The segfaults were happening on GTK icon theme functions, which are
called via the C++ interface functions such as Gtk::IconTheme::has_icon.
There are multiple modules and threads using this functions on the default
icon theme by calling Gtk::IconTheme::get_default(), which returns the same
object for all callers, and was causing concurrent access to the same internal
data structures on the GTK lib. Even a seemingly read-only function such as
has_icon can cause writes due to the internal icon cache being updated.
To avoid this issues, a program wide global mutex must be used to ensure
a single thread is accessing the default icon theme instance.
This commit implements wrappers for the existing IconTheme function calls,
ensuring the global lock is held while calling the underling GTK functions.
After upgrading to the latest release of Waybar the bar will crash
whenever I close the laptop lid. After some debugging I believe it is
because the watching added by watch_name is not being correctly canceled
using unwatch_name. After the Tray object and Host object are destroyed,
additional callbacks will become use-after-free.
Looks like commit 3af1853260 removed the
unwatch_name. I'm not sure why it did that, but it seemed dangerous.
Additionally, bus_name_id_ is created by own_name. According to that
function's documentation, the correct inverse operation is unown_name.
`show_all` call from `Tray::update` attempts to walk the widget tree and
make every widget visible. Since we control individual tray item
visibility based on `Status` SNI property, we don't want that to happen.
Modify `Tray::update` to control the visibility of a whole tray module
only and ensure that the children of `Item` are still visible when
necessary.
On the `Passive` value of `Status` tray items would be hidden unless
`show-passive-items` is set to true.
On the `NeedsAttention` value of `Status` tray items will have a
`.needs-attention` CSS class.
In file included from ../src/factory.cpp:1:
In file included from ../include/factory.hpp:4:
../include/modules/clock.hpp:5:10: fatal error: 'fmt/time.h' file not found
#include "fmt/time.h"
^~~~~~~~~~~~
In file included from ../src/bar.cpp:4:
In file included from ../include/factory.hpp:4:
In file included from ../include/modules/clock.hpp:3:
In file included from /usr/include/fmt/chrono.h:12:
/usr/include/fmt/locale.h:19:35: error: parameter type 'fmt::v5::internal::buffer' (aka 'basic_buffer<char>') is an abstract class
const std::locale& loc, buffer<Char>& buf,
^
/usr/include/spdlog/fmt/bundled/core.h:238:16: note: unimplemented pure virtual method 'grow' in 'basic_buffer'
virtual void grow(std::size_t capacity) = 0;
^
In file included from ../src/modules/sni/host.cpp:3:
/usr/include/fmt/ostream.h:22:9: error: expected member name or ';' after declaration specifiers
buffer<Char>& buffer_;
~~~~~~^
/usr/include/fmt/ostream.h:25:19: error: expected ')'
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^
/usr/include/fmt/ostream.h:25:12: note: to match this '('
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^
/usr/include/fmt/ostream.h:25:42: error: use of undeclared identifier 'buf'; did you mean 'prettify_handler::buf'?
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
^~~
prettify_handler::buf
/usr/include/spdlog/fmt/bundled/format-inl.h:551:11: note: 'prettify_handler::buf' declared here
buffer &buf;
^
It seems that dbusmenu is not ready to display menu immediately and
needs some time to sync data via DBus.
Fixes LIBDBUSMENU-GLIB-CRITICAL: dbusmenu_menuitem_send_about_to_show:
assertion 'DBUSMENU_IS_MENUITEM(mi)' failed.
Also fixes initial render of the menu with layer shell popups support patch.
Set ItemIsMenu to true by default because libappindicator supports
neither ItemIsMenu nor Activate method and compiant SNI implementations
are expected to reset the flag during initial property fetch.
To be revisited if anyone finds the implementation that has Activate
but does not set ItemIsMenu.
Jan Palus
Alexis Rouillard
André Aparício
Yifei Teng
Viktar Lukashonak
asas1asas200
akliuxingyuan
Marvin Dostal
Aleksei Bavshin
Alex Maystrenko
Erik Reider
Elyes HAOUAS
Michael Swiger
Jan Beich
Guillaume Maudoux
Louis des Landes
Joel Nordström