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 "blackbox.hh"
  56
  57
  58 static void showHelp(int exitval) {
  59   // print program usage and command line options
  60   printf("Openbox %s : (c) 2002 - 2002 Ben Jansens\n"
  61          "  -display <string>\t\tuse display connection.\n"
  62          "  -rc <string>\t\t\tuse alternate resource file.\n"
  63          "  -menu <string>\t\tuse alternate menu file.\n"
  64          "  -version\t\t\tdisplay version and exit.\n"
  65          "  -help\t\t\t\tdisplay this help text and exit.\n\n",
  66          OPENBOX_VERSION);
  67
  68   // some people have requested that we print out compile options
  69   // as well
  70   printf("Compile time options:\n"
  71          "  Debugging:\t\t\t%s\n"
  72          "  Shape:\t\t\t%s\n"
  73          "  Xft:\t\t\t\t%s\n"
  74          "  Xinerama:\t\t\t%s\n"
  75          "  8bpp Ordered Dithering:\t%s\n\n",
  76 #ifdef    DEBUG
  77          "yes",
  78 #else // !DEBUG
  79          "no",
  80 #endif // DEBUG
  81
  82 #ifdef    SHAPE
  83          "yes",
  84 #else // !SHAPE
  85          "no",
  86 #endif // SHAPE
  87
  88 #ifdef    XFT
  89          "yes",
  90 #else // !XFT
  91          "no",
  92 #endif // XFT
  93
  94 #ifdef    XINERAMA
  95          "yes",
  96 #else // !XINERAMA
  97          "no",
  98 #endif // XINERAMA
  99
 100 #ifdef    ORDEREDPSEUDO
 101          "yes"
 102 #else // !ORDEREDPSEUDO
 103          "no"
 104 #endif // ORDEREDPSEUDO
 105           );
 106
 107   ::exit(exitval);
 108 }
 109
 110 int main(int argc, char **argv) {
 111   char *session_display = (char *) 0;
 112   char *rc_file = (char *) 0;
 113   char *menu_file = (char *) 0;
 114
 115   for (int i = 1; i < argc; ++i) {
 116     if (! strcmp(argv[i], "-rc")) {
 117       // look for alternative rc file to use
 118
 119       if ((++i) >= argc) {
 120         fprintf(stderr, "error: '-rc' requires and argument\n");
 121
 122         ::exit(1);
 123       }
 124
 125       rc_file = argv[i];
 126     } else if (! strcmp(argv[i], "-menu")) {
 127       // look for alternative menu file to use
 128
 129       if ((++i) >= argc) {
 130         fprintf(stderr, "error: '-menu' requires and argument\n");
 131
 132         ::exit(1);
 133       }
 134
 135       menu_file = argv[i];
 136     } else if (! strcmp(argv[i], "-display")) {
 137       // check for -display option... to run on a display other than the one
 138       // set by the environment variable DISPLAY
 139
 140       if ((++i) >= argc) {
 141         fprintf(stderr, "error: '-display' requires an argument\n");
 142
 143         ::exit(1);
 144       }
 145
 146       session_display = argv[i];
 147       string dtmp = "DISPLAY=";
 148       dtmp += session_display;
 149
 150       if (putenv(const_cast<char*>(dtmp.c_str()))) {
 151         fprintf(stderr,
 152                 "warning: couldn't set environment variable 'DISPLAY'\n");
 153         perror("putenv()");
 154       }
 155     } else if (! strcmp(argv[i], "-version")) {
 156       // print current version string
 157       printf("Openbox %s : (c) 2002 - 2002 Ben Jansens\n",
 158              OPENBOX_VERSION);
 159
 160       ::exit(0);
 161     } else if (! strcmp(argv[i], "-help")) {
 162       showHelp(0);
 163     } else { // invalid command line option
 164       showHelp(-1);
 165     }
 166   }
 167
 168 #ifdef    __EMX__
 169   _chdir2(getenv("X11ROOT"));
 170 #endif // __EMX__
 171
 172   Blackbox blackbox(argv, session_display, rc_file);
 173   blackbox.eventLoop();
 174
 175   return(0);
 176 }