chore: use local graphics dependencies

Upstream dc84488c "fix(iced): double IME commit on GNOME desktop" wires
the libcosmic single-instance feature through iced_winit/single-instance,
but our pinned iced fork (yoda-wayland-only @ 81639935) does not carry
that feature yet. Drop the ref so libcosmic-yoda compiles after rebase;
the GNOME IME fix needs to be ported separately into the iced submodule
before this can be reinstated.

Leyoda 2026 – GPLv3

examples/applet/src/window.rs

@@ -123,6 +123,8 @@ impl cosmic::Application for Window {
                         },
                         Some(Box::new(move |state: &Window| {
                             let content_list = list_column()
+                                .padding(5)
+                                .spacing(0)
                                 .add(settings::item(
                                     "Example row",
                                     cosmic::widget::container(

iced

@@ -1 +1 @@
-Subproject commit d9fe129f7316cea3ef6d2576e9421a305759b8bf
+Subproject commit de1247123a631087d2f78831c99f5f1b66d5a582

justfile

@@ -23,12 +23,6 @@ check-json: (check '--message-format=json')
 clean:
     cargo clean
 
-# Generate documentation
-doc:
-    env RUSTDOCFLAGS="--cfg docsrs" cargo +nightly-2026-04-27 doc --no-deps --verbose  \
-        -p cosmic-client-toolkit -p cosmic-protocols -p libcosmic \
-        --features tokio,winit,wayland,desktop,single-instance,applet,xdg-portal,multi-window
-
 # Also remove .cargo and vendored dependencies
 clean-dist: clean
     rm -rf .cargo vendor vendor.tar target

src/lib.rs

@@ -5,89 +5,6 @@
 #![cfg_attr(target_os = "redox", feature(lazy_cell))]
 #![cfg_attr(docsrs, feature(doc_cfg))]
 
-//! # The COSMIC Toolkit
-//!
-//! Quickly code your project with modular elements created with customization in mind.
-//! Panels, applets, theming, tiling, launcher, app library, keyboard shortcuts and
-//! dynamic or pinned workspaces are all made flexible to bend to your users needs.
-//!
-//! [COSMIC](https://system76.com/cosmic) empowers frictionless development by being
-//! approachable, easy to maintain, and modular. Use the same language and toolkit to
-//! build apps and applets, with helpful templates provided. Even shell components and
-//! the compositor use the same toolkit. Learn once and use your knowledge anywhere in
-//! the desktop.
-//!
-//! ## Architecture
-//!
-//! Based on [iced](https://iced.rs/), COSMIC apps and applets are modeled with the
-//! MVU (Model-View-Update) pattern from [The Elm Architecture](https://guide.elm-lang.org/architecture/).
-//! For more details, see the [architecture page of the iced book](https://book.iced.rs/architecture.html).
-//!
-//! An application will consist of:
-//!
-//! * An application **model** for holding persistent application state which implements
-//!   the [Application] trait.
-//! * A [view](Application::view) function which borrows data from the model to construct
-//!   a view with stateless widgets
-//! * An [update](Application::update) function which receives application messages from
-//!   widgets, tasks, and subscriptions.
-//!
-//! Messages handled by the update function are used to update the
-//! application model and spawn background tasks that can emit messages back to the
-//! app's update function.
-//!
-//! ### Tasks
-//!
-//! Tasks returned by the update function are scheduled for concurrent execution on a
-//! background thread managed by the application's async executor, which is tokio by default.
-//! They can be constructed from futures and may also stream events back to the application
-//! asynchronously.
-//!
-//! ### Subscriptions
-//!
-//! Applications may also use a [subscription](Application::subscription) function to subscribe to external
-//! asynchronous event streams. These can run perpetually from application start; or
-//! optionally started, stopped, and restarted based on changes to the application model
-//! between updates. Such as:
-//!
-//! * Conditionally starting and stopping a subscription based on the state of a boolean
-//!   value or enum
-//! * Restarting a subscription when the hash of its borrowed data changes
-//! * Dynamically spawning a subscription for each item in a list.
-//!
-//! ## Templates
-//!
-//! Get started using [cargo-generate](https://github.com/cargo-generate/cargo-generate)
-//! with one of the following templates. The app template is for developing desktop
-//! applications and the applet template is for developing COSMIC applets.
-//!
-//! - [App Template](https://github.com/pop-os/cosmic-app-template/)
-//! - [Applet Template](https://github.com/pop-os/cosmic-applet-template/)
-//!
-//! ## Widgets
-//!
-//! Reference the [`widget`] module for available widgets for use in the view function.
-//! Widgets are composable and can be configured through chainable builder methods.
-//! Compose widgets together to create complex interfaces and higher level widgets.
-//!
-//! Composed widgets may be managed by their own custom type with its own view and
-//! update functions. It is a common pattern to use these functions within the
-//! application's own view and update functions. If using a custom type, implement
-//! [From] for the [Element] type to have API treat a composed widget the same as a
-//! native custom widget.
-//!
-//! If a widget does not exist for a specific use case, use the [Widget](iced::advanced::Widget)
-//! trait to create an advanced custom widget. This can then be used to composed higher
-//! level widgets by chaining composable widgets together.
-//!
-//! ## Core
-//!
-//! Every application model requires a [cosmic::Core](app::Core). This contains
-//! application state which is managed by libcosmic's runtime for its generated
-//! interfaces. Such as the context drawner, nav bar, and the headerbar. This can be
-//! used by the app to subscribe to configuration changes and to emit events to the
-//! libcosmic-managed portion of the application's state and view.
-
 /// Recommended default imports.
 pub mod prelude {
     pub use crate::ApplicationExt;

src/widget/menu/key_bind.rs

@@ -51,10 +51,9 @@ impl KeyBind {
         physical_key: Option<&Physical>,
     ) -> bool {
         let key_eq = self.key_eq(key)
-            || (!is_latin_shortcut_key(key)
-                && physical_key
-                    .and_then(physical_key_to_latin)
-                    .is_some_and(|latin| self.key_eq(&latin)));
+            || physical_key
+                .and_then(physical_key_to_latin)
+                .is_some_and(|latin| self.key_eq(&latin));
         key_eq
             && modifiers.logo() == self.modifiers.contains(&Modifier::Super)
             && modifiers.control() == self.modifiers.contains(&Modifier::Ctrl)
@@ -71,19 +70,6 @@ impl KeyBind {
     }
 }
 
-fn is_latin_shortcut_key(key: &Key) -> bool {
-    let Key::Character(s) = key else {
-        return false;
-    };
-
-    let mut chars = s.chars();
-    let Some(ch) = chars.next() else {
-        return false;
-    };
-
-    chars.next().is_none() && (ch.is_ascii_graphic() || ch == ' ')
-}
-
 /// Converts a physical key code to the corresponding US-layout Latin `Key`.
 ///
 /// This mapping is intentionally limited to keys that may produce different
@@ -152,92 +138,3 @@ impl fmt::Display for KeyBind {
         }
     }
 }
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    fn bind_ctrl_w() -> KeyBind {
-        KeyBind {
-            modifiers: vec![Modifier::Ctrl],
-            key: Key::Character("w".into()),
-        }
-    }
-
-    #[test]
-    fn ctrl_w() {
-        assert!(bind_ctrl_w().matches(
-            Modifiers::CTRL,
-            &Key::Character("w".into()),
-            Some(&Physical::Code(Code::KeyW)),
-        ));
-    }
-
-    #[test]
-    fn ctrl_w_no_fallback_to_dvorak_comma() {
-        assert!(!bind_ctrl_w().matches(
-            Modifiers::CTRL,
-            &Key::Character(",".into()),
-            Some(&Physical::Code(Code::KeyW)),
-        ));
-    }
-
-    #[test]
-    fn non_latin_layout_fallback() {
-        assert!(bind_ctrl_w().matches(
-            Modifiers::CTRL,
-            &Key::Character("ц".into()),
-            Some(&Physical::Code(Code::KeyW)),
-        ));
-
-        let bind = KeyBind {
-            modifiers: vec![Modifier::Ctrl],
-            key: Key::Character("s".into()),
-        };
-
-        assert!(bind.matches(
-            Modifiers::CTRL,
-            &Key::Character("ы".into()),
-            Some(&Physical::Code(Code::KeyS)),
-        ));
-
-        assert!(!bind.matches(
-            Modifiers::CTRL,
-            &Key::Character("ц".into()),
-            Some(&Physical::Code(Code::KeyQ)),
-        ));
-    }
-
-    #[test]
-    fn ctrl_space() {
-        let bind = KeyBind {
-            modifiers: vec![Modifier::Ctrl],
-            key: Key::Character(" ".into()),
-        };
-
-        assert!(bind.matches(Modifiers::CTRL, &Key::Character(" ".into()), None,));
-    }
-
-    #[test]
-    fn ctrl_space_no_fallback() {
-        assert!(!bind_ctrl_w().matches(
-            Modifiers::CTRL,
-            &Key::Character(" ".into()),
-            Some(&Physical::Code(Code::KeyW)),
-        ));
-    }
-
-    #[test]
-    fn ctrl_a_no_fallback_to_french_azerty_q() {
-        let bind = KeyBind {
-            modifiers: vec![Modifier::Ctrl],
-            key: Key::Character("a".into()),
-        };
-
-        assert!(!bind.matches(
-            Modifiers::CTRL,
-            &Key::Character("q".into()),
-            Some(&Physical::Code(Code::KeyA)),
-        ));
-    }
-}

src/widget/progress_bar/circular.rs

@@ -9,8 +9,7 @@ use iced::{Element, Event, Length, Radians, Rectangle, Renderer, Size, Vector, m
 use std::f32::consts::PI;
 use std::time::Duration;
 
-const MIN_GAP_ANGLE: Radians = Radians(PI / 4.0);
-const MAX_WRAP: f32 = 1.0 - MIN_GAP_ANGLE.0 / (2.0 * PI);
+const MIN_ANGLE: Radians = Radians(PI / 8.0);
 
 #[must_use]
 pub struct Circular<Theme>
@@ -77,6 +76,12 @@ where
         self.progress = Some(progress.clamp(0.0, 1.0));
         self
     }
+
+    fn min_wrap(&self, track_radius: f32) -> (f32, f32) {
+        let cap_angle = self.bar_height / track_radius;
+        let gap = MIN_ANGLE.0.max(cap_angle);
+        ((gap - cap_angle) / (2.0 * PI), 1.0 - gap / PI)
+    }
 }
 
 impl<Theme> Default for Circular<Theme>
@@ -143,12 +148,11 @@ where
                     shell.request_redraw();
                 }
             } else {
-                state.animation = state.animation.timed_transition(
-                    self.cycle_duration,
-                    self.period,
-                    MAX_WRAP,
-                    *now,
-                );
+                let (_, wrap) = self.min_wrap(self.size / 2.0 - self.bar_height);
+                state.animation =
+                    state
+                        .animation
+                        .timed_transition(self.cycle_duration, self.period, wrap, *now);
                 state.cache.clear();
                 shell.request_redraw();
             }
@@ -187,6 +191,25 @@ where
 
             // Converts a track fraction to an angle in radians, with 0 being top of circle
             let to_angle = |t: f32| t * 2.0 * PI - PI / 2.0;
+
+            let draw_cap = |frame: &mut canvas::Frame, t: f32, flip: bool| {
+                let angle = to_angle(t);
+                let center = frame.center() + Vector::new(angle.cos(), angle.sin()) * track_radius;
+                let (start_angle, end_angle) = if flip {
+                    (angle - PI, angle)
+                } else {
+                    (angle, angle + PI)
+                };
+                let mut builder = canvas::path::Builder::new();
+                builder.arc(canvas::path::Arc {
+                    center,
+                    radius: self.bar_height / 2.0,
+                    start_angle: Radians(start_angle),
+                    end_angle: Radians(end_angle),
+                });
+                frame.fill(&builder.build(), custom_style.bar_color);
+            };
+
             let draw_bar = |frame: &mut canvas::Frame, start: f32, end: f32| {
                 let mut builder = canvas::path::Builder::new();
                 builder.arc(canvas::path::Arc {
@@ -199,9 +222,10 @@ where
                     &builder.build(),
                     canvas::Stroke::default()
                         .with_color(custom_style.bar_color)
-                        .with_width(self.bar_height)
-                        .with_line_cap(canvas::LineCap::Round),
+                        .with_width(self.bar_height),
                 );
+                draw_cap(frame, end, false);
+                draw_cap(frame, start, true);
             };
 
             if self.progress.is_some() {
@@ -219,11 +243,10 @@ where
                 }
                 draw_bar(frame, 0.0, state.progress.current);
             } else {
-                // f32::EPSILON prevents flicker when wrap angle is 0.0
-                let (start, end) =
-                    state
-                        .animation
-                        .bar_positions(self.cycle_duration, f32::EPSILON, MAX_WRAP);
+                let (min, wrap) = self.min_wrap(track_radius);
+                let (start, end) = state
+                    .animation
+                    .bar_positions(self.cycle_duration, min, wrap);
                 draw_bar(frame, start, end);
             }
         });

src/widget/progress_bar/linear.rs

@@ -3,7 +3,7 @@ use super::animation::{Animation, Progress};
 use super::style::StyleSheet;
 use iced::advanced::widget::tree::{self, Tree};
 use iced::advanced::{self, Clipboard, Layout, Shell, Widget, layout, renderer};
-use iced::{Element, Event, Length, Pixels, Rectangle, Size, mouse, window};
+use iced::{Background, Element, Event, Length, Pixels, Rectangle, Size, mouse, window};
 
 use std::time::Duration;
 
@@ -39,7 +39,7 @@ where
             period: Duration::from_secs(2),
             progress: None,
             markers: Vec::new(),
-            segment_spacing: 1.0,
+            segment_spacing: 0.0,
         }
     }
 
@@ -81,11 +81,11 @@ where
     }
 
     /// Sets the markers of a determinate progress bar, which divide the bar into segments.
-    /// Each marker is a value between `0.0` and `1.0` that defines the position of a visual gap.
+    /// Each value is a progress fraction between `0.0` and `1.0 at which a visual gap is inserted.
     pub fn markers(mut self, markers: impl Into<Vec<f32>>) -> Self {
         let mut markers = markers.into();
-        for marker in &mut markers {
-            *marker = marker.clamp(0.0, 1.0);
+        for bp in &mut markers {
+            *bp = bp.clamp(0.0, 1.0);
         }
         markers.sort_by(f32::total_cmp);
         markers.dedup();
@@ -96,7 +96,7 @@ where
 
     /// Sets the spacing between segments at each marker.
     pub fn segment_spacing(mut self, spacing: impl Into<Pixels>) -> Self {
-        self.segment_spacing = spacing.into().0.max(1.0);
+        self.segment_spacing = spacing.into().0;
         self
     }
 }
@@ -197,144 +197,110 @@ where
         let border_color = custom_style.border_color.unwrap_or(custom_style.bar_color);
         let radius = custom_style.border_radius;
 
-        let mut draw_quad = |x: f32,
-                             width: f32,
-                             color: iced::Color,
-                             mut border: iced::Border,
-                             is_track: bool,
-                             total_progress_width: f32| {
-            let mut height = bounds.height;
-            if !is_track {
-                // For progress that is at the end of completion
-                if total_progress_width > bounds.width - radius {
-                    let border_radius =
-                        radius.min(bounds.height / 2.0) - (bounds.width - total_progress_width);
-                    border.radius.top_right = border_radius;
-                    border.radius.bottom_right = border_radius;
-                } else {
-                    border.radius.top_right = 0.0;
-                    border.radius.bottom_right = 0.0;
-                }
-
-                // For indeterminate mode or when progress has just started
-                if x < radius.min(bounds.height / 2.0) {
-                    let border_radius = radius.min(bounds.height / 2.0) - x;
-                    border.radius.top_left = border_radius;
-                    border.radius.bottom_left = border_radius;
-
-                    if total_progress_width < radius.min(bounds.height / 2.0) {
-                        height = bounds.height - 2.0 * radius.min(bounds.height / 2.0)
-                            + total_progress_width * 2.0;
-                    }
-                } else {
-                    border.radius.top_left = 0.0;
-                    border.radius.bottom_left = 0.0;
-                }
-
-                if x > bounds.width - radius.min(bounds.height / 2.0) {
-                    height = bounds.height - 2.0 * radius.min(bounds.height / 2.0) + width * 2.0;
-                }
-            }
-
-            renderer.fill_quad(
-                renderer::Quad {
-                    bounds: Rectangle {
-                        x: bounds.x + x,
-                        y: bounds.y + (bounds.height - height) / 2.0,
-                        width,
-                        height,
+        let mut draw_quad = |x: f32, width: f32, color: iced::Color, border: iced::Border| {
+            // don't draw if width is less than 0.1 pixels
+            if width * bounds.width > 0.1 {
+                renderer.fill_quad(
+                    renderer::Quad {
+                        bounds: Rectangle {
+                            x: bounds.x + x * bounds.width,
+                            y: bounds.y,
+                            width: width * bounds.width,
+                            height: bounds.height,
+                        },
+                        border,
+                        snap: true,
+                        ..renderer::Quad::default()
                     },
-                    border,
-                    snap: true,
-                    ..renderer::Quad::default()
-                },
-                color,
-            );
+                    Background::Color(color),
+                );
+            }
         };
 
         if self.progress.is_some() {
-            let current_p = state.progress.current;
-            let len = self.markers.len();
-            let spacing = self.segment_spacing;
+            let spacing = self.segment_spacing.max(1.0);
             let radius_inner = radius.min(spacing);
 
-            let gap = if len != 0 {
-                spacing / bounds.width
-            } else {
+            let gap = if self.markers.is_empty() {
                 0.0
+            } else {
+                spacing / bounds.width
             };
-            let drawable = 1.0 - gap * len as f32;
+            let drawable = 1.0 - gap * self.markers.len() as f32;
+            let num_segments = self.markers.len() + 1;
 
-            let mut absolute_width = 0.0;
-            for i in 0..=len {
-                let (seg_lo, r_left) = if i == 0 {
-                    (0.0, radius)
+            let segment_bounds = |i: usize| {
+                let seg_lo = if i == 0 { 0.0 } else { self.markers[i - 1] };
+                let seg_hi = if i == num_segments - 1 {
+                    1.0
                 } else {
-                    (self.markers[i - 1], radius_inner)
+                    self.markers[i]
                 };
-                let (seg_hi, r_right) = if i == len {
-                    (1.0, radius)
+                (seg_lo, seg_hi)
+            };
+            let get_radius = |i: usize| {
+                let r_left = if i == 0 { radius } else { radius_inner };
+                let r_right = if i == num_segments - 1 {
+                    radius
                 } else {
-                    (self.markers[i], radius_inner)
+                    radius_inner
                 };
+                [r_left, r_right, r_right, r_left].into()
+            };
+
+            // draw track segments
+            for i in 0..num_segments {
+                let (seg_lo, seg_hi) = segment_bounds(i);
                 let x_start = seg_lo * drawable + i as f32 * gap;
                 let x_width = (seg_hi - seg_lo) * drawable;
 
-                let mut segment_radius = if i == 0 && len == 0 {
-                    [r_left, r_right, r_right, r_left].into()
-                } else if i == 0 {
-                    [r_left, 0.0, 0.0, r_left].into()
-                } else if i == len {
-                    [0.0, r_right, r_right, 0.0].into()
-                } else {
-                    [0.0, 0.0, 0.0, 0.0].into()
-                };
-
-                // draw track segment
                 draw_quad(
-                    x_start * bounds.width,
-                    x_width * bounds.width,
+                    x_start,
+                    x_width,
                     custom_style.track_color,
                     iced::Border {
                         width: border_width,
                         color: border_color,
-                        radius: segment_radius,
+                        radius: get_radius(i),
                     },
-                    true,
-                    bounds.width,
                 );
+            }
 
-                // draw bar segment
-                if current_p > seg_lo {
-                    let fill = ((current_p - seg_lo) / (seg_hi - seg_lo)).min(1.0);
-                    absolute_width += x_width * fill + if i == 0 { 0.0 } else { gap };
-                    segment_radius = [r_left, r_right, r_right, r_left].into();
-                    draw_quad(
-                        x_start * bounds.width,
-                        x_width * fill * bounds.width,
-                        custom_style.bar_color,
-                        iced::Border {
-                            radius: segment_radius,
-                            ..iced::Border::default()
-                        },
-                        false,
-                        absolute_width * bounds.width,
-                    );
+            // draw bar segments
+            let current_p = state.progress.current;
+            for i in 0..num_segments {
+                let (seg_lo, seg_hi) = segment_bounds(i);
+
+                // don't iterate over non-filled segments
+                if current_p < seg_lo {
+                    break;
                 }
+
+                let x_start = seg_lo * drawable + i as f32 * gap;
+                let x_width = (seg_hi - seg_lo) * drawable;
+                let fill = ((current_p - seg_lo) / (seg_hi - seg_lo)).clamp(0.0, 1.0);
+
+                draw_quad(
+                    x_start,
+                    x_width * fill,
+                    custom_style.bar_color,
+                    iced::Border {
+                        radius: get_radius(i),
+                        ..iced::Border::default()
+                    },
+                );
             }
         } else {
             // draw track
             draw_quad(
                 0.0,
-                bounds.width,
+                1.0,
                 custom_style.track_color,
                 iced::Border {
                     width: border_width,
                     color: border_color,
                     radius: radius.into(),
                 },
-                true,
-                bounds.width,
             );
 
             // draw bar
@@ -346,26 +312,24 @@ where
             let start = bar_start % 1.0;
             let right_width = (1.0 - start).min(length);
             let left_width = length - right_width;
-            let border = iced::Border {
-                radius: radius.into(),
-                ..iced::Border::default()
-            };
 
             draw_quad(
-                start * bounds.width,
-                right_width * bounds.width,
+                start,
+                right_width,
                 custom_style.bar_color,
-                border,
-                false,
-                (right_width + start) * bounds.width,
+                iced::Border {
+                    radius: radius.into(),
+                    ..iced::Border::default()
+                },
             );
             draw_quad(
                 0.0,
-                left_width * bounds.width,
+                left_width,
                 custom_style.bar_color,
-                border,
-                false,
-                left_width * bounds.width,
+                iced::Border {
+                    radius: radius.into(),
+                    ..iced::Border::default()
+                },
             );
         }
     }