dioxus-desktop 0.5.0

pub use crate::Config;
use crate::{
    app::App,
    ipc::{IpcMethod, UserWindowEvent},
};
use dioxus_core::*;
use std::any::Any;
use tao::event::{Event, StartCause, WindowEvent};

/// Launch the WebView and run the event loop, with configuration and root props.
///
/// This will block the main thread, and *must* be spawned on the main thread. This function does not assume any runtime
/// and is equivalent to calling launch_with_props with the tokio feature disabled.
pub fn launch_virtual_dom_blocking(virtual_dom: VirtualDom, desktop_config: Config) {
    let (event_loop, mut app) = App::new(desktop_config, virtual_dom);

    event_loop.run(move |window_event, _, control_flow| {
        // Set the control flow and check if any events need to be handled in the app itself
        app.tick(&window_event);

        match window_event {
            Event::NewEvents(StartCause::Init) => app.handle_start_cause_init(),
            Event::LoopDestroyed => app.handle_loop_destroyed(),
            Event::WindowEvent {
                event, window_id, ..
            } => match event {
                WindowEvent::CloseRequested => app.handle_close_requested(window_id),
                WindowEvent::Destroyed { .. } => app.window_destroyed(window_id),
                _ => {}
            },

            Event::UserEvent(event) => match event {
                UserWindowEvent::Poll(id) => app.poll_vdom(id),
                UserWindowEvent::NewWindow => app.handle_new_window(),
                UserWindowEvent::CloseWindow(id) => app.handle_close_msg(id),
                UserWindowEvent::Shutdown => app.control_flow = tao::event_loop::ControlFlow::Exit,

                #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
                UserWindowEvent::GlobalHotKeyEvent(evnt) => app.handle_global_hotkey(evnt),

                #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
                UserWindowEvent::MudaMenuEvent(evnt) => app.handle_menu_event(evnt),

                #[cfg(all(
                    feature = "hot-reload",
                    debug_assertions,
                    not(target_os = "android"),
                    not(target_os = "ios")
                ))]
                UserWindowEvent::HotReloadEvent(msg) => app.handle_hot_reload_msg(msg),

                UserWindowEvent::Ipc { id, msg } => match msg.method() {
                    IpcMethod::Initialize => app.handle_initialize_msg(id),
                    IpcMethod::FileDialog => app.handle_file_dialog_msg(msg, id),
                    IpcMethod::UserEvent => app.handle_user_event_msg(msg, id),
                    IpcMethod::Query => app.handle_query_msg(msg, id),
                    IpcMethod::BrowserOpen => app.handle_browser_open(msg),
                    IpcMethod::Other(_) => {}
                },
            },
            _ => {}
        }

        *control_flow = app.control_flow;
    })
}

/// Launches the WebView and runs the event loop, with configuration and root props.
pub fn launch_virtual_dom(virtual_dom: VirtualDom, desktop_config: Config) {
    #[cfg(feature = "tokio")]
    tokio::runtime::Builder::new_multi_thread()
        .enable_all()
        .build()
        .unwrap()
        .block_on(tokio::task::unconstrained(async move {
            launch_virtual_dom_blocking(virtual_dom, desktop_config)
        }));

    #[cfg(not(feature = "tokio"))]
    launch_virtual_dom_blocking(virtual_dom, desktop_config)
}

/// Launches the WebView and runs the event loop, with configuration and root props.
pub fn launch(
    root: fn() -> Element,
    contexts: Vec<Box<dyn Fn() -> Box<dyn Any>>>,
    platform_config: Config,
) {
    let mut virtual_dom = VirtualDom::new(root);

    for context in contexts {
        virtual_dom.insert_any_root_context(context());
    }

    launch_virtual_dom(virtual_dom, platform_config)
}