fix(runtime-wry): avoid panic during clipboard initialization on wayland

.changes/clipboard-wayland.md

@@ -0,0 +1,5 @@
+---
+'tauri-runtime-wry': 'patch'
+---
+
+Fix panic during intialization on wayland when using `clipboard` feature, instead propagate the error during API usage.

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

@@ -14,7 +14,7 @@ use tauri_runtime::{ClipboardManager, Result};
 
 #[derive(Clone)]
 pub struct ClipboardManagerWrapper {
-  pub clipboard: Arc<Mutex<Clipboard>>,
+  pub clipboard: Arc<Mutex<std::result::Result<Clipboard, arboard::Error>>>,
 }
 
 impl fmt::Debug for ClipboardManagerWrapper {
@@ -23,17 +23,47 @@ impl fmt::Debug for ClipboardManagerWrapper {
   }
 }
 
+struct ClipboardError(String);
+impl std::error::Error for ClipboardError {}
+impl fmt::Display for ClipboardError {
+  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+    write!(f, "ClipboardError: {}", self.0)
+  }
+}
+impl fmt::Debug for ClipboardError {
+  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+    f.debug_tuple("ClipboardError").field(&self.0).finish()
+  }
+}
+impl From<ClipboardError> for crate::Error {
+  fn from(e: ClipboardError) -> crate::Error {
+    crate::Error::Clipboard(Box::new(e))
+  }
+}
+
 impl ClipboardManager for ClipboardManagerWrapper {
   fn read_text(&self) -> Result<Option<String>> {
-    Ok(self.clipboard.lock().unwrap().get_text().ok())
+    self
+      .clipboard
+      .lock()
+      .unwrap()
+      .as_mut()
+      .map(|c| c.get_text().map(Some))
+      .map_err(|e| ClipboardError(e.to_string()))?
+      .map_err(|e| ClipboardError(e.to_string()))
+      .map_err(Into::into)
   }
 
   fn write_text<V: Into<String>>(&mut self, text: V) -> Result<()> {
+    let text = text.into();
     self
       .clipboard
       .lock()
       .unwrap()
-      .set_text(text.into())
-      .map_err(|e| crate::Error::Clipboard(Box::new(e)))
+      .as_mut()
+      .map(|c| c.set_text(text))
+      .map_err(|e| ClipboardError(e.to_string()))?
+      .map_err(|e| ClipboardError(e.to_string()))
+      .map_err(Into::into)
   }
 }

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

@@ -2019,7 +2019,7 @@ impl<T: UserEvent> Wry<T> {
     #[cfg(feature = "clipboard")]
     #[allow(clippy::redundant_clone)]
     let clipboard_manager_handle = ClipboardManagerWrapper {
-      clipboard: Arc::new(Mutex::new(Clipboard::new().unwrap())),
+      clipboard: Arc::new(Mutex::new(Clipboard::new())),
     };
 
     Ok(Self {