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

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2
   3 #include "../version.h"
   4
   5 #ifdef    HAVE_CONFIG_H
   6 #  include "../config.h"
   7 #endif // HAVE_CONFIG_H
   8
   9 extern "C" {
  10 #ifdef    HAVE_STDIO_H
  11 #  include <stdio.h>
  12 #endif // HAVE_STDIO_H
  13
  14 #ifdef HAVE_STDLIB_H
  15 #  include <stdlib.h>
  16 #endif // HAVE_STDLIB_H
  17
  18 #ifdef HAVE_STRING_H
  19 #  include <string.h>
  20 #endif // HAVE_STRING_H
  21
  22 #ifdef    HAVE_UNISTD_H
  23 #include <sys/types.h>
  24 #endif // HAVE_UNISTD_H
  25
  26 #ifdef    HAVE_SYS_PARAM_H
  27 #  include <sys/param.h>
  28 #endif // HAVE_SYS_PARAM_H
  29 }
  30
  31 #include <string>
  32 using std::string;
  33
  34 #include "blackbox.hh"
  35
  36
  37 static void showHelp(int exitval) {
  38   // print program usage and command line options
  39   printf("Openbox %s : (c) 2002 - 2002 Ben Jansens\n"
  40          "  -display <string>\t\tuse display connection.\n"
  41          "  -rc <string>\t\t\tuse alternate resource file.\n"
  42          "  -menu <string>\t\tuse alternate menu file.\n"
  43          "  -version\t\t\tdisplay version and exit.\n"
  44          "  -help\t\t\t\tdisplay this help text and exit.\n\n",
  45          OPENBOX_VERSION);
  46
  47   // some people have requested that we print out compile options
  48   // as well
  49   printf("Compile time options:\n"
  50          "  Debugging:\t\t\t%s\n"
  51          "  Shape:\t\t\t%s\n"
  52          "  Xft:\t\t\t\t%s\n"
  53          "  Xinerama:\t\t\t%s\n"
  54          "  8bpp Ordered Dithering:\t%s\n\n",
  55 #ifdef    DEBUG
  56          "yes",
  57 #else // !DEBUG
  58          "no",
  59 #endif // DEBUG
  60
  61 #ifdef    SHAPE
  62          "yes",
  63 #else // !SHAPE
  64          "no",
  65 #endif // SHAPE
  66
  67 #ifdef    XFT
  68          "yes",
  69 #else // !XFT
  70          "no",
  71 #endif // XFT
  72
  73 #ifdef    XINERAMA
  74          "yes",
  75 #else // !XINERAMA
  76          "no",
  77 #endif // XINERAMA
  78
  79 #ifdef    ORDEREDPSEUDO
  80          "yes"
  81 #else // !ORDEREDPSEUDO
  82          "no"
  83 #endif // ORDEREDPSEUDO
  84           );
  85
  86   ::exit(exitval);
  87 }
  88
  89 int main(int argc, char **argv) {
  90   char *session_display = (char *) 0;
  91   char *rc_file = (char *) 0;
  92   char *menu_file = (char *) 0;
  93
  94   for (int i = 1; i < argc; ++i) {
  95     if (! strcmp(argv[i], "-rc")) {
  96       // look for alternative rc file to use
  97
  98       if ((++i) >= argc) {
  99         fprintf(stderr, "error: '-rc' requires and argument\n");
 100
 101         ::exit(1);
 102       }
 103
 104       rc_file = argv[i];
 105     } else if (! strcmp(argv[i], "-menu")) {
 106       // look for alternative menu file to use
 107
 108       if ((++i) >= argc) {
 109         fprintf(stderr, "error: '-menu' requires and argument\n");
 110
 111         ::exit(1);
 112       }
 113
 114       menu_file = argv[i];
 115     } else if (! strcmp(argv[i], "-display")) {
 116       // check for -display option... to run on a display other than the one
 117       // set by the environment variable DISPLAY
 118
 119       if ((++i) >= argc) {
 120         fprintf(stderr, "error: '-display' requires an argument\n");
 121
 122         ::exit(1);
 123       }
 124
 125       session_display = argv[i];
 126       string dtmp = "DISPLAY=";
 127       dtmp += session_display;
 128
 129       if (putenv(const_cast<char*>(dtmp.c_str()))) {
 130         fprintf(stderr,
 131                 "warning: couldn't set environment variable 'DISPLAY'\n");
 132         perror("putenv()");
 133       }
 134     } else if (! strcmp(argv[i], "-version")) {
 135       // print current version string
 136       printf("Openbox %s : (c) 2002 - 2002 Ben Jansens\n",
 137              OPENBOX_VERSION);
 138
 139       ::exit(0);
 140     } else if (! strcmp(argv[i], "-help")) {
 141       showHelp(0);
 142     } else { // invalid command line option
 143       showHelp(-1);
 144     }
 145   }
 146
 147 #ifdef    __EMX__
 148   _chdir2(getenv("X11ROOT"));
 149 #endif // __EMX__
 150
 151   Blackbox blackbox(argv, session_display, rc_file);
 152   blackbox.eventLoop();
 153
 154   return(0);
 155 }