The new `--keyboard-focus [none|on-demand|exclusive]` option (default:
`none`) allows to some keyboard controls in labnag:
Right-arrow or Tab: move the button selection to the right
Left-arrow or Shift-Tab: move the button selection to the left
Enter: press the selected button
Escape: close labnag
The selected button is highlighted with the inner 1px border. Maybe we can
instead use different colors for the selected button, but I prefer the
inner border for now because it doesn't require us to add new color
options or make them inherit labwc's theme.
Based on swaynag (https://github.com/swaywm/sway/tree/master/swaynag)
Copied at commit:
03483ff370
Contains the following modifiations:
- Some functional changes including:
- Disable exclusive-zone by default (Written-by: @Consolatis) and add
command line option -x|--exclusive-zone
- Add close timeout (Written-by: @Consolatis) and -t|--timeout option
- Use index of button (from right-to-left) for exit code
- Disable reading from config file and remove associated --type option
- Refactoring including:
- Use wlr_log() instead of the log.{c,h} functions
- Use wl_list instead of sway's list.c implementation
- In the pango wrapper functions, use glib's g_strdup_vprintf() rather
than the original stringop.c functions
- Align with labwc coding style to pass checkpatch.pl
- Re-licenced from MIT to GPL-2.0, and add Copyright notices for original
authors
v2
- Remove option -s|--dismiss-button and the default "X" button. To get
such a button, "-Z X :"
- Remove options -b and -z because there is no requirement to run
in a terminal.
- Remove *-no-terminal from options --button and --button-dismiss because
commands are now always run directly without a terminal.
v3
- Allow -B/-Z options without action-argument
- Invert button order of -B/-Z so that `labnag -m foo -Z x -Z y -Z z`
results in three buttons with "x" furthest to the left, and "z" on the
right (rather than the other way around).
- Use signalfd() to prevent race conditions on SIGTERM
v4
- Limit number of stdin lines to 200 to avoid hogging CPU
Co-Authored-by: tokyo4j
