tokyo4j [Fri, 23 Aug 2024 04:05:13 +0000 (13:05 +0900)]
ssd: fix incorrect cursor shape on titlebar corner without buttons
Before this commit, the backgrounds of titlebar corners were tagged as
LAB_SSD_PART_CORNER_TOP_{LEFT,RIGHT}, so the cursor shape on titlebar
corners without buttons were north-west or north-east.
This commit fixes it by tagging those backgrounds as
LAB_SSD_TITLEBAR_CORNER_{LEFT,RIGHT}.
Consolatis [Fri, 23 Aug 2024 18:09:47 +0000 (20:09 +0200)]
common/buf.c: use 0 directly in vsnprintf()
This works around a wrong truncation warning in older GCC versions:
```
../src/common/buf.c:110:10: error: null destination pointer [-Werror=format-truncation=]
110 | int n = vsnprintf(NULL, size, fmt, ap)
```
Johan Malm [Thu, 9 May 2024 20:20:15 +0000 (21:20 +0100)]
menu: support titles
...defined by `<separator label="">`.
Also add the theme option `menu.title.bg.color: #589bda`
The following will be added in separate commits
- menu.title.bg.border.color: #7cb6ec
- menu.title.text.color: #ffffff
- menu.title.text.justify: center
tokyo4j [Tue, 13 Aug 2024 01:02:46 +0000 (10:02 +0900)]
xdg: destroy foreign toplevel handle on unmap
xdg-shell protocol says:
All active operations (e.g., move, resize) are canceled and all
attributes (e.g. title, state, stacking, ...) are discarded for an
xdg_toplevel surface when it is unmapped.
So, when a xdg-toplevel is unmapped (not minimized), the corresponding
foreign handler should be destroyed to reset attributes.
tokyo4j [Tue, 13 Aug 2024 01:01:49 +0000 (10:01 +0900)]
xwayland: sync foreign-toplevel and associated outputs on re-map
Fixes a bug that `zwlr_foreign_toplevel_handle_v1::output_enter` is not
sent when a xwayland surface is re-mapped (e.g. opening Slack desktop
app when it's running in background).
Consolatis [Wed, 14 Aug 2024 18:17:50 +0000 (20:17 +0200)]
scene-helpers: use pending_commit_damage, chases wlr!4253
Using the output damage_ring for early out will break VRR in
direct scanout mode. The reason being that the damage_ring
will be completely ignored in that mode so we need to check
`output->pending_commit_damage` instead. This matches with
what wlroots has been doing since [0] and it was missed in
the initial port to wlroots 0.18.x.
However, that would then break the magnifier which only adds
its damage to the damage ring. After some discussion with
the wlroots devs we came up with a solution that should work
for both, wlroots 0.18.0 and when [1] is backported to 0.18.1.
Note that even with this PR, VRR in direct scanout mode is
broken in 0.18.0 from the wlroots side and will be fixed once
[1] is backported to the 0.18 branch and 0.18.1 is released.
Chromium sends 2 commits before the commit with a buffer attached. We
were just checking `wlr_box_empty(&view->pending)` to handle the cases
where an initially maximized/fullscreen client is windowed, but that
check was also returning true on the 2nd commit from Chromium, resulting
in an error message: "view has empty geometry, not centering".
71451173 validates the xdg-activation token more strictly by verifying
the source surface attached to the token. That improves the security by
preventing arbitrary focus-stealing.
However, not all clients attach a right source surface to the token or
use the received token for activation. For example, when a notification
client requests thunderbird to activate its window, thunderbird doesn't
use the token passed by the notification client and instead use their own
token, thus the activation is rejected as the surface attached to the
token is not focused.
We will add options to configure the policy for activation requests or
implement urgency hint in some way in the future and reland the source
surface verification.
Jens Peters [Thu, 8 Aug 2024 15:46:20 +0000 (17:46 +0200)]
input: subscribe to tablet tool events from cursor
Contrary to the raw tablet events, the cursor events transform
the coordinates based on a mapped output orientation.
Otherwise those events are the same.
John Lindgren [Fri, 2 Aug 2024 02:15:27 +0000 (22:15 -0400)]
view: stay fullscreen when view's output is disconnected
I intended to fix this quite some time ago but didn't get around to it.
I don't think there's any good reason why we need to un-fullscreen a
view when its output is disconnected. We can handle it the same as a
maximized view, and move it to a new output (remaining fullscreen) or,
if all outputs are disconnected, just leave it as-is.
This is helpful for a media-center use-case, where you have just one
view (e.g. Kodi) fullscreen all the time, but the TV might appear to be
disconnected if you switch it to a different source.
Tested with a couple different scenarios:
1. Single output disconnected and re-connected: view stayed fullscreen.
2. Secondary output disconnected: view stayed fullscreen but moved to
the primary output, and the layer-shell panel on that output was
hidden as expected. When the secondary output was re-connected, the
view was moved back (still fullscreen) and the panel on the primary
appeared again.
src/xdg-popup.c: choose output depending on xdg-positioner
wlr_popup->current.geometry.{x,y} are usually zero on initial commit, so
xdg-popups were always unconstrained against the output which contains
the top-left of the parent toplevel.
This commit changes xdg-popups to be unconstrained against the output
which contains the top-left of preliminary popup geometry designated by
xdg-positioner given as an argument of "get_popup" or "reposition"
requests.
layer-shell: stop sending configure events on surface creation
With wlroots 0.18, layer-shell's new_surface event is emitted on
zwlr_layer_shell_v1.get_layer_surface request rather than the first
commit. This change layer-shell clients like fuzzel to flicker on launch
because labwc was sending a configure event with fullscreen geometry due
to the absence of geometry hints on get_layer_surface requests.
This commit removes the code that updates the usable area from
new_surface handler, preventing unintended configure events with
fullscreen geometry.
backend/drm: Implement support for renderer loss recovery
This implementation is nearly identical to Sway's, except that
it also reloads the configuration, to spur on reloading the
server-side decorations.
v2: Fix style.
v3: Add a reset to the magnifier.
v4: Oops, restructure reset handler a bit.
v5: Commit the magnifier reset immediately, before freeing the
lost allocator and renderer.
v6: Also check for failed render pass, which may return NULL.
v7: Add a second NULL test, just in case.
John Lindgren [Fri, 19 Jul 2024 23:22:56 +0000 (19:22 -0400)]
xdg: update initial maximize logic for wlroots 0.18
The initial configure event is now sent explicitly by labwc rather
than by wlroots. We need to move the maximize/fullscreen logic to
the initial commit handling accordingly.
tokyo4j [Fri, 3 May 2024 21:26:27 +0000 (06:26 +0900)]
view: implement `cascade` placement policy
Adds following settings:
<placement>
<policy>cascade</policy>
<cascadeOffset x="40" y="30" />
</placement>
"Cascade" policy places a new window at the center of the screen like
"center" policy, but possibly shifts its position to bottom-right so the
new window doesn't cover existing windows.
Currently, initially maximized (or fullscreen) xdg-shell views exhibit
one of two issues:
- some (e.g. GTK and Qt apps) paint an initial frame un-maximized
(before the "map" event) and only maximize in a later commit
- others (e.g. foot) maximize immediately without flicker, but never
store a valid natural size, so we end up using a fallback (640x480)
Under KWin, neither of these issues occur, so I looked into what labwc
is doing wrong. It seems that:
- wlroots internally sends an initial configure event with a size of
0x0 to all xdg-shell views. This requests the client to set its own
preferred (a.k.a. natural) size.
- For an initially maximized/fullscreen view, the initial configure
event should contain the maximized/fullscreen size rather than 0x0.
In labwc, this means we have to call wlr_xdg_toplevel_set_size()
earlier, i.e. from the new_surface event. Tracing with WAYLAND_DEBUG
shows that the initial configure event now has the correct geometry,
matching KWin behavior. With this change, GTK and Qt apps no longer
paint an incorrect un-maximized frame.
- However, this means that all xdg-shell views now suffer from the same
issue as foot, where we never receive a commit with the un-maximized
(natural) geometry. The correct way to get the natural geometry seems
to be to wait until we want to un-maximize, and send a configure
event of 0x0 at that point.
Sending a configure event of 0x0 when un-maximizing is a bit annoying as
it breaks some assumptions in labwc code. In particular:
- view->natural_geometry may now be unknown (0x0), requiring various
wlr_box_empty() checks sprinkled around. I added these in all the
obvious places, but there could be some code paths that I missed.
- Positioning the newly un-maximized view within view_maximize() no
longer works since we don't know the natural size. Instead we have to
run the positioning logic from the surface commit handler. This
results in some extra complexity, especially for interactive move.
See the new do_late_positioning() function in xdg.c.
Some TODOs/FIXMEs (non-blocking in my opinion):
- The view_wants_decorations() check is now duplicated in both the
new_surface and map event handlers. I'm not sure if this is necessary
but it seemed like the safest approach for now. More testing would be
nice, particularly with various combinations of config and client SSD
preferences.
- Aside from the interactive move case, the "late positioning" logic
always centers the view when un-maximizing, and does not invoke any
of the smart placement logic. If we want to invoke smart placement
here, I'd appreciate someone with more knowledge of that code to take
a look and figure out how to do that correctly.
John Lindgren [Tue, 13 Feb 2024 00:52:36 +0000 (19:52 -0500)]
xwayland: set initial geometry in map_request handler
Set the initial geometry of maximized/fullscreen views before
actually mapping them, so that they can do their initial layout and
drawing with the correct geometry. This avoids visual glitches and
also avoids undesired layout changes with some apps (e.g. HomeBank).
Fixes: #1320
v2: ensure valid geometry for unmanaged->managed case
Pango rounds glyph position and widths to nearest integer, which leads to
font dimensions jumping around when rendering with a scale, causing text
geometry to jump around when changing scale.
Disable this rounding to make the geometry stable.
Also add wlroots0.18-devel to Void, assuming that is what the
package will be called once available. For previous packaging
see https://github.com/void-linux/void-packages/pull/48323/files
src/xdg.c: verify source surface for xdg_activation request
wlroots < 0.17 didn't allow to reliably check the source surface of
an xdg activation request as it reset the surface to NULL when it
was destroyed before the token was used. This happens regularly for
notifications for example. Thus we treated the token as valid even
without checking for the source surface.
wlroots 0.17 added a new_token signal where we can attach information
to the existing token which we can then use when evaluating activation
requests. This patch implements that check.
projects / proto / labwc.git / log