tmux configuration, mouse copy & paste added

.tmux.conf

# My tmux configuration, partly based on https://github.com/wbkang/wbk-stow/blob/master/tmux-config/.tmux.conf

# Scroll History
set -g history-limit 50000

# show messages for 4 seconds instead
set -g display-time 4000

# set first window to index 1 (not 0) to map more to the keyboard layout
set-option -g renumber-windows on
set -g base-index 1
setw -g pane-base-index 1

# Make mouse useful, tmux > 2.1 include select, resize pane/window and console wheel scroll
set -g mouse on

# Lower escape timing from 500ms to 50ms for quicker response to scroll-buffer access.
set -s escape-time 50


## Clipboard integration
# ctrl+c to send to clipboard
bind C-c run "tmux save-buffer - | xclip -i -sel clipboard"
# ctrl+v to paste from clipboard
bind C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"

# Selection with mouse should copy to clipboard right away, in addition to the default action.
unbind -n -Tcopy-mode-vi MouseDragEnd1Pane
bind -Tcopy-mode-vi MouseDragEnd1Pane send -X copy-selection-and-cancel\; run "tmux save-buffer - | xclip -i -sel clipboard > /dev/null"


# Middle click to paste from the clipboard
unbind-key MouseDown2Pane
bind-key -n MouseDown2Pane run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"

# Drag to re-order windows
bind-key -n MouseDrag1Status swap-window -t=

# Double click on the window list to open a new window
bind-key -n DoubleClick1Status new-window