yoda: cargo fix sweep post-rebase + iced submodule sweep bump

Leyoda 2026 – GPLv3

.github/workflows/ci.yml

@@ -6,26 +6,20 @@ on:
       - master
   pull_request:
 
-
 jobs:
   format:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
       - name: Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
+          toolchain: nightly
           components: rustfmt
-      - name: Cargo cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-          key: ${{ runner.os }}-cargo-rust_stable-${{ hashFiles('**/Cargo.toml') }}
+          rustflags: ""
       - name: Format
-        run: cargo fmt -- --check
+        run: cargo +nightly fmt -- --check
 
   tests:
     needs:
@@ -44,28 +38,18 @@ jobs:
           - --no-default-features --features "desktop,smol"
           - --no-default-features --features "desktop,tokio"
           - -p cosmic-theme
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           submodules: recursive
-      - name: Get date for registry cache
-        id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
-      - name: Cargo registry cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry/index
-            ~/.cargo/registry/cache
-            ~/.cargo/git
-          key: ${{ runner.os }}-cargo-registry-${{ steps.date.outputs.date }}
-          restore-keys: ${{ runner.os }}-cargo-registry-
       - name: System dependencies
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          rustflags: ""
       - name: Test features
         run: cargo test ${{ matrix.test_args }} -- --test-threads=1
         env:
@@ -82,28 +66,18 @@ jobs:
           - "open-dialog"
           - "context-menu"
           - "nav-context"
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           submodules: recursive
-      - name: Get date for registry cache
-        id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
-      - name: Cargo registry cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry/index
-            ~/.cargo/registry/cache
-            ~/.cargo/git
-          key: ${{ runner.os }}-cargo-registry-${{ steps.date.outputs.date }}
-          restore-keys: ${{ runner.os }}-cargo-registry-
       - name: System dependencies
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          rustflags: ""
       - name: Check example
         run: cargo check -p "${{ matrix.examples }}"
         env:

.github/workflows/pages.yml

@@ -11,13 +11,14 @@ jobs:
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Install Rust nightly
-        uses: dtolnay/rust-toolchain@master
+        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: nightly-2026-04-27
+          rustflags: ""
       - name: System dependencies
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Build documentation
@@ -29,7 +30,7 @@ jobs:
           -p libcosmic \
           --verbose --features tokio,winit,wayland,desktop,single-instance,applet,xdg-portal,multi-window
       - name: Deploy documentation
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./target/doc

Cargo.toml

@@ -173,6 +173,7 @@ url = "2.5.8"
 zbus = { workspace = true, optional = true }
 float-cmp = "0.10.0"
 ron = { workspace = true, optional = true }
+enumflags2 = "0.7.12"
 
 # Enable DBus feature on Linux targets
 [target.'cfg(target_os = "linux")'.dependencies]
@@ -289,7 +290,7 @@ serde = "1.0"
 thiserror = "2.0"
 tracing = "0.1"
 tokio = "1.52"
-zbus = {version = "5.15", default-features = false}
+zbus = { version = "5.15", default-features = false }
 
 # Speed up snapshot diffing in cosmic-theme tests. Cargo silently ignores
 # [profile.*] blocks in non-root manifests, so this lives at the

cosmic-config-derive/src/lib.rs

@@ -1,17 +1,32 @@
 use proc_macro::TokenStream;
 use quote::quote;
-use syn::{self};
+use syn;
 
-#[proc_macro_derive(CosmicConfigEntry, attributes(version, id))]
+#[proc_macro_derive(CosmicConfigEntry, attributes(version, id, cosmic_config_entry))]
 pub fn cosmic_config_entry_derive(input: TokenStream) -> TokenStream {
-    // Construct a representation of Rust code as a syntax tree
-    // that we can manipulate
     let ast = syn::parse(input).unwrap();
-
-    // Build the trait implementation
     impl_cosmic_config_entry_macro(&ast)
 }
 
+fn get_cosmic_config_attrs(field: &syn::Field) -> Result<Option<syn::Type>, syn::Error> {
+    let mut with = None;
+
+    for attr in &field.attrs {
+        if !attr.path().is_ident("cosmic_config_entry") {
+            continue;
+        }
+        attr.parse_nested_meta(|meta| {
+            if meta.path.is_ident("with") {
+                let value = meta.value()?;
+                with = Some(value.parse()?);
+            }
+            Ok(())
+        })?;
+    }
+
+    Ok(with)
+}
+
 fn impl_cosmic_config_entry_macro(ast: &syn::DeriveInput) -> TokenStream {
     let attributes = &ast.attrs;
     let version = attributes
@@ -48,14 +63,48 @@ fn impl_cosmic_config_entry_macro(ast: &syn::DeriveInput) -> TokenStream {
 
     let write_each_config_field = fields.iter().map(|field| {
         let field_name = &field.ident;
+        let with = match get_cosmic_config_attrs(field) {
+            Ok(attrs) => attrs,
+            Err(e) => {
+                return e.to_compile_error();
+            }
+        };
+
+        if let Some(with) = with {
+            quote! {
+                {
+                    let conv = self.#field_name.clone().into();
+                    cosmic_config::ConfigSet::set::<#with>(&tx, stringify!(#field_name), conv)?;
+                }
+            }
+        } else {
             quote! {
                 cosmic_config::ConfigSet::set(&tx, stringify!(#field_name), &self.#field_name)?;
             }
+        }
     });
 
     let get_each_config_field = fields.iter().map(|field| {
         let field_name = &field.ident;
         let field_type = &field.ty;
+        let with = match get_cosmic_config_attrs(field) {
+            Ok(attrs) => attrs,
+            Err(e) => {
+                return e.to_compile_error();
+            }
+        };
+
+        if let Some(with) = with {
+            quote! {
+                match cosmic_config::ConfigGet::get::<#with>(config, stringify!(#field_name)) {
+                    Ok(value) => {
+                        default.#field_name = value.into();
+                    }
+                    Err(why) if matches!(why, cosmic_config::Error::NoConfigDirectory) => (),
+                    Err(e) => errors.push(e),
+                }
+            }
+        } else {
             quote! {
                 match cosmic_config::ConfigGet::get::<#field_type>(config, stringify!(#field_name)) {
                     Ok(#field_name) => default.#field_name = #field_name,
@@ -63,11 +112,35 @@ fn impl_cosmic_config_entry_macro(ast: &syn::DeriveInput) -> TokenStream {
                     Err(e) => errors.push(e),
                 }
             }
+        }
     });
 
     let update_each_config_field = fields.iter().map(|field| {
         let field_name = &field.ident;
         let field_type = &field.ty;
+        let with = match get_cosmic_config_attrs(field) {
+            Ok(attrs) => attrs,
+            Err(e) => {
+                return e.to_compile_error();
+            }
+        };
+
+        if let Some(with) = with {
+            quote! {
+                stringify!(#field_name) => {
+                    match cosmic_config::ConfigGet::get::<#with>(config, stringify!(#field_name)) {
+                        Ok(value) => {
+                            let value = value.into();
+                            if self.#field_name != value {
+                                keys.push(stringify!(#field_name));
+                            }
+                            self.#field_name = value;
+                        },
+                        Err(e) => errors.push(e),
+                    }
+                }
+            }
+        } else {
             quote! {
                 stringify!(#field_name) => {
                     match cosmic_config::ConfigGet::get::<#field_type>(config, stringify!(#field_name)) {
@@ -77,8 +150,7 @@ fn impl_cosmic_config_entry_macro(ast: &syn::DeriveInput) -> TokenStream {
                             }
                             self.#field_name = value;
                         },
-                    Err(e) => {
-                        errors.push(e);
+                        Err(e) => errors.push(e),
                     }
                 }
             }

cosmic-config/src/lib.rs

@@ -175,6 +175,7 @@ pub trait ConfigSet {
 pub struct Config {
     system_path: Option<PathBuf>,
     user_path: Option<PathBuf>,
+    previous: Option<Box<Config>>,
 }
 
 /// Check that the name is relative and doesn't contain . or ..
@@ -193,9 +194,13 @@ fn sanitize_name(name: &str) -> Result<&Path, Error> {
 impl Config {
     /// Get a system config for the given name and config version
     pub fn system(name: &str, version: u64) -> Result<Self, Error> {
+        Self::system_inner(name, version, true)
+    }
+
+    fn system_inner(name: &str, version: u64, look_for_previous: bool) -> Result<Self, Error> {
         let path = sanitize_name(name)?.join(format!("v{version}"));
         #[cfg(unix)]
-        let system_path = xdg::BaseDirectories::with_prefix("cosmic").find_data_file(path);
+        let system_path = xdg::BaseDirectories::with_prefix("cosmic").find_data_file(&path);
 
         #[cfg(windows)]
         let system_path =
@@ -205,6 +210,13 @@ impl Config {
         Ok(Self {
             system_path,
             user_path: None,
+            previous: if version > 1 && look_for_previous {
+                Self::system_inner(name, version - 1, false)
+                    .ok()
+                    .map(Box::new)
+            } else {
+                None
+            },
         })
     }
 
@@ -212,6 +224,10 @@ impl Config {
     // Use folder at XDG config/name for config storage, return Config if successful
     //TODO: fallbacks for flatpak (HOST_XDG_CONFIG_HOME, xdg-desktop settings proxy)
     pub fn new(name: &str, version: u64) -> Result<Self, Error> {
+        Self::new_inner(name, version, true)
+    }
+
+    fn new_inner(name: &str, version: u64, look_for_previous: bool) -> Result<Self, Error> {
         // Look for [name]/v[version]
         let path = sanitize_name(name)?.join(format!("v{}", version));
 
@@ -236,15 +252,29 @@ impl Config {
         Ok(Self {
             system_path,
             user_path: Some(user_path),
+            previous: if version > 1 && look_for_previous {
+                Self::new_inner(name, version - 1, false).ok().map(Box::new)
+            } else {
+                None
+            },
         })
     }
 
     /// Get config for the given application name and config version and custom path.
     pub fn with_custom_path(name: &str, version: u64, custom_path: PathBuf) -> Result<Self, Error> {
+        Self::with_custom_path_inner(name, version, custom_path, true)
+    }
+
+    fn with_custom_path_inner(
+        name: &str,
+        version: u64,
+        custom_path: PathBuf,
+        look_for_previous: bool,
+    ) -> Result<Self, Error> {
         // Look for [name]/v[version]
         let path = sanitize_name(name)?.join(format!("v{version}"));
 
-        let mut user_path = custom_path;
+        let mut user_path = custom_path.clone();
         user_path.push("cosmic");
         user_path.push(path);
         // Create new configuration directory if not found.
@@ -254,6 +284,13 @@ impl Config {
         Ok(Self {
             system_path: None,
             user_path: Some(user_path),
+            previous: if version > 1 && look_for_previous {
+                Self::with_custom_path_inner(name, version - 1, custom_path.clone(), false)
+                    .ok()
+                    .map(Box::new)
+            } else {
+                None
+            },
         })
     }
 
@@ -263,6 +300,10 @@ impl Config {
     // Use folder at XDG config/name for config storage, return Config if successful
     //TODO: fallbacks for flatpak (HOST_XDG_CONFIG_HOME, xdg-desktop settings proxy)
     pub fn new_state(name: &str, version: u64) -> Result<Self, Error> {
+        Self::new_state_inner(name, version, true)
+    }
+
+    fn new_state_inner(name: &str, version: u64, look_for_previous: bool) -> Result<Self, Error> {
         // Look for [name]/v[version]
         let path = sanitize_name(name)?.join(format!("v{}", version));
 
@@ -276,11 +317,27 @@ impl Config {
         Ok(Self {
             system_path: None,
             user_path: Some(user_path),
+            previous: if version > 1 && look_for_previous {
+                Self::new_state_inner(name, version - 1, false)
+                    .ok()
+                    .map(Box::new)
+            } else {
+                None
+            },
         })
     }
 
     /// Get data for the given application name and config version.
+    ///     pub fn new_state(name: &str, version: u64) -> Result<Self, Error> {
     pub fn new_data(name: &str, version: u64) -> Result<Self, Error> {
+        Self::new_data_inner(name, version, true)
+    }
+
+    pub fn new_data_inner(
+        name: &str,
+        version: u64,
+        look_for_previous: bool,
+    ) -> Result<Self, Error> {
         // Look for [name]/v[version]
         let path = sanitize_name(name)?.join(format!("v{}", version));
 
@@ -294,6 +351,13 @@ impl Config {
         Ok(Self {
             system_path: None,
             user_path: Some(user_path),
+            previous: if version > 1 && look_for_previous {
+                Self::new_data_inner(name, version - 1, false)
+                    .ok()
+                    .map(Box::new)
+            } else {
+                None
+            },
         })
     }
 
@@ -404,7 +468,13 @@ impl ConfigGet for Config {
                 Ok(ron::from_str(&data)?)
             }
 
-            _ => Err(Error::NotFound),
+            _ => {
+                if let Some(previous) = self.previous.as_ref() {
+                    previous.get_local(key)
+                } else {
+                    Err(Error::NotFound)
+                }
+            }
         }
     }
 

cosmic-theme/Cargo.toml

@@ -16,6 +16,7 @@ no-default = []
 
 [dependencies]
 palette = { workspace = true, features = ["serializing"] }
+hex_color = { version = "3", features = ["serde"] }
 almost = "0.2"
 serde = { workspace = true, features = ["derive"] }
 serde_json = { version = "1.0.149", optional = true, features = [

cosmic-theme/src/model/color.rs

@@ -0,0 +1,173 @@
+//! Color representation and serde helpers for the Cosmic theme
+
+use hex_color::HexColor;
+use palette::{Srgb, Srgba};
+use serde::{Deserialize, Serialize};
+
+/// A color in the Cosmic theme for serialization and deserialization
+#[derive(Debug, Copy, Clone, PartialEq, Deserialize, Serialize)]
+#[serde(untagged)]
+pub enum ColorRepr {
+    /// A color represented as a hex string
+    #[serde(with = "hex_color::rgba")]
+    Hex(HexColor),
+    /// A color represented as an RGBA value
+    Rgba(Srgba),
+    /// A color represented as an RGB value
+    Rgb(Srgb),
+}
+
+/// An optional color in the Cosmic theme for serialization and deserialization
+#[repr(transparent)]
+#[derive(Debug, Copy, Clone, PartialEq, Deserialize, Serialize)]
+#[serde(transparent)]
+pub struct ColorReprOption(Option<ColorRepr>);
+
+impl From<Srgb> for ColorRepr {
+    fn from(color: Srgb) -> Self {
+        let rgb_u8: Srgb<u8> = color.into_format();
+        ColorRepr::Hex(HexColor {
+            r: rgb_u8.red,
+            g: rgb_u8.green,
+            b: rgb_u8.blue,
+            a: 255,
+        })
+    }
+}
+
+impl From<Srgba> for ColorRepr {
+    fn from(color: Srgba) -> Self {
+        let rgba_u8: Srgba<u8> = color.into_format();
+        ColorRepr::Hex(HexColor {
+            r: rgba_u8.red,
+            g: rgba_u8.green,
+            b: rgba_u8.blue,
+            a: rgba_u8.alpha,
+        })
+    }
+}
+
+impl From<ColorRepr> for Srgb {
+    fn from(value: ColorRepr) -> Self {
+        match value {
+            ColorRepr::Hex(hex) => Srgb::<u8>::new(hex.r, hex.g, hex.b).into_format(),
+            ColorRepr::Rgb(rgb) => rgb,
+            ColorRepr::Rgba(rgba) => Srgb::new(rgba.red, rgba.green, rgba.blue),
+        }
+    }
+}
+
+impl From<ColorRepr> for Srgba {
+    fn from(value: ColorRepr) -> Self {
+        match value {
+            ColorRepr::Hex(hex) => Srgba::<u8>::new(hex.r, hex.g, hex.b, hex.a).into_format(),
+            ColorRepr::Rgb(rgb) => Srgba::new(rgb.red, rgb.green, rgb.blue, 1.0),
+            ColorRepr::Rgba(rgba) => rgba,
+        }
+    }
+}
+
+impl From<ColorReprOption> for Option<Srgb> {
+    fn from(value: ColorReprOption) -> Self {
+        value.0.map(std::convert::Into::into)
+    }
+}
+
+impl From<ColorReprOption> for Option<Srgba> {
+    fn from(value: ColorReprOption) -> Self {
+        value.0.map(std::convert::Into::into)
+    }
+}
+
+impl From<Option<Srgb>> for ColorReprOption {
+    fn from(value: Option<Srgb>) -> Self {
+        ColorReprOption(value.map(std::convert::Into::into))
+    }
+}
+
+impl From<Option<Srgba>> for ColorReprOption {
+    fn from(value: Option<Srgba>) -> Self {
+        ColorReprOption(value.map(std::convert::Into::into))
+    }
+}
+
+/// A trait for converting between a color type and its representation for serialization and deserialization
+pub trait ConvColorRepr: Sized {
+    /// Convert from a color representation to the color type
+    fn from_repr(repr: ColorRepr) -> Self;
+    /// Convert from the color type to its representation for serialization
+    fn to_repr(&self) -> ColorRepr;
+}
+
+impl ConvColorRepr for Srgba {
+    fn from_repr(repr: ColorRepr) -> Self {
+        repr.into()
+    }
+
+    fn to_repr(&self) -> ColorRepr {
+        (*self).into()
+    }
+}
+
+impl ConvColorRepr for Srgb {
+    fn from_repr(repr: ColorRepr) -> Self {
+        repr.into()
+    }
+
+    fn to_repr(&self) -> ColorRepr {
+        (*self).into()
+    }
+}
+
+/// Serde helpers for serializing and deserializing colors in the Cosmic theme
+pub mod color_serde {
+    use super::*;
+    use serde::{Deserialize, Deserializer, Serializer};
+
+    /// Serialize a color to a hex string
+    pub fn serialize<T, S>(color: &T, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        T: ConvColorRepr,
+        S: Serializer,
+    {
+        let repr = color.to_repr();
+        repr.serialize(serializer)
+    }
+
+    /// Deserialize a color from a hex string or RGB/RGBA
+    pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
+    where
+        T: ConvColorRepr,
+        D: Deserializer<'de>,
+    {
+        let repr = ColorRepr::deserialize(deserializer)?;
+        Ok(T::from_repr(repr))
+    }
+
+    /// Serde helpers for serializing and deserializing optional colors in the Cosmic theme
+    pub mod option {
+        use super::*;
+
+        /// Serialize an optional color
+        pub fn serialize<T, S>(value: &Option<T>, serializer: S) -> Result<S::Ok, S::Error>
+        where
+            T: ConvColorRepr,
+            S: Serializer,
+        {
+            match value {
+                Some(v) => Some(v.to_repr()).serialize(serializer),
+                None => serializer.serialize_none(),
+            }
+        }
+
+        /// Deserialize an optional color
+        pub fn deserialize<'de, T, D>(deserializer: D) -> Result<Option<T>, D::Error>
+        where
+            T: ConvColorRepr,
+            D: Deserializer<'de>,
+        {
+            let opt = Option::<ColorRepr>::deserialize(deserializer)?;
+            Ok(opt.map(T::from_repr))
+        }
+    }
+}

cosmic-theme/src/model/cosmic_palette.rs

@@ -1,3 +1,4 @@
+use crate::color::color_serde;
 use palette::Srgba;
 use serde::{Deserialize, Serialize};
 use std::sync::LazyLock;
@@ -95,75 +96,107 @@ pub struct CosmicPaletteInner {
 
     /// Utility Colors
     /// Colors used for various points of emphasis in the UI.
+    #[serde(with = "color_serde")]
     pub bright_red: Srgba,
     /// Colors used for various points of emphasis in the UI.
+    #[serde(with = "color_serde")]
     pub bright_green: Srgba,
     /// Colors used for various points of emphasis in the UI.
+    #[serde(with = "color_serde")]
     pub bright_orange: Srgba,
 
     /// Surface Grays
     /// Colors used for three levels of surfaces in the UI.
+    #[serde(with = "color_serde")]
     pub gray_1: Srgba,
     /// Colors used for three levels of surfaces in the UI.
+    #[serde(with = "color_serde")]
     pub gray_2: Srgba,
 
     /// System Neutrals
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_0: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_1: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_2: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_3: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_4: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_5: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_6: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_7: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_8: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_9: Srgba,
     /// A wider spread of dark colors for more general use.
+    #[serde(with = "color_serde")]
     pub neutral_10: Srgba,
 
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_blue: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_indigo: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_purple: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_pink: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_red: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_orange: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_yellow: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_green: Srgba,
     /// Potential Accent Color Combos
+    #[serde(with = "color_serde")]
     pub accent_warm_grey: Srgba,
 
     /// Extended Color Palette
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_warm_grey: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_orange: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_yellow: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_blue: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_purple: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_pink: Srgba,
     /// Colors used for themes, app icons, illustrations, and other brand purposes.
+    #[serde(with = "color_serde")]
     pub ext_indigo: Srgba,
 }
 

cosmic-theme/src/model/dark.ron

@@ -1 +1 @@
-Dark((name:"cosmic-dark",bright_red:(red:1.0,green:0.62745098,blue:0.60392157,alpha:1.0),bright_green:(red:0.36862745,green:0.85882352,blue:0.54901960,alpha:1.0),bright_orange:(red:1.0,green:0.63921569,blue:0.49019608,alpha:1.0),gray_1:(red:0.10588235,green:0.10588235,blue:0.10588235,alpha:1.0),gray_2:(red:0.14901961,green:0.14901961,blue:0.14901961,alpha:1.0),neutral_0:(red:0.0,green:0.0,blue:0.0,alpha:1.0),neutral_1:(red:0.01176471,green:0.01176471,blue:0.01176471,alpha:1.0),neutral_2:(red:0.08627451,green:0.08627451,blue:0.08627451,alpha:1.0),neutral_3:(red:0.18039216,green:0.18039216,blue:0.18039216,alpha:1.0),neutral_4:(red:0.28235294,green:0.28235294,blue:0.28235294,alpha:1.0),neutral_5:(red:0.38823529,green:0.38823529,blue:0.38823529,alpha:1.0),neutral_6:(red:0.50196078,green:0.50196078,blue:0.50196078,alpha:1.0),neutral_7:(red:0.61960784,green:0.61960784,blue:0.61960784,alpha:1.0),neutral_8:(red:0.74509804,green:0.74509804,blue:0.74509804,alpha:1.0),neutral_9:(red:0.87058824,green:0.87058824,blue:0.87058824,alpha:1.0),neutral_10:(red:1.0,green:1.0,blue:1.0,alpha:1.0),accent_blue:(red:0.3882353,green:0.81568627,blue:0.87450981,alpha:1.0),accent_indigo:(red:0.63137255,green:0.75294118,blue:0.92156863,alpha:1.0),accent_purple:(red:0.90588235,green:0.61176471,blue:0.99607843,alpha:1.0),accent_pink:(red:1.0,green:0.61176471,blue:0.69411765,alpha:1.0),accent_red:(red:0.99215686,green:0.63137255,blue:0.62745098,alpha:1.0),accent_orange:(red:1.0,green:0.67843137,blue:0.0,alpha:1.0),accent_yellow:(red:0.96862745,green:0.87843137,blue:0.38431373,alpha:1.0),accent_green:(red:0.57254902,green:0.81176471,blue:0.61176471,alpha:1.0),accent_warm_grey:(red:0.79215686,green:0.72941176,blue:0.70588235,alpha:1.0),ext_warm_grey:(red:0.60784314,green:0.55686275,blue:0.54117647,alpha:1.0),ext_orange:(red:1.0,green:0.67843137,blue:0.0,alpha:1.0),ext_yellow:(red:0.99607843,green:0.85882353,blue:0.25098039,alpha:1.0),ext_blue:(red:0.28235294,green:0.72549020,blue:0.78039216,alpha:1.0),ext_purple:(red:0.81176471,green:0.49019608,blue:1.0,alpha:1.0),ext_pink:(red:0.97647059,green:0.22745098,blue:0.51372549,alpha:1.0),ext_indigo:(red:0.24313725,green:0.53333333,blue:1.0,alpha:1.0)))
+Dark((name: "cosmic-dark",bright_red: "#FFA09AFF",bright_green: "#5EDB8CFF",bright_orange: "#FFA37DFF",gray_1: "#1B1B1BFF",gray_2: "#262626FF",neutral_0: "#000000FF",neutral_1: "#030303FF",neutral_2: "#161616FF",neutral_3: "#2E2E2EFF",neutral_4: "#484848FF",neutral_5: "#636363FF",neutral_6: "#808080FF",neutral_7: "#9E9E9EFF",neutral_8: "#BEBEBEFF",neutral_9: "#DEDEDEFF",neutral_10: "#FFFFFFFF",accent_blue: "#63D0DFFF",accent_indigo: "#A1C0EBFF",accent_purple: "#E79CFEFF",accent_pink: "#FF9CB1FF",accent_red: "#FDA1A0FF",accent_orange: "#FFAD00FF",accent_yellow: "#F7E062FF",accent_green: "#92CF9CFF",accent_warm_grey: "#CABAB4FF",ext_warm_grey: "#9B8E8AFF",ext_orange: "#FFAD00FF",ext_yellow: "#FEDB40FF",ext_blue: "#48B9C7FF",ext_purple: "#CF7DFFFF",ext_pink: "#F93A83FF",ext_indigo: "#3E88FFFF",))

cosmic-theme/src/model/derivation.rs

@@ -1,3 +1,4 @@
+use crate::color::color_serde;
 use palette::{Srgba, WithAlpha};
 use serde::{Deserialize, Serialize};
 
@@ -8,14 +9,18 @@ use crate::composite::over;
 #[must_use]
 pub struct Container {
     /// the color of the container
+    #[serde(with = "color_serde")]
     pub base: Srgba,
     /// the color of components in the container
     pub component: Component,
     /// the color of dividers in the container
+    #[serde(with = "color_serde")]
     pub divider: Srgba,
     /// the color of text in the container
+    #[serde(with = "color_serde")]
     pub on: Srgba,
     /// the color of @small_widget_container
+    #[serde(with = "color_serde")]
     pub small_widget: Srgba,
 }
 
@@ -45,30 +50,42 @@ impl Container {
 #[must_use]
 pub struct Component {
     /// The base color of the widget
+    #[serde(with = "color_serde")]
     pub base: Srgba,
     /// The color of the widget when it is hovered
+    #[serde(with = "color_serde")]
     pub hover: Srgba,
     /// the color of the widget when it is pressed
+    #[serde(with = "color_serde")]
     pub pressed: Srgba,
     /// the color of the widget when it is selected
+    #[serde(with = "color_serde")]
     pub selected: Srgba,
     /// the color of the widget when it is selected
+    #[serde(with = "color_serde")]
     pub selected_text: Srgba,
     /// the color of the widget when it is focused
+    #[serde(with = "color_serde")]
     pub focus: Srgba,
     /// the color of dividers for this widget
+    #[serde(with = "color_serde")]
     pub divider: Srgba,
     /// the color of text for this widget
+    #[serde(with = "color_serde")]
     pub on: Srgba,
     // the color of text with opacity 80 for this widget
     // pub text_opacity_80: Srgba,
     /// the color of the widget when it is disabled
+    #[serde(with = "color_serde")]
     pub disabled: Srgba,
     /// the color of text in the widget when it is disabled
+    #[serde(with = "color_serde")]
     pub on_disabled: Srgba,
     /// the color of the border for the widget
+    #[serde(with = "color_serde")]
     pub border: Srgba,
     /// the color of the border for the widget when it is disabled
+    #[serde(with = "color_serde")]
     pub disabled_border: Srgba,
 }
 

cosmic-theme/src/model/light.ron

@@ -1 +1 @@
-Light((name:"cosmic-light",bright_red:(red:0.53725490,green:0.01568627,blue:0.09411765,alpha:1.0),bright_green:(red:0.0,green:0.34117647,blue:0.17254901,alpha:1.0),bright_orange:(red:0.47450980,green:0.17254902,blue:0.0,alpha:1.0),gray_1:(red:0.84313725,green:0.84313725,blue:0.84313725,alpha:1.0),gray_2:(red:0.89411765,green:0.89411765,blue:0.89411765,alpha:1.0),neutral_0:(red:1.0,green:1.0,blue:1.0,alpha:1.0),neutral_1:(red:0.87058824,green:0.87058824,blue:0.87058824,alpha:1.0),neutral_2:(red:0.74509804,green:0.74509804,blue:0.74509804,alpha:1.0),neutral_3:(red:0.61960784,green:0.61960784,blue:0.61960784,alpha:1.0),neutral_4:(red:0.50196078,green:0.50196078,blue:0.50196078,alpha:1.0),neutral_5:(red:0.38823529,green:0.38823529,blue:0.38823529,alpha:1.0),neutral_6:(red:0.28235294,green:0.28235294,blue:0.28235294,alpha:1.0),neutral_7:(red:0.18039216,green:0.18039216,blue:0.18039216,alpha:1.0),neutral_8:(red:0.08627451,green:0.08627451,blue:0.08627451,alpha:1.0),neutral_9:(red:0.01176471,green:0.01176471,blue:0.01176471,alpha:1.0),neutral_10:(red:0.0,green:0.0,blue:0.0,alpha:1.0),accent_blue:(red:0.0,green:0.32156863,blue:0.35294118,alpha:1.0),accent_indigo:(red:0.18039216,green:0.28627451,blue:0.42745098,alpha:1.0),accent_purple:(red:0.40784314,green:0.12941176,blue:0.48627451,alpha:1.0),accent_pink:(red:0.52549020,green:0.01568627,blue:0.22745098,alpha:1.0),accent_red:(red:0.47058824,green:0.16078431,blue:0.18039216,alpha:1.0),accent_orange:(red:0.38431373,green:0.25098039,blue:0.0,alpha:1.0),accent_yellow:(red:0.32549020,green:0.28235294,blue:0.0,alpha:1.0),accent_green:(red:0.09411765,green:0.33333333,blue:0.16078431,alpha:1.0),accent_warm_grey:(red:0.33333333,green:0.27843137,blue:0.25882353,alpha:1.0),ext_warm_grey:(red:0.60784314,green:0.55686275,blue:0.54117647,alpha:1.0),ext_orange:(red:0.98431373,green:0.72156863,blue:0.42352941,alpha:1.0),ext_yellow:(red:0.96862745,green:0.87843137,blue:0.38431373,alpha:1.0),ext_blue:(red:0.41568627,green:0.79215686,blue:0.84705882,alpha:1.0),ext_purple:(red:0.83529412,green:0.54901961,blue:1.0,alpha:1.0),ext_pink:(red:1.0,green:0.61176471,blue:0.86666667,alpha:1.0),ext_indigo:(red:0.58431373,green:0.76862745,blue:0.98823529,alpha:1.0)))
+Light((name: "cosmic-light",bright_red: "#890418FF",bright_green: "#00572CFF",bright_orange: "#792C00FF",gray_1: "#D7D7D7FF",gray_2: "#E4E4E4FF",neutral_0: "#FFFFFFFF",neutral_1: "#DEDEDEFF",neutral_2: "#BEBEBEFF",neutral_3: "#9E9E9EFF",neutral_4: "#808080FF",neutral_5: "#636363FF",neutral_6: "#484848FF",neutral_7: "#2E2E2EFF",neutral_8: "#161616FF",neutral_9: "#030303FF",neutral_10: "#000000FF",accent_blue: "#00525AFF",accent_indigo: "#2E496DFF",accent_purple: "#68217CFF",accent_pink: "#86043AFF",accent_red: "#78292EFF",accent_orange: "#624000FF",accent_yellow: "#534800FF",accent_green: "#185529FF",accent_warm_grey: "#554742FF",ext_warm_grey: "#9B8E8AFF",ext_orange: "#FBB86CFF",ext_yellow: "#F7E062FF",ext_blue: "#6ACAD8FF",ext_purple: "#D58CFFFF",ext_pink: "#FF9CDDFF",ext_indigo: "#95C4FCFF",))

cosmic-theme/src/model/mod.rs

@@ -5,6 +5,7 @@ pub use mode::*;
 pub use spacing::*;
 pub use theme::*;
 
+pub mod color;
 mod corner;
 mod cosmic_palette;
 mod derivation;

cosmic-theme/src/model/theme.rs

@@ -1,3 +1,5 @@
+use crate::color::color_serde::option as color_serde_option;
+use crate::color::{ColorRepr, ColorReprOption, color_serde};
 use crate::composite::over;
 use crate::steps::{color_index, get_small_widget_color, get_surface_color, get_text, steps};
 use crate::{
@@ -9,6 +11,7 @@ use palette::color_difference::Wcag21RelativeContrast;
 use palette::rgb::Rgb;
 use palette::{IntoColor, Oklcha, Srgb, Srgba, WithAlpha};
 use serde::{Deserialize, Serialize};
+use std::default;
 use std::num::NonZeroUsize;
 
 /// ID for the current dark `ThemeBuilder` config
@@ -45,16 +48,24 @@ pub enum Layer {
     PartialEq,
     cosmic_config::cosmic_config_derive::CosmicConfigEntry,
 )]
-#[version = 1]
+#[version = 2]
 pub struct Theme {
     /// name of the theme
     pub name: String,
     /// background element colors
-    pub background: Container,
+    pub(crate) background: Container,
     /// primary element colors
-    pub primary: Container,
+    pub(crate) primary: Container,
     /// secondary element colors
-    pub secondary: Container,
+    pub(crate) secondary: Container,
+    /// background element colors
+    pub(crate) transparent_background: Container,
+    /// primary element colors
+    pub(crate) transparent_primary: Container,
+    /// secondary element colors
+    pub(crate) transparent_secondary: Container,
+    /// button component styling
+    pub button: Component,
     /// accent element colors
     pub accent: Component,
     /// suggested element colors
@@ -79,8 +90,6 @@ pub struct Theme {
     pub list_button: Component,
     /// text button element colors
     pub text_button: Component,
-    /// button component styling
-    pub button: Component,
     /// palette
     pub palette: CosmicPaletteInner,
     /// spacing
@@ -97,16 +106,40 @@ pub struct Theme {
     pub active_hint: u32,
     /// cosmic-comp custom window hint color
     pub window_hint: Option<Srgb>,
+    #[serde(default)]
     /// enables blurred transparency
-    pub is_frosted: bool,
+    pub frosted: BlurStrength,
+    #[serde(default)]
+    /// frosted windows
+    pub frosted_windows: bool,
+    #[serde(default)]
+    /// frosted system interface
+    pub frosted_system_interface: bool,
+    #[serde(default)]
+    /// frosted panel
+    pub frosted_panel: bool,
+    #[serde(default)]
+    /// frosted applet popups
+    pub frosted_applets: bool,
+    #[serde(default)]
+    /// alpha map
+    pub alpha_map: AlphaMap,
     /// shade color for dialogs
+    #[serde(with = "color_serde")]
+    #[cosmic_config_entry(with = ColorRepr)]
     pub shade: Srgba,
     /// accent text colors
     /// If None, accent base color is the accent text color.
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub accent_text: Option<Srgba>,
     /// control tint color
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub control_tint: Option<Srgb>,
     /// text tint color
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub text_tint: Option<Srgb>,
 }
 
@@ -172,6 +205,39 @@ impl Theme {
         todo!();
     }
 
+    #[allow(clippy::doc_markdown)]
+    #[inline]
+    /// get opaque or transparent background based on whether blur is active
+    pub fn background(&self, transparent: bool) -> &Container {
+        if transparent {
+            &self.transparent_background
+        } else {
+            &self.background
+        }
+    }
+
+    #[allow(clippy::doc_markdown)]
+    #[inline]
+    /// get opaque or transparent primary based on whether blur is active
+    pub fn primary(&self, transparent: bool) -> &Container {
+        if transparent {
+            &self.transparent_primary
+        } else {
+            &self.primary
+        }
+    }
+
+    #[allow(clippy::doc_markdown)]
+    #[inline]
+    /// get opaque or transparent secondary based on whether blur is active
+    pub fn secondary(&self, transparent: bool) -> &Container {
+        if transparent {
+            &self.transparent_secondary
+        } else {
+            &self.secondary
+        }
+    }
+
     #[must_use]
     #[allow(clippy::doc_markdown)]
     #[inline]
@@ -741,7 +807,7 @@ impl Theme {
             if color_scheme.trim().contains("default") || color_scheme.trim().contains("light") {
                 return Self::light_default();
             }
-        };
+        }
 
         Self::dark_default()
     }
@@ -750,11 +816,11 @@ impl Theme {
     pub fn preferred_theme() -> Self {
         let current_desktop = std::env::var("XDG_CURRENT_DESKTOP");
 
-        if let Ok(desktop) = current_desktop {
-            if desktop.trim().to_lowercase().contains("gnome") {
+        if let Ok(desktop) = current_desktop
+            && desktop.trim().to_lowercase().contains("gnome")
+        {
             return Self::gtk_prefer_colorscheme();
         }
-        }
 
         Self::dark_default()
     }
@@ -776,7 +842,7 @@ impl From<CosmicPalette> for Theme {
     cosmic_config::cosmic_config_derive::CosmicConfigEntry,
     PartialEq,
 )]
-#[version = 1]
+#[version = 2]
 pub struct ThemeBuilder {
     /// override the palette for the builder
     pub palette: CosmicPalette,
@@ -785,31 +851,67 @@ pub struct ThemeBuilder {
     /// override corner radii for the builder
     pub corner_radii: CornerRadii,
     /// override neutral_tint for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub neutral_tint: Option<Srgb>,
     /// override bg_color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub bg_color: Option<Srgba>,
     /// override the primary container bg color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub primary_container_bg: Option<Srgba>,
     /// override the secontary container bg color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub secondary_container_bg: Option<Srgba>,
     /// override the text tint for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub text_tint: Option<Srgb>,
     /// override the accent color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub accent: Option<Srgb>,
     /// override the success color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub success: Option<Srgb>,
     /// override the warning color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub warning: Option<Srgb>,
     /// override the destructive color for the builder
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub destructive: Option<Srgb>,
+    #[serde(default)]
     /// enabled blurred transparency
-    pub is_frosted: bool, // TODO handle
+    pub frosted: BlurStrength,
     /// cosmic-comp window gaps size (outer, inner)
     pub gaps: (u32, u32),
     /// cosmic-comp active hint window outline width
     pub active_hint: u32,
     /// cosmic-comp custom window hint color
+    #[serde(with = "color_serde_option")]
+    #[cosmic_config_entry(with = ColorReprOption)]
     pub window_hint: Option<Srgb>,
+    #[serde(default)]
+    /// frosted windows
+    pub frosted_windows: bool,
+    #[serde(default)]
+    /// frosted system interface
+    pub frosted_system_interface: bool,
+    #[serde(default)]
+    /// frosted panel
+    pub frosted_panel: bool,
+    #[serde(default)]
+    /// frosted applet popups
+    pub frosted_applets: bool,
+    #[serde(default)]
+    /// alpha map
+    pub alpha_map: AlphaMap,
 }
 
 impl Default for ThemeBuilder {
@@ -827,11 +929,16 @@ impl Default for ThemeBuilder {
             success: Default::default(),
             warning: Default::default(),
             destructive: Default::default(),
-            is_frosted: false,
+            frosted: BlurStrength::default(),
             // cosmic-comp theme settings
             gaps: (0, 8),
             active_hint: 3,
             window_hint: None,
+            frosted_windows: false,
+            frosted_system_interface: false,
+            frosted_panel: false,
+            frosted_applets: false,
+            alpha_map: AlphaMap::default(),
         }
     }
 }
@@ -979,9 +1086,22 @@ impl ThemeBuilder {
             gaps,
             active_hint,
             window_hint,
-            is_frosted,
+            frosted,
+            frosted_windows,
+            frosted_system_interface,
+            frosted_panel,
+            frosted_applets,
+            alpha_map,
         } = self;
 
+        let container_alpha = alpha_map.blurred_alpha(frosted);
+        let actual_alpha =
+            if (frosted_windows || frosted_system_interface || frosted_panel || frosted_applets) {
+                container_alpha
+            } else {
+                1.0
+            };
+
         let is_dark = palette.is_dark();
         let is_high_contrast = palette.is_high_contrast();
 
@@ -1036,6 +1156,10 @@ impl ThemeBuilder {
         let step_array = steps(bg, NonZeroUsize::new(100).unwrap());
         let bg_index = color_index(bg, step_array.len());
 
+        let mut transparent_bg = bg;
+        transparent_bg.alpha = container_alpha;
+        let transparent_bg_steps_array = steps(transparent_bg, NonZeroUsize::new(100).unwrap());
+
         let mut component_hovered_overlay = if bg_index < 91 {
             control_steps_array[10]
         } else {
@@ -1060,10 +1184,26 @@ impl ThemeBuilder {
             &step_array,
             &control_steps_array[8],
             text_steps_array.as_deref(),
+            actual_alpha,
+        );
+
+        let transparent_bg_component = get_surface_color(
+            bg_index,
+            8,
+            &transparent_bg_steps_array,
+            is_dark,
+            &p_ref.neutral_2,
+        );
+        let on_transparent_bg_component = get_text(
+            color_index(transparent_bg_component, transparent_bg_steps_array.len()),
+            &transparent_bg_steps_array,
+            &control_steps_array[8],
+            text_steps_array.as_deref(),
+            actual_alpha,
         );
 
         let primary = {
-            let container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
+            let mut container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
                 primary_container_bg_color
             } else {
                 get_surface_color(bg_index, 5, &step_array, is_dark, &control_steps_array[1])
@@ -1093,6 +1233,7 @@ impl ThemeBuilder {
                         &step_array,
                         &control_steps_array[8],
                         text_steps_array.as_deref(),
+                        container_alpha,
                     ),
                     component_hovered_overlay,
                     component_pressed_overlay,
@@ -1105,6 +1246,48 @@ impl ThemeBuilder {
                     &step_array,
                     &control_steps_array[8],
                     text_steps_array.as_deref(),
+                    container_alpha,
+                ),
+                get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
+                is_high_contrast,
+            )
+        };
+        let transparent_primary = {
+            let mut container_bg = if let Some(primary_container_bg_color) = primary_container_bg {
+                primary_container_bg_color
+            } else {
+                get_surface_color(bg_index, 5, &step_array, is_dark, &control_steps_array[1])
+            };
+            container_bg.alpha = (container_alpha + if is_dark { 0.3 } else { 0.25 }).min(1.0);
+
+            let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
+            let base_index: usize = color_index(container_bg, step_array.len());
+            let component_base =
+                get_surface_color(base_index, 6, &step_array, is_dark, &control_steps_array[3]);
+
+            Container::new(
+                Component::component(
+                    component_base,
+                    accent,
+                    get_text(
+                        color_index(component_base, step_array.len()),
+                        &step_array,
+                        &control_steps_array[8],
+                        text_steps_array.as_deref(),
+                        actual_alpha,
+                    ),
+                    Srgba::new(0., 0., 0., 0.0),
+                    Srgba::new(0., 0., 0., 0.0),
+                    is_high_contrast,
+                    control_steps_array[8],
+                ),
+                container_bg,
+                get_text(
+                    base_index,
+                    &step_array,
+                    &control_steps_array[8],
+                    text_steps_array.as_deref(),
+                    actual_alpha,
                 ),
                 get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
                 is_high_contrast,
@@ -1178,6 +1361,7 @@ impl ThemeBuilder {
                     &step_array,
                     &control_steps_array[8],
                     text_steps_array.as_deref(),
+                    actual_alpha,
                 ),
                 get_small_widget_color(bg_index, 5, &neutral_steps, &control_steps_array[6]),
                 is_high_contrast,
@@ -1214,6 +1398,7 @@ impl ThemeBuilder {
                             &step_array,
                             &control_steps_array[8],
                             text_steps_array.as_deref(),
+                            actual_alpha,
                         ),
                         component_hovered_overlay,
                         component_pressed_overlay,
@@ -1226,6 +1411,7 @@ impl ThemeBuilder {
                         &step_array,
                         &control_steps_array[8],
                         text_steps_array.as_deref(),
+                        actual_alpha,
                     ),
                     get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
                     is_high_contrast,
@@ -1238,14 +1424,24 @@ impl ThemeBuilder {
                 button_hovered_overlay,
                 button_pressed_overlay,
             ),
-            accent_button: Component::colored_button(
+            accent_button: {
+                let step_array = steps(control_steps_array[5], NonZeroUsize::new(100).unwrap());
+
+                Component::colored_button(
                     accent,
                     control_steps_array[1],
-                control_steps_array[0],
+                    get_text(
+                        color_index(accent, step_array.len()),
+                        &step_array,
+                        &step_array[0],
+                        text_steps_array.as_deref(),
+                        1., // accent is opaque anyway
+                    ),
                     accent,
                     button_hovered_overlay,
                     button_pressed_overlay,
-            ),
+                )
+            },
             button: Component::component(
                 button_bg,
                 accent,
@@ -1349,10 +1545,79 @@ impl ThemeBuilder {
             gaps,
             active_hint,
             window_hint,
-            is_frosted,
+            frosted,
             accent_text,
             control_tint: neutral_tint,
             text_tint,
+            frosted_windows,
+            frosted_system_interface,
+            frosted_panel,
+            frosted_applets,
+            alpha_map,
+            transparent_background: Container::new(
+                Component::component(
+                    transparent_bg_component,
+                    accent,
+                    on_transparent_bg_component,
+                    component_hovered_overlay,
+                    component_pressed_overlay,
+                    is_high_contrast,
+                    control_steps_array[8],
+                ),
+                transparent_bg,
+                get_text(
+                    bg_index,
+                    &transparent_bg_steps_array,
+                    &control_steps_array[8],
+                    text_steps_array.as_deref(),
+                    actual_alpha,
+                ),
+                get_small_widget_color(bg_index, 5, &neutral_steps, &control_steps_array[6]),
+                is_high_contrast,
+            ),
+            transparent_primary,
+            transparent_secondary: {
+                let mut container_bg = if let Some(secondary_container_bg) = secondary_container_bg
+                {
+                    secondary_container_bg
+                } else {
+                    get_surface_color(bg_index, 10, &step_array, is_dark, &control_steps_array[2])
+                };
+                container_bg.alpha = (container_alpha + if is_dark { 0.6 } else { 0.5 }).min(1.0);
+
+                let step_array = steps(container_bg, NonZeroUsize::new(100).unwrap());
+                let base_index = color_index(container_bg, step_array.len());
+                let secondary_component =
+                    get_surface_color(base_index, 3, &step_array, is_dark, &control_steps_array[4]);
+
+                Container::new(
+                    Component::component(
+                        secondary_component,
+                        accent,
+                        get_text(
+                            color_index(secondary_component, step_array.len()),
+                            &step_array,
+                            &control_steps_array[8],
+                            text_steps_array.as_deref(),
+                            actual_alpha,
+                        ),
+                        component_hovered_overlay,
+                        component_pressed_overlay,
+                        is_high_contrast,
+                        control_steps_array[8],
+                    ),
+                    container_bg,
+                    get_text(
+                        base_index,
+                        &step_array,
+                        &control_steps_array[8],
+                        text_steps_array.as_deref(),
+                        actual_alpha,
+                    ),
+                    get_small_widget_color(base_index, 5, &neutral_steps, &control_steps_array[6]),
+                    is_high_contrast,
+                )
+            },
         };
         theme.spacing = spacing;
         theme.corner_radii = corner_radii;
@@ -1371,3 +1636,181 @@ impl ThemeBuilder {
         Config::new(LIGHT_THEME_BUILDER_ID, Self::VERSION)
     }
 }
+
+/// Actual blur radius is decided by cosmic-comp,
+/// but this represents the strength of the blur effect.
+#[allow(missing_docs)]
+#[repr(u8)]
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq)]
+pub enum BlurStrength {
+    ExtremelyLow,
+    ExtremelyLow2,
+    VeryLow,
+    VeryLow2,
+    Low,
+    Low2,
+    Medium,
+    Medium2,
+    High,
+    High2,
+    VeryHigh,
+    VeryHigh2,
+    ExtremelyHigh,
+    ExtremelyHigh2,
+}
+
+impl Default for BlurStrength {
+    fn default() -> Self {
+        Self::Medium
+    }
+}
+
+impl TryFrom<u8> for BlurStrength {
+    type Error = ();
+
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            0 => Ok(BlurStrength::ExtremelyLow),
+            1 => Ok(BlurStrength::ExtremelyLow2),
+            2 => Ok(BlurStrength::VeryLow),
+            3 => Ok(BlurStrength::VeryLow2),
+            4 => Ok(BlurStrength::Low),
+            5 => Ok(BlurStrength::Low2),
+            6 => Ok(BlurStrength::Medium),
+            7 => Ok(BlurStrength::Medium2),
+            8 => Ok(BlurStrength::High),
+            9 => Ok(BlurStrength::High2),
+            10 => Ok(BlurStrength::VeryHigh),
+            11 => Ok(BlurStrength::VeryHigh2),
+            12 => Ok(BlurStrength::ExtremelyHigh),
+            13 => Ok(BlurStrength::ExtremelyHigh2),
+            _ => Err(()),
+        }
+    }
+}
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq)]
+pub struct AlphaMap {
+    pub extremely_low: f32,
+    pub extremely_low_2: f32,
+    pub very_low: f32,
+    pub very_low_2: f32,
+    pub low: f32,
+    pub low_2: f32,
+    pub medium: f32,
+    pub medium_2: f32,
+    pub high: f32,
+    pub high_2: f32,
+    pub very_high: f32,
+    pub very_high_2: f32,
+    pub extremely_high: f32,
+    pub extremely_high_2: f32,
+}
+
+impl AlphaMap {
+    pub fn blurred_alpha(&self, blur: BlurStrength) -> f32 {
+        match blur {
+            BlurStrength::ExtremelyLow => self.extremely_low,
+            BlurStrength::ExtremelyLow2 => self.extremely_low_2,
+            BlurStrength::VeryLow => self.very_low,
+            BlurStrength::VeryLow2 => self.very_low_2,
+            BlurStrength::Low => self.low,
+            BlurStrength::Low2 => self.low_2,
+            BlurStrength::Medium => self.medium,
+            BlurStrength::Medium2 => self.medium_2,
+            BlurStrength::High => self.high,
+            BlurStrength::High2 => self.high_2,
+            BlurStrength::VeryHigh => self.very_high,
+            BlurStrength::VeryHigh2 => self.very_high_2,
+            BlurStrength::ExtremelyHigh => self.extremely_high,
+            BlurStrength::ExtremelyHigh2 => self.extremely_high_2,
+        }
+    }
+
+    pub fn offset(self, offset: f32) -> Self {
+        let Self {
+            mut extremely_low,
+            mut extremely_low_2,
+            mut very_low,
+            mut very_low_2,
+            mut low,
+            mut low_2,
+            mut medium,
+            mut medium_2,
+            mut high,
+            mut high_2,
+            mut very_high,
+            mut very_high_2,
+            mut extremely_high,
+            mut extremely_high_2,
+        } = self;
+        extremely_low += offset;
+        extremely_low_2 += offset;
+        very_low += offset;
+        very_low_2 += offset;
+        low += offset;
+        low_2 += offset;
+        medium += offset;
+        medium_2 += offset;
+        high += offset;
+        high_2 += offset;
+        very_high += offset;
+        very_high_2 += offset;
+        extremely_high += offset;
+        extremely_high_2 += offset;
+        Self {
+            extremely_low,
+            extremely_low_2,
+            very_low,
+            very_low_2,
+            low,
+            low_2,
+            medium,
+            medium_2,
+            high,
+            high_2,
+            very_high,
+            very_high_2,
+            extremely_high,
+            extremely_high_2,
+        }
+    }
+
+    pub fn guess_offset(&self) -> f32 {
+        let Self {
+            extremely_low,
+            extremely_high_2,
+            ..
+        } = self;
+        let default_low = Self::default().extremely_low;
+        let default_high = Self::default().extremely_high_2;
+        if *extremely_low > default_low {
+            0.5 * (*extremely_low - default_low) / (1.0 - default_low) + 0.5
+        } else if *extremely_high_2 < default_high {
+            0.5 - (0.5 * (default_high - *extremely_high_2) / default_high)
+        } else {
+            0.5
+        }
+    }
+}
+
+impl Default for AlphaMap {
+    fn default() -> Self {
+        Self {
+            extremely_low: 0.90,
+            extremely_low_2: 0.87692,
+            very_low: 0.85385,
+            very_low_2: 0.83076,
+            low: 0.80769,
+            low_2: 0.78461,
+            medium: 0.76154,
+            medium_2: 0.73846,
+            high: 0.71538,
+            high_2: 0.69231,
+            very_high: 0.66023,
+            very_high_2: 0.64615,
+            extremely_high: 0.62308,
+            extremely_high_2: 0.6,
+        }
+    }
+}

cosmic-theme/src/output/snapshots/cosmic_theme__output__qt_output__tests__light_default_kcolorscheme.snap

@@ -81,7 +81,7 @@ ForegroundPositive=0,87,44
 ForegroundVisited=0,82,90
 
 [Colors:Selection]
-BackgroundAlternate=108,149,152
+BackgroundAlternate=108,149,153
 BackgroundNormal=0,82,90
 DecorationFocus=0,82,90
 DecorationHover=0,82,90

cosmic-theme/src/steps.rs

@@ -81,6 +81,7 @@ pub fn get_text(
     step_array: &[Srgba],
     fallback: &Srgba,
     tint_array: Option<&[Srgba]>,
+    alpha: f32,
 ) -> Srgba {
     assert!(step_array.len() == 100);
     let step_array = if let Some(tint_array) = tint_array {
@@ -90,10 +91,27 @@ pub fn get_text(
         step_array
     };
 
+    let alpha_extra_steps = if alpha < 1.0 {
+        ((1. - alpha) * 100.0).round() as usize
+    } else {
+        0
+    };
     let is_dark = base_index < 60;
 
-    let index = get_index(base_index, 70, step_array.len(), is_dark)
-        .or_else(|| get_index(base_index, 50, step_array.len(), is_dark))
+    let index = get_index(
+        base_index,
+        70 + alpha_extra_steps,
+        step_array.len(),
+        is_dark,
+    )
+    .or_else(|| {
+        get_index(
+            base_index,
+            50 + alpha_extra_steps,
+            step_array.len(),
+            is_dark,
+        )
+    })
     .unwrap_or(if is_dark { 99 } else { 0 });
 
     *step_array.get(index).unwrap_or(fallback)

examples/applet/src/window.rs

@@ -101,6 +101,7 @@ impl cosmic::Application for Window {
                     Message::Surface(destroy_popup(id))
                 } else {
                     Message::Surface(app_popup::<Window>(
+                        |_| Default::default(),
                         move |state: &mut Window| {
                             let new_id = Id::unique();
                             state.popup = Some(new_id);

examples/application/Cargo.toml

@@ -22,4 +22,5 @@ features = [
     "surface-message",
     "multi-window",
     "wgpu",
+    "wayland",
 ]

examples/application/src/main.rs

@@ -7,7 +7,7 @@ use cosmic::app::Settings;
 use cosmic::iced::{Alignment, Length, Size};
 use cosmic::prelude::*;
 use cosmic::widget::menu::{self, KeyBind};
-use cosmic::widget::nav_bar;
+use cosmic::widget::{nav_bar, RcElementWrapper};
 use cosmic::{executor, iced, widget, Core};
 use std::collections::HashMap;
 use std::sync::LazyLock;
@@ -43,7 +43,7 @@ pub enum Action {
 impl widget::menu::Action for Action {
     type Message = Message;
 
-    fn message(&self) -> Message {
+    fn message(&self) -> Self::Message {
         match self {
             Action::Hi => Message::Hi,
             Action::Hi2 => Message::Hi2,
@@ -52,6 +52,25 @@ impl widget::menu::Action for Action {
     }
 }
 
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum Action2 {
+    Hi,
+    Hi2,
+    Hi3,
+}
+
+impl widget::menu::Action for Action2 {
+    type Message = cosmic::Action<Message>;
+
+    fn message(&self) -> Self::Message {
+        cosmic::Action::App(match self {
+            Action2::Hi => Message::Hi,
+            Action2::Hi2 => Message::Hi2,
+            Action2::Hi3 => Message::Hi3,
+        })
+    }
+}
+
 /// Runs application with these settings
 #[rustfmt::skip]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -84,6 +103,7 @@ pub enum Message {
     Hi2,
     Hi3,
     Tick,
+    ValueChanged(f32),
 }
 
 /// The [`App`] stores application-specific state.
@@ -95,6 +115,7 @@ pub struct App {
     hidden: bool,
     keybinds: HashMap<KeyBind, Action>,
     progress: f32,
+    progress_slider: f32,
 }
 
 /// Implement [`cosmic::Application`] to integrate with COSMIC.
@@ -137,6 +158,7 @@ impl cosmic::Application for App {
             hidden: true,
             keybinds: HashMap::new(),
             progress: 0.0,
+            progress_slider: 0.0,
         };
 
         let command = app.update_title();
@@ -155,6 +177,70 @@ impl cosmic::Application for App {
         self.update_title()
     }
 
+    fn nav_context_menu(&self) -> Option<Vec<menu::Tree<cosmic::Action<Self::Message>>>> {
+        Some(menu::nav_context(
+            &HashMap::new(),
+            vec![
+                vec![cosmic::widget::menu::Item::Button(
+                    "Hi",
+                    Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                    Action2::Hi,
+                )],
+                vec![
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 2",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 22",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                ],
+                vec![
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 3",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 33",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 333",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                ],
+                vec![
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 44",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 4444",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 444444",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                    cosmic::widget::menu::Item::Button(
+                        "Hi 444444444444",
+                        Some(cosmic::widget::icon::from_name("screenshot-window-symbolic").into()),
+                        Action2::Hi,
+                    ),
+                ],
+            ],
+        ))
+    }
+
     /// Handle application events here.
     fn update(&mut self, message: Self::Message) -> cosmic::app::Task<Self::Message> {
         match message {
@@ -185,6 +271,9 @@ impl cosmic::Application for App {
             Message::Tick => {
                 self.progress = (self.progress + 0.01) % 1.0;
             }
+            Message::ValueChanged(value) => {
+                self.progress_slider = value;
+            }
         }
         Task::none()
     }
@@ -201,7 +290,7 @@ impl cosmic::Application for App {
             .map_or("No page selected", String::as_str);
 
         let centered = widget::container(
-            widget::column::with_capacity(14)
+            widget::column::with_capacity(16)
                 .push(widget::text::body(page_content))
                 .push(
                     widget::text_input::text_input("", &self.input_1)
@@ -240,6 +329,16 @@ impl cosmic::Application for App {
                     widget::progress_bar::linear::Linear::new()
                         .girth(10.0)
                         .progress(self.progress)
+                        .width(Length::Fill),
+                )
+                .push(
+                    widget::slider(0.0..=1.0, self.progress_slider, Message::ValueChanged)
+                        .step(0.001),
+                )
+                .push(
+                    widget::progress_bar::linear::Linear::new()
+                        .girth(10.0)
+                        .progress(self.progress_slider)
                         .width(Length::Fill)
                         .markers([0.25, 0.5, 0.75])
                         .segment_spacing(2),
@@ -266,6 +365,7 @@ impl cosmic::Application for App {
                         .progress(1.0)
                         .width(Length::Fill),
                 )
+                .push(widget::button::suggested("asdf").on_press(Message::Ignore))
                 .spacing(cosmic::theme::spacing().space_s)
                 .width(Length::Fill)
                 .height(Length::Shrink)

examples/nav-context/src/main.rs

@@ -7,7 +7,7 @@ use std::collections::HashMap;
 
 use cosmic::app::{Core, Settings, Task};
 use cosmic::iced::Size;
-use cosmic::widget::{menu, nav_bar};
+use cosmic::widget::{menu, nav_bar, space};
 use cosmic::{executor, iced, ApplicationExt, Element};
 
 #[derive(Clone, Copy)]
@@ -127,18 +127,20 @@ impl cosmic::Application for App {
         Some(&self.nav_model)
     }
 
-    /// The context menu to display for the given nav bar item ID.
-    fn nav_context_menu(
-        &self,
-        id: nav_bar::Id,
-    ) -> Option<Vec<menu::Tree<cosmic::Action<Self::Message>>>> {
-        Some(menu::items(
+    /// The context menu list.
+    fn nav_context_menu(&self) -> Option<Vec<menu::Tree<cosmic::Action<Self::Message>>>> {
+        Some(menu::nav_context(
             &HashMap::new(),
+            self.nav_model
+                .iter()
+                .map(|e| {
                     vec![
-                menu::Item::Button("Move Up", None, NavMenuAction::MoveUp(id)),
-                menu::Item::Button("Move Down", None, NavMenuAction::MoveDown(id)),
-                menu::Item::Button("Delete", None, NavMenuAction::Delete(id)),
-            ],
+                        menu::Item::Button("Move Up", None, NavMenuAction::MoveUp(e)),
+                        menu::Item::Button("Move Down", None, NavMenuAction::MoveDown(e)),
+                        menu::Item::Button("Delete", None, NavMenuAction::Delete(e)),
+                    ]
+                })
+                .collect(),
         ))
     }
 

i18n/kmr/libcosmic_yoda.ftl

@@ -0,0 +1,34 @@
+february = Reşemî { $year }
+close = Bigire
+documenters = Pêlbendvan
+november = Mijdar { $year }
+may = Gulan { $year }
+april = Avrêl { $year }
+translators = Wergêr
+artists = Hunermend
+license = Lîsans
+december = Berfanbar { $year }
+links = Girêdan
+march = Adar { $year }
+june = Pûşber { $year }
+august = Tebax { $year }
+developers = Pêşvebir
+july = Tîrmeh { $year }
+september = Îlon { $year }
+designers = Nigarvan
+october = Cotmeh { $year }
+january = Çile { $year }
+monday = Duşem
+mon = Duş
+tuesday = Sêşem
+tue = Sêş
+wednesday = Çarşem
+wed = Çar
+thursday = Pênçşem
+thu = Pên
+friday = Înî
+fri = Înî
+saturday = Şemî
+sat = Şem
+sunday = Yekşem
+sun = Yek

iced

@@ -1 +1 @@
-Subproject commit d9fe129f7316cea3ef6d2576e9421a305759b8bf
+Subproject commit 1a57634add6e820c299f1c59664cd98098a9c348

src/app/action.rs

@@ -64,6 +64,8 @@ pub enum Action {
     Unfocus(iced::window::Id),
     /// Windowing system initialized
     WindowingSystemInitialized,
+    /// Blur support enabled
+    BlurEnabled,
     /// Updates the window maximized state
     WindowMaximized(iced::window::Id, bool),
     /// Updates the tracked window geometry.

src/app/mod.rs

@@ -22,7 +22,7 @@ use crate::prelude::*;
 use crate::theme::THEME;
 use crate::widget::{container, id_container, menu, nav_bar, popover, space};
 use apply::Apply;
-use iced::{Length, Subscription, theme, window};
+use iced::{Color, Length, Subscription, theme, window};
 pub use settings::Settings;
 use std::borrow::Cow;
 use std::cell::RefCell;
@@ -389,7 +389,19 @@ where
         let mut nav =
             crate::widget::nav_bar(nav_model, |id| crate::Action::Cosmic(Action::NavBar(id)))
                 .on_context(|id| crate::Action::Cosmic(Action::NavBarContext(id)))
-                .context_menu(self.nav_context_menu(self.core().nav_bar_context()))
+                .context_menu(self.nav_context_menu());
+        #[cfg(all(
+            feature = "multi-window",
+            feature = "wayland",
+            target_os = "linux",
+            feature = "surface-message"
+        ))]
+        {
+            nav = nav
+                .window_id_maybe(self.core().main_window_id())
+                .on_surface_action(|m| crate::Action::Cosmic(crate::app::Action::Surface(m)))
+        }
+        let mut nav = nav
             .into_container()
             .width(iced::Length::Shrink)
             .height(iced::Length::Fill);
@@ -402,10 +414,7 @@ where
     }
 
     /// Shows a context menu for the active nav bar item.
-    fn nav_context_menu(
-        &self,
-        id: nav_bar::Id,
-    ) -> Option<Vec<menu::Tree<crate::Action<Self::Message>>>> {
+    fn nav_context_menu(&self) -> Option<Vec<menu::Tree<crate::Action<Self::Message>>>> {
         None
     }
 
@@ -615,6 +624,7 @@ impl<App: Application> ApplicationExt for App {
         let content_container = core.window.content_container;
         let show_context = core.window.show_context;
         let nav_bar_active = core.nav_bar_active();
+        let transparent_header = core.window.transparent_header;
         let focused = core
             .focus_chain()
             .iter()
@@ -635,10 +645,8 @@ impl<App: Application> ApplicationExt for App {
             let mut widgets = Vec::with_capacity(3);
 
             // Insert nav bar onto the left side of the window.
-            let has_nav = if let Some(nav) = self
-                .nav_bar()
-                .map(|nav| id_container(nav, iced_core::id::Id::new("COSMIC_nav_bar")))
-            {
+            let has_nav = if let Some(nav) = self.nav_bar() {
+                let nav = id_container(nav, iced_core::id::Id::new("COSMIC_nav_bar"));
                 widgets.push(
                     container(nav)
                         .padding([
@@ -825,7 +833,11 @@ impl<App: Application> ApplicationExt for App {
                                 let cosmic = theme.cosmic();
                                 container::Style {
                                     background: Some(iced::Background::Color(
-                                        cosmic.background.base.into(),
+                                        if transparent_header {
+                                            Color::TRANSPARENT
+                                        } else {
+                                            cosmic.background(theme.transparent).base.into()
+                                        },
                                     )),
                                     border: iced::Border {
                                         radius: [
@@ -854,7 +866,7 @@ impl<App: Application> ApplicationExt for App {
                 container::Style {
                     background: if content_container {
                         Some(iced::Background::Color(
-                            theme.cosmic().background.base.into(),
+                            theme.cosmic().background(theme.transparent).base.into(),
                         ))
                     } else {
                         None

src/applet/mod.rs

@@ -221,7 +221,7 @@ impl Context {
         let icon = widget::icon(icon)
             .class(if symbolic {
                 theme::Svg::Custom(Rc::new(|theme| iced_widget::svg::Style {
-                    color: Some(theme.cosmic().background.on.into()),
+                    color: Some(theme.cosmic().background(theme.transparent).on.into()),
                 }))
             } else {
                 theme::Svg::default()
@@ -372,16 +372,17 @@ impl Context {
                 Container::<Message, _, Renderer>::new(content).style(|theme| {
                     let cosmic = theme.cosmic();
                     let corners = cosmic.corner_radii;
+                    let mut bg = cosmic.background(theme.transparent).base;
                     iced_widget::container::Style {
-                        text_color: Some(cosmic.background.on.into()),
-                        background: Some(Color::from(cosmic.background.base).into()),
+                        text_color: Some(cosmic.background(theme.transparent).on.into()),
+                        background: Some(Color::from(bg).into()),
                         border: iced::Border {
                             radius: corners.radius_m.into(),
                             width: 1.0,
-                            color: cosmic.background.divider.into(),
+                            color: cosmic.background(theme.transparent).divider.into(),
                         },
                         shadow: Shadow::default(),
-                        icon_color: Some(cosmic.background.on.into()),
+                        icon_color: Some(cosmic.background(theme.transparent).on.into()),
                         snap: true,
                     }
                 }),
@@ -559,6 +560,7 @@ pub fn run<App: Application>(flags: App::Flags) -> iced::Result {
     core.window.show_maximize = false;
     core.window.show_minimize = false;
     core.window.use_template = false;
+    core.app_type = crate::core::AppType::Applet;
 
     window_settings.decorations = false;
     window_settings.exit_on_close_request = true;

src/command.rs

@@ -63,7 +63,6 @@ pub fn file_transfer_send(
 /// Returns a list of file paths.
 #[cfg(feature = "xdg-portal")]
 pub fn file_transfer_receive(key: String) -> iced::Task<ashpd::Result<Vec<String>>> {
-    dbg!(&key);
     iced::Task::future(async move {
         let file_transfer = ashpd::documents::FileTransfer::new().await?;
         file_transfer.retrieve_files(&key).await

src/core.rs

@@ -6,6 +6,7 @@ use std::collections::HashMap;
 use crate::widget::nav_bar;
 use cosmic_config::CosmicConfigEntry;
 use cosmic_theme::ThemeMode;
+use enumflags2::{self, BitFlags, bitflags};
 use iced::{Limits, Size, window};
 use iced_core::window::Id;
 use palette::Srgba;
@@ -38,11 +39,24 @@ pub struct Window {
     pub show_close: bool,
     pub show_maximize: bool,
     pub show_minimize: bool,
+    pub transparent_header: bool,
     pub is_maximized: bool,
     height: f32,
     width: f32,
 }
 
+#[bitflags]
+#[repr(u8)]
+#[derive(Copy, Clone, Debug, PartialEq)]
+pub enum Auto {
+    /// Automatically apply effect to regular windows
+    Window,
+    /// Automatically apply effect to popups
+    Popup,
+    /// Automatically apply effect to system interface elements (layer shell surfaces)
+    System,
+}
+
 /// COSMIC-specific application settings
 #[derive(Clone)]
 pub struct Core {
@@ -97,8 +111,21 @@ pub struct Core {
 
     pub(crate) menu_bars: HashMap<crate::widget::Id, (Limits, Size)>,
 
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
-    pub(crate) sync_window_border_radii_to_theme: bool,
+    pub(crate) auto_blur: BitFlags<Auto>,
+
+    pub(crate) auto_corner_radius: BitFlags<Auto>,
+
+    pub(crate) app_type: AppType,
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub enum AppType {
+    /// A regular application
+    Window,
+    /// A system application
+    System,
+    /// An applet
+    Applet,
 }
 
 impl Default for Core {
@@ -141,6 +168,7 @@ impl Default for Core {
                 show_minimize: true,
                 show_window_menu: false,
                 is_maximized: false,
+                transparent_header: false,
                 height: 0.,
                 width: 0.,
             },
@@ -156,8 +184,9 @@ impl Default for Core {
             main_window: None,
             exit_on_main_window_closed: true,
             menu_bars: HashMap::new(),
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
-            sync_window_border_radii_to_theme: true,
+            auto_blur: Auto::System | Auto::Popup | Auto::Window,
+            auto_corner_radius: Auto::System | Auto::Popup | Auto::Window,
+            app_type: AppType::Window,
         }
     }
 }
@@ -483,14 +512,112 @@ impl Core {
         crate::command::toggle_maximize(id)
     }
 
-    // TODO should we emit tasks setting the corner radius or unsetting it if this is changed?
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
-    pub fn set_sync_window_border_radii_to_theme(&mut self, sync: bool) {
-        self.sync_window_border_radii_to_theme = sync;
-    }
-
     #[cfg(all(feature = "wayland", target_os = "linux"))]
     pub fn sync_window_border_radii_to_theme(&self) -> bool {
-        self.sync_window_border_radii_to_theme
+        match self.app_type {
+            AppType::Window => self.auto_corner_radius.contains(Auto::Window),
+            AppType::System => self.auto_corner_radius.contains(Auto::System),
+            AppType::Applet => false,
+        }
+    }
+
+    pub fn set_auto_blur(&mut self, auto_blur: BitFlags<Auto>) {
+        self.auto_blur = auto_blur;
+    }
+
+    pub fn auto_blur(&self) -> BitFlags<Auto> {
+        self.auto_blur
+    }
+
+    pub fn set_auto_corner_radius(&mut self, auto_corner_radius: BitFlags<Auto>) {
+        self.auto_corner_radius = auto_corner_radius;
+    }
+
+    pub fn auto_corner_radius(&self) -> BitFlags<Auto> {
+        self.auto_corner_radius
+    }
+
+    pub fn set_app_type(&mut self, app_type: AppType) {
+        self.app_type = app_type;
+    }
+
+    pub fn app_type(&self) -> AppType {
+        self.app_type
+    }
+
+    #[must_use]
+    pub fn blur(
+        &self,
+        theme: &Theme,
+        surface_id_wrapper: Option<iced_winit::SurfaceIdWrapper>,
+    ) -> bool {
+        use iced_winit::SurfaceIdWrapper;
+        let theme = theme.cosmic();
+        match surface_id_wrapper {
+            Some(SurfaceIdWrapper::LayerSurface(_)) => {
+                theme.frosted_system_interface && self.auto_blur.contains(Auto::System)
+            }
+            Some(SurfaceIdWrapper::Window(_)) => {
+                theme.frosted_windows && self.auto_blur.contains(Auto::Window)
+            }
+            Some(SurfaceIdWrapper::Popup(_))
+                if matches!(self.app_type, AppType::Window | AppType::System) =>
+            {
+                theme.frosted_windows && self.auto_blur.contains(Auto::Popup)
+            }
+            Some(SurfaceIdWrapper::Popup(_)) if matches!(self.app_type, AppType::Applet) => {
+                theme.frosted_applets && self.auto_blur.contains(Auto::Popup)
+            }
+            None => match self.app_type {
+                AppType::Window => theme.frosted_windows && self.auto_blur.contains(Auto::Window),
+                AppType::System => {
+                    theme.frosted_system_interface && self.auto_blur.contains(Auto::System)
+                }
+                AppType::Applet => false,
+            },
+            _ => false,
+        }
+    }
+
+    /// Calculate suggested corners for each app type main window
+    #[must_use]
+    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    pub fn corners(
+        &self,
+        theme: &Theme,
+        rounded: bool,
+    ) -> Option<iced_runtime::platform_specific::wayland::CornerRadius> {
+        if !self.sync_window_border_radii_to_theme() {
+            return None;
+        }
+        let theme = theme.cosmic();
+        let ret = if let AppType::Applet = self.app_type {
+            let radius_l = theme.radius_l();
+            iced_runtime::platform_specific::wayland::CornerRadius {
+                top_left: radius_l[0].round() as u32,
+                top_right: radius_l[1].round() as u32,
+                bottom_right: radius_l[2].round() as u32,
+                bottom_left: radius_l[3].round() as u32,
+            }
+        } else if let AppType::Window = self.app_type
+            && !rounded
+        {
+            let radius_0 = theme.radius_0();
+            iced_runtime::platform_specific::wayland::CornerRadius {
+                top_left: radius_0[0].round() as u32,
+                top_right: radius_0[1].round() as u32,
+                bottom_right: radius_0[2].round() as u32,
+                bottom_left: radius_0[3].round() as u32,
+            }
+        } else {
+            let radius_s = theme.radius_s().map(|x| if x < 4.0 { x } else { x + 4.0 });
+            iced_runtime::platform_specific::wayland::CornerRadius {
+                top_left: radius_s[0].round() as u32,
+                top_right: radius_s[1].round() as u32,
+                bottom_right: radius_s[2].round() as u32,
+                bottom_left: radius_s[3].round() as u32,
+            }
+        };
+        Some(ret)
     }
 }

src/surface/action.rs

@@ -5,6 +5,10 @@ use super::Action;
 use crate::Application;
 
 use iced::window;
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+use iced_runtime::platform_specific::wayland::CornerRadius;
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+use iced_runtime::platform_specific::wayland::layer_surface::IcedMargin;
 use std::any::Any;
 use std::sync::Arc;
 
@@ -29,16 +33,38 @@ pub fn destroy_window(id: iced_core::window::Id) -> Action {
 
 #[cfg(all(feature = "wayland", target_os = "linux"))]
 #[must_use]
-pub fn app_window<App: Application>(
-    settings: impl Fn(&mut App) -> window::Settings + Send + Sync + 'static,
-    view: Option<
+pub fn destroy_layer_shell(id: iced_core::window::Id) -> Action {
+    Action::DestroyLayerShell(id)
+}
+
+#[derive(Debug, Default, Copy, Clone)]
+pub struct LiveSettings {
+    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    /// Override the surface padding value for the surface type.
+    pub padding: Option<IcedMargin>,
+    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    /// Override the default corner radius value for the surface type.
+    pub corners: Option<CornerRadius>,
+    /// Override the default blur setting for the surface type.
+    pub blur: Option<bool>,
+}
+
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+type BoxedView<App> = Option<
     Box<
-            dyn for<'a> Fn(&'a App) -> crate::Element<'a, crate::Action<App::Message>>
+        dyn Fn(&App) -> crate::Element<'_, crate::Action<<App as Application>::Message>>
             + Send
             + Sync
             + 'static,
     >,
-    >,
+>;
+
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[must_use]
+pub fn app_window<App: Application>(
+    live_settings: impl Fn(&App) -> LiveSettings + Send + Sync + 'static,
+    settings: impl Fn(&mut App) -> window::Settings + Send + Sync + 'static,
+    view: BoxedView<App>,
 ) -> (window::Id, Action) {
     let id = window::Id::unique();
 
@@ -46,11 +72,16 @@ pub fn app_window<App: Application>(
         Box::new(settings);
     let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
 
+    let boxed_live: Box<dyn Fn(&App) -> LiveSettings + Send + Sync + 'static> =
+        Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
     (
         id,
         Action::AppWindow(
             id,
             Arc::new(boxed),
+            Arc::new(boxed_live),
             view.map(|view| {
                 let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
                 Arc::new(boxed)
@@ -63,6 +94,7 @@ pub fn app_window<App: Application>(
 #[cfg(all(feature = "wayland", target_os = "linux"))]
 #[must_use]
 pub fn simple_window<Message: 'static>(
+    live_settings: impl Fn() -> LiveSettings + Send + Sync + 'static,
     settings: impl Fn() -> window::Settings + Send + Sync + 'static,
     view: Option<
         impl Fn() -> crate::Element<'static, crate::Action<Message>> + Send + Sync + 'static,
@@ -73,11 +105,15 @@ pub fn simple_window<Message: 'static>(
     let boxed: Box<dyn Fn() -> window::Settings + Send + Sync + 'static> = Box::new(settings);
     let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
 
+    let boxed_live: Box<dyn Fn() -> LiveSettings + Send + Sync + 'static> = Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
     (
         id,
         Action::Window(
             id,
             Arc::new(boxed),
+            Arc::new(boxed_live),
             view.map(|view| {
                 let boxed: Box<
                     dyn Fn() -> crate::Element<'static, crate::Action<Message>>
@@ -95,18 +131,12 @@ pub fn simple_window<Message: 'static>(
 #[cfg(all(feature = "wayland", target_os = "linux"))]
 #[must_use]
 pub fn app_popup<App: Application>(
+    live_settings: impl Fn(&App) -> LiveSettings + Send + Sync + 'static,
     settings: impl Fn(&mut App) -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
     + Send
     + Sync
     + 'static,
-    view: Option<
-        Box<
-            dyn for<'a> Fn(&'a App) -> crate::Element<'a, crate::Action<App::Message>>
-                + Send
-                + Sync
-                + 'static,
-        >,
-    >,
+    view: BoxedView<App>,
 ) -> Action {
     let boxed: Box<
         dyn Fn(&mut App) -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
@@ -116,8 +146,13 @@ pub fn app_popup<App: Application>(
     > = Box::new(settings);
     let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
 
+    let boxed_live: Box<dyn Fn(&App) -> LiveSettings + Send + Sync + 'static> =
+        Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
     Action::AppPopup(
         Arc::new(boxed),
+        Arc::new(boxed_live),
         view.map(|view| {
             let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
             Arc::new(boxed)
@@ -128,7 +163,7 @@ pub fn app_popup<App: Application>(
 /// Used to create a subsurface message from within a widget.
 #[cfg(all(feature = "wayland", target_os = "linux"))]
 #[must_use]
-pub fn simple_subsurface<Message: 'static, V>(
+pub fn simple_subsurface<Message: 'static>(
     settings: impl Fn() -> iced_runtime::platform_specific::wayland::subsurface::SctkSubsurfaceSettings
     + Send
     + Sync
@@ -147,6 +182,7 @@ pub fn simple_subsurface<Message: 'static, V>(
 
     Action::Subsurface(
         Arc::new(boxed),
+        Arc::new(Box::new(LiveSettings::default)),
         view.map(|view| {
             let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
             Arc::new(boxed)
@@ -158,6 +194,7 @@ pub fn simple_subsurface<Message: 'static, V>(
 #[cfg(all(feature = "wayland", target_os = "linux"))]
 #[must_use]
 pub fn simple_popup<Message: 'static>(
+    live_settings: impl Fn() -> LiveSettings + Send + Sync + 'static,
     settings: impl Fn() -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
     + Send
     + Sync
@@ -174,8 +211,12 @@ pub fn simple_popup<Message: 'static>(
     > = Box::new(settings);
     let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
 
+    let boxed_live: Box<dyn Fn() -> LiveSettings + Send + Sync + 'static> = Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
     Action::Popup(
         Arc::new(boxed),
+        Arc::new(boxed_live),
         view.map(|view| {
             let boxed: Box<
                 dyn Fn() -> crate::Element<'static, crate::Action<Message>> + Send + Sync + 'static,
@@ -197,14 +238,7 @@ pub fn subsurface<App: Application>(
     + Sync
     + 'static,
     // XXX Boxed trait object is required for less cumbersome type inference, but we box it anyways.
-    view: Option<
-        Box<
-            dyn for<'a> Fn(&'a App) -> crate::Element<'a, crate::Action<App::Message>>
-                + Send
-                + Sync
-                + 'static,
-        >,
-    >,
+    view: BoxedView<App>,
 ) -> Action {
     let boxed: Box<
         dyn Fn(
@@ -219,6 +253,82 @@ pub fn subsurface<App: Application>(
 
     Action::AppSubsurface(
         Arc::new(boxed),
+        Arc::new(Box::new(|_: &App| LiveSettings::default())),
+        view.map(|view| {
+            let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
+            Arc::new(boxed)
+        }),
+    )
+}
+
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[must_use]
+pub fn simple_layer_shell<Message: 'static>(
+    live_settings: impl Fn() -> LiveSettings + Send + Sync + 'static,
+    settings: impl Fn()
+        -> iced_runtime::platform_specific::wayland::layer_surface::SctkLayerSurfaceSettings
+    + Send
+    + Sync
+    + 'static,
+    view: Option<
+        impl Fn() -> crate::Element<'static, crate::Action<Message>> + Send + Sync + 'static,
+    >,
+) -> Action {
+    let boxed: Box<
+        dyn Fn()
+                -> iced_runtime::platform_specific::wayland::layer_surface::SctkLayerSurfaceSettings
+            + Send
+            + Sync
+            + 'static,
+    > = Box::new(settings);
+    let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+    let boxed_live: Box<dyn Fn() -> LiveSettings + Send + Sync + 'static> = Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+    Action::LayerShell(
+        Arc::new(boxed),
+        Arc::new(boxed_live),
+        view.map(|view| {
+            let boxed: Box<
+                dyn Fn() -> crate::Element<'static, crate::Action<Message>> + Send + Sync + 'static,
+            > = Box::new(view);
+            let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+            Arc::new(boxed)
+        }),
+    )
+}
+
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[must_use]
+pub fn app_layer_shell<App: Application>(
+    live_settings: impl Fn(&App) -> LiveSettings + Send + Sync + 'static,
+    settings: impl Fn(
+        &mut App,
+    )
+        -> iced_runtime::platform_specific::wayland::layer_surface::SctkLayerSurfaceSettings
+    + Send
+    + Sync
+    + 'static,
+    // XXX Boxed trait object is required for less cumbersome type inference, but we box it anyways.
+    view: BoxedView<App>,
+) -> Action {
+    let boxed: Box<
+        dyn Fn(
+                &mut App,
+            )
+                -> iced_runtime::platform_specific::wayland::layer_surface::SctkLayerSurfaceSettings
+            + Send
+            + Sync
+            + 'static,
+    > = Box::new(settings);
+    let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+
+    let boxed_live: Box<dyn Fn(&App) -> LiveSettings + Send + Sync + 'static> =
+        Box::new(live_settings);
+    let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
+    Action::AppLayerShell(
+        Arc::new(boxed),
+        Arc::new(boxed_live),
         view.map(|view| {
             let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
             Arc::new(boxed)

src/surface/corner_radius.rs

@@ -0,0 +1,86 @@
+use iced::Rectangle;
+use iced_runtime::platform_specific::wayland::CornerRadius;
+
+#[must_use]
+pub fn rounded_rect_strips(rect: Rectangle<f32>, radius: CornerRadius) -> Vec<Rectangle<f32>> {
+    let mut out = Vec::new();
+
+    let w = rect.width.max(0.0);
+    let h = rect.height.max(0.0);
+
+    if w <= 0.0 || h <= 0.0 {
+        return out;
+    }
+
+    let tl = radius.top_left as i32;
+    let tr = radius.top_right as i32;
+    let bl = radius.bottom_left as i32;
+    let br = radius.bottom_right as i32;
+
+    let max_top = tl.max(tr);
+    let max_bottom = bl.max(br);
+
+    let center_y = rect.y + max_top as f32;
+    let center_h = (h as i32 - max_top - max_bottom).max(0) as f32;
+
+    if center_h > 0.0 {
+        out.push(Rectangle {
+            x: rect.x,
+            y: center_y,
+            width: w,
+            height: center_h,
+        });
+    }
+
+    for y in 0..max_top {
+        let left = if y < tl { circle_inset(tl, y) } else { 0 };
+
+        let right = if y < tr { circle_inset(tr, y) } else { 0 };
+
+        let strip_x = rect.x + left as f32;
+        let strip_w = (w as i32 - left - right).max(0) as f32;
+
+        if strip_w > 0.0 {
+            out.push(Rectangle {
+                x: strip_x,
+                y: rect.y + y as f32,
+                width: strip_w,
+                height: 1.0,
+            });
+        }
+    }
+
+    for y in 0..max_bottom {
+        let cy = max_bottom - 1 - y;
+        let left = if cy < bl { circle_inset(bl, cy) } else { 0 };
+
+        let right = if cy < br { circle_inset(br, cy) } else { 0 };
+
+        let strip_x = rect.x + left as f32;
+        let strip_w = (w as i32 - left - right).max(0) as f32;
+
+        if strip_w > 0.0 {
+            out.push(Rectangle {
+                x: strip_x,
+                y: rect.y + h - max_bottom as f32 + y as f32,
+                width: strip_w,
+                height: 1.0,
+            });
+        }
+    }
+
+    out
+}
+
+fn circle_inset(radius: i32, y: i32) -> i32 {
+    if radius <= 0 {
+        return 0;
+    }
+
+    let fy = y as f32 + 0.5;
+    let r = radius as f32;
+
+    let x = r - (r * r - (r - fy) * (r - fy)).sqrt();
+
+    x.floor() as i32
+}

src/surface/mod.rs

@@ -2,36 +2,28 @@
 // SPDX-License-Identifier: MPL-2.0
 
 pub mod action;
+#[cfg(all(feature = "wayland", target_os = "linux"))]
+pub mod corner_radius;
 
 use iced::{Limits, Size, Task};
-use std::future::Future;
+use std::any::Any;
 use std::sync::Arc;
 
+type BoxedSetting = Arc<Box<dyn Any + Send + Sync + 'static>>;
+
 /// Ignore this message in your application. It will be intercepted.
 #[derive(Clone)]
 pub enum Action {
     /// Create a subsurface with a view function accepting the App as a parameter
-    AppSubsurface(
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
-    ),
+    AppSubsurface(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
     /// Create a subsurface with a view function
-    Subsurface(
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
-    ),
+    Subsurface(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
     /// Destroy a subsurface with a view function
     DestroySubsurface(iced::window::Id),
     /// Create a popup with a view function accepting the App as a parameter
-    AppPopup(
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
-    ),
+    AppPopup(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
     /// Create a popup
-    Popup(
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
-    ),
+    Popup(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
     /// Destroy a subsurface with a view function
     DestroyPopup(iced::window::Id),
     /// Destroys the global tooltip popup subsurface
@@ -40,18 +32,29 @@ pub enum Action {
     /// Create a window with a view function accepting the App as a parameter
     AppWindow(
         iced::window::Id,
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
+        BoxedSetting,
+        BoxedSetting,
+        Option<BoxedSetting>,
     ),
     /// Create a window with a view function
     Window(
         iced::window::Id,
-        std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>,
-        Option<std::sync::Arc<Box<dyn std::any::Any + Send + Sync>>>,
+        BoxedSetting,
+        BoxedSetting,
+        Option<BoxedSetting>,
     ),
     /// Destroy a window
     DestroyWindow(iced::window::Id),
 
+    /// Create a layer shell surface with a view function accepting the App as a parameter
+    AppLayerShell(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
+
+    /// Create a layer shell surface with a view function
+    LayerShell(BoxedSetting, BoxedSetting, Option<BoxedSetting>),
+
+    /// Destroy a layer shell surface
+    DestroyLayerShell(iced::window::Id),
+
     /// Responsive menu bar update
     ResponsiveMenuBar {
         /// Id of the menu bar
@@ -62,28 +65,45 @@ pub enum Action {
         size: Size,
     },
     Ignore,
+    SyncLiveSettings(iced::window::Id),
     Task(Arc<dyn Fn() -> Task<Action> + Send + Sync>),
 }
 
+pub fn surface_task<M: Send + 'static>(action: Action) -> Task<crate::Action<M>> {
+    crate::task::message(crate::Action::Cosmic(crate::app::Action::Surface(action)))
+}
+
 impl std::fmt::Debug for Action {
     #[cold]
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            Self::AppSubsurface(arg0, arg1) => f
+            Self::AppSubsurface(arg0, arg1, arg2) => f
                 .debug_tuple("AppSubsurface")
                 .field(arg0)
                 .field(arg1)
+                .field(arg2)
+                .finish(),
+            Self::Subsurface(arg0, arg1, arg2) => f
+                .debug_tuple("Subsurface")
+                .field(arg0)
+                .field(arg1)
+                .field(arg2)
                 .finish(),
-            Self::Subsurface(arg0, arg1) => {
-                f.debug_tuple("Subsurface").field(arg0).field(arg1).finish()
-            }
             Self::DestroySubsurface(arg0) => {
                 f.debug_tuple("DestroySubsurface").field(arg0).finish()
             }
-            Self::AppPopup(arg0, arg1) => {
-                f.debug_tuple("AppPopup").field(arg0).field(arg1).finish()
-            }
-            Self::Popup(arg0, arg1) => f.debug_tuple("Popup").field(arg0).field(arg1).finish(),
+            Self::AppPopup(arg0, arg1, arg2) => f
+                .debug_tuple("AppPopup")
+                .field(arg0)
+                .field(arg1)
+                .field(arg2)
+                .finish(),
+            Self::Popup(arg0, arg1, arg2) => f
+                .debug_tuple("Popup")
+                .field(arg0)
+                .field(arg1)
+                .field(arg2)
+                .finish(),
             Self::DestroyPopup(arg0) => f.debug_tuple("DestroyPopup").field(arg0).finish(),
             Self::DestroyTooltipPopup => f.debug_tuple("DestroyTooltipPopup").finish(),
             Self::ResponsiveMenuBar {
@@ -97,20 +117,38 @@ impl std::fmt::Debug for Action {
                 .field("size", size)
                 .finish(),
             Self::Ignore => write!(f, "Ignore"),
-            Self::AppWindow(id, arg0, arg1) => f
+            Self::AppWindow(id, arg0, arg1, arg2) => f
                 .debug_tuple("AppWindow")
                 .field(id)
                 .field(arg0)
                 .field(arg1)
+                .field(arg2)
                 .finish(),
-            Self::Window(id, arg0, arg1) => f
+            Self::Window(id, arg0, arg1, arg2) => f
                 .debug_tuple("Window")
                 .field(id)
                 .field(arg0)
                 .field(arg1)
+                .field(arg2)
                 .finish(),
             Self::DestroyWindow(arg0) => f.debug_tuple("DestroyWindow").field(arg0).finish(),
             Self::Task(_) => f.debug_tuple("Future").finish(),
+            Self::AppLayerShell(arg, arg1, arg2) => f
+                .debug_tuple("AppLayerShell")
+                .field(arg)
+                .field(arg1)
+                .field(arg2)
+                .finish(),
+            Self::LayerShell(arg, arg1, arg2) => f
+                .debug_tuple("LayerShell")
+                .field(arg)
+                .field(arg1)
+                .field(arg2)
+                .finish(),
+            Self::DestroyLayerShell(arg0) => {
+                f.debug_tuple("DestroyLayerShell").field(arg0).finish()
+            }
+            Self::SyncLiveSettings(arg0) => f.debug_tuple("SyncLiveSettings").field(arg0).finish(),
         }
     }
 }

src/theme/mod.rs

@@ -7,9 +7,9 @@
 pub mod portal;
 pub mod style;
 
-use cosmic_config::{CosmicConfigEntry, config_subscription};
+use ::iced::Alignment;
+use cosmic_config::CosmicConfigEntry;
 use cosmic_theme::{Component, LayeredTheme, Spacing, ThemeMode};
-use iced_futures::Subscription;
 use iced_runtime::{Appearance, DefaultStyle};
 use std::sync::{Arc, LazyLock, Mutex};
 pub use style::*;
@@ -46,6 +46,8 @@ pub static TRANSPARENT_COMPONENT: LazyLock<Component> = LazyLock::new(|| Compone
 pub(crate) static THEME: Mutex<Theme> = Mutex::new(Theme {
     theme_type: ThemeType::Dark,
     layer: cosmic_theme::Layer::Background,
+    transparent: false,
+    list_item_position: None,
 });
 
 /// Currently-defined theme.
@@ -82,34 +84,6 @@ pub fn is_high_contrast() -> bool {
     active_type().is_high_contrast()
 }
 
-// /// Watches for changes to the system's theme preference.
-// #[cold]
-// pub fn subscription(is_dark: bool) -> Subscription<crate::theme::Theme> {
-//     config_subscription::<_, crate::cosmic_theme::Theme>(
-//         (
-//             std::any::TypeId::of::<crate::cosmic_theme::Theme>(),
-//             is_dark,
-//         ),
-//         if is_dark {
-//             cosmic_theme::DARK_THEME_ID
-//         } else {
-//             cosmic_theme::LIGHT_THEME_ID
-//         }
-//         .into(),
-//         crate::cosmic_theme::Theme::VERSION,
-//     )
-//     .map(|res| {
-//         for error in res.errors.into_iter().filter(cosmic_config::Error::is_err) {
-//             tracing::error!(
-//                 ?error,
-//                 "error while watching system theme preference changes"
-//             );
-//         }
-
-//         Theme::system(Arc::new(res.config))
-//     })
-// }
-
 pub fn system_dark() -> Theme {
     let Ok(helper) = crate::cosmic_theme::Theme::dark_config() else {
         return Theme::dark();
@@ -209,6 +183,9 @@ impl ThemeType {
 pub struct Theme {
     pub theme_type: ThemeType,
     pub layer: cosmic_theme::Layer,
+    pub transparent: bool,
+    /// Only meaningful for widgets that must be in a list. Otherwise it should be ignored.
+    pub list_item_position: Option<(Alignment, usize)>,
 }
 
 impl Theme {
@@ -279,9 +256,9 @@ impl Theme {
     /// can be used in a component that is intended to be a child of a `CosmicContainer`
     pub fn current_container(&self) -> &cosmic_theme::Container {
         match self.layer {
-            cosmic_theme::Layer::Background => &self.cosmic().background,
-            cosmic_theme::Layer::Primary => &self.cosmic().primary,
-            cosmic_theme::Layer::Secondary => &self.cosmic().secondary,
+            cosmic_theme::Layer::Background => self.cosmic().background(self.transparent),
+            cosmic_theme::Layer::Primary => self.cosmic().primary(self.transparent),
+            cosmic_theme::Layer::Secondary => self.cosmic().secondary(self.transparent),
         }
     }
 
@@ -290,6 +267,14 @@ impl Theme {
     pub fn set_theme(&mut self, theme: ThemeType) {
         self.theme_type = theme;
     }
+
+    #[inline]
+    /// Clone theme with a list position
+    pub fn with_list_item_position(&self, position: Option<(Alignment, usize)>) -> Self {
+        let mut new = self.clone();
+        new.list_item_position = position;
+        new
+    }
 }
 
 impl LayeredTheme for Theme {

src/theme/style/button.rs

@@ -126,20 +126,20 @@ pub fn appearance(
             let (background, _, _) = color(&cosmic.text_button);
             appearance.background = Some(Background::Color(background));
 
-            appearance.icon_color = Some(cosmic.background.on.into());
-            appearance.text_color = Some(cosmic.background.on.into());
+            appearance.icon_color = Some(cosmic.background(theme.transparent).on.into());
+            appearance.text_color = Some(cosmic.background(theme.transparent).on.into());
             corner_radii = &cosmic.corner_radii.radius_0;
         }
         Button::AppletIcon => {
             let (background, _, _) = color(&cosmic.text_button);
             appearance.background = Some(Background::Color(background));
 
-            appearance.icon_color = Some(cosmic.background.on.into());
-            appearance.text_color = Some(cosmic.background.on.into());
+            appearance.icon_color = Some(cosmic.background(theme.transparent).on.into());
+            appearance.text_color = Some(cosmic.background(theme.transparent).on.into());
         }
         Button::MenuFolder => {
             // Menu folders cannot be disabled, ignore customized icon and text color
-            let component = &cosmic.background.component;
+            let component = &cosmic.background(theme.transparent).component;
             let (background, _, _) = color(component);
             appearance.background = Some(Background::Color(background));
             appearance.icon_color = Some(component.on.into());
@@ -151,8 +151,9 @@ pub fn appearance(
             let (background, text, icon) = color(&cosmic.list_button);
 
             if selected {
-                appearance.background =
-                    Some(Background::Color(cosmic.primary.component.hover.into()));
+                appearance.background = Some(Background::Color(
+                    cosmic.primary(theme.transparent).component.hover.into(),
+                ));
                 appearance.icon_color = Some(cosmic.accent.base.into());
                 appearance.text_color = Some(cosmic.accent_text_color().into());
             } else {
@@ -162,7 +163,7 @@ pub fn appearance(
             }
         }
         Button::MenuItem => {
-            let (background, text, icon) = color(&cosmic.background.component);
+            let (background, text, icon) = color(&cosmic.background(theme.transparent).component);
             appearance.background = Some(Background::Color(background));
             appearance.icon_color = icon;
             appearance.text_color = text;
@@ -278,6 +279,6 @@ impl Catalog for crate::Theme {
     }
 
     fn selection_background(&self) -> Background {
-        Background::Color(self.cosmic().primary.base.into())
+        Background::Color(self.cosmic().primary(self.transparent).base.into())
     }
 }

src/theme/style/dropdown.rs

@@ -13,18 +13,28 @@ impl dropdown::menu::StyleSheet for Theme {
 
         dropdown::menu::Appearance {
             text_color: cosmic.on_bg_color().into(),
-            background: Background::Color(cosmic.background.component.base.into()),
+            background: Background::Color(
+                cosmic.background(self.transparent).component.base.into(),
+            ),
             border_width: 0.0,
             border_radius: cosmic.corner_radii.radius_m.into(),
             border_color: Color::TRANSPARENT,
 
             hovered_text_color: cosmic.on_bg_color().into(),
-            hovered_background: Background::Color(cosmic.primary.component.hover.into()),
+            hovered_background: Background::Color(
+                cosmic.primary(self.transparent).component.hover.into(),
+            ),
 
             selected_text_color: cosmic.accent_text_color().into(),
-            selected_background: Background::Color(cosmic.primary.component.hover.into()),
+            selected_background: Background::Color(
+                cosmic.primary(self.transparent).component.hover.into(),
+            ),
 
-            description_color: cosmic.primary.component.on_disabled.into(),
+            description_color: cosmic
+                .primary(self.transparent)
+                .component
+                .on_disabled
+                .into(),
         }
     }
 }

src/theme/style/iced.rs

@@ -224,11 +224,11 @@ impl iced_checkbox::Catalog for Theme {
                     },
                     Checkbox::Secondary => iced_checkbox::Style {
                         background: Background::Color(if is_checked {
-                            cosmic.background.component.base.into()
+                            cosmic.background(self.transparent).component.base.into()
                         } else {
                             self.current_container().small_widget.into()
                         }),
-                        icon_color: cosmic.background.on.into(),
+                        icon_color: cosmic.background(self.transparent).on.into(),
                         border: Border {
                             radius: corners.radius_xs.into(),
                             width: if is_checked { 0.0 } else { 1.0 },
@@ -386,9 +386,11 @@ pub enum Container<'a> {
     WindowBackground,
     Background,
     Card,
-    ContextDrawer,
+    ContextDrawer {
+        transparent: bool,
+    },
     Custom(Box<dyn Fn(&Theme) -> iced_container::Style + 'a>),
-    Dialog,
+    Dialog(bool),
     Dropdown,
     HeaderBar {
         focused: bool,
@@ -409,11 +411,13 @@ impl<'a> Container<'a> {
     }
 
     #[must_use]
-    pub fn background(theme: &cosmic_theme::Theme) -> iced_container::Style {
+    pub fn background(theme: &cosmic_theme::Theme, transparent: bool) -> iced_container::Style {
         iced_container::Style {
-            icon_color: Some(Color::from(theme.background.on)),
-            text_color: Some(Color::from(theme.background.on)),
-            background: Some(iced::Background::Color(theme.background.base.into())),
+            icon_color: Some(Color::from(theme.background(transparent).on)),
+            text_color: Some(Color::from(theme.background(transparent).on)),
+            background: Some(iced::Background::Color(
+                theme.background(transparent).base.into(),
+            )),
             border: Border {
                 radius: theme.corner_radii.radius_s.into(),
                 ..Default::default()
@@ -424,11 +428,13 @@ impl<'a> Container<'a> {
     }
 
     #[must_use]
-    pub fn primary(theme: &cosmic_theme::Theme) -> iced_container::Style {
+    pub fn primary(theme: &cosmic_theme::Theme, transparent: bool) -> iced_container::Style {
         iced_container::Style {
-            icon_color: Some(Color::from(theme.primary.on)),
-            text_color: Some(Color::from(theme.primary.on)),
-            background: Some(iced::Background::Color(theme.primary.base.into())),
+            icon_color: Some(Color::from(theme.primary(transparent).on)),
+            text_color: Some(Color::from(theme.primary(transparent).on)),
+            background: Some(iced::Background::Color(
+                theme.primary(transparent).base.into(),
+            )),
             border: Border {
                 radius: theme.corner_radii.radius_s.into(),
                 ..Default::default()
@@ -439,11 +445,13 @@ impl<'a> Container<'a> {
     }
 
     #[must_use]
-    pub fn secondary(theme: &cosmic_theme::Theme) -> iced_container::Style {
+    pub fn secondary(theme: &cosmic_theme::Theme, transparent: bool) -> iced_container::Style {
         iced_container::Style {
-            icon_color: Some(Color::from(theme.secondary.on)),
-            text_color: Some(Color::from(theme.secondary.on)),
-            background: Some(iced::Background::Color(theme.secondary.base.into())),
+            icon_color: Some(Color::from(theme.secondary(transparent).on)),
+            text_color: Some(Color::from(theme.secondary(transparent).on)),
+            background: Some(iced::Background::Color(
+                theme.secondary(transparent).base.into(),
+            )),
             border: Border {
                 radius: theme.corner_radii.radius_s.into(),
                 ..Default::default()
@@ -474,14 +482,30 @@ impl iced_container::Catalog for Theme {
         let window_corner_radius = cosmic.radius_s().map(|x| if x < 4.0 { x } else { x + 4.0 });
 
         match class {
-            Container::Transparent => iced_container::Style::default(),
+            Container::Transparent => {
+                let component = &self.current_container().component;
+
+                iced_container::Style {
+                    icon_color: Some(component.on.into()),
+                    text_color: Some(component.on.into()),
+                    background: None,
+                    border: Border {
+                        radius: 0.into(),
+                        ..Default::default()
+                    },
+                    shadow: Shadow::default(),
+                    snap: true,
+                }
+            }
 
             Container::Custom(f) => f(self),
 
             Container::WindowBackground => iced_container::Style {
-                icon_color: Some(Color::from(cosmic.background.on)),
-                text_color: Some(Color::from(cosmic.background.on)),
-                background: Some(iced::Background::Color(cosmic.background.base.into())),
+                icon_color: Some(Color::from(cosmic.background(self.transparent).on)),
+                text_color: Some(Color::from(cosmic.background(self.transparent).on)),
+                background: Some(iced::Background::Color(
+                    cosmic.background(self.transparent).base.into(),
+                )),
                 border: Border {
                     radius: [
                         cosmic.corner_radii.radius_0[0],
@@ -519,12 +543,13 @@ impl iced_container::Catalog for Theme {
                 let (icon_color, text_color) = if *focused {
                     (
                         Color::from(cosmic.accent_text_color()),
-                        Color::from(cosmic.background.on),
+                        Color::from(cosmic.background(self.transparent).on),
                     )
                 } else {
                     use crate::ext::ColorExt;
-                    let unfocused_color = Color::from(cosmic.background.component.on)
-                        .blend_alpha(cosmic.background.base.into(), 0.5);
+                    let unfocused_color =
+                        Color::from(cosmic.background(self.transparent).component.on)
+                            .blend_alpha(cosmic.background(self.transparent).base.into(), 0.5);
                     (unfocused_color, unfocused_color)
                 };
 
@@ -534,7 +559,9 @@ impl iced_container::Catalog for Theme {
                     background: if *transparent {
                         None
                     } else {
-                        Some(iced::Background::Color(cosmic.background.base.into()))
+                        Some(iced::Background::Color(
+                            cosmic.background(self.transparent).base.into(),
+                        ))
                     },
                     border: Border {
                         radius: [
@@ -559,21 +586,21 @@ impl iced_container::Catalog for Theme {
                 }
             }
 
-            Container::ContextDrawer => {
-                let mut a = Container::primary(cosmic);
+            Container::ContextDrawer { transparent } => {
+                let mut a = Container::primary(cosmic, self.transparent && *transparent);
 
                 if cosmic.is_high_contrast {
                     a.border.width = 1.;
-                    a.border.color = cosmic.primary.divider.into();
+                    a.border.color = cosmic.primary(self.transparent).divider.into();
                 }
                 a
             }
 
-            Container::Background => Container::background(cosmic),
+            Container::Background => Container::background(cosmic, self.transparent),
 
-            Container::Primary => Container::primary(cosmic),
+            Container::Primary => Container::primary(cosmic, self.transparent),
 
-            Container::Secondary => Container::secondary(cosmic),
+            Container::Secondary => Container::secondary(cosmic, self.transparent),
 
             Container::Dropdown => iced_container::Style {
                 icon_color: None,
@@ -605,10 +632,14 @@ impl iced_container::Catalog for Theme {
 
                 match self.layer {
                     cosmic_theme::Layer::Background => iced_container::Style {
-                        icon_color: Some(Color::from(cosmic.background.component.on)),
-                        text_color: Some(Color::from(cosmic.background.component.on)),
+                        icon_color: Some(Color::from(
+                            cosmic.background(self.transparent).component.on,
+                        )),
+                        text_color: Some(Color::from(
+                            cosmic.background(self.transparent).component.on,
+                        )),
                         background: Some(iced::Background::Color(
-                            cosmic.background.component.base.into(),
+                            cosmic.background(self.transparent).component.base.into(),
                         )),
                         border: Border {
                             radius: cosmic.corner_radii.radius_s.into(),
@@ -618,10 +649,14 @@ impl iced_container::Catalog for Theme {
                         snap: true,
                     },
                     cosmic_theme::Layer::Primary => iced_container::Style {
-                        icon_color: Some(Color::from(cosmic.primary.component.on)),
-                        text_color: Some(Color::from(cosmic.primary.component.on)),
+                        icon_color: Some(Color::from(
+                            cosmic.primary(self.transparent).component.on,
+                        )),
+                        text_color: Some(Color::from(
+                            cosmic.primary(self.transparent).component.on,
+                        )),
                         background: Some(iced::Background::Color(
-                            cosmic.primary.component.base.into(),
+                            cosmic.primary(self.transparent).component.base.into(),
                         )),
                         border: Border {
                             radius: cosmic.corner_radii.radius_s.into(),
@@ -631,10 +666,14 @@ impl iced_container::Catalog for Theme {
                         snap: true,
                     },
                     cosmic_theme::Layer::Secondary => iced_container::Style {
-                        icon_color: Some(Color::from(cosmic.secondary.component.on)),
-                        text_color: Some(Color::from(cosmic.secondary.component.on)),
+                        icon_color: Some(Color::from(
+                            cosmic.secondary(self.transparent).component.on,
+                        )),
+                        text_color: Some(Color::from(
+                            cosmic.secondary(self.transparent).component.on,
+                        )),
                         background: Some(iced::Background::Color(
-                            cosmic.secondary.component.base.into(),
+                            cosmic.secondary(self.transparent).component.base.into(),
                         )),
                         border: Border {
                             radius: cosmic.corner_radii.radius_s.into(),
@@ -646,12 +685,17 @@ impl iced_container::Catalog for Theme {
                 }
             }
 
-            Container::Dialog => iced_container::Style {
-                icon_color: Some(Color::from(cosmic.primary.on)),
-                text_color: Some(Color::from(cosmic.primary.on)),
-                background: Some(iced::Background::Color(cosmic.primary.base.into())),
+            Container::Dialog(is_overlay) => iced_container::Style {
+                icon_color: Some(Color::from(cosmic.primary(self.transparent).on)),
+                text_color: Some(Color::from(cosmic.primary(self.transparent).on)),
+                background: Some(iced::Background::Color(
+                    cosmic.primary(self.transparent && !is_overlay).base.into(),
+                )),
                 border: Border {
-                    color: cosmic.primary.divider.into(),
+                    color: cosmic
+                        .primary(self.transparent && !is_overlay)
+                        .divider
+                        .into(),
                     width: 1.0,
                     radius: cosmic.corner_radii.radius_m.into(),
                 },
@@ -793,13 +837,15 @@ impl menu::Catalog for Theme {
 
         menu::Style {
             text_color: cosmic.on_bg_color().into(),
-            background: Background::Color(cosmic.background.base.into()),
+            background: Background::Color(cosmic.background(self.transparent).base.into()),
             border: Border {
                 radius: cosmic.corner_radii.radius_m.into(),
                 ..Default::default()
             },
             selected_text_color: cosmic.accent_text_color().into(),
-            selected_background: Background::Color(cosmic.background.component.hover.into()),
+            selected_background: Background::Color(
+                cosmic.background(self.transparent).component.hover.into(),
+            ),
             shadow: Default::default(),
         }
     }
@@ -837,7 +883,7 @@ impl pick_list::Catalog for Theme {
         match status {
             pick_list::Status::Active => appearance,
             pick_list::Status::Hovered => pick_list::Style {
-                background: Background::Color(cosmic.background.base.into()),
+                background: Background::Color(cosmic.background(self.transparent).base.into()),
                 ..appearance
             },
             pick_list::Status::Opened { is_hovered: _ } => appearance,
@@ -1033,7 +1079,10 @@ impl progress_bar::Catalog for Theme {
                 },
             )
         } else {
-            (theme.accent.base, theme.background.divider)
+            (
+                theme.accent.base,
+                theme.background(self.transparent).divider,
+            )
         };
         let border = Border {
             radius: theme.corner_radii.radius_xl.into(),
@@ -1513,7 +1562,7 @@ impl iced_widget::text_editor::Catalog for Theme {
         let selection = cosmic.accent.base.into();
         let value = cosmic.palette.neutral_9.into();
         let placeholder = cosmic.palette.neutral_9.with_alpha(0.7).into();
-        let _icon: Color = cosmic.background.on.into();
+        let _icon: Color = cosmic.background(self.transparent).on.into();
         // TODO do we need to add icon color back?
 
         match status {

src/theme/style/menu_bar.rs

@@ -31,7 +31,7 @@ pub trait StyleSheet {
     type Style: Default;
 
     /// Produces the [`Appearance`] of a menu bar and its menus.
-    fn appearance(&self, style: &Self::Style) -> Appearance;
+    fn appearance(&self, style: &Self::Style, is_overlay: bool) -> Appearance;
 }
 
 /// The style of a menu bar and its menus
@@ -54,7 +54,7 @@ impl From<fn(&Theme) -> Appearance> for MenuBarStyle {
 impl StyleSheet for fn(&Theme) -> Appearance {
     type Style = Theme;
 
-    fn appearance(&self, style: &Self::Style) -> Appearance {
+    fn appearance(&self, style: &Self::Style, _is_overlay: bool) -> Appearance {
         (self)(style)
     }
 }
@@ -62,13 +62,14 @@ impl StyleSheet for fn(&Theme) -> Appearance {
 impl StyleSheet for Theme {
     type Style = MenuBarStyle;
 
-    fn appearance(&self, style: &Self::Style) -> Appearance {
+    fn appearance(&self, style: &Self::Style, is_overlay: bool) -> Appearance {
         let cosmic = self.cosmic();
-        let component = &cosmic.background.component;
+        let component = &cosmic.background(!is_overlay && self.transparent).component;
+        let bg = component.base;
 
         match style {
             MenuBarStyle::Default => Appearance {
-                background: component.base.into(),
+                background: bg.into(),
                 border_width: 1.0,
                 bar_border_radius: cosmic.corner_radii.radius_xl,
                 menu_border_radius: cosmic.corner_radii.radius_s,
@@ -76,7 +77,7 @@ impl StyleSheet for Theme {
                 background_expand: [1; 4],
                 path: component.hover.into(),
             },
-            MenuBarStyle::Custom(c) => c.appearance(self),
+            MenuBarStyle::Custom(c) => c.appearance(self, is_overlay),
         }
     }
 }

src/widget/button/widget.rs

@@ -6,6 +6,7 @@
 //!
 //! A [`Button`] has some local [`State`].
 
+use iced::Alignment;
 use iced_runtime::core::widget::Id;
 use iced_runtime::{Action, Task, keyboard, task};
 
@@ -448,7 +449,7 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
 
         let state = tree.state.downcast_ref::<State>();
 
-        let styling = if !is_enabled {
+        let mut styling = if !is_enabled {
             theme.disabled(&self.style)
         } else if is_mouse_over {
             if state.is_pressed {
@@ -470,6 +471,24 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
 
             theme.active(state.is_focused, self.selected, &self.style)
         };
+        if matches!(
+            self.style,
+            crate::theme::Button::MenuItem | crate::theme::Button::MenuFolder
+        ) {
+            match theme.list_item_position {
+                Some((Alignment::Start, _)) => {
+                    styling.border_radius =
+                        styling.border_radius.bottom(theme.cosmic().radius_0()[3]);
+                }
+                Some((Alignment::End, _)) => {
+                    styling.border_radius = styling.border_radius.top(theme.cosmic().radius_0()[0]);
+                }
+                Some((Alignment::Center, _)) => {}
+                None => {
+                    styling.border_radius = theme.cosmic().radius_0().into();
+                }
+            }
+        }
 
         let mut icon_color = styling.icon_color.unwrap_or(renderer_style.icon_color);
 

src/widget/card/style.rs

@@ -31,16 +31,26 @@ impl crate::widget::card::style::Catalog for crate::Theme {
 
         match self.layer {
             cosmic_theme::Layer::Background => crate::widget::card::style::Style {
-                card_1: Background::Color(cosmic.background.component.hover.into()),
-                card_2: Background::Color(cosmic.background.component.pressed.into()),
+                card_1: Background::Color(
+                    cosmic.background(self.transparent).component.hover.into(),
+                ),
+                card_2: Background::Color(
+                    cosmic.background(self.transparent).component.pressed.into(),
+                ),
             },
             cosmic_theme::Layer::Primary => crate::widget::card::style::Style {
-                card_1: Background::Color(cosmic.primary.component.hover.into()),
-                card_2: Background::Color(cosmic.primary.component.pressed.into()),
+                card_1: Background::Color(cosmic.primary(self.transparent).component.hover.into()),
+                card_2: Background::Color(
+                    cosmic.primary(self.transparent).component.pressed.into(),
+                ),
             },
             cosmic_theme::Layer::Secondary => crate::widget::card::style::Style {
-                card_1: Background::Color(cosmic.secondary.component.hover.into()),
-                card_2: Background::Color(cosmic.secondary.component.pressed.into()),
+                card_1: Background::Color(
+                    cosmic.secondary(self.transparent).component.hover.into(),
+                ),
+                card_2: Background::Color(
+                    cosmic.secondary(self.transparent).component.pressed.into(),
+                ),
             },
         }
     }

src/widget/cards.rs

@@ -2,7 +2,7 @@
 use std::time::Duration;
 
 use crate::anim;
-use crate::widget::card::style::Style;
+use crate::theme::THEME;
 use crate::widget::icon::{self, Handle};
 use crate::widget::{button, column, row, text};
 use float_cmp::approx_eq;
@@ -19,7 +19,6 @@ const TOP_SPACING: u16 = 4;
 const VERTICAL_SPACING: f32 = 8.0;
 const PADDING: u16 = 16;
 const BG_CARD_VISIBLE_HEIGHT: f32 = 4.0;
-const BG_CARD_BORDER_RADIUS: f32 = 8.0;
 const BG_CARD_MARGIN_STEP: f32 = 8.0;
 
 /// get an expandable stack of cards
@@ -93,7 +92,7 @@ where
     /// Get an expandable stack of cards
     #[allow(clippy::too_many_arguments)]
     pub fn new<F, G>(
-        _id: widget::Id,
+        id: widget::Id,
         card_inner_elements: Vec<Element<'a, Message, crate::Theme, crate::Renderer>>,
         on_clear_all: Message,
         on_show_more: Option<F>,
@@ -112,7 +111,7 @@ where
 
         Self {
             can_show_more,
-            id: Id::unique(),
+            id,
             show_less_button: {
                 let mut show_less_children = Vec::with_capacity(3);
                 if let Some(source) = show_less_icon {
@@ -337,13 +336,14 @@ where
                 for i in 1..self.elements.len().min(3) {
                     // height must be 16px for 8px padding
                     // but we only want 4px visible
+                    let guard = THEME.lock().unwrap();
+                    let radius_xs = guard.cosmic().radius_xs();
 
                     let margin = f32::from(u8::try_from(i).unwrap()) * BG_CARD_MARGIN_STEP;
-                    let node =
-                        Node::new(Size::new(width - 2.0 * margin, BG_CARD_BORDER_RADIUS * 2.0))
+                    let node = Node::new(Size::new(width - 2.0 * margin, radius_xs[0] * 2.0))
                         .translate(Vector::new(
                             margin,
-                                size.height - BG_CARD_BORDER_RADIUS * 2.0 + BG_CARD_VISIBLE_HEIGHT,
+                            size.height - radius_xs[0] * 2.0 + BG_CARD_VISIBLE_HEIGHT,
                         ));
                     size.height += BG_CARD_VISIBLE_HEIGHT;
                     children.push(node);
@@ -424,22 +424,19 @@ where
             _ = tree_children.next();
         }
 
+        let radius_xs = theme.cosmic().radius_xs();
         // Draw first to appear behind
         if fully_unexpanded {
+            use crate::widget::card::style::Catalog as _;
             let card_layout = layout.next().unwrap();
-            let appearance = Style::default();
+            let appearance = theme.default();
             let bg_layout = layout.collect::<Vec<_>>();
-            for (i, layout) in (0..2).zip(bg_layout.into_iter()).rev() {
+            for (i, layout) in (0..2).zip(bg_layout).rev() {
                 renderer.fill_quad(
                     Quad {
                         bounds: layout.bounds(),
                         border: Border {
-                            radius: Radius::from([
-                                0.0,
-                                0.0,
-                                BG_CARD_BORDER_RADIUS,
-                                BG_CARD_BORDER_RADIUS,
-                            ]),
+                            radius: Radius::from([0.0, 0.0, radius_xs[2], radius_xs[3]]),
                             ..Default::default()
                         },
                         shadow: Shadow::default(),

src/widget/color_picker/mod.rs

@@ -5,13 +5,12 @@
 
 use std::borrow::Cow;
 use std::rc::Rc;
-use std::sync::LazyLock;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::{Duration, Instant};
 
 use crate::Element;
 use crate::theme::iced::Slider;
-use crate::theme::{Button, THEME};
+use crate::theme::{Button, THEME, Theme};
 use crate::widget::button::Catalog;
 use crate::widget::segmented_button::Entity;
 use crate::widget::{container, slider};
@@ -39,37 +38,6 @@ use super::{Icon, button, segmented_control, text, text_input, tooltip};
 #[doc(inline)]
 pub use ColorPickerModel as Model;
 
-// TODO is this going to look correct enough?
-pub static HSV_RAINBOW: LazyLock<Vec<Color>> = LazyLock::new(|| {
-    (0u16..8)
-        .map(|h| {
-            Color::from(palette::Srgba::from_color(palette::Hsv::new_srgb_const(
-                RgbHue::new(f32::from(h) * 360.0 / 7.0),
-                1.0,
-                1.0,
-            )))
-        })
-        .collect()
-});
-
-fn hsv_rainbow(low_hue: f32, high_hue: f32) -> Vec<ColorStop> {
-    let mut colors = Vec::new();
-    let steps: u8 = 7;
-    let step_size = (high_hue - low_hue) / f32::from(steps);
-    for i in 0..=steps {
-        let hue = low_hue + step_size * f32::from(i);
-        colors.push(ColorStop {
-            color: Color::from(palette::Srgba::from_color(palette::Hsv::new_srgb_const(
-                RgbHue::new(hue),
-                1.0,
-                1.0,
-            ))),
-            offset: f32::from(i) / f32::from(steps),
-        });
-    }
-    colors
-}
-
 const MAX_RECENT: usize = 20;
 
 #[derive(Debug, Clone)]
@@ -301,23 +269,67 @@ where
         copy_to_clipboard_label: T,
         copied_to_clipboard_label: T,
     ) -> ColorPicker<'a, Message> {
-        fn rail_backgrounds(hue: f32) -> (Background, Background) {
-            let low_range = hsv_rainbow(0., hue);
-            let high_range = hsv_rainbow(hue, 360.);
-
-            (
-                Background::Gradient(iced::Gradient::Linear(
-                    Linear::new(Radians(90.0)).add_stops(low_range),
-                )),
-                Background::Gradient(iced::Gradient::Linear(
-                    Linear::new(Radians(90.0)).add_stops(high_range),
-                )),
-            )
-        }
-
         let on_update = self.on_update;
         let spacing = THEME.lock().unwrap().cosmic().spacing;
 
+        let color_slider_style = Rc::new(move |t: &Theme| {
+            let cosmic = t.cosmic();
+            let mut a = slider::Catalog::style(t, &Slider::default(), slider::Status::Active);
+            a.rail.backgrounds = (
+                // active track
+                Background::Gradient(iced::Gradient::Linear(
+                    Linear::new(Radians(90.0)).add_stops((0..8_u8).map(|index| {
+                        let offset;
+                        let hue = self.active_color.hue.into_positive_degrees();
+                        let new_hue: f32;
+                        if hue <= f32::from(index) * 360.0 / 7.0 {
+                            offset = 1.0;
+                            new_hue = hue;
+                        } else {
+                            offset = (f32::from(index) / 7.0) * (360.0 / hue);
+                            new_hue = f32::from(index) * 360.0 / 7.0;
+                        }
+                        ColorStop {
+                            color: Color::from(palette::Srgba::from_color(
+                                palette::Hsv::new_srgb_const(RgbHue::new(new_hue), 1.0, 1.0),
+                            )),
+                            offset,
+                        }
+                    })),
+                )),
+                // inactive track
+                Background::Gradient(iced::Gradient::Linear(
+                    Linear::new(Radians(90.0)).add_stops((0..8_u8).map(|index| {
+                        let offset;
+                        let hue = self.active_color.hue.into_positive_degrees();
+                        let new_hue: f32;
+                        if hue >= f32::from(index) * 360.0 / 7.0 {
+                            offset = 0.0;
+                            new_hue = hue;
+                        } else {
+                            offset =
+                                ((f32::from(index) / 7.0) - (hue / 360.0)) / (1.0 - (hue / 360.0));
+                            new_hue = f32::from(index) * 360.0 / 7.0;
+                        }
+                        ColorStop {
+                            color: Color::from(palette::Srgba::from_color(
+                                palette::Hsv::new_srgb_const(RgbHue::new(new_hue), 1.0, 1.0),
+                            )),
+                            offset,
+                        }
+                    })),
+                )),
+            );
+            a.rail.width = 8.0;
+            a.handle.background = Background::Color(Color::from(palette::Srgba::from_color(
+                palette::Hsv::new_srgb_const(self.active_color.hue, 1.0, 1.0),
+            )));
+            a.handle.shape = HandleShape::Circle { radius: 8.0 };
+            a.handle.border_color = cosmic.palette.neutral_10.into();
+            a.handle.border_width = 4.0;
+            a
+        });
+
         let mut inner = column![
             // segmented buttons
             segmented_control::horizontal(self.model)
@@ -332,56 +344,22 @@ where
                 .width(self.width)
                 .height(self.height),
             slider(
-                0.001..=359.99,
+                0.0..=359.99,
                 self.active_color.hue.into_positive_degrees(),
                 move |v| {
                     let mut new = self.active_color;
                     new.hue = v.into();
                     on_update(ColorPickerUpdate::ActiveColor(new))
-                }
+                },
             )
             .on_release(on_update(ColorPickerUpdate::ActionFinished))
             .class(Slider::Custom {
-                active: Rc::new(move |t| {
-                    let cosmic = t.cosmic();
-                    let mut a =
-                        slider::Catalog::style(t, &Slider::default(), slider::Status::Active);
-                    let hue = self.active_color.hue.into_positive_degrees();
-                    a.rail.backgrounds = rail_backgrounds(hue);
-                    a.rail.width = 8.0;
-                    a.handle.background = Color::TRANSPARENT.into();
-                    a.handle.shape = HandleShape::Circle { radius: 8.0 };
-                    a.handle.border_color = cosmic.palette.neutral_10.into();
-                    a.handle.border_width = 4.0;
-                    a
-                }),
-                hovered: Rc::new(move |t| {
-                    let cosmic = t.cosmic();
-                    let mut a =
-                        slider::Catalog::style(t, &Slider::default(), slider::Status::Active);
-                    let hue = self.active_color.hue.into_positive_degrees();
-                    a.rail.backgrounds = rail_backgrounds(hue);
-                    a.rail.width = 8.0;
-                    a.handle.background = Color::TRANSPARENT.into();
-                    a.handle.shape = HandleShape::Circle { radius: 8.0 };
-                    a.handle.border_color = cosmic.palette.neutral_10.into();
-                    a.handle.border_width = 4.0;
-                    a
-                }),
-                dragging: Rc::new(move |t| {
-                    let cosmic = t.cosmic();
-                    let mut a =
-                        slider::Catalog::style(t, &Slider::default(), slider::Status::Active);
-                    let hue = self.active_color.hue.into_positive_degrees();
-                    a.rail.backgrounds = rail_backgrounds(hue);
-                    a.rail.width = 8.0;
-                    a.handle.background = Color::TRANSPARENT.into();
-                    a.handle.shape = HandleShape::Circle { radius: 8.0 };
-                    a.handle.border_color = cosmic.palette.neutral_10.into();
-                    a.handle.border_width = 4.0;
-                    a
-                }),
+                active: color_slider_style.clone(),
+                hovered: color_slider_style.clone(),
+                dragging: color_slider_style,
             })
+            .step(4.0 / 17.0)
+            .shift_step(64.0 / 17.0)
             .width(self.width),
             text_input("", self.input_color)
                 .on_input(move |s| on_update(ColorPickerUpdate::Input(s)))

src/widget/context_drawer/widget.rs

@@ -31,6 +31,24 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
         on_close: Message,
         max_width: f32,
     ) -> Element<'a, Message>
+    where
+        Drawer: Into<Element<'a, Message>>,
+    {
+        Self::new_inner_overlay(
+            title, actions, header, footer, drawer, on_close, max_width, false,
+        )
+    }
+
+    pub fn new_inner_overlay<Drawer>(
+        title: Option<Cow<'a, str>>,
+        actions: Option<Element<'a, Message>>,
+        header: Option<Element<'a, Message>>,
+        footer: Option<Element<'a, Message>>,
+        drawer: Drawer,
+        on_close: Message,
+        max_width: f32,
+        overlay: bool,
+    ) -> Element<'a, Message>
     where
         Drawer: Into<Element<'a, Message>>,
     {
@@ -43,6 +61,7 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
             drawer: Element<'a, Message>,
             on_close: Message,
             max_width: f32,
+            overlay: bool,
         ) -> Element<'a, Message> {
             let cosmic_theme::Spacing {
                 space_xxs,
@@ -105,7 +124,9 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
             container(
                 LayerContainer::new(pane)
                     .layer(cosmic_theme::Layer::Primary)
-                    .class(crate::style::Container::ContextDrawer)
+                    .class(crate::style::Container::ContextDrawer {
+                        transparent: !overlay,
+                    })
                     .width(Length::Fill)
                     .height(Length::Fill)
                     .max_width(max_width),
@@ -124,6 +145,7 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
             drawer.into(),
             on_close,
             max_width,
+            overlay,
         )
     }
 
@@ -142,7 +164,9 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
         Content: Into<Element<'a, Message>>,
         Drawer: Into<Element<'a, Message>>,
     {
-        let drawer = Self::new_inner(title, actions, header, footer, drawer, on_close, max_width);
+        let drawer = Self::new_inner_overlay(
+            title, actions, header, footer, drawer, on_close, max_width, true,
+        );
 
         ContextDrawer {
             id: None,

src/widget/context_menu.rs

@@ -79,8 +79,10 @@ impl<Message: Clone + 'static> ContextMenu<'_, Message> {
         my_state: &mut LocalState,
     ) {
         if self.window_id != window::Id::NONE && self.on_surface_action.is_some() {
-            use crate::surface::action::destroy_popup;
-            use crate::widget::menu::Menu;
+            use crate::surface::action::{LiveSettings, destroy_popup};
+            use crate::theme::THEME;
+            use crate::widget::menu::{Menu, StyleSheet as _};
+            use iced_runtime::platform_specific::wayland::CornerRadius;
             use iced_runtime::platform_specific::wayland::popup::{
                 SctkPopupSettings, SctkPositioner,
             };
@@ -183,8 +185,22 @@ impl<Message: Clone + 'static> ContextMenu<'_, Message> {
                 ..Default::default()
             };
             let parent = self.window_id;
+            let t = THEME.lock().unwrap();
+            let styling = t.appearance(&crate::theme::menu_bar::MenuBarStyle::Default, false);
+            drop(t);
+            let rad = styling.menu_border_radius;
+
             shell.publish((self.on_surface_action.as_ref().unwrap())(
                 crate::surface::action::simple_popup(
+                    move || LiveSettings {
+                        corners: Some(CornerRadius {
+                            top_left: rad[0] as u32,
+                            top_right: rad[1] as u32,
+                            bottom_left: rad[2] as u32,
+                            bottom_right: rad[3] as u32,
+                        }),
+                        ..Default::default()
+                    },
                     move || SctkPopupSettings {
                         parent,
                         id,

src/widget/dialog.rs

@@ -18,6 +18,7 @@ pub struct Dialog<'a, Message> {
     height: Option<Length>,
     max_width: Option<Pixels>,
     max_height: Option<Pixels>,
+    is_overlay: bool,
 }
 
 impl<Message> Default for Dialog<'_, Message> {
@@ -40,6 +41,7 @@ impl<'a, Message> Dialog<'a, Message> {
             height: None,
             max_width: None,
             max_height: None,
+            is_overlay: true,
         }
     }
 
@@ -97,6 +99,11 @@ impl<'a, Message> Dialog<'a, Message> {
         self.max_width = Some(max_width.into());
         self
     }
+
+    pub fn is_overlay(mut self, is_overlay: bool) -> Self {
+        self.is_overlay = is_overlay;
+        self
+    }
 }
 
 impl<'a, Message: Clone + 'static> From<Dialog<'a, Message>> for Element<'a, Message> {
@@ -157,7 +164,7 @@ impl<'a, Message: Clone + 'static> From<Dialog<'a, Message>> for Element<'a, Mes
         let mut container = widget::container(
             widget::column::with_children([content_row.into(), button_row.into()]).spacing(space_l),
         )
-        .class(style::Container::Dialog)
+        .class(style::Container::Dialog(dialog.is_overlay))
         .padding(space_m)
         .width(dialog.width.unwrap_or(Length::Fixed(570.0)));
 

src/widget/dnd_source.rs

@@ -6,7 +6,7 @@ use iced_core::window;
 use crate::Element;
 use crate::widget::{Id, Widget, container};
 use iced::clipboard::dnd::{DndAction, DndEvent, SourceEvent};
-use iced::{Event, Length, Point, Rectangle, Vector, event, mouse, overlay};
+use iced::{Event, Length, Point, Rectangle, Vector, mouse, overlay};
 use iced_core::widget::{Tree, tree};
 use iced_core::{self, Clipboard, Shell, layout, renderer};
 

src/widget/dropdown/widget.rs

@@ -579,6 +579,8 @@ pub fn update<
             use iced_runtime::platform_specific::wayland::popup::{
                 SctkPopupSettings, SctkPositioner,
             };
+
+            use crate::surface::action::LiveSettings;
             let bounds = layout.bounds();
             let anchor_rect = Rectangle {
                 x: bounds.x as i32,
@@ -605,6 +607,7 @@ pub fn update<
             let on_surface_action_clone = on_surface_action.clone();
             let translation = layout.virtual_offset();
             let get_popup_action = surface::action::simple_popup::<AppMessage>(
+                || LiveSettings::default(),
                 move || {
                     SctkPopupSettings {
                 parent,

src/widget/id_container.rs

@@ -1,4 +1,4 @@
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::{Id, Operation, Tree};
 use iced_core::{
     Clipboard, Element, Layout, Length, Rectangle, Shell, Vector, Widget, layout, mouse, overlay,

src/widget/layer_container.rs

@@ -1,7 +1,7 @@
 use crate::Theme;
 use cosmic_theme::LayeredTheme;
 use iced::widget::Container;
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::Tree;
 use iced_core::{
     Alignment, Clipboard, Element, Layout, Length, Padding, Rectangle, Shell, Vector, Widget,

src/widget/list/list_column.rs

@@ -3,7 +3,7 @@
 
 use crate::widget::container::Catalog;
 use crate::widget::space::vertical;
-use crate::widget::{button, column, container, divider, row};
+use crate::widget::{DndDestination, DndSource, button, column, container, divider, row};
 use crate::{Apply, Element, theme};
 use iced::{Length, Padding};
 
@@ -11,14 +11,27 @@ use iced::{Length, Padding};
 pub struct ListButton<'a, Message> {
     content: Element<'a, Message>,
     on_press: Option<Message>,
+    dnd_source_builder: Option<Box<DndSourceBuilder<'a, Message>>>,
+    dnd_destination_builder: Option<Box<DndDestinationBuilder<'a, Message>>>,
     selected: bool,
 }
 
+/// Builds a DndSource, wrapping an element
+pub type DndSourceBuilder<'a, Message> =
+    dyn FnOnce(
+        Element<'a, Message>,
+    ) -> DndSource<'a, Message, Box<dyn iced::clipboard::mime::AsMimeTypes + Send>>;
+/// Builds a DndDestination, wrapping an element
+pub type DndDestinationBuilder<'a, Message> =
+    dyn FnOnce(Element<'a, Message>) -> DndDestination<'a, Message>;
+
 /// Creates a [`ListButton`] with the given content.
 pub fn button<'a, Message>(content: impl Into<Element<'a, Message>>) -> ListButton<'a, Message> {
     ListButton {
         content: content.into(),
         on_press: None,
+        dnd_source_builder: None,
+        dnd_destination_builder: None,
         selected: false,
     }
 }
@@ -38,6 +51,19 @@ impl<'a, Message: 'static> ListButton<'a, Message> {
         self.selected = selected;
         self
     }
+
+    pub fn with_dnd_source(mut self, builder: Box<DndSourceBuilder<'a, Message>>) -> Self {
+        self.dnd_source_builder = Some(builder);
+        self
+    }
+
+    pub fn with_dnd_destination(
+        mut self,
+        builder: Box<DndDestinationBuilder<'a, Message>>,
+    ) -> Self {
+        self.dnd_destination_builder = Some(builder);
+        self
+    }
 }
 
 pub enum ListItem<'a, Message> {
@@ -175,8 +201,10 @@ impl<'a, Message: Clone + 'static> ListColumn<'a, Message> {
                     content,
                     on_press,
                     selected,
-                }) => col.push(
-                    content_row(content)
+                    dnd_source_builder,
+                    dnd_destination_builder,
+                }) => {
+                    let mut button: Element<'a, Message> = content_row(content)
                         .apply(button::custom)
                         .padding(item_padding)
                         .width(Length::Fill)
@@ -186,8 +214,18 @@ impl<'a, Message: Clone + 'static> ListColumn<'a, Message> {
                             radius_s,
                             i == 0,
                             i == last_index,
-                        ))),
-                ),
+                        )))
+                        .into();
+                    if let Some(builder) = dnd_source_builder {
+                        button = builder(button).into();
+                    }
+
+                    if let Some(builder) = dnd_destination_builder {
+                        button = builder(button).into();
+                    }
+
+                    col.push(button)
+                }
             };
         }
 

src/widget/menu.rs

@@ -66,10 +66,13 @@ mod menu_bar;
 pub(crate) use menu_bar::MenuBarState;
 pub use menu_bar::{MenuBar, menu_bar as bar};
 
+pub mod menu_column;
+
 mod menu_inner;
 mod menu_tree;
 pub use menu_tree::{
     MenuItem as Item, MenuTree as Tree, menu_button, menu_items as items, menu_root as root,
+    nav_context,
 };
 
 pub use crate::style::menu_bar::{Appearance, StyleSheet};

src/widget/menu/key_bind.rs

@@ -146,6 +146,7 @@ impl fmt::Display for KeyBind {
             write!(f, "{:?} + ", modifier)?;
         }
         match &self.key {
+            Key::Character(c) if c.as_str() == " " => write!(f, "Space"),
             Key::Character(c) => write!(f, "{}", c.to_uppercase()),
             Key::Named(named) => write!(f, "{:?}", named),
             other => write!(f, "{:?}", other),
@@ -216,6 +217,7 @@ mod test {
         };
 
         assert!(bind.matches(Modifiers::CTRL, &Key::Character(" ".into()), None,));
+        assert!(format!("{}", bind) == String::from("Ctrl + Space"))
     }
 
     #[test]

src/widget/menu/menu_bar.rs

@@ -18,10 +18,8 @@ use crate::Renderer;
 use crate::app::cosmic::{WINDOWING_SYSTEM, WindowingSystem};
 use crate::style::menu_bar::StyleSheet;
 use crate::widget::RcWrapper;
-use crate::widget::dropdown::menu::{self, State};
 use crate::widget::menu::menu_inner::init_root_menu;
 
-use iced::event::Status;
 use iced::{Point, Shadow, Vector, window};
 use iced_core::Border;
 use iced_widget::core::layout::{Limits, Node};
@@ -218,7 +216,7 @@ where
             path_highlight: Some(PathHighlight::MenuActive),
             menu_roots,
             style: <crate::Theme as StyleSheet>::Style::default(),
-            window_id: window::Id::NONE,
+            window_id: window::Id::RESERVED,
             #[cfg(all(
                 feature = "multi-window",
                 feature = "wayland",
@@ -370,7 +368,9 @@ where
         my_state: &mut MenuBarState,
     ) {
         if self.window_id != window::Id::NONE && self.on_surface_action.is_some() {
-            use crate::surface::action::destroy_popup;
+            use crate::surface::action::{LiveSettings, destroy_popup};
+            use crate::theme::THEME;
+            use iced_runtime::platform_specific::wayland::CornerRadius;
             use iced_runtime::platform_specific::wayland::popup::{
                 SctkPopupSettings, SctkPositioner,
             };
@@ -485,7 +485,22 @@ where
                 ..Default::default()
             };
             let parent = self.window_id;
+
+            let t = THEME.lock().unwrap();
+            let styling = t.appearance(&crate::theme::menu_bar::MenuBarStyle::Default, false);
+            drop(t);
+            let rad = styling.menu_border_radius;
+
             shell.publish((surface_action)(crate::surface::action::simple_popup(
+                move || LiveSettings {
+                    corners: Some(CornerRadius {
+                        top_left: rad[0] as u32,
+                        top_right: rad[1] as u32,
+                        bottom_left: rad[2] as u32,
+                        bottom_right: rad[3] as u32,
+                    }),
+                    ..Default::default()
+                },
                 move || SctkPopupSettings {
                     parent,
                     id,
@@ -694,7 +709,20 @@ where
 
             // draw path highlight
             if self.path_highlight.is_some() {
-                let styling = theme.appearance(&self.style);
+                let mut is_overlay = true;
+                #[cfg(all(
+                    feature = "multi-window",
+                    feature = "wayland",
+                    target_os = "linux",
+                    feature = "surface-message"
+                ))]
+                if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland))
+                    && self.on_surface_action.is_some()
+                    && self.window_id != window::Id::NONE
+                {
+                    is_overlay = true;
+                };
+                let styling = theme.appearance(&self.style, is_overlay);
                 if let Some(active) = state.active_root.first() {
                     let active_bounds = layout
                         .children()
@@ -738,7 +766,7 @@ where
         tree: &'b mut Tree,
         layout: Layout<'b>,
         _renderer: &Renderer,
-        viewport: &Rectangle,
+        _viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, crate::Theme, Renderer>> {
         #[cfg(all(

src/widget/menu/menu_column.rs

@@ -0,0 +1,411 @@
+//! Distribute content vertically.
+use crate::iced;
+use iced::core::alignment::{self, Alignment};
+use iced::core::event::Event;
+use iced::core::widget::{Operation, Tree};
+use iced::core::{
+    Clipboard, Element, Layout, Length, Padding, Pixels, Rectangle, Shell, Size, Vector, Widget,
+    layout, mouse, overlay, renderer,
+};
+
+#[allow(missing_debug_implementations)]
+#[must_use]
+pub struct MenuColumn<'a, Message, Renderer = iced::Renderer> {
+    spacing: f32,
+    padding: Padding,
+    width: Length,
+    height: Length,
+    max_width: f32,
+    align: Alignment,
+    clip: bool,
+    children: Vec<Element<'a, Message, crate::Theme, Renderer>>,
+}
+
+impl<'a, Message, Renderer> MenuColumn<'a, Message, Renderer>
+where
+    Renderer: iced::core::Renderer,
+{
+    /// Creates an empty [`MenuColumn`].
+    pub fn new() -> Self {
+        Self::from_vec(Vec::new())
+    }
+
+    /// Creates a [`MenuColumn`] with the given capacity.
+    pub fn with_capacity(capacity: usize) -> Self {
+        Self::from_vec(Vec::with_capacity(capacity))
+    }
+
+    /// Creates a [`MenuColumn`] with the given elements.
+    pub fn with_children(
+        children: impl IntoIterator<Item = Element<'a, Message, crate::Theme, Renderer>>,
+    ) -> Self {
+        let iterator = children.into_iter();
+
+        Self::with_capacity(iterator.size_hint().0).extend(iterator)
+    }
+
+    /// Creates a [`MenuColumn`] from an already allocated [`Vec`].
+    ///
+    /// Keep in mind that the [`MenuColumn`] will not inspect the [`Vec`], which means
+    /// it won't automatically adapt to the sizing strategy of its contents.
+    ///
+    /// If any of the children have a [`Length::Fill`] strategy, you will need to
+    /// call [`MenuColumn::width`] or [`MenuColumn::height`] accordingly.
+    pub fn from_vec(children: Vec<Element<'a, Message, crate::Theme, Renderer>>) -> Self {
+        Self {
+            spacing: 0.0,
+            padding: Padding::ZERO,
+            width: Length::Shrink,
+            height: Length::Shrink,
+            max_width: f32::INFINITY,
+            align: Alignment::Start,
+            clip: false,
+            children,
+        }
+    }
+
+    /// Sets the vertical spacing _between_ elements.
+    ///
+    /// Custom margins per element do not exist in iced. You should use this
+    /// method instead! While less flexible, it helps you keep spacing between
+    /// elements consistent.
+    pub fn spacing(mut self, amount: impl Into<Pixels>) -> Self {
+        self.spacing = amount.into().0;
+        self
+    }
+
+    /// Sets the [`Padding`] of the [`MenuColumn`].
+    pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
+        self.padding = padding.into();
+        self
+    }
+
+    /// Sets the width of the [`MenuColumn`].
+    pub fn width(mut self, width: impl Into<Length>) -> Self {
+        self.width = width.into();
+        self
+    }
+
+    /// Sets the height of the [`MenuColumn`].
+    pub fn height(mut self, height: impl Into<Length>) -> Self {
+        self.height = height.into();
+        self
+    }
+
+    /// Sets the maximum width of the [`MenuColumn`].
+    pub fn max_width(mut self, max_width: impl Into<Pixels>) -> Self {
+        self.max_width = max_width.into().0;
+        self
+    }
+
+    /// Sets the horizontal alignment of the contents of the [`MenuColumn`] .
+    pub fn align_x(mut self, align: impl Into<alignment::Horizontal>) -> Self {
+        self.align = Alignment::from(align.into());
+        self
+    }
+
+    /// Sets whether the contents of the [`MenuColumn`] should be clipped on
+    /// overflow.
+    pub fn clip(mut self, clip: bool) -> Self {
+        self.clip = clip;
+        self
+    }
+
+    /// Adds an element to the [`MenuColumn`].
+    pub fn push(mut self, child: impl Into<Element<'a, Message, crate::Theme, Renderer>>) -> Self {
+        let child = child.into();
+        let child_size = child.as_widget().size_hint();
+
+        self.width = self.width.enclose(child_size.width);
+        self.height = self.height.enclose(child_size.height);
+
+        self.children.push(child);
+        self
+    }
+
+    /// Adds an element to the [`MenuColumn`], if `Some`.
+    #[must_use]
+    pub fn push_maybe(
+        self,
+        child: Option<impl Into<Element<'a, Message, crate::Theme, Renderer>>>,
+    ) -> Self {
+        if let Some(child) = child {
+            self.push(child)
+        } else {
+            self
+        }
+    }
+
+    /// Extends the [`MenuColumn`] with the given children.
+    pub fn extend(
+        self,
+        children: impl IntoIterator<Item = Element<'a, Message, crate::Theme, Renderer>>,
+    ) -> Self {
+        children.into_iter().fold(self, Self::push)
+    }
+}
+
+impl<Message, Renderer> Default for MenuColumn<'_, Message, Renderer>
+where
+    Renderer: iced::core::Renderer,
+{
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl<'a, Message, Renderer: iced::core::Renderer>
+    FromIterator<Element<'a, Message, crate::Theme, Renderer>>
+    for MenuColumn<'a, Message, Renderer>
+{
+    fn from_iter<T: IntoIterator<Item = Element<'a, Message, crate::Theme, Renderer>>>(
+        iter: T,
+    ) -> Self {
+        Self::with_children(iter)
+    }
+}
+
+impl<Message, Renderer> Widget<Message, crate::Theme, Renderer>
+    for MenuColumn<'_, Message, Renderer>
+where
+    Renderer: iced::core::Renderer,
+{
+    fn children(&self) -> Vec<Tree> {
+        self.children.iter().map(Tree::new).collect()
+    }
+
+    fn diff(&mut self, tree: &mut Tree) {
+        tree.diff_children(self.children.as_mut_slice());
+    }
+
+    fn size(&self) -> Size<Length> {
+        Size {
+            width: self.width,
+            height: self.height,
+        }
+    }
+
+    fn layout(
+        &mut self,
+        tree: &mut Tree,
+        renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node {
+        let limits = limits.max_width(self.max_width);
+
+        layout::flex::resolve(
+            layout::flex::Axis::Vertical,
+            renderer,
+            &limits,
+            self.width,
+            self.height,
+            self.padding,
+            self.spacing,
+            self.align,
+            &mut self.children,
+            &mut tree.children,
+        )
+    }
+
+    fn operate(
+        &mut self,
+        tree: &mut Tree,
+        layout: Layout<'_>,
+        renderer: &Renderer,
+        operation: &mut dyn Operation,
+    ) {
+        operation.container(None, layout.bounds());
+        operation.traverse(&mut |operation| {
+            self.children
+                .iter_mut()
+                .zip(&mut tree.children)
+                .zip(layout.children())
+                .for_each(|((child, state), c_layout)| {
+                    child.as_widget_mut().operate(
+                        state,
+                        c_layout.with_virtual_offset(layout.virtual_offset()),
+                        renderer,
+                        operation,
+                    );
+                });
+        });
+    }
+
+    fn update(
+        &mut self,
+        tree: &mut Tree,
+        event: &Event,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        renderer: &Renderer,
+        clipboard: &mut dyn Clipboard,
+        shell: &mut Shell<'_, Message>,
+        viewport: &Rectangle,
+    ) {
+        for (((_i, child), state), c_layout) in self
+            .children
+            .iter_mut()
+            .enumerate()
+            .zip(&mut tree.children)
+            .zip(layout.children())
+        {
+            child.as_widget_mut().update(
+                state,
+                &event,
+                c_layout.with_virtual_offset(layout.virtual_offset()),
+                cursor,
+                renderer,
+                clipboard,
+                shell,
+                viewport,
+            );
+        }
+    }
+
+    fn mouse_interaction(
+        &self,
+        tree: &Tree,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        viewport: &Rectangle,
+        renderer: &Renderer,
+    ) -> mouse::Interaction {
+        self.children
+            .iter()
+            .zip(&tree.children)
+            .zip(layout.children())
+            .map(|((child, state), c_layout)| {
+                child.as_widget().mouse_interaction(
+                    state,
+                    c_layout.with_virtual_offset(layout.virtual_offset()),
+                    cursor,
+                    viewport,
+                    renderer,
+                )
+            })
+            .max()
+            .unwrap_or_default()
+    }
+
+    fn draw(
+        &self,
+        tree: &Tree,
+        renderer: &mut Renderer,
+        theme: &crate::Theme,
+        style: &renderer::Style,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        viewport: &Rectangle,
+    ) {
+        if let Some(clipped_viewport) = layout.bounds().intersection(viewport) {
+            let viewport = if self.clip {
+                &clipped_viewport
+            } else {
+                viewport
+            };
+
+            for (i, ((child, state), c_layout)) in self
+                .children
+                .iter()
+                .zip(&tree.children)
+                .zip(layout.children())
+                .filter(|(_, layout)| layout.bounds().intersects(viewport))
+                .enumerate()
+            {
+                let t = theme.with_list_item_position(if self.children.len() == 1 {
+                    Some((Alignment::Center, i))
+                } else if 0 == i {
+                    Some((Alignment::Start, i))
+                } else if i == self.children.len() - 1 {
+                    Some((Alignment::End, i))
+                } else {
+                    None
+                });
+                child.as_widget().draw(
+                    state,
+                    renderer,
+                    &t,
+                    style,
+                    c_layout.with_virtual_offset(layout.virtual_offset()),
+                    cursor,
+                    viewport,
+                );
+            }
+        }
+    }
+
+    fn overlay<'b>(
+        &'b mut self,
+        tree: &'b mut Tree,
+        layout: Layout<'b>,
+        renderer: &Renderer,
+        viewport: &Rectangle,
+        translation: Vector,
+    ) -> Option<overlay::Element<'b, Message, crate::Theme, Renderer>> {
+        overlay::from_children(
+            &mut self.children,
+            tree,
+            layout,
+            renderer,
+            viewport,
+            translation,
+        )
+    }
+
+    #[cfg(feature = "a11y")]
+    /// get the a11y nodes for the widget
+    fn a11y_nodes(
+        &self,
+        layout: Layout<'_>,
+        state: &Tree,
+        cursor: mouse::Cursor,
+    ) -> iced_accessibility::A11yTree {
+        use iced_accessibility::A11yTree;
+        A11yTree::join(
+            self.children
+                .iter()
+                .zip(layout.children())
+                .zip(state.children.iter())
+                .map(|((c, c_layout), state)| {
+                    c.as_widget().a11y_nodes(
+                        c_layout.with_virtual_offset(layout.virtual_offset()),
+                        state,
+                        cursor,
+                    )
+                }),
+        )
+    }
+
+    fn drag_destinations(
+        &self,
+        state: &Tree,
+        layout: Layout<'_>,
+        renderer: &Renderer,
+        dnd_rectangles: &mut iced::core::clipboard::DndDestinationRectangles,
+    ) {
+        for ((e, c_layout), state) in self
+            .children
+            .iter()
+            .zip(layout.children())
+            .zip(state.children.iter())
+        {
+            e.as_widget().drag_destinations(
+                state,
+                c_layout.with_virtual_offset(layout.virtual_offset()),
+                renderer,
+                dnd_rectangles,
+            );
+        }
+    }
+}
+
+impl<'a, Message, Renderer> From<MenuColumn<'a, Message, Renderer>>
+    for Element<'a, Message, crate::Theme, Renderer>
+where
+    Message: 'a,
+    Renderer: iced::core::Renderer + 'a,
+{
+    fn from(column: MenuColumn<'a, Message, Renderer>) -> Self {
+        Self::new(column)
+    }
+}

src/widget/menu/menu_inner.rs

@@ -15,7 +15,7 @@ use super::menu_tree::MenuTree;
 use crate::app::cosmic::{WINDOWING_SYSTEM, WindowingSystem};
 use crate::style::menu_bar::StyleSheet;
 
-use iced::window;
+use iced::{Alignment, window};
 use iced_core::{Border, Renderer as IcedRenderer, Shadow, Widget};
 use iced_widget::core::layout::{Limits, Node};
 use iced_widget::core::mouse::{self, Cursor};
@@ -524,6 +524,7 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
                                 );
                                 let node_size = children_node.size();
                                 intrinsic_size.height += node_size.height;
+
                                 intrinsic_size.width = intrinsic_size.width.max(node_size.width);
 
                                 nodes.push(children_node);
@@ -561,7 +562,7 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
         shell: &mut Shell<'_, Message>,
     ) -> Option<(usize, MenuState)> {
         use event::Event::{Mouse, Touch};
-        use event::Status::{Captured, Ignored};
+        
         use mouse::Button::Left;
         use mouse::Event::{ButtonPressed, ButtonReleased, CursorMoved, WheelScrolled};
         use touch::Event::{FingerLifted, FingerMoved, FingerPressed};
@@ -579,7 +580,7 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
         let viewport_size = viewport.size();
         let overlay_offset = Point::ORIGIN - viewport.position();
         let overlay_cursor = view_cursor.position().unwrap_or_default() - overlay_offset;
-        let menu_roots = match &mut self.menu_roots {
+        let _menu_roots = match &mut self.menu_roots {
             Cow::Borrowed(_) => panic!(),
             Cow::Owned(o) => o.as_mut_slice(),
         };
@@ -740,7 +741,7 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
                 Rectangle::new(Point::ORIGIN, Size::INFINITE)
             };
 
-            let styling = theme.appearance(&self.style);
+            let styling = theme.appearance(&self.style, self.is_overlay);
             let roots = active_root.iter().skip(1).fold(
                 &self.menu_roots[active_root[0]].children,
                 |mt, next_active_root| &mt[*next_active_root].children,
@@ -815,13 +816,27 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
                                     .children()
                                     .nth(active.saturating_sub(start_index))
                             {
+                                let i = active.saturating_sub(start_index);
+                                let mut rad = styling.menu_border_radius;
+                                let rad_0 = theme.cosmic().radius_0();
+                                if start_index != end_index {
+                                    if 0 == i {
+                                        rad[0] = rad_0[0];
+                                        rad[1] = rad_0[1];
+                                    } else if i == end_index - start_index {
+                                        rad[2] = rad_0[2];
+                                        rad[3] = rad_0[3];
+                                    } else {
+                                        rad = rad_0;
+                                    }
+                                }
                                 let path_quad = renderer::Quad {
                                     bounds: active_layout
                                         .bounds()
                                         .intersection(&viewport)
                                         .unwrap_or_default(),
                                     border: Border {
-                                        radius: styling.menu_border_radius.into(),
+                                        radius: rad.into(),
                                         ..Default::default()
                                     },
                                     shadow: Shadow::default(),
@@ -834,12 +849,25 @@ impl<'b, Message: Clone + 'static> Menu<'b, Message> {
                                 // draw item
                                 menu_roots[start_index..=end_index]
                                     .iter()
+                                    .enumerate()
                                     .zip(children_layout.children())
-                                    .for_each(|(mt, clo)| {
+                                    .for_each(|((i, mt), clo)| {
+                                        let t = theme.with_list_item_position(
+                                            if start_index == end_index {
+                                                Some((Alignment::Center, i))
+                                            } else if 0 == i {
+                                                Some((Alignment::Start, i))
+                                            } else if i == end_index - start_index {
+                                                Some((Alignment::End, i))
+                                            } else {
+                                                None
+                                            },
+                                        );
+
                                         mt.item.draw(
                                             &state.tree.children[active_root[0]].children[mt.index],
                                             r,
-                                            theme,
+                                            &t,
                                             style,
                                             clo,
                                             view_cursor,
@@ -949,7 +977,7 @@ impl<Message: std::clone::Clone + 'static> Widget<Message, crate::Theme, crate::
     #[allow(clippy::too_many_lines)]
     fn update(
         &mut self,
-        tree: &mut Tree,
+        _tree: &mut Tree,
         event: &iced::Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
@@ -967,21 +995,25 @@ impl<Message: std::clone::Clone + 'static> Widget<Message, crate::Theme, crate::
             target_os = "linux"
         ))]
         if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland))
-            && let Some((new_root, new_ms)) = new_root
+            && let Some((new_root, _new_ms)) = new_root
         {
+            use iced_runtime::platform_specific::wayland::CornerRadius;
             use iced_runtime::platform_specific::wayland::popup::{
                 SctkPopupSettings, SctkPositioner,
             };
+
+            use crate::surface::action::LiveSettings;
+            use crate::theme::THEME;
             let overlay_offset = Point::ORIGIN - viewport.position();
 
-            let overlay_cursor = cursor.position().unwrap_or_default() - overlay_offset;
+            let _overlay_cursor = cursor.position().unwrap_or_default() - overlay_offset;
 
             let Some((mut menu, popup_id)) = self.tree.inner.with_data_mut(|state| {
                 let popup_id = *state
                     .popup_id
                     .entry(self.window_id)
                     .or_insert_with(window::Id::unique);
-                let active_roots = state
+                let _active_roots = state
                     .active_root
                     .get(self.depth)
                     .cloned()
@@ -995,7 +1027,7 @@ impl<Message: std::clone::Clone + 'static> Widget<Message, crate::Theme, crate::
                     .map(|lo| lo.bounds())
                     .collect();
 
-                let mut popup_menu = Menu {
+                let popup_menu = Menu {
                     tree: self.tree.clone(),
                     menu_roots: Cow::Owned(Cow::into_owned(self.menu_roots.clone())),
                     bounds_expand: self.bounds_expand,
@@ -1085,8 +1117,23 @@ impl<Message: std::clone::Clone + 'static> Widget<Message, crate::Theme, crate::
             // disable slide_x if it is set in the default
             positioner.constraint_adjustment &= !(1 << 0);
             let parent = self.window_id;
+
+            let t = THEME.lock().unwrap();
+            let styling = t.appearance(&crate::theme::menu_bar::MenuBarStyle::Default, false);
+            drop(t);
+            let rad = styling.menu_border_radius;
+
             shell.publish((self.on_surface_action.as_ref().unwrap())(
                 crate::surface::action::simple_popup(
+                    move || LiveSettings {
+                        corners: Some(CornerRadius {
+                            top_left: rad[0] as u32,
+                            top_right: rad[1] as u32,
+                            bottom_left: rad[2] as u32,
+                            bottom_right: rad[3] as u32,
+                        }),
+                        ..Default::default()
+                    },
                     move || SctkPopupSettings {
                         parent,
                         id: popup_id,
@@ -1600,7 +1647,7 @@ fn process_scroll_events<Message>(
 ) where
     Message: Clone,
 {
-    use event::Status::{Captured, Ignored};
+    
     use mouse::ScrollDelta;
 
     menu.tree.inner.with_data_mut(|state| {

src/widget/menu/menu_tree.rs

@@ -230,7 +230,7 @@ pub fn menu_items<
     }
 
     fn key_style(theme: &crate::Theme) -> TextStyle {
-        let mut color = theme.cosmic().background.component.on;
+        let mut color = theme.cosmic().background(theme.transparent).component.on;
         color.alpha *= 0.75;
         TextStyle {
             color: Some(color.into()),
@@ -401,3 +401,19 @@ pub fn menu_items<
         })
         .collect()
 }
+
+/// Create a menu tree from a widget and a vector of sub trees
+pub fn nav_context<
+    A: MenuAction<Message = Message>,
+    L: Into<Cow<'static, str>> + From<&'static str> + 'static,
+    Message: 'static + std::clone::Clone,
+>(
+    key_binds: &HashMap<KeyBind, A>,
+    children: Vec<Vec<MenuItem<A, L>>>,
+) -> Vec<MenuTree<Message>> {
+    let menus = children
+        .into_iter()
+        .map(|m| MenuItem::<A, L>::Folder(L::from(""), m));
+    let root = vec![MenuItem::<A, L>::Folder(L::from(""), menus.collect())];
+    menu_items(key_binds, root)
+}

src/widget/nav_bar.rs

@@ -8,7 +8,7 @@
 use apply::Apply;
 use iced::clipboard::dnd::DndAction;
 use iced::clipboard::mime::AllowedMimeTypes;
-use iced::{Background, Length};
+use iced::{Background, Length, window};
 use iced_core::{Border, Color, Shadow};
 
 use crate::widget::{Container, Icon, container, menu, scrollable, segmented_button};
@@ -55,7 +55,7 @@ where
 }
 
 #[must_use]
-pub struct NavBar<'a, Message> {
+pub struct NavBar<'a, Message: Clone + 'static> {
     segmented_button:
         segmented_button::VerticalSegmentedButton<'a, segmented_button::SingleSelect, Message>,
 }
@@ -133,6 +133,41 @@ impl<'a, Message: Clone + 'static> NavBar<'a, Message> {
         self.segmented_button = self.segmented_button.on_dnd_leave(handler);
         self
     }
+
+    #[cfg(all(
+        feature = "multi-window",
+        feature = "wayland",
+        target_os = "linux"
+    ))]
+    pub fn with_positioner(
+        mut self,
+        positioner: iced_runtime::platform_specific::wayland::popup::SctkPositioner,
+    ) -> Self {
+        self.segmented_button = self.segmented_button.with_positioner(positioner);
+        self
+    }
+
+    #[must_use]
+    pub fn window_id(mut self, id: window::Id) -> Self {
+        self.segmented_button = self.segmented_button.window_id(id);
+        self
+    }
+
+    #[must_use]
+    pub fn window_id_maybe(mut self, id: Option<window::Id>) -> Self {
+        self.segmented_button = self.segmented_button.window_id_maybe(id);
+
+        self
+    }
+
+    #[must_use]
+    pub fn on_surface_action(
+        mut self,
+        handler: impl Fn(crate::surface::Action) -> Message + Send + Sync + 'static,
+    ) -> Self {
+        self.segmented_button = self.segmented_button.on_surface_action(handler);
+        self
+    }
 }
 
 impl<'a, Message: Clone + 'static> From<NavBar<'a, Message>>
@@ -172,7 +207,9 @@ pub fn nav_bar_style(theme: &Theme) -> iced_widget::container::Style {
     iced_widget::container::Style {
         icon_color: Some(cosmic.on_bg_color().into()),
         text_color: Some(cosmic.on_bg_color().into()),
-        background: Some(Background::Color(cosmic.primary.base.into())),
+        background: Some(Background::Color(
+            cosmic.primary(theme.transparent).base.into(),
+        )),
         border: Border {
             width: 0.0,
             color: Color::TRANSPARENT,

src/widget/popover.rs

@@ -4,7 +4,7 @@
 //! A container which displays an overlay when a popup widget is attached.
 
 use iced::widget;
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::{Operation, Tree};
 use iced_core::{
     Clipboard, Element, Layout, Length, Point, Rectangle, Shell, Size, Vector, Widget, layout,
@@ -401,6 +401,26 @@ where
             && matches!(event, Event::Mouse(_) | Event::Touch(_))
             && !cursor_position.is_over(layout.bounds())
         {
+            // Swallow new presses outside the popup, but still forward other
+            // events so an interaction started inside it (such as a selection
+            // drag) receives its release once the cursor leaves the bounds.
+            let is_press = matches!(
+                event,
+                Event::Mouse(mouse::Event::ButtonPressed(_))
+                    | Event::Touch(touch::Event::FingerPressed { .. })
+            );
+            if !is_press {
+                self.content.as_widget_mut().update(
+                    self.tree,
+                    event,
+                    layout,
+                    cursor_position,
+                    renderer,
+                    clipboard,
+                    shell,
+                    &layout.bounds(),
+                );
+            }
             shell.capture_event();
             return;
         }

src/widget/progress_bar/animation.rs

@@ -7,30 +7,21 @@ const LAG: f32 = 0.1;
 #[derive(Default)]
 pub struct Progress {
     pub current: f32,
-    target: Option<f32>,
     last: Option<Instant>,
 }
 
 impl Progress {
-    /// Smoothly chases `target` using exponential decay.
+    /// Chases `target` using exponential decay.
     /// Returns `true` if a redraw should be requested.
     pub fn update(&mut self, target: f32, now: Instant) -> bool {
         // Don't animate on start
         let Some(last) = self.last else {
             self.current = target;
-            self.target = Some(target);
             self.last = Some(now);
             return false;
         };
 
-        // Sync animation clock when target changes
-        if self.target != Some(target) {
-            self.target = Some(target);
-            self.last = Some(now);
-            return true;
-        }
-
-        let dt = (now - last).as_secs_f32();
+        let dt = (now - last).as_secs_f32().min(1.0 / 60.0);
         self.last = Some(now);
         let diff = target - self.current;
 

src/widget/progress_bar/linear.rs

@@ -3,7 +3,7 @@ use super::animation::{Animation, Progress};
 use super::style::StyleSheet;
 use iced::advanced::widget::tree::{self, Tree};
 use iced::advanced::{self, Clipboard, Layout, Shell, Widget, layout, renderer};
-use iced::{Element, Event, Length, Pixels, Rectangle, Size, mouse, window};
+use iced::{Border, Color, Element, Event, Length, Pixels, Rectangle, Size, mouse, window};
 
 use std::time::Duration;
 
@@ -196,54 +196,13 @@ where
         };
         let border_color = custom_style.border_color.unwrap_or(custom_style.bar_color);
         let radius = custom_style.border_radius;
+        let track_color = custom_style.track_color;
+        let bar_color = custom_style.bar_color;
 
-        let mut draw_quad = |x: f32,
-                             width: f32,
-                             color: iced::Color,
-                             mut border: iced::Border,
-                             is_track: bool,
-                             total_progress_width: f32| {
-            let mut height = bounds.height;
-            if !is_track {
-                // For progress that is at the end of completion
-                if total_progress_width > bounds.width - radius {
-                    let border_radius =
-                        radius.min(bounds.height / 2.0) - (bounds.width - total_progress_width);
-                    border.radius.top_right = border_radius;
-                    border.radius.bottom_right = border_radius;
-                } else {
-                    border.radius.top_right = 0.0;
-                    border.radius.bottom_right = 0.0;
-                }
-
-                // For indeterminate mode or when progress has just started
-                if x < radius.min(bounds.height / 2.0) {
-                    let border_radius = radius.min(bounds.height / 2.0) - x;
-                    border.radius.top_left = border_radius;
-                    border.radius.bottom_left = border_radius;
-
-                    if total_progress_width < radius.min(bounds.height / 2.0) {
-                        height = bounds.height - 2.0 * radius.min(bounds.height / 2.0)
-                            + total_progress_width * 2.0;
-                    }
-                } else {
-                    border.radius.top_left = 0.0;
-                    border.radius.bottom_left = 0.0;
-                }
-
-                if x > bounds.width - radius.min(bounds.height / 2.0) {
-                    height = bounds.height - 2.0 * radius.min(bounds.height / 2.0) + width * 2.0;
-                }
-            }
-
+        let draw_quad = |renderer: &mut Renderer, rect: Rectangle, border: Border, color: Color| {
             renderer.fill_quad(
                 renderer::Quad {
-                    bounds: Rectangle {
-                        x: bounds.x + x,
-                        y: bounds.y + (bounds.height - height) / 2.0,
-                        width,
-                        height,
-                    },
+                    bounds: rect,
                     border,
                     snap: true,
                     ..renderer::Quad::default()
@@ -251,21 +210,22 @@ where
                 color,
             );
         };
+        let to_rect = |x: f32, width: f32| Rectangle {
+            x: bounds.x + x * bounds.width,
+            y: bounds.y,
+            width: width * bounds.width,
+            height: bounds.height,
+        };
 
+        // determinate progress bar
         if self.progress.is_some() {
             let current_p = state.progress.current;
             let len = self.markers.len();
             let spacing = self.segment_spacing;
+            let gap = spacing / bounds.width;
+            let drawable = 1.0 - gap * len as f32;
             let radius_inner = radius.min(spacing);
 
-            let gap = if len != 0 {
-                spacing / bounds.width
-            } else {
-                0.0
-            };
-            let drawable = 1.0 - gap * len as f32;
-
-            let mut absolute_width = 0.0;
             for i in 0..=len {
                 let (seg_lo, r_left) = if i == 0 {
                     (0.0, radius)
@@ -279,62 +239,45 @@ where
                 };
                 let x_start = seg_lo * drawable + i as f32 * gap;
                 let x_width = (seg_hi - seg_lo) * drawable;
+                let rect = to_rect(x_start, x_width);
+                let segment_radius = [r_left, r_right, r_right, r_left].into();
 
-                let mut segment_radius = if i == 0 && len == 0 {
-                    [r_left, r_right, r_right, r_left].into()
-                } else if i == 0 {
-                    [r_left, 0.0, 0.0, r_left].into()
-                } else if i == len {
-                    [0.0, r_right, r_right, 0.0].into()
-                } else {
-                    [0.0, 0.0, 0.0, 0.0].into()
-                };
-
-                // draw track segment
-                draw_quad(
-                    x_start * bounds.width,
-                    x_width * bounds.width,
-                    custom_style.track_color,
-                    iced::Border {
+                let border = Border {
                     width: border_width,
                     color: border_color,
                     radius: segment_radius,
-                    },
-                    true,
-                    bounds.width,
-                );
+                };
 
-                // draw bar segment
-                if current_p > seg_lo {
-                    let fill = ((current_p - seg_lo) / (seg_hi - seg_lo)).min(1.0);
-                    absolute_width += x_width * fill + if i == 0 { 0.0 } else { gap };
-                    segment_radius = [r_left, r_right, r_right, r_left].into();
-                    draw_quad(
-                        x_start * bounds.width,
-                        x_width * fill * bounds.width,
-                        custom_style.bar_color,
-                        iced::Border {
-                            radius: segment_radius,
-                            ..iced::Border::default()
-                        },
-                        false,
-                        absolute_width * bounds.width,
-                    );
+                // empty segment
+                if current_p < seg_lo {
+                    draw_quad(renderer, rect, border, track_color);
+                }
+                // filled segment
+                else if current_p > seg_hi {
+                    draw_quad(renderer, rect, border, bar_color);
+                }
+                // partially filled segment
+                else {
+                    let fill = (current_p - seg_lo) / (seg_hi - seg_lo);
+                    draw_quad(renderer, rect, border, track_color);
+                    renderer.with_layer(to_rect(x_start, x_width * fill), |renderer| {
+                        draw_quad(renderer, rect, border, bar_color);
+                    });
                 }
             }
-        } else {
+        }
+        // indeterminate progress bar
+        else {
             // draw track
             draw_quad(
-                0.0,
-                bounds.width,
-                custom_style.track_color,
-                iced::Border {
+                renderer,
+                bounds,
+                Border {
                     width: border_width,
                     color: border_color,
                     radius: radius.into(),
                 },
-                true,
-                bounds.width,
+                track_color,
             );
 
             // draw bar
@@ -346,27 +289,17 @@ where
             let start = bar_start % 1.0;
             let right_width = (1.0 - start).min(length);
             let left_width = length - right_width;
-            let border = iced::Border {
+            let border = Border {
                 radius: radius.into(),
-                ..iced::Border::default()
+                ..Border::default()
             };
 
-            draw_quad(
-                start * bounds.width,
-                right_width * bounds.width,
-                custom_style.bar_color,
-                border,
-                false,
-                (right_width + start) * bounds.width,
-            );
-            draw_quad(
-                0.0,
-                left_width * bounds.width,
-                custom_style.bar_color,
-                border,
-                false,
-                left_width * bounds.width,
-            );
+            renderer.with_layer(to_rect(start, right_width), |renderer| {
+                draw_quad(renderer, bounds, border, bar_color);
+            });
+            renderer.with_layer(to_rect(0.0, left_width), |renderer| {
+                draw_quad(renderer, bounds, border, bar_color);
+            });
         }
     }
 }

src/widget/radio.rs

@@ -1,7 +1,7 @@
 //! Create choices using radio buttons.
 use crate::{Theme, theme};
 use iced::border;
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::tree::Tree;
 use iced_core::{
     Border, Clipboard, Element, Layout, Length, Pixels, Rectangle, Shell, Size, Vector, Widget,

src/widget/rectangle_tracker/mod.rs

@@ -5,7 +5,7 @@ use iced::futures::channel::mpsc::UnboundedSender;
 use iced::widget::Container;
 pub use subscription::*;
 
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::Tree;
 use iced_core::{
     Alignment, Clipboard, Element, Layout, Length, Padding, Rectangle, Shell, Widget, layout,

src/widget/responsive_container.rs

@@ -1,7 +1,7 @@
 //! Responsive Container, which will notify of size changes.
 
 use iced::{Limits, Size};
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::{Id, Operation, Tree, tree};
 use iced_core::{
     Clipboard, Element, Layout, Length, Rectangle, Shell, Vector, Widget, layout, mouse, overlay,

src/widget/segmented_button/horizontal.rs

@@ -21,7 +21,7 @@ pub struct Horizontal;
 /// Horizontal implementation of the [`SegmentedButton`].
 ///
 /// For details on the model, see the [`segmented_button`](super) module for more details.
-pub fn horizontal<SelectionMode: Default, Message>(
+pub fn horizontal<SelectionMode: Default, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> SegmentedButton<'_, Horizontal, SelectionMode, Message>
 where
@@ -30,7 +30,7 @@ where
     SegmentedButton::new(model)
 }
 
-impl<SelectionMode, Message> SegmentedVariant
+impl<SelectionMode, Message: Clone + 'static> SegmentedVariant
     for SegmentedButton<'_, Horizontal, SelectionMode, Message>
 where
     Model<SelectionMode>: Selectable,

src/widget/segmented_button/vertical.rs

@@ -20,7 +20,7 @@ pub type VerticalSegmentedButton<'a, SelectionMode, Message> =
 /// Vertical implementation of the [`SegmentedButton`].
 ///
 /// For details on the model, see the [`segmented_button`](super) module for more details.
-pub fn vertical<SelectionMode, Message>(
+pub fn vertical<SelectionMode, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> SegmentedButton<'_, Vertical, SelectionMode, Message>
 where
@@ -30,7 +30,7 @@ where
     SegmentedButton::new(model)
 }
 
-impl<SelectionMode, Message> SegmentedVariant
+impl<SelectionMode, Message: Clone + 'static> SegmentedVariant
     for SegmentedButton<'_, Vertical, SelectionMode, Message>
 where
     Model<SelectionMode>: Selectable,

src/widget/segmented_button/widget.rs

@@ -38,6 +38,7 @@ use std::collections::HashSet;
 use std::collections::hash_map::DefaultHasher;
 use std::hash::{Hash, Hasher};
 use std::marker::PhantomData;
+use std::sync::Arc;
 use std::time::{Duration, Instant};
 
 thread_local! {
@@ -107,7 +108,7 @@ pub trait SegmentedVariant {
 /// A conjoined group of items that function together as a button.
 #[derive(Setters)]
 #[must_use]
-pub struct SegmentedButton<'a, Variant, SelectionMode, Message>
+pub struct SegmentedButton<'a, Variant, SelectionMode, Message: Clone + 'static>
 where
     Model<SelectionMode>: Selectable,
     SelectionMode: Default,
@@ -193,14 +194,27 @@ where
     pub(super) tab_drag: Option<TabDragSource<Message>>,
     #[setters(skip)]
     pub(super) on_drop_hint: Option<Box<dyn Fn(Option<(Entity, bool)>) -> Message + 'static>>,
+
     #[setters(skip)]
     pub(super) on_reorder: Option<Box<dyn Fn(ReorderEvent) -> Message + 'static>>,
     #[setters(skip)]
+    window_id: window::Id,
+    #[cfg(all(
+        feature = "multi-window",
+        feature = "wayland",
+        target_os = "linux"
+    ))]
+    positioner: iced_runtime::platform_specific::wayland::popup::SctkPositioner,
+    #[setters(skip)]
+    pub(crate) on_surface_action:
+        Option<Arc<dyn Fn(crate::surface::Action) -> Message + Send + Sync + 'static>>,
+
     /// Defines the implementation of this struct
     variant: PhantomData<Variant>,
 }
 
-impl<'a, Variant, SelectionMode, Message> SegmentedButton<'a, Variant, SelectionMode, Message>
+impl<'a, Variant, SelectionMode, Message: Clone + 'static>
+    SegmentedButton<'a, Variant, SelectionMode, Message>
 where
     Self: SegmentedVariant,
     Model<SelectionMode>: Selectable,
@@ -248,6 +262,14 @@ where
             tab_drag: None,
             on_drop_hint: None,
             on_reorder: None,
+            window_id: window::Id::RESERVED,
+            #[cfg(all(
+                feature = "multi-window",
+                feature = "wayland",
+                target_os = "linux"
+            ))]
+            positioner: iced_runtime::platform_specific::wayland::popup::SctkPositioner::default(),
+            on_surface_action: None,
         }
     }
 
@@ -311,12 +333,7 @@ where
     where
         Message: Clone + 'static,
     {
-        self.context_menu = context_menu.map(|menus| {
-            vec![menu::Tree::with_children(
-                crate::Element::from(crate::widget::Row::new()),
-                menus,
-            )]
-        });
+        self.context_menu = context_menu;
 
         if let Some(ref mut context_menu) = self.context_menu {
             context_menu.iter_mut().for_each(menu::Tree::set_index);
@@ -878,6 +895,267 @@ where
             |id| id.0,
         )
     }
+
+    #[cfg(all(
+        feature = "multi-window",
+        feature = "wayland",
+        target_os = "linux"
+    ))]
+    pub fn with_positioner(
+        mut self,
+        positioner: iced_runtime::platform_specific::wayland::popup::SctkPositioner,
+    ) -> Self {
+        self.positioner = positioner;
+        self
+    }
+
+    #[must_use]
+    pub fn window_id(mut self, id: window::Id) -> Self {
+        self.window_id = id;
+        self
+    }
+
+    #[must_use]
+    pub fn window_id_maybe(mut self, id: Option<window::Id>) -> Self {
+        if let Some(id) = id {
+            self.window_id = id;
+        }
+        self
+    }
+
+    #[must_use]
+    pub fn on_surface_action(
+        mut self,
+        handler: impl Fn(crate::surface::Action) -> Message + Send + Sync + 'static,
+    ) -> Self {
+        self.on_surface_action = Some(Arc::new(handler));
+        self
+    }
+
+    #[cfg(all(
+        feature = "multi-window",
+        feature = "wayland",
+        target_os = "linux",
+        feature = "surface-message"
+    ))]
+    #[allow(clippy::too_many_lines)]
+    fn create_popup<'b>(
+        &mut self,
+        layout: Layout<'b>,
+        view_cursor: mouse::Cursor,
+        renderer: &'b Renderer,
+        shell: &'b mut Shell<'_, Message>,
+        viewport: &'b Rectangle,
+        tree: &'b mut Tree,
+    ) {
+        let state = tree.state.downcast_mut::<LocalState>();
+        let my_state = state.menu_state.clone();
+
+        if self.window_id != window::Id::NONE {
+            use crate::surface::action::{LiveSettings, destroy_popup};
+            use crate::widget::menu::StyleSheet;
+            use iced_runtime::platform_specific::wayland::CornerRadius;
+            use iced_runtime::platform_specific::wayland::popup::{
+                SctkPopupSettings, SctkPositioner,
+            };
+
+            let Some(surface_action) = self.on_surface_action.as_ref() else {
+                return;
+            };
+
+            let id = my_state.inner.with_data_mut(|state| {
+                if let Some(id) = state.popup_id.get(&self.window_id).copied() {
+                    // close existing popups
+                    state.menu_states.clear();
+                    state.active_root.clear();
+                    shell.publish(surface_action(destroy_popup(id)));
+                    state.view_cursor = view_cursor;
+                    id
+                } else {
+                    window::Id::unique()
+                }
+            });
+            let Some(entity) = state.show_context else {
+                return;
+            };
+
+            let Some((mut bounds, i)) = self
+                .variant_bounds(state, layout.bounds())
+                .enumerate()
+                .find_map(|(i, item)| match item {
+                    ItemBounds::Button(e, bounds) if e == entity => Some((bounds, i)),
+                    _ => None,
+                })
+            else {
+                return;
+            };
+
+            assert!(
+                self.context_menu
+                    .as_ref()
+                    .is_none_or(|m| m[0].children.len() == self.model.len()),
+                "model length must match the number of context menus"
+            );
+            let menu = self
+                .context_menu
+                .as_mut()
+                .map(|m| m[0].children[i].clone())
+                .unwrap();
+
+            bounds.x = state.context_cursor.x;
+            bounds.y = state.context_cursor.y;
+
+            let mut popup_menu: menu::Menu<'static, _> = menu::Menu {
+                tree: my_state.clone(),
+                menu_roots: std::borrow::Cow::Owned(vec![menu]),
+                bounds_expand: 0,
+                menu_overlays_parent: false,
+                close_condition: CloseCondition {
+                    leave: false,
+                    click_outside: true,
+                    click_inside: true,
+                },
+                item_width: ItemWidth::Uniform(240),
+                item_height: ItemHeight::Dynamic(40),
+                bar_bounds: bounds,
+                main_offset: 0,
+                cross_offset: 0,
+                root_bounds_list: vec![bounds],
+                path_highlight: Some(PathHighlight::MenuActive),
+                style: std::borrow::Cow::Borrowed(&crate::theme::menu_bar::MenuBarStyle::Default),
+                position: Point::new(0., 0.),
+                is_overlay: false,
+                window_id: id,
+                depth: 0,
+                on_surface_action: self.on_surface_action.clone(),
+            };
+
+            menu::init_root_menu(
+                &mut popup_menu,
+                renderer,
+                shell,
+                view_cursor.position().unwrap(),
+                viewport.size(),
+                Vector::new(0., 0.),
+                bounds,
+                0., // TODO offset?
+            );
+            let (anchor_rect, gravity) = my_state.inner.with_data_mut(|state| {
+                state.popup_id.insert(self.window_id, id);
+                (state
+                    .menu_states
+                    .iter()
+                    .find(|s| s.index.is_none())
+                    .map(|s| s.menu_bounds.parent_bounds)
+                    .map_or_else(
+                        || {
+                            let bounds = layout.bounds();
+                            Rectangle {
+                                x: bounds.x as i32,
+                                y: bounds.y as i32,
+                                width: 1,
+                                height: 1,
+                            }
+                        },
+                        |r| Rectangle {
+                            x: r.x as i32,
+                            y: r.y as i32,
+                            width: 1,
+                            height: 1,
+                        },
+                    ), match (state.horizontal_direction, state.vertical_direction) {
+                        (menu::Direction::Positive, menu::Direction::Positive) => cctk::wayland_protocols::xdg::shell::client::xdg_positioner::Gravity::BottomRight,
+                        (menu::Direction::Positive, menu::Direction::Negative) => cctk::wayland_protocols::xdg::shell::client::xdg_positioner::Gravity::TopRight,
+                        (menu::Direction::Negative, menu::Direction::Positive) => cctk::wayland_protocols::xdg::shell::client::xdg_positioner::Gravity::BottomLeft,
+                        (menu::Direction::Negative, menu::Direction::Negative) => cctk::wayland_protocols::xdg::shell::client::xdg_positioner::Gravity::TopLeft,
+                    })
+            });
+
+            let menu_node =
+                popup_menu.layout(renderer, layout::Limits::NONE.min_width(1.).min_height(1.));
+            let popup_size = menu_node.size();
+            let positioner = SctkPositioner {
+                size: Some((
+                    popup_size.width.ceil() as u32 + 2,
+                    popup_size.height.ceil() as u32 + 2,
+                )),
+                anchor_rect,
+                anchor:
+                    cctk::wayland_protocols::xdg::shell::client::xdg_positioner::Anchor::BottomLeft,
+                gravity,
+                reactive: true,
+                ..Default::default()
+            };
+            let parent = self.window_id;
+
+            let t = THEME.lock().unwrap();
+            let styling = t.appearance(&crate::theme::menu_bar::MenuBarStyle::Default, false);
+            drop(t);
+            let rad = styling.menu_border_radius;
+
+            /// Used to create a popup message from within a widget.
+            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[must_use]
+            pub fn simple_popup<Message: 'static>(
+                live_settings: impl Fn() -> LiveSettings + Send + Sync + 'static,
+                settings: impl Fn()
+                    -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
+                + Send
+                + Sync
+                + 'static,
+                view: Option<impl Fn() -> crate::Element<'static, Message> + Send + Sync + 'static>,
+            ) -> crate::surface::Action {
+                use std::any::Any;
+
+                let boxed: Box<
+                    dyn Fn() -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
+                        + Send
+                        + Sync
+                        + 'static,
+                > = Box::new(settings);
+                let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+
+                let boxed_live: Box<dyn Fn() -> LiveSettings + Send + Sync + 'static> =
+                    Box::new(live_settings);
+                let boxed_live: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed_live);
+
+                crate::surface::Action::Popup(
+                    Arc::new(boxed),
+                    Arc::new(boxed_live),
+                    view.map(|view| {
+                        let boxed: Box<
+                            dyn Fn() -> crate::Element<'static, Message> + Send + Sync + 'static,
+                        > = Box::new(view);
+                        let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+                        Arc::new(boxed)
+                    }),
+                )
+            }
+            shell.publish((surface_action)(simple_popup(
+                move || LiveSettings {
+                    corners: Some(CornerRadius {
+                        top_left: rad[0] as u32,
+                        top_right: rad[1] as u32,
+                        bottom_left: rad[2] as u32,
+                        bottom_right: rad[3] as u32,
+                    }),
+                    ..Default::default()
+                },
+                move || SctkPopupSettings {
+                    parent,
+                    id,
+                    positioner: positioner.clone(),
+                    parent_size: None,
+                    grab: true,
+                    close_with_children: false,
+                    input_zone: None,
+                },
+                Some(move || {
+                    Element::from(crate::widget::container(popup_menu.clone()).center(Length::Fill))
+                }),
+            )));
+        }
+    }
 }
 
 impl<Variant, SelectionMode, Message> Widget<Message, crate::Theme, Renderer>
@@ -990,10 +1268,10 @@ where
         mut event: &Event,
         layout: Layout<'_>,
         cursor_position: mouse::Cursor,
-        _renderer: &Renderer,
+        renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
-        _viewport: &iced::Rectangle,
+        viewport: &iced::Rectangle,
     ) {
         let my_bounds = layout.bounds();
         let state = tree.state.downcast_mut::<LocalState>();
@@ -1398,6 +1676,41 @@ where
                             state.unfocus();
                         }
 
+                        #[cfg(all(
+                            feature = "multi-window",
+                            feature = "wayland",
+                            target_os = "linux",
+                            feature = "surface-message"
+                        ))]
+                        if is_pressed(event)
+                            && let Some(_on_context) = self.on_context.as_ref()
+                        {
+                            let (was_open, id) = state.menu_state.inner.with_data_mut(|data| {
+                                let was_open = data.open;
+                                data.reset();
+                                data.open = false;
+                                data.view_cursor = cursor_position;
+                                let root = data.popup_id.remove(&self.window_id);
+                                data.popup_id.clear();
+                                (was_open, root)
+                            });
+                            if let Some(w) = id
+                                && let Some(surface_action) = self.on_surface_action.as_ref()
+                                && was_open
+                            {
+                                use crate::surface::action::destroy_popup;
+
+                                shell.publish((surface_action)(destroy_popup(w)));
+                                return;
+                            }
+                        }
+
+                        #[cfg(all(
+                            feature = "multi-window",
+                            feature = "wayland",
+                            target_os = "linux",
+                            feature = "surface-message"
+                        ))]
                         if let Some(on_activate) = self.on_activate.as_ref() {
                             if is_pressed(event) {
                                 state.pressed_item = Some(Item::Tab(key));
@@ -1456,9 +1769,28 @@ where
 
                             shell.publish(on_context(key));
                             shell.capture_event();
+
+                            #[cfg(all(
+                                feature = "multi-window",
+                                feature = "wayland",
+                                target_os = "linux",
+                                feature = "surface-message"
+                            ))]
+                            if matches!(
+                                crate::app::cosmic::WINDOWING_SYSTEM.get(),
+                                Some(crate::app::cosmic::WindowingSystem::Wayland)
+                            ) {
+                                self.create_popup(
+                                    layout,
+                                    cursor_position,
+                                    renderer,
+                                    shell,
+                                    viewport,
+                                    tree,
+                                );
+                            }
                             return;
                         }
-
                         if let Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Middle)) =
                             event
                         {
@@ -1576,6 +1908,33 @@ where
             }
         }
 
+        if (matches!(event, Event::Mouse(mouse::Event::ButtonReleased(_))) || (touch_lifted(event)))
+            && let Some(_id) = state
+                .menu_state
+                .inner
+                .with_data_mut(|ms| ms.popup_id.remove(&self.window_id))
+        {
+            #[cfg(all(
+                feature = "wayland",
+                target_os = "linux",
+                feature = "surface-message"
+            ))]
+            {
+                let surface_action = self.on_surface_action.as_ref().unwrap();
+                shell.capture_event();
+
+                shell.publish(surface_action(crate::surface::action::destroy_popup(_id)));
+            }
+            state.show_context = None;
+
+            state.menu_state.inner.with_data_mut(|data| {
+                // Clear stale MenuBounds from any previous context menu before opening a new one.
+                data.reset();
+                data.open = false;
+                data.view_cursor = cursor_position;
+            });
+        }
+
         if matches!(
             event,
             Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left))
@@ -2193,19 +2552,43 @@ where
         _viewport: &iced_core::Rectangle,
         translation: Vector,
     ) -> Option<iced_core::overlay::Element<'b, Message, crate::Theme, Renderer>> {
+        #[cfg(all(
+            feature = "multi-window",
+            feature = "wayland",
+            target_os = "linux",
+            feature = "surface-message"
+        ))]
+        if matches!(
+            crate::app::cosmic::WINDOWING_SYSTEM.get(),
+            Some(crate::app::cosmic::WindowingSystem::Wayland)
+        ) && self.on_surface_action.is_some()
+            && self.window_id != window::Id::NONE
+        {
+            return None;
+        }
+
         let state = tree.state.downcast_mut::<LocalState>();
         let menu_state = state.menu_state.clone();
 
         let entity = state.show_context?;
 
-        let mut bounds =
-            self.variant_bounds(state, layout.bounds())
-                .find_map(|item| match item {
-                    ItemBounds::Button(e, bounds) if e == entity => Some(bounds),
+        let (mut bounds, i) = self
+            .variant_bounds(state, layout.bounds())
+            .enumerate()
+            .find_map(|(i, item)| match item {
+                ItemBounds::Button(e, bounds) if e == entity => Some((bounds, i)),
                 _ => None,
             })?;
 
-        let context_menu = self.context_menu.as_mut()?;
+        assert!(
+            self.context_menu
+                .as_ref()
+                .is_none_or(|m| m[0].children.len() == self.model.len())
+        );
+        let menu = self
+            .context_menu
+            .as_mut()
+            .map(|m| m[0].children[i].clone())?;
 
         if !menu_state.inner.with_data(|data| data.open) {
             // If the menu is not open, we don't need to show it.
@@ -2223,7 +2606,7 @@ where
         Some(
             crate::widget::menu::Menu {
                 tree: menu_state,
-                menu_roots: std::borrow::Cow::Owned(context_menu.clone()),
+                menu_roots: std::borrow::Cow::Owned(vec![menu]),
                 bounds_expand: 16,
                 menu_overlays_parent: true,
                 close_condition: CloseCondition {
@@ -2509,6 +2892,7 @@ mod tests {
     where
         Model<SelectionMode>: Selectable,
         SelectionMode: Default,
+        Message: Clone,
     {
         const VERTICAL: bool = false;
 

src/widget/segmented_control.rs

@@ -14,7 +14,7 @@ use super::segmented_button::{
 /// The data for the widget comes from a model that is maintained the application.
 ///
 /// For details on the model, see the [`segmented_button`] module for more details.
-pub fn horizontal<SelectionMode: Default, Message>(
+pub fn horizontal<SelectionMode: Default, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> HorizontalSegmentedButton<'_, SelectionMode, Message>
 where
@@ -37,7 +37,7 @@ where
 /// The data for the widget comes from a model that is maintained the application.
 ///
 /// For details on the model, see the [`segmented_button`] module for more details.
-pub fn vertical<SelectionMode, Message>(
+pub fn vertical<SelectionMode, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> VerticalSegmentedButton<'_, SelectionMode, Message>
 where

src/widget/tab_bar.rs

@@ -14,7 +14,7 @@ use super::segmented_button::{
 /// The data for the widget comes from a model supplied by the application.
 ///
 /// For details on the model, see the [`segmented_button`] module for more details.
-pub fn horizontal<SelectionMode: Default, Message>(
+pub fn horizontal<SelectionMode: Default, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> HorizontalSegmentedButton<'_, SelectionMode, Message>
 where
@@ -35,7 +35,7 @@ where
 ///
 /// The data for the widget comes from a model that is maintained the application.
 /// For details on the model, see the [`segmented_button`] module for more details.
-pub fn vertical<SelectionMode, Message>(
+pub fn vertical<SelectionMode, Message: Clone + 'static>(
     model: &Model<SelectionMode>,
 ) -> VerticalSegmentedButton<'_, SelectionMode, Message>
 where

src/widget/text_input/input.rs

@@ -1811,9 +1811,22 @@ pub fn update<'a, Message: Clone + 'static>(
                 focus.updated_at = Instant::now();
                 LAST_FOCUS_UPDATE.with(|x| x.set(focus.updated_at));
 
-                // Check if Ctrl/Command+A/C/V/X was pressed.
-                if state.keyboard_modifiers.command() {
-                    match key.to_latin(*physical_key) {
+                // Ctrl/Command+A/C/V/X, plus the traditional alternate clipboard
+                let clip_key = match key.as_ref() {
+                    keyboard::Key::Named(keyboard::key::Named::Insert) if modifiers.shift() => {
+                        Some('v')
+                    }
+                    keyboard::Key::Named(keyboard::key::Named::Insert) if modifiers.command() => {
+                        Some('c')
+                    }
+                    keyboard::Key::Named(keyboard::key::Named::Delete) if modifiers.shift() => {
+                        Some('x')
+                    }
+                    _ if modifiers.command() => key.to_latin(*physical_key),
+                    _ => None,
+                };
+                {
+                    match clip_key {
                         Some('c') => {
                             if !is_secure
                                 && let Some((start, end)) = state.cursor.selection(value) {

src/widget/toaster/widget.rs

@@ -4,7 +4,7 @@
 use iced::{Limits, Size};
 use iced_core::layout::Node;
 
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::renderer::{self};
 use iced_core::widget::Operation;
 use iced_core::widget::tree::Tree;
@@ -152,7 +152,7 @@ where
                 translation,
             )
         } else {
-            let bounds = layout.bounds();
+            let _bounds = layout.bounds();
 
             Some(overlay::Element::new(Box::new(ToasterOverlay::new(
                 &mut state.children[1],

src/widget/toggler.rs

@@ -1,18 +1,17 @@
 //! Show toggle controls using togglers.
 
-use std::time::{Duration, Instant};
+use std::time::Duration;
 
 use crate::{Element, anim};
 use iced_core::renderer::{self, Renderer};
 use iced_core::widget::{self, Tree, tree};
 use iced_core::{
-    Border, Clipboard, Event, Layout, Length, Pixels, Rectangle, Shell, Size, Widget, alignment,
-    event, layout, mouse, text, touch, window,
+    Border, Clipboard, Event, Layout, Length, Pixels, Rectangle, Shell, Size, Widget, alignment, layout, mouse, text, touch, window,
 };
 use iced_widget::Id;
 use iced_widget::toggler::Status;
 
-pub use iced_widget::toggler::{Catalog, Style};
+pub use iced_widget::toggler::Catalog;
 
 pub fn toggler<'a, Message>(is_checked: bool) -> Toggler<'a, Message> {
     Toggler::new(is_checked)
@@ -260,7 +259,7 @@ impl<'a, Message> Widget<Message, crate::Theme, crate::Renderer> for Toggler<'a,
                     shell.capture_event();
                 }
             }
-            Event::Window(window::Event::RedrawRequested(now)) => {
+            Event::Window(window::Event::RedrawRequested(_now)) => {
                 state.anim.anim_done(self.duration);
                 if state.anim.last_change.is_some() {
                     shell.request_redraw();
@@ -370,7 +369,7 @@ impl<'a, Message> Widget<Message, crate::Theme, crate::Renderer> for Toggler<'a,
             },
             style.background,
         );
-        let mut t = state.anim.t(self.duration, self.is_toggled);
+        let t = state.anim.t(self.duration, self.is_toggled);
 
         let toggler_foreground_bounds = Rectangle {
             x: bounds.x

src/widget/wayland/tooltip/widget.rs

@@ -13,25 +13,20 @@ use std::time::Duration;
 use iced::Task;
 use iced_runtime::core::widget::Id;
 
-use iced_core::event::{self, Event};
+use iced_core::event::Event;
 use iced_core::widget::Operation;
 use iced_core::widget::tree::{self, Tree};
 use iced_core::{
     Background, Border, Clipboard, Color, Layout, Length, Padding, Point, Rectangle, Shadow, Shell,
-    Vector, Widget, layout, mouse, overlay, renderer, svg, touch,
+    Vector, Widget, layout, mouse, overlay, renderer, touch,
 };
+use iced_runtime::platform_specific::wayland::CornerRadius;
+
+use crate::surface::action::LiveSettings;
+use crate::theme::THEME;
 
 pub use super::{Catalog, Style};
 
-/// Internally defines different button widget variants.
-enum Variant<Message> {
-    Normal,
-    Image {
-        close_icon: svg::Handle,
-        on_remove: Option<Message>,
-    },
-}
-
 /// A generic button which emits a message when pressed.
 #[allow(missing_debug_implementations)]
 #[must_use]
@@ -306,7 +301,7 @@ impl<'a, Message: 'static + Clone, TopLevelMessage: 'static + Clone>
         }
         let content_layout = layout.children().next().unwrap();
 
-        let state = tree.state.downcast_ref::<State>();
+        let _state = tree.state.downcast_ref::<State>();
 
         let styling = theme.style(&self.style);
 
@@ -521,8 +516,26 @@ pub fn update<'a, Message: Clone + 'static, TopLevelMessage: Clone + 'static>(
                                     > = Box::new(move || s(bounds));
                                     let boxed: Box<dyn Any + Send + Sync + 'static> =
                                         Box::new(boxed);
+
+                                    let theme = THEME.lock().unwrap();
+
+                                    let corners = theme.cosmic().corner_radii.radius_s;
+                                    let boxed_live: Box<
+                                        dyn Fn() -> LiveSettings + Send + Sync + 'static,
+                                    > = Box::new(move || LiveSettings {
+                                        corners: Some(CornerRadius {
+                                            top_left: corners[0] as u32,
+                                            top_right: corners[1] as u32,
+                                            bottom_left: corners[3] as u32,
+                                            bottom_right: corners[2] as u32,
+                                        }),
+                                        ..Default::default()
+                                    });
+                                    let boxed_live: Box<dyn Any + Send + Sync + 'static> =
+                                        Box::new(boxed_live);
                                     crate::surface::Action::Popup(
                                         Arc::new(boxed),
+                                        Arc::new(boxed_live),
                                         Some({
                                             let boxed: Box<
                                                 dyn Fn() -> crate::Element<
@@ -553,9 +566,25 @@ pub fn update<'a, Message: Clone + 'static, TopLevelMessage: Clone + 'static>(
                                     + 'static,
                             > = Box::new(move || s(bounds));
                             let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
+                            let theme = THEME.lock().unwrap();
+
+                            let corners = theme.cosmic().corner_radii.radius_s;
+                            let boxed_live: Box<dyn Fn() -> LiveSettings + Send + Sync + 'static> =
+                                Box::new(move || LiveSettings {
+                                    corners: Some(CornerRadius {
+                                        top_left: corners[0] as u32,
+                                        top_right: corners[1] as u32,
+                                        bottom_left: corners[3] as u32,
+                                        bottom_right: corners[2] as u32,
+                                    }),
+                                    ..Default::default()
+                                });
+                            let boxed_live: Box<dyn Any + Send + Sync + 'static> =
+                                Box::new(boxed_live);
 
                             let sm = crate::surface::Action::Popup(
                                 Arc::new(boxed),
+                                Arc::new(boxed_live),
                                 Some({
                                     let boxed: Box<
                                         dyn Fn() -> crate::Element<

src/widget/wrapper.rs

@@ -4,7 +4,7 @@ use std::rc::Rc;
 use std::thread::{self, ThreadId};
 
 use crate::Element;
-use iced::{Length, Rectangle, Size, event};
+use iced::{Length, Rectangle, Size};
 use iced_core::id::Id;
 use iced_core::widget::tree;
 use iced_core::{Widget, widget};