bug#23976: 24.3; remote files not saved/restored to desktop-save

bug#23976: 24.3; remote files not saved/restored to desktop-save

[ken]

Opened emacs with "emacs -Q".  Opened a local file and a remote file.

Saved both files.

Ran "M-x desktop-save", prompted for directory, used "~/.emacs.d/".

Exited with "C-x C-c".

In session 2: Opened emacs again with "emacs -Q", did "C-x C-b"; neither 
previous local nor remote file is listed.

================================================================

Did the same again, except at the beginning of session 2 I ran "M-x 
desktop-read"; this time the local file was successfully opened, but not 
the remote file.




In GNU Emacs 24.3.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.8.8)
  of 2015-11-20 on worker1.bsys.centos.org
Windowing system distributor `The X.Org Foundation', version 11.0.11702000
Configured using:
  `configure '--build=x86_64-redhat-linux-gnu'
  '--host=x86_64-redhat-linux-gnu' '--program-prefix='
  '--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr'
  '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
  '--datadir=/usr/share' '--includedir=/usr/include'
  '--libdir=/usr/lib64' '--libexecdir=/usr/libexec'
  '--localstatedir=/var' '--sharedstatedir=/var/lib'
  '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--with-dbus'
  '--with-gif' '--with-jpeg' '--with-png' '--with-rsvg' '--with-tiff'
  '--with-xft' '--with-xpm' '--with-x-toolkit=gtk3' '--with-gpm=no'
  'build_alias=x86_64-redhat-linux-gnu'
  'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-DMAIL_USE_LOCKF -O2 -g
  -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
  -fstack-protector-strong --param=ssp-buffer-size=4
  -grecord-gcc-switches -m64 -mtune=generic' 'LDFLAGS=-Wl,-z,relro ''

Important settings:
   value of $LANG: en_US.utf8
   value of $XMODIFIERS: @im=ibus
   locale-coding-system: utf-8-unix
   default enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
   tooltip-mode: t
   mouse-wheel-mode: t
   tool-bar-mode: t
   menu-bar-mode: t
   file-name-shadow-mode: t
   global-font-lock-mode: t
   font-lock-mode: t
   blink-cursor-mode: t
   auto-composition-mode: t
   auto-encryption-mode: t
   auto-compression-mode: t
   line-number-mode: t
   transient-mark-mode: t

Recent input:
M-x d e s k SPC r e a SPC <return> C-x C-b C-x 1 M-x
e m a c SPC v e r SPC <return> M-v C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-o C-o
2 4 . 3 . 1 C-a e m a c s SPC v e r s i o : C-h n C-g
q <backspace> n : SPC C-x C-s M-x r e p o SPC r SPC
e m SPC SPC <return>

Recent messages:
Wrote /home/zl/.emacs.d/.emacs.desktop.lock
Desktop: 1 buffer restored.
GNU Emacs 24.3.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.8.8) of 
2015-11-20 on worker1.bsys.centos.org
byte-code: Beginning of buffer [10 times]
Note: file is write protected
View mode: type C-h for help, h for commands, q to quit.
Quit
Saving file /home/zl/tmp/testing-desktop...
Wrote /home/zl/tmp/testing-desktop
Making completion list...

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils help-mode easymenu noutline outline easy-mmode
view desktop time-date tooltip ediff-hook vc-hooks lisp-float-type
mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment lisp-mode register page menu-bar rfn-eshadow
timer select scroll-bar mouse jit-lock font-lock syntax facemenu
font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan
thai tai-viet lao korean japanese hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese case-table epa-hook
jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces
cus-face macroexp files text-properties overlay sha1 md5 base64 format
env code-pages mule custom widget hashtable-print-readable backquote
make-network-process dbusbind dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

-- 
Delivery of messages to remote systems requires the existence
of communication paths to such systems. These need not exist.
        --Mailx manual

bug#23976: 24.3; remote files not saved/restored to desktop-save

[Glenn Morris]

ken wrote:

[desktop does not restore remote files]

By design. Customize desktop-files-not-to-save (before saving desktop)
to change this.

bug#23976: 24.3; remote files not saved/restored to desktop-save

[ken]

On 07/13/2016 04:31 PM, Glenn Morris wrote:
> ken wrote:
>
> [desktop does not restore remote files]
>
> By design. Customize desktop-files-not-to-save (before saving desktop)
> to change this.
>

Went to that Customize Option, set it to None.  Saved for both session 
and future.

Did M-x desktop-save (answered directory prompt: ~/,emacs.d).

None of the currently opened files were listed in ~/,emacs.d/.emacs.desktop

bug#23976: 24.3; remote files not saved/restored to desktop-save

[Eli Zaretskii]

> From: ken <cousin@newcultures.com>
> Date: Wed, 13 Jul 2016 21:19:29 -0400
> Cc: 23976@debbugs.gnu.org
> 
> On 07/13/2016 04:31 PM, Glenn Morris wrote:
> > ken wrote:
> >
> > [desktop does not restore remote files]
> >
> > By design. Customize desktop-files-not-to-save (before saving desktop)
> > to change this.
> >
> 
> Went to that Customize Option, set it to None.  Saved for both session 
> and future.
> 
> Did M-x desktop-save (answered directory prompt: ~/,emacs.d).
> 
> None of the currently opened files were listed in ~/,emacs.d/.emacs.desktop

If you did that in Emacs 24.3, the result is expected, as setting
desktop-files-not-to-save to nil (a.k.a. "None") was known to be
broken there.  Emacs 24.4 fixed that.  In Emacs 24.3, set the variable
to some pattern that will never match any of your files, then I think
it will work for you.

bug#23976: 24.3; remote files not saved/restored to desktop-save

[ken]

On 07/14/2016 11:23 AM, Eli Zaretskii wrote:
>> From: ken <cousin@newcultures.com>
>> Date: Wed, 13 Jul 2016 21:19:29 -0400
>> Cc: 23976@debbugs.gnu.org
>>
>> On 07/13/2016 04:31 PM, Glenn Morris wrote:
>>> ken wrote:
>>>
>>> [desktop does not restore remote files]
>>>
>>> By design. Customize desktop-files-not-to-save (before saving desktop)
>>> to change this.
>>>
>>
>> Went to that Customize Option, set it to None.  Saved for both session
>> and future.
>>
>> Did M-x desktop-save (answered directory prompt: ~/,emacs.d).
>>
>> None of the currently opened files were listed in ~/,emacs.d/.emacs.desktop
>
> If you did that in Emacs 24.3, the result is expected, as setting
> desktop-files-not-to-save to nil (a.k.a. "None") was known to be
> broken there.  Emacs 24.4 fixed that.  In Emacs 24.3, set the variable
> to some pattern that will never match any of your files, then I think
> it will work for you.
>

Thanks, Eli.  That worked.  Even remote files now appear in 
~/.emacs.d/.emacs.desktop !!