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Revert "Call preventDefault() when a keyboard shortcut is executed"

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This reverts commit 9440bf47a5.
This commit is contained in:
Frédéric Guillot 2018-10-22 20:26:17 -07:00
parent 86dc2bf1c9
commit f06a19814b
4 changed files with 14 additions and 18 deletions
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11
ui/static/js.go
View file

@ -30,10 +30,9 @@ listen(){let elements=document.querySelectorAll(".touch-item");let hasPassiveOpt
class KeyboardHandler{constructor(){this.queue=[];this.shortcuts={};}
on(combination,callback){this.shortcuts[combination]=callback;}
listen(){document.onkeydown=(event)=>{if(this.isEventIgnored(event)){return;}
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.execute(combination,event);return;}
if(keys.length===1&&key===keys[0]){this.execute(combination,event);return;}}
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;}
if(keys.length===1&&key===keys[0]){this.queue=[];this.shortcuts[combination](event);return;}}
if(this.queue.length>=2){this.queue=[];}};}
execute(combination,event){event.preventDefault();event.stopPropagation();this.queue=[];this.shortcuts[combination](event);}
isEventIgnored(event){return event.target.tagName==="INPUT"||event.target.tagName==="TEXTAREA";}
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];}}
return event.key;}}
@ -67,7 +66,7 @@ class ModalHandler{static exists(){return document.getElementById("modal-contain
static open(fragment){if(ModalHandler.exists()){return;}
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();};}}
static close(){let container=document.getElementById("modal-container");if(container!==null){container.parentNode.removeChild(container);}}}
class NavHandler{setFocusToSearchInput(){let toggleSwitchElement=document.querySelector(".search-toggle-switch");if(toggleSwitchElement){toggleSwitchElement.style.display="none";}
class NavHandler{setFocusToSearchInput(event){event.preventDefault();event.stopPropagation();let toggleSwitchElement=document.querySelector(".search-toggle-switch");if(toggleSwitchElement){toggleSwitchElement.style.display="none";}
let searchFormElement=document.querySelector(".search-form");if(searchFormElement){searchFormElement.style.display="block";}
let searchInputElement=document.getElementById("search-input");if(searchInputElement){searchInputElement.focus();searchInputElement.value="";}}
showKeyboardShortcuts(){let template=document.getElementById("keyboard-shortcuts");if(template!==null){ModalHandler.open(template.content);}}
@ -98,13 +97,13 @@ break;}}}
isEntry(){return document.querySelector("section.entry")!==null;}
isListView(){return document.querySelector(".items")!==null;}}
class LinkStateHandler{static flip(element){let labelElement=document.createElement("span");labelElement.className="link-flipped-state";labelElement.appendChild(document.createTextNode(element.dataset.labelNewState));element.parentNode.appendChild(labelElement);element.parentNode.removeChild(element);}}
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.goToFeedOrFeeds());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("#",()=>navHandler.unsubscribeFromFeed());keyboardHandler.on("/",()=>navHandler.setFocusToSearchInput());keyboardHandler.on("Escape",()=>ModalHandler.close());keyboardHandler.listen();let mouseHandler=new MouseHandler();mouseHandler.onClick("a[data-save-entry]",(event)=>{EntryHandler.saveEntry(event.target);});mouseHandler.onClick("a[data-toggle-bookmark]",(event)=>{EntryHandler.toggleBookmark(event.target);});mouseHandler.onClick("a[data-toggle-status]",(event)=>{let currentItem=DomHelper.findParent(event.target,"entry");if(!currentItem){currentItem=DomHelper.findParent(event.target,"item");}
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.goToFeedOrFeeds());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("#",()=>navHandler.unsubscribeFromFeed());keyboardHandler.on("/",(e)=>navHandler.setFocusToSearchInput(e));keyboardHandler.on("Escape",()=>ModalHandler.close());keyboardHandler.listen();let mouseHandler=new MouseHandler();mouseHandler.onClick("a[data-save-entry]",(event)=>{EntryHandler.saveEntry(event.target);});mouseHandler.onClick("a[data-toggle-bookmark]",(event)=>{EntryHandler.toggleBookmark(event.target);});mouseHandler.onClick("a[data-toggle-status]",(event)=>{let currentItem=DomHelper.findParent(event.target,"entry");if(!currentItem){currentItem=DomHelper.findParent(event.target,"item");}
if(currentItem){EntryHandler.toggleEntryStatus(currentItem);}});mouseHandler.onClick("a[data-fetch-content-entry]",(event)=>{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);});mouseHandler.onClick("a[data-link-state=flip]",(event)=>{LinkStateHandler.flip(event.target);},true);if(document.documentElement.clientWidth<600){let menuHandler=new MenuHandler();mouseHandler.onClick(".logo",()=>menuHandler.toggleMainMenu());mouseHandler.onClick(".header nav li",(event)=>menuHandler.clickMenuListItem(event));}
if("serviceWorker"in navigator){let scriptElement=document.getElementById("service-worker-script");if(scriptElement){navigator.serviceWorker.register(scriptElement.src);}}});})();`,
"sw": `'use strict';self.addEventListener("fetch",(event)=>{if(event.request.url.includes("/feed/icon/")){event.respondWith(caches.open("feed_icons").then((cache)=>{return cache.match(event.request).then((response)=>{return response||fetch(event.request).then((response)=>{cache.put(event.request,response.clone());return response;});});}));}});`,
}
var JavascriptsChecksums = map[string]string{
"app": "5ecc3c85090a138858163aa70401ecab4d46c845d30627dc19de452f313133f7",
"app": "0ad0d1aea5dc06d811998bd6cd6fede09a73ae00d682f28a850621bb750947e3",
"sw": "55fffa223919cc18572788fb9c62fccf92166c0eb5d3a1d6f91c31f24d020be9",
}

2
ui/static/js/bootstrap.js vendored
View file

@ -29,7 +29,7 @@ document.addEventListener("DOMContentLoaded", function() {
keyboardHandler.on("f", () => navHandler.toggleBookmark());
keyboardHandler.on("?", () => navHandler.showKeyboardShortcuts());
keyboardHandler.on("#", () => navHandler.unsubscribeFromFeed());
keyboardHandler.on("/", () => navHandler.setFocusToSearchInput());
keyboardHandler.on("/", (e) => navHandler.setFocusToSearchInput(e));
keyboardHandler.on("Escape", () => ModalHandler.close());
keyboardHandler.listen();

14
ui/static/js/keyboard_handler.js
View file

@ -21,12 +21,14 @@ class KeyboardHandler {
let keys = combination.split(" ");
if (keys.every((value, index) => value === this.queue[index])) {
this.execute(combination, event);
this.queue = [];
this.shortcuts[combination](event);
return;
}
if (keys.length === 1 && key === keys[0]) {
this.execute(combination, event);
this.queue = [];
this.shortcuts[combination](event);
return;
}
}
@ -37,14 +39,6 @@ class KeyboardHandler {
};
}
execute(combination, event) {
event.preventDefault();
event.stopPropagation();
this.queue = [];
this.shortcuts[combination](event);
}
isEventIgnored(event) {
return event.target.tagName === "INPUT" || event.target.tagName === "TEXTAREA";
}

5
ui/static/js/nav_handler.js
View file

@ -1,5 +1,8 @@
class NavHandler {
setFocusToSearchInput() {
setFocusToSearchInput(event) {
event.preventDefault();
event.stopPropagation();
let toggleSwitchElement = document.querySelector(".search-toggle-switch");
if (toggleSwitchElement) {
toggleSwitchElement.style.display = "none";