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 Logger;
use Utils;
my $VERSION = '$Revision: 1.10 $';
($VERSION) = ($VERSION =~ /\$Revision: (.*) /);
my $processes = new Proc::ProcessTable;
+my @imgDirs;
+my %totals;
foreach my $process (@{$processes->table}) {
if ($process->cmndline =~ /setbg/ and
} # if
} # foreach
+sub displayStats () {
+ my $statsFile = Logger->new(
+ name => ".$FindBin::Script.stats",
+ path => $ENV{HOME},
+ extension => '',
+ );
+
+ $statsFile->log('At ' . localtime());
+
+ Stats \%totals, $statsFile;
+
+ return;
+} # displayStats
+
+sub fillPictures () {
+ my @images;
+
+ foreach (@imgDirs) {
+ my @pics = `find "$_" -type f -name "*.jpg"`;
+
+ chomp @pics;
+ push @images, @pics;
+ } # foreach
+
+ $totals{images} = scalar @images;
+
+ displayStats;
+
+ return @images;
+} # fillPictures
+
+sub updateSetBG ($) {
+ my ($image) = @_;
+
+ open my $log, '>', "$ENV{HOME}/.$FindBin::Script"
+ or error "Unable to open $ENV{HOME}/.$FindBin::Script for writing - $!", 1;
+
+ display $image, $log;
+
+ close $log;
+
+ open $log, '>>', "$ENV{HOME}/.$FindBin::Script.hist"
+ or error "Unable to open $ENV{HOME}/.$FindBin::Script.hist for append - $!", 1;
+
+ my $msg = localtime() . ":$image";
+
+ display $msg, $log;
+
+ close $log;
+
+ return;
+} # updateSetBG
+
$0 = "$FindBin::Script " . join ' ', @ARGV;
verbose "$FindBin::Script v$VERSION";
my $sleep = 60 * 60;
-my $imgDir = $ENV{SETBG_DIR} ? $ENV{SETBG_DIR} : '/web/Pictures';
GetOptions (
- 'usage' => sub { Usage },
- 'verbose' => sub { set_verbose },
- 'debug' => sub { set_debug },
- 'sleep=i' => \$sleep,
- 'bgdir=s' => \$imgDir,
+ 'usage' => sub { Usage },
+ 'verbose' => sub { set_verbose },
+ 'debug' => sub { set_debug },
+ 'sleep=i' => \$sleep,
+ 'bgdir=s' => \@imgDirs,
) || Usage;
-error "$imgDir is not a directory", 1 unless -d $imgDir;
+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 $setbgOpts = "set org.gnome.desktop.background picture-uri \"file://";
+my $setbg = "gsettings";
+my $setbgOpts= "set org.gnome.desktop.background picture-uri \"file://";
-chomp (my @images = `find $imgDir -type f -name "*.jpg"`);
+my @images = fillPictures;
+
+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
# let the while loop continue.
debug 'SwitchWallPaper: Interrupt received';
+ displayStats;
} # SwitchWallPaper
$SIG{USR2} = \&SwitchWallPaper;
+$SIG{USR1} = \&fillPictures;
my $debugger = $DB::OUT;
+my $today;
+
+truncate "$ENV{HOME}/.$FindBin::Script.hist", 0;
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;
+ my $cmd = "$setbg $setbgOpts$image\" 2> /dev/null";
- display $image, $log;
+ my @output = `$cmd`;
- my $cmd = "$setbg $setbgOpts$image\" 2> /dev/null";
+ if ($? != 0) {
+ error "Trying to set background - command used \"$cmd\"\n\nOutput\n\n" .
+ join "\n", @output;
+ $totals{errors}++;
+ } else {
+ $totals{'Images displayed'}++;
- `$cmd`;
+ updateSetBG $image;
+ } # if
+
+ $today = YMD;
- close $log;
-
sleep $sleep;
+
+ if ($today ne YMD){
+ @images = fillPictures;
+ } # if
} # while