98 lines
17 KiB
Go
98 lines
17 KiB
Go
// Code generated by go generate; DO NOT EDIT.
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package static
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var Javascript = map[string]string{
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"app": `(function(){'use strict';class DomHelper{static isVisible(element){return element.offsetParent!==null;}
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static openNewTab(url){let win=window.open("");win.opener=null;win.location=url;win.focus();}
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static scrollPageTo(element){let windowScrollPosition=window.pageYOffset;let windowHeight=document.documentElement.clientHeight;let viewportPosition=windowScrollPosition+windowHeight;let itemBottomPosition=element.offsetTop+element.offsetHeight;if(viewportPosition-itemBottomPosition<0||viewportPosition-element.offsetTop>windowHeight){window.scrollTo(0,element.offsetTop-10);}}
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static getVisibleElements(selector){let elements=document.querySelectorAll(selector);let result=[];for(let i=0;i<elements.length;i++){if(this.isVisible(elements[i])){result.push(elements[i]);}}
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return result;}
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static findParent(element,selector){for(;element&&element!==document;element=element.parentNode){if(element.classList.contains(selector)){return element;}}
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return null;}}
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class TouchHandler{constructor(){this.reset();}
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reset(){this.touch={start:{x:-1,y:-1},move:{x:-1,y:-1},element:null};}
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calculateDistance(){if(this.touch.start.x>=-1&&this.touch.move.x>=-1){let horizontalDistance=Math.abs(this.touch.move.x-this.touch.start.x);let verticalDistance=Math.abs(this.touch.move.y-this.touch.start.y);if(horizontalDistance>30&&verticalDistance<70){return this.touch.move.x-this.touch.start.x;}}
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return 0;}
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findElement(element){if(element.classList.contains("touch-item")){return element;}
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return DomHelper.findParent(element,"touch-item");}
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onTouchStart(event){if(event.touches===undefined||event.touches.length!==1){return;}
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this.reset();this.touch.start.x=event.touches[0].clientX;this.touch.start.y=event.touches[0].clientY;this.touch.element=this.findElement(event.touches[0].target);}
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onTouchMove(event){if(event.touches===undefined||event.touches.length!==1||this.element===null){return;}
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this.touch.move.x=event.touches[0].clientX;this.touch.move.y=event.touches[0].clientY;let distance=this.calculateDistance();let absDistance=Math.abs(distance);if(absDistance>0){let opacity=1-(absDistance>75?0.9:absDistance/75*0.9);let tx=distance>75?75:(distance<-75?-75:distance);this.touch.element.style.opacity=opacity;this.touch.element.style.transform="translateX("+tx+"px)";}}
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onTouchEnd(event){if(event.touches===undefined){return;}
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if(this.touch.element!==null){let distance=Math.abs(this.calculateDistance());if(distance>75){EntryHandler.toggleEntryStatus(this.touch.element);}
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this.touch.element.style.opacity=1;this.touch.element.style.transform="none";}
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this.reset();}
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listen(){let elements=document.querySelectorAll(".touch-item");elements.forEach((element)=>{element.addEventListener("touchstart",(e)=>this.onTouchStart(e),false);element.addEventListener("touchmove",(e)=>this.onTouchMove(e),false);element.addEventListener("touchend",(e)=>this.onTouchEnd(e),false);element.addEventListener("touchcancel",()=>this.reset(),false);});}}
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class KeyboardHandler{constructor(){this.queue=[];this.shortcuts={};}
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on(combination,callback){this.shortcuts[combination]=callback;}
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listen(){document.onkeydown=(event)=>{if(this.isEventIgnored(event)){return;}
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let key=this.getKey(event);this.queue.push(key);for(let combination in this.shortcuts){let keys=combination.split(" ");if(keys.every((value,index)=>value===this.queue[index])){this.queue=[];this.shortcuts[combination](event);return;}
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if(keys.length===1&&key===keys[0]){this.queue=[];this.shortcuts[combination](event);return;}}
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if(this.queue.length>=2){this.queue=[];}};}
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isEventIgnored(event){return event.target.tagName==="INPUT"||event.target.tagName==="TEXTAREA";}
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getKey(event){const mapping={'Esc':'Escape','Up':'ArrowUp','Down':'ArrowDown','Left':'ArrowLeft','Right':'ArrowRight'};for(let key in mapping){if(mapping.hasOwnProperty(key)&&key===event.key){return mapping[key];}}
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return event.key;}}
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class FormHandler{static handleSubmitButtons(){let elements=document.querySelectorAll("form");elements.forEach((element)=>{element.onsubmit=()=>{let button=document.querySelector("button");if(button){button.innerHTML=button.dataset.labelLoading;button.disabled=true;}};});}}
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class MouseHandler{onClick(selector,callback){let elements=document.querySelectorAll(selector);elements.forEach((element)=>{element.onclick=(event)=>{event.preventDefault();callback(event);};});}}
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class RequestBuilder{constructor(url){this.callback=null;this.url=url;this.options={method:"POST",cache:"no-cache",credentials:"include",body:null,headers:new Headers({"Content-Type":"application/json","X-Csrf-Token":this.getCsrfToken()})};}
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withBody(body){this.options.body=JSON.stringify(body);return this;}
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withCallback(callback){this.callback=callback;return this;}
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getCsrfToken(){let element=document.querySelector("meta[name=X-CSRF-Token]");if(element!==null){return element.getAttribute("value");}
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return "";}
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execute(){fetch(new Request(this.url,this.options)).then((response)=>{if(this.callback){this.callback(response);}});}}
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class UnreadCounterHandler{static decrement(n){this.updateValue((current)=>{return current-n;});}
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static increment(n){this.updateValue((current)=>{return current+n;});}
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static updateValue(callback){let counterElements=document.querySelectorAll("span.unread-counter");counterElements.forEach((element)=>{let oldValue=parseInt(element.textContent,10);element.innerHTML=callback(oldValue);});if(window.location.href.endsWith('/unread')){let oldValue=parseInt(document.title.split('(')[1],10);let newValue=callback(oldValue);document.title=document.title.replace(/(.*?)\(\d+\)(.*?)/,function(match,prefix,suffix,offset,string){return prefix+'('+newValue+')'+suffix;});}}}
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class EntryHandler{static updateEntriesStatus(entryIDs,status,callback){let url=document.body.dataset.entriesStatusUrl;let request=new RequestBuilder(url);request.withBody({entry_ids:entryIDs,status:status});request.withCallback(callback);request.execute();if(status==="read"){UnreadCounterHandler.decrement(1);}else{UnreadCounterHandler.increment(1);}}
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static toggleEntryStatus(element){let entryID=parseInt(element.dataset.id,10);let statuses={read:"unread",unread:"read"};for(let currentStatus in statuses){let newStatus=statuses[currentStatus];if(element.classList.contains("item-status-"+currentStatus)){element.classList.remove("item-status-"+currentStatus);element.classList.add("item-status-"+newStatus);this.updateEntriesStatus([entryID],newStatus);let link=element.querySelector("a[data-toggle-status]");if(link){this.toggleLinkStatus(link);}
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break;}}}
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static toggleLinkStatus(link){if(link.dataset.value==="read"){link.innerHTML=link.dataset.labelRead;link.dataset.value="unread";}else{link.innerHTML=link.dataset.labelUnread;link.dataset.value="read";}}
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static toggleBookmark(element){element.innerHTML=element.dataset.labelLoading;let request=new RequestBuilder(element.dataset.bookmarkUrl);request.withCallback(()=>{if(element.dataset.value==="star"){element.innerHTML=element.dataset.labelStar;element.dataset.value="unstar";}else{element.innerHTML=element.dataset.labelUnstar;element.dataset.value="star";}});request.execute();}
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static markEntryAsRead(element){if(element.classList.contains("item-status-unread")){element.classList.remove("item-status-unread");element.classList.add("item-status-read");let entryID=parseInt(element.dataset.id,10);this.updateEntriesStatus([entryID],"read");}}
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static saveEntry(element){if(element.dataset.completed){return;}
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element.innerHTML=element.dataset.labelLoading;let request=new RequestBuilder(element.dataset.saveUrl);request.withCallback(()=>{element.innerHTML=element.dataset.labelDone;element.dataset.completed=true;});request.execute();}
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static fetchOriginalContent(element){if(element.dataset.completed){return;}
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element.innerHTML=element.dataset.labelLoading;let request=new RequestBuilder(element.dataset.fetchContentUrl);request.withCallback((response)=>{element.innerHTML=element.dataset.labelDone;element.dataset.completed=true;response.json().then((data)=>{if(data.hasOwnProperty("content")){document.querySelector(".entry-content").innerHTML=data.content;}});});request.execute();}}
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class ConfirmHandler{remove(url){let request=new RequestBuilder(url);request.withCallback(()=>window.location.reload());request.execute();}
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handle(event){let questionElement=document.createElement("span");let linkElement=event.target;let containerElement=linkElement.parentNode;linkElement.style.display="none";let yesElement=document.createElement("a");yesElement.href="#";yesElement.appendChild(document.createTextNode(linkElement.dataset.labelYes));yesElement.onclick=(event)=>{event.preventDefault();let loadingElement=document.createElement("span");loadingElement.className="loading";loadingElement.appendChild(document.createTextNode(linkElement.dataset.labelLoading));questionElement.remove();containerElement.appendChild(loadingElement);this.remove(linkElement.dataset.url);};let noElement=document.createElement("a");noElement.href="#";noElement.appendChild(document.createTextNode(linkElement.dataset.labelNo));noElement.onclick=(event)=>{event.preventDefault();linkElement.style.display="inline";questionElement.remove();};questionElement.className="confirm";questionElement.appendChild(document.createTextNode(linkElement.dataset.labelQuestion+" "));questionElement.appendChild(yesElement);questionElement.appendChild(document.createTextNode(", "));questionElement.appendChild(noElement);containerElement.appendChild(questionElement);}}
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class MenuHandler{clickMenuListItem(event){let element=event.target;if(element.tagName==="A"){window.location.href=element.getAttribute("href");}else{window.location.href=element.querySelector("a").getAttribute("href");}}
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toggleMainMenu(){let menu=document.querySelector(".header nav ul");if(DomHelper.isVisible(menu)){menu.style.display="none";}else{menu.style.display="block";}
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let searchElement=document.querySelector(".header .search");if(DomHelper.isVisible(searchElement)){searchElement.style.display="none";}else{searchElement.style.display="block";}}}
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class ModalHandler{static exists(){return document.getElementById("modal-container")!==null;}
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static open(fragment){if(ModalHandler.exists()){return;}
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let container=document.createElement("div");container.id="modal-container";container.appendChild(document.importNode(fragment,true));document.body.appendChild(container);let closeButton=document.querySelector("a.btn-close-modal");if(closeButton!==null){closeButton.onclick=(event)=>{event.preventDefault();ModalHandler.close();};}}
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static close(){let container=document.getElementById("modal-container");if(container!==null){container.parentNode.removeChild(container);}}}
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class NavHandler{setFocusToSearchInput(event){event.preventDefault();event.stopPropagation();let toggleSwitchElement=document.querySelector(".search-toggle-switch");if(toggleSwitchElement){toggleSwitchElement.style.display="none";}
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let searchFormElement=document.querySelector(".search-form");if(searchFormElement){searchFormElement.style.display="block";}
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let searchInputElement=document.getElementById("search-input");if(searchInputElement){searchInputElement.focus();searchInputElement.value="";}}
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showKeyboardShortcuts(){let template=document.getElementById("keyboard-shortcuts");if(template!==null){ModalHandler.open(template.content);}}
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markPageAsRead(){let items=DomHelper.getVisibleElements(".items .item");let entryIDs=[];items.forEach((element)=>{element.classList.add("item-status-read");entryIDs.push(parseInt(element.dataset.id,10));});if(entryIDs.length>0){EntryHandler.updateEntriesStatus(entryIDs,"read",()=>{this.goToPage("next",true);});}}
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saveEntry(){if(this.isListView()){let currentItem=document.querySelector(".current-item");if(currentItem!==null){let saveLink=currentItem.querySelector("a[data-save-entry]");if(saveLink){EntryHandler.saveEntry(saveLink);}}}else{let saveLink=document.querySelector("a[data-save-entry]");if(saveLink){EntryHandler.saveEntry(saveLink);}}}
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fetchOriginalContent(){if(!this.isListView()){let link=document.querySelector("a[data-fetch-content-entry]");if(link){EntryHandler.fetchOriginalContent(link);}}}
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toggleEntryStatus(){let currentItem=document.querySelector(".current-item");if(currentItem!==null){this.goToNextListItem();EntryHandler.toggleEntryStatus(currentItem);}}
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toggleBookmark(){if(!this.isListView()){this.toggleBookmarkLink(document.querySelector(".entry"));return;}
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let currentItem=document.querySelector(".current-item");if(currentItem!==null){this.toggleBookmarkLink(currentItem);}}
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toggleBookmarkLink(parent){let bookmarkLink=parent.querySelector("a[data-toggle-bookmark]");if(bookmarkLink){EntryHandler.toggleBookmark(bookmarkLink);}}
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openOriginalLink(){let entryLink=document.querySelector(".entry h1 a");if(entryLink!==null){DomHelper.openNewTab(entryLink.getAttribute("href"));return;}
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let currentItemOriginalLink=document.querySelector(".current-item a[data-original-link]");if(currentItemOriginalLink!==null){DomHelper.openNewTab(currentItemOriginalLink.getAttribute("href"));let currentItem=document.querySelector(".current-item");this.goToNextListItem();EntryHandler.markEntryAsRead(currentItem);}}
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openSelectedItem(){let currentItemLink=document.querySelector(".current-item .item-title a");if(currentItemLink!==null){window.location.href=currentItemLink.getAttribute("href");}}
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goToPage(page,fallbackSelf){let element=document.querySelector("a[data-page="+page+"]");if(element){document.location.href=element.href;}else if(fallbackSelf){window.location.reload();}}
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goToPrevious(){if(this.isListView()){this.goToPreviousListItem();}else{this.goToPage("previous");}}
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goToNext(){if(this.isListView()){this.goToNextListItem();}else{this.goToPage("next");}}
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goToPreviousListItem(){let items=DomHelper.getVisibleElements(".items .item");if(items.length===0){return;}
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if(document.querySelector(".current-item")===null){items[0].classList.add("current-item");return;}
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for(let i=0;i<items.length;i++){if(items[i].classList.contains("current-item")){items[i].classList.remove("current-item");if(i-1>=0){items[i-1].classList.add("current-item");DomHelper.scrollPageTo(items[i-1]);}
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break;}}}
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goToNextListItem(){let currentItem=document.querySelector(".current-item");let items=DomHelper.getVisibleElements(".items .item");if(items.length===0){return;}
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if(currentItem===null){items[0].classList.add("current-item");return;}
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for(let i=0;i<items.length;i++){if(items[i].classList.contains("current-item")){items[i].classList.remove("current-item");if(i+1<items.length){items[i+1].classList.add("current-item");DomHelper.scrollPageTo(items[i+1]);}
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break;}}}
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isListView(){return document.querySelector(".items")!==null;}}
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document.addEventListener("DOMContentLoaded",function(){FormHandler.handleSubmitButtons();let touchHandler=new TouchHandler();touchHandler.listen();let navHandler=new NavHandler();let keyboardHandler=new KeyboardHandler();keyboardHandler.on("g u",()=>navHandler.goToPage("unread"));keyboardHandler.on("g b",()=>navHandler.goToPage("starred"));keyboardHandler.on("g h",()=>navHandler.goToPage("history"));keyboardHandler.on("g f",()=>navHandler.goToPage("feeds"));keyboardHandler.on("g c",()=>navHandler.goToPage("categories"));keyboardHandler.on("g s",()=>navHandler.goToPage("settings"));keyboardHandler.on("ArrowLeft",()=>navHandler.goToPrevious());keyboardHandler.on("ArrowRight",()=>navHandler.goToNext());keyboardHandler.on("j",()=>navHandler.goToPrevious());keyboardHandler.on("p",()=>navHandler.goToPrevious());keyboardHandler.on("k",()=>navHandler.goToNext());keyboardHandler.on("n",()=>navHandler.goToNext());keyboardHandler.on("h",()=>navHandler.goToPage("previous"));keyboardHandler.on("l",()=>navHandler.goToPage("next"));keyboardHandler.on("o",()=>navHandler.openSelectedItem());keyboardHandler.on("v",()=>navHandler.openOriginalLink());keyboardHandler.on("m",()=>navHandler.toggleEntryStatus());keyboardHandler.on("A",()=>navHandler.markPageAsRead());keyboardHandler.on("s",()=>navHandler.saveEntry());keyboardHandler.on("d",()=>navHandler.fetchOriginalContent());keyboardHandler.on("f",()=>navHandler.toggleBookmark());keyboardHandler.on("?",()=>navHandler.showKeyboardShortcuts());keyboardHandler.on("/",(e)=>navHandler.setFocusToSearchInput(e));keyboardHandler.on("Escape",()=>ModalHandler.close());keyboardHandler.listen();let mouseHandler=new MouseHandler();mouseHandler.onClick("a[data-save-entry]",(event)=>{event.preventDefault();EntryHandler.saveEntry(event.target);});mouseHandler.onClick("a[data-toggle-bookmark]",(event)=>{event.preventDefault();EntryHandler.toggleBookmark(event.target);});mouseHandler.onClick("a[data-toggle-status]",(event)=>{event.preventDefault();let currentItem=DomHelper.findParent(event.target,"item");if(currentItem){EntryHandler.toggleEntryStatus(currentItem);}});mouseHandler.onClick("a[data-fetch-content-entry]",(event)=>{event.preventDefault();EntryHandler.fetchOriginalContent(event.target);});mouseHandler.onClick("a[data-on-click=markPageAsRead]",()=>navHandler.markPageAsRead());mouseHandler.onClick("a[data-confirm]",(event)=>{(new ConfirmHandler()).handle(event);});mouseHandler.onClick("a[data-action=search]",(event)=>{navHandler.setFocusToSearchInput(event);});if(document.documentElement.clientWidth<600){let menuHandler=new MenuHandler();mouseHandler.onClick(".logo",()=>menuHandler.toggleMainMenu());mouseHandler.onClick(".header nav li",(event)=>menuHandler.clickMenuListItem(event));}});})();`,
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}
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var JavascriptChecksums = map[string]string{
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"app": "717f6c6431128b6263dc1f54edf6fd0c6efc3bcbc8c9baf23768c8f23ce53675",
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}
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