add tauri-local-host plugin for sw (#345)

src-tauri/Cargo.lock

@@ -82,6 +82,12 @@ dependencies = [
  "x11rb",
 ]
 
+[[package]]
+name = "ascii"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d92bec98840b8f03a5ff5413de5293bfcd8bf96467cf5452609f939ec6f5de16"
+
 [[package]]
 name = "async-broadcast"
 version = "0.5.1"
@@ -442,6 +448,12 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "chunked_transfer"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e4de3bc4ea267985becf712dc6d9eed8b04c953b3fcfb339ebc87acd9804901"
+
 [[package]]
 name = "cinny"
 version = "4.2.0"
@@ -450,6 +462,7 @@ dependencies = [
  "serde_json",
  "tauri",
  "tauri-build",
+ "tauri-plugin-localhost",
 ]
 
 [[package]]
@@ -3595,6 +3608,17 @@ dependencies = [
  "tauri-utils",
 ]
 
+[[package]]
+name = "tauri-plugin-localhost"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f20786ccff879045f6bafec445fb5c6740c0c057372d2f992ae1281e4658c681"
+dependencies = [
+ "serde_json",
+ "tauri",
+ "tiny_http",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "0.14.4"
@@ -3786,6 +3810,19 @@ dependencies = [
  "time-core",
 ]
 
+[[package]]
+name = "tiny_http"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0d6ef4e10d23c1efb862eecad25c5054429a71958b4eeef85eb5e7170b477ca"
+dependencies = [
+ "ascii",
+ "chunked_transfer",
+ "log",
+ "time",
+ "url",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"

src-tauri/Cargo.toml

@@ -18,6 +18,7 @@ tauri-build = { version = "1.5.3", features = [] }
 serde_json = "1.0.109"
 serde = { version = "1.0.193", features = ["derive"] }
 tauri = { version = "1.7.1", features = ["api-all", "devtools", "updater"] }
+tauri-plugin-localhost = "0.1.0"
 
 [features]
 # by default Tauri runs in production mode

src-tauri/src/main.rs

@@ -6,13 +6,24 @@
 #[cfg(target_os = "macos")]
 mod menu;
 
+use tauri::{utils::config::AppUrl, WindowUrl};
+
 fn main() {
+    let port = 44548;
+
+    let mut context = tauri::generate_context!();
+    let url = format!("http://localhost:{}", port).parse().unwrap();
+    let window_url = WindowUrl::External(url);
+    // rewrite the config so the IPC is enabled on this URL
+    context.config_mut().build.dist_dir = AppUrl::Url(window_url.clone());
+    context.config_mut().build.dev_path = AppUrl::Url(window_url.clone());
     let builder = tauri::Builder::default();
 
     #[cfg(target_os = "macos")]
     let builder = builder.menu(menu::menu());
 
     builder
-        .run(tauri::generate_context!())
+        .plugin(tauri_plugin_localhost::Builder::new(port).build())
+        .run(context)
         .expect("error while building tauri application")
 }