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From: Michael Albinus <michael.albinus@gmx.de>
To: emacs-devel@gnu.org
Cc: Mario Lang <mlang@delysid.org>
Subject: Reading D-Bus messages
Date: Wed, 12 Aug 2009 11:43:37 +0200	[thread overview]
Message-ID: <nq1vnhl646.fsf@alcatel-lucent.de> (raw)

Hi,

D-Bus messages are arriving to Emacs asynchronously. Unfortunately, there
is no trigger mechanism which notifies the arrival of a message; one must
poll for new incoming messages via dbus_connection_read_write().

The call of this method is wrapped by xd_read_queued_messages() of
dbusbind.c, which is called in gobble_input() (see keyboard.c). D-Bus
messages are converted into Emacs events, and stored via
kbd_buffer_store_event().

This works fine, as long as Emacs runs in a window manager. redisplay()
runs periodically, which includes reading the D-Bus messages.

When Emacs is started in a terminal, this does not work anymore. The
input handling seems to wait for keyboard interrupts and alike, and does
NOT poll anymore, whether there are other incoming events.

How shall xd_read_queued_messages() be activated in such a case?

Best regards, Michael.




             reply	other threads:[~2009-08-12  9:43 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-12  9:43 Michael Albinus [this message]
2009-08-12 10:18 ` Reading D-Bus messages YAMAMOTO Mitsuharu
2009-08-12 10:43   ` Michael Albinus
2009-08-12 11:47     ` YAMAMOTO Mitsuharu
2009-08-15 19:16       ` Michael Albinus
2009-08-16  0:09         ` YAMAMOTO Mitsuharu
2009-08-16 12:30           ` Michael Albinus
2009-08-17  1:33             ` YAMAMOTO Mitsuharu
2009-08-17  4:05               ` Daniel Pittman
2009-08-18 15:24               ` Michael Albinus
  -- strict thread matches above, loose matches on Subject: below --
2010-09-22 13:18 Michael Albinus
2010-09-22 18:21 ` Ken Brown
2010-09-23  7:19   ` Michael Albinus
2010-09-23 12:16     ` Ken Brown
2010-09-23 13:42       ` Michael Albinus
2010-09-23 14:26         ` Ken Brown
2010-09-23 14:46           ` Michael Albinus
2010-09-23 20:49             ` Ken Brown
2010-09-23 21:03               ` Eli Zaretskii
2010-09-24  6:30                 ` Michael Albinus
2010-09-24  8:18                   ` Eli Zaretskii
2010-09-24 11:24                     ` Michael Albinus
2010-09-24 14:28                   ` Jan Djärv
2010-09-24 15:10                     ` Michael Albinus
2010-09-24 15:31                       ` Eli Zaretskii
2010-09-24 21:11                         ` Michael Albinus
2010-09-25  7:19                           ` Jan Djärv
2010-09-25 16:52                             ` Michael Albinus
2010-09-25 18:04                               ` Jan Djärv
2010-09-25 20:54                                 ` Michael Albinus
2010-09-26 16:31                                   ` Jan Djärv
2010-09-26 18:24                                     ` Ken Brown
2010-09-26 18:38                                     ` Michael Albinus
2010-09-26 19:17                                       ` Jan Djärv
2010-09-27 15:37                                         ` Michael Albinus
2010-09-27 19:36                                           ` Ken Brown
2010-09-27 21:23                                             ` Michael Albinus
2010-09-28  2:47                                               ` Ken Brown
2010-09-28 13:47                                                 ` Michael Albinus
2010-09-25 21:46                               ` Ken Brown
2010-09-26  0:51                                 ` Ken Brown
2010-09-26  6:43                                   ` Michael Albinus
2010-09-24 13:20                 ` Ken Brown
2010-09-24 13:24                   ` Eli Zaretskii

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