.tmux.conf

# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# enable mouse mode, for resizing windows
setw -g mouse on

# split panes using | and -
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
bind c new-window -c "#{pane_current_path}"
unbind '"'
unbind %

# pane resizing
bind -r j resize-pane -D 5
bind -r k resize-pane -U 5
bind -r l resize-pane -R 5
bind -r h resize-pane -L 5

# Start windows and panes at 1, not 0
set -g base-index 1
setw -g pane-base-index 1

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

bind-key -T copy-mode-vi 'v' send -X begin-selection # start selecting text with "v"
bind-key -T copy-mode-vi 'y' send -X copy-selection # copy text with "y"

unbind -T copy-mode-vi MouseDragEnd1Pane # don't exit copy mode when dragging with mouse

set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'jimeh/tmux-themepack'
set -g @themepack 'powerline/default/gray'

# Automatically install tpm & plugins
if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"

# This must be last
run '~/.tmux/plugins/tpm/tpm'