WaveTrackMenuItems.cpp

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/**********************************************************************
 
Audacity: A Digital Audio Editor
 
@file WaveTrackMenuItems.cpp
@brief Injects menu items using WaveTrack but not the views of it
 
Paul Licameli split from TrackMenus.cpp
 
**********************************************************************/
 
#include "CommonCommandFlags.h"
#include "ProjectHistory.h"
#include "ProjectRate.h"
 
#include "SelectUtilities.h"
#include "TrackFocus.h"
#include "Viewport.h"
#include "WaveTrack.h"
#include "CommandContext.h"
#include "MenuRegistry.h"
#include "QualitySettings.h"
 
namespace {
using namespace MenuRegistry;
 
void OnNewWaveTrack(const CommandContext &context)
{
   auto &project = context.project;
   auto &tracks = TrackList::Get( project );
   auto &trackFactory = WaveTrackFactory::Get( project );
 
   auto defaultFormat = QualitySettings::SampleFormatChoice();
 
   auto rate = ProjectRate::Get(project).GetRate();
 
   auto track = trackFactory.Create(defaultFormat, rate);
   track->SetName(tracks.MakeUniqueTrackName(WaveTrack::GetDefaultAudioTrackNamePreference()));
   tracks.Add(track);
   SelectUtilities::SelectNone( project );
 
   track->SetSelected(true);
 
   ProjectHistory::Get( project )
      .PushState(XO("Created new audio track"), XO("New Track"));
 
   TrackFocus::Get(project).Set(track.get());
   Viewport::Get(project).ShowTrack(*track);
}
 
void OnNewStereoTrack(const CommandContext &context)
{
   auto &project = context.project;
   auto &tracks = TrackList::Get( project );
   auto &trackFactory = WaveTrackFactory::Get( project );
 
   auto defaultFormat = QualitySettings::SampleFormatChoice();
   auto rate = ProjectRate::Get(project).GetRate();
 
   SelectUtilities::SelectNone( project );
 
   tracks.Add(trackFactory.Create(2, defaultFormat, rate));
   auto &newTrack = **tracks.rbegin();
   newTrack.SetSelected(true);
   newTrack.SetName(tracks.MakeUniqueTrackName(WaveTrack::GetDefaultAudioTrackNamePreference()));
 
   ProjectHistory::Get( project )
      .PushState(XO("Created new stereo audio track"), XO("New Track"));
 
   TrackFocus::Get(project).Set(&newTrack);
   Viewport::Get(project).ShowTrack(newTrack);
}
 
AttachedItem sAttachment{
   Items( "",
      Command( wxT("NewMonoTrack"), XXO("&Mono Track"), OnNewWaveTrack,
         AudioIONotBusyFlag(), wxT("Ctrl+Shift+N") ),
      Command( wxT("NewStereoTrack"), XXO("&Stereo Track"),
         OnNewStereoTrack, AudioIONotBusyFlag() )
   ),
   wxT("Tracks/Add/Add")
};
 
}