feat(sidebar): reveal local db file in OS file manager

apps/desktop/src/components/connection/ConnectionDialog.vue

@@ -23,6 +23,7 @@ import { applyParsedConnectionUrl, normalizeMongoConnectionString, parseConnecti
 import type { ConnectionDeepLinkDraft } from "@/lib/connectionDeepLink";
 import { connectionUrlPlaceholder as getUrlPlaceholder } from "@/lib/connectionPresentation";
 import { h2ConnectionModeForConfig, h2FileJdbcUrl, h2FilePathFromJdbcUrl, type H2ConnectionMode } from "@/lib/h2Connection";
+import { isLocalFileTypeDb } from "@/lib/connectionFile";
 import { mongodbAuthFailureHint, mongoUrlParam, setMongoUrlParam } from "@/lib/mongoConnectionOptions";
 import { copyToClipboard } from "@/lib/clipboard";
 import { showAgentDriverInstallHint, type AgentDriverInstallState } from "@/lib/agentDriverInstallHint";
@@ -847,7 +848,7 @@ const hasDbPickerResults = computed(() => filteredDbCategories.value.some((categ
 const selectedDbIcon = computed(() => iconTypeMap[selectedType.value] || selectedProfile().icon || selectedType.value);
 const isJdbcConnection = computed(() => form.value.db_type === "jdbc");
 const isH2FileMode = computed(() => form.value.db_type === "h2" && h2ConnectionMode.value === "file");
-const usesLocalFilePathInput = computed(() => form.value.db_type === "sqlite" || form.value.db_type === "duckdb" || form.value.db_type === "access" || isH2FileMode.value);
+const usesLocalFilePathInput = computed(() => isLocalFileTypeDb(form.value.db_type) && (form.value.db_type !== "h2" || isH2FileMode.value));
 
 const connectionUrlPlaceholder = computed(() => getUrlPlaceholder(form.value.db_type));
 const filePathPlaceholder = computed(() => {

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -62,6 +62,8 @@ import { uuid } from "@/lib/utils";
 import { resolveDefaultDatabase } from "@/lib/defaultDatabase";
 import { canTreeNodeShowExpander, treeItemPaddingLeft, usesFullWidthTreeLabel } from "@/lib/sidebarTreeItemLayout";
 import { buildTableSelectSql } from "@/lib/tableSelectSql";
+import { connectionFilePath } from "@/lib/connectionFile";
+import { revealPathInFileManager } from "@/lib/tauri";
 import { clearActiveTableReferencePayload, createTableReferencePayload, createTableReferenceDropEvent, setActiveTableReferencePayload, type QueryEditorTableReferencePayload } from "@/lib/queryEditorTableDrop";
 import { editablePrimaryKeys, usesSyntheticRowIdKey } from "@/lib/tableEditing";
 import { supportsDatabaseCreation, supportsDatabaseSearch, supportsFieldLineage, supportsObjectBrowserTreeNode, supportsSchemaDiagram, supportsSqlFileExecution, supportsTableImport, supportsTableTruncate, supportsTableStructureEditing, usesTreeSchemaMode } from "@/lib/databaseCapabilities";
@@ -2118,6 +2120,24 @@ function editConnection() {
   }
 }
 
+const revealConnectionFilePath = computed<string | null>(() => {
+  if (props.node.type !== "connection" || !props.node.connectionId) return null;
+  const config = connectionStore.getConfig(props.node.connectionId);
+  if (!config) return null;
+  return connectionFilePath(config);
+});
+
+async function revealDatabaseFile() {
+  const path = revealConnectionFilePath.value;
+  if (!path) return;
+  try {
+    await revealPathInFileManager(path);
+  } catch (e: any) {
+    const message = typeof e === "string" ? e : e?.message || String(e);
+    toast(message, 5000);
+  }
+}
+
 async function disconnectConnection() {
   if (props.node.connectionId) {
     try {
@@ -2713,6 +2733,13 @@ function treeItemMenuItems(): ContextMenuItem[] {
       });
     }
     items.push({ label: t("contextMenu.editConnection"), action: editConnection, icon: Pencil });
+    if (revealConnectionFilePath.value) {
+      items.push({
+        label: t("contextMenu.revealDatabaseFile"),
+        action: revealDatabaseFile,
+        icon: FolderOpen,
+      });
+    }
     items.push({ label: t("contextMenu.duplicateConnection"), action: duplicateConnection, icon: CopyPlus });
     items.push({ label: "", separator: true });
     items.push({