Display Gnus in a separate tab

The separation of Gnus into a tab means I can better handle the mails
and deal with them without interrupting my other activities.

* basic.el (display-buffer-alist): This creates the tab to display
* GNUS.

* gnus-conf.el (durand-display-gnus, gnus): This buries the original
buffer and calls the previous function.  And gnus is after-adviced by
this function.  This is needed since gnus calls `switch-to-buffer'
instead of `display-buffer' internally.

(durand-gnus-kill-tab): The kill-tab function kills the tab, if it is
present.

(durand-gnus-quit, gnus-group-mode-map): Bury the buffer and kills the
tab.  Bind to the original "q" key.

(gnus-exit-gnus-hook): Call the kill-tab function in this hook.

1 files changed, 3 insertions, 0 deletions

diff --git a/basic.el b/basic.el
index ec10f6f..e23688d 100644
--- a/basic.el
+++ b/basic.el
@@ -199,6 +199,9 @@ This will maintain the frame's width and height as well."
          (window-height . 0.37))
         (,(rx (seq bos "magit: "))
          (display-buffer-same-window))
+        (,(rx (seq bos "*Group*" eos))
+         (display-buffer-in-tab durand-display-in-one-window)
+         (tab-name . "email"))
         (,(rx (seq bos "*Flymake"))
          (display-buffer-at-bottom)
          (window-height . 0.2))