Struct MessageWindow

Source

pub struct MessageWindow {
    pub handle: ControlHandle,
}

Expand description

A message only top level window. At least one top level window is required to make a NWG application. See the module documentation

Fields§

§handle: ControlHandle

Implementations§

Source §

impl MessageWindow

Source

pub fn builder() -> MessageWindowBuilder

Examples found in repository ?

examples/system_tray.rs (line 70)

61        fn build_ui(mut data: SystemTray) -> Result<SystemTrayUi, nwg::NwgError> {
62            use nwg::Event as E;
63
64            // Resources
65            nwg::Icon::builder()
66                .source_file(Some("./test_rc/cog.ico"))
67                .build(&mut data.icon)?;
68
69            // Controls
70            nwg::MessageWindow::builder().build(&mut data.window)?;
71
72            nwg::TrayNotification::builder()
73                .parent(&data.window)
74                .icon(Some(&data.icon))
75                .tip(Some("Hello"))
76                .build(&mut data.tray)?;
77
78            nwg::Menu::builder()
79                .popup(true)
80                .parent(&data.window)
81                .build(&mut data.tray_menu)?;
82
83            nwg::MenuItem::builder()
84                .text("Hello")
85                .parent(&data.tray_menu)
86                .build(&mut data.tray_item1)?;
87
88            nwg::MenuItem::builder()
89                .text("Popup")
90                .parent(&data.tray_menu)
91                .build(&mut data.tray_item2)?;
92
93            nwg::MenuItem::builder()
94                .text("Exit")
95                .parent(&data.tray_menu)
96                .build(&mut data.tray_item3)?;
97
98            // Wrap-up
99            let ui = SystemTrayUi {
100                inner: Rc::new(data),
101                default_handler: Default::default(),
102            };
103
104            // Events
105            let evt_ui = Rc::downgrade(&ui.inner);
106            let handle_events = move |evt, _evt_data, handle| {
107                if let Some(evt_ui) = evt_ui.upgrade() {
108                    match evt {
109                        E::OnContextMenu => {
110                            if &handle == &evt_ui.tray {
111                                SystemTray::show_menu(&evt_ui);
112                            }
113                        }
114                        E::OnMenuItemSelected => {
115                            if &handle == &evt_ui.tray_item1 {
116                                SystemTray::hello1(&evt_ui);
117                            } else if &handle == &evt_ui.tray_item2 {
118                                SystemTray::hello2(&evt_ui);
119                            } else if &handle == &evt_ui.tray_item3 {
120                                SystemTray::exit(&evt_ui);
121                            }
122                        }
123                        _ => {}
124                    }
125                }
126            };
127
128            ui.default_handler
129                .borrow_mut()
130                .push(nwg::full_bind_event_handler(
131                    &ui.window.handle,
132                    handle_events,
133                ));
134
135            return Ok(ui);
136        }