src/timelines/Home.tsx

@@ -11,7 +11,7 @@ import {
   Suspense,
   Match,
   Switch as JsSwitch,
-  ErrorBoundary
+  ErrorBoundary,
 } from "solid-js";
 import { useDocumentTitle } from "../utils";
 import { type mastodon } from "masto";
@@ -47,6 +47,7 @@ import { HeroSourceProvider, type HeroSource } from "../platform/anim";
 import { useNavigate } from "@solidjs/router";
 import { useSignedInProfiles } from "../masto/acct";
 import { setCache as setTootBottomSheetCache } from "./TootBottomSheet";
+import TootComposer from "./TootComposer";
 
 const TimelinePanel: Component<{
   client: mastodon.rest.Client;
@@ -72,6 +73,7 @@ const TimelinePanel: Component<{
     { fullRefresh: props.fullRefetch },
   );
   const [expandedThreadId, setExpandedThreadId] = createSignal<string>();
+  const [typing, setTyping] = createSignal(false);
 
   const tlEndObserver = new IntersectionObserver(() => {
     if (untrack(() => props.prefetch) && !snapshot.loading)
@@ -126,9 +128,11 @@ const TimelinePanel: Component<{
   };
 
   return (
-    <ErrorBoundary fallback={(err, reset) => {
+    <ErrorBoundary
-      return <p>Oops: {String(err)}</p>
+      fallback={(err, reset) => {
-    }}>
+        return <p>Oops: {String(err)}</p>;
+      }}
+    >
       <PullDownToRefresh
         linkedElement={scrollLinked()}
         loading={snapshot.loading}
@@ -141,6 +145,17 @@ const TimelinePanel: Component<{
           }, 0)
         }
       >
+        <Show when={props.name === "home"}>
+          <TootComposer
+            style={{
+              "--scaffold-topbar-height": "0px",
+            }}
+            isTyping={typing()}
+            onTypingChange={setTyping}
+            client={props.client}
+            onSent={() => refetchTimeline({direction: "new"})}
+          />
+        </Show>
         <For each={timeline}>
           {(item, index) => {
             let element: HTMLElement | undefined;

src/timelines/TootBottomSheet.tsx

@@ -23,7 +23,7 @@ import cards from "../material/cards.module.css";
 import { css } from "solid-styled";
 import { vibrate } from "../platform/hardware";
 import { createTimeSource, TimeSourceProvider } from "../platform/timesrc";
-import ReplyEditor from "./ReplyEditor";
+import TootComposer from "./TootComposer";
 
 let cachedEntry: [string, mastodon.v1.Status] | undefined;
 
@@ -250,7 +250,7 @@ const TootBottomSheet: Component = (props) => {
         </article>
 
         <Show when={session()!.account}>
-          <ReplyEditor
+          <TootComposer
             isTyping={isInTyping()}
             onTypingChange={setInTyping}
             mentions={defaultMentions()}

src/timelines/TootComposer.tsx

@@ -5,6 +5,8 @@ import {
   onMount,
   Show,
   type Component,
+  type JSX,
+  type Ref,
 } from "solid-js";
 import Scaffold from "../material/Scaffold";
 import {
@@ -177,15 +179,26 @@ const TootLanguagePickerDialog: Component<{
   );
 };
 
-const ReplyEditor: Component<{
+function randomChoose<T extends any[]>(
-  profile: Account;
+  rn: number,
-  replyToDisplayName: string;
+  K: T,
+): T extends Array<infer E> ? E : never {
+  const idx = Math.round(rn * K.length);
+  return K[idx];
+}
+
+const TootComposer: Component<{
+  ref?: Ref<HTMLDivElement>;
+  style?: JSX.CSSProperties;
+  profile?: Account;
+  replyToDisplayName?: string;
   mentions?: readonly string[];
   isTyping?: boolean;
   onTypingChange: (value: boolean) => void;
   client?: mastodon.rest.Client;
   inReplyToId?: string;
   onSent?: (status: mastodon.v1.Status) => void;
+  inputProps?: JSX.TextareaHTMLAttributes<HTMLTextAreaElement>;
 }> = (props) => {
   let inputRef: HTMLTextAreaElement;
   let sendKey: string | undefined;
@@ -223,6 +236,7 @@ const ReplyEditor: Component<{
           top: "var(--scaffold-topbar-height, 0)",
           bottom: "var(--safe-area-inset-bottom, 0)",
           "z-index": 2,
+          ...props.style,
         }
       : undefined;
 
@@ -274,20 +288,31 @@ const ReplyEditor: Component<{
 
   return (
     <div
+      ref={props.ref}
       class={tootComposers.composer}
       style={containerStyle()}
       onClick={(e) => inputRef.focus()}
     >
       <div class={tootComposers.replyInput}>
+        <Show when={props.profile}>
           <Avatar
-          src={props.profile.inf?.avatar}
+            src={props.profile!.inf?.avatar}
             sx={{ marginLeft: "-0.25em" }}
           />
+        </Show>
         <textarea
           ref={inputRef!}
-          placeholder={`Reply to ${props.replyToDisplayName}...`}
+          placeholder={
+            props.replyToDisplayName
+              ? `Reply to ${props.replyToDisplayName}...`
+              : randomChoose(Math.random(), [
+                  "What's happening?",
+                  "What do your think?",
+                ])
+          }
           style={{ width: "100%", border: "none" }}
           disabled={sending()}
+          {...props.inputProps}
         ></textarea>
         <Show when={props.client}>
           <Show
@@ -351,4 +376,4 @@ const ReplyEditor: Component<{
   );
 };
 
-export default ReplyEditor;
+export default TootComposer;