Allow relative paths for background files in xfconf, search $XDG_DATA_DIRS/backgrounds/ for them

Submitted by j.goebbert@fz-juelich.de

Link to original bug (#12522)

Description

Hi XFCE,

if relative paths are used for wallpapers in xfce4-desktop.xml like <property name="image-path" value="my-wallpaper.jpg" /> xfdesktop seams not to search in XFCE_RESOURCE_DIRS.

In constrast, icons in .desktop-files used in application menu are found if they are located in $XDG_DATA_DIRS/icons/ (which is part of XFCE_RESOURCE_DIRS). No absolute path is needed here.

It would be great, if xfdesktop would search XFCE_RESOURCE_DIRS for wallpaper paths, too.

Best, Jens Henrik

xfdesktop --version:
This is xfdesktop version 4.10.3, running on Xfce 4.10.

Built with GTK+ 2.24.22, linked with GTK+ 2.24.28.
Build options:
    Desktop Menu:        enabled
    Desktop Icons:       enabled
    Desktop File Icons:  enabled

Version: 4.10.3