.tmux.conf

######################
### HOTKEY CHANGES ###
######################

# Fuzzy session finder
# https://thoughtbot.com/blog/a-tmux-crash-course
# https://github.com/junegunn/dotfiles/blob/master/tmux.conf
# https://thoughtbot.com/upcase/videos/tmux-advanced-workflow
# https://coderwall.com/p/_g2vpq/workflow-in-tmux
# https://gist.github.com/Starefossen/5955406
# https://www.hamvocke.com/blog/a-guide-to-customizing-your-tmux-conf/
# https://github.com/git-pull/tao-of-tmux/blob/master/manuscript/09-status-bar.md
# https://github.com/rothgar/awesome-tmux

# https://github.com/gpakosz/.tmux

# https://github.com/tmux-python/tmuxp/

# TODO: Use a slightly different zsh-config when running in tmux?

# TODO: Setup proper clipboard workflow that works across SSH as well
# Both iterm2 & tmux support OSC52: https://github.com/tmux/tmux/wiki/Clipboard
# https://blog.landofcrispy.com/index.php/2021/01/06/clipboard-integration-between-tmux-nvim-zsh-x11-across-ssh-sessions/
# https://github.com/theimpostor/osc52

set-option -g default-shell /spare/local/szafar/apps/zsh/bin/zsh

# Remap prefix from 'C-b' to 'C-f' because f is more easily reachable
unbind C-b
set-option -g prefix C-f
bind-key C-f send-prefix

# iterm2 uses Ctrl+f for Find
# set-option -g prefix C-a
# bind-key C-a send-prefix

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

# resize 48 columns to the right; nice for 27" display 70/30-ish split.
bind-key + resize-pane -R 30

# reload config file (change file location to your the tmux.conf you want to use)
bind r source-file ~/.tmux.conf \; display-message "Config reloaded..."

# Set window name to the current directory name.
# bind C-p run -b "tmux rename-window $(basename #{pane_current_path})"

# switch panes using Alt-arrow without prefix
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

bind -n s-left previous-window
bind -n s-right next-window

bind -n M-s-left swap-window -d -t -1
bind -n M-s-right swap-window -d -t +1

# Normally next-layout, which is a pathological custom-layout murderer.
unbind-key Space

# Instead, toggle "zoom pane", which full-screens the current pane.
bind Space resize-pane -Z  # with prefix
bind -n C-Space resize-pane -Z  # without prefix
bind -n M-Space resize-pane -Z  # without prefix

# Vim style
# bind-key -t vi-copy y copy-pipe "xclip -i -sel clip"
# bind-key p run "xclip -o -sel clip | tmux load-buffer -"

# bind -n C-k clear-history
unbind -n C-k

bind C-m set-option -g mouse

# Sync
bind C-y set-window-option synchronize-panes on \; display-message "Panes synchronized."
bind C-h set-window-option synchronize-panes off \; display-message "Panes un-synchronized."


# https://superuser.com/questions/196060/selecting-text-in-tmux-copy-mode
# Use v to trigger selection
bind-key -T copy-mode-vi v send-keys -X begin-selection

# An easier way to rename windows
bind-key -n M-F2     command-prompt -I "#W" "rename-window -- '%%'"
bind-key -n C-F2     command-prompt -I "#S" "rename-session -- '%%'"

# Because I bind 'f' with fingers, but find-window seems useful too!
bind-key -T prefix F command-prompt "find-window '%%'"

bind-key -T prefix s choose-tree -s
# choose sessions and windows with "f", choose only windows with "w"
# dirty trick for fullscreen interactive command
# split window first, and then fullscreen it with resize
bind -n C-s display-popup -w 100 -h 30 -E "~/.scripts/ftpane"
bind w display-popup -w 100 -h 30 -E "~/.scripts/ftwin "

# Session switching
bind-key -n C-Delete switch-client -l
bind-key -n C-Up     switch-client -p
bind-key -n C-Down   switch-client -n
bind-key -n S-Up     switch-client -p
bind-key -n S-Down   switch-client -n

bind-key -n C-\\      copy-mode

######################
### CONFIG CHANGES ###
######################

set -g mode-keys vi

set -g history-limit 50000
set -g history-file ~/.tmux_history

set -g set-titles on
set -g set-titles-string "#T"

set -g default-terminal "screen-256color"
# set -g default-terminal "xterm-256color"

# Time tmux waits while intercepting escape key.
set -sg escape-time 0

# Time tmux waits for repeated commands.
# e.g. "C-a right right" to switch across two panes.
# This only ever gets in the way for me.
set -g repeat-time 0

# loud or quiet?
set-option -g visual-activity off
set-option -g visual-bell off
set-option -g visual-silence off
set-window-option -g monitor-activity on
# set-option -g bell-action none

# Use Ctrl+left/right for word movement
# https://superuser.com/a/395273

set-window-option -g xterm-keys on
# set -g pane-border-status top
# setw pane-border-status top
# set -g pane-border-format "#P: #{pane_current_command}"

# toggle pane title visibility
# bind T run 'zsh -c "arr=( off top ) && tmux setw pane-border-status \${arr[\$(( \${arr[(I)#{pane-border-status}]} % 2 + 1 ))]}"'
# rename pane
# bind t command-prompt -p "(rename-pane)" -I "#T" "select-pane -T '%%'"

# https://github.com/tmux/tmux/issues/1419
set -as terminal-overrides ',*:indn@'

######################
### DESIGN CHANGES ###
######################

# panes
# set -g pane-border-style fg=black
# set -g pane-active-border-style fg=brightred

## Status bar design

# status line
set -g status-justify left
set -g status-bg default
set -g status-fg colour12
set -g status-interval 2

# messaging
set -g message-style fg=black,bg=yellow
set -g message-command-style fg=blue,bg=black

#window mode
set -g mode-style fg=colour0,bg=colour6

# The modes
set -g clock-mode-colour colour135
set -g mode-style fg=colour196,bg=colour238,bold

# The panes
set -g pane-border-style fg=colour238,bg=colour235
set -g pane-active-border-style fg=colour51,bg=colour236

# The statusbar
set -g status-justify centre

set -g status-position bottom
set -g status-style bg=colour234,fg=colour137
set -g status-left '#S #I:#P #{prefix_highlight}'
set -g status-right '%l:%M %p '
set -g status-right-length 20
set -g status-left-length 20

set -g window-status-current-style fg=colour81,bg=colour238,bold
set -g window-status-current-format ' #I#[fg=colour250]:#[fg=colour255]#W:#[fg=colour50]#F '
# set -g window-status-current-format ' #I#[fg=colour250]:#[fg=colour255]#W:#{pane_current_path}#[fg=colour50]#F '

set -g window-status-style fg=colour138,bg=colour235
set -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W:#[fg=colour244]#F '

set-option -g status-interval 1

# set -g window-status-bell-style fg=colour255,bg=colour1,bold

# The messages
set -g message-style fg=colour232,bg=colour166,bold



# # ----------------------
# # Status Bar
# # -----------------------


# #show host name and IP address on left side of status bar
# set -g status-left-length 70
# set -g status-left "#[fg=green]: #h : #[fg=brightblue]#(curl icanhazip.com) #[fg=yellow]#(ifconfig en0 | grep 'inet ' | awk '{print \"en0 \" $2}') #(ifconfig en1 | grep 'inet ' | awk '{print \"en1 \" $2}') #[fg=red]#(ifconfig tun0 | grep 'inet ' | awk '{print \"vpn \" $2}') "

# Show session name, window & pane number, date and time on right side of status bar
# set -g status-right-length 60
# set -g status-right "#[fg=blue]#S #I:#P #[fg=yellow]:: %d %b %Y #[fg=green]:: %l:%M %p :: #(date -u | awk '{print $4}')::"
# set -g status-right "#[fg=green] %l:%M %p "

# https://github.com/tmux-plugins/tpm
# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

# https://github.com/tmux-plugins/tmux-resurrect
set -g @resurrect-processes 'ssh'
set -g @resurrect-capture-pane-contents 'on'
set -g @plugin 'tmux-plugins/tmux-resurrect'

# https://github.com/tmux-plugins/tmux-continuum
set -g @continuum-restore 'on'
set -g @continuum-save-interval '30'
set -g @plugin 'tmux-plugins/tmux-continuum'

# Tmux Logging - to write output of panes to files
# https://github.com/tmux-plugins/tmux-logging
set -g @logging-path "~/.tmux/logs"
set -g @plugin 'tmux-plugins/tmux-logging'

# https://github.com/tmux-plugins/tmux-sessionist
set -g @plugin 'tmux-plugins/tmux-sessionist'

# https://github.com/tmux-plugins/tmux-copycat
set -g @copycat_search_C-e 'error.*'
set -g @plugin 'tmux-plugins/tmux-copycat'

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

# https://github.com/tmux-plugins/tmux-open
# set -g @plugin 'tmux-plugins/tmux-open'

# https://github.com/NHDaly/tmux-better-mouse-mode
# set -g @plugin 'nhdaly/tmux-better-mouse-mode'

# https://github.com/laktak/extrakto
set -g @extrakto_insert_key enter
set -g @extrakto_copy_key tab
set -g @extrakto_key none
set -g @extrakto_popup_size '70%'
set -g @extrakto_grab_area 'full'
set -g @plugin 'laktak/extrakto'
bind-key -n F1 run-shell "\"~/.tmux/plugins/extrakto/scripts/open.sh\" \"#{pane_id}\""

# https://github.com/wfxr/tmux-fzf-url
# set -g @plugin 'wfxr/tmux-fzf-url'

# https://github.com/jaclu/tmux-menus
set -g @menus_trigger 'F9'
set -g @menus_without_prefix 1
set -g @plugin 'jaclu/tmux-menus'

# https://github.com/roosta/tmux-fuzzback
# set -g @plugin 'roosta/tmux-fuzzback'

# https://github.com/sainnhe/tmux-fzf
set -g @plugin 'sainnhe/tmux-fzf'

# https://github.com/tmux-plugins/tmux-prefix-highlight
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'

# https://github.com/jhonrocha/tmux-copy-output
# set -g @plugin 'jhonrocha/tmux-copy-output'

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