75 lines
2.1 KiB
Rust
75 lines
2.1 KiB
Rust
use std::rc::Rc;
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use crate::{
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assets::*, ipc::UserWindowEvent, shortcut::IntoAccelerator, window, DesktopContext,
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ShortcutHandle, ShortcutRegistryError, WryEventHandler,
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};
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use dioxus_core::{
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prelude::{consume_context, current_scope_id},
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use_hook,
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};
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use dioxus_hooks::use_on_drop;
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use tao::{event::Event, event_loop::EventLoopWindowTarget};
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use wry::RequestAsyncResponder;
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/// Get an imperative handle to the current window
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pub fn use_window() -> DesktopContext {
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use_hook(|| consume_context::<DesktopContext>())
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}
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/// Get a closure that executes any JavaScript in the WebView context.
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pub fn use_wry_event_handler(
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handler: impl FnMut(&Event<UserWindowEvent>, &EventLoopWindowTarget<UserWindowEvent>) + 'static,
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) -> WryEventHandler {
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use_hook(move || {
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let desktop = window();
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let id = desktop.create_wry_event_handler(handler);
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WryEventHandler {
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handlers: desktop.shared.event_handlers.clone(),
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id,
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}
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})
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}
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/// Provide a callback to handle asset loading yourself.
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///
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/// The callback takes a path as requested by the web view, and it should return `Some(response)`
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/// if you want to load the asset, and `None` if you want to fallback on the default behavior.
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pub fn use_asset_handler(
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name: &str,
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handler: impl Fn(AssetRequest, RequestAsyncResponder) + 'static,
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) {
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let name = use_hook(|| {
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crate::window().asset_handlers.register_handler(
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name.to_string(),
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Box::new(handler),
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current_scope_id().unwrap(),
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);
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Rc::new(name.to_string())
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});
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use_on_drop(move || {
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_ = crate::window().asset_handlers.remove_handler(name.as_ref());
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});
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}
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/// Get a closure that executes any JavaScript in the WebView context.
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pub fn use_global_shortcut(
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accelerator: impl IntoAccelerator,
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handler: impl FnMut() + 'static,
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) -> Result<ShortcutHandle, ShortcutRegistryError> {
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use_hook(move || {
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let desktop = window();
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let id = desktop.create_shortcut(accelerator.accelerator(), handler);
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Ok(ShortcutHandle {
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desktop,
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shortcut_id: id?,
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})
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})
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}
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