feat: Add navigate method

.changes/core-navigate-method.md

@@ -0,0 +1,5 @@
+---
+"tauri": minor
+---
+
+Added `Window::navigate`.

.changes/runtime-navigate-method.md

@@ -0,0 +1,5 @@
+---
+"tauri-runtime": minor
+---
+
+Added `navigate` function to `Dispatch` trait.

.changes/wry-navigate-method.md

@@ -0,0 +1,5 @@
+---
+"tauri-runtime-wry": minor
+---
+
+Implement navigate method

core/tauri-runtime-wry/src/lib.rs

@@ -1101,6 +1101,7 @@ pub enum WindowMessage {
   SetMinimizable(bool),
   SetClosable(bool),
   SetTitle(String),
+  Navigate(Url),
   Maximize,
   Unmaximize,
   Minimize,
@@ -1449,6 +1450,13 @@ impl<T: UserEvent> Dispatch<T> for WryDispatcher<T> {
     )
   }
 
+  fn navigate(&self, url: Url) -> Result<()> {
+    send_user_message(
+      &self.context,
+      Message::Window(self.window_id, WindowMessage::Navigate(url)),
+    )
+  }
+
   fn maximize(&self) -> Result<()> {
     send_user_message(
       &self.context,
@@ -2422,6 +2430,11 @@ fn handle_user_message<T: UserEvent>(
             WindowMessage::SetMinimizable(minimizable) => window.set_minimizable(minimizable),
             WindowMessage::SetClosable(closable) => window.set_closable(closable),
             WindowMessage::SetTitle(title) => window.set_title(&title),
+            WindowMessage::Navigate(url) => {
+              if let WindowHandle::Webview { inner: w, .. } = &window {
+                w.load_url(url.as_str())
+              }
+            }
             WindowMessage::Maximize => window.set_maximized(true),
             WindowMessage::Unmaximize => window.set_maximized(false),
             WindowMessage::Minimize => window.set_minimized(true),

core/tauri-runtime/src/lib.rs

@@ -670,6 +670,9 @@ pub trait Dispatch<T: UserEvent>: Debug + Clone + Send + Sync + Sized + 'static
   /// Updates the window title.
   fn set_title<S: Into<String>>(&self, title: S) -> Result<()>;
 
+  /// Naviagte to the given URL
+  fn navigate(&self, url: Url) -> Result<()>;
+
   /// Maximizes the window.
   fn maximize(&self) -> Result<()>;
 

core/tauri/src/window.rs

@@ -1648,8 +1648,14 @@ impl<R: Runtime> Window<R> {
     self.current_url.clone()
   }
 
+  /// Navigates the webview to the defined url.
+  #[cfg(not(test))]
+  pub fn navigate(&mut self, url: Url) {
+    self.window.dispatcher.navigate(url).unwrap();
+  }
+
   #[cfg(test)]
-  pub(crate) fn navigate(&mut self, url: Url) {
+  pub fn navigate(&mut self, url: Url) {
     self.current_url = url;
   }