.tmux.conf

# tmux v3.x compatible; some macOS specific.

set-option -g default-shell "/usr/local/bin/fish"
set-option -g default-command "fish -l"
set -g default-terminal xterm-256color

# Automatic window renaming may use a lot of CPU
setw -g automatic-rename off

set -s set-clipboard external
set -as terminal-features ',rxvt-unicode-256color:clipboard'


# Use backtick as the prefix
# Do it just like this or you will not
# be able to use type backtick literally
unbind C-b
set -g prefix `
bind ` send-prefix
bind-key L last-window

# Allows us to use '<prefix>-a' <command> to send commands to a TMUX session inside
# another TMUX session
bind-key a send-prefix

# Start numbering at 1
set -g base-index 1

# Make mouse useful in copy mode
# Note: when an application turns on the mouse, most terminals
# provide a way to bypass it. On many Linux terminals this is
# holding down the Shift key; for iTerm2 it is the option key.
set -g mouse on #For tmux version 2.1 and up

# Use vim keybindings in copy mode
setw -g mode-keys vi

# Yank and copy/paste for macOS
bind-key -T copy-mode-vi 'y' send -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy'
bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel 'reattach-to-user-namespace pbcopy' # tmux kill-server && tmux

# Scroll History
set -g history-limit 30000

# Allows for faster key repetition
set -s escape-time 0

# Rather than constraining window size to the maximum size of any client
# connected to the *session*, constrain window size to the maximum size of any
# client connected to *that window*. Much more reasonable.
setw -g aggressive-resize on

# Highlight active window
# set-window-option -g window-status-current-bg red

# Set 'v' for vertical and 'h' for horizontal split
bind v split-window -h -c '#{pane_current_path}'
bind b split-window -v -c '#{pane_current_path}'

# vim-like pane switching
bind -r k select-pane -U
bind -r j select-pane -D
bind -r h select-pane -L
bind -r l select-pane -R

# vim-like pane resizing
bind -r C-k resize-pane -U
bind -r C-j resize-pane -D
bind -r C-h resize-pane -L
bind -r C-l resize-pane -R

bind-key M-7 resize-pane -t 1 -x 90
bind-key M-8 resize-pane -t 1 -x 60
bind-key M-9 resize-pane -t 1 -x 30
bind-key M-0 resize-pane -t 0 -x 30

# quick pane cycling
unbind ^A
bind ^A select-pane -t :.+

# Some consoles don't like attempts to set the window title
set -g set-titles off

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
# statusbar configuration
set -g @plugin 'jimeh/tmux-themepack'
set -g @themepack 'powerline/double/magenta'

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'

# source the config: tmux source-file ~/.tmux.conf