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#!/bin/sh
#---------------------------------------------
# xdg-desktop-menu
#
# Utility script to install menu items on a Linux desktop.
# Refer to the usage() function below for usage.
#
# Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
# Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
# Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
# Copyright 2006, Jeremy White <jwhite@codeweavers.com>
#
# LICENSE:
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
#---------------------------------------------
manualpage()
{
cat << _MANUALPAGE
Name
xdg-desktop-menu - command line tool for (un)installing desktop
menu items
Synopsis
xdg-desktop-menu install [--noupdate] [--novendor] [--mode
mode] directory-file(s) desktop-file(s)
xdg-desktop-menu uninstall [--noupdate] [--mode mode]
directory-file(s) desktop-file(s)
xdg-desktop-menu forceupdate [--mode mode]
xdg-desktop-menu { --help | --manual | --version }
Description
The xdg-desktop-menu program can be used to install new menu
entries to the desktop's application menu.
The application menu works according to the XDG Desktop Menu
Specification at
http://www.freedesktop.org/wiki/Specifications/menu-spec
Commands
install
Install one or more applications in a submenu of the
desktop menu system.
desktop-file: A desktop file represents a single menu
entry in the menu. Desktop files are defined by the
freedesktop.org Desktop Entry Specification. The most
important aspects of *.desktop files are summarized
below.
Menu entries can be added to the menu system in two
different ways. They can either be added to a predefined
submenu in the menu system based on one or more category
keywords, or they can be added to a new submenu.
To add a menu entry to a predefined submenu the desktop
file that represents the menu entry must have a
Categories= entry that lists one or more keywords. The
menu item will be included in an appropriate submenu
based on the included keywords.
To add menu items to a new submenu the desktop-files
must be preceded by a directory-file that describes the
submenu. If multiple desktop-files are specified, all
entries will be added to the same menu. If entries are
installed to a menu that has been created with a
previous call to xdg-desktop-menu the entries will be
installed in addition to any already existing entries.
directory-file: The *.directory file indicated by
directory-file represents a submenu. The directory file
provides the name and icon for a submenu. The name of
the directory file is used to identify the submenu.
If multiple directory files are provided each file will
represent a submenu within the menu that precedes it,
creating a nested menu hierarchy (sub-sub-menus). The
menu entries themselves will be added to the last
submenu.
Directory files follow the syntax defined by the
freedesktop.org Desktop Entry Specification.
uninstall
Remove applications or submenus from the desktop menu
system previously installed with xdg-desktop-menu
install.
A submenu and the associated directory file is only
removed when the submenu no longer contains any menu
entries.
forceupdate
Force an update of the menu system.
This command is only useful if the last call to
xdg-desktop-menu included the --noupdate option.
Options
--noupdate
Postpone updating the menu system. If multiple updates
to the menu system are made in sequence this flag can be
used to indicate that additional changes will follow and
that it is not necessary to update the menu system right
away.
--novendor
Normally, xdg-desktop-menu checks to ensure that any
*.directory and *.desktop files to be installed has a
vendor prefix. This option can be used to disable that
check.
A vendor prefix consists of alpha characters ([a-zA-Z])
and is terminated with a dash ("-"). Companies and
organizations are encouraged to use a word or phrase,
preferably the organizations name, for which they hold a
trademark as their vendor prefix. The purpose of the
vendor prefix is to prevent name conflicts.
--mode mode
mode can be user or system. In user mode the file is
(un)installed for the current user only. In system mode
the file is (un)installed for all users on the system.
Usually only root is allowed to install in system mode.
The default is to use system mode when called by root
and to use user mode when called by a non-root user.
--help
Show command synopsis.
--manual
Show this manual page.
--version
Show the xdg-utils version information.
Desktop Files
An application item in the application menu is represented by a
*.desktop file. A *.desktop file consists of a [Desktop Entry]
header followed by several Key=Value lines.
A *.desktop file can provide a name and description for an
application in several different languages. This is done by
adding a language code as used by LC_MESSAGES in square
brackets behind the Key. This way one can specify different
values for the same Key depending on the currently selected
language.
The following keys are often used:
Type=Application
This is a mandatory field that indicates that the
*.desktop file describes an application launcher.
Name=Application Name
The name of the application. For example Mozilla
GenericName=Generic Name
A generic description of the application. For example
Web Browser
Comment=Comment
Optional field to specify a tooltip for the application.
For example Visit websites on the Internet
Icon=Icon File
The icon to use for the application. This can either be
an absolute path to an image file or an icon-name. If an
icon-name is provided an image lookup by name is done in
the user's current icon theme. The xdg-icon-resource
command can be used to install image files into icon
themes. The advantage of using an icon-name instead of
an absolute path is that with an icon-name the
application icon can be provided in several different
sizes as well as in several differently themed styles.
Exec=Command Line
The command line to start the application. If the
application can open files the %f placeholder should be
specified. When a file is dropped on the application
launcher the %f is replaced with the file path of the
dropped file. If multiple files can be specified on the
command line the %F placeholder should be used instead
of %f. If the application is able to open URLs in
addition to local files then %u or %U can be used
instead of %f or %F.
Categories=Categories
A list of categories separated by semi-colons. A
category is a keyword that describes and classifies the
application. By default applications are organized in
the application menu based on category. When menu
entries are explicitly assigned to a new submenu it is
not necessary to list any categories.
When using categories it is recommended to include one
of the following categories: AudioVideo, Development,
Education, Game, Graphics, Network, Office, Settings,
System, Utility.
See Appendix A of the XDG Desktop Menu Specification for
information about additional categories:
http://standards.freedesktop.org/menu-spec/menu-spec-1.0
.html#category-registry
MimeType=Mimetypes
A list of mimetypes separated by semi-colons. This field
is used to indicate which file types the application is
able to open.
For a complete overview of the *.desktop file format please
visit
http://www.freedesktop.org/wiki/Specifications/desktop-entry-sp
ec
Directory Files
The appearance of submenu in the application menu is provided
by a *.directory file. In particular it provides the title of
the submenu and a possible icon. A *.directory file consists of
a [Desktop Entry] header followed by several Key=Value lines.
A *.directory file can provide a title (name) for the submenu
in several different languages. This is done by adding a
language code as used by LC_MESSAGES in square brackets behind
the Key. This way one can specify different values for the same
Key depending on the currently selected language.
The following keys are relevant for submenus:
Type=Directory
This is a mandatory field that indicates that the
*.directory file describes a submenu.
Name=Menu Name
The title of submenu. For example Mozilla
Comment=Comment
Optional field to specify a tooltip for the submenu.
Icon=Icon File
The icon to use for the submenu. This can either be an
absolute path to an image file or an icon-name. If an
icon-name is provided an image lookup by name is done in
the user's current icon theme. The xdg-icon-resource
command can be used to install image files into icon
themes. The advantage of using an icon-name instead of
an absolute path is that with an icon-name the submenu
icon can be provided in several different sizes as well
as in several differently themed styles.
Environment Variables
xdg-desktop-menu honours the following environment variables:
XDG_UTILS_DEBUG_LEVEL
Setting this environment variable to a non-zero
numerical value makes xdg-desktop-menu do more verbose
reporting on stderr. Setting a higher value increases
the verbosity.
XDG_UTILS_INSTALL_MODE
This environment variable can be used by the user or
administrator to override the installation mode. Valid
values are user and system.
Exit Codes
An exit code of 0 indicates success while a non-zero exit code
indicates failure. The following failure codes can be returned:
1
Error in command line syntax.
2
One of the files passed on the command line did not
exist.
3
A required tool could not be found.
4
The action failed.
5
No permission to read one of the files passed on the
command line.
See Also
xdg-desktop-icon(1), xdg-icon-resource(1), xdg-mime(1), Desktop
entry specification, Desktop menu specification
Examples
The company ShinyThings Inc. has developed an application named
"WebMirror" and would like to add it to the application menu.
The company will use "shinythings" as its vendor id. In order
to add the application to the menu there needs to be a .desktop
file with a suitable Categories entry:
shinythings-webmirror.desktop:
[Desktop Entry]
Encoding=UTF-8
Type=Application
Exec=webmirror
Icon=webmirror
Name=WebMirror
Name[nl]=WebSpiegel
Categories=Network;WebDevelopment;
Now the xdg-desktop-menu tool can be used to add the
shinythings-webmirror.desktop file to the desktop application
menu:
xdg-desktop-menu install ./shinythings-webmirror.desktop
Note that for the purpose of this example the menu items are
available in two languages, English and Dutch. The language
code for Dutch is nl.
In the next example the company ShinyThings Inc. will add its
own submenu to the desktop application menu consisting of a
"WebMirror" menu item and a "WebMirror Admin Tool" menu item.
First the company needs to create two .desktop files that
describe the two menu items. Since the items are to be added to
a new submenu it is not necessary to include a Categories=
line:
shinythings-webmirror.desktop:
[Desktop Entry]
Encoding=UTF-8
Type=Application
Exec=webmirror
Icon=shinythings-webmirror
Name=WebMirror
Name[nl]=WebSpiegel
shinythings-webmirror-admin.desktop:
[Desktop Entry]
Encoding=UTF-8
Type=Application
Exec=webmirror-admintool
Icon=shinythings-webmirror-admintool
Name=WebMirror Admin Tool
Name[nl]=WebSpiegel Administratie Tool
In addition a .directory file needs to be created to provide a
title and icon for the sub-menu itself:
shinythings-webmirror.directory:
[Desktop Entry]
Encoding=UTF-8
Icon=shinythings-webmirror-menu
Name=WebMirror
Name[nl]=WebSpiegel
These file can now be installed with:
xdg-desktop-menu install ./shinythings-webmirror.directory \
./shinythings-webmirror.desktop ./shinythings-webmirror-admin.desk
top
The menu entries could also be installed one by one:
xdg-desktop-menu install --noupdate ./shinythings-webmirror.directory \
./shinythings-webmirror.desktop
xdg-desktop-menu install --noupdate ./shinythings-webmirror.directory \
./shinythings-webmirror-admin.desktop
xdg-desktop-menu forceupdate
Although the result is the same it is slightly more efficient
to install all files at the same time.
The *.desktop and *.directory files reference icons with the
names webmirror, webmirror-admin and webmirror-menu which
should also be installed. In this example the icons are
installed in two different sizes, once with a size of 22x22
pixels and once with a size of 64x64 pixels:
xdg-icon-resource install --size 22 ./wmicon-22.png shinythings-webmirro
r
xdg-icon-resource install --size 22 ./wmicon-menu-22.png shinythings-web
mirror-menu
xdg-icon-resource install --size 22 ./wmicon-admin-22.png shinythings-we
bmirror-admin
xdg-icon-resource install --size 64 ./wmicon-64.png shinythings-webmirro
r
xdg-icon-resource install --size 64 ./wmicon-menu-64.png shinythings-web
mirror-menu
xdg-icon-resource install --size 64 ./wmicon-admin-64.png shinythings-we
bmirror-admin
_MANUALPAGE
}
usage()
{
cat << _USAGE
xdg-desktop-menu - command line tool for (un)installing desktop
menu items
Synopsis
xdg-desktop-menu install [--noupdate] [--novendor] [--mode
mode] directory-file(s) desktop-file(s)
xdg-desktop-menu uninstall [--noupdate] [--mode mode]
directory-file(s) desktop-file(s)
xdg-desktop-menu forceupdate [--mode mode]
xdg-desktop-menu { --help | --manual | --version }
_USAGE
}
#@xdg-utils-common@
#----------------------------------------------------------------------------
# Common utility functions included in all XDG wrapper scripts
#----------------------------------------------------------------------------
DEBUG()
{
[ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && return 0;
[ ${XDG_UTILS_DEBUG_LEVEL} -lt $1 ] && return 0;
shift
echo "$@" >&2
}
# This handles backslashes but not quote marks.
first_word()
{
read first rest
echo "$first"
}
#-------------------------------------------------------------
# map a binary to a .desktop file
binary_to_desktop_file()
{
search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
binary="`which "$1"`"
binary="`readlink -f "$binary"`"
base="`basename "$binary"`"
IFS=:
for dir in $search; do
unset IFS
[ "$dir" ] || continue
[ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
for file in "$dir"/applications/*.desktop "$dir"/applications/*/*.desktop "$dir"/applnk/*.desktop "$dir"/applnk/*/*.desktop; do
[ -r "$file" ] || continue
# Check to make sure it's worth the processing.
grep -q "^Exec.*$base" "$file" || continue
# Make sure it's a visible desktop file (e.g. not "preferred-web-browser.desktop").
grep -Eq "^(NoDisplay|Hidden)=true" "$file" && continue
command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
command="`which "$command"`"
if [ x"`readlink -f "$command"`" = x"$binary" ]; then
# Fix any double slashes that got added path composition
echo "$file" | sed -e 's,//*,/,g'
return
fi
done
done
}
#-------------------------------------------------------------
# map a .desktop file to a binary
desktop_file_to_binary()
{
search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
desktop="`basename "$1"`"
IFS=:
for dir in $search; do
unset IFS
[ "$dir" ] && [ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
# Check if desktop file contains -
if [ "${desktop#*-}" != "$desktop" ]; then
vendor=${desktop%-*}
app=${desktop#*-}
if [ -r $dir/applications/$vendor/$app ]; then
file_path=$dir/applications/$vendor/$app
elif [ -r $dir/applnk/$vendor/$app ]; then
file_path=$dir/applnk/$vendor/$app
fi
fi
if test -z "$file_path" ; then
for indir in "$dir"/applications/ "$dir"/applications/*/ "$dir"/applnk/ "$dir"/applnk/*/; do
file="$indir/$desktop"
if [ -r "$file" ]; then
file_path=$file
break
fi
done
fi
if [ -r "$file_path" ]; then
# Remove any arguments (%F, %f, %U, %u, etc.).
command="`grep -E "^Exec(\[[^]=]*])?=" "$file_path" | cut -d= -f 2- | first_word`"
command="`which "$command"`"
readlink -f "$command"
return
fi
done
}
#-------------------------------------------------------------
# Exit script on successfully completing the desired operation
exit_success()
{
if [ $# -gt 0 ]; then
echo "$@"
echo
fi
exit 0
}
#-----------------------------------------
# Exit script on malformed arguments, not enough arguments
# or missing required option.
# prints usage information
exit_failure_syntax()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
echo "Try 'xdg-desktop-menu --help' for more information." >&2
else
usage
echo "Use 'man xdg-desktop-menu' or 'xdg-desktop-menu --manual' for additional info."
fi
exit 1
}
#-------------------------------------------------------------
# Exit script on missing file specified on command line
exit_failure_file_missing()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
fi
exit 2
}
#-------------------------------------------------------------
# Exit script on failure to locate necessary tool applications
exit_failure_operation_impossible()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
fi
exit 3
}
#-------------------------------------------------------------
# Exit script on failure returned by a tool application
exit_failure_operation_failed()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
fi
exit 4
}
#------------------------------------------------------------
# Exit script on insufficient permission to read a specified file
exit_failure_file_permission_read()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
fi
exit 5
}
#------------------------------------------------------------
# Exit script on insufficient permission to write a specified file
exit_failure_file_permission_write()
{
if [ $# -gt 0 ]; then
echo "xdg-desktop-menu: $@" >&2
fi
exit 6
}
check_input_file()
{
if [ ! -e "$1" ]; then
exit_failure_file_missing "file '$1' does not exist"
fi
if [ ! -r "$1" ]; then
exit_failure_file_permission_read "no permission to read file '$1'"
fi
}
check_vendor_prefix()
{
file_label="$2"
[ -n "$file_label" ] || file_label="filename"
file=`basename "$1"`
case "$file" in
[[:alpha:]]*-*)
return
;;
esac
echo "xdg-desktop-menu: $file_label '$file' does not have a proper vendor prefix" >&2
echo 'A vendor prefix consists of alpha characters ([a-zA-Z]) and is terminated' >&2
echo 'with a dash ("-"). An example '"$file_label"' is '"'example-$file'" >&2
echo "Use --novendor to override or 'xdg-desktop-menu --manual' for additional info." >&2
exit 1
}
check_output_file()
{
# if the file exists, check if it is writeable
# if it does not exists, check if we are allowed to write on the directory
if [ -e "$1" ]; then
if [ ! -w "$1" ]; then
exit_failure_file_permission_write "no permission to write to file '$1'"
fi
else
DIR=`dirname "$1"`
if [ ! -w "$DIR" ] || [ ! -x "$DIR" ]; then
exit_failure_file_permission_write "no permission to create file '$1'"
fi
fi
}
#----------------------------------------
# Checks for shared commands, e.g. --help
check_common_commands()
{
while [ $# -gt 0 ] ; do
parm="$1"
shift
case "$parm" in
--help)
usage
echo "Use 'man xdg-desktop-menu' or 'xdg-desktop-menu --manual' for additional info."
exit_success
;;
--manual)
manualpage
exit_success
;;
--version)
echo "xdg-desktop-menu 1.1.2+"
exit_success
;;
esac
done
}
check_common_commands "$@"
[ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && unset XDG_UTILS_DEBUG_LEVEL;
if [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt 1 ]; then
# Be silent
xdg_redirect_output=" > /dev/null 2> /dev/null"
else
# All output to stderr
xdg_redirect_output=" >&2"
fi
#--------------------------------------
# Checks for known desktop environments
# set variable DE to the desktop environments name, lowercase
detectDE()
{
# see https://bugs.freedesktop.org/show_bug.cgi?id=34164
unset GREP_OPTIONS
if [ -n "${XDG_CURRENT_DESKTOP}" ]; then
case "${XDG_CURRENT_DESKTOP}" in
# only recently added to menu-spec, pre-spec X- still in use
Cinnamon|X-Cinnamon)
DE=cinnamon;
;;
ENLIGHTENMENT)
DE=enlightenment;
;;
# GNOME, GNOME-Classic:GNOME, or GNOME-Flashback:GNOME
GNOME*)
DE=gnome;
;;
KDE)
DE=kde;
;;
LXDE)
DE=lxde;
;;
LXQt)
DE=lxqt;
;;
MATE)
DE=mate;
;;
XFCE)
DE=xfce
;;
X-Generic)
DE=generic
;;
esac
fi
if [ x"$DE" = x"" ]; then
# classic fallbacks
if [ x"$KDE_FULL_SESSION" != x"" ]; then DE=kde;
elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
elif [ x"$MATE_DESKTOP_SESSION_ID" != x"" ]; then DE=mate;
elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
elif xprop -root 2> /dev/null | grep -i '^xfce_desktop_window' >/dev/null 2>&1; then DE=xfce
elif echo $DESKTOP | grep -q '^Enlightenment'; then DE=enlightenment;
elif [ x"$LXQT_SESSION_CONFIG" != x"" ]; then DE=lxqt;
fi
fi
if [ x"$DE" = x"" ]; then
# fallback to checking $DESKTOP_SESSION
case "$DESKTOP_SESSION" in
gnome)
DE=gnome;
;;
LXDE|Lubuntu)
DE=lxde;
;;
MATE)
DE=mate;
;;
xfce|xfce4|'Xfce Session')
DE=xfce;
;;
esac
fi
if [ x"$DE" = x"" ]; then
# fallback to uname output for other platforms
case "$(uname 2>/dev/null)" in
CYGWIN*)
DE=cygwin;
;;
Darwin)
DE=darwin;
;;
esac
fi
if [ x"$DE" = x"gnome" ]; then
# gnome-default-applications-properties is only available in GNOME 2.x
# but not in GNOME 3.x
which gnome-default-applications-properties > /dev/null 2>&1 || DE="gnome3"
fi
if [ -f "$XDG_RUNTIME_DIR/flatpak-info" ]; then
DE="flatpak"
fi
}
#----------------------------------------------------------------------------
# kfmclient exec/openURL can give bogus exit value in KDE <= 3.5.4
# It also always returns 1 in KDE 3.4 and earlier
# Simply return 0 in such case
kfmclient_fix_exit_code()
{
version=`LC_ALL=C.UTF-8 kde-config --version 2>/dev/null | grep '^KDE'`
major=`echo $version | sed 's/KDE.*: \([0-9]\).*/\1/'`
minor=`echo $version | sed 's/KDE.*: [0-9]*\.\([0-9]\).*/\1/'`
release=`echo $version | sed 's/KDE.*: [0-9]*\.[0-9]*\.\([0-9]\).*/\1/'`
test "$major" -gt 3 && return $1
test "$minor" -gt 5 && return $1
test "$release" -gt 4 && return $1
return 0
}
#----------------------------------------------------------------------------
# Returns true if there is a graphical display attached.
has_display()
{
if [ -n "$DISPLAY" ] || [ -n "$WAYLAND_DISPLAY" ]; then
return 0
else
return 1
fi
}
update_desktop_database()
{
# echo Update desktop database: $mode
if [ "$mode" = "system" ] ; then
for x in `echo $PATH | sed 's/:/ /g'` /opt/gnome/bin; do
if [ -x $x/update-desktop-database ] ; then
DEBUG 1 "Running $x/update-desktop-database"
eval '$x/update-desktop-database'$xdg_redirect_output
return
fi
done
fi
}
# Make application $1/$2 the default for all the mimetypes it support,
# iff such mimetype didn't had a default application already.
# $1 Install dir for desktop file
# $2 base name of desktop file
make_lazy_default()
{
local mimetypes
local xdg_user_dir
local xdg_default_dirs
DEBUG 1 "make_lazy_default $1/$2"
mimetypes=`awk '
{
if (match($0,/MimeType=/)) {
split(substr($0,RSTART+9),mimetypes,";")
for (n in mimetypes)
{
if (mimetypes[n])
print mimetypes[n]
}
}
}' "$1/$2" 2> /dev/null`
for MIME in $mimetypes ; do
xdg_default_dirs="$XDG_DATA_DIRS"
[ -n "$xdg_default_dirs" ] || xdg_default_dirs=/usr/local/share/:/usr/share/
if [ x"$mode" = x"user" ] ; then
xdg_user_dir="$XDG_DATA_HOME"
[ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
xdg_default_dirs="$xdg_user_dir:$xdg_default_dirs"
fi
local default_app
for x in `echo "$xdg_default_dirs" | sed 's/:/ /g'`; do
DEBUG 2 "Checking $x/applications/defaults.list"
default_app=`grep "$MIME=" $x/applications/defaults.list 2> /dev/null | cut -d '=' -f 2`
if [ -n "$default_app" ] ; then
DEBUG 2 "Found default apps for $MIME: $default_app"
default_app="$default_app;"
break;
fi
done
DEBUG 2 "Current default apps for $MIME: $default_app"
if echo "$default_app" | grep "$2" > /dev/null 2> /dev/null; then
# App already listed as default
continue;
fi
default_file="$(readlink -f "$1/defaults.list")"
DEBUG 1 "Updating $default_file"
grep -v "$MIME=" $default_file > ${default_file}.new 2> /dev/null
if ! grep "[Default Applications]" ${default_file}.new > /dev/null; then
echo "[Default Applications]" >> ${default_file}.new
fi
echo $MIME="$default_app$2" >> ${default_file}.new
mv ${default_file}.new $default_file
done
}
update_submenu()
{
DEBUG 1 "update_submenu $1"
menu_file="$1"
xdg_dir_name=menus
xdg_user_dir="$XDG_CONFIG_HOME"
[ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.config"
xdg_user_dir="$xdg_user_dir/$xdg_dir_name"
xdg_system_dirs="$XDG_CONFIG_DIRS"
[ -n "$xdg_system_dirs" ] || xdg_system_dirs=/etc/xdg
xdg_global_dir=
for x in `echo $xdg_system_dirs | sed 's/:/ /g'` ; do
if [ -w $x/$xdg_dir_name ] ; then
xdg_global_dir="$x/$xdg_dir_name"
break
fi
done
xdg_user_dir="$xdg_user_dir/applications-merged"
xdg_global_dir="$xdg_global_dir/applications-merged"
DEBUG 3 "Install locations for *.menu file:"
DEBUG 3 "xdg_user_dir: $xdg_user_dir"
DEBUG 3 "xdg_global_dir: $xdg_global_dir"
DEBUG 3 "kde_user_dir: $kde_user_dir"
DEBUG 3 "kde_global_dir: $kde_global_dir"
DEBUG 3 "gnome_user_dir: $gnome_user_dir"
DEBUG 3 "gnome_global_dir: $gnome_global_dir"
if [ x"$mode" = x"user" ] ; then
xdg_dir="$xdg_user_dir"
kde_dir="$kde_user_dir"
gnome_dir="$gnome_user_dir"
my_umask=077
my_chmod=0600
else
xdg_dir="$xdg_global_dir"
kde_dir="$kde_global_dir"
gnome_dir="$gnome_global_dir"
my_umask=022
my_chmod=0644
if [ -z "${xdg_dir}${kde_dir}${gnome_dir}" ] ; then
exit_failure_operation_impossible "No writable system menu directory found."
fi
fi
if [ -z "$menu_file" ] ; then
# Work around for SUSE/gnome 2.12 to pick up new ~/.local/share/applications
save_umask=`umask`
umask $my_umask
mkdir -p $xdg_dir
touch $xdg_dir/xdg-desktop-menu-dummy.menu
umask $save_umask
return
fi
if [ $action = "install" ] && [ -f "/etc/xdg/menus/gnome-applications.menu" ] ; then
# Work around for Debian Gnome
gnome_xdg_dir=`echo "$xdg_dir" | sed -e 's^/applications-merged^/gnome-applications-merged^'`
if [ ! -e "$gnome_xdg_dir" ] ; then
DEBUG 1 "Debian Workaround: Link '$xdg_dir' to '$gnome_xdg_dir'"
mkdir -p `dirname "$gnome_xdg_dir"`
eval 'ln -s "applications-merged" "$gnome_xdg_dir"'$xdg_redirect_output
fi
fi
if [ $action = "install" ] && [ -f "/etc/mandrake-release" ] ; then
# Work around for Mandriva 2006
mandrake_xdg_dir=`echo "$xdg_dir" | sed -e 's^/applications-merged^/applications-mdk-merged^'`
if [ ! -e "$mandrake_xdg_dir" ] ; then
DEBUG 1 "Mandriva Workaround: Link '$xdg_dir' to '$mandrake_xdg_dir'"
mkdir -p `dirname "$mandrake_xdg_dir"`
eval 'ln -s "applications-merged" "$mandrake_xdg_dir"'$xdg_redirect_output
fi
fi
if [ $action = "install" -a x"$mode" = x"user" ] && [ -d "/etc/xdg/menus/kde-applications-merged" ] ; then
# Work around for Fedora Core 5 + patched KDE
kde_xdg_dir=`echo "$xdg_dir" | sed -e 's^/applications-merged^/kde-applications-merged^'`
if [ ! -e "$kde_xdg_dir" ] ; then
DEBUG 1 "Fedora Workaround: Link '$xdg_dir' to '$kde_xdg_dir'"
mkdir -p `dirname "$kde_xdg_dir"`
eval 'ln -s "applications-merged" "$kde_xdg_dir"'$xdg_redirect_output
fi
fi
if [ $action = "install" -a x"$mode" = x"system" ] && [ -d "/etc/xdg/menus/kde-applications-merged" ] && [ ! -d "/etc/xdg/menus/applications-merged" ] ; then
# Work around for Kubuntu 6.06
kde_xdg_dir=`echo "$xdg_dir" | sed -e 's^/applications-merged^/kde-applications-merged^'`
DEBUG 1 "Kubuntu Workaround: Link '$xdg_dir' to 'kde-applications-merged'"
eval 'ln -s "kde-applications-merged" "$xdg_dir"'$xdg_redirect_output
fi
orig_menu_file=$xdg_dir/$menu_file
DEBUG 1 "Updating $orig_menu_file ($action)"
test "${TMPDIR+set}" = set || TMPDIR=/tmp
tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX`
orig_desktop_files=
if [ -r "$orig_menu_file" ] ; then
awk '
# List all files within <Filename> tags
BEGIN {
RS="<"
}
/^Filename/ {
if (match($0,/>/)) {
print substr($0,RSTART+1)
}
}' $orig_menu_file > $tmpfile
fi
orig_desktop_files=`cat $tmpfile`
new_desktop_files=
if [ $action = "install" ] ; then
for desktop_file in $desktop_files; do
basefile=`basename "$desktop_file"`
if ! grep '^'$basefile'$' $tmpfile > /dev/null 2> /dev/null ; then
# Append
echo "$basefile" >> $tmpfile
fi
done
new_desktop_files=`cat $tmpfile`
fi
if [ $action = "uninstall" ] ; then
echo > $tmpfile
for desktop_file in $desktop_files; do
echo "$desktop_file" >> $tmpfile
done
# Files to uninstall are listed in $tmpfile
# Existing files are in $orig_desktop_files
if [ ! -z "$orig_desktop_files" ]; then
for desktop_file in $orig_desktop_files; do
if ! grep '^'$desktop_file'$' $tmpfile > /dev/null 2> /dev/null; then
# Keep this file, it's not in the uninstall list
new_desktop_files="$new_desktop_files $desktop_file"
fi
done
fi
fi
rm -f "$tmpfile"
DEBUG 3 "Files to list in $menu_file: $new_desktop_files"
if [ -n "$new_desktop_files" ] ; then
# Install/update
test "${TMPDIR+set}" = set || TMPDIR=/tmp
tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX`
(
echo '<!DOCTYPE Menu PUBLIC "-//freedesktop//DTD Menu 1.0//EN"'
echo ' "http://www.freedesktop.org/standards/menu-spec/menu-1.0.dtd">'
echo '<!-- Do not edit manually - generated and managed by xdg-desktop-menu -->'
echo '<Menu>'
echo ' <Name>Applications</Name>'
for desktop_file in $directory_files; do
basefile=`basename "$desktop_file"`
basefilename=`echo "$basefile"|cut -d '.' -f 1`
echo "<Menu>"
echo " <Name>$basefilename</Name>"
echo " <Directory>$basefile</Directory>"
done
echo " <Include>"
for desktop_file in $new_desktop_files; do
echo " <Filename>$desktop_file</Filename>"
done
echo " </Include>"
for desktop_file in $directory_files; do
echo "</Menu>"
done
echo '</Menu>'
) > $tmpfile
chmod $my_chmod $tmpfile
save_umask=`umask`
umask $my_umask
mkdir -p $xdg_dir
eval 'cp $tmpfile $xdg_dir/$menu_file'$xdg_redirect_output
umask $save_umask
rm -f "$tmpfile"
else
# Uninstall
rm -f $xdg_dir/$menu_file
fi
# Uninstall .directory files only if no longer referenced
if [ $action = "uninstall" ] ; then
test "${TMPDIR+set}" = set || TMPDIR=/tmp
tmpfile=`mktemp $TMPDIR/tmp.XXXXXXXXXX`
for menu_file in $xdg_dir/*; do
if grep 'generated and managed by xdg-desktop-menu' "$menu_file" > /dev/null 2> /dev/null; then
awk '
# List all files within <Directory> tags
BEGIN {
RS="<"
}
/^Directory/ {
if (match($0,/>/)) {
print substr($0,RSTART+1)
}
}' "$menu_file" >> $tmpfile
fi
done
orig_directory_files="$directory_files"
directory_files=
for desktop_file in $orig_directory_files; do
if ! grep '^'$desktop_file'$' $tmpfile > /dev/null 2> /dev/null; then
# No longer in use, safe to delete
directory_files="$directory_files $desktop_file"
fi
done
rm -f "$tmpfile"
fi
}
[ x"$1" != x"" ] || exit_failure_syntax
mode=
action=
update=yes
desktop_files=
directory_files=
case $1 in
install)
action=install
;;
uninstall)
action=uninstall
;;
forceupdate)
action=forceupdate
;;
*)
exit_failure_syntax "unknown command '$1'"
;;
esac
shift
vendor=true
while [ $# -gt 0 ] ; do
parm="$1"
shift
case "$parm" in
--noupdate)
update=no
;;
--mode)
if [ -z "$1" ] ; then
exit_failure_syntax "mode argument missing for --mode"
fi
case "$1" in
user)
mode="user"
;;
system)
mode="system"
;;
*)
exit_failure_syntax "unknown mode '$1'"
;;
esac
shift
;;
--novendor)
vendor=false
;;
-*)
exit_failure_syntax "unexpected option '$parm'"
;;
*)
if [ "$action" = "install" ] ; then
check_input_file "$parm"
fi
case "$parm" in
*.directory)
if [ -n "$desktop_files" ] ; then
exit_failure_syntax "'$parm' must precede any *.desktop file"
fi
directory_files="$directory_files $parm"
;;
*.desktop)
desktop_files="$desktop_files $parm"
;;
*)
exit_failure_syntax "file to $action must be a *.directory or *.desktop file"
;;
esac
;;
esac
done
# Shouldn't happen
if [ -z "$action" ] ; then
exit_failure_syntax "command argument missing"
fi
if [ -n "$XDG_UTILS_INSTALL_MODE" ] ; then
if [ "$XDG_UTILS_INSTALL_MODE" = "system" ] ; then
mode="system"
elif [ "$XDG_UTILS_INSTALL_MODE" = "user" ] ; then
mode="user"
fi
fi
if [ -z "$mode" ] ; then
if [ `whoami` = "root" ] ; then
mode="system"
else
mode="user"
fi
fi
if [ x"$action" = x"forceupdate" ] ; then
update_desktop_database
exit_success
fi
if [ -z "$desktop_files" ] ; then
exit_failure_syntax "desktop-file argument missing"
fi
menu_name=
for desktop_file in $directory_files; do
if [ "$vendor" = "true" -a "$action" = "install" ] ; then
check_vendor_prefix "$desktop_file"
fi
basefilename=`basename "$desktop_file" | cut -d '.' -f 1`
if [ -z "$menu_name" ] ; then
menu_name="$basefilename"
else
menu_name="$menu_name-$basefilename"
fi
done
if [ -n "$menu_name" ] ; then
if [ x"$mode" = x"user" ] ; then
update_submenu "user-$menu_name.menu"
else
update_submenu "$menu_name.menu"
fi
else
# Work around for SUSE/gnome 2.12 to pick up new ~/.local/share/applications
if [ x"$mode" = x"user" ] ; then
update_submenu
fi
fi
# Install *.directory files
xdg_dir_name=desktop-directories
xdg_user_dir="$XDG_DATA_HOME"
[ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
xdg_user_dir="$xdg_user_dir/$xdg_dir_name"
xdg_system_dirs="$XDG_DATA_DIRS"
[ -n "$xdg_system_dirs" ] || xdg_system_dirs=/usr/local/share/:/usr/share/
xdg_global_dir=
for x in `echo $xdg_system_dirs | sed 's/:/ /g'` ; do
if [ -w $x/$xdg_dir_name ] ; then
xdg_global_dir="$x/$xdg_dir_name"
break
fi
done
DEBUG 3 "Install locations for *.directory files:"
DEBUG 3 "xdg_user_dir: $xdg_user_dir"
DEBUG 3 "xdg_global_dir: $xdg_global_dir"
DEBUG 3 "kde_user_dir: $kde_user_dir"
DEBUG 3 "kde_global_dir: $kde_global_dir"
DEBUG 3 "gnome_user_dir: $gnome_user_dir"
DEBUG 3 "gnome_global_dir: $gnome_global_dir"
if [ x"$mode" = x"user" ] ; then
xdg_dir="$xdg_user_dir"
kde_dir="$kde_user_dir"
gnome_dir="$gnome_user_dir"
my_umask=077
else
xdg_dir="$xdg_global_dir"
kde_dir="$kde_global_dir"
gnome_dir="$gnome_global_dir"
my_umask=022
if [ -z "${xdg_dir}${kde_dir}${gnome_dir}" ] ; then
exit_failure_operation_impossible "No writable system menu directory found."
fi
fi
for desktop_file in $directory_files; do
basefile=`basename "$desktop_file"`
DEBUG 1 "$action $desktop_file in $xdg_dir $kde_dir $gnome_dir"
case $action in
install)
save_umask=`umask`
umask $my_umask
for x in $xdg_dir $kde_dir $gnome_dir ; do
mkdir -p $x
eval 'cp $desktop_file $x/$basefile'$xdg_redirect_output
done
umask $save_umask
;;
uninstall)
for x in $xdg_dir $kde_dir $gnome_dir ; do
rm -f $x/$basefile
done
;;
esac
done
# Install *.desktop files
xdg_dir_name=applications
xdg_user_dir="$XDG_DATA_HOME"
[ -n "$xdg_user_dir" ] || xdg_user_dir="$HOME/.local/share"
xdg_user_dir="$xdg_user_dir/$xdg_dir_name"
xdg_system_dirs="$XDG_DATA_DIRS"
[ -n "$xdg_system_dirs" ] || xdg_system_dirs=/usr/local/share/:/usr/share/
xdg_global_dir=
for x in `echo $xdg_system_dirs | sed 's/:/ /g'` ; do
if [ -w $x/$xdg_dir_name ] ; then
xdg_global_dir="$x/$xdg_dir_name"
break
fi
done
kde_user_dir=`kde${KDE_SESSION_VERSION}-config --path apps 2> /dev/null | cut -d ':' -f 1`
kde_global_dir=`kde${KDE_SESSION_VERSION}-config --path apps 2> /dev/null | cut -d ':' -f 2`
[ -w $kde_global_dir ] || kde_global_dir=
gnome_user_dir="$HOME/.gnome/apps"
gnome_global_dir="/usr/share/gnome/apps"
[ -w $gnome_global_dir ] || gnome_global_dir=
DEBUG 3 "Install locations for *.desktop files:"
DEBUG 3 "xdg_user_dir: $xdg_user_dir"
DEBUG 3 "xdg_global_dir: $xdg_global_dir"
DEBUG 3 "kde_user_dir: $kde_user_dir"
DEBUG 3 "kde_global_dir: $kde_global_dir"
DEBUG 3 "gnome_user_dir: $gnome_user_dir"
DEBUG 3 "gnome_global_dir: $gnome_global_dir"
if [ x"$mode" = x"user" ] ; then
xdg_dir="$xdg_user_dir"
kde_dir="$kde_user_dir"
gnome_dir="$gnome_user_dir"
my_umask=077
else
xdg_dir="$xdg_global_dir"
kde_dir="$kde_global_dir"
gnome_dir="$gnome_global_dir"
my_umask=022
if [ -z "${xdg_dir}${kde_dir}${gnome_dir}" ] ; then
exit_failure_operation_impossible "No writable system menu directory found."
fi
fi
for desktop_file in $desktop_files; do
if [ "$vendor" = "true" -a "$action" = "install" ] ; then
check_vendor_prefix "$desktop_file"
fi
basefile=`basename "$desktop_file"`
DEBUG 1 "$action $desktop_file in $xdg_dir $kde_dir $gnome_dir"
case $action in
install)
save_umask=`umask`
umask $my_umask
for x in $xdg_dir $kde_dir $gnome_dir ; do
mkdir -p $x
eval 'cp $desktop_file $x/$basefile'$xdg_redirect_output
done
if [ -f $kde_dir/$basefile ] ; then
echo "OnlyShowIn=Old;" >> $kde_dir/$basefile
fi
if [ -f $gnome_dir/$basefile ] ; then
echo "OnlyShowIn=Old;" >> $gnome_dir/$basefile
fi
make_lazy_default "$xdg_dir" "$basefile"
umask $save_umask
;;
uninstall)
for x in $xdg_dir $kde_dir $gnome_dir ; do
rm -f $x/$basefile
done
;;
esac
done
if [ x"$update" = x"yes" ] ; then
update_desktop_database
fi
exit_success