66 lines
2.4 KiB
Bash
66 lines
2.4 KiB
Bash
# Prefix: Ctrl-Space. Chosen over Ctrl-b (awkward reach) and Ctrl-a (collides
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# with readline's beginning-of-line, which fights editing text in shells and
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# in Claude Code's prompt). Verified clear of IME/KDE/Claude Code bindings.
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unbind C-b
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set -g prefix C-Space
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bind C-Space send-prefix
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set -g mouse on
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# OSC52 lets copy-mode selections land in the system clipboard via the
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# terminal itself (Alacritty supports it) -- no wl-copy/xclip needed, and it
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# still works over SSH later since the escape sequence travels with the data.
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set -g set-clipboard on
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set -g mode-keys vi
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set -g status-keys vi
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bind -T copy-mode-vi v send -X begin-selection
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bind -T copy-mode-vi y send -X copy-selection-and-cancel
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bind -T copy-mode-vi MouseDragEnd1Pane send -X copy-selection-and-cancel
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# tmux's -h/-v split flags name the *arrangement*, not the divider line, which
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# is backwards from how the divider looks -- so pick keys by what they draw:
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# \ draws a side-by-side split (vertical line), - draws a stacked split
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# (horizontal line). Unshifted versions of |/- since splitting is frequent.
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unbind %
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unbind '"'
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bind \\ split-window -h -c "#{pane_current_path}"
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bind - split-window -v -c "#{pane_current_path}"
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bind c new-window -c "#{pane_current_path}"
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bind h select-pane -L
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bind j select-pane -D
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bind k select-pane -U
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bind l select-pane -R
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set -g base-index 1
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setw -g pane-base-index 1
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set -g renumber-windows on
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bind r source-file ~/.config/tmux/tmux.conf \; display-message "tmux.conf reloaded"
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# True color passthrough. ",*" (rather than naming Alacritty's xterm-256color
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# specifically) so this keeps working if the terminal emulator changes later.
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set -g default-terminal "tmux-256color"
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set -ag terminal-overrides ",*:RGB"
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# Default 500ms delay on Esc exists to disambiguate meta-key sequences; it
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# reads as noticeable lag exiting insert mode in neovim, so drop it.
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set -sg escape-time 10
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set -g history-limit 10000
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# Minimal status bar (session + window list only), styled to match the Nord
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# theme already used in alacritty.toml.
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set -g status-position bottom
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set -g status-style "bg=#2E3440,fg=#D8DEE9"
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set -g status-left " #S "
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set -g status-left-length 20
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set -g status-right ""
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setw -g window-status-current-style "bg=#88C0D0,fg=#2E3440,bold"
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setw -g window-status-current-format " #I:#W "
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setw -g window-status-format " #I:#W "
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setw -g window-status-style "fg=#4C566A"
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set -g pane-border-style "fg=#3B4252"
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set -g pane-active-border-style "fg=#88C0D0"
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