Function generate_subscription_function 

pub fn generate_subscription_function(
    config: &SubscriptionConfig,
) -> TokenStream

Generate the subscription function for the application

This generates a subscription_model() function that creates Iced subscriptions for system theme changes when follow_system is enabled in the theme configuration.

Arguments

• config - Subscription configuration

Returns

TokenStream containing the subscription function

Example Output

pub fn subscription_model() -> iced::Subscription<Message> {
    if app_follows_system() {
        dampen_iced::watch_system_theme()
            .map(Message::SystemThemeChanged)
    } else {
        iced::Subscription::none()
    }
}