history improvements

lovasoa · lovasoa · commit eb1314771748 · 2025-03-15T22:53:41.000Z
diff --git a/examples/GUI/demo.css b/examples/GUI/demo.css
@@ -453,21 +453,37 @@ footer a:hover {
 
 .query-history {
 	position: absolute;
-	top: 100%;
+	top: 0;
 	left: 0;
 	right: 0;
 	background: rgba(30, 40, 50, 0.95);
-	border-top: 1px solid var(--border-subtle);
+	border: 1px solid var(--border-subtle);
 	max-height: 0;
+	height: 0;
+	opacity: 0;
+	visibility: hidden;
 	overflow: hidden;
-	transition: max-height 0.3s ease;
+	transition: all 0.3s ease;
 	z-index: 100;
-	box-shadow: var(--shadow-strong);
+	box-shadow: none;
+	border-radius: var(--radius-md);
+	margin: 10px;
 }
 
 .query-history.show {
 	max-height: 300px;
+	height: auto;
+	opacity: 1;
+	visibility: visible;
 	overflow-y: auto;
+	box-shadow: 0 0 20px rgba(79, 190, 255, 0.2), var(--shadow-strong);
+}
+
+.query-history-empty {
+	padding: 20px;
+	text-align: center;
+	color: var(--text-muted);
+	font-style: italic;
 }
 
 .history-item {
diff --git a/examples/GUI/gui.js b/examples/GUI/gui.js
@@ -583,6 +583,14 @@ function addToHistory(query) {
 function updateHistoryUI() {
 	elements.queryHistoryElm.innerHTML = '';
 	
+	if (state.queryHistory.length === 0) {
+		const emptyMessage = document.createElement('div');
+		emptyMessage.className = 'query-history-empty';
+		emptyMessage.textContent = 'No query history yet';
+		elements.queryHistoryElm.appendChild(emptyMessage);
+		return;
+	}
+	
 	state.queryHistory.forEach((item) => {
 		const historyItem = createHistoryItem(item);
 		elements.queryHistoryElm.appendChild(historyItem);
@@ -621,7 +629,29 @@ function truncateString(str, maxLength) {
 }
 
 function toggleQueryHistory() {
-	elements.queryHistoryElm.classList.toggle('show');
+	// Don't open history if there are no items
+	if (!elements.queryHistoryElm.classList.contains('show') && state.queryHistory.length === 0) {
+		showNotification('No query history yet');
+		return;
+	}
+
+	const historyElement = elements.queryHistoryElm;
+	const isVisible = historyElement.classList.contains('show');
+	
+	if (!isVisible) {
+		// Position the history panel over the editor
+		const editorRect = editor.getWrapperElement().getBoundingClientRect();
+		historyElement.style.width = `${editorRect.width - 20}px`;
+		historyElement.style.top = '10px';
+		historyElement.style.height = 'auto';
+		historyElement.style.maxHeight = `${editorRect.height - 20}px`;
+	}
+	
+	historyElement.classList.toggle('show');
+}
+
+function closeQueryHistory() {
+	elements.queryHistoryElm.classList.remove('show');
 }
 
 // Toggle history button
@@ -632,7 +662,21 @@ document.addEventListener('click', function(e) {
 	if (elements.queryHistoryElm.classList.contains('show') && 
 			!elements.queryHistoryElm.contains(e.target) && 
 			e.target !== elements.toggleHistoryBtn) {
-		elements.queryHistoryElm.classList.remove('show');
+		closeQueryHistory();
+	}
+});
+
+// Close history when pressing Escape
+document.addEventListener('keydown', function(e) {
+	if (e.key === 'Escape' && elements.queryHistoryElm.classList.contains('show')) {
+		closeQueryHistory();
+	}
+});
+
+// Close history when editing code
+editor.on('change', function() {
+	if (elements.queryHistoryElm.classList.contains('show')) {
+		closeQueryHistory();
 	}
 });
 
