maruzzella 0.1.1

GTK4 desktop shell prototype in Rust with persisted layouts and plugin-backed views.
Documentation 
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use std::path::PathBuf;

use maruzzella::{
    default_product_spec, plugin_tab, run, ButtonAppearance, ButtonStyle, MaruzzellaConfig,
    SurfaceAppearance, SurfaceLevel, TabGroupSpec, TabStripAppearance, TabStripStyle, TextRole,
    ThemeSpec, Tone, WorkbenchNodeSpec,
};

fn main() {
    let plugin_path = example_plugin_path();
    if !plugin_path.exists() {
        eprintln!(
            "example plugin not found at {}\nbuild it first with: cargo build -p example_plugin",
            plugin_path.display()
        );
        return;
    }

    let mut product = default_product_spec();
    product.branding.title = "Plugin View Demo".to_string();
    product.branding.search_placeholder = "Search plugin demo".to_string();
    product.branding.status_text = "Plugin-backed GTK view with semantic shell styling".to_string();

    product.layout.workbench = WorkbenchNodeSpec::Group(
        TabGroupSpec::new(
            "workbench-plugin-demo",
            Some("plugin-welcome"),
            vec![
                plugin_tab(
                    "plugin-welcome",
                    "workbench-plugin-demo",
                    "Plugin Welcome",
                    "com.example.hello.welcome",
                    "The example plugin view could not be created.",
                    false,
                ),
                maruzzella::text_tab(
                    "notes",
                    "workbench-plugin-demo",
                    "Notes",
                    "This second tab remains host-owned placeholder content.",
                    true,
                ),
            ],
        )
        .with_panel_appearance("demo-workbench")
        .with_panel_header_appearance("demo-header")
        .with_tab_strip_appearance("demo-tabs"),
    );

    let config = MaruzzellaConfig::new("com.example.maruzzella.plugin-view")
        .with_persistence_id("plugin-view-demo")
        .with_theme(plugin_demo_theme())
        .with_product(product)
        .with_plugin_path(plugin_path);

    run(config);
}

fn example_plugin_path() -> PathBuf {
    let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
    path.push("target");
    path.push("debug");
    path.push(format!(
        "{}example_plugin{}",
        std::env::consts::DLL_PREFIX,
        std::env::consts::DLL_SUFFIX
    ));
    path
}

fn plugin_demo_theme() -> ThemeSpec {
    let mut theme = ThemeSpec::default();
    theme.typography.font_family = "\"Space Grotesk\", \"Noto Sans\", sans-serif".to_string();
    theme.typography.mono_font_family = "\"JetBrains Mono\", monospace".to_string();
    theme.palette.bg_0 = "#0f1318".to_string();
    theme.palette.bg_1 = "#18202a".to_string();
    theme.palette.workbench = "#0c1015".to_string();
    theme.palette.panel_left = "#131920".to_string();
    theme.palette.panel_right = "#131a22".to_string();
    theme.palette.panel_bottom = "#0a0d12".to_string();
    theme.palette.border = "#27303c".to_string();
    theme.palette.border_strong = "#3d4959".to_string();
    theme.palette.text_0 = "#e3edf7".to_string();
    theme.palette.text_1 = "#acb9c8".to_string();
    theme.palette.text_2 = "#738197".to_string();
    theme.palette.accent = "#36c2a3".to_string();
    theme.palette.accent_strong = "#72f0cf".to_string();
    theme.density.radius_medium = 10;
    theme.density.radius_large = 14;
    theme.density.toolbar_height = 42;
    theme.density.tab_height = 30;

    theme
        .with_surface_appearance(
            "topbar",
            SurfaceAppearance::new(Tone::Primary, SurfaceLevel::Flat, TextRole::BodyStrong),
        )
        .with_surface_appearance(
            "toolbar",
            SurfaceAppearance::new(Tone::Primary, SurfaceLevel::Raised, TextRole::Body),
        )
        .with_surface_appearance(
            "demo-workbench",
            SurfaceAppearance::new(Tone::Neutral, SurfaceLevel::Sunken, TextRole::Body)
                .borderless(),
        )
        .with_surface_appearance(
            "demo-header",
            SurfaceAppearance::new(Tone::Secondary, SurfaceLevel::Flat, TextRole::SectionLabel),
        )
        .with_button_appearance(
            "primary",
            ButtonAppearance::new(Tone::Accent, ButtonStyle::Solid, TextRole::BodyStrong),
        )
        .with_button_appearance(
            "ghost",
            ButtonAppearance::new(Tone::Secondary, ButtonStyle::Ghost, TextRole::Body),
        )
        .with_tab_strip_appearance(
            "demo-tabs",
            TabStripAppearance::new(Tone::Secondary, TabStripStyle::Editor, TextRole::TabLabel),
        )
}