Wi-Fi leftovers from the #137 acceptance run

app/Localization/zh-Hans.lproj/Localizable.strings

@@ -281,6 +281,7 @@
 "Not set" = "未设置";
 "Plug in the cable to change the box's network." = "要更换盒子的网络，请插上数据线。";
 "Plug in the cable to update the box's firmware." = "要更新盒子的固件，请插上数据线。";
+"Plug in the cable to see the paired computers." = "插上数据线才能看到已配对的电脑。";
 "Network name" = "网络名称";
 "Password" = "密码";
 "Join" = "加入";

app/Sources/VibeBuddy/SettingsView.swift

@@ -505,6 +505,10 @@ struct PairedComputersSection: View {
 
     var body: some View {
         Section {
+            // The box lists them over the cable only (ERROR cable_only otherwise), so the list would be empty.
+            if device.network == true {
+                Text("Plug in the cable to see the paired computers.").foregroundStyle(.secondary)
+            }
             ForEach(device.pairedComputers ?? []) { computer in
                 LabeledContent(computer.name.isEmpty ? String(localized: "Unnamed computer") : computer.name) {
                     if computer.key == device.computerKey {

daemon/src/status.rs

@@ -212,7 +212,11 @@ impl DeviceState {
                     self.wifi_network = None;
                     self.wifi_address = None;
                     self.wifi_error = None;
+                } else if line.starts_with("WIFI CONNECTING ") {
+                    // Joining again, say with a new password for the same network: the last join's address is gone.
+                    self.wifi_address = None;
                 } else if let Some(why) = line.strip_prefix("WIFI FAILED ") {
+                    self.wifi_address = None;
                     self.wifi_error = Some(wifi_failure(why.trim()));
                 } else if line.trim() == "WIFI CONNECTED" {
                     self.wifi_error = None;
@@ -480,6 +484,19 @@ mod tests {
         assert_eq!(state.wifi_address, None);
     }
 
+    #[test]
+    fn joining_the_same_network_again_forgets_the_last_address() {
+        let mut state = DeviceState::default();
+        state.apply(&line("WIFI NETWORK Home"));
+        state.apply(&line("WIFI ADDRESS 192.168.1.23"));
+        state.apply(&line("WIFI NETWORK Home"));
+        state.apply(&line("WIFI CONNECTING Home"));
+        assert_eq!(state.wifi_address, None, "not joined while it tries again");
+        state.apply(&line("WIFI ADDRESS 192.168.1.23"));
+        state.apply(&line("WIFI FAILED AuthenticationExpired"));
+        assert_eq!((state.wifi_address, state.wifi_error.as_deref()), (None, Some("wrong_password")));
+    }
+
     #[test]
     fn a_box_reached_over_the_local_network_is_joined_there() {
         let mut state = DeviceState::default();

desktop/src/main.rs

@@ -1421,8 +1421,11 @@ impl App {
                 };
                 row![text(name).size(13), space::horizontal(), action].spacing(12).into()
             });
+            // The box lists them over the cable only (ERROR cable_only otherwise), so the list would be empty.
+            let unlisted = device.network.then(|| text(tr("Plug in the cable to see the paired computers.", &[])).size(13));
             column![text(tr("Paired computers", &[]))]
                 .extend(rows)
+                .push(unlisted)
                 .push(
                     text(tr("A computer pairs with the box when it's plugged in. To forget them all, use COMPUTERS in the box's menu.", &[]))
                         .size(13),