Add new function dom-remove-node

[gnu-emacs] / lisp / doc-view.el

diff --git a/lisp/doc-view.el b/lisp/doc-view.el
index 286811358fb263f8ef85ccf7f54edcfaceb6abba..223565cedb6a639d66ba6d152cf73ea58ec6026a 100644 (file)
--- a/lisp/doc-view.el
+++ b/lisp/doc-view.el
@@ -140,6 +140,7 @@
 (require 'dired)
 (require 'image-mode)
 (require 'jka-compr)
+(require 'subr-x)
 
 ;;;; Customization Options
 
@@ -625,7 +626,7 @@ at the bottom edge of the page moves to the next page."
            (image-bob)
            (image-bol 1))
          (set-window-hscroll (selected-window) hscroll)))
-    (image-next-line 1)))
+    (image-next-line arg)))
 
 (defun doc-view-previous-line-or-previous-page (&optional arg)
   "Scroll downward by ARG lines if possible, else goto previous page.
@@ -695,14 +696,19 @@ It's a subdirectory of `doc-view-cache-directory'."
     (setq doc-view--current-cache-dir
          (file-name-as-directory
           (expand-file-name
-           (concat (subst-char-in-string ?% ?_ ;; bug#13679
-                     (file-name-nondirectory doc-view--buffer-file-name))
-                   "-"
-                   (let ((file doc-view--buffer-file-name))
-                     (with-temp-buffer
-                       (set-buffer-multibyte nil)
-                       (insert-file-contents-literally file)
-                       (md5 (current-buffer)))))
+           (concat (thread-last
+                        (file-name-nondirectory doc-view--buffer-file-name)
+                      ;; bug#13679
+                      (subst-char-in-string ?% ?_)
+                      ;; arc-mode concatenates archive name and file name
+                      ;; with colon, which isn't allowed on MS-Windows.
+                      (subst-char-in-string ?: ?_))
+                    "-"
+                    (let ((file doc-view--buffer-file-name))
+                      (with-temp-buffer
+                        (set-buffer-multibyte nil)
+                        (insert-file-contents-literally file)
+                        (md5 (current-buffer)))))
             doc-view-cache-directory)))))
 
 ;;;###autoload
@@ -981,6 +987,11 @@ is named like ODF with the extension turned to pdf."
     (doc-view-start-process "odf->pdf" doc-view-odf->pdf-converter-program
                            (list
                             (concat "-env:UserInstallation=file://"
+                                     ;; The URL must be
+                                     ;; file:///C:/tmp/dir on Windows.
+                                     ;; https://wiki.documentfoundation.org/UserProfile.
+                                     (when (eq system-type 'windows-nt)
+                                       "/")
                                     tmp-user-install-dir)
                             "--headless" "--convert-to" "pdf"
                             "--outdir" (doc-view--current-cache-dir) odf)
@@ -1714,7 +1725,8 @@ If BACKWARD is non-nil, jump to the previous match."
       ;; window-parameters in the window-state(s) and then restoring this
       ;; window-state should call us back (to interpret/use those parameters).
       (doc-view-goto-page page)
-      (when slice (apply 'doc-view-set-slice slice)))))
+      (when slice (apply 'doc-view-set-slice slice))
+      (current-buffer))))
 
 (add-to-list 'desktop-buffer-mode-handlers
             '(doc-view-mode . doc-view-restore-desktop-buffer))
@@ -1788,9 +1800,7 @@ toggle between displaying the document or editing it as text.
              nil t)
     (add-hook 'clone-indirect-buffer-hook 'doc-view-clone-buffer-hook nil t)
     (add-hook 'kill-buffer-hook 'doc-view-kill-proc nil t)
-    (when (and (boundp 'desktop-save-mode)
-              desktop-save-mode)
-      (setq-local desktop-save-buffer 'doc-view-desktop-save-buffer))
+    (setq-local desktop-save-buffer 'doc-view-desktop-save-buffer)
 
     (remove-overlays (point-min) (point-max) 'doc-view t) ;Just in case.
     ;; Keep track of display info ([vh]scroll, page number, overlay,