Improve timeline scroll, media layout, avatars, and emoji coverage.

Remember room scroll position across switches, reserve image/video heights from Matrix dimensions, cache authenticated media blobs for avatars, restore jumbo emoji-only messages, and extend emoji font unicode-range for Unicode 15 glyphs.
This commit is contained in:
2026-07-22 20:00:14 +10:00
parent 154f4dfdb0
commit c286501be8
17 changed files with 885 additions and 213 deletions

View File

@@ -1,89 +1,57 @@
import { useCallback, useEffect, useState } from 'react';
import { useMatrixClient } from './useMatrixClient';
import { getCurrentAccessToken } from '../utils/auth';
import {
getCachedAuthenticatedMediaUrl,
isAuthenticatedMediaUrl,
resolveAuthenticatedMediaUrl,
} from '../utils/authenticatedMediaCache';
/**
* Fetches media with authentication and returns a blob URL.
* This is needed because service workers may not work reliably in Tauri/WebKit environments,
* and cross-origin image requests cannot include Authorization headers.
* Resolves media URLs for Matrix authenticated media.
* Uses a shared blob-URL cache so avatars/thumbs are not re-fetched on every remount.
*/
export const useAuthenticatedMediaUrl = (
src: string | undefined,
useAuthentication: boolean
): string | undefined => {
const mx = useMatrixClient();
const [blobUrl, setBlobUrl] = useState<string | undefined>(undefined);
const [blobUrl, setBlobUrl] = useState<string | undefined>(() => {
if (!src) return undefined;
if (!useAuthentication || !isAuthenticatedMediaUrl(src)) return src;
return getCachedAuthenticatedMediaUrl(src);
});
useEffect(() => {
if (!src) {
setBlobUrl(undefined);
return;
return undefined;
}
// If not using authentication, just return the original URL
if (!useAuthentication) {
if (!useAuthentication || !isAuthenticatedMediaUrl(src)) {
setBlobUrl(src);
return;
return undefined;
}
// Check if this is an authenticated media URL
const isAuthenticatedMediaUrl =
src.includes('/_matrix/client/v1/media/download') ||
src.includes('/_matrix/client/v1/media/thumbnail') ||
(src.includes('/_matrix/media/') &&
(src.includes('/download/') || src.includes('/thumbnail/')));
if (!isAuthenticatedMediaUrl) {
setBlobUrl(src);
return;
const cached = getCachedAuthenticatedMediaUrl(src);
if (cached) {
setBlobUrl(cached);
return undefined;
}
let cancelled = false;
let objectUrl: string | undefined;
const fetchMedia = async () => {
try {
// Always use current session's token to avoid stale tokens during account switches
const accessToken = getCurrentAccessToken();
let response = await fetch(src, {
method: 'GET',
headers: accessToken
? { Authorization: `Bearer ${accessToken}` }
: undefined,
});
// If we got a 401 and we tried with auth, fallback to unauthenticated request
if (!response.ok && response.status === 401 && accessToken) {
console.warn('[useAuthenticatedMediaUrl] Auth failed (401), attempting unauthenticated fallback for:', src);
response = await fetch(src, { method: 'GET' });
}
if (!response.ok) {
console.warn(`Failed to fetch authenticated media: ${response.status}`);
// Fall back to original URL in case server doesn't require auth
if (!cancelled) setBlobUrl(src);
return;
}
const blob = await response.blob();
if (!cancelled) {
objectUrl = URL.createObjectURL(blob);
setBlobUrl(objectUrl);
}
} catch (error) {
console.warn('Error fetching authenticated media:', error);
// Fall back to original URL
resolveAuthenticatedMediaUrl(src, useAuthentication)
.then((url) => {
if (!cancelled) setBlobUrl(url);
})
.catch((error) => {
console.warn('[useAuthenticatedMediaUrl] Error fetching authenticated media:', error);
if (!cancelled) setBlobUrl(src);
}
};
fetchMedia();
});
return () => {
cancelled = true;
if (objectUrl) {
URL.revokeObjectURL(objectUrl);
}
// Shared cache owns blob URLs — do not revoke on unmount.
};
}, [src, useAuthentication, mx]);
@@ -98,42 +66,11 @@ export const useAuthenticatedMediaFetch = () => {
const mx = useMatrixClient();
return useCallback(
async (src: string): Promise<string> => {
const isAuthenticatedMediaUrl =
src.includes('/_matrix/client/v1/media/download') ||
src.includes('/_matrix/client/v1/media/thumbnail') ||
(src.includes('/_matrix/media/') &&
(src.includes('/download/') || src.includes('/thumbnail/')));
if (!isAuthenticatedMediaUrl) {
return src;
}
async (src: string, useAuthentication = true): Promise<string> => {
try {
// Always use current session's token to avoid stale tokens during account switches
const accessToken = getCurrentAccessToken();
let response = await fetch(src, {
method: 'GET',
headers: accessToken
? { Authorization: `Bearer ${accessToken}` }
: undefined,
});
// If we got a 401 and we tried with auth, fallback to unauthenticated request
if (!response.ok && response.status === 401 && accessToken) {
console.warn('[useAuthenticatedMediaFetch] Auth failed (401), attempting unauthenticated fallback');
response = await fetch(src, { method: 'GET' });
}
if (!response.ok) {
console.warn(`Failed to fetch authenticated media: ${response.status}`);
return src;
}
const blob = await response.blob();
return URL.createObjectURL(blob);
return await resolveAuthenticatedMediaUrl(src, useAuthentication);
} catch (error) {
console.warn('Error fetching authenticated media:', error);
console.warn('[useAuthenticatedMediaFetch] Error fetching authenticated media:', error);
return src;
}
},