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# ░▓ author ▓ xero <x@xero.nu>
# ░▓ code   ▓ http://code.xero.nu/dotfiles
# ░▓ mirror ▓ http://git.io/.files
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# shell
set -g default-command /usr/bin/zsh
set -g default-shell /usr/bin/zsh

# screen mode
set -g default-terminal "screen-256color"

# start with window 1 (instead of 0)
set -g base-index 1

# renumber windows after closing
set -g renumber-windows on

# start with pane 1
set -g pane-base-index 1

# remove esc delay
set -sg escape-time 0

# history
set -g history-limit 10000

# allow terminal scrolling
set-option -g terminal-overrides 'xterm*:smcup@:rmcup@'

# use vi mode
setw -g mode-keys vi
set -g status-keys vi

# pleb mode
set -g mouse on

# panes
set -g pane-border-fg colour0
set -g pane-active-border-fg colour0
#set -g window-active-style 'bg=colour236'
#set -g window-style 'bg=black'

# status line
set -g status-justify left
set -g status-bg colour0
set -g status-fg colour14
set -g status-interval 2

# messaging
set -g message-fg colour0
set -g message-bg colour14
set -g message-command-fg colour14
set -g message-command-bg colour1

# window mode
setw -g mode-bg colour14
setw -g mode-fg colour0

# split sytle
set -g pane-border-bg colour0
set -g pane-border-fg colour0
set -g pane-active-border-bg colour0
set -g pane-active-border-fg colour0

#resizing
setw -g aggressive-resize on

# window status
set-option -g status-position bottom
setw -g window-status-format "#[bg=colour246,fg=colour0,noreverse]█▓░ #W "
setw -g window-status-current-format "#[bg=colour14,fg=colour0,noreverse]█▓░ #W "

# info on right
set -g status-right-length 100
set -g status-right '#(~/bin/tmux-status)'
# info on left (no session display)
set -g status-left ''

# loud or quiet?
set-option -g visual-activity on
set-option -g visual-bell off
set-option -g visual-silence off
set-window-option -g monitor-activity off
set-option -g bell-action none

# tmux clock
set -g clock-mode-colour colour14

# change prefix to backtick
unbind C-b
set-option -g prefix `
bind ` send-prefix

# vim style copy paste mode
unbind [
bind Escape copy-mode
unbind p
bind p paste-buffer
bind-key -Tcopy-mode-vi 'v' send -X begin-selection
bind-key -Tcopy-mode-vi 'y' send -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

# splitting
unbind %
bind h split-window -v
unbind '"'
bind v split-window -h

# navigate and resize splits
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
bind -n M-h if-shell "$is_vim" "send-keys M-h" "resize-pane -L 2"
bind -n M-l if-shell "$is_vim" "send-keys M-l" "resize-pane -R 2"
bind -n M-k if-shell "$is_vim" "send-keys M-k" "resize-pane -U 2"
bind -n M-j if-shell "$is_vim" "send-keys M-j" "resize-pane -D 2"

# zoom split
unbind z
bind z if-shell "$is_vim" "send-keys ,z" "resize-pane -Z"
bind Z resize-pane -Z

# vim style commands
bind : command-prompt

# source config file
bind r source-file ~/.tmux.conf \; display-message "█▓░ ~/.tmux.conf reloaded."

# other random key-binding changes
bind x kill-pane
bind t set status
bind a set-window-option synchronize-panes \; display-message "█▓░ synchronize"