.tmux.conf

# ---------------
# Prefix: Ctrl+s
#
# Install all tmp plugins: Ctrl+s I
#
# ---------------

# -----------------------------------------------------------------------------
# Plugin Manager - https://github.com/tmux-plugins/tpm
# If you didn't use my dotfiles install script you'll need to:
#   Step 1) git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
#   Step 2) Reload tmux if it's already started with `r
#   Step 3) Launch tmux and hit `I (capital i) to fetch any plugins
# -----------------------------------------------------------------------------
# Conternts:
#	-
#	-
#	-
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#	-
#	-
#	-
#	-
#
# See later:
#	-- https://www.youtube.com/watch?v=bdumjiHabhQ
#	-- FZF & open file quickly & move to any dir quickly
#	- https://stackoverflow.com/questions/tagged/tmux#_=_
#	- tmate: https://github.com/tmate-io/tmate
#	-- https://github.com/preservim/vimux
#	- https://github.com/tmux-plugins/tmux-resurrect
#	- https://github.com/tmuxinator/tmuxinator
#	- https://github.com/search?q=tmux
#	- https://github.com/junegunn/fzf#fuzzy-completion-for-bash-and-zsh
#	- https://www.youtube.com/watch?v=hJzqEAf2U4I
#	- http://www.deanbodenham.com/learn/tmux-conf-file.html
#	-- read vimux docs
#	- how to re-order panes & windows quickly
#	- https://gist.github.com/mislav/5189704
#   - https://www.bugsnag.com/blog/tmux-and-vim
#   - https://jay-baker.com/posts/
#   - https://www.rockyourcode.com/copy-and-paste-in-tmux/


# -----------------------------------------------------------------------------
#General settings:
# -----------------------------------------------------------------------------
# setup the leader key
unbind C-b
set -g prefix C-s
bind-key C-s send-prefix

#set mouse off/on - if off, forces you to use keyboard with prefix-[
set -g mouse on

#256 colours
set -g default-terminal "tmux-256color"
set -ga terminal-overrides ",xterm-256color*:Tc"

# start with window 1 (instead of 0)
set -g base-index 1

# Start windows and panes index at 1, not 0.
set -g base-index 1
setw -g pane-base-index 1

# use vi mode
setw -g mode-keys vi
set -g status-keys vi
# more settings to make copy-mode more vim-like
unbind [
unbind p
bind p paste-buffer
bind -T copy-mode-vi v send -X begin-selection

# Remove delay when switching between Vim modes.
set -sg escape-time 0

# Add a bit more scroll history in the buffer.
set -g history-limit 50000

# Allow opening multiple terminals to view the same session at different sizes.
#setw -g aggressive-resize on

# perfix y synchronize all panes in a window
bind y setw synchronize-panes

# Allow Vim's FocusGained to work when your terminal gains focus.
#   Requires Vim plugin: https://github.com/tmux-plugins/vim-tmux-focus-events
#set -g focus-events on

# tile all windows #FIXME ??
unbind =
bind = select-layout tiled

# Default name for new windows
set-option -g set-titles on
set-option -g set-titles-string "#T - #W"
set-window-option -g automatic-rename on
set-option -g automatic-rename-format "🍅"

# IMPORTAND!
set -g @resurrect-save-shell-history 'off'

#
set -g status-interval 1

# prefix [ - enter copy mode
bind-key [ copy-mode

# cancel
bind Escape run 'true'

# -----------------------------------------------------------------------------
# NAVIGATION
# -----------------------------------------------------------------------------
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

# vim-like pane resizing
# don't resize , just zooom
#bind -r C-k resize-pane -U +20
#bind -r C-j resize-pane -D +20
#bind -r C-h resize-pane -L +20
#bind -r C-l resize-pane -R +20

# vim-like pane switching
bind -r k select-pane -U
bind -r j select-pane -D
bind -r h select-pane -L
bind -r l select-pane -R

# C-u  clear screen, without perfix
bind C-l send-keys 'C-l'

# and now unbind keys
unbind Up
unbind Down
unbind Left
unbind Right

unbind C-Up
unbind C-Down
unbind C-Left
unbind C-Right

# splitting panes
bind | split-window -h -c '#{pane_current_path}'
bind _ split-window -v -c '#{pane_current_path}'

# Ctrl-Space to zoom current pane
bind-key -n C-Space resize-pane -Z

# jump to the last window
bind-key -n C-g last-window
bind-key p previous-window

# swap windows left & right
# swap windows left & right - https://superuser.com/a/552493
bind-key -n C-Pageup swap-window -t -1\; select-window -t -1
bind-key -n C-Pagedown swap-window -t +1\; select-window -t +1


# -----------------------------------------------------------------------------
# misc
# -----------------------------------------------------------------------------
# reload tmux config file
bind r source-file ~/.tmux.conf \; display "Reloaded ~/.tmux.conf"

# FIXME ???
if-shell '[[ $(uname -s) = Linux ]]' {
    bind -T copy-mode-vi y send -X copy-pipe-and-cancel 'xclip -i -sel clipboard'; \
    bind C-c run "tmux save-buffer - | xclip -i -sel clipboard"; \
    bind C-v run 'tmux set-buffer "$(xclip -o -sel clipboard)"; tmux paste-buffer'
}


# open new panes in current path
bind C-c new-window -c '#{pane_current_path}'


# -----------------------------------------------------------------------------
# Theme
# -----------------------------------------------------------------------------
# NOTE: you can use vars with $<var> and ${<var>} as long as the str is double quoted: ""
# WARNING: hex colors can't contain capital letters

thm_bg="#1e1e28"
thm_fg="#d7dae0"
thm_cyan="#c2e7f0"
thm_black="#15121c"
thm_gray="#2d293b"
thm_magenta="#c6aae8"
thm_pink="#770020"
thm_red="#e28c8c"
thm_green="#b3e1a3"
thm_yellow="#eadda0"
thm_blue="#8ec2ff"
thm_orange="#f5c196"
catppuccin12="#3e4058"

# status
set -g status-position bottom
set -g status "on"
set -g status-bg "${thm_bg}"
set -g status-justify "left"
set -g status-left-length "100"
set -g status-right-length "100"

# messages
set -g message-style fg="${thm_cyan}",bg="${thm_gray}",align="centre"
set -g message-command-style fg="${thm_cyan}",bg="${thm_gray}",align="centre"

# panes
# set -g pane-border-style fg="${thm_gray}"
# set -g pane-active-border-style fg="${thm_blue}"

set-window-option -g pane-active-border-style fg=$thm_blue
set-window-option -g pane-border-style fg=$catppuccin12

# windows
setw -g window-status-activity-style fg="${thm_fg}",bg="${thm_bg}",none
setw -g window-status-separator ""
setw -g window-status-style fg="${thm_fg}",bg="${thm_bg}",none
tm_tunes="#(osascript -l JavaScript $DOTFILES/applescripts/tunes.js)"
tm_tunes_display="#[bg=${thm_bg}]#[fg=$thm_pink]#[bg=$thm_pink]#[fg=$thm_bg] #[bg=$thm_gray]#[fg=$thm_fg] ${tm_tunes}"

# Statusline
set -g status-left ""
set -g status-right ""

# status pwd - https://unix.stackexchange.com/a/525358/265591
set -g window-status-current-format ""
set -g window-status-format "#[fg=black] #(~/dotfiles/scripts/tmux_pwd.sh #{pane_current_path})"

# current_dir
setw -g window-status-format " #[fg=$thm_bg,bg=$thm_blue] #I #[fg=$thm_fg,bg=$thm_gray] #{?#{window_name},#W,#{b:pane_current_path}} "

setw -g window-status-current-format \
	" #[fg=white,bg=$thm_pink]#{?window_zoomed_flag, 🔍 , }\
	#I #{?#{window_name},#W,#{b:pane_current_path}} \
	#[fg=black,bg=white]📌 #(~/dotfiles/scripts/tmux_pwd.sh #{pane_current_path}) "

# Modes
setw -g clock-mode-colour "${thm_blue}"
setw -g mode-style "fg=${thm_pink} bg=${catppuccin12} bold"

set -g status off

# -----------------------------------------------------------------------------
# tmux plugin manager
# -----------------------------------------------------------------------------
# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'tmux-plugins/tmux-open'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'tmux-plugins/tmux-copycat'
set -g @plugin 'pschmitt/tmux-ssh-split'
# Plugins config:
set -g @continuum-restore 'on'
set -g @continuum-save-interval '10'
set -g @resurrect-strategy-nvim 'session'
set -g @resurrect-capture-pane-contents 'on'
#set -g @resurrect-save-shell-history 'on'
set -g @open-S 'https://www.google.com/search?q='

# pschmitt/tmux-ssh-split
set-option -g @ssh-split-keep-cwd "true"
set-option -g @ssh-split-fail "false"
set-option -g @ssh-split-no-shell "false"
set-option -g @ssh-split-strip-cmd "true"
set-option -g @ssh-split-verbose "true"
set-option -g @ssh-split-h-key "|"
set-option -g @ssh-split-v-key "_"

set -g @plugin 'pschmitt/tmux-ssh-split'


# -----------------------------------------------------------------------------
# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
# -----------------------------------------------------------------------------
run '~/.tmux/plugins/tpm/tpm'
#
#
#
#
#
# prefix esc                ; enter scroll mode
# C-\                       ; jump to the last active pane
# ctrl+a                    ; increase the number under the curser by one

# prefix + shift-l          ; toggle between two active tmux sessions

##### copycat
# prefix + ctrl-f  - file
# prefix + ctrl-u  - urls
# prefix + ctrl-g  - git status files
# prefix + ctrl-d  - number search (mnemonic d, as digit)
# enter            - copy a highlighted match
# perfix + ]       - paste