alfred_workflow 1.0.0

alfred_workflow: ^1.0.0 copied to clipboard

example/alfred_workflow_example.dart

import 'dart:io' show exitCode;

import 'package:alfred_workflow/alfred_workflow.dart';
import 'package:args/args.dart';
import 'package:cli_script/cli_script.dart';

void main(List<String> arguments) {
  wrapMain(() async {
    /// Instantiate an AlfredWorkflow
    final workflow = AlfredWorkflow();

    try {
      exitCode = 0;

      /// Define an ArgParser that uses -q/--query to listen to search queries
      final ArgParser parser = ArgParser()
        ..addOption('query', abbr: 'q', defaultsTo: '');

      /// Parse the args
      final ArgResults args = parser.parse(arguments);

      /// Sanitize the query string obtained from the args
      final String query = args['query'].replaceAll(RegExp(r'\s+'), ' ').trim();

      if (query.isEmpty) {
        /// In case of an empty query display a placeholder in the Alfred feedback
        workflow.addItem(
          const AlfredItem(
            title: 'Search for some particular stuff ...',
            icon: AlfredItemIcon(path: 'icon.png'),
          ),
        );
      } else {
        /// When there is a query do something fancy

        /// In this case we'll search Google with our query.
        final Uri url = Uri.https('www.google.com', '/search', {'q': query});

        /// Add an item to the Alfred feedback
        workflow.addItem(
          AlfredItem(
            title: 'Sorry I can\'t help you with that query.',
            subtitle: 'Shall I try and search Google?',
            arg: url.toString(),
            text: AlfredItemText(
              copy: url.toString(),
            ),
            quickLookUrl: url.toString(),
            icon: AlfredItemIcon(path: 'google.png'),
            valid: true,
          ),
        );
      }
    } catch (err) {
      /// Set exit code to a non-zero number
      exitCode = 1;

      /// In case of errors you can simply output the message in the Alfred feedback
      workflow.addItem(
        AlfredItem(title: err.toString()),
      );
    } finally {
      /// This will always print JSON to the stdout and send that to Alfred.
      workflow.run();
    }
  });
}