Click on object shows menu, but also move it.

Hi. I just want to make something like a script, a complex script i would say. I use the script from unity to move an object when it's clicked, i think it's named DragRigidBody, something like that. But i also have 2 ideas:
1. I click on the object and 3 buttons appear: Move, Rotate and Delete. When i click Move, the component with dragging a object to activate.
2. I click on the object once like drag to move and for the rotate and delete buttons to appear(delete will be changing the position to a certain one, in another room, don't worry with this) i will need to click twice.
3. Any of your ideas will help me.
Thank you very much for the help and sorry if i have bad english, it's not my main language.