MBS Xojo Plugin Tutorial Videos

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Class App
Inherits Application
  // Constants
  Const kFileQuitShortcut = Ctrl+Q
  Const kFileQuit = E&xit
  Const kEditClear = &Delete
End Class

Class Window1
Inherits Window
  // Controls
  ControlInstance
  End ControlInstance
  
  // Properties
  Dim browser As MyBrowser
  Dim Lookups(-1) As MyLookup
  
  // Event implementations
  Sub Open()
    StartBrowse
  End Sub
  
  // Methods
  Sub StartBrowse()
    browser=new MyBrowser
    
    if browser.Browse(0,"_afpovertcp._tcp","") then
      // ok
    else
      Listbox1.AddRow "Failed"
    end if
    
  End Sub
  Sub StartLookup(name as string, typ as string, domain as string, listboxindex as integer)
    dim l as new MyLookup
    
    l.ListboxIndex=listboxindex
    
    if l.Lookup(0,name,typ,domain) then
      // ok
    else
      listbox1.cell(listboxindex,1)="failed"
    end if
    
    Lookups.Append l
  End Sub
End Class

Class MyBrowser
Inherits DNSServiceBrowseMBS
  // Event implementations
  Sub ServiceBrowse(Flags as integer, InterfaceIndex as integer, ErrorCode as integer, ServiceName as string, RegType as string, Domain as string)
    const kDNSServiceFlagsAdd=2
    
    dim f as integer
    
    f=BitwiseAnd(flags, kDNSServiceFlagsAdd)
    
    if f<>0 then // added
      window1.ListBox1.AddRow ServiceName
      window1.StartLookup ServiceName, RegType, domain, window1.ListBox1.LastIndex
    else
      // removed
      
    end if
  End Sub
End Class

Class MyLookup
Inherits DNSServiceResolveMBS
  // Properties
  Dim ListboxIndex As Integer
  
  // Event implementations
  Sub ServiceLookup(flags as integer, InterfaceIndex as integer, ErrorCode as integer, Fullname as string, Hosttarget as string, Port as integer, TxtRecord as string)
    window1.ListBox1.Cell(ListboxIndex,1)=DNSNameToAddressMBS(Hosttarget)+":"+str(port)
    window1.ListBox1.cell(ListboxIndex,2)=Hosttarget
    
  End Sub
End Class


 

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