1 files changed, 56 insertions, 0 deletions

@@ -208,4 +208,60 @@ and POST-PROCESS are passed to `org-export-to-file'."
 ;; `org-verbatim' and `org-code' are apparently already things, so we skip them
 ;; here.
 
+;;; Inhibit hooks on `org-agenda'
+;; It's really annoying when I call `org-agenda' and five hundred Ispell
+;; processes are created because I have `flyspell-mode' in the hook.  This mode
+;; inhibits those hooks when entering the agenda, but runs them when opening the
+;; actual buffer.
+
+(defun +org-agenda-inhibit-hooks (fn &rest r)
+  "Advice to inhibit hooks when entering `org-agenda'."
+  (let ((org-mode-hook nil))
+    (apply fn r)))
+
+(defvar-local +org-hook-has-run-p nil
+  "Whether `org-mode-hook' has run in the current buffer.")
+
+(defun +org-agenda-switch-run-hooks (&rest _)
+  "Advice to run `org-mode-hook' when entering org-mode.
+This should only fire when switching to a buffer from `org-agenda'."
+  (unless +org-hook-has-run-p
+    (run-hooks 'org-mode-hook)
+    (setq +org-hook-has-run-p t)))
+
+(define-minor-mode +org-agenda-inhibit-hooks-mode
+  "Inhibit `org-mode-hook' when opening `org-agenda'."
+  :lighter " A/h"
+  :global t
+  (cond (+org-agenda-inhibit-hooks-mode
+         (advice-add 'org-agenda :around #'+org-agenda-inhibit-hooks)
+         (advice-add 'org-agenda-switch-to :after #'+org-agenda-switch-run-hooks))
+        (:else
+         (advice-remove 'org-agenda #'+org-agenda-inhibit-hooks)
+         (advice-remove 'org-agenda-switch-to #'+org-agenda-switch-run-hooks))))
+
+;;; Drawers
+(defun +org-hide-drawers-except-point ()
+    "Hide all drawers except for the one point is in."
+    ;; Most of this bit is taken from `org-fold--hide-drawers'.
+    (let ((pt (point))
+          (begin (point-min))
+          (end (point-max)))
+      (save-excursion
+        (goto-char begin)
+        (while (and (< (point) end)
+                    (re-search-forward org-drawer-regexp end t))
+          (if (org-fold-folded-p nil 'drawer)
+              (goto-char (org-fold-next-folding-state-change 'drawer nil end))
+            (let* ((drawer (org-element-at-point))
+                   (type (org-element-type drawer))
+                   (el-begin (org-element-property :begin drawer))
+                   (el-end (org-element-property :end drawer)))
+              (when (memq type '(drawer property-drawer))
+                (org-fold-hide-drawer-toggle
+                 (if (< el-begin pt el-end) 'off 'on)
+                 nil drawer)
+                (goto-char el-end))))))))
+
+
 (provide '+org)