Notification Log: fix lag if there are too many entries (#3584)

Use Discord's lazy list implementation for only rendering what's on screen

src/api/Notifications/NotificationComponent.tsx

@@ -104,9 +104,7 @@ export default ErrorBoundary.wrap(function NotificationComponent({
                             </svg>
                         </button>
                     </div>
-                    <div>
-                        {richBody ?? <p className="vc-notification-p">{body}</p>}
-                    </div>
+                    {richBody ?? <p className="vc-notification-p">{body}</p>}
                 </div>
             </div>
             {image && <img className="vc-notification-img" src={image} alt="" />}

src/api/Notifications/notificationLog.tsx

@@ -21,9 +21,9 @@ import { Settings } from "@api/Settings";
 import { classNameFactory } from "@api/Styles";
 import { Flex } from "@components/Flex";
 import { openNotificationSettingsModal } from "@components/settings/tabs/vencord/NotificationSettings";
-import { closeModal, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalProps, ModalRoot, ModalSize, openModal } from "@utils/modal";
+import { closeModal, ModalCloseButton, ModalFooter, ModalHeader, ModalProps, ModalRoot, ModalSize, openModal } from "@utils/modal";
 import { useAwaiter } from "@utils/react";
-import { Alerts, Button, Forms, React, Text, Timestamp, useEffect, useReducer, useState } from "@webpack/common";
+import { Alerts, Button, Forms, ListScrollerThin, React, Text, Timestamp, useEffect, useReducer, useState } from "@webpack/common";
 import { nanoid } from "nanoid";
 import type { DispatchWithoutAction } from "react";
 
@@ -103,21 +103,9 @@ export function useLogs() {
 
 function NotificationEntry({ data }: { data: PersistentNotificationData; }) {
     const [removing, setRemoving] = useState(false);
-    const ref = React.useRef<HTMLDivElement>(null);
-
-    useEffect(() => {
-        const div = ref.current!;
-
-        const setHeight = () => {
-            if (div.clientHeight === 0) return requestAnimationFrame(setHeight);
-            div.style.height = `${div.clientHeight}px`;
-        };
-
-        setHeight();
-    }, []);
 
     return (
-        <div className={cl("wrapper", { removing })} ref={ref}>
+        <div className={cl("wrapper", { removing })}>
             <NotificationComponent
                 {...data}
                 permanent={true}
@@ -129,13 +117,13 @@ function NotificationEntry({ data }: { data: PersistentNotificationData; }) {
                     setTimeout(() => deleteNotification(data.timestamp), 200);
                 }}
                 richBody={
-                    <div className={cl("body")}>
-                        {data.body}
+                    <div className={cl("body-wrapper")}>
+                        <div className={cl("body")}>{data.body}</div>
                         <Timestamp timestamp={new Date(data.timestamp)} className={cl("timestamp")} />
                     </div>
                 }
             />
-        </div>
+        </div >
     );
 }
 
@@ -151,9 +139,14 @@ export function NotificationLog({ log, pending }: { log: PersistentNotificationD
         );
 
     return (
-        <div className={cl("container")}>
-            {log.map(n => <NotificationEntry data={n} key={n.id} />)}
-        </div>
+        <ListScrollerThin
+            className={cl("container")}
+            sections={[log.length]}
+            sectionHeight={0}
+            rowHeight={120}
+            renderSection={() => null}
+            renderRow={item => <NotificationEntry data={log[item.row]} key={log[item.row].id} />}
+        />
     );
 }
 
@@ -161,15 +154,15 @@ function LogModal({ modalProps, close }: { modalProps: ModalProps; close(): void
     const [log, pending] = useLogs();
 
     return (
-        <ModalRoot {...modalProps} size={ModalSize.LARGE}>
+        <ModalRoot {...modalProps} size={ModalSize.LARGE} className={cl("modal")}>
             <ModalHeader>
                 <Text variant="heading-lg/semibold" style={{ flexGrow: 1 }}>Notification Log</Text>
                 <ModalCloseButton onClick={close} />
             </ModalHeader>
 
-            <ModalContent>
+            <div style={{ width: "100%" }}>
                 <NotificationLog log={log} pending={pending} />
-            </ModalContent>
+            </div>
 
             <ModalFooter>
                 <Flex>

src/api/Notifications/styles.css

@@ -32,6 +32,7 @@
 
 .vc-notification-content {
     width: 100%;
+    overflow: hidden;
 }
 
 .vc-notification-header {
@@ -81,6 +82,11 @@
     width: 100%;
 }
 
+.vc-notification-log-modal {
+    max-width: 962px;
+    width: clamp(var(--modal-width-large, 800px), 962px, 85vw);
+}
+
 .vc-notification-log-empty {
     height: 218px;
     background: url("/assets/b36de980b174d7b798c89f35c116e5c6.svg") center no-repeat;
@@ -88,19 +94,23 @@
 }
 
 .vc-notification-log-container {
-    display: flex;
-    flex-direction: column;
     padding: 1em;
-    overflow: hidden;
+    max-height: min(750px, 75vh);
+    width: 100%;
 }
 
 .vc-notification-log-wrapper {
+    height: 120px;
+    width: 100%;
+    padding-bottom: 16px;
+    box-sizing: border-box;
     transition: 200ms ease;
     transition-property: height, opacity;
-}
 
-.vc-notification-log-wrapper:not(:last-child) {
-    margin-bottom: 1em;
+    /* stylelint-disable-next-line no-descending-specificity */
+    .vc-notification-root {
+        height: 104px;
+    }
 }
 
 .vc-notification-log-removing {
@@ -109,9 +119,18 @@
     margin-bottom: 1em;
 }
 
-.vc-notification-log-body {
+.vc-notification-log-body-wrapper {
     display: flex;
     flex-direction: column;
+    width: 100%;
+    box-sizing: border-box;
+}
+
+.vc-notification-log-body {
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    line-height: 1.2em;
 }
 
 .vc-notification-log-timestamp {
@@ -123,4 +142,4 @@
 .vc-notification-log-danger-btn {
     color: var(--white-500);
     background-color: var(--button-danger-background);
-}
+}

src/webpack/common/components.ts

@@ -70,14 +70,23 @@ export const ColorPicker = waitForComponent<t.ColorPicker>("ColorPicker", filter
 export const UserSummaryItem = waitForComponent("UserSummaryItem", filters.componentByCode("defaultRenderUser", "showDefaultAvatarsForNullUsers"));
 
 export let createScroller: (scrollbarClassName: string, fadeClassName: string, customThemeClassName: string) => t.ScrollerThin;
+export let createListScroller: (scrollBarClassName: string, fadeClassName: string, someOtherClassIdkMan: string, resizeObserverClass: typeof ResizeObserver) => t.ListScrollerThin;
 export let scrollerClasses: Record<string, string>;
+export let listScrollerClasses: Record<string, string>;
+
 waitFor(filters.byCode('="ltr",orientation:', "customTheme:", "forwardRef"), m => createScroller = m);
+waitFor(filters.byCode("getScrollerNode:", "resizeObserver:", "sectionHeight:"), m => createListScroller = m);
 waitFor(["thin", "auto", "customTheme"], m => scrollerClasses = m);
+waitFor(m => m.thin && m.auto && !m.customTheme, m => listScrollerClasses = m);
 
 export const ScrollerNone = LazyComponent(() => createScroller(scrollerClasses.none, scrollerClasses.fade, scrollerClasses.customTheme));
 export const ScrollerThin = LazyComponent(() => createScroller(scrollerClasses.thin, scrollerClasses.fade, scrollerClasses.customTheme));
 export const ScrollerAuto = LazyComponent(() => createScroller(scrollerClasses.auto, scrollerClasses.fade, scrollerClasses.customTheme));
 
+export const ListScrollerNone = LazyComponent(() => createListScroller(listScrollerClasses.none, listScrollerClasses.fade, "", ResizeObserver));
+export const ListScrollerThin = LazyComponent(() => createListScroller(listScrollerClasses.thin, listScrollerClasses.fade, "", ResizeObserver));
+export const ListScrollerAuto = LazyComponent(() => createListScroller(listScrollerClasses.auto, listScrollerClasses.fade, "", ResizeObserver));
+
 const { FocusLock_ } = mapMangledModuleLazy('document.getElementById("app-mount"))', {
     FocusLock_: filters.componentByCode(".containerRef")
 }) as {