Move data to share/, autocreate Data.pm during build process

author: Daniel Friesel <derf@finalrewind.org> 2011-02-27 16:06:01 +0100
committer: Daniel Friesel <derf@finalrewind.org> 2011-02-27 16:06:01 +0100
commit: 2193d7f18ecb2e9ed325366f60d9dc4b35110df2 (patch)
tree: 70c2d1ae18d98b93adbd4a0ea4320dea33a99013 /lib/App
parent: 7228e6e8354918943a6174fa0877b1edd6defe45 (diff)
3 files changed, 81 insertions, 626 deletions
diff --git a/lib/App/Dthumb.pm b/lib/App/Dthumb.pm
index d61fec5..5b493ee 100755
--- a/lib/App/Dthumb.pm
+++ b/lib/App/Dthumb.pm
@@ -30,7 +30,7 @@ sub new {
 	$ref->{data} = App::Dthumb::Data->new();
 	$ref->{tar}  = Archive::Tar->new();
 
-	$ref->{html} = $ref->{data}->html_start();
+	$ref->{html} = $ref->{data}->get('html_start');
 
 	$ref->{current_file_id} = 0;
 
@@ -86,7 +86,6 @@ sub create_files {
 	my ($self) = @_;
 	my $thumbdir = $self->{config}->{dir_thumbs};
 	my $datadir  = $self->{config}->{dir_data};
-	my $fh;
 
 	if (not -d $thumbdir) {
 		mkdir($thumbdir);
@@ -96,21 +95,11 @@ sub create_files {
 		mkdir($datadir);
 	}
 
-	open($fh, '>', "${datadir}/lightbox.js");
-	print {$fh} $self->{data}->lightbox();
-	close($fh);
-
-	open($fh, '>', "${datadir}/overlay.png");
-	print {$fh} $self->{data}->overlay_png();
-	close($fh);
-
-	open($fh, '>', "${datadir}/loading.gif");
-	print {$fh} $self->{data}->loading_gif();
-	close($fh);
-
-	open($fh, '>', "${datadir}/close.gif");
-	print {$fh} $self->{data}->close_gif();
-	close($fh);
+	for my $file (qw(lightbox.js overlay.png loading.gif close.gif)) {
+		open(my $fh, '>', "${datadir}/${file}");
+		print {$fh} $self->{data}->get($file);
+		close($fh);
+	}
 }
 
 sub delete_old_thumbnails {
@@ -191,7 +180,7 @@ sub create_thumbnail_image {
 sub write_out_html {
 	my ($self) = @_;
 
-	$self->{html} .= $self->{data}->html_end();
+	$self->{html} .= $self->{data}->get('html_end');
 
 	open(my $fh, '>', $self->{config}->{file_index});
 	print {$fh} $self->{html};
diff --git a/lib/App/Dthumb/Data.pm b/lib/App/Dthumb/Data.pm
deleted file mode 100644
index 9065e35..0000000
--- a/lib/App/Dthumb/Data.pm
+++ /dev/null
@@ -1,608 +0,0 @@
-package App::Dthumb::Data;
-
-use strict;
-use warnings;
-use base 'Exporter';
-
-use Data::Section -setup;
-use MIME::Base64 qw(decode_base64);
-
-our @EXPORT_OK = ();
-
-sub new {
-	my ($obj) = @_;
-	my $ref = {};
-	return bless($ref, $obj);
-}
-
-sub html_start {
-	my ($self) = @_;
-	return ${$self->section_data('html_and_css')};
-}
-
-sub html_end {
-	my ($self) = @_;
-	return ${$self->section_data('html_end')};
-}
-
-sub lightbox {
-	my ($self) = @_;
-	return ${$self->section_data('lightbox.js')};
-}
-
-sub overlay_png {
-	my ($self) = @_;
-	return decode_base64(${$self->section_data('overlay.png')});
-}
-
-sub loading_gif {
-	my ($self) = @_;
-	return decode_base64(${$self->section_data('loading.gif')});
-}
-
-sub close_gif {
-	my ($self) = @_;
-	return decode_base64(${$self->section_data('close.gif')});
-}
-
-1;
-
-__DATA__
-
-______[ html_and_css ]______
-
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
-	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
-<head>
-	<title>dthumb</title>
-	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
-	<script type="text/javascript" src=".dthumb/lightbox.js"></script>
-	<style type="text/css">
-
-#lightbox {
-	background-color:#eee;
-	padding: 10px;
-	border-bottom: 2px solid #666;
-	border-right: 2px solid #666;
-}
-
-#lightboxDetails {
-	font-size: 0.8em;
-	padding-top: 0.4em;
-}
-
-#lightboxCaption {
-	float: left;
-}
-
-#keyboardMsg {
-	float: right;
-}
-
-#closeButton {
-	top: 5px;
-	right: 5px;
-}
-
-#lightbox img {
-	border: none;
-	clear: both;
-}
-
-#overlay img {
-	border: none;
-}
-
-#overlay {
-	color: transparent;
-	background-image: url(.dthumb/overlay.png);
-}
-
-	</style>
-</head>
-<body><div>
-
-______[ html_end ]______
-
-</div>
-</body>
-</html>
-
-______[ overlay.png ]______
-
-iVBORw0KGgoAAAANSUhEUgAAAGUAAABlCAYAAABUfC3PAAAABGdBTUEAAK/INwWK6QAAABl0RVh0
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-KFAEBYqgQLEAiqBAERQoggJFUAQFiqBAEZTHrQADAOi7AYkbZwBkAAAAAElFTkSuQmCC
-
-______[ loading.gif ]______
-
-R0lGODlhfgAWANUiAFJSUi4uLjAwMElJSVBQUE9PT0xMTEhISCwsLDU1NUFBQUtLSy8vL0VFRUZG
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-M////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH/C05FVFNDQVBFMi4wAwEAAAAh+QQF
-AAAiACwAAAAAfgAWAAAG/8CQcEgsGo/IpHLJbDqfx450Sq1ar9isdsvter/Th7DzKZvP6LR6zW67
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-Tnx82NliY97mSWxsfkLZR+fnV1lYW1JdQQA7
-
-______[ close.gif ]______
-
-R0lGODlhFAAUAJEDAJeXl0BAQO7u7vr69SH5BAEAAAMALAAAAAAUABQAAAI+nI+py+0PYxO02puu
-trmCcAUA1VHBWZ2gUJqoWrUuHCMbXR+aiuZG+OqxbCkhrfUJjYa6zUbmJEGdiygHUQAAOw==
-
-______[ lightbox.js ]______
-
-/*
-	Lightbox JS: Fullsize Image Overlays 
-	by Lokesh Dhakar - http://www.huddletogether.com
-
-	For more information on this script, visit:
-	http://huddletogether.com/projects/lightbox/
-
-	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
-	(basically, do anything you want, just leave my name and link)
-	
-	Table of Contents
-	-----------------
-	Configuration
-	
-	Functions
-	- getPageScroll()
-	- getPageSize()
-	- pause()
-	- getKey()
-	- listenKey()
-	- showLightbox()
-	- hideLightbox()
-	- initLightbox()
-	- addLoadEvent()
-	
-	Function Calls
-	- addLoadEvent(initLightbox)
-
-*/
-
-
-
-//
-// Configuration
-//
-
-// If you would like to use a custom loading image or close button reference them in the next two lines.
-var loadingImage = '.dthumb/loading.gif';
-var closeButton = '.dthumb/close.gif';
-
-
-
-
-
-//
-// getPageScroll()
-// Returns array with x,y page scroll values.
-// Core code from - quirksmode.org
-//
-function getPageScroll(){
-
-	var yScroll;
-
-	if (self.pageYOffset) {
-		yScroll = self.pageYOffset;
-	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
-		yScroll = document.documentElement.scrollTop;
-	} else if (document.body) {// all other Explorers
-		yScroll = document.body.scrollTop;
-	}
-
-	arrayPageScroll = new Array('',yScroll) 
-	return arrayPageScroll;
-}
-
-
-
-//
-// getPageSize()
-// Returns array with page width, height and window width, height
-// Core code from - quirksmode.org
-// Edit for Firefox by pHaez
-//
-function getPageSize(){
-	
-	var xScroll, yScroll;
-	
-	if (window.innerHeight && window.scrollMaxY) {	
-		xScroll = document.body.scrollWidth;
-		yScroll = window.innerHeight + window.scrollMaxY;
-	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
-		xScroll = document.body.scrollWidth;
-		yScroll = document.body.scrollHeight;
-	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
-		xScroll = document.body.offsetWidth;
-		yScroll = document.body.offsetHeight;
-	}
-	
-	var windowWidth, windowHeight;
-	if (self.innerHeight) {	// all except Explorer
-		windowWidth = self.innerWidth;
-		windowHeight = self.innerHeight;
-	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
-		windowWidth = document.documentElement.clientWidth;
-		windowHeight = document.documentElement.clientHeight;
-	} else if (document.body) { // other Explorers
-		windowWidth = document.body.clientWidth;
-		windowHeight = document.body.clientHeight;
-	}	
-	
-	// for small pages with total height less then height of the viewport
-	if(yScroll < windowHeight){
-		pageHeight = windowHeight;
-	} else { 
-		pageHeight = yScroll;
-	}
-
-	// for small pages with total width less then width of the viewport
-	if(xScroll < windowWidth){	
-		pageWidth = windowWidth;
-	} else {
-		pageWidth = xScroll;
-	}
-
-
-	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
-	return arrayPageSize;
-}
-
-
-//
-// pause(numberMillis)
-// Pauses code execution for specified time. Uses busy code, not good.
-// Code from http://www.faqts.com/knowledge_base/view.phtml/aid/1602
-//
-function pause(numberMillis) {
-	var now = new Date();
-	var exitTime = now.getTime() + numberMillis;
-	while (true) {
-		now = new Date();
-		if (now.getTime() > exitTime)
-			return;
-	}
-}
-
-//
-// getKey(key)
-// Gets keycode. If 'x' is pressed then it hides the lightbox.
-//
-
-function getKey(e){
-	if (e == null) { // ie
-		keycode = event.keyCode;
-	} else { // mozilla
-		keycode = e.which;
-	}
-	key = String.fromCharCode(keycode).toLowerCase();
-	
-	if(key == 'x'){ hideLightbox(); }
-}
-
-
-//
-// listenKey()
-//
-function listenKey () {	document.onkeypress = getKey; }
-	
-
-//
-// showLightbox()
-// Preloads images. Pleaces new image in lightbox then centers and displays.
-//
-function showLightbox(objLink)
-{
-	// prep objects
-	var objOverlay = document.getElementById('overlay');
-	var objLightbox = document.getElementById('lightbox');
-	var objCaption = document.getElementById('lightboxCaption');
-	var objImage = document.getElementById('lightboxImage');
-	var objLoadingImage = document.getElementById('loadingImage');
-	var objLightboxDetails = document.getElementById('lightboxDetails');
-
-	
-	var arrayPageSize = getPageSize();
-	var arrayPageScroll = getPageScroll();
-
-	// center loadingImage if it exists
-	if (objLoadingImage) {
-		objLoadingImage.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - objLoadingImage.height) / 2) + 'px');
-		objLoadingImage.style.left = (((arrayPageSize[0] - 20 - objLoadingImage.width) / 2) + 'px');
-		objLoadingImage.style.display = 'block';
-	}
-
-	// set height of Overlay to take up whole page and show
-	objOverlay.style.height = (arrayPageSize[1] + 'px');
-	objOverlay.style.display = 'block';
-
-	// preload image
-	imgPreload = new Image();
-
-	imgPreload.onload=function(){
-		objImage.src = objLink.href;
-
-		// center lightbox and make sure that the top and left values are not negative
-		// and the image placed outside the viewport
-		var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 35 - imgPreload.height) / 2);
-		var lightboxLeft = ((arrayPageSize[0] - 20 - imgPreload.width) / 2);
-		
-		objLightbox.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px";
-		objLightbox.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px";
-
-
-		objLightboxDetails.style.width = imgPreload.width + 'px';
-		
-		if(objLink.getAttribute('title')){
-			objCaption.style.display = 'block';
-			//objCaption.style.width = imgPreload.width + 'px';
-			objCaption.innerHTML = objLink.getAttribute('title');
-		} else {
-			objCaption.style.display = 'none';
-		}
-		
-		// A small pause between the image loading and displaying is required with IE,
-		// this prevents the previous image displaying for a short burst causing flicker.
-		if (navigator.appVersion.indexOf("MSIE")!=-1){
-			pause(250);
-		} 
-
-		if (objLoadingImage) {	objLoadingImage.style.display = 'none'; }
-
-		// Hide select boxes as they will 'peek' through the image in IE
-		selects = document.getElementsByTagName("select");
-        for (i = 0; i != selects.length; i++) {
-                selects[i].style.visibility = "hidden";
-        }
-
-	
-		objLightbox.style.display = 'block';
-
-		// After image is loaded, update the overlay height as the new image might have
-		// increased the overall page height.
-		arrayPageSize = getPageSize();
-		objOverlay.style.height = (arrayPageSize[1] + 'px');
-		
-		// Check for 'x' keypress
-		listenKey();
-
-		return false;
-	}
-
-	imgPreload.src = objLink.href;
-	
-}
-
-
-
-
-
-//
-// hideLightbox()
-//
-function hideLightbox()
-{
-	// get objects
-	objOverlay = document.getElementById('overlay');
-	objLightbox = document.getElementById('lightbox');
-
-	// hide lightbox and overlay
-	objOverlay.style.display = 'none';
-	objLightbox.style.display = 'none';
-
-	// make select boxes visible
-	selects = document.getElementsByTagName("select");
-    for (i = 0; i != selects.length; i++) {
-		selects[i].style.visibility = "visible";
-	}
-
-	// disable keypress listener
-	document.onkeypress = '';
-}
-
-
-
-
-//
-// initLightbox()
-// Function runs on window load, going through link tags looking for rel="lightbox".
-// These links receive onclick events that enable the lightbox display for their targets.
-// The function also inserts html markup at the top of the page which will be used as a
-// container for the overlay pattern and the inline image.
-//
-function initLightbox()
-{
-	
-	if (!document.getElementsByTagName){ return; }
-	var anchors = document.getElementsByTagName("a");
-
-	// loop through all anchor tags
-	for (var i=0; i<anchors.length; i++){
-		var anchor = anchors[i];
-
-		if (anchor.getAttribute("href") && (anchor.getAttribute("rel") == "lightbox")){
-			anchor.onclick = function () {showLightbox(this); return false;}
-		}
-	}
-
-	// the rest of this code inserts html at the top of the page that looks like this:
-	//
-	// <div id="overlay">
-	//		<a href="#" onclick="hideLightbox(); return false;"><img id="loadingImage" /></a>
-	//	</div>
-	// <div id="lightbox">
-	//		<a href="#" onclick="hideLightbox(); return false;" title="Click anywhere to close image">
-	//			<img id="closeButton" />		
-	//			<img id="lightboxImage" />
-	//		</a>
-	//		<div id="lightboxDetails">
-	//			<div id="lightboxCaption"></div>
-	//			<div id="keyboardMsg"></div>
-	//		</div>
-	// </div>
-	
-	var objBody = document.getElementsByTagName("body").item(0);
-	
-	// create overlay div and hardcode some functional styles (aesthetic styles are in CSS file)
-	var objOverlay = document.createElement("div");
-	objOverlay.setAttribute('id','overlay');
-	objOverlay.onclick = function () {hideLightbox(); return false;}
-	objOverlay.style.display = 'none';
-	objOverlay.style.position = 'absolute';
-	objOverlay.style.top = '0';
-	objOverlay.style.left = '0';
-	objOverlay.style.zIndex = '90';
- 	objOverlay.style.width = '100%';
-	objBody.insertBefore(objOverlay, objBody.firstChild);
-	
-	var arrayPageSize = getPageSize();
-	var arrayPageScroll = getPageScroll();
-
-	// preload and create loader image
-	var imgPreloader = new Image();
-	
-	// if loader image found, create link to hide lightbox and create loadingimage
-	imgPreloader.onload=function(){
-
-		var objLoadingImageLink = document.createElement("a");
-		objLoadingImageLink.setAttribute('href','#');
-		objLoadingImageLink.onclick = function () {hideLightbox(); return false;}
-		objOverlay.appendChild(objLoadingImageLink);
-		
-		var objLoadingImage = document.createElement("img");
-		objLoadingImage.src = loadingImage;
-		objLoadingImage.setAttribute('id','loadingImage');
-		objLoadingImage.style.position = 'absolute';
-		objLoadingImage.style.zIndex = '150';
-		objLoadingImageLink.appendChild(objLoadingImage);
-
-		imgPreloader.onload=function(){};	//	clear onLoad, as IE will flip out w/animated gifs
-
-		return false;
-	}
-
-	imgPreloader.src = loadingImage;
-
-	// create lightbox div, same note about styles as above
-	var objLightbox = document.createElement("div");
-	objLightbox.setAttribute('id','lightbox');
-	objLightbox.style.display = 'none';
-	objLightbox.style.position = 'absolute';
-	objLightbox.style.zIndex = '100';	
-	objBody.insertBefore(objLightbox, objOverlay.nextSibling);
-	
-	// create link
-	var objLink = document.createElement("a");
-	objLink.setAttribute('href','#');
-	objLink.setAttribute('title','Click to close');
-	objLink.onclick = function () {hideLightbox(); return false;}
-	objLightbox.appendChild(objLink);
-
-	// preload and create close button image
-	var imgPreloadCloseButton = new Image();
-
-	// if close button image found, 
-	imgPreloadCloseButton.onload=function(){
-
-		var objCloseButton = document.createElement("img");
-		objCloseButton.src = closeButton;
-		objCloseButton.setAttribute('id','closeButton');
-		objCloseButton.style.position = 'absolute';
-		objCloseButton.style.zIndex = '200';
-		objLink.appendChild(objCloseButton);
-
-		return false;
-	}
-
-	imgPreloadCloseButton.src = closeButton;
-
-	// create image
-	var objImage = document.createElement("img");
-	objImage.setAttribute('id','lightboxImage');
-	objLink.appendChild(objImage);
-	
-	// create details div, a container for the caption and keyboard message
-	var objLightboxDetails = document.createElement("div");
-	objLightboxDetails.setAttribute('id','lightboxDetails');
-	objLightbox.appendChild(objLightboxDetails);
-
-	// create caption
-	var objCaption = document.createElement("div");
-	objCaption.setAttribute('id','lightboxCaption');
-	objCaption.style.display = 'none';
-	objLightboxDetails.appendChild(objCaption);
-
-	// create keyboard message
-	var objKeyboardMsg = document.createElement("div");
-	objKeyboardMsg.setAttribute('id','keyboardMsg');
-	objKeyboardMsg.innerHTML = 'press <a href="#" onclick="hideLightbox(); return false;"><kbd>x</kbd></a> to close';
-	objLightboxDetails.appendChild(objKeyboardMsg);
-
-
-}
-
-
-
-
-//
-// addLoadEvent()
-// Adds event to window.onload without overwriting currently assigned onload functions.
-// Function found at Simon Willison's weblog - http://simon.incutio.com/
-//
-function addLoadEvent(func)
-{	
-	var oldonload = window.onload;
-	if (typeof window.onload != 'function'){
-    	window.onload = func;
-	} else {
-		window.onload = function(){
-		oldonload();
-		func();
-		}
-	}
-
-}
-
-
-
-addLoadEvent(initLightbox);	// run initLightbox onLoad
diff --git a/lib/App/Dthumb/Data.pm.PL b/lib/App/Dthumb/Data.pm.PL
new file mode 100644
index 0000000..1f04800
--- /dev/null
+++ b/lib/App/Dthumb/Data.pm.PL
@@ -0,0 +1,74 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.010;
+use autodie;
+use MIME::Base64 qw(encode_base64);
+
+local $/ = undef;
+my ($out_file) = @ARGV;
+
+open(my $out_fh, '>', $out_file);
+opendir(my $share_dh, 'share');
+
+print {$out_fh} <DATA>;
+
+for my $file (readdir($share_dh)) {
+	if (substr($file, 0, 1) eq '.') {
+		next;
+	}
+
+	open(my $fh, '<', "share/${file}");
+	my $content = <$fh>;
+	close($fh);
+
+	if ($file =~ qr{ \. (png | gif) $ }ox) {
+		$content = encode_base64($content);
+	}
+
+	printf {$out_fh} (
+		"______[ %s ]______\n%s\n",
+		$file,
+		$content,
+	);
+}
+closedir($share_dh);
+close($out_fh);
+
+
+__DATA__
+package App::Dthumb::Data;
+
+use strict;
+use warnings;
+use base 'Exporter';
+
+use Data::Section -setup;
+use MIME::Base64 qw(decode_base64);
+
+our @EXPORT_OK = ();
+
+sub new {
+	my ($obj) = @_;
+	my $ref = {};
+	return bless($ref, $obj);
+}
+
+sub get {
+	my ($self, $name) = @_;
+	my $data = $self->section_data($name);
+
+	if (not $data) {
+		die("No such data: ${name}\n");
+	}
+
+	if ($name =~ qr{ \. (png | gif) $ }ox) {
+		return decode_base64(${$data});
+	}
+	return ${$data};
+}
+
+1;
+
+__DATA__
+
author	Daniel Friesel <derf@finalrewind.org>	2011-02-27 16:06:01 +0100
committer	Daniel Friesel <derf@finalrewind.org>	2011-02-27 16:06:01 +0100
commit	2193d7f18ecb2e9ed325366f60d9dc4b35110df2 (patch)
tree	70c2d1ae18d98b93adbd4a0ea4320dea33a99013 /lib/App
parent	7228e6e8354918943a6174fa0877b1edd6defe45 (diff)