This ensures the file cannot be re-opened with write permissions.

Closes: #3429

Simon Ser authored May 06, 2022 and Simon Zeni committed May 11, 2022

Maintaining our internal table up-to-date is tedious: one needs to
manually go through the PnP ID registry [1] and check whether we're
missing any entry.

udev_hwdb already has an API to fetch a manufacturer name from its
PnP ID. Use that instead.

[1]: https://uefi.org/pnp_id_list

Simon Ser authored Mar 19, 2022 and Kirill Primak committed May 10, 2022

Running with WLR_BACKENDS=headless, there is no keyboard device.
Avoid crashes like so:

    ../tinywl/tinywl.c:136:2: runtime error: member access within null pointer of type 'struct wlr_keyboard'
    ../tinywl/tinywl.c:136:2: runtime error: member access within null pointer of type 'struct wlr_keyboard'
    AddressSanitizer:DEADLYSIGNAL
    =================================================================
    ==331107==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000120 (pc 0x556ed03e4e99 bp 0x7ffce834bc10 sp 0x7ffce834bbb0 T0)
    ==331107==The signal is caused by a READ memory access.
    ==331107==Hint: address points to the zero page.
        #0 0x556ed03e4e99 in focus_view ../tinywl/tinywl.c:136
        #1 0x556ed03eb3be in xdg_toplevel_map ../tinywl/tinywl.c:603
        #2 0x7f75d6f768db in wlr_signal_emit_safe ../util/signal.c:29
        #3 0x7f75d6e9cac7 in xdg_surface_role_commit ../types/xdg_shell/wlr_xdg_surface.c:315
        #4 0x7f75d6eb6944 in surface_commit_state ../types/wlr_compositor.c:466
        #5 0x7f75d6eb7b02 in surface_handle_commit ../types/wlr_compositor.c:523
        #6 0x7f75d5714d49  (/usr/lib/libffi.so.8+0x6d49)
        #7 0x7f75d5714266  (/usr/lib/libffi.so.8+0x6266)
        #8 0x7f75d68cb322  (/usr/lib/libwayland-server.so.0+0xd322)
        #9 0x7f75d68c65cb  (/usr/lib/libwayland-server.so.0+0x85cb)
        #10 0x7f75d68c91c9 in wl_event_loop_dispatch (/usr/lib/libwayland-server.so.0+0xb1c9)
        #11 0x7f75d68c6d36 in wl_display_run (/usr/lib/libwayland-server.so.0+0x8d36)
        #12 0x556ed03eef55 in main ../tinywl/tinywl.c:905
        #13 0x7f75d5d2330f in __libc_start_call_main (/usr/lib/libc.so.6+0x2d30f)
        #14 0x7f75d5d233c0 in __libc_start_main@GLIBC_2.2.5 (/usr/lib/libc.so.6+0x2d3c0)
        #15 0x556ed03e46e4 in _start (/home/simon/src/wlroots/build/tinywl/tinywl+0x136e4)

Simon Ser authored Mar 19, 2022 and Kirill Primak committed May 10, 2022

Instead of waking up each 16ms to emit a frame event, arm the timer
when the output is committed. This allows the headless backend to
idle when nothing changes on screen, and behaves similarly to the
other backends.

Johannes Wikner authored May 03, 2022 and Kirill Primak committed May 09, 2022

The current ARGB2101010 has really "corase" control over the alpha.
Particularily, examples/layer-shell would look really strange with certain
parameters. For examples, when passing an alpha of 0.84, the box would not
appear transparent at all anymore.

Patched as suggested by @mstoeckl -- thank you!

Simon Ser authored Jun 25, 2021 and Kenny Levinsen committed May 07, 2022

Automatically shutdown Xwayland 10s after all X11 clients have
gone away.

Simon Ser authored Jun 25, 2021 and Kenny Levinsen committed May 07, 2022

This allows users to specify a delay after which the Xwayland process
terminates itself when there are no more X11 clients connected.

Manuel Stoeckl authored Apr 30, 2022 and Simon Ser committed May 07, 2022

These formats require EXT_texture_norm16, which in turn needs OpenGL
ES 3.1. The EXT_texture_norm16 extension does not support passing
gl_internalformat = GL_RGBA to glTexImage2D, as can be done for
formats available in OpenGL ES 2.0, so this commit adds a field to
wlr_gles2_pixel_format to provide a more specific internalformat
parameter to glTexImage2D.

xyba authored May 03, 2022 and Kirill Primak committed May 06, 2022

Add destroy event processing.

Fixes: wlroots/wlroots#3416

Simon Ser authored Mar 29, 2022 and Simon Zeni committed May 02, 2022

On some setups, wlr_drm_backend_get_non_master_fd may fail because
of permission issues. Instead of exposing a bogus global, bail out.

Closes: wlroots/wlroots#3391

Antonin Décimo authored Mar 13, 2022 and Simon Ser committed May 02, 2022

The spec reads:

> All paths set in these environment variables must be absolute. If an
> implementation encounters a relative path in any of these variables it should
> consider the path invalid and ignore it.

and

> If $XDG_DATA_HOME is either not set or empty, a default equal to
> $HOME/.local/share should be used.

Testing that the path is absolute also entails that is is non-empty.

Added the  implement of wlr_texture_is_vk.

Fixes: wlroots/wlroots#3419

This reverts commit 03c88b07.

init functions now zero out the structs.

Ensures there is no field left to its previous undefined value after
calling an init function.

Everything in wlr/ is public and should be included via angle-bracket
include directives.

tiosgz authored Apr 22, 2022 and Simon Ser committed Apr 24, 2022

This little note helps first-time contributors who are in doubt regarding the
repo visibility.

John Lindgren authored Apr 16, 2022 and Simon Ser committed Apr 17, 2022

The original commit introduced a bug by transposing the order of
some of the fields in xcb_size_hints_t.  Since XCB ICCCM support is
required now, we can just eliminate the duplicate structs.

With minor changes:
- Remove #ifdef HAS_XCB_ICCCM guards
- Fix #includes
- Fix references to local size_hints struct

This reverts commit 12b9b1a4.

(fixes #3385)

Kirill Primak authored Mar 30, 2022 and Simon Ser committed Apr 01, 2022

Now that tinywl uses wlr_scene under the hood, damage tracking comes for
free.

It's unused, and wlroots-based compositors don't need to do this anyway.

muon, a meson implementation in C, is more strict with its types and
revealed this discrepancy between meson behavior and documentation.

There were three places initializing a token:

- wlr_xdg_activation_v1_add_token
- wlr_xdg_activation_token_v1_create
- activation_handle_get_activation_token

The initialization of the token.destroy was missing in the first one. To
prevent these functions from getting out of sync move the token creation
into a common function.

Fixes 4c59f7d4 ("xdg-activation: Allow to submit tokens")

Leonardo Hernández authored Mar 21, 2022 and Kirill Primak committed Mar 23, 2022

Signed-off-by: Leonardo Hernández Hernández <leohdz172@protonmail.com>

Guido Günther authored Mar 08, 2022 and Simon Ser committed Mar 23, 2022

This allows compositors to leverage the `wl_instance_of` based type
check.