# Start window numbers at 1 to match keyboard order with tmux window order
set-option -g base-index 1
set-option -g pane-base-index 1
# Renumber windows sequentially after closing any of them
set-option -g renumber-windows on

# Keyboard
set-window-option -g mode-keys vi
# Pass [Ctrl]+[PgUp/PgDn]
set-window-option -g xterm-keys on
# Don't wait for [Esc] to allow fast switching from insert mode to normal in vim
# Set (and export) environment variable SLOWTERM to override.
if-shell "test -z $SLOWTERM" "set-option -gs escape-time 0"

# Mouse
set-window-option -g mode-mouse on
set-option -g mouse-select-pane on
set-option -g mouse-resize-pane on
# Mouse can be used to select windows (by clicking in the status bar)
set-option -g mouse-select-window on

# Rather than constraining window size to the maximum size of any client
# connected to the *session*, constrain window size to the maximum size of any
# client connected to *that window*. Much more reasonable.
set-window-option -g aggressive-resize on

# Activity monitoring
set-option -g visual-activity on
set-window-option -g monitor-activity on

# Clock color
set-window-option -g clock-mode-colour black

# Attempt to set the client terminal title
set-option -g set-titles on
# Terminal emulator window title
set-option -g set-titles-string 'tmux #S.#I.#P #T' # session, window number, pane number, title

set-option -g message-style bg=black,fg=white

# Soften status bar color from black on harsh green to black on cyan
set-option -g status-style bg=cyan,fg=black

set-option -g pane-active-border-style bg=default,fg=red
set-option -g pane-border-style bg=default,fg=blue

set-window-option -g mode-style bg=black

set-window-option -g window-status-activity-style fg=yellow
set-window-option -g window-status-bell-style fg=red
set-window-option -g window-status-content-style fg=magenta
set-window-option -g window-status-current-style bg=blue,fg=white
set-window-option -g window-status-style bg=cyan,fg=black

set-option -g status-left '[#S.#I.#P]'

# set-option -g status-interval 5
# set-option -g status-right '%H:%M'
set-option -g status-right ''

# Increase scrollback lines
set-option -g history-limit 1000

# Set the command prefix to match GNU screen (CTRL+a)
# set-option -g prefix C-a
#
# Use C-a C-a key to send prefix instead of the default
# unbind-key C-b
# bind-key C-a send-prefix
#
# <prefix> C-a for last-window
# bind-key C-a last-window

# <prefix> R to reload config without restart
bind-key R source-file ~/.tmux.conf \; display "Configuration reloaded!"

# vim-like navigation
unbind-key h; bind-key h select-pane -L
unbind-key j; bind-key j select-pane -D
unbind-key k; bind-key k select-pane -U
unbind-key l; bind-key l select-pane -R

bind H resize-pane -L 10
bind J resize-pane -D 10
bind K resize-pane -U 10
bind L resize-pane -R 10

bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Use vertical and horizontal chars to split the screen
bind-key | split-window -h
bind-key - split-window -v

bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-selection
bind-key -t vi-copy r rectangle-toggle
bind P paste-buffer

# Copy tmux copy buffer to X clipboard
bind -t vi-copy C-y copy-pipe "xclip -i"
# Copy X clipboard to tmux paste buffer
bind C-p run-shell "xclip -o | tmux load-buffer -; tmux paste-buffer"