Current File : /home/inlingua/www/sensoriumpsychologists.com/student/plugins/timepicker/bootstrap-timepicker.js
//TODO: move arrow styles and button click code into configurable items, with defaults matching the existing code



/*!

* Timepicker Component for Twitter Bootstrap

*

* Copyright 2013 Joris de Wit

*

* Contributors https://github.com/jdewit/bootstrap-timepicker/graphs/contributors

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

(function($, window, document, undefined) {

  'use strict';



  // TIMEPICKER PUBLIC CLASS DEFINITION

  var Timepicker = function(element, options) {

    this.widget = '';

    this.$element = $(element);

    this.defaultTime = options.defaultTime;

    this.disableFocus = options.disableFocus;

    this.isOpen = options.isOpen;

    this.minuteStep = options.minuteStep;

    this.modalBackdrop = options.modalBackdrop;

    this.secondStep = options.secondStep;

    this.showInputs = options.showInputs;

    this.showMeridian = options.showMeridian;

    this.showSeconds = options.showSeconds;

    this.template = options.template;

    this.appendWidgetTo = options.appendWidgetTo;

	this.upArrowStyle = options.upArrowStyle;

	this.downArrowStyle = options.downArrowStyle;

	this.containerClass = options.containerClass;



    this._init();

  };



  Timepicker.prototype = {



    constructor: Timepicker,



    _init: function() {

      var self = this;



      if (this.$element.parent().hasClass('input-append') || this.$element.parent().hasClass('input-prepend')) {

		if (this.$element.parent('.input-append, .input-prepend').find('.add-on').length) {

			this.$element.parent('.input-append, .input-prepend').find('.add-on').on({

			  'click.timepicker': $.proxy(this.showWidget, this)

			});		

		} else {

			this.$element.closest(this.containerClass).find('.add-on').on({

			  'click.timepicker': $.proxy(this.showWidget, this)

			});		

		}

		

        this.$element.on({

          'focus.timepicker': $.proxy(this.highlightUnit, this),

          'click.timepicker': $.proxy(this.highlightUnit, this),

          'keydown.timepicker': $.proxy(this.elementKeydown, this),

          'blur.timepicker': $.proxy(this.blurElement, this)

        });

      } else {

        if (this.template) {

          this.$element.on({

            'focus.timepicker': $.proxy(this.showWidget, this),

            'click.timepicker': $.proxy(this.showWidget, this),

            'blur.timepicker': $.proxy(this.blurElement, this)

          });

        } else {

          this.$element.on({

            'focus.timepicker': $.proxy(this.highlightUnit, this),

            'click.timepicker': $.proxy(this.highlightUnit, this),

            'keydown.timepicker': $.proxy(this.elementKeydown, this),

            'blur.timepicker': $.proxy(this.blurElement, this)

          });

        }

      }



      if (this.template !== false) {

        this.$widget = $(this.getTemplate()).prependTo(this.$element.parents(this.appendWidgetTo)).on('click', $.proxy(this.widgetClick, this));

      } else {

        this.$widget = false;

      }



      if (this.showInputs && this.$widget !== false) {

        this.$widget.find('input').each(function() {

          $(this).on({

            'click.timepicker': function() { $(this).select(); },

            'keydown.timepicker': $.proxy(self.widgetKeydown, self)

          });

        });

      }



      this.setDefaultTime(this.defaultTime);

    },



    blurElement: function() {

      this.highlightedUnit = undefined;

      this.updateFromElementVal();

    },



    decrementHour: function() {

      if (this.showMeridian) {

        if (this.hour === 1) {

          this.hour = 12;

        } else if (this.hour === 12) {

          this.hour--;



          return this.toggleMeridian();

        } else if (this.hour === 0) {

          this.hour = 11;



          return this.toggleMeridian();

        } else {

          this.hour--;

        }

      } else {

        if (this.hour === 0) {

          this.hour = 23;

        } else {

          this.hour--;

        }

      }

      this.update();

    },



    decrementMinute: function(step) {

      var newVal;



      if (step) {

        newVal = this.minute - step;

      } else {

        newVal = this.minute - this.minuteStep;

      }



      if (newVal < 0) {

        this.decrementHour();

        this.minute = newVal + 60;

      } else {

        this.minute = newVal;

      }

      this.update();

    },



    decrementSecond: function() {

      var newVal = this.second - this.secondStep;



      if (newVal < 0) {

        this.decrementMinute(true);

        this.second = newVal + 60;

      } else {

        this.second = newVal;

      }

      this.update();

    },



    elementKeydown: function(e) {

      switch (e.keyCode) {

      case 9: //tab

        this.updateFromElementVal();



        switch (this.highlightedUnit) {

        case 'hour':

          e.preventDefault();

          this.highlightNextUnit();

          break;

        case 'minute':

          if (this.showMeridian || this.showSeconds) {

            e.preventDefault();

            this.highlightNextUnit();

          }

          break;

        case 'second':

          if (this.showMeridian) {

            e.preventDefault();

            this.highlightNextUnit();

          }

          break;

        }

        break;

      case 27: // escape

        this.updateFromElementVal();

        break;

      case 37: // left arrow

        e.preventDefault();

        this.highlightPrevUnit();

        this.updateFromElementVal();

        break;

      case 38: // up arrow

        e.preventDefault();

        switch (this.highlightedUnit) {

        case 'hour':

          this.incrementHour();

          this.highlightHour();

          break;

        case 'minute':

          this.incrementMinute();

          this.highlightMinute();

          break;

        case 'second':

          this.incrementSecond();

          this.highlightSecond();

          break;

        case 'meridian':

          this.toggleMeridian();

          this.highlightMeridian();

          break;

        }

        break;

      case 39: // right arrow

        e.preventDefault();

        this.updateFromElementVal();

        this.highlightNextUnit();

        break;

      case 40: // down arrow

        e.preventDefault();

        switch (this.highlightedUnit) {

        case 'hour':

          this.decrementHour();

          this.highlightHour();

          break;

        case 'minute':

          this.decrementMinute();

          this.highlightMinute();

          break;

        case 'second':

          this.decrementSecond();

          this.highlightSecond();

          break;

        case 'meridian':

          this.toggleMeridian();

          this.highlightMeridian();

          break;

        }

        break;

      }

    },



    formatTime: function(hour, minute, second, meridian) {

      hour = hour < 10 ? '0' + hour : hour;

      minute = minute < 10 ? '0' + minute : minute;

      second = second < 10 ? '0' + second : second;



      return hour + ':' + minute + (this.showSeconds ? ':' + second : '') + (this.showMeridian ? ' ' + meridian : '');

    },



    getCursorPosition: function() {

      var input = this.$element.get(0);



      if ('selectionStart' in input) {// Standard-compliant browsers



        return input.selectionStart;

      } else if (document.selection) {// IE fix

        input.focus();

        var sel = document.selection.createRange(),

          selLen = document.selection.createRange().text.length;



        sel.moveStart('character', - input.value.length);



        return sel.text.length - selLen;

      }

    },



    getTemplate: function() {

      var template,

        hourTemplate,

        minuteTemplate,

        secondTemplate,

        meridianTemplate,

        templateContent;



      if (this.showInputs) {

        hourTemplate = '<input type="text" name="hour" class="bootstrap-timepicker-hour form-control" maxlength="2"/>';

        minuteTemplate = '<input type="text" name="minute" class="bootstrap-timepicker-minute form-control" maxlength="2"/>';

        secondTemplate = '<input type="text" name="second" class="bootstrap-timepicker-second form-control" maxlength="2"/>';

        meridianTemplate = '<input type="text" name="meridian" class="bootstrap-timepicker-meridian form-control" maxlength="2"/>';

      } else {

        hourTemplate = '<span class="bootstrap-timepicker-hour"></span>';

        minuteTemplate = '<span class="bootstrap-timepicker-minute"></span>';

        secondTemplate = '<span class="bootstrap-timepicker-second"></span>';

        meridianTemplate = '<span class="bootstrap-timepicker-meridian"></span>';

      }



      templateContent = '<table>'+

         '<tr>'+

           '<td><a href="#" data-action="incrementHour"><i class="' + this.upArrowStyle + '"></i></a></td>'+

           '<td class="separator">&nbsp;</td>'+

           '<td><a href="#" data-action="incrementMinute"><i class="' + this.upArrowStyle + '"></i></a></td>'+

           (this.showSeconds ?

             '<td class="separator">&nbsp;</td>'+

             '<td><a href="#" data-action="incrementSecond"><i class="' + this.upArrowStyle + '"></i></a></td>'

           : '') +

           (this.showMeridian ?

             '<td class="separator">&nbsp;</td>'+

             '<td class="meridian-column"><a href="#" data-action="toggleMeridian"><i class="' + this.upArrowStyle + '"></i></a></td>'

           : '') +

         '</tr>'+

         '<tr>'+

           '<td>'+ hourTemplate +'</td> '+

           '<td class="separator">:</td>'+

           '<td>'+ minuteTemplate +'</td> '+

           (this.showSeconds ?

            '<td class="separator">:</td>'+

            '<td>'+ secondTemplate +'</td>'

           : '') +

           (this.showMeridian ?

            '<td class="separator">&nbsp;</td>'+

            '<td>'+ meridianTemplate +'</td>'

           : '') +

         '</tr>'+

         '<tr>'+

           '<td><a href="#" data-action="decrementHour"><i class="' + this.downArrowStyle + '"></i></a></td>'+

           '<td class="separator"></td>'+

           '<td><a href="#" data-action="decrementMinute"><i class="' + this.downArrowStyle + '"></i></a></td>'+

           (this.showSeconds ?

            '<td class="separator">&nbsp;</td>'+

            '<td><a href="#" data-action="decrementSecond"><i class="' + this.downArrowStyle + '"></i></a></td>'

           : '') +

           (this.showMeridian ?

            '<td class="separator">&nbsp;</td>'+

            '<td><a href="#" data-action="toggleMeridian"><i class="' + this.downArrowStyle + '"></i></a></td>'

           : '') +

         '</tr>'+

       '</table>';



      switch(this.template) {

      case 'modal':

        template = '<div class="bootstrap-timepicker-widget modal hide fade in" data-backdrop="'+ (this.modalBackdrop ? 'true' : 'false') +'">'+

          '<div class="modal-header">'+

            '<a href="#" class="close" data-dismiss="modal">×</a>'+

            '<h3>Pick a Time</h3>'+

          '</div>'+

          '<div class="modal-content">'+

            templateContent +

          '</div>'+

          '<div class="modal-footer">'+

            '<a href="#" class="btn btn-primary" data-dismiss="modal">OK</a>'+

          '</div>'+

        '</div>';

        break;

      case 'dropdown':

        template = '<div class="bootstrap-timepicker-widget dropdown-menu">'+ templateContent +'</div>';

        break;

      }



      return template;

    },



    getTime: function() {

      return this.formatTime(this.hour, this.minute, this.second, this.meridian);

    },



    hideWidget: function() {

      if (this.isOpen === false) {

        return;

      }



                        if (this.showInputs) {

                                this.updateFromWidgetInputs();

                        }



      this.$element.trigger({

        'type': 'hide.timepicker',

        'time': {

          'value': this.getTime(),

          'hours': this.hour,

          'minutes': this.minute,

          'seconds': this.second,

          'meridian': this.meridian

        }

      });



      if (this.template === 'modal' && this.$widget.modal) {

        this.$widget.modal('hide');

      } else {

        this.$widget.removeClass('open');

      }



      $(document).off('mousedown.timepicker');



      this.isOpen = false;

    },



    highlightUnit: function() {

      this.position = this.getCursorPosition();

      if (this.position >= 0 && this.position <= 2) {

        this.highlightHour();

      } else if (this.position >= 3 && this.position <= 5) {

        this.highlightMinute();

      } else if (this.position >= 6 && this.position <= 8) {

        if (this.showSeconds) {

          this.highlightSecond();

        } else {

          this.highlightMeridian();

        }

      } else if (this.position >= 9 && this.position <= 11) {

        this.highlightMeridian();

      }

    },



    highlightNextUnit: function() {

      switch (this.highlightedUnit) {

      case 'hour':

        this.highlightMinute();

        break;

      case 'minute':

        if (this.showSeconds) {

          this.highlightSecond();

        } else if (this.showMeridian){

          this.highlightMeridian();

        } else {

          this.highlightHour();

        }

        break;

      case 'second':

        if (this.showMeridian) {

          this.highlightMeridian();

        } else {

          this.highlightHour();

        }

        break;

      case 'meridian':

        this.highlightHour();

        break;

      }

    },



    highlightPrevUnit: function() {

      switch (this.highlightedUnit) {

      case 'hour':

        this.highlightMeridian();

        break;

      case 'minute':

        this.highlightHour();

        break;

      case 'second':

        this.highlightMinute();

        break;

      case 'meridian':

        if (this.showSeconds) {

          this.highlightSecond();

        } else {

          this.highlightMinute();

        }

        break;

      }

    },



    highlightHour: function() {

      var $element = this.$element.get(0);



      this.highlightedUnit = 'hour';



                        if ($element.setSelectionRange) {

                                setTimeout(function() {

                                        $element.setSelectionRange(0,2);

                                }, 0);

                        }

    },



    highlightMinute: function() {

      var $element = this.$element.get(0);



      this.highlightedUnit = 'minute';



                        if ($element.setSelectionRange) {

                                setTimeout(function() {

                                        $element.setSelectionRange(3,5);

                                }, 0);

                        }

    },



    highlightSecond: function() {

      var $element = this.$element.get(0);



      this.highlightedUnit = 'second';



                        if ($element.setSelectionRange) {

                                setTimeout(function() {

                                        $element.setSelectionRange(6,8);

                                }, 0);

                        }

    },



    highlightMeridian: function() {

      var $element = this.$element.get(0);



      this.highlightedUnit = 'meridian';



                        if ($element.setSelectionRange) {

                                if (this.showSeconds) {

                                        setTimeout(function() {

                                                $element.setSelectionRange(9,11);

                                        }, 0);

                                } else {

                                        setTimeout(function() {

                                                $element.setSelectionRange(6,8);

                                        }, 0);

                                }

                        }

    },



    incrementHour: function() {

      if (this.showMeridian) {

        if (this.hour === 11) {

          this.hour++;

          return this.toggleMeridian();

        } else if (this.hour === 12) {

          this.hour = 0;

        }

      }

      if (this.hour === 23) {

        this.hour = 0;



        return;

      }

      this.hour++;

      this.update();

    },



    incrementMinute: function(step) {

      var newVal;



      if (step) {

        newVal = this.minute + step;

      } else {

        newVal = this.minute + this.minuteStep - (this.minute % this.minuteStep);

      }



      if (newVal > 59) {

        this.incrementHour();

        this.minute = newVal - 60;

      } else {

        this.minute = newVal;

      }

      this.update();

    },



    incrementSecond: function() {

      var newVal = this.second + this.secondStep - (this.second % this.secondStep);



      if (newVal > 59) {

        this.incrementMinute(true);

        this.second = newVal - 60;

      } else {

        this.second = newVal;

      }

      this.update();

    },



    remove: function() {

      $('document').off('.timepicker');

      if (this.$widget) {

        this.$widget.remove();

      }

      delete this.$element.data().timepicker;

    },



    setDefaultTime: function(defaultTime){

      if (!this.$element.val()) {

        if (defaultTime === 'current') {

          var dTime = new Date(),

            hours = dTime.getHours(),

            minutes = Math.floor(dTime.getMinutes() / this.minuteStep) * this.minuteStep,

            seconds = Math.floor(dTime.getSeconds() / this.secondStep) * this.secondStep,

            meridian = 'AM';



          if (this.showMeridian) {

            if (hours === 0) {

              hours = 12;

            } else if (hours >= 12) {

              if (hours > 12) {

                hours = hours - 12;

              }

              meridian = 'PM';

            } else {

              meridian = 'AM';

            }

          }



          this.hour = hours;

          this.minute = minutes;

          this.second = seconds;

          this.meridian = meridian;



          this.update();



        } else if (defaultTime === false) {

          this.hour = 0;

          this.minute = 0;

          this.second = 0;

          this.meridian = 'AM';

        } else {

          this.setTime(defaultTime);

        }

      } else {

        this.updateFromElementVal();

      }

    },



    setTime: function(time) {

      var arr,

        timeArray;



      if (this.showMeridian) {

        arr = time.split(' ');

        timeArray = arr[0].split(':');

        this.meridian = arr[1];

      } else {

        timeArray = time.split(':');

      }



      this.hour = parseInt(timeArray[0], 10);

      this.minute = parseInt(timeArray[1], 10);

      this.second = parseInt(timeArray[2], 10);



      if (isNaN(this.hour)) {

        this.hour = 0;

      }

      if (isNaN(this.minute)) {

        this.minute = 0;

      }



      if (this.showMeridian) {

        if (this.hour > 12) {

          this.hour = 12;

        } else if (this.hour < 1) {

          this.hour = 12;

        }



        if (this.meridian === 'am' || this.meridian === 'a') {

          this.meridian = 'AM';

        } else if (this.meridian === 'pm' || this.meridian === 'p') {

          this.meridian = 'PM';

        }



        if (this.meridian !== 'AM' && this.meridian !== 'PM') {

          this.meridian = 'AM';

        }

      } else {

        if (this.hour >= 24) {

          this.hour = 23;

        } else if (this.hour < 0) {

          this.hour = 0;

        }

      }



      if (this.minute < 0) {

        this.minute = 0;

      } else if (this.minute >= 60) {

        this.minute = 59;

      }



      if (this.showSeconds) {

        if (isNaN(this.second)) {

          this.second = 0;

        } else if (this.second < 0) {

          this.second = 0;

        } else if (this.second >= 60) {

          this.second = 59;

        }

      }



      this.update();

    },



    showWidget: function() {

      if (this.isOpen) {

        return;

      }



      if (this.$element.is(':disabled')) {

        return;

      }



      var self = this;

      $(document).on('mousedown.timepicker', function (e) {

        // Clicked outside the timepicker, hide it

        if ($(e.target).closest('.bootstrap-timepicker-widget').length === 0) {

          self.hideWidget();

        }

      });



      this.$element.trigger({

        'type': 'show.timepicker',

        'time': {

          'value': this.getTime(),

          'hours': this.hour,

          'minutes': this.minute,

          'seconds': this.second,

          'meridian': this.meridian

        }

      });



      if (this.disableFocus) {

        this.$element.blur();

      }



      this.updateFromElementVal();



      if (this.template === 'modal' && this.$widget.modal) {

        this.$widget.modal('show').on('hidden', $.proxy(this.hideWidget, this));

      } else {

        if (this.isOpen === false) {

          this.$widget.addClass('open');

        }

      }



      this.isOpen = true;

    },



    toggleMeridian: function() {

      this.meridian = this.meridian === 'AM' ? 'PM' : 'AM';

      this.update();

    },



    update: function() {

      this.$element.trigger({

        'type': 'changeTime.timepicker',

        'time': {

          'value': this.getTime(),

          'hours': this.hour,

          'minutes': this.minute,

          'seconds': this.second,

          'meridian': this.meridian

        }

      });



      this.updateElement();

      this.updateWidget();

    },



    updateElement: function() {

      this.$element.val(this.getTime()).change();

    },



    updateFromElementVal: function() {

                        var val = this.$element.val();



                        if (val) {

                                this.setTime(val);

                        }

    },



    updateWidget: function() {

      if (this.$widget === false) {

        return;

      }



      var hour = this.hour < 10 ? '0' + this.hour : this.hour,

          minute = this.minute < 10 ? '0' + this.minute : this.minute,

          second = this.second < 10 ? '0' + this.second : this.second;



      if (this.showInputs) {

        this.$widget.find('input.bootstrap-timepicker-hour').val(hour);

        this.$widget.find('input.bootstrap-timepicker-minute').val(minute);



        if (this.showSeconds) {

          this.$widget.find('input.bootstrap-timepicker-second').val(second);

        }

        if (this.showMeridian) {

          this.$widget.find('input.bootstrap-timepicker-meridian').val(this.meridian);

        }

      } else {

        this.$widget.find('span.bootstrap-timepicker-hour').text(hour);

        this.$widget.find('span.bootstrap-timepicker-minute').text(minute);



        if (this.showSeconds) {

          this.$widget.find('span.bootstrap-timepicker-second').text(second);

        }

        if (this.showMeridian) {

          this.$widget.find('span.bootstrap-timepicker-meridian').text(this.meridian);

        }

      }

    },



    updateFromWidgetInputs: function() {

      if (this.$widget === false) {

        return;

      }

      var time = $('input.bootstrap-timepicker-hour', this.$widget).val() + ':' +

        $('input.bootstrap-timepicker-minute', this.$widget).val() +

        (this.showSeconds ? ':' + $('input.bootstrap-timepicker-second', this.$widget).val() : '') +

        (this.showMeridian ? ' ' + $('input.bootstrap-timepicker-meridian', this.$widget).val() : '');



      this.setTime(time);

    },



    widgetClick: function(e) {

      e.stopPropagation();

      e.preventDefault();



      var action = $(e.target).closest('a').data('action');

      if (action) {

        this[action]();

      }

    },



    widgetKeydown: function(e) {

      var $input = $(e.target).closest('input'),

          name = $input.attr('name');



      switch (e.keyCode) {

      case 9: //tab

        if (this.showMeridian) {

          if (name === 'meridian') {

            return this.hideWidget();

          }

        } else {

          if (this.showSeconds) {

            if (name === 'second') {

              return this.hideWidget();

            }

          } else {

            if (name === 'minute') {

              return this.hideWidget();

            }

          }

        }



        this.updateFromWidgetInputs();

        break;

      case 27: // escape

        this.hideWidget();

        break;

      case 38: // up arrow

        e.preventDefault();

        switch (name) {

        case 'hour':

          this.incrementHour();

          break;

        case 'minute':

          this.incrementMinute();

          break;

        case 'second':

          this.incrementSecond();

          break;

        case 'meridian':

          this.toggleMeridian();

          break;

        }

        break;

      case 40: // down arrow

        e.preventDefault();

        switch (name) {

        case 'hour':

          this.decrementHour();

          break;

        case 'minute':

          this.decrementMinute();

          break;

        case 'second':

          this.decrementSecond();

          break;

        case 'meridian':

          this.toggleMeridian();

          break;

        }

        break;

      }

    }

  };





  //TIMEPICKER PLUGIN DEFINITION

  $.fn.timepicker = function(option) {

    var args = Array.apply(null, arguments);

    args.shift();

    return this.each(function() {

      var $this = $(this),

        data = $this.data('timepicker'),

        options = typeof option === 'object' && option;



      if (!data) {

        $this.data('timepicker', (data = new Timepicker(this, $.extend({}, $.fn.timepicker.defaults, options, $(this).data()))));

      }



      if (typeof option === 'string') {

        data[option].apply(data, args);

      }

    });

  };



  $.fn.timepicker.defaults = {

    defaultTime: 'current',

    disableFocus: false,

    isOpen: false,

    minuteStep: 15,

    modalBackdrop: false,

    secondStep: 15,

    showSeconds: false,

    showInputs: true,

    showMeridian: true,

    template: 'dropdown',

    appendWidgetTo: '.bootstrap-timepicker',

	upArrowStyle: 'glyphicon glyphicon-chevron-up',

	downArrowStyle: 'glyphicon glyphicon-chevron-down',

	containerClass: 'bootstrap-timepicker'

  };



  $.fn.timepicker.Constructor = Timepicker;



})(jQuery, window, document);