soepkiptng_picture

   1 #!/usr/bin/perl
   2 ############################################################################
   3 # soepkiptng (c) copyright 2000 Eric Lammerts <eric@lammerts.org>.
   4 ############################################################################
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License, version 2, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # A copy of the GNU General Public License is available on the World Wide Web
  15 # at `http://www.gnu.org/copyleft/gpl.html'.  You can also obtain it by
  16 # writing to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18 ############################################################################
  19
  20 use Cwd 'abs_path';
  21 use Getopt::Std;
  22
  23 # find program directory
  24 $_ = $0;
  25 while(-l) {
  26         my $l = readlink or die "readlink $_: $!\n";
  27         if($l =~ m|^/|) { $_ = $l; } else { s|[^/]*$|/$l|; }
  28 }
  29 m|(.*)/|;
  30 my $progdir = abs_path($1);
  31
  32 require "$progdir/soepkiptng.lib";
  33
  34 getopts('c:');
  35
  36 read_configfile(\%conf, $opt_c);
  37
  38 $SIG{'HUP'} = sub {
  39         exec $0;
  40         die;
  41 };
  42
  43 for(;;) {
  44         my $newmtime = (stat $conf{statusfile})[9];
  45
  46         if(!$pic || -e $pic) {
  47                 if($newmtime == $mtime) {
  48                         sleep 1;
  49                         next;
  50                 }
  51         }
  52
  53         open F, $conf{statusfile} or next;
  54         $mtime = $newmtime;
  55
  56         my ($nowplaying, $filename);
  57         chop($nowplaying = <F>);
  58         chop($filename = <F>);
  59         <F>;
  60         $playerpid = 0 + <F>;
  61         chop ((undef, undef, undef, undef,
  62             $now_playing->{artist},
  63             $now_playing->{title},
  64             $now_playing->{album},
  65             $now_playing->{track}) = <F>);
  66         close F;
  67
  68         $nowplaying > 0 or next;
  69
  70         # get dir
  71         $filename =~ s|/*[^/]+$||;
  72         $filename =~ s|.*/|$progdir/pictures/|;
  73
  74         $pic = undef;
  75         foreach(qw/gif jpg jpeg/) {
  76                 if(-e "$filename.$_") {
  77                         $pic = "$filename.$_";
  78                         last;
  79                 }
  80         }
  81
  82         if($pic) {
  83                 system qw/xloadimage -onroot -fullscreen -border black/, $pic;
  84         } else {
  85                 warn "$filename not found\n";
  86                 if($conf{picture_bg}) {
  87                         system qw/xloadimage -onroot -fullscreen -border black/,
  88                                 $conf{picture_bg};
  89                 } else {
  90                         system "xsetroot -solid black";
  91                 }
  92         }
  93 }