emacs - 如何在同一窗口中执行emacs grep-find链接？

Question

当我使用grep-find时，它将打开另一个窗口(框架中的区域)，其中列出了我可以选择的结果。当我选择一个时，它将在与grep不同的窗口中打开目标文件-find位于其中。

我如何才能在grep结果的同一窗口中打开目标文件(将grep结果窗口替换为我实际寻找的内容)。

我如何才能防止grep-find打开单独的窗口(已将其打开，因此它将在当前窗口中打开)。我的目标是在同一个窗口中寻找，找到，找到它。我想将此添加到我的.emacs文件中。

Answer 1

看起来没有任何方法可以配置compile包来完成您所要的操作。而且没有简单的方法可以使用advice来调整行为。我认为您必须诉诸于编辑实际上跳到错误的函数，您可以对.emacs进行以下添加(在Emacs 23.1中进行了测试):

(eval-after-load "compile"
'(defun compilation-goto-locus (msg mk end-mk)
  "Jump to an error corresponding to MSG at MK.
All arguments are markers.  If END-MK is non-nil, mark is set there
and overlay is highlighted between MK and END-MK."
  ;; Show compilation buffer in other window, scrolled to this error.
  (let* ((from-compilation-buffer (eq (window-buffer (selected-window))
                  (marker-buffer msg)))
     ;; Use an existing window if it is in a visible frame.
     (pre-existing (get-buffer-window (marker-buffer msg) 0))
     (w (if (and from-compilation-buffer pre-existing)
        ;; Calling display-buffer here may end up (partly) hiding
        ;; the error location if the two buffers are in two
        ;; different frames.  So don't do it if it's not necessary.
        pre-existing
      (let ((display-buffer-reuse-frames t)
        (pop-up-windows t))
        ;; Pop up a window.
        (display-buffer (marker-buffer msg)))))
     (highlight-regexp (with-current-buffer (marker-buffer msg)
             ;; also do this while we change buffer
             (compilation-set-window w msg)
             compilation-highlight-regexp)))
;; Ideally, the window-size should be passed to `display-buffer' (via
;; something like special-display-buffer) so it's only used when
;; creating a new window.
(unless pre-existing (compilation-set-window-height w))

(switch-to-buffer (marker-buffer mk))

    ;; was
;; (if from-compilation-buffer
;;     ;; If the compilation buffer window was selected,
;;     ;; keep the compilation buffer in this window;
;;     ;; display the source in another window.
;;     (let ((pop-up-windows t))
;;       (pop-to-buffer (marker-buffer mk) 'other-window))
;;   (if (window-dedicated-p (selected-window))
;;       (pop-to-buffer (marker-buffer mk))
;;     (switch-to-buffer (marker-buffer mk))))
;; If narrowing gets in the way of going to the right place, widen.
(unless (eq (goto-char mk) (point))
  (widen)
  (goto-char mk))
(if end-mk
    (push-mark end-mk t)
  (if mark-active (setq mark-active)))
;; If hideshow got in the way of
;; seeing the right place, open permanently.
(dolist (ov (overlays-at (point)))
  (when (eq 'hs (overlay-get ov 'invisible))
    (delete-overlay ov)
    (goto-char mk)))

(when highlight-regexp
  (if (timerp next-error-highlight-timer)
      (cancel-timer next-error-highlight-timer))
  (unless compilation-highlight-overlay
    (setq compilation-highlight-overlay
      (make-overlay (point-min) (point-min)))
    (overlay-put compilation-highlight-overlay 'face 'next-error))
  (with-current-buffer (marker-buffer mk)
    (save-excursion
      (if end-mk (goto-char end-mk) (end-of-line))
      (let ((end (point)))
    (if mk (goto-char mk) (beginning-of-line))
    (if (and (stringp highlight-regexp)
         (re-search-forward highlight-regexp end t))
        (progn
          (goto-char (match-beginning 0))
          (move-overlay compilation-highlight-overlay
                (match-beginning 0) (match-end 0)
                (current-buffer)))
      (move-overlay compilation-highlight-overlay
            (point) end (current-buffer)))
    (if (or (eq next-error-highlight t)
        (numberp next-error-highlight))
        ;; We want highlighting: delete overlay on next input.
        (add-hook 'pre-command-hook
              'compilation-goto-locus-delete-o)
      ;; We don't want highlighting: delete overlay now.
      (delete-overlay compilation-highlight-overlay))
    ;; We want highlighting for a limited time:
    ;; set up a timer to delete it.
    (when (numberp next-error-highlight)
      (setq next-error-highlight-timer
        (run-at-time next-error-highlight nil
                 'compilation-goto-locus-delete-o)))))))
(when (and (eq next-error-highlight 'fringe-arrow))
  ;; We want a fringe arrow (instead of highlighting).
  (setq next-error-overlay-arrow-position
    (copy-marker (line-beginning-position)))))))

eval-afer-load部分仅确保您在Emacs定义它之后重新定义它，以便您的更改得以保留。