OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 function PromiseResolver(){this.resolve_;this.reject_;this.promise_=new Promise(
function(resolve,reject){this.resolve_=resolve;this.reject_=reject}.bind(this))}
PromiseResolver.prototype={get promise(){return this.promise_},set promise(p){as
sertNotReached()},get resolve(){return this.resolve_},set resolve(r){assertNotRe
ached()},get reject(){return this.reject_},set reject(s){assertNotReached()}}; | 4 function PromiseResolver(){this.resolve_;this.reject_;this.promise_=new Promise(
function(resolve,reject){this.resolve_=resolve;this.reject_=reject}.bind(this))}
PromiseResolver.prototype={get promise(){return this.promise_},set promise(p){as
sertNotReached()},get resolve(){return this.resolve_},set resolve(r){assertNotRe
ached()},get reject(){return this.reject_},set reject(s){assertNotReached()}}; |
5 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 5 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
6 // Use of this source code is governed by a BSD-style license that can be | 6 // Use of this source code is governed by a BSD-style license that can be |
7 // found in the LICENSE file. | 7 // found in the LICENSE file. |
8 var global=this;var WebUIListener;var cr=cr||function(){"use strict";function ex
portPath(name,opt_object,opt_objectToExportTo){var parts=name.split(".");var cur
=opt_objectToExportTo||global;for(var part;parts.length&&(part=parts.shift());){
if(!parts.length&&opt_object!==undefined){cur[part]=opt_object}else if(part in c
ur){cur=cur[part]}else{cur=cur[part]={}}}return cur}function dispatchPropertyCha
nge(target,propertyName,newValue,oldValue){var e=new Event(propertyName+"Change"
);e.propertyName=propertyName;e.newValue=newValue;e.oldValue=oldValue;target.dis
patchEvent(e)}function getAttributeName(jsName){return jsName.replace(/([A-Z])/g
,"-$1").toLowerCase()}var PropertyKind={JS:"js",ATTR:"attr",BOOL_ATTR:"boolAttr"
};function getGetter(name,kind){switch(kind){case PropertyKind.JS:var privateNam
e=name+"_";return function(){return this[privateName]};case PropertyKind.ATTR:va
r attributeName=getAttributeName(name);return function(){return this.getAttribut
e(attributeName)};case PropertyKind.BOOL_ATTR:var attributeName=getAttributeName
(name);return function(){return this.hasAttribute(attributeName)}}throw"not reac
hed"}function getSetter(name,kind,opt_setHook){switch(kind){case PropertyKind.JS
:var privateName=name+"_";return function(value){var oldValue=this[name];if(valu
e!==oldValue){this[privateName]=value;if(opt_setHook)opt_setHook.call(this,value
,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};case PropertyKind.
ATTR:var attributeName=getAttributeName(name);return function(value){var oldValu
e=this[name];if(value!==oldValue){if(value==undefined)this.removeAttribute(attri
buteName);else this.setAttribute(attributeName,value);if(opt_setHook)opt_setHook
.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};ca
se PropertyKind.BOOL_ATTR:var attributeName=getAttributeName(name);return functi
on(value){var oldValue=this[name];if(value!==oldValue){if(value)this.setAttribut
e(attributeName,name);else this.removeAttribute(attributeName);if(opt_setHook)op
t_setHook.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldVa
lue)}}}throw"not reached"}function defineProperty(obj,name,opt_kind,opt_setHook)
{if(typeof obj=="function")obj=obj.prototype;var kind=opt_kind||PropertyKind.JS;
if(!obj.__lookupGetter__(name))obj.__defineGetter__(name,getGetter(name,kind));i
f(!obj.__lookupSetter__(name))obj.__defineSetter__(name,getSetter(name,kind,opt_
setHook))}var uidCounter=1;function createUid(){return uidCounter++}function get
Uid(item){if(item.hasOwnProperty("uid"))return item.uid;return item.uid=createUi
d()}function dispatchSimpleEvent(target,type,opt_bubbles,opt_cancelable){var e=n
ew Event(type,{bubbles:opt_bubbles,cancelable:opt_cancelable===undefined||opt_ca
ncelable});return target.dispatchEvent(e)}function define(name,fun){var obj=expo
rtPath(name);var exports=fun();for(var propertyName in exports){var propertyDesc
riptor=Object.getOwnPropertyDescriptor(exports,propertyName);if(propertyDescript
or)Object.defineProperty(obj,propertyName,propertyDescriptor)}}function addSingl
etonGetter(ctor){ctor.getInstance=function(){return ctor.instance_||(ctor.instan
ce_=new ctor)}}function makePublic(ctor,methods,opt_target){methods.forEach(func
tion(method){ctor[method]=function(){var target=opt_target?document.getElementBy
Id(opt_target):ctor.getInstance();return target[method+"_"].apply(target,argumen
ts)}})}var chromeSendResolverMap={};function webUIResponse(id,isSuccess,response
){var resolver=chromeSendResolverMap[id];delete chromeSendResolverMap[id];if(isS
uccess)resolver.resolve(response);else resolver.reject(response)}function sendWi
thPromise(methodName,var_args){var args=Array.prototype.slice.call(arguments,1);
var promiseResolver=new PromiseResolver;var id=methodName+"_"+createUid();chrome
SendResolverMap[id]=promiseResolver;chrome.send(methodName,[id].concat(args));re
turn promiseResolver.promise}var webUIListenerMap={};function webUIListenerCallb
ack(event,var_args){var eventListenersMap=webUIListenerMap[event];if(!eventListe
nersMap){return}var args=Array.prototype.slice.call(arguments,1);for(var listene
rId in eventListenersMap){eventListenersMap[listenerId].apply(null,args)}}functi
on addWebUIListener(eventName,callback){webUIListenerMap[eventName]=webUIListene
rMap[eventName]||{};var uid=createUid();webUIListenerMap[eventName][uid]=callbac
k;return{eventName:eventName,uid:uid}}function removeWebUIListener(listener){var
listenerExists=webUIListenerMap[listener.eventName]&&webUIListenerMap[listener.
eventName][listener.uid];if(listenerExists){delete webUIListenerMap[listener.eve
ntName][listener.uid];return true}return false}return{addSingletonGetter:addSing
letonGetter,createUid:createUid,define:define,defineProperty:defineProperty,disp
atchPropertyChange:dispatchPropertyChange,dispatchSimpleEvent:dispatchSimpleEven
t,exportPath:exportPath,getUid:getUid,makePublic:makePublic,PropertyKind:Propert
yKind,addWebUIListener:addWebUIListener,removeWebUIListener:removeWebUIListener,
sendWithPromise:sendWithPromise,webUIListenerCallback:webUIListenerCallback,webU
IResponse:webUIResponse,get doc(){return document},get isMac(){return/Mac/.test(
navigator.platform)},get isWindows(){return/Win/.test(navigator.platform)},get i
sChromeOS(){return/CrOS/.test(navigator.userAgent)},get isLinux(){return/Linux/.
test(navigator.userAgent)},get isAndroid(){return/Android/.test(navigator.userAg
ent)},get isIOS(){return/iPad|iPhone|iPod/.test(navigator.platform)}}}(); | 8 var global=this;var WebUIListener;var cr=cr||function(){"use strict";function ex
portPath(name,opt_object,opt_objectToExportTo){var parts=name.split(".");var cur
=opt_objectToExportTo||global;for(var part;parts.length&&(part=parts.shift());){
if(!parts.length&&opt_object!==undefined){cur[part]=opt_object}else if(part in c
ur){cur=cur[part]}else{cur=cur[part]={}}}return cur}function dispatchPropertyCha
nge(target,propertyName,newValue,oldValue){var e=new Event(propertyName+"Change"
);e.propertyName=propertyName;e.newValue=newValue;e.oldValue=oldValue;target.dis
patchEvent(e)}function getAttributeName(jsName){return jsName.replace(/([A-Z])/g
,"-$1").toLowerCase()}var PropertyKind={JS:"js",ATTR:"attr",BOOL_ATTR:"boolAttr"
};function getGetter(name,kind){switch(kind){case PropertyKind.JS:var privateNam
e=name+"_";return function(){return this[privateName]};case PropertyKind.ATTR:va
r attributeName=getAttributeName(name);return function(){return this.getAttribut
e(attributeName)};case PropertyKind.BOOL_ATTR:var attributeName=getAttributeName
(name);return function(){return this.hasAttribute(attributeName)}}throw"not reac
hed"}function getSetter(name,kind,opt_setHook){switch(kind){case PropertyKind.JS
:var privateName=name+"_";return function(value){var oldValue=this[name];if(valu
e!==oldValue){this[privateName]=value;if(opt_setHook)opt_setHook.call(this,value
,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};case PropertyKind.
ATTR:var attributeName=getAttributeName(name);return function(value){var oldValu
e=this[name];if(value!==oldValue){if(value==undefined)this.removeAttribute(attri
buteName);else this.setAttribute(attributeName,value);if(opt_setHook)opt_setHook
.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldValue)}};ca
se PropertyKind.BOOL_ATTR:var attributeName=getAttributeName(name);return functi
on(value){var oldValue=this[name];if(value!==oldValue){if(value)this.setAttribut
e(attributeName,name);else this.removeAttribute(attributeName);if(opt_setHook)op
t_setHook.call(this,value,oldValue);dispatchPropertyChange(this,name,value,oldVa
lue)}}}throw"not reached"}function defineProperty(obj,name,opt_kind,opt_setHook)
{if(typeof obj=="function")obj=obj.prototype;var kind=opt_kind||PropertyKind.JS;
if(!obj.__lookupGetter__(name))obj.__defineGetter__(name,getGetter(name,kind));i
f(!obj.__lookupSetter__(name))obj.__defineSetter__(name,getSetter(name,kind,opt_
setHook))}var uidCounter=1;function createUid(){return uidCounter++}function get
Uid(item){if(item.hasOwnProperty("uid"))return item.uid;return item.uid=createUi
d()}function dispatchSimpleEvent(target,type,opt_bubbles,opt_cancelable){var e=n
ew Event(type,{bubbles:opt_bubbles,cancelable:opt_cancelable===undefined||opt_ca
ncelable});return target.dispatchEvent(e)}function define(name,fun){var obj=expo
rtPath(name);var exports=fun();for(var propertyName in exports){var propertyDesc
riptor=Object.getOwnPropertyDescriptor(exports,propertyName);if(propertyDescript
or)Object.defineProperty(obj,propertyName,propertyDescriptor)}}function addSingl
etonGetter(ctor){ctor.getInstance=function(){return ctor.instance_||(ctor.instan
ce_=new ctor)}}function makePublic(ctor,methods,opt_target){methods.forEach(func
tion(method){ctor[method]=function(){var target=opt_target?document.getElementBy
Id(opt_target):ctor.getInstance();return target[method+"_"].apply(target,argumen
ts)}})}var chromeSendResolverMap={};function webUIResponse(id,isSuccess,response
){var resolver=chromeSendResolverMap[id];delete chromeSendResolverMap[id];if(isS
uccess)resolver.resolve(response);else resolver.reject(response)}function sendWi
thPromise(methodName,var_args){var args=Array.prototype.slice.call(arguments,1);
var promiseResolver=new PromiseResolver;var id=methodName+"_"+createUid();chrome
SendResolverMap[id]=promiseResolver;chrome.send(methodName,[id].concat(args));re
turn promiseResolver.promise}var webUIListenerMap={};function webUIListenerCallb
ack(event,var_args){var eventListenersMap=webUIListenerMap[event];if(!eventListe
nersMap){return}var args=Array.prototype.slice.call(arguments,1);for(var listene
rId in eventListenersMap){eventListenersMap[listenerId].apply(null,args)}}functi
on addWebUIListener(eventName,callback){webUIListenerMap[eventName]=webUIListene
rMap[eventName]||{};var uid=createUid();webUIListenerMap[eventName][uid]=callbac
k;return{eventName:eventName,uid:uid}}function removeWebUIListener(listener){var
listenerExists=webUIListenerMap[listener.eventName]&&webUIListenerMap[listener.
eventName][listener.uid];if(listenerExists){delete webUIListenerMap[listener.eve
ntName][listener.uid];return true}return false}return{addSingletonGetter:addSing
letonGetter,createUid:createUid,define:define,defineProperty:defineProperty,disp
atchPropertyChange:dispatchPropertyChange,dispatchSimpleEvent:dispatchSimpleEven
t,exportPath:exportPath,getUid:getUid,makePublic:makePublic,PropertyKind:Propert
yKind,addWebUIListener:addWebUIListener,removeWebUIListener:removeWebUIListener,
sendWithPromise:sendWithPromise,webUIListenerCallback:webUIListenerCallback,webU
IResponse:webUIResponse,get doc(){return document},get isMac(){return/Mac/.test(
navigator.platform)},get isWindows(){return/Win/.test(navigator.platform)},get i
sChromeOS(){return/CrOS/.test(navigator.userAgent)},get isLinux(){return/Linux/.
test(navigator.userAgent)},get isAndroid(){return/Android/.test(navigator.userAg
ent)},get isIOS(){return/iPad|iPhone|iPod/.test(navigator.platform)}}}(); |
9 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 9 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
10 // Use of this source code is governed by a BSD-style license that can be | 10 // Use of this source code is governed by a BSD-style license that can be |
11 // found in the LICENSE file. | 11 // found in the LICENSE file. |
12 cr.define("cr.ui",function(){function decorate(source,constr){var elements;if(ty
peof source=="string")elements=cr.doc.querySelectorAll(source);else elements=[so
urce];for(var i=0,el;el=elements[i];i++){if(!(el instanceof constr))constr.decor
ate(el)}}function createElementHelper(tagName,opt_bag){var doc;if(opt_bag&&opt_b
ag.ownerDocument)doc=opt_bag.ownerDocument;else doc=cr.doc;return doc.createElem
ent(tagName)}function define(tagNameOrFunction){var createFunction,tagName;if(ty
peof tagNameOrFunction=="function"){createFunction=tagNameOrFunction;tagName=""}
else{createFunction=createElementHelper;tagName=tagNameOrFunction}function f(opt
_propertyBag){var el=createFunction(tagName,opt_propertyBag);f.decorate(el);for(
var propertyName in opt_propertyBag){el[propertyName]=opt_propertyBag[propertyNa
me]}return el}f.decorate=function(el){el.__proto__=f.prototype;el.decorate()};re
turn f}function limitInputWidth(el,parentEl,min,opt_scale){el.style.width="10px"
;var doc=el.ownerDocument;var win=doc.defaultView;var computedStyle=win.getCompu
tedStyle(el);var parentComputedStyle=win.getComputedStyle(parentEl);var rtl=comp
utedStyle.direction=="rtl";var inputRect=el.getBoundingClientRect();var parentRe
ct=parentEl.getBoundingClientRect();var startPos=rtl?parentRect.right-inputRect.
right:inputRect.left-parentRect.left;var inner=parseInt(computedStyle.borderLeft
Width,10)+parseInt(computedStyle.paddingLeft,10)+parseInt(computedStyle.paddingR
ight,10)+parseInt(computedStyle.borderRightWidth,10);var parentPadding=rtl?parse
Int(parentComputedStyle.paddingLeft,10):parseInt(parentComputedStyle.paddingRigh
t,10);var max=parentEl.clientWidth-startPos-inner-parentPadding;if(opt_scale)max
*=opt_scale;function limit(){if(el.scrollWidth>max){el.style.width=max+"px"}else
{el.style.width=0;var sw=el.scrollWidth;if(sw<min){el.style.width=min+"px"}else{
el.style.width=sw+"px"}}}el.addEventListener("input",limit);limit()}function toC
ssPx(pixels){if(!window.isFinite(pixels))console.error("Pixel value is not a num
ber: "+pixels);return Math.round(pixels)+"px"}function swallowDoubleClick(e){var
doc=e.target.ownerDocument;var counter=Math.min(1,e.detail);function swallow(e)
{e.stopPropagation();e.preventDefault()}function onclick(e){if(e.detail>counter)
{counter=e.detail;swallow(e)}else{doc.removeEventListener("dblclick",swallow,tru
e);doc.removeEventListener("click",onclick,true)}}setTimeout(function(){doc.addE
ventListener("click",onclick,true);doc.addEventListener("dblclick",swallow,true)
},0)}return{decorate:decorate,define:define,limitInputWidth:limitInputWidth,toCs
sPx:toCssPx,swallowDoubleClick:swallowDoubleClick}}); | 12 cr.define("cr.ui",function(){function decorate(source,constr){var elements;if(ty
peof source=="string")elements=cr.doc.querySelectorAll(source);else elements=[so
urce];for(var i=0,el;el=elements[i];i++){if(!(el instanceof constr))constr.decor
ate(el)}}function createElementHelper(tagName,opt_bag){var doc;if(opt_bag&&opt_b
ag.ownerDocument)doc=opt_bag.ownerDocument;else doc=cr.doc;return doc.createElem
ent(tagName)}function define(tagNameOrFunction){var createFunction,tagName;if(ty
peof tagNameOrFunction=="function"){createFunction=tagNameOrFunction;tagName=""}
else{createFunction=createElementHelper;tagName=tagNameOrFunction}function f(opt
_propertyBag){var el=createFunction(tagName,opt_propertyBag);f.decorate(el);for(
var propertyName in opt_propertyBag){el[propertyName]=opt_propertyBag[propertyNa
me]}return el}f.decorate=function(el){el.__proto__=f.prototype;el.decorate()};re
turn f}function limitInputWidth(el,parentEl,min,opt_scale){el.style.width="10px"
;var doc=el.ownerDocument;var win=doc.defaultView;var computedStyle=win.getCompu
tedStyle(el);var parentComputedStyle=win.getComputedStyle(parentEl);var rtl=comp
utedStyle.direction=="rtl";var inputRect=el.getBoundingClientRect();var parentRe
ct=parentEl.getBoundingClientRect();var startPos=rtl?parentRect.right-inputRect.
right:inputRect.left-parentRect.left;var inner=parseInt(computedStyle.borderLeft
Width,10)+parseInt(computedStyle.paddingLeft,10)+parseInt(computedStyle.paddingR
ight,10)+parseInt(computedStyle.borderRightWidth,10);var parentPadding=rtl?parse
Int(parentComputedStyle.paddingLeft,10):parseInt(parentComputedStyle.paddingRigh
t,10);var max=parentEl.clientWidth-startPos-inner-parentPadding;if(opt_scale)max
*=opt_scale;function limit(){if(el.scrollWidth>max){el.style.width=max+"px"}else
{el.style.width=0;var sw=el.scrollWidth;if(sw<min){el.style.width=min+"px"}else{
el.style.width=sw+"px"}}}el.addEventListener("input",limit);limit()}function toC
ssPx(pixels){if(!window.isFinite(pixels))console.error("Pixel value is not a num
ber: "+pixels);return Math.round(pixels)+"px"}function swallowDoubleClick(e){var
doc=e.target.ownerDocument;var counter=Math.min(1,e.detail);function swallow(e)
{e.stopPropagation();e.preventDefault()}function onclick(e){if(e.detail>counter)
{counter=e.detail;swallow(e)}else{doc.removeEventListener("dblclick",swallow,tru
e);doc.removeEventListener("click",onclick,true)}}setTimeout(function(){doc.addE
ventListener("click",onclick,true);doc.addEventListener("dblclick",swallow,true)
},0)}return{decorate:decorate,define:define,limitInputWidth:limitInputWidth,toCs
sPx:toCssPx,swallowDoubleClick:swallowDoubleClick}}); |
13 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 13 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
14 // Use of this source code is governed by a BSD-style license that can be | 14 // Use of this source code is governed by a BSD-style license that can be |
15 // found in the LICENSE file. | 15 // found in the LICENSE file. |
16 cr.define("cr.ui",function(){function KeyboardShortcut(shortcut){var mods={};var
ident="";shortcut.split("|").forEach(function(part){var partLc=part.toLowerCase
();switch(partLc){case"alt":case"ctrl":case"meta":case"shift":mods[partLc+"Key"]
=true;break;default:if(ident)throw Error("Invalid shortcut");ident=part}});this.
ident_=ident;this.mods_=mods}KeyboardShortcut.prototype={matchesEvent:function(e
){if(e.key==this.ident_){var mods=this.mods_;return["altKey","ctrlKey","metaKey"
,"shiftKey"].every(function(k){return e[k]==!!mods[k]})}return false}};var Comma
nd=cr.ui.define("command");Command.prototype={__proto__:HTMLElement.prototype,de
corate:function(){CommandManager.init(assert(this.ownerDocument));if(this.hasAtt
ribute("shortcut"))this.shortcut=this.getAttribute("shortcut")},execute:function
(opt_element){if(this.disabled)return;var doc=this.ownerDocument;if(doc.activeEl
ement){var e=new Event("command",{bubbles:true});e.command=this;(opt_element||do
c.activeElement).dispatchEvent(e)}},canExecuteChange:function(opt_node){dispatch
CanExecuteEvent(this,opt_node||this.ownerDocument.activeElement)},shortcut_:"",g
et shortcut(){return this.shortcut_},set shortcut(shortcut){var oldShortcut=this
.shortcut_;if(shortcut!==oldShortcut){this.keyboardShortcuts_=shortcut.split(/\s
+/).map(function(shortcut){return new KeyboardShortcut(shortcut)});this.shortcut
_=shortcut;cr.dispatchPropertyChange(this,"shortcut",this.shortcut_,oldShortcut)
}},matchesEvent:function(e){if(!this.keyboardShortcuts_)return false;return this
.keyboardShortcuts_.some(function(keyboardShortcut){return keyboardShortcut.matc
hesEvent(e)})}};cr.defineProperty(Command,"label",cr.PropertyKind.ATTR);cr.defin
eProperty(Command,"disabled",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Comman
d,"hidden",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Command,"checked",cr.Pro
pertyKind.BOOL_ATTR);cr.defineProperty(Command,"hideShortcutText",cr.PropertyKin
d.BOOL_ATTR);function dispatchCanExecuteEvent(command,target){var e=new CanExecu
teEvent(command);target.dispatchEvent(e);command.disabled=!e.canExecute}var comm
andManagers={};function CommandManager(doc){doc.addEventListener("focus",this.ha
ndleFocus_.bind(this),true);doc.addEventListener("keydown",this.handleKeyDown_.b
ind(this),false)}CommandManager.init=function(doc){var uid=cr.getUid(doc);if(!(u
id in commandManagers)){commandManagers[uid]=new CommandManager(doc)}};CommandMa
nager.prototype={handleFocus_:function(e){var target=e.target;if(target.menu||ta
rget.command)return;var commands=Array.prototype.slice.call(target.ownerDocument
.querySelectorAll("command"));commands.forEach(function(command){dispatchCanExec
uteEvent(command,target)})},handleKeyDown_:function(e){var target=e.target;var c
ommands=Array.prototype.slice.call(target.ownerDocument.querySelectorAll("comman
d"));for(var i=0,command;command=commands[i];i++){if(command.matchesEvent(e)){co
mmand.canExecuteChange();if(!command.disabled){e.preventDefault();e.stopPropagat
ion();command.execute();return}}}}};function CanExecuteEvent(command){var e=new
Event("canExecute",{bubbles:true,cancelable:true});e.__proto__=CanExecuteEvent.p
rototype;e.command=command;return e}CanExecuteEvent.prototype={__proto__:Event.p
rototype,command:null,canExecute_:false,get canExecute(){return this.canExecute_
},set canExecute(canExecute){this.canExecute_=!!canExecute;this.stopPropagation(
);this.preventDefault()}};return{Command:Command,CanExecuteEvent:CanExecuteEvent
}});Polymer({is:"iron-media-query",properties:{queryMatches:{type:Boolean,value:
false,readOnly:true,notify:true},query:{type:String,observer:"queryChanged"},ful
l:{type:Boolean,value:false},_boundMQHandler:{value:function(){return this.query
Handler.bind(this)}},_mq:{value:null}},attached:function(){this.style.display="n
one";this.queryChanged()},detached:function(){this._remove()},_add:function(){if
(this._mq){this._mq.addListener(this._boundMQHandler)}},_remove:function(){if(th
is._mq){this._mq.removeListener(this._boundMQHandler)}this._mq=null},queryChange
d:function(){this._remove();var query=this.query;if(!query){return}if(!this.full
&&query[0]!=="("){query="("+query+")"}this._mq=window.matchMedia(query);this._ad
d();this.queryHandler(this._mq)},queryHandler:function(mq){this._setQueryMatches
(mq.matches)}});Polymer.IronResizableBehavior={properties:{_parentResizable:{typ
e:Object,observer:"_parentResizableChanged"},_notifyingDescendant:{type:Boolean,
value:false}},listeners:{"iron-request-resize-notifications":"_onIronRequestResi
zeNotifications"},created:function(){this._interestedResizables=[];this._boundNo
tifyResize=this.notifyResize.bind(this)},attached:function(){this.fire("iron-req
uest-resize-notifications",null,{node:this,bubbles:true,cancelable:true});if(!th
is._parentResizable){window.addEventListener("resize",this._boundNotifyResize);t
his.notifyResize()}},detached:function(){if(this._parentResizable){this._parentR
esizable.stopResizeNotificationsFor(this)}else{window.removeEventListener("resiz
e",this._boundNotifyResize)}this._parentResizable=null},notifyResize:function(){
if(!this.isAttached){return}this._interestedResizables.forEach(function(resizabl
e){if(this.resizerShouldNotify(resizable)){this._notifyDescendant(resizable)}},t
his);this._fireResize()},assignParentResizable:function(parentResizable){this._p
arentResizable=parentResizable},stopResizeNotificationsFor:function(target){var
index=this._interestedResizables.indexOf(target);if(index>-1){this._interestedRe
sizables.splice(index,1);this.unlisten(target,"iron-resize","_onDescendantIronRe
size")}},resizerShouldNotify:function(element){return true},_onDescendantIronRes
ize:function(event){if(this._notifyingDescendant){event.stopPropagation();return
}if(!Polymer.Settings.useShadow){this._fireResize()}},_fireResize:function(){thi
s.fire("iron-resize",null,{node:this,bubbles:false})},_onIronRequestResizeNotifi
cations:function(event){var target=event.path?event.path[0]:event.target;if(targ
et===this){return}if(this._interestedResizables.indexOf(target)===-1){this._inte
restedResizables.push(target);this.listen(target,"iron-resize","_onDescendantIro
nResize")}target.assignParentResizable(this);this._notifyDescendant(target);even
t.stopPropagation()},_parentResizableChanged:function(parentResizable){if(parent
Resizable){window.removeEventListener("resize",this._boundNotifyResize)}},_notif
yDescendant:function(descendant){if(!this.isAttached){return}this._notifyingDesc
endant=true;descendant.notifyResize();this._notifyingDescendant=false}};Polymer.
IronSelection=function(selectCallback){this.selection=[];this.selectCallback=sel
ectCallback};Polymer.IronSelection.prototype={get:function(){return this.multi?t
his.selection.slice():this.selection[0]},clear:function(excludes){this.selection
.slice().forEach(function(item){if(!excludes||excludes.indexOf(item)<0){this.set
ItemSelected(item,false)}},this)},isSelected:function(item){return this.selectio
n.indexOf(item)>=0},setItemSelected:function(item,isSelected){if(item!=null){if(
isSelected!==this.isSelected(item)){if(isSelected){this.selection.push(item)}els
e{var i=this.selection.indexOf(item);if(i>=0){this.selection.splice(i,1)}}if(thi
s.selectCallback){this.selectCallback(item,isSelected)}}}},select:function(item)
{if(this.multi){this.toggle(item)}else if(this.get()!==item){this.setItemSelecte
d(this.get(),false);this.setItemSelected(item,true)}},toggle:function(item){this
.setItemSelected(item,!this.isSelected(item))}};Polymer.IronSelectableBehavior={
properties:{attrForSelected:{type:String,value:null},selected:{type:String,notif
y:true},selectedItem:{type:Object,readOnly:true,notify:true},activateEvent:{type
:String,value:"tap",observer:"_activateEventChanged"},selectable:String,selected
Class:{type:String,value:"iron-selected"},selectedAttribute:{type:String,value:n
ull},fallbackSelection:{type:String,value:null},items:{type:Array,readOnly:true,
notify:true,value:function(){return[]}},_excludedLocalNames:{type:Object,value:f
unction(){return{template:1}}}},observers:["_updateAttrForSelected(attrForSelect
ed)","_updateSelected(selected)","_checkFallback(fallbackSelection)"],created:fu
nction(){this._bindFilterItem=this._filterItem.bind(this);this._selection=new Po
lymer.IronSelection(this._applySelection.bind(this))},attached:function(){this._
observer=this._observeItems(this);this._updateItems();if(!this._shouldUpdateSele
ction){this._updateSelected()}this._addListener(this.activateEvent)},detached:fu
nction(){if(this._observer){Polymer.dom(this).unobserveNodes(this._observer)}thi
s._removeListener(this.activateEvent)},indexOf:function(item){return this.items.
indexOf(item)},select:function(value){this.selected=value},selectPrevious:functi
on(){var length=this.items.length;var index=(Number(this._valueToIndex(this.sele
cted))-1+length)%length;this.selected=this._indexToValue(index)},selectNext:func
tion(){var index=(Number(this._valueToIndex(this.selected))+1)%this.items.length
;this.selected=this._indexToValue(index)},selectIndex:function(index){this.selec
t(this._indexToValue(index))},forceSynchronousItemUpdate:function(){this._update
Items()},get _shouldUpdateSelection(){return this.selected!=null},_checkFallback
:function(){if(this._shouldUpdateSelection){this._updateSelected()}},_addListene
r:function(eventName){this.listen(this,eventName,"_activateHandler")},_removeLis
tener:function(eventName){this.unlisten(this,eventName,"_activateHandler")},_act
ivateEventChanged:function(eventName,old){this._removeListener(old);this._addLis
tener(eventName)},_updateItems:function(){var nodes=Polymer.dom(this).queryDistr
ibutedElements(this.selectable||"*");nodes=Array.prototype.filter.call(nodes,thi
s._bindFilterItem);this._setItems(nodes)},_updateAttrForSelected:function(){if(t
his._shouldUpdateSelection){this.selected=this._indexToValue(this.indexOf(this.s
electedItem))}},_updateSelected:function(){this._selectSelected(this.selected)},
_selectSelected:function(selected){this._selection.select(this._valueToItem(this
.selected));if(this.fallbackSelection&&this.items.length&&this._selection.get()=
==undefined){this.selected=this.fallbackSelection}},_filterItem:function(node){r
eturn!this._excludedLocalNames[node.localName]},_valueToItem:function(value){ret
urn value==null?null:this.items[this._valueToIndex(value)]},_valueToIndex:functi
on(value){if(this.attrForSelected){for(var i=0,item;item=this.items[i];i++){if(t
his._valueForItem(item)==value){return i}}}else{return Number(value)}},_indexToV
alue:function(index){if(this.attrForSelected){var item=this.items[index];if(item
){return this._valueForItem(item)}}else{return index}},_valueForItem:function(it
em){var propValue=item[Polymer.CaseMap.dashToCamelCase(this.attrForSelected)];re
turn propValue!=undefined?propValue:item.getAttribute(this.attrForSelected)},_ap
plySelection:function(item,isSelected){if(this.selectedClass){this.toggleClass(t
his.selectedClass,isSelected,item)}if(this.selectedAttribute){this.toggleAttribu
te(this.selectedAttribute,isSelected,item)}this._selectionChange();this.fire("ir
on-"+(isSelected?"select":"deselect"),{item:item})},_selectionChange:function(){
this._setSelectedItem(this._selection.get())},_observeItems:function(node){retur
n Polymer.dom(node).observeNodes(function(mutation){this._updateItems();if(this.
_shouldUpdateSelection){this._updateSelected()}this.fire("iron-items-changed",mu
tation,{bubbles:false,cancelable:false})})},_activateHandler:function(e){var t=e
.target;var items=this.items;while(t&&t!=this){var i=items.indexOf(t);if(i>=0){v
ar value=this._indexToValue(i);this._itemActivate(value,t);return}t=t.parentNode
}},_itemActivate:function(value,item){if(!this.fire("iron-activate",{selected:va
lue,item:item},{cancelable:true}).defaultPrevented){this.select(value)}}};Polyme
r({is:"iron-pages",behaviors:[Polymer.IronResizableBehavior,Polymer.IronSelectab
leBehavior],properties:{activateEvent:{type:String,value:null}},observers:["_sel
ectedPageChanged(selected)"],_selectedPageChanged:function(selected,old){this.as
ync(this.notifyResize)}});Polymer.IronScrollTargetBehavior={properties:{scrollTa
rget:{type:HTMLElement,value:function(){return this._defaultScrollTarget}}},obse
rvers:["_scrollTargetChanged(scrollTarget, isAttached)"],_shouldHaveListener:tru
e,_scrollTargetChanged:function(scrollTarget,isAttached){var eventTarget;if(this
._oldScrollTarget){this._toggleScrollListener(false,this._oldScrollTarget);this.
_oldScrollTarget=null}if(!isAttached){return}if(scrollTarget==="document"){this.
scrollTarget=this._doc}else if(typeof scrollTarget==="string"){this.scrollTarget
=this.domHost?this.domHost.$[scrollTarget]:Polymer.dom(this.ownerDocument).query
Selector("#"+scrollTarget)}else if(this._isValidScrollTarget()){this._boundScrol
lHandler=this._boundScrollHandler||this._scrollHandler.bind(this);this._oldScrol
lTarget=scrollTarget;this._toggleScrollListener(this._shouldHaveListener,scrollT
arget)}},_scrollHandler:function scrollHandler(){},get _defaultScrollTarget(){re
turn this._doc},get _doc(){return this.ownerDocument.documentElement},get _scrol
lTop(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?wind
ow.pageYOffset:this.scrollTarget.scrollTop}return 0},get _scrollLeft(){if(this._
isValidScrollTarget()){return this.scrollTarget===this._doc?window.pageXOffset:t
his.scrollTarget.scrollLeft}return 0},set _scrollTop(top){if(this.scrollTarget==
=this._doc){window.scrollTo(window.pageXOffset,top)}else if(this._isValidScrollT
arget()){this.scrollTarget.scrollTop=top}},set _scrollLeft(left){if(this.scrollT
arget===this._doc){window.scrollTo(left,window.pageYOffset)}else if(this._isVali
dScrollTarget()){this.scrollTarget.scrollLeft=left}},scroll:function(left,top){i
f(this.scrollTarget===this._doc){window.scrollTo(left,top)}else if(this._isValid
ScrollTarget()){this.scrollTarget.scrollLeft=left;this.scrollTarget.scrollTop=to
p}},get _scrollTargetWidth(){if(this._isValidScrollTarget()){return this.scrollT
arget===this._doc?window.innerWidth:this.scrollTarget.offsetWidth}return 0},get
_scrollTargetHeight(){if(this._isValidScrollTarget()){return this.scrollTarget==
=this._doc?window.innerHeight:this.scrollTarget.offsetHeight}return 0},_isValidS
crollTarget:function(){return this.scrollTarget instanceof HTMLElement},_toggleS
crollListener:function(yes,scrollTarget){if(!this._boundScrollHandler){return}va
r eventTarget=scrollTarget===this._doc?window:scrollTarget;if(yes){eventTarget.a
ddEventListener("scroll",this._boundScrollHandler)}else{eventTarget.removeEventL
istener("scroll",this._boundScrollHandler)}},toggleScrollListener:function(yes){
this._shouldHaveListener=yes;this._toggleScrollListener(yes,this.scrollTarget)}}
;(function(){var metaDatas={};var metaArrays={};var singleton=null;Polymer.IronM
eta=Polymer({is:"iron-meta",properties:{type:{type:String,value:"default",observ
er:"_typeChanged"},key:{type:String,observer:"_keyChanged"},value:{type:Object,n
otify:true,observer:"_valueChanged"},self:{type:Boolean,observer:"_selfChanged"}
,list:{type:Array,notify:true}},hostAttributes:{hidden:true},factoryImpl:functio
n(config){if(config){for(var n in config){switch(n){case"type":case"key":case"va
lue":this[n]=config[n];break}}}},created:function(){this._metaDatas=metaDatas;th
is._metaArrays=metaArrays},_keyChanged:function(key,old){this._resetRegistration
(old)},_valueChanged:function(value){this._resetRegistration(this.key)},_selfCha
nged:function(self){if(self){this.value=this}},_typeChanged:function(type){this.
_unregisterKey(this.key);if(!metaDatas[type]){metaDatas[type]={}}this._metaData=
metaDatas[type];if(!metaArrays[type]){metaArrays[type]=[]}this.list=metaArrays[t
ype];this._registerKeyValue(this.key,this.value)},byKey:function(key){return thi
s._metaData&&this._metaData[key]},_resetRegistration:function(oldKey){this._unre
gisterKey(oldKey);this._registerKeyValue(this.key,this.value)},_unregisterKey:fu
nction(key){this._unregister(key,this._metaData,this.list)},_registerKeyValue:fu
nction(key,value){this._register(key,value,this._metaData,this.list)},_register:
function(key,value,data,list){if(key&&data&&value!==undefined){data[key]=value;l
ist.push(value)}},_unregister:function(key,data,list){if(key&&data){if(key in da
ta){var value=data[key];delete data[key];this.arrayDelete(list,value)}}}});Polym
er.IronMeta.getIronMeta=function getIronMeta(){if(singleton===null){singleton=ne
w Polymer.IronMeta}return singleton};Polymer.IronMetaQuery=Polymer({is:"iron-met
a-query",properties:{type:{type:String,value:"default",observer:"_typeChanged"},
key:{type:String,observer:"_keyChanged"},value:{type:Object,notify:true,readOnly
:true},list:{type:Array,notify:true}},factoryImpl:function(config){if(config){fo
r(var n in config){switch(n){case"type":case"key":this[n]=config[n];break}}}},cr
eated:function(){this._metaDatas=metaDatas;this._metaArrays=metaArrays},_keyChan
ged:function(key){this._setValue(this._metaData&&this._metaData[key])},_typeChan
ged:function(type){this._metaData=metaDatas[type];this.list=metaArrays[type];if(
this.key){this._keyChanged(this.key)}},byKey:function(key){return this._metaData
&&this._metaData[key]}})})();Polymer({is:"iron-icon",properties:{icon:{type:Stri
ng,observer:"_iconChanged"},theme:{type:String,observer:"_updateIcon"},src:{type
:String,observer:"_srcChanged"},_meta:{value:Polymer.Base.create("iron-meta",{ty
pe:"iconset"}),observer:"_updateIcon"}},_DEFAULT_ICONSET:"icons",_iconChanged:fu
nction(icon){var parts=(icon||"").split(":");this._iconName=parts.pop();this._ic
onsetName=parts.pop()||this._DEFAULT_ICONSET;this._updateIcon()},_srcChanged:fun
ction(src){this._updateIcon()},_usesIconset:function(){return this.icon||!this.s
rc},_updateIcon:function(){if(this._usesIconset()){if(this._img&&this._img.paren
tNode){Polymer.dom(this.root).removeChild(this._img)}if(this._iconName===""){if(
this._iconset){this._iconset.removeIcon(this)}}else if(this._iconsetName&&this._
meta){this._iconset=this._meta.byKey(this._iconsetName);if(this._iconset){this._
iconset.applyIcon(this,this._iconName,this.theme);this.unlisten(window,"iron-ico
nset-added","_updateIcon")}else{this.listen(window,"iron-iconset-added","_update
Icon")}}}else{if(this._iconset){this._iconset.removeIcon(this)}if(!this._img){th
is._img=document.createElement("img");this._img.style.width="100%";this._img.sty
le.height="100%";this._img.draggable=false}this._img.src=this.src;Polymer.dom(th
is.root).appendChild(this._img)}}});(function(){"use strict";var KEY_IDENTIFIER=
{"U+0008":"backspace","U+0009":"tab","U+001B":"esc","U+0020":"space","U+007F":"d
el"};var KEY_CODE={8:"backspace",9:"tab",13:"enter",27:"esc",33:"pageup",34:"pag
edown",35:"end",36:"home",32:"space",37:"left",38:"up",39:"right",40:"down",46:"
del",106:"*"};var MODIFIER_KEYS={shift:"shiftKey",ctrl:"ctrlKey",alt:"altKey",me
ta:"metaKey"};var KEY_CHAR=/[a-z0-9*]/;var IDENT_CHAR=/U\+/;var ARROW_KEY=/^arro
w/;var SPACE_KEY=/^space(bar)?/;var ESC_KEY=/^escape$/;function transformKey(key
,noSpecialChars){var validKey="";if(key){var lKey=key.toLowerCase();if(lKey==="
"||SPACE_KEY.test(lKey)){validKey="space"}else if(ESC_KEY.test(lKey)){validKey="
esc"}else if(lKey.length==1){if(!noSpecialChars||KEY_CHAR.test(lKey)){validKey=l
Key}}else if(ARROW_KEY.test(lKey)){validKey=lKey.replace("arrow","")}else if(lKe
y=="multiply"){validKey="*"}else{validKey=lKey}}return validKey}function transfo
rmKeyIdentifier(keyIdent){var validKey="";if(keyIdent){if(keyIdent in KEY_IDENTI
FIER){validKey=KEY_IDENTIFIER[keyIdent]}else if(IDENT_CHAR.test(keyIdent)){keyId
ent=parseInt(keyIdent.replace("U+","0x"),16);validKey=String.fromCharCode(keyIde
nt).toLowerCase()}else{validKey=keyIdent.toLowerCase()}}return validKey}function
transformKeyCode(keyCode){var validKey="";if(Number(keyCode)){if(keyCode>=65&&k
eyCode<=90){validKey=String.fromCharCode(32+keyCode)}else if(keyCode>=112&&keyCo
de<=123){validKey="f"+(keyCode-112)}else if(keyCode>=48&&keyCode<=57){validKey=S
tring(keyCode-48)}else if(keyCode>=96&&keyCode<=105){validKey=String(keyCode-96)
}else{validKey=KEY_CODE[keyCode]}}return validKey}function normalizedKeyForEvent
(keyEvent,noSpecialChars){if(keyEvent.key){return transformKey(keyEvent.key,noSp
ecialChars)}if(keyEvent.detail&&keyEvent.detail.key){return transformKey(keyEven
t.detail.key,noSpecialChars)}return transformKeyIdentifier(keyEvent.keyIdentifie
r)||transformKeyCode(keyEvent.keyCode)||""}function keyComboMatchesEvent(keyComb
o,event){var keyEvent=normalizedKeyForEvent(event,keyCombo.hasModifiers);return
keyEvent===keyCombo.key&&(!keyCombo.hasModifiers||!!event.shiftKey===!!keyCombo.
shiftKey&&!!event.ctrlKey===!!keyCombo.ctrlKey&&!!event.altKey===!!keyCombo.altK
ey&&!!event.metaKey===!!keyCombo.metaKey)}function parseKeyComboString(keyComboS
tring){if(keyComboString.length===1){return{combo:keyComboString,key:keyComboStr
ing,event:"keydown"}}return keyComboString.split("+").reduce(function(parsedKeyC
ombo,keyComboPart){var eventParts=keyComboPart.split(":");var keyName=eventParts
[0];var event=eventParts[1];if(keyName in MODIFIER_KEYS){parsedKeyCombo[MODIFIER
_KEYS[keyName]]=true;parsedKeyCombo.hasModifiers=true}else{parsedKeyCombo.key=ke
yName;parsedKeyCombo.event=event||"keydown"}return parsedKeyCombo},{combo:keyCom
boString.split(":").shift()})}function parseEventString(eventString){return even
tString.trim().split(" ").map(function(keyComboString){return parseKeyComboStrin
g(keyComboString)})}Polymer.IronA11yKeysBehavior={properties:{keyEventTarget:{ty
pe:Object,value:function(){return this}},stopKeyboardEventPropagation:{type:Bool
ean,value:false},_boundKeyHandlers:{type:Array,value:function(){return[]}},_impe
rativeKeyBindings:{type:Object,value:function(){return{}}}},observers:["_resetKe
yEventListeners(keyEventTarget, _boundKeyHandlers)"],keyBindings:{},registered:f
unction(){this._prepKeyBindings()},attached:function(){this._listenKeyEventListe
ners()},detached:function(){this._unlistenKeyEventListeners()},addOwnKeyBinding:
function(eventString,handlerName){this._imperativeKeyBindings[eventString]=handl
erName;this._prepKeyBindings();this._resetKeyEventListeners()},removeOwnKeyBindi
ngs:function(){this._imperativeKeyBindings={};this._prepKeyBindings();this._rese
tKeyEventListeners()},keyboardEventMatchesKeys:function(event,eventString){var k
eyCombos=parseEventString(eventString);for(var i=0;i<keyCombos.length;++i){if(ke
yComboMatchesEvent(keyCombos[i],event)){return true}}return false},_collectKeyBi
ndings:function(){var keyBindings=this.behaviors.map(function(behavior){return b
ehavior.keyBindings});if(keyBindings.indexOf(this.keyBindings)===-1){keyBindings
.push(this.keyBindings)}return keyBindings},_prepKeyBindings:function(){this._ke
yBindings={};this._collectKeyBindings().forEach(function(keyBindings){for(var ev
entString in keyBindings){this._addKeyBinding(eventString,keyBindings[eventStrin
g])}},this);for(var eventString in this._imperativeKeyBindings){this._addKeyBind
ing(eventString,this._imperativeKeyBindings[eventString])}for(var eventName in t
his._keyBindings){this._keyBindings[eventName].sort(function(kb1,kb2){var b1=kb1
[0].hasModifiers;var b2=kb2[0].hasModifiers;return b1===b2?0:b1?-1:1})}},_addKey
Binding:function(eventString,handlerName){parseEventString(eventString).forEach(
function(keyCombo){this._keyBindings[keyCombo.event]=this._keyBindings[keyCombo.
event]||[];this._keyBindings[keyCombo.event].push([keyCombo,handlerName])},this)
},_resetKeyEventListeners:function(){this._unlistenKeyEventListeners();if(this.i
sAttached){this._listenKeyEventListeners()}},_listenKeyEventListeners:function()
{if(!this.keyEventTarget){return}Object.keys(this._keyBindings).forEach(function
(eventName){var keyBindings=this._keyBindings[eventName];var boundKeyHandler=thi
s._onKeyBindingEvent.bind(this,keyBindings);this._boundKeyHandlers.push([this.ke
yEventTarget,eventName,boundKeyHandler]);this.keyEventTarget.addEventListener(ev
entName,boundKeyHandler)},this)},_unlistenKeyEventListeners:function(){var keyHa
ndlerTuple;var keyEventTarget;var eventName;var boundKeyHandler;while(this._boun
dKeyHandlers.length){keyHandlerTuple=this._boundKeyHandlers.pop();keyEventTarget
=keyHandlerTuple[0];eventName=keyHandlerTuple[1];boundKeyHandler=keyHandlerTuple
[2];keyEventTarget.removeEventListener(eventName,boundKeyHandler)}},_onKeyBindin
gEvent:function(keyBindings,event){if(this.stopKeyboardEventPropagation){event.s
topPropagation()}if(event.defaultPrevented){return}for(var i=0;i<keyBindings.len
gth;i++){var keyCombo=keyBindings[i][0];var handlerName=keyBindings[i][1];if(key
ComboMatchesEvent(keyCombo,event)){this._triggerKeyHandler(keyCombo,handlerName,
event);if(event.defaultPrevented){return}}}},_triggerKeyHandler:function(keyComb
o,handlerName,keyboardEvent){var detail=Object.create(keyCombo);detail.keyboardE
vent=keyboardEvent;var event=new CustomEvent(keyCombo.event,{detail:detail,cance
lable:true});this[handlerName].call(this,event);if(event.defaultPrevented){keybo
ardEvent.preventDefault()}}}})();Polymer.IronControlState={properties:{focused:{
type:Boolean,value:false,notify:true,readOnly:true,reflectToAttribute:true},disa
bled:{type:Boolean,value:false,notify:true,observer:"_disabledChanged",reflectTo
Attribute:true},_oldTabIndex:{type:Number},_boundFocusBlurHandler:{type:Function
,value:function(){return this._focusBlurHandler.bind(this)}}},observers:["_chang
edControlState(focused, disabled)"],ready:function(){this.addEventListener("focu
s",this._boundFocusBlurHandler,true);this.addEventListener("blur",this._boundFoc
usBlurHandler,true)},_focusBlurHandler:function(event){if(event.target===this){t
his._setFocused(event.type==="focus")}else if(!this.shadowRoot){var target=Polym
er.dom(event).localTarget;if(!this.isLightDescendant(target)){this.fire(event.ty
pe,{sourceEvent:event},{node:this,bubbles:event.bubbles,cancelable:event.cancela
ble})}}},_disabledChanged:function(disabled,old){this.setAttribute("aria-disable
d",disabled?"true":"false");this.style.pointerEvents=disabled?"none":"";if(disab
led){this._oldTabIndex=this.tabIndex;this._setFocused(false);this.tabIndex=-1;th
is.blur()}else if(this._oldTabIndex!==undefined){this.tabIndex=this._oldTabIndex
}},_changedControlState:function(){if(this._controlStateChanged){this._controlSt
ateChanged()}}};Polymer.IronButtonStateImpl={properties:{pressed:{type:Boolean,r
eadOnly:true,value:false,reflectToAttribute:true,observer:"_pressedChanged"},tog
gles:{type:Boolean,value:false,reflectToAttribute:true},active:{type:Boolean,val
ue:false,notify:true,reflectToAttribute:true},pointerDown:{type:Boolean,readOnly
:true,value:false},receivedFocusFromKeyboard:{type:Boolean,readOnly:true},ariaAc
tiveAttribute:{type:String,value:"aria-pressed",observer:"_ariaActiveAttributeCh
anged"}},listeners:{down:"_downHandler",up:"_upHandler",tap:"_tapHandler"},obser
vers:["_detectKeyboardFocus(focused)","_activeChanged(active, ariaActiveAttribut
e)"],keyBindings:{"enter:keydown":"_asyncClick","space:keydown":"_spaceKeyDownHa
ndler","space:keyup":"_spaceKeyUpHandler"},_mouseEventRe:/^mouse/,_tapHandler:fu
nction(){if(this.toggles){this._userActivate(!this.active)}else{this.active=fals
e}},_detectKeyboardFocus:function(focused){this._setReceivedFocusFromKeyboard(!t
his.pointerDown&&focused)},_userActivate:function(active){if(this.active!==activ
e){this.active=active;this.fire("change")}},_downHandler:function(event){this._s
etPointerDown(true);this._setPressed(true);this._setReceivedFocusFromKeyboard(fa
lse)},_upHandler:function(){this._setPointerDown(false);this._setPressed(false)}
,_spaceKeyDownHandler:function(event){var keyboardEvent=event.detail.keyboardEve
nt;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(t
arget))return;keyboardEvent.preventDefault();keyboardEvent.stopImmediatePropagat
ion();this._setPressed(true)},_spaceKeyUpHandler:function(event){var keyboardEve
nt=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;
if(this.isLightDescendant(target))return;if(this.pressed){this._asyncClick()}thi
s._setPressed(false)},_asyncClick:function(){this.async(function(){this.click()}
,1)},_pressedChanged:function(pressed){this._changedButtonState()},_ariaActiveAt
tributeChanged:function(value,oldValue){if(oldValue&&oldValue!=value&&this.hasAt
tribute(oldValue)){this.removeAttribute(oldValue)}},_activeChanged:function(acti
ve,ariaActiveAttribute){if(this.toggles){this.setAttribute(this.ariaActiveAttrib
ute,active?"true":"false")}else{this.removeAttribute(this.ariaActiveAttribute)}t
his._changedButtonState()},_controlStateChanged:function(){if(this.disabled){thi
s._setPressed(false)}else{this._changedButtonState()}},_changedButtonState:funct
ion(){if(this._buttonStateChanged){this._buttonStateChanged()}}};Polymer.IronBut
tonState=[Polymer.IronA11yKeysBehavior,Polymer.IronButtonStateImpl];(function(){
var Utility={distance:function(x1,y1,x2,y2){var xDelta=x1-x2;var yDelta=y1-y2;re
turn Math.sqrt(xDelta*xDelta+yDelta*yDelta)},now:window.performance&&window.perf
ormance.now?window.performance.now.bind(window.performance):Date.now};function E
lementMetrics(element){this.element=element;this.width=this.boundingRect.width;t
his.height=this.boundingRect.height;this.size=Math.max(this.width,this.height)}E
lementMetrics.prototype={get boundingRect(){return this.element.getBoundingClien
tRect()},furthestCornerDistanceFrom:function(x,y){var topLeft=Utility.distance(x
,y,0,0);var topRight=Utility.distance(x,y,this.width,0);var bottomLeft=Utility.d
istance(x,y,0,this.height);var bottomRight=Utility.distance(x,y,this.width,this.
height);return Math.max(topLeft,topRight,bottomLeft,bottomRight)}};function Ripp
le(element){this.element=element;this.color=window.getComputedStyle(element).col
or;this.wave=document.createElement("div");this.waveContainer=document.createEle
ment("div");this.wave.style.backgroundColor=this.color;this.wave.classList.add("
wave");this.waveContainer.classList.add("wave-container");Polymer.dom(this.waveC
ontainer).appendChild(this.wave);this.resetInteractionState()}Ripple.MAX_RADIUS=
300;Ripple.prototype={get recenters(){return this.element.recenters},get center(
){return this.element.center},get mouseDownElapsed(){var elapsed;if(!this.mouseD
ownStart){return 0}elapsed=Utility.now()-this.mouseDownStart;if(this.mouseUpStar
t){elapsed-=this.mouseUpElapsed}return elapsed},get mouseUpElapsed(){return this
.mouseUpStart?Utility.now()-this.mouseUpStart:0},get mouseDownElapsedSeconds(){r
eturn this.mouseDownElapsed/1e3},get mouseUpElapsedSeconds(){return this.mouseUp
Elapsed/1e3},get mouseInteractionSeconds(){return this.mouseDownElapsedSeconds+t
his.mouseUpElapsedSeconds},get initialOpacity(){return this.element.initialOpaci
ty},get opacityDecayVelocity(){return this.element.opacityDecayVelocity},get rad
ius(){var width2=this.containerMetrics.width*this.containerMetrics.width;var hei
ght2=this.containerMetrics.height*this.containerMetrics.height;var waveRadius=Ma
th.min(Math.sqrt(width2+height2),Ripple.MAX_RADIUS)*1.1+5;var duration=1.1-.2*(w
aveRadius/Ripple.MAX_RADIUS);var timeNow=this.mouseInteractionSeconds/duration;v
ar size=waveRadius*(1-Math.pow(80,-timeNow));return Math.abs(size)},get opacity(
){if(!this.mouseUpStart){return this.initialOpacity}return Math.max(0,this.initi
alOpacity-this.mouseUpElapsedSeconds*this.opacityDecayVelocity)},get outerOpacit
y(){var outerOpacity=this.mouseUpElapsedSeconds*.3;var waveOpacity=this.opacity;
return Math.max(0,Math.min(outerOpacity,waveOpacity))},get isOpacityFullyDecayed
(){return this.opacity<.01&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADI
US)},get isRestingAtMaxRadius(){return this.opacity>=this.initialOpacity&&this.r
adius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isAnimationComplete(){ret
urn this.mouseUpStart?this.isOpacityFullyDecayed:this.isRestingAtMaxRadius},get
translationFraction(){return Math.min(1,this.radius/this.containerMetrics.size*2
/Math.sqrt(2))},get xNow(){if(this.xEnd){return this.xStart+this.translationFrac
tion*(this.xEnd-this.xStart)}return this.xStart},get yNow(){if(this.yEnd){return
this.yStart+this.translationFraction*(this.yEnd-this.yStart)}return this.yStart
},get isMouseDown(){return this.mouseDownStart&&!this.mouseUpStart},resetInterac
tionState:function(){this.maxRadius=0;this.mouseDownStart=0;this.mouseUpStart=0;
this.xStart=0; | 16 cr.define("cr.ui",function(){function KeyboardShortcut(shortcut){var mods={};var
ident="";shortcut.split("|").forEach(function(part){var partLc=part.toLowerCase
();switch(partLc){case"alt":case"ctrl":case"meta":case"shift":mods[partLc+"Key"]
=true;break;default:if(ident)throw Error("Invalid shortcut");ident=part}});this.
ident_=ident;this.mods_=mods}KeyboardShortcut.prototype={matchesEvent:function(e
){if(e.key==this.ident_){var mods=this.mods_;return["altKey","ctrlKey","metaKey"
,"shiftKey"].every(function(k){return e[k]==!!mods[k]})}return false}};var Comma
nd=cr.ui.define("command");Command.prototype={__proto__:HTMLElement.prototype,de
corate:function(){CommandManager.init(assert(this.ownerDocument));if(this.hasAtt
ribute("shortcut"))this.shortcut=this.getAttribute("shortcut")},execute:function
(opt_element){if(this.disabled)return;var doc=this.ownerDocument;if(doc.activeEl
ement){var e=new Event("command",{bubbles:true});e.command=this;(opt_element||do
c.activeElement).dispatchEvent(e)}},canExecuteChange:function(opt_node){dispatch
CanExecuteEvent(this,opt_node||this.ownerDocument.activeElement)},shortcut_:"",g
et shortcut(){return this.shortcut_},set shortcut(shortcut){var oldShortcut=this
.shortcut_;if(shortcut!==oldShortcut){this.keyboardShortcuts_=shortcut.split(/\s
+/).map(function(shortcut){return new KeyboardShortcut(shortcut)});this.shortcut
_=shortcut;cr.dispatchPropertyChange(this,"shortcut",this.shortcut_,oldShortcut)
}},matchesEvent:function(e){if(!this.keyboardShortcuts_)return false;return this
.keyboardShortcuts_.some(function(keyboardShortcut){return keyboardShortcut.matc
hesEvent(e)})}};cr.defineProperty(Command,"label",cr.PropertyKind.ATTR);cr.defin
eProperty(Command,"disabled",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Comman
d,"hidden",cr.PropertyKind.BOOL_ATTR);cr.defineProperty(Command,"checked",cr.Pro
pertyKind.BOOL_ATTR);cr.defineProperty(Command,"hideShortcutText",cr.PropertyKin
d.BOOL_ATTR);function dispatchCanExecuteEvent(command,target){var e=new CanExecu
teEvent(command);target.dispatchEvent(e);command.disabled=!e.canExecute}var comm
andManagers={};function CommandManager(doc){doc.addEventListener("focus",this.ha
ndleFocus_.bind(this),true);doc.addEventListener("keydown",this.handleKeyDown_.b
ind(this),false)}CommandManager.init=function(doc){var uid=cr.getUid(doc);if(!(u
id in commandManagers)){commandManagers[uid]=new CommandManager(doc)}};CommandMa
nager.prototype={handleFocus_:function(e){var target=e.target;if(target.menu||ta
rget.command)return;var commands=Array.prototype.slice.call(target.ownerDocument
.querySelectorAll("command"));commands.forEach(function(command){dispatchCanExec
uteEvent(command,target)})},handleKeyDown_:function(e){var target=e.target;var c
ommands=Array.prototype.slice.call(target.ownerDocument.querySelectorAll("comman
d"));for(var i=0,command;command=commands[i];i++){if(command.matchesEvent(e)){co
mmand.canExecuteChange();if(!command.disabled){e.preventDefault();e.stopPropagat
ion();command.execute();return}}}}};function CanExecuteEvent(command){var e=new
Event("canExecute",{bubbles:true,cancelable:true});e.__proto__=CanExecuteEvent.p
rototype;e.command=command;return e}CanExecuteEvent.prototype={__proto__:Event.p
rototype,command:null,canExecute_:false,get canExecute(){return this.canExecute_
},set canExecute(canExecute){this.canExecute_=!!canExecute;this.stopPropagation(
);this.preventDefault()}};return{Command:Command,CanExecuteEvent:CanExecuteEvent
}});Polymer({is:"iron-media-query",properties:{queryMatches:{type:Boolean,value:
false,readOnly:true,notify:true},query:{type:String,observer:"queryChanged"},ful
l:{type:Boolean,value:false},_boundMQHandler:{value:function(){return this.query
Handler.bind(this)}},_mq:{value:null}},attached:function(){this.style.display="n
one";this.queryChanged()},detached:function(){this._remove()},_add:function(){if
(this._mq){this._mq.addListener(this._boundMQHandler)}},_remove:function(){if(th
is._mq){this._mq.removeListener(this._boundMQHandler)}this._mq=null},queryChange
d:function(){this._remove();var query=this.query;if(!query){return}if(!this.full
&&query[0]!=="("){query="("+query+")"}this._mq=window.matchMedia(query);this._ad
d();this.queryHandler(this._mq)},queryHandler:function(mq){this._setQueryMatches
(mq.matches)}});Polymer.IronResizableBehavior={properties:{_parentResizable:{typ
e:Object,observer:"_parentResizableChanged"},_notifyingDescendant:{type:Boolean,
value:false}},listeners:{"iron-request-resize-notifications":"_onIronRequestResi
zeNotifications"},created:function(){this._interestedResizables=[];this._boundNo
tifyResize=this.notifyResize.bind(this)},attached:function(){this.fire("iron-req
uest-resize-notifications",null,{node:this,bubbles:true,cancelable:true});if(!th
is._parentResizable){window.addEventListener("resize",this._boundNotifyResize);t
his.notifyResize()}},detached:function(){if(this._parentResizable){this._parentR
esizable.stopResizeNotificationsFor(this)}else{window.removeEventListener("resiz
e",this._boundNotifyResize)}this._parentResizable=null},notifyResize:function(){
if(!this.isAttached){return}this._interestedResizables.forEach(function(resizabl
e){if(this.resizerShouldNotify(resizable)){this._notifyDescendant(resizable)}},t
his);this._fireResize()},assignParentResizable:function(parentResizable){this._p
arentResizable=parentResizable},stopResizeNotificationsFor:function(target){var
index=this._interestedResizables.indexOf(target);if(index>-1){this._interestedRe
sizables.splice(index,1);this.unlisten(target,"iron-resize","_onDescendantIronRe
size")}},resizerShouldNotify:function(element){return true},_onDescendantIronRes
ize:function(event){if(this._notifyingDescendant){event.stopPropagation();return
}if(!Polymer.Settings.useShadow){this._fireResize()}},_fireResize:function(){thi
s.fire("iron-resize",null,{node:this,bubbles:false})},_onIronRequestResizeNotifi
cations:function(event){var target=event.path?event.path[0]:event.target;if(targ
et===this){return}if(this._interestedResizables.indexOf(target)===-1){this._inte
restedResizables.push(target);this.listen(target,"iron-resize","_onDescendantIro
nResize")}target.assignParentResizable(this);this._notifyDescendant(target);even
t.stopPropagation()},_parentResizableChanged:function(parentResizable){if(parent
Resizable){window.removeEventListener("resize",this._boundNotifyResize)}},_notif
yDescendant:function(descendant){if(!this.isAttached){return}this._notifyingDesc
endant=true;descendant.notifyResize();this._notifyingDescendant=false}};Polymer.
IronSelection=function(selectCallback){this.selection=[];this.selectCallback=sel
ectCallback};Polymer.IronSelection.prototype={get:function(){return this.multi?t
his.selection.slice():this.selection[0]},clear:function(excludes){this.selection
.slice().forEach(function(item){if(!excludes||excludes.indexOf(item)<0){this.set
ItemSelected(item,false)}},this)},isSelected:function(item){return this.selectio
n.indexOf(item)>=0},setItemSelected:function(item,isSelected){if(item!=null){if(
isSelected!==this.isSelected(item)){if(isSelected){this.selection.push(item)}els
e{var i=this.selection.indexOf(item);if(i>=0){this.selection.splice(i,1)}}if(thi
s.selectCallback){this.selectCallback(item,isSelected)}}}},select:function(item)
{if(this.multi){this.toggle(item)}else if(this.get()!==item){this.setItemSelecte
d(this.get(),false);this.setItemSelected(item,true)}},toggle:function(item){this
.setItemSelected(item,!this.isSelected(item))}};Polymer.IronSelectableBehavior={
properties:{attrForSelected:{type:String,value:null},selected:{type:String,notif
y:true},selectedItem:{type:Object,readOnly:true,notify:true},activateEvent:{type
:String,value:"tap",observer:"_activateEventChanged"},selectable:String,selected
Class:{type:String,value:"iron-selected"},selectedAttribute:{type:String,value:n
ull},fallbackSelection:{type:String,value:null},items:{type:Array,readOnly:true,
notify:true,value:function(){return[]}},_excludedLocalNames:{type:Object,value:f
unction(){return{template:1}}}},observers:["_updateAttrForSelected(attrForSelect
ed)","_updateSelected(selected)","_checkFallback(fallbackSelection)"],created:fu
nction(){this._bindFilterItem=this._filterItem.bind(this);this._selection=new Po
lymer.IronSelection(this._applySelection.bind(this))},attached:function(){this._
observer=this._observeItems(this);this._updateItems();if(!this._shouldUpdateSele
ction){this._updateSelected()}this._addListener(this.activateEvent)},detached:fu
nction(){if(this._observer){Polymer.dom(this).unobserveNodes(this._observer)}thi
s._removeListener(this.activateEvent)},indexOf:function(item){return this.items.
indexOf(item)},select:function(value){this.selected=value},selectPrevious:functi
on(){var length=this.items.length;var index=(Number(this._valueToIndex(this.sele
cted))-1+length)%length;this.selected=this._indexToValue(index)},selectNext:func
tion(){var index=(Number(this._valueToIndex(this.selected))+1)%this.items.length
;this.selected=this._indexToValue(index)},selectIndex:function(index){this.selec
t(this._indexToValue(index))},forceSynchronousItemUpdate:function(){this._update
Items()},get _shouldUpdateSelection(){return this.selected!=null},_checkFallback
:function(){if(this._shouldUpdateSelection){this._updateSelected()}},_addListene
r:function(eventName){this.listen(this,eventName,"_activateHandler")},_removeLis
tener:function(eventName){this.unlisten(this,eventName,"_activateHandler")},_act
ivateEventChanged:function(eventName,old){this._removeListener(old);this._addLis
tener(eventName)},_updateItems:function(){var nodes=Polymer.dom(this).queryDistr
ibutedElements(this.selectable||"*");nodes=Array.prototype.filter.call(nodes,thi
s._bindFilterItem);this._setItems(nodes)},_updateAttrForSelected:function(){if(t
his._shouldUpdateSelection){this.selected=this._indexToValue(this.indexOf(this.s
electedItem))}},_updateSelected:function(){this._selectSelected(this.selected)},
_selectSelected:function(selected){this._selection.select(this._valueToItem(this
.selected));if(this.fallbackSelection&&this.items.length&&this._selection.get()=
==undefined){this.selected=this.fallbackSelection}},_filterItem:function(node){r
eturn!this._excludedLocalNames[node.localName]},_valueToItem:function(value){ret
urn value==null?null:this.items[this._valueToIndex(value)]},_valueToIndex:functi
on(value){if(this.attrForSelected){for(var i=0,item;item=this.items[i];i++){if(t
his._valueForItem(item)==value){return i}}}else{return Number(value)}},_indexToV
alue:function(index){if(this.attrForSelected){var item=this.items[index];if(item
){return this._valueForItem(item)}}else{return index}},_valueForItem:function(it
em){var propValue=item[Polymer.CaseMap.dashToCamelCase(this.attrForSelected)];re
turn propValue!=undefined?propValue:item.getAttribute(this.attrForSelected)},_ap
plySelection:function(item,isSelected){if(this.selectedClass){this.toggleClass(t
his.selectedClass,isSelected,item)}if(this.selectedAttribute){this.toggleAttribu
te(this.selectedAttribute,isSelected,item)}this._selectionChange();this.fire("ir
on-"+(isSelected?"select":"deselect"),{item:item})},_selectionChange:function(){
this._setSelectedItem(this._selection.get())},_observeItems:function(node){retur
n Polymer.dom(node).observeNodes(function(mutation){this._updateItems();if(this.
_shouldUpdateSelection){this._updateSelected()}this.fire("iron-items-changed",mu
tation,{bubbles:false,cancelable:false})})},_activateHandler:function(e){var t=e
.target;var items=this.items;while(t&&t!=this){var i=items.indexOf(t);if(i>=0){v
ar value=this._indexToValue(i);this._itemActivate(value,t);return}t=t.parentNode
}},_itemActivate:function(value,item){if(!this.fire("iron-activate",{selected:va
lue,item:item},{cancelable:true}).defaultPrevented){this.select(value)}}};Polyme
r({is:"iron-pages",behaviors:[Polymer.IronResizableBehavior,Polymer.IronSelectab
leBehavior],properties:{activateEvent:{type:String,value:null}},observers:["_sel
ectedPageChanged(selected)"],_selectedPageChanged:function(selected,old){this.as
ync(this.notifyResize)}});Polymer.IronScrollTargetBehavior={properties:{scrollTa
rget:{type:HTMLElement,value:function(){return this._defaultScrollTarget}}},obse
rvers:["_scrollTargetChanged(scrollTarget, isAttached)"],_shouldHaveListener:tru
e,_scrollTargetChanged:function(scrollTarget,isAttached){var eventTarget;if(this
._oldScrollTarget){this._toggleScrollListener(false,this._oldScrollTarget);this.
_oldScrollTarget=null}if(!isAttached){return}if(scrollTarget==="document"){this.
scrollTarget=this._doc}else if(typeof scrollTarget==="string"){this.scrollTarget
=this.domHost?this.domHost.$[scrollTarget]:Polymer.dom(this.ownerDocument).query
Selector("#"+scrollTarget)}else if(this._isValidScrollTarget()){this._boundScrol
lHandler=this._boundScrollHandler||this._scrollHandler.bind(this);this._oldScrol
lTarget=scrollTarget;this._toggleScrollListener(this._shouldHaveListener,scrollT
arget)}},_scrollHandler:function scrollHandler(){},get _defaultScrollTarget(){re
turn this._doc},get _doc(){return this.ownerDocument.documentElement},get _scrol
lTop(){if(this._isValidScrollTarget()){return this.scrollTarget===this._doc?wind
ow.pageYOffset:this.scrollTarget.scrollTop}return 0},get _scrollLeft(){if(this._
isValidScrollTarget()){return this.scrollTarget===this._doc?window.pageXOffset:t
his.scrollTarget.scrollLeft}return 0},set _scrollTop(top){if(this.scrollTarget==
=this._doc){window.scrollTo(window.pageXOffset,top)}else if(this._isValidScrollT
arget()){this.scrollTarget.scrollTop=top}},set _scrollLeft(left){if(this.scrollT
arget===this._doc){window.scrollTo(left,window.pageYOffset)}else if(this._isVali
dScrollTarget()){this.scrollTarget.scrollLeft=left}},scroll:function(left,top){i
f(this.scrollTarget===this._doc){window.scrollTo(left,top)}else if(this._isValid
ScrollTarget()){this.scrollTarget.scrollLeft=left;this.scrollTarget.scrollTop=to
p}},get _scrollTargetWidth(){if(this._isValidScrollTarget()){return this.scrollT
arget===this._doc?window.innerWidth:this.scrollTarget.offsetWidth}return 0},get
_scrollTargetHeight(){if(this._isValidScrollTarget()){return this.scrollTarget==
=this._doc?window.innerHeight:this.scrollTarget.offsetHeight}return 0},_isValidS
crollTarget:function(){return this.scrollTarget instanceof HTMLElement},_toggleS
crollListener:function(yes,scrollTarget){if(!this._boundScrollHandler){return}va
r eventTarget=scrollTarget===this._doc?window:scrollTarget;if(yes){eventTarget.a
ddEventListener("scroll",this._boundScrollHandler)}else{eventTarget.removeEventL
istener("scroll",this._boundScrollHandler)}},toggleScrollListener:function(yes){
this._shouldHaveListener=yes;this._toggleScrollListener(yes,this.scrollTarget)}}
;(function(){var metaDatas={};var metaArrays={};var singleton=null;Polymer.IronM
eta=Polymer({is:"iron-meta",properties:{type:{type:String,value:"default",observ
er:"_typeChanged"},key:{type:String,observer:"_keyChanged"},value:{type:Object,n
otify:true,observer:"_valueChanged"},self:{type:Boolean,observer:"_selfChanged"}
,list:{type:Array,notify:true}},hostAttributes:{hidden:true},factoryImpl:functio
n(config){if(config){for(var n in config){switch(n){case"type":case"key":case"va
lue":this[n]=config[n];break}}}},created:function(){this._metaDatas=metaDatas;th
is._metaArrays=metaArrays},_keyChanged:function(key,old){this._resetRegistration
(old)},_valueChanged:function(value){this._resetRegistration(this.key)},_selfCha
nged:function(self){if(self){this.value=this}},_typeChanged:function(type){this.
_unregisterKey(this.key);if(!metaDatas[type]){metaDatas[type]={}}this._metaData=
metaDatas[type];if(!metaArrays[type]){metaArrays[type]=[]}this.list=metaArrays[t
ype];this._registerKeyValue(this.key,this.value)},byKey:function(key){return thi
s._metaData&&this._metaData[key]},_resetRegistration:function(oldKey){this._unre
gisterKey(oldKey);this._registerKeyValue(this.key,this.value)},_unregisterKey:fu
nction(key){this._unregister(key,this._metaData,this.list)},_registerKeyValue:fu
nction(key,value){this._register(key,value,this._metaData,this.list)},_register:
function(key,value,data,list){if(key&&data&&value!==undefined){data[key]=value;l
ist.push(value)}},_unregister:function(key,data,list){if(key&&data){if(key in da
ta){var value=data[key];delete data[key];this.arrayDelete(list,value)}}}});Polym
er.IronMeta.getIronMeta=function getIronMeta(){if(singleton===null){singleton=ne
w Polymer.IronMeta}return singleton};Polymer.IronMetaQuery=Polymer({is:"iron-met
a-query",properties:{type:{type:String,value:"default",observer:"_typeChanged"},
key:{type:String,observer:"_keyChanged"},value:{type:Object,notify:true,readOnly
:true},list:{type:Array,notify:true}},factoryImpl:function(config){if(config){fo
r(var n in config){switch(n){case"type":case"key":this[n]=config[n];break}}}},cr
eated:function(){this._metaDatas=metaDatas;this._metaArrays=metaArrays},_keyChan
ged:function(key){this._setValue(this._metaData&&this._metaData[key])},_typeChan
ged:function(type){this._metaData=metaDatas[type];this.list=metaArrays[type];if(
this.key){this._keyChanged(this.key)}},byKey:function(key){return this._metaData
&&this._metaData[key]}})})();Polymer({is:"iron-icon",properties:{icon:{type:Stri
ng,observer:"_iconChanged"},theme:{type:String,observer:"_updateIcon"},src:{type
:String,observer:"_srcChanged"},_meta:{value:Polymer.Base.create("iron-meta",{ty
pe:"iconset"}),observer:"_updateIcon"}},_DEFAULT_ICONSET:"icons",_iconChanged:fu
nction(icon){var parts=(icon||"").split(":");this._iconName=parts.pop();this._ic
onsetName=parts.pop()||this._DEFAULT_ICONSET;this._updateIcon()},_srcChanged:fun
ction(src){this._updateIcon()},_usesIconset:function(){return this.icon||!this.s
rc},_updateIcon:function(){if(this._usesIconset()){if(this._img&&this._img.paren
tNode){Polymer.dom(this.root).removeChild(this._img)}if(this._iconName===""){if(
this._iconset){this._iconset.removeIcon(this)}}else if(this._iconsetName&&this._
meta){this._iconset=this._meta.byKey(this._iconsetName);if(this._iconset){this._
iconset.applyIcon(this,this._iconName,this.theme);this.unlisten(window,"iron-ico
nset-added","_updateIcon")}else{this.listen(window,"iron-iconset-added","_update
Icon")}}}else{if(this._iconset){this._iconset.removeIcon(this)}if(!this._img){th
is._img=document.createElement("img");this._img.style.width="100%";this._img.sty
le.height="100%";this._img.draggable=false}this._img.src=this.src;Polymer.dom(th
is.root).appendChild(this._img)}}});(function(){"use strict";var KEY_IDENTIFIER=
{"U+0008":"backspace","U+0009":"tab","U+001B":"esc","U+0020":"space","U+007F":"d
el"};var KEY_CODE={8:"backspace",9:"tab",13:"enter",27:"esc",33:"pageup",34:"pag
edown",35:"end",36:"home",32:"space",37:"left",38:"up",39:"right",40:"down",46:"
del",106:"*"};var MODIFIER_KEYS={shift:"shiftKey",ctrl:"ctrlKey",alt:"altKey",me
ta:"metaKey"};var KEY_CHAR=/[a-z0-9*]/;var IDENT_CHAR=/U\+/;var ARROW_KEY=/^arro
w/;var SPACE_KEY=/^space(bar)?/;var ESC_KEY=/^escape$/;function transformKey(key
,noSpecialChars){var validKey="";if(key){var lKey=key.toLowerCase();if(lKey==="
"||SPACE_KEY.test(lKey)){validKey="space"}else if(ESC_KEY.test(lKey)){validKey="
esc"}else if(lKey.length==1){if(!noSpecialChars||KEY_CHAR.test(lKey)){validKey=l
Key}}else if(ARROW_KEY.test(lKey)){validKey=lKey.replace("arrow","")}else if(lKe
y=="multiply"){validKey="*"}else{validKey=lKey}}return validKey}function transfo
rmKeyIdentifier(keyIdent){var validKey="";if(keyIdent){if(keyIdent in KEY_IDENTI
FIER){validKey=KEY_IDENTIFIER[keyIdent]}else if(IDENT_CHAR.test(keyIdent)){keyId
ent=parseInt(keyIdent.replace("U+","0x"),16);validKey=String.fromCharCode(keyIde
nt).toLowerCase()}else{validKey=keyIdent.toLowerCase()}}return validKey}function
transformKeyCode(keyCode){var validKey="";if(Number(keyCode)){if(keyCode>=65&&k
eyCode<=90){validKey=String.fromCharCode(32+keyCode)}else if(keyCode>=112&&keyCo
de<=123){validKey="f"+(keyCode-112)}else if(keyCode>=48&&keyCode<=57){validKey=S
tring(keyCode-48)}else if(keyCode>=96&&keyCode<=105){validKey=String(keyCode-96)
}else{validKey=KEY_CODE[keyCode]}}return validKey}function normalizedKeyForEvent
(keyEvent,noSpecialChars){if(keyEvent.key){return transformKey(keyEvent.key,noSp
ecialChars)}if(keyEvent.detail&&keyEvent.detail.key){return transformKey(keyEven
t.detail.key,noSpecialChars)}return transformKeyIdentifier(keyEvent.keyIdentifie
r)||transformKeyCode(keyEvent.keyCode)||""}function keyComboMatchesEvent(keyComb
o,event){var keyEvent=normalizedKeyForEvent(event,keyCombo.hasModifiers);return
keyEvent===keyCombo.key&&(!keyCombo.hasModifiers||!!event.shiftKey===!!keyCombo.
shiftKey&&!!event.ctrlKey===!!keyCombo.ctrlKey&&!!event.altKey===!!keyCombo.altK
ey&&!!event.metaKey===!!keyCombo.metaKey)}function parseKeyComboString(keyComboS
tring){if(keyComboString.length===1){return{combo:keyComboString,key:keyComboStr
ing,event:"keydown"}}return keyComboString.split("+").reduce(function(parsedKeyC
ombo,keyComboPart){var eventParts=keyComboPart.split(":");var keyName=eventParts
[0];var event=eventParts[1];if(keyName in MODIFIER_KEYS){parsedKeyCombo[MODIFIER
_KEYS[keyName]]=true;parsedKeyCombo.hasModifiers=true}else{parsedKeyCombo.key=ke
yName;parsedKeyCombo.event=event||"keydown"}return parsedKeyCombo},{combo:keyCom
boString.split(":").shift()})}function parseEventString(eventString){return even
tString.trim().split(" ").map(function(keyComboString){return parseKeyComboStrin
g(keyComboString)})}Polymer.IronA11yKeysBehavior={properties:{keyEventTarget:{ty
pe:Object,value:function(){return this}},stopKeyboardEventPropagation:{type:Bool
ean,value:false},_boundKeyHandlers:{type:Array,value:function(){return[]}},_impe
rativeKeyBindings:{type:Object,value:function(){return{}}}},observers:["_resetKe
yEventListeners(keyEventTarget, _boundKeyHandlers)"],keyBindings:{},registered:f
unction(){this._prepKeyBindings()},attached:function(){this._listenKeyEventListe
ners()},detached:function(){this._unlistenKeyEventListeners()},addOwnKeyBinding:
function(eventString,handlerName){this._imperativeKeyBindings[eventString]=handl
erName;this._prepKeyBindings();this._resetKeyEventListeners()},removeOwnKeyBindi
ngs:function(){this._imperativeKeyBindings={};this._prepKeyBindings();this._rese
tKeyEventListeners()},keyboardEventMatchesKeys:function(event,eventString){var k
eyCombos=parseEventString(eventString);for(var i=0;i<keyCombos.length;++i){if(ke
yComboMatchesEvent(keyCombos[i],event)){return true}}return false},_collectKeyBi
ndings:function(){var keyBindings=this.behaviors.map(function(behavior){return b
ehavior.keyBindings});if(keyBindings.indexOf(this.keyBindings)===-1){keyBindings
.push(this.keyBindings)}return keyBindings},_prepKeyBindings:function(){this._ke
yBindings={};this._collectKeyBindings().forEach(function(keyBindings){for(var ev
entString in keyBindings){this._addKeyBinding(eventString,keyBindings[eventStrin
g])}},this);for(var eventString in this._imperativeKeyBindings){this._addKeyBind
ing(eventString,this._imperativeKeyBindings[eventString])}for(var eventName in t
his._keyBindings){this._keyBindings[eventName].sort(function(kb1,kb2){var b1=kb1
[0].hasModifiers;var b2=kb2[0].hasModifiers;return b1===b2?0:b1?-1:1})}},_addKey
Binding:function(eventString,handlerName){parseEventString(eventString).forEach(
function(keyCombo){this._keyBindings[keyCombo.event]=this._keyBindings[keyCombo.
event]||[];this._keyBindings[keyCombo.event].push([keyCombo,handlerName])},this)
},_resetKeyEventListeners:function(){this._unlistenKeyEventListeners();if(this.i
sAttached){this._listenKeyEventListeners()}},_listenKeyEventListeners:function()
{if(!this.keyEventTarget){return}Object.keys(this._keyBindings).forEach(function
(eventName){var keyBindings=this._keyBindings[eventName];var boundKeyHandler=thi
s._onKeyBindingEvent.bind(this,keyBindings);this._boundKeyHandlers.push([this.ke
yEventTarget,eventName,boundKeyHandler]);this.keyEventTarget.addEventListener(ev
entName,boundKeyHandler)},this)},_unlistenKeyEventListeners:function(){var keyHa
ndlerTuple;var keyEventTarget;var eventName;var boundKeyHandler;while(this._boun
dKeyHandlers.length){keyHandlerTuple=this._boundKeyHandlers.pop();keyEventTarget
=keyHandlerTuple[0];eventName=keyHandlerTuple[1];boundKeyHandler=keyHandlerTuple
[2];keyEventTarget.removeEventListener(eventName,boundKeyHandler)}},_onKeyBindin
gEvent:function(keyBindings,event){if(this.stopKeyboardEventPropagation){event.s
topPropagation()}if(event.defaultPrevented){return}for(var i=0;i<keyBindings.len
gth;i++){var keyCombo=keyBindings[i][0];var handlerName=keyBindings[i][1];if(key
ComboMatchesEvent(keyCombo,event)){this._triggerKeyHandler(keyCombo,handlerName,
event);if(event.defaultPrevented){return}}}},_triggerKeyHandler:function(keyComb
o,handlerName,keyboardEvent){var detail=Object.create(keyCombo);detail.keyboardE
vent=keyboardEvent;var event=new CustomEvent(keyCombo.event,{detail:detail,cance
lable:true});this[handlerName].call(this,event);if(event.defaultPrevented){keybo
ardEvent.preventDefault()}}}})();Polymer.IronControlState={properties:{focused:{
type:Boolean,value:false,notify:true,readOnly:true,reflectToAttribute:true},disa
bled:{type:Boolean,value:false,notify:true,observer:"_disabledChanged",reflectTo
Attribute:true},_oldTabIndex:{type:Number},_boundFocusBlurHandler:{type:Function
,value:function(){return this._focusBlurHandler.bind(this)}}},observers:["_chang
edControlState(focused, disabled)"],ready:function(){this.addEventListener("focu
s",this._boundFocusBlurHandler,true);this.addEventListener("blur",this._boundFoc
usBlurHandler,true)},_focusBlurHandler:function(event){if(event.target===this){t
his._setFocused(event.type==="focus")}else if(!this.shadowRoot){var target=Polym
er.dom(event).localTarget;if(!this.isLightDescendant(target)){this.fire(event.ty
pe,{sourceEvent:event},{node:this,bubbles:event.bubbles,cancelable:event.cancela
ble})}}},_disabledChanged:function(disabled,old){this.setAttribute("aria-disable
d",disabled?"true":"false");this.style.pointerEvents=disabled?"none":"";if(disab
led){this._oldTabIndex=this.tabIndex;this._setFocused(false);this.tabIndex=-1;th
is.blur()}else if(this._oldTabIndex!==undefined){this.tabIndex=this._oldTabIndex
}},_changedControlState:function(){if(this._controlStateChanged){this._controlSt
ateChanged()}}};Polymer.IronButtonStateImpl={properties:{pressed:{type:Boolean,r
eadOnly:true,value:false,reflectToAttribute:true,observer:"_pressedChanged"},tog
gles:{type:Boolean,value:false,reflectToAttribute:true},active:{type:Boolean,val
ue:false,notify:true,reflectToAttribute:true},pointerDown:{type:Boolean,readOnly
:true,value:false},receivedFocusFromKeyboard:{type:Boolean,readOnly:true},ariaAc
tiveAttribute:{type:String,value:"aria-pressed",observer:"_ariaActiveAttributeCh
anged"}},listeners:{down:"_downHandler",up:"_upHandler",tap:"_tapHandler"},obser
vers:["_detectKeyboardFocus(focused)","_activeChanged(active, ariaActiveAttribut
e)"],keyBindings:{"enter:keydown":"_asyncClick","space:keydown":"_spaceKeyDownHa
ndler","space:keyup":"_spaceKeyUpHandler"},_mouseEventRe:/^mouse/,_tapHandler:fu
nction(){if(this.toggles){this._userActivate(!this.active)}else{this.active=fals
e}},_detectKeyboardFocus:function(focused){this._setReceivedFocusFromKeyboard(!t
his.pointerDown&&focused)},_userActivate:function(active){if(this.active!==activ
e){this.active=active;this.fire("change")}},_downHandler:function(event){this._s
etPointerDown(true);this._setPressed(true);this._setReceivedFocusFromKeyboard(fa
lse)},_upHandler:function(){this._setPointerDown(false);this._setPressed(false)}
,_spaceKeyDownHandler:function(event){var keyboardEvent=event.detail.keyboardEve
nt;var target=Polymer.dom(keyboardEvent).localTarget;if(this.isLightDescendant(t
arget))return;keyboardEvent.preventDefault();keyboardEvent.stopImmediatePropagat
ion();this._setPressed(true)},_spaceKeyUpHandler:function(event){var keyboardEve
nt=event.detail.keyboardEvent;var target=Polymer.dom(keyboardEvent).localTarget;
if(this.isLightDescendant(target))return;if(this.pressed){this._asyncClick()}thi
s._setPressed(false)},_asyncClick:function(){this.async(function(){this.click()}
,1)},_pressedChanged:function(pressed){this._changedButtonState()},_ariaActiveAt
tributeChanged:function(value,oldValue){if(oldValue&&oldValue!=value&&this.hasAt
tribute(oldValue)){this.removeAttribute(oldValue)}},_activeChanged:function(acti
ve,ariaActiveAttribute){if(this.toggles){this.setAttribute(this.ariaActiveAttrib
ute,active?"true":"false")}else{this.removeAttribute(this.ariaActiveAttribute)}t
his._changedButtonState()},_controlStateChanged:function(){if(this.disabled){thi
s._setPressed(false)}else{this._changedButtonState()}},_changedButtonState:funct
ion(){if(this._buttonStateChanged){this._buttonStateChanged()}}};Polymer.IronBut
tonState=[Polymer.IronA11yKeysBehavior,Polymer.IronButtonStateImpl];(function(){
var Utility={distance:function(x1,y1,x2,y2){var xDelta=x1-x2;var yDelta=y1-y2;re
turn Math.sqrt(xDelta*xDelta+yDelta*yDelta)},now:window.performance&&window.perf
ormance.now?window.performance.now.bind(window.performance):Date.now};function E
lementMetrics(element){this.element=element;this.width=this.boundingRect.width;t
his.height=this.boundingRect.height;this.size=Math.max(this.width,this.height)}E
lementMetrics.prototype={get boundingRect(){return this.element.getBoundingClien
tRect()},furthestCornerDistanceFrom:function(x,y){var topLeft=Utility.distance(x
,y,0,0);var topRight=Utility.distance(x,y,this.width,0);var bottomLeft=Utility.d
istance(x,y,0,this.height);var bottomRight=Utility.distance(x,y,this.width,this.
height);return Math.max(topLeft,topRight,bottomLeft,bottomRight)}};function Ripp
le(element){this.element=element;this.color=window.getComputedStyle(element).col
or;this.wave=document.createElement("div");this.waveContainer=document.createEle
ment("div");this.wave.style.backgroundColor=this.color;this.wave.classList.add("
wave");this.waveContainer.classList.add("wave-container");Polymer.dom(this.waveC
ontainer).appendChild(this.wave);this.resetInteractionState()}Ripple.MAX_RADIUS=
300;Ripple.prototype={get recenters(){return this.element.recenters},get center(
){return this.element.center},get mouseDownElapsed(){var elapsed;if(!this.mouseD
ownStart){return 0}elapsed=Utility.now()-this.mouseDownStart;if(this.mouseUpStar
t){elapsed-=this.mouseUpElapsed}return elapsed},get mouseUpElapsed(){return this
.mouseUpStart?Utility.now()-this.mouseUpStart:0},get mouseDownElapsedSeconds(){r
eturn this.mouseDownElapsed/1e3},get mouseUpElapsedSeconds(){return this.mouseUp
Elapsed/1e3},get mouseInteractionSeconds(){return this.mouseDownElapsedSeconds+t
his.mouseUpElapsedSeconds},get initialOpacity(){return this.element.initialOpaci
ty},get opacityDecayVelocity(){return this.element.opacityDecayVelocity},get rad
ius(){var width2=this.containerMetrics.width*this.containerMetrics.width;var hei
ght2=this.containerMetrics.height*this.containerMetrics.height;var waveRadius=Ma
th.min(Math.sqrt(width2+height2),Ripple.MAX_RADIUS)*1.1+5;var duration=1.1-.2*(w
aveRadius/Ripple.MAX_RADIUS);var timeNow=this.mouseInteractionSeconds/duration;v
ar size=waveRadius*(1-Math.pow(80,-timeNow));return Math.abs(size)},get opacity(
){if(!this.mouseUpStart){return this.initialOpacity}return Math.max(0,this.initi
alOpacity-this.mouseUpElapsedSeconds*this.opacityDecayVelocity)},get outerOpacit
y(){var outerOpacity=this.mouseUpElapsedSeconds*.3;var waveOpacity=this.opacity;
return Math.max(0,Math.min(outerOpacity,waveOpacity))},get isOpacityFullyDecayed
(){return this.opacity<.01&&this.radius>=Math.min(this.maxRadius,Ripple.MAX_RADI
US)},get isRestingAtMaxRadius(){return this.opacity>=this.initialOpacity&&this.r
adius>=Math.min(this.maxRadius,Ripple.MAX_RADIUS)},get isAnimationComplete(){ret
urn this.mouseUpStart?this.isOpacityFullyDecayed:this.isRestingAtMaxRadius},get
translationFraction(){return Math.min(1,this.radius/this.containerMetrics.size*2
/Math.sqrt(2))},get xNow(){if(this.xEnd){return this.xStart+this.translationFrac
tion*(this.xEnd-this.xStart)}return this.xStart},get yNow(){if(this.yEnd){return
this.yStart+this.translationFraction*(this.yEnd-this.yStart)}return this.yStart
},get isMouseDown(){return this.mouseDownStart&&!this.mouseUpStart},resetInterac
tionState:function(){this.maxRadius=0;this.mouseDownStart=0;this.mouseUpStart=0;
this.xStart=0; |
17 | 17 |
18 this.yStart=0;this.xEnd=0;this.yEnd=0;this.slideDistance=0;this.containerMetrics
=new ElementMetrics(this.element)},draw:function(){var scale;var translateString
;var dx;var dy;this.wave.style.opacity=this.opacity;scale=this.radius/(this.cont
ainerMetrics.size/2);dx=this.xNow-this.containerMetrics.width/2;dy=this.yNow-thi
s.containerMetrics.height/2;this.waveContainer.style.webkitTransform="translate(
"+dx+"px, "+dy+"px)";this.waveContainer.style.transform="translate3d("+dx+"px, "
+dy+"px, 0)";this.wave.style.webkitTransform="scale("+scale+","+scale+")";this.w
ave.style.transform="scale3d("+scale+","+scale+",1)"},downAction:function(event)
{var xCenter=this.containerMetrics.width/2;var yCenter=this.containerMetrics.hei
ght/2;this.resetInteractionState();this.mouseDownStart=Utility.now();if(this.cen
ter){this.xStart=xCenter;this.yStart=yCenter;this.slideDistance=Utility.distance
(this.xStart,this.yStart,this.xEnd,this.yEnd)}else{this.xStart=event?event.detai
l.x-this.containerMetrics.boundingRect.left:this.containerMetrics.width/2;this.y
Start=event?event.detail.y-this.containerMetrics.boundingRect.top:this.container
Metrics.height/2}if(this.recenters){this.xEnd=xCenter;this.yEnd=yCenter;this.sli
deDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}this.ma
xRadius=this.containerMetrics.furthestCornerDistanceFrom(this.xStart,this.yStart
);this.waveContainer.style.top=(this.containerMetrics.height-this.containerMetri
cs.size)/2+"px";this.waveContainer.style.left=(this.containerMetrics.width-this.
containerMetrics.size)/2+"px";this.waveContainer.style.width=this.containerMetri
cs.size+"px";this.waveContainer.style.height=this.containerMetrics.size+"px"},up
Action:function(event){if(!this.isMouseDown){return}this.mouseUpStart=Utility.no
w()},remove:function(){Polymer.dom(this.waveContainer.parentNode).removeChild(th
is.waveContainer)}};Polymer({is:"paper-ripple",behaviors:[Polymer.IronA11yKeysBe
havior],properties:{initialOpacity:{type:Number,value:.25},opacityDecayVelocity:
{type:Number,value:.8},recenters:{type:Boolean,value:false},center:{type:Boolean
,value:false},ripples:{type:Array,value:function(){return[]}},animating:{type:Bo
olean,readOnly:true,reflectToAttribute:true,value:false},holdDown:{type:Boolean,
value:false,observer:"_holdDownChanged"},noink:{type:Boolean,value:false},_anima
ting:{type:Boolean},_boundAnimate:{type:Function,value:function(){return this.an
imate.bind(this)}}},get target(){return this.keyEventTarget},keyBindings:{"enter
:keydown":"_onEnterKeydown","space:keydown":"_onSpaceKeydown","space:keyup":"_on
SpaceKeyup"},attached:function(){if(this.parentNode.nodeType==11){this.keyEventT
arget=Polymer.dom(this).getOwnerRoot().host}else{this.keyEventTarget=this.parent
Node}var keyEventTarget=this.keyEventTarget;this.listen(keyEventTarget,"up","uiU
pAction");this.listen(keyEventTarget,"down","uiDownAction")},detached:function()
{this.unlisten(this.keyEventTarget,"up","uiUpAction");this.unlisten(this.keyEven
tTarget,"down","uiDownAction");this.keyEventTarget=null},get shouldKeepAnimating
(){for(var index=0;index<this.ripples.length;++index){if(!this.ripples[index].is
AnimationComplete){return true}}return false},simulatedRipple:function(){this.do
wnAction(null);this.async(function(){this.upAction()},1)},uiDownAction:function(
event){if(!this.noink){this.downAction(event)}},downAction:function(event){if(th
is.holdDown&&this.ripples.length>0){return}var ripple=this.addRipple();ripple.do
wnAction(event);if(!this._animating){this._animating=true;this.animate()}},uiUpA
ction:function(event){if(!this.noink){this.upAction(event)}},upAction:function(e
vent){if(this.holdDown){return}this.ripples.forEach(function(ripple){ripple.upAc
tion(event)});this._animating=true;this.animate()},onAnimationComplete:function(
){this._animating=false;this.$.background.style.backgroundColor=null;this.fire("
transitionend")},addRipple:function(){var ripple=new Ripple(this);Polymer.dom(th
is.$.waves).appendChild(ripple.waveContainer);this.$.background.style.background
Color=ripple.color;this.ripples.push(ripple);this._setAnimating(true);return rip
ple},removeRipple:function(ripple){var rippleIndex=this.ripples.indexOf(ripple);
if(rippleIndex<0){return}this.ripples.splice(rippleIndex,1);ripple.remove();if(!
this.ripples.length){this._setAnimating(false)}},animate:function(){if(!this._an
imating){return}var index;var ripple;for(index=0;index<this.ripples.length;++ind
ex){ripple=this.ripples[index];ripple.draw();this.$.background.style.opacity=rip
ple.outerOpacity;if(ripple.isOpacityFullyDecayed&&!ripple.isRestingAtMaxRadius){
this.removeRipple(ripple)}}if(!this.shouldKeepAnimating&&this.ripples.length===0
){this.onAnimationComplete()}else{window.requestAnimationFrame(this._boundAnimat
e)}},_onEnterKeydown:function(){this.uiDownAction();this.async(this.uiUpAction,1
)},_onSpaceKeydown:function(){this.uiDownAction()},_onSpaceKeyup:function(){this
.uiUpAction()},_holdDownChanged:function(newVal,oldVal){if(oldVal===undefined){r
eturn}if(newVal){this.downAction()}else{this.upAction()}}})})();Polymer.PaperRip
pleBehavior={properties:{noink:{type:Boolean,observer:"_noinkChanged"},_rippleCo
ntainer:{type:Object}},_buttonStateChanged:function(){if(this.focused){this.ensu
reRipple()}},_downHandler:function(event){Polymer.IronButtonStateImpl._downHandl
er.call(this,event);if(this.pressed){this.ensureRipple(event)}},ensureRipple:fun
ction(optTriggeringEvent){if(!this.hasRipple()){this._ripple=this._createRipple(
);this._ripple.noink=this.noink;var rippleContainer=this._rippleContainer||this.
root;if(rippleContainer){Polymer.dom(rippleContainer).appendChild(this._ripple)}
if(optTriggeringEvent){var domContainer=Polymer.dom(this._rippleContainer||this)
;var target=Polymer.dom(optTriggeringEvent).rootTarget;if(domContainer.deepConta
ins(target)){this._ripple.uiDownAction(optTriggeringEvent)}}}},getRipple:functio
n(){this.ensureRipple();return this._ripple},hasRipple:function(){return Boolean
(this._ripple)},_createRipple:function(){return document.createElement("paper-ri
pple")},_noinkChanged:function(noink){if(this.hasRipple()){this._ripple.noink=no
ink}}};Polymer.PaperInkyFocusBehaviorImpl={observers:["_focusedChanged(receivedF
ocusFromKeyboard)"],_focusedChanged:function(receivedFocusFromKeyboard){if(recei
vedFocusFromKeyboard){this.ensureRipple()}if(this.hasRipple()){this._ripple.hold
Down=receivedFocusFromKeyboard}},_createRipple:function(){var ripple=Polymer.Pap
erRippleBehavior._createRipple();ripple.id="ink";ripple.setAttribute("center",""
);ripple.classList.add("circle");return ripple}};Polymer.PaperInkyFocusBehavior=
[Polymer.IronButtonState,Polymer.IronControlState,Polymer.PaperRippleBehavior,Po
lymer.PaperInkyFocusBehaviorImpl];Polymer({is:"paper-icon-button",hostAttributes
:{role:"button",tabindex:"0"},behaviors:[Polymer.PaperInkyFocusBehavior],propert
ies:{src:{type:String},icon:{type:String},alt:{type:String,observer:"_altChanged
"}},_altChanged:function(newValue,oldValue){var label=this.getAttribute("aria-la
bel");if(!label||oldValue==label){this.setAttribute("aria-label",newValue)}}});P
olymer({is:"iron-iconset-svg",properties:{name:{type:String,observer:"_nameChang
ed"},size:{type:Number,value:24},rtlMirroring:{type:Boolean,value:false}},_targe
tIsRTL:function(target){if(target&&target.nodeType!==Node.ELEMENT_NODE){target=t
arget.host}return target&&window.getComputedStyle(target)["direction"]==="rtl"},
attached:function(){this.style.display="none"},getIconNames:function(){this._ico
ns=this._createIconMap();return Object.keys(this._icons).map(function(n){return
this.name+":"+n},this)},applyIcon:function(element,iconName){element=element.roo
t||element;this.removeIcon(element);var svg=this._cloneIcon(iconName,this.rtlMir
roring&&this._targetIsRTL(element));if(svg){var pde=Polymer.dom(element);pde.ins
ertBefore(svg,pde.childNodes[0]);return element._svgIcon=svg}return null},remove
Icon:function(element){element=element.root||element;if(element._svgIcon){Polyme
r.dom(element).removeChild(element._svgIcon);element._svgIcon=null}},_nameChange
d:function(){new Polymer.IronMeta({type:"iconset",key:this.name,value:this});thi
s.async(function(){this.fire("iron-iconset-added",this,{node:window})})},_create
IconMap:function(){var icons=Object.create(null);Polymer.dom(this).querySelector
All("[id]").forEach(function(icon){icons[icon.id]=icon});return icons},_cloneIco
n:function(id,mirrorAllowed){this._icons=this._icons||this._createIconMap();retu
rn this._prepareSvgClone(this._icons[id],this.size,mirrorAllowed)},_prepareSvgCl
one:function(sourceSvg,size,mirrorAllowed){if(sourceSvg){var content=sourceSvg.c
loneNode(true),svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),
viewBox=content.getAttribute("viewBox")||"0 0 "+size+" "+size,cssText="pointer-e
vents: none; display: block; width: 100%; height: 100%;";if(mirrorAllowed&&conte
nt.hasAttribute("mirror-in-rtl")){cssText+="-webkit-transform:scale(-1,1);transf
orm:scale(-1,1);"}svg.setAttribute("viewBox",viewBox);svg.setAttribute("preserve
AspectRatio","xMidYMid meet");svg.style.cssText=cssText;svg.appendChild(content)
.removeAttribute("id");return svg}return null}}); | 18 this.yStart=0;this.xEnd=0;this.yEnd=0;this.slideDistance=0;this.containerMetrics
=new ElementMetrics(this.element)},draw:function(){var scale;var translateString
;var dx;var dy;this.wave.style.opacity=this.opacity;scale=this.radius/(this.cont
ainerMetrics.size/2);dx=this.xNow-this.containerMetrics.width/2;dy=this.yNow-thi
s.containerMetrics.height/2;this.waveContainer.style.webkitTransform="translate(
"+dx+"px, "+dy+"px)";this.waveContainer.style.transform="translate3d("+dx+"px, "
+dy+"px, 0)";this.wave.style.webkitTransform="scale("+scale+","+scale+")";this.w
ave.style.transform="scale3d("+scale+","+scale+",1)"},downAction:function(event)
{var xCenter=this.containerMetrics.width/2;var yCenter=this.containerMetrics.hei
ght/2;this.resetInteractionState();this.mouseDownStart=Utility.now();if(this.cen
ter){this.xStart=xCenter;this.yStart=yCenter;this.slideDistance=Utility.distance
(this.xStart,this.yStart,this.xEnd,this.yEnd)}else{this.xStart=event?event.detai
l.x-this.containerMetrics.boundingRect.left:this.containerMetrics.width/2;this.y
Start=event?event.detail.y-this.containerMetrics.boundingRect.top:this.container
Metrics.height/2}if(this.recenters){this.xEnd=xCenter;this.yEnd=yCenter;this.sli
deDistance=Utility.distance(this.xStart,this.yStart,this.xEnd,this.yEnd)}this.ma
xRadius=this.containerMetrics.furthestCornerDistanceFrom(this.xStart,this.yStart
);this.waveContainer.style.top=(this.containerMetrics.height-this.containerMetri
cs.size)/2+"px";this.waveContainer.style.left=(this.containerMetrics.width-this.
containerMetrics.size)/2+"px";this.waveContainer.style.width=this.containerMetri
cs.size+"px";this.waveContainer.style.height=this.containerMetrics.size+"px"},up
Action:function(event){if(!this.isMouseDown){return}this.mouseUpStart=Utility.no
w()},remove:function(){Polymer.dom(this.waveContainer.parentNode).removeChild(th
is.waveContainer)}};Polymer({is:"paper-ripple",behaviors:[Polymer.IronA11yKeysBe
havior],properties:{initialOpacity:{type:Number,value:.25},opacityDecayVelocity:
{type:Number,value:.8},recenters:{type:Boolean,value:false},center:{type:Boolean
,value:false},ripples:{type:Array,value:function(){return[]}},animating:{type:Bo
olean,readOnly:true,reflectToAttribute:true,value:false},holdDown:{type:Boolean,
value:false,observer:"_holdDownChanged"},noink:{type:Boolean,value:false},_anima
ting:{type:Boolean},_boundAnimate:{type:Function,value:function(){return this.an
imate.bind(this)}}},get target(){return this.keyEventTarget},keyBindings:{"enter
:keydown":"_onEnterKeydown","space:keydown":"_onSpaceKeydown","space:keyup":"_on
SpaceKeyup"},attached:function(){if(this.parentNode.nodeType==11){this.keyEventT
arget=Polymer.dom(this).getOwnerRoot().host}else{this.keyEventTarget=this.parent
Node}var keyEventTarget=this.keyEventTarget;this.listen(keyEventTarget,"up","uiU
pAction");this.listen(keyEventTarget,"down","uiDownAction")},detached:function()
{this.unlisten(this.keyEventTarget,"up","uiUpAction");this.unlisten(this.keyEven
tTarget,"down","uiDownAction");this.keyEventTarget=null},get shouldKeepAnimating
(){for(var index=0;index<this.ripples.length;++index){if(!this.ripples[index].is
AnimationComplete){return true}}return false},simulatedRipple:function(){this.do
wnAction(null);this.async(function(){this.upAction()},1)},uiDownAction:function(
event){if(!this.noink){this.downAction(event)}},downAction:function(event){if(th
is.holdDown&&this.ripples.length>0){return}var ripple=this.addRipple();ripple.do
wnAction(event);if(!this._animating){this._animating=true;this.animate()}},uiUpA
ction:function(event){if(!this.noink){this.upAction(event)}},upAction:function(e
vent){if(this.holdDown){return}this.ripples.forEach(function(ripple){ripple.upAc
tion(event)});this._animating=true;this.animate()},onAnimationComplete:function(
){this._animating=false;this.$.background.style.backgroundColor=null;this.fire("
transitionend")},addRipple:function(){var ripple=new Ripple(this);Polymer.dom(th
is.$.waves).appendChild(ripple.waveContainer);this.$.background.style.background
Color=ripple.color;this.ripples.push(ripple);this._setAnimating(true);return rip
ple},removeRipple:function(ripple){var rippleIndex=this.ripples.indexOf(ripple);
if(rippleIndex<0){return}this.ripples.splice(rippleIndex,1);ripple.remove();if(!
this.ripples.length){this._setAnimating(false)}},animate:function(){if(!this._an
imating){return}var index;var ripple;for(index=0;index<this.ripples.length;++ind
ex){ripple=this.ripples[index];ripple.draw();this.$.background.style.opacity=rip
ple.outerOpacity;if(ripple.isOpacityFullyDecayed&&!ripple.isRestingAtMaxRadius){
this.removeRipple(ripple)}}if(!this.shouldKeepAnimating&&this.ripples.length===0
){this.onAnimationComplete()}else{window.requestAnimationFrame(this._boundAnimat
e)}},_onEnterKeydown:function(){this.uiDownAction();this.async(this.uiUpAction,1
)},_onSpaceKeydown:function(){this.uiDownAction()},_onSpaceKeyup:function(){this
.uiUpAction()},_holdDownChanged:function(newVal,oldVal){if(oldVal===undefined){r
eturn}if(newVal){this.downAction()}else{this.upAction()}}})})();Polymer.PaperRip
pleBehavior={properties:{noink:{type:Boolean,observer:"_noinkChanged"},_rippleCo
ntainer:{type:Object}},_buttonStateChanged:function(){if(this.focused){this.ensu
reRipple()}},_downHandler:function(event){Polymer.IronButtonStateImpl._downHandl
er.call(this,event);if(this.pressed){this.ensureRipple(event)}},ensureRipple:fun
ction(optTriggeringEvent){if(!this.hasRipple()){this._ripple=this._createRipple(
);this._ripple.noink=this.noink;var rippleContainer=this._rippleContainer||this.
root;if(rippleContainer){Polymer.dom(rippleContainer).appendChild(this._ripple)}
if(optTriggeringEvent){var domContainer=Polymer.dom(this._rippleContainer||this)
;var target=Polymer.dom(optTriggeringEvent).rootTarget;if(domContainer.deepConta
ins(target)){this._ripple.uiDownAction(optTriggeringEvent)}}}},getRipple:functio
n(){this.ensureRipple();return this._ripple},hasRipple:function(){return Boolean
(this._ripple)},_createRipple:function(){return document.createElement("paper-ri
pple")},_noinkChanged:function(noink){if(this.hasRipple()){this._ripple.noink=no
ink}}};Polymer.PaperInkyFocusBehaviorImpl={observers:["_focusedChanged(receivedF
ocusFromKeyboard)"],_focusedChanged:function(receivedFocusFromKeyboard){if(recei
vedFocusFromKeyboard){this.ensureRipple()}if(this.hasRipple()){this._ripple.hold
Down=receivedFocusFromKeyboard}},_createRipple:function(){var ripple=Polymer.Pap
erRippleBehavior._createRipple();ripple.id="ink";ripple.setAttribute("center",""
);ripple.classList.add("circle");return ripple}};Polymer.PaperInkyFocusBehavior=
[Polymer.IronButtonState,Polymer.IronControlState,Polymer.PaperRippleBehavior,Po
lymer.PaperInkyFocusBehaviorImpl];Polymer({is:"paper-icon-button",hostAttributes
:{role:"button",tabindex:"0"},behaviors:[Polymer.PaperInkyFocusBehavior],propert
ies:{src:{type:String},icon:{type:String},alt:{type:String,observer:"_altChanged
"}},_altChanged:function(newValue,oldValue){var label=this.getAttribute("aria-la
bel");if(!label||oldValue==label){this.setAttribute("aria-label",newValue)}}});P
olymer({is:"iron-iconset-svg",properties:{name:{type:String,observer:"_nameChang
ed"},size:{type:Number,value:24},rtlMirroring:{type:Boolean,value:false}},_targe
tIsRTL:function(target){if(target&&target.nodeType!==Node.ELEMENT_NODE){target=t
arget.host}return target&&window.getComputedStyle(target)["direction"]==="rtl"},
attached:function(){this.style.display="none"},getIconNames:function(){this._ico
ns=this._createIconMap();return Object.keys(this._icons).map(function(n){return
this.name+":"+n},this)},applyIcon:function(element,iconName){element=element.roo
t||element;this.removeIcon(element);var svg=this._cloneIcon(iconName,this.rtlMir
roring&&this._targetIsRTL(element));if(svg){var pde=Polymer.dom(element);pde.ins
ertBefore(svg,pde.childNodes[0]);return element._svgIcon=svg}return null},remove
Icon:function(element){element=element.root||element;if(element._svgIcon){Polyme
r.dom(element).removeChild(element._svgIcon);element._svgIcon=null}},_nameChange
d:function(){new Polymer.IronMeta({type:"iconset",key:this.name,value:this});thi
s.async(function(){this.fire("iron-iconset-added",this,{node:window})})},_create
IconMap:function(){var icons=Object.create(null);Polymer.dom(this).querySelector
All("[id]").forEach(function(icon){icons[icon.id]=icon});return icons},_cloneIco
n:function(id,mirrorAllowed){this._icons=this._icons||this._createIconMap();retu
rn this._prepareSvgClone(this._icons[id],this.size,mirrorAllowed)},_prepareSvgCl
one:function(sourceSvg,size,mirrorAllowed){if(sourceSvg){var content=sourceSvg.c
loneNode(true),svg=document.createElementNS("http://www.w3.org/2000/svg","svg"),
viewBox=content.getAttribute("viewBox")||"0 0 "+size+" "+size,cssText="pointer-e
vents: none; display: block; width: 100%; height: 100%;";if(mirrorAllowed&&conte
nt.hasAttribute("mirror-in-rtl")){cssText+="-webkit-transform:scale(-1,1);transf
orm:scale(-1,1);"}svg.setAttribute("viewBox",viewBox);svg.setAttribute("preserve
AspectRatio","xMidYMid meet");svg.style.cssText=cssText;svg.appendChild(content)
.removeAttribute("id");return svg}return null}}); |
19 // Copyright 2016 The Chromium Authors. All rights reserved. | 19 // Copyright 2016 The Chromium Authors. All rights reserved. |
20 // Use of this source code is governed by a BSD-style license that can be | 20 // Use of this source code is governed by a BSD-style license that can be |
21 // found in the LICENSE file. | 21 // found in the LICENSE file. |
22 Polymer({is:"cr-lazy-render","extends":"template",behaviors:[Polymer.Templatizer
],child_:null,get:function(){if(!this.child_)this.render_();return this.child_},
getIfExists:function(){return this.child_},render_:function(){if(!this.ctor)this
.templatize(this);var parentNode=this.parentNode;if(parentNode&&!this.child_){va
r instance=this.stamp({});this.child_=instance.root.firstElementChild;parentNode
.insertBefore(instance.root,this)}},_forwardParentProp:function(prop,value){if(t
his.child_)this.child_._templateInstance[prop]=value},_forwardParentPath:functio
n(path,value){if(this.child_)this.child_._templateInstance.notifyPath(path,value
,true)}});(function(){"use strict";Polymer.IronA11yAnnouncer=Polymer({is:"iron-a
11y-announcer",properties:{mode:{type:String,value:"polite"},_text:{type:String,
value:""}},created:function(){if(!Polymer.IronA11yAnnouncer.instance){Polymer.Ir
onA11yAnnouncer.instance=this}document.body.addEventListener("iron-announce",thi
s._onIronAnnounce.bind(this))},announce:function(text){this._text="";this.async(
function(){this._text=text},100)},_onIronAnnounce:function(event){if(event.detai
l&&event.detail.text){this.announce(event.detail.text)}}});Polymer.IronA11yAnnou
ncer.instance=null;Polymer.IronA11yAnnouncer.requestAvailability=function(){if(!
Polymer.IronA11yAnnouncer.instance){Polymer.IronA11yAnnouncer.instance=document.
createElement("iron-a11y-announcer")}document.body.appendChild(Polymer.IronA11yA
nnouncer.instance)}})();Polymer.IronValidatableBehaviorMeta=null;Polymer.IronVal
idatableBehavior={properties:{validator:{type:String},invalid:{notify:true,refle
ctToAttribute:true,type:Boolean,value:false},_validatorMeta:{type:Object},valida
torType:{type:String,value:"validator"},_validator:{type:Object,computed:"__comp
uteValidator(validator)"}},observers:["_invalidChanged(invalid)"],registered:fun
ction(){Polymer.IronValidatableBehaviorMeta=new Polymer.IronMeta({type:"validato
r"})},_invalidChanged:function(){if(this.invalid){this.setAttribute("aria-invali
d","true")}else{this.removeAttribute("aria-invalid")}},hasValidator:function(){r
eturn this._validator!=null},validate:function(value){this.invalid=!this._getVal
idity(value);return!this.invalid},_getValidity:function(value){if(this.hasValida
tor()){return this._validator.validate(value)}return true},__computeValidator:fu
nction(){return Polymer.IronValidatableBehaviorMeta&&Polymer.IronValidatableBeha
viorMeta.byKey(this.validator)}};Polymer({is:"iron-input","extends":"input",beha
viors:[Polymer.IronValidatableBehavior],properties:{bindValue:{observer:"_bindVa
lueChanged",type:String},preventInvalidInput:{type:Boolean},allowedPattern:{type
:String,observer:"_allowedPatternChanged"},_previousValidInput:{type:String,valu
e:""},_patternAlreadyChecked:{type:Boolean,value:false}},listeners:{input:"_onIn
put",keypress:"_onKeypress"},registered:function(){if(!this._canDispatchEventOnD
isabled()){this._origDispatchEvent=this.dispatchEvent;this.dispatchEvent=this._d
ispatchEventFirefoxIE}},created:function(){Polymer.IronA11yAnnouncer.requestAvai
lability()},_canDispatchEventOnDisabled:function(){var input=document.createElem
ent("input");var canDispatch=false;input.disabled=true;input.addEventListener("f
eature-check-dispatch-event",function(){canDispatch=true});try{input.dispatchEve
nt(new Event("feature-check-dispatch-event"))}catch(e){}return canDispatch},_dis
patchEventFirefoxIE:function(){var disabled=this.disabled;this.disabled=false;th
is._origDispatchEvent.apply(this,arguments);this.disabled=disabled},get _pattern
RegExp(){var pattern;if(this.allowedPattern){pattern=new RegExp(this.allowedPatt
ern)}else{switch(this.type){case"number":pattern=/[0-9.,e-]/;break}}return patte
rn},ready:function(){this.bindValue=this.value},_bindValueChanged:function(){if(
this.value!==this.bindValue){this.value=!(this.bindValue||this.bindValue===0||th
is.bindValue===false)?"":this.bindValue}this.fire("bind-value-changed",{value:th
is.bindValue})},_allowedPatternChanged:function(){this.preventInvalidInput=this.
allowedPattern?true:false},_onInput:function(){if(this.preventInvalidInput&&!thi
s._patternAlreadyChecked){var valid=this._checkPatternValidity();if(!valid){this
._announceInvalidCharacter("Invalid string of characters not entered.");this.val
ue=this._previousValidInput}}this.bindValue=this.value;this._previousValidInput=
this.value;this._patternAlreadyChecked=false},_isPrintable:function(event){var a
nyNonPrintable=event.keyCode==8||event.keyCode==9||event.keyCode==13||event.keyC
ode==27;var mozNonPrintable=event.keyCode==19||event.keyCode==20||event.keyCode=
=45||event.keyCode==46||event.keyCode==144||event.keyCode==145||event.keyCode>32
&&event.keyCode<41||event.keyCode>111&&event.keyCode<124;return!anyNonPrintable&
&!(event.charCode==0&&mozNonPrintable)},_onKeypress:function(event){if(!this.pre
ventInvalidInput&&this.type!=="number"){return}var regexp=this._patternRegExp;if
(!regexp){return}if(event.metaKey||event.ctrlKey||event.altKey)return;this._patt
ernAlreadyChecked=true;var thisChar=String.fromCharCode(event.charCode);if(this.
_isPrintable(event)&&!regexp.test(thisChar)){event.preventDefault();this._announ
ceInvalidCharacter("Invalid character "+thisChar+" not entered.")}},_checkPatter
nValidity:function(){var regexp=this._patternRegExp;if(!regexp){return true}for(
var i=0;i<this.value.length;i++){if(!regexp.test(this.value[i])){return false}}r
eturn true},validate:function(){var valid=this.checkValidity();if(valid){if(this
.required&&this.value===""){valid=false}else if(this.hasValidator()){valid=Polym
er.IronValidatableBehavior.validate.call(this,this.value)}}this.invalid=!valid;t
his.fire("iron-input-validate");return valid},_announceInvalidCharacter:function
(message){this.fire("iron-announce",{text:message})}});Polymer({is:"paper-input-
container",properties:{noLabelFloat:{type:Boolean,value:false},alwaysFloatLabel:
{type:Boolean,value:false},attrForValue:{type:String,value:"bind-value"},autoVal
idate:{type:Boolean,value:false},invalid:{observer:"_invalidChanged",type:Boolea
n,value:false},focused:{readOnly:true,type:Boolean,value:false,notify:true},_add
ons:{type:Array},_inputHasContent:{type:Boolean,value:false},_inputSelector:{typ
e:String,value:"input,textarea,.paper-input-input"},_boundOnFocus:{type:Function
,value:function(){return this._onFocus.bind(this)}},_boundOnBlur:{type:Function,
value:function(){return this._onBlur.bind(this)}},_boundOnInput:{type:Function,v
alue:function(){return this._onInput.bind(this)}},_boundValueChanged:{type:Funct
ion,value:function(){return this._onValueChanged.bind(this)}}},listeners:{"addon
-attached":"_onAddonAttached","iron-input-validate":"_onIronInputValidate"},get
_valueChangedEvent(){return this.attrForValue+"-changed"},get _propertyForValue(
){return Polymer.CaseMap.dashToCamelCase(this.attrForValue)},get _inputElement()
{return Polymer.dom(this).querySelector(this._inputSelector)},get _inputElementV
alue(){return this._inputElement[this._propertyForValue]||this._inputElement.val
ue},ready:function(){if(!this._addons){this._addons=[]}this.addEventListener("fo
cus",this._boundOnFocus,true);this.addEventListener("blur",this._boundOnBlur,tru
e)},attached:function(){if(this.attrForValue){this._inputElement.addEventListene
r(this._valueChangedEvent,this._boundValueChanged)}else{this.addEventListener("i
nput",this._onInput)}if(this._inputElementValue!=""){this._handleValueAndAutoVal
idate(this._inputElement)}else{this._handleValue(this._inputElement)}},_onAddonA
ttached:function(event){if(!this._addons){this._addons=[]}var target=event.targe
t;if(this._addons.indexOf(target)===-1){this._addons.push(target);if(this.isAtta
ched){this._handleValue(this._inputElement)}}},_onFocus:function(){this._setFocu
sed(true)},_onBlur:function(){this._setFocused(false);this._handleValueAndAutoVa
lidate(this._inputElement)},_onInput:function(event){this._handleValueAndAutoVal
idate(event.target)},_onValueChanged:function(event){this._handleValueAndAutoVal
idate(event.target)},_handleValue:function(inputElement){var value=this._inputEl
ementValue;if(value||value===0||inputElement.type==="number"&&!inputElement.chec
kValidity()){this._inputHasContent=true}else{this._inputHasContent=false}this.up
dateAddons({inputElement:inputElement,value:value,invalid:this.invalid})},_handl
eValueAndAutoValidate:function(inputElement){if(this.autoValidate){var valid;if(
inputElement.validate){valid=inputElement.validate(this._inputElementValue)}else
{valid=inputElement.checkValidity()}this.invalid=!valid}this._handleValue(inputE
lement)},_onIronInputValidate:function(event){this.invalid=this._inputElement.in
valid},_invalidChanged:function(){if(this._addons){this.updateAddons({invalid:th
is.invalid})}},updateAddons:function(state){for(var addon,index=0;addon=this._ad
dons[index];index++){addon.update(state)}},_computeInputContentClass:function(no
LabelFloat,alwaysFloatLabel,focused,invalid,_inputHasContent){var cls="input-con
tent";if(!noLabelFloat){var label=this.querySelector("label");if(alwaysFloatLabe
l||_inputHasContent){cls+=" label-is-floating";this.$.labelAndInputContainer.sty
le.position="static";if(invalid){cls+=" is-invalid"}else if(focused){cls+=" labe
l-is-highlighted"}}else{if(label){this.$.labelAndInputContainer.style.position="
relative"}}}else{if(_inputHasContent){cls+=" label-is-hidden"}}return cls},_comp
uteUnderlineClass:function(focused,invalid){var cls="underline";if(invalid){cls+
=" is-invalid"}else if(focused){cls+=" is-highlighted"}return cls},_computeAddOn
ContentClass:function(focused,invalid){var cls="add-on-content";if(invalid){cls+
=" is-invalid"}else if(focused){cls+=" is-highlighted"}return cls}});Polymer.Pap
erSpinnerBehavior={listeners:{animationend:"__reset",webkitAnimationEnd:"__reset
"},properties:{active:{type:Boolean,value:false,reflectToAttribute:true,observer
:"__activeChanged"},alt:{type:String,value:"loading",observer:"__altChanged"},__
coolingDown:{type:Boolean,value:false}},__computeContainerClasses:function(activ
e,coolingDown){return[active||coolingDown?"active":"",coolingDown?"cooldown":""]
.join(" ")},__activeChanged:function(active,old){this.__setAriaHidden(!active);t
his.__coolingDown=!active&&old},__altChanged:function(alt){if(alt===this.getProp
ertyInfo("alt").value){this.alt=this.getAttribute("aria-label")||alt}else{this._
_setAriaHidden(alt==="");this.setAttribute("aria-label",alt)}},__setAriaHidden:f
unction(hidden){var attr="aria-hidden";if(hidden){this.setAttribute(attr,"true")
}else{this.removeAttribute(attr)}},__reset:function(){this.active=false;this.__c
oolingDown=false}};Polymer({is:"paper-spinner-lite",behaviors:[Polymer.PaperSpin
nerBehavior]}); | 22 Polymer({is:"cr-lazy-render","extends":"template",behaviors:[Polymer.Templatizer
],child_:null,get:function(){if(!this.child_)this.render_();return this.child_},
getIfExists:function(){return this.child_},render_:function(){if(!this.ctor)this
.templatize(this);var parentNode=this.parentNode;if(parentNode&&!this.child_){va
r instance=this.stamp({});this.child_=instance.root.firstElementChild;parentNode
.insertBefore(instance.root,this)}},_forwardParentProp:function(prop,value){if(t
his.child_)this.child_._templateInstance[prop]=value},_forwardParentPath:functio
n(path,value){if(this.child_)this.child_._templateInstance.notifyPath(path,value
,true)}});(function(){"use strict";Polymer.IronA11yAnnouncer=Polymer({is:"iron-a
11y-announcer",properties:{mode:{type:String,value:"polite"},_text:{type:String,
value:""}},created:function(){if(!Polymer.IronA11yAnnouncer.instance){Polymer.Ir
onA11yAnnouncer.instance=this}document.body.addEventListener("iron-announce",thi
s._onIronAnnounce.bind(this))},announce:function(text){this._text="";this.async(
function(){this._text=text},100)},_onIronAnnounce:function(event){if(event.detai
l&&event.detail.text){this.announce(event.detail.text)}}});Polymer.IronA11yAnnou
ncer.instance=null;Polymer.IronA11yAnnouncer.requestAvailability=function(){if(!
Polymer.IronA11yAnnouncer.instance){Polymer.IronA11yAnnouncer.instance=document.
createElement("iron-a11y-announcer")}document.body.appendChild(Polymer.IronA11yA
nnouncer.instance)}})();Polymer.IronValidatableBehaviorMeta=null;Polymer.IronVal
idatableBehavior={properties:{validator:{type:String},invalid:{notify:true,refle
ctToAttribute:true,type:Boolean,value:false},_validatorMeta:{type:Object},valida
torType:{type:String,value:"validator"},_validator:{type:Object,computed:"__comp
uteValidator(validator)"}},observers:["_invalidChanged(invalid)"],registered:fun
ction(){Polymer.IronValidatableBehaviorMeta=new Polymer.IronMeta({type:"validato
r"})},_invalidChanged:function(){if(this.invalid){this.setAttribute("aria-invali
d","true")}else{this.removeAttribute("aria-invalid")}},hasValidator:function(){r
eturn this._validator!=null},validate:function(value){this.invalid=!this._getVal
idity(value);return!this.invalid},_getValidity:function(value){if(this.hasValida
tor()){return this._validator.validate(value)}return true},__computeValidator:fu
nction(){return Polymer.IronValidatableBehaviorMeta&&Polymer.IronValidatableBeha
viorMeta.byKey(this.validator)}};Polymer({is:"iron-input","extends":"input",beha
viors:[Polymer.IronValidatableBehavior],properties:{bindValue:{observer:"_bindVa
lueChanged",type:String},preventInvalidInput:{type:Boolean},allowedPattern:{type
:String,observer:"_allowedPatternChanged"},_previousValidInput:{type:String,valu
e:""},_patternAlreadyChecked:{type:Boolean,value:false}},listeners:{input:"_onIn
put",keypress:"_onKeypress"},registered:function(){if(!this._canDispatchEventOnD
isabled()){this._origDispatchEvent=this.dispatchEvent;this.dispatchEvent=this._d
ispatchEventFirefoxIE}},created:function(){Polymer.IronA11yAnnouncer.requestAvai
lability()},_canDispatchEventOnDisabled:function(){var input=document.createElem
ent("input");var canDispatch=false;input.disabled=true;input.addEventListener("f
eature-check-dispatch-event",function(){canDispatch=true});try{input.dispatchEve
nt(new Event("feature-check-dispatch-event"))}catch(e){}return canDispatch},_dis
patchEventFirefoxIE:function(){var disabled=this.disabled;this.disabled=false;th
is._origDispatchEvent.apply(this,arguments);this.disabled=disabled},get _pattern
RegExp(){var pattern;if(this.allowedPattern){pattern=new RegExp(this.allowedPatt
ern)}else{switch(this.type){case"number":pattern=/[0-9.,e-]/;break}}return patte
rn},ready:function(){this.bindValue=this.value},_bindValueChanged:function(){if(
this.value!==this.bindValue){this.value=!(this.bindValue||this.bindValue===0||th
is.bindValue===false)?"":this.bindValue}this.fire("bind-value-changed",{value:th
is.bindValue})},_allowedPatternChanged:function(){this.preventInvalidInput=this.
allowedPattern?true:false},_onInput:function(){if(this.preventInvalidInput&&!thi
s._patternAlreadyChecked){var valid=this._checkPatternValidity();if(!valid){this
._announceInvalidCharacter("Invalid string of characters not entered.");this.val
ue=this._previousValidInput}}this.bindValue=this.value;this._previousValidInput=
this.value;this._patternAlreadyChecked=false},_isPrintable:function(event){var a
nyNonPrintable=event.keyCode==8||event.keyCode==9||event.keyCode==13||event.keyC
ode==27;var mozNonPrintable=event.keyCode==19||event.keyCode==20||event.keyCode=
=45||event.keyCode==46||event.keyCode==144||event.keyCode==145||event.keyCode>32
&&event.keyCode<41||event.keyCode>111&&event.keyCode<124;return!anyNonPrintable&
&!(event.charCode==0&&mozNonPrintable)},_onKeypress:function(event){if(!this.pre
ventInvalidInput&&this.type!=="number"){return}var regexp=this._patternRegExp;if
(!regexp){return}if(event.metaKey||event.ctrlKey||event.altKey)return;this._patt
ernAlreadyChecked=true;var thisChar=String.fromCharCode(event.charCode);if(this.
_isPrintable(event)&&!regexp.test(thisChar)){event.preventDefault();this._announ
ceInvalidCharacter("Invalid character "+thisChar+" not entered.")}},_checkPatter
nValidity:function(){var regexp=this._patternRegExp;if(!regexp){return true}for(
var i=0;i<this.value.length;i++){if(!regexp.test(this.value[i])){return false}}r
eturn true},validate:function(){var valid=this.checkValidity();if(valid){if(this
.required&&this.value===""){valid=false}else if(this.hasValidator()){valid=Polym
er.IronValidatableBehavior.validate.call(this,this.value)}}this.invalid=!valid;t
his.fire("iron-input-validate");return valid},_announceInvalidCharacter:function
(message){this.fire("iron-announce",{text:message})}});Polymer({is:"paper-input-
container",properties:{noLabelFloat:{type:Boolean,value:false},alwaysFloatLabel:
{type:Boolean,value:false},attrForValue:{type:String,value:"bind-value"},autoVal
idate:{type:Boolean,value:false},invalid:{observer:"_invalidChanged",type:Boolea
n,value:false},focused:{readOnly:true,type:Boolean,value:false,notify:true},_add
ons:{type:Array},_inputHasContent:{type:Boolean,value:false},_inputSelector:{typ
e:String,value:"input,textarea,.paper-input-input"},_boundOnFocus:{type:Function
,value:function(){return this._onFocus.bind(this)}},_boundOnBlur:{type:Function,
value:function(){return this._onBlur.bind(this)}},_boundOnInput:{type:Function,v
alue:function(){return this._onInput.bind(this)}},_boundValueChanged:{type:Funct
ion,value:function(){return this._onValueChanged.bind(this)}}},listeners:{"addon
-attached":"_onAddonAttached","iron-input-validate":"_onIronInputValidate"},get
_valueChangedEvent(){return this.attrForValue+"-changed"},get _propertyForValue(
){return Polymer.CaseMap.dashToCamelCase(this.attrForValue)},get _inputElement()
{return Polymer.dom(this).querySelector(this._inputSelector)},get _inputElementV
alue(){return this._inputElement[this._propertyForValue]||this._inputElement.val
ue},ready:function(){if(!this._addons){this._addons=[]}this.addEventListener("fo
cus",this._boundOnFocus,true);this.addEventListener("blur",this._boundOnBlur,tru
e)},attached:function(){if(this.attrForValue){this._inputElement.addEventListene
r(this._valueChangedEvent,this._boundValueChanged)}else{this.addEventListener("i
nput",this._onInput)}if(this._inputElementValue!=""){this._handleValueAndAutoVal
idate(this._inputElement)}else{this._handleValue(this._inputElement)}},_onAddonA
ttached:function(event){if(!this._addons){this._addons=[]}var target=event.targe
t;if(this._addons.indexOf(target)===-1){this._addons.push(target);if(this.isAtta
ched){this._handleValue(this._inputElement)}}},_onFocus:function(){this._setFocu
sed(true)},_onBlur:function(){this._setFocused(false);this._handleValueAndAutoVa
lidate(this._inputElement)},_onInput:function(event){this._handleValueAndAutoVal
idate(event.target)},_onValueChanged:function(event){this._handleValueAndAutoVal
idate(event.target)},_handleValue:function(inputElement){var value=this._inputEl
ementValue;if(value||value===0||inputElement.type==="number"&&!inputElement.chec
kValidity()){this._inputHasContent=true}else{this._inputHasContent=false}this.up
dateAddons({inputElement:inputElement,value:value,invalid:this.invalid})},_handl
eValueAndAutoValidate:function(inputElement){if(this.autoValidate){var valid;if(
inputElement.validate){valid=inputElement.validate(this._inputElementValue)}else
{valid=inputElement.checkValidity()}this.invalid=!valid}this._handleValue(inputE
lement)},_onIronInputValidate:function(event){this.invalid=this._inputElement.in
valid},_invalidChanged:function(){if(this._addons){this.updateAddons({invalid:th
is.invalid})}},updateAddons:function(state){for(var addon,index=0;addon=this._ad
dons[index];index++){addon.update(state)}},_computeInputContentClass:function(no
LabelFloat,alwaysFloatLabel,focused,invalid,_inputHasContent){var cls="input-con
tent";if(!noLabelFloat){var label=this.querySelector("label");if(alwaysFloatLabe
l||_inputHasContent){cls+=" label-is-floating";this.$.labelAndInputContainer.sty
le.position="static";if(invalid){cls+=" is-invalid"}else if(focused){cls+=" labe
l-is-highlighted"}}else{if(label){this.$.labelAndInputContainer.style.position="
relative"}}}else{if(_inputHasContent){cls+=" label-is-hidden"}}return cls},_comp
uteUnderlineClass:function(focused,invalid){var cls="underline";if(invalid){cls+
=" is-invalid"}else if(focused){cls+=" is-highlighted"}return cls},_computeAddOn
ContentClass:function(focused,invalid){var cls="add-on-content";if(invalid){cls+
=" is-invalid"}else if(focused){cls+=" is-highlighted"}return cls}});Polymer.Pap
erSpinnerBehavior={listeners:{animationend:"__reset",webkitAnimationEnd:"__reset
"},properties:{active:{type:Boolean,value:false,reflectToAttribute:true,observer
:"__activeChanged"},alt:{type:String,value:"loading",observer:"__altChanged"},__
coolingDown:{type:Boolean,value:false}},__computeContainerClasses:function(activ
e,coolingDown){return[active||coolingDown?"active":"",coolingDown?"cooldown":""]
.join(" ")},__activeChanged:function(active,old){this.__setAriaHidden(!active);t
his.__coolingDown=!active&&old},__altChanged:function(alt){if(alt===this.getProp
ertyInfo("alt").value){this.alt=this.getAttribute("aria-label")||alt}else{this._
_setAriaHidden(alt==="");this.setAttribute("aria-label",alt)}},__setAriaHidden:f
unction(hidden){var attr="aria-hidden";if(hidden){this.setAttribute(attr,"true")
}else{this.removeAttribute(attr)}},__reset:function(){this.active=false;this.__c
oolingDown=false}};Polymer({is:"paper-spinner-lite",behaviors:[Polymer.PaperSpin
nerBehavior]}); |
23 // Copyright 2016 The Chromium Authors. All rights reserved. | 23 // Copyright 2016 The Chromium Authors. All rights reserved. |
24 // Use of this source code is governed by a BSD-style license that can be | 24 // Use of this source code is governed by a BSD-style license that can be |
25 // found in the LICENSE file. | 25 // found in the LICENSE file. |
26 var CrSearchFieldBehavior={properties:{label:{type:String,value:""},clearLabel:{
type:String,value:""},showingSearch:{type:Boolean,value:false,notify:true,observ
er:"showingSearchChanged_",reflectToAttribute:true},lastValue_:{type:String,valu
e:""}},getSearchInput:function(){},getValue:function(){return this.getSearchInpu
t().value},setValue:function(value){this.getSearchInput().bindValue=value;this.o
nValueChanged_(value)},showAndFocus:function(){this.showingSearch=true;this.focu
s_()},focus_:function(){this.getSearchInput().focus()},onSearchTermSearch:functi
on(){this.onValueChanged_(this.getValue())},onValueChanged_:function(newValue){i
f(newValue==this.lastValue_)return;this.lastValue_=newValue;this.fire("search-ch
anged",newValue)},onSearchTermKeydown:function(e){if(e.key=="Escape")this.showin
gSearch=false},showingSearchChanged_:function(current,previous){if(previous==und
efined)return;if(this.showingSearch){this.focus_();return}this.setValue("");this
.getSearchInput().blur()}}; | 26 var CrSearchFieldBehavior={properties:{label:{type:String,value:""},clearLabel:{
type:String,value:""},showingSearch:{type:Boolean,value:false,notify:true,observ
er:"showingSearchChanged_",reflectToAttribute:true},lastValue_:{type:String,valu
e:""}},getSearchInput:function(){},getValue:function(){return this.getSearchInpu
t().value},setValue:function(value,opt_noEvent){this.getSearchInput().bindValue=
value;this.onValueChanged_(value,!!opt_noEvent)},showAndFocus:function(){this.sh
owingSearch=true;this.focus_()},focus_:function(){this.getSearchInput().focus()}
,onSearchTermSearch:function(){this.onValueChanged_(this.getValue(),false)},onVa
lueChanged_:function(newValue,noEvent){if(newValue==this.lastValue_)return;this.
lastValue_=newValue;if(!noEvent)this.fire("search-changed",newValue)},onSearchTe
rmKeydown:function(e){if(e.key=="Escape")this.showingSearch=false},showingSearch
Changed_:function(current,previous){if(previous==undefined)return;if(this.showin
gSearch){this.focus_();return}this.setValue("");this.getSearchInput().blur()}}; |
27 // Copyright 2016 The Chromium Authors. All rights reserved. | 27 // Copyright 2016 The Chromium Authors. All rights reserved. |
28 // Use of this source code is governed by a BSD-style license that can be | 28 // Use of this source code is governed by a BSD-style license that can be |
29 // found in the LICENSE file. | 29 // found in the LICENSE file. |
30 Polymer({is:"cr-toolbar-search-field",behaviors:[CrSearchFieldBehavior],properti
es:{narrow:{type:Boolean,reflectToAttribute:true},label:String,clearLabel:String
,spinnerActive:{type:Boolean,reflectToAttribute:true},hasSearchText_:Boolean,isS
pinnerShown_:{type:Boolean,computed:"computeIsSpinnerShown_(spinnerActive, showi
ngSearch)"}},listeners:{tap:"showSearch_","searchInput.bind-value-changed":"onBi
ndValueChanged_"},getSearchInput:function(){return this.$.searchInput},isSearchF
ocused:function(){return this.$.searchTerm.focused},computeIconTabIndex_:functio
n(narrow){return narrow?0:-1},computeIsSpinnerShown_:function(){return this.spin
nerActive&&this.showingSearch},onInputBlur_:function(){if(!this.hasSearchText_)t
his.showingSearch=false},onBindValueChanged_:function(){var newValue=this.$.sear
chInput.bindValue;this.hasSearchText_=newValue!="";if(newValue!="")this.showingS
earch=true},showSearch_:function(e){if(e.target!=this.$.clearSearch)this.showing
Search=true},clearSearch_:function(e){this.setValue("");this.getSearchInput().fo
cus()}}); | 30 Polymer({is:"cr-toolbar-search-field",behaviors:[CrSearchFieldBehavior],properti
es:{narrow:{type:Boolean,reflectToAttribute:true},label:String,clearLabel:String
,spinnerActive:{type:Boolean,reflectToAttribute:true},hasSearchText_:Boolean,isS
pinnerShown_:{type:Boolean,computed:"computeIsSpinnerShown_(spinnerActive, showi
ngSearch)"}},listeners:{tap:"showSearch_","searchInput.bind-value-changed":"onBi
ndValueChanged_"},getSearchInput:function(){return this.$.searchInput},isSearchF
ocused:function(){return this.$.searchTerm.focused},computeIconTabIndex_:functio
n(narrow){return narrow?0:-1},computeIsSpinnerShown_:function(){return this.spin
nerActive&&this.showingSearch},onInputBlur_:function(){if(!this.hasSearchText_)t
his.showingSearch=false},onBindValueChanged_:function(){var newValue=this.$.sear
chInput.bindValue;this.hasSearchText_=newValue!="";if(newValue!="")this.showingS
earch=true},showSearch_:function(e){if(e.target!=this.$.clearSearch)this.showing
Search=true},clearSearch_:function(e){this.setValue("");this.getSearchInput().fo
cus()}}); |
31 // Copyright 2016 The Chromium Authors. All rights reserved. | 31 // Copyright 2016 The Chromium Authors. All rights reserved. |
32 // Use of this source code is governed by a BSD-style license that can be | 32 // Use of this source code is governed by a BSD-style license that can be |
33 // found in the LICENSE file. | 33 // found in the LICENSE file. |
34 Polymer({is:"cr-toolbar",properties:{pageName:String,searchPrompt:String,clearLa
bel:String,menuLabel:String,menuPromo:String,spinnerActive:Boolean,showMenu:{typ
e:Boolean,value:false},showMenuPromo:{type:Boolean,value:false},closeMenuPromo:S
tring,narrow_:{type:Boolean,reflectToAttribute:true},showingSearch_:{type:Boolea
n,reflectToAttribute:true}},observers:["possiblyShowMenuPromo_(showMenu, showMen
uPromo, showingSearch_)"],getSearchField:function(){return this.$.search},onClos
ePromoTap_:function(){this.fire("cr-toolbar-menu-promo-close")},onMenuTap_:funct
ion(){this.fire("cr-toolbar-menu-tap")},possiblyShowMenuPromo_:function(){Polyme
r.RenderStatus.afterNextRender(this,function(){if(this.showMenu&&this.showMenuPr
omo&&!this.showingSearch_){this.$$("#menuPromo").animate({opacity:[0,.9]},{durat
ion:500,fill:"forwards"});this.fire("cr-toolbar-menu-promo-shown")}}.bind(this))
},titleIfNotShowMenuPromo_:function(title,showMenuPromo){return showMenuPromo?""
:title}}); | 34 Polymer({is:"cr-toolbar",properties:{pageName:String,searchPrompt:String,clearLa
bel:String,menuLabel:String,menuPromo:String,spinnerActive:Boolean,showMenu:{typ
e:Boolean,value:false},showMenuPromo:{type:Boolean,value:false},closeMenuPromo:S
tring,narrow_:{type:Boolean,reflectToAttribute:true},showingSearch_:{type:Boolea
n,reflectToAttribute:true}},observers:["possiblyShowMenuPromo_(showMenu, showMen
uPromo, showingSearch_)"],getSearchField:function(){return this.$.search},onClos
ePromoTap_:function(){this.fire("cr-toolbar-menu-promo-close")},onMenuTap_:funct
ion(){this.fire("cr-toolbar-menu-tap")},possiblyShowMenuPromo_:function(){Polyme
r.RenderStatus.afterNextRender(this,function(){if(this.showMenu&&this.showMenuPr
omo&&!this.showingSearch_){this.$$("#menuPromo").animate({opacity:[0,.9]},{durat
ion:500,fill:"forwards"});this.fire("cr-toolbar-menu-promo-shown")}}.bind(this))
},titleIfNotShowMenuPromo_:function(title,showMenuPromo){return showMenuPromo?""
:title}}); |
35 // Copyright 2016 The Chromium Authors. All rights reserved. | 35 // Copyright 2016 The Chromium Authors. All rights reserved. |
36 // Use of this source code is governed by a BSD-style license that can be | 36 // Use of this source code is governed by a BSD-style license that can be |
37 // found in the LICENSE file. | 37 // found in the LICENSE file. |
38 cr.define("md_history",function(){function BrowserService(){this.pendingDeleteIt
ems_=null;this.pendingDeletePromise_=null}BrowserService.prototype={deleteItems:
function(items){if(this.pendingDeleteItems_!=null){return new Promise(function(r
esolve,reject){reject(items)})}var removalList=items.map(function(item){return{u
rl:item.url,timestamps:item.allTimestamps}});this.pendingDeleteItems_=items;this
.pendingDeletePromise_=new PromiseResolver;chrome.send("removeVisits",removalLis
t);return this.pendingDeletePromise_.promise},removeBookmark:function(url){chrom
e.send("removeBookmark",[url])},openForeignSessionAllTabs:function(sessionTag){c
hrome.send("openForeignSession",[sessionTag])},openForeignSessionTab:function(se
ssionTag,windowId,tabId,e){chrome.send("openForeignSession",[sessionTag,String(w
indowId),String(tabId),e.button||0,e.altKey,e.ctrlKey,e.metaKey,e.shiftKey])},de
leteForeignSession:function(sessionTag){chrome.send("deleteForeignSession",[sess
ionTag])},openClearBrowsingData:function(){chrome.send("clearBrowsingData")},rec
ordHistogram:function(histogram,value,max){chrome.send("metricsHandler:recordInH
istogram",[histogram,value,max])},recordAction:function(action){if(action.indexO
f("_")==-1)action="HistoryPage_"+action;chrome.send("metricsHandler:recordAction
",[action])},resolveDelete_:function(successful){if(this.pendingDeleteItems_==nu
ll||this.pendingDeletePromise_==null){return}if(successful)this.pendingDeletePro
mise_.resolve(this.pendingDeleteItems_);else this.pendingDeletePromise_.reject(t
his.pendingDeleteItems_);this.pendingDeleteItems_=null;this.pendingDeletePromise
_=null},menuPromoShown:function(){chrome.send("menuPromoShown")}};cr.addSingleto
nGetter(BrowserService);return{BrowserService:BrowserService}});function deleteC
omplete(){md_history.BrowserService.getInstance().resolveDelete_(true)}function
deleteFailed(){md_history.BrowserService.getInstance().resolveDelete_(false)} | 38 cr.define("md_history",function(){function BrowserService(){this.pendingDeleteIt
ems_=null;this.pendingDeletePromise_=null}BrowserService.prototype={deleteItems:
function(items){if(this.pendingDeleteItems_!=null){return new Promise(function(r
esolve,reject){reject(items)})}var removalList=items.map(function(item){return{u
rl:item.url,timestamps:item.allTimestamps}});this.pendingDeleteItems_=items;this
.pendingDeletePromise_=new PromiseResolver;chrome.send("removeVisits",removalLis
t);return this.pendingDeletePromise_.promise},removeBookmark:function(url){chrom
e.send("removeBookmark",[url])},openForeignSessionAllTabs:function(sessionTag){c
hrome.send("openForeignSession",[sessionTag])},openForeignSessionTab:function(se
ssionTag,windowId,tabId,e){chrome.send("openForeignSession",[sessionTag,String(w
indowId),String(tabId),e.button||0,e.altKey,e.ctrlKey,e.metaKey,e.shiftKey])},de
leteForeignSession:function(sessionTag){chrome.send("deleteForeignSession",[sess
ionTag])},openClearBrowsingData:function(){chrome.send("clearBrowsingData")},rec
ordHistogram:function(histogram,value,max){chrome.send("metricsHandler:recordInH
istogram",[histogram,value,max])},recordAction:function(action){if(action.indexO
f("_")==-1)action="HistoryPage_"+action;chrome.send("metricsHandler:recordAction
",[action])},resolveDelete_:function(successful){if(this.pendingDeleteItems_==nu
ll||this.pendingDeletePromise_==null){return}if(successful)this.pendingDeletePro
mise_.resolve(this.pendingDeleteItems_);else this.pendingDeletePromise_.reject(t
his.pendingDeleteItems_);this.pendingDeleteItems_=null;this.pendingDeletePromise
_=null},menuPromoShown:function(){chrome.send("menuPromoShown")}};cr.addSingleto
nGetter(BrowserService);return{BrowserService:BrowserService}});function deleteC
omplete(){md_history.BrowserService.getInstance().resolveDelete_(true)}function
deleteFailed(){md_history.BrowserService.getInstance().resolveDelete_(false)} |
39 // Copyright 2015 The Chromium Authors. All rights reserved. | 39 // Copyright 2015 The Chromium Authors. All rights reserved. |
40 // Use of this source code is governed by a BSD-style license that can be | 40 // Use of this source code is governed by a BSD-style license that can be |
41 // found in the LICENSE file. | 41 // found in the LICENSE file. |
42 Polymer({is:"history-toolbar",properties:{count:{type:Number,value:0,observer:"c
hangeToolbarView_"},itemsSelected_:{type:Boolean,value:false,reflectToAttribute:
true},searchTerm:{type:String,observer:"searchTermChanged_",notify:true},spinner
Active:{type:Boolean,value:false},hasDrawer:{type:Boolean,observer:"hasDrawerCha
nged_",reflectToAttribute:true},showSyncNotice:Boolean,isGroupedMode:{type:Boole
an,reflectToAttribute:true},groupedRange:{type:Number,value:0,reflectToAttribute
:true,notify:true},queryStartTime:String,queryEndTime:String,showMenuPromo:Boole
an},get searchField(){return this.$["main-toolbar"].getSearchField()},showSearch
Field:function(){this.searchField.showAndFocus()},changeToolbarView_:function(){
this.itemsSelected_=this.count>0},searchTermChanged_:function(){if(this.searchFi
eld.getValue()!=this.searchTerm){this.searchField.showAndFocus();this.searchFiel
d.setValue(this.searchTerm)}},onSearchChanged_:function(event){this.searchTerm=e
vent.detail},onInfoButtonTap_:function(){var dropdown=this.$.syncNotice.get();dr
opdown.positionTarget=this.$$("#info-button-icon");if(dropdown.style.display=="n
one")dropdown.open()},onClearSelectionTap_:function(){this.fire("unselect-all")}
,onDeleteTap_:function(){this.fire("delete-selected")},deletingAllowed_:function
(){return loadTimeData.getBoolean("allowDeletingHistory")},numberOfItemsSelected
_:function(count){return count>0?loadTimeData.getStringF("itemsSelected",count):
""},getHistoryInterval_:function(queryStartTime,queryEndTime){return loadTimeDat
a.getStringF("historyInterval",queryStartTime,queryEndTime)},hasDrawerChanged_:f
unction(){this.updateStyles()}});(function(){var IOS=navigator.userAgent.match(/
iP(?:hone|ad;(?: U;)? CPU) OS (\d+)/);var IOS_TOUCH_SCROLLING=IOS&&IOS[1]>=8;var
DEFAULT_PHYSICAL_COUNT=3;var HIDDEN_Y="-10000px";var ITEM_WIDTH=0;var ITEM_HEIG
HT=1;var SECRET_TABINDEX=-100;Polymer({is:"iron-list",properties:{items:{type:Ar
ray},maxPhysicalCount:{type:Number,value:500},as:{type:String,value:"item"},inde
xAs:{type:String,value:"index"},selectedAs:{type:String,value:"selected"},grid:{
type:Boolean,value:false,reflectToAttribute:true},selectionEnabled:{type:Boolean
,value:false},selectedItem:{type:Object,notify:true},selectedItems:{type:Object,
notify:true},multiSelection:{type:Boolean,value:false}},observers:["_itemsChange
d(items.*)","_selectionEnabledChanged(selectionEnabled)","_multiSelectionChanged
(multiSelection)","_setOverflow(scrollTarget)"],behaviors:[Polymer.Templatizer,P
olymer.IronResizableBehavior,Polymer.IronA11yKeysBehavior,Polymer.IronScrollTarg
etBehavior],keyBindings:{up:"_didMoveUp",down:"_didMoveDown",enter:"_didEnter"},
_ratio:.5,_scrollerPaddingTop:0,_scrollPosition:0,_physicalSize:0,_physicalAvera
ge:0,_physicalAverageCount:0,_physicalTop:0,_virtualCount:0,_physicalIndexForKey
:null,_estScrollHeight:0,_scrollHeight:0,_viewportHeight:0,_viewportWidth:0,_phy
sicalItems:null,_physicalSizes:null,_firstVisibleIndexVal:null,_lastVisibleIndex
Val:null,_collection:null,_maxPages:2,_focusedItem:null,_focusedIndex:-1,_offscr
eenFocusedItem:null,_focusBackfillItem:null,_itemsPerRow:1,_itemWidth:0,_rowHeig
ht:0,_templateCost:0,get _physicalBottom(){return this._physicalTop+this._physic
alSize},get _scrollBottom(){return this._scrollPosition+this._viewportHeight},ge
t _virtualEnd(){return this._virtualStart+this._physicalCount-1},get _hiddenCont
entSize(){var size=this.grid?this._physicalRows*this._rowHeight:this._physicalSi
ze;return size-this._viewportHeight},get _maxScrollTop(){return this._estScrollH
eight-this._viewportHeight+this._scrollerPaddingTop},_minVirtualStart:0,get _max
VirtualStart(){return Math.max(0,this._virtualCount-this._physicalCount)},_virtu
alStartVal:0,set _virtualStart(val){this._virtualStartVal=Math.min(this._maxVirt
ualStart,Math.max(this._minVirtualStart,val))},get _virtualStart(){return this._
virtualStartVal||0},_physicalStartVal:0,set _physicalStart(val){this._physicalSt
artVal=val%this._physicalCount;if(this._physicalStartVal<0){this._physicalStartV
al=this._physicalCount+this._physicalStartVal}this._physicalEnd=(this._physicalS
tart+this._physicalCount-1)%this._physicalCount},get _physicalStart(){return thi
s._physicalStartVal||0},_physicalCountVal:0,set _physicalCount(val){this._physic
alCountVal=val;this._physicalEnd=(this._physicalStart+this._physicalCount-1)%thi
s._physicalCount},get _physicalCount(){return this._physicalCountVal},_physicalE
nd:0,get _optPhysicalSize(){if(this.grid){return this._estRowsInView*this._rowHe
ight*this._maxPages}return this._viewportHeight*this._maxPages},get _isVisible()
{return Boolean(this.offsetWidth||this.offsetHeight)},get firstVisibleIndex(){if
(this._firstVisibleIndexVal===null){var physicalOffset=Math.floor(this._physical
Top+this._scrollerPaddingTop);this._firstVisibleIndexVal=this._iterateItems(func
tion(pidx,vidx){physicalOffset+=this._getPhysicalSizeIncrement(pidx);if(physical
Offset>this._scrollPosition){return this.grid?vidx-vidx%this._itemsPerRow:vidx}i
f(this.grid&&this._virtualCount-1===vidx){return vidx-vidx%this._itemsPerRow}})|
|0}return this._firstVisibleIndexVal},get lastVisibleIndex(){if(this._lastVisibl
eIndexVal===null){if(this.grid){var lastIndex=this.firstVisibleIndex+this._estRo
wsInView*this._itemsPerRow-1;this._lastVisibleIndexVal=Math.min(this._virtualCou
nt,lastIndex)}else{var physicalOffset=this._physicalTop;this._iterateItems(funct
ion(pidx,vidx){if(physicalOffset<this._scrollBottom){this._lastVisibleIndexVal=v
idx}else{return true}physicalOffset+=this._getPhysicalSizeIncrement(pidx)})}}ret
urn this._lastVisibleIndexVal},get _defaultScrollTarget(){return this},get _virt
ualRowCount(){return Math.ceil(this._virtualCount/this._itemsPerRow)},get _estRo
wsInView(){return Math.ceil(this._viewportHeight/this._rowHeight)},get _physical
Rows(){return Math.ceil(this._physicalCount/this._itemsPerRow)},ready:function()
{this.addEventListener("focus",this._didFocus.bind(this),true)},attached:functio
n(){if(this._physicalCount===0){this._debounceTemplate(this._render)}this.listen
(this,"iron-resize","_resizeHandler")},detached:function(){this.unlisten(this,"i
ron-resize","_resizeHandler")},_setOverflow:function(scrollTarget){this.style.we
bkitOverflowScrolling=scrollTarget===this?"touch":"";this.style.overflow=scrollT
arget===this?"auto":""},updateViewportBoundaries:function(){this._scrollerPaddin
gTop=this.scrollTarget===this?0:parseInt(window.getComputedStyle(this)["padding-
top"],10);this._viewportWidth=this.$.items.offsetWidth;this._viewportHeight=this
._scrollTargetHeight;this.grid&&this._updateGridMetrics()},_scrollHandler:functi
on(){var scrollTop=Math.max(0,Math.min(this._maxScrollTop,this._scrollTop));var
delta=scrollTop-this._scrollPosition;var isScrollingDown=delta>=0;this._scrollPo
sition=scrollTop;this._firstVisibleIndexVal=null;this._lastVisibleIndexVal=null;
if(Math.abs(delta)>this._physicalSize){var idxAdjustment=Math.round(delta/this._
physicalAverage)*this._itemsPerRow;this._physicalTop=this._physicalTop+delta;thi
s._virtualStart=this._virtualStart+idxAdjustment;this._physicalStart=this._physi
calStart+idxAdjustment;this._update()}else{var reusables=this._getReusables(isSc
rollingDown);if(isScrollingDown){this._physicalTop=reusables.physicalTop;this._v
irtualStart=this._virtualStart+reusables.indexes.length;this._physicalStart=this
._physicalStart+reusables.indexes.length}else{this._virtualStart=this._virtualSt
art-reusables.indexes.length;this._physicalStart=this._physicalStart-reusables.i
ndexes.length}if(reusables.indexes.length===0){this._increasePoolIfNeeded()}else
{this._update(reusables.indexes,isScrollingDown?null:reusables.indexes)}}},_getR
eusables:function(fromTop){var ith,lastIth,offsetContent,physicalItemHeight;var
idxs=[];var protectedOffsetContent=this._hiddenContentSize*this._ratio;var virtu
alStart=this._virtualStart;var virtualEnd=this._virtualEnd;var physicalCount=thi
s._physicalCount;var physicalTop=this._physicalTop+this._scrollerPaddingTop;var
scrollTop=this._scrollTop;var scrollBottom=this._scrollBottom;if(fromTop){ith=th
is._physicalStart;lastIth=this._physicalEnd;offsetContent=scrollTop-physicalTop}
else{ith=this._physicalEnd;lastIth=this._physicalStart;offsetContent=this._physi
calBottom-scrollBottom}while(true){physicalItemHeight=this._getPhysicalSizeIncre
ment(ith);offsetContent=offsetContent-physicalItemHeight;if(idxs.length>=physica
lCount||offsetContent<=protectedOffsetContent){break}if(fromTop){if(virtualEnd+i
dxs.length+1>=this._virtualCount){break}if(physicalTop+physicalItemHeight>=scrol
lTop){break}idxs.push(ith);physicalTop=physicalTop+physicalItemHeight;ith=(ith+1
)%physicalCount}else{if(virtualStart-idxs.length<=0){break}if(physicalTop+this._
physicalSize-physicalItemHeight<=scrollBottom){break}idxs.push(ith);physicalTop=
physicalTop-physicalItemHeight;ith=ith===0?physicalCount-1:ith-1}}return{indexes
:idxs,physicalTop:physicalTop-this._scrollerPaddingTop}},_update:function(itemSe
t,movingUp){if(itemSet&&itemSet.length===0){return}this._manageFocus();this._ass
ignModels(itemSet);this._updateMetrics(itemSet);if(movingUp){while(movingUp.leng
th){var idx=movingUp.pop();this._physicalTop-=this._getPhysicalSizeIncrement(idx
)}}this._positionItems();this._updateScrollerSize();this._increasePoolIfNeeded()
},_createPool:function(size){var physicalItems=new Array(size);this._ensureTempl
atized();for(var i=0;i<size;i++){var inst=this.stamp(null);physicalItems[i]=inst
.root.querySelector("*");Polymer.dom(this).appendChild(inst.root)}return physica
lItems},_increasePoolIfNeeded:function(){if(this._viewportHeight===0){return fal
se}var self=this;var isClientFull=this._physicalBottom>=this._scrollBottom&&this
._physicalTop<=this._scrollPosition;if(this._physicalSize>=this._optPhysicalSize
&&isClientFull){return false}var maxPoolSize=Math.round(this._physicalCount*.5);
if(!isClientFull){this._debounceTemplate(this._increasePool.bind(this,maxPoolSiz
e));return true}this._yield(function(){self._increasePool(Math.min(maxPoolSize,M
ath.max(1,Math.round(50/self._templateCost))))});return true},_yield:function(cb
){var g=window;var handle=g.requestIdleCallback?g.requestIdleCallback(cb):g.setT
imeout(cb,16);Polymer.dom.addDebouncer({complete:function(){g.cancelIdleCallback
?g.cancelIdleCallback(handle):g.clearTimeout(handle);cb()}})},_increasePool:func
tion(missingItems){var nextPhysicalCount=Math.min(this._physicalCount+missingIte
ms,this._virtualCount-this._virtualStart,Math.max(this.maxPhysicalCount,DEFAULT_
PHYSICAL_COUNT));var prevPhysicalCount=this._physicalCount;var delta=nextPhysica
lCount-prevPhysicalCount;var ts=window.performance.now();if(delta<=0){return}[].
push.apply(this._physicalItems,this._createPool(delta));[].push.apply(this._phys
icalSizes,new Array(delta));this._physicalCount=prevPhysicalCount+delta;if(this.
_physicalStart>this._physicalEnd&&this._isIndexRendered(this._focusedIndex)&&thi
s._getPhysicalIndex(this._focusedIndex)<this._physicalEnd){this._physicalStart=t
his._physicalStart+delta}this._update();this._templateCost=(window.performance.n
ow()-ts)/delta},_render:function(){if(this.isAttached&&this._isVisible){if(this.
_physicalCount===0){this.updateViewportBoundaries();this._increasePool(DEFAULT_P
HYSICAL_COUNT)}else{var reusables=this._getReusables(true);this._physicalTop=reu
sables.physicalTop;this._virtualStart=this._virtualStart+reusables.indexes.lengt
h;this._physicalStart=this._physicalStart+reusables.indexes.length;this._update(
reusables.indexes);this._update()}}},_ensureTemplatized:function(){if(!this.ctor
){var props={};props.__key__=true;props[this.as]=true;props[this.indexAs]=true;p
rops[this.selectedAs]=true;props.tabIndex=true;this._instanceProps=props;this._u
serTemplate=Polymer.dom(this).querySelector("template");if(this._userTemplate){t
his.templatize(this._userTemplate)}else{console.warn("iron-list requires a templ
ate to be provided in light-dom")}}},_getStampedChildren:function(){return this.
_physicalItems},_forwardInstancePath:function(inst,path,value){if(path.indexOf(t
his.as+".")===0){this.notifyPath("items."+inst.__key__+"."+path.slice(this.as.le
ngth+1),value)}},_forwardParentProp:function(prop,value){if(this._physicalItems)
{this._physicalItems.forEach(function(item){item._templateInstance[prop]=value},
this)}},_forwardParentPath:function(path,value){if(this._physicalItems){this._ph
ysicalItems.forEach(function(item){item._templateInstance.notifyPath(path,value,
true)},this)}},_forwardItemPath:function(path,value){if(!this._physicalIndexForK
ey){return}var dot=path.indexOf(".");var key=path.substring(0,dot<0?path.length:
dot);var idx=this._physicalIndexForKey[key];var offscreenItem=this._offscreenFoc
usedItem;var el=offscreenItem&&offscreenItem._templateInstance.__key__===key?off
screenItem:this._physicalItems[idx];if(!el||el._templateInstance.__key__!==key){
return}if(dot>=0){path=this.as+"."+path.substring(dot+1);el._templateInstance.no
tifyPath(path,value,true)}else{var currentItem=el._templateInstance[this.as];if(
Array.isArray(this.selectedItems)){for(var i=0;i<this.selectedItems.length;i++){
if(this.selectedItems[i]===currentItem){this.set("selectedItems."+i,value);break
}}}else if(this.selectedItem===currentItem){this.set("selectedItem",value)}el._t
emplateInstance[this.as]=value}},_itemsChanged:function(change){if(change.path==
="items"){this._virtualStart=0;this._physicalTop=0;this._virtualCount=this.items
?this.items.length:0;this._collection=this.items?Polymer.Collection.get(this.ite
ms):null;this._physicalIndexForKey={};this._firstVisibleIndexVal=null;this._last
VisibleIndexVal=null;this._physicalCount=this._physicalCount||0;this._physicalIt
ems=this._physicalItems||[];this._physicalSizes=this._physicalSizes||[];this._ph
ysicalStart=0;this._resetScrollPosition(0);this._removeFocusedItem();this._debou
nceTemplate(this._render)}else if(change.path==="items.splices"){this._adjustVir
tualIndex(change.value.indexSplices);this._virtualCount=this.items?this.items.le
ngth:0;this._debounceTemplate(this._render)}else{this._forwardItemPath(change.pa
th.split(".").slice(1).join("."),change.value)}},_adjustVirtualIndex:function(sp
lices){splices.forEach(function(splice){splice.removed.forEach(this._removeItem,
this);if(splice.index<this._virtualStart){var delta=Math.max(splice.addedCount-s
plice.removed.length,splice.index-this._virtualStart);this._virtualStart=this._v
irtualStart+delta;if(this._focusedIndex>=0){this._focusedIndex=this._focusedInde
x+delta}}},this)},_removeItem:function(item){this.$.selector.deselect(item);if(t
his._focusedItem&&this._focusedItem._templateInstance[this.as]===item){this._rem
oveFocusedItem()}},_iterateItems:function(fn,itemSet){var pidx,vidx,rtn,i;if(arg
uments.length===2&&itemSet){for(i=0;i<itemSet.length;i++){pidx=itemSet[i];vidx=t
his._computeVidx(pidx);if((rtn=fn.call(this,pidx,vidx))!=null){return rtn}}}else
{pidx=this._physicalStart;vidx=this._virtualStart;for(;pidx<this._physicalCount;
pidx++,vidx++){if((rtn=fn.call(this,pidx,vidx))!=null){return rtn}}for(pidx=0;pi
dx<this._physicalStart;pidx++,vidx++){if((rtn=fn.call(this,pidx,vidx))!=null){re
turn rtn}}}},_computeVidx:function(pidx){if(pidx>=this._physicalStart){return th
is._virtualStart+(pidx-this._physicalStart)}return this._virtualStart+(this._phy
sicalCount-this._physicalStart)+pidx},_assignModels:function(itemSet){this._iter
ateItems(function(pidx,vidx){var el=this._physicalItems[pidx];var inst=el._templ
ateInstance;var item=this.items&&this.items[vidx];if(item!=null){inst[this.as]=i
tem;inst.__key__=this._collection.getKey(item);inst[this.selectedAs]=this.$.sele
ctor.isSelected(item);inst[this.indexAs]=vidx;inst.tabIndex=this._focusedIndex==
=vidx?0:-1;this._physicalIndexForKey[inst.__key__]=pidx;el.removeAttribute("hidd
en")}else{inst.__key__=null;el.setAttribute("hidden","")}},itemSet)},_updateMetr
ics:function(itemSet){Polymer.dom.flush();var newPhysicalSize=0;var oldPhysicalS
ize=0;var prevAvgCount=this._physicalAverageCount;var prevPhysicalAvg=this._phys
icalAverage;this._iterateItems(function(pidx,vidx){oldPhysicalSize+=this._physic
alSizes[pidx]||0;this._physicalSizes[pidx]=this._physicalItems[pidx].offsetHeigh
t;newPhysicalSize+=this._physicalSizes[pidx];this._physicalAverageCount+=this._p
hysicalSizes[pidx]?1:0},itemSet);if(this.grid){this._updateGridMetrics();this._p
hysicalSize=Math.ceil(this._physicalCount/this._itemsPerRow)*this._rowHeight}els
e{this._physicalSize=this._physicalSize+newPhysicalSize-oldPhysicalSize}if(this.
_physicalAverageCount!==prevAvgCount){this._physicalAverage=Math.round((prevPhys
icalAvg*prevAvgCount+newPhysicalSize)/this._physicalAverageCount)}},_updateGridM
etrics:function(){this._itemWidth=this._physicalCount>0?this._physicalItems[0].g
etBoundingClientRect().width:200;this._rowHeight=this._physicalCount>0?this._phy
sicalItems[0].offsetHeight:200;this._itemsPerRow=this._itemWidth?Math.floor(this
._viewportWidth/this._itemWidth):this._itemsPerRow},_positionItems:function(){th
is._adjustScrollPosition();var y=this._physicalTop;if(this.grid){var totalItemWi
dth=this._itemsPerRow*this._itemWidth;var rowOffset=(this._viewportWidth-totalIt
emWidth)/2;this._iterateItems(function(pidx,vidx){var modulus=vidx%this._itemsPe
rRow;var x=Math.floor(modulus*this._itemWidth+rowOffset);this.translate3d(x+"px"
,y+"px",0,this._physicalItems[pidx]);if(this._shouldRenderNextRow(vidx)){y+=this
._rowHeight}})}else{this._iterateItems(function(pidx,vidx){this.translate3d(0,y+
"px",0,this._physicalItems[pidx]);y+=this._physicalSizes[pidx]})}},_getPhysicalS
izeIncrement:function(pidx){if(!this.grid){return this._physicalSizes[pidx]}if(t
his._computeVidx(pidx)%this._itemsPerRow!==this._itemsPerRow-1){return 0}return
this._rowHeight},_shouldRenderNextRow:function(vidx){return vidx%this._itemsPerR
ow===this._itemsPerRow-1},_adjustScrollPosition:function(){var deltaHeight=this.
_virtualStart===0?this._physicalTop:Math.min(this._scrollPosition+this._physical
Top,0);if(deltaHeight){this._physicalTop=this._physicalTop-deltaHeight;if(!IOS_T
OUCH_SCROLLING&&this._physicalTop!==0){this._resetScrollPosition(this._scrollTop
-deltaHeight)}}},_resetScrollPosition:function(pos){if(this.scrollTarget){this._
scrollTop=pos;this._scrollPosition=this._scrollTop}},_updateScrollerSize:functio
n(forceUpdate){if(this.grid){this._estScrollHeight=this._virtualRowCount*this._r
owHeight}else{this._estScrollHeight=this._physicalBottom+Math.max(this._virtualC
ount-this._physicalCount-this._virtualStart,0)*this._physicalAverage}forceUpdate
=forceUpdate||this._scrollHeight===0;forceUpdate=forceUpdate||this._scrollPositi
on>=this._estScrollHeight-this._physicalSize;forceUpdate=forceUpdate||this.grid&
&this.$.items.style.height<this._estScrollHeight;if(forceUpdate||Math.abs(this._
estScrollHeight-this._scrollHeight)>=this._optPhysicalSize){this.$.items.style.h
eight=this._estScrollHeight+"px";this._scrollHeight=this._estScrollHeight}},scro
llToItem:function(item){return this.scrollToIndex(this.items.indexOf(item))},scr
ollToIndex:function(idx){if(typeof idx!=="number"||idx<0||idx>this.items.length-
1){return}Polymer.dom.flush();if(this._physicalCount===0){return}idx=Math.min(Ma
th.max(idx,0),this._virtualCount-1);if(!this._isIndexRendered(idx)||idx>=this._m
axVirtualStart){this._virtualStart=this.grid?idx-this._itemsPerRow*2:idx-1}this.
_manageFocus();this._assignModels();this._updateMetrics();this._physicalTop=Math
.floor(this._virtualStart/this._itemsPerRow)*this._physicalAverage;var currentTo
pItem=this._physicalStart;var currentVirtualItem=this._virtualStart;var targetOf
fsetTop=0;var hiddenContentSize=this._hiddenContentSize;while(currentVirtualItem
<idx&&targetOffsetTop<=hiddenContentSize){targetOffsetTop=targetOffsetTop+this._
getPhysicalSizeIncrement(currentTopItem);currentTopItem=(currentTopItem+1)%this.
_physicalCount;currentVirtualItem++}this._updateScrollerSize(true);this._positio
nItems();this._resetScrollPosition(this._physicalTop+this._scrollerPaddingTop+ta
rgetOffsetTop);this._increasePoolIfNeeded();this._firstVisibleIndexVal=null;this
._lastVisibleIndexVal=null},_resetAverage:function(){this._physicalAverage=0;thi
s._physicalAverageCount=0},_resizeHandler:function(){var delta=Math.abs(this._vi
ewportHeight-this._scrollTargetHeight);if(IOS&&delta>0&&delta<100){return}Polyme
r.dom.addDebouncer(this.debounce("_debounceTemplate",function(){this.updateViewp
ortBoundaries();this._render();if(this._isVisible){this.toggleScrollListener(tru
e);if(this._physicalCount>0){this._resetAverage();this.scrollToIndex(this.firstV
isibleIndex)}}else{this.toggleScrollListener(false)}}.bind(this),1))},_getModelF
romItem:function(item){var key=this._collection.getKey(item);var pidx=this._phys
icalIndexForKey[key];if(pidx!=null){return this._physicalItems[pidx]._templateIn
stance}return null},_getNormalizedItem:function(item){if(this._collection.getKey
(item)===undefined){if(typeof item==="number"){item=this.items[item];if(!item){t
hrow new RangeError("<item> not found")}return item}throw new TypeError("<item>
should be a valid item")}return item},selectItem:function(item){item=this._getNo
rmalizedItem(item);var model=this._getModelFromItem(item);if(!this.multiSelectio
n&&this.selectedItem){this.deselectItem(this.selectedItem)}if(model){model[this.
selectedAs]=true}this.$.selector.select(item);this.updateSizeForItem(item)},dese
lectItem:function(item){item=this._getNormalizedItem(item);var model=this._getMo
delFromItem(item);if(model){model[this.selectedAs]=false}this.$.selector.deselec
t(item);this.updateSizeForItem(item)},toggleSelectionForItem:function(item){item
=this._getNormalizedItem(item);if(this.$.selector.isSelected(item)){this.deselec
tItem(item)}else{this.selectItem(item)}},clearSelection:function(){function unse
lect(item){var model=this._getModelFromItem(item);if(model){model[this.selectedA
s]=false}}if(Array.isArray(this.selectedItems)){this.selectedItems.forEach(unsel
ect,this)}else if(this.selectedItem){unselect.call(this,this.selectedItem)}this.
$.selector.clearSelection()},_selectionEnabledChanged:function(selectionEnabled)
{var handler=selectionEnabled?this.listen:this.unlisten;handler.call(this,this,"
tap","_selectionHandler")},_selectionHandler:function(e){var model=this.modelFor
Element(e.target);if(!model){return}var modelTabIndex,activeElTabIndex;var targe
t=Polymer.dom(e).path[0];var activeEl=Polymer.dom(this.domHost?this.domHost.root
:document).activeElement;var physicalItem=this._physicalItems[this._getPhysicalI
ndex(model[this.indexAs])];if(target.localName==="input"||target.localName==="bu
tton"||target.localName==="select"){return}modelTabIndex=model.tabIndex;model.ta
bIndex=SECRET_TABINDEX;activeElTabIndex=activeEl?activeEl.tabIndex:-1;model.tabI
ndex=modelTabIndex;if(activeEl&&physicalItem!==activeEl&&physicalItem.contains(a
ctiveEl)&&activeElTabIndex!==SECRET_TABINDEX){return}this.toggleSelectionForItem
(model[this.as])},_multiSelectionChanged:function(multiSelection){this.clearSele
ction();this.$.selector.multi=multiSelection},updateSizeForItem:function(item){i
tem=this._getNormalizedItem(item);var key=this._collection.getKey(item);var pidx
=this._physicalIndexForKey[key];if(pidx!=null){this._updateMetrics([pidx]);this.
_positionItems()}},_manageFocus:function(){var fidx=this._focusedIndex;if(fidx>=
0&&fidx<this._virtualCount){if(this._isIndexRendered(fidx)){this._restoreFocused
Item()}else{this._createFocusBackfillItem()}}else if(this._virtualCount>0&&this.
_physicalCount>0){this._focusedIndex=this._virtualStart;this._focusedItem=this._
physicalItems[this._physicalStart]}},_isIndexRendered:function(idx){return idx>=
this._virtualStart&&idx<=this._virtualEnd},_isIndexVisible:function(idx){return
idx>=this.firstVisibleIndex&&idx<=this.lastVisibleIndex},_getPhysicalIndex:funct
ion(idx){return this._physicalIndexForKey[this._collection.getKey(this._getNorma
lizedItem(idx))]},_focusPhysicalItem:function(idx){if(idx<0||idx>=this._virtualC
ount){return}this._restoreFocusedItem();if(!this._isIndexRendered(idx)){this.scr
ollToIndex(idx)}var physicalItem=this._physicalItems[this._getPhysicalIndex(idx)
];var model=physicalItem._templateInstance;var focusable;model.tabIndex=SECRET_T
ABINDEX;if(physicalItem.tabIndex===SECRET_TABINDEX){focusable=physicalItem}if(!f
ocusable){focusable=Polymer.dom(physicalItem).querySelector('[tabindex="'+SECRET
_TABINDEX+'"]')}model.tabIndex=0;this._focusedIndex=idx;focusable&&focusable.foc
us()},_removeFocusedItem:function(){if(this._offscreenFocusedItem){Polymer.dom(t
his).removeChild(this._offscreenFocusedItem)}this._offscreenFocusedItem=null;thi
s._focusBackfillItem=null;this._focusedItem=null;this._focusedIndex=-1},_createF
ocusBackfillItem:function(){var fidx=this._focusedIndex;var pidx=this._getPhysic
alIndex(fidx);if(this._offscreenFocusedItem||pidx==null||fidx<0){return}if(!this
._focusBackfillItem){var stampedTemplate=this.stamp(null);this._focusBackfillIte
m=stampedTemplate.root.querySelector("*");Polymer.dom(this).appendChild(stampedT
emplate.root)}this._offscreenFocusedItem=this._physicalItems[pidx];this._offscre
enFocusedItem._templateInstance.tabIndex=0;this._physicalItems[pidx]=this._focus
BackfillItem;this.translate3d(0,HIDDEN_Y,0,this._offscreenFocusedItem)},_restore
FocusedItem:function(){var pidx,fidx=this._focusedIndex;if(!this._offscreenFocus
edItem||this._focusedIndex<0){return}this._assignModels();pidx=this._getPhysical
Index(fidx);if(pidx!=null){this._focusBackfillItem=this._physicalItems[pidx];thi
s._focusBackfillItem._templateInstance.tabIndex=-1;this._physicalItems[pidx]=thi
s._offscreenFocusedItem;this._offscreenFocusedItem=null;this.translate3d(0,HIDDE
N_Y,0,this._focusBackfillItem)}},_didFocus:function(e){var targetModel=this.mode
lForElement(e.target);var focusedModel=this._focusedItem?this._focusedItem._temp
lateInstance:null;var hasOffscreenFocusedItem=this._offscreenFocusedItem!==null;
var fidx=this._focusedIndex;if(!targetModel||!focusedModel){return}if(focusedMod
el===targetModel){if(!this._isIndexVisible(fidx)){this.scrollToIndex(fidx)}}else
{this._restoreFocusedItem();focusedModel.tabIndex=-1;targetModel.tabIndex=0;fidx
=targetModel[this.indexAs];this._focusedIndex=fidx;this._focusedItem=this._physi
calItems[this._getPhysicalIndex(fidx)];if(hasOffscreenFocusedItem&&!this._offscr
eenFocusedItem){this._update()}}},_didMoveUp:function(){this._focusPhysicalItem(
this._focusedIndex-1)},_didMoveDown:function(e){e.detail.keyboardEvent.preventDe
fault();this._focusPhysicalItem(this._focusedIndex+1)},_didEnter:function(e){thi
s._focusPhysicalItem(this._focusedIndex);this._selectionHandler(e.detail.keyboar
dEvent)}})})();Polymer({is:"iron-scroll-threshold",properties:{upperThreshold:{t
ype:Number,value:100},lowerThreshold:{type:Number,value:100},upperTriggered:{typ
e:Boolean,value:false,notify:true,readOnly:true},lowerTriggered:{type:Boolean,va
lue:false,notify:true,readOnly:true},horizontal:{type:Boolean,value:false}},beha
viors:[Polymer.IronScrollTargetBehavior],observers:["_setOverflow(scrollTarget)"
,"_initCheck(horizontal, isAttached)"],get _defaultScrollTarget(){return this},_
setOverflow:function(scrollTarget){this.style.overflow=scrollTarget===this?"auto
":""},_scrollHandler:function(){var THROTTLE_THRESHOLD=200;if(!this.isDebouncerA
ctive("_checkTheshold")){this.debounce("_checkTheshold",function(){this.checkScr
ollThesholds()},THROTTLE_THRESHOLD)}},_initCheck:function(horizontal,isAttached)
{if(isAttached){this.debounce("_init",function(){this.clearTriggers();this.check
ScrollThesholds()})}},checkScrollThesholds:function(){if(!this.scrollTarget||thi
s.lowerTriggered&&this.upperTriggered){return}var upperScrollValue=this.horizont
al?this._scrollLeft:this._scrollTop;var lowerScrollValue=this.horizontal?this.sc
rollTarget.scrollWidth-this._scrollTargetWidth-this._scrollLeft:this.scrollTarge
t.scrollHeight-this._scrollTargetHeight-this._scrollTop;if(upperScrollValue<=thi
s.upperThreshold&&!this.upperTriggered){this._setUpperTriggered(true);this.fire(
"upper-threshold")}if(lowerScrollValue<=this.lowerThreshold&&!this.lowerTriggere
d){this._setLowerTriggered(true);this.fire("lower-threshold")}},clearTriggers:fu
nction(){this._setUpperTriggered(false);this._setLowerTriggered(false)}}); | 42 Polymer({is:"history-toolbar",properties:{count:{type:Number,value:0,observer:"c
hangeToolbarView_"},itemsSelected_:{type:Boolean,value:false,reflectToAttribute:
true},searchTerm:{type:String,observer:"searchTermChanged_",notify:true},spinner
Active:{type:Boolean,value:false},hasDrawer:{type:Boolean,observer:"hasDrawerCha
nged_",reflectToAttribute:true},showSyncNotice:Boolean,isGroupedMode:{type:Boole
an,reflectToAttribute:true},groupedRange:{type:Number,reflectToAttribute:true,no
tify:true},groupedOffset:{type:Number,notify:true},querying:Boolean,queryFinishe
d:Boolean,queryStartTime:String,queryEndTime:String,showMenuPromo:Boolean},get s
earchField(){return this.$["main-toolbar"].getSearchField()},showSearchField:fun
ction(){this.searchField.showAndFocus()},changeToolbarView_:function(){this.item
sSelected_=this.count>0},searchTermChanged_:function(){if(this.searchField.getVa
lue()!=this.searchTerm){this.searchField.showAndFocus();this.searchField.setValu
e(this.searchTerm)}},onSearchChanged_:function(event){this.searchTerm=event.deta
il},onInfoButtonTap_:function(){var dropdown=this.$.syncNotice.get();dropdown.po
sitionTarget=this.$$("#info-button-icon");if(dropdown.style.display=="none")drop
down.open()},onClearSelectionTap_:function(){this.fire("unselect-all")},onDelete
Tap_:function(){this.fire("delete-selected")},deletingAllowed_:function(){return
loadTimeData.getBoolean("allowDeletingHistory")},numberOfItemsSelected_:functio
n(count){return count>0?loadTimeData.getStringF("itemsSelected",count):""},getHi
storyInterval_:function(queryStartTime,queryEndTime){return loadTimeData.getStri
ngF("historyInterval",queryStartTime,queryEndTime)},hasDrawerChanged_:function()
{this.updateStyles()},todayTapped_:function(){if(!this.querying)this.groupedOffs
et=0},prevTapped_:function(){if(!this.querying)this.groupedOffset=this.groupedOf
fset+1},nextTapped_:function(){if(!this.querying)this.groupedOffset=this.grouped
Offset-1},isToday_:function(){return this.groupedOffset==0}});(function(){var IO
S=navigator.userAgent.match(/iP(?:hone|ad;(?: U;)? CPU) OS (\d+)/);var IOS_TOUCH
_SCROLLING=IOS&&IOS[1]>=8;var DEFAULT_PHYSICAL_COUNT=3;var HIDDEN_Y="-10000px";v
ar ITEM_WIDTH=0;var ITEM_HEIGHT=1;var SECRET_TABINDEX=-100;Polymer({is:"iron-lis
t",properties:{items:{type:Array},maxPhysicalCount:{type:Number,value:500},as:{t
ype:String,value:"item"},indexAs:{type:String,value:"index"},selectedAs:{type:St
ring,value:"selected"},grid:{type:Boolean,value:false,reflectToAttribute:true},s
electionEnabled:{type:Boolean,value:false},selectedItem:{type:Object,notify:true
},selectedItems:{type:Object,notify:true},multiSelection:{type:Boolean,value:fal
se}},observers:["_itemsChanged(items.*)","_selectionEnabledChanged(selectionEnab
led)","_multiSelectionChanged(multiSelection)","_setOverflow(scrollTarget)"],beh
aviors:[Polymer.Templatizer,Polymer.IronResizableBehavior,Polymer.IronA11yKeysBe
havior,Polymer.IronScrollTargetBehavior],keyBindings:{up:"_didMoveUp",down:"_did
MoveDown",enter:"_didEnter"},_ratio:.5,_scrollerPaddingTop:0,_scrollPosition:0,_
physicalSize:0,_physicalAverage:0,_physicalAverageCount:0,_physicalTop:0,_virtua
lCount:0,_physicalIndexForKey:null,_estScrollHeight:0,_scrollHeight:0,_viewportH
eight:0,_viewportWidth:0,_physicalItems:null,_physicalSizes:null,_firstVisibleIn
dexVal:null,_lastVisibleIndexVal:null,_collection:null,_maxPages:2,_focusedItem:
null,_focusedIndex:-1,_offscreenFocusedItem:null,_focusBackfillItem:null,_itemsP
erRow:1,_itemWidth:0,_rowHeight:0,_templateCost:0,get _physicalBottom(){return t
his._physicalTop+this._physicalSize},get _scrollBottom(){return this._scrollPosi
tion+this._viewportHeight},get _virtualEnd(){return this._virtualStart+this._phy
sicalCount-1},get _hiddenContentSize(){var size=this.grid?this._physicalRows*thi
s._rowHeight:this._physicalSize;return size-this._viewportHeight},get _maxScroll
Top(){return this._estScrollHeight-this._viewportHeight+this._scrollerPaddingTop
},_minVirtualStart:0,get _maxVirtualStart(){return Math.max(0,this._virtualCount
-this._physicalCount)},_virtualStartVal:0,set _virtualStart(val){this._virtualSt
artVal=Math.min(this._maxVirtualStart,Math.max(this._minVirtualStart,val))},get
_virtualStart(){return this._virtualStartVal||0},_physicalStartVal:0,set _physic
alStart(val){this._physicalStartVal=val%this._physicalCount;if(this._physicalSta
rtVal<0){this._physicalStartVal=this._physicalCount+this._physicalStartVal}this.
_physicalEnd=(this._physicalStart+this._physicalCount-1)%this._physicalCount},ge
t _physicalStart(){return this._physicalStartVal||0},_physicalCountVal:0,set _ph
ysicalCount(val){this._physicalCountVal=val;this._physicalEnd=(this._physicalSta
rt+this._physicalCount-1)%this._physicalCount},get _physicalCount(){return this.
_physicalCountVal},_physicalEnd:0,get _optPhysicalSize(){if(this.grid){return th
is._estRowsInView*this._rowHeight*this._maxPages}return this._viewportHeight*thi
s._maxPages},get _isVisible(){return Boolean(this.offsetWidth||this.offsetHeight
)},get firstVisibleIndex(){if(this._firstVisibleIndexVal===null){var physicalOff
set=Math.floor(this._physicalTop+this._scrollerPaddingTop);this._firstVisibleInd
exVal=this._iterateItems(function(pidx,vidx){physicalOffset+=this._getPhysicalSi
zeIncrement(pidx);if(physicalOffset>this._scrollPosition){return this.grid?vidx-
vidx%this._itemsPerRow:vidx}if(this.grid&&this._virtualCount-1===vidx){return vi
dx-vidx%this._itemsPerRow}})||0}return this._firstVisibleIndexVal},get lastVisib
leIndex(){if(this._lastVisibleIndexVal===null){if(this.grid){var lastIndex=this.
firstVisibleIndex+this._estRowsInView*this._itemsPerRow-1;this._lastVisibleIndex
Val=Math.min(this._virtualCount,lastIndex)}else{var physicalOffset=this._physica
lTop;this._iterateItems(function(pidx,vidx){if(physicalOffset<this._scrollBottom
){this._lastVisibleIndexVal=vidx}else{return true}physicalOffset+=this._getPhysi
calSizeIncrement(pidx)})}}return this._lastVisibleIndexVal},get _defaultScrollTa
rget(){return this},get _virtualRowCount(){return Math.ceil(this._virtualCount/t
his._itemsPerRow)},get _estRowsInView(){return Math.ceil(this._viewportHeight/th
is._rowHeight)},get _physicalRows(){return Math.ceil(this._physicalCount/this._i
temsPerRow)},ready:function(){this.addEventListener("focus",this._didFocus.bind(
this),true)},attached:function(){if(this._physicalCount===0){this._debounceTempl
ate(this._render)}this.listen(this,"iron-resize","_resizeHandler")},detached:fun
ction(){this.unlisten(this,"iron-resize","_resizeHandler")},_setOverflow:functio
n(scrollTarget){this.style.webkitOverflowScrolling=scrollTarget===this?"touch":"
";this.style.overflow=scrollTarget===this?"auto":""},updateViewportBoundaries:fu
nction(){this._scrollerPaddingTop=this.scrollTarget===this?0:parseInt(window.get
ComputedStyle(this)["padding-top"],10);this._viewportWidth=this.$.items.offsetWi
dth;this._viewportHeight=this._scrollTargetHeight;this.grid&&this._updateGridMet
rics()},_scrollHandler:function(){var scrollTop=Math.max(0,Math.min(this._maxScr
ollTop,this._scrollTop));var delta=scrollTop-this._scrollPosition;var isScrollin
gDown=delta>=0;this._scrollPosition=scrollTop;this._firstVisibleIndexVal=null;th
is._lastVisibleIndexVal=null;if(Math.abs(delta)>this._physicalSize){var idxAdjus
tment=Math.round(delta/this._physicalAverage)*this._itemsPerRow;this._physicalTo
p=this._physicalTop+delta;this._virtualStart=this._virtualStart+idxAdjustment;th
is._physicalStart=this._physicalStart+idxAdjustment;this._update()}else{var reus
ables=this._getReusables(isScrollingDown);if(isScrollingDown){this._physicalTop=
reusables.physicalTop;this._virtualStart=this._virtualStart+reusables.indexes.le
ngth;this._physicalStart=this._physicalStart+reusables.indexes.length}else{this.
_virtualStart=this._virtualStart-reusables.indexes.length;this._physicalStart=th
is._physicalStart-reusables.indexes.length}if(reusables.indexes.length===0){this
._increasePoolIfNeeded()}else{this._update(reusables.indexes,isScrollingDown?nul
l:reusables.indexes)}}},_getReusables:function(fromTop){var ith,lastIth,offsetCo
ntent,physicalItemHeight;var idxs=[];var protectedOffsetContent=this._hiddenCont
entSize*this._ratio;var virtualStart=this._virtualStart;var virtualEnd=this._vir
tualEnd;var physicalCount=this._physicalCount;var physicalTop=this._physicalTop+
this._scrollerPaddingTop;var scrollTop=this._scrollTop;var scrollBottom=this._sc
rollBottom;if(fromTop){ith=this._physicalStart;lastIth=this._physicalEnd;offsetC
ontent=scrollTop-physicalTop}else{ith=this._physicalEnd;lastIth=this._physicalSt
art;offsetContent=this._physicalBottom-scrollBottom}while(true){physicalItemHeig
ht=this._getPhysicalSizeIncrement(ith);offsetContent=offsetContent-physicalItemH
eight;if(idxs.length>=physicalCount||offsetContent<=protectedOffsetContent){brea
k}if(fromTop){if(virtualEnd+idxs.length+1>=this._virtualCount){break}if(physical
Top+physicalItemHeight>=scrollTop){break}idxs.push(ith);physicalTop=physicalTop+
physicalItemHeight;ith=(ith+1)%physicalCount}else{if(virtualStart-idxs.length<=0
){break}if(physicalTop+this._physicalSize-physicalItemHeight<=scrollBottom){brea
k}idxs.push(ith);physicalTop=physicalTop-physicalItemHeight;ith=ith===0?physical
Count-1:ith-1}}return{indexes:idxs,physicalTop:physicalTop-this._scrollerPadding
Top}},_update:function(itemSet,movingUp){if(itemSet&&itemSet.length===0){return}
this._manageFocus();this._assignModels(itemSet);this._updateMetrics(itemSet);if(
movingUp){while(movingUp.length){var idx=movingUp.pop();this._physicalTop-=this.
_getPhysicalSizeIncrement(idx)}}this._positionItems();this._updateScrollerSize()
;this._increasePoolIfNeeded()},_createPool:function(size){var physicalItems=new
Array(size);this._ensureTemplatized();for(var i=0;i<size;i++){var inst=this.stam
p(null);physicalItems[i]=inst.root.querySelector("*");Polymer.dom(this).appendCh
ild(inst.root)}return physicalItems},_increasePoolIfNeeded:function(){if(this._v
iewportHeight===0){return false}var self=this;var isClientFull=this._physicalBot
tom>=this._scrollBottom&&this._physicalTop<=this._scrollPosition;if(this._physic
alSize>=this._optPhysicalSize&&isClientFull){return false}var maxPoolSize=Math.r
ound(this._physicalCount*.5);if(!isClientFull){this._debounceTemplate(this._incr
easePool.bind(this,maxPoolSize));return true}this._yield(function(){self._increa
sePool(Math.min(maxPoolSize,Math.max(1,Math.round(50/self._templateCost))))});re
turn true},_yield:function(cb){var g=window;var handle=g.requestIdleCallback?g.r
equestIdleCallback(cb):g.setTimeout(cb,16);Polymer.dom.addDebouncer({complete:fu
nction(){g.cancelIdleCallback?g.cancelIdleCallback(handle):g.clearTimeout(handle
);cb()}})},_increasePool:function(missingItems){var nextPhysicalCount=Math.min(t
his._physicalCount+missingItems,this._virtualCount-this._virtualStart,Math.max(t
his.maxPhysicalCount,DEFAULT_PHYSICAL_COUNT));var prevPhysicalCount=this._physic
alCount;var delta=nextPhysicalCount-prevPhysicalCount;var ts=window.performance.
now();if(delta<=0){return}[].push.apply(this._physicalItems,this._createPool(del
ta));[].push.apply(this._physicalSizes,new Array(delta));this._physicalCount=pre
vPhysicalCount+delta;if(this._physicalStart>this._physicalEnd&&this._isIndexRend
ered(this._focusedIndex)&&this._getPhysicalIndex(this._focusedIndex)<this._physi
calEnd){this._physicalStart=this._physicalStart+delta}this._update();this._templ
ateCost=(window.performance.now()-ts)/delta},_render:function(){if(this.isAttach
ed&&this._isVisible){if(this._physicalCount===0){this.updateViewportBoundaries()
;this._increasePool(DEFAULT_PHYSICAL_COUNT)}else{var reusables=this._getReusable
s(true);this._physicalTop=reusables.physicalTop;this._virtualStart=this._virtual
Start+reusables.indexes.length;this._physicalStart=this._physicalStart+reusables
.indexes.length;this._update(reusables.indexes);this._update()}}},_ensureTemplat
ized:function(){if(!this.ctor){var props={};props.__key__=true;props[this.as]=tr
ue;props[this.indexAs]=true;props[this.selectedAs]=true;props.tabIndex=true;this
._instanceProps=props;this._userTemplate=Polymer.dom(this).querySelector("templa
te");if(this._userTemplate){this.templatize(this._userTemplate)}else{console.war
n("iron-list requires a template to be provided in light-dom")}}},_getStampedChi
ldren:function(){return this._physicalItems},_forwardInstancePath:function(inst,
path,value){if(path.indexOf(this.as+".")===0){this.notifyPath("items."+inst.__ke
y__+"."+path.slice(this.as.length+1),value)}},_forwardParentProp:function(prop,v
alue){if(this._physicalItems){this._physicalItems.forEach(function(item){item._t
emplateInstance[prop]=value},this)}},_forwardParentPath:function(path,value){if(
this._physicalItems){this._physicalItems.forEach(function(item){item._templateIn
stance.notifyPath(path,value,true)},this)}},_forwardItemPath:function(path,value
){if(!this._physicalIndexForKey){return}var dot=path.indexOf(".");var key=path.s
ubstring(0,dot<0?path.length:dot);var idx=this._physicalIndexForKey[key];var off
screenItem=this._offscreenFocusedItem;var el=offscreenItem&&offscreenItem._templ
ateInstance.__key__===key?offscreenItem:this._physicalItems[idx];if(!el||el._tem
plateInstance.__key__!==key){return}if(dot>=0){path=this.as+"."+path.substring(d
ot+1);el._templateInstance.notifyPath(path,value,true)}else{var currentItem=el._
templateInstance[this.as];if(Array.isArray(this.selectedItems)){for(var i=0;i<th
is.selectedItems.length;i++){if(this.selectedItems[i]===currentItem){this.set("s
electedItems."+i,value);break}}}else if(this.selectedItem===currentItem){this.se
t("selectedItem",value)}el._templateInstance[this.as]=value}},_itemsChanged:func
tion(change){if(change.path==="items"){this._virtualStart=0;this._physicalTop=0;
this._virtualCount=this.items?this.items.length:0;this._collection=this.items?Po
lymer.Collection.get(this.items):null;this._physicalIndexForKey={};this._firstVi
sibleIndexVal=null;this._lastVisibleIndexVal=null;this._physicalCount=this._phys
icalCount||0;this._physicalItems=this._physicalItems||[];this._physicalSizes=thi
s._physicalSizes||[];this._physicalStart=0;this._resetScrollPosition(0);this._re
moveFocusedItem();this._debounceTemplate(this._render)}else if(change.path==="it
ems.splices"){this._adjustVirtualIndex(change.value.indexSplices);this._virtualC
ount=this.items?this.items.length:0;this._debounceTemplate(this._render)}else{th
is._forwardItemPath(change.path.split(".").slice(1).join("."),change.value)}},_a
djustVirtualIndex:function(splices){splices.forEach(function(splice){splice.remo
ved.forEach(this._removeItem,this);if(splice.index<this._virtualStart){var delta
=Math.max(splice.addedCount-splice.removed.length,splice.index-this._virtualStar
t);this._virtualStart=this._virtualStart+delta;if(this._focusedIndex>=0){this._f
ocusedIndex=this._focusedIndex+delta}}},this)},_removeItem:function(item){this.$
.selector.deselect(item);if(this._focusedItem&&this._focusedItem._templateInstan
ce[this.as]===item){this._removeFocusedItem()}},_iterateItems:function(fn,itemSe
t){var pidx,vidx,rtn,i;if(arguments.length===2&&itemSet){for(i=0;i<itemSet.lengt
h;i++){pidx=itemSet[i];vidx=this._computeVidx(pidx);if((rtn=fn.call(this,pidx,vi
dx))!=null){return rtn}}}else{pidx=this._physicalStart;vidx=this._virtualStart;f
or(;pidx<this._physicalCount;pidx++,vidx++){if((rtn=fn.call(this,pidx,vidx))!=nu
ll){return rtn}}for(pidx=0;pidx<this._physicalStart;pidx++,vidx++){if((rtn=fn.ca
ll(this,pidx,vidx))!=null){return rtn}}}},_computeVidx:function(pidx){if(pidx>=t
his._physicalStart){return this._virtualStart+(pidx-this._physicalStart)}return
this._virtualStart+(this._physicalCount-this._physicalStart)+pidx},_assignModels
:function(itemSet){this._iterateItems(function(pidx,vidx){var el=this._physicalI
tems[pidx];var inst=el._templateInstance;var item=this.items&&this.items[vidx];i
f(item!=null){inst[this.as]=item;inst.__key__=this._collection.getKey(item);inst
[this.selectedAs]=this.$.selector.isSelected(item);inst[this.indexAs]=vidx;inst.
tabIndex=this._focusedIndex===vidx?0:-1;this._physicalIndexForKey[inst.__key__]=
pidx;el.removeAttribute("hidden")}else{inst.__key__=null;el.setAttribute("hidden
","")}},itemSet)},_updateMetrics:function(itemSet){Polymer.dom.flush();var newPh
ysicalSize=0;var oldPhysicalSize=0;var prevAvgCount=this._physicalAverageCount;v
ar prevPhysicalAvg=this._physicalAverage;this._iterateItems(function(pidx,vidx){
oldPhysicalSize+=this._physicalSizes[pidx]||0;this._physicalSizes[pidx]=this._ph
ysicalItems[pidx].offsetHeight;newPhysicalSize+=this._physicalSizes[pidx];this._
physicalAverageCount+=this._physicalSizes[pidx]?1:0},itemSet);if(this.grid){this
._updateGridMetrics();this._physicalSize=Math.ceil(this._physicalCount/this._ite
msPerRow)*this._rowHeight}else{this._physicalSize=this._physicalSize+newPhysical
Size-oldPhysicalSize}if(this._physicalAverageCount!==prevAvgCount){this._physica
lAverage=Math.round((prevPhysicalAvg*prevAvgCount+newPhysicalSize)/this._physica
lAverageCount)}},_updateGridMetrics:function(){this._itemWidth=this._physicalCou
nt>0?this._physicalItems[0].getBoundingClientRect().width:200;this._rowHeight=th
is._physicalCount>0?this._physicalItems[0].offsetHeight:200;this._itemsPerRow=th
is._itemWidth?Math.floor(this._viewportWidth/this._itemWidth):this._itemsPerRow}
,_positionItems:function(){this._adjustScrollPosition();var y=this._physicalTop;
if(this.grid){var totalItemWidth=this._itemsPerRow*this._itemWidth;var rowOffset
=(this._viewportWidth-totalItemWidth)/2;this._iterateItems(function(pidx,vidx){v
ar modulus=vidx%this._itemsPerRow;var x=Math.floor(modulus*this._itemWidth+rowOf
fset);this.translate3d(x+"px",y+"px",0,this._physicalItems[pidx]);if(this._shoul
dRenderNextRow(vidx)){y+=this._rowHeight}})}else{this._iterateItems(function(pid
x,vidx){this.translate3d(0,y+"px",0,this._physicalItems[pidx]);y+=this._physical
Sizes[pidx]})}},_getPhysicalSizeIncrement:function(pidx){if(!this.grid){return t
his._physicalSizes[pidx]}if(this._computeVidx(pidx)%this._itemsPerRow!==this._it
emsPerRow-1){return 0}return this._rowHeight},_shouldRenderNextRow:function(vidx
){return vidx%this._itemsPerRow===this._itemsPerRow-1},_adjustScrollPosition:fun
ction(){var deltaHeight=this._virtualStart===0?this._physicalTop:Math.min(this._
scrollPosition+this._physicalTop,0);if(deltaHeight){this._physicalTop=this._phys
icalTop-deltaHeight;if(!IOS_TOUCH_SCROLLING&&this._physicalTop!==0){this._resetS
crollPosition(this._scrollTop-deltaHeight)}}},_resetScrollPosition:function(pos)
{if(this.scrollTarget){this._scrollTop=pos;this._scrollPosition=this._scrollTop}
},_updateScrollerSize:function(forceUpdate){if(this.grid){this._estScrollHeight=
this._virtualRowCount*this._rowHeight}else{this._estScrollHeight=this._physicalB
ottom+Math.max(this._virtualCount-this._physicalCount-this._virtualStart,0)*this
._physicalAverage}forceUpdate=forceUpdate||this._scrollHeight===0;forceUpdate=fo
rceUpdate||this._scrollPosition>=this._estScrollHeight-this._physicalSize;forceU
pdate=forceUpdate||this.grid&&this.$.items.style.height<this._estScrollHeight;if
(forceUpdate||Math.abs(this._estScrollHeight-this._scrollHeight)>=this._optPhysi
calSize){this.$.items.style.height=this._estScrollHeight+"px";this._scrollHeight
=this._estScrollHeight}},scrollToItem:function(item){return this.scrollToIndex(t
his.items.indexOf(item))},scrollToIndex:function(idx){if(typeof idx!=="number"||
idx<0||idx>this.items.length-1){return}Polymer.dom.flush();if(this._physicalCoun
t===0){return}idx=Math.min(Math.max(idx,0),this._virtualCount-1);if(!this._isInd
exRendered(idx)||idx>=this._maxVirtualStart){this._virtualStart=this.grid?idx-th
is._itemsPerRow*2:idx-1}this._manageFocus();this._assignModels();this._updateMet
rics();this._physicalTop=Math.floor(this._virtualStart/this._itemsPerRow)*this._
physicalAverage;var currentTopItem=this._physicalStart;var currentVirtualItem=th
is._virtualStart;var targetOffsetTop=0;var hiddenContentSize=this._hiddenContent
Size;while(currentVirtualItem<idx&&targetOffsetTop<=hiddenContentSize){targetOff
setTop=targetOffsetTop+this._getPhysicalSizeIncrement(currentTopItem);currentTop
Item=(currentTopItem+1)%this._physicalCount;currentVirtualItem++}this._updateScr
ollerSize(true);this._positionItems();this._resetScrollPosition(this._physicalTo
p+this._scrollerPaddingTop+targetOffsetTop);this._increasePoolIfNeeded();this._f
irstVisibleIndexVal=null;this._lastVisibleIndexVal=null},_resetAverage:function(
){this._physicalAverage=0;this._physicalAverageCount=0},_resizeHandler:function(
){var delta=Math.abs(this._viewportHeight-this._scrollTargetHeight);if(IOS&&delt
a>0&&delta<100){return}Polymer.dom.addDebouncer(this.debounce("_debounceTemplate
",function(){this.updateViewportBoundaries();this._render();if(this._isVisible){
this.toggleScrollListener(true);if(this._physicalCount>0){this._resetAverage();t
his.scrollToIndex(this.firstVisibleIndex)}}else{this.toggleScrollListener(false)
}}.bind(this),1))},_getModelFromItem:function(item){var key=this._collection.get
Key(item);var pidx=this._physicalIndexForKey[key];if(pidx!=null){return this._ph
ysicalItems[pidx]._templateInstance}return null},_getNormalizedItem:function(ite
m){if(this._collection.getKey(item)===undefined){if(typeof item==="number"){item
=this.items[item];if(!item){throw new RangeError("<item> not found")}return item
}throw new TypeError("<item> should be a valid item")}return item},selectItem:fu
nction(item){item=this._getNormalizedItem(item);var model=this._getModelFromItem
(item);if(!this.multiSelection&&this.selectedItem){this.deselectItem(this.select
edItem)}if(model){model[this.selectedAs]=true}this.$.selector.select(item);this.
updateSizeForItem(item)},deselectItem:function(item){item=this._getNormalizedIte
m(item);var model=this._getModelFromItem(item);if(model){model[this.selectedAs]=
false}this.$.selector.deselect(item);this.updateSizeForItem(item)},toggleSelecti
onForItem:function(item){item=this._getNormalizedItem(item);if(this.$.selector.i
sSelected(item)){this.deselectItem(item)}else{this.selectItem(item)}},clearSelec
tion:function(){function unselect(item){var model=this._getModelFromItem(item);i
f(model){model[this.selectedAs]=false}}if(Array.isArray(this.selectedItems)){thi
s.selectedItems.forEach(unselect,this)}else if(this.selectedItem){unselect.call(
this,this.selectedItem)}this.$.selector.clearSelection()},_selectionEnabledChang
ed:function(selectionEnabled){var handler=selectionEnabled?this.listen:this.unli
sten;handler.call(this,this,"tap","_selectionHandler")},_selectionHandler:functi
on(e){var model=this.modelForElement(e.target);if(!model){return}var modelTabInd
ex,activeElTabIndex;var target=Polymer.dom(e).path[0];var activeEl=Polymer.dom(t
his.domHost?this.domHost.root:document).activeElement;var physicalItem=this._phy
sicalItems[this._getPhysicalIndex(model[this.indexAs])];if(target.localName==="i
nput"||target.localName==="button"||target.localName==="select"){return}modelTab
Index=model.tabIndex;model.tabIndex=SECRET_TABINDEX;activeElTabIndex=activeEl?ac
tiveEl.tabIndex:-1;model.tabIndex=modelTabIndex;if(activeEl&&physicalItem!==acti
veEl&&physicalItem.contains(activeEl)&&activeElTabIndex!==SECRET_TABINDEX){retur
n}this.toggleSelectionForItem(model[this.as])},_multiSelectionChanged:function(m
ultiSelection){this.clearSelection();this.$.selector.multi=multiSelection},updat
eSizeForItem:function(item){item=this._getNormalizedItem(item);var key=this._col
lection.getKey(item);var pidx=this._physicalIndexForKey[key];if(pidx!=null){this
._updateMetrics([pidx]);this._positionItems()}},_manageFocus:function(){var fidx
=this._focusedIndex;if(fidx>=0&&fidx<this._virtualCount){if(this._isIndexRendere
d(fidx)){this._restoreFocusedItem()}else{this._createFocusBackfillItem()}}else i
f(this._virtualCount>0&&this._physicalCount>0){this._focusedIndex=this._virtualS
tart;this._focusedItem=this._physicalItems[this._physicalStart]}},_isIndexRender
ed:function(idx){return idx>=this._virtualStart&&idx<=this._virtualEnd},_isIndex
Visible:function(idx){return idx>=this.firstVisibleIndex&&idx<=this.lastVisibleI
ndex},_getPhysicalIndex:function(idx){return this._physicalIndexForKey[this._col
lection.getKey(this._getNormalizedItem(idx))]},_focusPhysicalItem:function(idx){
if(idx<0||idx>=this._virtualCount){return}this._restoreFocusedItem();if(!this._i
sIndexRendered(idx)){this.scrollToIndex(idx)}var physicalItem=this._physicalItem
s[this._getPhysicalIndex(idx)];var model=physicalItem._templateInstance;var focu
sable;model.tabIndex=SECRET_TABINDEX;if(physicalItem.tabIndex===SECRET_TABINDEX)
{focusable=physicalItem}if(!focusable){focusable=Polymer.dom(physicalItem).query
Selector('[tabindex="'+SECRET_TABINDEX+'"]')}model.tabIndex=0;this._focusedIndex
=idx;focusable&&focusable.focus()},_removeFocusedItem:function(){if(this._offscr
eenFocusedItem){Polymer.dom(this).removeChild(this._offscreenFocusedItem)}this._
offscreenFocusedItem=null;this._focusBackfillItem=null;this._focusedItem=null;th
is._focusedIndex=-1},_createFocusBackfillItem:function(){var fidx=this._focusedI
ndex;var pidx=this._getPhysicalIndex(fidx);if(this._offscreenFocusedItem||pidx==
null||fidx<0){return}if(!this._focusBackfillItem){var stampedTemplate=this.stamp
(null);this._focusBackfillItem=stampedTemplate.root.querySelector("*");Polymer.d
om(this).appendChild(stampedTemplate.root)}this._offscreenFocusedItem=this._phys
icalItems[pidx];this._offscreenFocusedItem._templateInstance.tabIndex=0;this._ph
ysicalItems[pidx]=this._focusBackfillItem;this.translate3d(0,HIDDEN_Y,0,this._of
fscreenFocusedItem)},_restoreFocusedItem:function(){var pidx,fidx=this._focusedI
ndex;if(!this._offscreenFocusedItem||this._focusedIndex<0){return}this._assignMo
dels();pidx=this._getPhysicalIndex(fidx);if(pidx!=null){this._focusBackfillItem=
this._physicalItems[pidx];this._focusBackfillItem._templateInstance.tabIndex=-1;
this._physicalItems[pidx]=this._offscreenFocusedItem;this._offscreenFocusedItem=
null;this.translate3d(0,HIDDEN_Y,0,this._focusBackfillItem)}},_didFocus:function
(e){var targetModel=this.modelForElement(e.target);var focusedModel=this._focuse
dItem?this._focusedItem._templateInstance:null;var hasOffscreenFocusedItem=this.
_offscreenFocusedItem!==null;var fidx=this._focusedIndex;if(!targetModel||!focus
edModel){return}if(focusedModel===targetModel){if(!this._isIndexVisible(fidx)){t
his.scrollToIndex(fidx)}}else{this._restoreFocusedItem();focusedModel.tabIndex=-
1;targetModel.tabIndex=0;fidx=targetModel[this.indexAs];this._focusedIndex=fidx;
this._focusedItem=this._physicalItems[this._getPhysicalIndex(fidx)];if(hasOffscr
eenFocusedItem&&!this._offscreenFocusedItem){this._update()}}},_didMoveUp:functi
on(){this._focusPhysicalItem(this._focusedIndex-1)},_didMoveDown:function(e){e.d
etail.keyboardEvent.preventDefault();this._focusPhysicalItem(this._focusedIndex+
1)},_didEnter:function(e){this._focusPhysicalItem(this._focusedIndex);this._sele
ctionHandler(e.detail.keyboardEvent)}})})();Polymer({is:"iron-scroll-threshold",
properties:{upperThreshold:{type:Number,value:100},lowerThreshold:{type:Number,v
alue:100},upperTriggered:{type:Boolean,value:false,notify:true,readOnly:true},lo
werTriggered:{type:Boolean,value:false,notify:true,readOnly:true},horizontal:{ty
pe:Boolean,value:false}},behaviors:[Polymer.IronScrollTargetBehavior],observers:
["_setOverflow(scrollTarget)","_initCheck(horizontal, isAttached)"],get _default
ScrollTarget(){return this},_setOverflow:function(scrollTarget){this.style.overf
low=scrollTarget===this?"auto":""},_scrollHandler:function(){var THROTTLE_THRESH
OLD=200;if(!this.isDebouncerActive("_checkTheshold")){this.debounce("_checkThesh
old",function(){this.checkScrollThesholds()},THROTTLE_THRESHOLD)}},_initCheck:fu
nction(horizontal,isAttached){if(isAttached){this.debounce("_init",function(){th
is.clearTriggers();this.checkScrollThesholds()})}},checkScrollThesholds:function
(){if(!this.scrollTarget||this.lowerTriggered&&this.upperTriggered){return}var u
pperScrollValue=this.horizontal?this._scrollLeft:this._scrollTop;var lowerScroll
Value=this.horizontal?this.scrollTarget.scrollWidth-this._scrollTargetWidth-this
._scrollLeft:this.scrollTarget.scrollHeight-this._scrollTargetHeight-this._scrol
lTop;if(upperScrollValue<=this.upperThreshold&&!this.upperTriggered){this._setUp
perTriggered(true);this.fire("upper-threshold")}if(lowerScrollValue<=this.lowerT
hreshold&&!this.lowerTriggered){this._setLowerTriggered(true);this.fire("lower-t
hreshold")}},clearTriggers:function(){this._setUpperTriggered(false);this._setLo
werTriggered(false)}}); |
43 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 43 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
44 // Use of this source code is governed by a BSD-style license that can be | 44 // Use of this source code is governed by a BSD-style license that can be |
45 // found in the LICENSE file. | 45 // found in the LICENSE file. |
46 var EventTrackerEntry;function EventTracker(){this.listeners_=[]}EventTracker.pr
ototype={add:function(target,eventType,listener,opt_capture){var capture=!!opt_c
apture;var h={target:target,eventType:eventType,listener:listener,capture:captur
e};this.listeners_.push(h);target.addEventListener(eventType,listener,capture)},
remove:function(target,eventType){this.listeners_=this.listeners_.filter(functio
n(h){if(h.target==target&&(!eventType||h.eventType==eventType)){EventTracker.rem
oveEventListener_(h);return false}return true})},removeAll:function(){this.liste
ners_.forEach(EventTracker.removeEventListener_);this.listeners_=[]}};EventTrack
er.removeEventListener_=function(h){h.target.removeEventListener(h.eventType,h.l
istener,h.capture)}; | 46 var EventTrackerEntry;function EventTracker(){this.listeners_=[]}EventTracker.pr
ototype={add:function(target,eventType,listener,opt_capture){var capture=!!opt_c
apture;var h={target:target,eventType:eventType,listener:listener,capture:captur
e};this.listeners_.push(h);target.addEventListener(eventType,listener,capture)},
remove:function(target,eventType){this.listeners_=this.listeners_.filter(functio
n(h){if(h.target==target&&(!eventType||h.eventType==eventType)){EventTracker.rem
oveEventListener_(h);return false}return true})},removeAll:function(){this.liste
ners_.forEach(EventTracker.removeEventListener_);this.listeners_=[]}};EventTrack
er.removeEventListener_=function(h){h.target.removeEventListener(h.eventType,h.l
istener,h.capture)}; |
47 // Copyright 2014 The Chromium Authors. All rights reserved. | 47 // Copyright 2014 The Chromium Authors. All rights reserved. |
48 // Use of this source code is governed by a BSD-style license that can be | 48 // Use of this source code is governed by a BSD-style license that can be |
49 // found in the LICENSE file. | 49 // found in the LICENSE file. |
50 cr.define("cr.ui",function(){function FocusRow(root,boundary,opt_delegate){this.
root=root;this.boundary_=boundary||document.documentElement;this.delegate=opt_de
legate;this.eventTracker=new EventTracker}FocusRow.Delegate=function(){};FocusRo
w.Delegate.prototype={onKeydown:assertNotReached,onFocus:assertNotReached};Focus
Row.ACTIVE_CLASS="focus-row-active";FocusRow.isFocusable=function(element){if(!e
lement||element.disabled)return false;function isVisible(element){assertInstance
of(element,Element);var style=window.getComputedStyle(element);if(style.visibili
ty=="hidden"||style.display=="none")return false;var parent=element.parentNode;i
f(!parent)return false;if(parent==element.ownerDocument||parent instanceof Docum
entFragment)return true;return isVisible(parent)}return isVisible(element)};Focu
sRow.prototype={addItem:function(type,query){assert(type);var element=this.root.
querySelector(query);if(!element)return false;element.setAttribute("focus-type",
type);element.tabIndex=this.isActive()?0:-1;this.eventTracker.add(element,"blur"
,this.onBlur_.bind(this));this.eventTracker.add(element,"focus",this.onFocus_.bi
nd(this));this.eventTracker.add(element,"keydown",this.onKeydown_.bind(this));th
is.eventTracker.add(element,"mousedown",this.onMousedown_.bind(this));return tru
e},destroy:function(){this.eventTracker.removeAll()},getCustomEquivalent:functio
n(sampleElement){return assert(this.getFirstFocusable())},getElements:function()
{var elements=this.root.querySelectorAll("[focus-type]");return Array.prototype.
slice.call(elements)},getEquivalentElement:function(sampleElement){if(this.getFo
cusableElements().indexOf(sampleElement)>=0)return sampleElement;var sampleFocus
Type=this.getTypeForElement(sampleElement);if(sampleFocusType){var sameType=this
.getFirstFocusable(sampleFocusType);if(sameType)return sameType}return this.getC
ustomEquivalent(sampleElement)},getFirstFocusable:function(opt_type){var filter=
opt_type?'="'+opt_type+'"':"";var elements=this.root.querySelectorAll("[focus-ty
pe"+filter+"]");for(var i=0;i<elements.length;++i){if(cr.ui.FocusRow.isFocusable
(elements[i]))return elements[i]}return null},getFocusableElements:function(){re
turn this.getElements().filter(cr.ui.FocusRow.isFocusable)},getTypeForElement:fu
nction(element){return element.getAttribute("focus-type")||""},isActive:function
(){return this.root.classList.contains(FocusRow.ACTIVE_CLASS)},makeActive:functi
on(active){if(active==this.isActive())return;this.getElements().forEach(function
(element){element.tabIndex=active?0:-1});this.root.classList.toggle(FocusRow.ACT
IVE_CLASS,active)},onBlur_:function(e){if(!this.boundary_.contains(e.relatedTarg
et))return;var currentTarget=e.currentTarget;if(this.getFocusableElements().inde
xOf(currentTarget)>=0)this.makeActive(false)},onFocus_:function(e){if(this.deleg
ate)this.delegate.onFocus(this,e)},onMousedown_:function(e){if(e.button)return;i
f(!e.currentTarget.disabled)e.currentTarget.tabIndex=0},onKeydown_:function(e){v
ar elements=this.getFocusableElements();var currentElement=e.currentTarget;var e
lementIndex=elements.indexOf(currentElement);assert(elementIndex>=0);if(this.del
egate&&this.delegate.onKeydown(this,e))return;if(e.altKey||e.ctrlKey||e.metaKey|
|e.shiftKey)return;var index=-1;if(e.key=="ArrowLeft")index=elementIndex+(isRTL(
)?1:-1);else if(e.key=="ArrowRight")index=elementIndex+(isRTL()?-1:1);else if(e.
key=="Home")index=0;else if(e.key=="End")index=elements.length-1;var elementToFo
cus=elements[index];if(elementToFocus){this.getEquivalentElement(elementToFocus)
.focus();e.preventDefault()}}};return{FocusRow:FocusRow}}); | 50 cr.define("cr.ui",function(){function FocusRow(root,boundary,opt_delegate){this.
root=root;this.boundary_=boundary||document.documentElement;this.delegate=opt_de
legate;this.eventTracker=new EventTracker}FocusRow.Delegate=function(){};FocusRo
w.Delegate.prototype={onKeydown:assertNotReached,onFocus:assertNotReached};Focus
Row.ACTIVE_CLASS="focus-row-active";FocusRow.isFocusable=function(element){if(!e
lement||element.disabled)return false;function isVisible(element){assertInstance
of(element,Element);var style=window.getComputedStyle(element);if(style.visibili
ty=="hidden"||style.display=="none")return false;var parent=element.parentNode;i
f(!parent)return false;if(parent==element.ownerDocument||parent instanceof Docum
entFragment)return true;return isVisible(parent)}return isVisible(element)};Focu
sRow.prototype={addItem:function(type,query){assert(type);var element=this.root.
querySelector(query);if(!element)return false;element.setAttribute("focus-type",
type);element.tabIndex=this.isActive()?0:-1;this.eventTracker.add(element,"blur"
,this.onBlur_.bind(this));this.eventTracker.add(element,"focus",this.onFocus_.bi
nd(this));this.eventTracker.add(element,"keydown",this.onKeydown_.bind(this));th
is.eventTracker.add(element,"mousedown",this.onMousedown_.bind(this));return tru
e},destroy:function(){this.eventTracker.removeAll()},getCustomEquivalent:functio
n(sampleElement){return assert(this.getFirstFocusable())},getElements:function()
{var elements=this.root.querySelectorAll("[focus-type]");return Array.prototype.
slice.call(elements)},getEquivalentElement:function(sampleElement){if(this.getFo
cusableElements().indexOf(sampleElement)>=0)return sampleElement;var sampleFocus
Type=this.getTypeForElement(sampleElement);if(sampleFocusType){var sameType=this
.getFirstFocusable(sampleFocusType);if(sameType)return sameType}return this.getC
ustomEquivalent(sampleElement)},getFirstFocusable:function(opt_type){var filter=
opt_type?'="'+opt_type+'"':"";var elements=this.root.querySelectorAll("[focus-ty
pe"+filter+"]");for(var i=0;i<elements.length;++i){if(cr.ui.FocusRow.isFocusable
(elements[i]))return elements[i]}return null},getFocusableElements:function(){re
turn this.getElements().filter(cr.ui.FocusRow.isFocusable)},getTypeForElement:fu
nction(element){return element.getAttribute("focus-type")||""},isActive:function
(){return this.root.classList.contains(FocusRow.ACTIVE_CLASS)},makeActive:functi
on(active){if(active==this.isActive())return;this.getElements().forEach(function
(element){element.tabIndex=active?0:-1});this.root.classList.toggle(FocusRow.ACT
IVE_CLASS,active)},onBlur_:function(e){if(!this.boundary_.contains(e.relatedTarg
et))return;var currentTarget=e.currentTarget;if(this.getFocusableElements().inde
xOf(currentTarget)>=0)this.makeActive(false)},onFocus_:function(e){if(this.deleg
ate)this.delegate.onFocus(this,e)},onMousedown_:function(e){if(e.button)return;i
f(!e.currentTarget.disabled)e.currentTarget.tabIndex=0},onKeydown_:function(e){v
ar elements=this.getFocusableElements();var currentElement=e.currentTarget;var e
lementIndex=elements.indexOf(currentElement);assert(elementIndex>=0);if(this.del
egate&&this.delegate.onKeydown(this,e))return;if(e.altKey||e.ctrlKey||e.metaKey|
|e.shiftKey)return;var index=-1;if(e.key=="ArrowLeft")index=elementIndex+(isRTL(
)?1:-1);else if(e.key=="ArrowRight")index=elementIndex+(isRTL()?-1:1);else if(e.
key=="Home")index=0;else if(e.key=="End")index=elements.length-1;var elementToFo
cus=elements[index];if(elementToFocus){this.getEquivalentElement(elementToFocus)
.focus();e.preventDefault()}}};return{FocusRow:FocusRow}}); |
51 // Copyright 2016 The Chromium Authors. All rights reserved. | 51 // Copyright 2016 The Chromium Authors. All rights reserved. |
52 // Use of this source code is governed by a BSD-style license that can be | 52 // Use of this source code is governed by a BSD-style license that can be |
(...skipping 11 matching lines...) Expand all Loading... |
64 // Use of this source code is governed by a BSD-style license that can be | 64 // Use of this source code is governed by a BSD-style license that can be |
65 // found in the LICENSE file. | 65 // found in the LICENSE file. |
66 var SelectionTreeNode=function(currentPath){this.currentPath=currentPath;this.le
af=false;this.indexes=[];this.children=[]};SelectionTreeNode.prototype.addChild=
function(index,path){this.indexes.push(index);this.children[index]=new Selection
TreeNode(path)};var HistoryListBehavior={properties:{selectedPaths:{type:Object,
value:function(){return new Set}},lastSelectedPath:String},listeners:{"history-c
heckbox-select":"itemSelected_"},hasResults:function(historyDataLength){return h
istoryDataLength>0},noResultsMessage:function(searchedTerm,isLoading){if(isLoadi
ng)return"";var messageId=searchedTerm!==""?"noSearchResults":"noResults";return
loadTimeData.getString(messageId)},unselectAllItems:function(){this.selectedPat
hs.forEach(function(path){this.set(path+".selected",false)}.bind(this));this.sel
ectedPaths.clear()},deleteSelected:function(){var toBeRemoved=Array.from(this.se
lectedPaths.values()).map(function(path){return this.get(path)}.bind(this));md_h
istory.BrowserService.getInstance().deleteItems(toBeRemoved).then(function(){thi
s.removeItemsByPath(Array.from(this.selectedPaths));this.fire("unselect-all")}.b
ind(this))},removeItemsByPath:function(paths){if(paths.length==0)return;this.rem
oveItemsBeneathNode_(this.buildRemovalTree_(paths))},buildRemovalTree_:function(
paths){var rootNode=new SelectionTreeNode(paths[0].split(".")[0]);paths.forEach(
function(path){var components=path.split(".");var node=rootNode;components.shift
();while(components.length>1){var index=Number(components.shift());var arrayName
=components.shift();if(!node.children[index])node.addChild(index,[node.currentPa
th,index,arrayName].join("."));node=node.children[index]}node.leaf=true;node.ind
exes.push(Number(components.shift()))});return rootNode},removeItemsBeneathNode_
:function(node){var array=this.get(node.currentPath);var splices=[];node.indexes
.sort(function(a,b){return b-a});node.indexes.forEach(function(index){if(node.le
af||this.removeItemsBeneathNode_(node.children[index])){var item=array.splice(in
dex,1)[0];splices.push({index:index,removed:[item],addedCount:0,object:array,typ
e:"splice"})}}.bind(this));if(array.length==0&&node.currentPath.indexOf(".")!=-1
)return true;this.notifySplices(node.currentPath,splices);return false},itemSele
cted_:function(e){var item=e.detail.element;var paths=[];var itemPath=item.path;
if(e.detail.shiftKey&&this.lastSelectedPath){var itemPathComponents=itemPath.spl
it(".");var itemIndex=Number(itemPathComponents.pop());var itemArrayPath=itemPat
hComponents.join(".");var lastItemPathComponents=this.lastSelectedPath.split("."
);var lastItemIndex=Number(lastItemPathComponents.pop());if(itemArrayPath==lastI
temPathComponents.join(".")){for(var i=Math.min(itemIndex,lastItemIndex);i<=Math
.max(itemIndex,lastItemIndex);i++){paths.push(itemArrayPath+"."+i)}}}if(paths.le
ngth==0)paths.push(item.path);var selected=!this.selectedPaths.has(item.path);pa
ths.forEach(function(path){this.set(path+".selected",selected);if(selected){this
.selectedPaths.add(path);return}this.selectedPaths.delete(path)}.bind(this));thi
s.lastSelectedPath=itemPath}}; | 66 var SelectionTreeNode=function(currentPath){this.currentPath=currentPath;this.le
af=false;this.indexes=[];this.children=[]};SelectionTreeNode.prototype.addChild=
function(index,path){this.indexes.push(index);this.children[index]=new Selection
TreeNode(path)};var HistoryListBehavior={properties:{selectedPaths:{type:Object,
value:function(){return new Set}},lastSelectedPath:String},listeners:{"history-c
heckbox-select":"itemSelected_"},hasResults:function(historyDataLength){return h
istoryDataLength>0},noResultsMessage:function(searchedTerm,isLoading){if(isLoadi
ng)return"";var messageId=searchedTerm!==""?"noSearchResults":"noResults";return
loadTimeData.getString(messageId)},unselectAllItems:function(){this.selectedPat
hs.forEach(function(path){this.set(path+".selected",false)}.bind(this));this.sel
ectedPaths.clear()},deleteSelected:function(){var toBeRemoved=Array.from(this.se
lectedPaths.values()).map(function(path){return this.get(path)}.bind(this));md_h
istory.BrowserService.getInstance().deleteItems(toBeRemoved).then(function(){thi
s.removeItemsByPath(Array.from(this.selectedPaths));this.fire("unselect-all")}.b
ind(this))},removeItemsByPath:function(paths){if(paths.length==0)return;this.rem
oveItemsBeneathNode_(this.buildRemovalTree_(paths))},buildRemovalTree_:function(
paths){var rootNode=new SelectionTreeNode(paths[0].split(".")[0]);paths.forEach(
function(path){var components=path.split(".");var node=rootNode;components.shift
();while(components.length>1){var index=Number(components.shift());var arrayName
=components.shift();if(!node.children[index])node.addChild(index,[node.currentPa
th,index,arrayName].join("."));node=node.children[index]}node.leaf=true;node.ind
exes.push(Number(components.shift()))});return rootNode},removeItemsBeneathNode_
:function(node){var array=this.get(node.currentPath);var splices=[];node.indexes
.sort(function(a,b){return b-a});node.indexes.forEach(function(index){if(node.le
af||this.removeItemsBeneathNode_(node.children[index])){var item=array.splice(in
dex,1)[0];splices.push({index:index,removed:[item],addedCount:0,object:array,typ
e:"splice"})}}.bind(this));if(array.length==0&&node.currentPath.indexOf(".")!=-1
)return true;this.notifySplices(node.currentPath,splices);return false},itemSele
cted_:function(e){var item=e.detail.element;var paths=[];var itemPath=item.path;
if(e.detail.shiftKey&&this.lastSelectedPath){var itemPathComponents=itemPath.spl
it(".");var itemIndex=Number(itemPathComponents.pop());var itemArrayPath=itemPat
hComponents.join(".");var lastItemPathComponents=this.lastSelectedPath.split("."
);var lastItemIndex=Number(lastItemPathComponents.pop());if(itemArrayPath==lastI
temPathComponents.join(".")){for(var i=Math.min(itemIndex,lastItemIndex);i<=Math
.max(itemIndex,lastItemIndex);i++){paths.push(itemArrayPath+"."+i)}}}if(paths.le
ngth==0)paths.push(item.path);var selected=!this.selectedPaths.has(item.path);pa
ths.forEach(function(path){this.set(path+".selected",selected);if(selected){this
.selectedPaths.add(path);return}this.selectedPaths.delete(path)}.bind(this));thi
s.lastSelectedPath=itemPath}}; |
67 // Copyright 2015 The Chromium Authors. All rights reserved. | 67 // Copyright 2015 The Chromium Authors. All rights reserved. |
68 // Use of this source code is governed by a BSD-style license that can be | 68 // Use of this source code is governed by a BSD-style license that can be |
69 // found in the LICENSE file. | 69 // found in the LICENSE file. |
70 Polymer({is:"history-list",behaviors:[HistoryListBehavior],properties:{searchedT
erm:{type:String,value:""},querying:Boolean,historyData_:Array,resultLoadingDisa
bled_:{type:Boolean,value:false},lastFocused_:Object},listeners:{scroll:"notifyL
istScroll_","remove-bookmark-stars":"removeBookmarkStars_"},attached:function(){
this.$["infinite-list"].notifyResize();this.$["infinite-list"].scrollTarget=this
;this.$["scroll-threshold"].scrollTarget=this},removeBookmarkStars_:function(e){
var url=e.detail;if(this.historyData_===undefined)return;for(var i=0;i<this.hist
oryData_.length;i++){if(this.historyData_[i].url==url)this.set("historyData_."+i
+".starred",false)}},disableResultLoading:function(){this.resultLoadingDisabled_
=true},addNewResults:function(historyResults,incremental){var results=historyRes
ults.slice();this.$["scroll-threshold"].clearTriggers();if(!incremental){this.re
sultLoadingDisabled_=false;if(this.historyData_)this.splice("historyData_",0,thi
s.historyData_.length);this.fire("unselect-all")}if(this.historyData_){results.u
nshift("historyData_");this.push.apply(this,results)}else{this.set("historyData_
",results)}},loadMoreData_:function(){if(this.resultLoadingDisabled_||this.query
ing)return;this.fire("load-more-history")},needsTimeGap_:function(item,index,len
gth){return md_history.HistoryItem.needsTimeGap(this.historyData_,index,this.sea
rchedTerm)},isCardStart_:function(item,i,length){if(length==0||i>length-1)return
false;return i==0||this.historyData_[i].dateRelativeDay!=this.historyData_[i-1]
.dateRelativeDay},isCardEnd_:function(item,i,length){if(length==0||i>length-1)re
turn false;return i==length-1||this.historyData_[i].dateRelativeDay!=this.histor
yData_[i+1].dateRelativeDay},notifyListScroll_:function(){this.fire("history-lis
t-scrolled")},pathForItem_:function(index){return"historyData_."+index}}); | 70 Polymer({is:"history-list",behaviors:[HistoryListBehavior],properties:{searchedT
erm:{type:String,value:""},querying:Boolean,historyData_:Array,resultLoadingDisa
bled_:{type:Boolean,value:false},lastFocused_:Object},listeners:{scroll:"notifyL
istScroll_","remove-bookmark-stars":"removeBookmarkStars_"},attached:function(){
this.$["infinite-list"].notifyResize();this.$["infinite-list"].scrollTarget=this
;this.$["scroll-threshold"].scrollTarget=this},removeBookmarkStars_:function(e){
var url=e.detail;if(this.historyData_===undefined)return;for(var i=0;i<this.hist
oryData_.length;i++){if(this.historyData_[i].url==url)this.set("historyData_."+i
+".starred",false)}},disableResultLoading:function(){this.resultLoadingDisabled_
=true},addNewResults:function(historyResults,incremental){var results=historyRes
ults.slice();this.$["scroll-threshold"].clearTriggers();if(!incremental){this.re
sultLoadingDisabled_=false;if(this.historyData_)this.splice("historyData_",0,thi
s.historyData_.length);this.fire("unselect-all")}if(this.historyData_){results.u
nshift("historyData_");this.push.apply(this,results)}else{this.set("historyData_
",results)}},loadMoreData_:function(){if(this.resultLoadingDisabled_||this.query
ing)return;this.fire("load-more-history")},needsTimeGap_:function(item,index,len
gth){return md_history.HistoryItem.needsTimeGap(this.historyData_,index,this.sea
rchedTerm)},isCardStart_:function(item,i,length){if(length==0||i>length-1)return
false;return i==0||this.historyData_[i].dateRelativeDay!=this.historyData_[i-1]
.dateRelativeDay},isCardEnd_:function(item,i,length){if(length==0||i>length-1)re
turn false;return i==length-1||this.historyData_[i].dateRelativeDay!=this.histor
yData_[i+1].dateRelativeDay},notifyListScroll_:function(){this.fire("history-lis
t-scrolled")},pathForItem_:function(index){return"historyData_."+index}}); |
71 // Copyright 2016 The Chromium Authors. All rights reserved. | 71 // Copyright 2016 The Chromium Authors. All rights reserved. |
72 // Use of this source code is governed by a BSD-style license that can be | 72 // Use of this source code is governed by a BSD-style license that can be |
73 // found in the LICENSE file. | 73 // found in the LICENSE file. |
74 Polymer({is:"history-list-container",properties:{selectedPage_:String,grouped:Bo
olean,groupedRange:{type:Number,observer:"groupedRangeChanged_"},queryState:Obje
ct,queryResult:Object},observers:["searchTermChanged_(queryState.searchTerm)"],l
isteners:{"history-list-scrolled":"closeMenu_","load-more-history":"loadMoreHist
ory_","toggle-menu":"toggleMenu_"},historyResult:function(info,results){this.ini
tializeResults_(info,results);this.closeMenu_();if(info.term&&!this.queryState.i
ncremental){Polymer.IronA11yAnnouncer.requestAvailability();this.fire("iron-anno
unce",{text:md_history.HistoryItem.searchResultsTitle(results.length,info.term)}
)}if(this.selectedPage_=="grouped-list"){this.$$("#grouped-list").historyData=re
sults;return}var list=this.$["infinite-list"];list.addNewResults(results,this.qu
eryState.incremental);if(info.finished)list.disableResultLoading()},queryHistory
:function(incremental){var queryState=this.queryState;var noResults=!this.queryR
esult||this.queryResult.results==null;if(queryState.queryingDisabled||!this.quer
yState.searchTerm&&noResults){return}var dialog=this.$.dialog.getIfExists();if(!
incremental&&dialog&&dialog.open)dialog.close();this.set("queryState.querying",t
rue);this.set("queryState.incremental",incremental);var lastVisitTime=0;if(incre
mental){var lastVisit=this.queryResult.results.slice(-1)[0];lastVisitTime=lastVi
sit?Math.floor(lastVisit.time):0}var maxResults=this.groupedRange==HistoryRange.
ALL_TIME?RESULTS_PER_PAGE:0;chrome.send("queryHistory",[queryState.searchTerm,qu
eryState.groupedOffset,queryState.range,lastVisitTime,maxResults])},historyDelet
ed:function(){if(this.getSelectedItemCount()>0)return;this.queryHistory(false)},
getContentScrollTarget:function(){return this.getSelectedList_()},getSelectedIte
mCount:function(){return this.getSelectedList_().selectedPaths.size},unselectAll
Items:function(count){var selectedList=this.getSelectedList_();if(selectedList)s
electedList.unselectAllItems(count)},deleteSelectedWithPrompt:function(){if(!loa
dTimeData.getBoolean("allowDeletingHistory"))return;var browserService=md_histor
y.BrowserService.getInstance();browserService.recordAction("RemoveSelected");if(
this.queryState.searchTerm!="")browserService.recordAction("SearchResultRemove")
;this.$.dialog.get().showModal()},groupedRangeChanged_:function(range,oldRange){
this.selectedPage_=range==HistoryRange.ALL_TIME?"infinite-list":"grouped-list";i
f(oldRange==undefined)return;this.queryHistory(false);this.fire("history-view-ch
anged")},searchTermChanged_:function(){this.queryHistory(false);if(this.querySta
te.searchTerm)md_history.BrowserService.getInstance().recordAction("Search")},lo
adMoreHistory_:function(){this.queryHistory(true)},initializeResults_:function(i
nfo,results){if(results.length==0)return;var currentDate=results[0].dateRelative
Day;for(var i=0;i<results.length;i++){results[i].selected=false;results[i].reada
bleTimestamp=info.term==""?results[i].dateTimeOfDay:results[i].dateShort;if(resu
lts[i].dateRelativeDay!=currentDate){currentDate=results[i].dateRelativeDay}}},o
nDialogConfirmTap_:function(){md_history.BrowserService.getInstance().recordActi
on("ConfirmRemoveSelected");this.getSelectedList_().deleteSelected();var dialog=
assert(this.$.dialog.getIfExists());dialog.close()},onDialogCancelTap_:function(
){md_history.BrowserService.getInstance().recordAction("CancelRemoveSelected");v
ar dialog=assert(this.$.dialog.getIfExists());dialog.close()},closeMenu_:functio
n(){var menu=this.$.sharedMenu.getIfExists();if(menu)menu.closeMenu()},toggleMen
u_:function(e){var target=e.detail.target;var menu=this.$.sharedMenu.get();menu.
toggleMenu(target,e.detail)},onMoreFromSiteTap_:function(){md_history.BrowserSer
vice.getInstance().recordAction("EntryMenuShowMoreFromSite");var menu=assert(thi
s.$.sharedMenu.getIfExists());this.set("queryState.searchTerm",menu.itemData.ite
m.domain);menu.closeMenu()},onRemoveFromHistoryTap_:function(){var browserServic
e=md_history.BrowserService.getInstance();browserService.recordAction("EntryMenu
RemoveFromHistory");var menu=assert(this.$.sharedMenu.getIfExists());var itemDat
a=menu.itemData;browserService.deleteItems([itemData.item]).then(function(items)
{this.fire("unselect-all");this.getSelectedList_().removeItemsByPath([itemData.p
ath]);var index=itemData.index;if(index==undefined)return;var browserService=md_
history.BrowserService.getInstance();browserService.recordHistogram("HistoryPage
.RemoveEntryPosition",index,UMA_MAX_BUCKET_VALUE);if(index<=UMA_MAX_SUBSET_BUCKE
T_VALUE){browserService.recordHistogram("HistoryPage.RemoveEntryPositionSubset",
index,UMA_MAX_SUBSET_BUCKET_VALUE)}}.bind(this));menu.closeMenu()},getSelectedLi
st_:function(){return this.$.content.selectedItem}});(function(){"use strict";Po
lymer({is:"iron-location",properties:{path:{type:String,notify:true,value:functi
on(){return window.decodeURIComponent(window.location.pathname)}},query:{type:St
ring,notify:true,value:function(){return window.decodeURIComponent(window.locati
on.search.slice(1))}},hash:{type:String,notify:true,value:function(){return wind
ow.decodeURIComponent(window.location.hash.slice(1))}},dwellTime:{type:Number,va
lue:2e3},urlSpaceRegex:{type:String,value:""},_urlSpaceRegExp:{computed:"_makeRe
gExp(urlSpaceRegex)"},_lastChangedAt:{type:Number},_initialized:{type:Boolean,va
lue:false}},hostAttributes:{hidden:true},observers:["_updateUrl(path, query, has
h)"],attached:function(){this.listen(window,"hashchange","_hashChanged");this.li
sten(window,"location-changed","_urlChanged");this.listen(window,"popstate","_ur
lChanged");this.listen(document.body,"click","_globalOnClick");this._lastChanged
At=window.performance.now()-(this.dwellTime-200);this._initialized=true;this._ur
lChanged()},detached:function(){this.unlisten(window,"hashchange","_hashChanged"
);this.unlisten(window,"location-changed","_urlChanged");this.unlisten(window,"p
opstate","_urlChanged");this.unlisten(document.body,"click","_globalOnClick");th
is._initialized=false},_hashChanged:function(){this.hash=window.decodeURICompone
nt(window.location.hash.substring(1))},_urlChanged:function(){this._dontUpdateUr
l=true;this._hashChanged();this.path=window.decodeURIComponent(window.location.p
athname);this.query=window.decodeURIComponent(window.location.search.substring(1
));this._dontUpdateUrl=false;this._updateUrl()},_getUrl:function(){var partially
EncodedPath=window.encodeURI(this.path).replace(/\#/g,"%23").replace(/\?/g,"%3F"
);var partiallyEncodedQuery="";if(this.query){partiallyEncodedQuery="?"+window.e
ncodeURI(this.query).replace(/\#/g,"%23")}var partiallyEncodedHash="";if(this.ha
sh){partiallyEncodedHash="#"+window.encodeURI(this.hash)}return partiallyEncoded
Path+partiallyEncodedQuery+partiallyEncodedHash},_updateUrl:function(){if(this._
dontUpdateUrl||!this._initialized){return}if(this.path===window.decodeURICompone
nt(window.location.pathname)&&this.query===window.decodeURIComponent(window.loca
tion.search.substring(1))&&this.hash===window.decodeURIComponent(window.location
.hash.substring(1))){return}var newUrl=this._getUrl();var fullNewUrl=new URL(new
Url,window.location.protocol+"//"+window.location.host).href;var now=window.perf
ormance.now();var shouldReplace=this._lastChangedAt+this.dwellTime>now;this._las
tChangedAt=now;if(shouldReplace){window.history.replaceState({},"",fullNewUrl)}e
lse{window.history.pushState({},"",fullNewUrl)}this.fire("location-changed",{},{
node:window})},_globalOnClick:function(event){if(event.defaultPrevented){return}
var href=this._getSameOriginLinkHref(event);if(!href){return}event.preventDefaul
t();if(href===window.location.href){return}window.history.pushState({},"",href);
this.fire("location-changed",{},{node:window})},_getSameOriginLinkHref:function(
event){if(event.button!==0){return null}if(event.metaKey||event.ctrlKey){return
null}var eventPath=Polymer.dom(event).path;var anchor=null;for(var i=0;i<eventPa
th.length;i++){var element=eventPath[i];if(element.tagName==="A"&&element.href){
anchor=element;break}}if(!anchor){return null}if(anchor.target==="_blank"){retur
n null}if((anchor.target==="_top"||anchor.target==="_parent")&&window.top!==wind
ow){return null}var href=anchor.href;var url;if(document.baseURI!=null){url=new
URL(href,document.baseURI)}else{url=new URL(href)}var origin;if(window.location.
origin){origin=window.location.origin}else{origin=window.location.protocol+"//"+
window.location.hostname;if(window.location.port){origin+=":"+window.location.po
rt}}if(url.origin!==origin){return null}var normalizedHref=url.pathname+url.sear
ch+url.hash;if(this._urlSpaceRegExp&&!this._urlSpaceRegExp.test(normalizedHref))
{return null}var fullNormalizedHref=new URL(normalizedHref,window.location.href)
.href;return fullNormalizedHref},_makeRegExp:function(urlSpaceRegex){return RegE
xp(urlSpaceRegex)}})})();"use strict";Polymer({is:"iron-query-params",properties
:{paramsString:{type:String,notify:true,observer:"paramsStringChanged"},paramsOb
ject:{type:Object,notify:true,value:function(){return{}}},_dontReact:{type:Boole
an,value:false}},hostAttributes:{hidden:true},observers:["paramsObjectChanged(pa
ramsObject.*)"],paramsStringChanged:function(){this._dontReact=true;this.paramsO
bject=this._decodeParams(this.paramsString);this._dontReact=false},paramsObjectC
hanged:function(){if(this._dontReact){return}this.paramsString=this._encodeParam
s(this.paramsObject)},_encodeParams:function(params){var encodedParams=[];for(va
r key in params){var value=params[key];if(value===""){encodedParams.push(encodeU
RIComponent(key))}else if(value){encodedParams.push(encodeURIComponent(key)+"="+
encodeURIComponent(value.toString()))}}return encodedParams.join("&")},_decodePa
rams:function(paramString){var params={};paramString=(paramString||"").replace(/
\+/g,"%20");var paramList=paramString.split("&");for(var i=0;i<paramList.length;
i++){var param=paramList[i].split("=");if(param[0]){params[decodeURIComponent(pa
ram[0])]=decodeURIComponent(param[1]||"")}}return params}}); | 74 Polymer({is:"history-list-container",properties:{selectedPage_:String,grouped:Bo
olean,groupedRange:{type:Number,observer:"groupedRangeChanged_"},queryState:Obje
ct,queryResult:Object},observers:["searchTermChanged_(queryState.searchTerm)","g
roupedOffsetChanged_(queryState.groupedOffset)"],listeners:{"history-list-scroll
ed":"closeMenu_","load-more-history":"loadMoreHistory_","toggle-menu":"toggleMen
u_"},historyResult:function(info,results){this.initializeResults_(info,results);
this.closeMenu_();if(info.term&&!this.queryState.incremental){Polymer.IronA11yAn
nouncer.requestAvailability();this.fire("iron-announce",{text:md_history.History
Item.searchResultsTitle(results.length,info.term)})}if(this.selectedPage_=="grou
ped-list"){this.$$("#grouped-list").historyData=results;return}var list=this.$["
infinite-list"];list.addNewResults(results,this.queryState.incremental);if(info.
finished)list.disableResultLoading()},queryHistory:function(incremental){var que
ryState=this.queryState;var noResults=!this.queryResult||this.queryResult.result
s==null;if(queryState.queryingDisabled||!this.queryState.searchTerm&&noResults){
return}var dialog=this.$.dialog.getIfExists();if(!incremental&&dialog&&dialog.op
en)dialog.close();this.set("queryState.querying",true);this.set("queryState.incr
emental",incremental);var lastVisitTime=0;if(incremental){var lastVisit=this.que
ryResult.results.slice(-1)[0];lastVisitTime=lastVisit?Math.floor(lastVisit.time)
:0}var maxResults=this.groupedRange==HistoryRange.ALL_TIME?RESULTS_PER_PAGE:0;ch
rome.send("queryHistory",[queryState.searchTerm,queryState.groupedOffset,querySt
ate.range,lastVisitTime,maxResults])},historyDeleted:function(){if(this.getSelec
tedItemCount()>0)return;this.queryHistory(false)},getContentScrollTarget:functio
n(){return this.getSelectedList_()},getSelectedItemCount:function(){return this.
getSelectedList_().selectedPaths.size},unselectAllItems:function(count){var sele
ctedList=this.getSelectedList_();if(selectedList)selectedList.unselectAllItems(c
ount)},deleteSelectedWithPrompt:function(){if(!loadTimeData.getBoolean("allowDel
etingHistory"))return;var browserService=md_history.BrowserService.getInstance()
;browserService.recordAction("RemoveSelected");if(this.queryState.searchTerm!=""
)browserService.recordAction("SearchResultRemove");this.$.dialog.get().showModal
()},groupedRangeChanged_:function(range,oldRange){this.selectedPage_=range==Hist
oryRange.ALL_TIME?"infinite-list":"grouped-list";if(oldRange==undefined)return;t
his.set("queryState.groupedOffset",0);if(this.queryResult.info){this.set("queryR
esult.results",[]);this.historyResult(this.queryResult.info,[])}this.queryHistor
y(false);this.fire("history-view-changed")},searchTermChanged_:function(){this.q
ueryHistory(false);if(this.queryState.searchTerm)md_history.BrowserService.getIn
stance().recordAction("Search")},groupedOffsetChanged_:function(){this.queryHist
ory(false)},loadMoreHistory_:function(){this.queryHistory(true)},initializeResul
ts_:function(info,results){if(results.length==0)return;var currentDate=results[0
].dateRelativeDay;for(var i=0;i<results.length;i++){results[i].selected=false;re
sults[i].readableTimestamp=info.term==""?results[i].dateTimeOfDay:results[i].dat
eShort;if(results[i].dateRelativeDay!=currentDate){currentDate=results[i].dateRe
lativeDay}}},onDialogConfirmTap_:function(){md_history.BrowserService.getInstanc
e().recordAction("ConfirmRemoveSelected");this.getSelectedList_().deleteSelected
();var dialog=assert(this.$.dialog.getIfExists());dialog.close()},onDialogCancel
Tap_:function(){md_history.BrowserService.getInstance().recordAction("CancelRemo
veSelected");var dialog=assert(this.$.dialog.getIfExists());dialog.close()},clos
eMenu_:function(){var menu=this.$.sharedMenu.getIfExists();if(menu)menu.closeMen
u()},toggleMenu_:function(e){var target=e.detail.target;var menu=this.$.sharedMe
nu.get();menu.toggleMenu(target,e.detail)},onMoreFromSiteTap_:function(){md_hist
ory.BrowserService.getInstance().recordAction("EntryMenuShowMoreFromSite");var m
enu=assert(this.$.sharedMenu.getIfExists());this.set("queryState.searchTerm",men
u.itemData.item.domain);menu.closeMenu()},onRemoveFromHistoryTap_:function(){var
browserService=md_history.BrowserService.getInstance();browserService.recordAct
ion("EntryMenuRemoveFromHistory");var menu=assert(this.$.sharedMenu.getIfExists(
));var itemData=menu.itemData;browserService.deleteItems([itemData.item]).then(f
unction(items){this.fire("unselect-all");this.getSelectedList_().removeItemsByPa
th([itemData.path]);var index=itemData.index;if(index==undefined)return;var brow
serService=md_history.BrowserService.getInstance();browserService.recordHistogra
m("HistoryPage.RemoveEntryPosition",index,UMA_MAX_BUCKET_VALUE);if(index<=UMA_MA
X_SUBSET_BUCKET_VALUE){browserService.recordHistogram("HistoryPage.RemoveEntryPo
sitionSubset",index,UMA_MAX_SUBSET_BUCKET_VALUE)}}.bind(this));menu.closeMenu()}
,getSelectedList_:function(){return this.$.content.selectedItem}});(function(){"
use strict";Polymer({is:"iron-location",properties:{path:{type:String,notify:tru
e,value:function(){return window.decodeURIComponent(window.location.pathname)}},
query:{type:String,notify:true,value:function(){return window.decodeURIComponent
(window.location.search.slice(1))}},hash:{type:String,notify:true,value:function
(){return window.decodeURIComponent(window.location.hash.slice(1))}},dwellTime:{
type:Number,value:2e3},urlSpaceRegex:{type:String,value:""},_urlSpaceRegExp:{com
puted:"_makeRegExp(urlSpaceRegex)"},_lastChangedAt:{type:Number},_initialized:{t
ype:Boolean,value:false}},hostAttributes:{hidden:true},observers:["_updateUrl(pa
th, query, hash)"],attached:function(){this.listen(window,"hashchange","_hashCha
nged");this.listen(window,"location-changed","_urlChanged");this.listen(window,"
popstate","_urlChanged");this.listen(document.body,"click","_globalOnClick");thi
s._lastChangedAt=window.performance.now()-(this.dwellTime-200);this._initialized
=true;this._urlChanged()},detached:function(){this.unlisten(window,"hashchange",
"_hashChanged");this.unlisten(window,"location-changed","_urlChanged");this.unli
sten(window,"popstate","_urlChanged");this.unlisten(document.body,"click","_glob
alOnClick");this._initialized=false},_hashChanged:function(){this.hash=window.de
codeURIComponent(window.location.hash.substring(1))},_urlChanged:function(){this
._dontUpdateUrl=true;this._hashChanged();this.path=window.decodeURIComponent(win
dow.location.pathname);this.query=window.decodeURIComponent(window.location.sear
ch.substring(1));this._dontUpdateUrl=false;this._updateUrl()},_getUrl:function()
{var partiallyEncodedPath=window.encodeURI(this.path).replace(/\#/g,"%23").repla
ce(/\?/g,"%3F");var partiallyEncodedQuery="";if(this.query){partiallyEncodedQuer
y="?"+window.encodeURI(this.query).replace(/\#/g,"%23")}var partiallyEncodedHash
="";if(this.hash){partiallyEncodedHash="#"+window.encodeURI(this.hash)}return pa
rtiallyEncodedPath+partiallyEncodedQuery+partiallyEncodedHash},_updateUrl:functi
on(){if(this._dontUpdateUrl||!this._initialized){return}if(this.path===window.de
codeURIComponent(window.location.pathname)&&this.query===window.decodeURICompone
nt(window.location.search.substring(1))&&this.hash===window.decodeURIComponent(w
indow.location.hash.substring(1))){return}var newUrl=this._getUrl();var fullNewU
rl=new URL(newUrl,window.location.protocol+"//"+window.location.host).href;var n
ow=window.performance.now();var shouldReplace=this._lastChangedAt+this.dwellTime
>now;this._lastChangedAt=now;if(shouldReplace){window.history.replaceState({},""
,fullNewUrl)}else{window.history.pushState({},"",fullNewUrl)}this.fire("location
-changed",{},{node:window})},_globalOnClick:function(event){if(event.defaultPrev
ented){return}var href=this._getSameOriginLinkHref(event);if(!href){return}event
.preventDefault();if(href===window.location.href){return}window.history.pushStat
e({},"",href);this.fire("location-changed",{},{node:window})},_getSameOriginLink
Href:function(event){if(event.button!==0){return null}if(event.metaKey||event.ct
rlKey){return null}var eventPath=Polymer.dom(event).path;var anchor=null;for(var
i=0;i<eventPath.length;i++){var element=eventPath[i];if(element.tagName==="A"&&
element.href){anchor=element;break}}if(!anchor){return null}if(anchor.target==="
_blank"){return null}if((anchor.target==="_top"||anchor.target==="_parent")&&win
dow.top!==window){return null}var href=anchor.href;var url;if(document.baseURI!=
null){url=new URL(href,document.baseURI)}else{url=new URL(href)}var origin;if(wi
ndow.location.origin){origin=window.location.origin}else{origin=window.location.
protocol+"//"+window.location.hostname;if(window.location.port){origin+=":"+wind
ow.location.port}}if(url.origin!==origin){return null}var normalizedHref=url.pat
hname+url.search+url.hash;if(this._urlSpaceRegExp&&!this._urlSpaceRegExp.test(no
rmalizedHref)){return null}var fullNormalizedHref=new URL(normalizedHref,window.
location.href).href;return fullNormalizedHref},_makeRegExp:function(urlSpaceRege
x){return RegExp(urlSpaceRegex)}})})();"use strict";Polymer({is:"iron-query-para
ms",properties:{paramsString:{type:String,notify:true,observer:"paramsStringChan
ged"},paramsObject:{type:Object,notify:true,value:function(){return{}}},_dontRea
ct:{type:Boolean,value:false}},hostAttributes:{hidden:true},observers:["paramsOb
jectChanged(paramsObject.*)"],paramsStringChanged:function(){this._dontReact=tru
e;this.paramsObject=this._decodeParams(this.paramsString);this._dontReact=false}
,paramsObjectChanged:function(){if(this._dontReact){return}this.paramsString=thi
s._encodeParams(this.paramsObject)},_encodeParams:function(params){var encodedPa
rams=[];for(var key in params){var value=params[key];if(value===""){encodedParam
s.push(encodeURIComponent(key))}else if(value){encodedParams.push(encodeURICompo
nent(key)+"="+encodeURIComponent(value.toString()))}}return encodedParams.join("
&")},_decodeParams:function(paramString){var params={};paramString=(paramString|
|"").replace(/\+/g,"%20");var paramList=paramString.split("&");for(var i=0;i<par
amList.length;i++){var param=paramList[i].split("=");if(param[0]){params[decodeU
RIComponent(param[0])]=decodeURIComponent(param[1]||"")}}return params}}); |
75 // Copyright 2016 The Chromium Authors. All rights reserved. | 75 // Copyright 2016 The Chromium Authors. All rights reserved. |
76 // Use of this source code is governed by a BSD-style license that can be | 76 // Use of this source code is governed by a BSD-style license that can be |
77 // found in the LICENSE file. | 77 // found in the LICENSE file. |
78 Polymer({is:"history-router",properties:{selectedPage:{type:String,observer:"ser
ializePath_",notify:true},queryState:{type:Object,notify:true},path_:{type:Strin
g,observer:"pathChanged_"},queryParams_:Object},observers:["queryParamsChanged_(
queryParams_.*)","searchTermChanged_(queryState.searchTerm)"],attached:function(
){if(window.location.hash){window.location.href=window.location.href.split("#")[
0]+"?"+window.location.hash.substr(1)}},serializePath_:function(){var page=this.
selectedPage=="history"?"":this.selectedPage;this.path_="/"+page},pathChanged_:f
unction(){var sections=this.path_.substr(1).split("/");this.selectedPage=section
s[0]||"history"},queryParamsChanged_:function(){this.set("queryState.searchTerm"
,this.queryParams_.q||"")},searchTermChanged_:function(){this.set("queryParams_.
q",this.queryState.searchTerm||null)}});Polymer.IronMultiSelectableBehaviorImpl=
{properties:{multi:{type:Boolean,value:false,observer:"multiChanged"},selectedVa
lues:{type:Array,notify:true},selectedItems:{type:Array,readOnly:true,notify:tru
e}},observers:["_updateSelected(selectedValues.splices)"],select:function(value)
{if(this.multi){if(this.selectedValues){this._toggleSelected(value)}else{this.se
lectedValues=[value]}}else{this.selected=value}},multiChanged:function(multi){th
is._selection.multi=multi},get _shouldUpdateSelection(){return this.selected!=nu
ll||this.selectedValues!=null&&this.selectedValues.length},_updateAttrForSelecte
d:function(){if(!this.multi){Polymer.IronSelectableBehavior._updateAttrForSelect
ed.apply(this)}else if(this._shouldUpdateSelection){this.selectedValues=this.sel
ectedItems.map(function(selectedItem){return this._indexToValue(this.indexOf(sel
ectedItem))},this).filter(function(unfilteredValue){return unfilteredValue!=null
},this)}},_updateSelected:function(){if(this.multi){this._selectMulti(this.selec
tedValues)}else{this._selectSelected(this.selected)}},_selectMulti:function(valu
es){if(values){var selectedItems=this._valuesToItems(values);this._selection.cle
ar(selectedItems);for(var i=0;i<selectedItems.length;i++){this._selection.setIte
mSelected(selectedItems[i],true)}if(this.fallbackSelection&&this.items.length&&!
this._selection.get().length){var fallback=this._valueToItem(this.fallbackSelect
ion);if(fallback){this.selectedValues=[this.fallbackSelection]}}}else{this._sele
ction.clear()}},_selectionChange:function(){var s=this._selection.get();if(this.
multi){this._setSelectedItems(s)}else{this._setSelectedItems([s]);this._setSelec
tedItem(s)}},_toggleSelected:function(value){var i=this.selectedValues.indexOf(v
alue);var unselected=i<0;if(unselected){this.push("selectedValues",value)}else{t
his.splice("selectedValues",i,1)}},_valuesToItems:function(values){return values
==null?null:values.map(function(value){return this._valueToItem(value)},this)}};
Polymer.IronMultiSelectableBehavior=[Polymer.IronSelectableBehavior,Polymer.Iron
MultiSelectableBehaviorImpl];Polymer({is:"iron-selector",behaviors:[Polymer.Iron
MultiSelectableBehavior]}); | 78 Polymer({is:"history-router",properties:{selectedPage:{type:String,observer:"ser
ializePath_",notify:true},queryState:{type:Object,notify:true},path_:{type:Strin
g,observer:"pathChanged_"},queryParams_:Object},observers:["queryParamsChanged_(
queryParams_.*)","searchTermChanged_(queryState.searchTerm)"],attached:function(
){if(window.location.hash){window.location.href=window.location.href.split("#")[
0]+"?"+window.location.hash.substr(1)}},serializePath_:function(){var page=this.
selectedPage=="history"?"":this.selectedPage;this.path_="/"+page},pathChanged_:f
unction(){var sections=this.path_.substr(1).split("/");this.selectedPage=section
s[0]||"history"},queryParamsChanged_:function(){this.set("queryState.searchTerm"
,this.queryParams_.q||"")},searchTermChanged_:function(){this.set("queryParams_.
q",this.queryState.searchTerm||null)}});Polymer.IronMultiSelectableBehaviorImpl=
{properties:{multi:{type:Boolean,value:false,observer:"multiChanged"},selectedVa
lues:{type:Array,notify:true},selectedItems:{type:Array,readOnly:true,notify:tru
e}},observers:["_updateSelected(selectedValues.splices)"],select:function(value)
{if(this.multi){if(this.selectedValues){this._toggleSelected(value)}else{this.se
lectedValues=[value]}}else{this.selected=value}},multiChanged:function(multi){th
is._selection.multi=multi},get _shouldUpdateSelection(){return this.selected!=nu
ll||this.selectedValues!=null&&this.selectedValues.length},_updateAttrForSelecte
d:function(){if(!this.multi){Polymer.IronSelectableBehavior._updateAttrForSelect
ed.apply(this)}else if(this._shouldUpdateSelection){this.selectedValues=this.sel
ectedItems.map(function(selectedItem){return this._indexToValue(this.indexOf(sel
ectedItem))},this).filter(function(unfilteredValue){return unfilteredValue!=null
},this)}},_updateSelected:function(){if(this.multi){this._selectMulti(this.selec
tedValues)}else{this._selectSelected(this.selected)}},_selectMulti:function(valu
es){if(values){var selectedItems=this._valuesToItems(values);this._selection.cle
ar(selectedItems);for(var i=0;i<selectedItems.length;i++){this._selection.setIte
mSelected(selectedItems[i],true)}if(this.fallbackSelection&&this.items.length&&!
this._selection.get().length){var fallback=this._valueToItem(this.fallbackSelect
ion);if(fallback){this.selectedValues=[this.fallbackSelection]}}}else{this._sele
ction.clear()}},_selectionChange:function(){var s=this._selection.get();if(this.
multi){this._setSelectedItems(s)}else{this._setSelectedItems([s]);this._setSelec
tedItem(s)}},_toggleSelected:function(value){var i=this.selectedValues.indexOf(v
alue);var unselected=i<0;if(unselected){this.push("selectedValues",value)}else{t
his.splice("selectedValues",i,1)}},_valuesToItems:function(values){return values
==null?null:values.map(function(value){return this._valueToItem(value)},this)}};
Polymer.IronMultiSelectableBehavior=[Polymer.IronSelectableBehavior,Polymer.Iron
MultiSelectableBehaviorImpl];Polymer({is:"iron-selector",behaviors:[Polymer.Iron
MultiSelectableBehavior]}); |
79 // Copyright 2016 The Chromium Authors. All rights reserved. | 79 // Copyright 2016 The Chromium Authors. All rights reserved. |
80 // Use of this source code is governed by a BSD-style license that can be | 80 // Use of this source code is governed by a BSD-style license that can be |
81 // found in the LICENSE file. | 81 // found in the LICENSE file. |
82 Polymer({is:"history-side-bar",behaviors:[Polymer.IronA11yKeysBehavior],properti
es:{selectedPage:{type:String,notify:true},showFooter:Boolean,drawer:{type:Boole
an,reflectToAttribute:true}},keyBindings:{"space:keydown":"onSpacePressed_"},onS
pacePressed_:function(e){e.detail.keyboardEvent.path[0].click()},onSelectorActiv
ate_:function(){this.fire("history-close-drawer")},onClearBrowsingDataTap_:funct
ion(e){var browserService=md_history.BrowserService.getInstance();browserService
.recordAction("InitClearBrowsingData");browserService.openClearBrowsingData();th
is.$["cbd-ripple"].upAction();e.preventDefault()},onItemClick_:function(e){e.pre
ventDefault()}}); | 82 Polymer({is:"history-side-bar",behaviors:[Polymer.IronA11yKeysBehavior],properti
es:{selectedPage:{type:String,notify:true},showFooter:Boolean,drawer:{type:Boole
an,reflectToAttribute:true}},keyBindings:{"space:keydown":"onSpacePressed_"},onS
pacePressed_:function(e){e.detail.keyboardEvent.path[0].click()},onSelectorActiv
ate_:function(){this.fire("history-close-drawer")},onClearBrowsingDataTap_:funct
ion(e){var browserService=md_history.BrowserService.getInstance();browserService
.recordAction("InitClearBrowsingData");browserService.openClearBrowsingData();th
is.$["cbd-ripple"].upAction();e.preventDefault()},onItemClick_:function(e){e.pre
ventDefault()}}); |
83 // Copyright 2016 The Chromium Authors. All rights reserved. | 83 // Copyright 2016 The Chromium Authors. All rights reserved. |
84 // Use of this source code is governed by a BSD-style license that can be | 84 // Use of this source code is governed by a BSD-style license that can be |
85 // found in the LICENSE file. | 85 // found in the LICENSE file. |
86 cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLo
aded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject)
{Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)}
)}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is
:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSide
barFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"
selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryStat
e_:{type:Object,value:function(){return{incremental:false,querying:true,querying
Disabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set ra
nge(val){this._range=Number(val)},get range(){return this._range}}}},queryResult
_:{type:Object,value:function(){return{info:null,results:null,sessionList:null}}
},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean
("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:
true},showMenuPromo_:{type:Boolean,value:function(){return loadTimeData.getBoole
an("showMenuPromo")}}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenu
PromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-tool
bar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-
checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","histo
ry-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unse
lect-all":"unselectAll"},ready:function(){this.grouped_=loadTimeData.getBoolean(
"groupByDomain");cr.ui.decorate("command",cr.ui.Command);document.addEventListen
er("canExecute",this.onCanExecute_.bind(this));document.addEventListener("comman
d",this.onCommand_.bind(this))},onFirstRender:function(){setTimeout(function(){c
hrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.per
formance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.na
rrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded()},_scrol
lHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.s
crollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},on
CrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menu
PromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(dr
awer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMe
nuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.
count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listCont
ainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(t
oolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSe
lectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.q
uerying",false);this.set("queryResult_.info",info);this.set("queryResult_.result
s",results);var listContainer=this.$["history"];listContainer.historyResult(info
,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},
onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":e.canExecu
te=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSea
rchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;brea
k}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash
-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.
deleteSelected()},setForeignSessions:function(sessionList,isTabSyncEnabled){if(!
isTabSyncEnabled){var syncedDeviceManagerElem=this.$$("history-synced-device-man
ager");if(syncedDeviceManagerElem){md_history.ensureLazyLoaded().then(function()
{syncedDeviceManagerElem.tabSyncDisabled()})}return}this.set("queryResult_.sessi
onList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()}
,updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn}
,syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},s
houldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!in
cremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPag
e){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:fun
ction(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:funct
ion(){requestAnimationFrame(function(){md_history.ensureLazyLoaded().then(functi
on(){if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.sel
ectedItem.getContentScrollTarget();this._scrollHandler()}.bind(this))}.bind(this
));this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){
return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(dr
awer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=Histor
yPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValu
e=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHisto
gram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange
.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRang
e.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRa
nge.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_h
istory.BrowserService.getInstance().recordHistogram("History.HistoryPageView",hi
stogramValue,HistoryPageViewHistogram.END)}}); | 86 cr.define("md_history",function(){var lazyLoadPromise=null;function ensureLazyLo
aded(){if(!lazyLoadPromise){lazyLoadPromise=new Promise(function(resolve,reject)
{Polymer.Base.importHref("chrome://history/lazy_load.html",resolve,reject,true)}
)}return lazyLoadPromise}return{ensureLazyLoaded:ensureLazyLoaded}});Polymer({is
:"history-app",behaviors:[Polymer.IronScrollTargetBehavior],properties:{showSide
barFooter:Boolean,hasSyncedResults:Boolean,selectedPage_:{type:String,observer:"
selectedPageChanged_"},grouped_:{type:Boolean,reflectToAttribute:true},queryStat
e_:{type:Object,value:function(){return{incremental:false,querying:true,querying
Disabled:false,_range:HistoryRange.ALL_TIME,searchTerm:"",groupedOffset:0,set ra
nge(val){this._range=Number(val)},get range(){return this._range}}}},queryResult
_:{type:Object,value:function(){return{info:null,results:null,sessionList:null}}
},hasDrawer_:Boolean,isUserSignedIn_:{type:Boolean,value:loadTimeData.getBoolean
("isUserSignedIn")},toolbarShadow_:{type:Boolean,reflectToAttribute:true,notify:
true},showMenuPromo_:{type:Boolean,value:function(){return loadTimeData.getBoole
an("showMenuPromo")}}},listeners:{"cr-toolbar-menu-promo-close":"onCrToolbarMenu
PromoClose_","cr-toolbar-menu-promo-shown":"onCrToolbarMenuPromoShown_","cr-tool
bar-menu-tap":"onCrToolbarMenuTap_","delete-selected":"deleteSelected","history-
checkbox-select":"checkboxSelected","history-close-drawer":"closeDrawer_","histo
ry-view-changed":"historyViewChanged_","opened-changed":"onOpenedChanged_","unse
lect-all":"unselectAll"},ready:function(){this.grouped_=loadTimeData.getBoolean(
"groupByDomain");cr.ui.decorate("command",cr.ui.Command);document.addEventListen
er("canExecute",this.onCanExecute_.bind(this));document.addEventListener("comman
d",this.onCommand_.bind(this))},onFirstRender:function(){setTimeout(function(){c
hrome.send("metricsHandler:recordTime",["History.ResultsRenderedTime",window.per
formance.now()])});var searchField=this.$.toolbar.searchField;if(!searchField.na
rrow){searchField.getSearchInput().focus()}md_history.ensureLazyLoaded()},_scrol
lHandler:function(){if(this.scrollTarget)this.toolbarShadow_=this.scrollTarget.s
crollTop!=0},onCrToolbarMenuPromoClose_:function(){this.showMenuPromo_=false},on
CrToolbarMenuPromoShown_:function(){md_history.BrowserService.getInstance().menu
PromoShown()},onCrToolbarMenuTap_:function(){var drawer=this.$$("#drawer");if(dr
awer)drawer.toggle()},onOpenedChanged_:function(e){if(e.detail.value)this.showMe
nuPromo_=false},checkboxSelected:function(e){var toolbar=this.$.toolbar;toolbar.
count=this.$.history.getSelectedItemCount()},unselectAll:function(){var listCont
ainer=this.$.history;var toolbar=this.$.toolbar;listContainer.unselectAllItems(t
oolbar.count);toolbar.count=0},deleteSelected:function(){this.$.history.deleteSe
lectedWithPrompt()},historyResult:function(info,results){this.set("queryState_.q
uerying",false);this.set("queryResult_.info",info);this.set("queryResult_.result
s",results);var listContainer=this.$["history"];listContainer.historyResult(info
,results)},focusToolbarSearchField:function(){this.$.toolbar.showSearchField()},
onCanExecute_:function(e){e=e;switch(e.command.id){case"find-command":e.canExecu
te=true;break;case"slash-command":e.canExecute=!this.$.toolbar.searchField.isSea
rchFocused();break;case"delete-command":e.canExecute=this.$.toolbar.count>0;brea
k}},onCommand_:function(e){if(e.command.id=="find-command"||e.command.id=="slash
-command")this.focusToolbarSearchField();if(e.command.id=="delete-command")this.
deleteSelected()},setForeignSessions:function(sessionList,isTabSyncEnabled){if(!
isTabSyncEnabled){var syncedDeviceManagerElem=this.$$("history-synced-device-man
ager");if(syncedDeviceManagerElem){md_history.ensureLazyLoaded().then(function()
{syncedDeviceManagerElem.tabSyncDisabled()})}return}this.set("queryResult_.sessi
onList",sessionList)},historyDeleted:function(){this.$.history.historyDeleted()}
,updateSignInState:function(isUserSignedIn){this.isUserSignedIn_=isUserSignedIn}
,syncedTabsSelected_:function(selectedPage){return selectedPage=="syncedTabs"},s
houldShowSpinner_:function(querying,incremental,searchTerm){return querying&&!in
cremental&&searchTerm!=""},showSyncNotice_:function(hasSyncedResults,selectedPag
e){return hasSyncedResults&&selectedPage!="syncedTabs"},selectedPageChanged_:fun
ction(){this.unselectAll();this.historyViewChanged_()},historyViewChanged_:funct
ion(){requestAnimationFrame(function(){md_history.ensureLazyLoaded().then(functi
on(){if(!this.$.content.selectedItem)return;this.scrollTarget=this.$.content.sel
ectedItem.getContentScrollTarget();this._scrollHandler()}.bind(this))}.bind(this
));this.recordHistoryPageView_()},getSelectedPage_:function(selectedPage,items){
return selectedPage},closeDrawer_:function(){var drawer=this.$$("#drawer");if(dr
awer)drawer.close()},recordHistoryPageView_:function(){var histogramValue=Histor
yPageViewHistogram.END;switch(this.selectedPage_){case"syncedTabs":histogramValu
e=this.isUserSignedIn_?HistoryPageViewHistogram.SYNCED_TABS:HistoryPageViewHisto
gram.SIGNIN_PROMO;break;default:switch(this.queryState_.range){case HistoryRange
.ALL_TIME:histogramValue=HistoryPageViewHistogram.HISTORY;break;case HistoryRang
e.WEEK:histogramValue=HistoryPageViewHistogram.GROUPED_WEEK;break;case HistoryRa
nge.MONTH:histogramValue=HistoryPageViewHistogram.GROUPED_MONTH;break}break}md_h
istory.BrowserService.getInstance().recordHistogram("History.HistoryPageView",hi
stogramValue,HistoryPageViewHistogram.END)}}); |
OLD | NEW |