x11-plugins/wmstickynotes: fix build w/ upcoming clang16

Also set bit more explicit deps while revbumping.

Closes: https://bugs.gentoo.org/874927
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

x11-plugins/wmstickynotes/files/wmstickynotes-0.7-clang16.patch

@@ -0,0 +1,8 @@
+https://bugs.gentoo.org/874927
+--- a/wmstickynotes.h
++++ b/wmstickynotes.h
+@@ -34,3 +34,3 @@
+ 
+-const num_color_schemes = 8;
++const int num_color_schemes = 8;
+ ColorScheme color_schemes[] = {

x11-plugins/wmstickynotes/wmstickynotes-0.7-r1.ebuild

@@ -3,6 +3,8 @@
 
 EAPI=8
 
+inherit flag-o-matic
+
 DESCRIPTION="A dockapp for keeping small notes around on the desktop"
 HOMEPAGE="https://sourceforge.net/projects/wmstickynotes/"
 SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
@@ -11,5 +13,20 @@ LICENSE="GPL-3"
 SLOT="0"
 KEYWORDS="~amd64 ~ppc ~x86"
 
-DEPEND="x11-libs/gtk+:2"
-RDEPEND="${DEPEND}"
+RDEPEND="
+	dev-libs/glib:2
+	x11-libs/gtk+:2
+	x11-libs/libX11"
+DEPEND="
+	${RDEPEND}
+	x11-base/xorg-proto"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-clang16.patch
+)
+
+src_configure() {
+	append-cppflags -D_GNU_SOURCE #874927
+
+	default
+}