build: fix compilation for many feature combinations (#932)

* Fix compilation for many feature combinations

* fix: keep Mpris as the default music player type

* fix: update futures-lite comment

* fix: remove redundant "clap" feature dependency from "cli"

* fix: don't make IPC a dependency of sysinfo module

* refactor: move serde_json feature to "shared" section

* refactor: avoid cfgs inside listen_workspace_events

by splitting list_keyboards_events out of it, which manages its own
connection to the Hyprland IPC socket.

* refactor: sort multiline cfg any's

* Revert "refactor: avoid cfgs inside listen_workspace_events"

This reverts commit 1b4202ed80c9483c609ada8c4436e0fec26a9eef.

* refactor: split listen_workspace_events in more functions

* style: fix broken identation

Not sure why rustfmt didn't catch this.

src/modules/music/config.rs

@@ -74,13 +74,23 @@ impl Default for Icons {
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
 pub enum PlayerType {
+    #[cfg(feature = "music+mpd")]
     Mpd,
+    #[cfg(feature = "music+mpris")]
     Mpris,
 }
 
 impl Default for PlayerType {
     fn default() -> Self {
-        Self::Mpris
+        cfg_if::cfg_if! {
+            if #[cfg(feature = "music+mpris")] {
+                Self::Mpris
+            } else if #[cfg(feature = "music+mpd")] {
+                Self::Mpd
+            } else {
+                compile_error!("No player type feature enabled")
+            }
+        }
     }
 }
 

src/modules/music/mod.rs

@@ -76,7 +76,9 @@ fn get_client(
     music_dir: PathBuf,
 ) -> Arc<dyn MusicClient> {
     let client_type = match player_type {
+        #[cfg(feature = "music+mpd")]
         PlayerType::Mpd => music::ClientType::Mpd { host, music_dir },
+        #[cfg(feature = "music+mpris")]
         PlayerType::Mpris => music::ClientType::Mpris,
     };