nsxiv/etc/examples/win-title
NRK fb9686c650 Move uncritical files into etc/ (#350)
This is mainly just to reduce the amount of files in the project root.
The criteria of what gets into `etc/` are the following:

* The file should not be necessary for building nsxiv. This excludes the
  `icon/*` stuff since that's needed by `window.c`.
* The file shouldn't have any valid reason to stay in the project root.
  This excludes things like `README.md`, `.gitignore` etc.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/350
Reviewed-by: explosion-mental <explosion-mental@noreply.codeberg.org>
2022-08-09 16:21:52 +02:00

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#!/bin/sh
# Example for $XDG_CONFIG_HOME/nsxiv/exec/win-title
# Called by nsxiv(1) whenever any of the relevant information changes.
# The output is set as nsxiv's window title.
#
# Arguments, "Optional" arguments might be empty:
# $1: resolved absolute path of the current file
# $2: current file number
# $3: total file number
# $4: image width (Optional: Disabled on thumbnails mode)
# $5: image height (Optional: Disabled on thumbnails mode)
# $6: current zoom (Optional: Disabled on thumbnails mode)
#
# The term file is used rather than image as nsxiv does not
# precheck that the input files are valid images. Total file
# count may be different from the actual count of valid images.
exec 2>/dev/null
filename="${1##*/}"
if [ -n "$4" ]; then # image mode
printf "%s" "nsxiv - ${filename} | ${4}x${5} ${6}% [${2}/${3}]"
else
printf "%s" "nsxiv - ${filename} [${2}/${3}]"
fi