feature 1502: based on Dotclear model, P@t has reorganized the way Piwigo

manages template/theme in a simpler "theme only level" architecture. It
supports multiple level inheritance.

git-svn-id: http://piwigo.org/svn/trunk@5123 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 685 insertions, 0 deletions

diff --git a/themes/default/js/ui/ui.tabs.js b/themes/default/js/ui/ui.tabs.js
new file mode 100644
index 000000000..d914b3e4f
--- /dev/null
+++ b/themes/default/js/ui/ui.tabs.js
@@ -0,0 +1,685 @@
+/*
+ * jQuery UI Tabs 1.7.2
+ *
+ * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Tabs
+ *
+ * Depends:
+ *	ui.core.js
+ */
+(function($) {
+
+$.widget("ui.tabs", {
+
+	_init: function() {
+		if (this.options.deselectable !== undefined) {
+			this.options.collapsible = this.options.deselectable;
+		}
+		this._tabify(true);
+	},
+
+	_setData: function(key, value) {
+		if (key == 'selected') {
+			if (this.options.collapsible && value == this.options.selected) {
+				return;
+			}
+			this.select(value);
+		}
+		else {
+			this.options[key] = value;
+			if (key == 'deselectable') {
+				this.options.collapsible = value;
+			}
+			this._tabify();
+		}
+	},
+
+	_tabId: function(a) {
+		return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '') ||
+			this.options.idPrefix + $.data(a);
+	},
+
+	_sanitizeSelector: function(hash) {
+		return hash.replace(/:/g, '\\:'); // we need this because an id may contain a ":"
+	},
+
+	_cookie: function() {
+		var cookie = this.cookie || (this.cookie = this.options.cookie.name || 'ui-tabs-' + $.data(this.list[0]));
+		return $.cookie.apply(null, [cookie].concat($.makeArray(arguments)));
+	},
+
+	_ui: function(tab, panel) {
+		return {
+			tab: tab,
+			panel: panel,
+			index: this.anchors.index(tab)
+		};
+	},
+
+	_cleanup: function() {
+		// restore all former loading tabs labels
+		this.lis.filter('.ui-state-processing').removeClass('ui-state-processing')
+				.find('span:data(label.tabs)')
+				.each(function() {
+					var el = $(this);
+					el.html(el.data('label.tabs')).removeData('label.tabs');
+				});
+	},
+
+	_tabify: function(init) {
+
+		this.list = this.element.children('ul:first');
+		this.lis = $('li:has(a[href])', this.list);
+		this.anchors = this.lis.map(function() { return $('a', this)[0]; });
+		this.panels = $([]);
+
+		var self = this, o = this.options;
+
+		var fragmentId = /^#.+/; // Safari 2 reports '#' for an empty hash
+		this.anchors.each(function(i, a) {
+			var href = $(a).attr('href');
+
+			// For dynamically created HTML that contains a hash as href IE < 8 expands
+			// such href to the full page url with hash and then misinterprets tab as ajax.
+			// Same consideration applies for an added tab with a fragment identifier
+			// since a[href=#fragment-identifier] does unexpectedly not match.
+			// Thus normalize href attribute...
+			var hrefBase = href.split('#')[0], baseEl;
+			if (hrefBase && (hrefBase === location.toString().split('#')[0] ||
+					(baseEl = $('base')[0]) && hrefBase === baseEl.href)) {
+				href = a.hash;
+				a.href = href;
+			}
+
+			// inline tab
+			if (fragmentId.test(href)) {
+				self.panels = self.panels.add(self._sanitizeSelector(href));
+			}
+
+			// remote tab
+			else if (href != '#') { // prevent loading the page itself if href is just "#"
+				$.data(a, 'href.tabs', href); // required for restore on destroy
+
+				// TODO until #3808 is fixed strip fragment identifier from url
+				// (IE fails to load from such url)
+				$.data(a, 'load.tabs', href.replace(/#.*$/, '')); // mutable data
+
+				var id = self._tabId(a);
+				a.href = '#' + id;
+				var $panel = $('#' + id);
+				if (!$panel.length) {
+					$panel = $(o.panelTemplate).attr('id', id).addClass('ui-tabs-panel ui-widget-content ui-corner-bottom')
+						.insertAfter(self.panels[i - 1] || self.list);
+					$panel.data('destroy.tabs', true);
+				}
+				self.panels = self.panels.add($panel);
+			}
+
+			// invalid tab href
+			else {
+				o.disabled.push(i);
+			}
+		});
+
+		// initialization from scratch
+		if (init) {
+
+			// attach necessary classes for styling
+			this.element.addClass('ui-tabs ui-widget ui-widget-content ui-corner-all');
+			this.list.addClass('ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all');
+			this.lis.addClass('ui-state-default ui-corner-top');
+			this.panels.addClass('ui-tabs-panel ui-widget-content ui-corner-bottom');
+
+			// Selected tab
+			// use "selected" option or try to retrieve:
+			// 1. from fragment identifier in url
+			// 2. from cookie
+			// 3. from selected class attribute on <li>
+			if (o.selected === undefined) {
+				if (location.hash) {
+					this.anchors.each(function(i, a) {
+						if (a.hash == location.hash) {
+							o.selected = i;
+							return false; // break
+						}
+					});
+				}
+				if (typeof o.selected != 'number' && o.cookie) {
+					o.selected = parseInt(self._cookie(), 10);
+				}
+				if (typeof o.selected != 'number' && this.lis.filter('.ui-tabs-selected').length) {
+					o.selected = this.lis.index(this.lis.filter('.ui-tabs-selected'));
+				}
+				o.selected = o.selected || 0;
+			}
+			else if (o.selected === null) { // usage of null is deprecated, TODO remove in next release
+				o.selected = -1;
+			}
+
+			// sanity check - default to first tab...
+			o.selected = ((o.selected >= 0 && this.anchors[o.selected]) || o.selected < 0) ? o.selected : 0;
+
+			// Take disabling tabs via class attribute from HTML
+			// into account and update option properly.
+			// A selected tab cannot become disabled.
+			o.disabled = $.unique(o.disabled.concat(
+				$.map(this.lis.filter('.ui-state-disabled'),
+					function(n, i) { return self.lis.index(n); } )
+			)).sort();
+
+			if ($.inArray(o.selected, o.disabled) != -1) {
+				o.disabled.splice($.inArray(o.selected, o.disabled), 1);
+			}
+
+			// highlight selected tab
+			this.panels.addClass('ui-tabs-hide');
+			this.lis.removeClass('ui-tabs-selected ui-state-active');
+			if (o.selected >= 0 && this.anchors.length) { // check for length avoids error when initializing empty list
+				this.panels.eq(o.selected).removeClass('ui-tabs-hide');
+				this.lis.eq(o.selected).addClass('ui-tabs-selected ui-state-active');
+
+				// seems to be expected behavior that the show callback is fired
+				self.element.queue("tabs", function() {
+					self._trigger('show', null, self._ui(self.anchors[o.selected], self.panels[o.selected]));
+				});
+				
+				this.load(o.selected);
+			}
+
+			// clean up to avoid memory leaks in certain versions of IE 6
+			$(window).bind('unload', function() {
+				self.lis.add(self.anchors).unbind('.tabs');
+				self.lis = self.anchors = self.panels = null;
+			});
+
+		}
+		// update selected after add/remove
+		else {
+			o.selected = this.lis.index(this.lis.filter('.ui-tabs-selected'));
+		}
+
+		// update collapsible
+		this.element[o.collapsible ? 'addClass' : 'removeClass']('ui-tabs-collapsible');
+
+		// set or update cookie after init and add/remove respectively
+		if (o.cookie) {
+			this._cookie(o.selected, o.cookie);
+		}
+
+		// disable tabs
+		for (var i = 0, li; (li = this.lis[i]); i++) {
+			$(li)[$.inArray(i, o.disabled) != -1 &&
+				!$(li).hasClass('ui-tabs-selected') ? 'addClass' : 'removeClass']('ui-state-disabled');
+		}
+
+		// reset cache if switching from cached to not cached
+		if (o.cache === false) {
+			this.anchors.removeData('cache.tabs');
+		}
+
+		// remove all handlers before, tabify may run on existing tabs after add or option change
+		this.lis.add(this.anchors).unbind('.tabs');
+
+		if (o.event != 'mouseover') {
+			var addState = function(state, el) {
+				if (el.is(':not(.ui-state-disabled)')) {
+					el.addClass('ui-state-' + state);
+				}
+			};
+			var removeState = function(state, el) {
+				el.removeClass('ui-state-' + state);
+			};
+			this.lis.bind('mouseover.tabs', function() {
+				addState('hover', $(this));
+			});
+			this.lis.bind('mouseout.tabs', function() {
+				removeState('hover', $(this));
+			});
+			this.anchors.bind('focus.tabs', function() {
+				addState('focus', $(this).closest('li'));
+			});
+			this.anchors.bind('blur.tabs', function() {
+				removeState('focus', $(this).closest('li'));
+			});
+		}
+
+		// set up animations
+		var hideFx, showFx;
+		if (o.fx) {
+			if ($.isArray(o.fx)) {
+				hideFx = o.fx[0];
+				showFx = o.fx[1];
+			}
+			else {
+				hideFx = showFx = o.fx;
+			}
+		}
+
+		// Reset certain styles left over from animation
+		// and prevent IE's ClearType bug...
+		function resetStyle($el, fx) {
+			$el.css({ display: '' });
+			if ($.browser.msie && fx.opacity) {
+				$el[0].style.removeAttribute('filter');
+			}
+		}
+
+		// Show a tab...
+		var showTab = showFx ?
+			function(clicked, $show) {
+				$(clicked).closest('li').removeClass('ui-state-default').addClass('ui-tabs-selected ui-state-active');
+				$show.hide().removeClass('ui-tabs-hide') // avoid flicker that way
+					.animate(showFx, showFx.duration || 'normal', function() {
+						resetStyle($show, showFx);
+						self._trigger('show', null, self._ui(clicked, $show[0]));
+					});
+			} :
+			function(clicked, $show) {
+				$(clicked).closest('li').removeClass('ui-state-default').addClass('ui-tabs-selected ui-state-active');
+				$show.removeClass('ui-tabs-hide');
+				self._trigger('show', null, self._ui(clicked, $show[0]));
+			};
+
+		// Hide a tab, $show is optional...
+		var hideTab = hideFx ?
+			function(clicked, $hide) {
+				$hide.animate(hideFx, hideFx.duration || 'normal', function() {
+					self.lis.removeClass('ui-tabs-selected ui-state-active').addClass('ui-state-default');
+					$hide.addClass('ui-tabs-hide');
+					resetStyle($hide, hideFx);
+					self.element.dequeue("tabs");
+				});
+			} :
+			function(clicked, $hide, $show) {
+				self.lis.removeClass('ui-tabs-selected ui-state-active').addClass('ui-state-default');
+				$hide.addClass('ui-tabs-hide');
+				self.element.dequeue("tabs");
+			};
+
+		// attach tab event handler, unbind to avoid duplicates from former tabifying...
+		this.anchors.bind(o.event + '.tabs', function() {
+			var el = this, $li = $(this).closest('li'), $hide = self.panels.filter(':not(.ui-tabs-hide)'),
+					$show = $(self._sanitizeSelector(this.hash));
+
+			// If tab is already selected and not collapsible or tab disabled or
+			// or is already loading or click callback returns false stop here.
+			// Check if click handler returns false last so that it is not executed
+			// for a disabled or loading tab!
+			if (($li.hasClass('ui-tabs-selected') && !o.collapsible) ||
+				$li.hasClass('ui-state-disabled') ||
+				$li.hasClass('ui-state-processing') ||
+				self._trigger('select', null, self._ui(this, $show[0])) === false) {
+				this.blur();
+				return false;
+			}
+
+			o.selected = self.anchors.index(this);
+
+			self.abort();
+
+			// if tab may be closed
+			if (o.collapsible) {
+				if ($li.hasClass('ui-tabs-selected')) {
+					o.selected = -1;
+
+					if (o.cookie) {
+						self._cookie(o.selected, o.cookie);
+					}
+
+					self.element.queue("tabs", function() {
+						hideTab(el, $hide);
+					}).dequeue("tabs");
+					
+					this.blur();
+					return false;
+				}
+				else if (!$hide.length) {
+					if (o.cookie) {
+						self._cookie(o.selected, o.cookie);
+					}
+					
+					self.element.queue("tabs", function() {
+						showTab(el, $show);
+					});
+
+					self.load(self.anchors.index(this)); // TODO make passing in node possible, see also http://dev.jqueryui.com/ticket/3171
+					
+					this.blur();
+					return false;
+				}
+			}
+
+			if (o.cookie) {
+				self._cookie(o.selected, o.cookie);
+			}
+
+			// show new tab
+			if ($show.length) {
+				if ($hide.length) {
+					self.element.queue("tabs", function() {
+						hideTab(el, $hide);
+					});
+				}
+				self.element.queue("tabs", function() {
+					showTab(el, $show);
+				});
+				
+				self.load(self.anchors.index(this));
+			}
+			else {
+				throw 'jQuery UI Tabs: Mismatching fragment identifier.';
+			}
+
+			// Prevent IE from keeping other link focussed when using the back button
+			// and remove dotted border from clicked link. This is controlled via CSS
+			// in modern browsers; blur() removes focus from address bar in Firefox
+			// which can become a usability and annoying problem with tabs('rotate').
+			if ($.browser.msie) {
+				this.blur();
+			}
+
+		});
+
+		// disable click in any case
+		this.anchors.bind('click.tabs', function(){return false;});
+
+	},
+
+	destroy: function() {
+		var o = this.options;
+
+		this.abort();
+		
+		this.element.unbind('.tabs')
+			.removeClass('ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible')
+			.removeData('tabs');
+
+		this.list.removeClass('ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all');
+
+		this.anchors.each(function() {
+			var href = $.data(this, 'href.tabs');
+			if (href) {
+				this.href = href;
+			}
+			var $this = $(this).unbind('.tabs');
+			$.each(['href', 'load', 'cache'], function(i, prefix) {
+				$this.removeData(prefix + '.tabs');
+			});
+		});
+
+		this.lis.unbind('.tabs').add(this.panels).each(function() {
+			if ($.data(this, 'destroy.tabs')) {
+				$(this).remove();
+			}
+			else {
+				$(this).removeClass([
+					'ui-state-default',
+					'ui-corner-top',
+					'ui-tabs-selected',
+					'ui-state-active',
+					'ui-state-hover',
+					'ui-state-focus',
+					'ui-state-disabled',
+					'ui-tabs-panel',
+					'ui-widget-content',
+					'ui-corner-bottom',
+					'ui-tabs-hide'
+				].join(' '));
+			}
+		});
+
+		if (o.cookie) {
+			this._cookie(null, o.cookie);
+		}
+	},
+
+	add: function(url, label, index) {
+		if (index === undefined) {
+			index = this.anchors.length; // append by default
+		}
+
+		var self = this, o = this.options,
+			$li = $(o.tabTemplate.replace(/#\{href\}/g, url).replace(/#\{label\}/g, label)),
+			id = !url.indexOf('#') ? url.replace('#', '') : this._tabId($('a', $li)[0]);
+
+		$li.addClass('ui-state-default ui-corner-top').data('destroy.tabs', true);
+
+		// try to find an existing element before creating a new one
+		var $panel = $('#' + id);
+		if (!$panel.length) {
+			$panel = $(o.panelTemplate).attr('id', id).data('destroy.tabs', true);
+		}
+		$panel.addClass('ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide');
+
+		if (index >= this.lis.length) {
+			$li.appendTo(this.list);
+			$panel.appendTo(this.list[0].parentNode);
+		}
+		else {
+			$li.insertBefore(this.lis[index]);
+			$panel.insertBefore(this.panels[index]);
+		}
+
+		o.disabled = $.map(o.disabled,
+			function(n, i) { return n >= index ? ++n : n; });
+
+		this._tabify();
+
+		if (this.anchors.length == 1) { // after tabify
+			$li.addClass('ui-tabs-selected ui-state-active');
+			$panel.removeClass('ui-tabs-hide');
+			this.element.queue("tabs", function() {
+				self._trigger('show', null, self._ui(self.anchors[0], self.panels[0]));
+			});
+				
+			this.load(0);
+		}
+
+		// callback
+		this._trigger('add', null, this._ui(this.anchors[index], this.panels[index]));
+	},
+
+	remove: function(index) {
+		var o = this.options, $li = this.lis.eq(index).remove(),
+			$panel = this.panels.eq(index).remove();
+
+		// If selected tab was removed focus tab to the right or
+		// in case the last tab was removed the tab to the left.
+		if ($li.hasClass('ui-tabs-selected') && this.anchors.length > 1) {
+			this.select(index + (index + 1 < this.anchors.length ? 1 : -1));
+		}
+
+		o.disabled = $.map($.grep(o.disabled, function(n, i) { return n != index; }),
+			function(n, i) { return n >= index ? --n : n; });
+
+		this._tabify();
+
+		// callback
+		this._trigger('remove', null, this._ui($li.find('a')[0], $panel[0]));
+	},
+
+	enable: function(index) {
+		var o = this.options;
+		if ($.inArray(index, o.disabled) == -1) {
+			return;
+		}
+
+		this.lis.eq(index).removeClass('ui-state-disabled');
+		o.disabled = $.grep(o.disabled, function(n, i) { return n != index; });
+
+		// callback
+		this._trigger('enable', null, this._ui(this.anchors[index], this.panels[index]));
+	},
+
+	disable: function(index) {
+		var self = this, o = this.options;
+		if (index != o.selected) { // cannot disable already selected tab
+			this.lis.eq(index).addClass('ui-state-disabled');
+
+			o.disabled.push(index);
+			o.disabled.sort();
+
+			// callback
+			this._trigger('disable', null, this._ui(this.anchors[index], this.panels[index]));
+		}
+	},
+
+	select: function(index) {
+		if (typeof index == 'string') {
+			index = this.anchors.index(this.anchors.filter('[href$=' + index + ']'));
+		}
+		else if (index === null) { // usage of null is deprecated, TODO remove in next release
+			index = -1;
+		}
+		if (index == -1 && this.options.collapsible) {
+			index = this.options.selected;
+		}
+
+		this.anchors.eq(index).trigger(this.options.event + '.tabs');
+	},
+
+	load: function(index) {
+		var self = this, o = this.options, a = this.anchors.eq(index)[0], url = $.data(a, 'load.tabs');
+
+		this.abort();
+
+		// not remote or from cache
+		if (!url || this.element.queue("tabs").length !== 0 && $.data(a, 'cache.tabs')) {
+			this.element.dequeue("tabs");
+			return;
+		}
+
+		// load remote from here on
+		this.lis.eq(index).addClass('ui-state-processing');
+
+		if (o.spinner) {
+			var span = $('span', a);
+			span.data('label.tabs', span.html()).html(o.spinner);
+		}
+
+		this.xhr = $.ajax($.extend({}, o.ajaxOptions, {
+			url: url,
+			success: function(r, s) {
+				$(self._sanitizeSelector(a.hash)).html(r);
+
+				// take care of tab labels
+				self._cleanup();
+
+				if (o.cache) {
+					$.data(a, 'cache.tabs', true); // if loaded once do not load them again
+				}
+
+				// callbacks
+				self._trigger('load', null, self._ui(self.anchors[index], self.panels[index]));
+				try {
+					o.ajaxOptions.success(r, s);
+				}
+				catch (e) {}
+
+				// last, so that load event is fired before show...
+				self.element.dequeue("tabs");
+			}
+		}));
+	},
+
+	abort: function() {
+		// stop possibly running animations
+		this.element.queue([]);
+		this.panels.stop(false, true);
+
+		// terminate pending requests from other tabs
+		if (this.xhr) {
+			this.xhr.abort();
+			delete this.xhr;
+		}
+
+		// take care of tab labels
+		this._cleanup();
+
+	},
+
+	url: function(index, url) {
+		this.anchors.eq(index).removeData('cache.tabs').data('load.tabs', url);
+	},
+
+	length: function() {
+		return this.anchors.length;
+	}
+
+});
+
+$.extend($.ui.tabs, {
+	version: '1.7.2',
+	getter: 'length',
+	defaults: {
+		ajaxOptions: null,
+		cache: false,
+		cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
+		collapsible: false,
+		disabled: [],
+		event: 'click',
+		fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
+		idPrefix: 'ui-tabs-',
+		panelTemplate: '<div></div>',
+		spinner: '<em>Loading&#8230;</em>',
+		tabTemplate: '<li><a href="#{href}"><span>#{label}</span></a></li>'
+	}
+});
+
+/*
+ * Tabs Extensions
+ */
+
+/*
+ * Rotate
+ */
+$.extend($.ui.tabs.prototype, {
+	rotation: null,
+	rotate: function(ms, continuing) {
+
+		var self = this, o = this.options;
+		
+		var rotate = self._rotate || (self._rotate = function(e) {
+			clearTimeout(self.rotation);
+			self.rotation = setTimeout(function() {
+				var t = o.selected;
+				self.select( ++t < self.anchors.length ? t : 0 );
+			}, ms);
+			
+			if (e) {
+				e.stopPropagation();
+			}
+		});
+		
+		var stop = self._unrotate || (self._unrotate = !continuing ?
+			function(e) {
+				if (e.clientX) { // in case of a true click
+					self.rotate(null);
+				}
+			} :
+			function(e) {
+				t = o.selected;
+				rotate();
+			});
+
+		// start rotation
+		if (ms) {
+			this.element.bind('tabsshow', rotate);
+			this.anchors.bind(o.event + '.tabs', stop);
+			rotate();
+		}
+		// stop rotation
+		else {
+			clearTimeout(self.rotation);
+			this.element.unbind('tabsshow', rotate);
+			this.anchors.unbind(o.event + '.tabs', stop);
+			delete this._rotate;
+			delete this._unrotate;
+		}
+	}
+});
+
+})(jQuery);