.tmux.conf

# Prefix {{{
# ----------
################
# For some reason Tmux won't allow CapsLock to be mapped.
# So, remap useless F10 key to CapsLock using external tools then
# let Tmux believe it's working with F10.
# On Windows, use AutoHotkey with the following script:
#     Capslock::F10
#     F10::Capslock
#   then compile the script and put it in Startup
# On Linux, use xmodmap.
unbind C-b
set-option -g prefix F10    # prefix is F10 (really Caps Lock)
bind-key F10 last-window    # F10 twice switches windows#

# }}}
# Misc# {{{
# ---------
#setw -g mode-mouse off
set -g mouse on
#setw -g mode-mouse on
#set -g mouse-utf8 off

# use vi keys
setw -g mode-keys vi
#
# Terminal emulator window title
set -g set-titles on

set -sg escape-time 5    # Tiny delay after each Escape press
                         # Otherwise gets when hittin Esc in vi.
                         # For some reason, value of zero breaks
                         # the tmux prefix altogether.

#set-option -gw xterm-keys on
set -g terminal-overrides 'xterm:colors=256'
set -g base-index 1     # because default 0 key is a long way from 1

# }}}
# Panes {{{
# ----------
#set -g mouse-resize-pane on
#set -g mouse-select-pane on
#set -g mouse-select-window on
# Panes
bind h select-pane -L
bind l select-pane -R
bind j select-pane -D
bind k select-pane -U
# resize pane by 5 chars, -r allows key repeat
bind -r C-h resize-pane -L 1
bind -r C-j resize-pane -D 1
bind -r C-k resize-pane -U 1
bind -r C-l resize-pane -R 1
# resize pane by 5 chars, -r allows key repeat
bind -r M-h resize-pane -L 5
bind -r M-j resize-pane -D 5
bind -r M-k resize-pane -U 5
bind -r M-l resize-pane -R 5
# force myself to stop using arrows
# these were for pane
bind Left     display-message "use 'h' to go Left pane"
bind Right    display-message "use 'l' to go Right pane"
bind Down     display-message "use 'j' to go Down pane"
bind Up       display-message "use 'k' to go left pane"
bind C-Left   display-message "use 'Ctrl-h' to resize pane Left by 1"
bind C-Down   display-message "use 'Ctrl-l' to resize pane Down by 1"
bind C-Up     display-message "use 'Ctrl-j' to resize pane Up by 1"
bind C-Right  display-message "use 'Ctrl-k' to resize pane Right by 1"
bind M-Left   display-message "use 'Alt-h' to resize pane Left by 5"
bind M-Down   display-message "use 'Alt-l' to resize pane Down by 5"
bind M-Up     display-message "use 'Alt-j' to resize pane Up by 5"
bind M-Right  display-message "use 'Alt-k' to resize pane Right by 5"

bind J display-message "choose source with pane to be joined to current" \; \
    choose-window "join-pane -s '%%'"

# }}}
# selection {{{
# --------------
#bind -t vi-copy v begin-selection      " this breaks block selection!!
#bind -t vi-copy y copy-selection
#bind -t vi-copy y copy-selection \; run-shell cp_tmux_sel.sh
#bind -t vi-copy y run-shell cp_tmux_sel.sh
#bind y run-shell "~/dotfiles/bin/cp_tmux_sel.sh"
bind-key -T copy-mode-vi Escape send-keys -X cancel

bind-key -T copy-mode-vi MouseDragEnd1Pane    \
  send-keys -X copy-selection              \; \
  run-shell cp_tmux_sel.sh

bind-key -T copy-mode-vi y       \
  send-keys -X copy-selection \; \
  run-shell cp_tmux_sel.sh    \; \
  send-keys -X cancel

#bind-key -T copy-mode-vi MouseUp1Pane       \
  #send-keys -X cancel

# if double click on word, go into copy mode and select it
bind -T root DoubleClick1Pane    \
  select-pane                 \; \
  copy-mode                   \; \
  send-keys -X select-word

# if middle click while in copy mode, paste selection (if any)
bind-key -T copy-mode-vi MouseDown2Pane    \
  send-keys -X copy-selection-and-cancel   \; \
  run-shell cp_tmux_sel.sh                 \; \
  paste-buffer
#  display-message "hello"

#bind-key -T copy-mode-vi MouseDown2Pane display-message "hello"
#unbind-key -T copy-mode-vi MouseDown2Pane
#bind-key -T copy-mode-vi MouseDown3Pane display-message "hello"

set-option -g word-separators ' ,'

# BODGE: This should work by default (problem gone away?)
#bind-key -t vi-copy      j cursor-down

# http://askubuntu.com/questions/507214/why-does-tmux-byobu-fill-my-screen-with-garbage-characters-when-i-copy-a-selecti
set -g set-clipboard off
# }}}
# windows {{{
bind - split-window
bind | split-window -h
bind '"' display-message "use '-' for horizontal split"
bind % display-message "use '|' for vertical split"

bind-key -r b select-window -t :-   # prev window
bind p display-message "use 'b' for previous window"
#bind-key -r n select-window -t :+   # next window, this stays as default

# }}}
# Status Bar {{{
# --------------------------------------

#setw window-status-format '#I'\; setw window-status-current-format '#I' 

# Default colors
set -g status-bg black
set -g status-fg white
 
# Left side of status bar
set -g status-left-length 20
set -g status-left '#[fg=green][#S]'
 
# Inactive windows in status bar
set-window-option -g window-status-format '#[fg=cyan,dim]#I#[fg=blue]:#[default]#W#[fg=grey,dim]#F'
 
# Current or active window in status bar
set-window-option -g window-status-current-format '#[bg=blue,fg=cyan,bold]#I#[bg=blue,fg=cyan]:#[fg=white]#W#[fg=dim]#F'
 
# Alerted window in status bar. Windows which have an alert (bell, activity or content).
#set-window-option -g window-status-alert-fg red
#set-window-option -g window-status-alert-bg white
 
# Right side of status bar
set -g status-right '#[fg=green][#[fg=white]#T#[fg=green]]'
#--------------------------# }}}
# colours# {{{
set -g pane-active-border-style 'bg=blue,fg=white'
set -g pane-border-style 'bg=colour245,fg=blue'
## }}}
# plugins# {{{
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
run '~/.tmux/plugins/tpm/tpm'
## }}}

# vim:foldmethod=marker:foldlevel=0