tmux.conf

# tmux.conf
# vim: ft=cfg

#   __|    \    _ \  |      _ \   __| __ __| __ __|
#  (      _ \     /  |     (   | (_ |    |      |
# \___| _/  _\ _|_\ ____| \___/ \___|   _|     _|


# ----------------
# General Settings
# ----------------
# Reload config file (change file location to your the tmux.conf you want to use)
bind-key r source-file "${HOME}/.config/tmux/tmux.conf"

# Set the command used for new windows
set-option -g default-command "${SHELL}"

# Set default terminal
set-option -sg default-terminal "screen-256color"

# Allow terminal scrolling
set-option -ga terminal-overrides "xterm*:smcup@:rmcup@"
set-option -ga terminal-overrides "xterm-256color*:RGB"

# Set the maximum number of lines held in window history
set-option -g history-limit 1000000

# Set the time for which status line messages are displayed. If 0, messages are displayed until a key is pressed
set-option -g display-time 0

# Enable mouse control (clickable windows, panes, resizable panes)
set-option -g mouse on

# Remap prefix from 'C-B' to 'C-A' ONLY if not in a remote host
if-shell '[ -z "${SSH_TTY}" ]' {
  unbind-key C-b
  bind-key C-a send-prefix
  set-option -g prefix C-a
}

# Kill session
bind-key Q confirm-before -p "kill-session #S? (y/n)" kill-session


# ------
# Window
# ------
# Window navigation move left
bind-key -r H previous-window
unbind-key p

# Window navigation move right
bind-key -r L next-window
unbind-key n


# ----
# Pane
# ----
# Split pane vertically using v like in vim
bind-key v split-window -h
unbind-key %

# Split pane horizontally using s like in vim
bind-key s split-window -v
unbind-key '"'

# Pane navigation move left
bind-key h select-pane -L

# Pane navigation move down
bind-key j select-pane -D

# Pane navigation move up
bind-key k select-pane -U

# Pane navigation move right
bind-key l select-pane -R

# Pane resize left
bind-key -r Left resize-pane -L 3

# Pane resize down
bind-key -r Down resize-pane -D 3

# Pane resize up
bind-key -r Up resize-pane -U 3

# Pane resize right
bind-key -r Right resize-pane -R 3


# ----------
# Status Bar
# ----------
# Set the maximum length for the status line
set-option -g status-left-length 150
set-option -g status-right-length 170

# Update the status bar every X seconds
set-option -g status-interval 2

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

# Windows to always renumber when one is killed
set-option -g renumber-windows on

# Add empty line above the status bar
# set-option -g status 2
# set-option -Fg status-format[1] "#{status-format[0]}"
# set-option -g status-format[0] ""


# -----------------------
# Status Bar Color Schema
# -----------------------
# ALL disabled as using catppuccin at the bottom of this file

# Set status bar color schema
# set-option -g status-style 'bg=default'
# set-option -g status-fg "#c8c6c6"

# Highlight active window
# set-option -g window-status-current-format '#[fg=green]#I:#W#F'

# Show P in red if the prefix has been pressed
# set-option -g status-left '#{?client_prefix,#[bg=red fg=black bold],}P#[default] [#{session_name}] '


# -----------------------------------------
# Notification of activity in other windows
# -----------------------------------------
# If on, display a message instead of sending a bell when activity occurs
set-option -wg monitor-activity on
set-option -g visual-activity off

# If on, a message is shown on a bell in a window instead of it being passed through to the terminal (which normally makes a sound)
set-option -wg monitor-bell on
set-option -g visual-bell off

# If on, prints a message after the interval has expired on a given window instead of sending a bell
set-option -wg monitor-silence 0
set-option -g visual-silence off


# ------------
# Copy & Paste
# ------------
# Access copy mode without prefix
# bind-key -T root [ copy-mode

# Use vim keybindings in copy mode
set-option -wg mode-keys vi

# Set 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send -X begin-selection

# Set 'y' to copy selection as in Vim
bind-key -T copy-mode-vi 'y' send -X copy-selection

# Disable mouse feature drag and copy
unbind-key -T copy-mode-vi MouseDragEnd1Pane

# Double click to select word
bind-key -T root DoubleClick1Pane copy-mode \; send-keys -X select-word
bind-key -T copy-mode-vi DoubleClick1Pane send -X select-word


# -----------------
# Plugin Catppuccin
# -----------------
# Catppuccin theme
set-option -g @catppuccin_flavor "mocha"
set-option -g @catppuccin_status_background "none"

set-option -g @catppuccin_window_status "text"

set-option -g @catppuccin_window_status_style "custom"
set-option -g @catppuccin_window_left_separator "#[reverse]#[noreverse]"
set-option -g @catppuccin_window_middle_separator "#[reverse]#[noreverse]"
set-option -g @catppuccin_window_right_separator ""

set-option -g @catppuccin_window_number_position "left"
set-option -g @catppuccin_window_flags "text"

set-option -g @catppuccin_window_text "#[bg=default] #{?#{!=:#{window_name},},#{window_name},} "
set-option -g @catppuccin_window_number "#I"
set-option -g @catppuccin_window_text_color "#{@thm_surface_0}"
set-option -g @catppuccin_window_number_color "#{@thm_overlay_2}"

set-option -g @catppuccin_window_current_text "#[bg=default] #{?#{!=:#{window_name},},#{window_name},} "
set-option -g @catppuccin_window_current_number "#I"
set-option -g @catppuccin_window_current_text_color "#{@thm_surface_1}"
set-option -g @catppuccin_window_current_number_color "#{@thm_mauve}"

set-option -g @catppuccin_status_left_separator ""
set-option -g @catppuccin_status_middle_separator "#[reverse]#[noreverse]"
set-option -g @catppuccin_status_right_separator " "
set-option -g @catppuccin_status_connect_separator "no"
set-option -g @catppuccin_status_fill "icon"
set-option -g @catppuccin_status_module_bg_color "default"

# Override the specific modules info
set-option -g @catppuccin_session_icon "#{?client_prefix,S PREFIX,#{?#{==:#{pane_mode},copy-mode},S COPY,S}}"
set-option -g @catppuccin_session_color "#{?client_prefix,#{E:@thm_red},#{?#{==:#{pane_mode},copy-mode},#{E:@thm_yellow},#{E:@thm_green}}}"
set-option -g @catppuccin_session_text " #S "

set-option -g @catppuccin_user_icon "U"
set-option -g @catppuccin_user_color "#{E:@thm_sky}"

set-option -g @catppuccin_host_icon "H"
set-option -g @catppuccin_host_color "#{E:@thm_lavender}"

set-option -g @catppuccin_date_time_icon "D"
set-option -g @catppuccin_date_time_color "#{E:@thm_maroon}"

set-option -g @catppuccin_uptime_icon "T"
set-option -g @catppuccin_uptime_color "#{E:@thm_pink}"

set-option -g @catppuccin_carlogtt_cpu_icon "C"

set-option -g @catppuccin_carlogtt_memory_icon "M"

set-option -g @catppuccin_carlogtt_mw_cookie_icon "MW"
set-option -g @catppuccin_carlogtt_mw_cookie_color "#{E:@thm_rosewater}"

# RUN Catppuccin
run-shell "~/.config/tmux/plugins/catppuccin/catppuccin.tmux"

# Load custom modules
source -F "#{d:current_file}/plugins/catppuccin/status/carlogtt_cpu.conf"
source -F "#{d:current_file}/plugins/catppuccin/status/carlogtt_memory.conf"
source -F "#{d:current_file}/plugins/catppuccin/status/carlogtt_mw_cookie.conf"

# Set the order for the status line
set-option -g status-left "#{E:@catppuccin_status_session}"
set-option -g status-right "#{E:@catppuccin_status_user}#{E:@catppuccin_status_host}#{E:@catppuccin_status_date_time}#{E:@catppuccin_status_uptime}"
set-option -agF status-right "#{E:@catppuccin_status_carlogtt_mw_cookie}#{E:@catppuccin_status_carlogtt_cpu}#{E:@catppuccin_status_carlogtt_memory}"

# These lines must stay at the end because they get overwritten by catppuccin theme
# Add empty line above the status bar
set-option -g status 2
set-option -Fg status-format[1] "#{status-format[0]}"
set-option -g status-format[0] ""


# -----------------
# Plugin fzf-url
# -----------------
set-option -g @fzf-url-bind 'u'
set-option -g @fzf-url-history-limit '600'

# Open tmux-fzf-url in a tmux popup
set-option -g @fzf-url-fzf-options "--tmux bottom,40% --border --color header:italic --header 'ENTER on link to open in browser'"


# -----------
# RUN Plugins
# -----------
run-shell "~/.config/tmux/plugins/tmux-cpu/cpu.tmux"
run-shell "~/.config/tmux/plugins/tmux-midway/midway.tmux"
run-shell "~/.config/tmux/plugins/tmux-resurrect/resurrect.tmux"
run-shell "~/.config/tmux/plugins/tmux-fzf-url/fzf-url.tmux"