95 lines
3 KiB
EmacsLisp
95 lines
3 KiB
EmacsLisp
;;; app/present/autoload.el
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;; --- impatient-mode -------------------------------------------------------------
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;;;###autoload
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(defun +present/impatient-mode ()
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(interactive)
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(require 'simple-httpd)
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(unless (process-status "httpd")
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(httpd-start))
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(impatient-mode)
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(if impatient-mode
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(add-hook 'kill-buffer-hook '+present--cleanup-impatient-mode)
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(+present--cleanup-impatient-mode)))
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(defun +present--cleanup-impatient-mode ()
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(unless (cl-remove-if-not (lambda (buf) (buffer-local-value 'impatient-mode buf))
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(doom-buffer-list))
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(httpd-stop)
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(remove-hook 'kill-buffer-hook '+present--cleanup-impatient-mode)))
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;; --- org tree slides ------------------------------------------------------------
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(defvar +present--overlays-list nil)
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;;;###autoload
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(defun +present/org-tree-slides ()
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(interactive)
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(unless (derived-mode-p 'org-mode)
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(error "Not in an org buffer"))
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(call-interactively 'org-tree-slide-mode)
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(add-hook 'kill-buffer-hook '+present--cleanup-org-tree-slides-mode))
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;;;###autoload
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(defun +present|add-overlays ()
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(add-to-invisibility-spec '(+present))
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(save-excursion
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;; hide org-mode options starting with #+
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(goto-char (point-min))
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(while (re-search-forward "^[[:space:]]*\\(#\\+\\)\\(\\(?:BEGIN\\|END\\|ATTR\\)[^[:space:]]+\\).*" nil t)
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(+present--make-invisible
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(match-beginning 1)
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(match-end 0)))
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;; hide stars in headings
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(goto-char (point-min))
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(while (re-search-forward "^\\(\\*+\\s-\\)" nil t)
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(+present--make-invisible (match-beginning 1) (match-end 1)))))
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;;;###autoload
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(defun +present|remove-overlays ()
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(mapc 'delete-overlay +present--overlays-list)
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(remove-from-invisibility-spec '(+present)))
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;;;###autoload
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(defun +present|detect-slide ()
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(outline-show-all)
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(if (member "title" (org-get-tags-at))
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(text-scale-set 10)
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(text-scale-set +present-scale)))
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(defun +present--cleanup-org-tree-slides-mode ()
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(unless (cl-remove-if-not (lambda (buf) (buffer-local-value 'org-tree-slide-mode buf))
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(doom-buffers-in-mode 'org-mode))
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(org-tree-slide-mode -1)
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(remove-hook 'kill-buffer-hook '+present--cleanup-org-tree-slides-mode)))
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(defun +present--make-invisible (beg end)
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(let ((overlay (make-overlay beg end)))
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(push overlay +present--overlays-list)
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(overlay-put overlay 'invisible '+present)))
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;; --- misc -----------------------------------------------------------------------
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(defvar +present--original-font +doom-font)
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;;;###autoload
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(define-minor-mode +present/big-mode
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:init-value nil
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:lighter " BIG"
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:global t
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(if +present/big-mode
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(set-frame-font +present-big-font t t)
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(set-frame-font +present--original-font t t)))
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;;;###autoload
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(defun +present/resize-frame-for-stream ()
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"Resize the frame pixelwise, so that it fits directly into my livecoding.tv
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streaming layout."
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(interactive)
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(set-frame-width (selected-frame) 1325 nil t)
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(set-frame-height (selected-frame) 1080 nil t))
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