Apple Newton Programmer’s Newton 2.0 (for Newton 2.0) - Manual (Page 732)

C H A P T E R 1 9
Built-in Applications and System Data
19-58 Summary
Extras Drawer Functions and Methods 19
extrasDrawer :AddExtraIcon( iconType , paramFrame , pkgName , store )
// adds an icon (platform file function)
extrasDrawer :GetExtraIcons( iconType , pkgName , store )
// returns array of icons added with AddExtraIcon
extrasDrawer :GetPartCursor( packageName , store , folderSym )
// returns cursor that iterates over parts (icons)
// (platform file function)
extrasDrawer :GetPartEntryData( entry ) // returns information
// about a part (platform file function)
extrasDrawer :LaunchPartEntry( entry ) // launches a part entry
// (platform file function)
extrasDrawer :RemoveExtraIcon( extraIcon ) // removes an icon
// added with AddExtraIcon
extrasDrawer :SetExtrasInfo( paramFrame , newInfo ) //changes
// information about an icon (platform file function)
System Data and Utility Functions 19
GetSysEntryData( entry , path ) // returns the value of a
// specifed slot in a built-in soup entry
GetUserConfig( configSym ) // returns the value of a user
// configuration variable
RegUserConfigChange( callbackID , callBackFn ) // registers
// a function called when a user configuration
// variable changes
SetSysEntryData( entry , path , value ) // sets the value of a
// specifed slot in a built-in soup entry
SetUserConfig( configSym , theValue ) // sets the value of a
// user configuration variable
UnRegUserConfigChange( appSymbol ) // unregisters a
// function registered by RegUserConfigChange
UseCurrentEmporium() //makes system update user
// configuration variables based on the value of the
// currentEmporium variable
UseCurrentPersona() //makes system update user
// configuration variables based on the value of the
// currentPersona variable