- 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
When IME (e.g. fcitx5) is killed, relay->input_method is destroyed and
then relay->input_method->keyboard_grab is destroyed, which causes null
pointer dereference and crashes labwc.
Possible solutions are:
- Let wlroots keep emitting keyboard grab as `data` from keyboard grab's
destroy handler just like before
- Let wlroots destroy keyboard grab before input method
- Let compositor store keyboard grab as relay->keyboard_grab
But let's just revert the change in e530f43 for now.
John Lindgren [Thu, 7 Aug 2025 19:27:12 +0000 (15:27 -0400)]
foreign-toplevel: disconnect internal signals from handle_handle_destroy()
If the handle gets destroyed from the wlroots side before the view
is destroyed, the internal signals (emitted from the view) are not
disconnected and will assert() if invoked.
John Lindgren [Tue, 5 Aug 2025 00:28:25 +0000 (20:28 -0400)]
output: make autoEnableOutputs=no apply only to drm outputs
It is not really useful for other output backends and just results
in no outputs being enabled at all. (This is mainly an annoyance for
developers normally running with drm but occasionally nested.)
tokyo4j [Mon, 4 Aug 2025 03:55:13 +0000 (12:55 +0900)]
menu: refactor parser
...with the same approach as rcxml.c
- `If` actions now works for menus
- `name` argument no longer have to be the first argument of <action>
- `label` argument no longer have to be the first argument of <item>
tokyo4j [Sat, 2 Aug 2025 12:35:51 +0000 (21:35 +0900)]
interactive: allow snapping to corner edges
In addition to <snapping><range>, <snapping><cornerRange> configures the
distance from the screen corner to trigger quater window snapping.
Also, new values "up-left", "up-right", "down-left" and "down-right" are
allowed for <action name="(Toggle)SnapToEdge" direction="[value]"> and
<query tiled="[value]">.
This commit rewrites the nested action parser into append_actions() which
is used by following commits. At this point, it's not used yet and parsing
"If" action is temporarily disabled.
...before processing the entire xml tree. This is a preparation to prevent
breaking changes when we refactor rcxml.c to use recursion instead of
encoding nodes into dotted strings.
John Lindgren [Tue, 29 Jul 2025 05:17:42 +0000 (01:17 -0400)]
CONTRIBUTING.md: minor updates
- style "GLib" with two capitals as in its own upstream docs
- use title-case consistently for headings
- add missing heading to table of contents
- update dead GLib documentation URL
John Lindgren [Mon, 28 Jul 2025 05:02:01 +0000 (01:02 -0400)]
src: include primary header first
This is a common practice in C projects, which simply enforces that
each header must compile cleanly without implicit dependencies on
other headers (see also the previous commit).
John Lindgren [Sat, 19 Jul 2025 03:06:20 +0000 (23:06 -0400)]
menu: add struct menu_parse_context to reduce static vars
The lifetime of the "current_" variables (current_menu, current_item,
current_item_action) is very difficult to understand from reading the
code. It appears that e.g. current_menu could still point to a previous
menu when starting to parse a new one, with unpredictable results.
Let's use a context struct when parsing, and consistently initialize
it when beginning to build a new menu.
Lightly tested with:
- default menus (no menu.xml)
- example static menu from labwc.github.io/getting-started.html
- an added "client-list-combined-menu" sub-menu
- pipe menu generated by `labwc-menu-generator -p`
cursor: prevent hi-res mice triggering scroll actions too often
Hi-res mice produces mulitple scroll events with `delta_discrete` != 0
during a single "click". This patch makes them trigger `Scroll` actions
only when the accumulated `delta_discrete` exceeds 120 (= 1 click).
See https://lists.freedesktop.org/archives/wayland-devel/2019-April/040377.html
for how hi-res scroll events are reported.
John Lindgren [Fri, 4 Jul 2025 04:12:21 +0000 (00:12 -0400)]
src: avoid tentative definitions of static data
Having multiple declarations of the same static data (where one is
considered "tentative") is kind of an obscure C feature -- I didn't
even know the name of it until today. It's also forbidden in C++.
In the case of circular dependencies between static data <-> function,
the more typical pattern is to forward-declare the function, then the
data, then provide the function definition. Let's follow that pattern.
John Lindgren [Sun, 13 Jul 2025 01:30:26 +0000 (21:30 -0400)]
img: fix apparent double-free in img_svg_render() failure path
img_svg_render() calls g_object_unref() on the RsvgHandle in its
error path, but the handle is owned by the shared lab_img_data
struct and will be double-freed later by lab_img_destroy().
The double-free was introduced when img_svg_load() was split from
img_svg_render(). The g_object_unref() should have been removed from
img_svg_render() but was missed.
Wlroots now destroys the wlr_output when granting a lease.
So we can't iterate through the outputs in the request after
granting the lease. This is also not necessary anymore because
they are already destroyed and thus removed from the layout.
projects / proto / labwc.git / log