projekt kivitendo

/*

 * multiselect2side jQuery plugin

 *

 * Copyright (c) 2010 Giovanni Casassa (senamion.com - senamion.it)

 *

 * Dual licensed under the MIT (MIT-LICENSE.txt)

 * and GPL (GPL-LICENSE.txt) licenses.

 *

 * http://www.senamion.com

 *

 */

(function($) {

  jQuery.fn.multiselect2side = function (o) {

    o = $.extend({

      selectedPosition: 'right',

      moveOptions:      true,

      labelTop:         'Top',

      labelBottom:      'Bottom',

      labelUp:          'Up',

      labelDown:        'Down',

      labelSort:        'Sort',

      labelsx:          'Available',

      labeldx:          'Selected',

      maxSelected:      -1

    }, o);

    return this.each(function () {

      var el = $(this);

      var originalName = $(this).attr("name");

      if (originalName.indexOf('[') != -1)

        originalName = originalName.substring(0, originalName.indexOf('['));

      var nameDx = originalName + "ms2side__dx";

      var nameSx = originalName + "ms2side__sx";

      var size   = $(this).attr("size");

      // SIZE MIN

      if (size < 6) {

        $(this).attr("size", "6");

        size = 6;

      }

      // UP AND DOWN

      var divUpDown =

        "<div class='ms2side__updown'>" +

        "<p class='SelSort' title='Sort'>" + o.labelSort + "</p>" +

        "<p class='MoveTop' title='Move on top selected option'>" + o.labelTop + "</p>" +

        "<p class='MoveUp' title='Move up selected option'>" + o.labelUp + "</p>" +

        "<p class='MoveDown' title='Move down selected option'>" + o.labelDown + "</p>" +

        "<p class='MoveBottom' title='Move on bottom selected option'>" + o.labelBottom + "</p>" +

        "</div>";

      // CREATE NEW ELEMENT (AND HIDE IT) AFTER THE HIDDED ORGINAL SELECT

      var htmlToAdd =

        "<div class='ms2side__div'>" +

        ((o.selectedPosition != 'right' && o.moveOptions) ? divUpDown : "") +

        "<div class='ms2side__select'>" +

        (o.labelsx ? ("<div class='ms2side__header'>" + o.labelsx + "</div>") : "") +

        "<select title='" + o.labelsx + "' name='" + nameSx + "' id='" + nameSx + "' size='" + size + "' multiple='multiple' ></select>" +

        "</div>" +

        "<div class='ms2side__options'>" +

        ((o.selectedPosition == 'right')

         ?

         ("<p class='AddOne' title='Add Selected'>&rsaquo;</p>" +

          "<p class='AddAll' title='Add All'>&raquo;</p>" +

          "<p class='RemoveOne' title='Remove Selected'>&lsaquo;</p>" +

          "<p class='RemoveAll' title='Remove All'>&laquo;</p>")

         :

         ("<p class='AddOne' title='Add Selected'>&lsaquo;</p>" +

          "<p class='AddAll' title='Add All'>&laquo;</p>" +

          "<p class='RemoveOne' title='Remove Selected'>&rsaquo;</p>" +

          "<p class='RemoveAll' title='Remove All'>&raquo;</p>")

        ) +

        "</div>" +

        "<div class='ms2side__select'>" +

        (o.labeldx ? ("<div class='ms2side__header'>" + o.labeldx + "</div>") : "") +

        "<select title='" + o.labeldx + "' name='" + nameDx + "' id='" + nameDx + "' size='" + size + "' multiple='multiple' ></select>" +

        "</div>" +

        ((o.selectedPosition == 'right' && o.moveOptions) ? divUpDown : "") +

        "</div>";

      $(this).after(htmlToAdd).hide();

      // ELEMENTS

      var allSel    = $(this).next().find("select");

      var leftSel   = (o.selectedPosition == 'right') ? allSel.eq(0) : allSel.eq(1);

      var rightSel  = (o.selectedPosition == 'right') ? allSel.eq(1) : allSel.eq(0);

      // HEIGHT DIV

      var heightDiv = $(".ms2side__select").eq(0).height();

      // CENTER MOVE OPTIONS AND UPDOWN OPTIONS

      $(this).next().find('.ms2side__options, .ms2side__updown').each(function(){

        var     top = ((heightDiv/2) - ($(this).height()/2));

        if (top > 0)

          $(this).css('padding-top',  top + 'px' );

      });

      // MOVE SELECTED OPTION TO RIGHT, NOT SELECTED TO LEFT

      $(this).find("option:selected").clone().appendTo(rightSel);

      $(this).find("option:not(:selected)").clone().appendTo(leftSel);

      // SELECT FIRST LEFT ITEM

      if (!($.browser.msie && $.browser.version == '6.0'))

        leftSel.find("option").eq(0).attr("selected", true);

      // ON CHANGE REFRESH ALL BUTTON STATUS

      allSel.change(function() {

        var div        = $(this).parent().parent();

        var selectSx   = leftSel.children();

        var selectDx   = rightSel.children();

        var selectedSx = leftSel.find("option:selected");

        var selectedDx = rightSel.find("option:selected");

        if (selectedSx.size() == 0 || (o.maxSelected >= 0 && (selectedSx.size() + selectDx.size()) > o.maxSelected))

          div.find(".AddOne").addClass('ms2side__hide');

        else

          div.find(".AddOne").removeClass('ms2side__hide');

        // FIRST HIDE ALL

        div.find(".RemoveOne, .MoveUp, .MoveDown, .MoveTop, .MoveBottom, .SelSort").addClass('ms2side__hide');

        if (selectDx.size() > 1)

          div.find(".SelSort").removeClass('ms2side__hide');

        if (selectedDx.size() > 0) {

          div.find(".RemoveOne").removeClass('ms2side__hide');

          // ALL SELECTED - NO MOVE

          if (selectedDx.size() < selectDx.size()) {    // FOR NOW (JOE) && selectedDx.size() == 1

            if (selectedDx.val() != selectDx.val())     // FIRST OPTION, NO UP AND TOP BUTTON

              div.find(".MoveUp, .MoveTop").removeClass('ms2side__hide');

            if (selectedDx.last().val() != selectDx.last().val())       // LAST OPTION, NO DOWN AND BOTTOM BUTTON

              div.find(".MoveDown, .MoveBottom").removeClass('ms2side__hide');

          }

        }

        if (selectSx.size() == 0 || (o.maxSelected >= 0 && selectSx.size() >= o.maxSelected))

          div.find(".AddAll").addClass('ms2side__hide');

        else

          div.find(".AddAll").removeClass('ms2side__hide');

        if (selectDx.size() == 0)

          div.find(".RemoveAll").addClass('ms2side__hide');

        else

          div.find(".RemoveAll").removeClass('ms2side__hide');

      });

      // DOUBLE CLICK ON LEFT SELECT OPTION

      leftSel.dblclick(function () {

        $(this).find("option:selected").each(function(i, selected){

          if (o.maxSelected < 0 || rightSel.children().size() < o.maxSelected) {

            $(this).remove().appendTo(rightSel);

            el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);

          }

        });

        $(this).trigger('change');

      });

      // DOUBLE CLICK ON RIGHT SELECT OPTION

      rightSel.dblclick(function () {

        $(this).find("option:selected").each(function(i, selected){

          $(this).remove().appendTo(leftSel);

          el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);

        });

        $(this).trigger('change');

      });

      // CLICK ON OPTION

      $(this).next().find('.ms2side__options').children().click(function () {

        if (!$(this).hasClass("ms2side__hide")) {

          if ($(this).hasClass("AddOne")) {

            leftSel.find("option:selected").each(function(i, selected){

              $(this).remove().appendTo(rightSel);

              el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);

            });

          } else if ($(this).hasClass("AddAll")) {        // ALL SELECTED

            leftSel.children().appendTo(rightSel);

            leftSel.children().remove();

            el.find('option').attr("selected", true);

            // el.children().attr("selected", true); -- PROBLEM WITH OPTGROUP

          } else if ($(this).hasClass("RemoveOne")) {

            rightSel.find("option:selected").each(function(i, selected){

              $(this).remove().appendTo(leftSel);

              el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);

            });

          } else if ($(this).hasClass("RemoveAll")) {     // ALL REMOVED

            rightSel.children().appendTo(leftSel);

            rightSel.children().remove();

            el.find('option').attr("selected", false);

            //el.children().attr("selected", false); -- PROBLEM WITH OPTGROUP

          }

        }

        leftSel.trigger('change');

      });

      // CLICK ON UP - DOWN

      $(this).next().find('.ms2side__updown').children().click(function () {

        var selectedDx = rightSel.find("option:selected");

        var selectDx   = rightSel.find("option");

        if (!$(this).hasClass("ms2side__hide")) {

          if ($(this).hasClass("SelSort")) {

            // SORT SELECTED ELEMENT

            selectDx.sort(function(a, b) {

              var compA = $(a).text().toUpperCase();

              var compB = $(b).text().toUpperCase();

              return (compA < compB) ? -1 : (compA > compB) ? 1 : 0;

            })

            // FIRST REMOVE FROM ORIGINAL SELECT

            el.find("option:selected").remove();

            // AFTER ADD ON ORIGINAL AND RIGHT SELECT

            selectDx.each(function() {

              rightSel.append($(this).clone().attr("selected", true));

              el.append($(this).attr("selected", true));

            });

          } else if ($(this).hasClass("MoveUp")) {

            var prev = selectedDx.first().prev();

            var hPrev = el.find("[value=" + prev.val() + "]");

            selectedDx.each(function() {

              $(this).insertBefore(prev);

              el.find("[value=" + $(this).val() + "]").insertBefore(hPrev);     // HIDDEN SELECT

            });

          } else if ($(this).hasClass("MoveDown")) {

            var next = selectedDx.last().next();

            var hNext = el.find("[value=" + next.val() + "]");

            selectedDx.each(function() {

              $(this).insertAfter(next);

              el.find("[value=" + $(this).val() + "]").insertAfter(hNext);      // HIDDEN SELECT

            });

          } else if ($(this).hasClass("MoveTop")) {

            var first = selectDx.first();

            var hFirst = el.find("[value=" + first.val() + "]");

            selectedDx.each(function() {

              $(this).insertBefore(first);

              el.find("[value=" + $(this).val() + "]").insertBefore(hFirst);    // HIDDEN SELECT

            });

          } else if ($(this).hasClass("MoveBottom")) {

            var last = selectDx.last();

            var hLast = el.find("[value=" + last.val() + "]");

            selectedDx.each(function() {

              last = $(this).insertAfter(last); // WITH last = SAME POSITION OF SELECTED OPTION AFTER MOVE

              hLast = el.find("[value=" + $(this).val() + "]").insertAfter(hLast);      // HIDDEN SELECT

            });

          }

        }

        leftSel.trigger('change');

      });

      // HOVER ON OPTION

      $(this).next().find('.ms2side__options, .ms2side__updown').children().hover(

        function () {

          $(this).addClass('ms2side_hover');

        },

        function () {

          $(this).removeClass('ms2side_hover');

        }

      );

      // UPDATE BUTTON ON START

      leftSel.trigger('change');

      // SHOW WHEN ALL READY

      $(this).next().show();

    });

  };

})(jQuery);