dotfiles/tmux/.tmux.conf

#Fairly basic Tmux config.
#Copyright 2018 TheToric
#
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program.  If not, see <http://www.gnu.org/licenses/>.

#remap prefix from C-b to alt-a
    unbind C-b
    set-option -g prefix M-a
    bind-key M-a send-prefix

#split panes using | and - 
	unbind '|'
	unbind '_'
    bind | split-window -h
    bind _ split-window -v
    unbind '"'
    unbind %

#switch panes using alt-hjkl
	bind -n M-h select-pane -L
	bind -n M-l select-pane -R
	bind -n M-k select-pane -U
	bind -n M-j select-pane -D

#or with the prefix and hjkl
	bind h select-pane -L
	bind l select-pane -R
	bind k select-pane -U
	bind j select-pane -D

#resize panes with HJKL
	bind -r H resize-pane -L 5
	bind -r J resize-pane -D 5
	bind -r K resize-pane -U 5
	bind -r L resize-pane -R 5
#sorta-kinda vim keys for copy and paste
	bind-key -T copy-mode-vi v send-keys -X begin-selection
	bind-key -T copy-mode-vi y send-keys -X copy-selection
	bind-key -T copy-mode-vi y send-keys -X copy-pipe "xclip -sel clip -i"
	bind-key -T copy-mode-vi r send-keys -X rectangle-toggle


#moving panes between windows.
bind-key b command-prompt -p "bring pane from:" "join-pane -s '%%'"
bind-key s command-prompt -p "sent pane to:" "join-pane -t '%%'"

#reload conf with r
bind r source-file ~/.tmux.conf

#fix annoying escape behavior
	set -sg escape-time 0

#customizing ma tmux status line!
	#make sure the left status line can hold the stuff we are about to give it.
	set -g status-left-length 20
	#have the left side status line display my hostname.
	set -g status-left " #{host_short} | "
	#also lengthen the right side status, by mutch more.
	set -g status-right-length 60
	#have the right side status bar display the current battery status and the time/date.
	set -g status-right 'battery:#(acpi | grep -Eo "[0-9]+%" | tr "\n" " " | sed "s/\s\+$//") | %H:%M %d/%m/%y '