103 lines
3.1 KiB
EmacsLisp
103 lines
3.1 KiB
EmacsLisp
;;; spacemacs-xclipboard.el --- Add support for xclipboard in the terminal
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Authors: Charles Weill <weill@google.com>
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;; Google LLC.
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;;; Commentary:
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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;;
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;;; Code:
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(defun spacemacs/xclipboard-get-display ()
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(shell-command-to-string "if [[ -n $TMUX ]]; then
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export DISPLAY=$(tmux show-environment | grep -o '^DISPLAY.*$' | sed 's/DISPLAY=//')
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fi
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if [[ -z $DISPLAY ]]; then
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export DISPLAY=:0
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fi
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printf $DISPLAY")
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)
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(defun spacemacs//xclipboard-get-copy-command ()
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(shell-command-to-string "command_exists() {
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local command=\"$1\"
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type \"$command\" >/dev/null 2>&1
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}
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# Installing reattach-to-user-namespace is recommended on OS X
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if command_exists \"pbcopy\"; then
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if command_exists \"reattach-to-user-namespace\"; then
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printf \"reattach-to-user-namespace pbcopy\"
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else
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printf \"pbcopy\"
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fi
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elif command_exists \"clip.exe\"; then # WSL clipboard command
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printf \"clip.exe\"
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elif command_exists \"xsel\"; then
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printf \"xsel -ib\"
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elif command_exists \"putclip\"; then # cygwin clipboard command
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printf \"putclip\"
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fi")
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)
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(defun spacemacs//xclipboard-get-paste-command ()
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(shell-command-to-string "command_exists() {
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local command=\"$1\"
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type \"$command\" >/dev/null 2>&1
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}
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# Installing reattach-to-user-namespace is recommended on OS X
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if command_exists \"pbpaste\"; then
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if command_exists \"reattach-to-user-namespace\"; then
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printf \"reattach-to-user-namespace pbpaste\"
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else
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printf \"pbpaste\"
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fi
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elif command_exists \"paste.exe\"; then # WSL clipboard command
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printf \"paste.exe\"
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elif command_exists \"xsel\"; then
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printf \"xsel -ob\"
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elif command_exists \"getclip\"; then # cygwin clipboard command
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printf \"getclip\"
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fi")
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)
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(defun spacemacs/xclipboard-copy ()
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"Copies selection to x-clipboard."
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(interactive)
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(if (display-graphic-p)
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(progn
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(message "Copied region to x-clipboard!")
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(call-interactively 'clipboard-kill-ring-save)
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)
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(if (region-active-p)
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(progn
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(shell-command-on-region (region-beginning) (region-end) (format "DISPLAY=%s %s" (spacemacs/xclipboard-get-display) (spacemacs//xclipboard-get-copy-command)))
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(message (format "Copied region to clipboard \"%s\"!" (spacemacs/xclipboard-get-display)))
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(deactivate-mark)
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)
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(message "No region active; can't copy to clipboard!")
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)
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)
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)
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(defun spacemacs/xclipboard-paste ()
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"Pastes from x-clipboard."
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(interactive)
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(if (display-graphic-p)
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(progn
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(clipboard-yank)
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(message "graphics active")
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)
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(insert (shell-command-to-string (format "DISPLAY=%s %s" (spacemacs/xclipboard-get-display) (spacemacs//xclipboard-get-paste-command))))
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)
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(message (format "Pasted from clipboard \"%s\"!" (spacemacs/xclipboard-get-display)))
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)
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(provide 'spacemacs-xclipboard)
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