hoop

How to try ?

git clone [email protected]:0x73/hoop.git
shards install
crystal run example/webview_example.cr

Bundled Application

cd example/bundled_application && sh build.sh && open Hoop.app

Basic example

# app.cr

require "src/hoop"
include Hoop
NSAutoreleasePool.new
NSApp.activation_policy = LibAppKit::NSApplicationActivationPolicy::Regular
appName = "Hello, World !".to_objc
window = NSWindow.new(NSRect.new(0, 0, 700, 700).to_objc, LibAppKit::NSWindowMask::Titled, LibAppKit::NSBackingStoreType::Buffered, false)
window.set_background_color = NSColor.white_color.to_objc
window.cascade_top_left_from_point NSPoint.new(20, 20).to_objc
window.title = appName
window.make_key_and_order_front nil.to_objc
b = NSButton.new(NSRect.new(50, 50, 600, 100).to_objc)
b.set_title = "MAKE REQUEST"
class Foo < NSObject
  export_class
  def bar
    url = NSURL.url_with_string "https://jsonplaceholder.typicode.com/posts/2"
    req = NSURLRequest.request_with_url url.to_objc
    res = NSURLResponse.new
data = NSURLConnection.send_synchronous_request req.to_objc, res.to_objc, nil.to_objc
ns_log data

result = NSJSONSerialization.json_object_with_data data.to_objc, LibCF::NSJSONReadingOptions::KNilOptions, nil.to_objc
ns_log result

userId = result.object_for_key("userId")
id = result.object_for_key("id")
title = result.object_for_key("title")
body = result.object_for_key("body")

ns_log "#{userId.as(NSNumber).intValue}"
ns_log "#{id.as(NSNumber).intValue}"
ns_log "#{title.as(NSString)}"
ns_log "#{body}"

alert = NSAlert.new
alert.set_message_text = "User Id: #{userId.as(NSNumber).intValue} - Id: #{id.as(NSNumber).intValue} - Title: #{title} - Body: #{body}"
alert.run_modal
  end
  export "bar"
end
b.target = Foo.new.to_objc
b.action = "bar"
window.content_view << b.to_objc
ns_log "app launched"
NSApp.activate_ignoring_other_apps = true
NSApp.run

$ crystal app.cr

Contributing

1. Fork it ( https://github.com/hoopcr/hoop/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Authors

• Sedat G. Çiftçi @0x73
• Serdar Doğruyol @sdogruyol

Thanks

Thanks to Manas for their awesome work on Crocoa.