From Chapter 2:
It may be noted, by the way, that the gallant had no hesitation about smoking in the presence of ladies. Gostanzo, in Chapman's "All Fools," 1605, says:

And for discourse in my fair mistress's presence
I did not, as you barren gallants do,
Fill my discourses up drinking tobacco.

And in Ben Jonson's "Every Man out of his Humour," 1600, Fastidious Brisk, "a neat, spruce, affecting courtier," smokes while he talks to his mistress. A feather-headed gallant, when in the presence of ladies, often found himself, like others of his tribe of later date, gravelled for lack of matter for conversation, and the puffing of tobacco-smoke helped to occupy the pauses.

When our gallant went to the theatre he loved to occupy one of the stools at the side of the stage. There he could sit and smoke and embarrass the actors with his audible criticisms of play and players.

From Chapter 6:
At the coffee-house entrance was the bar presided over by the predecessors of the modern barmaids—grumbled at in a Spectator as "idols," who there received homage from their admirers, and who paid more attention to customers who flirted with them than to more sober-minded visitors. They are described by Tom Brown as "a charming Phillis or two, who invited you by their amorous glances into their smoaky territories." Admission cost little. There you might see—