Class: DirectoryHistory (private in AbstractFileBrowser

• Inheritance
• Class protocol
  • defaults
  • instance creation
• Instance protocol
  • accessing
  • actions
  • initialization
  • queries
• Private classes

Inheritance:

   Object
   |
   +--Collection
      |
      +--SequenceableCollection
         |
         +--OrderedCollection
            |
            +--List
               |
               +--AbstractFileBrowser::DirectoryHistory

Package:

stx:libtool

Category:

Interface-Tools-File

Owner:

AbstractFileBrowser

Class protocol:

 defaultHistorySize

 new

(comment from inherited method)
create a new, empty OrderedCollection

Instance protocol:

 historySize

 historySize: aNumber

 addToHistory: aPath

not already in history

 backForwardListAdd: aPath

a new path comes in remove forward paths

 goBackward

return the first path of the backward list;
remove it from the back list and add it ti the forward list.

 goForward

return the first path of the forward list;
remove it from the list.

 resetForwardBackward

 setPosition: aPosition for: aPath

 initializeHistory

 canBackward

 canForward

 getBackCollection

 getForwardCollection

 getItemFor: aPath

self do:[:item| item path = aPath ifTrue:[^ item]].

 getPositionFor: aPath

 includesPath: aPath

 nextBackwardItem

return the first path of the backward list

 nextForwardItem

return the first path of the forward list

Private classes:

    DirectoryHistoryItem