Added menu functionality. (#58)

* Added core::Channel and menu functionality. core::Channel may leak memory.

* Added leptos example.
This commit is contained in:
bicarlsen 2024-08-02 15:31:56 +02:00 committed by GitHub
parent aa3a64af11
commit 115009d4bf
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
44 changed files with 1319 additions and 13 deletions

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examples/leptos/.gitignore vendored Normal file
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/dist/
/target/
/Cargo.lock

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/src
/public
/Cargo.toml

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{
"recommendations": ["tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"]
}

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examples/leptos/.vscode/settings.json vendored Normal file
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{
"emmet.includeLanguages": {
"rust": "html"
}
}

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[package]
name = "test-tauri-events-ui"
version = "0.0.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
leptos = { version = "0.6", features = ["csr", "nightly"] }
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4"
js-sys = "0.3"
serde = { version = "1", features = ["derive"] }
serde-wasm-bindgen = "0.6"
console_error_panic_hook = "0.1.7"
tauri-sys = { path = "../tauri-sys", features = ["all"] }
futures = "0.3"
tracing = "0.1.40"
tracing-subscriber = "0.3.18"
tracing-web = "0.1.3"
[workspace]
members = ["src-tauri"]

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# Tauri + Leptos
This template should help get you started developing with Tauri and Leptos.
## Recommended IDE Setup
[VS Code](https://code.visualstudio.com/) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer).

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[build]
target = "./index.html"
[watch]
ignore = ["./src-tauri"]
[serve]
address = "127.0.0.1"
port = 1420
open = false

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<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>Tauri + Leptos App</title>
<link data-trunk rel="css" href="styles.css" />
<link data-trunk rel="copy-dir" href="public" />
<link data-trunk rel="rust" data-wasm-opt="z" />
</head>
<body></body>
</html>

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# Generated by Cargo
# will have compiled files and executables
/target/
# Generated by Tauri
# will have schema files for capabilities auto-completion
/gen/schemas

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[package]
name = "test-tauri-events"
version = "0.0.0"
description = "A Tauri App"
authors = ["you"]
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[build-dependencies]
# tauri-build = { version = "2.0.0-beta", features = [] }
tauri-build = { path = "../../tauri/core/tauri-build", features = [] }
[dependencies]
tauri = { path = "../../tauri/core/tauri", features = [] }
tauri-plugin-shell = { path = "../../plugins-workspace/plugins/shell" }
serde = { version = "1", features = ["derive"] }
serde_json = "1"
tracing = "0.1.40"
tracing-subscriber = "0.3.18"

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fn main() {
tauri_build::build()
}

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{
"$schema": "../gen/schemas/desktop-schema.json",
"identifier": "default",
"description": "Capability for the main window",
"windows": ["main"],
"permissions": [
"core:path:default",
"core:event:default",
"core:window:default",
"core:app:default",
"core:image:default",
"core:resources:default",
"core:menu:default",
"core:tray:default",
"shell:allow-open"
]
}

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// Prevents additional console window on Windows in release, DO NOT REMOVE!!
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
use tauri::{Emitter, Manager};
fn main() {
logging::enable();
tauri::Builder::default()
.invoke_handler(tauri::generate_handler![trigger_listen_events,])
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
#[tauri::command]
fn trigger_listen_events(app: tauri::AppHandle) {
tracing::debug!("trigger_listen_event");
std::thread::spawn({
move || {
for i in 1..=100 {
app.emit("event::listen", i).unwrap();
std::thread::sleep(std::time::Duration::from_millis(500));
}
}
});
}
mod logging {
use tracing_subscriber::{filter::LevelFilter, fmt, prelude::*, Layer, Registry};
const MAX_LOG_LEVEL: LevelFilter = LevelFilter::DEBUG;
pub fn enable() {
let console_logger = fmt::layer()
.with_writer(std::io::stdout)
.pretty()
.with_filter(MAX_LOG_LEVEL);
let subscriber = Registry::default().with(console_logger);
tracing::subscriber::set_global_default(subscriber).unwrap();
}
}

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{
"productName": "test-tauri-events",
"version": "0.0.0",
"identifier": "com.tauri.dev",
"build": {
"beforeDevCommand": "trunk serve",
"devUrl": "http://localhost:1420",
"beforeBuildCommand": "trunk build",
"frontendDist": "../dist"
},
"app": {
"withGlobalTauri": true,
"windows": [
{
"title": "test-tauri-events",
"width": 800,
"height": 600
}
],
"security": {
"csp": null
}
},
"bundle": {
"active": true,
"targets": "all",
"icon": [
"icons/32x32.png",
"icons/128x128.png",
"icons/128x128@2x.png",
"icons/icon.icns",
"icons/icon.ico"
]
}
}

517
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use futures::stream::StreamExt;
use leptos::{ev::MouseEvent, *};
use std::rc::Rc;
#[component]
pub fn App() -> impl IntoView {
view! {
<main class="container">
<div>
<h2>"core"</h2>
<Core/>
</div>
<div>
<h2>"events"</h2>
<Events/>
</div>
<div>
<h2>"window"</h2>
<Window/>
</div>
<div>
<h2>"menu"</h2>
<Menu/>
</div>
</main>
}
}
#[component]
fn Core() -> impl IntoView {
let (convert_path, set_convert_path) = create_signal("".to_string());
let (converted_path, set_converted_path) = create_signal("".to_string());
let do_convert_path = move |_| {
let converted = tauri_sys::core::convert_file_src(convert_path());
set_converted_path(converted);
};
view! {
<div>
<div>
<label>
"Convert path"
<input
prop:value=convert_path
on:input=move |e| set_convert_path(event_target_value(&e))
/>
</label>
<button on:click=do_convert_path>"Convert"</button>
</div>
<div>{converted_path}</div>
</div>
}
}
#[component]
fn Events() -> impl IntoView {
let (listen_event, set_listen_event) = create_signal(None);
let (emit_count, set_emit_count) = create_signal(0);
spawn_local(async move {
let mut listener = tauri_sys::event::listen::<i32>("event::listen")
.await
.unwrap();
while let Some(event) = listener.next().await {
tracing::debug!(?event);
let tauri_sys::event::Event {
event: _,
id: _,
payload,
} = event;
set_listen_event.set(Some(payload));
}
});
spawn_local(async move {
let mut listener = tauri_sys::event::listen::<i32>("event::emit")
.await
.unwrap();
while let Some(event) = listener.next().await {
tracing::debug!(?event);
let tauri_sys::event::Event {
event: _,
id: _,
payload,
} = event;
set_emit_count.set(payload);
}
});
let trigger_listen_events = move |_| {
spawn_local(async move {
tauri_sys::core::invoke::<()>("trigger_listen_events", &()).await;
});
};
let trigger_emit_event = move |_| {
spawn_local(async move {
tauri_sys::event::emit("event::emit", &emit_count.with_untracked(|n| n + 1))
.await
.unwrap();
});
};
view! {
<div>
<div>
<button on:click=trigger_listen_events>"Trigger listen events"</button>
<div>
<strong>"Last listen event: "</strong>
{move || listen_event()}
</div>
</div>
<div>
<button on:click=trigger_emit_event>"Trigger emit event"</button>
<div>
<strong>"Events emitted: "</strong>
{move || emit_count()}
</div>
</div>
</div>
}
}
#[component]
fn Window() -> impl IntoView {
view! {
<div>
<div>
<h3>"Windows"</h3>
<WindowWindows/>
</div>
<div>
<h3>"Monitors"</h3>
<WindowMonitors/>
</div>
<div>
<h3>"Events"</h3>
<WindowEvents/>
</div>
</div>
}
}
#[component]
fn WindowWindows() -> impl IntoView {
let current_window = create_action(|_| async move { tauri_sys::window::get_current() });
let all_windows = create_action(|_| async move { tauri_sys::window::get_all() });
let refresh = move |_| {
current_window.dispatch(());
all_windows.dispatch(());
};
current_window.dispatch(());
all_windows.dispatch(());
view! {
<div>
<div style="display: flex; justify-content: center; gap: 10px;">
<div>"Current window:"</div>
{move || {
current_window
.value()
.with(|window| match window {
None => "Loading".to_string(),
Some(window) => window.label().clone(),
})
}}
</div>
<div style="display: flex; justify-content: center; gap: 10px;">
<div>"All windows:"</div>
{move || {
all_windows
.value()
.with(|windows| match windows {
None => "Loading".to_string(),
Some(windows) => {
let out = windows
.iter()
.map(|window| { window.label().clone() })
.collect::<Vec<_>>()
.join(", ");
format!("[{out}]")
}
})
}}
</div>
<button on:click=refresh>"Refresh"</button>
</div>
}
}
#[component]
fn WindowMonitors() -> impl IntoView {
let current_monitor =
create_action(|_| async move { tauri_sys::window::current_monitor().await });
let primary_monitor =
create_action(|_| async move { tauri_sys::window::primary_monitor().await });
let available_monitors =
create_action(|_| async move { tauri_sys::window::available_monitors().await });
let monitor_from_point = create_action(|(x, y): &(isize, isize)| {
let x = x.clone();
let y = y.clone();
async move { tauri_sys::window::monitor_from_point(x, y).await }
});
// let cursor_position =
// create_action(|_| async move { tauri_sys::window::cursor_position().await });
let refresh = move |_| {
current_monitor.dispatch(());
primary_monitor.dispatch(());
available_monitors.dispatch(());
};
let oninput_monitor_from_point = move |e| {
let value = event_target_value(&e);
let Some((x, y)) = value.split_once(',') else {
return;
};
let Ok(x) = x.parse::<isize>() else {
return;
};
let Ok(y) = y.parse::<isize>() else {
return;
};
monitor_from_point.dispatch((x, y));
};
current_monitor.dispatch(());
primary_monitor.dispatch(());
available_monitors.dispatch(());
view! {
<div>
<div>
<div style="display: flex; justify-content: center; gap: 10px;">
<div>"Current monitor:"</div>
{move || {
current_monitor
.value()
.with(|monitor| match monitor {
None => "Loading".into_view(),
Some(Some(monitor)) => view! { <Monitor monitor/> }.into_view(),
Some(None) => "Could not detect monitor.".into_view(),
})
}}
</div>
<div style="display: flex; justify-content: center; gap: 10px;">
<div>"Primary monitor:"</div>
{move || {
primary_monitor
.value()
.with(|monitor| match monitor {
None => "Loading".into_view(),
Some(Some(monitor)) => view! { <Monitor monitor/> }.into_view(),
Some(None) => "Could not detect monitor.".into_view(),
})
}}
</div>
<div style="display: flex; justify-content: center; gap: 10px;">
<div>"Available monitors:"</div>
{move || {
available_monitors
.value()
.with(|monitors| match monitors {
None => "Loading".into_view(),
Some(monitors) => {
view! {
{monitors
.iter()
.map(|monitor| view! { <Monitor monitor/> })
.collect::<Vec<_>>()}
}
.into_view()
}
})
}}
</div>
<button on:click=refresh>"Refresh"</button>
</div>
<div>
<label>"Monitor from point" <input on:input=oninput_monitor_from_point/></label>
<div style="margin: 0 auto;">
{move || {
monitor_from_point
.value()
.with(|monitor| match monitor {
None => "Enter an `x, y` coordinate.".into_view(),
Some(Some(monitor)) => view! { <Monitor monitor/> }.into_view(),
Some(None) => "Could not detect monitor.".into_view(),
})
}}
</div>
</div>
<div>
// {move || {
// cursor_position
// .value()
// .with(|position| {
// position
// .as_ref()
// .map(|position| {
// view! {
// {position.x()}
// ", "
// {position.y()}
// }
// })
// })
// }}
<div>"Cursor position: "</div>
<div style="width: 50vw; height: 30vh; margin: 0 auto; border: 2px solid black; border-radius: 5px;">
// on:mousemove=move |_| cursor_position.dispatch(())
"TODO (See https://github.com/tauri-apps/tauri/issues/10340)"
</div>
</div>
</div>
}
}
#[component]
fn WindowEvents() -> impl IntoView {
use tauri_sys::window::{DragDropEvent, DragDropPayload, DragOverPayload};
let (count, set_count) = create_signal(0);
let increment_count = create_action(|count: &usize| {
let count = count.clone();
let window = tauri_sys::window::get_current();
async move {
web_sys::console::debug_1(&"0".into());
window.emit("count", count).await.unwrap();
}
});
let (drag_drop, set_drag_drop) = create_signal(().into_view());
spawn_local(async move {
let mut window = tauri_sys::window::get_current();
let mut listener = window.listen::<usize>("count").await.unwrap();
while let Some(event) = listener.next().await {
set_count(event.payload);
}
});
spawn_local(async move {
let window = tauri_sys::window::get_current();
let mut listener = window.on_drag_drop_event().await.unwrap();
while let Some(event) = listener.next().await {
match event.payload {
DragDropEvent::Enter(payload) => {
let out = view! {
<div>
<strong>"Enter"</strong>
<div>
"Paths: ["
{payload
.paths()
.iter()
.map(|path| path.to_string_lossy().to_string())
.collect::<Vec<_>>()
.join(", ")} "]"
</div>
<div>
"Position: " {payload.position().x()} ", " {payload.position().y()}
</div>
</div>
};
set_drag_drop(out.into_view());
}
DragDropEvent::Over(payload) => {
let out = view! {
<div>
<strong>"Over"</strong>
<div>
"Position: " {payload.position().x()} ", " {payload.position().y()}
</div>
</div>
};
set_drag_drop(out.into_view());
}
DragDropEvent::Drop(payload) => {
let out = view! {
<div>
<strong>"Drop"</strong>
<div>
"Paths: ["
{payload
.paths()
.iter()
.map(|path| path.to_string_lossy().to_string())
.collect::<Vec<_>>()
.join(", ")} "]"
</div>
<div>
"Position: " {payload.position().x()} ", " {payload.position().y()}
</div>
</div>
};
set_drag_drop(out.into_view());
}
DragDropEvent::Leave => {
let out = view! { <strong>"Leave"</strong> };
set_drag_drop(out.into_view());
}
}
}
});
view! {
<div>
<div>
"Count: " {count}
<button on:click=move |_| increment_count.dispatch(count() + 1)>"+"</button>
</div>
<div>
<h3>"Drag drop event"</h3>
<div>{drag_drop}</div>
</div>
</div>
}
}
#[component]
fn Monitor<'a>(monitor: &'a tauri_sys::window::Monitor) -> impl IntoView {
view! {
<div style="display: inline-block; text-align: left;">
<div>"Name: " {monitor.name().clone()}</div>
<div>"Size: " {monitor.size().width()} " x " {monitor.size().height()}</div>
<div>"Position: " {monitor.position().x()} ", " {monitor.position().y()}</div>
<div>"Scale: " {monitor.scale_factor()}</div>
</div>
}
}
#[component]
fn Menu() -> impl IntoView {
let (event, set_event) = create_signal::<Option<String>>(None);
let menu = create_local_resource(
|| (),
move |_| async move {
let menu = tauri_sys::menu::Menu::with_id("tauri-sys-menu").await;
let mut item_open = tauri_sys::menu::item::MenuItem::with_id("Open", "open").await;
let mut item_close = tauri_sys::menu::item::MenuItem::with_id("Close", "close").await;
menu.append_item(&item_open).await.unwrap();
menu.append_item(&item_close).await.unwrap();
spawn_local(async move {
let mut listener_item_open = item_open.listen().fuse();
let mut listener_item_close = item_close.listen().fuse();
loop {
futures::select! {
event = listener_item_open.next() => match event{
None => continue,
Some(event) => set_event(Some((*event).clone())),
},
event = listener_item_close.next() => match event{
None => continue,
Some(event) => set_event(Some((*event).clone())),
},
}
}
});
Rc::new(menu)
},
);
let default_menu = move |e: MouseEvent| {
spawn_local(async move {
let menu = tauri_sys::menu::Menu::default().await;
});
};
let open_menu = move |e: MouseEvent| {
let menu = menu.get().unwrap();
spawn_local(async move {
menu.popup().await.unwrap();
});
};
view! {
<div
on:mousedown=open_menu
style="margin: auto; width: 50vw; height: 10em; border: 1px black solid; border-radius: 5px;"
>
{event}
</div>
}
}

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@ -0,0 +1,33 @@
mod app;
use app::*;
use leptos::*;
fn main() {
#[cfg(debug_assertions)]
tracing::enable();
console_error_panic_hook::set_once();
mount_to_body(|| {
view! { <App/> }
})
}
#[cfg(debug_assertions)]
mod tracing {
use tracing::level_filters::LevelFilter;
use tracing_subscriber::prelude::*;
use tracing_web::MakeConsoleWriter;
const MAX_LOG_LEVEL: LevelFilter = LevelFilter::DEBUG;
pub fn enable() {
let fmt_layer = tracing_subscriber::fmt::layer()
.with_ansi(false) // Only partially supported across browsers
.pretty()
.without_time()
.with_writer(MakeConsoleWriter) // write events to the console
.with_filter(MAX_LOG_LEVEL);
tracing_subscriber::registry().with(fmt_layer).init();
}
}

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.logo.leptos:hover {
filter: drop-shadow(0 0 2em #a82e20);
}
:root {
font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
font-size: 16px;
line-height: 24px;
font-weight: 400;
color: #0f0f0f;
background-color: #f6f6f6;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
-webkit-text-size-adjust: 100%;
}
.container {
margin: 0;
padding-top: 10vh;
display: flex;
flex-direction: column;
justify-content: center;
text-align: center;
}
.logo {
height: 6em;
padding: 1.5em;
will-change: filter;
transition: 0.75s;
}
.logo.tauri:hover {
filter: drop-shadow(0 0 2em #24c8db);
}
.row {
display: flex;
justify-content: center;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
h1 {
text-align: center;
}
input,
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
color: #0f0f0f;
background-color: #ffffff;
transition: border-color 0.25s;
box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
}
button {
cursor: pointer;
}
button:hover {
border-color: #396cd8;
}
button:active {
border-color: #396cd8;
background-color: #e8e8e8;
}
input,
button {
outline: none;
}
#greet-input {
margin-right: 5px;
}
@media (prefers-color-scheme: dark) {
:root {
color: #f6f6f6;
background-color: #2f2f2f;
}
a:hover {
color: #24c8db;
}
input,
button {
color: #ffffff;
background-color: #0f0f0f98;
}
button:active {
background-color: #0f0f0f69;
}
}