Merge pull request 'StackedRouter: new router simulates app behaviour' (#45) from stacky into master

Reviewed-on: #45

src/App.tsx

@@ -27,6 +27,7 @@ import {
 import { Service } from "./serviceworker/services.js";
 import { makeEventListener } from "@solid-primitives/event-listener";
 import { ServiceWorkerProvider } from "./platform/host.js";
+import StackedRouter from "./platform/StackedRouter.js";
 
 const AccountSignIn = lazy(() => import("./accounts/SignIn.js"));
 const AccountMastodonOAuth2Callback = lazy(
@@ -37,24 +38,21 @@ const Settings = lazy(() => import("./settings/Settings.js"));
 const TootBottomSheet = lazy(() => import("./timelines/TootBottomSheet.js"));
 const MotionSettings = lazy(() => import("./settings/Motions.js"));
 const LanguageSettings = lazy(() => import("./settings/Language.js"));
-const RegionSettings = lazy(() => import("./settings/Region.jsx"));
+const RegionSettings = lazy(() => import("./settings/Region.js"));
 const UnexpectedError = lazy(() => import("./UnexpectedError.js"));
 const Profile = lazy(() => import("./profiles/Profile.js"));
 
 const Routing: Component = () => {
   return (
-    <Router>
-      <Route path="/" component={TimelineHome}>
-        <Route path=""></Route>
-        <Route path="/settings" component={Settings}>
-          <Route path=""></Route>
-          <Route path="/language" component={LanguageSettings}></Route>
-          <Route path="/region" component={RegionSettings}></Route>
-          <Route path="/motions" component={MotionSettings}></Route>
-        </Route>
-        <Route path="/:acct/toot/:id" component={TootBottomSheet}></Route>
-        <Route path="/:acct/profile/:id" component={Profile}></Route>
-      </Route>
+    <StackedRouter>
+      <Route path="/" component={TimelineHome} />
+      <Route path="/settings/language" component={LanguageSettings} />
+      <Route path="/settings/region" component={RegionSettings} />
+      <Route path="/settings/motions" component={MotionSettings} />
+      <Route path="/settings" component={Settings} />
+      <Route path="/:acct/toot/:id" component={TootBottomSheet} />
+      <Route path="/:acct/profile/:id" component={Profile} />
+
       <Route path={"/accounts"}>
         <Route path={"/sign-in"} component={AccountSignIn} />
         <Route
@@ -62,7 +60,7 @@ const Routing: Component = () => {
           component={AccountMastodonOAuth2Callback}
         />
       </Route>
-    </Router>
+    </StackedRouter>
   );
 };
 
@@ -70,7 +68,9 @@ const App: Component = () => {
   const theme = useRootTheme();
   const accts = useStore($accounts);
   const lang = useLanguage();
-  const [serviceWorker, setServiceWorker] = createSignal<ServiceWorker>();
+  const [serviceWorker, setServiceWorker] = createSignal<
+    ServiceWorker | undefined
+  >(undefined, { name: "serviceWorker" });
   const dispatcher = new ResultDispatcher();
 
   let checkAge = 0;

src/UnexpectedError.tsx

@@ -49,11 +49,13 @@ const UnexpectedError: Component<{ error?: any }> = (props) => {
       <h1>Oh, it is our fault.</h1>
       <p>There is an unexpected error in our app, and it's not your fault.</p>
       <p>
-        You can reload to see if this guy is gone. If you meet this guy
+        You can restart the app to see if this guy is gone. If you meet this guy
         repeatly, please report to us.
       </p>
       <div>
-        <Button onClick={() => window.location.reload()}>Reload</Button>
+        <Button onClick={() => (window.location.replace("/"))}>
+          Restart App
+        </Button>
       </div>
       <details>
         <summary>

src/accounts/MastodonOAuth2Callback.tsx

@@ -1,4 +1,4 @@
-import { useNavigate, useSearchParams } from "@solidjs/router";
+import { useSearchParams } from "@solidjs/router";
 import {
   Component,
   Show,
@@ -14,6 +14,7 @@ import { LinearProgress } from "@suid/material";
 import Img from "../material/Img";
 import { createRestAPIClient } from "masto";
 import { Title } from "../material/typography";
+import { useNavigator } from "../platform/StackedRouter";
 
 type OAuth2CallbackParams = {
   code?: string;
@@ -25,7 +26,7 @@ const MastodonOAuth2Callback: Component = () => {
   const progressId = createUniqueId();
   const titleId = createUniqueId();
   const [params] = useSearchParams<OAuth2CallbackParams>();
-  const navigate = useNavigate();
+  const { push: navigate } = useNavigator();
   const setDocumentTitle = useDocumentTitle("Back from Mastodon...");
   const [siteImg, setSiteImg] = createSignal<{
     src: string;

src/masto/clients.ts

@@ -8,7 +8,8 @@ import {
 } from "solid-js";
 import { Account } from "../accounts/stores";
 import { createRestAPIClient, mastodon } from "masto";
-import { useLocation, useNavigate } from "@solidjs/router";
+import { useLocation } from "@solidjs/router";
+import { useNavigator } from "../platform/StackedRouter";
 
 const restfulCache: Record<string, mastodon.rest.Client> = {};
 
@@ -56,12 +57,12 @@ export const Provider = Context.Provider;
 
 export function useSessions() {
   const sessions = useSessionsRaw();
-  const navigate = useNavigate();
+  const {push} = useNavigator();
   const location = useLocation();
 
   createRenderEffect(() => {
     if (sessions().length > 0) return;
-    navigate(
+    push(
       "/accounts/sign-in?back=" + encodeURIComponent(location.pathname),
       { replace: true },
     );

src/material/BottomSheet.css

@@ -25,22 +25,6 @@
 
   box-shadow: var(--tutu-shadow-e16);
 
-  .MuiToolbar-root {
-    >.MuiButtonBase-root {
-
-      &:first-child {
-        margin-left: -0.5em;
-        margin-right: 24px;
-      }
-
-      &:last-child {
-        margin-right: -0.5em;
-        margin-left: 24px;
-      }
-
-    }
-  }
-
   @media (max-width: 560px) {
     & {
       left: 0;

src/material/Scaffold.css

@@ -1,22 +1,42 @@
-
-.Scaffold__topbar {
+.Scaffold>.topbar {
   position: sticky;
   top: 0px;
   z-index: var(--tutu-zidx-nav, auto);
+
+  .MuiToolbar-root {
+    >.MuiButtonBase-root {
+      &:first-child {
+        margin-left: -0.5em;
+        margin-right: 24px;
+      }
+
+      &:last-child {
+        margin-right: -0.5em;
+        margin-left: 24px;
+      }
+
+    }
+  }
 }
 
-.Scaffold__fab-dock {
+.Scaffold>.fab-dock {
   position: fixed;
   bottom: 40px;
   right: 40px;
   z-index: var(--tutu-zidx-nav, auto);
 }
 
-.Scaffold__bottom-dock {
+.Scaffold>.bottom-dock {
   position: sticky;
   bottom: 0;
   left: 0;
   right: 0;
   z-index: var(--tutu-zidx-nav, auto);
   padding-bottom: var(--safe-area-inset-bottom, 0);
+}
+
+.Scaffold {
+  height: 100%;
+  width: 100%;
+  background-color: var(--tutu-color-surface);
 }

src/material/Scaffold.tsx

@@ -28,42 +28,48 @@ const Scaffold: Component<ScaffoldProps> = (props) => {
     "bottom",
     "children",
     "ref",
+    "class",
   ]);
   const [topbarElement, setTopbarElement] = createSignal<HTMLElement>();
 
   const topbarSize = createElementSize(topbarElement);
 
   return (
-    <>
+    <div
+      class={`Scaffold ${managed.class || ""}`}
+      ref={(e) => {
+        createRenderEffect(() => {
+          e.style.setProperty(
+            "--scaffold-topbar-height",
+            (topbarSize.height?.toString() ?? 0) + "px",
+          );
+        });
+
+        if (managed.ref) {
+          (managed.ref as (val: typeof e) => void)(e);
+        }
+      }}
+      {...rest}
+    >
       <Show when={props.topbar}>
-        <div class="Scaffold__topbar" ref={setTopbarElement} role="presentation">
+        <div class="topbar" ref={setTopbarElement} role="presentation">
           {props.topbar}
         </div>
       </Show>
       <Show when={props.fab}>
-        <div class="Scaffold__fab-dock" role="presentation">{props.fab}</div>
+        <div class="fab-dock" role="presentation">
+          {props.fab}
+        </div>
       </Show>
-      <div
-        ref={(e) => {
-          createRenderEffect(() => {
-            e.style.setProperty(
-              "--scaffold-topbar-height",
-              (topbarSize.height?.toString() ?? 0) + "px",
-            );
-          });
 
-          if (managed.ref) {
-            (managed.ref as (val: typeof e) => void)(e);
-          }
-        }}
-        {...rest}
-      >
-        {managed.children}
-      </div>
+      {managed.children}
+
       <Show when={props.bottom}>
-        <div class="Scaffold__bottom-dock" role="presentation">{props.bottom}</div>
+        <div class="bottom-dock" role="presentation">
+          {props.bottom}
+        </div>
       </Show>
-    </>
+    </div>
   );
 };
 

src/platform/A.tsx

@@ -0,0 +1,21 @@
+import { splitProps, type JSX } from "solid-js";
+import { useNavigator } from "./StackedRouter";
+import { useResolvedPath } from "@solidjs/router";
+
+function handleClick(
+  push: (name: string, state: unknown) => void,
+  event: MouseEvent & { currentTarget: HTMLAnchorElement },
+) {
+  const target = event.currentTarget;
+  event.preventDefault();
+  push(target.href, { state: target.getAttribute("state") || undefined });
+}
+
+const A = (oprops: Omit<JSX.HTMLElementTags["a"], "onClick" | "onclick">) => {
+  const [props, rest] = splitProps(oprops, ["href"]);
+  const resolvedPath = useResolvedPath(() => props.href || "#");
+  const { push } = useNavigator();
+  return <a onClick={[handleClick, push]} href={resolvedPath()} {...rest}></a>;
+};
+
+export default A;

src/platform/BackButton.tsx

@@ -0,0 +1,24 @@
+import type { IconButtonProps } from "@suid/material/IconButton";
+import IconButton from "@suid/material/IconButton";
+import { Show, type Component } from "solid-js";
+import { useCurrentFrame, useNavigator } from "./StackedRouter";
+import { ArrowBack, Close } from "@suid/icons-material";
+
+export type BackButtonProps = Omit<IconButtonProps, "onClick" | "children">;
+
+const BackButton: Component<BackButtonProps> = (props) => {
+  const currentFrame = useCurrentFrame();
+  const { pop } = useNavigator();
+
+  const hasPrevSubPage = () => currentFrame().index > 1;
+
+  return (
+    <IconButton onClick={[pop, 1]} {...props}>
+      <Show when={hasPrevSubPage()} fallback={<Close />}>
+        <ArrowBack />
+      </Show>
+    </IconButton>
+  );
+};
+
+export default BackButton;

src/platform/StackedRouter.css

@@ -0,0 +1,59 @@
+.StackedPage {
+  container: StackedPage / size;
+  display: contents;
+  max-width: 100vw;
+  max-width: 100dvw;
+
+  contain: layout;
+}
+
+dialog.StackedPage {
+  border: none;
+  position: fixed;
+  padding: 0;
+  overscroll-behavior: none;
+  width: 560px;
+  max-height: 100vh;
+  max-height: 100dvh;
+  background: none;
+  display: none;
+
+  contain: strict;
+  contain-intrinsic-size: auto 560px auto 100vh;
+  contain-intrinsic-size: auto 560px auto 100dvh;
+  content-visibility: auto;
+
+  background: var(--tutu-color-surface);
+  box-shadow: var(--tutu-shadow-e16);
+
+  margin-left: auto;
+  margin-right: auto;
+
+  @media (max-width: 560px) {
+    & {
+      width: 100vw;
+      width: 100dvw;
+      height: 100vh;
+      height: 100dvh;
+      contain-intrinsic-size: 100vw 100vh;
+      contain-intrinsic-size: 100dvw 100dvh;
+    }
+
+  }
+
+  &[open] {
+    display: contents;
+  }
+
+  &::backdrop {
+    background: none;
+  }
+
+  &.animating {
+    overflow: hidden;
+
+    * {
+      overflow: hidden;
+    }
+  }
+}

src/platform/StackedRouter.tsx

@@ -0,0 +1,432 @@
+import { StaticRouter, type RouterProps } from "@solidjs/router";
+import {
+  Component,
+  createContext,
+  createRenderEffect,
+  createUniqueId,
+  Index,
+  onMount,
+  Show,
+  untrack,
+  useContext,
+  type Accessor,
+} from "solid-js";
+import { createStore, unwrap } from "solid-js/store";
+import "./StackedRouter.css";
+import { animateSlideInFromRight, animateSlideOutToRight } from "./anim";
+import { ANIM_CURVE_DECELERATION, ANIM_CURVE_STD } from "../material/theme";
+import {
+  makeEventListener,
+} from "@solid-primitives/event-listener";
+
+export type StackedRouterProps = Omit<RouterProps, "url">;
+
+export type StackFrame = {
+  path: string;
+  rootId: string;
+  state: unknown;
+
+  animateOpen?: (element: HTMLElement) => Animation;
+  animateClose?: (element: HTMLElement) => Animation;
+};
+
+export type NewFrameOptions<T> = (T extends undefined
+  ? {
+      state?: T;
+    }
+  : { state: T }) & {
+  /**
+   * The new frame should replace the current frame.
+   */
+  replace?: boolean;
+  /**
+   * The animatedOpen phase of the life cycle.
+   *
+   * You can use this hook to animate the opening
+   * of the frame. In this phase, the frame content is created
+   * and is mounted to the document.
+   *
+   * You must return an {@link Animation}. This function must be
+   * without side effects. This phase is ended after the {@link Animation}
+   * finished.
+   */
+  animateOpen?: StackFrame["animateOpen"];
+  /**
+   * The animatedClose phase of the life cycle.
+   *
+   * You can use this hook to animate the closing of the frame.
+   * In this phase, the frame content is still mounted in the
+   * document and will be unmounted after this phase.
+   *
+   * You must return an {@link Animation}. This function must be
+   * without side effects. This phase is ended after the
+   * {@link Animation} finished.
+   */
+  animateClose?: StackFrame["animateClose"];
+};
+
+export type FramePusher<T, K extends keyof T = keyof T> = T[K] extends
+  | undefined
+  | any
+  ? (path: K, state?: Readonly<NewFrameOptions<T[K]>>) => Readonly<StackFrame>
+  : (path: K, state: Readonly<NewFrameOptions<T[K]>>) => Readonly<StackFrame>;
+
+export type Navigator<PushGuide = Record<string, any>> = {
+  frames: readonly StackFrame[];
+  push: FramePusher<PushGuide>;
+  pop: (depth?: number) => void;
+};
+
+const NavigatorContext = /* @__PURE__ */ createContext<Navigator>();
+
+export function useMaybeNavigator() {
+  return useContext(NavigatorContext);
+}
+
+/**
+ * Get the navigator of the {@link StackedRouter}.
+ *
+ * This function returns a {@link Navigator} without available
+ * push guide. Push guide is a record type contains available
+ * path and its state. If you need push guide, you may want to
+ * define your own function (like `useAppNavigator`) and cast the
+ * navigator to the type you need.
+ */
+export function useNavigator() {
+  const navigator = useMaybeNavigator();
+
+  if (!navigator) {
+    throw new TypeError("not in available scope of StackedRouter");
+  }
+
+  return navigator;
+}
+
+export type CurrentFrame = {
+  index: number;
+  frame: Readonly<StackFrame>;
+};
+
+const CurrentFrameContext =
+  /* @__PURE__ */ createContext<Accessor<Readonly<CurrentFrame>>>();
+
+export function useMaybeCurrentFrame() {
+  return useContext(CurrentFrameContext);
+}
+
+export function useCurrentFrame() {
+  const frame = useMaybeCurrentFrame();
+
+  if (!frame) {
+    throw new TypeError("not in available scope of StackedRouter");
+  }
+
+  return frame;
+}
+
+/**
+ * Return an accessor of is current frame is suspended.
+ *
+ * A suspended frame is the one not on the top. "Suspended"
+ * is the description of a certain situtation, not in the life cycle
+ * of a frame.
+ */
+export function useMaybeIsFrameSuspended() {
+  const { frames } = useMaybeNavigator() || {};
+
+  if (typeof frames === "undefined") {
+    return () => false;
+  }
+
+  const thisFrame = useCurrentFrame();
+
+  return () => {
+    const idx = thisFrame().index;
+    return frames.length - 1 > idx;
+  };
+}
+
+function onDialogClick(
+  onClose: () => void,
+  event: MouseEvent & { currentTarget: HTMLDialogElement },
+) {
+  if (event.target !== event.currentTarget) return;
+  const rect = event.currentTarget.getBoundingClientRect();
+  const isNotInDialog =
+    event.clientY < rect.top ||
+    event.clientY > rect.bottom ||
+    event.clientX < rect.left ||
+    event.clientX > rect.right;
+  if (isNotInDialog) {
+    onClose();
+  }
+}
+
+function animateClose(element: HTMLElement) {
+  if (window.innerWidth <= 560) {
+    return animateSlideOutToRight(element, { easing: ANIM_CURVE_DECELERATION });
+  } else {
+    return element.animate(
+      {
+        opacity: [0.5, 0],
+      },
+      { easing: ANIM_CURVE_STD, duration: 220 },
+    );
+  }
+}
+
+function animateOpen(element: HTMLElement) {
+  if (window.innerWidth <= 560) {
+    return animateSlideInFromRight(element, {
+      easing: ANIM_CURVE_DECELERATION,
+    });
+  } else {
+    return element.animate(
+      {
+        opacity: [0.5, 1],
+      },
+      { easing: ANIM_CURVE_STD, duration: 220 },
+    );
+  }
+}
+
+function serializableStack(stack: readonly StackFrame[]) {
+  const frames = unwrap(stack);
+  return frames.map((fr) => {
+    return fr.animateClose || fr.animateOpen
+      ? {
+          path: fr.path,
+          rootId: fr.rootId,
+          state: fr.state,
+        }
+      : fr;
+  });
+}
+
+/**
+ * The router that stacks the pages.
+ */
+const StackedRouter: Component<StackedRouterProps> = (oprops) => {
+  const [stack, mutStack] = createStore([] as StackFrame[], { name: "stack" });
+
+  const pushFrame = (path: string, opts?: Readonly<NewFrameOptions<any>>) =>
+    untrack(() => {
+      const frame = {
+        path,
+        state: opts?.state,
+        rootId: createUniqueId(),
+        animateOpen: opts?.animateOpen,
+        animateClose: opts?.animateClose,
+      };
+
+      mutStack(opts?.replace ? stack.length - 1 : stack.length, frame);
+      if (opts?.replace) {
+        window.history.replaceState(serializableStack(stack), "", path);
+      } else {
+        window.history.pushState(serializableStack(stack), "", path);
+      }
+      return frame;
+    });
+
+  const onlyPopFrame = (depth: number) => {
+    mutStack((o) => o.toSpliced(o.length - depth, depth));
+    window.history.go(-depth);
+  };
+
+  const popFrame = (depth: number = 1) =>
+    untrack(() => {
+      if (import.meta.env.DEV) {
+        if (depth < 0) {
+          console.warn("the depth to pop should not < 0, now is", depth);
+        }
+      }
+      if (stack.length > 1) {
+        const lastFrame = stack[stack.length - 1];
+        const element = document.getElementById(
+          lastFrame.rootId,
+        )! as HTMLDialogElement;
+        const createAnimation = lastFrame.animateClose ?? animateClose;
+        requestAnimationFrame(() => {
+          element.classList.add("animating");
+          const animation = createAnimation(element);
+          animation.addEventListener("finish", () => {
+            element.classList.remove("animating");
+            onlyPopFrame(depth);
+          });
+        });
+      } else {
+        onlyPopFrame(depth);
+      }
+    });
+
+  createRenderEffect(() => {
+    if (stack.length === 0) {
+      pushFrame(window.location.pathname);
+    }
+  });
+
+  createRenderEffect(() => {
+    makeEventListener(window, "popstate", (event) => {
+      if (!event.state) return;
+
+      if (stack.length === 0) {
+        mutStack(event.state);
+      } else if (stack.length > event.state.length) {
+        popFrame(stack.length - event.state.length);
+      }
+    });
+  });
+
+  const onBeforeDialogMount = (element: HTMLDialogElement) => {
+    onMount(() => {
+      const lastFr = untrack(() => stack[stack.length - 1]);
+      const createAnimation = lastFr.animateOpen ?? animateOpen;
+      requestAnimationFrame(() => {
+        element.showModal();
+        element.classList.add("animating");
+        const animation = createAnimation(element);
+        animation.addEventListener("finish", () =>
+          element.classList.remove("animating"),
+        );
+      });
+    });
+  };
+
+  let reenterableAnimation: Animation | undefined;
+  let origX = 0,
+    origWidth = 0;
+
+  const resetAnimation = () => {
+    reenterableAnimation = undefined;
+  };
+
+  const onDialogTouchStart = (
+    event: TouchEvent & { currentTarget: HTMLDialogElement },
+  ) => {
+    if (event.touches.length !== 1) {
+      return;
+    }
+    const [fig0] = event.touches;
+    const { x, width } = event.currentTarget.getBoundingClientRect();
+    if (fig0.clientX < x - 22 || fig0.clientX > x + 22) {
+      return;
+    }
+    origX = x;
+    origWidth = width;
+
+    const lastFr = stack[stack.length - 1];
+    const createAnimation = lastFr.animateClose ?? animateClose;
+    reenterableAnimation = createAnimation(event.currentTarget);
+    reenterableAnimation.pause();
+    reenterableAnimation.addEventListener("finish", resetAnimation);
+    reenterableAnimation.addEventListener("cancel", resetAnimation);
+  };
+
+  const onDialogTouchMove = (
+    event: TouchEvent & { currentTarget: HTMLDialogElement },
+  ) => {
+    if (event.touches.length !== 1) {
+      if (reenterableAnimation) {
+        reenterableAnimation.reverse();
+        reenterableAnimation.play();
+      }
+    }
+
+    if (!reenterableAnimation) return;
+
+    event.preventDefault();
+    event.stopPropagation();
+
+    const [fig0] = event.touches;
+    const ofsX = fig0.clientX - origX;
+    const pc = ofsX / origWidth / window.devicePixelRatio;
+
+    const { activeDuration, delay } =
+      reenterableAnimation.effect!.getComputedTiming();
+
+    const totalTime = (delay || 0) + Number(activeDuration);
+    reenterableAnimation.currentTime = totalTime * pc;
+  };
+
+  const onDialogTouchEnd = (event: TouchEvent) => {
+    if (!reenterableAnimation) return;
+
+    event.preventDefault();
+    event.stopPropagation();
+
+    const { activeDuration, delay } =
+      reenterableAnimation.effect!.getComputedTiming();
+    const totalTime = (delay || 0) + Number(activeDuration);
+
+    if (Number(reenterableAnimation.currentTime) / totalTime > 0.1) {
+      reenterableAnimation.addEventListener("finish", () => {
+        onlyPopFrame(1);
+      });
+      reenterableAnimation.play();
+    } else {
+      reenterableAnimation.cancel();
+    }
+  };
+
+  const onDialogTouchCancel = (event: TouchEvent) => {
+    if (!reenterableAnimation) return;
+
+    event.preventDefault();
+    event.stopPropagation();
+    reenterableAnimation.cancel();
+  };
+
+  return (
+    <NavigatorContext.Provider
+      value={{
+        push: pushFrame,
+        pop: popFrame,
+        frames: stack,
+      }}
+    >
+      <Index each={stack}>
+        {(frame, index) => {
+          const currentFrame = () => {
+            return {
+              index,
+              frame: frame(),
+            };
+          };
+
+          return (
+            <CurrentFrameContext.Provider value={currentFrame}>
+              <Show
+                when={index !== 0}
+                fallback={
+                  <div
+                    class="StackedPage"
+                    id={frame().rootId}
+                    role="presentation"
+                  >
+                    <StaticRouter url={frame().path} {...oprops} />
+                  </div>
+                }
+              >
+                <dialog
+                  ref={onBeforeDialogMount}
+                  class="StackedPage"
+                  onCancel={[popFrame, 1]}
+                  onClick={[onDialogClick, popFrame]}
+                  onTouchStart={onDialogTouchStart}
+                  onTouchMove={onDialogTouchMove}
+                  onTouchEnd={onDialogTouchEnd}
+                  onTouchCancel={onDialogTouchCancel}
+                  id={frame().rootId}
+                >
+                  <StaticRouter url={frame().path} {...oprops} />
+                </dialog>
+              </Show>
+            </CurrentFrameContext.Provider>
+          );
+        }}
+      </Index>
+    </NavigatorContext.Provider>
+  );
+};
+
+export default StackedRouter;

src/profiles/Profile.css

@@ -1,4 +1,6 @@
 .Profile {
+  height: 100%;
+
   .intro {
     background-color: var(--tutu-color-surface-d);
     color: var(--tutu-color-on-surface);

src/profiles/Profile.tsx

@@ -45,7 +45,7 @@ import {
   Verified,
 } from "@suid/icons-material";
 import { Body2, Title } from "../material/typography";
-import { useNavigate, useParams } from "@solidjs/router";
+import { useParams } from "@solidjs/router";
 import { useSessionForAcctStr } from "../masto/clients";
 import { resolveCustomEmoji } from "../masto/toot";
 import { FastAverageColor } from "fast-average-color";
@@ -57,9 +57,10 @@ import TootFilterButton from "./TootFilterButton";
 import Menu, { createManagedMenuState } from "../material/Menu";
 import { share } from "../platform/share";
 import "./Profile.css";
+import { useNavigator } from "../platform/StackedRouter";
 
 const Profile: Component = () => {
-  const navigate = useNavigate();
+  const { pop } = useNavigator();
   const params = useParams<{ acct: string; id: string }>();
   const acctText = () => decodeURIComponent(params.acct);
   const session = useSessionForAcctStr(acctText);
@@ -209,11 +210,7 @@ const Profile: Component = () => {
               paddingTop: "var(--safe-area-inset-top)",
             }}
           >
-            <IconButton
-              color="inherit"
-              onClick={[navigate, -1]}
-              aria-label="Close"
-            >
+            <IconButton color="inherit" onClick={[pop, 1]} aria-label="Close">
               <Close />
             </IconButton>
             <Title

src/settings/Language.tsx

@@ -24,10 +24,10 @@ import { Title } from "../material/typography";
 import type { Template } from "@solid-primitives/i18n";
 import { useStore } from "@nanostores/solid";
 import { $settings } from "./stores";
-import { useNavigate } from "@solidjs/router";
+import { useNavigator } from "../platform/StackedRouter";
 
 const ChooseLang: Component = () => {
-  const navigate = useNavigate()
+  const { pop } = useNavigator();
   const [t] = createTranslator(
     () => import("./i18n/lang-names.json"),
     (code) =>
@@ -37,9 +37,9 @@ const ChooseLang: Component = () => {
         };
       }>,
   );
-  const settings = useStore($settings)
+  const settings = useStore($settings);
 
-  const code = () => settings().language
+  const code = () => settings().language;
 
   const unsupportedLangCodes = createMemo(() => {
     return iso639_1.getAllCodes().filter((x) => !["zh", "en"].includes(x));
@@ -48,8 +48,8 @@ const ChooseLang: Component = () => {
   const matchedLangCode = createMemo(() => autoMatchLangTag());
 
   const onCodeChange = (code?: string) => {
-    $settings.setKey("language", code)
-  }
+    $settings.setKey("language", code);
+  };
 
   return (
     <Scaffold
@@ -59,7 +59,7 @@ const ChooseLang: Component = () => {
             variant="dense"
             sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
           >
-            <IconButton color="inherit" onClick={[navigate, -1]} disableRipple>
+            <IconButton color="inherit" onClick={[pop, 1]} disableRipple>
               <ArrowBack />
             </IconButton>
             <Title>{t("Choose Language")}</Title>
@@ -96,7 +96,10 @@ const ChooseLang: Component = () => {
                 <ListItemText>{t(`lang.${c}`)}</ListItemText>
                 <ListItemSecondaryAction>
                   <Radio
-                    checked={code() === c || (code() === undefined && matchedLangCode() == c)}
+                    checked={
+                      code() === c ||
+                      (code() === undefined && matchedLangCode() == c)
+                    }
                   />
                 </ListItemSecondaryAction>
               </ListItemButton>

src/settings/Motions.tsx

@@ -13,14 +13,14 @@ import {
   Toolbar,
 } from "@suid/material";
 import { Title } from "../material/typography";
-import { useNavigate } from "@solidjs/router";
 import { ArrowBack } from "@suid/icons-material";
 import { createTranslator } from "../platform/i18n";
 import { useStore } from "@nanostores/solid";
 import { $settings } from "./stores";
+import { useNavigator } from "../platform/StackedRouter";
 
 const Motions: Component = () => {
-  const navigate = useNavigate();
+  const {pop} = useNavigator();
   const [t] = createTranslator(
     (code) =>
       import(`./i18n/${code}.json`) as Promise<{
@@ -36,7 +36,7 @@ const Motions: Component = () => {
             variant="dense"
             sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
           >
-            <IconButton color="inherit" onClick={[navigate, -1]} disableRipple>
+            <IconButton color="inherit" onClick={[pop, 1]} disableRipple>
               <ArrowBack />
             </IconButton>
             <Title>{t("motions")}</Title>

src/settings/Region.tsx

@@ -20,12 +20,12 @@ import {
 } from "../platform/i18n";
 import { Title } from "../material/typography";
 import type { Template } from "@solid-primitives/i18n";
-import { useNavigate } from "@solidjs/router";
 import { $settings } from "./stores";
 import { useStore } from "@nanostores/solid";
+import { useNavigator } from "../platform/StackedRouter";
 
 const ChooseRegion: Component = () => {
-  const navigate = useNavigate();
+  const {pop} = useNavigator();
   const [t] = createTranslator(
     () => import("./i18n/lang-names.json"),
     (code) =>
@@ -54,7 +54,7 @@ const ChooseRegion: Component = () => {
             variant="dense"
             sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
           >
-            <IconButton color="inherit" onClick={[navigate, -1]} disableRipple>
+            <IconButton color="inherit" onClick={[pop, 1]} disableRipple>
               <ArrowBack />
             </IconButton>
             <Title>{t("Choose Region")}</Title>

src/settings/Settings.tsx

@@ -1,10 +1,7 @@
 import {
-  children,
-  createSignal,
   For,
   Show,
-  type JSX,
-  type ParentComponent,
+  type Component,
 } from "solid-js";
 import Scaffold from "../material/Scaffold.js";
 import {
@@ -30,7 +27,7 @@ import {
   Refresh as RefreshIcon,
   Translate as TranslateIcon,
 } from "@suid/icons-material";
-import { A, useNavigate } from "@solidjs/router";
+import A from "../platform/A.js";
 import { Title } from "../material/typography.jsx";
 import { css } from "solid-styled";
 import { signOut, type Account } from "../accounts/stores.js";
@@ -44,9 +41,9 @@ import {
   useDateFnLocale,
 } from "../platform/i18n.jsx";
 import { type Template } from "@solid-primitives/i18n";
-import BottomSheet from "../material/BottomSheet.jsx";
 import { useServiceWorker } from "../platform/host.js";
 import { useSessions } from "../masto/clients.js";
+import { useNavigator } from "../platform/StackedRouter.jsx";
 
 type Inset = {
   top?: number;
@@ -162,7 +159,7 @@ type Strings = {
   ["lang.auto"]: Template<{ detected: string }>;
 } & Record<string, string | undefined>;
 
-const Settings: ParentComponent = (props) => {
+const Settings: Component = () => {
   const [t] = createTranslator(
     (code) =>
       import(`./i18n/${code}.json`) as Promise<{
@@ -170,9 +167,9 @@ const Settings: ParentComponent = (props) => {
       }>,
     () => import(`./i18n/lang-names.json`),
   );
-  const navigate = useNavigate();
+  const {pop} = useNavigator();
   const settings$ = useStore($settings);
-  const { needRefresh, offlineReady } = useServiceWorker();
+  const { needRefresh } = useServiceWorker();
   const dateFnLocale = useDateFnLocale();
 
   const profiles = useSessions();
@@ -181,8 +178,6 @@ const Settings: ParentComponent = (props) => {
     signOut((a) => a.site === acct.site && a.accessToken === acct.accessToken);
   };
 
-  const subpage = children(() => props.children);
-
   css`
     ul {
       padding: 0;
@@ -200,7 +195,7 @@ const Settings: ParentComponent = (props) => {
             variant="dense"
             sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
           >
-            <IconButton color="inherit" onClick={[navigate, -1]} disableRipple>
+            <IconButton color="inherit" onClick={[pop, 1]} disableRipple>
               <CloseIcon />
             </IconButton>
             <Title>{t("Settings")}</Title>
@@ -208,10 +203,6 @@ const Settings: ParentComponent = (props) => {
         </AppBar>
       }
     >
-      <BottomSheet open={!!subpage()} onClose={() => navigate(-1)}>
-        {subpage()}
-      </BottomSheet>
-
       <List class="setting-list" use:solid-styled>
         <li>
           <ul>

src/timelines/Home.tsx

@@ -3,11 +3,9 @@ import {
   Show,
   onMount,
   type ParentComponent,
-  children,
-  Suspense,
+  createRenderEffect,
 } from "solid-js";
 import { useDocumentTitle } from "../utils";
-import { type mastodon } from "masto";
 import Scaffold from "../material/Scaffold";
 import {
   AppBar,
@@ -23,14 +21,8 @@ import ProfileMenuButton from "./ProfileMenuButton";
 import Tabs from "../material/Tabs";
 import Tab from "../material/Tab";
 import { makeEventListener } from "@solid-primitives/event-listener";
-import BottomSheet, {
-  HERO as BOTTOM_SHEET_HERO,
-} from "../material/BottomSheet";
 import { $settings } from "../settings/stores";
 import { useStore } from "@nanostores/solid";
-import { HeroSourceProvider, type HeroSource } from "../platform/anim";
-import { useNavigate } from "@solidjs/router";
-import { setCache as setTootBottomSheetCache } from "./TootBottomSheet";
 import TrendTimelinePanel from "./TrendTimelinePanel";
 import TimelinePanel from "./TimelinePanel";
 import { useSessions } from "../masto/clients";
@@ -43,29 +35,17 @@ const Home: ParentComponent = (props) => {
   const settings$ = useStore($settings);
 
   const profiles = useSessions();
-  const profile = () => {
-    const all = profiles();
-    if (all.length > 0) {
-      return all[0].account.inf;
-    }
-  };
   const client = () => {
     const all = profiles();
     return all?.[0]?.client;
   };
-  const navigate = useNavigate();
 
-  const [heroSrc, setHeroSrc] = createSignal<HeroSource>({});
-  const [panelOffset, setPanelOffset] = createSignal(0);
   const prefetching = () => !settings$().prefetchTootsDisabled;
-  const [currentFocusOn, setCurrentFocusOn] = createSignal<HTMLElement[]>([]);
   const [focusRange, setFocusRange] = createSignal([0, 0] as readonly [
     number,
     number,
   ]);
 
-  const child = children(() => props.children);
-
   let scrollEventLockReleased = true;
 
   const recalculateTabIndicator = () => {
@@ -102,17 +82,17 @@ const Home: ParentComponent = (props) => {
     }
   };
 
+  const requestRecalculateTabIndicator = () => {
+    if (scrollEventLockReleased) {
+      requestAnimationFrame(recalculateTabIndicator);
+    }
+  };
+
+  createRenderEffect(() => {
+    makeEventListener(window, "resize", requestRecalculateTabIndicator);
+  });
+
   onMount(() => {
-    makeEventListener(panelList, "scroll", () => {
-      if (scrollEventLockReleased) {
-        requestAnimationFrame(recalculateTabIndicator);
-      }
-    });
-    makeEventListener(window, "resize", () => {
-      if (scrollEventLockReleased) {
-        requestAnimationFrame(recalculateTabIndicator);
-      }
-    });
     requestAnimationFrame(recalculateTabIndicator);
   });
 
@@ -135,30 +115,6 @@ const Home: ParentComponent = (props) => {
     }
   };
 
-  const openFullScreenToot = (
-    toot: mastodon.v1.Status,
-    srcElement?: HTMLElement,
-    reply?: boolean,
-  ) => {
-    const p = profiles()[0];
-    const inf = p.account.inf ?? profile();
-    if (!inf) {
-      console.warn("no account info?");
-      return;
-    }
-    setHeroSrc((x) =>
-      Object.assign({}, x, { [BOTTOM_SHEET_HERO]: srcElement }),
-    );
-    const acct = `${inf.username}@${p.account.site}`;
-    setTootBottomSheetCache(acct, toot);
-    navigate(`/${encodeURIComponent(acct)}/toot/${toot.id}`, {
-      state: reply
-        ? {
-            tootReply: true,
-          }
-        : undefined,
-    });
-  };
 
   css`
     .tab-panel {
@@ -209,7 +165,7 @@ const Home: ParentComponent = (props) => {
               class="responsive"
               sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
             >
-              <Tabs onFocusChanged={setCurrentFocusOn} offset={panelOffset()}>
+              <Tabs>
                 <Tab focus={isTabFocus(0)} onClick={[onTabClick, 0]}>
                   Home
                 </Tab>
@@ -239,48 +195,40 @@ const Home: ParentComponent = (props) => {
           </AppBar>
         }
       >
-        <HeroSourceProvider value={[heroSrc, setHeroSrc]}>
-          <TimeSourceProvider value={now}>
-            <Show when={!!client()}>
-              <div class="panel-list" ref={panelList!}>
-                <div class="tab-panel">
-                  <div>
-                    <TimelinePanel
-                      client={client()}
-                      name="home"
-                      prefetch={prefetching()}
-                      openFullScreenToot={openFullScreenToot}
-                    />
-                  </div>
+        <TimeSourceProvider value={now}>
+          <Show when={!!client()}>
+            <div
+              class="panel-list"
+              ref={panelList!}
+              onScroll={requestRecalculateTabIndicator}
+            >
+              <div class="tab-panel">
+                <div>
+                  <TimelinePanel
+                    client={client()}
+                    name="home"
+                    prefetch={prefetching()}
+                  />
                 </div>
-                <div class="tab-panel">
-                  <div>
-                    <TrendTimelinePanel
-                      client={client()}
-                      openFullScreenToot={openFullScreenToot}
-                    />
-                  </div>
-                </div>
-                <div class="tab-panel">
-                  <div>
-                    <TimelinePanel
-                      client={client()}
-                      name="public"
-                      prefetch={prefetching()}
-                      openFullScreenToot={openFullScreenToot}
-                    />
-                  </div>
-                </div>
-                <div></div>
               </div>
-            </Show>
-          </TimeSourceProvider>
-          <Suspense>
-            <BottomSheet open={!!child()} onClose={() => navigate(-1)}>
-              {child()}
-            </BottomSheet>
-          </Suspense>
-        </HeroSourceProvider>
+              <div class="tab-panel">
+                <div>
+                  <TrendTimelinePanel client={client()} />
+                </div>
+              </div>
+              <div class="tab-panel">
+                <div>
+                  <TimelinePanel
+                    client={client()}
+                    name="public"
+                    prefetch={prefetching()}
+                  />
+                </div>
+              </div>
+              <div></div>
+            </div>
+          </Show>
+        </TimeSourceProvider>
       </Scaffold>
     </>
   );

src/timelines/ProfileMenuButton.tsx

@@ -21,7 +21,7 @@ import {
   Star as LikeIcon,
   FeaturedPlayList as ListIcon,
 } from "@suid/icons-material";
-import { A } from "@solidjs/router";
+import A from "../platform/A";
 
 const ProfileMenuButton: ParentComponent<{
   profile?: {
@@ -51,7 +51,7 @@ const ProfileMenuButton: ParentComponent<{
     props.onClick?.();
   };
 
-  const inf = () => props.profile?.account.inf
+  const inf = () => props.profile?.account.inf;
 
   const onClose = () => {
     props.onClick?.();
@@ -130,7 +130,7 @@ const ProfileMenuButton: ParentComponent<{
           {props.children}
           <Divider />
         </Show>
-        <MenuItem component={A} href="/settings" onClick={onClose}>
+        <MenuItem component={A} href="/settings">
           <ListItemIcon>
             <SettingsIcon />
           </ListItemIcon>

src/timelines/PullDownToRefresh.tsx

@@ -10,6 +10,7 @@ import { Refresh as RefreshIcon } from "@suid/icons-material";
 import { CircularProgress } from "@suid/material";
 import { makeEventListener } from "@solid-primitives/event-listener";
 import { createVisibilityObserver } from "@solid-primitives/intersection-observer";
+import { useMaybeIsFrameSuspended } from "../platform/StackedRouter";
 
 const PullDownToRefresh: Component<{
   loading?: boolean;
@@ -33,6 +34,7 @@ const PullDownToRefresh: Component<{
   });
 
   const rootVisible = obvx(() => rootElement);
+  const isFrameSuspended = useMaybeIsFrameSuspended()
 
   createEffect(() => {
     if (!rootVisible()) setPullDown(0);
@@ -109,6 +111,9 @@ const PullDownToRefresh: Component<{
     if (!rootVisible()) {
       return;
     }
+    if (isFrameSuspended()) {
+      return;
+    }
     const element = props.linkedElement;
     if (!element) return;
     makeEventListener(element, "wheel", handleLinkedWheel);
@@ -159,6 +164,9 @@ const PullDownToRefresh: Component<{
     if (!rootVisible()) {
       return;
     }
+    if (isFrameSuspended()) {
+      return;
+    }
     const element = props.linkedElement;
     if (!element) return;
     makeEventListener(element, "touchmove", handleTouch);

src/timelines/TimelinePanel.tsx

@@ -20,12 +20,6 @@ const TimelinePanel: Component<{
   client: mastodon.rest.Client;
   name: "home" | "public";
   prefetch?: boolean;
-
-  openFullScreenToot: (
-    toot: mastodon.v1.Status,
-    srcElement?: HTMLElement,
-    reply?: boolean,
-  ) => void;
 }> = (props) => {
   const [scrollLinked, setScrollLinked] = createSignal<HTMLElement>();
 

src/timelines/TootBottomSheet.css

@@ -1,12 +1,11 @@
 .TootBottomSheet {
   overflow: hidden;
-  height: calc(100% - var(--scaffold-topbar-height, 0px));
 
   .Scrollable {
     padding-bottom: var(--safe-area-inset-bottom, 0);
     overflow-y: auto;
     overscroll-behavior-y: contain;
-    height: 100%;
+    height: calc(100% - var(--scaffold-topbar-height, 0px));
   }
 
   .progress-line {

src/timelines/TootBottomSheet.tsx

@@ -1,10 +1,9 @@
-import { useLocation, useNavigate, useParams } from "@solidjs/router";
+import { useLocation, useParams } from "@solidjs/router";
 import {
   catchError,
   createEffect,
   createRenderEffect,
   createResource,
-  createSignal,
   Show,
   type Component,
 } from "solid-js";
@@ -25,6 +24,8 @@ import { useDocumentTitle } from "../utils";
 import { createTimelineControlsForArray } from "../masto/timelines";
 import TootList from "./TootList";
 import "./TootBottomSheet.css";
+import { useNavigator } from "../platform/StackedRouter";
+import BackButton from "../platform/BackButton";
 
 let cachedEntry: [string, mastodon.v1.Status] | undefined;
 
@@ -43,7 +44,7 @@ const TootBottomSheet: Component = (props) => {
   const location = useLocation<{
     tootReply?: boolean;
   }>();
-  const navigate = useNavigate();
+  const { pop, push } = useNavigator();
   const time = createTimeSource();
   const acctText = () => decodeURIComponent(params.acct);
   const session = useSessionForAcctStr(acctText);
@@ -186,7 +187,7 @@ const TootBottomSheet: Component = (props) => {
           target.dataset.client || `@${new URL(target.href).origin}`,
         );
 
-        navigate(`/${acct}/profile/${target.dataset.acctId}`);
+        push(`/${acct}/profile/${target.dataset.acctId}`);
 
         return;
       } else {
@@ -228,9 +229,7 @@ const TootBottomSheet: Component = (props) => {
             variant="dense"
             sx={{ paddingTop: "var(--safe-area-inset-top, 0px)" }}
           >
-            <IconButton color="inherit" onClick={[navigate, -1]} disableRipple>
-              <CloseIcon />
-            </IconButton>
+            <BackButton color="inherit" />
             <Title component="div" class="name" use:solid-styled>
               <span
                 ref={(e: HTMLElement) =>
@@ -246,9 +245,7 @@ const TootBottomSheet: Component = (props) => {
       }
       class="TootBottomSheet"
     >
-      <div
-        class="Scrollable"
-      >
+      <div class="Scrollable">
         <TimeSourceProvider value={time}>
           <TootList
             threads={ancestors.list}
@@ -288,9 +285,7 @@ const TootBottomSheet: Component = (props) => {
           </Show>
 
           <Show when={tootContextErrorUncaught.loading}>
-            <div
-              class="progress-line"
-            >
+            <div class="progress-line">
               <CircularProgress style="width: 1.5em; height: 1.5em;" />
             </div>
           </Show>

src/timelines/TootList.tsx

@@ -13,13 +13,28 @@ import { useDefaultSession } from "../masto/clients";
 import { useHeroSource } from "../platform/anim";
 import { HERO as BOTTOM_SHEET_HERO } from "../material/BottomSheet";
 import { setCache as setTootBottomSheetCache } from "./TootBottomSheet";
-import { useNavigate } from "@solidjs/router";
 import RegularToot, {
   findElementActionable,
   findRootToot,
 } from "./RegularToot";
 import cardStyle from "../material/cards.module.css";
 import type { ThreadNode } from "../masto/timelines";
+import { useNavigator } from "../platform/StackedRouter";
+import { ANIM_CURVE_STD } from "../material/theme";
+
+function durationOf(rect0: DOMRect, rect1: DOMRect) {
+  const distancelt = Math.sqrt(
+    Math.pow(Math.abs(rect0.top - rect1.top), 2) +
+      Math.pow(Math.abs(rect0.left - rect1.left), 2),
+  );
+  const distancerb = Math.sqrt(
+    Math.pow(Math.abs(rect0.bottom - rect1.bottom), 2) +
+      Math.pow(Math.abs(rect0.right - rect1.right), 2),
+  );
+  const distance = distancelt + distancerb;
+  const duration = distance / 1.6;
+  return duration;
+}
 
 function positionTootInThread(index: number, threadLength: number) {
   if (index === 0) {
@@ -40,7 +55,7 @@ const TootList: Component<{
   const session = useDefaultSession();
   const heroSrc = useHeroSource();
   const [expandedThreadId, setExpandedThreadId] = createSignal<string>();
-  const navigate = useNavigate();
+  const { push } = useNavigator();
 
   const onBookmark = async (status: mastodon.v1.Status) => {
     const client = session()?.client;
@@ -99,7 +114,7 @@ const TootList: Component<{
 
   const openFullScreenToot = (
     toot: mastodon.v1.Status,
-    srcElement?: HTMLElement,
+    srcElement: HTMLElement,
     reply?: boolean,
   ) => {
     const p = session()?.account;
@@ -115,12 +130,55 @@ const TootList: Component<{
 
     const acct = `${inf.username}@${p.site}`;
     setTootBottomSheetCache(acct, toot);
-    navigate(`/${encodeURIComponent(acct)}/toot/${toot.id}`, {
-      state: reply
-        ? {
-            tootReply: true,
-          }
-        : undefined,
+
+    push(`/${encodeURIComponent(acct)}/toot/${toot.id}`, {
+      animateOpen(element) {
+        const rect0 = srcElement.getBoundingClientRect(); // the start rect
+        const rect1 = element.getBoundingClientRect(); // the end rect
+
+        const duration = durationOf(rect0, rect1);
+
+        const keyframes = {
+          top: [`${rect0.top}px`, `${rect1.top}px`],
+          bottom: [`${rect0.bottom}px`, `${rect1.bottom}px`],
+          left: [`${rect0.left}px`, `${rect1.left}px`],
+          right: [`${rect0.right}px`, `${rect1.right}px`],
+          height: [`${rect0.height}px`, `${rect1.height}px`],
+          margin: 0,
+        };
+
+        srcElement.style.visibility = "hidden";
+
+        const animation = element.animate(keyframes, {
+          duration,
+          easing: ANIM_CURVE_STD,
+        });
+        return animation;
+      },
+
+      animateClose(element) {
+        const rect0 = element.getBoundingClientRect(); // the start rect
+        const rect1 = srcElement.getBoundingClientRect(); // the end rect
+
+        const duration = durationOf(rect0, rect1);
+
+        const keyframes = {
+          top: [`${rect0.top}px`, `${rect1.top}px`],
+          bottom: [`${rect0.bottom}px`, `${rect1.bottom}px`],
+          left: [`${rect0.left}px`, `${rect1.left}px`],
+          right: [`${rect0.right}px`, `${rect1.right}px`],
+          height: [`${rect0.height}px`, `${rect1.height}px`],
+          margin: 0,
+        };
+
+        srcElement.style.visibility = "";
+
+        const animation = element.animate(keyframes, {
+          duration,
+          easing: ANIM_CURVE_STD,
+        });
+        return animation;
+      },
     });
   };
 
@@ -146,7 +204,7 @@ const TootList: Component<{
           target.dataset.client || `@${new URL(target.href).origin}`,
         );
 
-        navigate(`/${acct}/profile/${target.dataset.acctId}`);
+        push(`/${acct}/profile/${target.dataset.acctId}`);
 
         return;
       } else {

src/timelines/TrendTimelinePanel.tsx

@@ -13,12 +13,6 @@ import TootList from "./TootList.jsx";
 
 const TrendTimelinePanel: Component<{
   client: mastodon.rest.Client;
-
-  openFullScreenToot: (
-    toot: mastodon.v1.Status,
-    srcElement?: HTMLElement,
-    reply?: boolean,
-  ) => void;
 }> = (props) => {
   const [scrollLinked, setScrollLinked] = createSignal<HTMLElement>();
   const [tl, snapshot, { refetch: refetchTimeline }] = createTimelineSnapshot(