.tmux.conf

set -g prefix C-a
set -g default-terminal "screen-256color"
set -g default-command "reattach-to-user-namespace fish"
bind C-a send-prefix
unbind C-b

# Set lines of history to scrollback
set -g history-limit 3000

# Make shift+arrows, ctrl+arrows etc work in Vim.
set -g xterm-keys on

# Start window and pane indices at 1.
set -g base-index 1
set -g pane-base-index 1

# Status bar styling and content.
set -g status-bg colour0
set -g status-fg white
set -g status-left ''
set -g status-right '#(tmux-line)'
set -g status-interval 3

# Highlight the active window in the status bar.
set-window-option -g window-status-current-bg green
set-window-option -g window-status-current-fg black

# Don't prompt to kill panes/windows.
bind-key x kill-pane
bind-key X kill-window

# Make panes equal sizes
# bind-key = select-layout even-vertical; select-layout even-horizontal

# Cycle panes.
bind a select-pane -t :.+
bind C-a select-pane -t :.+

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

# Open new panes and windows in current directory
bind % split-window -h -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind c new-window -c "/Users/jacob/sync/inbox"

# Rearrange and resize panes
unbind =
bind-key = select-layout main-vertical;
bind-key _ select-layout main-horizontal;
bind-key + resize-pane -R 5;
bind-key - resize-pane -L 5;

# http://robots.thoughtbot.com/tmux-copy-paste-on-os-x-a-better-future

# Use vim keybindings in copy mode
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"

# Update default binding of `Enter` to also use copy-pipe
unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"

# Renumber windows when one is deleted
set-option -g renumber-windows on