Its changed considerably in the UK. As a student i was the unsociable one for disliking cigarette smoke and leaving the room when anyone lit up. Now the smokers have to leave the room and be unsociable while having a ciggy. To some small extent smoking is ostracised.
I believe france was about the same, if you wanted a drink in a pubic bar
you also had to accept second hand smoke. Smoking in indoor public places was banned although designated smoking areas can be set up, kind of defeats the object, lucky it doesn't happen often and smokers usually have to go outside. It's pleasantly warm here much of the time, restaurants have outdoor (often in roadways) tables. Smoking is allowed in outdoor areas, to me its horrible to be enjoying a meal and someone on the next take starts making smoke signals