internal/pipewire: reorder context struct

This change reorders and groups struct elements. This improves readability since this struct holds a lot of state loosely related to each other.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/pipewire/pipewire.go

@@ -52,8 +52,11 @@ type Context struct {
 	buf []byte
 	// Current [Header.Sequence] value, incremented every write.
 	sequence Int
-	// Current server-side [Header.Sequence] value, incremented on every event processed.
+	// Pending file descriptors to be sent with the next message.
-	remoteSequence Int
+	pendingFiles []int
+	// File count already kept track of in [Header].
+	headerFiles int
+
 	// Proxy id associations.
 	proxy map[Int]eventProxy
 	// Newly allocated proxies pending acknowledgement from the server.
@@ -62,12 +65,14 @@ type Context struct {
 	nextId Int
 	// Proxies targeted by the [CoreDestroy] event pending until next [CoreSync].
 	pendingDestruction map[Int]struct{}
-	// Server side registry generation number.
+
-	generation Long
+	// Proxy for built-in core events.
-	// Pending file descriptors to be sent with the next message.
+	core Core
-	pendingFiles []int
+	// Proxy for built-in client events.
-	// File count already kept track of in [Header].
+	client Client
-	headerFiles int
+
+	// Current server-side [Header.Sequence] value, incremented on every event processed.
+	remoteSequence Int
 	// Files from the server. This is discarded on every Roundtrip so eventProxy
 	// implementations must make sure to close them to avoid leaking fds.
 	//
@@ -83,13 +88,11 @@ type Context struct {
 	// Pending footer value deferred to the next round trip,
 	// sent if pendingFooter is nil. This is for emulating upstream behaviour
 	deferredPendingFooter KnownSize
+	// Server side registry generation number.
+	generation Long
 	// Deferred operations ran after a [Core.Sync] completes or Close is called. Errors
 	//are reported as part of [ProxyConsumeError] and is not considered fatal unless panicked.
 	syncComplete []func() error
-	// Proxy for built-in core events.
-	core Core
-	// Proxy for built-in client events.
-	client Client
 
 	// Passed to [Conn.Recvmsg]. Not copied if sufficient for all received messages.
 	iovecBuf [1 << 15]byte