feat: add connection folders

src/drivers/SQLLikeConnection.ts

@@ -24,6 +24,15 @@ export interface SqliteConnectionConfig {
   path: string;
 }
 
+export interface ConnectionConfigTree {
+  id: string;
+  name: string;
+  nodeType: 'folder' | 'connection';
+  config?: ConnectionStoreItem;
+  parentId?: string;
+  children?: ConnectionConfigTree[];
+}
+
 export interface ConnectionStoreItem {
   id: string;
   name: string;

src/renderer/components/ListViewItem/index.tsx

@@ -1,18 +1,25 @@
-import { ReactElement, useMemo } from 'react';
+import { ReactElement, useCallback, useEffect, useMemo, useState } from 'react';
 import styles from './styles.module.scss';
 import Icon from '../Icon';
 import { useAppFeature } from 'renderer/contexts/AppFeatureProvider';
 
 interface ListViewItemProps {
   text: string;
+  draggable?: boolean;
   highlight?: string;
   icon?: ReactElement;
   changed?: boolean;
   selected?: boolean;
   onClick?: () => void;
   onDoubleClick?: () => void;
+  onDragStart?: (e: React.DragEvent<HTMLDivElement>) => void;
+  onDragOver?: (e: React.DragEvent<HTMLDivElement>) => void;
+  onDrop?: (e: React.DragEvent<HTMLDivElement>) => void;
   onContextMenu?: React.MouseEventHandler<HTMLDivElement>;
 
+  renaming?: boolean;
+  onRenamed?: (newName: string | null) => void;
+
   // This is used for rendering TreeView
   depth?: number;
   hasCollapsed?: boolean;
@@ -36,6 +43,12 @@ export default function ListViewItem({
   onClick,
   onDoubleClick,
   onContextMenu,
+  draggable,
+  onDragStart,
+  onDragOver,
+  onDrop,
+  renaming,
+  onRenamed,
 
   // For TreeView
   depth,
@@ -44,6 +57,18 @@ export default function ListViewItem({
   onCollapsedClick,
 }: ListViewItemProps) {
   const { theme } = useAppFeature();
+  const [renameDraftValue, setRenameDraftValue] = useState('');
+
+  useEffect(() => {
+    setRenameDraftValue(text);
+  }, [renaming, text, setRenameDraftValue]);
+
+  const onRenameDone = useCallback(
+    (value: string | null) => {
+      if (onRenamed) onRenamed(value);
+    },
+    [onRenamed]
+  );
 
   const finalText = useMemo(() => {
     if (highlight) {
@@ -75,6 +100,10 @@ export default function ListViewItem({
       onClick={onClick}
       onDoubleClick={onDoubleClick}
       onContextMenu={onContextMenu}
+      draggable={draggable}
+      onDragOver={onDragOver}
+      onDragStart={onDragStart}
+      onDrop={onDrop}
     >
       {!!depth &&
         new Array(depth)
@@ -103,10 +132,31 @@ export default function ListViewItem({
           </div>
         ))}
       {!hasCollapsed && <div className={styles.icon}>{icon}</div>}
-      <div
-        className={styles.text}
-        dangerouslySetInnerHTML={{ __html: finalText }}
-      />
+      {renaming ? (
+        <div className={styles.text}>
+          <input
+            autoFocus
+            onBlur={() => {
+              onRenameDone(renameDraftValue);
+            }}
+            onKeyDown={(e) => {
+              if (e.key === 'Enter') {
+                onRenameDone(renameDraftValue);
+              } else if (e.key === 'Escape') {
+                onRenameDone(null);
+              }
+            }}
+            type="text"
+            value={renameDraftValue}
+            onChange={(e) => setRenameDraftValue(e.currentTarget.value)}
+          />
+        </div>
+      ) : (
+        <div
+          className={styles.text}
+          dangerouslySetInnerHTML={{ __html: finalText }}
+        />
+      )}
     </div>
   );
 }

src/renderer/components/ListViewItem/styles.module.scss

@@ -26,6 +26,14 @@
   text-overflow: ellipsis;
   flex-grow: 1;
   overflow: hidden;
+
+  input {
+    border: 0;
+    background: inherit;
+    color: inherit;
+    outline: none;
+    width: 100%;
+  }
 }
 
 .icon {
@@ -34,7 +42,7 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  
+
   img {
     width: 20px;
     height: 20px;
@@ -63,4 +71,4 @@
     border-top: 1px solid var(--color-list-line-guide);
     width: 10px;
   }
-}
+}

src/renderer/components/TreeView/index.tsx

@@ -2,6 +2,8 @@ import styles from './styles.module.scss';
 import ListViewItem from '../ListViewItem';
 import { ReactElement, useCallback } from 'react';
 
+let GLOBAL_TREE_DRAG_ITEM: unknown;
+
 export interface TreeViewItemData<T> {
   id: string;
   text?: string;
@@ -10,44 +12,62 @@ export interface TreeViewItemData<T> {
   children?: TreeViewItemData<T>[];
 }
 
-interface TreeViewProps<T> {
-  items: TreeViewItemData<T>[];
-  selected?: TreeViewItemData<T>;
-  collapsedKeys?: string[];
+interface TreeViewCommonProps<T> {
+  draggable?: boolean;
+  onDragItem?: (from: TreeViewItemData<T>, to: TreeViewItemData<T>) => void;
   onCollapsedChange?: (value?: string[]) => void;
   onSelectChange?: (value?: TreeViewItemData<T>) => void;
   onDoubleClick?: (value: TreeViewItemData<T>) => void;
-  onContextMenu?: React.MouseEventHandler;
+  selected?: TreeViewItemData<T>;
+  collapsedKeys?: string[];
   highlight?: string;
   highlightDepth?: number;
-}
 
-function TreeViewItem<T>({
-  item,
-  depth,
+  /**
+   * When renameSelectedItem is true, it will render, the current
+   * selected item as editable field.
+   */
+  renameSelectedItem?: boolean;
 
-  selected,
-  onSelectChange,
+  /**
+   * When Enter or Lost Focus, it will treat as successful rename
+   * If user press escape, it will cancel the rename
+   *
+   * @param newName The new name that we just rename into.
+   *                If it is null, it means we cancel the rename
+   * @returns
+   */
+  onRenamedSelectedItem?: (newName: string | null) => void;
+}
 
-  collapsedKeys,
-  onCollapsedChange,
-  onDoubleClick,
+interface TreeViewProps<T> extends TreeViewCommonProps<T> {
+  items: TreeViewItemData<T>[];
+  onBeforeSelectChange?: () => Promise<boolean>;
+  onContextMenu?: React.MouseEventHandler;
+  emptyState?: ReactElement;
+}
 
-  highlight,
-  highlightDepth,
-}: {
+interface TreeViewItemProps<T> extends TreeViewCommonProps<T> {
   item: TreeViewItemData<T>;
   depth: number;
+}
 
-  selected?: TreeViewItemData<T>;
-  onSelectChange?: (value?: TreeViewItemData<T>) => void;
+function TreeViewItem<T>(props: TreeViewItemProps<T>) {
+  const { depth, item, ...common } = props;
+  const {
+    collapsedKeys,
+    draggable,
+    onDragItem,
+    onDoubleClick,
+    highlight,
+    selected,
+    onSelectChange,
+    onCollapsedChange,
+    highlightDepth,
+    renameSelectedItem,
+    onRenamedSelectedItem,
+  } = props;
 
-  onCollapsedChange?: (value?: string[]) => void;
-  collapsedKeys?: string[];
-  onDoubleClick?: (value: TreeViewItemData<T>) => void;
-  highlight?: string;
-  highlightDepth?: number;
-}) {
   const hasCollapsed = item.children && item.children.length > 0;
   const isCollapsed = collapsedKeys?.includes(item.id);
 
@@ -57,9 +77,23 @@ function TreeViewItem<T>({
     }
   }, [onSelectChange, item]);
 
+  const isSelected = selected?.id === item.id;
+
   return (
     <div>
       <ListViewItem
+        draggable={draggable}
+        onDragStart={() => {
+          GLOBAL_TREE_DRAG_ITEM = item;
+        }}
+        onDragOver={(e) => e.preventDefault()}
+        onDrop={() => {
+          if (onDragItem) {
+            if (GLOBAL_TREE_DRAG_ITEM) {
+              onDragItem(GLOBAL_TREE_DRAG_ITEM as TreeViewItemData<T>, item);
+            }
+          }
+        }}
         key={item.id}
         text={item.text || ''}
         icon={item.icon}
@@ -72,7 +106,9 @@ function TreeViewItem<T>({
         highlight={depth === highlightDepth ? highlight : undefined}
         hasCollapsed={hasCollapsed}
         collapsed={isCollapsed}
-        selected={selected?.id === item.id}
+        selected={isSelected}
+        renaming={isSelected && renameSelectedItem}
+        onRenamed={onRenamedSelectedItem}
         onClick={onSelectChangeCallback}
         onContextMenu={onSelectChangeCallback}
         onCollapsedClick={() => {
@@ -94,16 +130,10 @@ function TreeViewItem<T>({
           {item.children?.map((item) => {
             return (
               <TreeViewItem
+                {...common}
                 key={item.id}
                 item={item}
                 depth={depth + 1}
-                highlight={highlight}
-                highlightDepth={highlightDepth}
-                selected={selected}
-                onSelectChange={onSelectChange}
-                collapsedKeys={collapsedKeys}
-                onCollapsedChange={onCollapsedChange}
-                onDoubleClick={onDoubleClick}
               />
             );
           })}
@@ -113,35 +143,44 @@ function TreeViewItem<T>({
   );
 }
 
-export default function TreeView<T>({
-  items,
-  selected,
-  onSelectChange,
-  onCollapsedChange,
-  collapsedKeys,
-  onDoubleClick,
-  onContextMenu,
-  highlight,
-  highlightDepth,
-}: TreeViewProps<T>) {
+export default function TreeView<T>(props: TreeViewProps<T>) {
+  const {
+    items,
+    onSelectChange,
+    onBeforeSelectChange,
+    onContextMenu,
+    emptyState,
+    ...common
+  } = props;
+
+  const onSelectChangeWithHook = useCallback(
+    (item: TreeViewItemData<T> | undefined) => {
+      if (onSelectChange) {
+        if (onBeforeSelectChange) {
+          onBeforeSelectChange().then(() => onSelectChange(item));
+        } else {
+          onSelectChange(item);
+        }
+      }
+    },
+    [onSelectChange, onBeforeSelectChange]
+  );
+
   return (
     <div className={`${styles.treeView} scroll`} onContextMenu={onContextMenu}>
-      {items.map((item) => {
-        return (
-          <TreeViewItem
-            key={item.id}
-            item={item}
-            depth={0}
-            highlight={highlight}
-            highlightDepth={highlightDepth}
-            selected={selected}
-            onSelectChange={onSelectChange}
-            onDoubleClick={onDoubleClick}
-            onCollapsedChange={onCollapsedChange}
-            collapsedKeys={collapsedKeys}
-          />
-        );
-      })}
+      {items.length > 0
+        ? items.map((item) => {
+            return (
+              <TreeViewItem
+                {...common}
+                onSelectChange={onSelectChangeWithHook}
+                key={item.id}
+                item={item}
+                depth={0}
+              />
+            );
+          })
+        : emptyState}
     </div>
   );
 }