.tmux.conf

#
#------------------------------------------------------------------------------
#   DEFAULT CONFIGURATION
#------------------------------------------------------------------------------
set-option -g focus-events on

# default colors configuration (needed for vim)
# set-environment -g CHERE_INVOKING 1
# set-option -g default-shell /bin/zsh
set -g default-shell /bin/zsh

## this will fix the colors in vim and neovim
# set -g default-terminal "screen.xterm-256color"
set -g default-terminal "screen-256color"

set -ga terminal-overrides ",xterm-256color:Tc"
# set -ga terminal-overrides ",*256col*:Tc"

# set -s escape-time 0
set -sg escape-time 0
set -g display-panes-time 5000

## Enable mouse by default
set -g mouse on

# unicode
# set-window-option -g utf8 on

## Set screensaver on timeout
# set -g lock-after-time 3000
# set -g lock-command /usr/bin/cmatrix

## start window index
# set -g base-index 0
## start panes at 1 instead of 0
# setw -g pane-base-index 1

# Start windows and panes at 0/1
set -g base-index 0
setw -g pane-base-index 0


## display messages for a second
set -g display-time 1000

## prevent tmux to rename windows
set -g set-titles on
setw -g automatic-rename on
# set -g allow-rename on

## set automatic title
# set-window-option -g automatic-rename off
# set-option -g status-interval 1
# set-option -g automatic-rename on
# set-option -g automatic-rename-format '#{b:pane_current_path}'
# set -g allow-rename on

## Set window notifications
#set-window-option -g monitor-activity on
#set -g visual-activity on
set -g history-limit 5000

#------------------------------------------------------------------------------
#   SHORTCUT
#------------------------------------------------------------------------------

## Use vim keybindings in copy mode
setw -g mode-keys vi
unbind [
bind [ copy-mode
unbind ]
bind ] paste-buffer

# bind-key -t vi-copy 'v' begin-selection
# bind-key -t vi-copy 'y' copy-selection
# bind -t vi-copy 'V' rectangle-toggle
# bind -t vi-copy Escape cancel

# Sync panes - send what you're typing to other panes.
# bind C-s set-window-option synchronize-panes

# move tmux copy buffer into x clipboard
# bind-key C-y run "tmux save-buffer - | xclip -i -selection clipboard"

## Repeat the command multiple times
bind -r p select-window -t :-
bind -r n select-window -t :+

# go to previous window (Ctr-B)
# bind b select-window -l
bind-key -n C-b select-window -l


## swap windows (CTRL+SHIFT+(Left|Right)
# swap window to left or right
bind-key -r < swap-window -t -1\; select-window -t -1
bind-key -r > swap-window -t +1\; select-window -t +1
bind-key -n C-S-Right swap-window -t -1\; select-window -t -1
bind-key -n C-S-Left swap-window -t +1\; select-window -t +1

## Join windows: <prefix> s, <prefix> j
bind-key J command-prompt -p "join pane from:"  "join-pane -s '%%'"
bind-key S command-prompt -p "send pane to:"  "join-pane -t '%%'"
bind-key B command-prompt -p "break pane:"  "break-pane "

#bind-key -n S-F1 select-pane -t :.+   # next pane
#bind-key -n S-F2 select-window -t :- # previous window
#bind-key -n S-F3 select-window  -t :+ # next window

## changing default prefix to CTRL+x
set -g prefix C-x
unbind C-b
bind C-x send-prefix

## changine default window split
## unbind %
bind '"' split-window -h -c "#{pane_current_path}"
bind % split-window -v -c "#{pane_current_path}"
## better defaults
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
bind c new-window -c "#{pane_current_path}"

## reload .tmux.conf
bind-key r source-file ~/.tmux.conf \; display-message "Configuration reloaded master"

## ctrl+left/right cycles thru windows
bind-key -n C-right next
bind-key -n C-left prev

## select panes
#bind h select-pane -L
#bind j select-pane -D
#bind k select-pane -U
#bind l select-pane -R

## alt+directions navigates through panes
bind-key -n M-left select-pane -L
bind-key -n M-right select-pane -R
bind-key -n M-up select-pane -U
bind-key -n M-down select-pane -D

## vim keys to move between panes
bind -r h select-pane -L
bind -r j select-pane -D
bind -r k select-pane -U
bind -r l select-pane -R

## go back to last window
bind -n M-l last-window
# bind -r b last-window

# Moye between panes on mac os
# with shift/left,right
bind -n S-Right next-window
bind -n S-Left previous-window

## quit tmux
#bind \ kill-server

## show panes numbers
bind-key P display-panes

#------------------------------------------------------------------------------
#   COLOURS
#------------------------------------------------------------------------------
# color0    == black
# color15   == white
# color124  == red
# color240  == gray
# color250  == lightgray
# Show all colors in tmux :for i in {0..255} ; do     printf "\x1b[38;5;${i}mcolour${i}\n"; done
#------------------------------------------------------------------------------

#------------------------------------------------------------------------------
#   STATUSBAR
#------------------------------------------------------------------------------

# UTF-8 character support in the status bar
# set-option -g status-utf8 on

# refresh the status bar every 1 second.
set-option -g status-interval 1000

#------------------------------------------------------------------------------
# BINDINGS
#------------------------------------------------------------------------------

## zoom pane without the prefix key
bind-key -n C-f resize-pane -Z
# bind-key -n C-b last-window

# Stay in copy mode on drag end.
# (Would use `bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X
# stop-selection` but it is a bit glitchy.)
unbind-key -T copy-mode-vi MouseDragEnd1Pane

## copy to clipboard
bind -T copy-mode-vi M-y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard' \; display-message "copied to system clipboard"
bind -T copy-mode-vi y send -X copy-pipe "xclip -i -sel p -f | xclip -i -sel c" \; display-message "copied to system clipboard"
bind -T copy-mode-vi Y send -X copy-pipe-and-cancel "xclip -i -sel p -f | xclip -i -sel c" \; display-message "copied to system clipboard"

## synchronize panes on
bind s \
  set -g synchronize-panes on \;\
  display 'Synchronized panes ON'

## synchronize panes off
bind S \
  set -g synchronize-panes off \;\
  display 'Synchronized panes OFF'

## Toggle mouse on with ^B m
bind m \
  set -g mouse on \;\
  display 'Mouse: ON'

## Toggle mouse off with ^B M
bind M \
  set -g mouse off \;\
  display 'Mouse: OFF'

## Switch between panes and zoom
bind O \
  select-pane -t :.+ \;\
  resize-pane -Z

# Tmux theme
# run-shell ~/.config/tmux/themes/tmux-onedark-theme/tmux-onedark-theme.tmux
run-shell ~/dotfiles/.config/tmux/themes/tmux-onedark-theme/tmux-onedark-theme.tmux

# Plugin Manager for tmux
# set -g @plugin 'tmux-plugins/tpm'
# set -g @plugin 'tmux-plugins/tmux-sensible'

# Themes
# set -g @plugin "arcticicestudio/nord-tmux"
# set -g @plugin 'odedlaz/tmux-onedark-theme'

# must be last line in the file
# run -b '~/.tmux/plugins/tpm/tpm'