533bc203a8Ghostty pushes the light/dark change over mode 2031, and the hooks that
act on it work for a manual toggle. But every scheduled switch this week
happened while the lid was closed, and after waking the bar was still in
the previous palette while #{client_theme} and ghostty itself had moved
on. Rather than trust the push, ask again (DSR 996) whenever the window
regains focus; ghostty answers with its current theme and tmux treats the
reply like a pushed change, so the existing hooks do the rest.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
68 lines
2.5 KiB
Text
68 lines
2.5 KiB
Text
# add C-a as primary prefix, keep C-b as secondary
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set-option -g prefix C-a
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set-option -g prefix2 C-b
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bind-key C-a send-prefix
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# start with window 1 (instead of 0)
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set -g base-index 1
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# also start with 1 for window panes
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setw -g pane-base-index 1
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# renumber windows sequentially after closing any of them
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set -g renumber-windows on
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# don't detach when closing a window if other windows remain
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set -g detach-on-destroy off
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# prompt for a name and create a session in one step, instead of
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# `<prefix> :` then `new -s name`
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bind-key S command-prompt -p "New session name:" "new-session -s '%%'"
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# reload config file (change file location to your the tmux.conf you want to use)
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unbind r
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bind r source-file ~/.tmux.conf
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# Enable mouse mode (tmux 2.1 and above)
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set -g mouse on
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# Track focus events
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set-option -g focus-events on
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# don't rename windows automatically
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set-option -g allow-rename off
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# Set terminal
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set -g default-terminal "$TERM"
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# Allow OSC 8 links
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set -ga terminal-features "*:hyperlinks"
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# Set status bar length
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set -g status-left-length 40
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set -g status-right-length 60
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# Center the window list
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set -g status-justify centre
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# Status bar colours live in ~/.tmux-light.conf and ~/.tmux-dark.conf. tmux
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# learns the terminal's theme over OSC 2031, so this reacts to the appearance
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# change itself, whether that came from Auto at sunrise/sunset or a manual
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# toggle, since nothing here knows why it changed.
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set-hook -g client-light-theme 'source-file ~/.tmux-light.conf'
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set-hook -g client-dark-theme 'source-file ~/.tmux-dark.conf'
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# Those hooks only fire on a change, so also pick the right palette whenever a
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# client attaches. Sourcing is idempotent, so the overlap is harmless.
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set-hook -g client-attached 'if -F "#{==:#{client_theme},light}" "source-file ~/.tmux-light.conf" "source-file ~/.tmux-dark.conf"'
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# The push from ghostty is lost when the appearance switches while the lid is
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# closed, so the bar wakes up in yesterday's colours. Re-ask the terminal
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# (DSR 996) whenever the window regains focus; ghostty answers with the
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# current theme and tmux treats the reply exactly like a pushed change, so
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# the two hooks above do the rest.
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set-hook -g client-focus-in 'run-shell -b "printf \"\\033[?996n\" > #{client_tty}"'
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# Default before any client has attached and reported a theme. This also
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# runs on manual reload (`r` below), so check the invoking client's theme
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# rather than always falling back to dark and clobbering a light session.
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if -F "#{==:#{client_theme},light}" "source-file ~/.tmux-light.conf" "source-file ~/.tmux-dark.conf"
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