log when feedback.read fails

src/gui.rs

@@ -109,11 +109,15 @@ impl Main {
    }
 
    fn exchange_recv(&mut self) {
+      loop {
          match self.c.try_recv() {
-         Ok(msg) => self.ntfy2 = msg,
+            Ok(msg) => {
-         _ => {},
+               self.ntfy2 = msg
+            },
+            _ => return,
          };
       }
+   }
 
    fn exchange_send(&mut self) {
       let mut s = vec![];
@@ -253,7 +257,7 @@ impl Application for Main {
                   self.configuring = None;
                },
                _ => {},
-            }
+            };
          },
          Message::EventOccurred(event) => {
             match event {
@@ -269,6 +273,7 @@ impl Application for Main {
                         self.keys_newly_down.dedup();
                      },
                   };
+                  self.exchange();
                },
                iced::event::Event::Keyboard(keyboard::Event::KeyReleased{
                   key_code,
@@ -288,9 +293,10 @@ impl Application for Main {
                      },
                      None => {},
                   };
+                  self.exchange();
                },
                _ => {},
-            }
+            };
          },
          _ => {
             self.configuring = Some(msg.clone());
@@ -306,7 +312,7 @@ impl Application for Main {
             iced::Event::Keyboard(_) => Some(Message::EventOccurred(event)),
             _ => None,
          }),
-         every(std::time::Duration::from_millis(5)).map(|_| Message::Tick),
+         every(std::time::Duration::from_millis(5000)).map(|_| Message::Tick),
       ]);
    }
 
@@ -341,7 +347,9 @@ impl Feedback {
       loop {
          std::thread::sleep(std::time::Duration::from_secs(2));
          match self.read() {
-            Some(msg) if msg.len() > 0 => self.write(msg),
+            Some(msg) if msg.len() > 0 => {
+               self.write(msg.clone());
+            },
             _ => {},
          };
       }
@@ -349,12 +357,17 @@ impl Feedback {
 
    fn read(&mut self) -> Option<String> {
       return match &self.cfg.url {
-         Some(url) => match reqwest::blocking::get(url) {
+         Some(url) => {
+            match reqwest::blocking::get(url) {
                Ok(resp) => match resp.text() {
                   Ok(text) => Some(text),
                   _ => None,
                },
-            _ => None,
+               Err(err) => {
+                  eprintln!("feedback.read: cannot fetch: {}", err);
+                  None
+               },
+            }
          },
          _ => None,
       };