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Bug1282: Hide "Stereo to Mono" from menu when disabled by plugin manager...

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... so you can't crash by selecting it!
This commit is contained in:
Paul Licameli 2016-01-26 19:38:04 -05:00
parent ca6fbfad4d
commit 2550a59c0e
1 changed files with 13 additions and 4 deletions
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17
src/Menus.cpp
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@ -849,9 +849,16 @@ void AudacityProject::CreateMenusAndCommands()
c->AddSeparator();
c->AddItem(wxT("Stereo to Mono"), _("Stereo Trac&k to Mono"), FN(OnStereoToMono),
AudioIONotBusyFlag | StereoRequiredFlag | WaveTracksSelectedFlag,
AudioIONotBusyFlag | StereoRequiredFlag | WaveTracksSelectedFlag);
{
// Stereo to Mono is an oddball command that is also subject to control by the
// plug-in manager, as if an effect. Decide whether to show or hide it.
const PluginID ID = EffectManager::Get().GetEffectByIdentifier(wxT("StereoToMono"));
const PluginDescriptor *plug = PluginManager::Get().GetPlugin(ID);
if (plug)
c->AddItem(wxT("Stereo to Mono"), _("Stereo Trac&k to Mono"), FN(OnStereoToMono),
AudioIONotBusyFlag | StereoRequiredFlag | WaveTracksSelectedFlag,
AudioIONotBusyFlag | StereoRequiredFlag | WaveTracksSelectedFlag);
}
c->AddItem(wxT("MixAndRender"), _("Mi&x and Render"), FN(OnMixAndRender),
AudioIONotBusyFlag | WaveTracksSelectedFlag,
AudioIONotBusyFlag | WaveTracksSelectedFlag);
@ -3298,7 +3305,9 @@ void AudacityProject::OnZeroCrossing()
bool AudacityProject::OnEffect(const PluginID & ID, int flags)
{
const PluginDescriptor *plug = PluginManager::Get().GetPlugin(ID);
wxASSERT(plug != NULL);
if (!plug)
return false;
EffectType type = plug->GetEffectType();
// Make sure there's no activity since the effect is about to be applied