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Fix/stop button and delete feature #80

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c5f786a
fix: Add stop button and canvas delete feature
youaodu Oct 10, 2025
7875834
chore: Remove debug console.log statements
youaodu Oct 10, 2025
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47 changes: 46 additions & 1 deletion src/extension.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1626,7 +1626,7 @@ class SuperdesignCanvasPanel {

// Handle messages from the webview
this._panel.webview.onDidReceiveMessage(
message => {
async message => {
switch (message.command) {
case 'loadDesignFiles':
this._loadDesignFiles();
Expand All @@ -1648,6 +1648,9 @@ class SuperdesignCanvasPanel {
data: message.data
});
break;
case 'deleteDesignFile':
await this._deleteDesignFile(message.fileName);
break;
}
},
null,
Expand Down Expand Up @@ -1876,6 +1879,48 @@ class SuperdesignCanvasPanel {
}
}

private async _deleteDesignFile(fileName: string) {
const workspaceFolder = vscode.workspace.workspaceFolders?.[0];
if (!workspaceFolder) {
Logger.error('No workspace folder found for deleting file');
return;
}

try {
const filePath = vscode.Uri.joinPath(
workspaceFolder.uri,
'.superdesign',
'design_iterations',
fileName
);

// Check if file exists
try {
await vscode.workspace.fs.stat(filePath);
} catch {
Logger.warn(`File not found for deletion: ${fileName}`);
return;
}

// Delete the file
await vscode.workspace.fs.delete(filePath);
Logger.info(`Deleted design file: ${fileName}`);

// Notify webview of successful deletion
this._panel.webview.postMessage({
command: 'fileDeleted',
data: { fileName }
});

} catch (error) {
Logger.error(`Failed to delete file ${fileName}: ${error}`);
this._panel.webview.postMessage({
command: 'error',
data: { error: `Failed to delete file: ${error}` }
});
}
}

private async _inlineExternalCSS(htmlContent: string, designFolder: vscode.Uri): Promise<string> {
// Match link tags that reference CSS files
const linkRegex = /<link\s+[^>]*rel=["']stylesheet["'][^>]*href=["']([^"']+)["'][^>]*>/gi;
Expand Down
13 changes: 11 additions & 2 deletions src/providers/claudeCodeProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -343,10 +343,12 @@ Whenever there are UI implementation task, think deeply of the design style firs

let buffer = '';
const outputs: string[] = [];
let wasAborted = false;

if (abortController) {
abortController.signal.addEventListener('abort', () => {
Logger.info('Aborting claude-code process');
wasAborted = true;
child.kill('SIGTERM');
});
}
Expand Down Expand Up @@ -389,12 +391,19 @@ Whenever there are UI implementation task, think deeply of the design style firs
child.on('close', (code) => {
Logger.info(`Claude Code process closed with code: ${code}`);
Logger.info(`Process outputs collected: ${outputs.length} items`);

// Process any remaining buffer
if (buffer.trim()) {
outputs.push(buffer.trim());
}


// If aborted, always resolve successfully
if (wasAborted) {
Logger.info('Process was aborted by user, resolving successfully');
resolve(outputs);
return;
}

if (code !== 0 && !abortController?.signal.aborted) {
let errorMessage = `Claude Code process exited with code ${code}`;
if (code === 2) {
Expand Down
96 changes: 96 additions & 0 deletions src/webview/App.css
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Original file line number Diff line number Diff line change
Expand Up @@ -1417,6 +1417,102 @@
}
}

/* Delete Confirmation Modal */
.delete-confirm-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 10000;
animation: fadeIn 0.2s ease;
}

.delete-confirm-dialog {
background: var(--vscode-editorWidget-background);
border: 1px solid var(--vscode-editorWidget-border);
border-radius: 6px;
padding: 20px;
min-width: 300px;
max-width: 400px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
animation: slideUp 0.2s ease;
}

.delete-confirm-dialog h3 {
margin: 0 0 12px 0;
font-size: 1rem;
font-weight: 600;
color: var(--vscode-foreground);
}

.delete-confirm-dialog p {
margin: 0 0 20px 0;
font-size: 0.9rem;
color: var(--vscode-descriptionForeground);
line-height: 1.4;
}

.delete-confirm-buttons {
display: flex;
gap: 8px;
justify-content: flex-end;
}

.delete-confirm-cancel,
.delete-confirm-delete {
padding: 6px 16px;
border-radius: 4px;
border: none;
font-size: 0.85rem;
font-weight: 500;
cursor: pointer;
transition: all 0.2s ease;
}

.delete-confirm-cancel {
background: var(--vscode-button-secondaryBackground);
color: var(--vscode-button-secondaryForeground);
}

.delete-confirm-cancel:hover {
background: var(--vscode-button-secondaryHoverBackground);
}

.delete-confirm-delete {
background: var(--vscode-errorForeground);
color: white;
}

.delete-confirm-delete:hover {
opacity: 0.9;
transform: translateY(-1px);
}

@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}

@keyframes slideUp {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

/* Copied Notification */
.copied-notification {
position: absolute;
Expand Down
21 changes: 21 additions & 0 deletions src/webview/components/CanvasView.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -543,6 +543,26 @@ const CanvasView: React.FC<CanvasViewProps> = ({ vscode, nonce }) => {
});
};

// Handle design file deletion
const handleDeleteDesign = (fileName: string) => {
// Send delete request to backend
vscode.postMessage({
command: 'deleteDesignFile',
fileName: fileName
});

// Optimistically remove from UI
setDesignFiles(prev => prev.filter(file => file.name !== fileName));
setSelectedFrames(prev => prev.filter(name => name !== fileName));

// Clean up custom positions
setCustomPositions(prev => {
const updated = { ...prev };
delete updated[fileName];
return updated;
});
};

// Keyboard shortcuts for zoom
useEffect(() => {
const handleKeyDown = (e: KeyboardEvent) => {
Expand Down Expand Up @@ -847,6 +867,7 @@ const CanvasView: React.FC<CanvasViewProps> = ({ vscode, nonce }) => {
isDragging={dragState.isDragging && dragState.draggedFrame === file.name}
nonce={nonce}
onSendToChat={handleSendToChat}
onDelete={handleDeleteDesign}
/>
);
})}
Expand Down
6 changes: 4 additions & 2 deletions src/webview/components/Chat/ChatInterface.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -1481,10 +1481,12 @@ const ChatInterface: React.FC<ChatInterfaceProps> = ({ layout, vscode }) => {
</svg>
</button>
{isLoading ? (
<button
<button
onClick={() => {
// Stop functionality can be added later
console.log('Stop requested');
vscode.postMessage({
command: 'stopChat'
});
}}
className="send-btn stop-btn"
title="Stop response"
Expand Down
71 changes: 70 additions & 1 deletion src/webview/components/DesignFrame.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ interface DesignFrameProps {
isDragging?: boolean;
nonce?: string | null;
onSendToChat?: (fileName: string, prompt: string) => void;
onDelete?: (fileName: string) => void;
}

const DesignFrame: React.FC<DesignFrameProps> = ({
Expand All @@ -42,14 +43,16 @@ const DesignFrame: React.FC<DesignFrameProps> = ({
onDragStart,
isDragging = false,
nonce = null,
onSendToChat
onSendToChat,
onDelete
}) => {
const [isLoading, setIsLoading] = React.useState(renderMode === 'iframe');
const [hasError, setHasError] = React.useState(false);
const [dragPreventOverlay, setDragPreventOverlay] = React.useState(false);
const [showCopyDropdown, setShowCopyDropdown] = React.useState(false);
const [copyButtonState, setCopyButtonState] = React.useState<{ text: string; isSuccess: boolean }>({ text: 'Copy prompt', isSuccess: false });
const [copyPathButtonState, setCopyPathButtonState] = React.useState<{ text: string; isSuccess: boolean }>({ text: 'Copy design path', isSuccess: false });
const [showDeleteConfirm, setShowDeleteConfirm] = React.useState(false);

const handleClick = () => {
onSelect(file.name);
Expand Down Expand Up @@ -828,6 +831,72 @@ const DesignFrame: React.FC<DesignFrameProps> = ({
</svg>
<span className="btn-text">{copyPathButtonState.text}</span>
</button>

{/* Delete Button */}
{onDelete && (
<>
<button
className="floating-action-btn delete-btn"
onClick={(e) => {
e.stopPropagation();
e.preventDefault();
setShowDeleteConfirm(true);
}}
onMouseDown={(e) => {
e.stopPropagation();
e.preventDefault();
}}
title="Delete design file"
>
<svg className="btn-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
<path d="M3 6h18"/>
<path d="M19 6v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6"/>
<path d="M8 6V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2"/>
</svg>
<span className="btn-text">Delete</span>
</button>

{/* Delete Confirmation Modal */}
{showDeleteConfirm && (
<div
className="delete-confirm-overlay"
onClick={(e) => {
e.stopPropagation();
setShowDeleteConfirm(false);
}}
>
<div
className="delete-confirm-dialog"
onClick={(e) => e.stopPropagation()}
>
<h3>Delete Design?</h3>
<p>Are you sure you want to delete "{file.name}"?</p>
<div className="delete-confirm-buttons">
<button
className="delete-confirm-cancel"
onClick={(e) => {
e.stopPropagation();
setShowDeleteConfirm(false);
}}
>
Cancel
</button>
<button
className="delete-confirm-delete"
onClick={(e) => {
e.stopPropagation();
setShowDeleteConfirm(false);
onDelete(file.name);
}}
>
Delete
</button>
</div>
</div>
</div>
)}
</>
)}
</div>
)}

Expand Down