Use tabs in EWW (bug#37592)

* lisp/net/eww.el (eww-open-in-new-buffer): Call tab-new when tab-bar-mode
is enabled.
(eww-browse-url): Add docstring.  Call tab-new when tab-bar-mode
is enabled.

* lisp/net/shr.el (shr-map): Bind [C-down-mouse-1] to
shr-mouse-browse-url-new-window.
(shr-mouse-browse-url-new-window): New command.
(shr-browse-url): Add optional arg new-window.

* doc/misc/eww.texi (Basics): Mention opening tabs on M-RET.

1 files changed, 4 insertions, 1 deletions

diff --git a/doc/misc/eww.texi b/doc/misc/eww.texi
index b8821cbc299..d0a4c9a7900 100644
--- a/doc/misc/eww.texi
+++ b/doc/misc/eww.texi
@@ -105,7 +105,10 @@ web page hit @kbd{g} (@code{eww-reload}).  Pressing @kbd{w}
 @kindex M-RET
   The @kbd{M-@key{RET}} command (@code{eww-open-in-new-buffer}) opens the
 URL at point in a new EWW buffer, akin to opening a link in a new
-``tab'' in other browsers.
+``tab'' in other browsers.  When @code{global-tab-line-mode} is
+enabled, this buffer is displayed in the tab on the window tab line.
+When @code{tab-bar-mode} is enabled, a new tab is created on the frame
+tab bar.
 
 @findex eww-readable
 @kindex R