.tmux.conf

# set -g default-command "reattach-to-user-namespace -l zsh"
# tmux display things in 256 colors
set -g default-terminal "screen-256color"
# set -g default-shell /usr/local/bin/zsh
set -g status-utf8 on

set -g history-limit 20000

# automatically renumber tmux windows
# set -g renumber-windows on

# unbind default prefix and set it to Ctrl+a
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# for nested tmux sessions
bind-key a send-prefix

# Activity Monitoring
setw -g monitor-activity off
set -g visual-activity off

# 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.
setw -g aggressive-resize on

# make delay shorter
set -sg escape-time 0

# tile all windows
unbind =
bind = select-layout tiled

# cycle through panes
unbind C-a
unbind o # this is the default key for cycling panes
bind ^A select-pane -t:.+

# make window/pane index start with 1
set -g base-index 1
setw -g pane-base-index 1

set-option -g set-titles on
set-option -g set-titles-string "#T - #W"
# set-window-option -g automatic-rename on

######################
#### Key Bindings ####
######################

# reload config file
bind r source-file ~/.tmux.conf \; display "Config Reloaded!"

# quickly open a new window
bind N new-window

# split window and fix path for tmux 1.9
# bind | split-window -h -c "#{pane_current_path}"
# bind - split-window -v -c "#{pane_current_path}"

# split window and fix path for tmux 1.6
bind - split-window -v
bind | split-window -h

# synchronize all panes in a window
bind y setw synchronize-panes

# 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"

# make <prefix> l clear screen
bind l send-keys 'C-l'

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

# Resize pane shortcuts
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

# enable mouse support for switching panes/windows
setw -g mode-mouse on
# set-option -g -q mouse on

# bind-key -T root PPage if-shell -F "#{alternate_on}" "send-keys PPage" "copy-mode -e; send-keys PPage"
# bind-key -t vi-copy PPage page-up
# bind-key -t vi-copy NPage page-down

# bind -T root WheelUpPane if-shell -F -t = "#{alternate_on}" "select-pane -t =; send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M"
# bind -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "select-pane -t =; send-keys -M" "select-pane -t =; send-keys -M"
# bind-key -t vi-copy WheelUpPane halfpage-up
# bind-key -t vi-copy WheelDownPane halfpage-down

# maximizing and restoring windows
unbind Up
bind Up new-window -d -n fullscreen \; swap-pane -s fullscreen.1 \; select-window -t fullscreen
unbind Down
bind Down last-window \; swap-pane -s fullscreen.1 \; kill-window -t fullscreen

# set vi mode for copy mode
setw -g mode-keys vi
# more settings to make copy-mode more vim-like
unbind [
bind [ copy-mode
bind-key -t vi-copy 'Escape' cancel
unbind p
bind p paste-buffer
bind -t vi-copy 'v' begin-selection

# use this command to copy into tmux buffers when in vi mode
# bind -t vi-copy 'y' copy-selection

# Buffers to/from system clipboard when in tmux vi mode
# bind -t vi-copy y copy-pipe 'xclip -in -selection clipboard'

# Buffers to/from Mac clipboard, yay tmux book from pragprog
# bind C-c run "tmux save-buffer - | reattach-to-user-namespace pbcopy"
# bind C-v run "tmux set-buffer $(reattach-to-user-namespace pbpaste); tmux paste-buffer"

# enable focus-events for better terminal vim autoread support
# set -g focus-events on

##############################
### Color & Style Settings ###
##############################

source ~/.dotfiles/tmux/theme.sh


##############################
###    Plugins from TMP    ###
##############################
# set -g @plugin 'tmux-plugins/tmux-resurrect'

run '~/.tmux/plugins/tpm/tpm'