Struct GnomePortalData 

pub struct GnomePortalData {

    pub is_dark: bool,
    pub accent_rgb: Option<(f64, f64, f64)>,
    pub high_contrast: bool,
    pub reduce_motion: Option<bool>,
    pub font_name: Option<String>,
    pub monospace_font_name: Option<String>,
    pub titlebar_font: Option<String>,
    pub text_scaling_factor: Option<f32>,
    pub font_dpi: f32,
    pub overlay_scrolling: Option<bool>,
    pub icon_theme: Option<String>,
    pub gsettings_high_contrast: Option<bool>,
    pub gsettings_enable_animations: Option<bool>,
}

Portal + gsettings data using primitive types only.

Constructed from ashpd portal reads + gsettings in production, or directly in tests for deterministic verification. No ashpd types, no D-Bus access, no gsettings subprocess calls.

Fields

is_dark: bool

Whether the user prefers a dark color scheme.

accent_rgb: Option<(f64, f64, f64)>

Accent color as (R, G, B) with components in 0.0..=1.0 (XDG portal spec). None means no accent color set.

high_contrast: bool

Whether high contrast is requested (from portal Contrast::High).

reduce_motion: Option<bool>

Whether reduced motion is requested. None = not provided by portal.

font_name: Option<String>

Primary UI font string in GNOME/Pango format (e.g. “Cantarell 11”).

monospace_font_name: Option<String>

Monospace font string (e.g. “Source Code Pro 10”).

titlebar_font: Option<String>

Window titlebar font string.

text_scaling_factor: Option<f32>

Text scaling factor (e.g. 1.0, 1.25).

font_dpi: f32

Font DPI from X resources or display hardware.

overlay_scrolling: Option<bool>

Whether overlay scrollbars are enabled. None = not provided.

icon_theme: Option<String>

Icon theme name (e.g. “Adwaita”, “Papirus”).

gsettings_high_contrast: Option<bool>

High contrast from gsettings fallback (for GNOME < 44). Only used when high_contrast is false (portal didn’t report high contrast).

gsettings_enable_animations: Option<bool>

Reduced motion from gsettings enable-animations fallback. Only used when reduce_motion is None (portal didn’t report).