class_diagram.puml

@startuml
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title
Key classes making up the zim application
With emphasis on plugin framework
endtitle

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Default asociation is "1"
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ZimApplication << singleton >>
PluginManager << singleton >>
ConfigManager << singleton >>

MainWindow << extendable >>
PageView << extendable >>
NotebookView << extendable >>
Notebook << extendable >>
InsertedObjectTypeMap << extendable >>

NotebookView <|-- PageView

ZimApplication o-- "*" Notebook
ZimApplication o-- "*" MainWindow
ZimApplication *-- PluginManager
ZimApplication *-- ConfigManager


MainWindow o-- Notebook
MainWindow *-- "*" NotebookView


Notebook *-- "*" Page
Page *-- "0..1" TextBuffer
TextView "*" o-- TextBuffer
PageView *-- TextView
PageView o-- Page
TextBuffer - UndoStack

Notebook *-- FilesLayout
Notebook *-- Index
Page *-- File
Page *-- Folder
Page *-- Format


PluginManager *-- "*" Plugin
PluginManager *-- InsertedObjectTypeMap

together {
Plugin *-- "*" Extension
Extension <|-- MainWindowExtension
Extension <|-- PageViewExtension
Extension <|-- NotebookViewExtension
Extension <|-- NotebookExtension
Extension <|-- InsertedObjectTypeExtension
}

MainWindow o-- "*" MainWindowExtension
PageView o-- "*" PageViewExtension
NotebookView o-- "*" NotebookViewExtension
Notebook o-- "*" NotebookExtension
InsertedObjectTypeMap o-- "*" InsertedObjectTypeExtension

@enduml