#
# By Nicholas Marriott. Public domain.
# but -now- me.
#


###########################################################################
################# MISC. ###################################################
###########################################################################
###########################################################################
# Some tweaks to the status line
set -g status-right "%H:%M"
set -g window-status-current-style "underscore"

# If running inside (nested) tmux ($TMUX is set), then change the status line to red
%if #{TMUX}
set -g status-bg red
%endif

# Enable RGB color if running in xterm
set-option -sa terminal-overrides ",xterm*:Tc"

# Change the default $TERM to xterm-256color
# Necessary because vim ctrl arrows must be defined through TERM
set -g default-terminal "xterm-256color"
set-window-option -g xterm-keys on

# No bells at all
set -g bell-action none

# Keep windows around after they exit
set -g remain-on-exit off

# More history lines
set -g history-limit 16384

# Base window is Numero Uno
set -g base-index 1
set-window-option -g pane-base-index 1

# Set vi mode when copying
set-window-option -g mode-keys vi
# compatibility with vim for focus based events
set -g focus-events on

###########################################################################
################# KEYBINDINGS #############################################
###########################################################################
###########################################################################


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

########## CLIPBOARD  ##########
unbind -T copy-mode-vi Space; #Default for begin-selection
unbind -T copy-mode-vi Enter; #Default for copy-selection
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -r -selection clipboard"
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -r -selection clipboard"

# Unbind ESC
set -sg escape-time 0

# Toggle status bar
unbind t
bind t set-option status

# Toggle monitoring window activity
bind m set monitor-activity\; display 'monitor-activity #{?monitor-activity,on,off}'

bind M run-shell "tmux set monitor-silence #{?monitor-silence,0,10}"\; display "monitor-silence #{?monitor-silence,on,off}"




# if-shell "true" {
#   if-shell "#{?monitor-silence,true,false}" {
#     set monitor-silence 0
#   }
#   if-shell "#{?monitor-silence,false,true}" {
#     set monitor-silence 10
#   }
#   display "monitor-silence #{?monitor-silence,on,off} #{monitor-silence}"
# }

# Toggle synchronized panes (sending keys to every pane)
unbind y 
bind y set synchronize-panes\; display 'synchronize-panes #{?synchronize-panes,on,off}'

# Paste from tmux buffer
unbind p
bind p paste-buffer

# Kill all windows
bind  x     confirm -p "Kill Pane?"     kill-pane
bind  X     confirm -p "Kill Window?"   kill-window
bind  M-x   confirm -p "Kill Session?"  kill-session
bind  M-X   confirm -p "Kill Server?"   kill-server
# Restart pane
bind k run -C "respawn-pane -k; send-keys !! 'C-j'"

########## SPLIT AND SWAP ###########
# Splitting
unbind v 
bind v split-window -h -c "#{pane_current_path}"
unbind h 
bind h split-window -v -c "#{pane_current_path}"
# Swapping left and right a la vim
unbind -n M-H
unbind -n M-L
bind -n M-H swap-pane -U
bind -n M-L swap-pane -D
## Resizing panes
bind -r C-H  resize-pane -L 5
bind -r C-J  resize-pane -D 5
bind -r C-K  resize-pane -U 5
bind -r C-L  resize-pane -R 5

## Default keybindings for resizing
unbind C-Up
unbind C-Left
unbind C-Down
unbind C-Right
unbind M-Up
unbind M-Left
unbind M-Down
unbind M-Right

# Join and break windows
unbind j
bind j command-prompt -1p "Take window:" "join-pane -s %%"
unbind J
bind J command-prompt -1p "Send to window:" "join-pane -t \:%% ; select-window -l"
# Break pane without losing focus
unbind b
bind b break-pane -t :
# Reset length and shit
unbind z 
bind z select-layout main-vertical

########## NAVIGATION ##########
# Pane navigating with h|j|k|l a la vim
unbind -n M-h
unbind -n M-j
unbind -n M-k
unbind -n M-l
bind -n -N "select leftwards pane"  M-h select-pane -L
bind -n -N "select downwards pane"  M-j select-pane -D
bind -n -N "select upwards pane"    M-k select-pane -U
bind -n -N "select rightwards pane" M-l select-pane -R
# Window navigating with M-u|i
unbind -n M-u
unbind -n M-i
bind -n M-u previous-window
bind -n M-i next-window
# Session navigeting with S-M-u|i
unbind -n M-y
unbind -n M-o
bind -n M-U switch-client -p
bind -n M-I switch-client -n

########## Windows ##########
# Rename window and open new window
unbind n # DEFAULT KEY: move to next window
unbind N
unbind w # DEFAULT KEY: change current window interactively aka choose-tree -zW
bind n command-prompt "rename-window '%%'"
bind N command-prompt "rename-session '%%'"
# Start new window where tmux started, will be home because of xmonad
bind w new-window -c "#{pane_current_path}" #-c "#{pane_current_path}"
bind W new-session -c "$HOME"

# Show tree 
unbind S
bind S choose-tree -Z

# Turn the mouse on, but without copy mode dragging
# set -g mouse on
# unbind -n MouseDrag1Pane
# unbind -T copy-mode MouseDrag1Pane

# Menu for mounting and ejecting devices.
unbind E 
bind E display-menu -T "#[align=centre]#I:#W" -x W -y W '' Mount 0 "display-popup -E 'amount'"