util/geticonset.c

   1 /* geticonset.c - outputs icon configuration from WindowMaker to stdout
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #ifdef __GLIBC__
  23 #define _GNU_SOURCE             /* getopt_long */
  24 #endif
  25
  26 #include "config.h"
  27
  28 #include <getopt.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32
  33 #ifdef HAVE_STDNORETURN
  34 #include <stdnoreturn.h>
  35 #endif
  36
  37 #include <WINGs/WUtil.h>
  38
  39 #include "../src/wconfig.h"
  40
  41 static const char *prog_name;
  42
  43 static noreturn void print_help(int print_usage, int exitval)
  44 {
  45         printf("Usage: %s [-h] [-v] [file]\n", prog_name);
  46         if (print_usage) {
  47                 puts("Retrieves program icon configuration and output to FILE or to stdout");
  48                 puts("");
  49                 puts("  -h, --help     display this help and exit");
  50                 puts("  -v, --version  output version information and exit");
  51         }
  52         exit(exitval);
  53 }
  54
  55 int main(int argc, char **argv)
  56 {
  57         WMPropList *window_name, *icon_key, *window_attrs, *icon_value;
  58         WMPropList *all_windows, *iconset, *keylist;
  59         char *path;
  60         int i, ch;
  61
  62         struct option longopts[] = {
  63                 { "version",    no_argument,    NULL,           'v' },
  64                 { "help",       no_argument,    NULL,           'h' },
  65                 { NULL,         0,              NULL,           0 }
  66         };
  67
  68         prog_name = argv[0];
  69         while ((ch = getopt_long(argc, argv, "hv", longopts, NULL)) != -1)
  70                 switch(ch) {
  71                         case 'v':
  72                                 printf("%s (Window Maker %s)\n", prog_name, VERSION);
  73                                 return 0;
  74                                 /* NOTREACHED */
  75                         case 'h':
  76                                 print_help(1, 0);
  77                                 /* NOTREACHED */
  78                         case 0:
  79                                 break;
  80                         default:
  81                                 print_help(0, 1);
  82                                 /* NOTREACHED */
  83                 }
  84
  85         argc -= optind;
  86         argv += optind;
  87
  88         path = wdefaultspathfordomain("WMWindowAttributes");
  89
  90         all_windows = WMReadPropListFromFile(path);
  91         if (!all_windows) {
  92                 printf("%s: could not load WindowMaker configuration file \"%s\".\n", prog_name, path);
  93                 return 1;
  94         }
  95
  96         iconset = WMCreatePLDictionary(NULL, NULL);
  97
  98         keylist = WMGetPLDictionaryKeys(all_windows);
  99         icon_key = WMCreatePLString("Icon");
 100
 101         for (i = 0; i < WMGetPropListItemCount(keylist); i++) {
 102                 WMPropList *icondic;
 103
 104                 window_name = WMGetFromPLArray(keylist, i);
 105                 if (!WMIsPLString(window_name))
 106                         continue;
 107
 108                 window_attrs = WMGetFromPLDictionary(all_windows, window_name);
 109                 if (window_attrs && WMIsPLDictionary(window_attrs)) {
 110                         icon_value = WMGetFromPLDictionary(window_attrs, icon_key);
 111                         if (icon_value) {
 112                                 icondic = WMCreatePLDictionary(icon_key, icon_value, NULL);
 113                                 WMPutInPLDictionary(iconset, window_name, icondic);
 114                         }
 115                 }
 116         }
 117
 118         if (argc == 1) {
 119                 WMWritePropListToFile(iconset, argv[0]);
 120         } else {
 121                 puts(WMGetPropListDescription(iconset, True));
 122         }
 123         return 0;
 124 }