Merge pull request #51 from sammce/accessibility

Feature - add keyboard navigation support

src/components/MovieRow.css

@@ -60,6 +60,15 @@
     transform: translateX(.3rem) translateY(.1rem);
 }
 
+.movieRow:focus-visible {
+    border: 1px solid #fff;
+    background-color: var(--content-hover);
+}
+
+.movieRow:focus-visible .watch .arrow {
+    transform: translateX(.3rem) translateY(.1rem);
+}
+
 .attribute {
     color: var(--text);
     background-color: var(--theme-color);

src/components/MovieRow.js

@@ -19,8 +19,14 @@ export function MovieRow(props) {
         }
     }
 
+    function handleKeyPress(event){
+        if ((event.code === 'Enter' || event.code === 'Space') && props.onClick){
+            props.onClick();
+        }
+    }
+
     return (
-        <div className="movieRow" onClick={() => props.onClick && props.onClick()}>
+        <div className="movieRow" tabIndex={0} onKeyPress={handleKeyPress} onClick={() => props.onClick && props.onClick()}>
         
             { props.source === "lookmovie" && (
                 <div className="subtitleIcon">

src/components/NumberSelector.css

@@ -39,10 +39,15 @@
     box-sizing: border-box;
 }
 
-.numberSelector .choice:hover { 
+.numberSelector .choice:hover,
+.numberSelector .choiceWrapper:focus-visible .choice { 
     background-color: var(--choice-hover);
 }
 
+.numberSelector .choiceWrapper:focus-visible {
+    border: 1px solid #fff;
+}
+
 .numberSelector .choice.selected {
     color: var(--choice-active-text, var(--text));
     background-color: var(--choice-active);

src/components/NumberSelector.js

@@ -7,10 +7,15 @@ import { PercentageOverlay } from './PercentageOverlay';
 // choices: { label: string, value: string }[]
 // selected: string
 export function NumberSelector({ setType, choices, selected }) {
+    const handleKeyPress = choice => event => {
+        if (event.code === 'Space' || event.code === 'Enter'){
+            setType(choice);
+        }
+    }
     return (
         <div className="numberSelector">
             {choices.map(v=>(
-                <div key={v.value} className="choiceWrapper">
+                <div key={v.value} className="choiceWrapper" tabIndex={0} onKeyPress={handleKeyPress(v.value)}>
                     <div className={`choice ${selected&&selected===v.value?'selected':''}`} onClick={() => setType(v.value)}>
                         {v.label}
                         <PercentageOverlay percentage={v.percentage} />

src/components/SelectBox.css

@@ -8,6 +8,10 @@
 	position: relative;
 }
 
+.select-box:focus-visible .selected {
+  border: 1px solid #fff;
+}
+
 .select-box > * {
 	box-sizing: border-box;
 }

src/components/SelectBox.js

@@ -1,9 +1,9 @@
 import { useRef, useState, useEffect } from "react"
 import "./SelectBox.css"
 
-function Option({ option, onClick }) {
+function Option({ option, ...props }) {
     return (
-        <div className="option" onClick={onClick}>
+        <div className="option" {...props}>
             <input
                 type="radio"
                 className="radio"
@@ -53,18 +53,30 @@ export function SelectBox({ options, selectedItem, setSelectedItem }) {
         closeDropdown()
     }
 
+    const handleSelectedKeyPress = event => {
+        if (event.code === 'Enter' || event.code === 'Space'){
+            setActive(a => !a);
+        }
+    }
+
+    const handleOptionKeyPress = (option, i) => event => {
+        if (event.code === 'Enter' || event.code === 'Space'){
+            onOptionClick(event, option, i);
+        }
+    }
+
     return (
         <div className="select-box" ref={containerRef} onClick={() => setActive(a => !a)} >
-            <div className={"options-container" + (active ? " active" : "")}>
+            <div className="selected" tabIndex={0} onKeyPress={handleSelectedKeyPress}>
-                {options.map((opt, i) => (
-                    <Option option={opt} key={i} onClick={(e) => onOptionClick(e, opt, i)} />
-                ))}
-            </div>
-            <div className="selected">
                 {options ? (
                     <Option option={options[selectedItem]} />
                 ) : null}
             </div>
+            <div className={"options-container" + (active ? " active" : "")}>
+                {options.map((opt, i) => (
+                    <Option option={opt} key={i} onClick={(e) => onOptionClick(e, opt, i)} tabIndex={active ? 0 : undefined} onKeyPress={active ? handleOptionKeyPress(opt, i) : undefined} />
+                ))}
+            </div>
         </div>
     )
 }

src/components/Title.css

@@ -29,6 +29,15 @@
     cursor: pointer;
 }
 
+.title.accent.title-accent-link:focus-visible {
+    border: 1px solid #ffffff;
+}
+
+.title.accent.title-accent-link:focus-visible .arrow {
+    transform: translateY(.1rem) translateX(-.5rem);
+}
+
+
 .title-accent.title-accent-link .arrow {
     transition: transform 100ms ease-in-out;
     transform: translateY(.1rem);
@@ -39,3 +48,5 @@
     transform: translateY(.1rem) translateX(-.5rem);
 }
 
+
+

src/components/Title.js

@@ -15,15 +15,23 @@ export function Title(props) {
     const accentLink = props.accentLink || "";
     const accent = props.accent || "";
 
-    return (
+    function handleAccentClick(){
-        <div>
-            {accent.length > 0 ? (
-                <p onClick={() => {
         if (accentLink.length > 0) {
             history.push(`/${streamData.type}`);
             resetStreamData();
         }
-                }} className={`title-accent ${accentLink.length > 0 ? 'title-accent-link' : ''}`}>
+    }
+
+    function handleKeyPress(event){
+        if (event.code === 'Enter' || event.code === 'Space'){
+            handleAccentClick();
+        }
+    }
+    
+    return (
+        <div>
+            {accent.length > 0 ? (
+                <p onClick={handleAccentClick} className={`title-accent ${accentLink.length > 0 ? 'title-accent-link' : ''}`} tabIndex={accentLink.length > 0 ? 0 : undefined} onKeyPress={handleKeyPress}>
                     {accentLink.length > 0 ? (<Arrow left/>) : null}{accent}
                 </p>
             ) : null}

src/components/TypeSelector.css

@@ -39,6 +39,11 @@
     color: var(--text-secondary);
 }
 
+.typeSelector .choice:focus-visible {
+    border: 1px solid #fff;
+    color: var(--text-secondary);
+}
+
 .typeSelector .choice.selected {
     color: var(--text);
 }

src/components/TypeSelector.js

@@ -1,5 +1,5 @@
 import React from 'react';
-import './TypeSelector.css'
+import './TypeSelector.css';
 
 // setType: (txt: string) => void
 // choices: { label: string, value: string }[]
@@ -8,16 +8,29 @@ export function TypeSelector({ setType, choices, selected, noWrap = false }) {
   const selectedIndex = choices.findIndex(v => v.value === selected);
   const transformStyles = {
     opacity: selectedIndex !== -1 ? 1 : 0,
-        transform: `translateX(${selectedIndex!==-1?selectedIndex*7:0}rem)`
+    transform: `translateX(${selectedIndex !== -1 ? selectedIndex * 7 : 0}rem)`,
+  };
+
+  const handleKeyPress = choice => event => {
+    if (event.code === 'Enter' || event.code === 'Space') {
+      setType(choice);
     }
+  };
+
   return (
     <div className={`typeSelector ${noWrap ? 'nowrap' : ''}`}>
       {choices.map(v => (
-                <div key={v.value} className={`choice ${selected===v.value?'selected':''}`} onClick={() => setType(v.value)}>
+        <div
+          key={v.value}
+          className={`choice ${selected === v.value ? 'selected' : ''}`}
+          onClick={() => setType(v.value)}
+          onKeyPress={handleKeyPress(v.value)}
+          tabIndex={0}
+        >
           {v.label}
         </div>
       ))}
       <div className="selectedBar" style={transformStyles} />
     </div>
-    )
+  );
 }

src/views/Search.css

@@ -18,6 +18,11 @@
     border-radius: 4px;
     color: var(--text);
 }
+
+.cardView nav span:focus-visible {
+    border: 1px solid #fff;
+}
+
 .cardView nav span:not(.selected-link) {
     cursor: pointer;
 }

src/views/Search.js

@@ -207,6 +207,12 @@ export function SearchView() {
         return <Redirect to="/movie" />
     }
 
+    const handleKeyPress = page => event => {
+        if (event.code === 'Enter' || event.code === 'Space'){
+            setPage(page);
+        }
+    }
+
     return (
         <div className="cardView">
             <Helmet>
@@ -215,9 +221,9 @@ export function SearchView() {
 
             {/* Nav */}
             <nav>
-                <span className={page === 'search' ? 'selected-link' : ''} onClick={() => setPage('search')}>Search</span>
+                <span className={page === 'search' ? 'selected-link' : ''} onClick={() => setPage('search')} onKeyPress={handleKeyPress('search')} tabIndex={0}>Search</span>
                 {continueWatching.length > 0 ?
-                    <span className={page === 'watching' ? 'selected-link' : ''} onClick={() => setPage('watching')}>Continue watching</span>
+                    <span className={page === 'watching' ? 'selected-link' : ''} onClick={() => setPage('watching')} onKeyPress={handleKeyPress('watching')} tabIndex={0}>Continue watching</span>
                     : ''}
             </nav>