Can I use double click to select and copy in tmux?

Question

I am learning to use tmux, I found when I in a tmux window, double-click to select and copy function did not work any more.

Can I use double-click to select and copy jus

Answer 1

I have figured out a copy paste mechanism that is similar of what you will expect form a terminal

I used the following settings to be able to:

1. select a word with a mouse double click action
2. select a line with a mouse tripple click action
3. select a partial line a mouse drag and drop action

This solution will keep the selection highlighted and copy the selection output to both clipboard buffers (primary and clipboard)

When you hit "Enter" you exit and go back to the shell

The advantage here is that you can use both middle mouse button as shift-insert combination outside of tmux to paste the content, while it is still selected.

Also when you exited back to the shell, you can use middle mouse button or hit shift-insert to paste the content

All what you would expect from a normal terminal environment

    # Enable mouse control
    setw -g mouse on

    unbind -T copy-mode-vi Enter
    bind-key -T copy-mode-vi Enter \
        send -X cancel

    # Drag and Drop Aelect & Copy (Selection)
    bind-key -T copy-mode-vi MouseDragEnd1Pane \
        send-keys -X copy-pipe "xclip -in -f | xclip -in -sel c" \; \
        send-keys -X no-clear

    # Double LMB Select & Copy (Word)
    bind-key -T copy-mode-vi DoubleClick1Pane \
        select-pane \; \
        send-keys -X select-word \; \
        send-keys -X copy-pipe "xclip -in -f | xclip -in -sel c" \; \
        send-keys -X no-clear
    bind-key -n DoubleClick1Pane \
        select-pane \; \
        copy-mode -M \; \
        send-keys -X select-word \; \
        send-keys -X copy-pipe "xclip -in -f | xclip -in -sel c" \; \
        send-keys -X no-clear

    # Triple LMB Select & Copy (Line)
    bind-key -T copy-mode-vi TripleClick1Pane \
        select-pane \; \
        send-keys -X select-line \; \
        send-keys -X copy-pipe "xclip -in -f | xclip -in -sel c" \; \
        send-keys -X no-clear
    bind-key -n TripleClick1Pane \
        select-pane \; \
        copy-mode -M \; \
        send-keys -X select-line \; \
        send-keys -X copy-pipe "xclip -in -f | xclip -in -sel c" \; \
        send-keys -X no-clear

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

    # Shift insert to paste from the clipboard
    unbind-key S-IC
    bind-key S-IC run "tmux set-buffer \"$(xclip -o -sel c)\"; tmux paste-buffer"

• NOTE1 : in order for this to work across a ssh session : -X has to be provided as option to ssh
• NOTE2: I'm using tmux version 2.8