spinner, layout & scanning flag

- add throbber widget for scanning visualize
- add is_scanning flag for scanning state + prepared for stop scanning
- add cidr ip count into a discovery table title

.config/config.json5

@@ -9,6 +9,7 @@
       "<g>": "Graph",
       "<p>": "Packets",
       "<f>": "Interface",
+      "<s>": "Scan",
       "<up>": "Up",
       "<down>": "Down",
       "<left>": "Left",

Cargo.toml

@@ -42,6 +42,7 @@ signal-hook = "0.3.17"
 strip-ansi-escapes = "0.2.0"
 strum = "0.26.1"
 surge-ping = "0.8.0"
+throbber-widgets-tui = "0.4.1"
 tokio = { version = "1.32.0", features = ["full"] }
 tokio-util = "0.7.9"
 tokio-wifiscanner = "0.2.1"

src/action.rs

@@ -36,6 +36,7 @@ pub enum Action {
     GraphToggle,
     PacketToggle,
     InterfaceSwitch,
+    ScanCidr,
     ActiveInterface(NetworkInterface),
     ArpRecieve(ArpPacketData),
     Scan(Vec<WifiInfo>),
@@ -71,6 +72,7 @@ impl<'de> Deserialize<'de> for Action {
                     "Graph" => Ok(Action::GraphToggle),
                     "Packets" => Ok(Action::PacketToggle),
                     "Interface" => Ok(Action::InterfaceSwitch),
+                    "Scan" => Ok(Action::ScanCidr),
                     "Up" => Ok(Action::Up),
                     "Down" => Ok(Action::Down),
                     "Left" => Ok(Action::Left),

src/app.rs

@@ -44,7 +44,7 @@ impl App {
         let (action_tx, action_rx) = mpsc::unbounded_channel();
 
         Ok(Self {
-            tick_rate: 1.0,
+            tick_rate: 10.0,
             frame_rate,
             components: vec![
                 Box::new(home),
@@ -133,8 +133,6 @@ impl App {
                     }
 
                     Action::Error(ref err_msg) => {
-                        // println!("--------------------------------");
-                        // println!("ERROR: {}", err_msg);
                         self.post_exist_msg = Some(err_msg.to_string());
                         self.should_quit = true;
                     }
@@ -193,8 +191,8 @@ impl App {
         }
         tui.exit()?;
 
-        println!("`netscanner` failed with Error:");
         if let Some(ref s) = self.post_exist_msg {
+            println!("`netscanner` failed with Error:");
             println!("{}", s);
         }