Can press 'Esc' key to close windows

rust/sea_battle_cli_player/src/ui_screens/configure_game_rules.rs

@@ -69,7 +69,7 @@ impl GameRulesConfigurationScreen {
                 if let Event::Key(key) = event::read()? {
                     match key.code {
                         // Quit app
-                        KeyCode::Char('q') => return Ok(ScreenResult::Canceled),
+                        KeyCode::Char('q') | KeyCode::Esc => return Ok(ScreenResult::Canceled),
 
                         // Navigate between fields
                         KeyCode::Up | KeyCode::Left => cursor_pos -= 1,

rust/sea_battle_cli_player/src/ui_screens/confirm_dialog_screen.rs

@@ -18,6 +18,7 @@ use crate::ui_widgets::button_widget::ButtonWidget;
 pub fn confirm<B: Backend>(terminal: &mut Terminal<B>, msg: &str) -> bool {
     matches!(
         ConfirmDialogScreen::new(msg)
+            .set_can_escape(true)
             .show(terminal)
             .unwrap_or(ScreenResult::Canceled),
         ScreenResult::Ok(true)
@@ -41,6 +42,11 @@ impl<'a> ConfirmDialogScreen<'a> {
         }
     }
 
+    pub fn set_can_escape(mut self, v: bool) -> Self {
+        self.can_escape = v;
+        self
+    }
+
     pub fn show<B: Backend>(
         mut self,
         terminal: &mut Terminal<B>,

rust/sea_battle_cli_player/src/ui_screens/game_screen.rs

@@ -147,7 +147,7 @@ impl GameScreen {
 
                     match key.code {
                         // Leave game
-                        KeyCode::Char('q')
+                        KeyCode::Char('q') | KeyCode::Esc
                             if confirm(terminal, "Do you really want to leave game?") =>
                         {
                             self.client.close_connection().await;

rust/sea_battle_cli_player/src/ui_screens/popup_screen.rs

@@ -52,7 +52,7 @@ impl<'a> PopupScreen<'a> {
             if event::poll(timeout)? {
                 if let Event::Key(key) = event::read()? {
                     match key.code {
-                        KeyCode::Char('q') => return Ok(ScreenResult::Canceled),
+                        KeyCode::Char('q') | KeyCode::Esc => return Ok(ScreenResult::Canceled),
                         KeyCode::Enter => {
                             return Ok(ScreenResult::Ok(()));
                         }

rust/sea_battle_cli_player/src/ui_screens/select_bot_type_screen.rs

@@ -49,7 +49,7 @@ impl SelectBotTypeScreen {
             if event::poll(timeout)? {
                 if let Event::Key(key) = event::read()? {
                     match key.code {
-                        KeyCode::Char('q') => return Ok(ScreenResult::Canceled),
+                        KeyCode::Char('q') | KeyCode::Esc => return Ok(ScreenResult::Canceled),
                         KeyCode::Enter => {
                             return Ok(ScreenResult::Ok(self.types[self.curr_selection].r#type));
                         }

rust/sea_battle_cli_player/src/ui_screens/select_play_mode_screen.rs

@@ -92,7 +92,7 @@ impl SelectPlayModeScreen {
             if crossterm::event::poll(timeout)? {
                 if let Event::Key(key) = event::read()? {
                     match key.code {
-                        KeyCode::Char('q') => return Ok(ScreenResult::Canceled),
+                        KeyCode::Char('q') | KeyCode::Esc => return Ok(ScreenResult::Canceled),
                         KeyCode::Enter => {
                             return Ok(ScreenResult::Ok(
                                 AVAILABLE_PLAY_MODES[self.curr_selection].value,

rust/sea_battle_cli_player/src/ui_screens/set_boats_layout_screen.rs

@@ -66,7 +66,7 @@ impl<'a> SetBoatsLayoutScreen<'a> {
                 let event = event::read()?;
                 if let Event::Key(key) = &event {
                     match key.code {
-                        KeyCode::Char('q') => {
+                        KeyCode::Char('q') | KeyCode::Esc => {
                             if !self.confirm_on_cancel
                                 || confirm(terminal, "Do you really want to quit?")
                             {