This fixes an issue where brining up a menu can directly activate an
action in the menu. Notably on macOS.
Nathan reports that this may also address #9515
Note: mac touchpads are not affected since right-click there is
effectively a "press and hold".
This is mostly a simple lexical search+replace but the absence of operator< for
std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence
and ExportPortChannel.
Since momentary override is a singleton, it needs to remain
GUI only, and not a session API available to any UI.
The middle-clicked button is rendered as pressed. So it is
already obvious and the Changed() signal that is emitted
when temporarily restoring a scene can simply be ignored.
PresentationInfo::Change (Properties::selected) is emitted and
handled before Mixer_UI::add_routes() is called. At that point
in time the MixerStrip(s) to be selected may not exist.
Visual selection state was lost.
Furthermore move_stripable_into_view() calling translate_coordinates()
only works after GTK has completed the resize operation.
This lead to the mixer scrolling back to the left edge when creating
new tracks.
Also each selection change caused all tracks to be re-packed.
Now redisplay_track_list() is only called if visibility or order
changes. This signficanly improves performance with large sessions.
Mixer-scenes are session objects, and the signal must not be
connected across session instances.
This fixes a read-lock after write-lock when switching snapshots:
Session::set_state -> MixerScene::set_state ->
MixerScene::set_name -> Change(); /* emit signal */
... -> Mixer_UI::update_scene_buttons -> Session::nth_mixer_scene
Pane::set_divider() constrains the divider so that widget
minimum sizes are honored.
Initially the mixer is empty and the tab has width of ~110px
(just scroll window). Pane::on_size_allocate() calls set_divider()
before actual mixer-strips are added and before the mixer window
size was restored. This incorrectly constrained pane sizes.
This is in preparation for allowing to drag trigger-regions
or trigger-slots. Those will not use a static singleton
PublicEditor API.
Additionally this constrains Ardour-internal drags to Ardour
(via Gtk::TARGET_SAME_APP).
Robin Gareus
Paul Davis
Ben Loftis
Mads Kiilerich
luz paz