xfce4: change "Print" shortcut

pkg/de-p1st-xfce4/PKGBUILD

@@ -2,7 +2,7 @@
 _pkgname=xfce4
 _reponame=arch
 pkgname="de-p1st-$_pkgname"
-pkgver=0.0.25
+pkgver=0.0.26
 pkgrel=1
 pkgdesc="XFCE4 with configuration"
 arch=('any')
@@ -99,6 +99,9 @@ package() {
   mkdir -p      "$pkgdir"/etc/skel/
   cp -ra config "$pkgdir"/etc/skel/.config
 
+  # === shortcuts ===
+  install -Dm0544 xfce4-keyboard-shortcuts.xml.holoscript "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml.holoscript
+
   # === display manager ===
   install -Dm0644 systemd.preset     "$pkgdir"/usr/lib/systemd/system-preset/20-"$pkgname".preset
   install -Dm0644 p1st-settings.conf "$pkgdir"/etc/sddm.conf.d/p1st-settings.conf

pkg/de-p1st-xfce4/TESTED

@@ -15,3 +15,5 @@ Panel2:
 Thunar:
 -> hidden files visible
 -> filders not before files
+
+TODO: keyboard shortcut "Print" -> save .png in Pictures folder

pkg/de-p1st-xfce4/xfce4-keyboard.shortcuts.xml.holoscript

@@ -0,0 +1,12 @@
+#!/bin/sh
+# stdin: default config
+# stdout: modified config
+
+# save stdin (content of /etc/mkinitcpio.conf) in variable
+stdin=$(cat)
+
+# assert a screenshot for key-combination "Print" exists
+echo "$stdin" | grep --quiet '^\s*<property name="Print" type="string" value="xfce4-screenshooter"/>\s*$'
+
+# replace action key-combination "Print"
+sed 's|<property name="Print" type="string" value="xfce4-screenshooter"/>|<property name="Print" type="string" value="sh -c &apos;xfce4-screenshooter -f -s &quot;Pictures/$(date +%Y%m%d_%H%M%S).png&quot;&apos;"/>|' <<< "$stdin"