jessieh/eldoc-frame
jessieh/eldoc-frame
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Do not require eglot at compile time

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This fixes #46, reverts c18023132d.
Moved eglot-related functions into a
(eval-and-compile (when (require 'eglot nil t))) form.

* eldoc-box.el (require): Remove eglot requires.
This commit is contained in:
Yuan Fu 2022-05-05 17:22:23 -07:00
parent 6c3107aa69
commit b90780c93c
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GPG Key ID: 56E19BC57664A442
1 changed files with 35 additions and 37 deletions
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72
eldoc-box.el
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@ -40,11 +40,6 @@
(require 'cl-lib)
(require 'seq)
;; https://www.gnu.org/software/emacs/manual/html_node/elisp/Compiling-Macros.html
(eval-when-compile
(require 'jsonrpc)
(require 'eglot))
;;;; Userland
;;;;; Variable
(defgroup eldoc-box nil
@ -451,43 +446,46 @@ You can use \[keyboard-quit] to hide the doc."
;;;; Eglot helper
(defvar eldoc-box-eglot-help-at-point-last-point 0
"This point cache is used by clean up function.
(eval-and-compile
(require 'jsonrpc)
(when (require 'eglot nil t)
(defvar eldoc-box-eglot-help-at-point-last-point 0
"This point cache is used by clean up function.
If (point) != last point, cleanup frame.")
(defun eldoc-box--eglot-help-at-point-cleanup ()
"Try to clean up the childframe made by eldoc-box hack."
(if (or (eq (point) eldoc-box-eglot-help-at-point-last-point)
;; don't clean up when the user clicks childframe
(eq (selected-frame) eldoc-box--frame))
(run-with-timer 0.1 nil #'eldoc-box--eglot-help-at-point-cleanup)
(eldoc-box-quit-frame)))
(defun eldoc-box--eglot-help-at-point-cleanup ()
"Try to clean up the childframe made by eldoc-box hack."
(if (or (eq (point) eldoc-box-eglot-help-at-point-last-point)
;; don't clean up when the user clicks childframe
(eq (selected-frame) eldoc-box--frame))
(run-with-timer 0.1 nil #'eldoc-box--eglot-help-at-point-cleanup)
(eldoc-box-quit-frame)))
(defvar eglot--managed-mode)
(declare-function eglot--dbind "eglot.el")
(declare-function eglot--hover-info "eglot.el")
(declare-function eglot--current-server-or-lose "eglot.el")
(declare-function eglot--TextDocumentPositionParams "eglot.el")
(declare-function eglot--error "eglot.el")
(declare-function jsonrpc-request "jsonrpc")
(defvar eglot--managed-mode)
(declare-function eglot--dbind "eglot.el")
(declare-function eglot--hover-info "eglot.el")
(declare-function eglot--current-server-or-lose "eglot.el")
(declare-function eglot--TextDocumentPositionParams "eglot.el")
(declare-function eglot--error "eglot.el")
(declare-function jsonrpc-request "jsonrpc")
(defun eldoc-box-eglot-help-at-point ()
"Display documentation of the symbol at point."
(interactive)
(when eglot--managed-mode
(let ((eldoc-box-position-function #'eldoc-box--default-at-point-position-function))
(let ((hover-info
(eglot--dbind ((Hover) contents range)
(jsonrpc-request (eglot--current-server-or-lose) :textDocument/hover
(eglot--TextDocumentPositionParams))
(when (seq-empty-p contents) (eglot--error "No hover info here"))
(eglot--hover-info contents range))))
(if hover-info
(eldoc-box--display hover-info)
(eglot--error "No hover info here"))))
(setq eldoc-box-eglot-help-at-point-last-point (point))
(run-with-timer 0.1 nil #'eldoc-box--eglot-help-at-point-cleanup)))
(defun eldoc-box-eglot-help-at-point ()
"Display documentation of the symbol at point."
(interactive)
(when eglot--managed-mode
(let ((eldoc-box-position-function #'eldoc-box--default-at-point-position-function))
(let ((hover-info
(eglot--dbind ((Hover) contents range)
(jsonrpc-request (eglot--current-server-or-lose) :textDocument/hover
(eglot--TextDocumentPositionParams))
(when (seq-empty-p contents) (eglot--error "No hover info here"))
(eglot--hover-info contents range))))
(if hover-info
(eldoc-box--display hover-info)
(eglot--error "No hover info here"))))
(setq eldoc-box-eglot-help-at-point-last-point (point))
(run-with-timer 0.1 nil #'eldoc-box--eglot-help-at-point-cleanup)))))
;;;; Comany compatibility
;;