# dotfiles -- tmux.conf
# author: johannst


### Basic Settings

# default TERM
set -g default-terminal "screen-256color"

# re-map prefix key
set -g prefix C-s

# terminate tmux
bind-key C-q confirm-before -p "kill tmux? (y/n)" kill-window

# re-source tmux.conf
bind-key r source-file ~/.tmux.conf

# mouse support
setw -g mouse on

# resolved key forwarding problem
set-window-option -g xterm-keys on

# had some struggle with vim key delay
set -s escape-time 0

# toggle last two windows
bind-key Tab last-window

# split settings
bind-key v split-window -h
bind-key s split-window

# maximize current pane
bind-key f resize-pane -Z  # overwrites find window

# move between splits
bind-key k select-pane -U
bind-key j select-pane -D
bind-key h select-pane -L
bind-key l select-pane -R

# resize splits
bind-key -r C-k resize-pane -U
bind-key -r C-j resize-pane -D
bind-key -r C-h resize-pane -L
bind-key -r C-l resize-pane -R

# Copy mode settings
set-window-option -g mode-keys vi
if-shell "if [ $(echo \"$(tmux -V | awk '{print $2}') < 2.4\" | bc) -eq 1 ]; then true; else false; fi" \
	'bind-key -t vi-copy v begin-selection; \
	 bind-key -t vi-copy y copy-selection; \
	 bind-key -t vi-copy C-a start-of-line; \
	 bind-key -t vi-copy C-e end-of-line' \
	'bind-key -T copy-mode-vi v send-key -X begin-selection; \
	 bind-key -T copy-mode-vi y send-key -X copy-selection-and-cancel; \
	 bind-key -T copy-mode-vi C-a send-key -X start-of-line; \
	 bind-key -T copy-mode-vi C-e send-key -X end-of-line;'
bind-key C-b choose-buffer
bind-key C-v copy-mode
bind-key C-p paste-buffer


### Colour Settings

# default statusbar colors
set-option -g status-bg colour235
set-option -g status-fg colour208

# cmd line colors
set-option -g message-bg colour235
set-option -g message-fg colour208

# non-active window title colors
set-window-option -g window-status-fg colour244
set-window-option -g window-status-bg default

# active window title colors
set-window-option -g window-status-current-fg colour255
set-window-option -g window-status-current-bg colour208

# pane border
set-option -g pane-border-fg colour235
set-option -g pane-active-border-fg colour208

# pane number display
set-option -g display-panes-active-colour colour208
set-option -g display-panes-colour colour244

# right status bar
set -g status-right '#H #[fg=colour226,bg=colour239] %d/%m #[fg=colour226,bg=colour239] %H:%M '
set -g status-right-length 50