New experimental feature to save&restore window and frame setup.

* etc/NEWS: Document new Desktop option `desktop-save-windows'.

* lisp/desktop.el (desktop-save-windows): New defcustom.
  (desktop--saved-states): New var.
  (desktop--excluded-frame-parameters): New defconst.
  (desktop--filter-frame-parms, desktop--find-frame-in-display)
  (desktop--restore-windows, desktop--save-windows): New functions.
  (desktop-save): Call `desktop--save-windows'.
  (desktop-read): Call `desktop--restore-windows'.

2 files changed, 7 insertions, 0 deletions

diff --git a/etc/ChangeLog b/etc/ChangeLog
index c8748396f60..93ba05bc377 100644
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,7 @@
+2013-06-27  Juanma Barranquero  <lekktu@gmail.com>
+
+        * NEWS: Document new Desktop option `desktop-save-windows'.
+
 2013-06-27  Stephen Berman  <stephen.berman@gmx.net>
 
         * NEWS: Mention new version of todo-mode.el and obsoleting and
diff --git a/etc/NEWS b/etc/NEWS
index 85cf3b80acd..f5ab7c60ce5 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -237,6 +237,9 @@ on the given date.
 *** `desktop-auto-save-timeout' defines the number of seconds between
 auto-saves of the desktop.
 
+*** `desktop-save-windows' enables saving and restoring the window/frame
+configuration.
+
 ** Dired
 
 *** New minor mode `dired-hide-details-mode' hides details.