#!/bin/bash
# ~/.local/share/nemo/actions/iconshare.sh	(MagicMint) O1212
# Show Shared Icon on Selected Folders
# (ɔ) GPL-2, see /usr/share/common-licenses/GPL-2

MYNAME=`basename "$0" | cut -d'.' -f1`
ACTIONS=~/.local/share/nemo/actions

# When this script is to install
case "$1" in
	"--install" )
	# Take it from the share to the local repository
	mkdir --parents $ACTIONS
		# The first file is iconshare.sh
		LINE=`awk '/^# iconshare.nemo_action/{print NR - 2; exit 0;}' "$0"`
		head -n$LINE "$0" > $ACTIONS/"$MYNAME".sh
		# The second file is iconshare.nemo_action
		awk '/^\[Nemo Action\]/,/^# dirface.nemo_action/' "$0" \
		| head -n-2 > $ACTIONS/"$MYNAME".nemo_action
		# The third file is dirface.nemo_action
		LINE=`awk '/^# dirface.nemo_action/{print NR - 1; exit 0;}' "$0"`
		tail -n+$LINE "$0" \
		| head -n-2 > $ACTIONS/dirface.nemo_action
	chmod --quiet u+x $ACTIONS/"$MYNAME".sh
	if [ -x $ACTIONS/$MYNAME.sh ]; then
		echo Action iconshare installed
	else
		echo Action iconshare could not be installed!
	fi
	exit
	;;

# When the action is called on an image
	"--face" )
	shift
	MYDIR="`dirname "$*"`"
	# Check whether the folder has a face already
	MYFACE="$MYDIR"/.dirface
	if [ -e "$MYFACE" ]; then
		if ! zenity --question --title=$MYNAME \
			--text="Do you want to overwrite the existing symbol?" \
			--ok-label="Yes" --cancel-label="No"; then
			exit 0
		fi
	fi
	# Make the image the face of the current folder
	mv --force "$*" "$MYFACE"
	;;

# Otherwise process each selected folder
	*)
	for dir in "$@"; do
		# When the folder has no face
		if ! gvfs-info "$dir"/.dirface >/dev/null; then
			# Reset its custom icon
			'gvfs-set-attribute' "$dir" -t unset 'metadata::custom-icon'
			continue
		# When the folder isn’t a remote one
		elif echo "$dir" | grep -q ^file: ; then
			# Ask the user what to do
			if ! zenity --question --title=$MYNAME \
				--text="\"`basename "$dir"`\" isn’t a remote folder.\r\r Do you want to change its face all the same?" \
				--ok-label="Yes" --cancel-label="No"; then
				continue
			fi
		fi
		# Set the folder’s icon to its face
		'gvfs-set-attribute' "$dir" 'metadata::custom-icon' "$dir"/.dirface
	done
	# Refresh Nemo’s display
	which xdotool && xdotool key F5
	;;
esac
exit 0

[Nemo Action]
# iconshare.nemo_action	(MagicMint) O1103
# (ɔ) GPL-2, see /usr/share/common-licenses/GPL-2

# Standard tokens for the Name, Comment (tooltip) and Exec fields:
#
# %U - insert URI list of selection
# %F - insert path list of selection
# %P - insert path of parent (current) directory
# %f or %N (deprecated) - insert display name of first selected file
# %p - insert display name of parent directory
# %D - insert device path of file (i.e. /dev/sdb1)
Exec=<iconshare.sh %U>
Icon-Name=emblem-shared

# Localized names
Name=Show Shared Icon on %N
Name[en_US]=Show Shared Icon on %N
Name[de_DE]=Zeige %N mit dem gemeinsamen Symbol
Name[eo]=Montru kunhavigis ikonon sur %N
Name[es_ES]=Mostrar el icono compartido sobre %N
Name[fr_FR]=Montrer l’icône partagée de %N
Name[hu_HU]=%N saját megosztott ikonnal
Name[it_IT]=Mostra la icona condivisa sul %N
Name[ru_RU]=Показать значок общего на %N

# Localized comments which show up in Nemo’s status line
Comment=The folder %N will be shown with its own face
Comment[en_US]=The folder %N will be shown with its own face
Comment[de_DE]=Der Ordner %N bekommt sein eigenes Symbol
Comment[eo]=Dosierujo %N montros lia propra vizaĝo
Comment[es_ES]=La carpeta %N se muestra con su propio icono
Comment[fr_FR]=Le dossier %N aura sa propre icône personnalisée
Comment[hu_HU]=A(z) %N mappa a saját megosztott ikonját fogja használni
Comment[it_IT]=La cartella %N verrà visualizzato con propria faccia
Comment[ru_RU]=Папка будет показано с собственным лицом

# What type of selection:
# [s]ingle, [m]ultiple, any, notnone, none (background click), or
# a number representing how many files must be selected to display.
Selection=notnone

# What extensions to display on - this is an array, end with a semicolon
# Single entry options, ending in a semicolon:
#     "dir" for directory selection
#     "none" for no extension.
#     "nodirs" for any selection, but not including directories.
#     "any" for any file type, including directories.
# Individual specific extensions can be a semicolon-terminated list
Extensions=dir;

# Dependencies - program executables required for this action to work.
# Nemo will search in the path for these program(s)
# and not display the action if any are missing.
# This is an array, separate entries and terminate with a semicolon.
Dependencies=gvfs-set-attribute;gvfs-info;

[Nemo Action]
# dirface.nemo_action	(MagicMint) O1103
# (ɔ) GPL-2, see /usr/share/common-licenses/GPL-2

# Standard tokens for the Name, Comment (tooltip) and Exec fields:
#
# %U - insert URI list of selection
# %F - insert path list of selection
# %P - insert path of parent (current) directory
# %f or %N (deprecated) - insert display name of first selected file
# %p - insert display name of parent directory
# %D - insert device path of file (i.e. /dev/sdb1)
Exec=<iconshare.sh --face %F>
Icon-Name=emblem-shared

# Localized names
Name=Set as Folder Face
Name[en_US]=Set as Folder Face
Name[de_DE]=Als Ordnersymbol festlegen
Name[eo]=Fiksi kiel ikono de la dosierujo
Name[es_ES]=Establecer como icono de carpeta
Name[fr_FR]=Définir en tant qu’icône du dossier
Name[hu_HU]=Beállítás a mappa ikonjaként
Name[it_IT]=Imposta come l’icona della cartella
Name[ru_RU]=Установить как значок общего

# Localized comments which show up in Nemo’s status line
Comment=The current folder will have %N as a symbol
Comment[en_US]=The current folder will have %N as a symbol
Comment[de_DE]=%N wird zum Symbol dieses Ordners
Comment[eo]=%N estas la simbolo de ĉi tiu dosierujo
Comment[es_ES]=%N convertirá se en el icono de esta carpeta
Comment[fr_FR]=L’image %N sera transformée en icône du dossier
Comment[hu_HU]=%N lesz a tartalmazó mappa saját ikonja
Comment[it_IT]=L’immagine %N sarà trasformato in l’icona della cartella
Comment[ru_RU]=%N является символом этой папке

# What type of selection:
# [s]ingle, [m]ultiple, any, notnone, none (background click), or
# a number representing how many files must be selected to display.
Selection=s

# What extensions to display on - this is an array, end with a semicolon
# Single entry options, ending in a semicolon:
#     "dir" for directory selection
#     "none" for no extension.
#     "nodirs" for any selection, but not including directories.
#     "any" for any file type, including directories.
# Individual specific extensions can be a semicolon-terminated list
Extensions=jpg;jpeg;jp2;png;svg;

# Dependencies - program executables required for this action to work.
# Nemo will search in the path for these program(s)
# and not display the action if any are missing.
# This is an array, separate entries and terminate with a semicolon.
Dependencies=gvfs-set-attribute;gvfs-info;

# End of script