x11/wapanel: convert PULSEAUDIO to subpackage

Avoid heavy dependency if users control volume via WM hotkeys.

Approved by:	pizzamig (portmgr)
Differential Revision:	https://reviews.freebsd.org/D43577

x11/wapanel/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	wapanel
 DISTVERSION=	1.1.0
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	x11 wayland
 
 MAINTAINER=	jbeich@FreeBSD.org
@@ -25,7 +25,9 @@ OPTIONS_DEFINE=	PULSEAUDIO
 OPTIONS_DEFAULT=PULSEAUDIO
 OPTIONS_SUB=	yes
 
-PULSEAUDIO_LIB_DEPENDS=	libpulse.so:audio/pulseaudio
+PULSEAUDIO_SUBPACKAGES=	pulseaudio
+LIB_DEPENDS.pulseaudio=	libpulse.so:audio/pulseaudio
+SELF_DEPENDS.pulseaudio=main
 PULSEAUDIO_MESON_TRUE=	volume-control
 
 post-patch:

x11/wapanel/pkg-descr.pulseaudio

@@ -0,0 +1,10 @@
+Simple panel/status bar/task bar for your custom stacking
+Wayland-based desktop.
+
+Features:
+- Good configurability
+- Config hot reload
+- Exposed API for writing custom applets
+- Custom themes with CSS
+
+This package provides PulseAudio-based volume applet.

x11/wapanel/pkg-message

@@ -0,0 +1,9 @@
+[
+{ type: upgrade
+  maximum_version: "1.1.0_4"
+  message: <<EOD
+Applets with extra dependencies moved into subpackages:
+- wapanel-pulseaudio
+EOD
+}
+]

x11/wapanel/pkg-plist

@@ -6,7 +6,7 @@ lib/wapanel/applets/libwapanel-applet-app-finder.so
 lib/wapanel/applets/libwapanel-applet-clock.so
 lib/wapanel/applets/libwapanel-applet-separator.so
 lib/wapanel/applets/libwapanel-applet-task-switcher.so
-%%PULSEAUDIO%%lib/wapanel/applets/libwapanel-applet-volume-control.so
+%%PULSEAUDIO%%@@pulseaudio@@lib/wapanel/applets/libwapanel-applet-volume-control.so
 libdata/pkgconfig/wapanel-appletapi.pc
 %%DATADIR%%/3RD_PARTY_LICENSES
 %%DATADIR%%/icons/hicolor/scalable/actions/wapa-account.svg