Dogcows Code - chaz/openbox/blob - src/main.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 // main.cc for Blackbox - an X11 Window manager
   3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
   4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a
   7 // copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22 // DEALINGS IN THE SOFTWARE.
  23
  24 #include "../version.h"
  25
  26 #ifdef    HAVE_CONFIG_H
  27 #  include "../config.h"
  28 #endif // HAVE_CONFIG_H
  29
  30 extern "C" {
  31 #ifdef    HAVE_STDIO_H
  32 #  include <stdio.h>
  33 #endif // HAVE_STDIO_H
  34
  35 #ifdef HAVE_STDLIB_H
  36 #  include <stdlib.h>
  37 #endif // HAVE_STDLIB_H
  38
  39 #ifdef HAVE_STRING_H
  40 #  include <string.h>
  41 #endif // HAVE_STRING_H
  42
  43 #ifdef    HAVE_UNISTD_H
  44 #include <sys/types.h>
  45 #endif // HAVE_UNISTD_H
  46
  47 #ifdef    HAVE_SYS_PARAM_H
  48 #  include <sys/param.h>
  49 #endif // HAVE_SYS_PARAM_H
  50 }
  51
  52 #include <string>
  53 using std::string;
  54
  55 #include "i18n.hh"
  56 #include "blackbox.hh"
  57
  58
  59 I18n i18n; // initialized in main
  60
  61 static void showHelp(int exitval) {
  62   // print program usage and command line options
  63   printf(i18n(mainSet, mainUsage,
  64               "Blackbox %s : (c) 2001 - 2002 Sean 'Shaleh' Perry\n"
  65               "\t\t\t  1997 - 2000, 2002 Brad Hughes\n\n"
  66               "  -display <string>\t\tuse display connection.\n"
  67               "  -rc <string>\t\t\tuse alternate resource file.\n"
  68               "  -version\t\t\tdisplay version and exit.\n"
  69               "  -help\t\t\t\tdisplay this help text and exit.\n\n"),
  70          __openbox_version);
  71
  72   // some people have requested that we print out compile options
  73   // as well
  74   printf(i18n(mainSet, mainCompileOptions,
  75               "Compile time options:\n"
  76               "  Debugging:\t\t\t%s\n"
  77               "  Shape:\t\t\t%s\n"
  78               "  8bpp Ordered Dithering:\t%s\n\n"),
  79 #ifdef    DEBUG
  80          i18n(CommonSet, CommonYes, "yes"),
  81 #else // !DEBUG
  82          i18n(CommonSet, CommonNo, "no"),
  83 #endif // DEBUG
  84
  85 #ifdef    SHAPE
  86          i18n(CommonSet, CommonYes, "yes"),
  87 #else // !SHAPE
  88          i18n(CommonSet, CommonNo, "no"),
  89 #endif // SHAPE
  90
  91 #ifdef    ORDEREDPSEUDO
  92          i18n(CommonSet, CommonYes, "yes")
  93 #else // !ORDEREDPSEUDO
  94          i18n(CommonSet, CommonNo, "no")
  95 #endif // ORDEREDPSEUDO
  96           );
  97
  98   ::exit(exitval);
  99 }
 100
 101 int main(int argc, char **argv) {
 102   char *session_display = (char *) 0;
 103   char *rc_file = (char *) 0;
 104
 105   i18n.openCatalog("blackbox.cat");
 106
 107   for (int i = 1; i < argc; ++i) {
 108     if (! strcmp(argv[i], "-rc")) {
 109       // look for alternative rc file to use
 110
 111       if ((++i) >= argc) {
 112         fprintf(stderr,
 113                 i18n(mainSet, mainRCRequiresArg,
 114                                  "error: '-rc' requires and argument\n"));
 115
 116         ::exit(1);
 117       }
 118
 119       rc_file = argv[i];
 120     } else if (! strcmp(argv[i], "-display")) {
 121       // check for -display option... to run on a display other than the one
 122       // set by the environment variable DISPLAY
 123
 124       if ((++i) >= argc) {
 125         fprintf(stderr,
 126                 i18n(mainSet, mainDISPLAYRequiresArg,
 127                                  "error: '-display' requires an argument\n"));
 128
 129         ::exit(1);
 130       }
 131
 132       session_display = argv[i];
 133       string dtmp = "DISPLAY=";
 134       dtmp += session_display;
 135
 136       if (putenv(const_cast<char*>(dtmp.c_str()))) {
 137         fprintf(stderr, i18n(mainSet, mainWarnDisplaySet,
 138                 "warning: couldn't set environment variable 'DISPLAY'\n"));
 139         perror("putenv()");
 140       }
 141     } else if (! strcmp(argv[i], "-version")) {
 142       // print current version string
 143       printf("Blackbox %s : (c) 2001 - 2002 Sean 'Shaleh' Perry\n",
 144              "\t\t\t   1997 - 2000 Brad Hughes\n"
 145              __openbox_version);
 146
 147       ::exit(0);
 148     } else if (! strcmp(argv[i], "-help")) {
 149       showHelp(0);
 150     } else { // invalid command line option
 151       showHelp(-1);
 152     }
 153   }
 154
 155 #ifdef    __EMX__
 156   _chdir2(getenv("X11ROOT"));
 157 #endif // __EMX__
 158
 159   Blackbox blackbox(argv, session_display, rc_file);
 160   blackbox.eventLoop();
 161
 162   return(0);
 163 }