Host: the store's commands (install links, dropped files, the signed Store, the install screen) are served for every app that sets AppConfig::with_store; commands::STORE, testkit::assert_shell_only_group and assert_store_guards

crates/waybetter-host/src/app.rs

@@ -80,6 +80,10 @@ pub struct AppConfig {
     pub plugins: &'static PluginHost,
     /// The home page before the owner sets one (default: the site's first origin).
     pub home_url: Option<&'static str>,
+    /// The store this app installs themes and plugins from (`waybetter://install` links, dropped
+    /// files, the signed catalog): serves [`commands::STORE`]. Needs `deep_link` for the links and
+    /// the `net` feature for downloads.
+    pub store: Option<&'static crate::store::StoreConfig>,
 }
 
 impl AppConfig {
@@ -101,9 +105,16 @@ impl AppConfig {
             page_string_prefixes: &["kit.", "plugin."],
             plugins,
             home_url: None,
+            store: None,
         }
     }
 
+    /// Serves the store's commands ([`commands::STORE`]) with this configuration.
+    pub const fn with_store(mut self, store: &'static crate::store::StoreConfig) -> Self {
+        self.store = Some(store);
+        self
+    }
+
     /// The home page before the owner sets one.
     pub fn home(&self) -> String {
         self.home_url.map(str::to_owned).unwrap_or_else(|| format!("{}/", self.site.primary_origin()))
@@ -1061,6 +1072,17 @@ fn host_handler() -> impl Fn(tauri::ipc::Invoke<Wry>) -> bool + Send + Sync + 's
     ]
 }
 
+/// The store's commands ([`commands::STORE`]): with the `net` feature (downloads) only.
+#[cfg(feature = "net")]
+fn store_handler() -> impl Fn(tauri::ipc::Invoke<Wry>) -> bool + Send + Sync + 'static {
+    crate::store_commands::handler()
+}
+
+#[cfg(not(feature = "net"))]
+fn store_handler() -> impl Fn(tauri::ipc::Invoke<Wry>) -> bool + Send + Sync + 'static {
+    |_| false
+}
+
 type Setup = Box<dyn FnOnce(&AppHandle) -> Result<(), Box<dyn std::error::Error>> + Send>;
 
 /// The app builder: config, site hooks, the app's own setup, then [`App::run`].
@@ -1091,6 +1113,7 @@ impl App {
     {
         let App { config, hooks, setup } = self;
         let host_handler = host_handler();
+        let store_handler = store_handler();
         let builder = tauri::Builder::<Wry>::default()
             // Must be first: a second launch focuses the running window instead of fighting over
             // the app's data and WebView profile (and hands over its link).
@@ -1168,6 +1191,8 @@ impl App {
                 });
                 tauri_app.manage(Page(Mutex::new(PageState { plugins, features, settings, modes })));
                 tauri_app.manage(Host { config, hooks });
+                #[cfg(feature = "net")]
+                crate::store_commands::init(&handle, &config);
                 // Safe mode for this run: the launch argument, or Shift held while starting (Windows).
                 crate::safe::set(crate::safe::at_launch(std::env::args(), host::shift_held()));
                 #[cfg(debug_assertions)]
@@ -1178,7 +1203,9 @@ impl App {
                 open_window(tauri_app, &config)
             })
             .invoke_handler(move |invoke| {
-                if commands::is_host(invoke.message.command()) {
+                if commands::STORE.contains(&invoke.message.command()) {
+                    store_handler(invoke)
+                } else if commands::is_host(invoke.message.command()) {
                     host_handler(invoke)
                 } else {
                     handler(invoke)