From 7250b0f436ce31f2cf75dbaf9f00972dc4ad0b4b Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Thu, 8 Apr 2021 04:59:16 +0100
Subject: nits

---
 eww.org                  |  9 ++++++++-
 exwm.org                 |  2 +-
 init.org                 |  9 +++++++--
 lib/doc/jao-doc-view.el  | 18 ++++++++++--------
 lib/themes/jao-themes.el |  2 +-
 5 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/eww.org b/eww.org
index e0b12b3..031eba4 100644
--- a/eww.org
+++ b/eww.org
@@ -106,6 +106,12 @@
 * Visiting links in a page
 
   #+begin_src emacs-lisp
+    (defun jao-eww-copy-link ()
+      (interactive)
+      (when-let (lnk (or (car (eww-links-at-point)) (eww-current-url)))
+        (message "%s" lnk)
+        (kill-new lnk)))
+
     (defun jao-eww--at-link ()
       (and (get-text-property (point) 'shr-url)
            (not (get-text-property (point) 'eww-form))))
@@ -188,6 +194,7 @@
 
       :bind (:map eww-mode-map (("b" . eww-back-url)
                                 ("B" . eww-forward-url)
+                                ("c" . jao-eww-copy-link)
                                 ("d" . eww-download)
                                 ("D" . jao-download)
                                 ("f" . eww-lnum-follow)
@@ -206,7 +213,7 @@
                                 ("w" . org-eww-copy-for-org-mode)
                                 ("W" . jao-eww-close)
                                 ("x" . jao-rss-subscribe)
-                                ("y" . eww-copy-page-url)
+                                ("y" . jao-eww-copy-link)
                                 ("C-c C-w" . jao-eww-close))))
 
   #+end_src
diff --git a/exwm.org b/exwm.org
index 5b4df6c..e984d29 100644
--- a/exwm.org
+++ b/exwm.org
@@ -370,7 +370,7 @@
   #+end_src
 * Hydras
   #+begin_src emacs-lisp
-    (major-mode-hydra-define+ pdf-view-mode nil
+    (major-mode-hydra-define+ (doc-view-mode pdf-view-mode) nil
       ("External"
        (("z" jao-exwm-open-with-zathura "open with zathura")
         ("m" jao-exwm-open-with-mupdf "open with mupdf"))))
diff --git a/init.org b/init.org
index bdfb40a..0056220 100644
--- a/init.org
+++ b/init.org
@@ -1485,7 +1485,6 @@
       ;; (use-package biblio :ensure t)
     #+END_SRC
 * PDFs
-  - ~M-x doc-view-presentation~
 *** doc-view
     #+begin_src emacs-lisp
       (use-package doc-view
@@ -3095,7 +3094,7 @@
       (defun jao-org--set-geiser-impl () (setq-local geiser-repl--impl 'guile))
       (add-hook 'org-mode-hook #'jao-org--set-geiser-impl)
 
-      (jao-load-path "geiser/geiser")
+      (jao-load-path "geiser/geiser/elisp")
       (use-package geiser
         :init
         (setq geiser-repl-history-filename "~/.emacs.d/cache/geiser-history")
@@ -3105,6 +3104,12 @@
       (jao-load-path "geiser/mit")
       (use-package geiser-mit)
 
+      ;; (jao-load-path "geiser/chicken")
+      ;; (use-package geiser-chicken)
+
+      ;; (jao-load-path "geiser/chibi")
+      ;; (use-package geiser-chibi)
+
       (jao-load-path "geiser/chez")
       (use-package geiser-chez
         :init (setq geiser-chez-binary "scheme"))
diff --git a/lib/doc/jao-doc-view.el b/lib/doc/jao-doc-view.el
index 5c6cbbc..713caf9 100644
--- a/lib/doc/jao-doc-view.el
+++ b/lib/doc/jao-doc-view.el
@@ -87,10 +87,6 @@
 
 (defun jao-doc-view-is-pdf (file) (string-match-p ".*\\.pdf$" file))
 
-(defun jao-doc-view-title (&optional fname)
-  (let ((base (file-name-base (or fname (buffer-file-name)))))
-    (capitalize (replace-regexp-in-string "-" " " base))))
-
 (defun jao-doc-view-title->file (title)
   (concat (mapconcat 'downcase (split-string title nil t) "-") ".pdf"))
 
@@ -133,6 +129,12 @@
       (setq outline (cdr outline)))
     (replace-regexp-in-string "[[:blank:]]+" " " cur-title)))
 
+(defun jao-doc-view-title (&optional fname)
+  (if (or fname (not (derived-mode-p 'doc-view-mode 'pdf-view-mode)))
+      (let ((base (file-name-base (or fname (buffer-file-name)))))
+        (capitalize (replace-regexp-in-string "-" " " base)))
+    (or (jao-doc-view-section-title) (jao-doc-view-title buffer-file-name))))
+
 
 ;;; imenu
 (defun jao-doc-view--enable-imenu ()
@@ -187,7 +189,8 @@
   (if doc-view--current-converter-processes
       (message "DocView: please wait till conversion finished.")
     (let ((txt (expand-file-name "doc.txt" (doc-view--current-cache-dir)))
-          (page (doc-view-current-page)))
+          (page (doc-view-current-page))
+          (urls))
       (if (file-readable-p txt)
           (with-current-buffer (find-file-noselect txt)
             (goto-char (point-min))
@@ -195,8 +198,7 @@
             (let ((end (save-excursion
                          (if (re-search-forward page-delimiter nil t)
                              (point)
-                           (point-max))))
-                  (urls))
+                           (point-max)))))
               (while (re-search-forward "https?://" end t)
                 (push (thing-at-point-url-at-point) urls))
               urls))
@@ -206,7 +208,7 @@
   "Visit URL displayed in this page."
   (interactive nil doc-view-mode)
   (let ((urls (jao-doc-view--page-urls)))
-    (if (null urls)
+    (if (zerop (length urls))
         (message "No URLs in this page")
       (when-let (url (completing-read "URL: " urls nil nil
                                       (when (null (cdr urls)) (car urls))))
diff --git a/lib/themes/jao-themes.el b/lib/themes/jao-themes.el
index a7e59b1..5d2ee79 100644
--- a/lib/themes/jao-themes.el
+++ b/lib/themes/jao-themes.el
@@ -533,7 +533,7 @@
             (eww-valid-certificate (~ success))
             (eww-form-select bx)
             (eww-form-text bx (p f11))
-            (eww-form-textarea bx (c nil "grey90"))
+            (eww-form-textarea bx)
             (eww-form-submit (~ button)))
           `((factor-font-lock-comment (~ font-lock-comment-face))
             (factor-font-lock-constructor (~ font-lock-function-name-face))
-- 
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