... preparatory to removing that overload.
This overload is used in exactly these files:
DevicePrefs.cpp (displaying host names retrieved by portaudio, which are not
defined in Audacity source)
EffectsPrefs.cpp
ExportFLAC.cpp (twice)
ExportMultiple.cpp (displaying the descriptions defined in the several export
plugin classes)
GUIPrefs.cpp (four times: languages, manual location, theme, and meter DB
range; the language names themselves don't have localizations!)
MidiIOPrefs.cpp (displaying host names retrieved by portmidi)
TracksBehaviorsPrefs.cpp (for solo button choices)
There is also TieNumberAsChoice, used in QualityPrefs and elsewhere, which
calls through to that overload.
... Unnecessary because transitively included.
But each .cpp file still includes its own .h file near the top to ensure
that it compiles indenendently, even if it is reincluded transitively later.
Following a lengthen discussion on the quality list, consensus is this option
should always have been off by default. The main argument for not changing
it now was that 'on' is what users have come to expect.
... except Audacity.h; and in no others.
Do so even if Experimental.h gets multiply included, as in both the .h and
.cpp files.
This makes it easier to do a text scan to be sure there are no unintended quiet
changes of meaning because of omission of Experimental.h when the flag is
an enabled one.
Also move inclusions of Experimental.h earlier.
Also don't require Experimental.h to be preceded by Audacity.h to define
EXPERIMENTAL_MIDI_OUT correctly.
... which will make it easier to change the types of those containers to
std::vectors of other string-like classes
for wxString,
IsEmpty => empty
Clear => clear
Alloc => reserve
for wxArrayString,
Count => size
GetCount => size
IsEmpty => empty
Add => push_back
Clear => clear
Empty => clear
Sort => std::sort (only with default comparator)
SetCount => resize
Last => back
Item => operator []
Alloc => reserve
Motivation:
1. The text boxes in the label track are not fully accessible for users of screen readers, and I don't think that they can be made to be fully accessible using the accessibility API used by wxWidgets. When such an edit box becomes the focus, this is not announced, and for NVDA users typed characters are not echoed.
2. Provides a work around for bugs 1778 (cannot type diacritics into text label), and 1804 (Windows: Labels do not accept IME (Chinese/Japanese) input).
Fix: Provide an option for a dialog for entering the name. The text box in the dialog is accessible for screen readers. On windows the text box receives wm_keydown and wm_char messages and so is a work around for bug 1804. Being a standard text box, it will presumably be a work around for bug 1778.
1. There is a new option in track behaviors: "Use dialog for the name of new label", which is off by default.
2. When using the commands "Add label at selection" and "Add label at playback position", when the dialog closes, focus is returned to the track which was the focus before the dialog opened. I think this is more convenient for users of screen readers.
VZooming remains on by default in Audacity itself.
Also kGuard (the gurard zone in the VRuler) reduced from 8 pixels to 5pixels
following feedback from Steve.
1: Guard zone 8 pixels wide in VRuler to reduce risk of accidental use.
2: VerticalZooming preference, for VRuler zooming, off by default,
3: Enabled Paul's right-click menu in VRuler with some extra
presets (x2 and x0.5)
4: Rearranged some messy code with lots of ifs to use a switch.
Also, with EXPERIMENTAL_HALF_WAVE defined we now get a
'half wave' option in the VRuler menu, that shows the wave top half.
We also use it in collapsed waves (and collapsing and restoring
a WaveTrack will get you back to normal zoom.
I've implemented three states for what to do if no selection:
0 - Grey out (no longer used)
1 - Auto-select
2 - Give the warning message and try again.
It's now in recording-prefs rather than track-behavior-prefs, and to make room latency options (which are related to device) ar enow in device-prefs. Naming of new tracks has also been made slightly more compact.