From 0fba132b842566063b0e7361c9260ae6d31ab3de Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 24 Mar 2017 17:45:32 +0100
Subject: also allow indexing/listing of non-image files

---
 bin/dthumb        |   1 +
 lib/App/Dthumb.pm |  30 ++++++++++++++++++++++--------
 share/unknown.png | Bin 0 -> 6873 bytes
 3 files changed, 23 insertions(+), 8 deletions(-)
 create mode 100644 share/unknown.png

diff --git a/bin/dthumb b/bin/dthumb
index ab56865..f7ea418 100755
--- a/bin/dthumb
+++ b/bin/dthumb
@@ -23,6 +23,7 @@ our $VERSION = '0.2';
 GetOptions(
 	$opt,
 	qw{
+		all|a
 		help|h
 		no-names|n
 		quality|q=i
diff --git a/lib/App/Dthumb.pm b/lib/App/Dthumb.pm
index 6e4eeaf..a478c7d 100755
--- a/lib/App/Dthumb.pm
+++ b/lib/App/Dthumb.pm
@@ -56,8 +56,12 @@ sub read_directories {
 		if ( $file =~ m{ ^ [.] }x ) {
 			next;
 		}
+		if ( $file eq 'index.html' ) {
+			next;
+		}
 		if ( -f "${imgdir}/${file}"
-			and $file =~ qr{ [.] (png | jp e? g) $ }iox )
+			and
+			( $self->{config}{all} or $file =~ m{ [.] (png | jp e? g) $ }ix ) )
 		{
 			push( @files, $file );
 		}
@@ -68,7 +72,7 @@ sub read_directories {
 
 	if ( -d $thumbdir ) {
 		for my $file ( read_dir($thumbdir) ) {
-			if ( $file =~ qr{^ [^.] }ox and not -f "${imgdir}/${file}" ) {
+			if ( $file =~ m{^ [^.] }ox and not -f "${imgdir}/${file}" ) {
 				push( @old_thumbs, $file );
 			}
 		}
@@ -127,13 +131,13 @@ sub create_thumbnail_html {
 	$self->{html} .= "<div class=\"image-container\">\n";
 
 	if ( -d $file ) {
-		$self->{html}
-		  .= sprintf(
-"\t<a class=\"fancybox\" href=\"%s\" title=\"%s\" data-fancybox-group=\"gallery\">\n"
+		$self->{html} .= sprintf(
+			"\t<a href=\"%s\" title=\"%s\">\n"
 			  . "\t\t<img src=\".dthumb/folder-blue.png\" alt=\"%s\" /></a>\n",
-			($file) x 2, $file, );
+			($file) x 3,
+		);
 	}
-	else {
+	elsif ( $file =~ m{ [.] (png | jp e? g) $ }ix ) {
 		$self->{html} .= sprintf(
 "\t<a class=\"fancybox\" href=\"%s\" title=\"%s\" data-fancybox-group=\"gallery\">\n"
 			  . "\t\t<img src=\"%s/%s\" alt=\"%s\" /></a>\n",
@@ -142,6 +146,13 @@ sub create_thumbnail_html {
 			($file) x 2,
 		);
 	}
+	else {
+		$self->{html} .= sprintf(
+			"\t<a href=\"%s\" title=\"%s\">\n"
+			  . "\t\t<img src=\".dthumb/unknown.png\" alt=\"%s\" /></a>\n",
+			($file) x 3,
+		);
+	}
 
 	if ( $self->{config}->{names} or -d $file ) {
 		$self->{html} .= sprintf(
@@ -168,7 +179,10 @@ sub create_thumbnail_image {
 	{
 		return;
 	}
-	if ( -d $file ) {
+	if ( -d $file
+		or $self->{config}{all}
+		and not( $file =~ m{ [.] (png | jp e? g) $ }ix ) )
+	{
 		return;
 	}
 
diff --git a/share/unknown.png b/share/unknown.png
new file mode 100644
index 0000000..50a2969
Binary files /dev/null and b/share/unknown.png differ
-- 
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