#+TITLE: My Tmux Config
#+AUTHOR: Naz <ndpm13@ch-naseem.com>
#+PROPERTY: header-args :tangle .config/tmux/tmux.conf :mkdirp yes
#+STARTUP: showeverything
#+OPTIONS: toc:nil
#+auto_tangle: t

* Table Of Content :toc:
- [[#general-configurations][General Configurations]]
  - [[#enable-mouse][Enable Mouse]]
  - [[#window--pane-indexing][Window & Pane Indexing]]
  - [[#window-splitting][Window Splitting]]
- [[#ui-configurations][UI Configurations]]
  - [[#colors-fix][Colors Fix]]
  - [[#status-bar-position][Status Bar Position]]
- [[#key-bindings][Key Bindings]]
  - [[#prefix-key][Prefix Key]]
  - [[#clipboard][Clipboard]]
  - [[#session-selection][Session Selection]]
  - [[#vi-mode][Vi Mode]]
- [[#plugin-management-tpm][Plugin Management (TPM)]]
  - [[#plugins][Plugins]]

* General Configurations

** Enable Mouse

#+begin_src conf
set -g mouse on
#+end_src

** Window & Pane Indexing

Start windows and panes at 1, not 0.

#+begin_src conf
set -g base-index 1
set -g pane-base-index 1
set-window-option -g pane-base-index 1
set-option -g renumber-windows on
#+end_src

** Window Splitting

Use ~PREFIX s~ and ~PREFIX v~ instead of ~PREFIX %~ and ~PREFIX "~, and keep the
current directory when splitting windows.

#+begin_src conf
unbind '%'
unbind '"'

bind s split-window -v -c "#{pane_current_path}"
bind v split-window -h -c "#{pane_current_path}"
#+end_src

* UI Configurations

** Colors Fix

I'm using this in Alacritty. If it doesn't work in your terminal emulator of
choice, try the other methods below.

#+begin_src conf
set-option -as terminal-overrides ",xterm*:RGB"
#+end_src

*** Other Methods

#+begin_example conf
set -g default-terminal "$TERM"
#+end_example

#+begin_example conf
set -ag terminal-overrides ",$TERM:Tc"
#+end_example

** Status Bar Position

#+begin_src conf
set -g status-position top
#+end_src

* Key Bindings

** Prefix Key

Use ~CTRL-Space~ as prefix instead of ~CTRL-B~.

#+begin_src conf
unbind C-b
set -g prefix C-Space
#+end_src

** Clipboard

This part requires ~xclip~ to be installed.

#+begin_src conf
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle

bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'
#+end_src

** Session Selection

#+begin_src conf
bind S choose-session
#+end_src

** Vi Mode

#+begin_src conf
set-window-option -g mode-keys vi
#+end_src

*** Window Navigation

Remap ~PREFIX l~ to go to the next window, and ~PREFIX h~ to go to the previous
window.

#+begin_src conf
bind l next-window
bind h previous-window
#+end_src

*** Pane Resizing

#+begin_src conf
bind -n M-k resize-pane -U 1
bind -n M-j resize-pane -D 1
bind -n M-h resize-pane -L 2
bind -n M-l resize-pane -R 2
#+end_src

* Plugin Management (TPM)

I'm using [[https://github.com/tmux-plugins/tpm][TPM]] to manage my plugins. Please note that it's recommended to keep
the follow line *at the very bottom of* ~tmux.conf~.

#+NAME: run-tpm
#+begin_src conf :tangle no
run '~/.tmux/plugins/tpm/tpm'
#+end_src

** Plugins

#+begin_src conf :noweb yes
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-yank'
set -g @plugin 'ndpm13/tmux-gruvbox-truecolor'

# Initialize TMUX plugin manager.
<<run-tpm>>
#+end_src