use FindBin;
use Getopt::Long;
use Proc::ProcessTable;
+use File::Spec;
+use CGI qw/:standard/;
use lib "$FindBin::Bin/../lib";
+use DateUtils;
use Display;
use Utils;
($VERSION) = ($VERSION =~ /\$Revision: (.*) /);
my $processes = new Proc::ProcessTable;
+my @imgDirs;
foreach my $process (@{$processes->table}) {
if ($process->cmndline =~ /setbg/ and
} # if
} # foreach
+sub fillPictures () {
+ my @images;
+
+ foreach (@imgDirs) {
+ my @pics = `find "$_" -type f -name "*.jpg"`;
+
+ chomp @pics;
+ push @images, @pics;
+ } # foreach
+
+ return @images;
+} # fillPictures
+
$0 = "$FindBin::Script " . join ' ', @ARGV;
verbose "$FindBin::Script v$VERSION";
my $sleep = 60 * 60;
-my @imgDir;
GetOptions (
'usage' => sub { Usage },
'verbose' => sub { set_verbose },
'debug' => sub { set_debug },
'sleep=i' => \$sleep,
- 'bgdir=s' => \@imgDir,
+ 'bgdir=s' => \@imgDirs,
) || Usage;
-foreach (@imgDir) {
- error "$_ is not a directory", 1 unless -d $_;
+for (my $i = 0; $i < scalar @imgDirs; $i++) {
+ error "$imgDirs[$i] is not a directory", 1 unless -d $imgDirs[$i];
+
+ $imgDirs[$i] = File::Spec->rel2abs ($imgDirs[$i]);
} # foreach
# Using gsettings
-my $setbg = "gsettings";
+my $setbg = "gsettings";
my $setbgOpts = "set org.gnome.desktop.background picture-uri \"file://";
-my @images;
-
-foreach (@imgDir) {
- my @pics = `find "$_" -type f -name "*.jpg"`;
- chomp @pics;
- push @images, @pics;
-} # foreach
+my @images = fillPictures;
-Usage "No images to display. Must specify -imgDir" unless @images;
+Usage "No images to display. Must specify -bgdir" unless @images;
sub SwitchWallPaper {
# We don't need to do anything here, just handle the interrupt and
} # SwitchWallPaper
$SIG{USR2} = \&SwitchWallPaper;
+$SIG{USR1} = \&fillPictures;
my $debugger = $DB::OUT;
+my $today;
EnterDaemonMode unless defined $DB::OUT;
while () {
- my $image = $images[int (rand $#images)];
+ my $image = escapeHTML ($images[int (rand $#images)]);
open my $log, '>', "$ENV{HOME}/.$FindBin::Script"
- or error "Unable to open $ENV{HOME}/.setbg for writing - $!", 1;
+ or error "Unable to open $ENV{HOME}/.$FindBin::Script for writing - $!", 1;
display $image, $log;
my $cmd = "$setbg $setbgOpts$image\" 2> /dev/null";
- `$cmd`;
+ my @output = `$cmd`;
+ if ($? != 0) {
+ display "ERROR Trying to set background - command used \"$cmd\"", $log;
+ display "Output:";
+ display join "\n", @output, $log;
+ } # if
+
close $log;
+ $today = YMD;
+
sleep $sleep;
+
+ if ($today ne YMD){
+ @images = fillPictures;
+ } # if
} # while