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Free ScrubbingToolBar from cycles...

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... by having it update itself in idle time, not needing a push from Scrubber

Shrinking that remnant of the big strongly connected component to 6
This commit is contained in:
Paul Licameli 2019-07-01 08:11:25 -04:00
parent 3e3cf24c01
commit 192530d8a5
3 changed files with 9 additions and 6 deletions
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8
src/toolbars/ScrubbingToolBar.cpp
View File

@ -52,6 +52,7 @@ EVT_COMMAND_RANGE( STBFirstButton,
STBFirstButton + STBNumButtons - 1,
wxEVT_COMMAND_BUTTON_CLICKED,
ScrubbingToolBar::OnButton )
EVT_IDLE( ScrubbingToolBar::OnIdle )
END_EVENT_TABLE()
//Standard contructor
@ -223,7 +224,6 @@ void ScrubbingToolBar::EnableDisableButtons()
seekButton->SetEnabled(true);
AudacityProject *p = &mProject;
if (!p) return;
auto &scrubber = Scrubber::Get( *p );
const auto canScrub = scrubber.CanScrub();
@ -262,6 +262,12 @@ void ScrubbingToolBar::EnableDisableButtons()
scrubber.CheckMenuItems();
}
void ScrubbingToolBar::OnIdle( wxIdleEvent &evt )
{
evt.Skip();
EnableDisableButtons();
}
static RegisteredToolbarFactory factory{ ScrubbingBarID,
[]( AudacityProject &project ){
return ToolBar::Holder{ safenew ScrubbingToolBar{ project } }; }

2
src/toolbars/ScrubbingToolBar.h
View File

@ -72,6 +72,8 @@ private:
wxImage *downImage;
wxImage *hiliteImage;
void OnIdle( wxIdleEvent &evt );
public:
DECLARE_CLASS(ScrubbingToolBar)

5
src/tracks/ui/Scrubbing.cpp
View File

@ -30,7 +30,6 @@ Paul Licameli split from TrackPanel.cpp
#include "../../prefs/PlaybackPrefs.h"
#include "../../prefs/TracksPrefs.h"
#include "../../toolbars/ControlToolBar.h"
#include "../../toolbars/ScrubbingToolBar.h"
#include "../../toolbars/ToolManager.h"
#undef USE_TRANSCRIPTION_TOOLBAR
@ -1120,10 +1119,6 @@ void Scrubber::OnScrubOrSeek(bool seek)
auto &ruler = AdornedRulerPanel::Get( *mProject );
// Update button images
ruler.UpdateButtonStates();
auto scrubbingToolBar = &ScrubbingToolBar::Get( *mProject );
scrubbingToolBar->EnableDisableButtons();
scrubbingToolBar->RegenerateTooltips();
}
void Scrubber::OnScrub(const CommandContext&)