Mobile: Add support for plugin editor views (#11831)

Co-authored-by: Henry Heino <46334387+personalizedrefrigerator@users.noreply.github.com>

packages/lib/commands/toggleEditorPlugin.ts

@@ -0,0 +1,49 @@
+import { CommandContext, CommandDeclaration, CommandRuntime } from '../services/CommandService';
+import { _ } from '../locale';
+import Setting from '../models/Setting';
+import getActivePluginEditorView from '../services/plugins/utils/getActivePluginEditorView';
+import Logger from '@joplin/utils/Logger';
+
+const logger = Logger.create('toggleEditorPlugin');
+
+export const declaration: CommandDeclaration = {
+	name: 'toggleEditorPlugin',
+	label: () => _('Toggle editor plugin'),
+	iconName: 'fas fa-eye',
+};
+
+export const runtime = (): CommandRuntime => {
+	return {
+		execute: async (context: CommandContext) => {
+			const shownEditorViewIds = Setting.value('plugins.shownEditorViewIds');
+			const { editorPlugin, editorView } = getActivePluginEditorView(context.state.pluginService.plugins);
+
+			if (!editorPlugin) {
+				logger.warn('No editor plugin to toggle to');
+				return;
+			}
+
+			const idx = shownEditorViewIds.indexOf(editorView.id);
+			let hasBeenHidden = false;
+
+			if (idx < 0) {
+				shownEditorViewIds.push(editorView.id);
+			} else {
+				shownEditorViewIds.splice(idx, 1);
+				hasBeenHidden = true;
+			}
+
+			logger.info('New shown editor views: ', shownEditorViewIds);
+
+			Setting.setValue('plugins.shownEditorViewIds', shownEditorViewIds);
+
+			if (hasBeenHidden) {
+				// When the plugin editor goes from visible to hidden, we need to reload the note
+				// because it may have been changed via the data API.
+				context.dispatch({
+					type: 'EDITOR_NOTE_NEEDS_RELOAD',
+				});
+			}
+		},
+	};
+};