[Pkg-xfce-devel] Bug#885783: xfce4 clipboard can't disable

[root]

Package: xfce4
Version: 4.12.4
Severity: important

Dear Maintainer,

Hello,
I have installed xfce4 with aptitude install xfce4 --without-recommends.
I dont want clipboard enabled on my system, but xfce auto force-enable, i dont know where is settings, i searsh all settings but 0 option for this.
So i have installed clipboard manager like xfce4-clipman xfce4-plugin-climan parcellite, and configure for disable clipboard, and its work, its show 0 history in past, but system xfce running have still clipboard working.

I have tested 2 method for test disable clipboard:
1- with launch only xfce4-panel and xfwm4, then is minimalist but clipboard is off
2- with xfce4, clipboard is on default, so i close xfsettingsd (from xfce4-session-settings), then clipboard is off, but i lose theme and keyboard shortcut functionnality.


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.15.0-rc5 (SMP w/12 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages xfce4 depends on:
ii  gtk2-engines-xfce        3.2.0-2
ii  libxfce4ui-utils         4.12.1-2
ii  orage                    4.12.1-4
ii  thunar                   1.6.13-2
ii  xfce4-appfinder          4.12.0-2
ii  xfce4-panel              4.12.2-1
ii  xfce4-pulseaudio-plugin  0.2.5-1
ii  xfce4-session            4.12.1-6
ii  xfce4-settings           4.12.1-1
ii  xfconf                   4.12.1-1
ii  xfdesktop4               4.12.4-1
ii  xfwm4                    4.12.4-1

Versions of packages xfce4 recommends:
pn  desktop-base      <none>
ii  tango-icon-theme  0.8.90-7
pn  thunar-volman     <none>
pn  xfce4-notifyd     <none>
ii  xorg              1:7.7+19

Versions of packages xfce4 suggests:
pn  gtk3-engines-xfce    <none>
pn  xfce4-goodies        <none>
pn  xfce4-power-manager  <none>

-- no debconf information