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							- Smalltalk current createPackage: 'Helios-Commands-Core'!
 
- Object subclass: #HLCommand
 
- 	instanceVariableNames: 'input'
 
- 	package: 'Helios-Commands-Core'!
 
- !HLCommand methodsFor: 'accessing'!
 
- documentation
 
- 	^ self class documentation
 
- !
 
- input
 
- 	^ input
 
- !
 
- input: aString
 
- 	^ input := aString
 
- !
 
- inputCompletion
 
- 	^ #()
 
- !
 
- inputLabel
 
- 	^ self label
 
- !
 
- key
 
- 	^ self class key
 
- !
 
- keyCode
 
- 	^ self key asUppercase charCodeAt: 1
 
- !
 
- label
 
- 	^ self class label
 
- !
 
- menuLabel
 
- 	^ self class menuLabel
 
- ! !
 
- !HLCommand methodsFor: 'converting'!
 
- asActionBinding
 
- 	^ (HLBindingAction on: self keyCode labelled: self label)
 
-     	command: self;
 
- 		yourself
 
- !
 
- asBinding
 
- 	^ self isBindingGroup
 
- 		ifTrue: [ self asGroupBinding ]
 
- 		ifFalse: [ self asActionBinding ]
 
- !
 
- asGroupBinding
 
- 	^ HLBindingGroup 
 
- 		on: self keyCode
 
- 		labelled: self label
 
- ! !
 
- !HLCommand methodsFor: 'defaults'!
 
- defaultInput
 
- 	^ ''
 
- ! !
 
- !HLCommand methodsFor: 'error handling'!
 
- commandError: aString
 
- 	self error: aString
 
- ! !
 
- !HLCommand methodsFor: 'executing'!
 
- execute
 
- ! !
 
- !HLCommand methodsFor: 'registration'!
 
- registerOn: aBinding
 
- 	^ aBinding add: self asBinding
 
- ! !
 
- !HLCommand methodsFor: 'testing'!
 
- isAction
 
- 	^ self isBindingGroup not
 
- !
 
- isActive
 
- 	^ true
 
- !
 
- isBindingGroup
 
- 	^ (self class methodDictionary includesKey: 'execute') not
 
- !
 
- isInputRequired
 
- 	^ false
 
- ! !
 
- !HLCommand class methodsFor: 'accessing'!
 
- documentation
 
- 	^ ''
 
- !
 
- key
 
- 	"Answer a single character string or nil if no key"
 
- 	
 
- 	^ nil
 
- !
 
- label
 
- 	^ ''
 
- !
 
- menuLabel
 
- 	^ self label
 
- !
 
- registerConcreteClassesOn: aBinding
 
- 	| newBinding |
 
- 	
 
- 	self isConcrete
 
- 		ifTrue: [ newBinding := self registerOn: aBinding ]
 
- 		ifFalse: [ newBinding := aBinding ].
 
- 		
 
- 	self subclasses do: [ :each | each registerConcreteClassesOn: newBinding ]
 
- ! !
 
- !HLCommand class methodsFor: 'registration'!
 
- concreteClasses
 
- 	| classes |
 
- 	
 
- 	classes := OrderedCollection new.
 
- 	
 
- 	self isConcrete
 
- 		ifTrue: [ classes add: self ].
 
- 		
 
- 	self subclasses do: [ :each | 
 
- 		classes addAll: each concreteClasses ].
 
- 		
 
- 	^ classes
 
- !
 
- registerOn: aBinding
 
- 	^ self new registerOn: aBinding
 
- ! !
 
- !HLCommand class methodsFor: 'testing'!
 
- isConcrete
 
- 	^ self key notNil
 
- !
 
- isValidFor: aModel
 
- 	^ true
 
- ! !
 
- HLCommand subclass: #HLCloseTabCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLCloseTabCommand methodsFor: 'executing'!
 
- execute
 
- 	HLManager current removeActiveTab
 
- ! !
 
- !HLCloseTabCommand class methodsFor: 'accessing'!
 
- key
 
- 	^ 'w'
 
- !
 
- label
 
- 	^ 'Close tab'
 
- ! !
 
- HLCommand subclass: #HLModelCommand
 
- 	instanceVariableNames: 'model'
 
- 	package: 'Helios-Commands-Core'!
 
- !HLModelCommand methodsFor: 'accessing'!
 
- model
 
- 	^ model
 
- !
 
- model: aModel
 
- 	model := aModel
 
- ! !
 
- !HLModelCommand class methodsFor: 'instance creation'!
 
- for: aModel
 
- 	^ self new
 
- ! !
 
- !HLModelCommand class methodsFor: 'registration'!
 
- registerConcreteClassesOn: aBinding for: aModel
 
- 	| newBinding |
 
- 	
 
- 	(self isConcrete and: [ self isValidFor: aModel ])
 
- 		ifTrue: [ newBinding := self registerOn: aBinding for: aModel ]
 
- 		ifFalse: [ newBinding := aBinding ].
 
- 		
 
- 	self subclasses do: [ :each |
 
- 		each registerConcreteClassesOn: newBinding for: aModel ]
 
- !
 
- registerOn: aBinding for: aModel
 
- 	^ (self for: aModel) registerOn: aBinding
 
- ! !
 
- HLCommand subclass: #HLOpenCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLOpenCommand class methodsFor: 'accessing'!
 
- key
 
- 	^ 'o'
 
- !
 
- label
 
- 	^ 'Open'
 
- ! !
 
- HLOpenCommand subclass: #HLOpenBrowserCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLOpenBrowserCommand methodsFor: 'executing'!
 
- execute
 
- 	^ HLBrowser openAsTab
 
- ! !
 
- !HLOpenBrowserCommand class methodsFor: 'accessing'!
 
- key
 
- 	^ 'b'
 
- !
 
- label
 
- 	^ 'Browser'
 
- ! !
 
- HLOpenCommand subclass: #HLOpenWorkspaceCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLOpenWorkspaceCommand methodsFor: 'executing'!
 
- execute
 
- 	^ HLWorkspace openAsTab
 
- ! !
 
- !HLOpenWorkspaceCommand class methodsFor: 'accessing'!
 
- key
 
- 	^ 'w'
 
- !
 
- label
 
- 	^ 'Workspace'
 
- ! !
 
- HLCommand subclass: #HLSwitchTabCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLSwitchTabCommand methodsFor: 'accessing'!
 
- selectedTab
 
- 	^ HLManager current activeTab
 
- !
 
- tabs
 
- 	^ HLManager current tabs
 
- ! !
 
- !HLSwitchTabCommand methodsFor: 'executing'!
 
- execute
 
- 	| activeTab |
 
- 	
 
- 	activeTab := self selectedTab.
 
- 	
 
- 	^ HLTabSelectionWidget new
 
- 		tabs: self tabs;
 
- 		selectedTab: self selectedTab;
 
- 		selectCallback: [ :tab | tab activate ];
 
- 		confirmCallback: [ :tab | tab focus ];
 
- 		cancelCallback: [ activeTab activate ];
 
- 		show
 
- ! !
 
- !HLSwitchTabCommand class methodsFor: 'accessing'!
 
- key
 
- 	^ 's'
 
- !
 
- label
 
- 	^ 'Switch'
 
- ! !
 
- HLCommand subclass: #HLViewCommand
 
- 	instanceVariableNames: ''
 
- 	package: 'Helios-Commands-Core'!
 
- !HLViewCommand class methodsFor: 'accessing'!
 
- label
 
- 	^ 'View'
 
- ! !
 
 
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