Simon Laux
dc84f8d8bb
* single-instance: fix `cwd` in single instance on macOS which was the `cwd` of the first instance, instead of the second how it should be and is on windows and linux. also add rustfmt.toml to enforce the correct formatting (4 spaces for indent) * use split_once * remove rustfmt * fix indentation --------- Co-authored-by: Lucas Nogueira <lucas@tauri.app>
Ensure a single instance of your tauri app is running.
| Platform | Supported |
|---|---|
| Linux | ✓ |
| Windows | ✓ |
| macOS | ✓ |
| Android | x |
| iOS | x |
Install
This plugin requires a Rust version of at least 1.77.2
There are three general methods of installation that we can recommend.
- Use crates.io and npm (easiest, and requires you to trust that our publishing pipeline worked)
- Pull sources directly from Github using git tags / revision hashes (most secure)
- Git submodule install this repo in your tauri project and then use file protocol to ingest the source (most secure, but inconvenient to use)
Install the Core plugin by adding the following to your Cargo.toml file:
src-tauri/Cargo.toml
[dependencies]
tauri-plugin-single-instance = "2.0.0"
# alternatively with Git:
tauri-plugin-single-instance = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v2" }
Usage
First you need to register the core plugin with Tauri:
src-tauri/src/lib.rs
use tauri::{Manager};
#[derive(Clone, serde::Serialize)]
struct Payload {
args: Vec<String>,
cwd: String,
}
fn main() {
tauri::Builder::default()
.plugin(tauri_plugin_single_instance::init(|app, argv, cwd| {
println!("{}, {argv:?}, {cwd}", app.package_info().name);
app.emit("single-instance", Payload { args: argv, cwd }).unwrap();
}))
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
Note that currently, plugins run in the order they were added in to the builder, so make sure that this plugin is registered first.
Contributing
PRs accepted. Please make sure to read the Contributing Guide before making a pull request.
Partners
|
For the complete list of sponsors please visit our website and Open Collective.
License
Code: (c) 2015 - Present - The Tauri Programme within The Commons Conservancy.
MIT or MIT/Apache 2.0 where applicable.