.tmux.conf

set -g default-terminal "xterm-256color"
set-option -ga terminal-overrides ",xterm-256color:Tc"

set-option -g -q mouse on
set-option -g display-time 2000 # By default, status msg disappears in the blink of an eye (750ms)
set-option -g base-index 1                # window index will start with 1
set-window-option -g pane-base-index 1    # pane index will start with 1
set-option -g renumber-windows on       

set-option -g prefix F12
# bind-key F12 send-prefix    # ensure that we can send Ctrl-A to other apps or the shell that your interacting
# unbind C-b                    # free the original bind-key key
# set -g prefix C-t             # setting the prefix from C-t to C-a

# v and h are not binded by default, but we never know in the next versions...
unbind % # Split vertically
unbind v
bind-key v split-window -h -c "#{pane_current_path}"  

unbind '"' # Split horizontally
unbind h
bind-key h split-window -v -c "#{pane_current_path}"


# source ~/.tmux/gruvbox-mix-dark.tmux.conf
source ~/.tmux/rigel.tmux

bind-key -r j select-pane -L              # go left
bind-key -r k select-pane -D              # go down
bind-key -r l select-pane -R              # go right
bind-key -r m select-pane -U              # go up

# for navigating between vim/tmux splits/panes
# is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    # | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
# bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
# bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
# bind-key -n 'C-m' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
# bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'

# Pane: Arrow Movements
bind-key Up select-pane -U
bind-key Down select-pane -D
bind-key Left select-pane -L
bind-key Right select-pane -R

# Window: Movements# option + arrow keys to change the window
bind ] next-window
bind [ previous-window

bind-key -r C-j select-window -t :- # cycle through the windows for quick window selection
bind-key -r C-l select-window -t :+

# swap window
bind-key -r "<" swap-window -d -t -1
bind-key -r ">" swap-window -d -t +1

unbind n  #DEFAULT KEY: Move to next window
unbind w  #DEFAULT KEY: change current window interactively
# prompt rename window to type it from scratch
bind n command-prompt -p "Enter new window name:" "rename-window '%%'"
bind w new-window -c "#{pane_current_path}"
# prompt rename session to type it from scratch
# bind S command-prompt -p "Enter new session name:" "rename-session '%%'"
bind S command-prompt -p "Enter session name:" "new-session '%%'"
# prompt for a name for new window
# bind-key c command-prompt -p "Enter new window name:" "new-window; rename-window '%%'"

# word separators for automatic word selection
set-window-option -g word-separators ' @"=()[]'  # default => ‘ -_@’.

# tmux adds a short, almost imperceptible delay between the commands that can cause funny behavior when running vim inside tmux.
set-option -s escape-time 0

# Command Prompt Movements:  within the tmux command prompt and the command prompt is accessed using <P>: (in the status line)
set-option -g status-keys vi                 

# Let's add one more to the set (Vim way)
# Vim Style
bind-key -r L resize-pane -L 2         # resize a pane two rows at a time.
bind-key -r K resize-pane -D 2
bind-key -r M resize-pane -U 2
bind-key -r J resize-pane -R 2

# Vim Style in Copy-Mode "<prefix> ["
# Interacting with Paste Buffer
# bind-key Escape copy-mode

# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection            
bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
bind-key C-t choose-buffer # view the buffer stack
unbind-key p
bind-key p paste-buffer # default "<prefix> ]"

# enable incremental search by default
# bind-key -T copy-mode-vi / command-prompt -i -p "search down" "send -X search-forward-incremental \"%%%\""
# bind-key -T copy-mode-vi ? command-prompt -i -p "search up" "send -X search-backward-incremental \"%%%\""
# Split panes vertical
# Ctr+C: Make it even better -just one step to move from sys->buffer->editor vice versa
# bind-key C-c run "tmux save-buffer - | xclip -i -sel clipboard"
# Ctr+V: To paste text from sys clipboard into the view
# bind-key C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\""

bind r source-file ~/.tmux.conf \; display "Reloaded!"

bind t choose-tree -s

bind d detach

unbind-key q               # unbind-key “x” from it’s current job of “ask and then close”
bind-key q kill-pane       # rebind-key it to just “close”
bind-key Q kill-session    # key combo for killing the entire session - <prefix> + shift + x
# bind-key X kill-window



# work project launcher
bind-key M-r run-shell -b 'workdirs="$(find ~/CodeHub/.git \; -print -prune | fzf-tmux --multi --bind alt-a:select-all,alt-d:deselect-all)" ; if [ -n "${workdirs}" ]; then for wd in "${workdirs}"; do tmux new-window -c "${wd}" vim . ; done ; fi ;'

# Dotfiles launcher
bind-key M-d new-window -c ~/.dotfiles 'files="$(fzf --multi --preview "cat {}" )" ; if [ -n "${files}" ]; then vim -- ${files} ; fi ;'

# Top launcher
bind-key C-t split-window htop
bind-key C-f split-window ranger



# Cool trick: Let's dim out any pane that's not active.
# set-window-option -g window-style fg=colour245,bg=colour237
# set-window-option -g window-active-style fg=colour230,bg=colour235

# Command / Message line
set -g message-style fg=red,bg=default 

# Basic
set-option -g status on
set-option -g status-interval 2           # Update the status line every 2 seconds (15 is default)
# set-option -g status-utf8 on

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'

# By default files are saved in ~/.tmux/resurrect dir. Change this to our custom path
set -g @resurrect-dir '~/.tmux/resurrect/tmux'

# Last saved environment is automatically restored when tmux is started.
set -g @continuum-boot 'on'  

# change the save interval from 15 mins to 30
set -g @continuum-save-interval '30'

# terminal window will go fullscreen
set -g @continuum-boot-options 'fullscreen' 

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

# Run the Tmux Plugin Manager
run ~/.tmux/plugins/tpm/tpm