native-windows-gui 1.0.13

A rust library to develop native GUI applications on the desktop for Microsoft Windows. Native-windows-gui wraps the native win32 window controls in a rustic API
Documentation 
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/*!

    An application that runs in the system tray.

    Requires the following features: `cargo run --example system_tray_d --features "tray-notification message-window menu cursor"`
*/
extern crate native_windows_gui as nwg;
extern crate native_windows_derive as nwd;

use nwd::NwgUi;
use nwg::NativeUi;


#[derive(Default, NwgUi)]
pub struct SystemTray {
    #[nwg_control]
    window: nwg::MessageWindow,

    #[nwg_resource(source_file: Some("./test_rc/cog.ico"))]
    icon: nwg::Icon,

    #[nwg_control(icon: Some(&data.icon), tip: Some("Hello"))]
    #[nwg_events(MousePressLeftUp: [SystemTray::show_menu], OnContextMenu: [SystemTray::show_menu])]
    tray: nwg::TrayNotification,

    #[nwg_control(parent: window, popup: true)]
    tray_menu: nwg::Menu,

    #[nwg_control(parent: tray_menu, text: "Hello")]
    #[nwg_events(OnMenuItemSelected: [SystemTray::hello1])]
    tray_item1: nwg::MenuItem,

    #[nwg_control(parent: tray_menu, text: "Popup")]
    #[nwg_events(OnMenuItemSelected: [SystemTray::hello2])]
    tray_item2: nwg::MenuItem,

    #[nwg_control(parent: tray_menu, text: "Exit")]
    #[nwg_events(OnMenuItemSelected: [SystemTray::exit])]
    tray_item3: nwg::MenuItem,
}

impl SystemTray {

    fn show_menu(&self) {
        let (x, y) = nwg::GlobalCursor::position();
        self.tray_menu.popup(x, y);
    }

    fn hello1(&self) {
        nwg::simple_message("Hello", "Hello World!");
    }
    
    fn hello2(&self) {
        let flags = nwg::TrayNotificationFlags::USER_ICON | nwg::TrayNotificationFlags::LARGE_ICON;
        self.tray.show("Hello World", Some("Welcome to my application"), Some(flags), Some(&self.icon));
    }
    
    fn exit(&self) {
        nwg::stop_thread_dispatch();
    }

}

fn main() {
    nwg::init().expect("Failed to init Native Windows GUI");
    let _ui = SystemTray::build_ui(Default::default()).expect("Failed to build UI");
    nwg::dispatch_thread_events();
}