From bd0120cdb2e371e620999d749cba741287da3094 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Mon, 28 Feb 2011 20:02:49 +0100
Subject: Make HTML document title configurable via -t/--title option

---
 Changelog                 |  1 +
 bin/dthumb                |  9 +++++++--
 lib/App/Dthumb.pm         | 33 +++++++++++++++++----------------
 lib/App/Dthumb/Data.pm.PL | 14 ++++++++++++++
 share/html_start          |  3 ++-
 share/main.css            | 11 +++++++++++
 6 files changed, 52 insertions(+), 19 deletions(-)
 create mode 100644 share/main.css

diff --git a/Changelog b/Changelog
index a80e9c0..ea5e415 100644
--- a/Changelog
+++ b/Changelog
@@ -3,6 +3,7 @@ git HEAD
     * Add progressbar, introduces new dependency Time::Progress
     * Switch from lightbox to shadowbox <http://www.shadowbox-js.com/>
     * Show filename in lightbox
+    * The HTML title is now configurable, it defaults to the current directory
 
 dthumb 0.1 - Sun Feb 27 2011
 
diff --git a/bin/dthumb b/bin/dthumb
index dcf82cf..fa3f975 100755
--- a/bin/dthumb
+++ b/bin/dthumb
@@ -20,11 +20,12 @@ GetOptions(
 	$opt,
 	qw{
 		help|h
-		size|d=i
-		spacing|s=f
 		no-lightbox|L
 		no-names|n
 		quality|q=i
+		size|d=i
+		spacing|s=f
+		title|t=s
 		version|v
 	},
 ) or die("Please see perldoc -F $0\n");
@@ -114,6 +115,10 @@ no border at all, etc.
 
 Defaults to 1.1
 
+=item B<-t>, B<--title> I<string>
+
+Set HTML document title. Defaults to the basename of the current directory
+
 =item B<-q>, B<--quality> I<int>
 
 Set thumbnail quality.
diff --git a/lib/App/Dthumb.pm b/lib/App/Dthumb.pm
index 952eaaa..5cb8fa6 100755
--- a/lib/App/Dthumb.pm
+++ b/lib/App/Dthumb.pm
@@ -114,9 +114,10 @@ sub new {
 	my ($obj, $conf) = @_;
 	my $ref = {};
 
-	$conf->{size}    //= 200;
-	$conf->{spacing} //= 1.1;
-	$conf->{quality} //= 75;
+	$conf->{size}      //= 200;
+	$conf->{spacing}   //= 1.1;
+	$conf->{quality}   //= 75;
+	$conf->{title}     //= (split(qr{/}, cwd()))[-1];
 	$conf->{lightbox}  = !$conf->{'no-lightbox'};
 	$conf->{names}     = !$conf->{'no-names'};
 
@@ -124,14 +125,18 @@ sub new {
 
 	$ref->{data} = App::Dthumb::Data->new();
 
-	$ref->{html} = $ref->{data}->get('html_start');
-
-	$ref->{current_file_id} = 0;
+	$ref->{data}->set_vars(
+		title  => $conf->{title},
+		width  => $conf->{size} * $conf->{spacing} . 'px',
+		height => $conf->{size} * $conf->{spacing} . 'px',
+	);
 
 	$ref->{config}->{file_index}    = 'index.xhtml';
 	$ref->{config}->{dir_thumbs}    = '.thumbs';
 	$ref->{config}->{dir_data}      = '.dthumb';
 
+	$ref->{html} = $ref->{data}->get('html_start');
+
 	return bless($ref, $obj);
 }
 
@@ -230,8 +235,8 @@ sub create_files {
 			mkdir($datadir);
 		}
 
-		for my $file (qw(close.png loading.gif next.png pause.png play.png
-				previous.png shadowbox.css shadowbox.js)) {
+		for my $file (qw(close.png loading.gif main.css next.png pause.png
+				play.png previous.png shadowbox.css shadowbox.js)) {
 			open(my $fh, '>', "${datadir}/${file}");
 			print {$fh} $self->{data}->get($file);
 			close($fh);
@@ -284,14 +289,8 @@ sub create_thumbnail_html {
 	my $div_width = $self->{config}->{size} * $self->{config}->{spacing};
 	my $div_height = $div_width + ($self->{config}->{names} ? 10 : 0);
 
-	$self->{html} .= sprintf(
-		"<div style=\"%s; %s; %s; width: %dpx; height: %dpx\">\n",
-		'text-align: center',
-		'font-size: 80%',
-		'float: left',
-		$div_width,
-		$div_height,
-	);
+	$self->{html} .= "<div class=\"image-container\">\n";
+
 	$self->{html} .= sprintf(
 		"\t<a rel=\"shadowbox[main]\" href=\"%s\" title=\"%s\">\n"
 		. "\t\t<img src=\"%s/%s\" alt=\"%s\" /></a>\n",
@@ -299,6 +298,7 @@ sub create_thumbnail_html {
 		$self->{config}->{dir_thumbs},
 		($file) x 2,
 	);
+
 	if ($self->{config}->{names}) {
 		$self->{html} .= sprintf(
 			"\t<br />\n"
@@ -307,6 +307,7 @@ sub create_thumbnail_html {
 			($file) x 2,
 		);
 	}
+
 	$self->{html} .= "</div>\n";
 }
 
diff --git a/lib/App/Dthumb/Data.pm.PL b/lib/App/Dthumb/Data.pm.PL
index c1f1ed2..a686c6d 100644
--- a/lib/App/Dthumb/Data.pm.PL
+++ b/lib/App/Dthumb/Data.pm.PL
@@ -54,6 +54,11 @@ sub new {
 	return bless($ref, $obj);
 }
 
+sub set_vars {
+	my ($self, %vars) = @_;
+	$self->{replace} = \%vars;
+}
+
 sub get {
 	my ($self, $name) = @_;
 	my $data = $self->section_data($name);
@@ -65,6 +70,15 @@ sub get {
 	if ($name =~ qr{ \. (png | gif) $ }ox) {
 		return decode_base64(${$data});
 	}
+
+	while (my ($key, $value) = each %{$self->{replace}}) {
+		${$data} =~ s{
+			( \<\!-- | /\* )
+				\s+ \$ $key \s+
+			( --\> | \*/ )
+		}{$value}gx;
+	}
+
 	return ${$data};
 }
 
diff --git a/share/html_start b/share/html_start
index f628c2c..baf8167 100644
--- a/share/html_start
+++ b/share/html_start
@@ -2,8 +2,9 @@
 	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
 <head>
-	<title>dthumb</title>
+	<title><!-- $title --></title>
 	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
+	<link rel="stylesheet" type="text/css" href=".dthumb/main.css"/>
 	<link rel="stylesheet" type="text/css" href=".dthumb/shadowbox.css"/>
 	<script type="text/javascript" src=".dthumb/shadowbox.js"></script>
 	<script type="text/javascript">
diff --git a/share/main.css b/share/main.css
new file mode 100644
index 0000000..5554843
--- /dev/null
+++ b/share/main.css
@@ -0,0 +1,11 @@
+div.image-container {
+	text-align: center;
+	font-size: 80%;
+	float: left;
+	width: /* $width */;
+	height: /* $height */;
+}
+
+div.image-container a {
+	text-decoration: none;
+}
-- 
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