* Consolidate access modifiers
* Remove all public member variables
* Only expose required functions, use private
whenever possible
* Rename private members, prefix underscore
* Remove cruft
This resolves ambiguities of overloaded non-virtual methods
that used shared protected variables (send_blink_connection).
It fixes "show sends" of foldback busses (spilling the send
controls) and allows for showing showing other sends directly
without first disabling it.
This fixes some related issues with inheritance and
signal propagation.
Also since foldback-busses are not selectable AxisViews,
various keyboard-shortcut operations cannot be performed
from the mixer-context. However the processox-box itself
provides these actions for the fold-back bus.
The variable is unset (and unused), windows_search_path()
is used on that platform.
This prevents the "ARDOUR_DATA_PATH not set in environment"
message from being printed.
Remove unused code that was copy/pasted from mixer_strip.cc
which is not needed for foldback strips. Notably alternative
delivery display mode (aux-sends).
This GTK button style is out of place in both contexts.
Furthermore it is inconsistent to not have the same button
in the editor (there is a dropzone).
* un-hardcode button numbers, use portable modifier API
* allow to toggle Send bypass with middle-click
* add support for delete-operator
* Only act on single-click press
Prefer to reuse spill logic from the mixer-ui.
This allows to spill routes directly after spilling
foldbacks. Previously that resulted in FB "show sends"
to keep flashing even then no foldbacks were spilled anymore.
It also simplifies various aspects of foldback prev/next
logic.
This increases timeout granularity and ensure that
rt (TSFM) and butler thread can run to prepare exports.
This may fix an issue some windows users reported
"Cannot prepare transport for export", and increasing
the buffersize to 1024 or 2048 works around the isssue.
This also fixes an edge-case usecs_per_cycle() may return -1
(sleep forever) when the engine dies.
This correctly matches reserved words when looking
up C++ documentation, but prints the exposed binding.
e.g. ARDOUR::PluginInsert::type -> ARDOUR.PluginInsert._type
https://github.com/Ardour/manual/pull/171
The mixer gain-entry selects all when the entry is focused
(see ArdourWidgets::FocusEntry). Due to the selection there is
no visible cursor, and it was not obvious that the entry
has focus. Also moving the mouse outside of the strip drops focus
without any indication.
"While 'atomic' has a volatile qualifier, this is a historical
artifact and the pointer passed to it should not be volatile."
Furthermore "It is very important that all accesses to a
particular integer or pointer be performed using only this API"
(from https://developer.gnome.org/glib/2.68/glib-Atomic-Operations.html)
Hence initialization of atomic variables is changed to also use
this API, instead of directly initializing the value.
This also fixes a few cases where atomic variables were
accessed directly.
see also libs/pbd/pbd/g_atomic_compat.h
