[bugfix] Fix a couple accessibility issues with `:focus` elements (#3979)

* [bugfix/frontend] Fix accessibility/focus issues in settings + web ui

* fix little error

* tweaks

web/source/css/_colors.css

@@ -80,6 +80,7 @@ $profile-bg: $gray4;
 $button-bg: $blue2;
 $button-fg: $gray1;
 $button-hover-bg: $blue3;
+$button-focus-border: $blue3;
 
 $button-danger-bg: $error3;
 $button-danger-fg: $white1;

web/source/css/_media-wrapper.css

@@ -74,6 +74,14 @@
 			div.blurhash-container > canvas {
 				display: none;
 			}
+
+			/*
+				Hide focus outline on click
+				to avoid ugly artifacts.
+			*/
+			&:focus {
+				outline: none;
+			}
 		}
 
 		summary {
@@ -109,6 +117,16 @@
 				.hide {
 					display: none;
 				}
+
+				&:focus-visible {
+					/*
+						Can't rely on media having background with
+						decent contrast so inset and use button-fg
+						instead so focus is definitely visible.
+					*/
+					outline: 0.25rem dashed $button-fg;
+					outline-offset: -0.25rem;
+				}
 			}
 
 			.show.sensitive {
@@ -126,6 +144,21 @@
 			}
 		}
 
+		a.photoswipe-slide {
+			display: inline-block;
+			height: 100%;
+			width: 100%;
+
+			/*
+				Inset outline to avoid outline
+				being hidden by overflow: hidden.
+			*/
+			&:focus-visible {
+				outline: $button-focus-outline;
+				outline-offset: -0.25rem;
+			}
+		}
+
 		video.plyr-video, .plyr {
 			position: absolute;
 			height: 100%;

web/source/css/_profile-header.css

@@ -81,6 +81,25 @@
 			height: $avatar-size;
 			width: $avatar-size;
 
+			/*
+				Link to open media in slide
+				should fill entire media wrapper.
+			*/
+			a.photoswipe-slide {
+				display: inline-block;
+				height: 100%;
+				width: 100%;
+	
+				/*
+					Offset to avoid clashing with
+					thick border around avatars.
+				*/
+				&:focus-visible {
+					outline: $button-focus-outline;
+					outline-offset: 0.25rem;
+				}
+			}
+
 			.avatar {
 				/*
 					Fit 100% of the wrapper.

web/source/css/base.css

@@ -68,6 +68,40 @@ $br-inner: 0.2rem;
 */
 $fa-fw: 1.28571429em;
 
+/*
+	Outline to give links when they're
+	focused (ie., by clicking or tabbing to them).
+*/
+$link-focus-outline: 0.25rem dotted $link-fg;
+
+/*
+	Outline to give buttons when they're
+	focused (ie., by clicking or tabbing to them).
+*/
+$button-focus-outline: 0.25rem dashed $button-focus-border;
+
+/*
+	Outline to give input elements like radio buttons
+	and checkboxes when they're focused (ie., by clicking
+	or tabbing to them).
+*/
+$input-clickable-focus-outline: 0.25rem dashed $input-focus-border;
+
+/*
+	Outline to give summary elements when they're
+	focused (ie., by clicking or tabbing to them).
+*/
+$summary-focus-outline: 0.25rem dotted $link-fg;
+
+/*
+	Outline to give <pre> elements when they're
+	focused (ie., by clicking or tabbing to them).
+
+	This is used when we've got a preformatted
+	code block with a scroll bar inside of it.
+*/
+$pre-focus-outline: 0.25rem dashed $link-fg;
+
 /******************************************
 ***** SECTION 2: BASIC GLOBAL STYLING *****
 *******************************************/
@@ -88,6 +122,9 @@ body {
 
 a {
 	color: $link-fg;
+	&:focus-visible {
+		outline: $link-focus-outline;
+	}
 }
 
 /*
@@ -144,6 +181,14 @@ main {
 	&:hover {
 		background: $button-hover-bg;
 	}
+
+	&:focus-visible {
+		outline: $button-focus-outline;
+	}
+}
+
+summary:focus-visible {
+	outline: $summary-focus-outline;
 }
 
 /*
@@ -164,6 +209,11 @@ input, select, textarea, .input {
 		border-color: $input-focus-border;
 	}
 
+	&[type=checkbox]:focus-visible,
+	&[type=radio]:focus-visible {
+		outline: $input-clickable-focus-outline;
+	}
+
 	&:invalid, .invalid & {
 		border-color: $input-error-border;
 	}
@@ -342,6 +392,10 @@ pre, pre[class*="language-"] {
 	white-space: pre;
 	overflow-x: auto;
 
+	&:focus {
+		outline: $pre-focus-outline;
+	}
+
 	/* 
 		Code inside a pre block, ie.,
 		

web/source/css/status.css

@@ -299,6 +299,14 @@
 
 		position: absolute;
 		z-index: 0;
+
+		&:focus-visible {
+			/*
+				Inset focus to compensate for themes where
+				statuses have a really thick border.
+			*/
+			outline-offset: -0.25rem;
+		}
 	}
 
 	&:first-child {

web/source/frontend/index.js

@@ -143,11 +143,23 @@ lightbox.on('uiRegister', function() {
 			el.setAttribute('target', '_blank');
 			el.setAttribute('rel', 'noopener');
 			pswp.on('change', () => {
-				el.href = pswp.currSlide.data.parentStatus
-					? pswp.currSlide.data.parentStatus
-					: pswp.currSlide.data.element.dataset.pswpParentStatus;
+				switch (true) {
+					case pswp.currSlide.data.parentStatus !== undefined:
+						// Link to parent status.
+						el.href = pswp.currSlide.data.parentStatus;
+						break;
+					case pswp.currSlide.data.element !== undefined &&
+						pswp.currSlide.data.element.dataset.pswpParentStatus !== undefined:
+						// Link to parent status.
+						el.href = pswp.currSlide.data.element.dataset.pswpParentStatus;
+						break;
+					default:
+						// Link to profile.
+						const location = window.location; 	
+						el.href = "//" + location.host + location.pathname;
+				}
 			});
-		  }
+		}
 	});
 });
 
@@ -163,26 +175,63 @@ function dynamicSpoiler(className, updateFunc) {
 	});
 }
 
-dynamicSpoiler("text-spoiler", (spoiler) => {
-	const button = spoiler.querySelector(".button");
+dynamicSpoiler("text-spoiler", (details) => {
+	const summary = details.children[0];
+	const button = details.querySelector(".button");
+
+	// Use button inside summary to
+	// toggle post body visibility.
+	button.tabIndex = "0";
+	button.setAttribute("aria-role", "button");
+	button.onclick = () => {
+		details.click();
+	};
+
+	// Let enter also trigger the button
+	// (for those using keyboard to navigate).
+	button.addEventListener("keydown", (e) => {
+		if (e.key === "Enter") {
+			summary.click();
+		}
+	});
 
+	// Change button text depending on
+	// whether spoiler is open or closed rn.
 	return () => {
-		button.textContent = spoiler.open
+		button.textContent = details.open
 			? "Show less"
 			: "Show more";
 	};
 });
 
-dynamicSpoiler("media-spoiler", (spoiler) => {
-	const eye = spoiler.querySelector(".eye.button");
-	const video = spoiler.querySelector(".plyr-video");
+dynamicSpoiler("media-spoiler", (details) => {
+	const summary = details.children[0];
+	const button = details.querySelector(".eye.button");
+	const video = details.querySelector(".plyr-video");
 	const loopingAuto = !reduceMotion.matches && video != null && video.classList.contains("gifv");
 
+	// Use button *instead of summary*
+	// to toggle media visibility.
+	summary.tabIndex = "-1";
+	button.tabIndex = "0";
+	button.setAttribute("aria-role", "button");
+	button.onclick = () => {
+		details.click();
+	};
+
+	// Let enter also trigger the button
+	// (for those using keyboard to navigate).
+	button.addEventListener("keydown", (e) => {
+		if (e.key === "Enter") {
+			summary.click();
+		}
+	});
+
 	return () => {
-		if (spoiler.open) {
-			eye.setAttribute("aria-label", "Hide media");
+		if (details.open) {
+			button.setAttribute("aria-label", "Hide media");
 		} else {
-			eye.setAttribute("aria-label", "Show media");
+			button.setAttribute("aria-label", "Show media");
 			if (video && !loopingAuto) {
 				video.pause();
 			}

web/source/settings/components/form/inputs.tsx

@@ -17,7 +17,7 @@
 	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import React from "react";
+import React, { useRef } from "react";
 
 import type {
 	ReactNode,
@@ -119,23 +119,36 @@ export interface FileInputProps extends React.DetailedHTMLProps<
 }
 
 export function FileInput({ label, field, ...props }: FileInputProps) {
-	const { onChange, ref, infoComponent } = field;
+	const ref = useRef<HTMLInputElement>(null);
+	const { onChange, infoComponent } = field;
 	const id = nanoid();
+	const onClick = () => {
+		ref.current?.click();
+	};
 
 	return (
 		<div className="form-field file">
-			<label className="label-label" htmlFor={id}>
-				{label}
-			</label>
-			<label className="label-button" htmlFor={id}>
-				<div className="file-input button">Browse</div>
+			<label
+				className="label-wrapper"
+				htmlFor={id}
+				tabIndex={0}
+				onClick={onClick}
+				onKeyDown={e => e.key === "Enter" && onClick()}
+				role="button"
+			>
+				<div className="label-label">
+					{label}
+				</div>
+				<div className="label-button">
+					<div className="file-input button">Browse</div>
+				</div>
 			</label>
 			<input
 				id={id}
 				type="file"
 				className="hidden"
 				onChange={onChange}
-				ref={ref ? ref as RefObject<HTMLInputElement> : undefined}
+				ref={ref}
 				{...props}
 			/>
 			{infoComponent}

web/source/settings/components/status.tsx

@@ -17,7 +17,7 @@
 	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import React from "react";
+import React, { useRef } from "react";
 import { useVerifyCredentialsQuery } from "../lib/query/login";
 import { MediaAttachment, Status as StatusType } from "../lib/types/status";
 import sanitize from "sanitize-html";
@@ -122,10 +122,26 @@ function StatusBody({ status }: { status: StatusType }) {
 		content = sanitize(status.content);
 	}
 
+	const detailsRef = useRef<HTMLDetailsElement>(null);
+	const detailsOnClick = () => {
+		detailsRef.current?.click();
+	};
+
+	const summaryRef = useRef<HTMLElement>(null);
+	const summaryOnClick = () => {
+		summaryRef.current?.click();
+	};
+
 	return (
 		<div className="status-body">
-			<details className="text-spoiler">
-				<summary>
+			<details
+				className="text-spoiler"
+				ref={detailsRef}
+			>
+				<summary
+					tabIndex={-1}
+					ref={summaryRef}
+				>
 					<div
 						className="spoiler-content"
 						lang={status.language}
@@ -140,6 +156,8 @@ function StatusBody({ status }: { status: StatusType }) {
 						role="button"
 						tabIndex={0}
 						aria-label="Toggle content visibility"
+						onClick={detailsOnClick}
+						onKeyDown={e => e.key === "Enter" && summaryOnClick()}
 					>
 						Toggle content visibility
 					</span>
@@ -183,23 +201,41 @@ function StatusMedia({ status }: { status: StatusType }) {
 }
 
 function StatusMediaEntry({ media }: { media: MediaAttachment }) {
+	const detailsRef = useRef<HTMLDetailsElement>(null);
+	const detailsOnClick = () => {
+		detailsRef.current?.click();
+	};
+
+	const summaryRef = useRef<HTMLElement>(null);
+	const summaryOnClick = () => {
+		summaryRef.current?.click();
+	};
+	
 	return (
 		<div className="media-wrapper">
 			<details className="image-spoiler media-spoiler">
-				<summary>
-					<div className="show sensitive button" aria-hidden="true">Show media</div>
-					<span className="eye button" role="button" tabIndex={0} aria-label="Toggle show media">
+				<summary tabIndex={-1} ref={summaryRef}>
+					<div
+						className="show sensitive button"
+						role="button"
+						tabIndex={0}
+						aria-hidden="true"
+						onClick={detailsOnClick}
+						onKeyDown={e => e.key === "Enter" && summaryOnClick()}
+					>
+						Show media
+					</div>
+					<span
+						className="eye button"
+						role="button"
+						tabIndex={0}
+						aria-label="Toggle show media"
+						onClick={detailsOnClick}
+						onKeyDown={e => e.key === "Enter" && summaryOnClick()}
+					>
 						<i className="hide fa fa-fw fa-eye-slash" aria-hidden="true"></i>
 						<i className="show fa fa-fw fa-eye" aria-hidden="true"></i>
 					</span>
-					<img
-						src={media.preview_url}
-						loading="lazy"
-						alt={media.description}
-						title={media.description}
-						width={media.meta.small.width}
-						height={media.meta.small.height}
-					/>
 				</summary>
 				<a
 					href={media.url}

web/source/settings/components/username-lozenge.tsx

@@ -150,19 +150,21 @@ function ReadyUsernameLozenge({ account, linkTo, backLocation, classNames }: Rea
 
 	if (linkTo) {
 		className += " pseudolink";
+		const onClick = () => {
+			// When clicking on an account, direct
+			// to the detail view for that account.
+			setLocation(linkTo, {
+				// Store the back location in history so
+				// the detail view can use it to return to
+				// this page (including query parameters).
+				state: { backLocation: backLocation }
+			});
+		};
 		return (
 			<span
 				className={className}
-				onClick={() => {
-					// When clicking on an account, direct
-					// to the detail view for that account.
-					setLocation(linkTo, {
-						// Store the back location in history so
-						// the detail view can use it to return to
-						// this page (including query parameters).
-						state: { backLocation: backLocation }
-					});
-				}}
+				onClick={onClick}
+				onKeyDown={e => e.key === "Enter" && onClick()}
 				role="link"
 				tabIndex={0}
 			>

web/source/settings/lib/form/file.tsx

@@ -84,7 +84,7 @@ export default function useFileInput(
 	}
 
 	const infoComponent = (
-		<span className="form-info">
+		<span className="form-info text-cutoff">
 			{info
 				? info
 				: initialInfo

web/source/settings/style.css

@@ -567,40 +567,34 @@ form {
 }
 
 .form-field.file {
-	display: grid;
-	grid-template-columns: auto 1fr;
-	grid-template-rows: auto auto;
-	grid-template-areas:
-		"label-label  label-label"
-		"label-button file-info"
-	;
-	
-	.label-label {
-		grid-area: label-label;
-	}
+	display: flex;
+	position: relative;
+	overflow: hidden;
 
-	.label-button {
-		grid-area: label-button;
+	.label-wrapper {
+		width: fit-content;
+		display: flex;
+		flex-direction: column;
+		&:focus-visible {
+			outline: 0.15rem dashed $button-focus-border;
+			outline-offset: -0.15rem;
+		}
 	}
 
 	.form-info {
-		grid-area: file-info;
+		position: absolute;
+		font-weight: initial;
+		align-self: end;
+		margin-left: 4.25rem;
+		margin-bottom: 0.3rem;
+
 		.error {
 			padding: 0.1rem;
-  			line-height: 1.4rem;
+			line-height: 1.4rem;
 		}
 	}
 }
 
-span.form-info {
-	flex: 1 1 auto;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	white-space: nowrap;
-	padding: 0.3rem 0;
-	font-weight: initial;
-}
-
 .checkbox-list {
 	.header, .entry {
 		display: grid;
@@ -1337,6 +1331,9 @@ button.tab-button {
 .pseudolink {
 	cursor: pointer;
 	text-decoration: none;
+	&:focus-visible {
+		outline: 0.15rem dotted $button-focus-border;
+	}
 }
 
 .info-list {
@@ -1738,7 +1735,6 @@ button.tab-button {
 	
 			.mutation-button {
 				width: 100%;
-				overflow-x: hidden;
 	
 				button {
 					font-size: 1rem;

web/source/settings/views/admin/http-header-permissions/overview.tsx

@@ -65,20 +65,23 @@ export default function HeaderPermsOverview() {
 	} = useGetHeaderAllowsQuery(NoArg, { skip: permType !== "allow" });
 
 	const itemToEntry = (perm: HeaderPermission) => {
+		const onClick = () => {
+			// When clicking on a header perm,
+			// go to the detail view for perm.
+			setLocation(`/${permType}s/${perm.id}`, {
+				// Store the back location in
+				// history so the detail view
+				// can use it to return here.
+				state: { backLocation: location }
+			});
+		};
+		
 		return (
 			<dl
 				key={perm.id}
 				className="entry pseudolink"
-				onClick={() => {
-					// When clicking on a header perm,
-					// go to the detail view for perm.
-					setLocation(`/${permType}s/${perm.id}`, {
-						// Store the back location in
-						// history so the detail view
-						// can use it to return here.
-						state: { backLocation: location }
-					});
-				}}
+				onClick={onClick}
+				onKeyDown={e => e.key === "Enter" && onClick()}
 				role="link"
 				tabIndex={0}
 			>

web/source/settings/views/moderation/domain-permissions/drafts/index.tsx

@@ -211,21 +211,24 @@ function DraftListEntry({ permDraft, linkTo, backLocation }: DraftEntryProps) {
 
 	const title = `${permTypeUpper} ${domain}`;
 
+	const onClick = () => {
+		// When clicking on a draft, direct
+		// to the detail view for that draft.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink domain-permission-draft entry ${permType}`}
 			aria-label={title}
 			title={title}
-			onClick={() => {
-				// When clicking on a draft, direct
-				// to the detail view for that draft.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/moderation/domain-permissions/excludes/index.tsx

@@ -186,21 +186,24 @@ function ExcludeListEntry({ permExclude, linkTo, backLocation }: ExcludeEntryPro
 		return <ErrorC error={new Error("id was undefined")} />;
 	}
 
+	const onClick = () => {
+		// When clicking on a exclude, direct
+		// to the detail view for that exclude.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink domain-permission-exclude entry`}
 			aria-label={`Exclude ${domain}`}
 			title={`Exclude ${domain}`}
-			onClick={() => {
-				// When clicking on a exclude, direct
-				// to the detail view for that exclude.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/moderation/domain-permissions/form.tsx

@@ -17,7 +17,7 @@
 	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import React from "react";
+import React, { useRef } from "react";
 
 import { useEffect } from "react";
 import { useExportDomainListMutation } from "../../../lib/query/admin/domain-permissions/export";
@@ -70,6 +70,11 @@ export default function ImportExportForm({ form, submitParse, parseResult }: Imp
 		/* eslint-disable-next-line react-hooks/exhaustive-deps */
 	}, [exportResult]);
 
+	const importFileRef = useRef<HTMLInputElement>(null);
+	const importFileOnClick = () => {
+		importFileRef.current?.click();
+	};
+
 	return (
 		<>
 			<h1>Import / Export domain permissions</h1>
@@ -101,7 +106,13 @@ export default function ImportExportForm({ form, submitParse, parseResult }: Imp
 						showError={false}
 						disabled={form.permType.value === undefined || form.permType.value.length === 0}
 					/>
-					<label className={`button with-icon${form.permType.value === undefined || form.permType.value.length === 0 ? " disabled" : ""}`}>
+					<label
+						className={`button with-icon${form.permType.value === undefined || form.permType.value.length === 0 ? " disabled" : ""}`}
+						tabIndex={0}
+						onClick={importFileOnClick}
+						onKeyDown={e => e.key === "Enter" && importFileOnClick()}
+						role="button"
+					>
 						<i className="fa fa-fw " aria-hidden="true" />
 						Import file
 						<input
@@ -110,6 +121,7 @@ export default function ImportExportForm({ form, submitParse, parseResult }: Imp
 							onChange={fileChanged}
 							accept="application/json,text/plain,text/csv"
 							disabled={form.permType.value === undefined || form.permType.value.length === 0}
+							ref={importFileRef}
 						/>
 					</label>
 					<b /> {/* grid filler */}

web/source/settings/views/moderation/domain-permissions/subscriptions/common.tsx

@@ -109,21 +109,24 @@ export function SubscriptionListEntry({ permSub, linkTo, backLocation }: Subscri
 		successfullyFetchedAtStr = new Date(successfullyFetchedAt).toDateString();
 	}
 
+	const onClick = () => {
+		// When clicking on a subscription, direct
+		// to the detail view for that subscription.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink domain-permission-subscription entry`}
 			aria-label={ariaLabel}
 			title={ariaLabel}
-			onClick={() => {
-				// When clicking on a subscription, direct
-				// to the detail view for that subscription.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/moderation/reports/search.tsx

@@ -184,21 +184,24 @@ function ReportListEntry({ report, linkTo, backLocation }: ReportEntryProps) {
 	const created = new Date(report.created_at).toLocaleString();
 	const title = `${status}. @${target.account.acct} was reported by @${from.account.acct} on ${created}. Reason: "${comment}"`;
 
+	const onClick = () => {
+		// When clicking on a report, direct
+		// to the detail view for that report.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink report entry${report.action_taken ? " resolved" : ""}`}
 			aria-label={title}
 			title={title}
-			onClick={() => {
-				// When clicking on a report, direct
-				// to the detail view for that report.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/user/applications/search.tsx

@@ -139,21 +139,24 @@ function ApplicationListEntry({ app, linkTo, backLocation }: ApplicationListEntr
 	const created = useCreated(app);
 	const redirectURIs = useRedirectURIs(app);
 
+	const onClick = () => {
+		// When clicking on an app, direct
+		// to the detail view for that app.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink application entry`}
 			aria-label={`${app.name}`}
 			title={`${app.name}`}
-			onClick={() => {
-				// When clicking on an app, direct
-				// to the detail view for that app.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/user/export-import/export.tsx

@@ -102,7 +102,6 @@ export default function Export({ exportStats }: { exportStats: AccountExportStat
 						Following {exportStats.following_count} account{ exportStats.following_count !== 1 && "s" }
 					</span>
 					<MutationButton
-						className="text-cutoff"
 						label="Download following.csv"
 						type="button"
 						onClick={() => exportFollowing()}
@@ -116,7 +115,6 @@ export default function Export({ exportStats }: { exportStats: AccountExportStat
 						Followed by {exportStats.followers_count} account{ exportStats.followers_count !== 1 && "s" }
 					</span>
 					<MutationButton
-						className="text-cutoff"
 						label="Download followers.csv"
 						type="button"
 						onClick={() => exportFollowers()}
@@ -130,7 +128,6 @@ export default function Export({ exportStats }: { exportStats: AccountExportStat
 						Created {exportStats.lists_count} list{ exportStats.lists_count !== 1 && "s" }
 					</span>
 					<MutationButton
-						className="text-cutoff"
 						label="Download lists.csv"
 						type="button"
 						onClick={() => exportLists()}
@@ -144,7 +141,6 @@ export default function Export({ exportStats }: { exportStats: AccountExportStat
 						Blocking {exportStats.blocks_count} account{ exportStats.blocks_count !== 1 && "s" }
 					</span>
 					<MutationButton
-						className="text-cutoff"
 						label="Download blocks.csv"
 						type="button"
 						onClick={() => exportBlocks()}
@@ -158,7 +154,6 @@ export default function Export({ exportStats }: { exportStats: AccountExportStat
 						Muting {exportStats.mutes_count} account{ exportStats.mutes_count !== 1 && "s" }
 					</span>
 					<MutationButton
-						className="text-cutoff"
 						label="Download mutes.csv"
 						type="button"
 						onClick={() => exportMutes()}

web/source/settings/views/user/interactions/search.tsx

@@ -174,21 +174,24 @@ function ReqsListEntry({ req, linkTo, backLocation }: ReqsListEntryProps) {
 	const ourContent = useContent(req.status);
 	const theirContent = useContent(req.reply);
 
+	const onClick = () => {
+		// When clicking on a request, direct
+		// to the detail view for that request.
+		setLocation(linkTo, {
+			// Store the back location in history so
+			// the detail view can use it to return to
+			// this page (including query parameters).
+			state: { backLocation: backLocation }
+		});
+	};
+
 	return (
 		<span
 			className={`pseudolink entry interaction-request`}
 			aria-label={label}
 			title={label}
-			onClick={() => {
-				// When clicking on a request, direct
-				// to the detail view for that request.
-				setLocation(linkTo, {
-					// Store the back location in history so
-					// the detail view can use it to return to
-					// this page (including query parameters).
-					state: { backLocation: backLocation }
-				});
-			}}
+			onClick={onClick}
+			onKeyDown={e => e.key === "Enter" && onClick()}
 			role="link"
 			tabIndex={0}
 		>

web/source/settings/views/user/profile/profile.tsx

@@ -167,6 +167,7 @@ function ProfileForm({ data: profile }: ProfileFormProps) {
 					<MutationButton
 						className="delete-header-button"
 						label="Delete header"
+						tabIndex={0}
 						disabled={noHeader}
 						result={deleteHeaderRes}
 						onClick={(e) => {
@@ -179,7 +180,7 @@ function ProfileForm({ data: profile }: ProfileFormProps) {
 						}}
 					/>
 				</fieldset>
-				
+
 				<fieldset className="file-input-with-image-description">
 					<legend>Avatar</legend>
 					<FileInput
@@ -197,6 +198,7 @@ function ProfileForm({ data: profile }: ProfileFormProps) {
 					<MutationButton
 						className="delete-avatar-button"
 						label="Delete avatar"
+						tabIndex={0}
 						disabled={noAvatar}
 						result={deleteAvatarRes}
 						onClick={(e) => {

web/template/login_button.tmpl

@@ -18,5 +18,5 @@
 */ -}}
 
 {{- if .showLoginButton }}
-<div class="login"><a href="/login" class="button with-icon">Log in</a></div>
+<div class="login"><a tabindex="0" href="/login" class="button with-icon">Log in</a></div>
 {{- end }}

web/template/status.tmpl

@@ -51,7 +51,13 @@ media photoswipe-gallery {{ (len .) | oddOrEven }} {{ if eq (len .) 1 }}single{{
             <div class="spoiler-content p-summary" lang="{{- .LanguageTag.TagStr -}}">
                 {{ noescape .SpoilerContent | emojify .Emojis }}
             </div>
-            <span class="button" role="button" tabindex="0">Toggle visibility</span>
+            {{- with . }}
+            {{- /*
+                IMPORTANT: Button semantics and aria labels in "button" class below are added in
+                frontend/index.js, as the button doesn't function as a button without javascript.
+            */ -}}
+            {{- end }}
+            <span class="button">Toggle visibility</span>
         </summary>
         <div class="text">
             {{- with . }}

web/template/status_attachment.tmpl

@@ -54,7 +54,13 @@
             {{- end }}
         >
             <div class="show sensitive button" aria-hidden="true">Show sensitive</div>
-            <span class="eye button" role="button" tabindex="0" aria-label="Toggle media visibility">
+            {{- with . }}
+            {{- /*
+                IMPORTANT: Button semantics and aria labels in "eye button" class below are added in
+                frontend/index.js, as the button doesn't function as a button without javascript.
+            */ -}}
+            {{- end }}
+            <span class="eye button">
                 <i class="hide fa fa-fw fa-eye-slash" aria-hidden="true"></i>
                 <i class="show fa fa-fw fa-eye" aria-hidden="true"></i>
             </span>