ICEWM-MENU-FDO(1)

  NAME
 icewm-menu-fdo - menu generator for .desktop files

  SYNOPSIS
icewm-menu-fdo [OPTIONS] [FILENAME]

  DESCRIPTION
icewm-menu-fdo generates a menu for the IceWM window manager from XDG menu descriptors (aka FreeDesktop.Org .desktop files). By including this in the icewm-menu(1), the system applications become available in the icewm start menu.

  ARGUMENTS

[FILENAME]
    The optional FILENAME argument is the location of a .desktop file. When given, icewm-menu-fdo launches the application using the "Exec" line from the desktop file.

  OPTIONS

-g, --generic
    Include the generic name in parentheses in the title of prog entries.

--seps
    Print a leading and a trailing separator.

--sep-before
    Print a leading separator.

--sep-after
    Print a trailing separator.

--no-sub-cats
    Don't nest subcategories in submenus. The correctness of the pigeonholing depends on correct application description which shall always specify a main category. Incorrectly tagged descriptions will be sorted into the "Other" menu.

-o, --output=FILE
    Write the output to FILE.

-t, --terminal=NAME
    Use NAME to start a terminal emulator that supports the '-e' option.

-s, --no-lone-app
    Attempt to detect a single application with no other content in lower submenus and move this one to the parent submenu. This also detects menus with just one submenu inside, attempting to move it's application items to the parent menu where possible.

-S, --no-lone-hint
    Decorate app entries moved by the -s option with a hint about the original menu where it would be displayed otherwise. Implies -s.

-d TIMEOUT, --deadline-apps=TIMEOUT
    Specifies a certain timeout value in milliseconds, so that the reading of *.desktop files (for applications) is aborted by that time (or soon after). This can help to avoid extended blocking of the caller. Also see -D for the subsequent operation.

-D TIMEOUT, --deadline-all=TIMEOUT
    Specifies a total timeout in milliseconds after which the application has to terminate, regardless of the final menu construction and decoration reading (applied after *.desktop file reading) was finished or not. This would cause a printing of menu contents which were calculated so far, therefore the timeout should be set a certain time before the actual hard deadline by which the program should be terminated. The output may lack translations and icons.

-l LANGUAGE, --lang=LANGUAGE
    Instead of the environment variable "LANG" use LANGUAGE for the locale.

-L MAX, --limit-max-len=MAX
    Cut the calculated program titles (after translation and adding hints, see "-C" and "-g") at "MAX" characters, followed by an ellipsis. This can help to restrict the width of the menus in cases where some entry length might get out of hand.

--flat
    Display apps from all categories in one level with the title containing the category information as prefix.

-F sep, --flat-sep=sep
    When used with "--flat", the specified character sequence is used as separator between the section titles.

-m filter, --match=filter
    Specifies a filter to show only apps that contain this as substring within their title.

-M filter, --imatch=filter
    Like "--match" but applied with any letter case. Might deliver incorrect results with some locale settings.

--match-sec
    Apply the filter from "--match" or "--imatch" to both, apps and section titles.

--match-osec
    Apply the filter from "--match" or "--imatch" to only to section titles.

-h, --help
    Print a brief usage statement to stdout and exit.

-V, --version
    Print the program version to stdout and exit.

-C, --copying
    Print copying permissions to stdout for the program and exit.

  USAGE
This utility is not normally used directly. It is used as the executable in a menuprog entry in a icewm-menu(5).

  EXAMPLES
The following line in a icewm-menu(5) file will dynamically generate a comprehensive set of menus for easy access to .desktop files, added in a submenu called "Desktop Apps".

    menuprog "Desktop Apps" folder icewm-menu-fdo

It can also be embedded directly into the loading menu like in the following example. There could be a separator line added before or after (or both) in case where the program could generate useful content.

    includeprog icewm-menu-fdo --seps

  ENVIRONMENT
XDG_DATA_HOME or XDG_DATA_DIRS are considered as suggested by XDG Base Directory Specification.

TERMINAL may define a terminal emulator that supports the '-e' option. The option is ignored if the specified command could not be found and a default is used instead.

  CONFORMING TO
icewm-menu-fdo complies roughly to the XDG .desktop file and menu specification, see "Desktop Entry Specification" (Date: 2020-04-27, Version: Version 1.5) and "Desktop Menu Specification" (Date: 20 August 2016, Version: Version 1.1).

  CAVEATS
The icewm-menu-fdo program is only built when the icewm(1) package is configured with the --enable-menus-fdo option and only works with --enable-i18n option.

Integration of XDG menu files is somewhat of varying quality, heavily depending on the correctness of metadata like translations and sections (menu category) hints.

  SEE ALSO
Base Directory Specification, Desktop Entry Specification, Desktop Menu Specification, icewm(1), icewm-menu(5), icewm-preferences(5), icewm-programs(5).

  BUGS
Please report bugs at <https://github.com/ice-wm/icewm/issues>.

  AUTHOR
Eduard Bloch <mailto:edi@gmx.de>.

See --copying for full copyright notice and copying permissions.

  LICENSE
IceWM is licensed under the GNU Library General Public License. See the COPYING file in the distribution or use the --copying flag to display copying permissions.