only add the "Show log File…" menu item config when invoked from the
bundle, instead of testing on menu item creation. this is similar to the
touch bar menu items now.
keeping track of the dynamic menu items lets us directly access them by
key. we don't need to search in the config array for the right config
and menu item.
the check broke when the runtime check was removed, eg the menu item was
never added to the menu. since we only add the menu item to the config
when touch bar support is available the check is completely unnecessary.
the swift obj-c bridging header is only included when cocoa-cb is
enabled. cocoa-cb is not the only swift feature anymore and disabling
cocoa-cb leads to a runtime error that specific swift classes could not
be found.
include the swift obj-c bridging header in the case swift features are
enabled.
cocoa-cb was always pre-allocated in the Application itself because
libmpv needs to be set up before usage, an opengl context has to be set
and because it was decided mac specific code should be kept out of
libmpv.
this means that a completely working libmpv and opengl renderer was set
up even if it wasn't used. leading to unnecessary log message, resources
being used or reserved on the system that might not be used, triggering
of dedicated GPU unnecessarily and many other things.
even if not optimal, this wasn't the biggest problem since we only had
that one working vo on macOS. though now that we have a vulkan
gpu(-next) backend on macOS that was made the default, we always have
that dangling cocoa-cb instance, which is completely unnecessary.
move the cocoa-cb initialisation into libmpv preinit function and only
init cocoa-cb when we are a standalone App and cocoa-cb support is build
into.
unlink() was never wrapped in win32, so all usages of it were referring
the ANSI version of the function. This doesn't work properly for Windows
versions before 1903 (where the UTF-8 codepage is requested).
Fix this by adding mp_unlink() which wraps over _wunlink().
The purpose of osdep/io is to provide a wrapper for POSIX I/O functions
on Windows. The last 2 functions are utility functions which don't serve
this purpose.
Move them to a separate file.
fopen() with 'x' mode is a non-portable glibc extension, is currently
unused, and should not be used in order to maintain POSIX compatibility.
Thus there is no need for the Windows wrapper mp_fopen() to support it.
the observer is registered on every call of the start function. this
could lead to several registered observers for the same event and
several calls to the make current function, even though we only need it
once per event.
properly remove the observer on stop, so we only ever have one observer
registered.
commit fa9e1f06f tried to move signal unsafe operations out of
signal handlers but mistakenly introduced a race. before,
sigtstop would process the following in order:
0. do_deactivate_getch2();
1. raise(SIGTSTP)
that commit moved 0 out of the signal handler (due to it being
unsafe) but kept 1 in there. this may mess up the ordering of
these operations. this commit moves everything out of the
handler so that things happen in proper order.
since things are now moved out of the handler, SA_RESETHAND is
no longer being applied to SIGTSTP. since that can result in
races if multiple signals are delivered faster than we can
respond to them.
This can cause mpv to abruptly quit without following the proper uninit
process when a second `SIGTERM` or `SIGQUIT` is sent and mpv
didn't quit on the first one already. This is because the default action
for these signals is to terminate the program immediately, similar to
`SIGKILL`, and `SA_RESETHAND` resets the `quit_request_sighandler` to
`SIG_DFL` for the default action.
Also keep the `SA_RESETHAND` flag for SIGINT because the current
behavior is to quit after receiving two Ctrl+C no matter what, this is
probably convenient and worth keeping.
This change is because some tools (e.g. GNU timeout) send SIGTERM twice
after the timeout period.
An easy way to reproduce is with `timeout 1 mpv [...]` where mpv would
quit abruptly anywhere from half the time to once every 50 attempts
depending on your luck.
In commit c09245cdf2
long-path support was enabled for mpv without actually
making sure that there was no code left that used the
old limit (260 Unicode chars) for buffer sizes.
This commit fixes all but one case.
