Need help with a Camera Trigger.

[1-Cent]

I have a Trigger that I want to "Convert" to the one I use.

Here it is:

//TESH.scrollpos=0
//TESH.alwaysfold=0
scope SetCameraDialog

globals
    // created on first use, and then reused during the game, never destroyed
    private Dialog CameraDialog = 0
endglobals

private function LockCamera takes player p returns nothing
    local unit hero = GetSelectedUnit(p)
    
    if hero == null then
        call SimError(p, "You must select unit first.")
    else
        call SetCameraTargetControllerNoZForPlayer( p, hero, 0, 0, false )
        call DisplayTextToPlayer(p, 0, 0, GOLD+"Press "+GREEN+"Ctrl-C"+GOLD+" to unlock camera.")
        set hero = null
    endif
    
endfunction

private function Callback takes nothing returns nothing
    local integer result = CameraDialog.GetResult()
	local integer newCameraDistance

	if result == HK_1 then
	    set newCameraDistance = 1600
	elseif result == HK_2 then
		set newCameraDistance = 2400
	elseif result == HK_3 then
	    set newCameraDistance = 3200
	elseif result == HK_4 then
        call LockCamera(GetTriggerPlayer())
        return
    elseif result == HK_ESC then        
        return
	else
	    call BJDebugMsg("UNKNOWN RESULT #" + I2S(result)) // This should never happen
	endif
	
	call SetCameraFieldForPlayer( GetTriggerPlayer(), CAMERA_FIELD_TARGET_DISTANCE, newCameraDistance, 0 )
endfunction


private function Actions takes nothing returns nothing
	// create on first use
    if CameraDialog == 0 then
	    set  CameraDialog = Dialog.create()
		call CameraDialog.SetMessage("Set Camera Distance")
		call CameraDialog.AddButton("|c00FFFFFF[1]|r - 1600", HK_1)
		call CameraDialog.AddButton("|c00FFFFFF[2]|r - 2400", HK_2)
		call CameraDialog.AddButton("|c00FFFFFF[3]|r - 3200", HK_3)
        call CameraDialog.AddButton("|c00FFFFFF[4]|r - Lock Camera", HK_4)
        call CameraDialog.AddButton("Cancel", HK_ESC)
		call CameraDialog.AddAction( function Callback )
	endif

	call CameraDialog.Show(GetTriggerPlayer()) 
endfunction

//===========================================================================
public function InitTrig takes nothing returns nothing
    local trigger t = CreateTrigger( )
	local integer i = 0
	loop 
	    exitwhen i>=12 // maximum number of human players is 12
		call TriggerRegisterPlayerEvent(t, Player(i), EVENT_PLAYER_END_CINEMATIC)
		set i = i + 1
	endloop
    
    call TriggerAddAction( t, function Actions )
	set t = null
endfunction

endscope

How do I make that to the form I use?