tt-rss/lib/dijit/_TimePicker.js.uncompressed.js

require({cache:{
'url:dijit/templates/TimePicker.html':"<div id=\"widget_${id}\" class=\"dijitMenu\"\n    ><div data-dojo-attach-point=\"upArrow\" class=\"dijitButtonNode dijitUpArrowButton\" data-dojo-attach-event=\"onmouseenter:_buttonMouse,onmouseleave:_buttonMouse\"\n\t\t><div class=\"dijitReset dijitInline dijitArrowButtonInner\" role=\"presentation\">&#160;</div\n\t\t><div class=\"dijitArrowButtonChar\">&#9650;</div></div\n    ><div data-dojo-attach-point=\"timeMenu,focusNode\" data-dojo-attach-event=\"onclick:_onOptionSelected,onmouseover,onmouseout\"></div\n    ><div data-dojo-attach-point=\"downArrow\" class=\"dijitButtonNode dijitDownArrowButton\" data-dojo-attach-event=\"onmouseenter:_buttonMouse,onmouseleave:_buttonMouse\"\n\t\t><div class=\"dijitReset dijitInline dijitArrowButtonInner\" role=\"presentation\">&#160;</div\n\t\t><div class=\"dijitArrowButtonChar\">&#9660;</div></div\n></div>\n"}});
define("dijit/_TimePicker", [
	"dojo/_base/array", // array.forEach
	"dojo/date", // date.compare
	"dojo/date/locale", // locale.format
	"dojo/date/stamp", // stamp.fromISOString stamp.toISOString
	"dojo/_base/declare", // declare
	"dojo/dom-class", // domClass.add domClass.contains domClass.toggle
	"dojo/dom-construct", // domConstruct.create
	"dojo/_base/event", // event.stop
	"dojo/_base/kernel", // deprecated
	"dojo/keys", // keys
	"dojo/_base/lang", // lang.mixin
	"dojo/sniff", // has(...)
	"dojo/query", // query
	"dojo/mouse", // mouse.wheel
	"./typematic",
	"./_Widget",
	"./_TemplatedMixin",
	"./form/_FormValueWidget",
	"dojo/text!./templates/TimePicker.html"
], function(array, ddate, locale, stamp, declare, domClass, domConstruct, event, kernel, keys, lang, has, query, mouse,
			typematic, _Widget, _TemplatedMixin, _FormValueWidget, template){

	// module:
	//		dijit/_TimePicker


	var TimePicker = declare("dijit._TimePicker", [_Widget, _TemplatedMixin], {
		// summary:
		//		A graphical time picker.
		//		This widget is used internally by other widgets and is not available
		//		as a standalone widget due to lack of accessibility support.

		templateString: template,

		// baseClass: [protected] String
		//		The root className to use for the various states of this widget
		baseClass: "dijitTimePicker",

		// clickableIncrement: String
		//		ISO-8601 string representing the amount by which
		//		every clickable element in the time picker increases.
		//		Set in local time, without a time zone.
		//		Example: `T00:15:00` creates 15 minute increments
		//		Must divide dijit/_TimePicker.visibleIncrement evenly
		clickableIncrement: "T00:15:00",

		// visibleIncrement: String
		//		ISO-8601 string representing the amount by which
		//		every element with a visible time in the time picker increases.
		//		Set in local time, without a time zone.
		//		Example: `T01:00:00` creates text in every 1 hour increment
		visibleIncrement: "T01:00:00",

		// visibleRange: String
		//		ISO-8601 string representing the range of this TimePicker.
		//		The TimePicker will only display times in this range.
		//		Example: `T05:00:00` displays 5 hours of options
		visibleRange: "T05:00:00",

		// value: String
		//		Date to display.
		//		Defaults to current time and date.
		//		Can be a Date object or an ISO-8601 string.
		//		If you specify the GMT time zone (`-01:00`),
		//		the time will be converted to the local time in the local time zone.
		//		Otherwise, the time is considered to be in the local time zone.
		//		If you specify the date and isDate is true, the date is used.
		//		Example: if your local time zone is `GMT -05:00`,
		//		`T10:00:00` becomes `T10:00:00-05:00` (considered to be local time),
		//		`T10:00:00-01:00` becomes `T06:00:00-05:00` (4 hour difference),
		//		`T10:00:00Z` becomes `T05:00:00-05:00` (5 hour difference between Zulu and local time)
		//		`yyyy-mm-ddThh:mm:ss` is the format to set the date and time
		//		Example: `2007-06-01T09:00:00`
		value: new Date(),

		_visibleIncrement:2,
		_clickableIncrement:1,
		_totalIncrements:10,

		// constraints: TimePicker.__Constraints
		//		Specifies valid range of times (start time, end time)
		constraints:{},

/*=====
		serialize: function(val, options){
			// summary:
			//		User overridable function used to convert the attr('value') result to a String
			// val: Date
			//		The current value
			// options: Object?
			// tags:
			//		protected
		},
=====*/
		serialize: stamp.toISOString,

/*=====
		// filterString: string
		//		The string to filter by
		filterString: "",
=====*/

		setValue: function(/*Date*/ value){
			// summary:
			//		Deprecated.  Used set('value') instead.
			// tags:
			//		deprecated
			kernel.deprecated("dijit._TimePicker:setValue() is deprecated.  Use set('value', ...) instead.", "", "2.0");
			this.set('value', value);
		},

		_setValueAttr: function(/*Date*/ date){
			// summary:
			//		Hook so set('value', ...) works.
			// description:
			//		Set the value of the TimePicker.
			//		Redraws the TimePicker around the new date.
			// tags:
			//		protected
			this._set("value", date);
			this._showText();
		},

		_setFilterStringAttr: function(val){
			// summary:
			//		Called by TimeTextBox to filter the values shown in my list
			this._set("filterString", val);
			this._showText();
		},

		isDisabledDate: function(/*===== dateObject, locale =====*/){
			// summary:
			//		May be overridden to disable certain dates in the TimePicker e.g. `isDisabledDate=locale.isWeekend`
			// dateObject: Date
			// locale: String?
			// type:
			//		extension
			return false; // Boolean
		},

		_getFilteredNodes: function(/*number*/ start, /*number*/ maxNum, /*Boolean*/ before, /*DOMnode*/ lastNode){
			// summary:
			//		Returns an array of nodes with the filter applied.  At most maxNum nodes
			//		will be returned - but fewer may be returned as well.  If the
			//		before parameter is set to true, then it will return the elements
			//		before the given index
			// tags:
			//		private
			var
				nodes = [],
				lastValue = lastNode ? lastNode.date : this._refDate,
				n,
				i = start,
				max = this._maxIncrement + Math.abs(i),
				chk = before ? -1 : 1,
				dec = before ? 1 : 0,
				inc = 1 - dec;
			do{
				i -= dec;
				n = this._createOption(i);
				if(n){
					if((before && n.date > lastValue) || (!before && n.date < lastValue)){
						break; // don't wrap
					}
					nodes[before ? "unshift" : "push"](n);
					lastValue = n.date;
				}
				i += inc;
			}while(nodes.length < maxNum && (i*chk) < max);
			return nodes;
		},

		_showText: function(){
			// summary:
			//		Displays the relevant choices in the drop down list
			// tags:
			//		private
			var fromIso = stamp.fromISOString;
			this.timeMenu.innerHTML = "";
			this._clickableIncrementDate=fromIso(this.clickableIncrement);
			this._visibleIncrementDate=fromIso(this.visibleIncrement);
			this._visibleRangeDate=fromIso(this.visibleRange);
			// get the value of the increments and the range in seconds (since 00:00:00) to find out how many divs to create
			var
				sinceMidnight = function(/*Date*/ date){
					return date.getHours() * 60 * 60 + date.getMinutes() * 60 + date.getSeconds();
				},
				clickableIncrementSeconds = sinceMidnight(this._clickableIncrementDate),
				visibleIncrementSeconds = sinceMidnight(this._visibleIncrementDate),
				visibleRangeSeconds = sinceMidnight(this._visibleRangeDate),
				// round reference date to previous visible increment
				time = (this.value || this.currentFocus).getTime();

			this._refDate = new Date(time - time % (clickableIncrementSeconds*1000));
			this._refDate.setFullYear(1970,0,1); // match parse defaults

			// assume clickable increment is the smallest unit
			this._clickableIncrement = 1;
			// divide the visible range by the clickable increment to get the number of divs to create
			// example: 10:00:00/00:15:00 -> display 40 divs
			this._totalIncrements = visibleRangeSeconds / clickableIncrementSeconds;
			// divide the visible increments by the clickable increments to get how often to display the time inline
			// example: 01:00:00/00:15:00 -> display the time every 4 divs
			this._visibleIncrement = visibleIncrementSeconds / clickableIncrementSeconds;
			// divide the number of seconds in a day by the clickable increment in seconds to get the
			// absolute max number of increments.
			this._maxIncrement = (60 * 60 * 24) / clickableIncrementSeconds;

			var
				// Find the nodes we should display based on our filter.
				// Limit to 10 nodes displayed as a half-hearted attempt to stop drop down from overlapping <input>.
				count = Math.min(this._totalIncrements, 10),
				after = this._getFilteredNodes(0, (count >> 1) + 1, false),
				moreAfter = [],
				estBeforeLength = count - after.length,
				before = this._getFilteredNodes(0, estBeforeLength, true, after[0]);
			if(before.length < estBeforeLength && after.length > 0){
				moreAfter = this._getFilteredNodes(after[after.length-1].idx + 1, estBeforeLength - before.length, false, after[after.length-1]);
			}
			array.forEach(before.concat(after, moreAfter), function(n){ this.timeMenu.appendChild(n); }, this);
			// never show empty due to a bad filter
			if(!before.length && !after.length && !moreAfter.length && this.filterString){
				this.filterString = '';
				this._showText();
			}
		},

		constructor: function(/*===== params, srcNodeRef =====*/){
			// summary:
			//		Create the widget.
			// params: Object|null
			//		Hash of initialization parameters for widget, including scalar values (like title, duration etc.)
			//		and functions, typically callbacks like onClick.
			//		The hash can contain any of the widget's properties, excluding read-only properties.
			// srcNodeRef: DOMNode|String?
			//		If a srcNodeRef (DOM node) is specified, replace srcNodeRef with my generated DOM tree

			this.constraints = {};
		},

		postMixInProperties: function(){
			this.inherited(arguments);
			this._setConstraintsAttr(this.constraints); // this needs to happen now (and later) due to codependency on _set*Attr calls
		},

		_setConstraintsAttr: function(/* Object */ constraints){
			// brings in visibleRange, increments, etc.
			lang.mixin(this, constraints);

			// locale needs the lang in the constraints as locale
			if(!constraints.locale){
				constraints.locale = this.lang;
			}
		},

		postCreate: function(){
			// assign typematic mouse listeners to the arrow buttons
			this.connect(this.timeMenu, mouse.wheel, "_mouseWheeled");
			this.own(
				typematic.addMouseListener(this.upArrow, this, "_onArrowUp", 33, 250),
				typematic.addMouseListener(this.downArrow, this, "_onArrowDown", 33, 250)
			);

			this.inherited(arguments);
		},

		_buttonMouse: function(/*Event*/ e){
			// summary:
			//		Handler for hover (and unhover) on up/down arrows
			// tags:
			//		private

			// in non-IE browser the "mouseenter" event will become "mouseover",
			// but in IE it's still "mouseenter"
			domClass.toggle(e.currentTarget, e.currentTarget == this.upArrow ? "dijitUpArrowHover" : "dijitDownArrowHover",
				e.type == "mouseenter" || e.type == "mouseover");
		},

		_createOption: function(/*Number*/ index){
			// summary:
			//		Creates a clickable time option
			// tags:
			//		private
			var date = new Date(this._refDate);
			var incrementDate = this._clickableIncrementDate;
			date.setTime(date.getTime()
				+ incrementDate.getHours() * index * 3600000
				+ incrementDate.getMinutes() * index * 60000
				+ incrementDate.getSeconds() * index * 1000);
			if(this.constraints.selector == "time"){
				date.setFullYear(1970,0,1); // make sure each time is for the same date
			}
			var dateString = locale.format(date, this.constraints);
			if(this.filterString && dateString.toLowerCase().indexOf(this.filterString) !== 0){
				// Doesn't match the filter - return null
				return null;
			}

			var div = this.ownerDocument.createElement("div");
			div.className = this.baseClass+"Item";
			div.date = date;
			div.idx = index;
			domConstruct.create('div',{
				"class": this.baseClass + "ItemInner",
				innerHTML: dateString
			}, div);

			if(index%this._visibleIncrement<1 && index%this._visibleIncrement>-1){
				domClass.add(div, this.baseClass+"Marker");
			}else if(!(index%this._clickableIncrement)){
				domClass.add(div, this.baseClass+"Tick");
			}

			if(this.isDisabledDate(date)){
				// set disabled
				domClass.add(div, this.baseClass+"ItemDisabled");
			}
			if(this.value && !ddate.compare(this.value, date, this.constraints.selector)){
				div.selected = true;
				domClass.add(div, this.baseClass+"ItemSelected");
				if(domClass.contains(div, this.baseClass+"Marker")){
					domClass.add(div, this.baseClass+"MarkerSelected");
				}else{
					domClass.add(div, this.baseClass+"TickSelected");
				}

				// Initially highlight the current value.   User can change highlight by up/down arrow keys
				// or mouse movement.
				this._highlightOption(div, true);
			}
			return div;
		},

		_onOptionSelected: function(/*Object*/ tgt){
			// summary:
			//		Called when user clicks an option in the drop down list
			// tags:
			//		private
			var tdate = tgt.target.date || tgt.target.parentNode.date;
			if(!tdate || this.isDisabledDate(tdate)){ return; }
			this._highlighted_option = null;
			this.set('value', tdate);
			this.onChange(tdate);
		},

		onChange: function(/*Date*/ /*===== time =====*/){
			// summary:
			//		Notification that a time was selected.  It may be the same as the previous value.
			// tags:
			//		public
		},

		_highlightOption: function(/*node*/ node, /*Boolean*/ highlight){
			// summary:
			//		Turns on/off highlight effect on a node based on mouse out/over event
			// tags:
			//		private
			if(!node){return;}
			if(highlight){
				if(this._highlighted_option){
					this._highlightOption(this._highlighted_option, false);
				}
				this._highlighted_option = node;
			}else if(this._highlighted_option !== node){
				return;
			}else{
				this._highlighted_option = null;
			}
			domClass.toggle(node, this.baseClass+"ItemHover", highlight);
			if(domClass.contains(node, this.baseClass+"Marker")){
				domClass.toggle(node, this.baseClass+"MarkerHover", highlight);
			}else{
				domClass.toggle(node, this.baseClass+"TickHover", highlight);
			}
		},

		onmouseover: function(/*Event*/ e){
			// summary:
			//		Handler for onmouseover event
			// tags:
			//		private
			this._keyboardSelected = null;
			var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;
			// if we aren't targeting an item, then we return
			if(!domClass.contains(tgr, this.baseClass+"Item")){return;}
			this._highlightOption(tgr, true);
		},

		onmouseout: function(/*Event*/ e){
			// summary:
			//		Handler for onmouseout event
			// tags:
			//		private
			this._keyboardSelected = null;
			var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;
			this._highlightOption(tgr, false);
		},

		_mouseWheeled: function(/*Event*/ e){
			// summary:
			//		Handle the mouse wheel events
			// tags:
			//		private
			this._keyboardSelected = null;
			event.stop(e);
			// we're not _measuring_ the scroll amount, just direction
			this[(e.wheelDelta>0 ? "_onArrowUp" : "_onArrowDown")](); // yes, we're making a new dom node every time you mousewheel, or click
		},

		_onArrowUp: function(count){
			// summary:
			//		Handler for up arrow key.
			// description:
			//		Removes the bottom time and add one to the top
			// tags:
			//		private
			if(count === -1){
				domClass.remove(this.upArrow, "dijitUpArrowActive");
				return;
			}else if(count === 0){
				domClass.add(this.upArrow, "dijitUpArrowActive");

			} // typematic end
			if(!this.timeMenu.childNodes.length){ return; }
			var index = this.timeMenu.childNodes[0].idx;
			var divs = this._getFilteredNodes(index, 1, true, this.timeMenu.childNodes[0]);
			if(divs.length){
				this.timeMenu.removeChild(this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1]);
				this.timeMenu.insertBefore(divs[0], this.timeMenu.childNodes[0]);
			}
		},

		_onArrowDown: function(count){
			// summary:
			//		Handler for up arrow key.
			// description:
			//		Remove the top time and add one to the bottom
			// tags:
			//		private
			if(count === -1){
				domClass.remove(this.downArrow, "dijitDownArrowActive");
				return;
			}else if(count === 0){
				domClass.add(this.downArrow, "dijitDownArrowActive");
			} // typematic end
			if(!this.timeMenu.childNodes.length){ return; }
			var index = this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1].idx + 1;
			var divs = this._getFilteredNodes(index, 1, false, this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1]);
			if(divs.length){
				this.timeMenu.removeChild(this.timeMenu.childNodes[0]);
				this.timeMenu.appendChild(divs[0]);
			}
		},

		handleKey: function(/*Event*/ e){
			// summary:
			//		Called from `dijit/form/_DateTimeTextBox` to pass a keypress event
			//		from the `dijit/form/TimeTextBox` to be handled in this widget
			// tags:
			//		protected
			if(e.keyCode == keys.DOWN_ARROW || e.keyCode == keys.UP_ARROW){
				event.stop(e);
				// Figure out which option to highlight now and then highlight it
				if(this._highlighted_option && !this._highlighted_option.parentNode){
					this._highlighted_option = null;
				}
				var timeMenu = this.timeMenu,
					tgt = this._highlighted_option || query("." + this.baseClass + "ItemSelected", timeMenu)[0];
				if(!tgt){
					tgt = timeMenu.childNodes[0];
				}else if(timeMenu.childNodes.length){
					if(e.keyCode == keys.DOWN_ARROW && !tgt.nextSibling){
						this._onArrowDown();
					}else if(e.keyCode == keys.UP_ARROW && !tgt.previousSibling){
						this._onArrowUp();
					}
					if(e.keyCode == keys.DOWN_ARROW){
						tgt = tgt.nextSibling;
					}else{
						tgt = tgt.previousSibling;
					}
				}
				this._highlightOption(tgt, true);
				this._keyboardSelected = tgt;
				return false;
			}else if(e.keyCode == keys.ENTER || e.keyCode === keys.TAB){
				// mouse hover followed by TAB is NO selection
				if(!this._keyboardSelected && e.keyCode === keys.TAB){
					return true;	// true means don't call stopEvent()
				}

				// Accept the currently-highlighted option as the value
				if(this._highlighted_option){
					this._onOptionSelected({target: this._highlighted_option});
				}

				// Call stopEvent() for ENTER key so that form doesn't submit,
				// but not for TAB, so that TAB does switch focus
				return e.keyCode === keys.TAB;
			}
			return undefined;
		}
	});

	/*=====
	 TimePicker.__Constraints = declare(locale.__FormatOptions, {
		 // clickableIncrement: String
		 //		See `dijit/_TimePicker.clickableIncrement`
		 clickableIncrement: "T00:15:00",

		 // visibleIncrement: String
		 //		See `dijit/_TimePicker.visibleIncrement`
		 visibleIncrement: "T01:00:00",

		 // visibleRange: String
		 //		See `dijit/_TimePicker.visibleRange`
		 visibleRange: "T05:00:00"
	 });
	 =====*/

	return TimePicker;
});