49 lines
1.9 KiB
EmacsLisp
49 lines
1.9 KiB
EmacsLisp
(defun helm-org-agenda-files-headlines (&optional min-depth max-depth)
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(interactive)
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(helm :sources (helm-source-org-headlines-for-files org-agenda-files)))
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(defun helm-org-goto-marker (marker)
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(switch-to-buffer (marker-buffer marker))
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(goto-char (marker-position marker))
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(org-show-entry))
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(defun helm-source-org-headlines-for-files (filenames &optional min-depth max-depth)
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(unless min-depth (setq min-depth 1))
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(unless max-depth (setq max-depth 8))
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(helm-build-sync-source "Org Headlines"
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:candidates (helm-org-get-candidates filenames min-depth max-depth)
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:action 'helm-org-goto-marker
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:action-transformer
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(lambda (actions candidate)
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'(("Go to line" . helm-org-goto-marker)
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("Refile to this headline" . helm-org-headline-refile)
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("Insert link to this headline"
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. helm-org-headline-insert-link-to-headline)))))
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(defun helm-org-headline-refile (marker)
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(with-helm-current-buffer
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(org-cut-subtree))
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(let ((target-level (with-current-buffer (marker-buffer marker)
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(goto-char (marker-position marker))
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(org-current-level))))
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(helm-org-goto-marker marker)
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(org-end-of-subtree t t)
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(org-paste-subtree (+ target-level 1))))
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(defun helm-org-get-candidates (filenames min-depth max-depth)
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(-flatten
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(mapcar (lambda (filename)
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(helm-get-org-candidates-in-file
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filename min-depth max-depth))
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filenames)))
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(defun helm-get-org-candidates-in-file (filename min-depth max-depth)
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(with-current-buffer (find-file-noselect filename)
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(save-excursion
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(beginning-of-buffer)
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(cl-loop while (re-search-forward org-complex-heading-regexp nil t)
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if (let ((num-stars (length (match-string-no-properties 1))))
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(and (>= num-stars min-depth) (<= num-stars max-depth)))
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collect `(,(match-string-no-properties 0) . ,(point-marker))))))
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