Method handle_global_settings_key

crates/openshell-tui/src/app.rs:1212–1272

(&mut self, key: KeyEvent)

    }

    fn handle_global_settings_key(&mut self, key: KeyEvent) {
        match key.code {
            KeyCode::Char('q') => self.running = false,
            KeyCode::Tab => self.focus = Focus::Sandboxes,
            KeyCode::BackTab => self.focus = Focus::Gateways,
            KeyCode::Char(':') => {
                self.input_mode = InputMode::Command;
                self.command_input.clear();
            }
            KeyCode::Char('j') | KeyCode::Down if !self.global_settings.is_empty() => {
                self.global_settings_selected =
                    (self.global_settings_selected + 1).min(self.global_settings.len() - 1);
            }
            KeyCode::Char('k') | KeyCode::Up => {
                self.global_settings_selected = self.global_settings_selected.saturating_sub(1);
            }
            KeyCode::Char('h' | 'l') | KeyCode::Left | KeyCode::Right => {
                self.middle_pane_tab = self.middle_pane_tab.next();
            }
            KeyCode::Enter => {
                // Open edit for the selected setting.
                if let Some(entry) = self.global_settings.get(self.global_settings_selected) {
                    if entry.kind == SettingValueKind::Bool {
                        // Toggle bool inline and go straight to confirmation.
                        let new_val = match &entry.value {
                            Some(setting_value::Value::BoolValue(v)) => !v,
                            _ => true,
                        };
                        self.setting_edit = Some(SettingEditState {
                            index: self.global_settings_selected,
                            input: new_val.to_string(),
                            error: None,
                        });
                        self.confirm_setting_set = Some(self.global_settings_selected);
                    } else {
                        // Open text editor.
                        let current = entry.display_value();
                        let input = if current == "<unset>" {
                            String::new()
                        } else {
                            current
                        };
                        self.setting_edit = Some(SettingEditState {
                            index: self.global_settings_selected,
                            input,
                            error: None,
                        });
                    }
                }
            }
            KeyCode::Char('d') => {
                // Delete the selected global setting (only if it has a value).
                if let Some(entry) = self.global_settings.get(self.global_settings_selected)
                    && entry.value.is_some()
                {
                    self.confirm_setting_delete = Some(self.global_settings_selected);
                }
            }