// jQuery File Tree Plugin
//
// Version 1.01
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 24 March 2008
//
// Visit http://abeautifulsite.net/notebook.php?article=58 for more information
//
// Usage: $('.fileTreeDemo').fileTree( options, callback )
//
// Options: root - root folder to display; default = /
// script - location of the serverside AJAX file to use; default = jqueryFileTree.php
// folderEvent - event to trigger expand/collapse; default = click
// expandSpeed - default = 500 (ms); use -1 for no animation
// collapseSpeed - default = 500 (ms); use -1 for no animation
// expandEasing - easing function to use on expand (optional)
// collapseEasing - easing function to use on collapse (optional)
// multiFolder - whether or not to limit the browser to one subfolder at a time
// loadMessage - Message to display while initial tree loads (can be HTML)
//
// History:
//
// 1.01 - updated to work with foreign characters in directory/file names (12 April 2008)
// 1.00 - released (24 March 2008)
//
// TERMS OF USE
//
// This plugin is dual-licensed under the GNU General Public License and the MIT License and
// is copyright 2008 A Beautiful Site, LLC.
//
if (jQuery) (function ($) {
$.extend($.fn, {
fileTree: function (o, h) {
// Defaults
if (!o) var o = {};
if (o.root == undefined) o.root = '/';
if (o.script == undefined) o.script = 'jqueryFileTree.php';
if (o.folderEvent == undefined) o.folderEvent = 'click';
if (o.expandSpeed == undefined) o.expandSpeed = 500;
if (o.collapseSpeed == undefined) o.collapseSpeed = 500;
if (o.expandEasing == undefined) o.expandEasing = null;
if (o.collapseEasing == undefined) o.collapseEasing = null;
if (o.multiFolder == undefined) o.multiFolder = true;
if (o.loadMessage == undefined) o.loadMessage = 'Loading...';
$(this).each(function () {
function showTree(c, t) {
$(c).addClass('wait');
$(".jqueryFileTree.start").remove();
$.post(o.script, {dir: t}, function (data) {
$(c).find('.start').html('');
$(c).removeClass('wait').append(data);
if (o.root == t) $(c).find('UL:hidden').show(); else $(c).find('UL:hidden').slideDown({
duration: o.expandSpeed,
easing: o.expandEasing
});
bindTree(c);
});
}
function bindTree(t) {
$(t).find('LI A').bind(o.folderEvent, function () {
if ($(this).parent().hasClass('directory')) {
if ($(this).parent().hasClass('collapsed')) {
// Expand
if (!o.multiFolder) {
$(this).parent().parent().find('UL').slideUp({duration: o.collapseSpeed, easing: o.collapseEasing});
$(this).parent().parent().find('LI.directory').removeClass('expanded').addClass('collapsed');
}
$(this).parent().find('UL').remove(); // cleanup
showTree($(this).parent(), escape($(this).attr('rel').match(/.*\//)));
$(this).parent().removeClass('collapsed').addClass('expanded');
} else {
// Collapse
$(this).parent().find('UL').slideUp({duration: o.collapseSpeed, easing: o.collapseEasing});
$(this).parent().removeClass('expanded').addClass('collapsed');
}
} else {
//h($(this).attr('rel'));
}
return false;
});
// Prevent A from triggering the # on non-click events
if (o.folderEvent.toLowerCase != 'click') $(t).find('LI A').bind('click', function () {
return false;
});
}
// Loading message
$(this).html('<ul class="jqueryFileTree start"><li class="wait">' + o.loadMessage + '<li></ul>');
// Get the initial file list
showTree($(this), escape(o.root));
});
}
});
})(jQuery);
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