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/*--------------------------------*-C-*---------------------------------* |
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* File: xdefaults.C |
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*----------------------------------------------------------------------* |
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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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* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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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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|
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#include <sys/utsname.h> |
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|
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#ifdef KEYSYM_RESOURCE |
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#include "keyboard.h" |
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#endif |
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|
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/* #define DEBUG_RESOURCES */ |
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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", "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", "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, "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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BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, "tab characters are pastable"), |
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#ifdef HAVE_SCROLLBARS |
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RSTRG (Rs_scrollstyle, "scrollstyle", "mode"), |
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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, "scrollbar right"), |
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BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, "scrollbar without a trough"), |
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RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"), |
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STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"), |
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#endif |
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BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, NULL), |
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BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_Reverse | Opt_scrollTtyOutput, "scroll-on-tty-output inhibit"), |
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BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, "scroll-on-keypress"), |
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BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, "scroll-with-buffer"), |
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#ifdef TRANSPARENT |
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BOOL (Rs_transparent, "inheritPixmap", "ip", Opt_transparent, "inherit parent pixmap"), |
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BOOL (Rs_transparent_all, "inheritPixmapforce", "ipf", Opt_transparent_all, "forcefully inherit root pixmap"), |
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SWCH ("tr", Opt_transparent, NULL), |
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#if TINTING |
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STRG (Rs_color + Color_tint, "tintColor", "tint", "color", "tint color"), |
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#endif |
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#endif |
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#ifdef OFF_FOCUS_FADING |
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STRG (Rs_fade, "fading", "fade", "%", "make colors x% darker when rxvt-unicode is losing focus."), |
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#endif |
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#ifdef TINTING |
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STRG (Rs_shade, "shading", "sh", "%", "shade background by x% when tinting."), |
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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, NULL), |
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#endif |
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#if ENABLE_FRILLS |
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BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, "triple click word selection"), |
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BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, "enable possibly insecure escape sequences"), |
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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_IT, "colorIT", "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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#if ENABLE_FRILLS |
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RSTRG (Rs_color + Color_underline, "underlineColor", "color"), |
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#endif |
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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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#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_fg, "pointerColor", "pr", "color", "pointer color"), |
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STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"), |
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STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"), |
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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]", "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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/* fonts: command-line option = resource name */ |
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STRG (Rs_font, "font", "fn", "fontname", "normal text font"), |
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#if ENABLE_STYLES |
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STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"), |
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STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"), |
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STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"), |
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#endif |
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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", "input style: style = OverTheSpot|OffTheSpot|Root"), |
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STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"), |
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STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"), |
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#endif /* USE_XIM */ |
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STRG (Rs_name, NULL, "name", "string", "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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STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"), |
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#if ENABLE_FRILLS |
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STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "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", "internal border in pixels"), |
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BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, "borderless window"), |
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STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"), |
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#endif |
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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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#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", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"), |
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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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#ifndef NO_SECONDARY_SCREEN |
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BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, "enable secondary screen"), |
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BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, "enable secondary screen scroll"), |
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#endif |
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#if 0 && TODO |
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#if !defined(NO_RESOURCES) && defined(USE_XGETDEFAULT) |
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INFO ("xrm", "string", "X resource"), |
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#endif |
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#endif |
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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-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n"; |
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static const char optionsstring[] = "options: " |
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#if XFT |
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"xft," |
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#endif |
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#if ENABLE_STYLES |
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"styles," |
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#endif |
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#if ENABLE_COMBINING |
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"combining," |
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#endif |
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#if TEXT_BLINK |
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"blink," |
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#endif |
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#if ISO_14755 |
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"iso14755," |
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#endif |
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#if UNICODE_3 |
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"unicode3," |
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#endif |
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"encodings=eu+vn" |
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#if ENCODING_JP |
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"+jp" |
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#endif |
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#if ENCODING_JP_EXT |
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"+jp-ext" |
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#endif |
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#if ENCODING_KR |
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"+kr" |
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#endif |
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#if ENCODING_ZH |
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"+zh" |
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#endif |
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#if ENCODING_ZH_EXT |
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"+zh-ext" |
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#endif |
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"," |
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#if OFF_FOCUS_FADING |
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"fade," |
| 305 |
#endif |
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#if defined(XPM_BACKGROUND) |
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"XPM," |
| 308 |
#endif |
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#if defined(TRANSPARENT) |
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"transparent," |
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#endif |
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#if TINTING |
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"tint," |
| 314 |
#endif |
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#if defined(UTMP_SUPPORT) |
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"utmp," |
| 317 |
#endif |
| 318 |
#if defined(MENUBAR) |
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"menubar," |
| 320 |
#endif |
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#if defined(USE_XIM) |
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"XIM," |
| 323 |
#endif |
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"scrollbars=" |
| 325 |
#if !defined(HAVE_SCROLLBARS) |
| 326 |
"NONE" |
| 327 |
#else |
| 328 |
# if defined(PLAIN_SCROLLBAR) |
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"plain" |
| 330 |
# if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) |
| 331 |
"+" |
| 332 |
# endif |
| 333 |
# endif |
| 334 |
# if defined(RXVT_SCROLLBAR) |
| 335 |
"rxvt" |
| 336 |
# if defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) |
| 337 |
"+" |
| 338 |
# endif |
| 339 |
# endif |
| 340 |
# if defined(NEXT_SCROLLBAR) |
| 341 |
"NeXT" |
| 342 |
# if defined(XTERM_SCROLLBAR) |
| 343 |
"+" |
| 344 |
# endif |
| 345 |
# endif |
| 346 |
# if defined(XTERM_SCROLLBAR) |
| 347 |
"xterm" |
| 348 |
# endif |
| 349 |
#endif |
| 350 |
"," |
| 351 |
#if defined(NO_BACKSPACE_KEY) |
| 352 |
"no_backspace," |
| 353 |
#endif |
| 354 |
#if defined(NO_DELETE_KEY) |
| 355 |
"no_delete," |
| 356 |
#endif |
| 357 |
#if EIGHT_BIT_CONTROLS |
| 358 |
"8bitctrls," |
| 359 |
#endif |
| 360 |
#if !defined(NO_STRINGS) |
| 361 |
"strings," |
| 362 |
#endif |
| 363 |
#if defined(ENABLE_FRILLS) |
| 364 |
"frills," |
| 365 |
#endif |
| 366 |
#if defined(PREFER_24BIT) |
| 367 |
"24bit," |
| 368 |
#endif |
| 369 |
#if defined(SELECTION_SCROLLING) |
| 370 |
"selectionscrolling," |
| 371 |
#endif |
| 372 |
#if MOUSE_WHEEL |
| 373 |
"wheel," |
| 374 |
#endif |
| 375 |
#if MOUSE_SLIP_WHEELING |
| 376 |
"slipwheel," |
| 377 |
#endif |
| 378 |
#if defined(SMART_RESIZE) |
| 379 |
"smart-resize," |
| 380 |
#endif |
| 381 |
#if defined(CURSOR_BLINK) |
| 382 |
"cursorBlink," |
| 383 |
#endif |
| 384 |
#if defined(POINTER_BLANK) |
| 385 |
"pointerBlank," |
| 386 |
#endif |
| 387 |
#if defined(NO_RESOURCES) |
| 388 |
"NoResources" |
| 389 |
#else |
| 390 |
# if defined(USE_XGETDEFAULT) |
| 391 |
"XGetDefaults" |
| 392 |
# else |
| 393 |
".Xdefaults" |
| 394 |
# endif |
| 395 |
#endif |
| 396 |
"\nUsage: "; /* Usage */ |
| 397 |
|
| 398 |
#define INDENT 18 |
| 399 |
|
| 400 |
/*{{{ usage: */ |
| 401 |
/*----------------------------------------------------------------------*/ |
| 402 |
static void |
| 403 |
rxvt_usage (int type) |
| 404 |
{ |
| 405 |
unsigned int i, col; |
| 406 |
|
| 407 |
rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME); |
| 408 |
|
| 409 |
switch (type) |
| 410 |
{ |
| 411 |
case 0: /* brief listing */ |
| 412 |
rxvt_log (" [-help] [--help]\n"); |
| 413 |
|
| 414 |
for (col = 1, i = 0; i < optList_size; i++) |
| 415 |
if (optList[i].desc != NULL) |
| 416 |
{ |
| 417 |
int len = 0; |
| 418 |
|
| 419 |
if (!optList_isBool (i)) |
| 420 |
{ |
| 421 |
len = optList_strlen (i); |
| 422 |
if (len > 0) |
| 423 |
len++; /* account for space */ |
| 424 |
} |
| 425 |
#ifdef DEBUG_STRICT |
| 426 |
assert (optList[i].opt != NULL); |
| 427 |
#endif |
| 428 |
len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2: 0); |
| 429 |
col += len; |
| 430 |
if (col > 79) |
| 431 |
{ /* assume regular width */ |
| 432 |
rxvt_log ("\n"); |
| 433 |
col = 1 + len; |
| 434 |
} |
| 435 |
|
| 436 |
rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt); |
| 437 |
if (optList_strlen (i)) |
| 438 |
rxvt_log (" %s]", optList[i].arg); |
| 439 |
else |
| 440 |
rxvt_log ("]"); |
| 441 |
} |
| 442 |
break; |
| 443 |
|
| 444 |
case 1: /* full command-line listing */ |
| 445 |
rxvt_log (" [options] [-e command args]\n\nwhere options include:\n"); |
| 446 |
|
| 447 |
for (i = 0; i < optList_size; i++) |
| 448 |
if (optList[i].desc != NULL) |
| 449 |
{ |
| 450 |
#ifdef DEBUG_STRICT |
| 451 |
assert (optList[i].opt != NULL); |
| 452 |
#endif |
| 453 |
rxvt_log (" %s%s %-*s%s%s\n", |
| 454 |
(optList_isBool (i) ? "-/+" : "-"), optList[i].opt, |
| 455 |
(INDENT - strlen (optList[i].opt) |
| 456 |
+ (optList_isBool (i) ? 0 : 2)), |
| 457 |
(optList[i].arg ? optList[i].arg : ""), |
| 458 |
(optList_isBool (i) ? "turn on/off " : ""), |
| 459 |
optList[i].desc); |
| 460 |
} |
| 461 |
rxvt_log ("\n --help to list long-options"); |
| 462 |
break; |
| 463 |
|
| 464 |
case 2: /* full resource listing */ |
| 465 |
rxvt_log (" [options] [-e command args]\n\n" |
| 466 |
"where resources (long-options) include:\n"); |
| 467 |
|
| 468 |
for (i = 0; i < optList_size; i++) |
| 469 |
if (optList[i].kw != NULL) |
| 470 |
rxvt_log (" %s: %*s%s\n", |
| 471 |
optList[i].kw, |
| 472 |
(INDENT - strlen (optList[i].kw)), "", /* XXX */ |
| 473 |
(optList_isBool (i) ? "boolean" : optList[i].arg)); |
| 474 |
#ifdef KEYSYM_RESOURCE |
| 475 |
rxvt_log (" " "keysym.sym" ": %*s%s\n", |
| 476 |
(INDENT - sizeof ("keysym.sym") + 1), "", /* XXX */ |
| 477 |
"keysym"); |
| 478 |
#endif |
| 479 |
rxvt_log ("\n -help to list options"); |
| 480 |
break; |
| 481 |
} |
| 482 |
|
| 483 |
rxvt_log ("\n\n"); |
| 484 |
rxvt_exit_failure (); |
| 485 |
/* NOTREACHED */ |
| 486 |
} |
| 487 |
|
| 488 |
/*}}} */ |
| 489 |
|
| 490 |
/*{{{ get command-line options before getting resources */ |
| 491 |
void |
| 492 |
rxvt_term::get_options (int argc, const char *const *argv) |
| 493 |
{ |
| 494 |
int i, bad_option = 0; |
| 495 |
static const char On[3] = "ON", Off[4] = "OFF"; |
| 496 |
|
| 497 |
for (i = 1; i < argc; i++) |
| 498 |
{ |
| 499 |
unsigned int entry, longopt = 0; |
| 500 |
const char *flag, *opt; |
| 501 |
|
| 502 |
opt = argv[i]; |
| 503 |
#ifdef DEBUG_RESOURCES |
| 504 |
fprintf (stderr, "argv[%d] = %s: ", i, opt); |
| 505 |
#endif |
| 506 |
if (*opt == '-') |
| 507 |
{ |
| 508 |
flag = On; |
| 509 |
if (*++opt == '-') |
| 510 |
longopt = *opt++; /* long option */ |
| 511 |
} |
| 512 |
else if (*opt == '+') |
| 513 |
{ |
| 514 |
flag = Off; |
| 515 |
if (*++opt == '+') |
| 516 |
longopt = *opt++; /* long option */ |
| 517 |
} |
| 518 |
else |
| 519 |
{ |
| 520 |
bad_option = 1; |
| 521 |
rxvt_warn ("\"%s\": malformed option.\n", opt); |
| 522 |
continue; |
| 523 |
} |
| 524 |
|
| 525 |
if (!strcmp (opt, "help")) |
| 526 |
rxvt_usage (longopt ? 2 : 1); |
| 527 |
if (!strcmp (opt, "h")) |
| 528 |
rxvt_usage (0); |
| 529 |
|
| 530 |
/* feature: always try to match long-options */ |
| 531 |
for (entry = 0; entry < optList_size; entry++) |
| 532 |
if ((optList[entry].kw && !strcmp (opt, optList[entry].kw)) |
| 533 |
|| (!longopt |
| 534 |
&& optList[entry].opt && !strcmp (opt, optList[entry].opt))) |
| 535 |
break; |
| 536 |
|
| 537 |
if (entry < optList_size) |
| 538 |
{ |
| 539 |
if (optList_isReverse (entry)) |
| 540 |
flag = flag == On ? Off : On; |
| 541 |
|
| 542 |
if (optList_strlen (entry)) |
| 543 |
{ |
| 544 |
/* |
| 545 |
* special cases are handled in main.c:main () to allow |
| 546 |
* X resources to set these values before we settle for |
| 547 |
* default values |
| 548 |
*/ |
| 549 |
|
| 550 |
if (optList[entry].doff != -1) |
| 551 |
rs[optList[entry].doff] = flag == On && argv[i+1] |
| 552 |
? argv[++i] : 0; |
| 553 |
} |
| 554 |
else |
| 555 |
{ /* boolean value */ |
| 556 |
#ifdef DEBUG_RESOURCES |
| 557 |
fprintf (stderr, "boolean (%s,%s) = %s\n", |
| 558 |
optList[entry].opt, optList[entry].kw, flag); |
| 559 |
#endif |
| 560 |
if (flag == On) |
| 561 |
options |= optList[entry].flag; |
| 562 |
else |
| 563 |
options &= ~optList[entry].flag; |
| 564 |
|
| 565 |
if (optList[entry].doff != -1) |
| 566 |
rs[optList[entry].doff] = flag; |
| 567 |
} |
| 568 |
} |
| 569 |
else |
| 570 |
#ifdef KEYSYM_RESOURCE |
| 571 |
/* if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1)) */ |
| 572 |
if (rxvt_Str_match (opt, "keysym.")) |
| 573 |
{ |
| 574 |
const char *str = argv[++i]; |
| 575 |
|
| 576 |
if (str != NULL) |
| 577 |
parse_keysym (opt + sizeof ("keysym.") - 1, str); |
| 578 |
} |
| 579 |
else |
| 580 |
#endif |
| 581 |
{ |
| 582 |
bad_option = 1; |
| 583 |
rxvt_warn ("\"%s\": unknown or malformed option.\n", opt); |
| 584 |
} |
| 585 |
} |
| 586 |
|
| 587 |
if (bad_option) |
| 588 |
rxvt_usage (0); |
| 589 |
} |
| 590 |
|
| 591 |
/*}}} */ |
| 592 |
|
| 593 |
#ifndef NO_RESOURCES |
| 594 |
/*----------------------------------------------------------------------*/ |
| 595 |
|
| 596 |
# ifdef KEYSYM_RESOURCE |
| 597 |
/* |
| 598 |
* Define key from XrmEnumerateDatabase. |
| 599 |
* quarks will be something like |
| 600 |
* "rxvt" "keysym" "0xFF01" |
| 601 |
* value will be a string |
| 602 |
*/ |
| 603 |
/* ARGSUSED */ |
| 604 |
int |
| 605 |
rxvt_define_key (XrmDatabase *database __attribute__((unused)), |
| 606 |
XrmBindingList bindings __attribute__((unused)), |
| 607 |
XrmQuarkList quarks, |
| 608 |
XrmRepresentation *type __attribute__((unused)), |
| 609 |
XrmValue *value, |
| 610 |
XPointer closure __attribute__((unused))) |
| 611 |
{ |
| 612 |
int last; |
| 613 |
|
| 614 |
for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */ |
| 615 |
; |
| 616 |
|
| 617 |
last--; |
| 618 |
GET_R->parse_keysym (XrmQuarkToString (quarks[last]), (char *)value->addr);//D//TODO |
| 619 |
return False; |
| 620 |
} |
| 621 |
|
| 622 |
/* |
| 623 |
* look for something like this (XK_Delete) |
| 624 |
* rxvt*keysym.0xFFFF: "\177" |
| 625 |
* |
| 626 |
* arg will be |
| 627 |
* NULL for ~/.Xdefaults and |
| 628 |
* non-NULL for command-line options (need to allocate) |
| 629 |
*/ |
| 630 |
#define NEWARGLIM 500 /* `reasonable' size */ |
| 631 |
|
| 632 |
struct keysym_vocabulary_t |
| 633 |
{ |
| 634 |
const char *name; |
| 635 |
unsigned short len; |
| 636 |
unsigned short value; |
| 637 |
}; |
| 638 |
keysym_vocabulary_t keysym_vocabulary[] = |
| 639 |
{ |
| 640 |
{ "ISOLevel3", 9, Level3Mask }, |
| 641 |
{ "AppKeypad", 9, AppKeypadMask }, |
| 642 |
{ "Control", 7, ControlMask }, |
| 643 |
{ "NumLock", 7, NumLockMask }, |
| 644 |
{ "Shift", 5, ShiftMask }, |
| 645 |
{ "Meta", 4, MetaMask }, |
| 646 |
{ "Lock", 4, LockMask }, |
| 647 |
{ "Mod1", 4, Mod1Mask }, |
| 648 |
{ "Mod2", 4, Mod2Mask }, |
| 649 |
{ "Mod3", 4, Mod3Mask }, |
| 650 |
{ "Mod4", 4, Mod4Mask }, |
| 651 |
{ "Mod5", 4, Mod5Mask }, |
| 652 |
{ "I", 1, Level3Mask }, |
| 653 |
{ "K", 1, AppKeypadMask }, |
| 654 |
{ "C", 1, ControlMask }, |
| 655 |
{ "N", 1, NumLockMask }, |
| 656 |
{ "S", 1, ShiftMask }, |
| 657 |
{ "M", 1, MetaMask }, |
| 658 |
{ "A", 1, MetaMask }, |
| 659 |
{ "L", 1, LockMask }, |
| 660 |
{ "1", 1, Mod1Mask }, |
| 661 |
{ "2", 1, Mod2Mask }, |
| 662 |
{ "3", 1, Mod3Mask }, |
| 663 |
{ "4", 1, Mod4Mask }, |
| 664 |
{ "5", 1, Mod5Mask }, |
| 665 |
}; |
| 666 |
|
| 667 |
int |
| 668 |
rxvt_term::parse_keysym (const char *str, const char *arg) |
| 669 |
{ |
| 670 |
int n, sym; |
| 671 |
unsigned int state = 0; |
| 672 |
const char *pmodend = NULL; |
| 673 |
char *newarg = NULL; |
| 674 |
char newargstr[NEWARGLIM]; |
| 675 |
|
| 676 |
if (arg == NULL) |
| 677 |
{ |
| 678 |
if ((n = rxvt_Str_match (str, "keysym.")) == 0) |
| 679 |
return 0; |
| 680 |
|
| 681 |
str += n; /* skip `keysym.' */ |
| 682 |
if ((pmodend = strchr (str, ':')) < str) |
| 683 |
return -1; |
| 684 |
} |
| 685 |
else |
| 686 |
pmodend = str + strlen(str); |
| 687 |
|
| 688 |
for (--pmodend; str < pmodend; --pmodend) |
| 689 |
if (*pmodend == '-') |
| 690 |
break; |
| 691 |
|
| 692 |
while (str < pmodend) |
| 693 |
{ |
| 694 |
unsigned int i; |
| 695 |
|
| 696 |
for (i=0; i < sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t); ++i) |
| 697 |
{ |
| 698 |
if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0) |
| 699 |
{ |
| 700 |
state |= keysym_vocabulary[i].value; |
| 701 |
str += keysym_vocabulary[i].len; |
| 702 |
break; |
| 703 |
} |
| 704 |
} |
| 705 |
|
| 706 |
if (i >= sizeof (keysym_vocabulary) / sizeof (keysym_vocabulary_t)) |
| 707 |
return -1; |
| 708 |
|
| 709 |
if (*str == '-') |
| 710 |
++str; |
| 711 |
} |
| 712 |
|
| 713 |
/* some scanf () have trouble with a 0x prefix */ |
| 714 |
if (str[0] == '0' && toupper (str[1]) == 'X') |
| 715 |
{ |
| 716 |
str += 2; |
| 717 |
|
| 718 |
if (arg) |
| 719 |
{ |
| 720 |
if (sscanf (str, (strchr (str, ':') ? "%x:" : "%x"), &sym) != 1) |
| 721 |
return -1; |
| 722 |
} |
| 723 |
else |
| 724 |
{ |
| 725 |
if (sscanf (str, "%x:", &sym) != 1) |
| 726 |
return -1; |
| 727 |
|
| 728 |
/* cue to ':', it's there since sscanf () worked */ |
| 729 |
strncpy (newargstr, strchr (str, ':') + 1, NEWARGLIM - 1); |
| 730 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 731 |
newarg = newargstr; |
| 732 |
} |
| 733 |
} |
| 734 |
else |
| 735 |
{ |
| 736 |
/* |
| 737 |
* convert keysym name to keysym number |
| 738 |
*/ |
| 739 |
strncpy (newargstr, str, NEWARGLIM - 1); |
| 740 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 741 |
|
| 742 |
if (arg == NULL) |
| 743 |
{ |
| 744 |
if ((newarg = strchr (newargstr, ':')) == NULL) |
| 745 |
return -1; |
| 746 |
|
| 747 |
*newarg++ = '\0'; /* terminate keysym name */ |
| 748 |
} |
| 749 |
|
| 750 |
if ((sym = XStringToKeysym (newargstr)) == None) |
| 751 |
return -1; |
| 752 |
} |
| 753 |
|
| 754 |
if (newarg == NULL) |
| 755 |
{ |
| 756 |
strncpy (newargstr, arg, NEWARGLIM - 1); |
| 757 |
newargstr[NEWARGLIM - 1] = '\0'; |
| 758 |
newarg = newargstr; |
| 759 |
} |
| 760 |
|
| 761 |
rxvt_Str_trim (newarg); |
| 762 |
if (*newarg == '\0' || (n = rxvt_Str_escaped (newarg)) == 0) |
| 763 |
return -1; |
| 764 |
|
| 765 |
keyboard->register_user_translation (sym, state, newarg); |
| 766 |
return 1; |
| 767 |
} |
| 768 |
|
| 769 |
# endif /* KEYSYM_RESOURCE */ |
| 770 |
|
| 771 |
# ifndef USE_XGETDEFAULT |
| 772 |
/*{{{ rxvt_get_xdefaults () */ |
| 773 |
/* |
| 774 |
* the matching algorithm used for memory-save fake resources |
| 775 |
*/ |
| 776 |
void |
| 777 |
rxvt_term::get_xdefaults (FILE *stream, const char *name) |
| 778 |
{ |
| 779 |
unsigned int len; |
| 780 |
char *str, buffer[256]; |
| 781 |
|
| 782 |
if (stream == NULL) |
| 783 |
return; |
| 784 |
|
| 785 |
len = strlen (name); |
| 786 |
while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL) |
| 787 |
{ |
| 788 |
unsigned int entry, n; |
| 789 |
|
| 790 |
while (*str && isspace (*str)) |
| 791 |
str++; /* leading whitespace */ |
| 792 |
|
| 793 |
if ((str[len] != '*' && str[len] != '.') |
| 794 |
|| (len && strncmp (str, name, len))) |
| 795 |
continue; |
| 796 |
str += (len + 1); /* skip `name*' or `name.' */ |
| 797 |
|
| 798 |
# ifdef KEYSYM_RESOURCE |
| 799 |
if (!parse_keysym (str, NULL)) |
| 800 |
# endif /* KEYSYM_RESOURCE */ |
| 801 |
for (entry = 0; entry < optList_size; entry++) |
| 802 |
{ |
| 803 |
const char *kw = optList[entry].kw; |
| 804 |
|
| 805 |
if (kw == NULL) |
| 806 |
continue; |
| 807 |
|
| 808 |
n = strlen (kw); |
| 809 |
if (str[n] == ':' && rxvt_Str_match (str, kw)) |
| 810 |
{ |
| 811 |
/* skip `keyword:' */ |
| 812 |
str += n + 1; |
| 813 |
rxvt_Str_trim (str); |
| 814 |
n = strlen (str); |
| 815 |
|
| 816 |
if (n && rs[optList[entry].doff] == NULL) |
| 817 |
{ |
| 818 |
/* not already set */ |
| 819 |
int s; |
| 820 |
char *p = 0; |
| 821 |
|
| 822 |
for (int o = 0;;) |
| 823 |
{ |
| 824 |
p = (char *)rxvt_realloc (p, o + n + 1); |
| 825 |
memcpy (p + o, str, n); |
| 826 |
o += n; |
| 827 |
p[o] = 0; |
| 828 |
|
| 829 |
if (o == 0 || p[o - 1] != '\\') // continuation line |
| 830 |
break; |
| 831 |
|
| 832 |
o--; // eat "\" |
| 833 |
|
| 834 |
if ((str = fgets (buffer, sizeof (buffer), stream)) == NULL) |
| 835 |
break; |
| 836 |
|
| 837 |
rxvt_Str_trim (str); |
| 838 |
n = strlen (str); |
| 839 |
} |
| 840 |
|
| 841 |
rs[optList[entry].doff] = p; |
| 842 |
allocated.push_back (p); |
| 843 |
|
| 844 |
if (optList_isBool (entry)) |
| 845 |
{ |
| 846 |
s = strcasecmp (str, "true") == 0 |
| 847 |
|| strcasecmp (str, "yes") == 0 |
| 848 |
|| strcasecmp (str, "on") == 0 |
| 849 |
|| strcmp (str, "1") == 0; |
| 850 |
|
| 851 |
if (optList_isReverse (entry)) |
| 852 |
s = !s; |
| 853 |
|
| 854 |
if (s) |
| 855 |
options |= optList[entry].flag; |
| 856 |
else |
| 857 |
options &= ~optList[entry].flag; |
| 858 |
} |
| 859 |
} |
| 860 |
|
| 861 |
break; |
| 862 |
} |
| 863 |
} |
| 864 |
} |
| 865 |
|
| 866 |
rewind (stream); |
| 867 |
} |
| 868 |
|
| 869 |
/*}}} */ |
| 870 |
# endif /* ! USE_XGETDEFAULT */ |
| 871 |
#endif /* NO_RESOURCES */ |
| 872 |
|
| 873 |
/*{{{ read the resources files */ |
| 874 |
/* |
| 875 |
* using XGetDefault () or the hand-rolled replacement |
| 876 |
*/ |
| 877 |
/* ARGSUSED */ |
| 878 |
void |
| 879 |
rxvt_term::extract_resources () |
| 880 |
{ |
| 881 |
dDisp; |
| 882 |
|
| 883 |
#ifndef NO_RESOURCES |
| 884 |
|
| 885 |
char *homedir = (char *)getenv ("HOME"); |
| 886 |
char fname[1024]; |
| 887 |
|
| 888 |
# if defined XAPPLOADDIR |
| 889 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 890 |
/* Compute the path of the possibly available localized Rxvt file */ |
| 891 |
char localepath[1024]; |
| 892 |
|
| 893 |
if (locale) |
| 894 |
snprintf (localepath, sizeof (localepath), XAPPLOADDIRLOCALE "/" RESCLASS, locale); |
| 895 |
else |
| 896 |
localepath[0] = 0; |
| 897 |
# endif |
| 898 |
# endif |
| 899 |
|
| 900 |
# ifdef USE_XGETDEFAULT |
| 901 |
/* |
| 902 |
* get resources using the X library function |
| 903 |
*/ |
| 904 |
int entry; |
| 905 |
|
| 906 |
# ifdef XrmEnumOneLevel |
| 907 |
int i; |
| 908 |
char *displayResource, *xe; |
| 909 |
XrmName name_prefix[3]; |
| 910 |
XrmClass class_prefix[3]; |
| 911 |
XrmDatabase database, rdb1; |
| 912 |
|
| 913 |
XrmInitialize (); |
| 914 |
database = NULL; |
| 915 |
|
| 916 |
// for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
| 917 |
|
| 918 |
// 6. System wide per application default file. |
| 919 |
/* Add in Rxvt file */ |
| 920 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 921 |
if (*localepath |
| 922 |
&& ((rdb1 = XrmGetFileDatabase (localepath)) |
| 923 |
|| (rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS)))) |
| 924 |
# endif |
| 925 |
XrmMergeDatabases (rdb1, &database); |
| 926 |
|
| 927 |
/* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
| 928 |
if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
| 929 |
{ |
| 930 |
snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
| 931 |
|
| 932 |
if ((rdb1 = XrmGetFileDatabase (fname))) |
| 933 |
XrmMergeDatabases (rdb1, &database); |
| 934 |
} |
| 935 |
|
| 936 |
// 5. User's per application default file. |
| 937 |
// none |
| 938 |
|
| 939 |
// 4. User's defaults file. |
| 940 |
/* Get any Xserver defaults */ |
| 941 |
displayResource = XResourceManagerString (disp); |
| 942 |
if (displayResource != NULL) |
| 943 |
{ |
| 944 |
if ((rdb1 = XrmGetStringDatabase (displayResource))) |
| 945 |
XrmMergeDatabases (rdb1, &database); |
| 946 |
} |
| 947 |
else if (homedir) |
| 948 |
{ |
| 949 |
snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
| 950 |
|
| 951 |
if ((rdb1 = XrmGetFileDatabase (fname))) |
| 952 |
XrmMergeDatabases (rdb1, &database); |
| 953 |
} |
| 954 |
|
| 955 |
/* Get screen specific resources */ |
| 956 |
displayResource = XScreenResourceString (ScreenOfDisplay (disp, display->screen)); |
| 957 |
if (displayResource != NULL) |
| 958 |
{ |
| 959 |
if ((rdb1 = XrmGetStringDatabase (displayResource))) |
| 960 |
/* Merge with screen-independent resources */ |
| 961 |
XrmMergeDatabases (rdb1, &database); |
| 962 |
|
| 963 |
XFree (displayResource); |
| 964 |
} |
| 965 |
|
| 966 |
// 3. User's per host defaults file |
| 967 |
/* Add in XENVIRONMENT file */ |
| 968 |
if ((xe = (char *)getenv ("XENVIRONMENT")) |
| 969 |
&& (rdb1 = XrmGetFileDatabase (xe))) |
| 970 |
XrmMergeDatabases (rdb1, &database); |
| 971 |
else if (homedir) |
| 972 |
{ |
| 973 |
struct utsname un; |
| 974 |
|
| 975 |
if (!uname (&un)) |
| 976 |
{ |
| 977 |
snprintf (fname, sizeof (fname), "%s/.Xdefaults-%s", homedir, un.nodename); |
| 978 |
|
| 979 |
if ((rdb1 = XrmGetFileDatabase (fname))) |
| 980 |
XrmMergeDatabases (rdb1, &database); |
| 981 |
} |
| 982 |
} |
| 983 |
|
| 984 |
XrmSetDatabase (disp, database); |
| 985 |
# endif |
| 986 |
|
| 987 |
/* |
| 988 |
* Query resources for options that affect us |
| 989 |
*/ |
| 990 |
for (entry = 0; entry < optList_size; entry++) |
| 991 |
{ |
| 992 |
int s; |
| 993 |
char *p, *p0; |
| 994 |
const char *kw = optList[entry].kw; |
| 995 |
|
| 996 |
if (kw == NULL || rs[optList[entry].doff] != NULL) |
| 997 |
continue; /* previously set */ |
| 998 |
|
| 999 |
p = XGetDefault (disp, rs[Rs_name], kw); |
| 1000 |
p0 = XGetDefault (disp, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw); |
| 1001 |
if (p == NULL || (p0 && strcmp (p, p0) == 0)) |
| 1002 |
{ |
| 1003 |
p = XGetDefault (disp, RESCLASS, kw); |
| 1004 |
#ifdef RESFALLBACK |
| 1005 |
if (p == NULL || (p0 && strcmp (p, p0) == 0)) |
| 1006 |
p = XGetDefault (disp, RESFALLBACK, kw); |
| 1007 |
#endif |
| 1008 |
} |
| 1009 |
|
| 1010 |
if (p == NULL && p0) |
| 1011 |
p = p0; |
| 1012 |
|
| 1013 |
if (p) |
| 1014 |
{ |
| 1015 |
rs[optList[entry].doff] = p; |
| 1016 |
|
| 1017 |
if (optList_isBool (entry)) |
| 1018 |
{ |
| 1019 |
s = strcasecmp (p, "TRUE") == 0 |
| 1020 |
|| strcasecmp (p, "YES") == 0 |
| 1021 |
|| strcasecmp (p, "ON") == 0 |
| 1022 |
|| strcasecmp (p, "1") == 0; |
| 1023 |
|
| 1024 |
if (optList_isReverse (entry)) |
| 1025 |
s = !s; |
| 1026 |
|
| 1027 |
if (s) |
| 1028 |
options |= optList[entry].flag; |
| 1029 |
else |
| 1030 |
options &= ~optList[entry].flag; |
| 1031 |
} |
| 1032 |
} |
| 1033 |
} |
| 1034 |
|
| 1035 |
/* |
| 1036 |
* [R5 or later]: enumerate the resource database |
| 1037 |
*/ |
| 1038 |
# ifdef KEYSYM_RESOURCE |
| 1039 |
name_prefix[0] = XrmStringToName (rs[Rs_name]); |
| 1040 |
name_prefix[1] = XrmStringToName ("keysym"); |
| 1041 |
name_prefix[2] = NULLQUARK; |
| 1042 |
class_prefix[0] = XrmStringToName (RESCLASS); |
| 1043 |
class_prefix[1] = XrmStringToName ("Keysym"); |
| 1044 |
class_prefix[2] = NULLQUARK; |
| 1045 |
/* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ |
| 1046 |
XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix, |
| 1047 |
XrmEnumOneLevel, rxvt_define_key, NULL); |
| 1048 |
# ifdef RESFALLBACK |
| 1049 |
name_prefix[0] = XrmStringToName (RESFALLBACK); |
| 1050 |
name_prefix[1] = XrmStringToName ("keysym"); |
| 1051 |
class_prefix[0] = XrmStringToName (RESFALLBACK); |
| 1052 |
class_prefix[1] = XrmStringToName ("Keysym"); |
| 1053 |
/* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ |
| 1054 |
XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix, |
| 1055 |
XrmEnumOneLevel, rxvt_define_key, NULL); |
| 1056 |
# endif |
| 1057 |
# endif |
| 1058 |
|
| 1059 |
# else /* USE_XGETDEFAULT */ |
| 1060 |
/* get resources the hard way, but save lots of memory */ |
| 1061 |
FILE *fd = NULL; |
| 1062 |
|
| 1063 |
if (homedir) |
| 1064 |
{ |
| 1065 |
static const char *const xnames[2] = { ".Xdefaults", ".Xresources" }; |
| 1066 |
|
| 1067 |
for (int i = 0; i < (sizeof (xnames) / sizeof (xnames [0])); i++) |
| 1068 |
{ |
| 1069 |
snprintf (fname, sizeof (fname), "%s/%s", homedir, xnames [i]); |
| 1070 |
|
| 1071 |
if ((fd = fopen (fname, "r")) != NULL) |
| 1072 |
break; |
| 1073 |
} |
| 1074 |
} |
| 1075 |
/* |
| 1076 |
* The normal order to match resources is the following: |
| 1077 |
* @ global resources (partial match, ~/.Xdefaults) |
| 1078 |
* @ application file resources (XAPPLOADDIR/Rxvt) |
| 1079 |
* @ class resources (~/.Xdefaults) |
| 1080 |
* @ private resources (~/.Xdefaults) |
| 1081 |
* |
| 1082 |
* However, for the hand-rolled resources, the matching algorithm |
| 1083 |
* checks if a resource string value has already been allocated |
| 1084 |
* and won't overwrite it with (in this case) a less specific |
| 1085 |
* resource value. |
| 1086 |
* |
| 1087 |
* This avoids multiple allocation. Also, when we've called this |
| 1088 |
* routine command-line string options have already been applied so we |
| 1089 |
* needn't to allocate for those resources. |
| 1090 |
* |
| 1091 |
* So, search in resources from most to least specific. |
| 1092 |
* |
| 1093 |
* Also, use a special sub-class so that we can use either or both of |
| 1094 |
* "XTerm" and "Rxvt" as class names. |
| 1095 |
*/ |
| 1096 |
|
| 1097 |
get_xdefaults (fd, rs[Rs_name]); |
| 1098 |
get_xdefaults (fd, RESCLASS); |
| 1099 |
# ifdef RESFALLBACK |
| 1100 |
get_xdefaults (fd, RESFALLBACK); |
| 1101 |
# endif |
| 1102 |
|
| 1103 |
# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR) |
| 1104 |
{ |
| 1105 |
FILE *ad = NULL; |
| 1106 |
|
| 1107 |
# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
| 1108 |
if (!*localepath || (ad = fopen (localepath, "r")) == NULL) |
| 1109 |
# endif |
| 1110 |
ad = fopen (XAPPLOADDIR "/" RESCLASS, "r"); |
| 1111 |
if (ad != NULL) |
| 1112 |
{ |
| 1113 |
get_xdefaults (ad, RESCLASS); |
| 1114 |
get_xdefaults (ad, ""); |
| 1115 |
fclose (ad); |
| 1116 |
} |
| 1117 |
} |
| 1118 |
# endif /* XAPPLOADDIR */ |
| 1119 |
|
| 1120 |
get_xdefaults (fd, ""); /* partial match */ |
| 1121 |
if (fd != NULL) |
| 1122 |
fclose (fd); |
| 1123 |
# endif /* USE_XGETDEFAULT */ |
| 1124 |
|
| 1125 |
#endif /* NO_RESOURCES */ |
| 1126 |
} |
| 1127 |
|
| 1128 |
/*}}} */ |
| 1129 |
/*----------------------- end-of-file (C source) -----------------------*/ |
