dotfiles/tmux/.tmux.conf

# ---- general ----------------------------------------------------
set -g default-terminal "screen-256color" # colors!
setw -g xterm-keys on
set -s escape-time 10                     # faster command sequences
set -sg repeat-time 600                   # increase repeat timeout
set -s focus-events on

unbind ^b   # unbind defaul prefix Control+b
set -g prefix 'C-\' # bind new prefix Control+a
bind-key 'C-\' send-prefix

bind r source-file ~/.tmux.conf \; display-message "tmux config reloaded" # create new short cut to reload tmux.conf

set -q -g status-utf8 on
setw -q -g utf8 on

set -g history-limit 5000                 # boost history

# ---- display ------------------------------------------------------------------------
# Enable mouse mode (tmux 2.1 and above)
set -g mouse on
setw -g mode-mouse on

set -g base-index 1         # start windows numbering at 1
setw -g pane-base-index 1   # make pane numbering consistent with windows

setw -g automatic-rename on # rename window to reflect current program
set -g renumber-windows on  # renumber windows when a window is closed

set -g status-interval 10     # redraw status line every 10 seconds


# activity
set -g monitor-activity on
set -g visual-activity off



# move between panels using hjkl like in vim up
#bind-key k select-pane -U
#down
#bind-key j select-pane -D
#left
#bind-key h select-pane -L
#right
#bind-key l select-pane -R

# switch panes using Alt-arrow without prefix
# bind -n 表示绑定到全局，不需要 <prefix>
# bind -r 表示可以重复
# bind -n M-Left select-pane -L
# bind -n M-Right select-pane -R
# bind -n M-Up select-pane -U
# bind -n M-Down select-pane -D

# split panes using | and -
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
unbind '"'
unbind %



# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
# bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
bind-key -T copy-mode-vi C-h select-pane -L
bind-key -T copy-mode-vi C-j select-pane -D
bind-key -T copy-mode-vi C-k select-pane -U
bind-key -T copy-mode-vi C-l select-pane -R
# bind-key -T copy-mode-vi C-\ select-pane -l


# -------------------------------- color begin --------------------------------

# fiddle with colors of status bar
set -g status-fg white
set -g status-bg colour234  # 底部状态背景

# fiddle with colors of inactive windows
setw -g window-status-fg cyan
setw -g window-status-bg colour234
setw -g window-status-attr dim

# change color of active window
# setw -g window-status-current-fg white
# setw -g window-status-current-bg colour234
# setw -g window-status-current-attr bright

# set color of regular and active panes
# set -g pane-border-fg colour238
# set -g pane-border-bg default
# set -g pane-active-border-fg green
# set -g pane-active-border-bg default

# set color of command line
set -g message-fg white
set -g message-bg colour22
set -g message-attr bright

# automatic install tpm
if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"


# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-yank'

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin '[email protected]/user/plugin'
# set -g @plugin '[email protected]/user/plugin'

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