build: decouple workspace and keyboard modules

Fixes #862

src/clients/compositor/mod.rs

@@ -66,6 +66,7 @@ impl Compositor {
         }
     }
 
+    #[cfg(feature = "keyboard")]
     pub fn create_keyboard_layout_client(
         clients: &mut super::Clients,
     ) -> ClientResult<dyn KeyboardLayoutClient + Send + Sync> {
@@ -78,7 +79,11 @@ impl Compositor {
                 .map(|client| client as Arc<dyn KeyboardLayoutClient + Send + Sync>),
             #[cfg(feature = "keyboard+hyprland")]
             Self::Hyprland => Ok(clients.hyprland()),
-            Self::Niri | Self::Unsupported => Err(Report::msg("Unsupported compositor").note(
+            #[cfg(feature = "workspaces")]
+            Self::Niri => Err(Report::msg("Unsupported compositor").note(
+                "Currently keyboard layout functionality are only supported by Sway and Hyprland",
+            )),
+            Self::Unsupported => Err(Report::msg("Unsupported compositor").note(
                 "Currently keyboard layout functionality are only supported by Sway and Hyprland",
             )),
         }
@@ -86,6 +91,7 @@ impl Compositor {
 
     /// Creates a new instance of
     /// the workspace client for the current compositor.
+    #[cfg(feature = "workspaces")]
     pub fn create_workspace_client(
         clients: &mut super::Clients,
     ) -> Result<Arc<dyn WorkspaceClient + Send + Sync>> {
@@ -183,6 +189,7 @@ pub enum WorkspaceUpdate {
     Unknown,
 }
 
+#[cfg(feature = "workspaces")]
 pub trait WorkspaceClient: Debug + Send + Sync {
     /// Requests the workspace with this id is focused.
     fn focus(&self, id: i64);
@@ -191,8 +198,10 @@ pub trait WorkspaceClient: Debug + Send + Sync {
     fn subscribe(&self) -> broadcast::Receiver<WorkspaceUpdate>;
 }
 
+#[cfg(feature = "workspaces")]
 register_fallible_client!(dyn WorkspaceClient, workspaces);
 
+#[cfg(feature = "keyboard")]
 pub trait KeyboardLayoutClient: Debug + Send + Sync {
     /// Switches to the next layout.
     fn set_next_active(&self);
@@ -201,4 +210,5 @@ pub trait KeyboardLayoutClient: Debug + Send + Sync {
     fn subscribe(&self) -> broadcast::Receiver<KeyboardLayoutUpdate>;
 }
 
+#[cfg(feature = "keyboard")]
 register_fallible_client!(dyn KeyboardLayoutClient, keyboard_layout);

src/clients/mod.rs

@@ -7,7 +7,7 @@ use std::sync::Arc;
 
 #[cfg(feature = "clipboard")]
 pub mod clipboard;
-#[cfg(feature = "workspaces")]
+#[cfg(any(feature = "keyboard", feature = "workspaces"))]
 pub mod compositor;
 #[cfg(feature = "keyboard")]
 pub mod libinput;
@@ -46,7 +46,7 @@ pub struct Clients {
     clipboard: Option<Arc<clipboard::Client>>,
     #[cfg(feature = "keyboard")]
     libinput: HashMap<Box<str>, Arc<libinput::Client>>,
-    #[cfg(any(feature = "keyboard+sway", feature = "keyboard+hyprland"))]
+    #[cfg(feature = "keyboard")]
     keyboard_layout: Option<Arc<dyn compositor::KeyboardLayoutClient>>,
     #[cfg(feature = "cairo")]
     lua: Option<Rc<lua::LuaEngine>>,
@@ -101,7 +101,7 @@ impl Clients {
         Ok(client)
     }
 
-    #[cfg(any(feature = "keyboard+sway", feature = "keyboard+hyprland"))]
+    #[cfg(feature = "keyboard")]
     pub fn keyboard_layout(&mut self) -> ClientResult<dyn compositor::KeyboardLayoutClient> {
         let client = if let Some(keyboard_layout) = &self.keyboard_layout {
             keyboard_layout.clone()

src/image/gtk.rs

@@ -4,14 +4,24 @@ use gtk::prelude::*;
 use gtk::{Button, IconTheme, Image, Label, Orientation};
 use std::ops::Deref;
 
-#[cfg(any(feature = "music", feature = "workspaces", feature = "clipboard"))]
 #[derive(Debug, Clone)]
+#[cfg(any(
+    feature = "clipboard",
+    feature = "keyboard",
+    feature = "music",
+    feature = "workspaces"
+))]
 pub struct IconButton {
     button: Button,
     label: Label,
 }
 
-#[cfg(any(feature = "music", feature = "workspaces", feature = "clipboard"))]
+#[cfg(any(
+    feature = "clipboard",
+    feature = "keyboard",
+    feature = "music",
+    feature = "workspaces"
+))]
 impl IconButton {
     pub fn new(input: &str, icon_theme: &IconTheme, size: i32) -> Self {
         let button = Button::new();
@@ -55,7 +65,7 @@ impl Deref for IconButton {
     }
 }
 
-#[cfg(any(feature = "music", feature = "keyboard"))]
+#[cfg(any(feature = "keyboard", feature = "music", feature = "workspaces"))]
 pub struct IconLabel {
     container: gtk::Box,
     label: Label,
@@ -65,7 +75,7 @@ pub struct IconLabel {
     size: i32,
 }
 
-#[cfg(any(feature = "music", feature = "keyboard"))]
+#[cfg(any(feature = "keyboard", feature = "music", feature = "workspaces"))]
 impl IconLabel {
     pub fn new(input: &str, icon_theme: &IconTheme, size: i32) -> Self {
         let container = gtk::Box::new(Orientation::Horizontal, 0);

src/image/mod.rs

@@ -1,7 +1,12 @@
-#[cfg(any(feature = "music", feature = "workspaces", feature = "clipboard"))]
+#[cfg(any(
+    feature = "clipboard",
+    feature = "keyboard",
+    feature = "music",
+    feature = "workspaces"
+))]
 mod gtk;
 mod provider;
 
-#[cfg(any(feature = "music", feature = "workspaces"))]
+#[cfg(any(feature = "keyboard", feature = "music", feature = "workspaces"))]
 pub use self::gtk::*;
 pub use provider::ImageProvider;