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;;; wasp-bannerads --- Advertising and merchandising for elite finance -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:
(require 'dash)
(require 's)
(require 'f)
(require 'ht)
(require 'wasp-utils)
(require 'wasp-chat)
(require 'wasp-model)
(defvar w/banner-ad-block nil)
(defcustom w/banner-ad-buffer "*wasp-banner-ad*"
"Name of buffer used to display banner ad."
:type '(string)
:group 'wasp)
(define-derived-mode w/banner-ad-mode special-mode "banner ad"
"Major mode for displaying banner ads."
:group 'w
(setq-local cursor-type nil))
(defun w/banner-ad-get-buffer ()
"Return the banner ad buffer."
(unless (get-buffer w/banner-ad-buffer)
(with-current-buffer (get-buffer-create w/banner-ad-buffer)
(w/banner-ad-mode)))
(get-buffer w/banner-ad-buffer))
(defvar w/banner-ad-position-jitter 0)
(defun w/banner-ad-update ()
"Render the banner ad buffer."
(with-current-buffer (w/banner-ad-get-buffer)
(setq-local cursor-type nil)
(let* ((inhibit-read-only t))
(erase-buffer)
(if w/banner-ad-block
(w/write "This advertisement was blocked by your adblocker")
(let* ((paths (f-files (w/asset "bannerads")))
(path (w/pick-random paths))
(img
(create-image path nil nil
:max-width 555 :max-height 175
:animate-position (+ (point-min) w/banner-ad-position-jitter))))
(setf w/banner-ad-position-jitter (% (+ w/banner-ad-position-jitter 1) (length "bannerad")))
(image-animate img nil t)
(w/write (propertize "bannerad" 'display img)))))))
(add-hook 'w/gizmo-update-hook #'w/banner-ad-update)
(defun w/banner-ad-block ()
"Toggle adblock."
(setq w/banner-ad-block t)
(w/banner-ad-update)
(w/overlay-toggle-set "adblock")
(run-with-timer 10 nil
(lambda ()
(setq w/banner-ad-block nil)
(w/overlay-toggle-unset "adblock")
(w/banner-ad-update)))
nil)
(provide 'wasp-bannerads)
;;; wasp-bannerads.el ends here
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