feat(text_input): add select_range method and Task function

.github/workflows/ci.yml

@@ -33,17 +33,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        test_args:
+        features:
-        - --no-default-features --features "" # for cosmic-comp, don't remove!
+        - "" # for cosmic-comp, don't remove!
-        - --no-default-features --features "winit_debug"
+        - 'winit_debug'
-        - --no-default-features --features "winit_tokio"
+        - 'winit_tokio'
-        - --no-default-features --features "winit"
+        - winit
-        - --no-default-features --features "winit_wgpu"
+        - winit_wgpu
-        - --no-default-features --features "wayland"
+        - wayland
-        - --no-default-features --features "applet"
+        - applet
-        - --no-default-features --features "desktop,smol"
+        - desktop,smol
-        - --no-default-features --features "desktop,tokio"
+        - desktop,tokio
-        - -p cosmic-theme
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout sources
@@ -67,7 +66,7 @@ jobs:
       - name: Rust toolchain
         uses: dtolnay/rust-toolchain@stable
       - name: Test features
-        run: cargo test ${{ matrix.test_args }} -- --test-threads=1
+        run: cargo test --no-default-features --features "${{ matrix.features }}"
         env:
           RUST_BACKTRACE: full
 
@@ -104,7 +103,7 @@ jobs:
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Rust toolchain
         uses: dtolnay/rust-toolchain@stable
-      - name: Check example
+      - name: Test example
         run: cargo check -p "${{ matrix.examples }}"
         env:
           RUST_BACKTRACE: full

.github/workflows/pages.yml

@@ -7,6 +7,7 @@ on:
 
 jobs:
   pages:
+
     runs-on: ubuntu-latest
 
     steps:
@@ -14,20 +15,8 @@ jobs:
       uses: actions/checkout@v3
       with:
         submodules: recursive
-      - name: Install Rust nightly
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: nightly-2025-07-31
-      - name: System dependencies
-        run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
     - name: Build documentation
-        run: |
+      run: cargo doc --verbose --features tokio,winit
-          RUSTDOCFLAGS="--cfg docsrs" \
-          cargo +nightly-2025-07-31 doc --no-deps \
-          -p cosmic-client-toolkit \
-          -p cosmic-protocols \
-          -p libcosmic \
-          --verbose --features tokio,winit,wayland,desktop,single-instance,applet,xdg-portal,multi-window
     - name: Deploy documentation
       uses: peaceiris/actions-gh-pages@v3
       with:

Cargo.toml

@@ -8,29 +8,13 @@ rust-version = "1.90"
 name = "cosmic"
 
 [features]
-default = [
+default = ["dbus-config", "multi-window", "a11y"]
-    "winit",
-    "tokio",
-    "a11y",
-    "dbus-config",
-    "x11",
-    "iced-wayland",
-    "multi-window",
-]
-advanced-shaping = ["iced/advanced-shaping"]
 # Accessibility support
 a11y = ["iced/a11y", "iced_accessibility"]
 # Enable about widget
 about = []
 # Builds support for animated images
-animated-image = [
+animated-image = ["dep:async-fs", "image/gif", "tokio?/io-util", "tokio?/fs"]
-    "dep:async-fs",
-    "image/gif",
-    "image/webp",
-    "image/png",
-    "tokio?/io-util",
-    "tokio?/fs",
-]
 # XXX autosize should not be used on winit windows unless dialogs
 autosize = []
 applet = [
@@ -81,24 +65,18 @@ tokio = [
 ]
 # Tokio async runtime
 # Wayland window support
-iced-wayland = [
+wayland = [
     "ashpd?/wayland",
     "autosize",
+    "iced_runtime/wayland",
     "iced/wayland",
     "iced_winit/wayland",
+    "cctk",
     "surface-message",
 ]
-wayland = [
-    "iced-wayland",
-    "iced_runtime/cctk",
-    "iced_winit/cctk",
-    "iced_wgpu/cctk",
-    "iced/cctk",
-    "dep:cctk",
-]
 surface-message = []
 # multi-window support
-multi-window = []
+multi-window = ["iced/multi-window"]
 # Render with wgpu
 wgpu = ["iced/wgpu", "iced_wgpu"]
 # X11 window support via winit
@@ -118,15 +96,14 @@ async-std = [
     "zbus?/async-io",
     "iced/async-std",
 ]
-x11 = ["iced/x11", "iced_winit/x11"]
 
 [dependencies]
 apply = "0.3.0"
-ashpd = { version = "0.12.3", default-features = false, optional = true }
+ashpd = { version = "0.12.1", default-features = false, optional = true }
 async-fs = { version = "2.2", optional = true }
 async-std = { version = "1.13", optional = true }
-auto_enums = "0.8.8"
+auto_enums = "0.8.7"
-cctk = { git = "https://github.com/pop-os/cosmic-protocols", package = "cosmic-client-toolkit", rev = "160b086", optional = true }
+cctk = { git = "https://github.com/pop-os/cosmic-protocols", package = "cosmic-client-toolkit", rev = "d0e95be", optional = true }
 jiff = "0.2"
 cosmic-config = { path = "cosmic-config" }
 cosmic-settings-config = { git = "https://github.com/pop-os/cosmic-settings-daemon", optional = true }
@@ -138,16 +115,17 @@ i18n-embed = { version = "0.16.0", features = [
 i18n-embed-fl = "0.10"
 rust-embed = "8.11.0"
 css-color = "0.2.8"
-derive_setters = "0.1.9"
+derive_setters = "0.1.8"
 futures = "0.3"
-image = { version = "0.25.10", default-features = false, features = [
+image = { version = "0.25.9", default-features = false, features = [
     "jpeg",
     "png",
 ] }
-libc = { version = "0.2.183", optional = true }
+libc = { version = "0.2.180", optional = true }
 log = "0.4"
 mime = { version = "0.3.17", optional = true }
 palette = "0.7.6"
+raw-window-handle = "0.6"
 rfd = { version = "0.16.0", default-features = false, features = [
     "xdg-portal",
 ], optional = true }
@@ -157,25 +135,24 @@ slotmap = "1.1.1"
 smol = { version = "2.0.2", optional = true }
 thiserror = "2.0.18"
 taffy = { version = "0.9.2", features = ["grid"] }
-tokio = { version = "1.50.0", optional = true }
+tokio = { version = "1.49.0", optional = true }
 tracing = "0.1.44"
 unicode-segmentation = "1.12"
 url = "2.5.8"
-zbus = { version = "5.14.0", default-features = false, optional = true }
+zbus = { version = "5.13.2", default-features = false, optional = true }
-float-cmp = "0.10.0"
 
 # Enable DBus feature on Linux targets
 [target.'cfg(target_os = "linux")'.dependencies]
 cosmic-config = { path = "cosmic-config", features = ["dbus"] }
 cosmic-settings-daemon = { git = "https://github.com/pop-os/dbus-settings-bindings" }
-zbus = { version = "5.14.0", default-features = false }
+zbus = { version = "5.13.2", default-features = false }
 
-[target.'cfg(all(unix, not(target_os = "macos")))'.dependencies]
+[target.'cfg(unix)'.dependencies]
 freedesktop-icons = { package = "cosmic-freedesktop-icons", git = "https://github.com/pop-os/freedesktop-icons" }
 freedesktop-desktop-entry = { version = "0.8.1", optional = true }
 shlex = { version = "1.3.0", optional = true }
 
-[target.'cfg(any(not(unix), target_os = "macos"))'.dependencies]
+[target.'cfg(not(unix))'.dependencies]
 # Used to embed bundled icons for non-unix platforms.
 phf = { version = "0.13.1", features = ["macros"] }
 
@@ -248,4 +225,4 @@ exclude = ["iced"]
 dirs = "6.0.0"
 
 [dev-dependencies]
-tempfile = "3.27.0"
+tempfile = "3.24.0"

build.rs

@@ -3,9 +3,7 @@ use std::env;
 fn main() {
     println!("cargo::rerun-if-changed=build.rs");
 
-    if env::var_os("CARGO_CFG_UNIX").is_none()
+    if env::var_os("CARGO_CFG_UNIX").is_none() {
-        || env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("macos")
-    {
         generate_bundled_icons();
     }
 }

cosmic-config/Cargo.toml

@@ -11,9 +11,9 @@ subscription = ["iced_futures"]
 
 [dependencies]
 cosmic-settings-daemon = { git = "https://github.com/pop-os/dbus-settings-bindings", optional = true }
-zbus = { version = "5.14.0", default-features = false, optional = true }
+zbus = { version = "5.13.2", default-features = false, optional = true }
 atomicwrites = { git = "https://github.com/jackpot51/rust-atomicwrites" }
-calloop = { version = "0.14.4", optional = true }
+calloop = { version = "0.14.3", optional = true }
 notify = "8.2.0"
 ron = "0.12.0"
 serde = "1.0.228"
@@ -22,7 +22,7 @@ iced = { path = "../iced/", default-features = false, optional = true }
 iced_futures = { path = "../iced/futures/", default-features = false, optional = true }
 futures-util = { version = "0.3", optional = true }
 dirs.workspace = true
-tokio = { version = "1.50", optional = true, features = ["time"] }
+tokio = { version = "1.49", optional = true, features = ["time"] }
 async-std = { version = "1.13", optional = true }
 tracing = "0.1"
 
@@ -30,4 +30,4 @@ tracing = "0.1"
 xdg = "3.0"
 
 [target.'cfg(windows)'.dependencies]
-known-folders = "1.4.2"
+known-folders = "1.4.0"

cosmic-config/src/dbus.rs

@@ -1,11 +1,11 @@
-use std::{any::TypeId, ops::Deref};
+use std::ops::Deref;
 
 use crate::{CosmicConfigEntry, Update};
 use cosmic_settings_daemon::{Changed, ConfigProxy, CosmicSettingsDaemonProxy};
 use futures_util::SinkExt;
 use iced_futures::{
     Subscription,
-    futures::{self, StreamExt, future::pending},
+    futures::{self, Stream, StreamExt, future::pending},
     stream,
 };
 
@@ -57,20 +57,6 @@ impl Watcher {
     }
 }
 
-#[derive(Clone)]
-struct Wrapper(
-    TypeId,
-    CosmicSettingsDaemonProxy<'static>,
-    &'static str,
-    bool,
-);
-
-impl std::hash::Hash for Wrapper {
-    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
-        self.0.hash(state);
-    }
-}
-
 #[allow(clippy::too_many_lines)]
 pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'static + Clone>(
     settings_daemon: CosmicSettingsDaemonProxy<'static>,
@@ -78,19 +64,22 @@ pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'stat
     is_state: bool,
 ) -> iced_futures::Subscription<Update<T>> {
     let id = std::any::TypeId::of::<T>();
-    Subscription::run_with(
+    Subscription::run_with_id(
-        Wrapper(id, settings_daemon, config_id, is_state),
+        (id, config_id),
-        |&Wrapper(_, ref settings_daemon, ref config_id, ref is_state)| {
+        watcher_stream(settings_daemon, config_id, is_state),
-            let is_state = *is_state;
+    )
-            let config_id = *config_id;
+}
-            let settings_daemon = settings_daemon.clone();
+
+fn watcher_stream<T: CosmicConfigEntry + Send + Sync + Default + 'static + Clone>(
+    settings_daemon: CosmicSettingsDaemonProxy<'static>,
+    config_id: &'static str,
+    is_state: bool,
+) -> impl Stream<Item = Update<T>> {
     enum Change {
         Changes(Changed),
         OwnerChanged(bool),
     }
-            stream::channel(
+    stream::channel(5, move |mut tx| async move {
-                5,
-                move |mut tx: futures::channel::mpsc::Sender<Update<T>>| async move {
         let version = T::VERSION;
 
         let Ok(cosmic_config) = (if is_state {
@@ -114,15 +103,9 @@ pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'stat
                 tracing::error!("Failed to create watcher for {config_id}");
 
                 #[cfg(feature = "tokio")]
-                            ::tokio::time::sleep(::tokio::time::Duration::from_secs(
+                ::tokio::time::sleep(::tokio::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(feature = "async-std")]
-                            async_std::task::sleep(std::time::Duration::from_secs(
+                async_std::task::sleep(std::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(not(any(feature = "tokio", feature = "async-std")))]
                 {
                     pending::<()>().await;
@@ -136,15 +119,9 @@ pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'stat
                 tracing::error!("Failed to listen for changes for {config_id}");
 
                 #[cfg(feature = "tokio")]
-                            ::tokio::time::sleep(::tokio::time::Duration::from_secs(
+                ::tokio::time::sleep(::tokio::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(feature = "async-std")]
-                            async_std::task::sleep(std::time::Duration::from_secs(
+                async_std::task::sleep(std::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(not(any(feature = "tokio", feature = "async-std")))]
                 {
                     pending::<()>().await;
@@ -157,19 +134,12 @@ pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'stat
 
             let mut changes = changes.map(Change::Changes).fuse();
 
-                        let Ok(owner_changed) = watcher.inner().receive_owner_changed().await
+            let Ok(owner_changed) = watcher.inner().receive_owner_changed().await else {
-                        else {
                 tracing::error!("Failed to listen for owner changes for {config_id}");
                 #[cfg(feature = "tokio")]
-                            ::tokio::time::sleep(::tokio::time::Duration::from_secs(
+                ::tokio::time::sleep(::tokio::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(feature = "async-std")]
-                            async_std::task::sleep(std::time::Duration::from_secs(
+                async_std::task::sleep(std::time::Duration::from_secs(2_u64.pow(attempts))).await;
-                                2_u64.pow(attempts),
-                            ))
-                            .await;
                 #[cfg(not(any(feature = "tokio", feature = "async-std")))]
                 {
                     pending::<()>().await;
@@ -255,8 +225,5 @@ pub fn watcher_subscription<T: CosmicConfigEntry + Send + Sync + Default + 'stat
                 }
             }
         }
-                },
+    })
-            )
-        },
-    )
 }

cosmic-config/src/subscription.rs

@@ -25,24 +25,7 @@ pub fn config_subscription<
     config_id: Cow<'static, str>,
     config_version: u64,
 ) -> iced_futures::Subscription<crate::Update<T>> {
-    iced_futures::Subscription::run_with(
+    iced_futures::Subscription::run_with_id(id, watcher_stream(config_id, config_version, false))
-        (id, config_id, config_version, false),
-        // FIXME there are type issues related to the 'static lifetime of the Cow if this is extracted to a named function...
-        |(_, config_id, config_version, is_state)| {
-            let config_id = config_id.clone();
-            let config_version = *config_version;
-            let is_state = *is_state;
-
-            stream::channel(100, move |mut output| async move {
-                let config_id = config_id.clone();
-                let mut state = ConfigState::Init(config_id, config_version, is_state);
-
-                loop {
-                    state = start_listening::<T>(state, &mut output).await;
-                }
-            })
-        },
-    )
 }
 
 #[cold]
@@ -54,23 +37,25 @@ pub fn config_state_subscription<
     config_id: Cow<'static, str>,
     config_version: u64,
 ) -> iced_futures::Subscription<crate::Update<T>> {
-    iced_futures::Subscription::run_with(
+    iced_futures::Subscription::run_with_id(id, watcher_stream(config_id, config_version, true))
-        (id, config_id, config_version, true),
+}
-        |(_, config_id, config_version, is_state)| {
-            let config_id = config_id.clone();
-            let config_version = *config_version;
-            let is_state = *is_state;
 
-            stream::channel(100, move |mut output| async move {
+fn watcher_stream<T: 'static + Send + Sync + PartialEq + Clone + CosmicConfigEntry>(
+    config_id: Cow<'static, str>,
+    config_version: u64,
+    is_state: bool,
+) -> impl Stream<Item = crate::Update<T>> {
+    stream::channel(100, move |mut output| {
+        let config_id = config_id.clone();
+        async move {
             let config_id = config_id.clone();
             let mut state = ConfigState::Init(config_id, config_version, is_state);
 
             loop {
                 state = start_listening::<T>(state, &mut output).await;
             }
+        }
     })
-        },
-    )
 }
 
 async fn start_listening<T: 'static + Send + Sync + PartialEq + Clone + CosmicConfigEntry>(

cosmic-icons

@@ -1 +1 @@
-Subproject commit 5252095787cc96e2aed64604158f94e450703455
+Subproject commit 70b07582e24ec2114672256b9657ca80670bca8a

cosmic-theme/Cargo.toml

@@ -22,7 +22,7 @@ serde_json = { version = "1.0.149", optional = true, features = [
     "preserve_order",
 ] }
 ron = "0.12.0"
-csscolorparser = { version = "0.8.3", features = ["serde"] }
+csscolorparser = { version = "0.8.1", features = ["serde"] }
 cosmic-config = { path = "../cosmic-config/", default-features = false, features = [
     "subscription",
     "macro",
@@ -30,10 +30,3 @@ cosmic-config = { path = "../cosmic-config/", default-features = false, features
 configparser = "3.1.0"
 dirs.workspace = true
 thiserror = "2.0.18"
-
-[dev-dependencies]
-insta = "1.47.2"
-
-[profile.dev.package]
-insta.opt-level = 3
-similar.opt-level = 3

cosmic-theme/src/model/theme.rs

@@ -986,19 +986,19 @@ impl ThemeBuilder {
         let success = if let Some(success) = success {
             success.into_color()
         } else {
-            palette.as_ref().bright_green
+            palette.as_ref().accent_green
         };
 
         let warning = if let Some(warning) = warning {
             warning.into_color()
         } else {
-            palette.as_ref().bright_orange
+            palette.as_ref().accent_yellow
         };
 
         let destructive = if let Some(destructive) = destructive {
             destructive.into_color()
         } else {
-            palette.as_ref().bright_red
+            palette.as_ref().accent_red
         };
 
         let text_steps_array = text_tint.map(|c| steps(c, NonZeroUsize::new(100).unwrap()));

cosmic-theme/src/output/mod.rs

@@ -46,10 +46,8 @@ impl Theme {
     pub fn write_exports(&self) -> Result<(), OutputError> {
         let gtk_res = self.write_gtk4();
         let qt_res = self.write_qt();
-        let qt56ct_res = self.write_qt56ct();
         gtk_res?;
         qt_res?;
-        qt56ct_res?;
         Ok(())
     }
 
@@ -58,10 +56,10 @@ impl Theme {
     pub fn reset_exports() -> Result<(), OutputError> {
         let gtk_res = Theme::reset_gtk();
         let qt_res = Theme::reset_qt();
-        let qt56ct_res = Theme::reset_qt56ct();
+        let vs_res = Theme::reset_vs_code();
         gtk_res?;
         qt_res?;
-        qt56ct_res?;
+        vs_res?;
         Ok(())
     }
 }

cosmic-theme/src/output/qt56ct_output.rs

@@ -1,11 +1,8 @@
 use crate::Theme;
 use configparser::ini::Ini;
-use palette::{Mix, Srgba, WithAlpha, blend::Compose, rgb::Rgba};
 use std::{
     fs::{self, File},
-    io::Write,
     path::PathBuf,
-    vec,
 };
 
 use super::{OutputError, qt_settings_ini_style};
@@ -18,117 +15,7 @@ impl Theme {
     /// Increment this value when changes to qt{5,6}ct.conf are needed.
     /// If the config's version is outdated, we update several sections.
     /// Otherwise, only the light/dark mode is updated.
-    const COSMIC_QT_VERSION: u64 = 2;
+    const COSMIC_QT_VERSION: u64 = 1;
-
-    /// Produces a QPalette ini file for qt5ct and qt6ct.
-    ///
-    /// Example file: https://github.com/trialuser02/qt6ct/blob/master/colors/airy.conf
-    #[must_use]
-    #[cold]
-    pub fn as_qpalette(&self) -> String {
-        let lightest = if self.is_dark {
-            self.background.on
-        } else {
-            self.background.base
-        };
-        let darkest = if self.is_dark {
-            self.background.base
-        } else {
-            self.background.on
-        };
-        let active = QPaletteGroup {
-            window_text: self.background.on,
-            button: self.button.base,
-            light: self.button.base.mix(lightest, 0.1),
-            midlight: self.button.base.mix(lightest, 0.05),
-            dark: self.button.base.mix(darkest, 0.1),
-            mid: self.button.base.mix(darkest, 0.05),
-            text: self.background.component.on,
-            bright_text: lightest,
-            button_text: self.button.on,
-            base: self.background.component.base,
-            window: self.background.base,
-            shadow: darkest,
-            // selection colors are swapped to fix menu bar contrast
-            highlight: self.background.component.selected_text,
-            highlighted_text: self.background.component.selected,
-            link: self.link_button.on,
-            link_visited: self.link_button.on.mix(self.secondary.component.base, 0.2),
-            alternate_base: self.background.base.mix(self.accent.base, 0.05),
-            no_role: self.background.component.disabled,
-            tool_tip_base: self.background.component.base,
-            tool_tip_text: self.background.component.on,
-            placeholder_text: self.background.component.on.with_alpha(0.5),
-        };
-        let inactive = QPaletteGroup {
-            window_text: active.window_text.with_alpha(0.8),
-            text: active.text.with_alpha(0.8),
-            highlighted_text: active.highlighted_text.with_alpha(0.8),
-            tool_tip_text: active.tool_tip_text.with_alpha(0.8),
-            ..active
-        };
-        let disabled = QPaletteGroup {
-            button: self.button.disabled,
-            text: self.background.component.on_disabled,
-            button_text: self.button.on_disabled,
-            base: self.background.component.disabled,
-            highlighted_text: active.highlighted_text.with_alpha(0.5),
-            link: self.link_button.on_disabled,
-            link_visited: self
-                .link_button
-                .on_disabled
-                .mix(self.secondary.component.disabled, 0.2),
-            alternate_base: self.background.base.mix(self.accent.disabled, 0.05),
-            tool_tip_base: self.background.component.disabled,
-            tool_tip_text: self.background.component.on_disabled,
-            placeholder_text: self.background.component.on_disabled.with_alpha(0.5),
-            ..inactive
-        };
-
-        format!(
-            r#"# GENERATED BY COSMIC
-
-[ColorScheme]
-active_colors={}
-disabled_colors={}
-inactive_colors={}
-"#,
-            active.as_list(),
-            disabled.as_list(),
-            inactive.as_list(),
-        )
-    }
-
-    /// Writes the QPalette ini files to:
-    /// - `~/.config/qt6ct/colors/`
-    /// - `~/.config/qt5ct/colors/`
-    #[cold]
-    pub fn write_qt56ct(&self) -> Result<(), OutputError> {
-        let qpalette = self.as_qpalette();
-        let qt5ct_res = self.write_ct("qt5ct", &qpalette);
-        let qt6ct_res = self.write_ct("qt6ct", &qpalette);
-        qt5ct_res?;
-        qt6ct_res?;
-        Ok(())
-    }
-    #[must_use]
-    #[cold]
-    fn write_ct(&self, ct: &str, qpalette: &str) -> Result<(), OutputError> {
-        let file_path = Self::get_qpalette_path(ct, self.is_dark)?;
-        let tmp_file_path = file_path.with_extension("conf.new");
-
-        let mut tmp_file = File::create(&tmp_file_path).map_err(OutputError::Io)?;
-        let res = tmp_file
-            .write_all(qpalette.as_bytes())
-            .and_then(|_| tmp_file.flush())
-            .and_then(|_| std::fs::rename(&tmp_file_path, file_path));
-        if let Err(e) = res {
-            _ = std::fs::remove_file(&tmp_file_path);
-            return Err(OutputError::Io(e));
-        }
-
-        Ok(())
-    }
 
     /// Edits qt{5,6}ct.conf to use COSMIC styles if needed.
     #[cold]
@@ -152,7 +39,7 @@ inactive_colors={}
             .map_err(OutputError::Ini)?
             .unwrap_or_default();
 
-        let color_scheme_path = Self::get_qpalette_path(ct, is_dark)?;
+        let color_scheme_path = Self::get_qt_colors_path(is_dark)?;
         let icon_theme = if is_dark { "breeze-dark" } else { "breeze" };
 
         ini.set(
@@ -204,48 +91,11 @@ inactive_colors={}
         Ok(())
     }
 
-    /// Reset the applied qt56ct config by removing COSMIC-specific entries from the config file.
-    #[cold]
-    pub fn reset_qt56ct() -> Result<(), OutputError> {
-        let qt5ct_res = Self::reset_ct("qt5ct");
-        let qt6ct_res = Self::reset_ct("qt6ct");
-        qt5ct_res?;
-        qt6ct_res?;
-        Ok(())
-    }
-    #[must_use]
-    #[cold]
-    fn reset_ct(ct: &str) -> Result<(), OutputError> {
-        let path = Self::get_conf_path(ct)?;
-        let file_content = fs::read_to_string(&path).map_err(OutputError::Io)?;
-        let mut ini = Ini::new_cs();
-        ini.read(file_content).map_err(OutputError::Ini)?;
-
-        let old_version = ini
-            .getuint("Appearance", "cosmic_qt_version")
-            .map_err(OutputError::Ini)?
-            .unwrap_or_default();
-        if old_version == 0 {
-            return Ok(());
-        }
-
-        ini.remove_key("Appearance", "cosmic_qt_version");
-        ini.remove_key("Appearance", "color_scheme_path");
-        ini.remove_key("Appearance", "icon_theme");
-
-        ini.pretty_write(path, &qt_settings_ini_style())
-            .map_err(OutputError::Io)?;
-        Ok(())
-    }
-
     /// Returns the file paths of the form `~/.config/ct/ct.conf`:
     /// e.g. `~/.config/qt6ct/qt6ct.conf`.
     ///
     /// The file and its parent directory are created if they don't exist.
-    #[cold]
     fn get_conf_path(ct: &str) -> Result<PathBuf, OutputError> {
-        assert!(ct == "qt5ct" || ct == "qt6ct");
-
         let Some(mut config_dir) = dirs::config_dir() else {
             return Err(OutputError::MissingConfigDir);
         };
@@ -261,155 +111,4 @@ inactive_colors={}
 
         Ok(file_path)
     }
-
-    /// Gets a path like `~/.config/qt6ct/colors/CosmicDark.conf`
-    ///
-    /// Its parent directory is created if it doesn't exist.
-    #[cold]
-    fn get_qpalette_path(ct: &str, is_dark: bool) -> Result<PathBuf, OutputError> {
-        assert!(ct == "qt5ct" || ct == "qt6ct");
-
-        let Some(mut config_dir) = dirs::config_dir() else {
-            return Err(OutputError::MissingConfigDir);
-        };
-        config_dir.push(&ct);
-        config_dir.push("colors");
-        if !config_dir.exists() {
-            fs::create_dir_all(&config_dir).map_err(OutputError::Io)?;
-        }
-
-        let file_name = if is_dark {
-            "CosmicDark.conf"
-        } else {
-            "CosmicLight.conf"
-        };
-
-        Ok(config_dir.join(file_name))
-    }
-}
-
-/// Defines the different symbolic color roles used in current GUIs.
-///
-/// qt5ct and qt6ct consume this as a list of colors, ordered by ColorRole:
-/// - https://doc.qt.io/qt-6/qpalette.html#ColorRole-enum
-/// - https://doc.qt.io/archives/qt-5.15/qpalette.html#ColorRole-enum
-struct QPaletteGroup {
-    /// A general foreground color.
-    window_text: Srgba,
-    /// The general button background color.
-    button: Srgba,
-    /// Lighter than [button] color, used mostly for 3D bevel and shadow effects.
-    light: Srgba,
-    /// Between [button] and [light], used mostly for 3D bevel and shadow effects.
-    midlight: Srgba,
-    /// Darker than [button], used mostly for 3D bevel and shadow effects.
-    dark: Srgba,
-    /// Between [button] and [dark], used mostly for 3D bevel and shadow effects.
-    mid: Srgba,
-    /// The foreground color used with [base].
-    text: Srgba,
-    /// A text color that is very different from [window_text], and contrasts well with e.g. [dark].
-    /// Typically used for text that needs to be drawn where [text] or [window_text] would give poor contrast, such as on pressed push buttons.
-    bright_text: Srgba,
-    /// A foreground color used with the [button] color.
-    button_text: Srgba,
-    /// Used mostly as the background color for text entry widgets, but can also be used for other painting -
-    /// such as the background of combobox drop down lists and toolbar handles.
-    base: Srgba,
-    /// A general background color.
-    window: Srgba,
-    /// A very dark color, used mostly for 3D bevel and shadow effects.
-    /// Opaque black by default.
-    shadow: Srgba,
-    /// A color to indicate a selected item or the current item.
-    highlight: Srgba,
-    /// A text color that contrasts with [highlight].
-    highlighted_text: Srgba,
-    /// A text color used for unvisited hyperlinks.
-    link: Srgba,
-    /// A text color used for already visited hyperlinks.
-    link_visited: Srgba,
-    /// Used as the alternate background color in views with alternating row colors.
-    alternate_base: Srgba,
-    /// No role; this special role is often used to indicate that a role has not been assigned.
-    no_role: Srgba,
-    /// Used as the background color for QToolTip and QWhatsThis.
-    /// Tool tips use the inactive color group of QPalette, because tool tips are not active windows.
-    tool_tip_base: Srgba,
-    /// Used as the foreground color for QToolTip and QWhatsThis.
-    /// Tool tips use the inactive color group of QPalette, because tool tips are not active windows.
-    tool_tip_text: Srgba,
-    /// Used as the placeholder color for various text input widgets.
-    placeholder_text: Srgba,
-    // /// [accent] only exists since Qt 6.6. Including it here breaks qt5ct.
-    // /// When omitted, it defaults to [highlight].
-    // accent: Srgba,
-}
-
-impl QPaletteGroup {
-    /// Returns a comma-separated list of the colors as hex codes.
-    /// E.g. `#ff000000, #ffdcdcdc, ...`
-    ///
-    /// Any transparent colors are flattened with [base] to avoid issues with
-    /// the Fusion style.
-    fn as_list(&self) -> String {
-        let colors = vec![
-            to_argb_hex(self.window_text.over(self.base)),
-            to_argb_hex(self.button.over(self.base)),
-            to_argb_hex(self.light.over(self.base)),
-            to_argb_hex(self.midlight.over(self.base)),
-            to_argb_hex(self.dark.over(self.base)),
-            to_argb_hex(self.mid.over(self.base)),
-            to_argb_hex(self.text.over(self.base)),
-            to_argb_hex(self.bright_text.over(self.base)),
-            to_argb_hex(self.button_text.over(self.base)),
-            to_argb_hex(self.base.over(self.base)),
-            to_argb_hex(self.window.over(self.base)),
-            to_argb_hex(self.shadow.over(self.base)),
-            to_argb_hex(self.highlight.over(self.base)),
-            to_argb_hex(self.highlighted_text.over(self.base)),
-            to_argb_hex(self.link.over(self.base)),
-            to_argb_hex(self.link_visited.over(self.base)),
-            to_argb_hex(self.alternate_base.over(self.base)),
-            to_argb_hex(self.no_role.over(self.base)),
-            to_argb_hex(self.tool_tip_base.over(self.base)),
-            to_argb_hex(self.tool_tip_text.over(self.base)),
-            to_argb_hex(self.placeholder_text.over(self.base)),
-        ];
-        colors.join(", ")
-    }
-}
-
-/// Converts a color to a hex string in the format `#AARRGGBB`.
-/// Do not use [to_hex] since that uses the format `RRGGBBAA`.
-fn to_argb_hex(c: Srgba) -> String {
-    let c_u8: Rgba<palette::encoding::Srgb, u8> = c.into_format();
-    format!(
-        "#{:02x}{:02x}{:02x}{:02x}",
-        c_u8.alpha, c_u8.red, c_u8.green, c_u8.blue
-    )
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_color_to_argb_hex() {
-        let color = Srgba::new(0x33, 0x55, 0x77, 0xff);
-        let argb = to_argb_hex(color.into());
-        assert_eq!(argb, "#ff335577");
-    }
-
-    #[test]
-    fn test_light_default_qpalette() {
-        let light_default_qpalette = Theme::light_default().as_qpalette();
-        insta::assert_snapshot!(light_default_qpalette);
-    }
-
-    #[test]
-    fn test_dark_default_qpalette() {
-        let dark_default_qpalette = Theme::dark_default().as_qpalette();
-        insta::assert_snapshot!(dark_default_qpalette);
-    }
 }

cosmic-theme/src/output/qt_output.rs

@@ -14,11 +14,10 @@ impl Theme {
     /// Produces a color scheme ini file for Qt.
     ///
     /// Some high-level documentation for this file can be found at:
-    /// - https://api.kde.org/kcolorscheme.html
+    /// https://web.archive.org/web/20250402234329/https://docs.kde.org/stable5/en/plasma-workspace/kcontrol/colors/
-    /// - https://web.archive.org/web/20250402234329/https://docs.kde.org/stable5/en/plasma-workspace/kcontrol/colors/
     #[must_use]
     #[cold]
-    pub fn as_kcolorscheme(&self) -> String {
+    pub fn as_qt(&self) -> String {
         // Usually, disabled elements will have strongly reduced contrast and are often notably darker or lighter
         let disabled_color_effects = IniColorEffects {
             color: self.button.disabled,
@@ -42,7 +41,7 @@ impl Theme {
 
         let bg = self.background.base;
         // the background container
-        let window_colors = IniColors {
+        let view_colors = IniColors {
             background_alternate: bg.mix(self.accent.base, 0.05),
             background_normal: bg,
             decoration_focus: self.accent_text_color(),
@@ -57,17 +56,16 @@ impl Theme {
             foreground_visited: self.accent_text_color(),
         };
         // components inside the background container
-        let view_colors = IniColors {
+        let window_colors = IniColors {
             background_alternate: self.background.component.base.mix(self.accent.base, 0.05),
             background_normal: self.background.component.base,
-            ..window_colors
+            ..view_colors
         };
 
         // selected text and items
         let selection_colors = {
-            // selection colors are swapped to fix menu bar contrast
+            let selected = self.background.component.selected;
-            let selected = self.background.component.selected_text;
+            let selected_text = self.background.component.selected_text;
-            let selected_text = self.background.component.selected;
             IniColors {
                 background_alternate: selected.mix(bg, 0.5),
                 background_normal: selected,
@@ -94,11 +92,8 @@ impl Theme {
         let complementary_colors = {
             let dark = if self.is_dark {
                 self.clone()
-            } else if cfg!(test) {
-                // For reproducible results in tests, use the default dark theme
-                Theme::dark_default()
             } else {
-                Theme::dark_config()
+                Theme::light_config()
                     .ok()
                     .as_ref()
                     .and_then(|conf| Theme::get_entry(conf).ok())
@@ -121,10 +116,10 @@ impl Theme {
         };
 
         // headers in cosmic don't have a background
-        let header_colors = &window_colors;
+        let header_colors = &view_colors;
-        let header_colors_inactive = &window_colors;
+        let header_colors_inactive = &view_colors;
         // tool tips, "What's This" tips, and similar elements
-        let tooltip_colors = &view_colors;
+        let tooltip_colors = &window_colors;
 
         let general_color_scheme = if self.is_dark {
             "CosmicDark"
@@ -203,7 +198,7 @@ widgetStyle=qt6ct-style
             format_ini_colors(&tooltip_colors, bg),
             format_ini_colors(&view_colors, bg),
             format_ini_colors(&window_colors, bg),
-            format_ini_wm_colors(&window_colors, self.is_dark),
+            format_ini_wm_colors(&view_colors, self.is_dark),
         )
     }
 
@@ -217,14 +212,14 @@ widgetStyle=qt6ct-style
     /// Returns an `OutputError` if there is an error writing the colors file.
     #[cold]
     pub fn write_qt(&self) -> Result<(), OutputError> {
-        let kcolorscheme = self.as_kcolorscheme();
+        let colors = self.as_qt();
-        let file_path = Self::get_kcolorscheme_path(self.is_dark)?;
+        let file_path = Self::get_qt_colors_path(self.is_dark)?;
         let tmp_file_path = file_path.with_extension("colors.new");
 
         // Write to tmp_file_path first, then move it to file_path
         let mut tmp_file = File::create(&tmp_file_path).map_err(OutputError::Io)?;
         let res = tmp_file
-            .write_all(kcolorscheme.as_bytes())
+            .write_all(colors.as_bytes())
             .and_then(|_| tmp_file.flush())
             .and_then(|_| std::fs::rename(&tmp_file_path, file_path));
         if let Err(e) = res {
@@ -250,7 +245,7 @@ widgetStyle=qt6ct-style
         let kdeglobals_file = config_dir.join("kdeglobals");
         let mut kdeglobals_ini = Self::read_ini(&kdeglobals_file)?;
 
-        let src_file = Self::get_kcolorscheme_path(is_dark)?;
+        let src_file = Self::get_qt_colors_path(is_dark)?;
         let src_ini = Self::read_ini(&src_file)?;
 
         Self::backup_non_cosmic_kdeglobals(&kdeglobals_ini, &kdeglobals_file)
@@ -293,7 +288,7 @@ widgetStyle=qt6ct-style
         }
 
         let is_dark = false; // doesn't matter since we're only reading keys
-        let src_file = Self::get_kcolorscheme_path(is_dark)?;
+        let src_file = Self::get_qt_colors_path(is_dark)?;
         let src_ini = Self::read_ini(&src_file)?;
 
         for (section, key_value) in src_ini.get_map_ref() {
@@ -308,8 +303,8 @@ widgetStyle=qt6ct-style
         Ok(())
     }
 
-    /// Gets a path like `~/.local/share/color-schemes/CosmicDark.colors`
+    /// Gets a path like `~/.config/color-schemes/CosmicDark.colors`
-    fn get_kcolorscheme_path(is_dark: bool) -> Result<PathBuf, OutputError> {
+    pub fn get_qt_colors_path(is_dark: bool) -> Result<PathBuf, OutputError> {
         let Some(mut data_dir) = dirs::data_dir() else {
             return Err(OutputError::MissingDataDir);
         };
@@ -525,44 +520,3 @@ impl ColorEffect {
         }
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_opaque_color_to_rgb() {
-        let color = Srgba::new(30.0 / 255.0, 50.0 / 255.0, 70.0 / 255.0, 1.0);
-        let bg = Srgba::new(1.0, 1.0, 1.0, 1.0);
-        let result = to_rgb(color, bg);
-        assert_eq!(result, "30,50,70");
-    }
-
-    #[test]
-    fn test_transparent_color_to_rgb() {
-        let color = Srgba::new(0.0, 0.0, 0.0, 0.0);
-        let bg = Srgba::new(1.0, 1.0, 1.0, 1.0);
-        let result = to_rgb(color, bg);
-        assert_eq!(result, "255,255,255");
-    }
-
-    #[test]
-    fn test_translucent_color_to_rgb() {
-        let color = Srgba::new(0.0, 0.0, 0.0, 0.9);
-        let bg = Srgba::new(1.0, 1.0, 1.0, 1.0);
-        let result = to_rgb(color, bg);
-        assert_eq!(result, "26,26,26");
-    }
-
-    #[test]
-    fn test_light_default_kcolorscheme() {
-        let light_default_kcolorscheme = Theme::light_default().as_kcolorscheme();
-        insta::assert_snapshot!(light_default_kcolorscheme);
-    }
-
-    #[test]
-    fn test_dark_default_kcolorscheme() {
-        let dark_default_kcolorscheme = Theme::dark_default().as_kcolorscheme();
-        insta::assert_snapshot!(dark_default_kcolorscheme);
-    }
-}

cosmic-theme/src/output/snapshots/cosmic_theme__output__qt56ct_output__tests__dark_default_qpalette.snap

@@ -1,10 +0,0 @@
----
-source: cosmic-theme/src/output/qt56ct_output.rs
-expression: dark_default_qpalette
----
-# GENERATED BY COSMIC
-
-[ColorScheme]
-active_colors=#ffe7e7e7, #ff4a4a4a, #ff555555, #ff505050, #ff4f4f4f, #ff4d4d4d, #ffc0c0c0, #ffe7e7e7, #ffc0c0c0, #ff2e2e2e, #ff1b1b1b, #ff1b1b1b, #ff63d0df, #ff434343, #ff63d0df, #ff5bb2be, #ff1f2425, #ff2e2e2e, #ff2e2e2e, #ffc0c0c0, #ff777777
-disabled_colors=#e6d3d3d3, #8f474747, #a9696969, #a4626262, #a95f5f5f, #a45d5d5d, #d2a1a1a1, #ffe7e7e7, #d2a1a1a1, #bf2e2e2e, #ff1b1b1b, #ff1b1b1b, #ff63d0df, #bf3c3c3c, #bf30555a, #bf324f53, #ff1f2425, #bf2e2e2e, #bf2e2e2e, #d2a1a1a1, #bf909090
-inactive_colors=#ffc2c2c2, #ff4a4a4a, #ff555555, #ff505050, #ff4f4f4f, #ff4d4d4d, #ffa3a3a3, #ffe7e7e7, #ffc0c0c0, #ff2e2e2e, #ff1b1b1b, #ff1b1b1b, #ff63d0df, #ff3f3f3f, #ff63d0df, #ff5bb2be, #ff1f2425, #ff2e2e2e, #ff2e2e2e, #ffa3a3a3, #ff777777

cosmic-theme/src/output/snapshots/cosmic_theme__output__qt56ct_output__tests__light_default_qpalette.snap

@@ -1,10 +0,0 @@
----
-source: cosmic-theme/src/output/qt56ct_output.rs
-expression: light_default_qpalette
----
-# GENERATED BY COSMIC
-
-[ColorScheme]
-active_colors=#ff121212, #ffc3c3c3, #ffbababa, #ffbebebe, #ffb3b3b3, #ffbbbbbb, #ff272727, #ffd7d7d7, #ff272727, #fff5f5f5, #ffd7d7d7, #ff121212, #ff00525a, #fff6f6f6, #ff00525a, #ff317379, #ffccd0d1, #fff5f5f5, #fff5f5f5, #ff272727, #ff8e8e8e
-disabled_colors=#e62b2b2b, #8fc9c9c9, #a99b9b9b, #a4a0a0a0, #a9929292, #a49b9b9b, #d2535353, #ffd7d7d7, #d2535353, #bff5f5f5, #ffd7d7d7, #ff121212, #ff00525a, #bff6f6f6, #bf526d70, #bf72888a, #ffccd0d1, #bff5f5f5, #bff5f5f5, #d2535353, #bf6c6c6c
-inactive_colors=#ff3f3f3f, #ffc3c3c3, #ffbababa, #ffbebebe, #ffb3b3b3, #ffbbbbbb, #ff505050, #ffd7d7d7, #ff272727, #fff5f5f5, #ffd7d7d7, #ff121212, #ff00525a, #fff6f6f6, #ff00525a, #ff317379, #ffccd0d1, #fff5f5f5, #fff5f5f5, #ff505050, #ff8e8e8e

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

@@ -1,157 +0,0 @@
----
-source: cosmic-theme/src/output/qt_output.rs
-expression: dark_default_kcolorscheme
----
-# GENERATED BY COSMIC
-
-[ColorEffects:Disabled]
-Color=43,43,43
-ColorAmount=0
-ColorEffect=0
-ContrastAmount=0.65
-ContrastEffect=1
-IntensityAmount=0.1
-IntensityEffect=2
-
-[ColorEffects:Inactive]
-ChangeSelectionColor=false
-Enable=false
-Color=27,27,27
-ColorAmount=0.025
-ColorEffect=2
-ContrastAmount=0.1
-ContrastEffect=2
-IntensityAmount=0
-IntensityEffect=0
-
-[Colors:Button]
-BackgroundAlternate=99,208,223
-BackgroundNormal=60,60,60
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Complementary]
-BackgroundAlternate=99,208,223
-BackgroundNormal=27,27,27
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Header]
-BackgroundAlternate=31,36,37
-BackgroundNormal=27,27,27
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Header][Inactive]
-BackgroundAlternate=31,36,37
-BackgroundNormal=27,27,27
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Selection]
-BackgroundAlternate=63,118,125
-BackgroundNormal=99,208,223
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=67,67,67
-ForegroundInactive=83,138,145
-ForegroundLink=27,27,27
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=67,67,67
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Tooltip]
-BackgroundAlternate=49,55,55
-BackgroundNormal=46,46,46
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:View]
-BackgroundAlternate=49,55,55
-BackgroundNormal=46,46,46
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Window]
-BackgroundAlternate=31,36,37
-BackgroundNormal=27,27,27
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[General]
-ColorScheme=CosmicDark
-Name=COSMIC Dark
-shadeSortColumn=true
-
-[Icons]
-Theme=breeze-dark
-
-[KDE]
-contrast=4
-widgetStyle=qt6ct-style
-
-[WM]
-activeBackground=27,27,27
-activeBlend=99,208,223
-activeForeground=99,208,223
-inactiveBackground=27,27,27
-inactiveBlend=99,208,223
-inactiveForeground=99,208,223

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

@@ -1,157 +0,0 @@
----
-source: cosmic-theme/src/output/qt_output.rs
-expression: light_default_kcolorscheme
----
-# GENERATED BY COSMIC
-
-[ColorEffects:Disabled]
-Color=194,194,194
-ColorAmount=0
-ColorEffect=0
-ContrastAmount=0.65
-ContrastEffect=1
-IntensityAmount=0.1
-IntensityEffect=2
-
-[ColorEffects:Inactive]
-ChangeSelectionColor=false
-Enable=false
-Color=215,215,215
-ColorAmount=0.025
-ColorEffect=2
-ContrastAmount=0.1
-ContrastEffect=2
-IntensityAmount=0
-IntensityEffect=0
-
-[Colors:Button]
-BackgroundAlternate=0,82,90
-BackgroundNormal=173,173,173
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:Complementary]
-BackgroundAlternate=99,208,223
-BackgroundNormal=27,27,27
-DecorationFocus=99,208,223
-DecorationHover=99,208,223
-ForegroundActive=99,208,223
-ForegroundInactive=211,211,211
-ForegroundLink=99,208,223
-ForegroundNegative=255,160,154
-ForegroundNeutral=255,163,125
-ForegroundNormal=231,231,231
-ForegroundPositive=94,219,140
-ForegroundVisited=99,208,223
-
-[Colors:Header]
-BackgroundAlternate=204,208,209
-BackgroundNormal=215,215,215
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:Header][Inactive]
-BackgroundAlternate=204,208,209
-BackgroundNormal=215,215,215
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:Selection]
-BackgroundAlternate=108,149,152
-BackgroundNormal=0,82,90
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=246,246,246
-ForegroundInactive=123,164,168
-ForegroundLink=215,215,215
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=246,246,246
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:Tooltip]
-BackgroundAlternate=233,237,237
-BackgroundNormal=245,245,245
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:View]
-BackgroundAlternate=233,237,237
-BackgroundNormal=245,245,245
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[Colors:Window]
-BackgroundAlternate=204,208,209
-BackgroundNormal=215,215,215
-DecorationFocus=0,82,90
-DecorationHover=0,82,90
-ForegroundActive=0,82,90
-ForegroundInactive=38,38,38
-ForegroundLink=0,82,90
-ForegroundNegative=137,4,24
-ForegroundNeutral=121,44,0
-ForegroundNormal=18,18,18
-ForegroundPositive=0,87,44
-ForegroundVisited=0,82,90
-
-[General]
-ColorScheme=CosmicLight
-Name=COSMIC Light
-shadeSortColumn=true
-
-[Icons]
-Theme=breeze
-
-[KDE]
-contrast=4
-widgetStyle=qt6ct-style
-
-[WM]
-activeBackground=215,215,215
-activeBlend=215,215,215
-activeForeground=0,82,90
-inactiveBackground=215,215,215
-inactiveBlend=215,215,215
-inactiveForeground=0,82,90

cosmic-theme/src/steps.rs

@@ -145,6 +145,7 @@ pub fn is_valid_srgb(c: Srgba) -> bool {
 
 #[cfg(test)]
 mod tests {
+    use almost::equal;
     use palette::{OklabHue, Srgba};
 
     use super::{is_valid_srgb, oklch_to_srgba_nearest_chroma};
@@ -172,57 +173,57 @@ mod tests {
     fn test_conversion_boundaries() {
         let c1 = palette::Oklcha::new(0.0, 0.288, OklabHue::from_degrees(0.0), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1);
-        almost::zero(srgb.red);
+        equal(srgb.red, 0.0);
-        almost::zero(srgb.blue);
+        equal(srgb.blue, 0.0);
-        almost::zero(srgb.green);
+        equal(srgb.green, 0.0);
 
         let c1 = palette::Oklcha::new(1.0, 0.288, OklabHue::from_degrees(0.0), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1);
 
-        almost::equal(srgb.red, 1.0);
+        equal(srgb.red, 1.0);
-        almost::equal(srgb.blue, 1.0);
+        equal(srgb.blue, 1.0);
-        almost::equal(srgb.green, 1.0);
+        equal(srgb.green, 1.0);
     }
 
     #[test]
     fn test_conversion_colors() {
         let c1 = palette::Oklcha::new(0.4608, 0.11111, OklabHue::new(57.31), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 133);
+        assert!(srgb.red == 133);
-        assert_eq!(srgb.green, 69);
+        assert!(srgb.green == 69);
-        assert_eq!(srgb.blue, 0);
+        assert!(srgb.blue == 0);
 
         let c1 = palette::Oklcha::new(0.30, 0.08, OklabHue::new(35.0), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 78);
+        assert!(srgb.red == 78);
-        assert_eq!(srgb.green, 27);
+        assert!(srgb.green == 27);
-        assert_eq!(srgb.blue, 15);
+        assert!(srgb.blue == 15);
 
         let c1 = palette::Oklcha::new(0.757, 0.146, OklabHue::new(301.2), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 192);
+        assert!(srgb.red == 192);
-        assert_eq!(srgb.green, 153);
+        assert!(srgb.green == 153);
-        assert_eq!(srgb.blue, 253);
+        assert!(srgb.blue == 253);
     }
 
     #[test]
     fn test_conversion_fallback_colors() {
         let c1 = palette::Oklcha::new(0.70, 0.284, OklabHue::new(35.0), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 255);
+        assert!(srgb.red == 255);
-        assert_eq!(srgb.green, 102);
+        assert!(srgb.green == 103);
-        assert_eq!(srgb.blue, 65);
+        assert!(srgb.blue == 65);
 
         let c1 = palette::Oklcha::new(0.757, 0.239, OklabHue::new(301.2), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 193);
+        assert!(srgb.red == 193);
-        assert_eq!(srgb.green, 152);
+        assert!(srgb.green == 152);
-        assert_eq!(srgb.blue, 255);
+        assert!(srgb.blue == 255);
 
         let c1 = palette::Oklcha::new(0.163, 0.333, OklabHue::new(141.0), 1.0);
         let srgb = oklch_to_srgba_nearest_chroma(c1).into_format::<u8, u8>();
-        assert_eq!(srgb.red, 1);
+        assert!(srgb.red == 1);
-        assert_eq!(srgb.green, 19);
+        assert!(srgb.green == 19);
-        assert_eq!(srgb.blue, 0);
+        assert!(srgb.blue == 0);
     }
 }

examples/about/src/main.rs

@@ -132,7 +132,7 @@ impl cosmic::Application for App {
     fn view(&self) -> Element<'_, Self::Message> {
         let show_about_button = widget::button::text("Show about").on_press(Message::ToggleAbout);
         let centered = cosmic::widget::container(
-            widget::column::with_capacity(1)
+            widget::column()
                 .push(show_about_button)
                 .width(Length::Fill)
                 .height(Length::Shrink)

examples/applet/Cargo.toml

@@ -13,6 +13,6 @@ env_logger = "0.10.2"
 log = "0.4.29"
 
 [dependencies.libcosmic]
-path = "../../"
+git = "https://github.com/pop-os/libcosmic"
 default-features = false
 features = ["applet-token"]

examples/applet/src/window.rs

@@ -1,8 +1,8 @@
 use cosmic::app::{Core, Task};
 
-use cosmic::iced::core::window;
 use cosmic::iced::window::Id;
 use cosmic::iced::{Length, Rectangle};
+use cosmic::iced_runtime::core::window;
 use cosmic::surface::action::{app_popup, destroy_popup};
 use cosmic::widget::{dropdown::popup_dropdown, list_column, settings, toggler};
 use cosmic::Element;
@@ -13,7 +13,6 @@ pub struct Window {
     core: Core,
     popup: Option<Id>,
     example_row: bool,
-    toggle: bool,
     selected: Option<usize>,
 }
 
@@ -23,7 +22,6 @@ impl Default for Window {
             core: Core::default(),
             popup: None,
             example_row: false,
-            toggle: false,
             selected: None,
         }
     }
@@ -35,7 +33,6 @@ pub enum Message {
     ToggleExampleRow(bool),
     Selected(usize),
     Surface(cosmic::surface::Action),
-    Toggle(bool),
 }
 
 impl cosmic::Application for Window {
@@ -74,6 +71,7 @@ impl cosmic::Application for Window {
             Message::ToggleExampleRow(toggled) => {
                 self.example_row = toggled;
             }
+
             Message::Surface(a) => {
                 return cosmic::task::message(cosmic::Action::Cosmic(
                     cosmic::app::Action::Surface(a),
@@ -82,9 +80,6 @@ impl cosmic::Application for Window {
             Message::Selected(i) => {
                 self.selected = Some(i);
             }
-            Message::Toggle(v) => {
-                self.toggle = v;
-            }
         };
         Task::none()
     }
@@ -128,8 +123,9 @@ impl cosmic::Application for Window {
                                     "Example row",
                                     cosmic::widget::container(
                                         toggler(state.example_row)
-                                            .on_toggle(Message::ToggleExampleRow),
+                                            .on_toggle(|value| Message::ToggleExampleRow(value)),
-                                    ),
+                                    )
+                                    .height(Length::Fixed(50.)),
                                 ))
                                 .add(popup_dropdown(
                                     &["1", "asdf", "hello", "test"],
@@ -159,7 +155,7 @@ impl cosmic::Application for Window {
         "oops".into()
     }
 
-    fn style(&self) -> Option<cosmic::iced::theme::Style> {
+    fn style(&self) -> Option<cosmic::iced_runtime::Appearance> {
         Some(cosmic::applet::style())
     }
 }

examples/application/Cargo.toml

@@ -8,7 +8,9 @@ default = ["wayland"]
 wayland = ["libcosmic/wayland"]
 
 [dependencies]
-env_logger = "0.11"
+tracing = "0.1.44"
+tracing-subscriber = "0.3.22"
+tracing-log = "0.2.0"
 
 [dependencies.libcosmic]
 path = "../../"
@@ -18,7 +20,7 @@ features = [
     "tokio",
     "xdg-portal",
     "a11y",
+    "wgpu",
     "single-instance",
     "surface-message",
-    "multi-window",
 ]

examples/application/src/main.rs

@@ -54,9 +54,8 @@ impl widget::menu::Action for Action {
 /// Runs application with these settings
 #[rustfmt::skip]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-
+    // tracing_subscriber::fmt::init();
-    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("warn")).init();
+    // let _ = tracing_log::LogTracer::init();
-
 
     let input = vec![
         (Page::Page1, "🖖 Hello from libcosmic.".into()),
@@ -67,7 +66,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let settings = Settings::default()
         .size(Size::new(1024., 768.));
-    cosmic::app::run::<App>(settings, input).unwrap();
+
+    cosmic::app::run::<App>(settings, input)?;
+
     Ok(())
 }
 
@@ -82,7 +83,6 @@ pub enum Message {
     Hi,
     Hi2,
     Hi3,
-    Tick,
 }
 
 /// The [`App`] stores application-specific state.
@@ -93,7 +93,6 @@ pub struct App {
     input_2: String,
     hidden: bool,
     keybinds: HashMap<KeyBind, Action>,
-    progress: f32,
 }
 
 /// Implement [`cosmic::Application`] to integrate with COSMIC.
@@ -135,7 +134,6 @@ impl cosmic::Application for App {
             input_2: String::new(),
             hidden: true,
             keybinds: HashMap::new(),
-            progress: 0.0,
         };
 
         let command = app.update_title();
@@ -181,17 +179,10 @@ impl cosmic::Application for App {
             Message::Hi3 => {
                 dbg!("hi 3");
             }
-            Message::Tick => {
-                self.progress = (self.progress + 0.01) % 1.0;
-            }
         }
         Task::none()
     }
 
-    fn subscription(&self) -> iced::Subscription<Self::Message> {
-        iced::time::every(std::time::Duration::from_millis(64)).map(|_| Message::Tick)
-    }
-
     /// Creates a view after each update.
     fn view(&self) -> Element<'_, Self::Message> {
         let page_content = self
@@ -200,7 +191,7 @@ impl cosmic::Application for App {
             .map_or("No page selected", String::as_str);
 
         let centered = widget::container(
-            widget::column::with_capacity(5)
+            widget::column()
                 .push(widget::text::body(page_content))
                 .push(
                     widget::text_input::text_input("", &self.input_1)
@@ -222,46 +213,6 @@ impl cosmic::Application for App {
                         .on_input(Message::Input2)
                         .on_clear(Message::Ignore),
                 )
-                .push(widget::progress_bar::circular::Circular::new().size(50.0))
-                .push(
-                    widget::progress_bar::linear::Linear::new()
-                        .girth(10.0)
-                        .width(Length::Fill),
-                )
-                .push(
-                    widget::progress_bar::circular::Circular::new()
-                        .bar_height(10.0)
-                        .size(50.0)
-                        .progress(self.progress),
-                )
-                .push(
-                    widget::progress_bar::linear::Linear::new()
-                        .girth(10.0)
-                        .progress(self.progress)
-                        .width(Length::Fill),
-                )
-                .push(
-                    widget::progress_bar::circular::Circular::new()
-                        .size(50.0)
-                        .progress(0.0),
-                )
-                .push(
-                    widget::progress_bar::linear::Linear::new()
-                        .girth(10.0)
-                        .progress(0.0)
-                        .width(Length::Fill),
-                )
-                .push(
-                    widget::progress_bar::circular::Circular::new()
-                        .size(50.0)
-                        .progress(1.0),
-                )
-                .push(
-                    widget::progress_bar::linear::Linear::new()
-                        .girth(10.0)
-                        .progress(1.0)
-                        .width(Length::Fill),
-                )
                 .spacing(cosmic::theme::spacing().space_s)
                 .width(Length::Fill)
                 .height(Length::Shrink)

examples/calendar/src/main.rs

@@ -85,6 +85,8 @@ impl cosmic::Application for App {
 
     /// Creates a view after each update.
     fn view(&self) -> Element<'_, Self::Message> {
+        let mut content = cosmic::widget::column().spacing(12);
+
         let calendar = cosmic::widget::calendar(
             &self.calendar_model,
             |date| Message::DateSelected(date),
@@ -93,7 +95,9 @@ impl cosmic::Application for App {
             Weekday::Sunday,
         );
 
-        let centered = cosmic::widget::container(calendar)
+        content = content.push(calendar);
+
+        let centered = cosmic::widget::container(content)
             .width(iced::Length::Fill)
             .height(iced::Length::Shrink)
             .align_x(iced::Alignment::Center)

examples/context-menu/src/main.rs

@@ -4,7 +4,7 @@
 //! Application API example
 
 use cosmic::app::{Core, Settings, Task};
-use cosmic::iced::Size;
+use cosmic::iced_core::Size;
 use cosmic::widget::menu;
 use cosmic::{executor, iced, ApplicationExt, Element};
 use std::collections::HashMap;

examples/cosmic/src/window/bluetooth.rs

@@ -28,14 +28,13 @@ impl State {
             column!(
                 list_column().add(settings::item(
                     "Bluetooth",
-                    toggler(self.enabled).on_toggle(Message::Enable)
+                    toggler(None, self.enabled, Message::Enable)
                 )),
                 text("Now visible as \"TODO\", just kidding")
             )
             .spacing(8)
             .into(),
-            settings::section()
+            settings::view_section("Devices")
-                .title("Devices")
                 .add(settings::item("No devices found", text("")))
                 .into(),
         ])

examples/cosmic/src/window/demo.rs

@@ -258,13 +258,12 @@ impl State {
             match self.tab_bar.active_data() {
                 None => panic!("no tab is active"),
                 Some(DemoView::TabA) => settings::view_column(vec![
-                    settings::section()
+                    settings::view_section("Debug")
-                        .title("Debug")
                         .add(settings::item("Debug theme", choose_theme))
                         .add(settings::item("Debug icon theme", choose_icon_theme))
                         .add(settings::item(
                             "Debug layout",
-                            toggler(window.debug).on_toggle(Message::Debug),
+                            toggler(None, window.debug, Message::Debug),
                         ))
                         .add(settings::item(
                             "Scaling Factor",
@@ -277,11 +276,10 @@ impl State {
                                 .into(),
                         ]))
                         .into(),
-                    settings::section()
+                    settings::view_section("Controls")
-                        .title("Controls")
                         .add(settings::item(
                             "Toggler",
-                            toggler(self.toggler_value).on_toggle(Message::TogglerToggled),
+                            toggler(None, self.toggler_value, Message::TogglerToggled),
                         ))
                         .add(settings::item(
                             "Pick List (TODO)",
@@ -301,12 +299,14 @@ impl State {
                         .add(settings::item(
                             "Progress",
                             progress_bar(0.0..=100.0, self.slider_value)
-                                .length(Length::Fixed(250.0))
+                                .width(Length::Fixed(250.0))
-                                .girth(Length::Fixed(4.0)),
+                                .height(Length::Fixed(4.0)),
                         ))
-                        .add(settings::item_row(vec![checkbox(self.checkbox_value)
+                        .add(settings::item_row(vec![checkbox(
-                            .label("Checkbox")
+                            "Checkbox",
-                            .on_toggle(Message::CheckboxToggled)
+                            self.checkbox_value,
+                            Message::CheckboxToggled,
+                        )
                         .into()]))
                         .add(settings::item(
                             format!(
@@ -354,7 +354,8 @@ impl State {
                         .width(Length::Shrink)
                         .on_activate(Message::MultiSelection)
                         .apply(container)
-                        .center_x(Length::Fill)
+                        .center_x()
+                        .width(Length::Fill)
                         .into(),
                     text("Vertical With Spacing").into(),
                     cosmic::iced::widget::row(vec![
@@ -423,12 +424,13 @@ impl State {
                 ])
                 .padding(0)
                 .into(),
-                Some(DemoView::TabC) => settings::view_column(vec![settings::section()
+                Some(DemoView::TabC) => {
-                    .title("Tab C")
+                    settings::view_column(vec![settings::view_section("Tab C")
                         .add(text("Nothing here yet").width(Length::Fill))
                         .into()])
                     .padding(0)
-                .into(),
+                    .into()
+                }
             },
             container(text("Background container with some text").size(24))
                 .layer(cosmic_theme::Layer::Background)

examples/cosmic/src/window/desktop.rs

@@ -147,8 +147,7 @@ impl State {
     fn view_desktop_options<'a>(&'a self, window: &'a Window) -> Element<'a, Message> {
         settings::view_column(vec![
             window.parent_page_button(DesktopPage::DesktopOptions),
-            settings::section()
+            settings::view_section("Super Key Action")
-                .title("Super Key Action")
                 .add(settings::item("Launcher", horizontal_space(Length::Fill)))
                 .add(settings::item("Workspaces", horizontal_space(Length::Fill)))
                 .add(settings::item(
@@ -156,34 +155,38 @@ impl State {
                     horizontal_space(Length::Fill),
                 ))
                 .into(),
-            settings::section()
+            settings::view_section("Hot Corner")
-                .title("Hot Corner")
                 .add(settings::item(
                     "Enable top-left hot corner for Workspaces",
-                    toggler(self.top_left_hot_corner).on_toggle(Message::TopLeftHotCorner),
+                    toggler(None, self.top_left_hot_corner, Message::TopLeftHotCorner),
                 ))
                 .into(),
-            settings::section()
+            settings::view_section("Top Panel")
-                .title("Top Panel")
                 .add(settings::item(
                     "Show Workspaces Button",
-                    toggler(self.show_workspaces_button).on_toggle(Message::ShowWorkspacesButton),
+                    toggler(
+                        None,
+                        self.show_workspaces_button,
+                        Message::ShowWorkspacesButton,
+                    ),
                 ))
                 .add(settings::item(
                     "Show Applications Button",
-                    toggler(self.show_applications_button)
+                    toggler(
-                        .on_toggle(Message::ShowApplicationsButton),
+                        None,
+                        self.show_applications_button,
+                        Message::ShowApplicationsButton,
+                    ),
                 ))
                 .into(),
-            settings::section()
+            settings::view_section("Window Controls")
-                .title("Window Controls")
                 .add(settings::item(
                     "Show Minimize Button",
-                    toggler(self.show_minimize_button).on_toggle(Message::ShowMinimizeButton),
+                    toggler(None, self.show_minimize_button, Message::ShowMinimizeButton),
                 ))
                 .add(settings::item(
                     "Show Maximize Button",
-                    toggler(self.show_maximize_button).on_toggle(Message::ShowMaximizeButton),
+                    toggler(None, self.show_maximize_button, Message::ShowMaximizeButton),
                 ))
                 .into(),
         ])
@@ -242,12 +245,12 @@ impl State {
             list_column()
                 .add(settings::item(
                     "Same background on all displays",
-                    toggler(self.same_background).on_toggle(Message::SameBackground),
+                    toggler(None, self.same_background, Message::SameBackground),
                 ))
                 .add(settings::item("Background fit", text("TODO")))
                 .add(settings::item(
                     "Slideshow",
-                    toggler(self.slideshow).on_toggle(Message::Slideshow),
+                    toggler(None, self.slideshow, Message::Slideshow),
                 ))
                 .into(),
             column(image_column).spacing(16).into(),
@@ -258,8 +261,7 @@ impl State {
     fn view_desktop_workspaces<'a>(&'a self, window: &'a Window) -> Element<'a, Message> {
         settings::view_column(vec![
             window.parent_page_button(DesktopPage::Wallpaper),
-            settings::section()
+            settings::view_section("Workspace Behavior")
-                .title("Workspace Behavior")
                 .add(settings::item(
                     "Dynamic workspaces",
                     horizontal_space(Length::Fill),
@@ -269,8 +271,7 @@ impl State {
                     horizontal_space(Length::Fill),
                 ))
                 .into(),
-            settings::section()
+            settings::view_section("Multi-monitor Behavior")
-                .title("Multi-monitor Behavior")
                 .add(settings::item(
                     "Workspaces Span Displays",
                     horizontal_space(Length::Fill),

examples/cosmic/src/window/system_and_accounts.rs

@@ -69,16 +69,14 @@ impl State {
             list_column()
                 .add(settings::item("Device name", text("TODO")))
                 .into(),
-            settings::section()
+            settings::view_section("Hardware")
-                .title("Hardware")
                 .add(settings::item("Hardware model", text("TODO")))
                 .add(settings::item("Memory", text("TODO")))
                 .add(settings::item("Processor", text("TODO")))
                 .add(settings::item("Graphics", text("TODO")))
                 .add(settings::item("Disk Capacity", text("TODO")))
                 .into(),
-            settings::section()
+            settings::view_section("Operating System")
-                .title("Operating System")
                 .add(settings::item("Operating system", text("TODO")))
                 .add(settings::item(
                     "Operating system architecture",
@@ -87,8 +85,7 @@ impl State {
                 .add(settings::item("Desktop environment", text("TODO")))
                 .add(settings::item("Windowing system", text("TODO")))
                 .into(),
-            settings::section()
+            settings::view_section("Related settings")
-                .title("Related settings")
                 .add(settings::item("Get support", text("TODO")))
                 .into(),
         ])

examples/image-button/src/main.rs

@@ -80,7 +80,7 @@ impl cosmic::Application for App {
 
     /// Creates a view after each update.
     fn view(&self) -> Element<'_, Self::Message> {
-        let mut content = cosmic::widget::column::with_capacity(self.images.len()).spacing(12);
+        let mut content = cosmic::widget::column().spacing(12);
 
         for (id, image) in self.images.iter().enumerate() {
             content = content.push(

examples/menu/src/main.rs

@@ -7,10 +7,10 @@ use std::collections::HashMap;
 use std::{env, process};
 
 use cosmic::app::{Core, Settings, Task};
-use cosmic::iced::alignment::{Horizontal, Vertical};
-use cosmic::iced::keyboard::Key;
 use cosmic::iced::window;
-use cosmic::iced::{Length, Size};
+use cosmic::iced_core::alignment::{Horizontal, Vertical};
+use cosmic::iced_core::keyboard::Key;
+use cosmic::iced_core::{Length, Size};
 use cosmic::widget::menu::action::MenuAction;
 use cosmic::widget::menu::key_bind::KeyBind;
 use cosmic::widget::menu::key_bind::Modifier;

examples/multi-window/src/window.rs

@@ -2,9 +2,9 @@ use std::collections::HashMap;
 
 use cosmic::{
     app::Core,
-    iced::core::{id, Alignment, Length, Point},
-    iced::widget::{column, container, scrollable, text},
     iced::{self, event, window, Subscription},
+    iced_core::{id, Alignment, Length, Point},
+    iced_widget::{column, container, scrollable, text},
     prelude::*,
     widget::{button, header_bar},
 };

examples/nav-context/src/main.rs

@@ -6,7 +6,7 @@
 use std::collections::HashMap;
 
 use cosmic::app::{Core, Settings, Task};
-use cosmic::iced::Size;
+use cosmic::iced_core::Size;
 use cosmic::widget::{menu, nav_bar};
 use cosmic::{executor, iced, ApplicationExt, Element};
 

examples/open-dialog/src/main.rs

@@ -6,7 +6,7 @@
 use apply::Apply;
 use cosmic::app::{Core, Settings, Task};
 use cosmic::dialog::file_chooser::{self, FileFilter};
-use cosmic::iced::Length;
+use cosmic::iced_core::Length;
 use cosmic::widget::button;
 use cosmic::{executor, iced, ApplicationExt, Element};
 use std::sync::Arc;
@@ -207,7 +207,7 @@ impl cosmic::Application for App {
             );
 
             content.push(
-                iced::widget::space::vertical()
+                iced::widget::vertical_space()
                     .height(Length::Fixed(12.0))
                     .into(),
             );

examples/subscriptions/src/main.rs

@@ -64,7 +64,7 @@ impl cosmic::Application for App {
 
     /// Creates a view after each update.
     fn view(&self) -> Element<'_, Self::Message> {
-        widget::Row::new().into()
+        widget::row().into()
     }
 }
 

examples/table-view/src/main.rs

@@ -7,7 +7,7 @@ use std::collections::HashMap;
 
 use chrono::Datelike;
 use cosmic::app::{Core, Settings, Task};
-use cosmic::iced::Size;
+use cosmic::iced_core::Size;
 use cosmic::prelude::*;
 use cosmic::widget::table;
 use cosmic::widget::{self, nav_bar};

examples/text-input/src/main.rs

@@ -99,9 +99,7 @@ impl cosmic::Application for App {
 
         let inline = cosmic::widget::inline_input("", &self.input).on_input(Message::Input);
 
-        let column = cosmic::widget::column::with_capacity(2)
+        let column = cosmic::widget::column().push(editable).push(inline);
-            .push(editable)
-            .push(inline);
 
         let centered = cosmic::widget::container(column.width(200))
             .width(iced::Length::Fill)

i18n/ar/libcosmic.ftl

@@ -27,10 +27,3 @@ thursday = الخميس
 friday = الجمعة
 saturday = السبت
 sunday = الأحد
-mon = ن
-tue = ث
-wed = ر
-thu = خ
-fri = ج
-sat = س
-sun = ح

i18n/cs/libcosmic.ftl

@@ -8,7 +8,7 @@ designers = Designéři
 artists = Grafici
 translators = Překladatelé
 documenters = Tvůrci dokumentace
-sunday = Neděle
+sunday = Ne
 january = Leden { $year }
 february = Únor { $year }
 march = Březen { $year }
@@ -21,16 +21,9 @@ september = Září { $year }
 october = Říjen { $year }
 november = Listopad { $year }
 december = Prosinec { $year }
-monday = Pondělí
+monday = Po
-tuesday = Úterý
+tuesday = Út
-wednesday = Středa
+wednesday = St
-thursday = Čtvrtek
+thursday = Čt
-friday = Pátek
+friday = Pá
-saturday = Sobota
+saturday = So
-mon = Po
-tue = Út
-wed = St
-thu = Čt
-fri = Pá
-sat = So
-sun = Ne

i18n/de/libcosmic.ftl

@@ -3,11 +3,11 @@ close = Schließen
 # About
 license = Lizenz
 links = Links
-developers = Entwickler(innen)
+developers = Entwickler*innen
-designers = Designer(innen)
+designers = Designer*innen
-artists = Künstler(innen)
+artists = Künstler*innen
-translators = Übersetzer(innen)
+translators = Übersetzer*innen
-documenters = Dokumentierer(innen)
+documenters = Dokumentierer*innen
 # Calendar
 january = Januar { $year }
 february = Februar { $year }
@@ -21,17 +21,10 @@ september = September { $year }
 october = Oktober { $year }
 november = November { $year }
 december = Dezember { $year }
-monday = Montag
+monday = Mo
-tuesday = Dienstag
+tuesday = Di
-wednesday = Mittwoch
+wednesday = Mi
-thursday = Donnerstag
+thursday = Do
-friday = Freitag
+friday = Fr
-saturday = Samstag
+saturday = Sa
-sunday = Sonntag
+sunday = So
-wed = Mi
-thu = Do
-fri = Fr
-sat = Sa
-sun = So
-tue = Di
-mon = Mo

i18n/fi/libcosmic.ftl

@@ -1,34 +0,0 @@
-monday = Maanantai
-mon = ma
-tuesday = Tiistai
-tue = ti
-wednesday = Keskiviikko
-wed = ke
-thursday = Torstai
-thu = to
-friday = Perjantai
-fri = pe
-saturday = Lauantai
-sat = la
-sunday = Sunnuntai
-sun = su
-close = Sulje
-license = Lisenssi
-links = Linkit
-developers = Kehittäjät
-designers = Suunnittelijat
-artists = Artistit
-translators = Kääntäjät
-documenters = Dokumentoijat
-january = Tammikuu { $year }
-february = Helmikuu { $year }
-march = Maaliskuu { $year }
-april = Huhtikuu { $year }
-may = Toukokuu { $year }
-june = Kesäkuu { $year }
-july = Heinäkuu { $year }
-august = Elokuu { $year }
-september = Syyskuu { $year }
-october = Lokakuu { $year }
-november = Marraskuu { $year }
-december = Joulukuu { $year }

i18n/fr/libcosmic.ftl

@@ -10,25 +10,18 @@ february = Février { $year }
 april = Avril { $year }
 march = Mars { $year }
 november = Novembre { $year }
-friday = Vendredi
+friday = Ven
-tuesday = Mardi
+tuesday = Mar
 may = Mai { $year }
-wednesday = Mercredi
+wednesday = Mer
-monday = Lundi
+monday = Lun
 december = Décembre { $year }
-sunday = Dimanche
+sunday = Dim
 june = Juin { $year }
-saturday = Samedi
+saturday = Sam
 august = Août { $year }
 july = Juillet { $year }
-thursday = Jeudi
+thursday = Jeu
 september = Septembre { $year }
 october = Octobre { $year }
 designers = Designers
-mon = Lun
-tue = Mar
-wed = Mer
-thu = Jeu
-fri = Ven
-sat = Sam
-sun = Dim

i18n/ga/libcosmic.ftl

@@ -18,17 +18,10 @@ september = Meán Fómhair { $year }
 october = Deireadh Fómhair { $year }
 november = Samhain { $year }
 december = Nollaig { $year }
-monday = Dé Luain
+monday = Lua
-tuesday = Dé Máirt
+tuesday = Mái
-wednesday = Dé Céadaoin
+wednesday = Céa
-thursday = Déardaoin
+thursday = Déa
-friday = Dé hAoine
+friday = Aoi
-saturday = Dé Sathairn
+saturday = Sat
-sunday = Dé Domhnaigh
+sunday = Dom
-mon = Lua
-tue = Mái
-wed = Céa
-thu = Déa
-fri = Aoi
-sat = Sat
-sun = Dom

i18n/hu/libcosmic.ftl

@@ -20,17 +20,10 @@ september = { $year } szeptember
 october = { $year } október
 november = { $year } november
 december = { $year } december
-monday = Hétfő
+monday = H
-tuesday = Kedd
+tuesday = K
-wednesday = Szerda
+wednesday = Sze
-thursday = Csütörtök
+thursday = Cs
-friday = Péntek
+friday = P
-saturday = Szombat
+saturday = Szo
-sunday = Vasárnap
+sunday = V
-mon = H
-tue = K
-wed = Sze
-thu = Cs
-fri = P
-sat = Szo
-sun = V

i18n/id/libcosmic.ftl

@@ -18,17 +18,10 @@ september = September { $year }
 october = Oktober { $year }
 november = November { $year }
 december = Desember { $year }
-monday = Senin
+monday = Sen
-tuesday = Selasa
+tuesday = Sel
-wednesday = Rabu
+wednesday = Rab
-sunday = Minggu
+sunday = Min
-saturday = Sabtu
+saturday = Sab
-friday = Jum'at
+friday = Jum
-thursday = Kamis
+thursday = Kam
-mon = Sen
-tue = Sel
-wed = Rab
-thu = Kam
-fri = Jum
-sat = Sab
-sun = Min

i18n/kab/libcosmic.ftl

@@ -1,33 +0,0 @@
-close = Mdel
-license = Turagt
-links = Iseɣwan
-developers = Ineflayen
-artists = Inaẓuren
-translators = Imsuqlen
-january = Yennayer { $year }
-february = Fuṛar { $year }
-march = Meɣres { $year }
-april = Yebrir { $year }
-may = Mayyu { $year }
-june = Yunyu { $year }
-july = Yulyu { $year }
-august = Ɣuct { $year }
-september = Ctembeṛ { $year }
-october = Tubeṛ { $year }
-november = Wambeṛ { $year }
-december = Dujembeṛ { $year }
-documenters = Imeskaren
-monday = Arim
-mon = Ari
-tuesday = Aram
-tue = Ara
-wednesday = Ahad
-wed = Aha
-thursday = Amhad
-thu = Amh
-friday = Sem
-fri = Sm
-saturday = Sed
-sat = Sd
-sunday = Acer
-sun = Ace

i18n/kk/libcosmic.ftl

@@ -18,17 +18,10 @@ september = Қыркүйек { $year }
 october = Қазан { $year }
 november = Қараша { $year }
 december = Желтоқсан { $year }
-monday = Дүйсенбі
+monday = Дс
-tuesday = Сейсенбі
+tuesday = Сс
-wednesday = Сәрсенбі
+wednesday = Ср
-thursday = Бейсенбі
+thursday = Бс
-friday = Жұма
+friday = Жм
-saturday = Сенбі
+saturday = Сб
-sunday = Жексенбі
+sunday = Жс
-mon = Дс
-tue = Сс
-wed = Ср
-thu = Бс
-fri = Жм
-sat = Сн
-sun = Жк

i18n/ko/libcosmic.ftl

@@ -2,33 +2,26 @@ february = { $year }년 2월
 close = 닫기
 documenters = 문서 작성자
 november = { $year }년 11월
-friday = 금요일
+friday = 금
-tuesday = 화요일
+tuesday = 화
 may = { $year }년 5월
-wednesday = 수요일
+wednesday = 수
 april = { $year }년 4월
-monday = 월요일
+monday = 월
 translators = 번역가
 artists = 아티스트
 license = 라이선스
 december = { $year }년 12월
-sunday = 일요일
+sunday = 일
 links = 링크
 march = { $year }년 3월
 june = { $year }년 6월
-saturday = 토요일
+saturday = 토
 august = { $year }년 8월
 developers = 개발자
 july = { $year }년 7월
-thursday = 목요일
+thursday = 목
 september = { $year }년 9월
 designers = 디자이너
 october = { $year }년 10월
 january = { $year }년 1월
-mon = 월
-tue = 화
-wed = 수
-thu = 목
-fri = 금
-sat = 토
-sun = 일

i18n/lt/libcosmic.ftl

@@ -2,33 +2,26 @@ february = Vasaris { $year }
 close = Uždaryti
 documenters = Dokumentuotojai
 november = Lapkritis { $year }
-friday = Penktadienis
+friday = Penk
-tuesday = Antradienis
+tuesday = Antr
 may = Gegužė { $year }
-wednesday = Trečiadienis
+wednesday = Treč
 april = Balandis { $year }
-monday = Pirmadienis
+monday = Pirm
 translators = Vertėjai
 artists = Menininkai
 license = Licencija
 december = Gruodis { $year }
-sunday = Sekmadienis
+sunday = Sekm
 links = Nuorodos
 march = Kovas { $year }
 june = Birželis { $year }
-saturday = Šeštadienis
+saturday = Šešt
 august = Rugpjūtis { $year }
 developers = Kūrėjai
 july = Liepa { $year }
-thursday = Ketvirtadienis
+thursday = Ketv
 september = Rugsėjis { $year }
 designers = Dizaineriai
 october = Spalis { $year }
 january = Sausis { $year }
-mon = Pirm
-tue = Antr
-wed = Treč
-thu = Ketv
-fri = Penkt
-sat = Šešt
-sun = Sekm

i18n/nl/libcosmic.ftl

@@ -18,10 +18,4 @@ wednesday = Woe
 thursday = Do
 friday = Vrij
 saturday = Za
-sunday = Zo
+sunday = Zon
-links = Links
-developers = Ontwikkeling
-designers = Ontwerp
-translators = Vertaling
-documenters = Documentatie
-artists = Vormgeving

i18n/pa/libcosmic.ftl

@@ -1,34 +0,0 @@
-close = ਬੰਦ ਕਰੋ
-license = ਲਸੰਸ
-links = ਲਿੰਕ
-developers = ਡਿਵੈਲਪਰ
-designers = ਡਿਜ਼ਾਇਨਰ
-artists = ਕਲਾਕਾਰ
-translators = ਅਨੁਵਾਦਕ
-documenters = ਦਸਤਾਵੇਜ਼ ਤਿਆਰ ਕਰਤਾ
-january = ਜਨਵਰੀ { $year }
-february = ਫਰਵਰੀ { $year }
-march = ਮਾਰਚ { $year }
-april = ਅਪਰੈਲ { $year }
-may = ਮਈ { $year }
-june = ਜੂਨ { $year }
-july = ਜੁਲਾਈ { $year }
-august = ਅਗਸਤ { $year }
-september = ਸਤੰਬਰ { $year }
-october = ਅਕਤੂਬਰ { $year }
-november = ਨਵੰਬਰ { $year }
-december = ਦਸੰਬਰ { $year }
-monday = ਸੋਮਵਾਰ
-mon = ਸੋਮ
-tuesday = ਮੰਗਲਵਾਰ
-tue = ਮੰਗਲ
-wednesday = ਬੁੱਧਵਾਰ
-wed = ਬੁੱਧ
-thursday = ਵੀਰਵਾਰ
-thu = ਵੀਰ
-friday = ਸ਼ੁੱਕਰਵਾਰ
-fri = ਸ਼ੁੱਕਰ
-saturday = ਸ਼ਨਿੱਚਰਵਾਰ
-sat = ਸ਼ਨਿੱਚਰ
-sunday = ਐਤਵਾਰ
-sun = ਐਤ

i18n/pl/libcosmic.ftl

@@ -20,17 +20,10 @@ september = Wrzesień { $year }
 october = Październik { $year }
 november = Listopad { $year }
 december = Grudzień { $year }
-monday = Poniedziałek
+monday = Pon
-tuesday = Wtorek
+tuesday = Wto
-wednesday = Środa
+wednesday = Śro
-thursday = Czwartek
+thursday = Czw
-friday = Piątek
+friday = Pią
-saturday = Sobota
+saturday = Sob
-sunday = Niedziela
+sunday = Nie
-mon = Pon
-tue = Wto
-wed = Śro
-thu = Czw
-fri = Pia
-sat = Sob
-sun = Nie

i18n/pt-BR/libcosmic.ftl

@@ -20,17 +20,10 @@ september = Setembro de { $year }
 october = Outubro de { $year }
 november = Novembro de { $year }
 december = Dezembro de { $year }
-monday = Segunda-feira
+monday = Seg
-tuesday = Terça-feira
+tuesday = Ter
-wednesday = Quarta-feira
+wednesday = Qua
-thursday = Quinta-feira
+thursday = Qui
-friday = Sexta-feira
+friday = Sex
-saturday = Sábado
+saturday = Sáb
-sunday = Domingo
+sunday = Dom
-mon = Seg
-tue = Ter
-wed = Qua
-thu = Qui
-fri = Sex
-sat = Sáb
-sun = Dom

i18n/ru/libcosmic.ftl

@@ -18,17 +18,10 @@ september = Сентябрь { $year }
 october = Октябрь { $year }
 november = Ноябрь { $year }
 december = Декабрь { $year }
-monday = Понедельник
+monday = Пн
-tuesday = Вторник
+tuesday = Вт
-wednesday = Среда
+wednesday = Ср
-thursday = Четверг
+thursday = Чт
-friday = Пятница
+friday = Пт
-saturday = Суббота
+saturday = Сб
-sunday = Воскресенье
+sunday = Вс
-mon = Пн
-tue = Вт
-wed = Ср
-thu = Чт
-fri = Пт
-sat = Сб
-sun = Вс

i18n/sv/libcosmic.ftl

@@ -18,17 +18,10 @@ september = September { $year }
 october = Oktober { $year }
 november = November { $year }
 december = December { $year }
-monday = Måndag
+monday = Mån
-tuesday = Tisdag
+tuesday = Tis
-wednesday = Onsdag
+wednesday = Ons
-thursday = Torsdag
+thursday = Tor
-friday = Fredag
+friday = Fre
-saturday = Lördag
+saturday = Lör
-sunday = Söndag
+sunday = Sön
-sun = Sön
-mon = Mån
-tue = Tis
-wed = Ons
-thu = Tor
-fri = Fre
-sat = Lör

i18n/tr/libcosmic.ftl

@@ -1,5 +1,6 @@
 # Context Drawer
 close = Kapat
+
 # About
 license = Lisans
 links = Bağlantılar
@@ -8,29 +9,3 @@ designers = Tasarımcılar
 artists = Sanatçılar
 translators = Çevirmenler
 documenters = Belgelendiriciler
-january = Ocak { $year }
-february = Şubat { $year }
-march = Mart { $year }
-april = Nisan { $year }
-may = Mayıs { $year }
-june = Haziran { $year }
-july = Temmuz { $year }
-august = Ağustos { $year }
-september = Eylül { $year }
-october = Ekim { $year }
-november = Kasım { $year }
-december = Aralık { $year }
-monday = Pazartesi
-mon = Pzt
-tuesday = Salı
-tue = Sal
-wednesday = Çarşamba
-wed = Çar
-thursday = Perşembe
-thu = Per
-friday = Cuma
-fri = Cum
-saturday = Cumartesi
-sat = Cmt
-sunday = Pazar
-sun = Paz

i18n/uk/libcosmic.ftl

@@ -10,27 +10,20 @@ translators = Перекладачі
 documenters = Документатори
 february = Лютий { $year }
 november = Листопад { $year }
-friday = П'ятниця
+friday = Пт
-tuesday = Вівторок
+tuesday = Вт
 may = Травень { $year }
-wednesday = Середа
+wednesday = Ср
 april = Квітень { $year }
-monday = Понеділок
+monday = Пн
 december = Грудень { $year }
-sunday = Неділя
+sunday = Нд
 march = Березень { $year }
 june = Червень { $year }
-saturday = Субота
+saturday = Сб
 august = Серпень { $year }
 july = Липень { $year }
-thursday = Четвер
+thursday = Чт
 september = Вересень { $year }
 october = Жовтень { $year }
 january = Січень { $year }
-mon = Пн
-tue = Вт
-wed = Ср
-thu = Чт
-fri = Пт
-sat = Cб
-sun = Нд

i18n/zh-Hans/libcosmic.ftl

@@ -16,19 +16,12 @@ september = { $year }年9月
 october = { $year }年10月
 november = { $year }年11月
 december = { $year }年12月
-monday = 星期一
+monday = 周一
-tuesday = 星期二
+tuesday = 周二
-wednesday = 星期三
+wednesday = 周三
-thursday = 星期四
+thursday = 周四
-friday = 星期五
+friday = 周五
-saturday = 星期六
+saturday = 周六
-sunday = 星期日
+sunday = 周日
 artists = 艺术家
 documenters = 文档作者
-mon = 周一
-tue = 周二
-wed = 周三
-thu = 周四
-fri = 周五
-sat = 周六
-sun = 周日

i18n/zh-Hant/libcosmic.ftl

@@ -1,34 +0,0 @@
-close = 關閉
-developers = 開發人員
-designers = 設計人員
-artists = 美編設計
-translators = 翻譯人員
-documenters = 文件編輯人員
-january = { $year } 年 1 月
-monday = 星期一
-tuesday = 星期二
-wednesday = 星期三
-thursday = 星期四
-friday = 星期五
-saturday = 星期六
-sunday = 星期日
-mon = 週一
-tue = 週二
-wed = 週三
-thu = 週四
-fri = 週五
-sat = 週六
-sun = 週日
-license = 授權
-links = 連結
-february = { $year } 年 2 月
-march = { $year } 年 3 月
-april = { $year } 年 4 月
-may = { $year } 年 5 月
-june = { $year } 年 6 月
-july = { $year } 年 7 月
-august = { $year } 年 8 月
-september = { $year } 年 9 月
-october = { $year } 年 10 月
-november = { $year } 年 11 月
-december = { $year } 年 12 月

iced

@@ -1 +1 @@
-Subproject commit 78caabba7ef91cd1030da6f70b41d266704ffece
+Subproject commit e2a2441789a7e302f099c0e8e9493ef81b58e265

src/anim.rs

@@ -1,51 +0,0 @@
-use std::time::{Duration, Instant};
-
-/// A simple linear interpolation calculation function.
-/// p = `percent_complete` in decimal form
-#[must_use]
-pub fn lerp(start: f32, end: f32, p: f32) -> f32 {
-    (1.0 - p) * start + p * end
-}
-
-/// A fast smooth interpolation calculation function.
-/// p = `percent_complete` in decimal form
-#[must_use]
-pub fn slerp(start: f32, end: f32, p: f32) -> f32 {
-    let t = smootherstep(p);
-    (1.0 - t) * start + t * end
-}
-
-/// utility function which maps a value [0, 1] -> [0, 1] using the smootherstep function
-pub fn smootherstep(t: f32) -> f32 {
-    (6.0 * t.powi(5) - 15.0 * t.powi(4) + 10.0 * t.powi(3)).clamp(0.0, 1.0)
-}
-
-#[derive(Default, Debug)]
-pub struct State {
-    pub last_change: Option<Instant>,
-}
-
-impl State {
-    pub fn changed(&mut self, dur: Duration) {
-        let t = self.t(dur, false);
-        let diff = dur.mul_f32(t.abs());
-        let now = Instant::now();
-        self.last_change = Some(now.checked_sub(diff).unwrap_or(now));
-    }
-
-    pub fn anim_done(&mut self, dur: Duration) {
-        if self
-            .last_change
-            .is_some_and(|t| Instant::now().duration_since(t) > dur)
-        {
-            self.last_change = None;
-        }
-    }
-
-    pub fn t(&self, dur: Duration, forward: bool) -> f32 {
-        let res = self.last_change.map_or(1., |t| {
-            Instant::now().duration_since(t).as_millis() as f32 / dur.as_millis() as f32
-        });
-        if forward { res } else { 1. - res }
-    }
-}

src/app/action.rs

@@ -5,9 +5,11 @@ use crate::surface;
 use crate::theme::Theme;
 use crate::widget::nav_bar;
 use crate::{config::CosmicTk, keyboard_nav};
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 use cctk::sctk::reexports::csd_frame::{WindowManagerCapabilities, WindowState};
 use cosmic_theme::ThemeMode;
+#[cfg(not(any(feature = "multi-window", feature = "wayland")))]
+use iced::Application as IcedApplication;
 
 /// A message managed internally by COSMIC.
 #[derive(Clone, Debug)]
@@ -69,10 +71,10 @@ pub enum Action {
     /// Updates the tracked window geometry.
     WindowResize(iced::window::Id, f32, f32),
     /// Tracks updates to window state.
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     WindowState(iced::window::Id, WindowState),
     /// Capabilities the window manager supports
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     WmCapabilities(iced::window::Id, WindowManagerCapabilities),
     #[cfg(feature = "xdg-portal")]
     DesktopSettings(crate::theme::portal::Desktop),

src/app/cosmic.rs

@@ -8,16 +8,16 @@ use std::sync::Arc;
 use super::{Action, Application, ApplicationExt, Subscription};
 use crate::theme::{THEME, Theme, ThemeType};
 use crate::{Core, Element, keyboard_nav};
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 use cctk::sctk::reexports::csd_frame::{WindowManagerCapabilities, WindowState};
 use cosmic_theme::ThemeMode;
-#[cfg(not(any(feature = "multi-window", feature = "wayland", target_os = "linux")))]
+#[cfg(not(any(feature = "multi-window", feature = "wayland")))]
 use iced::Application as IcedApplication;
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 use iced::event::wayland;
-use iced::{Task, theme, window};
+use iced::{Task, window};
 use iced_futures::event::listen_with;
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 use iced_winit::SurfaceIdWrapper;
 use palette::color_difference::EuclideanDistance;
 
@@ -49,8 +49,8 @@ pub fn windowing_system() -> Option<WindowingSystem> {
     WINDOWING_SYSTEM.get().copied()
 }
 
-fn init_windowing_system<M>(handle: window::raw_window_handle::WindowHandle) -> crate::Action<M> {
+fn init_windowing_system<M>(handle: raw_window_handle::WindowHandle) -> crate::Action<M> {
-    let raw = handle.as_ref();
+    let raw: &raw_window_handle::RawWindowHandle = handle.as_ref();
     let system = match raw {
         window::raw_window_handle::RawWindowHandle::UiKit(_) => WindowingSystem::UiKit,
         window::raw_window_handle::RawWindowHandle::AppKit(_) => WindowingSystem::AppKit,
@@ -83,7 +83,7 @@ fn init_windowing_system<M>(handle: window::raw_window_handle::WindowHandle) ->
 #[derive(Default)]
 pub struct Cosmic<App: Application> {
     pub app: App,
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     pub surface_views: HashMap<
         window::Id,
         (
@@ -138,7 +138,7 @@ where
     ) -> iced::Task<crate::Action<T::Message>> {
         #[cfg(feature = "surface-message")]
         match _surface_message {
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::AppSubsurface(settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings)
                     .ok()
@@ -168,7 +168,7 @@ where
                     iced_winit::commands::subsurface::get_subsurface(settings(&mut self.app))
                 }
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::Subsurface(settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings)
                     .ok()
@@ -196,7 +196,7 @@ where
                     iced_winit::commands::subsurface::get_subsurface(settings())
                 }
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::AppPopup(settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings)
                     .ok()
@@ -225,26 +225,15 @@ where
                     iced_winit::commands::popup::get_popup(settings(&mut self.app))
                 }
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::DestroyPopup(id) => {
                 iced_winit::commands::popup::destroy_popup(id)
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
-            crate::surface::Action::DestroyTooltipPopup => {
-                #[cfg(feature = "applet")]
-                {
-                    iced_winit::commands::popup::destroy_popup(*crate::applet::TOOLTIP_WINDOW_ID)
-                }
-                #[cfg(not(feature = "applet"))]
-                {
-                    Task::none()
-                }
-            }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
             crate::surface::Action::DestroySubsurface(id) => {
                 iced_winit::commands::subsurface::destroy_subsurface(id)
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::DestroyWindow(id) => iced::window::close(id),
             crate::surface::Action::ResponsiveMenuBar {
                 menu_bar,
@@ -255,7 +244,7 @@ where
                 core.menu_bars.insert(menu_bar, (limits, size));
                 iced::Task::none()
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::Popup(settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings)
                     .ok()
@@ -282,7 +271,7 @@ where
                     iced_winit::commands::popup::get_popup(settings())
                 }
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::AppWindow(id, settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings).ok().and_then(|s| {
                     s.downcast::<Box<dyn Fn(&mut T) -> iced::window::Settings + Send + Sync>>()
@@ -321,7 +310,7 @@ where
                     .discard()
                 }
             }
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             crate::surface::Action::Window(id, settings, view) => {
                 let Some(settings) = std::sync::Arc::try_unwrap(settings).ok().and_then(|s| {
                     s.downcast::<Box<dyn Fn() -> iced::window::Settings + Send + Sync>>()
@@ -408,16 +397,15 @@ where
         f64::from(self.app.core().scale_factor())
     }
 
-    pub fn style(&self, theme: &Theme) -> theme::Style {
+    pub fn style(&self, theme: &Theme) -> iced_runtime::Appearance {
         if let Some(style) = self.app.style() {
             style
         } else if self.app.core().window.is_maximized {
             let theme = THEME.lock().unwrap();
-            crate::style::iced::application::style(theme.borrow())
+            crate::style::iced::application::appearance(theme.borrow())
         } else {
             let theme = THEME.lock().unwrap();
-
+            iced_runtime::Appearance {
-            theme::Style {
                 background_color: iced_core::Color::TRANSPARENT,
                 icon_color: theme.cosmic().on_bg_color().into(),
                 text_color: theme.cosmic().on_bg_color().into(),
@@ -441,7 +429,7 @@ where
                 }
                 iced::Event::Window(window::Event::Focused) => return Some(Action::Focus(id)),
                 iced::Event::Window(window::Event::Unfocused) => return Some(Action::Unfocus(id)),
-                #[cfg(all(feature = "wayland", target_os = "linux"))]
+                #[cfg(feature = "wayland")]
                 iced::Event::PlatformSpecific(iced::event::PlatformSpecific::Wayland(event)) => {
                     match event {
                         wayland::Event::Popup(wayland::PopupEvent::Done, _, id)
@@ -454,7 +442,7 @@ where
                         ) => {
                             return Some(Action::SuggestedBounds(b));
                         }
-                        #[cfg(all(feature = "wayland", target_os = "linux"))]
+                        #[cfg(feature = "wayland")]
                         wayland::Event::Window(iced::event::wayland::WindowEvent::WindowState(
                             s,
                         )) => {
@@ -571,7 +559,7 @@ where
 
     #[cfg(feature = "multi-window")]
     pub fn view(&self, id: window::Id) -> Element<'_, crate::Action<T::Message>> {
-        #[cfg(all(feature = "wayland", target_os = "linux"))]
+        #[cfg(feature = "wayland")]
         if let Some((_, _, v)) = self.surface_views.get(&id) {
             return v(&self.app);
         }
@@ -622,7 +610,7 @@ impl<T: Application> Cosmic<T> {
     fn cosmic_update(&mut self, message: Action) -> iced::Task<crate::Action<T::Message>> {
         match message {
             Action::WindowMaximized(id, maximized) => {
-                #[cfg(not(all(feature = "wayland", target_os = "linux")))]
+                #[cfg(not(feature = "wayland"))]
                 if self
                     .app
                     .core()
@@ -647,12 +635,12 @@ impl<T: Application> Cosmic<T> {
                 self.app.on_window_resize(id, width, height);
 
                 //TODO: more efficient test of maximized (winit has no event for maximize if set by the OS)
-                return iced::window::is_maximized(id).map(move |maximized| {
+                return iced::window::get_maximized(id).map(move |maximized| {
                     crate::Action::Cosmic(Action::WindowMaximized(id, maximized))
                 });
             }
 
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             Action::WindowState(id, state) => {
                 if self
                     .app
@@ -704,7 +692,7 @@ impl<T: Application> Cosmic<T> {
                 }
             }
 
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             Action::WmCapabilities(id, capabilities) => {
                 if self
                     .app
@@ -723,10 +711,10 @@ impl<T: Application> Cosmic<T> {
 
             Action::KeyboardNav(message) => match message {
                 keyboard_nav::Action::FocusNext => {
-                    return iced::widget::operation::focus_next().map(crate::Action::Cosmic);
+                    return iced::widget::focus_next().map(crate::Action::Cosmic);
                 }
                 keyboard_nav::Action::FocusPrevious => {
-                    return iced::widget::operation::focus_previous().map(crate::Action::Cosmic);
+                    return iced::widget::focus_previous().map(crate::Action::Cosmic);
                 }
                 keyboard_nav::Action::Escape => return self.app.on_escape(),
                 keyboard_nav::Action::Search => return self.app.on_search(),
@@ -811,7 +799,7 @@ impl<T: Application> Cosmic<T> {
                         new_theme.theme_type.prefer_dark(prefer_dark);
 
                         cosmic_theme.set_theme(new_theme.theme_type);
-                        #[cfg(all(feature = "wayland", target_os = "linux"))]
+                        #[cfg(feature = "wayland")]
                         if self.app.core().sync_window_border_radii_to_theme() {
                             use iced_runtime::platform_specific::wayland::CornerRadius;
                             use iced_winit::platform_specific::commands::corner_radius::corner_radius;
@@ -957,7 +945,7 @@ impl<T: Application> Cosmic<T> {
                         // Only apply update if the theme is set to load a system theme
                         if let ThemeType::System { .. } = cosmic_theme.theme_type {
                             cosmic_theme.set_theme(new_theme.theme_type);
-                            #[cfg(all(feature = "wayland", target_os = "linux"))]
+                            #[cfg(feature = "wayland")]
                             if self.app.core().sync_window_border_radii_to_theme() {
                                 use iced_runtime::platform_specific::wayland::CornerRadius;
                                 use iced_winit::platform_specific::commands::corner_radius::corner_radius;
@@ -1046,28 +1034,15 @@ impl<T: Application> Cosmic<T> {
                 }
                 return Task::batch(cmds);
             }
-            Action::Activate(_token) => {
+            Action::Activate(_token) =>
-                if let Some(id) = self.app.core().main_window_id() {
-                    // Unminimize window before requesting to activate it.
-                    let mut task = iced_runtime::window::minimize(id, false);
-
-                    #[cfg(all(feature = "wayland", target_os = "linux"))]
             {
-                        task = task.chain(
+                #[cfg(feature = "wayland")]
-                            iced_winit::platform_specific::commands::activation::activate(
+                if let Some(id) = self.app.core().main_window_id() {
+                    return iced_winit::platform_specific::commands::activation::activate(
                         id,
                         #[allow(clippy::used_underscore_binding)]
                         _token,
-                            ),
+                    );
-                        )
-                    }
-
-                    #[cfg(not(all(feature = "wayland", target_os = "linux")))]
-                    {
-                        task = task.chain(iced_runtime::window::gain_focus(id));
-                    }
-
-                    return task;
                 }
             }
 
@@ -1079,7 +1054,7 @@ impl<T: Application> Cosmic<T> {
                     *v == 0
                 }) {
                     self.opened_surfaces.remove(&id);
-                    #[cfg(all(feature = "wayland", target_os = "linux"))]
+                    #[cfg(feature = "wayland")]
                     self.surface_views.remove(&id);
                     self.tracked_windows.remove(&id);
                 }
@@ -1201,8 +1176,7 @@ impl<T: Application> Cosmic<T> {
                 #[cfg(all(
                     feature = "wayland",
                     feature = "multi-window",
-                    feature = "surface-message",
+                    feature = "surface-message"
-                    target_os = "linux"
                 ))]
                 if let Some((
                     parent,
@@ -1247,7 +1221,7 @@ impl<T: Application> Cosmic<T> {
                 core.applet.suggested_bounds = b;
             }
             Action::Opened(id) => {
-                #[cfg(all(feature = "wayland", target_os = "linux"))]
+                #[cfg(feature = "wayland")]
                 if self.app.core().sync_window_border_radii_to_theme() {
                     use iced_runtime::platform_specific::wayland::CornerRadius;
                     use iced_winit::platform_specific::commands::corner_radius::corner_radius;
@@ -1296,14 +1270,14 @@ impl<App: Application> Cosmic<App> {
     pub fn new(app: App) -> Self {
         Self {
             app,
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             surface_views: HashMap::new(),
             tracked_windows: HashSet::new(),
             opened_surfaces: HashMap::new(),
         }
     }
 
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     /// Create a subsurface
     pub fn get_subsurface(
         &mut self,
@@ -1326,7 +1300,7 @@ impl<App: Application> Cosmic<App> {
         get_subsurface(settings)
     }
 
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     /// Create a subsurface
     pub fn get_popup(
         &mut self,
@@ -1348,7 +1322,7 @@ impl<App: Application> Cosmic<App> {
         get_popup(settings)
     }
 
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     /// Create a window surface
     pub fn get_window(
         &mut self,

src/app/mod.rs

@@ -11,8 +11,9 @@ pub use action::Action;
 use cosmic_config::CosmicConfigEntry;
 pub mod context_drawer;
 pub use context_drawer::{ContextDrawer, context_drawer};
-use iced::application::BootFn;
 pub mod cosmic;
+#[cfg(all(feature = "winit", feature = "multi-window"))]
+pub(crate) mod multi_window;
 pub mod settings;
 
 pub type Task<M> = iced::Task<crate::Action<M>>;
@@ -20,13 +21,12 @@ pub type Task<M> = iced::Task<crate::Action<M>>;
 pub use crate::Core;
 use crate::prelude::*;
 use crate::theme::THEME;
-use crate::widget::{container, id_container, menu, nav_bar, popover, space};
+use crate::widget::{container, horizontal_space, id_container, menu, nav_bar, popover};
 use apply::Apply;
+use iced::window;
 use iced::{Length, Subscription};
-use iced::{theme, window};
 pub use settings::Settings;
 use std::borrow::Cow;
-use std::{cell::RefCell, rc::Rc};
 
 #[cold]
 pub(crate) fn iced_settings<App: Application>(
@@ -82,7 +82,7 @@ pub(crate) fn iced_settings<App: Application>(
         window_settings.min_size = Some(min_size);
     }
     let max_size = settings.size_limits.max();
-    if max_size != iced::Size::INFINITE {
+    if max_size != iced::Size::INFINITY {
         window_settings.max_size = Some(max_size);
     }
 
@@ -90,38 +90,6 @@ pub(crate) fn iced_settings<App: Application>(
     (iced, (core, flags), window_settings)
 }
 
-pub(crate) struct BootDataInner<A: crate::app::Application> {
-    pub flags: A::Flags,
-    pub core: Core,
-    pub settings: window::Settings,
-}
-
-pub(crate) struct BootData<A: crate::app::Application>(pub Rc<RefCell<Option<BootDataInner<A>>>>);
-
-impl<A: crate::app::Application> BootFn<cosmic::Cosmic<A>, crate::Action<A::Message>>
-    for BootData<A>
-{
-    fn boot(&self) -> (cosmic::Cosmic<A>, iced::Task<crate::Action<A::Message>>) {
-        let mut data = self.0.borrow_mut();
-        let mut data = data.take().unwrap();
-        let mut tasks = Vec::new();
-        #[cfg(feature = "multi-window")]
-        if data.core.main_window_id().is_some() {
-            let window_task = iced_runtime::task::oneshot(|channel| {
-                iced_runtime::Action::Window(iced_runtime::window::Action::Open(
-                    window::Id::RESERVED,
-                    data.settings,
-                    channel,
-                ))
-            });
-            data.core.set_main_window_id(Some(window::Id::RESERVED));
-            tasks.push(window_task.discard());
-        }
-        let (a, t) = cosmic::Cosmic::<A>::init((data.core, data.flags));
-        tasks.push(t);
-        (a, Task::batch(tasks))
-    }
-}
 /// Launch a COSMIC application with the given [`Settings`].
 ///
 /// # Errors
@@ -134,52 +102,39 @@ pub fn run<App: Application>(settings: Settings, flags: App::Flags) -> iced::Res
     }
 
     let default_font = settings.default_font;
-    let (settings, (mut core, flags), window_settings) = iced_settings::<App>(settings, flags);
+    let (settings, mut flags, window_settings) = iced_settings::<App>(settings, flags);
     #[cfg(not(feature = "multi-window"))]
     {
-        core.main_window = Some(iced::window::Id::RESERVED);
+        flags.0.main_window = Some(iced::window::Id::RESERVED);
-
         iced::application(
-            BootData(Rc::new(RefCell::new(Some(BootDataInner::<App> {
+            cosmic::Cosmic::title,
-                flags,
-                core,
-                settings: window_settings.clone(),
-            })))),
             cosmic::Cosmic::update,
             cosmic::Cosmic::view,
         )
         .subscription(cosmic::Cosmic::subscription)
-        .title(cosmic::Cosmic::title)
         .style(cosmic::Cosmic::style)
         .theme(cosmic::Cosmic::theme)
         .window_size((500.0, 800.0))
         .settings(settings)
         .window(window_settings)
-        .run()
+        .run_with(move || cosmic::Cosmic::<App>::init(flags))
     }
     #[cfg(feature = "multi-window")]
     {
-        let no_main_window = core.main_window.is_none();
+        let mut app = multi_window::multi_window::<_, _, _, _, App::Executor>(
-        if no_main_window {
+            cosmic::Cosmic::title,
-            // app = app.window(window_settings);
-            core.main_window = Some(iced_core::window::Id::RESERVED);
-        }
-        let app = iced::daemon(
-            BootData(Rc::new(RefCell::new(Some(BootDataInner::<App> {
-                flags,
-                core,
-                settings: window_settings,
-            })))),
             cosmic::Cosmic::update,
             cosmic::Cosmic::view,
         );
-
+        if flags.0.main_window.is_none() {
+            app = app.window(window_settings);
+            flags.0.main_window = Some(iced_core::window::Id::RESERVED);
+        }
         app.subscription(cosmic::Cosmic::subscription)
-            .title(cosmic::Cosmic::title)
             .style(cosmic::Cosmic::style)
             .theme(cosmic::Cosmic::theme)
             .settings(settings)
-            .run()
+            .run_with(move || cosmic::Cosmic::<App>::init(flags))
     }
 }
 
@@ -249,17 +204,13 @@ where
         tracing::info!("Another instance is running");
         Ok(())
     } else {
-        let (settings, (mut core, flags), window_settings) = iced_settings::<App>(settings, flags);
+        let (settings, mut flags, window_settings) = iced_settings::<App>(settings, flags);
-        core.single_instance = true;
+        flags.0.single_instance = true;
 
         #[cfg(not(feature = "multi-window"))]
         {
             iced::application(
-                BootData(Rc::new(RefCell::new(Some(BootDataInner::<App> {
+                cosmic::Cosmic::title,
-                    flags,
-                    core,
-                    settings: window_settings.clone(),
-                })))),
                 cosmic::Cosmic::update,
                 cosmic::Cosmic::view,
             )
@@ -269,31 +220,24 @@ where
             .window_size((500.0, 800.0))
             .settings(settings)
             .window(window_settings)
-            .run()
+            .run_with(move || cosmic::Cosmic::<App>::init(flags))
         }
         #[cfg(feature = "multi-window")]
         {
-            let no_main_window = core.main_window.is_none();
+            let mut app = multi_window::multi_window::<_, _, _, _, App::Executor>(
-            if no_main_window {
+                cosmic::Cosmic::title,
-                // app = app.window(window_settings);
-                core.main_window = Some(iced_core::window::Id::RESERVED);
-            }
-            let mut app = iced::daemon(
-                BootData(Rc::new(RefCell::new(Some(BootDataInner::<App> {
-                    flags,
-                    core,
-                    settings: window_settings,
-                })))),
                 cosmic::Cosmic::update,
                 cosmic::Cosmic::view,
             );
-
+            if flags.0.main_window.is_none() {
+                app = app.window(window_settings);
+                flags.0.main_window = Some(iced_core::window::Id::RESERVED);
+            }
             app.subscription(cosmic::Cosmic::subscription)
                 .style(cosmic::Cosmic::style)
-                .title(cosmic::Cosmic::title)
                 .theme(cosmic::Cosmic::theme)
                 .settings(settings)
-                .run()
+                .run_with(move || cosmic::Cosmic::<App>::init(flags))
         }
     }
 }
@@ -385,8 +329,9 @@ where
                 .on_context(|id| crate::Action::Cosmic(Action::NavBarContext(id)))
                 .context_menu(self.nav_context_menu(self.core().nav_bar_context()))
                 .into_container()
+                // XXX both must be shrink to avoid flex layout from ignoring it
                 .width(iced::Length::Shrink)
-                .height(iced::Length::Fill);
+                .height(iced::Length::Shrink);
 
         if !self.core().is_condensed() {
             nav = nav.max_width(280);
@@ -483,7 +428,7 @@ where
     }
 
     /// Overrides the default style for applications
-    fn style(&self) -> Option<theme::Style> {
+    fn style(&self) -> Option<iced_runtime::Appearance> {
         None
     }
 
@@ -719,17 +664,16 @@ impl<App: Application> ApplicationExt for App {
                                 [0, 0, 0, 0]
                             })
                             .into(),
-                        );
+                        )
                     } else {
                         //TODO: this element is added to workaround state issues
-                        widgets.push(space::horizontal().width(Length::Shrink).into());
+                        widgets.push(horizontal_space().width(Length::Shrink).into());
                     }
                 }
             }
 
             widgets
         });
-
         let content_col = crate::widget::column::with_capacity(2)
             .push(content_row)
             .push_maybe(self.footer().map(|footer| {
@@ -742,6 +686,7 @@ impl<App: Application> ApplicationExt for App {
             }));
         let content: Element<_> = if content_container {
             content_col
+                .apply(container)
                 .width(iced::Length::Fill)
                 .height(iced::Length::Fill)
                 .apply(|w| id_container(w, iced_core::id::Id::new("COSMIC_content_container")))
@@ -771,7 +716,8 @@ impl<App: Application> ApplicationExt for App {
                         .title(&core.window.header_title)
                         .on_drag(crate::Action::Cosmic(Action::Drag))
                         .on_right_click(crate::Action::Cosmic(Action::ShowWindowMenu))
-                        .on_double_click(crate::Action::Cosmic(Action::Maximize));
+                        .on_double_click(crate::Action::Cosmic(Action::Maximize))
+                        .is_condensed(is_condensed);
 
                     if self.nav_model().is_some() {
                         let toggle = crate::widget::nav_bar_toggle()

src/app/multi_window.rs

@@ -0,0 +1,244 @@
+// Copyright 2024 System76 <info@system76.com>
+// SPDX-License-Identifier: MPL-2.0
+
+//! Create and run daemons that run in the background.
+//! Copied from iced 0.13, but adds optional initial window
+
+use iced::application;
+use iced::window;
+use iced::{
+    self, Program,
+    program::{self, with_style, with_subscription, with_theme, with_title},
+    runtime::{Appearance, DefaultStyle},
+};
+use iced::{Element, Result, Settings, Subscription, Task};
+
+use std::marker::PhantomData;
+
+pub(crate) struct Instance<State, Message, Theme, Renderer, Update, View, Executor> {
+    update: Update,
+    view: View,
+    _state: PhantomData<State>,
+    _message: PhantomData<Message>,
+    _theme: PhantomData<Theme>,
+    _renderer: PhantomData<Renderer>,
+    _executor: PhantomData<Executor>,
+}
+
+/// Creates an iced [`MultiWindow`] given its title, update, and view logic.
+pub fn multi_window<State, Message, Theme, Renderer, Executor>(
+    title: impl Title<State>,
+    update: impl application::Update<State, Message>,
+    view: impl for<'a> self::View<'a, State, Message, Theme, Renderer>,
+) -> MultiWindow<impl Program<State = State, Message = Message, Theme = Theme>>
+where
+    State: 'static,
+    Message: Send + std::fmt::Debug + 'static,
+    Theme: Default + DefaultStyle,
+    Renderer: program::Renderer,
+    Executor: iced::Executor,
+{
+    use std::marker::PhantomData;
+
+    impl<State, Message, Theme, Renderer, Update, View, Executor> Program
+        for Instance<State, Message, Theme, Renderer, Update, View, Executor>
+    where
+        Message: Send + std::fmt::Debug + 'static,
+        Theme: Default + DefaultStyle,
+        Renderer: program::Renderer,
+        Update: application::Update<State, Message>,
+        View: for<'a> self::View<'a, State, Message, Theme, Renderer>,
+        Executor: iced::Executor,
+    {
+        type State = State;
+        type Message = Message;
+        type Theme = Theme;
+        type Renderer = Renderer;
+        type Executor = Executor;
+
+        fn update(&self, state: &mut Self::State, message: Self::Message) -> Task<Self::Message> {
+            self.update.update(state, message).into()
+        }
+
+        fn view<'a>(
+            &self,
+            state: &'a Self::State,
+            window: window::Id,
+        ) -> Element<'a, Self::Message, Self::Theme, Self::Renderer> {
+            self.view.view(state, window).into()
+        }
+    }
+
+    MultiWindow {
+        raw: Instance {
+            update,
+            view,
+            _state: PhantomData,
+            _message: PhantomData,
+            _theme: PhantomData,
+            _renderer: PhantomData,
+            _executor: PhantomData::<Executor>,
+        },
+        settings: Settings::default(),
+        window: None,
+    }
+    .title(title)
+}
+
+/// The underlying definition and configuration of an iced daemon.
+///
+/// You can use this API to create and run iced applications
+/// step by step—without coupling your logic to a trait
+/// or a specific type.
+///
+/// You can create a [`MultiWindow`] with the [`daemon`] helper.
+#[derive(Debug)]
+pub struct MultiWindow<P: Program> {
+    raw: P,
+    settings: Settings,
+    window: Option<window::Settings>,
+}
+
+impl<P: Program> MultiWindow<P> {
+    #[cfg(any(feature = "winit", feature = "wayland"))]
+    /// Runs the [`MultiWindow`].
+    ///
+    /// The state of the [`MultiWindow`] must implement [`Default`].
+    /// If your state does not implement [`Default`], use [`run_with`]
+    /// instead.
+    ///
+    /// [`run_with`]: Self::run_with
+    pub fn run(self) -> Result
+    where
+        Self: 'static,
+        P::State: Default,
+    {
+        self.raw.run(self.settings, self.window)
+    }
+
+    #[cfg(any(feature = "winit", feature = "wayland"))]
+    /// Runs the [`MultiWindow`] with a closure that creates the initial state.
+    pub fn run_with<I>(self, initialize: I) -> Result
+    where
+        Self: 'static,
+        I: FnOnce() -> (P::State, Task<P::Message>) + 'static,
+    {
+        self.raw.run_with(self.settings, self.window, initialize)
+    }
+
+    /// Sets the [`Settings`] that will be used to run the [`MultiWindow`].
+    pub fn settings(self, settings: Settings) -> Self {
+        Self { settings, ..self }
+    }
+
+    /// Sets the [`Title`] of the [`MultiWindow`].
+    pub(crate) fn title(
+        self,
+        title: impl Title<P::State>,
+    ) -> MultiWindow<impl Program<State = P::State, Message = P::Message, Theme = P::Theme>> {
+        MultiWindow {
+            raw: with_title(self.raw, move |state, window| title.title(state, window)),
+            settings: self.settings,
+            window: self.window,
+        }
+    }
+
+    /// Sets the subscription logic of the [`MultiWindow`].
+    pub fn subscription(
+        self,
+        f: impl Fn(&P::State) -> Subscription<P::Message>,
+    ) -> MultiWindow<impl Program<State = P::State, Message = P::Message, Theme = P::Theme>> {
+        MultiWindow {
+            raw: with_subscription(self.raw, f),
+            settings: self.settings,
+            window: self.window,
+        }
+    }
+
+    /// Sets the theme logic of the [`MultiWindow`].
+    pub fn theme(
+        self,
+        f: impl Fn(&P::State, window::Id) -> P::Theme,
+    ) -> MultiWindow<impl Program<State = P::State, Message = P::Message, Theme = P::Theme>> {
+        MultiWindow {
+            raw: with_theme(self.raw, f),
+            settings: self.settings,
+            window: self.window,
+        }
+    }
+
+    /// Sets the style logic of the [`MultiWindow`].
+    pub fn style(
+        self,
+        f: impl Fn(&P::State, &P::Theme) -> Appearance,
+    ) -> MultiWindow<impl Program<State = P::State, Message = P::Message, Theme = P::Theme>> {
+        MultiWindow {
+            raw: with_style(self.raw, f),
+            settings: self.settings,
+            window: self.window,
+        }
+    }
+
+    /// Sets the window settings of the [`MultiWindow`].
+    pub fn window(self, window: window::Settings) -> Self {
+        Self {
+            raw: self.raw,
+            settings: self.settings,
+            window: Some(window),
+        }
+    }
+}
+
+/// The title logic of some [`MultiWindow`].
+///
+/// This trait is implemented both for `&static str` and
+/// any closure `Fn(&State, window::Id) -> String`.
+///
+/// This trait allows the [`daemon`] builder to take any of them.
+pub trait Title<State> {
+    /// Produces the title of the [`MultiWindow`].
+    fn title(&self, state: &State, window: window::Id) -> String;
+}
+
+impl<State> Title<State> for &'static str {
+    fn title(&self, _state: &State, _window: window::Id) -> String {
+        (*self).to_string()
+    }
+}
+
+impl<T, State> Title<State> for T
+where
+    T: Fn(&State, window::Id) -> String,
+{
+    fn title(&self, state: &State, window: window::Id) -> String {
+        self(state, window)
+    }
+}
+
+/// The view logic of some [`MultiWindow`].
+///
+/// This trait allows the [`daemon`] builder to take any closure that
+/// returns any `Into<Element<'_, Message>>`.
+pub trait View<'a, State, Message, Theme, Renderer> {
+    /// Produces the widget of the [`MultiWindow`].
+    fn view(
+        &self,
+        state: &'a State,
+        window: window::Id,
+    ) -> impl Into<Element<'a, Message, Theme, Renderer>>;
+}
+
+impl<'a, T, State, Message, Theme, Renderer, Widget> View<'a, State, Message, Theme, Renderer> for T
+where
+    T: Fn(&'a State, window::Id) -> Widget,
+    State: 'static,
+    Widget: Into<Element<'a, Message, Theme, Renderer>>,
+{
+    fn view(
+        &self,
+        state: &'a State,
+        window: window::Id,
+    ) -> impl Into<Element<'a, Message, Theme, Renderer>> {
+        self(state, window)
+    }
+}

src/app/settings.rs

@@ -16,7 +16,7 @@ pub struct Settings {
     pub(crate) antialiasing: bool,
 
     /// Autosize the window to fit its contents
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     pub(crate) autosize: bool,
 
     /// Set the application to not create a main window
@@ -80,7 +80,7 @@ impl Default for Settings {
     fn default() -> Self {
         Self {
             antialiasing: true,
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             autosize: false,
             no_main_window: false,
             client_decorations: true,

src/applet/column.rs

@@ -217,7 +217,7 @@ where
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
@@ -233,26 +233,25 @@ where
             self.padding,
             self.spacing,
             self.align,
-            &mut self.children,
+            &self.children,
             &mut tree.children,
         )
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &Renderer,
         operation: &mut dyn Operation,
     ) {
-        operation.container(None, layout.bounds());
+        operation.container(None, layout.bounds(), &mut |operation| {
-        operation.traverse(&mut |operation| {
             self.children
-                .iter_mut()
+                .iter()
                 .zip(&mut tree.children)
                 .zip(layout.children())
                 .for_each(|((child, state), c_layout)| {
-                    child.as_widget_mut().operate(
+                    child.as_widget().operate(
                         state,
                         c_layout.with_virtual_offset(layout.virtual_offset()),
                         renderer,
@@ -262,17 +261,17 @@ where
         });
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
         let my_state = tree.state.downcast_mut::<State>();
 
         if let Some(hovered) = my_state.hovered {
@@ -286,7 +285,7 @@ where
                         e,
                         mouse::Event::CursorLeft | mouse::Event::ButtonReleased { .. }
                     ) {
-                        return self.children[hovered].as_widget_mut().update(
+                        return self.children[hovered].as_widget_mut().on_event(
                             &mut tree.children[hovered],
                             event,
                             child_layout.with_virtual_offset(layout.virtual_offset()),
@@ -303,7 +302,7 @@ where
                         iced::core::touch::Event::FingerLifted { .. }
                             | iced::core::touch::Event::FingerLost { .. }
                     ) {
-                        return self.children[hovered].as_widget_mut().update(
+                        return self.children[hovered].as_widget_mut().on_event(
                             &mut tree.children[hovered],
                             event,
                             child_layout.with_virtual_offset(layout.virtual_offset()),
@@ -320,13 +319,12 @@ where
             }
         }
 
-        for (((i, child), state), c_layout) in self
+        self.children
-            .children
             .iter_mut()
             .enumerate()
             .zip(&mut tree.children)
             .zip(layout.children())
-        {
+            .map(|(((i, child), state), c_layout)| {
                 let mut cursor_virtual = cursor;
                 if matches!(
                     event,
@@ -338,9 +336,9 @@ where
                 ) && cursor.is_over(c_layout.bounds())
                 {
                     my_state.hovered = Some(i);
-                return child.as_widget_mut().update(
+                    return child.as_widget_mut().on_event(
                         state,
-                    &event,
+                        event.clone(),
                         c_layout.with_virtual_offset(layout.virtual_offset()),
                         cursor_virtual,
                         renderer,
@@ -352,17 +350,18 @@ where
                     cursor_virtual = mouse::Cursor::Unavailable;
                 }
 
-            child.as_widget_mut().update(
+                child.as_widget_mut().on_event(
                     state,
-                &event,
+                    event.clone(),
                     c_layout.with_virtual_offset(layout.virtual_offset()),
                     cursor_virtual,
                     renderer,
                     clipboard,
                     shell,
                     viewport,
-            );
+                )
-        }
+            })
+            .fold(event::Status::Ignored, event::Status::merge)
     }
 
     fn mouse_interaction(
@@ -437,19 +436,11 @@ where
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, Theme, Renderer>> {
-        overlay::from_children(
+        overlay::from_children(&mut self.children, tree, layout, renderer, translation)
-            &mut self.children,
-            tree,
-            layout,
-            renderer,
-            viewport,
-            translation,
-        )
     }
 
     #[cfg(feature = "a11y")]

src/applet/mod.rs

@@ -1,36 +1,34 @@
 #[cfg(feature = "applet-token")]
 pub mod token;
 
-use crate::app::{BootData, BootDataInner, cosmic};
+use crate::app::cosmic;
 use crate::{
     Application, Element, Renderer,
     app::iced_settings,
     cctk::sctk,
+    iced::{
+        self, Color, Length, Limits, Rectangle,
+        alignment::{Alignment, Horizontal, Vertical},
+        widget::Container,
+        window,
+    },
+    iced_widget,
     theme::{self, Button, THEME, system_dark, system_light},
     widget::{
         self,
         autosize::{self, Autosize, autosize},
         column::Column,
-        layer_container,
+        horizontal_space, layer_container,
         row::Row,
-        space::horizontal,
+        vertical_space,
-        space::vertical,
     },
 };
-
 pub use cosmic_panel_config;
 use cosmic_panel_config::{CosmicPanelBackground, PanelAnchor, PanelSize};
-use iced::{
-    self, Color, Length, Limits, Rectangle,
-    alignment::{Alignment, Horizontal, Vertical},
-    widget::Container,
-    window,
-};
 use iced_core::{Padding, Shadow};
-use iced_runtime::platform_specific::wayland::popup::{SctkPopupSettings, SctkPositioner};
 use iced_widget::Text;
+use iced_widget::runtime::platform_specific::wayland::popup::{SctkPopupSettings, SctkPositioner};
 use sctk::reexports::protocols::xdg::shell::client::xdg_positioner::{Anchor, Gravity};
-use std::cell::RefCell;
 use std::{borrow::Cow, num::NonZeroU32, rc::Rc, sync::LazyLock, time::Duration};
 use tracing::info;
 
@@ -42,7 +40,7 @@ static AUTOSIZE_ID: LazyLock<iced::id::Id> =
 static AUTOSIZE_MAIN_ID: LazyLock<iced::id::Id> =
     LazyLock::new(|| iced::id::Id::new("cosmic-applet-autosize-main"));
 static TOOLTIP_ID: LazyLock<crate::widget::Id> = LazyLock::new(|| iced::id::Id::new("subsurface"));
-pub(crate) static TOOLTIP_WINDOW_ID: LazyLock<window::Id> = LazyLock::new(window::Id::unique);
+static TOOLTIP_WINDOW_ID: LazyLock<window::Id> = LazyLock::new(window::Id::unique);
 
 #[derive(Debug, Clone)]
 pub struct Context {
@@ -226,7 +224,7 @@ impl Context {
         let symbolic = icon.symbolic;
         let icon = widget::icon(icon)
             .class(if symbolic {
-                theme::Svg::Custom(Rc::new(|theme| iced_widget::svg::Style {
+                theme::Svg::Custom(Rc::new(|theme| crate::iced_widget::svg::Style {
                     color: Some(theme.cosmic().background.on.into()),
                 }))
             } else {
@@ -388,10 +386,10 @@ impl Context {
                         },
                         shadow: Shadow::default(),
                         icon_color: Some(cosmic.background.on.into()),
-                        snap: true,
                     }
                 }),
             )
+            .width(Length::Shrink)
             .height(Length::Shrink)
             .align_x(horizontal_align)
             .align_y(vertical_align),
@@ -573,33 +571,26 @@ pub fn run<App: Application>(flags: App::Flags) -> iced::Result {
 
     // TODO make multi-window not mandatory
 
-    let no_main_window = core.main_window.is_none();
+    let mut app = super::app::multi_window::multi_window::<_, _, _, _, App::Executor>(
-    if no_main_window {
+        cosmic::Cosmic::title,
-        // TODO still apply window settings?
-        // window_settings = window_settings.clone();
-        core.main_window = Some(iced_core::window::Id::RESERVED);
-    }
-    let mut app = iced::daemon(
-        BootData(Rc::new(RefCell::new(Some(BootDataInner::<App> {
-            flags,
-            core,
-            settings: window_settings,
-        })))),
         cosmic::Cosmic::update,
         cosmic::Cosmic::view,
     );
-
+    if core.main_window.is_none() {
+        app = app.window(window_settings.clone());
+        core.main_window = Some(iced_core::window::Id::RESERVED);
+    }
     app.subscription(cosmic::Cosmic::subscription)
         .style(cosmic::Cosmic::style)
         .theme(cosmic::Cosmic::theme)
         .settings(iced_settings)
-        .run()
+        .run_with(move || cosmic::Cosmic::<App>::init((core, flags)))
 }
 
 #[must_use]
-pub fn style() -> iced::theme::Style {
+pub fn style() -> iced_runtime::Appearance {
     let theme = crate::theme::THEME.lock().unwrap();
-    iced::theme::Style {
+    iced_runtime::Appearance {
         background_color: Color::from_rgba(0.0, 0.0, 0.0, 0.0),
         text_color: theme.cosmic().on_bg_color().into(),
         icon_color: theme.cosmic().on_bg_color().into(),

src/applet/row.rs

@@ -208,7 +208,7 @@ where
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
@@ -222,26 +222,25 @@ where
             self.padding,
             self.spacing,
             self.align,
-            &mut self.children,
+            &self.children,
             &mut tree.children,
         )
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &Renderer,
         operation: &mut dyn Operation,
     ) {
-        operation.container(None, layout.bounds());
+        operation.container(None, layout.bounds(), &mut |operation| {
-        operation.traverse(&mut |operation| {
             self.children
-                .iter_mut()
+                .iter()
                 .zip(&mut tree.children)
                 .zip(layout.children())
                 .for_each(|((child, state), c_layout)| {
-                    child.as_widget_mut().operate(
+                    child.as_widget().operate(
                         state,
                         c_layout.with_virtual_offset(layout.virtual_offset()),
                         renderer,
@@ -251,17 +250,17 @@ where
         });
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
         let my_state = tree.state.downcast_mut::<State>();
 
         if let Some(hovered) = my_state.hovered {
@@ -275,7 +274,7 @@ where
                         e,
                         mouse::Event::CursorLeft | mouse::Event::ButtonReleased { .. }
                     ) {
-                        return self.children[hovered].as_widget_mut().update(
+                        return self.children[hovered].as_widget_mut().on_event(
                             &mut tree.children[hovered],
                             event,
                             child_layout.with_virtual_offset(layout.virtual_offset()),
@@ -292,7 +291,7 @@ where
                         iced::core::touch::Event::FingerLifted { .. }
                             | iced::core::touch::Event::FingerLost { .. }
                     ) {
-                        return self.children[hovered].as_widget_mut().update(
+                        return self.children[hovered].as_widget_mut().on_event(
                             &mut tree.children[hovered],
                             event,
                             child_layout.with_virtual_offset(layout.virtual_offset()),
@@ -309,13 +308,12 @@ where
             }
         }
 
-        for (((i, child), state), c_layout) in self
+        self.children
-            .children
             .iter_mut()
             .enumerate()
             .zip(&mut tree.children)
             .zip(layout.children())
-        {
+            .map(|(((i, child), state), c_layout)| {
                 let mut cursor_virtual = cursor;
 
                 if matches!(
@@ -328,9 +326,9 @@ where
                 ) && cursor.is_over(c_layout.bounds())
                 {
                     my_state.hovered = Some(i);
-                return child.as_widget_mut().update(
+                    return child.as_widget_mut().on_event(
                         state,
-                    &event,
+                        event.clone(),
                         c_layout.with_virtual_offset(layout.virtual_offset()),
                         cursor_virtual,
                         renderer,
@@ -342,17 +340,18 @@ where
                     cursor_virtual = mouse::Cursor::Unavailable;
                 }
 
-            child.as_widget_mut().update(
+                child.as_widget_mut().on_event(
                     state,
-                &event,
+                    event.clone(),
                     c_layout.with_virtual_offset(layout.virtual_offset()),
                     cursor_virtual,
                     renderer,
                     clipboard,
                     shell,
                     viewport,
-            );
+                )
-        }
+            })
+            .fold(event::Status::Ignored, event::Status::merge)
     }
 
     fn mouse_interaction(
@@ -427,19 +426,11 @@ where
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, Theme, Renderer>> {
-        overlay::from_children(
+        overlay::from_children(&mut self.children, tree, layout, renderer, translation)
-            &mut self.children,
-            tree,
-            layout,
-            renderer,
-            viewport,
-            translation,
-        )
     }
 
     #[cfg(feature = "a11y")]

src/applet/token/subscription.rs

@@ -1,11 +1,11 @@
 use crate::iced;
+use crate::iced_futures::futures;
 use cctk::sctk::reexports::calloop;
 use futures::{
     SinkExt, StreamExt,
     channel::mpsc::{UnboundedReceiver, unbounded},
 };
 use iced::Subscription;
-use iced_futures::futures;
 use iced_futures::stream;
 use std::{fmt::Debug, hash::Hash, thread::JoinHandle};
 
@@ -14,15 +14,16 @@ use super::wayland_handler::wayland_handler;
 pub fn activation_token_subscription<I: 'static + Hash + Copy + Send + Sync + Debug>(
     id: I,
 ) -> iced::Subscription<TokenUpdate> {
-    Subscription::run_with(id, |_| {
+    Subscription::run_with_id(
+        id,
         stream::channel(50, move |mut output| async move {
             let mut state = State::Ready;
 
             loop {
                 state = start_listening(state, &mut output).await;
             }
-        })
+        }),
-    })
+    )
 }
 
 pub enum State {

src/command.rs

@@ -39,7 +39,7 @@ pub fn set_theme<M: Send + 'static>(theme: crate::Theme) -> iced::Task<crate::Ac
 
 /// Sets the window mode to windowed.
 pub fn set_windowed<M>(id: window::Id) -> iced::Task<crate::Action<M>> {
-    iced_runtime::window::set_mode(id, window::Mode::Windowed)
+    iced_runtime::window::change_mode(id, window::Mode::Windowed)
 }
 
 /// Toggles the windows' maximize state.

src/core.rs

@@ -99,7 +99,7 @@ pub struct Core {
 
     pub(crate) menu_bars: HashMap<crate::widget::Id, (Limits, Size)>,
 
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     pub(crate) sync_window_border_radii_to_theme: bool,
 }
 
@@ -159,7 +159,7 @@ impl Default for Core {
             main_window: None,
             exit_on_main_window_closed: true,
             menu_bars: HashMap::new(),
-            #[cfg(all(feature = "wayland", target_os = "linux"))]
+            #[cfg(feature = "wayland")]
             sync_window_border_radii_to_theme: true,
         }
     }
@@ -493,12 +493,12 @@ impl Core {
     }
 
     // TODO should we emit tasks setting the corner radius or unsetting it if this is changed?
-    #[cfg(all(feature = "wayland", target_os = "linux"))]
+    #[cfg(feature = "wayland")]
     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"))]
+    #[cfg(feature = "wayland")]
     pub fn sync_window_border_radii_to_theme(&self) -> bool {
         self.sync_window_border_radii_to_theme
     }

src/dbus_activation.rs

@@ -16,10 +16,9 @@ use {
 #[cold]
 pub fn subscription<App: ApplicationExt>() -> Subscription<crate::Action<App::Message>> {
     use iced_futures::futures::StreamExt;
-    iced_futures::Subscription::run_with(TypeId::of::<DbusActivation>(), |_| {
+    iced_futures::Subscription::run_with_id(
-        iced::stream::channel(
+        TypeId::of::<DbusActivation>(),
-            10,
+        iced::stream::channel(10, move |mut output| async move {
-            move |mut output: Sender<crate::Action<App::Message>>| async move {
             let mut single_instance: DbusActivation = DbusActivation::new();
             let mut rx = single_instance.rx();
             if let Ok(builder) = zbus::connection::Builder::session() {
@@ -66,16 +65,13 @@ pub fn subscription<App: ApplicationExt>() -> Subscription<crate::Action<App::Me
                     while let Some(mut msg) = rx.next().await {
                         if let Some(token) = msg.activation_token.take() {
                             if let Err(err) = output
-                                    .send(crate::Action::Cosmic(crate::app::Action::Activate(
+                                .send(crate::Action::Cosmic(crate::app::Action::Activate(token)))
-                                        token,
-                                    )))
                                 .await
                             {
                                 tracing::error!(?err, "Failed to send message");
                             }
                         }
-                            if let Err(err) = output.send(crate::Action::DbusActivation(msg)).await
+                        if let Err(err) = output.send(crate::Action::DbusActivation(msg)).await {
-                            {
                             tracing::error!(?err, "Failed to send message");
                         }
                     }
@@ -87,9 +83,8 @@ pub fn subscription<App: ApplicationExt>() -> Subscription<crate::Action<App::Me
             loop {
                 iced::futures::pending!();
             }
-            },
+        }),
     )
-    })
 }
 
 #[derive(Debug, Clone)]

src/desktop.rs

@@ -416,6 +416,7 @@ fn match_exec_basename(
         };
 
         let basename_lower = basename.to_ascii_lowercase();
+
         if normalized
             .iter()
             .any(|candidate| candidate == &basename_lower)
@@ -439,7 +440,8 @@ fn fallback_entry(context: &DesktopLookupContext<'_>) -> fde::DesktopEntry {
     let name = context
         .title
         .as_ref()
-        .map_or_else(|| context.app_id.to_string(), |title| title.to_string());
+        .map(|title| title.to_string())
+        .unwrap_or_else(|| context.app_id.to_string());
     entry.add_desktop_entry("Name".to_string(), name);
     entry
 }
@@ -456,9 +458,7 @@ fn proton_or_wine_fallback(
 ) -> Option<fde::DesktopEntry> {
     let app_id = context.app_id.as_ref();
     let is_proton_game = app_id == "steam_app_default";
-    let is_wine_entry = std::path::Path::new(app_id)
+    let is_wine_entry = app_id.ends_with(".exe");
-        .extension()
-        .is_some_and(|ext| ext.eq_ignore_ascii_case("exe"));
 
     if !is_proton_game && !is_wine_entry {
         return None;
@@ -487,6 +487,10 @@ fn proton_or_wine_fallback(
 
 #[cfg(not(windows))]
 fn candidate_desktop_ids(context: &DesktopLookupContext<'_>) -> Vec<String> {
+    const SUFFIXES: &[&str] = &[".desktop", ".Desktop", ".DESKTOP"];
+    let mut ordered = Vec::new();
+    let mut seen = HashSet::new();
+
     fn push_candidate(seen: &mut HashSet<String>, ordered: &mut Vec<String>, candidate: &str) {
         let trimmed = candidate.trim();
         if trimmed.is_empty() {
@@ -527,13 +531,13 @@ fn candidate_desktop_ids(context: &DesktopLookupContext<'_>) -> Vec<String> {
             }
         }
 
-        if trimmed.contains('.')
+        if trimmed.contains('.') {
-            && let Some(last) = trimmed.rsplit('.').next()
+            if let Some(last) = trimmed.rsplit('.').next() {
-        {
                 if last.len() >= 2 {
                     push_candidate(seen, ordered, last);
                 }
             }
+        }
 
         if trimmed.contains('-') {
             push_candidate(seen, ordered, &trimmed.replace('-', "_"));
@@ -542,20 +546,13 @@ fn candidate_desktop_ids(context: &DesktopLookupContext<'_>) -> Vec<String> {
             push_candidate(seen, ordered, &trimmed.replace('_', "-"));
         }
 
-        for token in
+        for token in trimmed.split(|c: char| matches!(c, '.' | '-' | '_' | '@' | ' ')) {
-            trimmed.split(|c: char| matches!(c, '.' | '-' | '_' | '@') || c.is_whitespace())
-        {
             if token.len() >= 2 && token != trimmed {
                 push_candidate(seen, ordered, token);
             }
         }
     }
 
-    const SUFFIXES: &[&str] = &[".desktop", ".Desktop", ".DESKTOP"];
-
-    let mut ordered = Vec::new();
-    let mut seen = HashSet::new();
-
     add_variants(
         &mut seen,
         &mut ordered,
@@ -789,7 +786,7 @@ pub async fn spawn_desktop_exec<S, I, K, V>(
             })
             .unwrap_or_else(|| String::from("cosmic-term"));
 
-        term_exec = format!("{term} -e {}", exec.as_ref());
+        term_exec = format!("{term} -- {}", exec.as_ref());
         &term_exec
     } else {
         exec.as_ref()
@@ -918,20 +915,12 @@ mod tests {
         let candidates = candidate_desktop_ids(&ctx);
 
         assert_eq!(candidates.first().unwrap(), "com.example.App.desktop");
-        for test in [
+        assert!(candidates.contains(&"com.example.App".to_string()));
-            "com.example.App",
+        assert!(candidates.contains(&"com-example-App".to_string()));
-            "com-example-App",
+        assert!(candidates.contains(&"com_example_App".to_string()));
-            "com_example_App",
+        assert!(candidates.contains(&"Example App".to_string()));
-            "Example App",
+        assert!(candidates.contains(&"Example".to_string()));
-            "Example",
+        assert!(candidates.contains(&"App".to_string()));
-            "App",
-        ] {
-            assert!(
-                candidates
-                    .iter()
-                    .any(|c| c.to_ascii_lowercase() == test.to_ascii_lowercase()),
-            );
-        }
     }
 
     #[test]
@@ -996,7 +985,7 @@ Icon=vmware-workstation\n\
 
         let resolved = resolve_desktop_entry(&mut cache, &ctx, &DesktopResolveOptions::default());
 
-        assert_eq!(resolved.id(), "vmware-workstation");
+        assert_eq!(resolved.id(), "vmware-workstation.desktop");
     }
 
     #[test]

src/executor/multi.rs

@@ -26,8 +26,4 @@ impl iced::Executor for Executor {
         let _guard = self.0.enter();
         f()
     }
-
-    fn block_on<T>(&self, future: impl Future<Output = T>) -> T {
-        self.0.block_on(future)
-    }
 }

src/executor/single.rs

@@ -30,8 +30,4 @@ impl iced::Executor for Executor {
         let _guard = self.0.enter();
         f()
     }
-
-    fn block_on<T>(&self, future: impl Future<Output = T>) -> T {
-        self.0.block_on(future)
-    }
 }

src/ext.rs

@@ -19,6 +19,72 @@ impl<Message: 'static> ElementExt for crate::Element<'_, Message> {
     }
 }
 
+/// Additional methods for the [`Column`] and [`Row`] widgets.
+pub trait CollectionWidget<'a, Message: 'a>:
+    Widget<Message, crate::Theme, crate::Renderer>
+where
+    Self: Sized,
+{
+    /// Moves all the elements of `other` into `self`, leaving `other` empty.
+    #[must_use]
+    fn append<E>(self, other: &mut Vec<E>) -> Self
+    where
+        E: Into<crate::Element<'a, Message>>;
+
+    /// Appends all elements in an iterator to the widget.
+    #[must_use]
+    fn extend<E>(mut self, iterator: impl Iterator<Item = E>) -> Self
+    where
+        E: Into<crate::Element<'a, Message>>,
+    {
+        for item in iterator {
+            self = self.push(item.into());
+        }
+
+        self
+    }
+
+    /// Pushes an element into the widget.
+    #[must_use]
+    fn push(self, element: impl Into<crate::Element<'a, Message>>) -> Self;
+
+    /// Conditionally pushes an element to the widget.
+    #[must_use]
+    fn push_maybe(self, element: Option<impl Into<crate::Element<'a, Message>>>) -> Self {
+        if let Some(element) = element {
+            self.push(element.into())
+        } else {
+            self
+        }
+    }
+}
+
+impl<'a, Message: 'a> CollectionWidget<'a, Message> for crate::widget::Column<'a, Message> {
+    fn append<E>(self, other: &mut Vec<E>) -> Self
+    where
+        E: Into<crate::Element<'a, Message>>,
+    {
+        self.extend(other.drain(..).map(Into::into))
+    }
+
+    fn push(self, element: impl Into<crate::Element<'a, Message>>) -> Self {
+        self.push(element)
+    }
+}
+
+impl<'a, Message: 'a> CollectionWidget<'a, Message> for crate::widget::Row<'a, Message> {
+    fn append<E>(self, other: &mut Vec<E>) -> Self
+    where
+        E: Into<crate::Element<'a, Message>>,
+    {
+        self.extend(other.drain(..).map(Into::into))
+    }
+
+    fn push(self, element: impl Into<crate::Element<'a, Message>>) -> Self {
+        self.push(element)
+    }
+}
+
 pub trait ColorExt {
     /// Combines color with background to create appearance of transparency.
     #[must_use]

src/lib.rs

@@ -3,7 +3,6 @@
 
 #![allow(clippy::module_name_repetitions)]
 #![cfg_attr(target_os = "redox", feature(lazy_cell))]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 
 /// Recommended default imports.
 pub mod prelude {
@@ -19,8 +18,6 @@ pub use apply::{Also, Apply};
 pub mod action;
 pub use action::Action;
 
-pub mod anim;
-
 #[cfg(feature = "winit")]
 pub mod app;
 #[cfg(feature = "winit")]
@@ -67,6 +64,29 @@ pub mod font;
 #[doc(inline)]
 pub use iced;
 
+#[doc(inline)]
+pub use iced_core;
+
+#[doc(inline)]
+pub use iced_futures;
+
+#[doc(inline)]
+pub use iced_renderer;
+
+#[doc(inline)]
+pub use iced_runtime;
+
+#[doc(inline)]
+pub use iced_widget;
+
+#[doc(inline)]
+#[cfg(feature = "winit")]
+pub use iced_winit;
+
+#[doc(inline)]
+#[cfg(feature = "wgpu")]
+pub use iced_wgpu;
+
 pub mod icon_theme;
 pub mod keyboard_nav;
 
@@ -78,8 +98,7 @@ pub(crate) mod malloc;
 #[cfg(all(feature = "process", not(windows)))]
 pub mod process;
 
-#[doc(inline)]
+#[cfg(feature = "wayland")]
-#[cfg(all(feature = "wayland", target_os = "linux"))]
 pub use cctk;
 
 pub mod surface;

src/surface/action.rs

@@ -9,25 +9,25 @@ use iced::window;
 use std::{any::Any, sync::Arc};
 
 /// Used to produce a destroy popup message from within a widget.
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 #[must_use]
 pub fn destroy_popup(id: iced_core::window::Id) -> Action {
     Action::DestroyPopup(id)
 }
 
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 #[must_use]
 pub fn destroy_subsurface(id: iced_core::window::Id) -> Action {
     Action::DestroySubsurface(id)
 }
 
-#[cfg(all(feature = "wayland", target_os = "linux"))]
+#[cfg(feature = "wayland")]
 #[must_use]
 pub fn destroy_window(id: iced_core::window::Id) -> Action {
     Action::DestroyWindow(id)
 }
 
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn app_window<App: Application>(
     settings: impl Fn(&mut App) -> window::Settings + Send + Sync + 'static,
@@ -60,7 +60,7 @@ pub fn app_window<App: Application>(
 }
 
 /// Used to create a window message from within a widget.
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn simple_window<Message: 'static>(
     settings: impl Fn() -> window::Settings + Send + Sync + 'static,
@@ -92,7 +92,7 @@ pub fn simple_window<Message: 'static>(
     )
 }
 
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn app_popup<App: Application>(
     settings: impl Fn(&mut App) -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
@@ -126,7 +126,7 @@ pub fn app_popup<App: Application>(
 }
 
 /// Used to create a subsurface message from within a widget.
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn simple_subsurface<Message: 'static, V>(
     settings: impl Fn() -> iced_runtime::platform_specific::wayland::subsurface::SctkSubsurfaceSettings
@@ -155,7 +155,7 @@ pub fn simple_subsurface<Message: 'static, V>(
 }
 
 /// Used to create a popup message from within a widget.
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn simple_popup<Message: 'static>(
     settings: impl Fn() -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
@@ -186,7 +186,7 @@ pub fn simple_popup<Message: 'static>(
     )
 }
 
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 #[must_use]
 pub fn subsurface<App: Application>(
     settings: impl Fn(

src/surface/mod.rs

@@ -36,8 +36,6 @@ pub enum Action {
     ),
     /// Destroy a subsurface with a view function
     DestroyPopup(iced::window::Id),
-    /// Destroys the global tooltip popup subsurface
-    DestroyTooltipPopup,
 
     /// Create a window with a view function accepting the App as a parameter
     AppWindow(
@@ -87,7 +85,6 @@ impl std::fmt::Debug for Action {
             }
             Self::Popup(arg0, arg1) => f.debug_tuple("Popup").field(arg0).field(arg1).finish(),
             Self::DestroyPopup(arg0) => f.debug_tuple("DestroyPopup").field(arg0).finish(),
-            Self::DestroyTooltipPopup => f.debug_tuple("DestroyTooltipPopup").finish(),
             Self::ResponsiveMenuBar {
                 menu_bar,
                 limits,

src/theme/mod.rs

@@ -307,7 +307,7 @@ impl DefaultStyle for Theme {
     fn default_style(&self) -> Appearance {
         let cosmic = self.cosmic();
         Appearance {
-            icon_color: cosmic.on_bg_color().into(),
+            icon_color: cosmic.bg_color().into(),
             background_color: cosmic.bg_color().into(),
             text_color: cosmic.on_bg_color().into(),
         }

src/theme/portal.rs

@@ -13,8 +13,9 @@ pub enum Desktop {
 
 #[cold]
 pub fn desktop_settings() -> iced_futures::Subscription<Desktop> {
-    iced_futures::Subscription::run(|| {
+    iced_futures::Subscription::run_with_id(
-        stream::channel(10, |mut tx: futures::channel::mpsc::Sender<Desktop>| {
+        std::any::TypeId::of::<Desktop>(),
+        stream::channel(10, |mut tx| {
             async move {
                 let mut attempts = 0;
                 loop {
@@ -98,6 +99,6 @@ pub fn desktop_settings() -> iced_futures::Subscription<Desktop> {
                     }
                 }
             }
-        })
+        }),
-    })
+    )
 }

src/theme/style/iced.rs

@@ -7,7 +7,6 @@ use crate::theme::{CosmicComponent, TRANSPARENT_COMPONENT, Theme};
 use cosmic_theme::composite::over;
 use iced::{
     overlay::menu,
-    theme::Base,
     widget::{
         button as iced_button, checkbox as iced_checkbox, combo_box, container as iced_container,
         pane_grid, pick_list, progress_bar, radio, rule, scrollable,
@@ -16,7 +15,7 @@ use iced::{
     },
 };
 use iced_core::{Background, Border, Color, Shadow, Vector};
-use iced_widget::{pane_grid::Highlight, scrollable::AutoScroll, text_editor, text_input};
+use iced_widget::{pane_grid::Highlight, text_editor, text_input};
 use palette::WithAlpha;
 use std::rc::Rc;
 
@@ -37,13 +36,13 @@ pub mod application {
         }
     }
 
-    pub fn style(theme: &Theme) -> iced::theme::Style {
+    pub fn appearance(theme: &Theme) -> Appearance {
         let cosmic = theme.cosmic();
 
-        iced::theme::Style {
+        Appearance {
+            icon_color: cosmic.bg_color().into(),
             background_color: cosmic.bg_color().into(),
             text_color: cosmic.on_bg_color().into(),
-            icon_color: cosmic.on_bg_color().into(),
         }
     }
 }
@@ -423,7 +422,6 @@ impl<'a> Container<'a> {
                 ..Default::default()
             },
             shadow: Shadow::default(),
-            snap: true,
         }
     }
 
@@ -438,7 +436,6 @@ impl<'a> Container<'a> {
                 ..Default::default()
             },
             shadow: Shadow::default(),
-            snap: true,
         }
     }
 
@@ -453,7 +450,6 @@ impl<'a> Container<'a> {
                 ..Default::default()
             },
             shadow: Shadow::default(),
-            snap: true,
         }
     }
 }
@@ -497,7 +493,6 @@ impl iced_container::Catalog for Theme {
                     ..Default::default()
                 },
                 shadow: Shadow::default(),
-                snap: true,
             },
 
             Container::List => {
@@ -511,7 +506,6 @@ impl iced_container::Catalog for Theme {
                         ..Default::default()
                     },
                     shadow: Shadow::default(),
-                    snap: true,
                 }
             }
 
@@ -558,7 +552,6 @@ impl iced_container::Catalog for Theme {
                         .into(),
                         ..Default::default()
                     },
-                    snap: true,
                     shadow: Shadow::default(),
                 }
             }
@@ -589,7 +582,6 @@ impl iced_container::Catalog for Theme {
                     radius: cosmic.corner_radii.radius_s.into(),
                 },
                 shadow: Shadow::default(),
-                snap: true,
             },
 
             Container::Tooltip => iced_container::Style {
@@ -601,7 +593,6 @@ impl iced_container::Catalog for Theme {
                     ..Default::default()
                 },
                 shadow: Shadow::default(),
-                snap: true,
             },
 
             Container::Card => {
@@ -619,7 +610,6 @@ impl iced_container::Catalog for Theme {
                             ..Default::default()
                         },
                         shadow: Shadow::default(),
-                        snap: true,
                     },
                     cosmic_theme::Layer::Primary => iced_container::Style {
                         icon_color: Some(Color::from(cosmic.primary.component.on)),
@@ -632,7 +622,6 @@ impl iced_container::Catalog for Theme {
                             ..Default::default()
                         },
                         shadow: Shadow::default(),
-                        snap: true,
                     },
                     cosmic_theme::Layer::Secondary => iced_container::Style {
                         icon_color: Some(Color::from(cosmic.secondary.component.on)),
@@ -645,7 +634,6 @@ impl iced_container::Catalog for Theme {
                             ..Default::default()
                         },
                         shadow: Shadow::default(),
-                        snap: true,
                     },
                 }
             }
@@ -664,7 +652,6 @@ impl iced_container::Catalog for Theme {
                     offset: Vector::new(0.0, 4.0),
                     blur_radius: 16.0,
                 },
-                snap: true,
             },
         }
     }
@@ -804,7 +791,6 @@ impl menu::Catalog for Theme {
             },
             selected_text_color: cosmic.accent_text_color().into(),
             selected_background: Background::Color(cosmic.background.component.hover.into()),
-            shadow: Default::default(),
         }
     }
 }
@@ -844,7 +830,7 @@ impl pick_list::Catalog for Theme {
                 background: Background::Color(cosmic.background.base.into()),
                 ..appearance
             },
-            pick_list::Status::Opened { is_hovered: _ } => appearance,
+            pick_list::Status::Opened => appearance,
         }
     }
 }
@@ -934,8 +920,6 @@ impl toggler::Catalog for Theme {
             background_border_color: Color::TRANSPARENT,
             foreground_border_width: 0.0,
             foreground_border_color: Color::TRANSPARENT,
-            text_color: None,
-            padding_ratio: 0.0,
         };
         match status {
             toggler::Status::Active { is_toggled } => active,
@@ -958,9 +942,9 @@ impl toggler::Catalog for Theme {
                     ..active
                 }
             }
-            toggler::Status::Disabled { is_toggled } => {
+            toggler::Status::Disabled => {
-                active.background = active.background.scale_alpha(0.5);
+                active.background.a /= 2.;
-                active.foreground = active.foreground.scale_alpha(0.5);
+                active.foreground.a /= 2.;
                 active
             }
         }
@@ -1102,21 +1086,21 @@ impl rule::Catalog for Theme {
         match class {
             Rule::Default => rule::Style {
                 color: self.current_container().divider.into(),
+                width: 1,
                 radius: 0.0.into(),
                 fill_mode: rule::FillMode::Full,
-                snap: true,
             },
             Rule::LightDivider => rule::Style {
                 color: self.current_container().divider.into(),
+                width: 1,
                 radius: 0.0.into(),
                 fill_mode: rule::FillMode::Padded(8),
-                snap: true,
             },
             Rule::HeavyDivider => rule::Style {
                 color: self.current_container().divider.into(),
+                width: 4,
                 radius: 2.0.into(),
                 fill_mode: rule::FillMode::Full,
-                snap: true,
             },
             Rule::Custom(f) => f(self),
         }
@@ -1142,10 +1126,7 @@ impl scrollable::Catalog for Theme {
 
     fn style(&self, class: &Self::Class<'_>, status: scrollable::Status) -> scrollable::Style {
         match status {
-            scrollable::Status::Active {
+            scrollable::Status::Active => {
-                is_horizontal_scrollbar_disabled,
-                is_vertical_scrollbar_disabled,
-            } => {
                 let cosmic = self.cosmic();
                 let neutral_5 = cosmic.palette.neutral_5.with_alpha(0.7);
                 let neutral_6 = cosmic.palette.neutral_6.with_alpha(0.7);
@@ -1158,7 +1139,7 @@ impl scrollable::Catalog for Theme {
                         },
                         background: None,
                         scroller: scrollable::Scroller {
-                            background: if cosmic.is_dark {
+                            color: if cosmic.is_dark {
                                 neutral_6.into()
                             } else {
                                 neutral_5.into()
@@ -1176,7 +1157,7 @@ impl scrollable::Catalog for Theme {
                         },
                         background: None,
                         scroller: scrollable::Scroller {
-                            background: if cosmic.is_dark {
+                            color: if cosmic.is_dark {
                                 neutral_6.into()
                             } else {
                                 neutral_5.into()
@@ -1188,13 +1169,6 @@ impl scrollable::Catalog for Theme {
                         },
                     },
                     gap: None,
-                    // TODO: what is auto scroll?
-                    auto_scroll: AutoScroll {
-                        background: Color::TRANSPARENT.into(),
-                        border: Border::default(),
-                        shadow: Shadow::default(),
-                        icon: Color::TRANSPARENT.into(),
-                    },
                 };
                 let small_widget_container = self.current_container().small_widget.with_alpha(0.7);
 
@@ -1226,7 +1200,7 @@ impl scrollable::Catalog for Theme {
                         },
                         background: None,
                         scroller: scrollable::Scroller {
-                            background: if cosmic.is_dark {
+                            color: if cosmic.is_dark {
                                 neutral_6.into()
                             } else {
                                 neutral_5.into()
@@ -1244,7 +1218,7 @@ impl scrollable::Catalog for Theme {
                         },
                         background: None,
                         scroller: scrollable::Scroller {
-                            background: if cosmic.is_dark {
+                            color: if cosmic.is_dark {
                                 neutral_6.into()
                             } else {
                                 neutral_5.into()
@@ -1256,13 +1230,6 @@ impl scrollable::Catalog for Theme {
                         },
                     },
                     gap: None,
-                    // TODO: what is auto scroll?
-                    auto_scroll: AutoScroll {
-                        background: Color::TRANSPARENT.into(),
-                        border: Border::default(),
-                        shadow: Shadow::default(),
-                        icon: Color::TRANSPARENT.into(),
-                    },
                 };
 
                 if matches!(class, Scrollable::Permanent) {
@@ -1433,7 +1400,7 @@ impl text_input::Catalog for Theme {
                     },
                 }
             }
-            text_input::Status::Focused { is_hovered } => {
+            text_input::Status::Focused => {
                 let bg = self.current_container().small_widget.with_alpha(0.25);
 
                 match class {
@@ -1510,8 +1477,7 @@ 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 = cosmic.background.on.into();
-        // TODO do we need to add icon color back?
 
         match status {
             iced_widget::text_editor::Status::Active
@@ -1523,23 +1489,23 @@ impl iced_widget::text_editor::Catalog for Theme {
                     width: f32::from(cosmic.space_xxxs()),
                     color: iced::Color::from(cosmic.bg_divider()),
                 },
+                icon,
                 placeholder,
                 value,
                 selection,
             },
-            iced_widget::text_editor::Status::Focused { is_hovered } => {
+            iced_widget::text_editor::Status::Focused => iced_widget::text_editor::Style {
-                iced_widget::text_editor::Style {
                 background: iced::Color::from(cosmic.bg_color()).into(),
                 border: Border {
                     radius: cosmic.corner_radii.radius_0.into(),
                     width: f32::from(cosmic.space_xxxs()),
                     color: iced::Color::from(cosmic.accent.base),
                 },
+                icon,
                 placeholder,
                 value,
                 selection,
-                }
+            },
-            }
         }
     }
 }
@@ -1556,21 +1522,6 @@ impl iced_widget::markdown::Catalog for Theme {
     }
 }
 
-impl iced_widget::table::Catalog for Theme {
-    type Class<'a> = iced_widget::table::StyleFn<'a, Self>;
-
-    fn default<'a>() -> Self::Class<'a> {
-        Box::new(|theme| iced_widget::table::Style {
-            separator_x: theme.current_container().divider.into(),
-            separator_y: theme.current_container().divider.into(),
-        })
-    }
-
-    fn style(&self, class: &Self::Class<'_>) -> iced_widget::table::Style {
-        class(self)
-    }
-}
-
 #[cfg(feature = "qr_code")]
 impl iced_widget::qr_code::Catalog for Theme {
     type Class<'a> = iced_widget::qr_code::StyleFn<'a, Self>;
@@ -1588,50 +1539,3 @@ impl iced_widget::qr_code::Catalog for Theme {
 }
 
 impl combo_box::Catalog for Theme {}
-
-impl Base for Theme {
-    fn default(preference: iced::theme::Mode) -> Self {
-        match preference {
-            iced::theme::Mode::Light => Theme::light(),
-            iced::theme::Mode::Dark | iced::theme::Mode::None => Theme::dark(),
-        }
-    }
-
-    fn mode(&self) -> iced::theme::Mode {
-        if self.theme_type.is_dark() {
-            iced::theme::Mode::Dark
-        } else {
-            iced::theme::Mode::Light
-        }
-    }
-
-    fn base(&self) -> iced::theme::Style {
-        iced::theme::Style {
-            background_color: self.cosmic().bg_color().into(),
-            text_color: self.cosmic().on_bg_color().into(),
-            icon_color: self.cosmic().on_bg_color().into(),
-        }
-    }
-
-    fn palette(&self) -> Option<iced::theme::Palette> {
-        Some(iced::theme::Palette {
-            primary: self.cosmic().accent.base.into(),
-            success: self.cosmic().success.base.into(),
-            warning: self.cosmic().warning.base.into(),
-            danger: self.cosmic().destructive.base.into(),
-            background: iced::Color::from(self.cosmic().bg_color()),
-            text: iced::Color::from(self.cosmic().on_bg_color()),
-        })
-    }
-
-    fn name(&self) -> &str {
-        match &self.theme_type {
-            crate::theme::ThemeType::Dark => "Cosmic Dark Theme",
-            crate::theme::ThemeType::Light => "Cosmic Light Theme",
-            crate::theme::ThemeType::HighContrastDark => "Cosmic High Contrast Dark Theme",
-            crate::theme::ThemeType::HighContrastLight => "Cosmic High Contrast Light Theme",
-            crate::theme::ThemeType::Custom(theme) => "Custom Cosmic Theme",
-            crate::theme::ThemeType::System { prefer_dark, theme } => &theme.name,
-        }
-    }
-}

src/theme/style/mod.rs

@@ -32,7 +32,7 @@ mod text_input;
 #[doc(inline)]
 pub use self::text_input::TextInput;
 
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 pub mod tooltip;
-#[cfg(all(feature = "wayland", target_os = "linux", feature = "winit"))]
+#[cfg(all(feature = "wayland", feature = "winit"))]
 pub use tooltip::Tooltip;

src/widget/about.rs

@@ -1,7 +1,7 @@
 use crate::{
     Apply, Element, fl,
     iced::{Alignment, Length},
-    widget::{self, space},
+    widget::{self, horizontal_space},
 };
 
 #[derive(Debug, Default, Clone, derive_setters::Setters)]
@@ -47,40 +47,32 @@ pub struct About {
 fn add_contributors(contributors: Vec<(&str, &str)>) -> Vec<(String, String)> {
     contributors
         .into_iter()
-        .map(|(name, email)| (name.into(), format!("mailto:{email}")))
+        .map(|(name, email)| (name.to_string(), format!("mailto:{email}")))
         .collect()
 }
 
+macro_rules! set_contributors {
+    ($field:ident, $doc:expr) => {
+        #[doc = $doc]
+        pub fn $field(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
+            self.$field = add_contributors(contributors.into());
+            self
+        }
+    };
+}
+
 impl<'a> About {
-    /// Artists who contributed to the application.
+    set_contributors!(artists, "Artists who contributed to the application.");
-    pub fn artists(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
+    set_contributors!(designers, "Designers who contributed to the application.");
-        self.artists = add_contributors(contributors.into());
+    set_contributors!(developers, "Developers who contributed to the application.");
-        self
+    set_contributors!(
-    }
+        documenters,
-
+        "Documenters who contributed to the application."
-    /// Designers who contributed to the application.
+    );
-    pub fn designers(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
+    set_contributors!(
-        self.designers = add_contributors(contributors.into());
+        translators,
-        self
+        "Translators who contributed to the application."
-    }
+    );
-
-    /// Developers who contributed to the application.
-    pub fn developers(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
-        self.developers = add_contributors(contributors.into());
-        self
-    }
-
-    /// Documenters who contributed to the application.
-    pub fn documenters(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
-        self.documenters = add_contributors(contributors.into());
-        self
-    }
-
-    /// Translators who contributed to the application.
-    pub fn translators(mut self, contributors: impl Into<Vec<(&'a str, &'a str)>>) -> Self {
-        self.translators = add_contributors(contributors.into());
-        self
-    }
 
     /// Links associated with the application.
     pub fn links<K: Into<String>, V: Into<String>>(
@@ -105,9 +97,9 @@ pub fn about<'a, Message: Clone + 'static>(
     } = crate::theme::spacing();
 
     let section_button = |name: &'a str, url: &'a str| -> Element<'a, Message> {
-        widget::row::with_capacity(3)
+        widget::row()
             .push(widget::text(name))
-            .push(space::horizontal())
+            .push(horizontal_space())
             .push_maybe(
                 (!url.is_empty()).then_some(crate::widget::icon::from_name("link-symbolic").icon()),
             )
@@ -166,7 +158,7 @@ pub fn about<'a, Message: Clone + 'static>(
     let copyright = about.copyright.as_ref().map(widget::text::body);
     let comments = about.comments.as_ref().map(widget::text::body);
 
-    widget::column::with_capacity(10)
+    widget::column()
         .push_maybe(header)
         .push_maybe(links_section)
         .push_maybe(developers_section)

src/widget/aspect_ratio.rs

@@ -2,7 +2,7 @@
 
 use iced::Size;
 use iced::widget::Container;
-use iced_core::event::Event;
+use iced_core::event::{self, Event};
 use iced_core::layout;
 use iced_core::mouse;
 use iced_core::overlay;
@@ -172,7 +172,7 @@ where
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
@@ -186,7 +186,7 @@ where
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &Renderer,
@@ -195,18 +195,18 @@ where
         self.container.operate(tree, layout, renderer, operation);
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor_position: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
-        self.container.update(
+        self.container.on_event(
             tree,
             event,
             layout,
@@ -254,13 +254,11 @@ where
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, crate::Theme, Renderer>> {
-        self.container
+        self.container.overlay(tree, layout, renderer, translation)
-            .overlay(tree, layout, renderer, viewport, translation)
     }
 
     #[cfg(feature = "a11y")]

src/widget/autosize.rs

@@ -5,7 +5,7 @@ use iced_core::layout;
 use iced_core::mouse;
 use iced_core::overlay;
 use iced_core::renderer;
-use iced_core::widget::{Id, Operation, Tree};
+use iced_core::widget::{Id, Tree};
 use iced_core::{Clipboard, Element, Layout, Length, Rectangle, Shell, Vector, Widget};
 pub use iced_widget::container::{Catalog, Style};
 
@@ -107,7 +107,7 @@ where
     }
 
     fn diff(&mut self, tree: &mut Tree) {
-        tree.diff_children(std::slice::from_mut(&mut self.content));
+        tree.children[0].diff(&mut self.content);
     }
 
     fn size(&self) -> iced_core::Size<Length> {
@@ -115,7 +115,7 @@ where
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
@@ -131,22 +131,21 @@ where
         }
         let node = self
             .content
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, &my_limits);
         let size = node.size();
         layout::Node::with_children(size, vec![node])
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &Renderer,
-        operation: &mut dyn Operation,
+        operation: &mut dyn iced_core::widget::Operation<()>,
     ) {
-        operation.container(Some(&self.id), layout.bounds());
+        operation.container(Some(&self.id), layout.bounds(), &mut |operation| {
-        operation.traverse(&mut |operation| {
+            self.content.as_widget().operate(
-            self.content.as_widget_mut().operate(
                 &mut tree.children[0],
                 layout
                     .children()
@@ -159,18 +158,18 @@ where
         });
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor_position: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
-        #[cfg(all(feature = "wayland", target_os = "linux"))]
+        #[cfg(feature = "wayland")]
         if matches!(
             event,
             Event::PlatformSpecific(event::PlatformSpecific::Wayland(
@@ -180,9 +179,9 @@ where
             let bounds = layout.bounds().size();
             clipboard.request_logical_window_size(bounds.width.max(1.), bounds.height.max(1.));
         }
-        self.content.as_widget_mut().update(
+        self.content.as_widget_mut().on_event(
             &mut tree.children[0],
-            event,
+            event.clone(),
             layout
                 .children()
                 .next()
@@ -193,7 +192,7 @@ where
             clipboard,
             shell,
             viewport,
-        );
+        )
     }
 
     fn mouse_interaction(
@@ -239,9 +238,8 @@ where
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, Theme, Renderer>> {
         self.content.as_widget_mut().overlay(
@@ -252,7 +250,6 @@ where
                 .unwrap()
                 .with_virtual_offset(layout.virtual_offset()),
             renderer,
-            viewport,
             translation,
         )
     }

src/widget/button/icon.rs

@@ -3,7 +3,10 @@
 
 use super::{Builder, ButtonClass};
 use crate::Element;
-use crate::widget::{icon::Handle, tooltip};
+use crate::widget::{
+    icon::{self, Handle},
+    tooltip,
+};
 use apply::Apply;
 use iced_core::{Alignment, Length, Padding, font::Weight, text::LineHeight, widget::Id};
 use std::borrow::Cow;
@@ -130,7 +133,7 @@ impl<Message> Button<'_, Message> {
 }
 
 impl<'a, Message: Clone + 'static> From<Button<'a, Message>> for Element<'a, Message> {
-    fn from(builder: Button<'a, Message>) -> Element<'a, Message> {
+    fn from(mut builder: Button<'a, Message>) -> Element<'a, Message> {
         let mut content = Vec::with_capacity(2);
 
         content.push(

src/widget/button/widget.rs

@@ -318,7 +318,7 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &crate::Renderer,
         limits: &layout::Limits,
@@ -331,22 +331,21 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
             self.padding,
             |renderer, limits| {
                 self.content
-                    .as_widget_mut()
+                    .as_widget()
                     .layout(&mut tree.children[0], renderer, limits)
             },
         )
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &crate::Renderer,
         operation: &mut dyn Operation<()>,
     ) {
-        operation.container(None, layout.bounds());
+        operation.container(None, layout.bounds(), &mut |operation| {
-        operation.traverse(&mut |operation| {
+            self.content.as_widget().operate(
-            self.content.as_widget_mut().operate(
                 &mut tree.children[0],
                 layout
                     .children()
@@ -358,20 +357,20 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
             );
         });
         let state = tree.state.downcast_mut::<State>();
-        operation.focusable(Some(&self.id), layout.bounds(), state);
+        operation.focusable(state, Some(&self.id));
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
         if let Variant::Image {
             on_remove: Some(on_remove),
             ..
@@ -384,8 +383,7 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                     if let Some(position) = cursor.position() {
                         if removal_bounds(layout.bounds(), 4.0).contains(position) {
                             shell.publish(on_remove.clone());
-                            shell.capture_event();
+                            return event::Status::Captured;
-                            return;
                         }
                     }
                 }
@@ -393,9 +391,10 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                 _ => (),
             }
         }
-        self.content.as_widget_mut().update(
+
+        if self.content.as_widget_mut().on_event(
             &mut tree.children[0],
-            event,
+            event.clone(),
             layout
                 .children()
                 .next()
@@ -406,9 +405,9 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
             clipboard,
             shell,
             viewport,
-        );
+        ) == event::Status::Captured
-        if shell.is_event_captured() {
+        {
-            return;
+            return event::Status::Captured;
         }
 
         update(
@@ -542,7 +541,6 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                                 ..Default::default()
                             },
                             shadow: Shadow::default(),
-                            snap: true,
                         },
                         selection_background,
                     );
@@ -556,7 +554,7 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                         y: bounds.y + (bounds.height - 18.0 - styling.border_width),
                     };
                     if bounds.intersects(viewport) {
-                        iced_core::svg::Renderer::draw_svg(renderer, svg_handle, bounds, bounds);
+                        iced_core::svg::Renderer::draw_svg(renderer, svg_handle, bounds);
                     }
                 }
 
@@ -572,7 +570,6 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                                         radius: c_rad.radius_m.into(),
                                         ..Default::default()
                                     },
-                                    snap: true,
                                 },
                                 selection_background,
                             );
@@ -586,12 +583,6 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                                     x: bounds.x + 4.0,
                                     y: bounds.y + 4.0,
                                 },
-                                Rectangle {
-                                    width: 16.0,
-                                    height: 16.0,
-                                    x: bounds.x + 4.0,
-                                    y: bounds.y + 4.0,
-                                },
                             );
                         }
                     }
@@ -618,9 +609,8 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &crate::Renderer,
-        viewport: &Rectangle,
         mut translation: Vector,
     ) -> Option<overlay::Element<'b, Message, crate::Theme, crate::Renderer>> {
         let position = layout.bounds().position();
@@ -634,7 +624,6 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
                 .unwrap()
                 .with_virtual_offset(layout.virtual_offset()),
             renderer,
-            viewport,
             translation,
         )
     }
@@ -649,7 +638,7 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
     ) -> iced_accessibility::A11yTree {
         use iced_accessibility::{
             A11yNode, A11yTree,
-            accesskit::{Action, Node, NodeId, Rect, Role},
+            accesskit::{Action, DefaultActionVerb, NodeBuilder, NodeId, Rect, Role},
         };
         // TODO why is state None sometimes?
         if matches!(state.state, iced_core::widget::tree::State::None) {
@@ -669,12 +658,12 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
         let bounds = Rect::new(x as f64, y as f64, (x + width) as f64, (y + height) as f64);
         let is_hovered = state.state.downcast_ref::<State>().is_hovered;
 
-        let mut node = Node::new(Role::Button);
+        let mut node = NodeBuilder::new(Role::Button);
         node.add_action(Action::Focus);
-        node.add_action(Action::Click);
+        node.add_action(Action::Default);
         node.set_bounds(bounds);
         if let Some(name) = self.name.as_ref() {
-            node.set_label(name.clone());
+            node.set_name(name.clone());
         }
         match self.description.as_ref() {
             Some(iced_accessibility::Description::Id(id)) => {
@@ -693,10 +682,10 @@ impl<'a, Message: 'a + Clone> Widget<Message, crate::Theme, crate::Renderer>
         if self.on_press.is_none() {
             node.set_disabled();
         }
-        // TODO hover
+        if is_hovered {
-        // if is_hovered {
+            node.set_hovered();
-        //     node.set_hovered();
+        }
-        // }
+        node.set_default_action_verb(DefaultActionVerb::Click);
 
         if let Some(child_tree) = child_tree.map(|child_tree| {
             self.content.as_widget().a11y_nodes(
@@ -772,14 +761,14 @@ impl State {
 #[allow(clippy::needless_pass_by_value, clippy::too_many_arguments)]
 pub fn update<'a, Message: Clone>(
     _id: Id,
-    event: &Event,
+    event: Event,
     layout: Layout<'_>,
     cursor: mouse::Cursor,
     shell: &mut Shell<'_, Message>,
     on_press: Option<&dyn Fn(Vector, Rectangle) -> Message>,
     on_press_down: Option<&dyn Fn(Vector, Rectangle) -> Message>,
     state: impl FnOnce() -> &'a mut State,
-) {
+) -> event::Status {
     match event {
         Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left))
         | Event::Touch(touch::Event::FingerPressed { .. }) => {
@@ -798,8 +787,7 @@ pub fn update<'a, Message: Clone>(
                         shell.publish(msg);
                     }
 
-                    shell.capture_event();
+                    return event::Status::Captured;
-                    return;
                 }
             }
         }
@@ -818,8 +806,7 @@ pub fn update<'a, Message: Clone>(
                         shell.publish(msg);
                     }
 
-                    shell.capture_event();
+                    return event::Status::Captured;
-                    return;
                 }
             } else if on_press_down.is_some() {
                 let state = state();
@@ -829,7 +816,7 @@ pub fn update<'a, Message: Clone>(
         #[cfg(feature = "a11y")]
         Event::A11y(event_id, iced_accessibility::accesskit::ActionRequest { action, .. }) => {
             let state = state();
-            if let Some(on_press) = matches!(action, iced_accessibility::accesskit::Action::Click)
+            if let Some(on_press) = matches!(action, iced_accessibility::accesskit::Action::Default)
                 .then_some(on_press)
                 .flatten()
             {
@@ -838,19 +825,17 @@ pub fn update<'a, Message: Clone>(
 
                 shell.publish(msg);
             }
-            shell.capture_event();
+            return event::Status::Captured;
-            return;
         }
         Event::Keyboard(keyboard::Event::KeyPressed { key, .. }) => {
             if let Some(on_press) = on_press {
                 let state = state();
-                if state.is_focused && *key == keyboard::Key::Named(keyboard::key::Named::Enter) {
+                if state.is_focused && key == keyboard::Key::Named(keyboard::key::Named::Enter) {
                     state.is_pressed = true;
                     let msg = (on_press)(layout.virtual_offset(), layout.bounds());
 
                     shell.publish(msg);
-                    shell.capture_event();
+                    return event::Status::Captured;
-                    return;
                 }
             }
         }
@@ -861,6 +846,8 @@ pub fn update<'a, Message: Clone>(
         }
         _ => {}
     }
+
+    event::Status::Ignored
 }
 
 #[allow(clippy::too_many_arguments)]
@@ -892,7 +879,6 @@ pub fn draw<Renderer: iced_core::Renderer, Theme>(
                     radius: styling.border_radius,
                 },
                 shadow: Shadow::default(),
-                snap: true,
             },
             Color::TRANSPARENT,
         );
@@ -914,7 +900,6 @@ pub fn draw<Renderer: iced_core::Renderer, Theme>(
                         ..Default::default()
                     },
                     shadow: Shadow::default(),
-                    snap: true,
                 },
                 Background::Color([0.0, 0.0, 0.0, 0.5].into()),
             );
@@ -930,7 +915,6 @@ pub fn draw<Renderer: iced_core::Renderer, Theme>(
                         ..Default::default()
                     },
                     shadow: Shadow::default(),
-                    snap: true,
                 },
                 background,
             );
@@ -946,7 +930,6 @@ pub fn draw<Renderer: iced_core::Renderer, Theme>(
                         ..Default::default()
                     },
                     shadow: Shadow::default(),
-                    snap: true,
                 },
                 overlay,
             );
@@ -970,7 +953,6 @@ pub fn draw<Renderer: iced_core::Renderer, Theme>(
                         radius: styling.border_radius,
                     },
                     shadow: Shadow::default(),
-                    snap: true,
                 },
                 Color::TRANSPARENT,
             );

src/widget/calendar.rs

@@ -4,10 +4,10 @@
 //! A widget that displays an interactive calendar.
 
 use crate::fl;
+use crate::iced_core::{Alignment, Length};
 use crate::widget::{button, column, grid, icon, row, text};
 use apply::Apply;
 use iced::alignment::Vertical;
-use iced_core::{Alignment, Length};
 use jiff::{
     ToSpan,
     civil::{Date, Weekday},
@@ -212,10 +212,8 @@ where
 
         let content_list = column::with_children([
             row::with_children([
-                column([date.into(), day.into()]).into(),
+                column().push(date).push(day).into(),
-                crate::widget::space::horizontal()
+                crate::widget::Space::with_width(Length::Fill).into(),
-                    .width(Length::Fill)
-                    .into(),
                 month_controls.into(),
             ])
             .align_y(Vertical::Center)

src/widget/cards.rs

@@ -1,586 +0,0 @@
-//! An expandable stack of cards
-use std::time::Duration;
-
-use crate::{
-    anim,
-    widget::{
-        button,
-        card::style::Style,
-        column,
-        icon::{self, Handle},
-        row, text,
-    },
-};
-use float_cmp::approx_eq;
-use iced::widget;
-use iced_core::{
-    Border, Element, Event, Length, Shadow, Size, Vector, Widget, border::Radius, id::Id,
-    layout::Node, renderer::Quad, widget::Tree,
-};
-use iced_core::{widget::tree, window};
-
-const ICON_SIZE: u16 = 16;
-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
-#[allow(clippy::too_many_arguments)]
-pub fn cards<'a, Message, F, G>(
-    id: widget::Id,
-    card_inner_elements: Vec<Element<'a, Message, crate::Theme, crate::Renderer>>,
-    on_clear_all: Message,
-    on_show_more: Option<F>,
-    on_activate: Option<G>,
-    show_more_label: &'a str,
-    show_less_label: &'a str,
-    clear_all_label: &'a str,
-    show_less_icon: Option<Handle>,
-    expanded: bool,
-) -> Cards<'a, Message, crate::Renderer>
-where
-    Message: 'static + Clone,
-    F: 'a + Fn(bool) -> Message,
-    G: 'a + Fn(usize) -> Message,
-{
-    Cards::new(
-        id,
-        card_inner_elements,
-        on_clear_all,
-        on_show_more,
-        on_activate,
-        show_more_label,
-        show_less_label,
-        clear_all_label,
-        show_less_icon,
-        expanded,
-    )
-}
-
-impl<'a, Message, Renderer> Cards<'a, Message, Renderer>
-where
-    Renderer: iced_core::text::Renderer,
-{
-    fn fully_expanded(&self, t: f32) -> bool {
-        self.expanded && self.elements.len() > 1 && self.can_show_more && approx_eq!(f32, t, 1.0)
-    }
-
-    fn fully_unexpanded(&self, t: f32) -> bool {
-        self.elements.len() == 1
-            || (!self.expanded && (!self.can_show_more || approx_eq!(f32, t, 0.0)))
-    }
-}
-
-/// An expandable stack of cards.
-#[allow(missing_debug_implementations)]
-pub struct Cards<'a, Message, Renderer = crate::Renderer>
-where
-    Renderer: iced_core::text::Renderer,
-{
-    id: Id,
-    show_less_button: Element<'a, Message, crate::Theme, Renderer>,
-    clear_all_button: Element<'a, Message, crate::Theme, Renderer>,
-    elements: Vec<Element<'a, Message, crate::Theme, Renderer>>,
-    expanded: bool,
-    can_show_more: bool,
-    width: Length,
-    anim_multiplier: f32,
-    duration: Duration,
-}
-
-impl<'a, Message> Cards<'a, Message, crate::Renderer>
-where
-    Message: Clone + 'static,
-{
-    /// Get an expandable stack of cards
-    #[allow(clippy::too_many_arguments)]
-    pub fn new<F, G>(
-        id: widget::Id,
-        card_inner_elements: Vec<Element<'a, Message, crate::Theme, crate::Renderer>>,
-        on_clear_all: Message,
-        on_show_more: Option<F>,
-        on_activate: Option<G>,
-        show_more_label: &'a str,
-        show_less_label: &'a str,
-        clear_all_label: &'a str,
-        show_less_icon: Option<Handle>,
-        expanded: bool,
-    ) -> Self
-    where
-        F: 'a + Fn(bool) -> Message,
-        G: 'a + Fn(usize) -> Message,
-    {
-        let can_show_more = card_inner_elements.len() > 1 && on_show_more.is_some();
-
-        Self {
-            can_show_more,
-            id: Id::unique(),
-            show_less_button: {
-                let mut show_less_children = Vec::with_capacity(3);
-                if let Some(source) = show_less_icon {
-                    show_less_children.push(icon::icon(source).size(ICON_SIZE).into());
-                }
-                show_less_children.push(text::body(show_less_label).width(Length::Shrink).into());
-                show_less_children.push(
-                    icon::from_name("pan-up-symbolic")
-                        .size(ICON_SIZE)
-                        .icon()
-                        .into(),
-                );
-
-                let button_content = row::with_children(show_less_children)
-                    .align_y(iced_core::Alignment::Center)
-                    .spacing(TOP_SPACING)
-                    .width(Length::Shrink);
-
-                Element::from(
-                    button::custom(button_content)
-                        .class(crate::theme::Button::Text)
-                        .width(Length::Shrink)
-                        .on_press_maybe(on_show_more.as_ref().map(|f| f(false)))
-                        .padding([PADDING / 2, PADDING]),
-                )
-            },
-            clear_all_button: Element::from(
-                button::custom(text(clear_all_label))
-                    .class(crate::theme::Button::Text)
-                    .width(Length::Shrink)
-                    .on_press(on_clear_all)
-                    .padding([PADDING / 2, PADDING]),
-            ),
-            elements: card_inner_elements
-                .into_iter()
-                .enumerate()
-                .map(|(i, w)| {
-                    let custom_content = if i == 0 && !expanded && can_show_more {
-                        column::with_capacity(2)
-                            .push(w)
-                            .push(text::caption(show_more_label))
-                            .spacing(VERTICAL_SPACING)
-                            .align_x(iced_core::Alignment::Center)
-                            .into()
-                    } else {
-                        w
-                    };
-
-                    let b = crate::iced::widget::button(custom_content)
-                        .class(crate::theme::iced::Button::Card)
-                        .padding(PADDING);
-                    if i == 0 && !expanded && can_show_more {
-                        b.on_press_maybe(on_show_more.as_ref().map(|f| f(true)))
-                    } else {
-                        b.on_press_maybe(on_activate.as_ref().map(|f| f(i)))
-                    }
-                    .into()
-                })
-                // we will set the width of the container to shrink, then when laying out the top bar
-                // we will set the fill limit to the max of the shrink top bar width and the max shrink width of the
-                // cards
-                .collect(),
-            width: Length::Shrink,
-            anim_multiplier: 1.0,
-            expanded,
-            duration: Duration::from_millis(200),
-        }
-    }
-
-    ///  Set the width of the cards stack
-    #[must_use]
-    pub fn width(mut self, width: Length) -> Self {
-        self.width = width;
-        self
-    }
-
-    #[must_use]
-    /// The default animation time is 100ms, to speed up the toggle
-    /// animation use a value less than 1.0, and to slow down the
-    /// animation use a value greater than 1.0.
-    pub fn anim_multiplier(mut self, multiplier: f32) -> Self {
-        self.anim_multiplier = multiplier;
-        self
-    }
-
-    pub fn duration(mut self, dur: Duration) -> Self {
-        self.duration = dur;
-        self
-    }
-
-    pub fn id(mut self, id: Id) -> Self {
-        self.id = id;
-        self
-    }
-}
-
-impl<'a, Message, Renderer> Widget<Message, crate::Theme, Renderer> for Cards<'a, Message, Renderer>
-where
-    Message: 'a + Clone,
-    Renderer: 'a + iced_core::Renderer + iced_core::text::Renderer,
-{
-    fn children(&self) -> Vec<Tree> {
-        [&self.show_less_button, &self.clear_all_button]
-            .iter()
-            .map(|w| Tree::new(w.as_widget()))
-            .chain(self.elements.iter().map(|w| Tree::new(w.as_widget())))
-            .collect()
-    }
-
-    fn diff(&mut self, tree: &mut Tree) {
-        let mut children: Vec<_> = vec![
-            self.show_less_button.as_widget_mut(),
-            self.clear_all_button.as_widget_mut(),
-        ]
-        .into_iter()
-        .chain(
-            self.elements
-                .iter_mut()
-                .map(iced_core::Element::as_widget_mut),
-        )
-        .collect();
-
-        tree.diff_children(children.as_mut_slice());
-    }
-
-    #[allow(clippy::too_many_lines)]
-    fn layout(
-        &mut self,
-        tree: &mut Tree,
-        renderer: &Renderer,
-        limits: &iced_core::layout::Limits,
-    ) -> iced_core::layout::Node {
-        let my_state = tree.state.downcast_ref::<State>();
-
-        let mut children = Vec::with_capacity(1 + self.elements.len());
-        let mut size = Size::new(0.0, 0.0);
-        let tree_children = &mut tree.children;
-        let count = self.elements.len();
-        if self.elements.is_empty() {
-            return Node::with_children(Size::new(1., 1.), children);
-        }
-        let s = anim::smootherstep(my_state.anim.t(self.duration, self.expanded));
-        let fully_expanded: bool = self.fully_expanded(s);
-        let fully_unexpanded: bool = self.fully_unexpanded(s);
-
-        let show_less = &mut self.show_less_button;
-        let clear_all = &mut self.clear_all_button;
-
-        let show_less_node = if self.can_show_more {
-            show_less
-                .as_widget_mut()
-                .layout(&mut tree_children[0], renderer, limits)
-        } else {
-            Node::new(Size::default())
-        };
-        let clear_all_node =
-            clear_all
-                .as_widget_mut()
-                .layout(&mut tree_children[1], renderer, limits);
-        size.width += show_less_node.size().width + clear_all_node.size().width;
-
-        let custom_limits = limits.min_width(size.width);
-        for (c, t) in self.elements.iter_mut().zip(tree_children[2..].iter_mut()) {
-            let card_node = c.as_widget_mut().layout(t, renderer, &custom_limits);
-            size.width = size.width.max(card_node.size().width);
-        }
-
-        if fully_expanded {
-            let show_less = &mut self.show_less_button;
-            let clear_all = &mut self.clear_all_button;
-
-            let show_less_node = if self.can_show_more {
-                show_less
-                    .as_widget_mut()
-                    .layout(&mut tree_children[0], renderer, limits)
-            } else {
-                Node::new(Size::default())
-            };
-            let clear_all_node = if self.can_show_more {
-                let mut n =
-                    clear_all
-                        .as_widget_mut()
-                        .layout(&mut tree_children[1], renderer, limits);
-                let clear_all_node_size = n.size();
-                n = clear_all_node
-                    .translate(Vector::new(size.width - clear_all_node_size.width, 0.0));
-                size.height += show_less_node.size().height.max(n.size().height) + VERTICAL_SPACING;
-                n
-            } else {
-                Node::new(Size::default())
-            };
-
-            children.push(show_less_node);
-            children.push(clear_all_node);
-        }
-
-        let custom_limits = limits
-            .min_width(size.width)
-            .max_width(size.width)
-            .width(Length::Fixed(size.width));
-
-        for (i, (c, t)) in self
-            .elements
-            .iter_mut()
-            .zip(tree_children[2..].iter_mut())
-            .enumerate()
-        {
-            let progress = s * size.height;
-            let card_node = c
-                .as_widget_mut()
-                .layout(t, renderer, &custom_limits)
-                .translate(Vector::new(0.0, progress));
-
-            size.height = size.height.max(progress + card_node.size().height);
-
-            children.push(card_node);
-
-            if fully_unexpanded {
-                let width = children.last().unwrap().bounds().width;
-
-                // push the background card nodes
-                for i in 1..self.elements.len().min(3) {
-                    // height must be 16px for 8px padding
-                    // but we only want 4px visible
-
-                    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))
-                            .translate(Vector::new(
-                                margin,
-                                size.height - BG_CARD_BORDER_RADIUS * 2.0 + BG_CARD_VISIBLE_HEIGHT,
-                            ));
-                    size.height += BG_CARD_VISIBLE_HEIGHT;
-                    children.push(node);
-                }
-                break;
-            }
-
-            if i + 1 < count {
-                size.height += VERTICAL_SPACING;
-            }
-        }
-
-        Node::with_children(size, children)
-    }
-
-    fn draw(
-        &self,
-        state: &iced_core::widget::Tree,
-        renderer: &mut Renderer,
-        theme: &crate::Theme,
-        style: &iced_core::renderer::Style,
-        layout: iced_core::Layout<'_>,
-        cursor: iced_core::mouse::Cursor,
-        viewport: &iced_core::Rectangle,
-    ) {
-        let my_state = state.state.downcast_ref::<State>();
-
-        // there are 4 cases for drawing
-        // 1. empty entries list
-        //      Nothing to draw
-        // 2. un-expanded
-        //      go through the layout, draw the card, the inner card, and the bg cards
-        // 3. expanding / unexpanding
-        //      go through the layout. draw each card and its inner card
-        // 4. expanded =>
-        //      go through the layout. draw the top bar, and do all of 3
-        // cards may be hovered
-        // any buttons may have a hover state as well
-        if self.elements.is_empty() {
-            return;
-        }
-
-        let t = my_state.anim.t(self.duration, self.expanded);
-        let fully_unexpanded = self.fully_unexpanded(t);
-        let fully_expanded = self.fully_expanded(t);
-
-        let mut layout = layout.children();
-        let mut tree_children = state.children.iter();
-
-        if fully_expanded {
-            let show_less = &self.show_less_button;
-            let clear_all = &self.clear_all_button;
-
-            let show_less_layout = layout.next().unwrap();
-            let clear_all_layout = layout.next().unwrap();
-
-            show_less.as_widget().draw(
-                tree_children.next().unwrap(),
-                renderer,
-                theme,
-                style,
-                show_less_layout,
-                cursor,
-                viewport,
-            );
-
-            clear_all.as_widget().draw(
-                tree_children.next().unwrap(),
-                renderer,
-                theme,
-                style,
-                clear_all_layout,
-                cursor,
-                viewport,
-            );
-        } else {
-            _ = tree_children.next();
-            _ = tree_children.next();
-        }
-
-        // Draw first to appear behind
-        if fully_unexpanded {
-            let card_layout = layout.next().unwrap();
-            let appearance = Style::default();
-            let bg_layout = layout.collect::<Vec<_>>();
-            for (i, layout) in (0..2).zip(bg_layout.into_iter()).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,
-                            ]),
-                            ..Default::default()
-                        },
-                        shadow: Shadow::default(),
-                        snap: true,
-                    },
-                    if i == 0 {
-                        appearance.card_1
-                    } else {
-                        appearance.card_2
-                    },
-                );
-            }
-            self.elements[0].as_widget().draw(
-                tree_children.next().unwrap(),
-                renderer,
-                theme,
-                style,
-                card_layout,
-                cursor,
-                viewport,
-            );
-        } else {
-            let layout = layout.collect::<Vec<_>>();
-            // draw in reverse order so later cards appear behind earlier cards
-            for ((inner, layout), c_state) in self
-                .elements
-                .iter()
-                .rev()
-                .zip(layout.into_iter().rev())
-                .zip(tree_children.rev())
-            {
-                inner
-                    .as_widget()
-                    .draw(c_state, renderer, theme, style, layout, cursor, viewport);
-            }
-        }
-    }
-
-    fn update(
-        &mut self,
-        state: &mut Tree,
-        event: &iced_core::Event,
-        layout: iced_core::Layout<'_>,
-        cursor: iced_core::mouse::Cursor,
-        renderer: &Renderer,
-        clipboard: &mut dyn iced_core::Clipboard,
-        shell: &mut iced_core::Shell<'_, Message>,
-        viewport: &iced_core::Rectangle,
-    ) {
-        if self.elements.is_empty() {
-            return;
-        }
-
-        if let Event::Window(window::Event::RedrawRequested(_)) = event {
-            let state = state.state.downcast_mut::<State>();
-
-            state.anim.anim_done(self.duration);
-            if state.anim.last_change.is_some() {
-                shell.request_redraw();
-                shell.invalidate_layout();
-            }
-        }
-
-        let my_state = state.state.downcast_ref::<State>();
-
-        let mut layout = layout.children();
-        let mut tree_children = state.children.iter_mut();
-        let t = my_state.anim.t(self.duration, self.expanded);
-        let fully_expanded = self.fully_expanded(t);
-        let fully_unexpanded = self.fully_unexpanded(t);
-        let show_less_state = tree_children.next();
-        let clear_all_state = tree_children.next();
-
-        if fully_expanded {
-            let c_layout = layout.next().unwrap();
-            let state = show_less_state.unwrap();
-            self.show_less_button.as_widget_mut().update(
-                state, event, c_layout, cursor, renderer, clipboard, shell, viewport,
-            );
-
-            if shell.is_event_captured() {
-                return;
-            }
-
-            let c_layout = layout.next().unwrap();
-            let state = clear_all_state.unwrap();
-            self.clear_all_button.as_widget_mut().update(
-                state, &event, c_layout, cursor, renderer, clipboard, shell, viewport,
-            );
-        }
-
-        if shell.is_event_captured() {
-            return;
-        }
-
-        for ((inner, layout), c_state) in self.elements.iter_mut().zip(layout).zip(tree_children) {
-            inner.as_widget_mut().update(
-                c_state, &event, layout, cursor, renderer, clipboard, shell, viewport,
-            );
-            if shell.is_event_captured() || fully_unexpanded {
-                break;
-            }
-        }
-    }
-
-    fn size(&self) -> Size<Length> {
-        Size::new(self.width, Length::Shrink)
-    }
-
-    fn tag(&self) -> tree::Tag {
-        tree::Tag::of::<State>()
-    }
-
-    fn state(&self) -> tree::State {
-        tree::State::new(State::default())
-    }
-
-    fn id(&self) -> Option<Id> {
-        Some(self.id.clone())
-    }
-
-    fn set_id(&mut self, id: Id) {
-        self.id = id;
-    }
-}
-
-impl<'a, Message> From<Cards<'a, Message>> for Element<'a, Message, crate::Theme, crate::Renderer>
-where
-    Message: Clone + 'a,
-{
-    fn from(cards: Cards<'a, Message>) -> Self {
-        Self::new(cards)
-    }
-}
-
-#[derive(Debug, Default)]
-pub struct State {
-    anim: anim::State,
-}

src/widget/color_picker/mod.rs

@@ -4,6 +4,7 @@
 //! Widgets for selecting colors with a color picker.
 
 use std::borrow::Cow;
+use std::iter;
 use std::rc::Rc;
 use std::sync::LazyLock;
 use std::sync::atomic::{AtomicBool, Ordering};
@@ -25,10 +26,7 @@ use iced_core::{
 };
 
 use iced_widget::slider::HandleShape;
-use iced_widget::{
+use iced_widget::{Row, canvas, column, horizontal_space, row, scrollable, vertical_space};
-    Row, canvas, column, row, scrollable,
-    space::{horizontal, vertical},
-};
 use palette::{FromColor, RgbHue};
 
 use super::divider::horizontal;
@@ -92,6 +90,8 @@ pub struct ColorPickerModel {
     #[setters(skip)]
     active_color: palette::Hsv,
     #[setters(skip)]
+    save_next: Option<Color>,
+    #[setters(skip)]
     input_color: String,
     #[setters(skip)]
     applied_color: Option<Color>,
@@ -125,6 +125,7 @@ impl ColorPickerModel {
                 .insert(move |b| b.text(rgb.clone()))
                 .build(),
             active_color: hsv,
+            save_next: None,
             input_color: color_to_string(hsv, true),
             applied_color: initial,
             fallback_color,
@@ -155,26 +156,22 @@ impl ColorPickerModel {
         )
     }
 
-    fn update_recent_colors(&mut self, new_color: Color) {
-        if let Some(pos) = self.recent_colors.iter().position(|c| *c == new_color) {
-            self.recent_colors.remove(pos);
-        }
-        self.recent_colors.insert(0, new_color);
-        self.recent_colors.truncate(MAX_RECENT);
-    }
-
     pub fn update<Message>(&mut self, update: ColorPickerUpdate) -> Task<Message> {
         match update {
             ColorPickerUpdate::ActiveColor(c) => {
                 self.must_clear_cache.store(true, Ordering::SeqCst);
                 self.input_color = color_to_string(c, self.is_hex());
+                if let Some(to_save) = self.save_next.take() {
+                    self.recent_colors.insert(0, to_save);
+                    self.recent_colors.truncate(MAX_RECENT);
+                }
                 self.active_color = c;
                 self.copied_at = None;
             }
-            ColorPickerUpdate::AppliedColor | ColorPickerUpdate::ActionFinished => {
+            ColorPickerUpdate::AppliedColor => {
                 let srgb = palette::Srgb::from_color(self.active_color);
                 if let Some(applied_color) = self.applied_color.take() {
-                    self.update_recent_colors(applied_color);
+                    self.recent_colors.push(applied_color);
                 }
                 self.applied_color = Some(Color::from(srgb));
                 self.active = false;
@@ -215,12 +212,21 @@ impl ColorPickerModel {
                         palette::Hsv::from_color(palette::Srgb::new(c.red, c.green, c.blue));
                 }
             }
+            ColorPickerUpdate::ActionFinished => {
+                let srgb = palette::Srgb::from_color(self.active_color);
+                if let Some(applied_color) = self.applied_color.take() {
+                    self.recent_colors.push(applied_color);
+                }
+                self.applied_color = Some(Color::from(srgb));
+                self.active = false;
+                self.save_next = Some(Color::from(srgb));
+            }
             ColorPickerUpdate::ToggleColorPicker => {
                 self.must_clear_cache.store(true, Ordering::SeqCst);
                 self.active = !self.active;
                 self.copied_at = None;
             }
-        }
+        };
         Task::none()
     }
 
@@ -328,7 +334,7 @@ where
                 .width(self.width),
             // canvas with gradient for the current color
             // still needs the canvas and the handle to be drawn on it
-            container(vertical().height(self.height))
+            container(vertical_space().height(self.height))
                 .width(self.width)
                 .height(self.height),
             slider(
@@ -386,8 +392,7 @@ where
             text_input("", self.input_color)
                 .on_input(move |s| on_update(ColorPickerUpdate::Input(s)))
                 .on_paste(move |s| on_update(ColorPickerUpdate::Input(s)))
-                .on_submit(move |_| on_update(ColorPickerUpdate::ActionFinished))
+                .on_submit(move |_| on_update(ColorPickerUpdate::AppliedColor))
-                // .on_unfocus(on_update(ColorPickerUpdate::ActionFinished)) Somehow this is called even when the field wasn't previously focused
                 .leading_icon(
                     color_button(
                         None,
@@ -543,13 +548,13 @@ where
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &crate::Renderer,
         limits: &layout::Limits,
     ) -> layout::Node {
         self.inner
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, limits)
     }
 
@@ -652,7 +657,6 @@ where
                             radius: (1.0 + handle_radius).into(),
                         },
                         shadow: Shadow::default(),
-                        snap: true,
                     },
                     Color::TRANSPARENT,
                 );
@@ -670,7 +674,6 @@ where
                             radius: handle_radius.into(),
                         },
                         shadow: Shadow::default(),
-                        snap: true,
                     },
                     Color::TRANSPARENT,
                 );
@@ -681,31 +684,26 @@ where
     fn overlay<'b>(
         &'b mut self,
         state: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         renderer: &crate::Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<iced_core::overlay::Element<'b, Message, crate::Theme, crate::Renderer>> {
-        self.inner.as_widget_mut().overlay(
+        self.inner
-            &mut state.children[0],
+            .as_widget_mut()
-            layout,
+            .overlay(&mut state.children[0], layout, renderer, translation)
-            renderer,
-            viewport,
-            translation,
-        )
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
         // if the pointer is performing a drag, intercept pointer motion and button events
         // else check if event is handled by child elements
         // if the event is not handled by a child element, check if it is over the canvas when pressing a button
@@ -734,26 +732,24 @@ where
                     shell.publish((self.on_update)(ColorPickerUpdate::ActionFinished));
                     state.dragging = false;
                 }
-                _ => return,
+                _ => return event::Status::Ignored,
             };
-            shell.capture_event();
+            return event::Status::Captured;
-            return;
         }
 
         let column_tree = &mut tree.children[0];
-        self.inner.as_widget_mut().update(
+        if self.inner.as_widget_mut().on_event(
             column_tree,
-            &event,
+            event.clone(),
             column_layout,
             cursor,
             renderer,
             clipboard,
             shell,
             viewport,
-        );
+        ) == event::Status::Captured
-        if shell.is_event_captured() {
+        {
-            shell.capture_event();
+            return event::Status::Captured;
-            return;
         }
 
         match event {
@@ -768,10 +764,12 @@ where
                     state.dragging = true;
                     let hsv: palette::Hsv = palette::Hsv::new(self.active_color.hue, s, v);
                     shell.publish((self.on_update)(ColorPickerUpdate::ActiveColor(hsv)));
-                    shell.capture_event();
+                    event::Status::Captured
+                } else {
+                    event::Status::Ignored
                 }
             }
-            _ => {}
+            _ => event::Status::Ignored,
         }
     }
 
@@ -814,12 +812,12 @@ pub fn color_button<'a, Message: Clone + 'static>(
     let spacing = THEME.lock().unwrap().cosmic().spacing;
 
     button::custom(if color.is_some() {
-        Element::from(vertical().height(Length::Fixed(f32::from(spacing.space_s))))
+        Element::from(vertical_space().height(Length::Fixed(f32::from(spacing.space_s))))
     } else {
         Element::from(column![
-            vertical().height(Length::FillPortion(6)),
+            vertical_space().height(Length::FillPortion(6)),
             row![
-                horizontal().width(Length::FillPortion(6)),
+                horizontal_space().width(Length::FillPortion(6)),
                 Icon::from(
                     icon::from_name("list-add-symbolic")
                         .prefer_svg(true)
@@ -829,11 +827,11 @@ pub fn color_button<'a, Message: Clone + 'static>(
                 .width(icon_portion)
                 .height(Length::Fill)
                 .content_fit(iced_core::ContentFit::Contain),
-                horizontal().width(Length::FillPortion(6)),
+                horizontal_space().width(Length::FillPortion(6)),
             ]
             .height(icon_portion)
             .width(Length::Fill),
-            vertical().height(Length::FillPortion(6)),
+            vertical_space().height(Length::FillPortion(6)),
         ])
     })
     .width(Length::Fixed(f32::from(spacing.space_s)))

src/widget/context_drawer/overlay.rs

@@ -7,8 +7,8 @@ use iced::advanced::layout::{self, Layout};
 use iced::advanced::widget::{self, Operation};
 use iced::advanced::{Clipboard, Shell};
 use iced::advanced::{overlay, renderer};
-use iced::{Event, Point, Size, mouse};
+use iced::{Event, Point, Rectangle, Size, event, mouse};
-use iced_core::{Renderer, touch};
+use iced_core::Renderer;
 
 pub(super) struct Overlay<'a, 'b, Message> {
     pub(crate) position: Point,
@@ -29,7 +29,7 @@ where
 
         let node = self
             .content
-            .as_widget_mut()
+            .as_widget()
             .layout(self.tree, renderer, &limits);
         let node_size = node.size();
 
@@ -47,16 +47,16 @@ where
         })
     }
 
-    fn update(
+    fn on_event(
         &mut self,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
-    ) {
+    ) -> event::Status {
-        self.content.as_widget_mut().update(
+        self.content.as_widget_mut().on_event(
             self.tree,
             event,
             layout,
@@ -65,20 +65,7 @@ where
             clipboard,
             shell,
             &layout.bounds(),
-        );
+        )
-        match event {
-            Event::Mouse(e) if !matches!(e, mouse::Event::CursorLeft) => {
-                if cursor.is_over(layout.bounds()) {
-                    shell.capture_event();
-                }
-            }
-            Event::Touch(e) if !matches!(e, touch::Event::FingerLost { .. }) => {
-                if cursor.is_over(layout.bounds()) {
-                    shell.capture_event();
-                }
-            }
-            _ => {}
-        }
     }
 
     fn draw(
@@ -99,7 +86,7 @@ where
                 cursor,
                 &layout.bounds(),
             );
-        });
+        })
     }
 
     fn operate(
@@ -117,35 +104,21 @@ where
         &self,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
+        viewport: &Rectangle,
         renderer: &crate::Renderer,
     ) -> mouse::Interaction {
-        // TODO how to handle viewport here?
+        self.content
-        let viewport = &layout.bounds();
-        let interaction = self
-            .content
             .as_widget()
-            .mouse_interaction(self.tree, layout, cursor, viewport, renderer);
+            .mouse_interaction(self.tree, layout, cursor, viewport, renderer)
-        if let mouse::Interaction::None = interaction
-            && cursor.is_over(layout.bounds())
-        {
-            return mouse::Interaction::Idle;
-        }
-        interaction
     }
 
     fn overlay<'c>(
         &'c mut self,
-        layout: Layout<'c>,
+        layout: Layout<'_>,
         renderer: &crate::Renderer,
     ) -> Option<overlay::Element<'c, Message, crate::Theme, crate::Renderer>> {
-        let viewport = &layout.bounds();
+        self.content
-
+            .as_widget_mut()
-        self.content.as_widget_mut().overlay(
+            .overlay(self.tree, layout, renderer, iced::Vector::default())
-            self.tree,
-            layout,
-            renderer,
-            viewport,
-            iced::Vector::default(),
-        )
     }
 }

src/widget/context_drawer/widget.rs

@@ -7,7 +7,7 @@ use crate::{Apply, Element, Renderer, Theme, fl};
 use std::borrow::Cow;
 
 use iced_core::Alignment;
-use iced_core::event::Event;
+use iced_core::event::{self, Event};
 use iced_core::widget::{Operation, Tree};
 use iced_core::{
     Clipboard, Layout, Length, Rectangle, Shell, Vector, Widget, layout, mouse,
@@ -65,7 +65,7 @@ impl<'a, Message: Clone + 'static> ContextDrawer<'a, Message> {
             } else {
                 let title = title
                     .map(|title| text::title4(title).width(Length::Fill).apply(Element::from))
-                    .unwrap_or_else(|| widget::space::horizontal().apply(Element::from));
+                    .unwrap_or_else(|| widget::horizontal_space().apply(Element::from));
                 (title, None)
             };
 
@@ -196,40 +196,40 @@ impl<Message: Clone> Widget<Message, crate::Theme, Renderer> for ContextDrawer<'
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
     ) -> layout::Node {
         self.content
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, limits)
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: Layout<'_>,
         renderer: &Renderer,
         operation: &mut dyn Operation<()>,
     ) {
         self.content
-            .as_widget_mut()
+            .as_widget()
             .operate(&mut tree.children[0], layout, renderer, operation);
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
-        self.content.as_widget_mut().update(
+        self.content.as_widget_mut().on_event(
             &mut tree.children[0],
             event,
             layout,
@@ -238,7 +238,7 @@ impl<Message: Clone> Widget<Message, crate::Theme, Renderer> for ContextDrawer<'
             clipboard,
             shell,
             viewport,
-        );
+        )
     }
 
     fn mouse_interaction(
@@ -282,9 +282,8 @@ impl<Message: Clone> Widget<Message, crate::Theme, Renderer> for ContextDrawer<'
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: Layout<'b>,
+        layout: Layout<'_>,
         _renderer: &Renderer,
-        _viewport: &Rectangle,
         translation: Vector,
     ) -> Option<iced_overlay::Element<'b, Message, crate::Theme, Renderer>> {
         let bounds = layout.bounds();

src/widget/context_menu.rs

@@ -3,12 +3,7 @@
 
 //! A context menu is a menu in a graphical user interface that appears upon user interaction, such as a right-click mouse operation.
 
-#[cfg(all(
+#[cfg(all(feature = "wayland", feature = "winit", feature = "surface-message"))]
-    feature = "wayland",
-    target_os = "linux",
-    feature = "winit",
-    feature = "surface-message"
-))]
 use crate::app::cosmic::{WINDOWING_SYSTEM, WindowingSystem};
 use crate::widget::menu::{
     self, CloseCondition, Direction, ItemHeight, ItemWidth, MenuBarState, PathHighlight,
@@ -18,7 +13,7 @@ use derive_setters::Setters;
 use iced::touch::Finger;
 use iced::{Event, Vector, keyboard, window};
 use iced_core::widget::{Tree, Widget, tree};
-use iced_core::{Length, Point, Size, mouse, touch};
+use iced_core::{Length, Point, Size, event, mouse, touch};
 use std::collections::HashSet;
 use std::sync::Arc;
 
@@ -32,7 +27,7 @@ pub fn context_menu<'a, Message: 'static + Clone>(
         content: content.into(),
         context_menu: context_menu.map(|menus| {
             vec![menu::Tree::with_children(
-                crate::Element::from(crate::widget::Row::new()),
+                crate::Element::from(crate::widget::row::<'static, Message>()),
                 menus,
             )]
         }),
@@ -64,12 +59,7 @@ pub struct ContextMenu<'a, Message> {
 }
 
 impl<Message: Clone + 'static> ContextMenu<'_, Message> {
-    #[cfg(all(
+    #[cfg(all(feature = "wayland", feature = "winit", feature = "surface-message"))]
-        feature = "wayland",
-        target_os = "linux",
-        feature = "winit",
-        feature = "surface-message"
-    ))]
     #[allow(clippy::too_many_lines)]
     fn create_popup(
         &mut self,
@@ -95,7 +85,6 @@ impl<Message: Clone + 'static> ContextMenu<'_, Message> {
                     // close existing popups
                     state.menu_states.clear();
                     state.active_root.clear();
-
                     shell.publish(self.on_surface_action.as_ref().unwrap()(destroy_popup(id)));
                     state.view_cursor = view_cursor;
                     (
@@ -260,7 +249,7 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn diff(&mut self, tree: &mut Tree) {
-        tree.diff_children(std::slice::from_mut(&mut self.content));
+        tree.children[0].diff(self.content.as_widget_mut());
         let state = tree.state.downcast_mut::<LocalState>();
         state.menu_bar_state.inner.with_data_mut(|inner| {
             menu_roots_diff(self.context_menu.as_mut().unwrap(), &mut inner.tree);
@@ -281,13 +270,13 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &crate::Renderer,
         limits: &iced_core::layout::Limits,
     ) -> iced_core::layout::Node {
         self.content
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, limits)
     }
 
@@ -313,29 +302,29 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: iced_core::Layout<'_>,
         renderer: &crate::Renderer,
         operation: &mut dyn iced_core::widget::Operation<()>,
     ) {
         self.content
-            .as_widget_mut()
+            .as_widget()
             .operate(&mut tree.children[0], layout, renderer, operation);
     }
 
     #[allow(clippy::too_many_lines)]
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &iced::Event,
+        event: iced::Event,
         layout: iced_core::Layout<'_>,
         cursor: iced_core::mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn iced_core::Clipboard,
         shell: &mut iced_core::Shell<'_, Message>,
         viewport: &iced::Rectangle,
-    ) {
+    ) -> iced_core::event::Status {
         let state = tree.state.downcast_mut::<LocalState>();
         let bounds = layout.bounds();
 
@@ -347,13 +336,14 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
                 .with_data(|d| !d.open && !d.active_root.is_empty());
 
         let open = state.menu_bar_state.inner.with_data_mut(|state| {
-            if reset
+            if reset {
-                && let Some(popup_id) = state.popup_id.get(&self.window_id).copied()
+                if let Some(popup_id) = state.popup_id.get(&self.window_id).copied() {
-                && let Some(handler) = self.on_surface_action.as_ref()
+                    if let Some(handler) = self.on_surface_action.as_ref() {
-            {
                         shell.publish((handler)(crate::surface::Action::DestroyPopup(popup_id)));
                         state.reset();
                     }
+                }
+            }
             state.open
         });
         let mut was_open = false;
@@ -366,6 +356,7 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
                 mouse::Button::Right | mouse::Button::Left,
             ))
             | Event::Touch(touch::Event::FingerPressed { .. })
+            | Event::Window(window::Event::Focused)
                 if open )
         {
             state.menu_bar_state.inner.with_data_mut(|state| {
@@ -374,21 +365,17 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
                 state.active_root.clear();
                 state.open = false;
 
-                #[cfg(all(
+                #[cfg(all(feature = "wayland", feature = "winit", feature = "surface-message"))]
-                    feature = "wayland",
+                if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland)) {
-                    target_os = "linux",
+                    if let Some(id) = state.popup_id.remove(&self.window_id) {
-                    feature = "winit",
-                    feature = "surface-message"
-                ))]
-                if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland))
-                    && let Some(id) = state.popup_id.remove(&self.window_id)
-                {
                         {
                             let surface_action = self.on_surface_action.as_ref().unwrap();
-                        shell.publish(surface_action(crate::surface::action::destroy_popup(id)));
+                            shell
+                                .publish(surface_action(crate::surface::action::destroy_popup(id)));
                         }
                         state.view_cursor = cursor;
                     }
+                }
             });
         }
 
@@ -397,11 +384,11 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
 
             match event {
                 Event::Touch(touch::Event::FingerPressed { id, .. }) => {
-                    state.fingers_pressed.insert(*id);
+                    state.fingers_pressed.insert(id);
                 }
 
                 Event::Touch(touch::Event::FingerLifted { id, .. }) => {
-                    state.fingers_pressed.remove(id);
+                    state.fingers_pressed.remove(&id);
                 }
 
                 _ => (),
@@ -410,7 +397,7 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
             // Present a context menu on a right click event.
             if !was_open
                 && self.context_menu.is_some()
-                && (right_button_released(event) || (touch_lifted(event) && fingers_pressed == 2))
+                && (right_button_released(&event) || (touch_lifted(&event) && fingers_pressed == 2))
             {
                 state.context_cursor = cursor.position().unwrap_or_default();
                 let state = tree.state.downcast_mut::<LocalState>();
@@ -418,21 +405,15 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
                     state.open = true;
                     state.view_cursor = cursor;
                 });
-                #[cfg(all(
+                #[cfg(all(feature = "wayland", feature = "winit", feature = "surface-message"))]
-                    feature = "wayland",
-                    target_os = "linux",
-                    feature = "winit",
-                    feature = "surface-message"
-                ))]
                 if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland)) {
                     self.create_popup(layout, cursor, renderer, shell, viewport, state);
                 }
 
-                shell.capture_event();
+                return event::Status::Captured;
-                return;
+            } else if !was_open && right_button_released(&event)
-            } else if !was_open && right_button_released(event)
+                || (touch_lifted(&event))
-                || (touch_lifted(event))
+                || left_button_released(&event)
-                || left_button_released(event)
             {
                 state.menu_bar_state.inner.with_data_mut(|state| {
                     was_open = true;
@@ -442,24 +423,24 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
 
                     #[cfg(all(
                         feature = "wayland",
-                        target_os = "linux",
                         feature = "winit",
                         feature = "surface-message"
                     ))]
-                    if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland))
+                    if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland)) {
-                        && let Some(id) = state.popup_id.remove(&self.window_id)
+                        if let Some(id) = state.popup_id.remove(&self.window_id) {
-                    {
                             {
                                 let surface_action = self.on_surface_action.as_ref().unwrap();
-                            shell
+                                shell.publish(surface_action(
-                                .publish(surface_action(crate::surface::action::destroy_popup(id)));
+                                    crate::surface::action::destroy_popup(id),
+                                ));
                             }
                             state.view_cursor = cursor;
                         }
+                    }
                 });
             }
         }
-        self.content.as_widget_mut().update(
+        self.content.as_widget_mut().on_event(
             &mut tree.children[0],
             event,
             layout,
@@ -468,7 +449,7 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
             clipboard,
             shell,
             viewport,
-        );
+        )
     }
 
     fn overlay<'b>(
@@ -476,15 +457,9 @@ impl<Message: 'static + Clone> Widget<Message, crate::Theme, crate::Renderer>
         tree: &'b mut Tree,
         layout: iced_core::Layout<'_>,
         _renderer: &crate::Renderer,
-        _viewport: &iced::Rectangle,
         translation: Vector,
     ) -> Option<iced_core::overlay::Element<'b, Message, crate::Theme, crate::Renderer>> {
-        #[cfg(all(
+        #[cfg(all(feature = "wayland", feature = "winit", feature = "surface-message"))]
-            feature = "wayland",
-            target_os = "linux",
-            feature = "winit",
-            feature = "surface-message"
-        ))]
         if matches!(WINDOWING_SYSTEM.get(), Some(WindowingSystem::Wayland))
             && self.window_id != window::Id::NONE
             && self.on_surface_action.is_some()

src/widget/dialog.rs

@@ -123,7 +123,7 @@ impl<'a, Message: Clone + 'static> From<Dialog<'a, Message>> for Element<'a, Mes
         if let Some(body) = dialog.body {
             if should_space {
                 content_col = content_col
-                    .push(widget::space::vertical().height(Length::Fixed(space_xxs.into())));
+                    .push(widget::vertical_space().height(Length::Fixed(space_xxs.into())));
             }
             content_col = content_col.push(
                 widget::container(widget::scrollable(widget::text::body(body))).max_height(300.),
@@ -133,7 +133,7 @@ impl<'a, Message: Clone + 'static> From<Dialog<'a, Message>> for Element<'a, Mes
         for control in dialog.controls {
             if should_space {
                 content_col = content_col
-                    .push(widget::space::vertical().height(Length::Fixed(space_s.into())));
+                    .push(widget::vertical_space().height(Length::Fixed(space_s.into())));
             }
             content_col = content_col.push(control);
             should_space = true;
@@ -149,7 +149,7 @@ impl<'a, Message: Clone + 'static> From<Dialog<'a, Message>> for Element<'a, Mes
         if let Some(button) = dialog.tertiary_action {
             button_row = button_row.push(button);
         }
-        button_row = button_row.push(widget::space::horizontal());
+        button_row = button_row.push(widget::horizontal_space());
         if let Some(button) = dialog.secondary_action {
             button_row = button_row.push(button);
         }

src/widget/dnd_destination.rs

@@ -7,10 +7,7 @@ use iced::Vector;
 
 use crate::{
     Element,
-    widget::{Id, Widget},
+    iced::{
-};
-
-use iced::{
         Event, Length, Rectangle,
         clipboard::{
             dnd::{self, DndAction, DndDestinationRectangle, DndEvent, OfferEvent},
@@ -19,10 +16,12 @@ use iced::{
         event,
         id::Internal,
         mouse, overlay,
-};
+    },
-use iced_core::{
+    iced_core::{
         self, Clipboard, Shell, layout,
         widget::{Tree, tree},
+    },
+    widget::{Id, Widget},
 };
 
 pub fn dnd_destination<'a, Message: 'static>(
@@ -292,7 +291,7 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn diff(&mut self, tree: &mut Tree) {
-        tree.diff_children(std::slice::from_mut(&mut self.container));
+        tree.children[0].diff(self.container.as_widget_mut());
     }
 
     fn state(&self) -> iced_core::widget::tree::State {
@@ -304,43 +303,43 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &crate::Renderer,
         limits: &layout::Limits,
     ) -> layout::Node {
         self.container
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, limits)
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: layout::Layout<'_>,
         renderer: &crate::Renderer,
         operation: &mut dyn iced_core::widget::Operation<()>,
     ) {
         self.container
-            .as_widget_mut()
+            .as_widget()
             .operate(&mut tree.children[0], layout, renderer, operation);
     }
 
     #[allow(clippy::too_many_lines)]
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: layout::Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
-        self.container.as_widget_mut().update(
+        let s = self.container.as_widget_mut().on_event(
             &mut tree.children[0],
-            event,
+            event.clone(),
             layout,
             cursor,
             renderer,
@@ -348,8 +347,8 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
             shell,
             viewport,
         );
-        if shell.is_event_captured() {
+        if matches!(s, event::Status::Captured) {
-            return;
+            return event::Status::Captured;
         }
 
         let state = tree.state.downcast_mut::<State<()>>();
@@ -368,23 +367,23 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                 OfferEvent::Enter {
                     x, y, mime_types, ..
                 },
-            )) if *id == Some(my_id) => {
+            )) if id == Some(my_id) => {
                 if !self.mime_matches(&mime_types) {
                     log::trace!(
                         target: DND_DEST_LOG_TARGET,
                         "offer enter id={my_id:?} ignored (mimes={mime_types:?} not in {:?})",
                         self.mime_types
                     );
-                    return;
+                    return event::Status::Ignored;
                 }
                 log::trace!(
                     target: DND_DEST_LOG_TARGET,
                     "offer enter id={my_id:?} coords=({x},{y}) mimes={mime_types:?}"
                 );
                 if let Some(msg) = state.on_enter(
-                    *x,
+                    x,
-                    *y,
+                    y,
-                    mime_types.clone(),
+                    mime_types,
                     self.on_enter.as_ref().map(std::convert::AsRef::as_ref),
                     (),
                 ) {
@@ -392,13 +391,13 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                 }
                 if self.forward_drag_as_cursor {
                     #[allow(clippy::cast_possible_truncation)]
-                    let drag_cursor = mouse::Cursor::Available((*x as f32, *y as f32).into());
+                    let drag_cursor = mouse::Cursor::Available((x as f32, y as f32).into());
                     let event = Event::Mouse(mouse::Event::CursorMoved {
                         position: drag_cursor.position().unwrap(),
                     });
-                    self.container.as_widget_mut().update(
+                    self.container.as_widget_mut().on_event(
                         &mut tree.children[0],
-                        &event,
+                        event,
                         layout,
                         drag_cursor,
                         renderer,
@@ -407,8 +406,7 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                         viewport,
                     );
                 }
-                shell.capture_event();
+                return event::Status::Captured;
-                return;
             }
             Event::Dnd(DndEvent::Offer(_, OfferEvent::Leave)) => {
                 log::trace!(
@@ -425,9 +423,9 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                 if self.forward_drag_as_cursor {
                     let drag_cursor = mouse::Cursor::Unavailable;
                     let event = Event::Mouse(mouse::Event::CursorLeft);
-                    self.container.as_widget_mut().update(
+                    self.container.as_widget_mut().on_event(
                         &mut tree.children[0],
-                        &event,
+                        event,
                         layout,
                         drag_cursor,
                         renderer,
@@ -436,16 +434,16 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                         viewport,
                     );
                 }
-                return;
+                return event::Status::Ignored;
             }
-            Event::Dnd(DndEvent::Offer(id, OfferEvent::Motion { x, y })) if *id == Some(my_id) => {
+            Event::Dnd(DndEvent::Offer(id, OfferEvent::Motion { x, y })) if id == Some(my_id) => {
                 log::trace!(
                     target: DND_DEST_LOG_TARGET,
                     "offer motion id={my_id:?} coords=({x},{y})"
                 );
                 if let Some(msg) = state.on_motion(
-                    *x,
+                    x,
-                    *y,
+                    y,
                     self.on_motion.as_ref().map(std::convert::AsRef::as_ref),
                     self.on_enter.as_ref().map(std::convert::AsRef::as_ref),
                     (),
@@ -455,13 +453,13 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
 
                 if self.forward_drag_as_cursor {
                     #[allow(clippy::cast_possible_truncation)]
-                    let drag_cursor = mouse::Cursor::Available((*x as f32, *y as f32).into());
+                    let drag_cursor = mouse::Cursor::Available((x as f32, y as f32).into());
                     let event = Event::Mouse(mouse::Event::CursorMoved {
                         position: drag_cursor.position().unwrap(),
                     });
-                    self.container.as_widget_mut().update(
+                    self.container.as_widget_mut().on_event(
                         &mut tree.children[0],
-                        &event,
+                        event,
                         layout,
                         drag_cursor,
                         renderer,
@@ -470,8 +468,7 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                         viewport,
                     );
                 }
-                shell.capture_event();
+                return event::Status::Captured;
-                return;
             }
             Event::Dnd(DndEvent::Offer(_, OfferEvent::LeaveDestination)) => {
                 log::trace!(
@@ -484,9 +481,9 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                 {
                     shell.publish(msg);
                 }
-                return;
+                return event::Status::Ignored;
             }
-            Event::Dnd(DndEvent::Offer(id, OfferEvent::Drop)) if *id == Some(my_id) => {
+            Event::Dnd(DndEvent::Offer(id, OfferEvent::Drop)) if id == Some(my_id) => {
                 log::trace!(
                     target: DND_DEST_LOG_TARGET,
                     "offer drop id={my_id:?}"
@@ -496,29 +493,27 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                 {
                     shell.publish(msg);
                 }
-                shell.capture_event();
+                return event::Status::Captured;
-                return;
             }
             Event::Dnd(DndEvent::Offer(id, OfferEvent::SelectedAction(action)))
-                if *id == Some(my_id) =>
+                if id == Some(my_id) =>
             {
                 log::trace!(
                     target: DND_DEST_LOG_TARGET,
                     "offer selected-action id={my_id:?} action={action:?}"
                 );
                 if let Some(msg) = state.on_action_selected(
-                    *action,
+                    action,
                     self.on_action_selected
                         .as_ref()
                         .map(std::convert::AsRef::as_ref),
                 ) {
                     shell.publish(msg);
                 }
-                shell.capture_event();
+                return event::Status::Captured;
-                return;
             }
             Event::Dnd(DndEvent::Offer(id, OfferEvent::Data { data, mime_type }))
-                if *id == Some(my_id) =>
+                if id == Some(my_id) =>
             {
                 log::trace!(
                     target: DND_DEST_LOG_TARGET,
@@ -532,33 +527,25 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
                     && let Ok(s) = String::from_utf8(data[..data.len() - 1].to_vec())
                 {
                     shell.publish(f(s));
-                    shell.capture_event();
+                    return event::Status::Captured;
-                    return;
                 }
 
                 if let (Some(msg), ret) = state.on_data_received(
-                    mime_type.clone(),
+                    mime_type,
-                    data.clone(),
+                    data,
                     self.on_data_received
                         .as_ref()
                         .map(std::convert::AsRef::as_ref),
                     self.on_finish.as_ref().map(std::convert::AsRef::as_ref),
                 ) {
                     shell.publish(msg);
-                    if ret == event::Status::Captured {
+                    return ret;
-                        log::trace!(
-                            target: DND_DEST_LOG_TARGET,
-                            "offer data id={my_id:?} captured"
-                        );
-                        shell.capture_event();
                 }
-                    return;
+                return event::Status::Captured;
-                }
-                shell.capture_event();
-                return;
             }
             _ => {}
         }
+        event::Status::Ignored
     }
 
     fn mouse_interaction(
@@ -602,18 +589,13 @@ impl<Message: 'static> Widget<Message, crate::Theme, crate::Renderer>
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: layout::Layout<'b>,
+        layout: layout::Layout<'_>,
         renderer: &crate::Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, crate::Theme, crate::Renderer>> {
-        self.container.as_widget_mut().overlay(
+        self.container
-            &mut tree.children[0],
+            .as_widget_mut()
-            layout,
+            .overlay(&mut tree.children[0], layout, renderer, translation)
-            renderer,
-            viewport,
-            translation,
-        )
     }
 
     fn drag_destinations(

src/widget/dnd_source.rs

@@ -1,19 +1,19 @@
 use std::any::Any;
 
-use iced_core::{widget::Operation, window};
+use iced_core::window;
 
 use crate::{
     Element,
-    widget::{Id, Widget, container},
+    iced::{
-};
-use iced::{
         Event, Length, Point, Rectangle, Vector,
         clipboard::dnd::{DndAction, DndEvent, SourceEvent},
         event, mouse, overlay,
-};
+    },
-use iced_core::{
+    iced_core::{
         self, Clipboard, Shell, layout, renderer,
         widget::{Tree, tree},
+    },
+    widget::{Id, Widget, container},
 };
 
 pub fn dnd_source<
@@ -131,25 +131,21 @@ impl<
         );
     }
 
-    #[must_use]
     pub fn on_start(mut self, on_start: Option<Message>) -> Self {
         self.on_start = on_start;
         self
     }
 
-    #[must_use]
     pub fn on_cancel(mut self, on_cancelled: Option<Message>) -> Self {
         self.on_cancelled = on_cancelled;
         self
     }
 
-    #[must_use]
     pub fn on_finish(mut self, on_finish: Option<Message>) -> Self {
         self.on_finish = on_finish;
         self
     }
 
-    #[must_use]
     pub fn window(mut self, window: window::Id) -> Self {
         self.window = Some(window);
         self
@@ -168,7 +164,7 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
     }
 
     fn diff(&mut self, tree: &mut Tree) {
-        tree.diff_children(std::slice::from_mut(&mut self.container));
+        tree.children[0].diff(self.container.as_widget_mut());
     }
 
     fn state(&self) -> iced_core::widget::tree::State {
@@ -180,7 +176,7 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
     }
 
     fn layout(
-        &mut self,
+        &self,
         tree: &mut Tree,
         renderer: &crate::Renderer,
         limits: &layout::Limits,
@@ -188,44 +184,41 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
         let state = tree.state.downcast_mut::<State>();
         let node = self
             .container
-            .as_widget_mut()
+            .as_widget()
             .layout(&mut tree.children[0], renderer, limits);
         state.cached_bounds = node.bounds();
         node
     }
 
     fn operate(
-        &mut self,
+        &self,
         tree: &mut Tree,
         layout: layout::Layout<'_>,
         renderer: &crate::Renderer,
-        operation: &mut dyn Operation,
+        operation: &mut dyn iced_core::widget::Operation<()>,
     ) {
-        operation.custom(
+        operation.custom((&mut tree.state) as &mut dyn Any, Some(&self.id));
-            Some(&self.id),
+        operation.container(Some(&self.id), layout.bounds(), &mut |operation| {
-            layout.bounds(),
-            (&mut tree.state) as &mut dyn Any,
-        );
-
             self.container
-            .as_widget_mut()
+                .as_widget()
-            .operate(&mut tree.children[0], layout, renderer, operation);
+                .operate(&mut tree.children[0], layout, renderer, operation)
+        });
     }
 
-    fn update(
+    fn on_event(
         &mut self,
         tree: &mut Tree,
-        event: &Event,
+        event: Event,
         layout: layout::Layout<'_>,
         cursor: mouse::Cursor,
         renderer: &crate::Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
         viewport: &Rectangle,
-    ) {
+    ) -> event::Status {
-        self.container.as_widget_mut().update(
+        let ret = self.container.as_widget_mut().on_event(
             &mut tree.children[0],
-            event,
+            event.clone(),
             layout,
             cursor,
             renderer,
@@ -240,32 +233,32 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
             Event::Mouse(mouse_event) => match mouse_event {
                 mouse::Event::ButtonPressed(mouse::Button::Left) => {
                     if let Some(position) = cursor.position() {
-                        if !cursor.is_over(layout.bounds()) {
+                        if !state.hovered {
-                            return;
+                            return ret;
                         }
 
                         state.left_pressed_position = Some(position);
-                        shell.capture_event();
+                        return event::Status::Captured;
                     }
                 }
                 mouse::Event::ButtonReleased(mouse::Button::Left)
                     if state.left_pressed_position.is_some() =>
                 {
                     state.left_pressed_position = None;
-                    shell.capture_event();
+                    return event::Status::Captured;
                 }
                 mouse::Event::CursorMoved { .. } => {
                     if let Some(position) = cursor.position() {
+                        if state.hovered {
                             // We ignore motion if we do not possess drag content by now.
                             if self.drag_content.is_none() {
                                 state.left_pressed_position = None;
-                            return;
+                                return ret;
                             }
-                        if let Some(left_pressed_position) = state.left_pressed_position
+                            if let Some(left_pressed_position) = state.left_pressed_position {
-                            && position.distance(left_pressed_position) > self.drag_threshold
+                                if position.distance(left_pressed_position) > self.drag_threshold {
-                        {
                                     if let Some(on_start) = self.on_start.as_ref() {
-                                shell.publish(on_start.clone());
+                                        shell.publish(on_start.clone())
                                     }
                                     let offset = Vector::new(
                                         left_pressed_position.x - layout.bounds().x,
@@ -275,13 +268,19 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
                                     state.is_dragging = true;
                                     state.left_pressed_position = None;
                                 }
+                            }
                             if !cursor.is_over(layout.bounds()) {
-                            return;
+                                state.hovered = false;
+
+                                return ret;
                             }
-                        shell.capture_event();
+                        } else if cursor.is_over(layout.bounds()) {
+                            state.hovered = true;
+                        }
+                        return event::Status::Captured;
                     }
                 }
-                _ => (),
+                _ => return ret,
             },
             Event::Dnd(DndEvent::Source(SourceEvent::Cancelled)) => {
                 if state.is_dragging {
@@ -289,8 +288,9 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
                         shell.publish(m.clone());
                     }
                     state.is_dragging = false;
-                    shell.capture_event();
+                    return event::Status::Captured;
                 }
+                return ret;
             }
             Event::Dnd(DndEvent::Source(SourceEvent::Finished)) => {
                 if state.is_dragging {
@@ -298,11 +298,13 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
                         shell.publish(m.clone());
                     }
                     state.is_dragging = false;
-                    shell.capture_event();
+                    return event::Status::Captured;
                 }
+                return ret;
             }
-            _ => (),
+            _ => return ret,
         }
+        ret
     }
 
     fn mouse_interaction(
@@ -350,18 +352,13 @@ impl<Message: Clone + 'static, D: iced::clipboard::mime::AsMimeTypes + std::mark
     fn overlay<'b>(
         &'b mut self,
         tree: &'b mut Tree,
-        layout: layout::Layout<'b>,
+        layout: layout::Layout<'_>,
         renderer: &crate::Renderer,
-        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<overlay::Element<'b, Message, crate::Theme, crate::Renderer>> {
-        self.container.as_widget_mut().overlay(
+        self.container
-            &mut tree.children[0],
+            .as_widget_mut()
-            layout,
+            .overlay(&mut tree.children[0], layout, renderer, translation)
-            renderer,
-            viewport,
-            translation,
-        )
     }
 
     fn drag_destinations(
@@ -414,6 +411,7 @@ impl<
 /// Local state of the [`MouseListener`].
 #[derive(Debug, Default)]
 struct State {
+    hovered: bool,
     left_pressed_position: Option<Point>,
     is_dragging: bool,
     cached_bounds: Rectangle,