- INFODIR, INFOFILE);
-#endif
- system(buf);
-}
-
-
-void
-SetWindowTitle (char *text, char *title, char *icon)
-{
-#ifdef TODO_GTK
- Arg args[16];
- int i;
- if (appData.titleInWindow) {
- i = 0;
- XtSetArg(args[i], XtNlabel, text); i++;
- XtSetValues(titleWidget, args, i);
- }
- i = 0;
- XtSetArg(args[i], XtNiconName, (XtArgVal) icon); i++;
- XtSetArg(args[i], XtNtitle, (XtArgVal) title); i++;
- XtSetValues(shellWidget, args, i);
- XSync(xDisplay, False);
-#endif
- if (appData.titleInWindow) {
- SetWidgetLabel(titleWidget, text);
- }
- gtk_window_set_title (GTK_WINDOW(shells[BoardWindow]), title);
-}
-
-
-void
-DisplayIcsInteractionTitle (String message)
-{
-#ifdef TODO_GTK
- if (oldICSInteractionTitle == NULL) {
- /* Magic to find the old window title, adapted from vim */
- char *wina = getenv("WINDOWID");
- if (wina != NULL) {
- Window win = (Window) atoi(wina);
- Window root, parent, *children;
- unsigned int nchildren;
- int (*oldHandler)() = XSetErrorHandler(NullXErrorCheck);
- for (;;) {
- if (XFetchName(xDisplay, win, &oldICSInteractionTitle)) break;
- if (!XQueryTree(xDisplay, win, &root, &parent,
- &children, &nchildren)) break;
- if (children) XFree((void *)children);
- if (parent == root || parent == 0) break;
- win = parent;
- }
- XSetErrorHandler(oldHandler);
- }
- if (oldICSInteractionTitle == NULL) {
- oldICSInteractionTitle = "xterm";
- }
- }
- printf("\033]0;%s\007", message);
- fflush(stdout);
-#endif
-}
-
-void
-LockBoardSize (int after)
-{
- static char *oldClockFont, *oldMessgFont;
- int w, h;
- if(oldMessgFont && !strcmp(oldMessgFont, appData.font) &&
- oldClockFont && !strcmp(oldClockFont, appData.clockFont) && after < 2) return; // only do something when font changed
- w = BOARD_WIDTH*(squareSize + lineGap) + lineGap;
- h = BOARD_HEIGHT*(squareSize + lineGap) + lineGap;
- if(after & 1) {
- ASSIGN(oldClockFont, appData.clockFont);
- ASSIGN(oldMessgFont, appData.font);
- gtk_window_resize(GTK_WINDOW(shellWidget), w, h);
- DoEvents();
- gtk_widget_set_size_request(optList[W_BOARD].handle, -1, -1); // liberate board
- } else { // before
- gtk_widget_set_size_request(optList[W_BOARD].handle, w, h); // protect board widget
- }
-}
-
-void
-DisplayTimerLabel (Option *opt, char *color, long timer, int highlight)
-{
- static int twoLines = -1;
- GtkWidget *w = (GtkWidget *) opt->handle;
- GdkColor col;
- char *markup, two = (appData.logoSize != 0);
- char bgcolor[10];
- char fgcolor[10];
-
- if (highlight) {
- strcpy(bgcolor, "black");
- strcpy(fgcolor, "white");
- } else {
- strcpy(bgcolor, "white");
- strcpy(fgcolor, "black");
- }
- if (timer > 0 &&
- appData.lowTimeWarning &&
- (timer / 1000) < appData.icsAlarmTime) {
- strcpy(fgcolor, appData.lowTimeWarningColor);
- }
-
- if(! partnerUp && two != twoLines) LockBoardSize(2); // lock board size if clock height changes
-
- gdk_color_parse( bgcolor, &col );
- gtk_widget_modify_bg(gtk_widget_get_parent(opt->handle), GTK_STATE_NORMAL, &col);
-
- if (appData.clockMode) {
- markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>", appData.clockFont,
- bgcolor, fgcolor, color, two ? "\n" : " ", TimeString(timer));
-// markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s:%s%s</span>",
-// bgcolor, fgcolor, color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
- } else {
- markup = g_markup_printf_escaped("<span font=\"%s\" background=\"%s\" foreground=\"%s\">%s </span>", appData.clockFont,
- bgcolor, fgcolor, color);
-// markup = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"heavy\" background=\"%s\" foreground=\"%s\">%s </span>",
-// bgcolor, fgcolor, color);
- }
- gtk_label_set_markup(GTK_LABEL(w), markup);
- g_free(markup);
-
- if(!partnerUp && two != twoLines) LockBoardSize(3), twoLines = two;
-}
-
-static GdkPixbuf **clockIcons[] = { &WhiteIcon, &BlackIcon };
-
-void
-SetClockIcon (int color)
-{
- GdkPixbuf *pm = *clockIcons[color];
- if (mainwindowIcon != pm) {
- mainwindowIcon = pm;
-#ifdef OSXAPP
- gtkosx_application_set_dock_icon_pixbuf(theApp, mainwindowIcon);
-#else
- gtk_window_set_icon(GTK_WINDOW(shellWidget), mainwindowIcon);
-#endif
- }
-}
-
-#define INPUT_SOURCE_BUF_SIZE 8192
-
-typedef struct {
- CPKind kind;
- int fd;
- int lineByLine;
- char *unused;
- InputCallback func;
- guint sid;
- char buf[INPUT_SOURCE_BUF_SIZE];
- VOIDSTAR closure;
-} InputSource;
-
-gboolean
-DoInputCallback(io, cond, data)
- GIOChannel *io;
- GIOCondition cond;
- gpointer *data;
-{
- /* read input from one of the input source (for example a chess program, ICS, etc).
- * and call a function that will handle the input
- */
-
- int count;
- int error;
- char *p, *q;
-
- /* All information (callback function, file descriptor, etc) is
- * saved in an InputSource structure
- */
- InputSource *is = (InputSource *) data;
-
- if (is->lineByLine) {
- count = read(is->fd, is->unused,
- INPUT_SOURCE_BUF_SIZE - (is->unused - is->buf));
- if (count <= 0) {
- if(count == 0 && is->kind == CPReal && shells[ChatDlg]) { // [HGM] absence of terminal is no error if ICS Console present
- RemoveInputSource(is); // cease reading stdin
- stdoutClosed = TRUE; // suppress future output
- return True;
- }
- (is->func)(is, is->closure, is->buf, count, count ? errno : 0);
- return True;
- }
- is->unused += count;
- p = is->buf;
- /* break input into lines and call the callback function on each
- * line
- */
- while (p < is->unused) {
- q = memchr(p, '\n', is->unused - p);
- if (q == NULL) break;
- q++;
- (is->func)(is, is->closure, p, q - p, 0);
- p = q;
- }
- /* remember not yet used part of the buffer */
- q = is->buf;
- while (p < is->unused) {
- *q++ = *p++;
- }
- is->unused = q;
- } else {
- /* read maximum length of input buffer and send the whole buffer
- * to the callback function
- */
- count = read(is->fd, is->buf, INPUT_SOURCE_BUF_SIZE);
- if (count == -1)
- error = errno;
- else
- error = 0;
- (is->func)(is, is->closure, is->buf, count, error);
- }
- return True; // Must return true or the watch will be removed
-}
-
-InputSourceRef AddInputSource(pr, lineByLine, func, closure)
- ProcRef pr;
- int lineByLine;
- InputCallback func;
- VOIDSTAR closure;
-{
- InputSource *is;
- GIOChannel *channel;
- ChildProc *cp = (ChildProc *) pr;
-
- is = (InputSource *) calloc(1, sizeof(InputSource));
- is->lineByLine = lineByLine;
- is->func = func;
- if (pr == NoProc) {
- is->kind = CPReal;
- is->fd = fileno(stdin);
- } else {
- is->kind = cp->kind;
- is->fd = cp->fdFrom;
- }
- if (lineByLine)
- is->unused = is->buf;
- else
- is->unused = NULL;
-
- /* GTK-TODO: will this work on windows?*/
-
- channel = g_io_channel_unix_new(is->fd);
- g_io_channel_set_close_on_unref (channel, TRUE);
- is->sid = g_io_add_watch(channel, G_IO_IN,(GIOFunc) DoInputCallback, is);
-
- is->closure = closure;
- return (InputSourceRef) is;
-}
-
-
-void
-RemoveInputSource(isr)
- InputSourceRef isr;
-{
- InputSource *is = (InputSource *) isr;
-
- if (is->sid == 0) return;
- g_source_remove(is->sid);
- is->sid = 0;
- return;
-}
-
-#ifndef HAVE_USLEEP
-
-static Boolean frameWaiting;
-
-static RETSIGTYPE
-FrameAlarm (int sig)
-{
- frameWaiting = False;
- /* In case System-V style signals. Needed?? */
- signal(SIGALRM, FrameAlarm);
-}
-
-void
-FrameDelay (int time)
-{
- struct itimerval delay;
-
- if (time > 0) {
- frameWaiting = True;
- signal(SIGALRM, FrameAlarm);
- delay.it_interval.tv_sec =
- delay.it_value.tv_sec = time / 1000;
- delay.it_interval.tv_usec =
- delay.it_value.tv_usec = (time % 1000) * 1000;
- setitimer(ITIMER_REAL, &delay, NULL);
- while (frameWaiting) pause();
- delay.it_interval.tv_sec = delay.it_value.tv_sec = 0;
- delay.it_interval.tv_usec = delay.it_value.tv_usec = 0;
- setitimer(ITIMER_REAL, &delay, NULL);
- }
-}
-
-#else
-
-void
-FrameDelay (int time)
-{
-#ifdef TODO_GTK
- XSync(xDisplay, False);
-#endif
-// gtk_main_iteration_do(False);
-
- if (time > 0)
- usleep(time * 1000);
-}
-
-#endif
-
-static int
-FindLogo (char *place, char *name, char *buf)
-{ // check if file exists in given place
- FILE *f;
- if(!place) return 0;
- snprintf(buf, MSG_SIZ, "%s/%s.png", place, name);
- if(*place && strcmp(place, ".") && (f = fopen(buf, "r")) ) {
- fclose(f);
- return 1;
- }
- return 0;
-}
-
-static void
-LoadLogo (ChessProgramState *cps, int n, Boolean ics)
-{
- char buf[MSG_SIZ], *logoName = buf;
- if(appData.logo[n][0]) {
- logoName = appData.logo[n];
- } else if(appData.autoLogo) {
- if(ics) { // [HGM] logo: in ICS mode second can be used for ICS
- sprintf(buf, "%s/%s.png", appData.logoDir, appData.icsHost);
- } else { // engine; cascade
- if(!FindLogo(appData.logoDir, cps->tidy, buf) && // first try user log folder
- !FindLogo(appData.directory[n], "logo", buf) && // then engine directory
- !FindLogo("/usr/local/share/games/plugins/logos", cps->tidy, buf) ) // then system folders
- FindLogo("/usr/share/games/plugins/logos", cps->tidy, buf);
- }
- }
- if(logoName[0])
- { ASSIGN(cps->programLogo, logoName); }
-}
-
-void
-UpdateLogos (int displ)
-{
- if(optList[W_WHITE-1].handle == NULL) return;
- LoadLogo(&first, 0, 0);
- LoadLogo(&second, 1, appData.icsActive);
- if(displ) DisplayLogos(&optList[W_WHITE-1], &optList[W_BLACK+1]);
- return;
-}
-
-void FileNamePopUpWrapper(
- char *label,
- char *def,
- char *filter,
- FileProc proc,
- Boolean pathFlag,
- char *openMode,
- char **name,
- FILE **fp)
-{
- GtkWidget *dialog;
- GtkFileFilter *gtkfilter;
- GtkFileFilter *gtkfilter_all;
- char space[] = " ";
- char fileext[10] = "";
- char *result = NULL;
- char *cp;
- char curDir[MSG_SIZ];
-
- StartDir(filter, NULL); // change to start directory for this file type
-
- if(def && *def && def[strlen(def)-1] == '/') {
- getcwd(curDir, MSG_SIZ);
- chdir(def);
- }
-
-
- /* make a copy of the filter string, so that strtok can work with it*/
- cp = strdup(filter);
-
- /* add filters for file extensions */
- gtkfilter = gtk_file_filter_new();
- gtkfilter_all = gtk_file_filter_new();
-
- /* one filter to show everything */
- gtk_file_filter_add_pattern(gtkfilter_all, "*.*");
- gtk_file_filter_set_name (gtkfilter_all, "All Files");
-
- /* add filter if present */
- result = strtok(cp, space);
- while( result != NULL ) {
- snprintf(fileext,10,"*%s",result);
- result = strtok( NULL, space );
- gtk_file_filter_add_pattern(gtkfilter, fileext);
- };
-
- /* second filter to only show what's useful */
- gtk_file_filter_set_name (gtkfilter,filter);
-
- if (openMode[0] == 'r')
- {
- dialog = gtk_file_chooser_dialog_new (label,
- NULL,
- GTK_FILE_CHOOSER_ACTION_OPEN,
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
- NULL);
- }
- else
- {
- dialog = gtk_file_chooser_dialog_new (label,
- NULL,
- GTK_FILE_CHOOSER_ACTION_SAVE,
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
- NULL);
- /* add filename suggestions */
- if (strlen(def) > 0 )
- gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), def);
-
- //gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER (dialog),TRUE);
- }
-
- /* add filters */
- gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
- gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
- /* activate filter */
- gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
-
- if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
- {
- char *filename;
- FILE *f;
-
- filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
-
- //see loadgamepopup
- f = fopen(filename, openMode);
- if (f == NULL)
- {
- DisplayError(_("Failed to open file"), errno);
- }
- else
- {
- /* TODO add indec */
- *fp = f;
- ASSIGN(*name, filename);
- ScheduleDelayedEvent(DelayedLoad, 50);
- }
- StartDir(filter, filename);
- g_free (filename);
- }
- else StartDir(filter, "");
-
- gtk_widget_destroy (dialog);
- ModeHighlight();
-
- if(def && *def && def[strlen(def)-1] == '/') chdir(curDir);
-
- free(cp);
- return;
-
-}
projects / xboard.git / blobdiff