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use crossterm::event::{self, KeyCode};
use crate::error::Error;
use super::*;
impl App {
/// Handle settings page keys
pub(super) async fn handle_settings_key(&mut self, key: event::KeyEvent) -> Result<(), Error> {
let mut config_changed = false;
{
let mut state = self.state.write().await;
let field = state.settings_state.selected_field;
match key.code {
// Navigate between fields
KeyCode::Up | KeyCode::Char('k') => {
if field > 0 {
state.settings_state.selected_field = field - 1;
}
}
KeyCode::Down | KeyCode::Char('j') => {
if field < 3 {
state.settings_state.selected_field = field + 1;
}
}
// Left
KeyCode::Left | KeyCode::Char('h') => match field {
0 => {
state.settings_state.prev_theme();
state.config.theme = state.settings_state.theme_name().to_string();
let label = state.settings_state.theme_name().to_string();
state.notify(format!("Theme: {}", label));
config_changed = true;
}
1 if state.cava_available => {
state.settings_state.cava_enabled = !state.settings_state.cava_enabled;
state.config.cava = state.settings_state.cava_enabled;
let status = if state.settings_state.cava_enabled {
"On"
} else {
"Off"
};
state.notify(format!("Cava: {}", status));
config_changed = true;
}
2 if state.cava_available => {
let cur = state.settings_state.cava_size;
if cur > 10 {
let new_size = cur - 5;
state.settings_state.cava_size = new_size;
state.config.cava_size = new_size;
state.notify(format!("Cava Size: {}%", new_size));
config_changed = true;
}
}
3 => {
state.settings_state.notifications_enabled =
!state.settings_state.notifications_enabled;
state.config.notifications = state.settings_state.notifications_enabled;
let status = if state.settings_state.notifications_enabled {
"On"
} else {
"Off"
};
state.notify(format!("Notifications: {}", status));
config_changed = true;
}
_ => {}
},
// Right / Enter / Space
KeyCode::Right | KeyCode::Char('l') | KeyCode::Enter | KeyCode::Char(' ') => {
match field {
0 => {
state.settings_state.next_theme();
state.config.theme = state.settings_state.theme_name().to_string();
let label = state.settings_state.theme_name().to_string();
state.notify(format!("Theme: {}", label));
config_changed = true;
}
1 if state.cava_available => {
state.settings_state.cava_enabled = !state.settings_state.cava_enabled;
state.config.cava = state.settings_state.cava_enabled;
let status = if state.settings_state.cava_enabled {
"On"
} else {
"Off"
};
state.notify(format!("Cava: {}", status));
config_changed = true;
}
2 if state.cava_available => {
let cur = state.settings_state.cava_size;
if cur < 80 {
let new_size = cur + 5;
state.settings_state.cava_size = new_size;
state.config.cava_size = new_size;
state.notify(format!("Cava Size: {}%", new_size));
config_changed = true;
}
}
3 => {
state.settings_state.notifications_enabled =
!state.settings_state.notifications_enabled;
state.config.notifications = state.settings_state.notifications_enabled;
let status = if state.settings_state.notifications_enabled {
"On"
} else {
"Off"
};
state.notify(format!("Notifications: {}", status));
config_changed = true;
}
_ => {}
}
}
_ => {}
}
}
if config_changed {
// Save config
let state = self.state.read().await;
if let Err(e) = state.config.save_default() {
drop(state);
let mut state = self.state.write().await;
state.notify_error(format!("Failed to save: {}", e));
} else {
// Start/stop cava based on new setting, or restart on theme change
let cava_enabled = state.settings_state.cava_enabled;
let td = state.settings_state.current_theme();
let g = td.cava_gradient.clone();
let h = td.cava_horizontal_gradient.clone();
let cs = state.settings_state.cava_size as u32;
let cava_running = self.cava_parser.is_some();
drop(state);
if cava_enabled {
// (Re)start cava — picks up new theme colors or toggle-on
self.start_cava(&g, &h, cs);
} else if cava_running {
self.stop_cava();
let mut state = self.state.write().await;
state.cava_screen.clear();
}
}
}
Ok(())
}
}