.tmux.conf

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

# Relax!
set -sg escape-time 10
set -sg repeat-time 600

# Focus
set -g focus-events on

# Mouse
set -g mouse on

# This is hilariously absurd.  How many nerds use tmux on OS X every day and
# it's still fundamentally broken?
set -g default-command "myreattach-to-user-namespace -l bash"

# Less stretching to get to the first item.
set -g base-index 1
setw -g pane-base-index 1

# Reload the config.
bind r source-file ~/.tmux.conf \; display "Reloaded ~/.tmux.conf"

# Killing made easy
bind x kill-pane
bind X kill-session

# Saner splitting.
bind v split-window -h -c '#{pane_current_path}'
bind s split-window -v -c '#{pane_current_path}'
bind C-n display-popup -E -E -d '#{pane_current_path}'

# Pane movement
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Layouts
set -g main-pane-width 260
bind M select-layout main-vertical
bind = select-layout even-horizontal

# Pane resizing
bind -r < resize-pane -L 5
bind -r > resize-pane -R 5
bind -r _ resize-pane -D 5
bind -r - resize-pane -U 5

# Window movement
# Only really makes sense if you have your parens bound to shifts like me.
bind -r ( select-window -t :-
bind -r ) select-window -t :+
bind-key -r H swap-window -t -1
bind-key -r L swap-window -t +1

# 256 colors please
set -g default-terminal "xterm-256color"
# tell Tmux that outside terminal supports true color
set -ga terminal-overrides ",xterm-256color*:Tc"

# Re-set SSH_CONNECTION
# Re-evaluate the following env variables, when re-attaching
# This makes sure `cb` keeps on working, across different SSH sessions
set -g update-environment "SSH_CONNECTION SSH_CLIENT SSH_TTY"

# Bad Wolf
set -g status-style fg=white,bg=colour234
set -g window-status-activity-style bold
set -g pane-border-style fg=colour245
set -g pane-active-border-style fg=colour39
set -g message-style fg=colour16,bg=colour221,bold

# Custom status bar
set -g status-left-length 32
set -g status-right-length 150
set -g status-interval 5

set -g status-left '#[fg=colour16,bg=colour254] #S #[fg=colour254,bg=colour234]'

set -g status-right "#[fg=colour245] #[fg=colour221]#(date +%%H:%%M)#[fg=colour245]  %d %b #[fg=colour254,bg=colour234]#[fg=colour16,bg=colour254] #h "

set -g window-status-format "#[fg=white,bg=colour234,nobold] #I #W "
set -g window-status-current-format "#[fg=colour234,bg=colour39]#[fg=colour16,bg=colour39,noreverse] #I #W #[fg=colour39,bg=colour234]"

# Activity
setw -g monitor-activity on
set -g visual-activity off

# Autorename sanely.
setw -g automatic-rename on

# Better name management
bind c new-window -a
bind , command-prompt "rename-window '%%'"
# bind < command-prompt "rename-session '%%'"

# Copy mode
setw -g mode-keys vi
bind N copy-mode
unbind [
unbind p
bind p paste-buffer

bind -T copy-mode-vi v       send -X begin-selection
bind -T copy-mode-vi y       send -X copy-pipe-and-cancel "myreattach-to-user-namespace cb"
bind -T copy-mode-vi Escape  send -X cancel
bind -T copy-mode-vi H       send -X start-of-line
bind -T copy-mode-vi L       send -X end-of-line
bind -T copy-mode-vi C-d     send -X halfpage-down
bind -T copy-mode-vi C-u     send -X halfpage-up

bind ` split-window sh -c "edit-pasteboard"

bind BSpace switch-client -l
bind S choose-tree
# Use `ta` to switch sessions
bind C-P popup -E -E ta
bind @ split-window -v "bash -lc 'cal -3 && press-enter-to-exit'"
bind p split-window -h "bash -lc 'ep'"

# The following can be used to quickly run a command / application
# in a split pane
bind ! command-prompt -p "Shell command:" "split-window -v -c '#{pane_current_path}' bash -lc '%%; press-enter-to-exit'"
bind V command-prompt -p "Shell command:" "split-window -h -l 120 -c '#{pane_current_path}' bash -lc '%%; press-enter-to-exit'"
bind W command-prompt -p "w3m search:" "run-shell \"w3mw-tmux '%%'\""

if-shell '[ -n "$TMPDIR" ]' \
    'TMP=$TMPDIR' \
    'TMP=/tmp'
bind y capture-pane -J \; save-buffer "$TMP/tmux-buffer" \; delete-buffer \; split-window sh -c "cat $TMP/tmux-buffer | vim -R + -"
bind Y capture-pane -J -S - \; save-buffer "$TMP/tmux-buffer" \; delete-buffer \; split-window sh -c "cat $TMP/tmux-buffer | vim -R + -"

# tmux-externalpipe
set -g @externalpipe-cg-cmd      'cg-fzf'
set -g @externalpipe-cg-key      'Enter'
run-shell ~/.tmux-plugins/tmux-externalpipe/externalpipe.tmux