It sounds like just what my DS did. He ate a few bits, but didn't really go for whole meals until he was about 11 month. Given his age, he can really have anything from your plate as long as it's not loaded with sugar or salt, no whole nuts and no honey.
Try finger sandwiches, strips of pitta with hummus, cream cheese mini-wraps, toast, bagels, cheese on toast, bread strips, rice cake, baby crisps, rich tea finger biscuits, dried fruit (raisins, sultanas, apricots, figs etc), sticks of fruit or cooked veg, cucumber, peppers, halved baby tomatoes, cooked pasta, strips of cooked meat, sausages or meatballs. Appropriate 'dippers' with a pot of cheese or tomato sauce or hummus or yoghurt.
Around this age, my DS began to show me that there are many things which I would not have classed as finger foods, which in fact are, for example stew, macaroni cheese, baked beans, roast dinner etc. So I'd suggest that you just start handing over whatever you're eating (or a baby version of it!) and see how he handles it.