.tmux.conf

# /set the default TERM
#set -g default-terminal screen

set-option -g default-shell /bin/zsh

# update the TERM variable of terminal emulator when creating a new session or attaching a existing session
#set -g update-environment 'DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TERM'
# determine if we should enable 256-colour support
#if "[[ ${TERM} =~ 256color || ${TERM} == fbterm ]]" 'set -g default-terminal screen-256color'

set -g default-terminal "screen-256color"
set -s copy-command 'wl-copy'

#Prefix is Ctrl-a
set -g prefix C-a
bind C-a send-prefix
unbind C-b

set -sg escape-time 1
set -g base-index 1
setw -g pane-base-index 1

#Mouse works as expected
set -g mouse on
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
bind -n WheelDownPane select-pane -t= \; send-keys -M

setw -g monitor-activity on
set -g visual-activity on

set -g mode-keys vi
set -g history-limit 10000

# y and p as in vim
bind Escape copy-mode
#bind -t vi-copy 'v' begin-selection
#bind -t vi-copy 'Space' halfpage-down
#bind -t vi-copy 'Bspace' halfpage-up
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'wl-copy -p'
#bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "pbcopy"
#bind -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel "pbcopy"

# easy-to-remember split pane commands
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

# moving between panes with vim movement keys
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# moving between windows with vim movement keys
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# resize panes with vim movement keys
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

#set -g @yank_selection 'primary'
#set -g @shell_mode 'vi'
# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
#set -g @plugin 'tmux-plugins/tmux-yank'

# Setup mouse wheel
# bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'copy-mode -e'"
# bind -n WheelDownPane select-pane -t= \;                 send-keys -M

# Toggle mouse on with ^B m
bind m \
  set -g mouse on \;\
  display 'Mouse: ON'

# Toggle mouse off with ^B M
bind M \
  set -g mouse off \;\
  display 'Mouse: OFF'

# Smart pane switching with awareness of vim splits
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?x?)(diff)?$"'
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
#bind -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

# Appearance
set -g status-fg white
set -g status-bg colour235
 
# default window title colors
setw -g window-status-style fg=white,bg=colour235
# active window title colors
setw -g window-status-current-style fg=cyan,bg=colour235,underscore,bold
# command/message line colors
setw -g message-style fg=white,bg=black,bright

set -g set-clipboard on

set-option -g status on
set-option -g status-interval 2
#set-option -g status-utf8 on
set-option -g status-justify "centre"
set-option -g status-left-length 60
set-option -g status-right-length 90
set-option -g status-left "#(~/.tmux/tmux-powerline/powerline.sh left)"
set-option -g status-right "#(~/.tmux/tmux-powerline/powerline.sh right)"

# bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"

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