feat: Initial clean release of CHM

packages/app-desktop/gui/WindowCommandsAndDialogs/utils/showFolderPicker.ts

@@ -0,0 +1,56 @@
+import Folder, { FolderEntityWithChildren } from '@joplin/lib/models/Folder';
+import { WindowControl } from './useWindowControl';
+import { _ } from '@joplin/lib/locale';
+import { FolderEntity } from '@joplin/lib/services/database/types';
+
+interface FolderEntry {
+	key: string;
+	value: string;
+	label: string;
+	indentDepth: number;
+}
+
+interface Options {
+	label: string;
+	allowSelectNone: boolean;
+	showFolder: (entity: FolderEntity)=> boolean;
+}
+
+const showFolderPicker = async (control: WindowControl, { label, allowSelectNone, showFolder }: Options) => {
+	const folders = await Folder.sortFolderTree(null, { includeDeleted: false });
+	const startFolders: FolderEntry[] = [];
+	const maxDepth = 15;
+
+	if (allowSelectNone) {
+		startFolders.push({
+			key: '',
+			value: '',
+			label: _('None'),
+			indentDepth: 0,
+		});
+	}
+
+	const addOptions = (folders: FolderEntityWithChildren[], depth: number) => {
+		for (let i = 0; i < folders.length; i++) {
+			const folder = folders[i];
+
+			if (!showFolder(folder)) {
+				continue;
+			}
+
+			startFolders.push({ key: folder.id, value: folder.id, label: folder.title, indentDepth: depth });
+			if (folder.children) addOptions(folder.children, (depth + 1) < maxDepth ? depth + 1 : maxDepth);
+		}
+	};
+
+	addOptions(folders, 0);
+
+	const folderId = await control.showPrompt({
+		label,
+		value: '',
+		suggestions: startFolders,
+	});
+	return folderId;
+};
+
+export default showFolderPicker;