fairphone-fp4: add configuration for phosh (MR 2949)

Add scale factor and pre-set tweaks to handle the notch / screen corners
on the device.

device/testing/device-fairphone-fp4/APKBUILD

@@ -1,8 +1,8 @@
 # Reference: <https://postmarketos.org/devicepkg>
 pkgname=device-fairphone-fp4
 pkgdesc="Fairphone 4"
-pkgver=0.2
-pkgrel=1
+pkgver=0.3
+pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
 arch="aarch64"
@@ -14,9 +14,14 @@ depends="
 	postmarketos-base
 "
 makedepends="devicepkg-dev"
-source="deviceinfo"
+source="
+	deviceinfo
+	gtk.css
+	rootston.ini
+	"
 subpackages="
 	$pkgname-nonfree-firmware:nonfree_firmware
+	$pkgname-phosh
 "
 
 build() {
@@ -46,6 +51,16 @@ nonfree_firmware() {
 	mkdir "$subpkgdir"
 }
 
+phosh() {
+	install_if="$pkgname=$pkgver-r$pkgrel phosh"
+	install -Dm644 "$srcdir"/gtk.css \
+		"$subpkgdir"/etc/skel/.config/gtk-3.0/gtk.css
+	install -Dm644 "$srcdir"/rootston.ini \
+		"$subpkgdir"/etc/phosh/rootston.ini
+}
+
 sha512sums="
 f6cbf5a753757cd72df609ff9c45172f5d7f8266d9514275fe3d9f56218abb74ee94bc240c97aa728e2a82f4ccf65b1d6ec608eb0c84d5ba6274e631cf6a019a  deviceinfo
+25a93dcbe6dbc6cff24f57cbf5539bc475c5fe0f6bf5e8374c7032b9c38a939bef0aa0cde1707afcc16b1ec2d0859c03c6ee92d80d8048d1c6adc6e25178b85f  gtk.css
+9fef488a655fcbad4fb28c11d7d6cbe385096e766cd99ca59802f1dbc4e3c99dac0ff682549e02fac0b73f7e95db953f3a87c453d1b19b229785e4ffeec515ed  rootston.ini
 "

device/testing/device-fairphone-fp4/gtk.css

@@ -0,0 +1,11 @@
+/* TWEAKS-START phosh-clock-notch */
+.phosh-topbar-clock {
+	margin-left: 100.0px;
+}
+/* TWEAKS-END phosh-clock-notch */
+/* TWEAKS-START phosh-panel-btn-space */
+.phosh-panel-btn {
+	margin-left: 10.0px;
+	margin-right: 10.0px;
+}
+/* TWEAKS-END phosh-panel-btn-space */

device/testing/device-fairphone-fp4/rootston.ini

@@ -0,0 +1,5 @@
+# /etc/phosh/rootston.ini
+# Overwrites values set in /usr/share/phosh/phoc.ini
+
+[output:DSI-1]
+scale = 3.0