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/*--------------------------------*-C-*---------------------------------* |
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* File: xdefaults.c |
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*----------------------------------------------------------------------* |
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* $Id: xdefaults.C,v 1.16 2004/03/04 00:59:10 pcg Exp $ |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
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* - original version |
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* Copyright (c) 1997,1998 mj olesen <olesen@me.queensu.ca> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*----------------------------------------------------------------------*/ |
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/*----------------------------------------------------------------------* |
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* get resources from ~/.Xdefaults or ~/.Xresources with the memory-saving |
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* default or with XGetDefault() (#define USE_XGETDEFAULT) |
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*----------------------------------------------------------------------*/ |
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|
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#include "../config.h" /* NECESSARY */ |
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#include "rxvt.h" /* NECESSARY */ |
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#include "version.h" |
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#include "xdefaults.intpro" /* PROTOS for internal routines */ |
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|
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/* #define DEBUG_RESOURCES */ |
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|
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static const char *const xnames[2] = { ".Xdefaults", ".Xresources" }; |
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|
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/*{{{ monolithic option/resource structure: */ |
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/* |
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* `string' options MUST have a usage argument |
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* `switch' and `boolean' options have no argument |
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* if there's no desc (ription), it won't appear in rxvt_usage () |
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*/ |
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|
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/* INFO () - descriptive information only */ |
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#define INFO(opt, arg, desc) \ |
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{0, -1, NULL, (opt), (arg), (desc)} |
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|
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/* STRG () - command-line option, with/without resource */ |
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#define STRG(rsp, kw, opt, arg, desc) \ |
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{0, (rsp), (kw), (opt), (arg), (desc)} |
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|
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/* RSTRG () - resource/long-option */ |
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#define RSTRG(rsp, kw, arg) \ |
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{0, (rsp), (kw), NULL, (arg), NULL} |
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|
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/* BOOL () - regular boolean `-/+' flag */ |
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#define BOOL(rsp, kw, opt, flag, desc) \ |
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{ (Opt_Boolean| (flag)), (rsp), (kw), (opt), NULL, (desc)} |
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|
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/* SWCH () - `-' flag */ |
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#define SWCH(opt, flag, desc) \ |
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{ (flag), -1, NULL, (opt), NULL, (desc)} |
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|
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/* convenient macros */ |
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#define optList_strlen(i) \ |
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(optList[i].flag ? 0 : (optList[i].arg ? STRLEN (optList[i].arg) : 1)) |
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#define optList_isBool(i) \ |
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(optList[i].flag & Opt_Boolean) |
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#define optList_isReverse(i) \ |
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(optList[i].flag & Opt_Reverse) |
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#define optList_size() \ |
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(sizeof (optList) / sizeof (optList[0])) |
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|
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static const struct |
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{ |
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const unsigned long flag; /* Option flag */ |
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const int doff; /* data offset */ |
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const char *kw; /* keyword */ |
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const char *opt; /* option */ |
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const char *arg; /* argument */ |
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const char *desc; /* description */ |
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} |
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optList[] = { |
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STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */ |
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STRG (Rs_display_name, NULL, "display", "string", "X server to contact"), |
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STRG (Rs_term_name, "termName", "tn", "string", |
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"value of the TERM environment variable"), |
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STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */ |
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STRG (Rs_geometry, "geometry", "geometry", "geometry", |
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"size (in characters) and position"), |
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SWCH ("C", Opt_console, "intercept console messages"), |
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SWCH ("iconic", Opt_iconic, "start iconic"), |
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SWCH ("ic", Opt_iconic, NULL), /* short form */ |
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BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, |
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"reverse video"), |
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BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, "login shell"), |
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BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, "jump scrolling"), |
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#ifdef HAVE_SCROLLBARS |
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BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, "scrollbar"), |
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BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, |
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"scrollbar right"), |
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BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", |
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Opt_scrollBar_floating, "scrollbar without a trough"), |
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#endif |
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BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, |
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NULL), |
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BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_Reverse | Opt_scrollTtyOutput, |
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"scroll-on-tty-output inhibit"), |
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BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, |
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"scroll-on-keypress"), |
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BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, |
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"scroll-with-buffer"), |
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#ifdef TRANSPARENT |
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BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, |
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"inherit parent pixmap"), |
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BOOL (Rs_transparent_all, "inheritPixmapforce", "ipf", Opt_transparent_all, |
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"forcefully inherit root pixmap"), |
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SWCH ("tr", Opt_transparent, NULL), |
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#endif |
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BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, "utmp inhibit"), |
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#ifndef NO_BELL |
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BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, "visual bell"), |
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# if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION) |
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BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, NULL), |
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# endif |
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#endif |
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#ifdef META8_OPTION |
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BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, NULL), |
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#endif |
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#ifdef MOUSE_WHEEL |
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BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, |
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NULL), |
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#endif |
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#ifndef NO_FRILLS |
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BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, |
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"triple click word selection"), |
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#endif |
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#ifdef CURSOR_BLINK |
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BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, "blinking cursor"), |
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#endif |
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#ifdef POINTER_BLANK |
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BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, "switch off pointer after delay"), |
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#endif |
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STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"), |
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STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"), |
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RSTRG (Rs_color + minCOLOR + 0, "color0", "color"), |
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RSTRG (Rs_color + minCOLOR + 1, "color1", "color"), |
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RSTRG (Rs_color + minCOLOR + 2, "color2", "color"), |
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RSTRG (Rs_color + minCOLOR + 3, "color3", "color"), |
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RSTRG (Rs_color + minCOLOR + 4, "color4", "color"), |
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RSTRG (Rs_color + minCOLOR + 5, "color5", "color"), |
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RSTRG (Rs_color + minCOLOR + 6, "color6", "color"), |
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RSTRG (Rs_color + minCOLOR + 7, "color7", "color"), |
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#ifndef NO_BRIGHTCOLOR |
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RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"), |
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#endif /* NO_BRIGHTCOLOR */ |
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#ifndef NO_BOLD_UNDERLINE_REVERSE |
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RSTRG (Rs_color + Color_BD, "colorBD", "color"), |
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RSTRG (Rs_color + Color_UL, "colorUL", "color"), |
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RSTRG (Rs_color + Color_RV, "colorRV", "color"), |
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#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
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#ifdef KEEP_SCROLLCOLOR |
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RSTRG (Rs_color + Color_scroll, "scrollColor", "color"), |
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RSTRG (Rs_color + Color_trough, "troughColor", "color"), |
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#endif /* KEEP_SCROLLCOLOR */ |
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#ifdef OPTION_HC |
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STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"), |
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#endif |
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#if defined (XPM_BACKGROUND) || (MENUBAR_MAX) |
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RSTRG (Rs_path, "path", "search path"), |
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#endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ |
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#ifdef XPM_BACKGROUND |
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STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", |
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"background pixmap"), |
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#endif /* XPM_BACKGROUND */ |
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#if (MENUBAR_MAX) |
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RSTRG (Rs_menu, "menu", "name[;tag]"), |
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#endif |
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STRG (Rs_font, "font", "fn", "fontname", "normal text font"), |
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/* fonts: command-line option = resource name */ |
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#ifdef USE_XIM |
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STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"), |
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STRG (Rs_preeditType, "preeditType", "pt", "style", |
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"input style: style = OverTheSpot|OffTheSpot|Root"), |
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#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
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STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"), |
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#endif |
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#endif /* USE_XIM */ |
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STRG (Rs_name, NULL, "name", "string", |
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"client instance, icon, and title strings"), |
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STRG (Rs_title, "title", "title", "string", "title name for window"), |
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STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */ |
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STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"), |
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#ifndef NO_CURSORCOLOR |
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STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"), |
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/* command-line option = resource name */ |
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RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"), |
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#endif /* NO_CURSORCOLOR */ |
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STRG (Rs_color + Color_pointer, "pointerColor", "pr", "color", |
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"pointer color"), |
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STRG (Rs_color + Color_border, "borderColor", "bd", "color", |
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"border color"), |
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STRG (Rs_saveLines, "saveLines", "sl", "number", |
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"number of scrolled lines to save"), |
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#ifndef NO_FRILLS |
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STRG (Rs_ext_bwidth, "externalBorder", "w", "number", |
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"external border in pixels"), |
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STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL), |
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STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL), |
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STRG (Rs_int_bwidth, "internalBorder", "b", "number", |
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"internal border in pixels"), |
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#endif |
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#ifndef NO_LINESPACE |
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STRG (Rs_lineSpace, "lineSpace", "lsp", "number", |
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"number of extra pixels between rows"), |
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#endif |
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STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", |
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"scrollbar thickness/width in pixels"), |
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#ifdef POINTER_BLANK |
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RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"), |
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#endif |
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#ifndef NO_BACKSPACE_KEY |
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RSTRG (Rs_backspace_key, "backspacekey", "string"), |
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#endif |
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#ifndef NO_DELETE_KEY |
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RSTRG (Rs_delete_key, "deletekey", "string"), |
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#endif |
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RSTRG (Rs_selectstyle, "selectstyle", "mode"), |
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RSTRG (Rs_scrollstyle, "scrollstyle", "mode"), |
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#ifdef HAVE_SCROLLBARS |
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RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"), |
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#endif |
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#ifdef PRINTPIPE |
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RSTRG (Rs_print_pipe, "print-pipe", "string"), |
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#endif |
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STRG (Rs_modifier, "modifier", "mod", "modifier", |
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"meta modifier = alt|meta|hyper|super|mod1|...|mod5"), |
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INFO ("xrm", "string", "X resource"), |
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#ifdef CUTCHAR_RESOURCE |
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RSTRG (Rs_cutchars, "cutchars", "string"), |
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#endif /* CUTCHAR_RESOURCE */ |
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RSTRG (Rs_answerbackstring, "answerbackString", "string"), |
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INFO ("e", "command arg ...", "command to execute") |
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}; |
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|
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#undef INFO |
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#undef STRG |
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#undef RSTRG |
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#undef SWCH |
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#undef BOOL |
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/*}}} */ |
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|
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static const char releasestring[] = "Rxvt v" VERSION " - released: " DATE "\n"; |
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static const char optionsstring[] = "Options: " |
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#if defined(XPM_BACKGROUND) |
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"XPM," |
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#endif |
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#if defined(TRANSPARENT) |
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"transparent," |
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#endif |
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#if defined(UTMP_SUPPORT) |
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"utmp," |
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#endif |
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#if defined(MENUBAR) |
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"menubar," |
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#endif |
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#if !defined(NO_FRILLS) |
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"frills," |
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#endif |
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#if !defined(NO_LINESPACE) |
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"linespace," |
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#endif |
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#if defined(PREFER_24BIT) |
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"24bit," |
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#endif |
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#if defined(USE_XIM) |
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"XIM," |
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#endif |
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"scrollbars=" |
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#if !defined(HAVE_SCROLLBARS) |
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"NONE" |
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#else |
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# if defined(PLAIN_SCROLLBAR) |
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"plain" |
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# if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) |
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"+" |
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# endif |
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# endif |
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# if defined(RXVT_SCROLLBAR) |
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"rxvt" |
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# if defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) |
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"+" |
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# endif |
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# endif |
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# if defined(NEXT_SCROLLBAR) |
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"NeXT" |
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# if defined(XTERM_SCROLLBAR) |
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"+" |
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# endif |
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# endif |
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# if defined(XTERM_SCROLLBAR) |
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"xterm" |
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# endif |
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#endif |
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"," |
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#if defined(NO_BACKSPACE_KEY) |
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"no_backspace," |
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#endif |
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#if defined(NO_DELETE_KEY) |
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"no_delete," |
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#endif |
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#if !defined(NO_STRINGS) |
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"strings," |
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#endif |
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#if defined(TTY_256COLOR) |
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"256colour," |
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#endif |
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#if defined(NO_RESOURCES) |
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"NoResources" |
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#else |
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# if defined(USE_XGETDEFAULT) |
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"XGetDefaults" |
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# else |
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".Xdefaults" |
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# endif |
| 335 |
#endif |
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"\nUsage: "; /* Usage */ |
| 337 |
|
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#define INDENT 18 |
| 339 |
|
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/*{{{ usage: */ |
| 341 |
/*----------------------------------------------------------------------*/ |
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static void |
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rxvt_usage (int type) |
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{ |
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unsigned int i, col; |
| 346 |
|
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write (STDERR_FILENO, releasestring, sizeof (releasestring) - 1); |
| 348 |
write (STDERR_FILENO, optionsstring, sizeof (optionsstring) - 1); |
| 349 |
write (STDERR_FILENO, RESNAME, sizeof (RESNAME) - 1); |
| 350 |
|
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switch (type) |
| 352 |
{ |
| 353 |
case 0: /* brief listing */ |
| 354 |
fprintf (stderr, " [-help] [--help]\n"); |
| 355 |
for (col = 1, i = 0; i < optList_size (); i++) |
| 356 |
if (optList[i].desc != NULL) |
| 357 |
{ |
| 358 |
int len = 0; |
| 359 |
|
| 360 |
if (!optList_isBool (i)) |
| 361 |
{ |
| 362 |
len = optList_strlen (i); |
| 363 |
if (len > 0) |
| 364 |
len++; /* account for space */ |
| 365 |
} |
| 366 |
#ifdef DEBUG_STRICT |
| 367 |
assert (optList[i].opt != NULL); |
| 368 |
#endif |
| 369 |
len += 4 + STRLEN (optList[i].opt) + (optList_isBool (i) ? 2: 0); |
| 370 |
col += len; |
| 371 |
if (col > 79) |
| 372 |
{ /* assume regular width */ |
| 373 |
putc ('\n', stderr); |
| 374 |
col = 1 + len; |
| 375 |
} |
| 376 |
fprintf (stderr, " [-%s%s", (optList_isBool (i) ? "/+" : ""), |
| 377 |
optList[i].opt); |
| 378 |
if (optList_strlen (i)) |
| 379 |
fprintf (stderr, " %s]", optList[i].arg); |
| 380 |
else |
| 381 |
fprintf (stderr, "]"); |
| 382 |
} |
| 383 |
break; |
| 384 |
|
| 385 |
case 1: /* full command-line listing */ |
| 386 |
fprintf (stderr, " [options] [-e command args]\n\n" |
| 387 |
"where options include:\n"); |
| 388 |
for (i = 0; i < optList_size (); i++) |
| 389 |
if (optList[i].desc != NULL) |
| 390 |
{ |
| 391 |
#ifdef DEBUG_STRICT |
| 392 |
assert (optList[i].opt != NULL); |
| 393 |
#endif |
| 394 |
fprintf (stderr, " %s%s %-*s%s%s\n", |
| 395 |
(optList_isBool (i) ? "-/+" : "-"), optList[i].opt, |
| 396 |
(INDENT - STRLEN (optList[i].opt) |
| 397 |
+ (optList_isBool (i) ? 0 : 2)), |
| 398 |
(optList[i].arg ? optList[i].arg : ""), |
| 399 |
(optList_isBool (i) ? "turn on/off " : ""), |
| 400 |
optList[i].desc); |
| 401 |
} |
| 402 |
fprintf (stderr, "\n --help to list long-options"); |
| 403 |
break; |
| 404 |
|
| 405 |
case 2: /* full resource listing */ |
| 406 |
fprintf (stderr, |
| 407 |
" [options] [-e command args]\n\n" |
| 408 |
"where resources (long-options) include:\n"); |
| 409 |
|
| 410 |
for (i = 0; i < optList_size (); i++) |
| 411 |
if (optList[i].kw != NULL) |
| 412 |
fprintf (stderr, " %s: %*s%s\n", |
| 413 |
optList[i].kw, |
| 414 |
(INDENT - STRLEN (optList[i].kw)), "", /* XXX */ |
| 415 |
(optList_isBool (i) ? "boolean" : optList[i].arg)); |
| 416 |
#ifdef KEYSYM_RESOURCE |
| 417 |
fprintf (stderr, " " "keysym.sym" ": %*s%s\n", |
| 418 |
(INDENT - sizeof ("keysym.sym") + 1), "", /* XXX */ |
| 419 |
"keysym"); |
| 420 |
#endif |
| 421 |
fprintf (stderr, "\n -help to list options"); |
| 422 |
break; |
| 423 |
} |
| 424 |
fprintf (stderr, "\n\n"); |
| 425 |
exit (EXIT_FAILURE); |
| 426 |
/* NOTREACHED */ |
| 427 |
} |
| 428 |
|
| 429 |
/*}}} */ |
| 430 |
|
| 431 |
/*{{{ get command-line options before getting resources */ |
| 432 |
void |
| 433 |
rxvt_term::get_options (int argc, const char *const *argv) |
| 434 |
{ |
| 435 |
int i, bad_option = 0; |
| 436 |
static const char On[3] = "ON", Off[4] = "OFF"; |
| 437 |
|
| 438 |
for (i = 1; i < argc; i++) |
| 439 |
{ |
| 440 |
unsigned int entry, longopt = 0; |
| 441 |
const char *flag, *opt; |
| 442 |
|
| 443 |
opt = argv[i]; |
| 444 |
#ifdef DEBUG_RESOURCES |
| 445 |
fprintf (stderr, "argv[%d] = %s: ", i, opt); |
| 446 |
#endif |
| 447 |
if (*opt == '-') |
| 448 |
{ |
| 449 |
flag = On; |
| 450 |
if (*++opt == '-') |
| 451 |
longopt = *opt++; /* long option */ |
| 452 |
} |
| 453 |
else if (*opt == '+') |
| 454 |
{ |
| 455 |
flag = Off; |
| 456 |
if (*++opt == '+') |
| 457 |
longopt = *opt++; /* long option */ |
| 458 |
} |
| 459 |
else |
| 460 |
{ |
| 461 |
bad_option = 1; |
| 462 |
rxvt_print_error ("bad option \"%s\"", opt); |
| 463 |
continue; |
| 464 |
} |
| 465 |
|
| 466 |
if (!STRCMP (opt, "help")) |
| 467 |
rxvt_usage (longopt ? 2 : 1); |
| 468 |
if (!STRCMP (opt, "h")) |
| 469 |
rxvt_usage (0); |
| 470 |
|
| 471 |
/* feature: always try to match long-options */ |
| 472 |
for (entry = 0; entry < optList_size (); entry++) |
| 473 |
if ((optList[entry].kw && !STRCMP (opt, optList[entry].kw)) |
| 474 |
|| (!longopt |
| 475 |
&& optList[entry].opt && !STRCMP (opt, optList[entry].opt))) |
| 476 |
break; |
| 477 |
|
| 478 |
if (entry < optList_size ()) |
| 479 |
{ |
| 480 |
if (optList_isReverse (entry)) |
| 481 |
flag = flag == On ? Off : On; |
| 482 |
if (optList_strlen (entry)) |
| 483 |
{ /* string value */ |
| 484 |
const char *str = argv[++i]; |
| 485 |
|
| 486 |
#ifdef DEBUG_RESOURCES |
| 487 |
fprintf (stderr, "string (%s,%s) = ", |
| 488 |
optList[entry].opt ? optList[entry].opt : "nil", |
| 489 |
optList[entry].kw ? optList[entry].kw : "nil"); |
| 490 |
#endif |
| 491 |
if (flag == On && str && (optList[entry].doff != -1)) |
| 492 |
{ |
| 493 |
#ifdef DEBUG_RESOURCES |
| 494 |
fprintf (stderr, "\"%s\"\n", str); |
| 495 |
#endif |
| 496 |
rs[optList[entry].doff] = str; |
| 497 |
/* |
| 498 |
* special cases are handled in main.c:main () to allow |
| 499 |
* X resources to set these values before we settle for |
| 500 |
* default values |
| 501 |
*/ |
| 502 |
} |
| 503 |
#ifdef DEBUG_RESOURCES |
| 504 |
else |
| 505 |
fprintf (stderr, "???\n"); |
| 506 |
#endif |
| 507 |
|
| 508 |
} |
| 509 |
else |
| 510 |
{ /* boolean value */ |
| 511 |
#ifdef DEBUG_RESOURCES |
| 512 |
fprintf (stderr, "boolean (%s,%s) = %s\n", |
| 513 |
optList[entry].opt, optList[entry].kw, flag); |
| 514 |
#endif |
| 515 |
if (flag == On) |
| 516 |
Options |= (optList[entry].flag); |
| 517 |
else |
| 518 |
Options &= ~ (optList[entry].flag); |
| 519 |
|
| 520 |
if (optList[entry].doff != -1) |
| 521 |
rs[optList[entry].doff] = flag; |
| 522 |
} |
| 523 |
} |
| 524 |
else |
| 525 |
#ifdef KEYSYM_RESOURCE |
| 526 |
/* if (!STRNCMP (opt, "keysym.", sizeof ("keysym.") - 1)) */ |
| 527 |
if (rxvt_Str_match (opt, "keysym.")) |
| 528 |
{ |
| 529 |
const char *str = argv[++i]; |
| 530 |
|
| 531 |
if (str != NULL) |
| 532 |
parse_keysym (opt + sizeof ("keysym.") - 1, str); |
| 533 |
} |
| 534 |
else |
| 535 |
#endif |
| 536 |
bad_option = 1; |
| 537 |
} |
| 538 |
|
| 539 |
if (bad_option) |
| 540 |
rxvt_usage (0); |
| 541 |
} |
| 542 |
|
| 543 |
/*}}} */ |
| 544 |
|
| 545 |
#ifndef NO_RESOURCES |
| 546 |
/*----------------------------------------------------------------------*/ |
| 547 |
|
| 548 |
# ifdef KEYSYM_RESOURCE |
| 549 |
/* |
| 550 |
* Define key from XrmEnumerateDatabase. |
| 551 |
* quarks will be something like |
| 552 |
* "rxvt" "keysym" "0xFF01" |
| 553 |
* value will be a string |
| 554 |
*/ |
| 555 |
/* ARGSUSED */ |
| 556 |
int |
| 557 |
rxvt_define_key (XrmDatabase *database __attribute__((unused)), |
| 558 |
XrmBindingList bindings __attribute__((unused)), |
| 559 |
XrmQuarkList quarks, |
| 560 |
XrmRepresentation *type __attribute__((unused)), |
| 561 |
XrmValue *value, |
| 562 |
XPointer closure __attribute__((unused))) |
| 563 |
{ |
| 564 |
int last; |
| 565 |
|
| 566 |
for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */ |
| 567 |
; |
| 568 |
last--; |
| 569 |
GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO |
| 570 |
return False; |
| 571 |
} |
| 572 |
|
| 573 |
/* |
| 574 |
* look for something like this (XK_Delete) |
| 575 |
* rxvt*keysym.0xFFFF: "\177" |
| 576 |
* |
| 577 |
* arg will be |
| 578 |
* NULL for ~/.Xdefaults and |
| 579 |
* non-NULL for command-line options (need to allocate) |
| 580 |
*/ |
| 581 |
#define NEWARGLIM 500 /* `reasonable' size */ |
| 582 |
int |
| 583 |
rxvt_term::parse_keysym (const char *str, const char *arg) |
| 584 |
{ |
| 585 |
int n, sym; |
| 586 |
char *key_string, *newarg = NULL; |
| 587 |
char newargstr[NEWARGLIM]; |
| 588 |
|
| 589 |
if (arg == NULL) |
| 590 |
{ |
| 591 |
if ((n = rxvt_Str_match (str, "keysym.")) == 0) |
| 592 |
return 0; |
| 593 |
str += n; /* skip `keysym.' */ |
| 594 |
} |
| 595 |
/* some scanf () have trouble with a 0x prefix */ |
| 596 |
if (isdigit (str[0])) |
| 597 |
{ |
| 598 |
if (str[0] == '0' && toupper (str[1]) == 'X') |
| 599 |
str += 2; |
| 600 |
if (arg) |
| 601 |
{ |
| 602 |
if (sscanf (str, (STRCHR (str, ':') ? "%x:" : "%x"), &sym) != 1) |
| 603 |
return -1; |
| 604 |
} |
| 605 |
else |
| 606 |
{ |
| 607 |
if (sscanf (str, "%x:", &sym) != 1) |
| 608 |
return -1; |
| 609 |
|
| 610 |
/* cue to ':', it's there since sscanf () worked */ |
| 611 |
STRNCPY (newargstr, STRCHR (str, ':') + 1, NEWARGLIM - 1); |
| 612 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 613 |
newarg = newargstr; |
| 614 |
} |
| 615 |
} |
| 616 |
else |
| 617 |
{ |
| 618 |
/* |
| 619 |
* convert keysym name to keysym number |
| 620 |
*/ |
| 621 |
STRNCPY (newargstr, str, NEWARGLIM - 1); |
| 622 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 623 |
if (arg == NULL) |
| 624 |
{ |
| 625 |
if ((newarg = STRCHR (newargstr, ':')) == NULL) |
| 626 |
return -1; |
| 627 |
*newarg++ = '\0'; /* terminate keysym name */ |
| 628 |
} |
| 629 |
if ((sym = XStringToKeysym (newargstr)) == None) |
| 630 |
return -1; |
| 631 |
} |
| 632 |
|
| 633 |
if (sym < 0xFF00 || sym > 0xFFFF) /* we only do extended keys */ |
| 634 |
return -1; |
| 635 |
sym &= 0xFF; |
| 636 |
if (Keysym_map[sym] != NULL) /* already set ? */ |
| 637 |
return -1; |
| 638 |
|
| 639 |
if (newarg == NULL) |
| 640 |
{ |
| 641 |
STRNCPY (newargstr, arg, NEWARGLIM - 1); |
| 642 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 643 |
newarg = newargstr; |
| 644 |
} |
| 645 |
rxvt_Str_trim (newarg); |
| 646 |
if (*newarg == '\0' || (n = rxvt_Str_escaped (newarg)) == 0) |
| 647 |
return -1; |
| 648 |
MIN_IT (n, 255); |
| 649 |
key_string = (char *)rxvt_malloc ((n + 1) * sizeof (char)); |
| 650 |
|
| 651 |
key_string[0] = n; |
| 652 |
STRNCPY (key_string + 1, newarg, n); |
| 653 |
Keysym_map[sym] = (unsigned char *)key_string; |
| 654 |
|
| 655 |
return 1; |
| 656 |
} |
| 657 |
|
| 658 |
# endif /* KEYSYM_RESOURCE */ |
| 659 |
|
| 660 |
# ifndef USE_XGETDEFAULT |
| 661 |
/*{{{ rxvt_get_xdefaults () */ |
| 662 |
/* |
| 663 |
* the matching algorithm used for memory-save fake resources |
| 664 |
*/ |
| 665 |
void |
| 666 |
rxvt_term::get_xdefaults (FILE *stream, const char *name) |
| 667 |
{ |
| 668 |
unsigned int len; |
| 669 |
char *str, buffer[256]; |
| 670 |
|
| 671 |
if (stream == NULL) |
| 672 |
return; |
| 673 |
len = STRLEN (name); |
| 674 |
while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL) |
| 675 |
{ |
| 676 |
unsigned int entry, n; |
| 677 |
|
| 678 |
while (*str && isspace (*str)) |
| 679 |
str++; /* leading whitespace */ |
| 680 |
|
| 681 |
if ((str[len] != '*' && str[len] != '.') |
| 682 |
|| (len && STRNCMP (str, name, len))) |
| 683 |
continue; |
| 684 |
str += (len + 1); /* skip `name*' or `name.' */ |
| 685 |
|
| 686 |
# ifdef KEYSYM_RESOURCE |
| 687 |
if (!parse_keysym (str, NULL)) |
| 688 |
# endif /* KEYSYM_RESOURCE */ |
| 689 |
for (entry = 0; entry < optList_size (); entry++) |
| 690 |
{ |
| 691 |
const char *kw = optList[entry].kw; |
| 692 |
|
| 693 |
if (kw == NULL) |
| 694 |
continue; |
| 695 |
n = STRLEN (kw); |
| 696 |
if (str[n] == ':' && rxvt_Str_match (str, kw)) |
| 697 |
{ |
| 698 |
/* skip `keyword:' */ |
| 699 |
str += n + 1; |
| 700 |
rxvt_Str_trim (str); |
| 701 |
n = STRLEN (str); |
| 702 |
if (n && rs[optList[entry].doff] == NULL) |
| 703 |
{ |
| 704 |
/* not already set */ |
| 705 |
int s; |
| 706 |
char *p = 0; |
| 707 |
|
| 708 |
for (int o = 0;;) |
| 709 |
{ |
| 710 |
p = (char *)rxvt_realloc (p, o + n + 1); |
| 711 |
MEMCPY (p + o, str, n); |
| 712 |
o += n; |
| 713 |
p[o] = 0; |
| 714 |
|
| 715 |
if (o == 0 || p[o - 1] != '\\') // continuation line |
| 716 |
break; |
| 717 |
|
| 718 |
o--; // eat "\" |
| 719 |
|
| 720 |
if ((str = fgets (buffer, sizeof (buffer), stream)) == NULL) |
| 721 |
break; |
| 722 |
|
| 723 |
rxvt_Str_trim (str); |
| 724 |
n = STRLEN (str); |
| 725 |
} |
| 726 |
|
| 727 |
rs[optList[entry].doff] = p; |
| 728 |
if (optList_isBool (entry)) |
| 729 |
{ |
| 730 |
s = STRCASECMP (str, "TRUE") == 0 |
| 731 |
|| STRCASECMP (str, "YES") == 0 |
| 732 |
|| STRCASECMP (str, "ON") == 0 |
| 733 |
|| STRCASECMP (str, "1") == 0; |
| 734 |
if (optList_isReverse (entry)) |
| 735 |
s = !s; |
| 736 |
if (s) |
| 737 |
Options |= (optList[entry].flag); |
| 738 |
else |
| 739 |
Options &= ~ (optList[entry].flag); |
| 740 |
} |
| 741 |
} |
| 742 |
break; |
| 743 |
} |
| 744 |
} |
| 745 |
} |
| 746 |
rewind (stream); |
| 747 |
} |
| 748 |
|
| 749 |
/*}}} */ |
| 750 |
# endif /* ! USE_XGETDEFAULT */ |
| 751 |
#endif /* NO_RESOURCES */ |
| 752 |
|
| 753 |
/*{{{ read the resources files */ |
| 754 |
/* |
| 755 |
* using XGetDefault () or the hand-rolled replacement |
| 756 |
*/ |
| 757 |
/* ARGSUSED */ |
| 758 |
void |
| 759 |
rxvt_term::extract_resources (Display *display __attribute__ ((unused)), const char *name) |
| 760 |
{ |
| 761 |
#ifndef NO_RESOURCES |
| 762 |
|
| 763 |
# if defined XAPPLOADDIR |
| 764 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 765 |
/* Compute the path of the possibly available localized Rxvt file */ |
| 766 |
char *localepath = NULL; |
| 767 |
|
| 768 |
if (locale != NULL) |
| 769 |
{ /* XXX: must limit length of string */ |
| 770 |
localepath = (char *)rxvt_malloc (256); |
| 771 |
sprintf (localepath, XAPPLOADDIRLOCALE "/" RESCLASS, |
| 772 |
(int) (258 - sizeof (XAPPLOADDIRLOCALE) - sizeof (RESCLASS)), |
| 773 |
locale); /* 258 = 255 + 4 (-.*s) - 1 (/) */ |
| 774 |
} |
| 775 |
|
| 776 |
{ |
| 777 |
# endif |
| 778 |
# endif |
| 779 |
|
| 780 |
# ifdef USE_XGETDEFAULT |
| 781 |
/* |
| 782 |
* get resources using the X library function |
| 783 |
*/ |
| 784 |
int entry; |
| 785 |
|
| 786 |
# ifdef XrmEnumOneLevel |
| 787 |
int i; |
| 788 |
char *displayResource, *xe; |
| 789 |
XrmName name_prefix[3]; |
| 790 |
XrmClass class_prefix[3]; |
| 791 |
XrmDatabase database, rdb1; |
| 792 |
char fname[1024]; |
| 793 |
|
| 794 |
XrmInitialize (); |
| 795 |
database = NULL; |
| 796 |
|
| 797 |
/* Get any Xserver defaults */ |
| 798 |
|
| 799 |
displayResource = XResourceManagerString (display); |
| 800 |
if (displayResource != NULL) |
| 801 |
database = XrmGetStringDatabase (displayResource); |
| 802 |
|
| 803 |
# ifdef HAVE_EXTRA_XRESOURCE_FILES |
| 804 |
/* Add in ~/.Xdefaults or ~/.Xresources */ |
| 805 |
{ |
| 806 |
char *ptr; |
| 807 |
|
| 808 |
if ((ptr = (char *)getenv ("HOME")) == NULL) |
| 809 |
ptr = "."; |
| 810 |
|
| 811 |
for (i = 0; i < (sizeof (xnames) / sizeof (xnames[0])); i++) |
| 812 |
{ |
| 813 |
sprintf (fname, "%-.*s/%s", sizeof (fname) - STRLEN (xnames[i]) - 2, |
| 814 |
ptr, xnames[i]); |
| 815 |
if ((rdb1 = XrmGetFileDatabase (fname)) != NULL) |
| 816 |
{ |
| 817 |
XrmMergeDatabases (rdb1, &database); |
| 818 |
# ifndef HAVE_BOTH_XRESOURCE_FILES |
| 819 |
break; |
| 820 |
# endif |
| 821 |
|
| 822 |
} |
| 823 |
} |
| 824 |
} |
| 825 |
# endif |
| 826 |
|
| 827 |
/* Add in XENVIRONMENT file */ |
| 828 |
|
| 829 |
if ((xe = (char *)getenv ("XENVIRONMENT")) != NULL |
| 830 |
&& (rdb1 = XrmGetFileDatabase (xe)) != NULL) |
| 831 |
XrmMergeDatabases (rdb1, &database); |
| 832 |
|
| 833 |
/* Add in Rxvt file */ |
| 834 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 835 |
if (localepath == NULL || (rdb1 = XrmGetFileDatabase (localepath)) == NULL) |
| 836 |
# endif |
| 837 |
rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS); |
| 838 |
|
| 839 |
if (rdb1 != NULL) |
| 840 |
XrmMergeDatabases (rdb1, &database); |
| 841 |
|
| 842 |
/* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
| 843 |
if ((xe = (char *)getenv ("XAPPLRESDIR")) != NULL) |
| 844 |
{ |
| 845 |
sprintf (fname, "%-.*s/" RESCLASS, sizeof (fname) |
| 846 |
- sizeof (RESCLASS) - 2, xe); |
| 847 |
if ((rdb1 = XrmGetFileDatabase (fname)) != NULL) |
| 848 |
XrmMergeDatabases (rdb1, &database); |
| 849 |
} |
| 850 |
|
| 851 |
XrmSetDatabase (display, database); |
| 852 |
# endif |
| 853 |
|
| 854 |
/* |
| 855 |
* Query resources for options that affect us |
| 856 |
*/ |
| 857 |
for (entry = 0; entry < optList_size (); entry++) |
| 858 |
{ |
| 859 |
int s; |
| 860 |
char *p, *p0; |
| 861 |
const char *kw = optList[entry].kw; |
| 862 |
|
| 863 |
if (kw == NULL || rs[optList[entry].doff] != NULL) |
| 864 |
continue; /* previously set */ |
| 865 |
|
| 866 |
p = XGetDefault (display, name, kw); |
| 867 |
p0 = XGetDefault (display, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw); |
| 868 |
if (p == NULL || (p0 && STRCMP (p, p0) == 0)) |
| 869 |
{ |
| 870 |
p = XGetDefault (display, RESCLASS, kw); |
| 871 |
#ifdef RESFALLBACK |
| 872 |
if (p == NULL || (p0 && STRCMP (p, p0) == 0)) |
| 873 |
p = XGetDefault (display, RESFALLBACK, kw); |
| 874 |
#endif |
| 875 |
} |
| 876 |
|
| 877 |
if (p == NULL && p0) |
| 878 |
p = p0; |
| 879 |
|
| 880 |
if (p) |
| 881 |
{ |
| 882 |
rs[optList[entry].doff] = p; |
| 883 |
|
| 884 |
if (optList_isBool (entry)) |
| 885 |
{ |
| 886 |
s = STRCASECMP (p, "TRUE") == 0 |
| 887 |
|| STRCASECMP (p, "YES") == 0 |
| 888 |
|| STRCASECMP (p, "ON") == 0 |
| 889 |
|| STRCASECMP (p, "1") == 0; |
| 890 |
if (optList_isReverse (entry)) |
| 891 |
s = !s; |
| 892 |
if (s) |
| 893 |
Options |= (optList[entry].flag); |
| 894 |
else |
| 895 |
Options &= ~ (optList[entry].flag); |
| 896 |
} |
| 897 |
} |
| 898 |
} |
| 899 |
|
| 900 |
/* |
| 901 |
* [R5 or later]: enumerate the resource database |
| 902 |
*/ |
| 903 |
# ifdef XrmEnumOneLevel |
| 904 |
# ifdef KEYSYM_RESOURCE |
| 905 |
name_prefix[0] = XrmStringToName (name); |
| 906 |
name_prefix[1] = XrmStringToName ("keysym"); |
| 907 |
name_prefix[2] = NULLQUARK; |
| 908 |
class_prefix[0] = XrmStringToName (RESCLASS); |
| 909 |
class_prefix[1] = XrmStringToName ("Keysym"); |
| 910 |
class_prefix[2] = NULLQUARK; |
| 911 |
/* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ |
| 912 |
XrmEnumerateDatabase (XrmGetDatabase (display), name_prefix, class_prefix, |
| 913 |
XrmEnumOneLevel, rxvt_define_key, NULL); |
| 914 |
# ifdef RESFALLBACK |
| 915 |
name_prefix[0] = XrmStringToName (RESFALLBACK); |
| 916 |
name_prefix[1] = XrmStringToName ("keysym"); |
| 917 |
class_prefix[0] = XrmStringToName (RESFALLBACK); |
| 918 |
class_prefix[1] = XrmStringToName ("Keysym"); |
| 919 |
/* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ |
| 920 |
XrmEnumerateDatabase (XrmGetDatabase (display), name_prefix, class_prefix, |
| 921 |
XrmEnumOneLevel, rxvt_define_key, NULL); |
| 922 |
# endif |
| 923 |
# endif |
| 924 |
# endif |
| 925 |
|
| 926 |
# else /* USE_XGETDEFAULT */ |
| 927 |
/* get resources the hard way, but save lots of memory */ |
| 928 |
FILE *fd = NULL; |
| 929 |
char *home; |
| 930 |
|
| 931 |
if ((home = getenv ("HOME")) != NULL) |
| 932 |
{ |
| 933 |
unsigned int i, len = STRLEN (home) + 2; |
| 934 |
char *f = NULL; |
| 935 |
|
| 936 |
for (i = 0; i < (sizeof (xnames) / sizeof (xnames[0])); i++) |
| 937 |
{ |
| 938 |
f = (char *)rxvt_realloc (f, (len + STRLEN (xnames[i])) * sizeof (char)); |
| 939 |
|
| 940 |
sprintf (f, "%s/%s", home, xnames[i]); |
| 941 |
|
| 942 |
if ((fd = fopen (f, "r")) != NULL) |
| 943 |
break; |
| 944 |
} |
| 945 |
free (f); |
| 946 |
} |
| 947 |
/* |
| 948 |
* The normal order to match resources is the following: |
| 949 |
* @ global resources (partial match, ~/.Xdefaults) |
| 950 |
* @ application file resources (XAPPLOADDIR/Rxvt) |
| 951 |
* @ class resources (~/.Xdefaults) |
| 952 |
* @ private resources (~/.Xdefaults) |
| 953 |
* |
| 954 |
* However, for the hand-rolled resources, the matching algorithm |
| 955 |
* checks if a resource string value has already been allocated |
| 956 |
* and won't overwrite it with (in this case) a less specific |
| 957 |
* resource value. |
| 958 |
* |
| 959 |
* This avoids multiple allocation. Also, when we've called this |
| 960 |
* routine command-line string options have already been applied so we |
| 961 |
* needn't to allocate for those resources. |
| 962 |
* |
| 963 |
* So, search in resources from most to least specific. |
| 964 |
* |
| 965 |
* Also, use a special sub-class so that we can use either or both of |
| 966 |
* "XTerm" and "Rxvt" as class names. |
| 967 |
*/ |
| 968 |
|
| 969 |
get_xdefaults (fd, name); |
| 970 |
get_xdefaults (fd, RESCLASS); |
| 971 |
# ifdef RESFALLBACK |
| 972 |
get_xdefaults (fd, RESFALLBACK); |
| 973 |
# endif |
| 974 |
|
| 975 |
# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR) |
| 976 |
{ |
| 977 |
FILE *ad = NULL; |
| 978 |
|
| 979 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 980 |
if (localepath == NULL || (ad = fopen (localepath, "r")) == NULL) |
| 981 |
# endif |
| 982 |
ad = fopen (XAPPLOADDIR "/" RESCLASS, "r"); |
| 983 |
if (ad != NULL) |
| 984 |
{ |
| 985 |
get_xdefaults (ad, RESCLASS); |
| 986 |
get_xdefaults (ad, ""); |
| 987 |
fclose (ad); |
| 988 |
} |
| 989 |
} |
| 990 |
# endif /* XAPPLOADDIR */ |
| 991 |
|
| 992 |
get_xdefaults (fd, ""); /* partial match */ |
| 993 |
if (fd != NULL) |
| 994 |
fclose (fd); |
| 995 |
# endif /* USE_XGETDEFAULT */ |
| 996 |
|
| 997 |
# if defined XAPPLOADDIR |
| 998 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 999 |
|
| 1000 |
} |
| 1001 |
|
| 1002 |
/* Free the path of the possibly available localized Rxvt file */ |
| 1003 |
free (localepath); |
| 1004 |
# endif |
| 1005 |
# endif |
| 1006 |
|
| 1007 |
#endif /* NO_RESOURCES */ |
| 1008 |
} |
| 1009 |
|
| 1010 |
/*}}} */ |
| 1011 |
/*----------------------- end-of-file (C source) -----------------------*/ |
