score::GUIApplicationPlugin Class Reference

Used to extend the software with application-wide data. More...

Inheritance diagram for score::GUIApplicationPlugin:

Detailed Description

Used to extend the software with application-wide data.

This class's goal is to :

• Instantiate some elements that are deeply intertwined with Qt : menus, toolbars
• Answer to specific application-level events : creation, loading of a new document, etc.

It is instatiated exactly once and is accessible via the application context, score::ApplicationContext :

auto& plugin = context.applicationPlugin<MyApplicationPlugin>();

The loading procedure is as follows :

• prepareNewDocument is called for all plug-ins.
• Creation of a Document.
• Creation of a DocumentModel
• on_initDocument is called for all plug-ins.
• New document case :
• The document delegate is created
• on_newDocument is called for all plug-ins.
• Loaded / restored document case :
• The document delegate is loaded
• The SerializableDocumentPlugin are loaded (see score::DocumentPluginFactory)
• on_loadedDocument is called for all plug-ins.

Finally, on_createdDocument is called for all plug-ins. If the document becomes visible, on_documentChanged is called for all plug-ins.

Public Types
using	GUIElements = score::GUIElements

Public Member Functions
	GUIApplicationPlugin (const score::GUIApplicationContext &presenter)
virtual GUIElements	makeGUIElements ()
	makeGUIElements More...
virtual void	initialize ()
	initialize More...
Document *	currentDocument () const
	currentDocument More...
virtual bool	handleLoading ()
	afterStartup Returns true if the start-up was handled by this plug-in.
virtual void	afterStartup ()
	afterStartup Called after all the documents have been created / loaded
virtual void	on_initDocument (score::Document &doc)
	on_initDocument Will be called after the document has been created, for new, load, and restore, and before anything is loaded.
virtual void	on_newDocument (score::Document &doc)
	on_newDocument Will be called only when a new, empty document is created; classes inheriting from SerializableDocumentPlugin should be instantiated and added to the document at this point.
virtual void	on_loadedDocument (score::Document &doc)
	on_loadedDocument Will be called only after a document has been loaded
virtual void	on_createdDocument (score::Document &doc)
	on_createdDocument Will be called after either on_newDocument or on_loadedDocument was called on every plug-in.
virtual void	prepareNewDocument ()
	prepareNewDocument Will be called just before a document switch. It is possible to check if we are in the process of document switching via DocumentManager::preparingNewDocument.
virtual void	on_documentChanged (score::Document *olddoc, score::Document *newdoc)
	on_documentChanged Will be called after a document switch. If newdoc isn't null, it means that it is currently being focused by score.
virtual void	on_activeWindowChanged ()
	on_activeWindowChanged Can be used to check if the focus moves out of the main window.
virtual void	on_keyPressEvent (QKeyEvent &event)
	on_keyPressEvent Called with key events in the main document view.
virtual void	on_keyReleaseEvent (QKeyEvent &event)
	on_keyPressEvent Called with key events in the main document view.

Public Attributes
const GUIApplicationContext &	context

Member Function Documentation

currentDocument()

Document * score::GUIApplicationPlugin::currentDocument

(

)

const

currentDocument

Returns

Shortcut to get the active (visible) document.

initialize()

void score::GUIApplicationPlugin::initialize ( )

virtual

initialize

This method will be called once every class has been loaded from every plug-in.

Reimplemented in vst::GUIApplicationPlugin, Scenario::ScenarioApplicationPlugin, Jit::ApplicationPlugin, and Engine::ApplicationPlugin.

makeGUIElements()

GUIElements score::GUIApplicationPlugin::makeGUIElements ( )

virtual

makeGUIElements

This function allows a plug-in to provide custom elements to put in toolbars, menus, etc.

When returned here, they will afterwards be available through an score::ApplicationContext.

See also

score::GUIElements

Reimplemented in Scenario::ScenarioApplicationPlugin, Engine::ApplicationPlugin, and Audio::ApplicationPlugin.

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The documentation for this class was generated from the following files:

• GUIApplicationPlugin.hpp
• GUIApplicationPlugin.cpp