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Lock canvas and toolbar controls when wallet is disconnected #53

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Merged
bchou9 merged 1 commit into from
Oct 25, 2025
Merged

Lock canvas and toolbar controls when wallet is disconnected #53

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29 changes: 28 additions & 1 deletion frontend/src/components/Canvas.js
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ function Canvas({
viewOnly = false,
isOwner = false,
roomType = 'public',
walletConnected = false,
}) {
const canvasRef = useRef(null);
const snapshotRef = useRef(null);
Expand Down Expand Up @@ -1708,7 +1709,13 @@ function Canvas({
// When historyMode is active, a specific user is selected for replay, or
// when viewOnly is true (room is archived or user is a viewer), editing
// should be disabled.
const editingEnabled = !(historyMode || (selectedUser && selectedUser !== "") || viewOnly);
// For secure rooms, wallet must be connected to allow editing.
const editingEnabled = !(
historyMode ||
(selectedUser && selectedUser !== "") ||
viewOnly ||
(roomType === 'secure' && !walletConnected)
);

return (
<div className="Canvas-wrapper" style={{ pointerEvents: "auto" }}>
Expand Down Expand Up @@ -1790,6 +1797,26 @@ function Canvas({
</Box>
)}

{/* Wallet disconnected banner - visible when secure room wallet is not connected */}
{roomType === 'secure' && !walletConnected && (
<Box
sx={{
position: 'absolute',
top: 56,
left: '50%',
transform: 'translateX(-50%)',
zIndex: 2200,
pointerEvents: 'none',
}}
>
<Paper elevation={6} sx={{ px: 2, py: 0.5, bgcolor: 'rgba(255, 152, 0, 0.9)', color: 'white', borderRadius: 1 }}>
<Typography variant="caption" sx={{ fontWeight: 'bold', letterSpacing: 0.5 }}>
⚠ Wallet Not Connected — Canvas Locked
</Typography>
</Paper>
</Box>
)}

{/* Confirm Destructive Delete dialog (owner-only) */}
<Dialog open={confirmDestructiveOpen} onClose={() => { setConfirmDestructiveOpen(false); setDestructiveConfirmText(''); }}>
<DialogTitle>Permanently delete room</DialogTitle>
Expand Down
1 change: 1 addition & 0 deletions frontend/src/pages/Room.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -193,6 +193,7 @@ export default function Room({ auth }) {
viewOnly={viewOnly}
isOwner={isOwner}
roomType={info?.type || 'public'}
walletConnected={walletConnected}
onOpenSettings={((info && ((info.myRole || 'editor') !== 'viewer')) ? (() => navigate(`/rooms/${roomId}/settings`)) : null)}
/>
</Box>
Expand Down
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