My Emacs config, and other editor settings
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;;
;; Custom multiple cursors cut/copy/paste handling
;;
(when (and (require 'simpleclip) (require 'multiple-cursors))
(setq macoy-multiple-cursors-buffers nil)
(setq macoy-mc-buffer-index 0)
(defun macoy-mc-copy ()
(interactive)
(if (use-region-p)
(push (buffer-substring (region-beginning) (region-end)) macoy-multiple-cursors-buffers)
;; TODO: Copy whole line if no region
(message "TODO: Copy whole line if no region selected")
)
)
(defun macoy-mc-cut ()
(interactive)
;; TODO: Cut whole line if no region
(unless (use-region-p)
(message "TODO: Cut whole line if no region selected")
)
(when (use-region-p)
(push (buffer-substring (region-beginning) (region-end)) macoy-multiple-cursors-buffers)
(kill-region (region-beginning) (region-end)))
)
(defun macoy-mc-paste ()
(interactive)
;; Delete selected text before insert if necessary
(when (use-region-p)
(delete-region (region-beginning) (region-end))
)
;; If no macoy-multiple-cursors-buffers the user probably did a simple copy so paste that
(unless macoy-multiple-cursors-buffers
(call-interactively 'simpleclip-paste)
)
(when macoy-multiple-cursors-buffers
(insert (nth macoy-mc-buffer-index macoy-multiple-cursors-buffers))
;; Set up next cursor buffer index
;; Ensure we don't go out of range of the buffers
;; Sublime's behavior is to just paste all buffers at all marks, so our solution is different here
(setq macoy-mc-buffer-index (min
(+ macoy-mc-buffer-index 1)
(- (length macoy-multiple-cursors-buffers) 1)))
)
)
;; For versions newer than 25.3 or something :(
(defun string-join (sl delim)
(mapconcat 'identity sl delim))
(defun macoy-multiple-cursors-copy()
"Copy at multiple cursors using `macoy-multiple-cursors-buffers'"
(interactive)
(setq macoy-multiple-cursors-buffers nil)
(mc/for-each-cursor-ordered
(mc/execute-command-for-fake-cursor 'macoy-mc-copy cursor))
;; Append happens in reverse
(setq macoy-multiple-cursors-buffers (reverse macoy-multiple-cursors-buffers))
;; Adding newline isn't correct but emacs won't copy the newline. It is slightly more useful
;; to paste things with the newlines when collapsing multiple selections
(simpleclip-set-contents (string-join macoy-multiple-cursors-buffers "\n"))
)
(defun macoy-multiple-cursors-cut()
"Cut at multiple cursors using `macoy-multiple-cursors-buffers'"
(interactive)
(setq macoy-multiple-cursors-buffers nil)
(mc/for-each-cursor-ordered
(mc/execute-command-for-fake-cursor 'macoy-mc-cut cursor))
(setq macoy-multiple-cursors-buffers (reverse macoy-multiple-cursors-buffers))
;; Adding newline isn't correct but emacs won't copy the newline. It is slightly more useful
;; to paste things with the newlines when collapsing multiple selections
(simpleclip-set-contents (string-join macoy-multiple-cursors-buffers "\n"))
)
(defun macoy-multiple-cursors-paste()
"Paste at multiple cursors using `macoy-multiple-cursors-buffers'"
(interactive)
(setq macoy-mc-buffer-index 0)
(mc/for-each-cursor-ordered
(mc/execute-command-for-fake-cursor 'macoy-mc-paste cursor))
)
(defun macoy-test-multiple-cursors-print-list()
"Print buffers"
(interactive)
(message "%d in buffer" (length macoy-multiple-cursors-buffers))
(dolist (buffer macoy-multiple-cursors-buffers)
(message "Buffer: %s" buffer))
)
;;
;; Custom copy/cut/paste functions so one key can work for simpleclip and multiple-cursors
;; Make sure to add these to mc/cmds-to-run-once and restart Emacs
(defun macoyCopy ()
(interactive)
;; Clear buffers here in case they aren't using multiple cursors
;; Then, if they paste in multiple-cursors-mode it will paste simpleclip
(setq macoy-multiple-cursors-buffers nil)
(if (bound-and-true-p multiple-cursors-mode)
(call-interactively 'macoy-multiple-cursors-copy) ;; Was kill-ring-save
(call-interactively 'simpleclip-copy))
)
(defun macoyCut ()
(interactive)
;; Clear buffers here in case they aren't using multiple cursors
;; Then, if they paste in multiple-cursors-mode it will paste simpleclip
(setq macoy-multiple-cursors-buffers nil)
(if (bound-and-true-p multiple-cursors-mode)
(call-interactively 'macoy-multiple-cursors-cut) ;; Was kill-region
(call-interactively 'simpleclip-cut))
)
(defun macoyPaste ()
(interactive)
(if (bound-and-true-p multiple-cursors-mode)
(call-interactively 'macoy-multiple-cursors-paste) ;; Was yank
(call-interactively 'simpleclip-paste))
)
)