clean and exit on window close

.gitignore

@@ -3,4 +3,5 @@
 .vscode
 .vim
 .DS_Store 
-/assets/man/zellij.1
+/assets/man/zellij.1
+**/target

src/client/mod.rs

@@ -132,15 +132,26 @@ pub fn start_client(mut os_input: Box<dyn ClientOsApi>, opts: CliArgs, config: C
         .name("signal_listener".to_string())
         .spawn({
             let os_input = os_input.clone();
+            let send_client_instructions = send_client_instructions.clone();
             move || {
-                os_input.receive_sigwinch(Box::new({
-                    let os_api = os_input.clone();
-                    move || {
-                        os_api.send_to_server(ClientToServerMsg::TerminalResize(
-                            os_api.get_terminal_size_using_fd(0),
-                        ));
-                    }
-                }));
+                os_input.handle_signals(
+                    Box::new({
+                        let os_api = os_input.clone();
+                        move || {
+                            os_api.send_to_server(ClientToServerMsg::TerminalResize(
+                                os_api.get_terminal_size_using_fd(0),
+                            ));
+                        }
+                    }),
+                    Box::new({
+                        let send_client_instructions = send_client_instructions.clone();
+                        move || {
+                            send_client_instructions
+                                .send(ClientInstruction::Exit)
+                                .unwrap()
+                        }
+                    }),
+                );
             }
         })
         .unwrap();

src/common/os_input_output.rs

@@ -314,7 +314,7 @@ pub trait ClientOsApi: Send + Sync {
     /// Receives a message on client-side IPC channel
     // This should be called from the client-side router thread only.
     fn recv_from_server(&self) -> (ServerToClientMsg, ErrorContext);
-    fn receive_sigwinch(&self, cb: Box<dyn Fn()>);
+    fn handle_signals(&self, sigwinch_cb: Box<dyn Fn()>, quit_cb: Box<dyn Fn()>);
     /// Establish a connection with the server socket.
     fn connect_to_server(&self, path: &Path);
 }
@@ -362,14 +362,15 @@ impl ClientOsApi for ClientOsInputOutput {
             .unwrap()
             .recv()
     }
-    fn receive_sigwinch(&self, cb: Box<dyn Fn()>) {
-        let mut signals = Signals::new(&[SIGWINCH, SIGTERM, SIGINT, SIGQUIT]).unwrap();
+    fn handle_signals(&self, sigwinch_cb: Box<dyn Fn()>, quit_cb: Box<dyn Fn()>) {
+        let mut signals = Signals::new(&[SIGWINCH, SIGTERM, SIGINT, SIGQUIT, SIGHUP]).unwrap();
         for signal in signals.forever() {
             match signal {
                 SIGWINCH => {
-                    cb();
+                    sigwinch_cb();
                 }
-                SIGTERM | SIGINT | SIGQUIT => {
+                SIGTERM | SIGINT | SIGQUIT | SIGHUP => {
+                    quit_cb();
                     break;
                 }
                 _ => unreachable!(),

src/main.rs

@@ -24,13 +24,6 @@ use std::convert::TryFrom;
 
 pub fn main() {
     let opts = CliArgs::from_args();
-    let config = match Config::try_from(&opts) {
-        Ok(config) => config,
-        Err(e) => {
-            eprintln!("There was an error in the config file:\n{}", e);
-            std::process::exit(1);
-        }
-    };
 
     if let Some(crate::cli::ConfigCli::Setup(setup)) = opts.option.clone() {
         Setup::from_cli(&setup, opts).expect("Failed to print to stdout");
@@ -43,7 +36,6 @@ pub fn main() {
                 std::process::exit(1);
             }
         };
-        let config_options = Options::from_cli(&config.options, opts.option.clone());
         atomic_create_dir(&*ZELLIJ_TMP_DIR).unwrap();
         atomic_create_dir(&*ZELLIJ_TMP_LOG_DIR).unwrap();
         if let Some(path) = opts.server {

src/tests/fakes.rs

@@ -204,7 +204,7 @@ impl ClientOsApi for FakeInputOutput {
             .recv()
             .unwrap()
     }
-    fn receive_sigwinch(&self, cb: Box<dyn Fn()>) {
+    fn handle_signals(&self, sigwinch_cb: Box<dyn Fn()>, _quit_cb: Box<dyn Fn()>) {
         if self.sigwinch_event.is_some() {
             let (lock, cvar) = &*self.should_trigger_sigwinch;
             {
@@ -213,7 +213,7 @@ impl ClientOsApi for FakeInputOutput {
                     should_trigger_sigwinch = cvar.wait(should_trigger_sigwinch).unwrap();
                 }
             }
-            cb();
+            sigwinch_cb();
         }
     }
     fn connect_to_server(&self, _path: &std::path::Path) {}