Fabel/Fabelous-Autocoder
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feat/preview #3

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Fabel merged 25 commits from feat/preview into develop 2024-10-09 12:27:58 +00:00
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1 changed files with 40 additions and 12 deletions
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52
src/extension.ts
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@ -176,32 +176,62 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, cancellationTo
} }
}); });
// Handles Enter key separately
vscode.workspace.onDidChangeTextDocument(async (event) => { vscode.workspace.onDidChangeTextDocument(async (event) => {
const textEditor = vscode.window.activeTextEditor; const textEditor = vscode.window.activeTextEditor;
if (!textEditor || event.document.uri.toString() !== textEditor.document.uri.toString() || !previewInserted || isHandlingChange) { if (!textEditor || event.document.uri.toString() !== textEditor.document.uri.toString() || !previewInserted || isHandlingChange) {
return; return;
} }
isHandlingChange = true; isHandlingChange = true;
try { try {
for (const change of event.contentChanges) { for (const change of event.contentChanges) {
const changeStartLine = change.range.start.line; const changeStartLine = change.range.start.line;
// Detect Backspace by a single-character deletion if (change.text.includes('\n') && changeStartLine >= previewStartLine) {
if (change.text === '' && change.rangeLength === 1 && changeStartLine >= previewStartLine) { // Accept the preview and move to the next line
await restoreOriginalContent(); await acceptPreview(textEditor, textEditor.document, startLine, textEditor.selection.active, completionText);
await vscode.commands.executeCommand('default:type', { text: '\n' });
break;
} }
// Detect Tab key press by checking if the inserted text is a tab character // Handle Backspace
if (change.text === '\t' && changeStartLine >= previewStartLine) { if (change.text === '' && change.rangeLength === 1 && changeStartLine >= previewStartLine) {
await acceptPreview(textEditor, event.document, startLine, textEditor.selection.active, completionText); // Discard the preview if Backspace is pressed
await restoreOriginalContent();
break;
} }
} }
} finally { } finally {
isHandlingChange = false; isHandlingChange = false;
} }
}); });
vscode.window.onDidChangeTextEditorSelection(async (event) => {
const textEditor = vscode.window.activeTextEditor;
if (!textEditor || !previewInserted || isHandlingChange) {
return;
}
isHandlingChange = true;
try {
// Handle arrow keys or any other navigation keys
const currentSelection = event.selections[0];
const { document } = textEditor;
// Detect unwanted acceptance from simple navigation
if (currentSelection.start.line < previewStartLine) {
await restoreOriginalContent();
}
} finally {
isHandlingChange = false;
}
});
// Restore original content if Backspace is pressed (decline the preview) // Restore original content if Backspace is pressed (decline the preview)
const restoreOriginalContent = async () => { const restoreOriginalContent = async () => {
@ -221,7 +251,6 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, cancellationTo
// Accept the preview when Tab is pressed // Accept the preview when Tab is pressed
const acceptPreview = async (textEditor: vscode.TextEditor, document: vscode.TextDocument, startLine: number, position: vscode.Position, completionText: string) => { const acceptPreview = async (textEditor: vscode.TextEditor, document: vscode.TextDocument, startLine: number, position: vscode.Position, completionText: string) => {
console.log("Accepting preview with completion text:", completionText);
textEditor.setDecorations(previewDecorationType, []); textEditor.setDecorations(previewDecorationType, []);
const edit = new vscode.WorkspaceEdit(); const edit = new vscode.WorkspaceEdit();
@ -237,7 +266,6 @@ async function autocompleteCommand(textEditor: vscode.TextEditor, cancellationTo
disposable.dispose(); // Cancel listener when preview is accepted disposable.dispose(); // Cancel listener when preview is accepted
previewInserted = false; previewInserted = false;
console.log("Preview accepted");
}; };
// Call this function to initiate the preview // Call this function to initiate the preview