Implement file browser showing in separate method

Source/PluginEditor.cpp

@@ -56,24 +56,9 @@ PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor(Pau
 	
 	addAndMakeVisible(&m_import_button);
 	m_import_button.setButtonText("Show browser");
-	m_import_button.onClick = [this]() 
+	m_import_button.onClick = [this]()
 	{ 
-		if (m_filechooser == nullptr)
-		{
-			String initiallocfn = processor.m_propsfile->m_props_file->getValue("importfilefolder",
-				File::getSpecialLocation(File::userHomeDirectory).getFullPathName());
-			File initialloc(initiallocfn);
-			m_filechooser = std::make_unique<FileBrowserComponent>(1 | 4,
-				initialloc, &m_filefilter, nullptr);
-			m_filechooser->addListener(this);
-			addChildComponent(m_filechooser.get());
-		}
-		m_filechooser->setBounds(0, 50, getWidth(), getHeight() - 60);
-		m_filechooser->setVisible(!m_filechooser->isVisible());
-		if (m_filechooser->isVisible())
-			m_import_button.setButtonText("Hide browser");
-		else
-			m_import_button.setButtonText("Show browser");
+		toggleFileBrowser();
 	};
 	
 	addAndMakeVisible(&m_settings_button);
@@ -609,6 +594,26 @@ void PaulstretchpluginAudioProcessorEditor::showAbout()
 
 }
 
+void PaulstretchpluginAudioProcessorEditor::toggleFileBrowser()
+{
+	if (m_filechooser == nullptr)
+	{
+		String initiallocfn = processor.m_propsfile->m_props_file->getValue("importfilefolder",
+			File::getSpecialLocation(File::userHomeDirectory).getFullPathName());
+		File initialloc(initiallocfn);
+		m_filechooser = std::make_unique<FileBrowserComponent>(1 | 4,
+			initialloc, &m_filefilter, nullptr);
+		m_filechooser->addListener(this);
+		addChildComponent(m_filechooser.get());
+	}
+	m_filechooser->setBounds(0, 50, getWidth(), getHeight() - 60);
+	m_filechooser->setVisible(!m_filechooser->isVisible());
+	if (m_filechooser->isVisible())
+		m_import_button.setButtonText("Hide browser");
+	else
+		m_import_button.setButtonText("Show browser");
+}
+
 WaveformComponent::WaveformComponent(AudioFormatManager* afm, AudioThumbnail* thumb, StretchAudioSource* sas)
 	: m_sas(sas)
 {

Source/PluginEditor.h

@@ -479,6 +479,7 @@ private:
 	MyTabComponent m_wavefilter_tab;
 	Component* m_wave_container=nullptr;
 	void showAbout();
+	void toggleFileBrowser();
 	std::vector<int> m_capturelens{ 2,5,10,30,60,120 };
 	
 	std::unique_ptr<FileBrowserComponent> m_filechooser;