Add custom field with subset of printf style formatting
to replace the original field formats.
Example:
<windowSwitcher preview="no" outlines="no" allWorkspaces="yes">
<fields>
<field content="custom" format="foobar %b %3s %-10o %-20W %-10i%t" width="100%" />
</fields>
</windowSwitcher>
Mono space font recommended. May need OSD width adjusted
Co-authored-by: @Consolatis (based on work done by them)
Add ability to set width with percentage of monitor instead of just pixels.
With this the OSD sizes itself properly on both my 4k and 2k monitors.
example: 50% or 75% instead of 600, max 100%
Also share common config option (rc.window_switcher.criteria) in osd.c and
desktop.c to make sure the window lists are always consistent.
Configure with `<windowSwitcher allWorkspaces="yes|no">`
Support showing full application
identifier or the trimmed variant in window switcher OSD.
Regression notice: For anyone using ‘identifier’ in window-switcher field configuration, change it to ‘trimmed_identifier’.
... especially regarding whether a (view *) parameter may be NULL. It's
confusing when some functions accept NULL and others don't, and could
trip someone up.
I'm partly to blame for the inconsistency, since (if memory serves) I
added view_is_tiled() and view_is_floating(), which do accept NULL.
In detail:
- Make view_is_tiled() and view_is_floating() no longer accept NULL.
- Rename view_isfocusable -> view_is_focusable for consistency with
other view_is_ functions.
- Eliminate view_inhibits_keybinds() as it only existed to safely accept
NULL and check a single flag, which can be checked directly.
- Add assert(view) to remaining public view_ functions to catch
accidentally passing NULL.
- Inline inhibit_keybinds() into view_toggle_keybinds(). It is closely
related and not called from anywhere else; inlining it allows
eliminating an extra assert() which is now impossible.
...to reduce code duplication.
The function populates an array with views which meet any set of critera
from:
- current-workspace
- no-always-on-top
- no-skipWindowSwitcher (window-rule)
Make src/osd.c use this new interface. Note that always-on-top views are
still filtered out from the window-switcher and that desktop_cycle_view()
needs to be re-worked before always-on-top views can be opted in.
...and change default values for the variables below to keep the
window-switcher look the same as it was at the last release.
osd.window-switcher.padding = 4
osd.window-switcher.item.padding.y = 1
osd.window-switcher.item.active.border.width = 2
Add xdg_surface_from_view() + xwayland_surface_from_view() accessors
that assert() the view is of the expected type before returning.
Fix a real bug in xdg.c parent_of() that dereferenced
`view->xdg_surface->toplevel` without first checking `view->type`.
The goal of the new accessors is to catch similar bugs in future.
IMHO it encourages better design (by making dependencies more obvious)
to have source file/header file pairs like view.c/view.h, rather than a
monolithic header like labwc.h with everything in it.
I don't think we need to break up all of labwc.h at once, but maybe we
can start pulling it apart bit by bit as it's convenient.
Also:
- Move "struct border" to ssd.h so that view.h can use it without pulling
in all of labwc.h.
- Add a missing required #include within scaled_font_buffer.h (forward
declaration of "struct font" is not enough).
This makes the border visible when alt-tabbing maximized windows and
prevents it from rendering on other outputs or on top of exclusive
layer-surfaces such as panels.
Closes issue #496
