# use interactive shell instead of login shell
set-option -g default-command "/bin/bash"

# enable rgb colors
set -ag terminal-overrides ",*:RGB"

# reasonable resizing
setw -g aggressive-resize on

# start window and pane index at 1
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

# status bar
set -g status-interval 5

# buffer size
set-option -g history-limit 3000


### input options & keybindings
set-window-option -g mode-keys vi
bind-key -n M-c copy-mode

bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection

# change prefix key to <space>
unbind C-b
set-option -g prefix C-Space

# window navigation
bind-key -n M-Left  previous-window
bind-key -n M-Right next-window
bind-key -n M-S-Left  swap-window -t -1 -d
bind-key -n M-S-Right swap-window -t +1 -d

# pane navigation
bind -n M-Left  select-pane -L
bind -n M-Down  select-pane -D
bind -n M-Up    select-pane -U
bind -n M-Right select-pane -R

bind -n M-j swap-pane -D
bind -n M-k swap-pane -U

bind-key -n M-F1 select-layout even-horizontal
bind-key -n M-F2 select-layout main-vertical
bind-key -n M-F3 select-layout tiled

unbind x
bind-key x kill-pane -t +0

# detach current session and close terminal
bind-key k run "tmux detach -P"

# enable mouse support
set -g mouse on
# bind -n WheelUpPane {
#     if -F '#{==:#{window_name},nvim}' {
#         send-keys -M
#     } {
#         copy-mode -e
#     }
# }