dotfiles/.tmux.conf at master · vastbinderj/dotfiles · GitHub

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set -g prefix C-a
unbind C-b
bind C-a send prefix

# vim mappings
set -g status-keys vi
setw -g mode-keys vi

# set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

# set color
set -g default-terminal "screen-256color" # support 256 colors for vim colorschemes

# split panes
bind \ split-window -h # split horizontal
bind - split-window -v # split vertical

# start windows at a base index of 1
set -g base-index 1

# reload tmux config
bind r source-file ~/.tmux.conf

# shift-arrow to switch windows
bind -n S-Left previous-window
bind -n S-Right next-window

# no delay for escape key press
set -sg escape-time 0

# resize panes
bind-key -n C-S-Up resize-pane -U 15
bind-key -n C-S-Down resize-pane -D 15
bind-key -n C-S-Left resize-pane -L 25
bind-key -n C-S-Right resize-pane -R 25

# mouse settings
set-option -g -q mouse on

# allow scrolling like before 2.1
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
bind -n WheelDownPane select-pane -t= \; send-keys -M

# copy-paste integration
set-option -g default-command "login-shell"

# use vim key bindings in copy mode
setw -g mode-keys vi

bind-key -T edit-mode-vi Up send-keys -X history-up
bind-key -T edit-mode-vi Down send-keys -X history-down
unbind-key -T copy-mode-vi Space     ;   bind-key -T copy-mode-vi v send-keys -X begin-selection
unbind-key -T copy-mode-vi C-v       ;   bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
unbind-key -T copy-mode-vi [         ;   bind-key -T copy-mode-vi [ send-keys -X begin-selection
unbind-key -T copy-mode-vi ]         ;   bind-key -T copy-mode-vi ] send-keys -X copy-selection

# use xclip on linux and pbcopy/paste on OSX
if-shell '[ $OSTYPE == "linux-gnu"  ]' \
"\
    unbind-key -T copy-mode-vi Enter; \
    bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -se c -i'; \
" "\
    unbind-key -T copy-mode-vi Enter; \
    bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy'; \
    bind ] run 'pbpaste | tmux load-buffer - && tmux paste-buffer'; \
"


# smart pane switching with awareness of vim splits
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R"
bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys 'C-\\') || tmux select-pane -l"

# set color scheme
#source-file ~/.tmux-theme-badwolf

# list of plugins
#set -g @plugin 'tmux-plugins/tpm'
#set -g @plugin 'tmux-plugins/tmux-sensible'
#set -g @plugin 'tmux-plugins/tmux-resurrect'
#set -g @plugin 'tmux-plugins/tmux-continuum'

## init tmux plugin manager
#run '~/.tmux/plugins/tpm/tpm'