// jQuery TimePicker plugin - http://github.com/wvega/timepicker
//
// A jQuery plugin to enhance standard form input fields helping users to select
// (or type) times.
//
// Copyright (c) 2010 Willington Vega <wvega@wvega.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
if(typeof jQuery!='undefined'){(function($,undefined){function pad(str,ch,length){return Array(length+1-str.length).join(ch)+str;}
function normalize(){if(arguments.length==1){return new Date(1988,7,24,arguments[0].getHours(),arguments[0].getMinutes(),00);}else if(arguments.length==2){return new Date(1988,7,24,arguments[0],arguments[1],00);}else{return new Date(1988,7,24);}}
$.TimePicker=function(){var widget=this;widget.ui=$('<ul></ul>').addClass('ui-timepicker ui-timepicker-hidden').addClass('ui-widget ui-widget-content ui-menu').addClass('ui-corner-all ui-helper-hidden').appendTo('body');if($.fn.jquery>='1.4.2'){widget.ui.delegate('a','mouseenter.timepicker',function(event){widget.activate(false,$(this).parent());}).delegate('a','mouseleave.timepicker',function(event){widget.deactivate(false);}).delegate('a','click.timepicker',function(event){event.preventDefault();widget.select(false,$(this).parent());});}
widget.ui.bind('click.timepicker, scroll.timepicker',function(event){clearTimeout(widget.closing);});};$.TimePicker.count=0;$.TimePicker.instance=function(){if(!$.TimePicker._instance){$.TimePicker._instance=new $.TimePicker();}
return $.TimePicker._instance;}
$.TimePicker.prototype={keyCode:{ALT:18,BLOQ_MAYUS:20,CTRL:17,DOWN:40,END:35,ENTER:13,HOME:36,LEFT:37,NUMPAD_ENTER:108,PAGE_DOWN:34,PAGE_UP:33,RIGHT:39,SHIFT:16,TAB:9,UP:38},_items:function(i,startTime){var widget=this,ul=$('<ul></ul>'),item=null,time,end;if(startTime){time=normalize(startTime);}else if(i.options.startTime){time=normalize(i.options.startTime);}else{time=normalize(i.options.startHour,i.options.startMinutes)}
end=new Date(time.getTime()+24*60*60*1000);while(time<end){if(widget._isValidTime(i,time)){item=$('<li>').addClass('ui-menu-item').appendTo(ul);$('<a>').addClass('ui-corner-all').text($.fn.timepicker.formatTime(i.options.timeFormat,time)).appendTo(item);}
time=new Date(time.getTime()+i.options.interval*60*1000);}
return ul.children();},_isValidTime:function(i,time){var min=null,max=null;time=normalize(time);if(i.options.minTime!==null){min=normalize(i.options.minTime);}else if(i.options.minHour!==null||i.options.minMinutes!==null){min=normalize(i.options.minHour,i.options.minMinutes);}
if(i.options.maxTime!==null){max=normalize(i.options.maxTime)}else if(i.options.maxHour!==null||i.options.maxMinutes!==null){max=normalize(i.options.maxHour,i.options.maxMinutes);}
if(min!==null&&max!==null){return time>=min&&time<=max;}else if(min!==null){return time>=min;}else if(max!==null){return time<=max;}
return true;},_hasScroll:function(){return this.ui.height()<this.ui.attr('scrollHeight');},_move:function(i,direction,edge){var widget=this;if(widget.closed()){widget.open(i);}
if(!widget.active){widget.activate(i,widget.ui.children(edge));return;}
var next=widget.active[direction+'All']('.ui-menu-item').eq(0);if(next.length){widget.activate(i,next);}else{widget.activate(i,widget.ui.children(edge));}},register:function(node,options){var widget=this,i={};i.element=$(node);if(i.element.data('TimePicker')){return;}
i.element.data('TimePicker',i);i.options=$.metadata?$.extend({},options,i.element.metadata()):options;i.widget=widget;$.extend(i,{next:function(){return widget.next(i);},previous:function(){return widget.previous(i);},first:function(){return widget.first(i);},last:function(){return widget.last(i);},selected:function(){return widget.selected(i);},open:function(){return widget.open(i);},close:function(force){return widget.close(i,force);},closed:function(){return widget.closed(i);},destroy:function(){return widget.destroy(i)},getTime:function(){return widget.getTime(i);},setTime:function(time){return widget.setTime(i,time);}});i.element.bind('keydown.timepicker',function(event){switch(event.which||event.keyCode){case widget.keyCode.ENTER:case widget.keyCode.NUMPAD_ENTER:event.preventDefault();if(widget.closed()){i.element.trigger('change.timepicker');}else{widget.select(i,widget.active);}
break;case widget.keyCode.UP:i.previous();break;case widget.keyCode.DOWN:i.next();break;default:if(!widget.closed()){i.close(true);}
break;}}).bind('focus.timepicker',function(event){i.open();}).bind('blur.timepicker',function(event){i.close();}).bind('change.timepicker',function(event){if(i.closed()){i.setTime($.fn.timepicker.parseTime(i.element.val()));}});},select:function(i,item){var widget=this,instance=i===false?widget.instance:i;clearTimeout(widget.closing);widget.setTime(instance,$.fn.timepicker.parseTime(item.children('a').text()));widget.close(instance,true);},activate:function(i,item){var widget=this,instance=i===false?widget.instance:i;if(instance!==widget.instance){return;}else{widget.deactivate();}
if(widget._hasScroll()){var offset=item.offset().top-widget.ui.offset().top,scroll=widget.ui.scrollTop(),height=widget.ui.height();if(offset<0){widget.ui.scrollTop(scroll+offset);}else if(offset>=height){widget.ui.scrollTop(scroll+offset-height+item.height());}}
widget.active=item.eq(0).children('a').addClass('ui-state-hover').attr('id','ui-active-item').end();},deactivate:function(){var widget=this;if(!widget.active){return;}
widget.active.children('a').removeClass('ui-state-hover').removeAttr('id');widget.active=null;},next:function(i){if(this.closed()||this.instance===i){this._move(i,'next','.ui-menu-item:first');}},previous:function(i){if(this.closed()||this.instance===i){this._move(i,'prev','.ui-menu-item:last');}},first:function(i){if(this.instance===i){return this.active&&!this.active.prevAll('.ui-menu-item').length;}
return false;},last:function(i){if(this.instance===i){return this.active&&!this.active.nextAll('.ui-menu-item').length;}
return false;},selected:function(i){if(this.instance===i){return this.active?this.active:null;}
return null;},open:function(i){var widget=this,zindex;if(!i.items||(i.options.dynamic&&i.selectedTime)){i.items=widget._items(i);}
if(widget.instance!==i){if($.fn.jquery<'1.4.2'){widget.ui.children().remove();widget.ui.append(i.items);widget.ui.find('a').bind('mouseover.timepicker',function(event){widget.activate(i,$(this).parent());}).bind('mouseout.timepicker',function(event){widget.deactivate(i);}).bind('click.timepicker',function(event){event.preventDefault();widget.select(i,$(this).parent());});}else{widget.ui.children().detach();widget.ui.append(i.items);}}
widget.ui.removeClass('ui-helper-hidden ui-timepicker-hidden ui-timepicker-standard ui-timepicker-corners');switch(i.options.theme){case'standard':widget.ui.addClass('ui-timepicker-standard');break;case'standard-rounded-corners':widget.ui.addClass('ui-timepicker-standard ui-timepicker-corners');break;default:break;}
widget.ui.css($.extend(i.element.offset(),{width:i.element.innerWidth(),zIndex:i.element.offsetParent().css('z-index')}));widget.ui.css('top',parseInt(widget.ui.css('top'),10)+i.element.outerHeight());widget.instance=i;return i.element;},close:function(i,force){var widget=this;if(widget.closed()||force){clearTimeout(widget.closing);if(widget.instance===i){widget.ui.scrollTop(0).addClass('ui-helper-hidden ui-timepicker-hidden');widget.ui.children().removeClass('ui-state-hover');}}else{widget.closing=setTimeout(function(){widget.close(i,true);},150);}
return i.element;},closed:function(){return this.ui.is(':hidden');},destroy:function(i){var widget=this;widget.close(i,true);return i.element.unbind('.timepicker').data('TimePicker',null);},getTime:function(i){return i.selectedTime?i.selectedTime:null;},setTime:function(i,time){var widget=this;if(time&&time.getMinutes){i.selectedTime=time;i.element.val($.fn.timepicker.formatTime(i.options.timeFormat,time));i.element.trigger('time-change',[time]);if($.isFunction(i.options.change)){i.options.change.apply(i.element,[time]);}}}};$.TimePicker.defaults={timeFormat:'hh:mm p',minHour:null,minMinutes:null,minTime:null,maxHour:null,maxMinutes:null,maxTime:null,startHour:null,startMinutes:null,startTime:null,interval:30,dynamic:true,theme:'standard',change:function(time){}};$.fn.timepicker=function(options){if($.fn.jquery<'1.3'){return this;}
if(this.length==1&&this.data('TimePicker')){return this.data('TimePicker');}
var globals=$.extend({},$.TimePicker.defaults,options);return this.each(function(){$.TimePicker.instance().register(this,globals);});};$.fn.timepicker.formatTime=function(format,time){var hours=time.getHours(),hours12=hours%12,minutes=time.getMinutes(),seconds=time.getSeconds(),replacements={hh:pad((hours12===0?12:hours12).toString(),'0',2),HH:pad(hours.toString(),'0',2),mm:pad(minutes.toString(),'0',2),ss:pad(seconds.toString(),'0',2),h:(hours12===0?12:hours12),H:hours,m:minutes,s:seconds,p:hours>11?'PM':'AM'},str=format,k='';for(k in replacements){if(replacements.hasOwnProperty(k)){str=str.replace(new RegExp(k,'g'),replacements[k]);}}
return str;};$.fn.timepicker.parseTime=(function(){var patterns=[[/^(\d+)$/,'$1'],[/^:(\d)$/,'$10'],[/^:(\d+)/,'$1'],[/^(\d):([7-9])$/,'0$10$2'],[/^(\d):(\d\d)$/,'$1$2'],[/^(\d):(\d{1,})$/,'0$1$20'],[/^(\d\d):([7-9])$/,'$10$2'],[/^(\d\d):(\d)$/,'$1$20'],[/^(\d\d):(\d*)$/,'$1$2'],[/^(\d{3,}):(\d)$/,'$10$2'],[/^(\d{3,}):(\d{2,})/,'$1$2'],[/^(\d):(\d):(\d)$/,'0$10$20$3'],[/^(\d{1,2}):(\d):(\d\d)/,'$10$2$3']];return function(str){var time=new Date(),am=false,pm=false,h=false,m=false,s=false,k=0;str=str.toLowerCase();am=/a/.test(str);pm=am?false:/p/.test(str);str=str.replace(/[^0-9:]/g,'').replace(/:+/g,':');for(k in patterns){if(patterns[k][0].test(str)){str=str.replace(patterns[k][0],patterns[k][1]);break;}}
str=str.replace(/:/g,'');if(str.length==1){h=str;}else if(str.length==2){h=str;}else if(str.length==3||str.length==5){h=str.substr(0,1);m=str.substr(1,2);s=str.substr(3,2);}else if(str.length==4||str.length>5){h=str.substr(0,2);m=str.substr(2,2);s=str.substr(4,2);}
if(str.length>0&&str.length<5){if(str.length<3){m=0;}
s=0;}
if(h===false||m===false||s===false){return false;}
h=parseInt(h,10);m=parseInt(m,10);s=parseInt(s,10);if(am&&h==12){h=0;}else if(pm&&h<12){h=h+12;}
if(h>24&&(h%10)<=6&&m<=60&&s<=60){return $.fn.timepicker.parseTime(str+'0'+(am?'a':'')+(pm?'p':''));}else if(h<=24&&m<=60&&s<=60){time.setHours(h,m,s);return time;}else{return false;}};})();})(jQuery);}