From 1d19a0f582924e17ea0d6872f9a878cdd7967725 Mon Sep 17 00:00:00 2001
From: tomovtony <tony@trirand.com>
Date: Thu, 5 Nov 2009 11:29:07 +0200
Subject: [PATCH] Adding new files

---
 plugins/ui.multiselect.css |  30 ++++
 plugins/ui.multiselect.js  | 314 +++++++++++++++++++++++++++++++++++++
 2 files changed, 344 insertions(+)
 create mode 100644 plugins/ui.multiselect.css
 create mode 100644 plugins/ui.multiselect.js

diff --git a/plugins/ui.multiselect.css b/plugins/ui.multiselect.css
new file mode 100644
index 000000000..8ab18ef2c
--- /dev/null
+++ b/plugins/ui.multiselect.css
@@ -0,0 +1,30 @@
+/* Multiselect
+----------------------------------*/
+
+.ui-multiselect { border: solid 1px; font-size: 0.8em; }
+.ui-multiselect ul { -moz-user-select: none; }
+.ui-multiselect li { margin: 0; padding: 0; cursor: default; line-height: 20px; height: 20px; font-size: 11px; list-style: none; }
+.ui-multiselect li a { color: #999; text-decoration: none; padding: 0; display: block; float: left; cursor: pointer;}
+.ui-multiselect li.ui-draggable-dragging { padding-left: 10px; }
+
+.ui-multiselect div.selected { position: relative; padding: 0; margin: 0; border: 0; float:left; }
+.ui-multiselect ul.selected { position: relative; padding: 0; overflow: auto; overflow-x: hidden; background: #fff; margin: 0; list-style: none; border: 0; position: relative; width: 100%; }
+.ui-multiselect ul.selected li { }
+
+.ui-multiselect div.available { position: relative; padding: 0; margin: 0; border: 0; float:left; border-left: 1px solid; }
+.ui-multiselect ul.available { position: relative; padding: 0; overflow: auto; overflow-x: hidden; background: #fff; margin: 0; list-style: none; border: 0; width: 100%; }
+.ui-multiselect ul.available li { padding-left: 10px; }
+ 
+.ui-multiselect .ui-state-default { border: none; margin-bottom: 1px; position: relative; padding-left: 20px;}
+.ui-multiselect .ui-state-hover { border: none; }
+.ui-multiselect .ui-widget-header {border: none; font-size: 11px; margin-bottom: 1px;}
+ 
+.ui-multiselect .add-all { float: right; padding: 7px;}
+.ui-multiselect .remove-all { float: right; padding: 7px;}
+.ui-multiselect .search { float: left; padding: 4px;}
+.ui-multiselect .count { float: left; padding: 7px;}
+
+.ui-multiselect li span.ui-icon-arrowthick-2-n-s { position: absolute; left: 2px; }
+.ui-multiselect li a.action { position: absolute; right: 2px; top: 2px; }
+ 
+.ui-multiselect input.search { height: 14px; padding: 1px; opacity: 0.5; margin: 4px; width: 100px; }
\ No newline at end of file
diff --git a/plugins/ui.multiselect.js b/plugins/ui.multiselect.js
new file mode 100644
index 000000000..fcbea81a3
--- /dev/null
+++ b/plugins/ui.multiselect.js
@@ -0,0 +1,314 @@
+/*
+ * jQuery UI Multiselect
+ *
+ * Authors:
+ *  Michael Aufreiter (quasipartikel.at)
+ *  Yanick Rochon (yanick.rochon[at]gmail[dot]com)
+ * 
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ * 
+ * http://www.quasipartikel.at/multiselect/
+ *
+ * 
+ * Depends:
+ *	ui.core.js
+ *	ui.sortable.js
+ *
+ * Optional:
+ * localization (http://plugins.jquery.com/project/localisation)
+ * scrollTo (http://plugins.jquery.com/project/ScrollTo)
+ * 
+ * Todo:
+ *  Make batch actions faster
+ *  Implement dynamic insertion through remote calls
+ */
+
+
+(function($) {
+
+$.widget("ui.multiselect", {
+	_init: function() {
+		this.element.hide();
+		this.id = this.element.attr("id");
+		this.container = $('<div class="ui-multiselect ui-helper-clearfix ui-widget"></div>').insertAfter(this.element);
+		this.count = 0; // number of currently selected options
+		this.selectedContainer = $('<div class="selected"></div>').appendTo(this.container);
+		this.availableContainer = $('<div class="available"></div>').appendTo(this.container);
+		this.selectedActions = $('<div class="actions ui-widget-header ui-helper-clearfix"><span class="count">0 '+$.ui.multiselect.locale.itemsCount+'</span><a href="#" class="remove-all">'+$.ui.multiselect.locale.removeAll+'</a></div>').appendTo(this.selectedContainer);
+		this.availableActions = $('<div class="actions ui-widget-header ui-helper-clearfix"><input type="text" class="search empty ui-widget-content ui-corner-all"/><a href="#" class="add-all">'+$.ui.multiselect.locale.addAll+'</a></div>').appendTo(this.availableContainer);
+		this.selectedList = $('<ul class="selected connected-list"><li class="ui-helper-hidden-accessible"></li></ul>').bind('selectstart', function(){return false;}).appendTo(this.selectedContainer);
+		this.availableList = $('<ul class="available connected-list"><li class="ui-helper-hidden-accessible"></li></ul>').bind('selectstart', function(){return false;}).appendTo(this.availableContainer);
+		
+		var that = this;
+
+		// set dimensions
+		this.container.width(this.element.width()+1);
+		this.selectedContainer.width(Math.floor(this.element.width()*this.options.dividerLocation));
+		this.availableContainer.width(Math.floor(this.element.width()*(1-this.options.dividerLocation)));
+
+		// fix list height to match <option> depending on their individual header's heights
+		this.selectedList.height(Math.max(this.element.height()-this.selectedActions.height(),1));
+		this.availableList.height(Math.max(this.element.height()-this.availableActions.height(),1));
+		
+		if ( !this.options.animated ) {
+			this.options.show = 'show';
+			this.options.hide = 'hide';
+		}
+		
+		// init lists
+		this._populateLists(this.element.find('option'));
+		
+		// make selection sortable
+		if (this.options.sortable) {
+			$("ul.selected").sortable({
+				placeholder: 'ui-state-highlight',
+				axis: 'y',
+				update: function(event, ui) {
+					// apply the new sort order to the original selectbox
+					that.selectedList.find('li').each(function() {
+						if ($(this).data('optionLink'))
+							$(this).data('optionLink').remove().appendTo(that.element);
+					});
+				},
+				receive: function(event, ui) {
+					ui.item.data('optionLink').attr('selected', true);
+					// increment count
+					that.count += 1;
+					that._updateCount();
+					// workaround, because there's no way to reference 
+					// the new element, see http://dev.jqueryui.com/ticket/4303
+					that.selectedList.children('.ui-draggable').each(function() {
+						$(this).removeClass('ui-draggable');
+						$(this).data('optionLink', ui.item.data('optionLink'));
+						$(this).data('idx', ui.item.data('idx'));
+						that._applyItemState($(this), true);
+					});
+			
+					// workaround according to http://dev.jqueryui.com/ticket/4088
+					setTimeout(function() { ui.item.remove(); }, 1);
+				}
+			});
+		}
+		
+		// set up livesearch
+		if (this.options.searchable) {
+			this._registerSearchEvents(this.availableContainer.find('input.search'));
+		} else {
+			$('.search').hide();
+		}
+		
+		// batch actions
+		$(".remove-all").click(function() {
+			that._populateLists(that.element.find('option').removeAttr('selected'));
+			return false;
+		});
+		$(".add-all").click(function() {
+			that._populateLists(that.element.find('option').attr('selected', 'selected'));
+			return false;
+		});
+	},
+	destroy: function() {
+		this.element.show();
+		this.container.remove();
+
+		$.widget.prototype.destroy.apply(this, arguments);
+	},
+	_populateLists: function(options) {
+		this.selectedList.children('.ui-element').remove();
+		this.availableList.children('.ui-element').remove();
+		this.count = 0;
+
+		var that = this;
+		var items = $(options.map(function(i) {
+	      var item = that._getOptionNode(this).appendTo(this.selected ? that.selectedList : that.availableList).show();
+
+			if (this.selected) that.count += 1;
+			that._applyItemState(item, this.selected);
+			item.data('idx', i);
+			return item[0];
+    }));
+		
+		// update count
+		this._updateCount();
+  },
+	_updateCount: function() {
+		this.selectedContainer.find('span.count').text(this.count+" "+$.ui.multiselect.locale.itemsCount);
+	},
+	_getOptionNode: function(option) {
+		option = $(option);
+		var node = $('<li class="ui-state-default ui-element" title="'+option.text()+'"><span class="ui-icon"/>'+option.text()+'<a href="#" class="action"><span class="ui-corner-all ui-icon"/></a></li>').hide();
+		node.data('optionLink', option);
+		return node;
+	},
+	// clones an item with associated data
+	// didn't find a smarter away around this
+	_cloneWithData: function(clonee) {
+		var clone = clonee.clone();
+		clone.data('optionLink', clonee.data('optionLink'));
+		clone.data('idx', clonee.data('idx'));
+		return clone;
+	},
+	_setSelected: function(item, selected) {
+		item.data('optionLink').attr('selected', selected);
+
+		if (selected) {
+			var selectedItem = this._cloneWithData(item);
+			item[this.options.hide](this.options.animated, function() { $(this).remove(); });
+			selectedItem.appendTo(this.selectedList).hide()[this.options.show](this.options.animated);
+			
+			this._applyItemState(selectedItem, true);
+			return selectedItem;
+		} else {
+			
+			// look for successor based on initial option index
+			var items = this.availableList.find('li'), comparator = this.options.nodeComparator;
+			var succ = null, i = item.data('idx'), direction = comparator(item, $(items[i]));
+
+			// TODO: test needed for dynamic list populating
+			if ( direction ) {
+				while (i>=0 && i<items.length) {
+					direction > 0 ? i++ : i--;
+					if ( direction != comparator(item, $(items[i])) ) {
+						// going up, go back one item down, otherwise leave as is
+						succ = items[direction > 0 ? i : i+1];
+						break;
+					}
+				}
+			} else {
+				succ = items[i];
+			}
+			
+			var availableItem = this._cloneWithData(item);
+			succ ? availableItem.insertBefore($(succ)) : availableItem.appendTo(this.availableList);
+			item[this.options.hide](this.options.animated, function() { $(this).remove(); });
+			availableItem.hide()[this.options.show](this.options.animated);
+			
+			this._applyItemState(availableItem, false);
+			return availableItem;
+		}
+	},
+	_applyItemState: function(item, selected) {
+		if (selected) {
+			if (this.options.sortable)
+				item.children('span').addClass('ui-icon-arrowthick-2-n-s').removeClass('ui-helper-hidden').addClass('ui-icon');
+			else
+				item.children('span').removeClass('ui-icon-arrowthick-2-n-s').addClass('ui-helper-hidden').removeClass('ui-icon');
+			item.find('a.action span').addClass('ui-icon-minus').removeClass('ui-icon-plus');
+			this._registerRemoveEvents(item.find('a.action'));
+			
+		} else {
+			item.children('span').removeClass('ui-icon-arrowthick-2-n-s').addClass('ui-helper-hidden').removeClass('ui-icon');
+			item.find('a.action span').addClass('ui-icon-plus').removeClass('ui-icon-minus');
+			this._registerAddEvents(item.find('a.action'));
+		}
+		
+		this._registerHoverEvents(item);
+	},
+	// taken from John Resig's liveUpdate script
+	_filter: function(list) {
+		var input = $(this);
+		var rows = list.children('li'),
+			cache = rows.map(function(){
+				
+				return $(this).text().toLowerCase();
+			});
+		
+		var term = $.trim(input.val().toLowerCase()), scores = [];
+		
+		if (!term) {
+			rows.show();
+		} else {
+			rows.hide();
+
+			cache.each(function(i) {
+				if (this.indexOf(term)>-1) { scores.push(i); }
+			});
+
+			$.each(scores, function() {
+				$(rows[this]).show();
+			});
+		}
+	},
+	_registerHoverEvents: function(elements) {
+		elements.removeClass('ui-state-hover');
+		elements.mouseover(function() {
+			$(this).addClass('ui-state-hover');
+		});
+		elements.mouseout(function() {
+			$(this).removeClass('ui-state-hover');
+		});
+	},
+	_registerAddEvents: function(elements) {
+		var that = this;
+		elements.click(function() {
+			var item = that._setSelected($(this).parent(), true);
+			that.count += 1;
+			that._updateCount();
+			return false;
+		})
+		// make draggable
+		.each(function() {
+			$(this).parent().draggable({
+	      connectToSortable: 'ul.selected',
+				helper: function() {
+					var selectedItem = that._cloneWithData($(this)).width($(this).width() - 50);
+					selectedItem.width($(this).width());
+					return selectedItem;
+				},
+				appendTo: '.ui-multiselect',
+				containment: '.ui-multiselect',
+				revert: 'invalid'
+	    });
+		});
+	},
+	_registerRemoveEvents: function(elements) {
+		var that = this;
+		elements.click(function() {
+			that._setSelected($(this).parent(), false);
+			that.count -= 1;
+			that._updateCount();
+			return false;
+		});
+ 	},
+	_registerSearchEvents: function(input) {
+		var that = this;
+
+		input.focus(function() {
+			$(this).addClass('ui-state-active');
+		})
+		.blur(function() {
+			$(this).removeClass('ui-state-active');
+		})
+		.keypress(function(e) {
+			if (e.keyCode == 13)
+				return false;
+		})
+		.keyup(function() {
+			that._filter.apply(this, [that.availableList]);
+		});
+	}
+});
+		
+$.extend($.ui.multiselect, {
+	defaults: {
+		sortable: true,
+		searchable: true,
+		animated: 'fast',
+		show: 'slideDown',
+		hide: 'slideUp',
+		dividerLocation: 0.6,
+		nodeComparator: function(node1,node2) {
+			var text1 = node1.text(),
+			    text2 = node2.text();
+			return text1 == text2 ? 0 : (text1 < text2 ? -1 : 1);
+		}
+	},
+	locale: {
+		addAll:'Add all',
+		removeAll:'Remove all',
+		itemsCount:'items selected'
+	}
+});
+
+})(jQuery);