tmux.conf

# scrollback size
set -g history-limit 10000

################################
# Keybinds
###############################

# Changing ctrl b to ctrl a as the command button
unbind C-b
set -g prefix C-a

# Set terminal colours (colours will look muted without this)
set -g default-terminal "screen-256color"

# set first window to index 1 (not 0) to map more to the keyboard layout
set -g base-index 1
set -g pane-base-index 1

# pass through xterm keys
set -g xterm-keys on

# Keep your finger on ctrl, or don't, same result
bind-key C-d detach-client
bind-key C-p paste-buffer

# Redraw the client (if interrupted by wall, etc)
bind R refresh-client

# reload tmux config with ctrl + a + r
 unbind r
 bind r \
     source-file ~/.tmux.conf \;\
         display 'Reloaded tmux config.'

# Vertical splits with g or C-g
unbind g 
unbind C-g
bind-key g split-window -h
bind-key C-g split-window -h

# Horizontal splits with v or C-h
unbind h
unbind C-h
bind-key h split-window
bind-key C-h split-window

# Ctrl + a + o rename window
# unbind o
# unbind C-o
# bind-key C-o rename-window

# Using the mouse to switch panes
set -g mouse on

# Ctrl - t or t new window
unbind t
unbind C-t
bind-key t new-window
bind-key C-t new-window

# Ctrl - w or w to kill panes
unbind w
unbind C-w
bind-key w kill-pane
bind-key C-w kill-pane

# C + control q to kill session
unbind q
unbind C-q
bind-key q kill-session
bind-key C-q kill-session

# Switching panes with alt
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Ctrl + a + n : New session
unbind n
unbind C-n
bind-key n new-session
bind-key C-n new-session

# Ctrl + a + Pagedown : Next window
#unbind Pagedown
unbind Pagedown
bind-key Pagedown next-window

# Ctrl + a + Pagup : Previous window
#unbind Pageup
unbind Pageup
bind-key Pageup previous-window

# Use shift + arrow key to move between windows in a session
bind -n S-Left  previous-window
bind -n S-Right next-window
# Zoom with ctrl + a + ctrl + '+'
#unbind C-+
#bind C-+ \
#new-window -d -n tmux-zoom 'clear && echo TMUX ZOOM && read'\;\
#swap-pane -s tmux-zoom.0 \;\
#select-window -t tmux-zoom

# Zoom back ctrl + a + ctrl + '-'
#unbind C--
#bind C-- \
#	last-window \;\
#	swap-pane -s tmux-zoom.0 \;\
#	kill-window -t tmux-zoom

# Visual Activity Monitoring between windows
setw -g monitor-activity on
set -g visual-activity on

# Show tmux positions in titles
set -g set-titles on

# Use vi key bindings
set-window-option -g mode-keys vi
# In copy mode, make v and y start and finish selections
# Similar to vim
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# Set up a basic panel structure for command + ctr D
bind D source-file ~/.tmux/dev

# Attach to a session if runs otherwise create a new one
new-session -n $HOST

# ---------------------------
#     LAYOUT / STYLE
# ---------------------------


#####################################
# Plugins
#https://github.com/tmux-plugins/tpm
####################################

#####################################
# tpm plugin manager
# https://github.com/tmux-plugins/tpm 
# Install: git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
#####################################
set -g @plugin 'tmux-plugins/tpm'

#####################################
# tmux-sensible - basline settings that get overwritten from .tmux.conf
# https://github.com/tmux-plugins/tmux-sensible
######################################
#set -g @plugin 'tmux-plugins/tmux-sensible'

#####################################
# tmux-resurrect - save and reload sessions and windows after a restart
# https://github.com/tmux-plugins/tmux-resurrect
# Default keybinds : save - command + c + s && restore command + c + r
######################################
set -g @plugin 'tmux-plugins/tmux-resurrect'
### tmux-resurrect extra settings ###
# keep vim sessions after reboot
set -g @resurrect-strategy-vim 'session'
# keep pane contents
set -g @resurrect-capture-pane-contents 'on'
# restore bash history
set -g @resurrect-save-bash-history 'on'
# for vim
set -g @resurrect-strategy-vim 'session'
# for neovim
set -g @resurrect-strategy-nvim 'session'
### /tmux-resurrect extra settings ###


######################################
# tmux-continuum - automatically save and restore tmux sessions
# https://github.com/tmux-plugins/tmux-continuum
#####################################
set -g @plugin 'tmux-plugins/tmux-continuum'
# Restore last saved enviroment
set -g @continuum-restore 'on'
# Set autosave interval
set -g @continuum-save-interval '5'
# Show continiuum state in statusbar
#set -g status-right 'Continuum status: #{continuum_status}'
# Starting tmux with system https://github.com/tmux-plugins/tmux-continuum/blob/master/docs/automatic_start.md

######################################
# tmux-yank - advanced copy mode
# https://github.com/tmux-plugins/tmux-yank
#####################################
set -g @plugin 'tmux-plugins/tmux-yank'

######################################
# tmux-themepack - themes
# https://github.com/jimeh/jimeh
#####################################
set -g @plugin 'jimeh/tmux-themepack'
set -g @themepack 'powerline/block/blue'

# initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'