tmux.conf

# ~/.tmux.conf

###########################################################################
# General options

# Set profix to C-a.
set -g prefix C-b
unbind C-a

# Default termtype. If the rcfile sets $TERM, that overrides this value.
set -g default-terminal screen-256color

# Ring the bell if any background window rang a bell
set -g bell-action any

# Watch for activity in background windows
setw -g monitor-activity on
set -g visual-activity on

# scrollback size
set -g history-limit 10000

# set first window to index 1 (not 0) to map more to the keyboard layout
set -g base-index 1
setw -g pane-base-index 1

# pass through xterm keys
set -g xterm-keys on

###########################################################################
# General keymap

# Keep your finger on ctrl, or don't, same result
bind-key C-d detach-client
bind-key C-c new-window
bind-key C-p paste-buffer

# Redraw the client (if interrupted by wall, etc)
bind R refresh-client

# reload tmux config
unbind r
bind r \
    source-file ~/.tmux.conf \;\
    display 'Reloaded tmux config.'

# Use emacs keybindings for tmux commandline input.
#set -g status-keys emacs

# Use vi keybindings in copy and choice modes
#setw -g mode-keys vi

###########################################################################
# Window management / navigation

# move between windows
#bind-key C-h previous-window
#bind-key C-l next-window

# C-\ (no prefix) to skip to last window we were in before this one
bind -n "C-\\" last-window

# C-Space (no prefix) to tab to next window
bind -n C-Space next-window

# C-Shift-Left swaps current window with window to the left.
bind-key -n C-S-Left swap-window -t -1

# C-Shift-Right swaps current window with window to the right.
bind-key -n C-S-Right swap-window -t +1

###########################################################################
# Pane management / navigation

# Horizontal splits with s or C-s
#unbind s
#unbind C-s
#bind-key s split-window
#bind-key C-s split-window
bind | split-window -h

# Vertical split with v or C-v
#unbind v
#unbind C-v
#bind-key v split-window -h
#bind-key C-v split-window -h
bind - split-window -v

# navigation with C-{h,j,k,l} -- NO PREFIX
# https://gist.github.com/mislav/5189704

#bind -n C-k run-shell 'tmux-vim-select-pane -U'
#bind -n C-j run-shell 'tmux-vim-select-pane -D'
#bind -n C-h run-shell 'tmux-vim-select-pane -L'
#bind -n C-l run-shell 'tmux-vim-select-pane -R'

# C-b C-k to passthrough a C-k
# C-k is consumed for pane navigation but we want it for kill-to-eol
unbind C-k
bind C-k send-key C-k

# Pane resize in all four directions using vi bindings.
# Can use these raw but I map them to Cmd-Opt-<h,j,k,l> in iTerm2.
# http://tangledhelix.com/blog/2012/04/28/iterm2-keymaps-for-tmux/
# Note on a few prefix options: C-a = 0x01, C-b = 0x02, C-g = 0x06
#bind-key J resize-pane -D
#bind-key K resize-pane -U
#bind-key H resize-pane -L
#bind-key L resize-pane -R

# easily toggle synchronization (mnemonic: e is for echo)
# sends input to all panes in a given window.
#bind e setw synchronize-panes on
#bind E setw synchronize-panes off

###########################################################################
# Scrollback / pastebuffer

# Vim-style copy/paste
#unbind [
#bind y copy-mode
#unbind p
#bind p paste-buffer
#bind -t vi-copy v begin-selection
#bind -t vi-copy y copy-selection
#bind -t vi-copy Escape cancel

###########################################################################
# Mouse mode

#set -g mode-mouse on
#set -g mouse-resize-pane on
#set -g mouse-select-pane on
#set -g mouse-select-window on

# Toggle mouse on
bind m \
    set -g mode-mouse on \;\
    set -g mouse-resize-pane on \;\
    set -g mouse-select-pane on \;\
    set -g mouse-select-window on \;\
    display 'Mouse: ON'

# Toggle mouse off
bind M \
    set -g mode-mouse off \;\
    set -g mouse-resize-pane off \;\
    set -g mouse-select-pane off \;\
    set -g mouse-select-window off \;\
    display 'Mouse: OFF'

###########################################################################
# Color scheme (Solarized light)

### default statusbar colors
##set-option -g status-bg colour231 #base2
##set-option -g status-fg colour130 #yellow
##set-option -g status-attr default
##
### default window title colors
##set-window-option -g window-status-fg colour180 #base00
##set-window-option -g window-status-bg default
##
### active window title colors
##set-window-option -g window-status-current-fg colour196 #orange
##set-window-option -g window-status-current-bg default
##
### pane border
##set-option -g pane-active-border-fg black
##set-option -g pane-active-border-bg white
##set-option -g pane-border-fg brightcyan
##set-option -g pane-border-bg default
##
### message text
##set-option -g message-bg colour231 #base2
##set-option -g message-fg colour196 #orange
##
### pane number display
##set-option -g display-panes-active-colour colour20 #blue
##set-option -g display-panes-colour colour196 #orange
##
### clock
##set-window-option -g clock-mode-colour colour40 #green

###########################################################################
# Color scheme (Solarized Dark)

# default statusbar colors
set-option -g status-bg brightgreen
set-option -g status-fg white
set-option -g status-attr default

# default window title colors
set-window-option -g window-status-fg brightcyan
set-window-option -g window-status-bg default
#set-window-option -g window-status-attr dim

# active window title colors
set-window-option -g window-status-current-fg white
set-window-option -g window-status-current-bg blue
#set-window-option -g window-status-current-attr bright

# pane border
set-option -g pane-border-fg brightgreen
set-option -g pane-active-border-fg red

# message text
set-option -g message-bg black
set-option -g message-fg red

# pane number display
set-option -g display-panes-active-colour red
set-option -g display-panes-colour white

# clock
set-window-option -g clock-mode-colour cyan

###########################################################################

# 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'

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin 'git@github.com/user/plugin'
# set -g @plugin 'git@bitbucket.com/user/plugin'

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