.tmux.conf

# ~/.tmux.conf

# Settings {{{
# Mouse mode
set -g mouse on

# Enable true colours
set -ga terminal-overrides ",xterm-256color:Tc"

set -g base-index 1
set-window-option -g pane-base-index 1

# Renumber windows automatically after removing a window
set-option -g renumber-windows on
# }}}

# Session restoring {{{
# Last saved environment is automatically restored when tmux is started
set -g @continuum-restore on

# Additional processes to resurrect
set -g @resurrect-processes 'weechat'
# }}}

# Bindings {{{
# Remap prefix to ctrl-space
unbind C-b
set -g prefix C-Space

# Use Vi style key bindings to move around copy mode
setw -g mode-keys vi

# Reload Tmux config
bind-key R source-file ~/.tmux.conf

# Toggle activity monitoring
bind-key m set-window-option monitor-activity

# Create a new session from current pane path
bind-key v new-session -c "#{pane_current_path}"
# }}}

# Status bar {{{
# Show the status line
set -g status on

# Styles
set-option -g message-style bg=blue,fg=brightwhite
set-option -g status-style bg=black,fg=white
set-option -g status-left-style bold

# Increase the length of left status so it's not truncated
set -g status-left-length 20

set -g status-right-length 50
set -g status-right "#(rainbarf --no-battery --no-remaining --rgb --width 20) #{battery_icon} #{battery_percentage} %H:%M %d-%b-%y"
# }}}

# {{{ Vim Tmux Navigator
# Smart pane switching with awareness of vim splits
is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
# }}}

# {{{ Tmux Plugin Manager
# List of plugins
# Supports `github_username/repo` or full git repo URLs
set -g @tpm_plugins '              \
  tmux-plugins/tpm                 \
  tmux-plugins/tmux-sensible       \
  tmux-plugins/tmux-battery        \
  tmux-plugins/tmux-yank           \
  tmux-plugins/tmux-open           \
  tmux-plugins/tmux-resurrect      \
  tmux-plugins/tmux-continuum      \
  tmux-plugins/tmux-sessionist     \
  nhdaly/tmux-scroll-copy-mode     \
'

# Initializes TMUX plugin manager.
# Keep this line at the very bottom of tmux.conf.
run-shell '~/.tmux/plugins/tpm/tpm'
# }}}