dotfiles/dot_tmux.conf at master · CSRessel/dotfiles · GitHub

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# inherit venv/uv/python virtual environments
# set -g update-environment " VIRTUAL_ENV PATH PYTHONHOME"

# --------------------------------
# Fundamentals

# Allows home key, truecolors, etc
set -g default-terminal "tmux-256color"
set -ag terminal-overrides ",xterm*:Tc:smcup@:rmcup@"
set -ag terminal-overrides ",*256col*:Tc"
# Enable passthrough of escape sequences
set -g allow-passthrough on

# Enable images
# set -gq allow-passthrough on
set -g visual-activity off

# Performance
set -sg escape-time 0
set -g history-limit 50000

# Mouse support (scroll + drag-to-copy)
set -g mouse on

# --------------------------------
# Binds

# Use CSI-u sequences as they're the most up-to-date and best supported
set -gq extended-keys always
set -gq extended-keys-format csi-u
set -as terminal-features 'xterm*:extkeys'

# Pre 3.5:
# bind S-Enter send-keys "\n"
# bind S-Enter send-keys "^[[27;2;13~"
# bind S-Enter send-keys "^[[13:;2u~"
# (ignored post-3.5, from there onwards it's solely CSI-u)

# Prefix shortcut is ctrl-a
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# Alternate prefix on F6
set -g prefix2 F6
bind F6 send-prefix -2

# F7 cycles through panes
bind -n F7 select-pane -t :.+

# F8/F9 for previous/next window
bind -n F8 previous-window
bind -n F9 next-window

set -wg mode-keys vi
bind \\ split-window -h # Split panes horizontal
bind - split-window -v # Split panes vertically

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|l?n?vim?x?|fzf)(diff)?$'"
bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'

bind-key -T copy-mode-vi 'C-h' select-pane -L
bind-key -T copy-mode-vi 'C-j' select-pane -D
bind-key -T copy-mode-vi 'C-k' select-pane -U
bind-key -T copy-mode-vi 'C-l' select-pane -R

# https://github.com/neovim/neovim/wiki/FAQ#esc-in-tmux-or-gnu-screen-is-delayed
# https://github.com/helix-editor/helix/wiki/Troubleshooting#when-using-tmux-or-screen-there-is-a-delay-after-hitting-escape-before-its-registered
set -sg escape-time 10

# Clipboard: OSC 52 via direct write to client TTY (works over SSH and mosh)
set -g set-clipboard on
bind -T copy-mode-vi Enter send-keys -X copy-selection-and-cancel
# Force OSC 52 to use 'c;' selection parameter (required for mosh compatibility)
set -ag terminal-overrides ",*:Ms=\\E]52;c%p1%.0s;%p2%s\\7"

# --------------------------------
# Theming

run ~/.config/tmux/plugins/catppuccin/tmux/catppuccin.tmux
set -g @catppuccin_flavor 'mocha' # latte, frappe, macchiato or mocha
set -g @catppuccin_window_status_style "basic"
# set -g status-left ""
# set -g status-right ""
#
# set -ag status-right "#[bg=#{@thm_yellow},fg=#{@thm_crust}]#[reverse]#[noreverse] "
# set -ag status-right "#[fg=#{@thm_fg},bg=#{@thm_mantle}] #(top -bn1 | grep \"Cpu(s)\" | awk '{printf \"%04.1f%%%\", 99.9 - $8 }') "
#
# set -ag status-right "#[bg=#{@thm_flamingo},fg=#{@thm_crust}]#[reverse]#[noreverse]󱀙  "
# set -ag status-right "#[fg=#{@thm_fg},bg=#{@thm_mantle}] #(free -h | awk '/Mem:/ {printf \"%04.1f/%04.1fGi\", $3, $2}') "
#
# # set -ag status-right "#{E:@catppuccin_status_application}"
# set -ag status-right "#{E:@catppuccin_status_session}"
# set -ag status-right "#{E:@catppuccin_status_uptime}"