Clipboard Content: remove none variant

Doesn't really make sense to have this

common/src/lib.rs

@@ -17,15 +17,13 @@ pub enum ActionMessage {
 pub enum ClipboardContent {
     Text(String),
     Image(Vec<u8>),
-    None,
 }
 
 impl Debug for ClipboardContent {
     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
         match self {
             ClipboardContent::Text(text) => write!(f, "Text({:?})", text),
             ClipboardContent::Image(content) => write!(f, "Image(len={})", content.len()),
-            ClipboardContent::None => write!(f, "None"),
         }
     }
 }

daemon/src/clipboard/clipboard.rs

@@ -68,7 +68,8 @@ fn get_clipboard_content(output_format: &ImageOutputFormat) -> Result<ClipboardC
             return Ok(ClipboardContent::Image(buf));
         }
     }
-    Ok(ClipboardContent::None)
+
+    Err(anyhow::anyhow!("No clipboard content"))
 }
 
 impl<T: From<ClipboardContent>> ClipboardHandler for &mut Watcher<T> {
@@ -95,7 +96,6 @@ impl<T: From<ClipboardContent>> ClipboardHandler for &mut Watcher<T> {
 
 pub fn set_clipboard(content: &ClipboardContent) -> anyhow::Result<()> {
     match &content {
-        ClipboardContent::None => Ok(()),
         ClipboardContent::Text(text) => {
             let mut clipboard = Clipboard::new()?;
 

server/src/connection.rs

@@ -33,7 +33,7 @@ impl Manager {
             config: config,
             connections: Arc::new(RwLock::new(HashMap::new())),
             counter: AtomicUsize::new(0),
-            last_clipboard_content: RwLock::new(ClipboardContent::None),
+            last_clipboard_content: RwLock::new(ClipboardContent::Text("".to_string())),
             last_message: RwLock::new(None),
         }
     }

server/src/web_server.rs

@@ -75,7 +75,7 @@ fn handle_read_clipboard_route(manager: Arc<RwLock<Manager>>) -> impl Reply {
 
     match last_clipboard_content.clone() {
         ClipboardContent::Text(text) => warp::reply::with_header(
-            text,
+            warp::reply::html(text),
             "Content-Type",
             "text/plain"
                 .parse::<warp::http::header::HeaderValue>()
@@ -101,7 +101,6 @@ fn handle_read_clipboard_route(manager: Arc<RwLock<Manager>>) -> impl Reply {
             )
             .into_response()
         }
-        _ => warp::reply::html("No clipboard content".to_string()).into_response(),
     }
 }
 

server/src/websocket.rs

@@ -1,6 +1,6 @@
 use crate::connection::Manager;
 use anyhow::Result;
-use common::{ActionMessage, ClipboardContent};
+use common::ActionMessage;
 use futures_util::{SinkExt, StreamExt};
 use log::{error, info};
 use std::sync::{Arc, RwLock};
@@ -66,15 +66,9 @@ pub(crate) async fn handle_connection(
         // Send the last clipboard content to the user
         let manager = manager_clone.write().unwrap();
         let last_clipboard_content = manager.last_clipboard_content.read().unwrap();
-        let content = last_clipboard_content.clone();
 
-        match content {
-            ClipboardContent::None => (),
-            _ => {
-                let message = ActionMessage::Clipboard(last_clipboard_content.clone());
-                let _ = ws_writer_clone.send(message);
-            }
-        }
+        let message = ActionMessage::Clipboard(last_clipboard_content.clone());
+        let _ = ws_writer_clone.send(message);
     });
 
     log::info!(