feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all \u003cpre\u003e\u003ccode\u003e blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks"); } } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); } })(); (function(){ try { var __m = "github.com"; var __re = new RegExp('^' + "github\\.com" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

Copy link
Copy Markdown

Choose a reason for hiding this comment

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length \u003e 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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Already on GitHub? Sign in to your account

Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

Copy link
Copy Markdown

Choose a reason for hiding this comment

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

feat: copy button on user messages, hover on message for buttons#110

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Merged
t3dotgg merged 1 commit into from
Feb 27, 2026
Merged

feat: copy button on user messages, hover on message for buttons #110

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52 changes: 40 additions & 12 deletions apps/web/src/components/ChatView.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -83,6 +83,8 @@ import {
LockOpenIcon,
Undo2Icon,
XIcon,
CopyIcon,
CheckIcon,
} from "lucide-react";
import { Button } from "./ui/button";
import { Select, SelectItem, SelectPopup, SelectTrigger, SelectValue } from "./ui/select";
Expand DownExpand Up@@ -2333,6 +2335,28 @@ const PendingApprovalsPanel = memo(function PendingApprovalsPanel({
);
});

const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);

const handleCopy = useCallback(() => {
void navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
Comment on lines +2341 to +2344

@coderabbitaicoderabbitaiBotFeb 27, 2026

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⚠️ Potential issue | 🟡 Minor

Handle clipboard API errors and clean up timeout on unmount.

navigator.clipboard.writeText can reject (permission denied, insecure context). Currently, failures are silently ignored and the user sees "copied" feedback regardless. Additionally, the timeout should be cleaned up if the component unmounts.

🛡️ Proposed fix
 const MessageCopyButton = memo(function MessageCopyButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
const handleCopy = useCallback(() => {
- void navigator.clipboard.writeText(text);- setCopied(true);- setTimeout(() => setCopied(false), 2000);+ navigator.clipboard.writeText(text).then(+ () => setCopied(true),+ () => {+ // Optionally show error feedback or silently fail+ }+ );
}, [text]);
++ useEffect(() => {+ if (!copied) return;+ const timer = setTimeout(() => setCopied(false), 2000);+ return () => clearTimeout(timer);+ }, [copied]);
return (
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@apps/web/src/components/ChatView.tsx` around lines 2341 - 2344, handleCopy
currently calls navigator.clipboard.writeText without handling rejections and
always sets setCopied(true), and the timeout is never cleared on unmount; update
handleCopy to await or use .then/.catch on navigator.clipboard.writeText(text)
and only call setCopied(true) when the promise resolves, log or surface the
error on rejection and avoid setting copied on failure, store the timeout id in
a ref (e.g., copyTimeoutRef) and use clearTimeout(copyTimeoutRef.current) before
setting a new timeout, and add a cleanup (in a useEffect return) to clear the
timeout on unmount; reference handleCopy, navigator.clipboard.writeText,
setCopied and the timeout logic when making changes.

}, [text]);

return (
<Button
type="button"
size="xs"
variant="outline"
onClick={handleCopy}
title="Copy message"
>
{copied ? <CheckIcon className="size-3 text-success" /> : <CopyIcon className="size-3" />}
</Button>
);
});

interface MessagesTimelineProps {
hasMessages: boolean;
isWorking: boolean;
Expand DownExpand Up@@ -2549,7 +2573,7 @@ const MessagesTimeline = memo(function MessagesTimeline({
const canRevertAgentWork = revertTurnCountByUserMessageId.has(row.message.id);
return (
<div className="flex justify-end">
<div className="max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
<div className="group relative max-w-[80%] rounded-2xl rounded-br-sm border border-border bg-secondary px-4 py-3">
{userImages.length > 0 && (
<div className="mb-2 grid max-w-[420px] grid-cols-2 gap-2">
{userImages.map(
Expand DownExpand Up@@ -2583,17 +2607,21 @@ const MessagesTimeline = memo(function MessagesTimeline({
</pre>
)}
<div className="mt-1.5 flex items-center justify-end gap-2">
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
>
<Undo2Icon className="size-3" />
</Button>
)}
<div className="flex items-center gap-1.5 opacity-0 transition-opacity duration-200 focus-within:opacity-100 group-hover:opacity-100">
{row.message.text && <MessageCopyButton text={row.message.text} />}
{canRevertAgentWork && (
<Button
type="button"
size="xs"
variant="outline"
disabled={isRevertingCheckpoint || isWorking}
onClick={() => onRevertUserMessage(row.message.id)}
title="Revert to this message"
>
<Undo2Icon className="size-3" />
</Button>
)}
</div>
<p className="text-right text-[10px] text-muted-foreground/30">
{formatTimestamp(row.message.createdAt)}
</p>
Expand Down