docs: def get_wallpaper():
  	'''Get the desktop wallpaper.
  
  	Get the current desktop wallpaper.
  
  	Returns:
  			str: The path to the current wallpaper.
  	'''
  
  	desktop_env = system.get_name()
  
  	if desktop_env in ['gnome', 'unity', 'cinnamon', 'pantheon', 'mate']:
  		SCHEMA = 'org.gnome.desktop.background'
  		KEY = 'picture-uri'
  
  		if desktop_env == 'mate':
  			SCHEMA = 'org.mate.background'
  			KEY = 'picture-filename'
  
  		try:
  			from gi.repository import Gio
  
  			gsettings = Gio.Settings.new(SCHEMA)
  			return gsettings.get_string(KEY).replace('file://', '')
  		except ImportError:
  			try:
  				return system.get_cmd_out(
  					['gsettings', 'get', SCHEMA, KEY]).replace('file://', '')
  			except:  # MATE < 1.6
  				return system.get_cmd_out(
  						['mateconftool-2', '-t', 'string', '--get',
  						 '/desktop/mate/background/picture_filename']
  						).replace('file://', '')
  
  	elif desktop_env == 'gnome2':
  		args = ['gconftool-2', '-t', 'string', '--get',
  				'/desktop/gnome/background/picture_filename']
  		return system.get_cmd_out(args).replace('file://', '')
  
  	elif desktop_env == 'kde':
  		conf_file = directories.get_config_file(
  				'plasma-org.kde.plasma.desktop-appletsrc')[0]
  		with open(conf_file) as f:
  			contents = f.read()
  
  		contents = contents.splitlines()
  
  		contents = contents[
  			contents.index(
  			'[Containments][8][Wallpaper][org.kde.image][General]') +
  			1].split(
  			'=',
  			1
  			)
  
  		return contents[len(contents) - 1].strip().replace('file://', '')
  
  	elif desktop_env == 'xfce4':
  		# XFCE4's image property is not image-path but last-image (What?)
  
  		list_of_properties = system.get_cmd_out(
  			['xfconf-query', '-R', '-l', '-c', 'xfce4-desktop', '-p',
  			 '/backdrop'])
  
  		for i in list_of_properties.split('\n'):
  			if i.endswith('last-image') and 'workspace' in i:
  				# The property given is a background property
  				return system.get_cmd_out(
  					['xfconf-query', '-c', 'xfce4-desktop', '-p', i])
  
  	elif desktop_env == 'razor-qt':
  		desktop_conf = configparser.ConfigParser()
  		# Development version
  
  		desktop_conf_file = os.path.join(
  			get_config_dir('razor')[0], 'desktop.conf')
  
  		if os.path.isfile(desktop_conf_file):
  			config_option = r'screens\1\desktops\1\wallpaper'
  
  		else:
  			desktop_conf_file = os.path.join(
  				os.path.expanduser('~'), '.razor/desktop.conf')
  			config_option = r'desktops\1\wallpaper'
  
  		desktop_conf.read(os.path.join(desktop_conf_file))
  		try:
  			if desktop_conf.has_option('razor', config_option):
  				return desktop_conf.get('razor', config_option)
  		except:
  			pass
  
  	elif desktop_env in ['fluxbox', 'jwm', 'openbox', 'afterstep', 'i3']:
  		# feh stores last feh command in '~/.fehbg'
  		# parse it
  		with open(os.path.expanduser('~/.fehbg')) as f:
  			fehbg = f.read()
  
  		fehbg = fehbg.split('\n')
  
  		for line in fehbg:
  			if '#!' in line:
  				fehbg.remove(line)
  
  		fehbg = fehbg[0]
  
  		for i in fehbg.split(' '):
  			if not i.startswith("-"):
  				if not i.startswith('feh'):
  					if not i in ['', ' ', '  ', '\n']:
  						return(i.replace("'", ''))
  
  	# TODO: way to get wallpaper for desktops which are commented-out below
  	elif desktop_env == 'icewm':
  		with open(os.path.expanduser('~/.icewm/preferences')) as f:
  			for line in f:
  				if line.startswith('DesktopBackgroundImage'):
  					return os.path.expanduser(line.strip().split(
  						'=', 1)[1].strip().replace('"', '').replace("'", ''))
  
  	elif desktop_env == 'awesome':
  		conf_file = os.path.join(
  				directories.get_config_dir('awesome')[0],
  				'rc.lua')
  
  		with open(conf_file) as f:
  			for line in f:
  				if line.startswith('theme_path'):
  					awesome_theme = line.strip().split('=', 1)
  					awesome_theme = awesome_theme[
  						len(awesome_theme) -
  						1].strip().replace(
  						'"',
  						'').replace(
  						"'",
  						'')
  
  		with open(os.path.expanduser(awesome_theme)) as f:
  			for line in f:
  				if line.startswith('theme.wallpaper'):
  					awesome_wallpaper = line.strip().split('=', 1)
  					awesome_wallpaper = awesome_wallpaper[
  						len(awesome_wallpaper) -
  						1].strip().replace(
  						'"',
  						'').replace(
  						"'",
  						'')
  
  					return os.path.expanduser(awesome_wallpaper)
  
  	# elif desktop_env == 'blackbox':
  	# 	args = ['bsetbg', '-full', image]
  	# 	sp.Popen(args)
  	#
  	# elif desktop_env == 'lxde':
  	# 	args = 'pcmanfm --set-wallpaper %s --wallpaper-mode=scaled' % image
  	# 	sp.Popen(args, shell=True)
  	#
  	# elif desktop_env == 'lxqt':
  	# 	args = 'pcmanfm-qt --set-wallpaper %s --wallpaper-mode=scaled' % image
  	# 	sp.Popen(args, shell=True)
  	#
  	# elif desktop_env == 'windowmaker':
  	# 	args = 'wmsetbg -s -u %s' % image
  	# 	sp.Popen(args, shell=True)
  	#
  	# elif desktop_env == 'enlightenment':
  	#	args = 'enlightenment_remote -desktop-bg-add 0 0 0 0 %s' % image
  	#	sp.Popen(args, shell=True)
  	#
  	# elif desktop_env == 'awesome':
  	# 	with sp.Popen("awesome-client", stdin=sp.PIPE) as awesome_client:
  	# 		command = 'local gears = require("gears"); for s = 1, screen.count()
  	#       do gears.wallpaper.maximized("%s", s, true); end;' % image
  	# 		awesome_client.communicate(input=bytes(command, 'UTF-8'))
  
  	elif desktop_env == 'windows':
  		WINDOWS_SCRIPT = ('reg query "HKEY_CURRENT_USER\Control'
  						  ' Panel\Desktop\Desktop"')
  
  		return system.get_cmd_out(WINDOWS_SCRIPT)
  
  	elif desktop_env == 'mac':
  		try:
  			from appscript import app
  			app('Finder').desktop_picture.get()
  		except ImportError:
  			OSX_SCRIPT = ('tell app "finder" to get posix path'
  						  ' of (get desktop picture as alias)')
  
  			return system.get_cmd_out(['osascript', OSX_SCRIPT])