clean tmux config

tmux.conf

@@ -8,90 +8,48 @@ set -g base-index 1
 # colors
 set -g default-terminal "screen-256color"
 
-# unicode
-setw -g utf8 on
-set -g status-utf8 on
+# Use vim keybindings in copy mode
+setw -g mode-keys vi
 
 # bah, C-B is ugly
 unbind C-b
 set -g prefix C-a
 bind C-a send-prefix
 
-# Use vim keybindings in copy mode
-setw -g mode-keys vi
+#
+# Smart pane switching with awareness of Vim splits.
+is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
+  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
+
+is_fzf="ps -o state= -o comm= -t '#{pane_tty}' \
+  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?fzf$'"
+
+bind -n C-h run "($is_vim && tmux send-keys C-h) || \
+                 tmux select-pane -L"
+
+bind -n C-j run "($is_vim && tmux send-keys C-j) || \
+                 ($is_fzf && tmux send-keys C-j) || \
+                 tmux select-pane -D"
+
+bind -n C-k run "($is_vim && tmux send-keys C-k) || \
+                 ($is_fzf && tmux send-keys C-k) || \
+                 tmux select-pane -U"
+
+bind -n C-l run "($is_vim && tmux send-keys C-l) || \
+                 tmux select-pane -R"
+
+bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
 
 # Setup 'v' to begin selection as in Vim
 bind-key -t vi-copy v begin-selection
 bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"
 
-# Update default binding of `Enter` to also use copy-pipe
-unbind -t vi-copy Enter
-bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"
-
 # splitting panes
-bind v split-window -h
-bind s split-window -v
-
-# moving between panes
-bind h select-pane -L
-bind j select-pane -D
-bind k select-pane -U
-bind l select-pane -R
-
-# Pane resizing
-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
-
-# Smart pane switching with awareness of vim splits
-bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-h) || tmux select-pane -L"
-bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-j) || tmux select-pane -D"
-bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-k) || tmux select-pane -U"
-bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-l) || tmux select-pane -R"
-bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys 'C-\\') || tmux select-pane -l"
-
-# status bar config
-set -g status-left "#h:[#S]"
-set -g status-left-length 50
-set -g status-right-length 50
-#set -g status-right "⚡ #(~/bin/tmux-battery) [✉#(~/bin/imap_check.py)] %H:%M %d-%h-%Y"
-set -g status-right "%H:%M %d-%h-%Y"
-setw -g window-status-current-format "|#I:#W|"
-set-window-option -g automatic-rename off
+bind | split-window -h
+bind - split-window -v
 
 # listen to alerts from all windows
 set -g bell-action any
 
 # mouse support
 set -g mouse on
-
-# This tmux statusbar config was created by tmuxline.vim
-# on Sun, 15 Feb 2015
-
-set -g status-bg "colour235"
-set -g message-command-fg "colour230"
-set -g status-justify "left"
-set -g status-left-length "100"
-set -g status "on"
-set -g pane-active-border-fg "colour33"
-set -g message-bg "colour239"
-set -g status-right-length "100"
-set -g status-right-attr "none"
-set -g message-fg "colour230"
-set -g message-command-bg "colour239"
-set -g status-attr "none"
-set -g status-utf8 "on"
-set -g pane-border-fg "colour239"
-set -g status-left-attr "none"
-setw -g window-status-fg "colour245"
-setw -g window-status-attr "none"
-setw -g window-status-activity-bg "colour235"
-setw -g window-status-activity-attr "none"
-setw -g window-status-activity-fg "colour33"
-setw -g window-status-separator ""
-setw -g window-status-bg "colour235"
-set -g status-left "#[fg=colour230,bg=colour33] #S "
-set -g status-right "#[fg=colour245,bg=colour239] %Y-%m-%d %H:%M #[fg=colour235,bg=colour244] #h "
-setw -g window-status-format "#[fg=colour245,bg=colour235] #I #[fg=colour245,bg=colour235] #W "
-setw -g window-status-current-format "#[fg=colour230,bg=colour239] #I #[fg=colour230,bg=colour239] #W "