config: Extract animations

2 files changed, 671 insertions, 664 deletions

diff --git a/niri-config/src/animations.rs b/niri-config/src/animations.rs
new file mode 100644
index 00000000..a119ba19
--- /dev/null
+++ b/niri-config/src/animations.rs
@@ -0,0 +1,667 @@
+use knuffel::errors::DecodeError;
+use knuffel::Decode as _;
+
+use crate::{expect_only_children, parse_arg_node, FloatOrInt};
+
+#[derive(knuffel::Decode, Debug, Clone, PartialEq)]
+pub struct Animations {
+    #[knuffel(child)]
+    pub off: bool,
+    #[knuffel(child, unwrap(argument), default = FloatOrInt(1.))]
+    pub slowdown: FloatOrInt<0, { i32::MAX }>,
+    #[knuffel(child, default)]
+    pub workspace_switch: WorkspaceSwitchAnim,
+    #[knuffel(child, default)]
+    pub window_open: WindowOpenAnim,
+    #[knuffel(child, default)]
+    pub window_close: WindowCloseAnim,
+    #[knuffel(child, default)]
+    pub horizontal_view_movement: HorizontalViewMovementAnim,
+    #[knuffel(child, default)]
+    pub window_movement: WindowMovementAnim,
+    #[knuffel(child, default)]
+    pub window_resize: WindowResizeAnim,
+    #[knuffel(child, default)]
+    pub config_notification_open_close: ConfigNotificationOpenCloseAnim,
+    #[knuffel(child, default)]
+    pub exit_confirmation_open_close: ExitConfirmationOpenCloseAnim,
+    #[knuffel(child, default)]
+    pub screenshot_ui_open: ScreenshotUiOpenAnim,
+    #[knuffel(child, default)]
+    pub overview_open_close: OverviewOpenCloseAnim,
+}
+
+impl Default for Animations {
+    fn default() -> Self {
+        Self {
+            off: false,
+            slowdown: FloatOrInt(1.),
+            workspace_switch: Default::default(),
+            horizontal_view_movement: Default::default(),
+            window_movement: Default::default(),
+            window_open: Default::default(),
+            window_close: Default::default(),
+            window_resize: Default::default(),
+            config_notification_open_close: Default::default(),
+            exit_confirmation_open_close: Default::default(),
+            screenshot_ui_open: Default::default(),
+            overview_open_close: Default::default(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct Animation {
+    pub off: bool,
+    pub kind: AnimationKind,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum AnimationKind {
+    Easing(EasingParams),
+    Spring(SpringParams),
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct EasingParams {
+    pub duration_ms: u32,
+    pub curve: AnimationCurve,
+}
+
+#[derive(knuffel::DecodeScalar, Debug, Clone, Copy, PartialEq)]
+pub enum AnimationCurve {
+    Linear,
+    EaseOutQuad,
+    EaseOutCubic,
+    EaseOutExpo,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct SpringParams {
+    pub damping_ratio: f64,
+    pub stiffness: u32,
+    pub epsilon: f64,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct WorkspaceSwitchAnim(pub Animation);
+
+impl Default for WorkspaceSwitchAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 1.,
+                stiffness: 1000,
+                epsilon: 0.0001,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct WindowOpenAnim {
+    pub anim: Animation,
+    pub custom_shader: Option<String>,
+}
+
+impl Default for WindowOpenAnim {
+    fn default() -> Self {
+        Self {
+            anim: Animation {
+                off: false,
+                kind: AnimationKind::Easing(EasingParams {
+                    duration_ms: 150,
+                    curve: AnimationCurve::EaseOutExpo,
+                }),
+            },
+            custom_shader: None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct WindowCloseAnim {
+    pub anim: Animation,
+    pub custom_shader: Option<String>,
+}
+
+impl Default for WindowCloseAnim {
+    fn default() -> Self {
+        Self {
+            anim: Animation {
+                off: false,
+                kind: AnimationKind::Easing(EasingParams {
+                    duration_ms: 150,
+                    curve: AnimationCurve::EaseOutQuad,
+                }),
+            },
+            custom_shader: None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct HorizontalViewMovementAnim(pub Animation);
+
+impl Default for HorizontalViewMovementAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 1.,
+                stiffness: 800,
+                epsilon: 0.0001,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct WindowMovementAnim(pub Animation);
+
+impl Default for WindowMovementAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 1.,
+                stiffness: 800,
+                epsilon: 0.0001,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct WindowResizeAnim {
+    pub anim: Animation,
+    pub custom_shader: Option<String>,
+}
+
+impl Default for WindowResizeAnim {
+    fn default() -> Self {
+        Self {
+            anim: Animation {
+                off: false,
+                kind: AnimationKind::Spring(SpringParams {
+                    damping_ratio: 1.,
+                    stiffness: 800,
+                    epsilon: 0.0001,
+                }),
+            },
+            custom_shader: None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct ConfigNotificationOpenCloseAnim(pub Animation);
+
+impl Default for ConfigNotificationOpenCloseAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 0.6,
+                stiffness: 1000,
+                epsilon: 0.001,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct ExitConfirmationOpenCloseAnim(pub Animation);
+
+impl Default for ExitConfirmationOpenCloseAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 0.6,
+                stiffness: 500,
+                epsilon: 0.01,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct ScreenshotUiOpenAnim(pub Animation);
+
+impl Default for ScreenshotUiOpenAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Easing(EasingParams {
+                duration_ms: 200,
+                curve: AnimationCurve::EaseOutQuad,
+            }),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct OverviewOpenCloseAnim(pub Animation);
+
+impl Default for OverviewOpenCloseAnim {
+    fn default() -> Self {
+        Self(Animation {
+            off: false,
+            kind: AnimationKind::Spring(SpringParams {
+                damping_ratio: 1.,
+                stiffness: 800,
+                epsilon: 0.0001,
+            }),
+        })
+    }
+}
+
+impl<S> knuffel::Decode<S> for WorkspaceSwitchAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for HorizontalViewMovementAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for WindowMovementAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for WindowOpenAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().anim;
+        let mut custom_shader = None;
+        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
+            if &**child.node_name == "custom-shader" {
+                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
+                Ok(true)
+            } else {
+                Ok(false)
+            }
+        })?;
+
+        Ok(Self {
+            anim,
+            custom_shader,
+        })
+    }
+}
+
+impl<S> knuffel::Decode<S> for WindowCloseAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().anim;
+        let mut custom_shader = None;
+        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
+            if &**child.node_name == "custom-shader" {
+                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
+                Ok(true)
+            } else {
+                Ok(false)
+            }
+        })?;
+
+        Ok(Self {
+            anim,
+            custom_shader,
+        })
+    }
+}
+
+impl<S> knuffel::Decode<S> for WindowResizeAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().anim;
+        let mut custom_shader = None;
+        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
+            if &**child.node_name == "custom-shader" {
+                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
+                Ok(true)
+            } else {
+                Ok(false)
+            }
+        })?;
+
+        Ok(Self {
+            anim,
+            custom_shader,
+        })
+    }
+}
+
+impl<S> knuffel::Decode<S> for ConfigNotificationOpenCloseAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for ExitConfirmationOpenCloseAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for ScreenshotUiOpenAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl<S> knuffel::Decode<S> for OverviewOpenCloseAnim
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        let default = Self::default().0;
+        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
+            Ok(false)
+        })?))
+    }
+}
+
+impl Animation {
+    pub fn new_off() -> Self {
+        Self {
+            off: true,
+            kind: AnimationKind::Easing(EasingParams {
+                duration_ms: 0,
+                curve: AnimationCurve::Linear,
+            }),
+        }
+    }
+
+    fn decode_node<S: knuffel::traits::ErrorSpan>(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+        default: Self,
+        mut process_children: impl FnMut(
+            &knuffel::ast::SpannedNode<S>,
+            &mut knuffel::decode::Context<S>,
+        ) -> Result<bool, DecodeError<S>>,
+    ) -> Result<Self, DecodeError<S>> {
+        #[derive(Default, PartialEq)]
+        struct OptionalEasingParams {
+            duration_ms: Option<u32>,
+            curve: Option<AnimationCurve>,
+        }
+
+        expect_only_children(node, ctx);
+
+        let mut off = false;
+        let mut easing_params = OptionalEasingParams::default();
+        let mut spring_params = None;
+
+        for child in node.children() {
+            match &**child.node_name {
+                "off" => {
+                    knuffel::decode::check_flag_node(child, ctx);
+                    if off {
+                        ctx.emit_error(DecodeError::unexpected(
+                            &child.node_name,
+                            "node",
+                            "duplicate node `off`, single node expected",
+                        ));
+                    } else {
+                        off = true;
+                    }
+                }
+                "spring" => {
+                    if easing_params != OptionalEasingParams::default() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            child,
+                            "node",
+                            "cannot set both spring and easing parameters at once",
+                        ));
+                    }
+                    if spring_params.is_some() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            &child.node_name,
+                            "node",
+                            "duplicate node `spring`, single node expected",
+                        ));
+                    }
+
+                    spring_params = Some(SpringParams::decode_node(child, ctx)?);
+                }
+                "duration-ms" => {
+                    if spring_params.is_some() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            child,
+                            "node",
+                            "cannot set both spring and easing parameters at once",
+                        ));
+                    }
+                    if easing_params.duration_ms.is_some() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            &child.node_name,
+                            "node",
+                            "duplicate node `duration-ms`, single node expected",
+                        ));
+                    }
+
+                    easing_params.duration_ms = Some(parse_arg_node("duration-ms", child, ctx)?);
+                }
+                "curve" => {
+                    if spring_params.is_some() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            child,
+                            "node",
+                            "cannot set both spring and easing parameters at once",
+                        ));
+                    }
+                    if easing_params.curve.is_some() {
+                        ctx.emit_error(DecodeError::unexpected(
+                            &child.node_name,
+                            "node",
+                            "duplicate node `curve`, single node expected",
+                        ));
+                    }
+
+                    easing_params.curve = Some(parse_arg_node("curve", child, ctx)?);
+                }
+                name_str => {
+                    if !process_children(child, ctx)? {
+                        ctx.emit_error(DecodeError::unexpected(
+                            child,
+                            "node",
+                            format!("unexpected node `{}`", name_str.escape_default()),
+                        ));
+                    }
+                }
+            }
+        }
+
+        let kind = if let Some(spring_params) = spring_params {
+            // Configured spring.
+            AnimationKind::Spring(spring_params)
+        } else if easing_params == OptionalEasingParams::default() {
+            // Did not configure anything.
+            default.kind
+        } else {
+            // Configured easing.
+            let default = if let AnimationKind::Easing(easing) = default.kind {
+                easing
+            } else {
+                // Generic fallback values for when the default animation is spring, but the user
+                // configured an easing animation.
+                EasingParams {
+                    duration_ms: 250,
+                    curve: AnimationCurve::EaseOutCubic,
+                }
+            };
+
+            AnimationKind::Easing(EasingParams {
+                duration_ms: easing_params.duration_ms.unwrap_or(default.duration_ms),
+                curve: easing_params.curve.unwrap_or(default.curve),
+            })
+        };
+
+        Ok(Self { off, kind })
+    }
+}
+
+impl<S> knuffel::Decode<S> for SpringParams
+where
+    S: knuffel::traits::ErrorSpan,
+{
+    fn decode_node(
+        node: &knuffel::ast::SpannedNode<S>,
+        ctx: &mut knuffel::decode::Context<S>,
+    ) -> Result<Self, DecodeError<S>> {
+        if let Some(type_name) = &node.type_name {
+            ctx.emit_error(DecodeError::unexpected(
+                type_name,
+                "type name",
+                "no type name expected for this node",
+            ));
+        }
+        if let Some(val) = node.arguments.first() {
+            ctx.emit_error(DecodeError::unexpected(
+                &val.literal,
+                "argument",
+                "unexpected argument",
+            ));
+        }
+        for child in node.children() {
+            ctx.emit_error(DecodeError::unexpected(
+                child,
+                "node",
+                format!("unexpected node `{}`", child.node_name.escape_default()),
+            ));
+        }
+
+        let mut damping_ratio = None;
+        let mut stiffness = None;
+        let mut epsilon = None;
+        for (name, val) in &node.properties {
+            match &***name {
+                "damping-ratio" => {
+                    damping_ratio = Some(knuffel::traits::DecodeScalar::decode(val, ctx)?);
+                }
+                "stiffness" => {
+                    stiffness = Some(knuffel::traits::DecodeScalar::decode(val, ctx)?);
+                }
+                "epsilon" => {
+                    epsilon = Some(knuffel::traits::DecodeScalar::decode(val, ctx)?);
+                }
+                name_str => {
+                    ctx.emit_error(DecodeError::unexpected(
+                        name,
+                        "property",
+                        format!("unexpected property `{}`", name_str.escape_default()),
+                    ));
+                }
+            }
+        }
+        let damping_ratio = damping_ratio
+            .ok_or_else(|| DecodeError::missing(node, "property `damping-ratio` is required"))?;
+        let stiffness = stiffness
+            .ok_or_else(|| DecodeError::missing(node, "property `stiffness` is required"))?;
+        let epsilon =
+            epsilon.ok_or_else(|| DecodeError::missing(node, "property `epsilon` is required"))?;
+
+        if !(0.1..=10.).contains(&damping_ratio) {
+            ctx.emit_error(DecodeError::conversion(
+                node,
+                "damping-ratio must be between 0.1 and 10.0",
+            ));
+        }
+        if stiffness < 1 {
+            ctx.emit_error(DecodeError::conversion(node, "stiffness must be >= 1"));
+        }
+        if !(0.00001..=0.1).contains(&epsilon) {
+            ctx.emit_error(DecodeError::conversion(
+                node,
+                "epsilon must be between 0.00001 and 0.1",
+            ));
+        }
+
+        Ok(SpringParams {
+            damping_ratio,
+            stiffness,
+            epsilon,
+        })
+    }
+}
diff --git a/niri-config/src/lib.rs b/niri-config/src/lib.rs
index f0b89a4a..f5aa3e1a 100644
--- a/niri-config/src/lib.rs
+++ b/niri-config/src/lib.rs
@@ -12,7 +12,6 @@ use std::time::Duration;
 
 use bitflags::bitflags;
 use knuffel::errors::DecodeError;
-use knuffel::Decode as _;
 use miette::{miette, Context, IntoDiagnostic};
 use niri_ipc::{
     ColumnDisplay, ConfiguredMode, LayoutSwitchTarget, PositionChange, SizeChange, Transform,
@@ -27,10 +26,14 @@ use smithay::reexports::input;
 pub const DEFAULT_BACKGROUND_COLOR: Color = Color::from_array_unpremul([0.25, 0.25, 0.25, 1.]);
 pub const DEFAULT_BACKDROP_COLOR: Color = Color::from_array_unpremul([0.15, 0.15, 0.15, 1.]);
 
+pub mod animations;
 pub mod layer_rule;
 pub mod utils;
 pub mod window_rule;
 
+pub use crate::animations::{
+    Animation, AnimationCurve, AnimationKind, Animations, EasingParams, SpringParams,
+};
 pub use crate::layer_rule::LayerRule;
 pub use crate::window_rule::{FloatingPosition, RelativeTo, WindowRule};
 
@@ -1089,261 +1092,6 @@ pub struct Clipboard {
     pub disable_primary: bool,
 }
 
-#[derive(knuffel::Decode, Debug, Clone, PartialEq)]
-pub struct Animations {
-    #[knuffel(child)]
-    pub off: bool,
-    #[knuffel(child, unwrap(argument), default = FloatOrInt(1.))]
-    pub slowdown: FloatOrInt<0, { i32::MAX }>,
-    #[knuffel(child, default)]
-    pub workspace_switch: WorkspaceSwitchAnim,
-    #[knuffel(child, default)]
-    pub window_open: WindowOpenAnim,
-    #[knuffel(child, default)]
-    pub window_close: WindowCloseAnim,
-    #[knuffel(child, default)]
-    pub horizontal_view_movement: HorizontalViewMovementAnim,
-    #[knuffel(child, default)]
-    pub window_movement: WindowMovementAnim,
-    #[knuffel(child, default)]
-    pub window_resize: WindowResizeAnim,
-    #[knuffel(child, default)]
-    pub config_notification_open_close: ConfigNotificationOpenCloseAnim,
-    #[knuffel(child, default)]
-    pub exit_confirmation_open_close: ExitConfirmationOpenCloseAnim,
-    #[knuffel(child, default)]
-    pub screenshot_ui_open: ScreenshotUiOpenAnim,
-    #[knuffel(child, default)]
-    pub overview_open_close: OverviewOpenCloseAnim,
-}
-
-impl Default for Animations {
-    fn default() -> Self {
-        Self {
-            off: false,
-            slowdown: FloatOrInt(1.),
-            workspace_switch: Default::default(),
-            horizontal_view_movement: Default::default(),
-            window_movement: Default::default(),
-            window_open: Default::default(),
-            window_close: Default::default(),
-            window_resize: Default::default(),
-            config_notification_open_close: Default::default(),
-            exit_confirmation_open_close: Default::default(),
-            screenshot_ui_open: Default::default(),
-            overview_open_close: Default::default(),
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct WorkspaceSwitchAnim(pub Animation);
-
-impl Default for WorkspaceSwitchAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 1.,
-                stiffness: 1000,
-                epsilon: 0.0001,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct WindowOpenAnim {
-    pub anim: Animation,
-    pub custom_shader: Option<String>,
-}
-
-impl Default for WindowOpenAnim {
-    fn default() -> Self {
-        Self {
-            anim: Animation {
-                off: false,
-                kind: AnimationKind::Easing(EasingParams {
-                    duration_ms: 150,
-                    curve: AnimationCurve::EaseOutExpo,
-                }),
-            },
-            custom_shader: None,
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct WindowCloseAnim {
-    pub anim: Animation,
-    pub custom_shader: Option<String>,
-}
-
-impl Default for WindowCloseAnim {
-    fn default() -> Self {
-        Self {
-            anim: Animation {
-                off: false,
-                kind: AnimationKind::Easing(EasingParams {
-                    duration_ms: 150,
-                    curve: AnimationCurve::EaseOutQuad,
-                }),
-            },
-            custom_shader: None,
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct HorizontalViewMovementAnim(pub Animation);
-
-impl Default for HorizontalViewMovementAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 1.,
-                stiffness: 800,
-                epsilon: 0.0001,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct WindowMovementAnim(pub Animation);
-
-impl Default for WindowMovementAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 1.,
-                stiffness: 800,
-                epsilon: 0.0001,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct WindowResizeAnim {
-    pub anim: Animation,
-    pub custom_shader: Option<String>,
-}
-
-impl Default for WindowResizeAnim {
-    fn default() -> Self {
-        Self {
-            anim: Animation {
-                off: false,
-                kind: AnimationKind::Spring(SpringParams {
-                    damping_ratio: 1.,
-                    stiffness: 800,
-                    epsilon: 0.0001,
-                }),
-            },
-            custom_shader: None,
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct ConfigNotificationOpenCloseAnim(pub Animation);
-
-impl Default for ConfigNotificationOpenCloseAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 0.6,
-                stiffness: 1000,
-                epsilon: 0.001,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct ExitConfirmationOpenCloseAnim(pub Animation);
-
-impl Default for ExitConfirmationOpenCloseAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 0.6,
-                stiffness: 500,
-                epsilon: 0.01,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct ScreenshotUiOpenAnim(pub Animation);
-
-impl Default for ScreenshotUiOpenAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Easing(EasingParams {
-                duration_ms: 200,
-                curve: AnimationCurve::EaseOutQuad,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct OverviewOpenCloseAnim(pub Animation);
-
-impl Default for OverviewOpenCloseAnim {
-    fn default() -> Self {
-        Self(Animation {
-            off: false,
-            kind: AnimationKind::Spring(SpringParams {
-                damping_ratio: 1.,
-                stiffness: 800,
-                epsilon: 0.0001,
-            }),
-        })
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct Animation {
-    pub off: bool,
-    pub kind: AnimationKind,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum AnimationKind {
-    Easing(EasingParams),
-    Spring(SpringParams),
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct EasingParams {
-    pub duration_ms: u32,
-    pub curve: AnimationCurve,
-}
-
-#[derive(knuffel::DecodeScalar, Debug, Clone, Copy, PartialEq)]
-pub enum AnimationCurve {
-    Linear,
-    EaseOutQuad,
-    EaseOutCubic,
-    EaseOutExpo,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub struct SpringParams {
-    pub damping_ratio: f64,
-    pub stiffness: u32,
-    pub epsilon: f64,
-}
-
 #[derive(knuffel::Decode, Debug, Default, Clone, Copy, PartialEq)]
 pub struct Gestures {
     #[knuffel(child, default)]
@@ -3061,51 +2809,6 @@ fn parse_arg_node<S: knuffel::traits::ErrorSpan, T: knuffel::traits::DecodeScala
     Ok(value)
 }
 
-impl<S> knuffel::Decode<S> for WorkspaceSwitchAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().0;
-        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
-            Ok(false)
-        })?))
-    }
-}
-
-impl<S> knuffel::Decode<S> for HorizontalViewMovementAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().0;
-        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
-            Ok(false)
-        })?))
-    }
-}
-
-impl<S> knuffel::Decode<S> for WindowMovementAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().0;
-        Ok(Self(Animation::decode_node(node, ctx, default, |_, _| {
-            Ok(false)
-        })?))
-    }
-}
-
 impl<S: knuffel::traits::ErrorSpan> knuffel::DecodeScalar<S> for WorkspaceName {
     fn type_check(
         type_name: &Option<knuffel::span::Spanned<knuffel::ast::TypeName, S>>,
@@ -3157,369 +2860,6 @@ impl<S: knuffel::traits::ErrorSpan> knuffel::DecodeScalar<S> for WorkspaceName {
     }
 }
 
-impl<S> knuffel::Decode<S> for WindowOpenAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().anim;
-        let mut custom_shader = None;
-        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
-            if &**child.node_name == "custom-shader" {
-                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
-                Ok(true)
-            } else {
-                Ok(false)
-            }
-        })?;
-
-        Ok(Self {
-            anim,
-            custom_shader,
-        })
-    }
-}
-
-impl<S> knuffel::Decode<S> for WindowCloseAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().anim;
-        let mut custom_shader = None;
-        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
-            if &**child.node_name == "custom-shader" {
-                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
-                Ok(true)
-            } else {
-                Ok(false)
-            }
-        })?;
-
-        Ok(Self {
-            anim,
-            custom_shader,
-        })
-    }
-}
-
-impl<S> knuffel::Decode<S> for WindowResizeAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-        ctx: &mut knuffel::decode::Context<S>,
-    ) -> Result<Self, DecodeError<S>> {
-        let default = Self::default().anim;
-        let mut custom_shader = None;
-        let anim = Animation::decode_node(node, ctx, default, |child, ctx| {
-            if &**child.node_name == "custom-shader" {
-                custom_shader = parse_arg_node("custom-shader", child, ctx)?;
-                Ok(true)
-            } else {
-                Ok(false)
-            }
-        })?;
-
-        Ok(Self {
-            anim,
-            custom_shader,
-        })
-    }
-}
-
-impl<S> knuffel::Decode<S> for ConfigNotificationOpenCloseAnim
-where
-    S: knuffel::traits::ErrorSpan,
-{
-    fn decode_node(
-        node: &knuffel::ast::SpannedNode<S>,
-