Struct SettingsApp 

pub struct SettingsApp {

    pub active_panel: SettingsPanel,
    pub display: DisplaySettings,
    pub network: NetworkSettings,
    pub user: UserSettings,
    pub appearance: AppearanceSettings,
    pub about: AboutInfo,
    pub audio: AudioSettings,
    pub bluetooth: BluetoothSettings,
    pub power_settings: PowerSettings,
    pub selected_item: usize,
    pub surface_id: Option<u32>,
    pub width: usize,
    pub height: usize,
}

System Settings application state.

Fields

active_panel: SettingsPanel

Currently active panel.

display: DisplaySettings

Per-panel state.

network: NetworkSettings

user: UserSettings

appearance: AppearanceSettings

about: AboutInfo

audio: AudioSettings

bluetooth: BluetoothSettings

power_settings: PowerSettings

selected_item: usize

Index of the selected item within the active panel’s content area.

surface_id: Option<u32>

Compositor surface ID (set when wired to the desktop).

width: usize

Window dimensions.

height: usize

Implementations

impl SettingsApp

pub fn new() -> Self

Create a new settings application with default values.

pub fn refresh_from_kernel(&mut self)

Refresh settings fields from live kernel subsystem state.

pub fn switch_panel(&mut self, panel: SettingsPanel)

Switch the active panel, resetting the item selection.

pub fn handle_key(&mut self, key: u8) -> SettingsAction

Handle a keyboard event and return the resulting action.

pub fn handle_click(&mut self, x: usize, y: usize) -> SettingsAction

Handle a mouse click and return the resulting action.

pub fn render_to_u8_buffer( &self, buf: &mut [u8], buf_width: usize, buf_height: usize, )

Render the settings UI directly into a BGRA u8 pixel buffer.

buf must be at least buf_width * buf_height * 4 bytes.

pub fn render_to_buffer( &self, buffer: &mut [u32], buf_width: usize, buf_height: usize, )

Render the settings window into a u32 BGRA pixel buffer.

buffer must be at least buf_width * buf_height elements.

Trait Implementations

impl Default for SettingsApp

fn default() -> Self

Returns the “default value” for a type.