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authorParabola <dev@list.parabolagnulinux.org>2011-04-05 14:26:38 +0000
committerParabola <dev@list.parabolagnulinux.org>2011-04-05 14:26:38 +0000
commit415856bdd4f48ab4f2732996f0bae58595092bbe (patch)
treeede2018b591f6dfb477fe9341ba17b9bc000fab9 /extra/gnome-settings-daemon
Tue Apr 5 14:26:38 UTC 2011
Diffstat (limited to 'extra/gnome-settings-daemon')
-rw-r--r--extra/gnome-settings-daemon/PKGBUILD74
-rw-r--r--extra/gnome-settings-daemon/add_notify_init.patch14
-rw-r--r--extra/gnome-settings-daemon/gnome-settings-daemon-2.32.1-libnotify-0.7.patch76
-rw-r--r--extra/gnome-settings-daemon/gnome-settings-daemon.install22
-rw-r--r--extra/gnome-settings-daemon/gstreamer-volume-2.29.91.patch809
-rw-r--r--extra/gnome-settings-daemon/gstreamer-volume-2.30.patch861
-rw-r--r--extra/gnome-settings-daemon/gstreamer-volume.patch808
7 files changed, 2664 insertions, 0 deletions
diff --git a/extra/gnome-settings-daemon/PKGBUILD b/extra/gnome-settings-daemon/PKGBUILD
new file mode 100644
index 000000000..6888f8164
--- /dev/null
+++ b/extra/gnome-settings-daemon/PKGBUILD
@@ -0,0 +1,74 @@
+# $Id: PKGBUILD 115412 2011-03-17 20:09:00Z ibiru $
+# Maintainer: Jan de Groot <jgc@archlinux.org>
+
+pkgbase=gnome-settings-daemon
+pkgname=(gnome-settings-daemon gnome-settings-daemon-pulse)
+pkgver=2.32.1
+pkgrel=4
+pkgdesc="The GNOME Settings daemon"
+arch=('i686' 'x86_64')
+license=('GPL')
+depends=('libgnomekbd>=2.32.0' 'gnome-desktop>=2.32.0' 'libnotify>=0.7.1' 'hicolor-icon-theme' 'libgnome-data')
+makedepends=('intltool' 'libpulse' 'gstreamer0.10-base>=0.10.30' 'libcanberra')
+options=('!emptydirs' '!libtool')
+install=gnome-settings-daemon.install
+url="http://www.gnome.org"
+groups=('gnome')
+source=(http://ftp.gnome.org/pub/gnome/sources/${pkgbase}/2.32/${pkgbase}-${pkgver}.tar.bz2
+ gstreamer-volume-2.30.patch
+ gnome-settings-daemon-2.32.1-libnotify-0.7.patch
+ add_notify_init.patch)
+sha256sums=('0074b3fec3ad6e3ab91a05dc20906b06101ea8bca0cd2caf394a5cc141b05e86'
+ '4b2a14c0e238f3cde71619b74f178544151bb319dee84b52133a254b85548582'
+ 'da836e61ddaea8b3a90692951296a28c4533e1e117412a0602f6c76e564e837d'
+ '3f81b1bf76b4e01fe6264be0de987fe9d346eee305a898dca630dea7d77b61f3')
+
+build() {
+ cd "$srcdir"
+ cp -a "$pkgbase-$pkgver"{,-pulse}
+
+ cd "$pkgbase-$pkgver"
+ patch -Np0 -i "${srcdir}/gnome-settings-daemon-2.32.1-libnotify-0.7.patch"
+ patch -Np1 -i "${srcdir}/add_notify_init.patch"
+ patch -Np1 -i "${srcdir}/gstreamer-volume-2.30.patch"
+ libtoolize --force
+ aclocal
+ autoconf
+ automake
+ ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var \
+ --libexecdir=/usr/bin --disable-static --disable-pulse --enable-gstreamer
+ make
+
+ cd "$srcdir/$pkgbase-$pkgver-pulse"
+ patch -Np0 -i "${srcdir}/gnome-settings-daemon-2.32.1-libnotify-0.7.patch"
+ patch -Np1 -i "${srcdir}/add_notify_init.patch"
+ ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var \
+ --libexecdir=/usr/bin --disable-static --enable-pulse
+ make
+}
+
+_commonpackage() {
+ make DESTDIR="${pkgdir}" GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL=1 install
+
+ install -d -m755 "${pkgdir}/usr/share/gconf/schemas"
+ gconf-merge-schema "${pkgdir}/usr/share/gconf/schemas/${pkgbase}.schemas" --domain gnome-settings-daemon ${pkgdir}/etc/gconf/schemas/*.schemas
+ rm -f ${pkgdir}/etc/gconf/schemas/*.schemas
+}
+
+package_gnome-settings-daemon() {
+ depends+=(gstreamer0.10-base)
+
+ cd "${srcdir}/${pkgbase}-${pkgver}"
+ _commonpackage
+}
+
+package_gnome-settings-daemon-pulse() {
+ pkgdesc+=" with PulseAudio support"
+ depends+=(libpulse libcanberra)
+ groups=(pulseaudio-gnome)
+ conflicts=(gnome-settings-daemon)
+ provides=("gnome-settings-daemon=$pkgver-$pkgrel")
+
+ cd "${srcdir}/${pkgbase}-${pkgver}-pulse"
+ _commonpackage
+}
diff --git a/extra/gnome-settings-daemon/add_notify_init.patch b/extra/gnome-settings-daemon/add_notify_init.patch
new file mode 100644
index 000000000..b1e644f5d
--- /dev/null
+++ b/extra/gnome-settings-daemon/add_notify_init.patch
@@ -0,0 +1,14 @@
+diff -Nur gnome-settings-daemon-2.32.1.orig/plugins/xrandr/gsd-xrandr-manager.c gnome-settings-daemon-2.32.1/plugins/xrandr/gsd-xrandr-manager.c
+--- gnome-settings-daemon-2.32.1.orig/plugins/xrandr/gsd-xrandr-manager.c 2010-11-15 05:11:00.000000000 -0800
++++ gnome-settings-daemon-2.32.1/plugins/xrandr/gsd-xrandr-manager.c 2011-03-17 11:52:57.516694024 -0700
+@@ -2530,6 +2530,10 @@
+
+ manager->priv->current_fn_f7_config = -1;
+ manager->priv->fn_f7_configs = NULL;
++
++#ifdef HAVE_LIBNOTIFY
++ notify_init ("gnome-settings-daemon");
++#endif /* HAVE_LIBNOTIFY */
+ }
+
+ static void
diff --git a/extra/gnome-settings-daemon/gnome-settings-daemon-2.32.1-libnotify-0.7.patch b/extra/gnome-settings-daemon/gnome-settings-daemon-2.32.1-libnotify-0.7.patch
new file mode 100644
index 000000000..f755f24ac
--- /dev/null
+++ b/extra/gnome-settings-daemon/gnome-settings-daemon-2.32.1-libnotify-0.7.patch
@@ -0,0 +1,76 @@
+--- plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c
++++ plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c
+@@ -48,6 +48,9 @@
+
+ #ifdef HAVE_LIBNOTIFY
+ #include <libnotify/notify.h>
++#ifndef NOTIFY_CHECK_VERSION
++#define NOTIFY_CHECK_VERSION(x,y,z) 0
++#endif
+ #endif /* HAVE_LIBNOTIFY */
+
+ #include "gnome-settings-profile.h"
+@@ -608,9 +611,13 @@
+ gsd_a11y_keyboard_manager_ensure_status_icon (manager);
+ manager->priv->notification = notify_notification_new (title,
+ message,
+- "preferences-desktop-accessibility",
+- NULL);
++ "preferences-desktop-accessibility"
++#if NOTIFY_CHECK_VERSION (0, 7, 0)
++ );
++#else
++ , NULL);
+ notify_notification_attach_to_status_icon (manager->priv->notification, manager->priv->status_icon);
++#endif
+ notify_notification_set_timeout (manager->priv->notification, NOTIFICATION_TIMEOUT * 1000);
+
+ notify_notification_add_action (manager->priv->notification,
+@@ -747,9 +754,13 @@
+ gsd_a11y_keyboard_manager_ensure_status_icon (manager);
+ manager->priv->notification = notify_notification_new (title,
+ message,
+- "preferences-desktop-accessibility",
+- NULL);
++ "preferences-desktop-accessibility"
++#if NOTIFY_CHECK_VERSION (0, 7, 0)
++ );
++#else
++ , NULL);
+ notify_notification_attach_to_status_icon (manager->priv->notification, manager->priv->status_icon);
++#endif
+ notify_notification_set_timeout (manager->priv->notification, NOTIFICATION_TIMEOUT * 1000);
+
+ notify_notification_add_action (manager->priv->notification,
+--- plugins/xrandr/gsd-xrandr-manager.c
++++ plugins/xrandr/gsd-xrandr-manager.c
+@@ -48,6 +48,9 @@
+
+ #ifdef HAVE_LIBNOTIFY
+ #include <libnotify/notify.h>
++#ifndef NOTIFY_CHECK_VERSION
++#define NOTIFY_CHECK_VERSION(x,y,z) 0
++#endif
+ #endif
+
+ #include "gnome-settings-profile.h"
+@@ -1086,6 +1089,11 @@
+
+ g_assert (error_to_display == NULL || secondary_text == NULL);
+
++#if NOTIFY_CHECK_VERSION (0, 7, 0)
++ notification = notify_notification_new (primary_text,
++ error_to_display ? error_to_display->message : secondary_text,
++ GSD_XRANDR_ICON_NAME);
++#else
+ if (priv->status_icon)
+ notification = notify_notification_new_with_status_icon (primary_text,
+ error_to_display ? error_to_display->message : secondary_text,
+@@ -1096,6 +1104,7 @@
+ error_to_display ? error_to_display->message : secondary_text,
+ GSD_XRANDR_ICON_NAME,
+ NULL);
++#endif
+
+ notify_notification_show (notification, NULL); /* NULL-GError */
+ #else
diff --git a/extra/gnome-settings-daemon/gnome-settings-daemon.install b/extra/gnome-settings-daemon/gnome-settings-daemon.install
new file mode 100644
index 000000000..004705d03
--- /dev/null
+++ b/extra/gnome-settings-daemon/gnome-settings-daemon.install
@@ -0,0 +1,22 @@
+pkgname=gnome-settings-daemon
+
+post_install() {
+ usr/sbin/gconfpkg --install ${pkgname}
+ gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+}
+
+pre_upgrade() {
+ pre_remove $1
+}
+
+post_upgrade() {
+ post_install $1
+}
+
+pre_remove() {
+ usr/sbin/gconfpkg --uninstall ${pkgname}
+}
+
+post_remove() {
+ gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+}
diff --git a/extra/gnome-settings-daemon/gstreamer-volume-2.29.91.patch b/extra/gnome-settings-daemon/gstreamer-volume-2.29.91.patch
new file mode 100644
index 000000000..847a57622
--- /dev/null
+++ b/extra/gnome-settings-daemon/gstreamer-volume-2.29.91.patch
@@ -0,0 +1,809 @@
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/configure.ac gnome-settings-daemon-2.29.91.1/configure.ac
+--- gnome-settings-daemon-2.29.91.1.orig/configure.ac 2010-02-24 16:39:10.000000000 +0200
++++ gnome-settings-daemon-2.29.91.1/configure.ac 2010-02-25 18:18:35.000000000 +0200
+@@ -248,6 +248,48 @@
+ AC_SUBST(PULSE_CFLAGS)
+ AC_SUBST(PULSE_LIBS)
+
++dnl ==============================================
++dnl GStreamer section
++dnl ==============================================
++GST_MAJORMINOR=auto
++
++AC_ARG_ENABLE(gstreamer,
++AC_HELP_STRING([--enable-gstreamer],[use gstreamer if available (and optionally specify a version)]),
++[case "${enableval}" in
++ yes) ENABLE_GSTREAMER=yes ;;
++ 0.10) ENABLE_GSTREAMER=yes && GST_MAJORMINOR=0.10 ;;
++ no) ENABLE_GSTREAMER=no ;;
++ *) AC_MSG_ERROR([
++ *** Bad value ${enableval} for --enable-gstreamer
++ *** Please use one of the following:
++ *** --enable-gstreamer=0.10
++ ]) ;;
++esac],
++[ENABLE_GSTREAMER=yes]) dnl Default value
++
++have_gstreamer=no
++if test "x$ENABLE_GSTREAMER" = "xyes"; then
++ GST_REQS=0.10.1.2
++ PKGS="gstreamer-0.10 >= $GST_REQS gstreamer-plugins-base-0.10 >= $GST_REQS"
++
++ PKG_CHECK_MODULES(GST, $PKGS, have_gstreamer=yes,
++ AC_MSG_RESULT([no]))
++
++ if test "x$have_pulse" = "xtrue"; then
++ AC_MSG_ERROR([*** GStreamer & Pulseaudio both are selected ***])
++ fi
++
++ if test "x$have_gstreamer" = "xyes"; then
++ GST_LIBS="$GST_LIBS -lgstinterfaces-0.10 -lgstaudio-0.10"
++ AC_DEFINE(HAVE_GSTREAMER,1,[enable gstreamer])
++ fi
++else
++ AC_MSG_NOTICE([*** GStreamer support disabled ***])
++fi
++AM_CONDITIONAL(HAVE_GSTREAMER, test "x$have_gstreamer" = "xyes")
++AC_SUBST(GST_LIBS)
++AC_SUBST(GST_CFLAGS)
++
+ # ---------------------------------------------------------------------------
+ # Enable Profiling
+ # ---------------------------------------------------------------------------
+@@ -386,6 +428,7 @@
+ dbus-1 system.d dir: ${DBUS_SYS_DIR}
+
+ Libnotify support: ${have_libnotify}
++ GStreamer support: ${have_gstreamer}
+ PulseAudio support: ${have_pulse}
+ Profiling support: ${enable_profiling}
+ "
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c
+--- gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 1970-01-01 02:00:00.000000000 +0200
++++ gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 2010-02-25 18:18:35.000000000 +0200
+@@ -0,0 +1,402 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
++
++/* acme-volume.c
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++*/
++
++#include "config.h"
++#include "gvc-gstreamer-acme-vol.h"
++
++#include <gst/gst.h>
++#include <gst/audio/mixerutils.h>
++#include <gst/interfaces/mixer.h>
++#include <gst/interfaces/propertyprobe.h>
++
++#include <gconf/gconf-client.h>
++
++#include <string.h>
++
++#define TIMEOUT 4
++
++#define DEFAULT_MIXER_DEVICE_KEY "/desktop/gnome/sound/default_mixer_device"
++#define DEFAULT_MIXER_TRACKS_KEY "/desktop/gnome/sound/default_mixer_tracks"
++
++#define ACME_VOLUME_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), ACME_TYPE_VOLUME, AcmeVolumePrivate))
++
++struct AcmeVolumePrivate {
++ GstMixer *mixer;
++ GList *mixer_tracks;
++ guint timer_id;
++ gdouble volume;
++ gboolean mute;
++ GConfClient *gconf_client;
++};
++
++G_DEFINE_TYPE (AcmeVolume, acme_volume, G_TYPE_OBJECT)
++
++static gboolean acme_volume_open (AcmeVolume *acme);
++static void acme_volume_close (AcmeVolume *acme);
++static gboolean acme_volume_close_real (AcmeVolume *self);
++
++static gpointer acme_volume_object = NULL;
++
++static void
++acme_volume_finalize (GObject *object)
++{
++ AcmeVolume *self;
++
++ g_return_if_fail (object != NULL);
++ g_return_if_fail (ACME_IS_VOLUME (object));
++
++ self = ACME_VOLUME (object);
++
++ if (self->_priv->timer_id != 0)
++ g_source_remove (self->_priv->timer_id);
++ acme_volume_close_real (self);
++
++ if (self->_priv->gconf_client != NULL) {
++ g_object_unref (self->_priv->gconf_client);
++ self->_priv->gconf_client = NULL;
++ }
++
++ G_OBJECT_CLASS (acme_volume_parent_class)->finalize (object);
++}
++
++void
++acme_volume_set_mute (AcmeVolume *self, gboolean val)
++{
++ GList *t;
++
++ g_return_if_fail(ACME_IS_VOLUME(self));
++ g_return_if_fail(acme_volume_open(self));
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gst_mixer_set_mute (self->_priv->mixer, track, val);
++ }
++ self->_priv->mute = val;
++ acme_volume_close (self);
++}
++
++static void
++update_state (AcmeVolume * self)
++{
++ gint *volumes, n;
++ gdouble vol = 0;
++ GstMixerTrack *track = GST_MIXER_TRACK (self->_priv->mixer_tracks->data);
++
++ /* update mixer by getting volume */
++ volumes = g_new0 (gint, track->num_channels);
++ gst_mixer_get_volume (self->_priv->mixer, track, volumes);
++ for (n = 0; n < track->num_channels; n++)
++ vol += volumes[n];
++ g_free (volumes);
++ vol /= track->num_channels;
++ vol = 100 * vol / (track->max_volume - track->min_volume);
++
++ /* update mute flag, and volume if not muted */
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MUTE))
++ self->_priv->mute = TRUE;
++ self->_priv->volume = vol;
++}
++
++gboolean
++acme_volume_get_mute (AcmeVolume *self)
++{
++ g_return_val_if_fail(acme_volume_open(self), FALSE);
++
++ update_state (self);
++ acme_volume_close (self);
++
++ return self->_priv->mute;
++}
++
++gint
++acme_volume_get_volume (AcmeVolume *self)
++{
++
++ g_return_val_if_fail(acme_volume_open(self), 0);
++
++ update_state (self);
++
++ acme_volume_close (self);
++
++ return (gint) (self->_priv->volume + 0.5);
++}
++
++void
++acme_volume_set_volume (AcmeVolume *self, gint val)
++{
++ GList *t;
++
++ g_return_if_fail(acme_volume_open(self));
++
++ val = CLAMP (val, 0, 100);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint *volumes, n;
++ gdouble scale = (track->max_volume - track->min_volume) / 100.0;
++ gint vol = (gint) (val * scale + track->min_volume + 0.5);
++
++ volumes = g_new (gint, track->num_channels);
++ for (n = 0; n < track->num_channels; n++)
++ volumes[n] = vol;
++ gst_mixer_set_volume (self->_priv->mixer, track, volumes);
++ g_free (volumes);
++ }
++
++ /* update state */
++ self->_priv->volume = val;
++
++ acme_volume_close (self);
++}
++
++void
++acme_volume_mute_toggle (AcmeVolume *self)
++{
++ gboolean muted;
++
++ g_return_if_fail (self != NULL);
++ g_return_if_fail (ACME_IS_VOLUME(self));
++
++ muted = acme_volume_get_mute(self);
++ acme_volume_set_mute(self, !muted);
++}
++
++gint
++acme_volume_get_threshold (AcmeVolume *self)
++{
++ GList *t;
++ gint steps = 101;
++
++ g_return_val_if_fail(acme_volume_open(self), 1);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint track_steps = track->max_volume - track->min_volume;
++ if (track_steps > 0 && track_steps < steps)
++ steps = track_steps;
++ }
++
++ acme_volume_close (self);
++
++ return 100 / steps + 1;
++}
++
++static gboolean
++acme_volume_close_real (AcmeVolume *self)
++{
++ if (self->_priv->mixer != NULL)
++ {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (GST_OBJECT (self->_priv->mixer));
++ g_list_foreach (self->_priv->mixer_tracks, (GFunc) g_object_unref, NULL);
++ g_list_free (self->_priv->mixer_tracks);
++ self->_priv->mixer = NULL;
++ self->_priv->mixer_tracks = NULL;
++ }
++
++ self->_priv->timer_id = 0;
++ return FALSE;
++}
++
++/*
++ * _acme_set_mixer
++ * @mixer A pointer to mixer element
++ * @data A pointer to user data (AcmeVolume instance to be modified)
++ * @return A gboolean indicating success if Master track was found, failed otherwises.
++ */
++static gboolean
++_acme_set_mixer(GstMixer *mixer, gpointer user_data)
++{
++ const GList *tracks;
++
++ for (tracks = gst_mixer_list_tracks (mixer); tracks != NULL; tracks = tracks->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (tracks->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ AcmeVolume *self;
++
++ self = ACME_VOLUME (user_data);
++
++ self->_priv->mixer = mixer;
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ return TRUE;
++ }
++
++ continue;
++ }
++
++ return FALSE;
++}
++
++/* This is a modified version of code from gnome-media's gst-mixer */
++static gboolean
++acme_volume_open (AcmeVolume *self)
++{
++ gchar *mixer_device, **factory_and_device = NULL;
++ GList *mixer_list;
++
++ if (self->_priv->timer_id != 0) {
++ g_source_remove (self->_priv->timer_id);
++ self->_priv->timer_id = 0;
++ return TRUE;
++ }
++
++ mixer_device = gconf_client_get_string (self->_priv->gconf_client, DEFAULT_MIXER_DEVICE_KEY, NULL);
++ if (mixer_device != NULL)
++ factory_and_device = g_strsplit (mixer_device, ":", 2);
++
++ if (factory_and_device != NULL && factory_and_device[0] != NULL) {
++ GstElement *element;
++
++ element = gst_element_factory_make (factory_and_device[0], NULL);
++
++ if (element != NULL) {
++ if (factory_and_device[1] != NULL &&
++ g_object_class_find_property (G_OBJECT_GET_CLASS (element), "device"))
++ g_object_set (G_OBJECT (element), "device", factory_and_device[1], NULL);
++ gst_element_set_state (element, GST_STATE_READY);
++
++ if (GST_IS_MIXER (element))
++ self->_priv->mixer = GST_MIXER (element);
++ else {
++ gst_element_set_state (element, GST_STATE_NULL);
++ gst_object_unref (element);
++ }
++ }
++ }
++
++ g_free (mixer_device);
++ g_strfreev (factory_and_device);
++
++ if (self->_priv->mixer != NULL) {
++ const GList *m;
++ GSList *tracks, *t;
++ GError *error = NULL;
++
++ /* Try to use tracks saved in GConf
++ Note: errors need to be treated , for example if the user set a non type list for this key
++ or if the elements type_list are not "matched" */
++ tracks = gconf_client_get_list (self->_priv->gconf_client, DEFAULT_MIXER_TRACKS_KEY,
++ GCONF_VALUE_STRING, &error);
++
++ if (error) {
++ g_warning("ERROR: %s\n", error->message);
++ g_error_free(error);
++ }
++
++ /* We use these tracks ONLY if they are supported on the system with the following mixer */
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ for (t = tracks; t != NULL; t = t->next)
++ if (!strcmp (t->data, track->label))
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++
++ }
++
++ g_slist_foreach (tracks, (GFunc)g_free, NULL);
++ g_slist_free (tracks);
++
++ /* If no track stored in GConf is avaiable try to use Master track */
++ if (self->_priv->mixer_tracks == NULL) {
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ break;
++ }
++ }
++ }
++
++ if (self->_priv->mixer_tracks != NULL)
++ return TRUE;
++ else {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (self->_priv->mixer);
++ }
++ }
++
++ /* Go through all elements of a certain class and check whether
++ * they implement a mixer. If so, walk through the tracks and look
++ * for first one named "volume".
++ *
++ * We should probably do something intelligent if we don't find an
++ * appropriate mixer/track. But now we do something stupid...
++ * everything just becomes a no-op.
++ */
++ mixer_list = gst_audio_default_registry_mixer_filter (_acme_set_mixer,
++ TRUE,
++ self);
++
++ if (mixer_list == NULL)
++ return FALSE;
++
++ /* do not unref the mixer as we keep the ref for self->priv->mixer */
++ g_list_free (mixer_list);
++
++ return TRUE;
++}
++
++static void
++acme_volume_close (AcmeVolume *self)
++{
++ self->_priv->timer_id = g_timeout_add_seconds (TIMEOUT,
++ (GSourceFunc) acme_volume_close_real, self);
++}
++
++static void
++acme_volume_init (AcmeVolume *self)
++{
++ self->_priv = ACME_VOLUME_GET_PRIVATE (self);
++ self->_priv->gconf_client = gconf_client_get_default ();
++}
++
++static void
++acme_volume_class_init (AcmeVolumeClass *klass)
++{
++ G_OBJECT_CLASS (klass)->finalize = acme_volume_finalize;
++
++ gst_init (NULL, NULL);
++
++ g_type_class_add_private (klass, sizeof (AcmeVolumePrivate));
++}
++
++/* acme_volume_new
++ * @return A singleton instance of type AcmeVolume
++ */
++AcmeVolume *
++acme_volume_new (void)
++{
++ if (acme_volume_object == NULL) {
++ acme_volume_object = g_object_new (ACME_TYPE_VOLUME, NULL);
++ return ACME_VOLUME(acme_volume_object);
++ }
++ g_object_ref(acme_volume_object);
++ return ACME_VOLUME(acme_volume_object);
++}
++
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h
+--- gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 1970-01-01 02:00:00.000000000 +0200
++++ gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 2010-02-25 18:18:35.000000000 +0200
+@@ -0,0 +1,56 @@
++/* acme-volume.h
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++ */
++
++#include <glib-object.h>
++
++#define ACME_TYPE_VOLUME (acme_volume_get_type ())
++#define ACME_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ACME_TYPE_VOLUME, AcmeVolume))
++#define ACME_VOLUME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ACME_TYPE_VOLUME, AcmeVolumeClass))
++#define ACME_IS_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ACME_TYPE_VOLUME))
++#define ACME_VOLUME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ACME_TYPE_VOLUME, AcmeVolumeClass))
++
++typedef struct AcmeVolume AcmeVolume;
++typedef struct AcmeVolumeClass AcmeVolumeClass;
++typedef struct AcmeVolumePrivate AcmeVolumePrivate;
++
++struct AcmeVolume {
++ GObject parent;
++ AcmeVolumePrivate *_priv;
++};
++
++struct AcmeVolumeClass {
++ GObjectClass parent;
++};
++
++GType acme_volume_get_type (void);
++AcmeVolume *acme_volume_new (void);
++void acme_volume_set_mute (AcmeVolume *self, gboolean val);
++void acme_volume_mute_toggle (AcmeVolume *self);
++gboolean acme_volume_get_mute (AcmeVolume *self);
++void acme_volume_set_volume (AcmeVolume *self, gint val);
++gint acme_volume_get_volume (AcmeVolume *self);
++gint acme_volume_get_threshold (AcmeVolume *self);
++
++
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/Makefile.am gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/Makefile.am
+--- gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/cut-n-paste/Makefile.am 2009-08-19 19:16:15.000000000 +0300
++++ gnome-settings-daemon-2.29.91.1/plugins/media-keys/cut-n-paste/Makefile.am 2010-02-25 18:18:35.000000000 +0200
+@@ -4,16 +4,24 @@
+
+ INCLUDES = \
+ $(WARN_CFLAGS) \
+- $(VOLUME_CONTROL_CFLAGS) \
+- $(PULSE_CFLAGS) \
+ $(NULL)
+
+ libgvc_la_LIBADD = \
+- $(VOLUME_CONTROL_LIBS) \
+- $(PULSE_LIBS) \
+ $(NULL)
+
+ libgvc_la_SOURCES = \
++ $(NULL)
++
++if HAVE_PULSE
++INCLUDES += \
++ $(VOLUME_CONTROL_CFLAGS) \
++ $(PULSE_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(VOLUME_CONTROL_LIBS) \
++ $(PULSE_LIBS)
++
++libgvc_la_SOURCES += \
+ gvc-mixer-stream.h \
+ gvc-mixer-stream.c \
+ gvc-channel-map.h \
+@@ -31,8 +39,22 @@
+ gvc-mixer-event-role.h \
+ gvc-mixer-event-role.c \
+ gvc-mixer-control.h \
+- gvc-mixer-control.c \
+- $(NULL)
++ gvc-mixer-control.c
++endif
++
++if HAVE_GSTREAMER
++INCLUDES += \
++ $(SETTINGS_PLUGIN_CFLAGS) \
++ $(AM_CFLAGS) \
++ $(GST_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(GST_LIBS)
++
++libgvc_la_SOURCES += \
++ gvc-gstreamer-acme-vol.c \
++ gvc-gstreamer-acme-vol.h
++endif
+
+ MAINTAINERCLEANFILES = \
+ *~ \
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/gsd-media-keys-manager.c gnome-settings-daemon-2.29.91.1/plugins/media-keys/gsd-media-keys-manager.c
+--- gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/gsd-media-keys-manager.c 2010-02-17 00:40:19.000000000 +0200
++++ gnome-settings-daemon-2.29.91.1/plugins/media-keys/gsd-media-keys-manager.c 2010-02-25 18:21:00.000000000 +0200
+@@ -53,6 +53,8 @@
+ #ifdef HAVE_PULSE
+ #include <canberra-gtk.h>
+ #include "gvc-mixer-control.h"
++#elif defined(HAVE_GSTREAMER)
++#include "gvc-gstreamer-acme-vol.h"
+ #endif /* HAVE_PULSE */
+
+ #define GSD_DBUS_PATH "/org/gnome/SettingsDaemon"
+@@ -84,6 +86,8 @@
+ /* Volume bits */
+ GvcMixerControl *volume;
+ GvcMixerStream *stream;
++#elif defined(HAVE_GSTREAMER)
++ AcmeVolume *volume;
+ #endif /* HAVE_PULSE */
+ GtkWidget *dialog;
+ GConfClient *conf_client;
+@@ -647,7 +651,9 @@
+ CA_PROP_APPLICATION_ID, "org.gnome.VolumeControl",
+ NULL);
+ }
++#endif /* HAVE_PULSE */
+
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ static void
+ do_sound_action (GsdMediaKeysManager *manager,
+ int type)
+@@ -656,7 +662,11 @@
+ guint vol, norm_vol_step;
+ int vol_step;
+
++#ifdef HAVE_PULSE
+ if (manager->priv->stream == NULL)
++#else
++ if (manager->priv->volume == NULL)
++#endif
+ return;
+
+ vol_step = gconf_client_get_int (manager->priv->conf_client,
+@@ -666,18 +676,34 @@
+ if (vol_step <= 0 || vol_step > 100)
+ vol_step = VOLUME_STEP;
+
++#ifdef HAVE_PULSE
+ norm_vol_step = PA_VOLUME_NORM * vol_step / 100;
+
+ /* FIXME: this is racy */
+ vol = gvc_mixer_stream_get_volume (manager->priv->stream);
+ muted = gvc_mixer_stream_get_is_muted (manager->priv->stream);
+
++#else
++ if (vol_step > 0) {
++ gint threshold = acme_volume_get_threshold (manager->priv->volume);
++ if (vol_step < threshold)
++ vol_step = threshold;
++ g_debug ("Using volume step of %d", vol_step);
++ }
++ vol = acme_volume_get_volume (manager->priv->volume);
++ muted = acme_volume_get_mute (manager->priv->volume);
++#endif
+ switch (type) {
+ case MUTE_KEY:
++#ifdef HAVE_PULSE
+ muted = !muted;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
++#else
++ acme_volume_mute_toggle (manager->priv->volume);
++#endif
+ break;
+ case VOLUME_DOWN_KEY:
++#ifdef HAVE_PULSE
+ if (!muted && (vol <= norm_vol_step)) {
+ muted = !muted;
+ vol = 0;
+@@ -689,11 +715,17 @@
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ }
++#else
++ if (!muted && (vol <= vol_step))
++ acme_volume_mute_toggle (manager->priv->volume);
++ acme_volume_set_volume (manager->priv->volume, vol - vol_step);
++#endif
+ break;
+ case VOLUME_UP_KEY:
+ if (muted) {
+ muted = !muted;
+ if (vol == 0) {
++#ifdef HAVE_PULSE
+ vol = vol + norm_vol_step;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+@@ -701,7 +733,15 @@
+ } else {
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ }
++#else
++ /* We need to unmute otherwise vol is blocked (and muted) */
++ acme_volume_set_mute (manager->priv->volume, FALSE);
++ }
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++
++#endif
+ } else {
++#ifdef HAVE_PULSE
+ if (vol < MAX_VOLUME) {
+ if (vol + norm_vol_step >= MAX_VOLUME) {
+ vol = MAX_VOLUME;
+@@ -711,13 +751,35 @@
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ }
++#else
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++#endif
+ }
+ break;
+ }
+
++#ifdef HAVE_PULSE
+ update_dialog (manager, vol, muted);
++#else
++ muted = acme_volume_get_mute (manager->priv->volume);
++ vol = acme_volume_get_volume (manager->priv->volume);
++
++ /* FIXME: AcmeVolume should probably emit signals
++ instead of doing it like this */
++ dialog_init (manager);
++ gsd_media_keys_window_set_volume_muted (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ muted);
++ gsd_media_keys_window_set_volume_level (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ vol);
++ gsd_media_keys_window_set_action (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ GSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME);
++ dialog_show (manager);
++#endif /* HAVE_PULSE */
+ }
+
++#endif /* defined(HAVE_PULSE) || defined(HAVE_GSTREAMER) */
++
++#ifdef HAVE_PULSE
+ static void
+ update_default_sink (GsdMediaKeysManager *manager)
+ {
+@@ -879,9 +941,9 @@
+ case MUTE_KEY:
+ case VOLUME_DOWN_KEY:
+ case VOLUME_UP_KEY:
+-#ifdef HAVE_PULSE
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ do_sound_action (manager, type);
+-#endif /* HAVE_PULSE */
++#endif /* HAVE_PULSE || HAVE_GSTREAMER */
+ break;
+ case POWER_KEY:
+ do_exit_action (manager);
+@@ -1081,6 +1143,10 @@
+ gvc_mixer_control_open (manager->priv->volume);
+
+ gnome_settings_profile_end ("gvc_mixer_control_new");
++#elif defined(HAVE_GSTREAMER)
++ gnome_settings_profile_start ("acme_volume_new");
++ manager->priv->volume = acme_volume_new ();
++ gnome_settings_profile_end ("acme_volume_new");
+ #endif /* HAVE_PULSE */
+ g_idle_add ((GSourceFunc) start_media_keys_idle_cb, manager);
+
+@@ -1153,6 +1219,7 @@
+ g_object_unref (priv->stream);
+ priv->stream = NULL;
+ }
++#elif defined(HAVE_GSTREAMER)
+
+ if (priv->volume) {
+ g_object_unref (priv->volume);
+diff -Nur gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/Makefile.am gnome-settings-daemon-2.29.91.1/plugins/media-keys/Makefile.am
+--- gnome-settings-daemon-2.29.91.1.orig/plugins/media-keys/Makefile.am 2010-02-17 00:40:19.000000000 +0200
++++ gnome-settings-daemon-2.29.91.1/plugins/media-keys/Makefile.am 2010-02-25 18:18:35.000000000 +0200
+@@ -3,13 +3,8 @@
+
+ NULL =
+
+-SUBDIRS =
+-plugin_LTLIBRARIES =
+-
+-if HAVE_PULSE
+-SUBDIRS += cut-n-paste
+-plugin_LTLIBRARIES += libmedia-keys.la
+-endif
++SUBDIRS = cut-n-paste
++plugin_LTLIBRARIES = libmedia-keys.la
+
+ BUILT_SOURCES = \
+ gsd-media-keys-manager-glue.h \
+@@ -100,16 +95,14 @@
+
+ libmedia_keys_la_LIBADD = \
+ $(top_builddir)/plugins/common/libcommon.la \
+- $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
++ $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
+ $(SETTINGS_PLUGIN_LIBS) \
+ $(XF86MISC_LIBS)
+
+ plugin_in_files = \
+ media-keys.gnome-settings-plugin.in
+
+-if HAVE_PULSE
+ plugin_DATA = $(plugin_in_files:.gnome-settings-plugin.in=.gnome-settings-plugin)
+-endif
+
+ noinst_PROGRAMS = \
+ test-media-keys \
+@@ -173,9 +166,7 @@
+ $(XF86MISC_LIBS) \
+ $(GST_LIBS)
+
+-if HAVE_PULSE
+ test_media_keys_LDADD += $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la
+-endif
+
+ gtkbuilderdir = $(pkgdatadir)
+ gtkbuilder_DATA = \
diff --git a/extra/gnome-settings-daemon/gstreamer-volume-2.30.patch b/extra/gnome-settings-daemon/gstreamer-volume-2.30.patch
new file mode 100644
index 000000000..1169df1ed
--- /dev/null
+++ b/extra/gnome-settings-daemon/gstreamer-volume-2.30.patch
@@ -0,0 +1,861 @@
+diff -Nur gnome-settings-daemon-2.30.0.orig/configure.ac gnome-settings-daemon-2.30.0/configure.ac
+--- gnome-settings-daemon-2.30.0.orig/configure.ac 2010-03-29 17:03:47.000000000 +0300
++++ gnome-settings-daemon-2.30.0/configure.ac 2010-03-29 21:35:17.974333715 +0300
+@@ -251,6 +251,48 @@
+ AC_SUBST(PULSE_CFLAGS)
+ AC_SUBST(PULSE_LIBS)
+
++dnl ==============================================
++dnl GStreamer section
++dnl ==============================================
++GST_MAJORMINOR=auto
++
++AC_ARG_ENABLE(gstreamer,
++AC_HELP_STRING([--enable-gstreamer],[use gstreamer if available (and optionally specify a version)]),
++[case "${enableval}" in
++ yes) ENABLE_GSTREAMER=yes ;;
++ 0.10) ENABLE_GSTREAMER=yes && GST_MAJORMINOR=0.10 ;;
++ no) ENABLE_GSTREAMER=no ;;
++ *) AC_MSG_ERROR([
++ *** Bad value ${enableval} for --enable-gstreamer
++ *** Please use one of the following:
++ *** --enable-gstreamer=0.10
++ ]) ;;
++esac],
++[ENABLE_GSTREAMER=yes]) dnl Default value
++
++have_gstreamer=no
++if test "x$ENABLE_GSTREAMER" = "xyes"; then
++ GST_REQS=0.10.1.2
++ PKGS="gstreamer-0.10 >= $GST_REQS gstreamer-plugins-base-0.10 >= $GST_REQS"
++
++ PKG_CHECK_MODULES(GST, $PKGS, have_gstreamer=yes,
++ AC_MSG_RESULT([no]))
++
++ if test "x$have_pulse" = "xtrue"; then
++ AC_MSG_ERROR([*** GStreamer & Pulseaudio both are selected ***])
++ fi
++
++ if test "x$have_gstreamer" = "xyes"; then
++ GST_LIBS="$GST_LIBS -lgstinterfaces-0.10 -lgstaudio-0.10"
++ AC_DEFINE(HAVE_GSTREAMER,1,[enable gstreamer])
++ fi
++else
++ AC_MSG_NOTICE([*** GStreamer support disabled ***])
++fi
++AM_CONDITIONAL(HAVE_GSTREAMER, test "x$have_gstreamer" = "xyes")
++AC_SUBST(GST_LIBS)
++AC_SUBST(GST_CFLAGS)
++
+ # ---------------------------------------------------------------------------
+ # Enable Profiling
+ # ---------------------------------------------------------------------------
+@@ -389,6 +431,7 @@
+ dbus-1 system.d dir: ${DBUS_SYS_DIR}
+
+ Libnotify support: ${have_libnotify}
++ GStreamer support: ${have_gstreamer}
+ PulseAudio support: ${have_pulse}
+ Profiling support: ${enable_profiling}
+ "
+diff -Nur gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c
+--- gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 1970-01-01 02:00:00.000000000 +0200
++++ gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 2010-03-29 21:35:17.977471980 +0300
+@@ -0,0 +1,402 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
++
++/* acme-volume.c
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++*/
++
++#include "config.h"
++#include "gvc-gstreamer-acme-vol.h"
++
++#include <gst/gst.h>
++#include <gst/audio/mixerutils.h>
++#include <gst/interfaces/mixer.h>
++#include <gst/interfaces/propertyprobe.h>
++
++#include <gconf/gconf-client.h>
++
++#include <string.h>
++
++#define TIMEOUT 4
++
++#define DEFAULT_MIXER_DEVICE_KEY "/desktop/gnome/sound/default_mixer_device"
++#define DEFAULT_MIXER_TRACKS_KEY "/desktop/gnome/sound/default_mixer_tracks"
++
++#define ACME_VOLUME_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), ACME_TYPE_VOLUME, AcmeVolumePrivate))
++
++struct AcmeVolumePrivate {
++ GstMixer *mixer;
++ GList *mixer_tracks;
++ guint timer_id;
++ gdouble volume;
++ gboolean mute;
++ GConfClient *gconf_client;
++};
++
++G_DEFINE_TYPE (AcmeVolume, acme_volume, G_TYPE_OBJECT)
++
++static gboolean acme_volume_open (AcmeVolume *acme);
++static void acme_volume_close (AcmeVolume *acme);
++static gboolean acme_volume_close_real (AcmeVolume *self);
++
++static gpointer acme_volume_object = NULL;
++
++static void
++acme_volume_finalize (GObject *object)
++{
++ AcmeVolume *self;
++
++ g_return_if_fail (object != NULL);
++ g_return_if_fail (ACME_IS_VOLUME (object));
++
++ self = ACME_VOLUME (object);
++
++ if (self->_priv->timer_id != 0)
++ g_source_remove (self->_priv->timer_id);
++ acme_volume_close_real (self);
++
++ if (self->_priv->gconf_client != NULL) {
++ g_object_unref (self->_priv->gconf_client);
++ self->_priv->gconf_client = NULL;
++ }
++
++ G_OBJECT_CLASS (acme_volume_parent_class)->finalize (object);
++}
++
++void
++acme_volume_set_mute (AcmeVolume *self, gboolean val)
++{
++ GList *t;
++
++ g_return_if_fail(ACME_IS_VOLUME(self));
++ g_return_if_fail(acme_volume_open(self));
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gst_mixer_set_mute (self->_priv->mixer, track, val);
++ }
++ self->_priv->mute = val;
++ acme_volume_close (self);
++}
++
++static void
++update_state (AcmeVolume * self)
++{
++ gint *volumes, n;
++ gdouble vol = 0;
++ GstMixerTrack *track = GST_MIXER_TRACK (self->_priv->mixer_tracks->data);
++
++ /* update mixer by getting volume */
++ volumes = g_new0 (gint, track->num_channels);
++ gst_mixer_get_volume (self->_priv->mixer, track, volumes);
++ for (n = 0; n < track->num_channels; n++)
++ vol += volumes[n];
++ g_free (volumes);
++ vol /= track->num_channels;
++ vol = 100 * vol / (track->max_volume - track->min_volume);
++
++ /* update mute flag, and volume if not muted */
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MUTE))
++ self->_priv->mute = TRUE;
++ self->_priv->volume = vol;
++}
++
++gboolean
++acme_volume_get_mute (AcmeVolume *self)
++{
++ g_return_val_if_fail(acme_volume_open(self), FALSE);
++
++ update_state (self);
++ acme_volume_close (self);
++
++ return self->_priv->mute;
++}
++
++gint
++acme_volume_get_volume (AcmeVolume *self)
++{
++
++ g_return_val_if_fail(acme_volume_open(self), 0);
++
++ update_state (self);
++
++ acme_volume_close (self);
++
++ return (gint) (self->_priv->volume + 0.5);
++}
++
++void
++acme_volume_set_volume (AcmeVolume *self, gint val)
++{
++ GList *t;
++
++ g_return_if_fail(acme_volume_open(self));
++
++ val = CLAMP (val, 0, 100);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint *volumes, n;
++ gdouble scale = (track->max_volume - track->min_volume) / 100.0;
++ gint vol = (gint) (val * scale + track->min_volume + 0.5);
++
++ volumes = g_new (gint, track->num_channels);
++ for (n = 0; n < track->num_channels; n++)
++ volumes[n] = vol;
++ gst_mixer_set_volume (self->_priv->mixer, track, volumes);
++ g_free (volumes);
++ }
++
++ /* update state */
++ self->_priv->volume = val;
++
++ acme_volume_close (self);
++}
++
++void
++acme_volume_mute_toggle (AcmeVolume *self)
++{
++ gboolean muted;
++
++ g_return_if_fail (self != NULL);
++ g_return_if_fail (ACME_IS_VOLUME(self));
++
++ muted = acme_volume_get_mute(self);
++ acme_volume_set_mute(self, !muted);
++}
++
++gint
++acme_volume_get_threshold (AcmeVolume *self)
++{
++ GList *t;
++ gint steps = 101;
++
++ g_return_val_if_fail(acme_volume_open(self), 1);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint track_steps = track->max_volume - track->min_volume;
++ if (track_steps > 0 && track_steps < steps)
++ steps = track_steps;
++ }
++
++ acme_volume_close (self);
++
++ return 100 / steps + 1;
++}
++
++static gboolean
++acme_volume_close_real (AcmeVolume *self)
++{
++ if (self->_priv->mixer != NULL)
++ {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (GST_OBJECT (self->_priv->mixer));
++ g_list_foreach (self->_priv->mixer_tracks, (GFunc) g_object_unref, NULL);
++ g_list_free (self->_priv->mixer_tracks);
++ self->_priv->mixer = NULL;
++ self->_priv->mixer_tracks = NULL;
++ }
++
++ self->_priv->timer_id = 0;
++ return FALSE;
++}
++
++/*
++ * _acme_set_mixer
++ * @mixer A pointer to mixer element
++ * @data A pointer to user data (AcmeVolume instance to be modified)
++ * @return A gboolean indicating success if Master track was found, failed otherwises.
++ */
++static gboolean
++_acme_set_mixer(GstMixer *mixer, gpointer user_data)
++{
++ const GList *tracks;
++
++ for (tracks = gst_mixer_list_tracks (mixer); tracks != NULL; tracks = tracks->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (tracks->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ AcmeVolume *self;
++
++ self = ACME_VOLUME (user_data);
++
++ self->_priv->mixer = mixer;
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ return TRUE;
++ }
++
++ continue;
++ }
++
++ return FALSE;
++}
++
++/* This is a modified version of code from gnome-media's gst-mixer */
++static gboolean
++acme_volume_open (AcmeVolume *self)
++{
++ gchar *mixer_device, **factory_and_device = NULL;
++ GList *mixer_list;
++
++ if (self->_priv->timer_id != 0) {
++ g_source_remove (self->_priv->timer_id);
++ self->_priv->timer_id = 0;
++ return TRUE;
++ }
++
++ mixer_device = gconf_client_get_string (self->_priv->gconf_client, DEFAULT_MIXER_DEVICE_KEY, NULL);
++ if (mixer_device != NULL)
++ factory_and_device = g_strsplit (mixer_device, ":", 2);
++
++ if (factory_and_device != NULL && factory_and_device[0] != NULL) {
++ GstElement *element;
++
++ element = gst_element_factory_make (factory_and_device[0], NULL);
++
++ if (element != NULL) {
++ if (factory_and_device[1] != NULL &&
++ g_object_class_find_property (G_OBJECT_GET_CLASS (element), "device"))
++ g_object_set (G_OBJECT (element), "device", factory_and_device[1], NULL);
++ gst_element_set_state (element, GST_STATE_READY);
++
++ if (GST_IS_MIXER (element))
++ self->_priv->mixer = GST_MIXER (element);
++ else {
++ gst_element_set_state (element, GST_STATE_NULL);
++ gst_object_unref (element);
++ }
++ }
++ }
++
++ g_free (mixer_device);
++ g_strfreev (factory_and_device);
++
++ if (self->_priv->mixer != NULL) {
++ const GList *m;
++ GSList *tracks, *t;
++ GError *error = NULL;
++
++ /* Try to use tracks saved in GConf
++ Note: errors need to be treated , for example if the user set a non type list for this key
++ or if the elements type_list are not "matched" */
++ tracks = gconf_client_get_list (self->_priv->gconf_client, DEFAULT_MIXER_TRACKS_KEY,
++ GCONF_VALUE_STRING, &error);
++
++ if (error) {
++ g_warning("ERROR: %s\n", error->message);
++ g_error_free(error);
++ }
++
++ /* We use these tracks ONLY if they are supported on the system with the following mixer */
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ for (t = tracks; t != NULL; t = t->next)
++ if (!strcmp (t->data, track->label))
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++
++ }
++
++ g_slist_foreach (tracks, (GFunc)g_free, NULL);
++ g_slist_free (tracks);
++
++ /* If no track stored in GConf is avaiable try to use Master track */
++ if (self->_priv->mixer_tracks == NULL) {
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ break;
++ }
++ }
++ }
++
++ if (self->_priv->mixer_tracks != NULL)
++ return TRUE;
++ else {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (self->_priv->mixer);
++ }
++ }
++
++ /* Go through all elements of a certain class and check whether
++ * they implement a mixer. If so, walk through the tracks and look
++ * for first one named "volume".
++ *
++ * We should probably do something intelligent if we don't find an
++ * appropriate mixer/track. But now we do something stupid...
++ * everything just becomes a no-op.
++ */
++ mixer_list = gst_audio_default_registry_mixer_filter (_acme_set_mixer,
++ TRUE,
++ self);
++
++ if (mixer_list == NULL)
++ return FALSE;
++
++ /* do not unref the mixer as we keep the ref for self->priv->mixer */
++ g_list_free (mixer_list);
++
++ return TRUE;
++}
++
++static void
++acme_volume_close (AcmeVolume *self)
++{
++ self->_priv->timer_id = g_timeout_add_seconds (TIMEOUT,
++ (GSourceFunc) acme_volume_close_real, self);
++}
++
++static void
++acme_volume_init (AcmeVolume *self)
++{
++ self->_priv = ACME_VOLUME_GET_PRIVATE (self);
++ self->_priv->gconf_client = gconf_client_get_default ();
++}
++
++static void
++acme_volume_class_init (AcmeVolumeClass *klass)
++{
++ G_OBJECT_CLASS (klass)->finalize = acme_volume_finalize;
++
++ gst_init (NULL, NULL);
++
++ g_type_class_add_private (klass, sizeof (AcmeVolumePrivate));
++}
++
++/* acme_volume_new
++ * @return A singleton instance of type AcmeVolume
++ */
++AcmeVolume *
++acme_volume_new (void)
++{
++ if (acme_volume_object == NULL) {
++ acme_volume_object = g_object_new (ACME_TYPE_VOLUME, NULL);
++ return ACME_VOLUME(acme_volume_object);
++ }
++ g_object_ref(acme_volume_object);
++ return ACME_VOLUME(acme_volume_object);
++}
++
+diff -Nur gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h
+--- gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 1970-01-01 02:00:00.000000000 +0200
++++ gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 2010-03-29 21:35:17.977471980 +0300
+@@ -0,0 +1,56 @@
++/* acme-volume.h
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++ */
++
++#include <glib-object.h>
++
++#define ACME_TYPE_VOLUME (acme_volume_get_type ())
++#define ACME_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ACME_TYPE_VOLUME, AcmeVolume))
++#define ACME_VOLUME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ACME_TYPE_VOLUME, AcmeVolumeClass))
++#define ACME_IS_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ACME_TYPE_VOLUME))
++#define ACME_VOLUME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ACME_TYPE_VOLUME, AcmeVolumeClass))
++
++typedef struct AcmeVolume AcmeVolume;
++typedef struct AcmeVolumeClass AcmeVolumeClass;
++typedef struct AcmeVolumePrivate AcmeVolumePrivate;
++
++struct AcmeVolume {
++ GObject parent;
++ AcmeVolumePrivate *_priv;
++};
++
++struct AcmeVolumeClass {
++ GObjectClass parent;
++};
++
++GType acme_volume_get_type (void);
++AcmeVolume *acme_volume_new (void);
++void acme_volume_set_mute (AcmeVolume *self, gboolean val);
++void acme_volume_mute_toggle (AcmeVolume *self);
++gboolean acme_volume_get_mute (AcmeVolume *self);
++void acme_volume_set_volume (AcmeVolume *self, gint val);
++gint acme_volume_get_volume (AcmeVolume *self);
++gint acme_volume_get_threshold (AcmeVolume *self);
++
++
+diff -Nur gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/Makefile.am gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/Makefile.am
+--- gnome-settings-daemon-2.30.0.orig/plugins/media-keys/cut-n-paste/Makefile.am 2009-08-12 12:15:00.000000000 +0300
++++ gnome-settings-daemon-2.30.0/plugins/media-keys/cut-n-paste/Makefile.am 2010-03-29 21:35:17.977471980 +0300
+@@ -4,16 +4,24 @@
+
+ INCLUDES = \
+ $(WARN_CFLAGS) \
+- $(VOLUME_CONTROL_CFLAGS) \
+- $(PULSE_CFLAGS) \
+ $(NULL)
+
+ libgvc_la_LIBADD = \
+- $(VOLUME_CONTROL_LIBS) \
+- $(PULSE_LIBS) \
+ $(NULL)
+
+ libgvc_la_SOURCES = \
++ $(NULL)
++
++if HAVE_PULSE
++INCLUDES += \
++ $(VOLUME_CONTROL_CFLAGS) \
++ $(PULSE_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(VOLUME_CONTROL_LIBS) \
++ $(PULSE_LIBS)
++
++libgvc_la_SOURCES += \
+ gvc-mixer-stream.h \
+ gvc-mixer-stream.c \
+ gvc-channel-map.h \
+@@ -31,8 +39,22 @@
+ gvc-mixer-event-role.h \
+ gvc-mixer-event-role.c \
+ gvc-mixer-control.h \
+- gvc-mixer-control.c \
+- $(NULL)
++ gvc-mixer-control.c
++endif
++
++if HAVE_GSTREAMER
++INCLUDES += \
++ $(SETTINGS_PLUGIN_CFLAGS) \
++ $(AM_CFLAGS) \
++ $(GST_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(GST_LIBS)
++
++libgvc_la_SOURCES += \
++ gvc-gstreamer-acme-vol.c \
++ gvc-gstreamer-acme-vol.h
++endif
+
+ MAINTAINERCLEANFILES = \
+ *~ \
+diff -Nur gnome-settings-daemon-2.30.0.orig/plugins/media-keys/gsd-media-keys-manager.c gnome-settings-daemon-2.30.0/plugins/media-keys/gsd-media-keys-manager.c
+--- gnome-settings-daemon-2.30.0.orig/plugins/media-keys/gsd-media-keys-manager.c 2010-03-29 11:15:04.000000000 +0300
++++ gnome-settings-daemon-2.30.0/plugins/media-keys/gsd-media-keys-manager.c 2010-03-29 21:56:13.293985485 +0300
+@@ -53,6 +53,8 @@
+ #ifdef HAVE_PULSE
+ #include <canberra-gtk.h>
+ #include "gvc-mixer-control.h"
++#elif defined(HAVE_GSTREAMER)
++#include "gvc-gstreamer-acme-vol.h"
+ #endif /* HAVE_PULSE */
+
+ #define GSD_DBUS_PATH "/org/gnome/SettingsDaemon"
+@@ -78,11 +80,12 @@
+ /* Volume bits */
+ GvcMixerControl *volume;
+ GvcMixerStream *stream;
++#elif defined(HAVE_GSTREAMER)
++ AcmeVolume *volume;
+ #endif /* HAVE_PULSE */
+ GtkWidget *dialog;
+ GConfClient *conf_client;
+- GVolumeMonitor *volume_monitor;
+-
++ GVolumeMonitor *volume_monitor;
+ /* Multihead stuff */
+ GdkScreen *current_screen;
+ GSList *screens;
+@@ -601,15 +604,15 @@
+ if (score < SCORE_CAN_EJECT) {
+ fav_drive = drive;
+ score = SCORE_CAN_EJECT;
+- }
++ }
+ if (g_drive_has_media (drive) == FALSE)
+ continue;
+ if (score < SCORE_HAS_MEDIA) {
+ fav_drive = drive;
+ score = SCORE_HAS_MEDIA;
+ break;
+- }
+- }
++ }
++ }
+
+ /* Show the dialogue */
+ dialog_init (manager);
+@@ -632,7 +635,7 @@
+ NULL, NULL,
+ (GAsyncReadyCallback) do_eject_action_cb,
+ manager);
+- g_object_unref (fav_drive);
++ g_object_unref (fav_drive);
+ }
+
+ static void
+@@ -675,7 +678,9 @@
+ CA_PROP_APPLICATION_ID, "org.gnome.VolumeControl",
+ NULL);
+ }
++#endif /* HAVE_PULSE */
+
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ static void
+ do_sound_action (GsdMediaKeysManager *manager,
+ int type)
+@@ -685,7 +690,11 @@
+ int vol_step;
+ gboolean sound_changed;
+
++#ifdef HAVE_PULSE
+ if (manager->priv->stream == NULL)
++#else
++ if (manager->priv->volume == NULL)
++#endif
+ return;
+
+ vol_step = gconf_client_get_int (manager->priv->conf_client,
+@@ -695,6 +704,7 @@
+ if (vol_step <= 0 || vol_step > 100)
+ vol_step = VOLUME_STEP;
+
++#ifdef HAVE_PULSE
+ norm_vol_step = PA_VOLUME_NORM * vol_step / 100;
+
+ /* FIXME: this is racy */
+@@ -702,13 +712,28 @@
+ muted = gvc_mixer_stream_get_is_muted (manager->priv->stream);
+ sound_changed = FALSE;
+
++#else
++ if (vol_step > 0) {
++ gint threshold = acme_volume_get_threshold (manager->priv->volume);
++ if (vol_step < threshold)
++ vol_step = threshold;
++ g_debug ("Using volume step of %d", vol_step);
++ }
++ vol = acme_volume_get_volume (manager->priv->volume);
++ muted = acme_volume_get_mute (manager->priv->volume);
++#endif
+ switch (type) {
+ case MUTE_KEY:
++#ifdef HAVE_PULSE
+ muted = !muted;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ sound_changed = TRUE;
++#else
++ acme_volume_mute_toggle (manager->priv->volume);
++#endif
+ break;
+ case VOLUME_DOWN_KEY:
++#ifdef HAVE_PULSE
+ if (!muted && (vol <= norm_vol_step)) {
+ muted = !muted;
+ vol = 0;
+@@ -722,24 +747,37 @@
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE) {
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ sound_changed = TRUE;
+- }
+ }
++#else
++ if (!muted && (vol <= vol_step))
++ acme_volume_mute_toggle (manager->priv->volume);
++ acme_volume_set_volume (manager->priv->volume, vol - vol_step);
++#endif
+ break;
+ case VOLUME_UP_KEY:
+ if (muted) {
+ muted = !muted;
+ if (vol == 0) {
++#ifdef HAVE_PULSE
+ vol = vol + norm_vol_step;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE) {
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ sound_changed = TRUE;
+- }
++ }
+ } else {
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ sound_changed = TRUE;
+ }
++#else
++ /* We need to unmute otherwise vol is blocked (and muted) */
++ acme_volume_set_mute (manager->priv->volume, FALSE);
++ }
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++
++#endif
+ } else {
++#ifdef HAVE_PULSE
+ if (vol < MAX_VOLUME) {
+ if (vol + norm_vol_step >= MAX_VOLUME) {
+ vol = MAX_VOLUME;
+@@ -751,13 +789,35 @@
+ sound_changed = TRUE;
+ }
+ }
++#else
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++#endif
+ }
+ break;
+ }
+
++#ifdef HAVE_PULSE
+ update_dialog (manager, vol, muted, sound_changed);
++#else
++ muted = acme_volume_get_mute (manager->priv->volume);
++ vol = acme_volume_get_volume (manager->priv->volume);
++
++ /* FIXME: AcmeVolume should probably emit signals
++ instead of doing it like this */
++ dialog_init (manager);
++ gsd_media_keys_window_set_volume_muted (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ muted);
++ gsd_media_keys_window_set_volume_level (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ vol);
++ gsd_media_keys_window_set_action (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ GSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME);
++ dialog_show (manager);
++#endif /* HAVE_PULSE */
+ }
+
++#endif /* defined(HAVE_PULSE) || defined(HAVE_GSTREAMER) */
++
++#ifdef HAVE_PULSE
+ static void
+ update_default_sink (GsdMediaKeysManager *manager)
+ {
+@@ -919,9 +979,9 @@
+ case MUTE_KEY:
+ case VOLUME_DOWN_KEY:
+ case VOLUME_UP_KEY:
+-#ifdef HAVE_PULSE
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ do_sound_action (manager, type);
+-#endif /* HAVE_PULSE */
++#endif /* HAVE_PULSE || HAVE_GSTREAMER */
+ break;
+ case POWER_KEY:
+ do_exit_action (manager);
+@@ -1064,7 +1124,7 @@
+
+ g_debug ("Starting media_keys manager");
+ gnome_settings_profile_start (NULL);
+- manager->priv->volume_monitor = g_volume_monitor_get ();
++ manager->priv->volume_monitor = g_volume_monitor_get();
+ manager->priv->conf_client = gconf_client_get_default ();
+
+ gconf_client_add_dir (manager->priv->conf_client,
+@@ -1122,6 +1182,10 @@
+ gvc_mixer_control_open (manager->priv->volume);
+
+ gnome_settings_profile_end ("gvc_mixer_control_new");
++#elif defined(HAVE_GSTREAMER)
++ gnome_settings_profile_start ("acme_volume_new");
++ manager->priv->volume = acme_volume_new ();
++ gnome_settings_profile_end ("acme_volume_new");
+ #endif /* HAVE_PULSE */
+ g_idle_add ((GSourceFunc) start_media_keys_idle_cb, manager);
+
+@@ -1199,6 +1263,7 @@
+ g_object_unref (priv->stream);
+ priv->stream = NULL;
+ }
++#elif defined(HAVE_GSTREAMER)
+
+ if (priv->volume) {
+ g_object_unref (priv->volume);
+diff -Nur gnome-settings-daemon-2.30.0.orig/plugins/media-keys/Makefile.am gnome-settings-daemon-2.30.0/plugins/media-keys/Makefile.am
+--- gnome-settings-daemon-2.30.0.orig/plugins/media-keys/Makefile.am 2010-03-10 13:59:38.000000000 +0200
++++ gnome-settings-daemon-2.30.0/plugins/media-keys/Makefile.am 2010-03-29 22:18:20.077410522 +0300
+@@ -3,13 +3,8 @@
+
+ NULL =
+
+-SUBDIRS =
+-plugin_LTLIBRARIES =
+-
+-if HAVE_PULSE
+-SUBDIRS += cut-n-paste
+-plugin_LTLIBRARIES += libmedia-keys.la
+-endif
++SUBDIRS = cut-n-paste
++plugin_LTLIBRARIES = libmedia-keys.la
+
+ BUILT_SOURCES = \
+ gsd-media-keys-manager-glue.h \
+@@ -100,7 +95,7 @@
+
+ libmedia_keys_la_LIBADD = \
+ $(top_builddir)/plugins/common/libcommon.la \
+- $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
++ $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
+ $(SETTINGS_PLUGIN_LIBS) \
+ $(XF86MISC_LIBS) \
+ -lm
+@@ -108,9 +103,7 @@
+ plugin_in_files = \
+ media-keys.gnome-settings-plugin.in
+
+-if HAVE_PULSE
+ plugin_DATA = $(plugin_in_files:.gnome-settings-plugin.in=.gnome-settings-plugin)
+-endif
+
+ noinst_PROGRAMS = \
+ test-media-keys \
+@@ -176,9 +169,7 @@
+ $(GST_LIBS) \
+ -lm
+
+-if HAVE_PULSE
+ test_media_keys_LDADD += $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la
+-endif
+
+ gtkbuilderdir = $(pkgdatadir)
+ gtkbuilder_DATA = \
diff --git a/extra/gnome-settings-daemon/gstreamer-volume.patch b/extra/gnome-settings-daemon/gstreamer-volume.patch
new file mode 100644
index 000000000..0a32dcd7d
--- /dev/null
+++ b/extra/gnome-settings-daemon/gstreamer-volume.patch
@@ -0,0 +1,808 @@
+diff -ruN gnome-settings-daemon-2.27.91/configure.ac gnome-settings-daemon-2.27.91.gst/configure.ac
+--- gnome-settings-daemon-2.27.91/configure.ac 2009-08-24 12:20:55.000000000 +0200
++++ gnome-settings-daemon-2.27.91.gst/configure.ac 2009-08-24 15:25:47.000000000 +0200
+@@ -257,6 +257,48 @@
+ AC_SUBST(PULSE_CFLAGS)
+ AC_SUBST(PULSE_LIBS)
+
++dnl ==============================================
++dnl GStreamer section
++dnl ==============================================
++GST_MAJORMINOR=auto
++
++AC_ARG_ENABLE(gstreamer,
++AC_HELP_STRING([--enable-gstreamer],[use gstreamer if available (and optionally specify a version)]),
++[case "${enableval}" in
++ yes) ENABLE_GSTREAMER=yes ;;
++ 0.10) ENABLE_GSTREAMER=yes && GST_MAJORMINOR=0.10 ;;
++ no) ENABLE_GSTREAMER=no ;;
++ *) AC_MSG_ERROR([
++ *** Bad value ${enableval} for --enable-gstreamer
++ *** Please use one of the following:
++ *** --enable-gstreamer=0.10
++ ]) ;;
++esac],
++[ENABLE_GSTREAMER=yes]) dnl Default value
++
++have_gstreamer=no
++if test "x$ENABLE_GSTREAMER" = "xyes"; then
++ GST_REQS=0.10.1.2
++ PKGS="gstreamer-0.10 >= $GST_REQS gstreamer-plugins-base-0.10 >= $GST_REQS"
++
++ PKG_CHECK_MODULES(GST, $PKGS, have_gstreamer=yes,
++ AC_MSG_RESULT([no]))
++
++ if test "x$have_pulse" = "xtrue"; then
++ AC_MSG_ERROR([*** GStreamer & Pulseaudio both are selected ***])
++ fi
++
++ if test "x$have_gstreamer" = "xyes"; then
++ GST_LIBS="$GST_LIBS -lgstinterfaces-0.10 -lgstaudio-0.10"
++ AC_DEFINE(HAVE_GSTREAMER,1,[enable gstreamer])
++ fi
++else
++ AC_MSG_NOTICE([*** GStreamer support disabled ***])
++fi
++AM_CONDITIONAL(HAVE_GSTREAMER, test "x$have_gstreamer" = "xyes")
++AC_SUBST(GST_LIBS)
++AC_SUBST(GST_CFLAGS)
++
+ # ---------------------------------------------------------------------------
+ # Enable Profiling
+ # ---------------------------------------------------------------------------
+@@ -395,6 +437,7 @@
+ dbus-1 system.d dir: ${DBUS_SYS_DIR}
+
+ Libnotify support: ${have_libnotify}
++ GStreamer support: ${have_gstreamer}
+ PulseAudio support: ${have_pulse}
+ Profiling support: ${enable_profiling}
+ "
+diff -ruN gnome-settings-daemon-2.27.91/plugins/media-keys/Makefile.am gnome-settings-daemon-2.27.91.gst/plugins/media-keys/Makefile.am
+--- gnome-settings-daemon-2.27.91/plugins/media-keys/Makefile.am 2009-07-14 11:21:12.000000000 +0200
++++ gnome-settings-daemon-2.27.91.gst/plugins/media-keys/Makefile.am 2009-08-24 15:25:47.000000000 +0200
+@@ -1,12 +1,7 @@
+ NULL =
+
+-SUBDIRS =
+-plugin_LTLIBRARIES =
+-
+-if HAVE_PULSE
+-SUBDIRS += cut-n-paste
+-plugin_LTLIBRARIES += libmedia-keys.la
+-endif
++SUBDIRS = cut-n-paste
++plugin_LTLIBRARIES = libmedia-keys.la
+
+ BUILT_SOURCES = \
+ gsd-media-keys-manager-glue.h \
+@@ -54,16 +49,14 @@
+
+ libmedia_keys_la_LIBADD = \
+ $(top_builddir)/plugins/common/libcommon.la \
+- $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
++ $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la \
+ $(SETTINGS_PLUGIN_LIBS) \
+ $(XF86MISC_LIBS)
+
+ plugin_in_files = \
+ media-keys.gnome-settings-plugin.in
+
+-if HAVE_PULSE
+ plugin_DATA = $(plugin_in_files:.gnome-settings-plugin.in=.gnome-settings-plugin)
+-endif
+
+ noinst_PROGRAMS = \
+ test-media-keys \
+@@ -124,9 +117,7 @@
+ $(XF86MISC_LIBS) \
+ $(GST_LIBS)
+
+-if HAVE_PULSE
+ test_media_keys_LDADD += $(top_builddir)/plugins/media-keys/cut-n-paste/libgvc.la
+-endif
+
+ gtkbuilderdir = $(pkgdatadir)
+ gtkbuilder_DATA = \
+diff -ruN gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/Makefile.am gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/Makefile.am
+--- gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/Makefile.am 2009-08-12 11:15:00.000000000 +0200
++++ gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/Makefile.am 2009-08-24 15:25:47.000000000 +0200
+@@ -4,16 +4,24 @@
+
+ INCLUDES = \
+ $(WARN_CFLAGS) \
+- $(VOLUME_CONTROL_CFLAGS) \
+- $(PULSE_CFLAGS) \
+ $(NULL)
+
+ libgvc_la_LIBADD = \
+- $(VOLUME_CONTROL_LIBS) \
+- $(PULSE_LIBS) \
+ $(NULL)
+
+ libgvc_la_SOURCES = \
++ $(NULL)
++
++if HAVE_PULSE
++INCLUDES += \
++ $(VOLUME_CONTROL_CFLAGS) \
++ $(PULSE_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(VOLUME_CONTROL_LIBS) \
++ $(PULSE_LIBS)
++
++libgvc_la_SOURCES += \
+ gvc-mixer-stream.h \
+ gvc-mixer-stream.c \
+ gvc-channel-map.h \
+@@ -31,8 +39,22 @@
+ gvc-mixer-event-role.h \
+ gvc-mixer-event-role.c \
+ gvc-mixer-control.h \
+- gvc-mixer-control.c \
+- $(NULL)
++ gvc-mixer-control.c
++endif
++
++if HAVE_GSTREAMER
++INCLUDES += \
++ $(SETTINGS_PLUGIN_CFLAGS) \
++ $(AM_CFLAGS) \
++ $(GST_CFLAGS)
++
++libgvc_la_LIBADD += \
++ $(GST_LIBS)
++
++libgvc_la_SOURCES += \
++ gvc-gstreamer-acme-vol.c \
++ gvc-gstreamer-acme-vol.h
++endif
+
+ MAINTAINERCLEANFILES = \
+ *~ \
+diff -ruN gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c
+--- gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 1970-01-01 01:00:00.000000000 +0100
++++ gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.c 2009-08-24 15:25:47.000000000 +0200
+@@ -0,0 +1,402 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
++
++/* acme-volume.c
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++*/
++
++#include "config.h"
++#include "gvc-gstreamer-acme-vol.h"
++
++#include <gst/gst.h>
++#include <gst/audio/mixerutils.h>
++#include <gst/interfaces/mixer.h>
++#include <gst/interfaces/propertyprobe.h>
++
++#include <gconf/gconf-client.h>
++
++#include <string.h>
++
++#define TIMEOUT 4
++
++#define DEFAULT_MIXER_DEVICE_KEY "/desktop/gnome/sound/default_mixer_device"
++#define DEFAULT_MIXER_TRACKS_KEY "/desktop/gnome/sound/default_mixer_tracks"
++
++#define ACME_VOLUME_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), ACME_TYPE_VOLUME, AcmeVolumePrivate))
++
++struct AcmeVolumePrivate {
++ GstMixer *mixer;
++ GList *mixer_tracks;
++ guint timer_id;
++ gdouble volume;
++ gboolean mute;
++ GConfClient *gconf_client;
++};
++
++G_DEFINE_TYPE (AcmeVolume, acme_volume, G_TYPE_OBJECT)
++
++static gboolean acme_volume_open (AcmeVolume *acme);
++static void acme_volume_close (AcmeVolume *acme);
++static gboolean acme_volume_close_real (AcmeVolume *self);
++
++static gpointer acme_volume_object = NULL;
++
++static void
++acme_volume_finalize (GObject *object)
++{
++ AcmeVolume *self;
++
++ g_return_if_fail (object != NULL);
++ g_return_if_fail (ACME_IS_VOLUME (object));
++
++ self = ACME_VOLUME (object);
++
++ if (self->_priv->timer_id != 0)
++ g_source_remove (self->_priv->timer_id);
++ acme_volume_close_real (self);
++
++ if (self->_priv->gconf_client != NULL) {
++ g_object_unref (self->_priv->gconf_client);
++ self->_priv->gconf_client = NULL;
++ }
++
++ G_OBJECT_CLASS (acme_volume_parent_class)->finalize (object);
++}
++
++void
++acme_volume_set_mute (AcmeVolume *self, gboolean val)
++{
++ GList *t;
++
++ g_return_if_fail(ACME_IS_VOLUME(self));
++ g_return_if_fail(acme_volume_open(self));
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gst_mixer_set_mute (self->_priv->mixer, track, val);
++ }
++ self->_priv->mute = val;
++ acme_volume_close (self);
++}
++
++static void
++update_state (AcmeVolume * self)
++{
++ gint *volumes, n;
++ gdouble vol = 0;
++ GstMixerTrack *track = GST_MIXER_TRACK (self->_priv->mixer_tracks->data);
++
++ /* update mixer by getting volume */
++ volumes = g_new0 (gint, track->num_channels);
++ gst_mixer_get_volume (self->_priv->mixer, track, volumes);
++ for (n = 0; n < track->num_channels; n++)
++ vol += volumes[n];
++ g_free (volumes);
++ vol /= track->num_channels;
++ vol = 100 * vol / (track->max_volume - track->min_volume);
++
++ /* update mute flag, and volume if not muted */
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MUTE))
++ self->_priv->mute = TRUE;
++ self->_priv->volume = vol;
++}
++
++gboolean
++acme_volume_get_mute (AcmeVolume *self)
++{
++ g_return_val_if_fail(acme_volume_open(self), FALSE);
++
++ update_state (self);
++ acme_volume_close (self);
++
++ return self->_priv->mute;
++}
++
++gint
++acme_volume_get_volume (AcmeVolume *self)
++{
++
++ g_return_val_if_fail(acme_volume_open(self), 0);
++
++ update_state (self);
++
++ acme_volume_close (self);
++
++ return (gint) (self->_priv->volume + 0.5);
++}
++
++void
++acme_volume_set_volume (AcmeVolume *self, gint val)
++{
++ GList *t;
++
++ g_return_if_fail(acme_volume_open(self));
++
++ val = CLAMP (val, 0, 100);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint *volumes, n;
++ gdouble scale = (track->max_volume - track->min_volume) / 100.0;
++ gint vol = (gint) (val * scale + track->min_volume + 0.5);
++
++ volumes = g_new (gint, track->num_channels);
++ for (n = 0; n < track->num_channels; n++)
++ volumes[n] = vol;
++ gst_mixer_set_volume (self->_priv->mixer, track, volumes);
++ g_free (volumes);
++ }
++
++ /* update state */
++ self->_priv->volume = val;
++
++ acme_volume_close (self);
++}
++
++void
++acme_volume_mute_toggle (AcmeVolume *self)
++{
++ gboolean muted;
++
++ g_return_if_fail (self != NULL);
++ g_return_if_fail (ACME_IS_VOLUME(self));
++
++ muted = acme_volume_get_mute(self);
++ acme_volume_set_mute(self, !muted);
++}
++
++gint
++acme_volume_get_threshold (AcmeVolume *self)
++{
++ GList *t;
++ gint steps = 101;
++
++ g_return_val_if_fail(acme_volume_open(self), 1);
++
++ for (t = self->_priv->mixer_tracks; t != NULL; t = t->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (t->data);
++ gint track_steps = track->max_volume - track->min_volume;
++ if (track_steps > 0 && track_steps < steps)
++ steps = track_steps;
++ }
++
++ acme_volume_close (self);
++
++ return 100 / steps + 1;
++}
++
++static gboolean
++acme_volume_close_real (AcmeVolume *self)
++{
++ if (self->_priv->mixer != NULL)
++ {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (GST_OBJECT (self->_priv->mixer));
++ g_list_foreach (self->_priv->mixer_tracks, (GFunc) g_object_unref, NULL);
++ g_list_free (self->_priv->mixer_tracks);
++ self->_priv->mixer = NULL;
++ self->_priv->mixer_tracks = NULL;
++ }
++
++ self->_priv->timer_id = 0;
++ return FALSE;
++}
++
++/*
++ * _acme_set_mixer
++ * @mixer A pointer to mixer element
++ * @data A pointer to user data (AcmeVolume instance to be modified)
++ * @return A gboolean indicating success if Master track was found, failed otherwises.
++ */
++static gboolean
++_acme_set_mixer(GstMixer *mixer, gpointer user_data)
++{
++ const GList *tracks;
++
++ for (tracks = gst_mixer_list_tracks (mixer); tracks != NULL; tracks = tracks->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (tracks->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ AcmeVolume *self;
++
++ self = ACME_VOLUME (user_data);
++
++ self->_priv->mixer = mixer;
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ return TRUE;
++ }
++
++ continue;
++ }
++
++ return FALSE;
++}
++
++/* This is a modified version of code from gnome-media's gst-mixer */
++static gboolean
++acme_volume_open (AcmeVolume *self)
++{
++ gchar *mixer_device, **factory_and_device = NULL;
++ GList *mixer_list;
++
++ if (self->_priv->timer_id != 0) {
++ g_source_remove (self->_priv->timer_id);
++ self->_priv->timer_id = 0;
++ return TRUE;
++ }
++
++ mixer_device = gconf_client_get_string (self->_priv->gconf_client, DEFAULT_MIXER_DEVICE_KEY, NULL);
++ if (mixer_device != NULL)
++ factory_and_device = g_strsplit (mixer_device, ":", 2);
++
++ if (factory_and_device != NULL && factory_and_device[0] != NULL) {
++ GstElement *element;
++
++ element = gst_element_factory_make (factory_and_device[0], NULL);
++
++ if (element != NULL) {
++ if (factory_and_device[1] != NULL &&
++ g_object_class_find_property (G_OBJECT_GET_CLASS (element), "device"))
++ g_object_set (G_OBJECT (element), "device", factory_and_device[1], NULL);
++ gst_element_set_state (element, GST_STATE_READY);
++
++ if (GST_IS_MIXER (element))
++ self->_priv->mixer = GST_MIXER (element);
++ else {
++ gst_element_set_state (element, GST_STATE_NULL);
++ gst_object_unref (element);
++ }
++ }
++ }
++
++ g_free (mixer_device);
++ g_strfreev (factory_and_device);
++
++ if (self->_priv->mixer != NULL) {
++ const GList *m;
++ GSList *tracks, *t;
++ GError *error = NULL;
++
++ /* Try to use tracks saved in GConf
++ Note: errors need to be treated , for example if the user set a non type list for this key
++ or if the elements type_list are not "matched" */
++ tracks = gconf_client_get_list (self->_priv->gconf_client, DEFAULT_MIXER_TRACKS_KEY,
++ GCONF_VALUE_STRING, &error);
++
++ if (error) {
++ g_warning("ERROR: %s\n", error->message);
++ g_error_free(error);
++ }
++
++ /* We use these tracks ONLY if they are supported on the system with the following mixer */
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ for (t = tracks; t != NULL; t = t->next)
++ if (!strcmp (t->data, track->label))
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++
++ }
++
++ g_slist_foreach (tracks, (GFunc)g_free, NULL);
++ g_slist_free (tracks);
++
++ /* If no track stored in GConf is avaiable try to use Master track */
++ if (self->_priv->mixer_tracks == NULL) {
++ for (m = gst_mixer_list_tracks (self->_priv->mixer); m != NULL; m = m->next) {
++ GstMixerTrack *track = GST_MIXER_TRACK (m->data);
++
++ if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_MASTER)) {
++ self->_priv->mixer_tracks = g_list_append (self->_priv->mixer_tracks, g_object_ref (track));
++ break;
++ }
++ }
++ }
++
++ if (self->_priv->mixer_tracks != NULL)
++ return TRUE;
++ else {
++ gst_element_set_state (GST_ELEMENT (self->_priv->mixer), GST_STATE_NULL);
++ gst_object_unref (self->_priv->mixer);
++ }
++ }
++
++ /* Go through all elements of a certain class and check whether
++ * they implement a mixer. If so, walk through the tracks and look
++ * for first one named "volume".
++ *
++ * We should probably do something intelligent if we don't find an
++ * appropriate mixer/track. But now we do something stupid...
++ * everything just becomes a no-op.
++ */
++ mixer_list = gst_audio_default_registry_mixer_filter (_acme_set_mixer,
++ TRUE,
++ self);
++
++ if (mixer_list == NULL)
++ return FALSE;
++
++ /* do not unref the mixer as we keep the ref for self->priv->mixer */
++ g_list_free (mixer_list);
++
++ return TRUE;
++}
++
++static void
++acme_volume_close (AcmeVolume *self)
++{
++ self->_priv->timer_id = g_timeout_add_seconds (TIMEOUT,
++ (GSourceFunc) acme_volume_close_real, self);
++}
++
++static void
++acme_volume_init (AcmeVolume *self)
++{
++ self->_priv = ACME_VOLUME_GET_PRIVATE (self);
++ self->_priv->gconf_client = gconf_client_get_default ();
++}
++
++static void
++acme_volume_class_init (AcmeVolumeClass *klass)
++{
++ G_OBJECT_CLASS (klass)->finalize = acme_volume_finalize;
++
++ gst_init (NULL, NULL);
++
++ g_type_class_add_private (klass, sizeof (AcmeVolumePrivate));
++}
++
++/* acme_volume_new
++ * @return A singleton instance of type AcmeVolume
++ */
++AcmeVolume *
++acme_volume_new (void)
++{
++ if (acme_volume_object == NULL) {
++ acme_volume_object = g_object_new (ACME_TYPE_VOLUME, NULL);
++ return ACME_VOLUME(acme_volume_object);
++ }
++ g_object_ref(acme_volume_object);
++ return ACME_VOLUME(acme_volume_object);
++}
++
+diff -ruN gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h
+--- gnome-settings-daemon-2.27.91/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 1970-01-01 01:00:00.000000000 +0100
++++ gnome-settings-daemon-2.27.91.gst/plugins/media-keys/cut-n-paste/gvc-gstreamer-acme-vol.h 2009-08-24 15:25:47.000000000 +0200
+@@ -0,0 +1,56 @@
++/* acme-volume.h
++
++ Copyright (C) 2002, 2003 Bastien Nocera
++ Copyright (C) 2004 Novell, Inc.
++ Copyright (C) 2009 PERIER Romain <mrpouet@tuxfamily.org>
++
++ The Gnome Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public License as
++ published by the Free Software Foundation; either version 2 of the
++ License, or (at your option) any later version.
++
++ The Gnome Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with the Gnome Library; see the file COPYING.LIB. If not,
++ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++
++ Author: Bastien Nocera <hadess@hadess.net>
++ Jon Trowbridge <trow@ximian.com>
++ */
++
++#include <glib-object.h>
++
++#define ACME_TYPE_VOLUME (acme_volume_get_type ())
++#define ACME_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ACME_TYPE_VOLUME, AcmeVolume))
++#define ACME_VOLUME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ACME_TYPE_VOLUME, AcmeVolumeClass))
++#define ACME_IS_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ACME_TYPE_VOLUME))
++#define ACME_VOLUME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ACME_TYPE_VOLUME, AcmeVolumeClass))
++
++typedef struct AcmeVolume AcmeVolume;
++typedef struct AcmeVolumeClass AcmeVolumeClass;
++typedef struct AcmeVolumePrivate AcmeVolumePrivate;
++
++struct AcmeVolume {
++ GObject parent;
++ AcmeVolumePrivate *_priv;
++};
++
++struct AcmeVolumeClass {
++ GObjectClass parent;
++};
++
++GType acme_volume_get_type (void);
++AcmeVolume *acme_volume_new (void);
++void acme_volume_set_mute (AcmeVolume *self, gboolean val);
++void acme_volume_mute_toggle (AcmeVolume *self);
++gboolean acme_volume_get_mute (AcmeVolume *self);
++void acme_volume_set_volume (AcmeVolume *self, gint val);
++gint acme_volume_get_volume (AcmeVolume *self);
++gint acme_volume_get_threshold (AcmeVolume *self);
++
++
+diff -ruN gnome-settings-daemon-2.27.91/plugins/media-keys/gsd-media-keys-manager.c gnome-settings-daemon-2.27.91.gst/plugins/media-keys/gsd-media-keys-manager.c
+--- gnome-settings-daemon-2.27.91/plugins/media-keys/gsd-media-keys-manager.c 2009-08-24 12:20:18.000000000 +0200
++++ gnome-settings-daemon-2.27.91.gst/plugins/media-keys/gsd-media-keys-manager.c 2009-08-24 16:38:50.000000000 +0200
+@@ -52,6 +52,8 @@
+
+ #ifdef HAVE_PULSE
+ #include "gvc-mixer-control.h"
++#elif defined(HAVE_GSTREAMER)
++#include "gvc-gstreamer-acme-vol.h"
+ #endif /* HAVE_PULSE */
+
+ #define GSD_DBUS_PATH "/org/gnome/SettingsDaemon"
+@@ -87,6 +89,8 @@
+ /* Volume bits */
+ GvcMixerControl *volume;
+ GvcMixerStream *stream;
++#elif defined(HAVE_GSTREAMER)
++ AcmeVolume *volume;
+ #endif /* HAVE_PULSE */
+ GtkWidget *dialog;
+ GConfClient *conf_client;
+@@ -626,7 +630,9 @@
+ GSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME);
+ dialog_show (manager);
+ }
++#endif /* HAVE_PULSE */
+
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ static void
+ do_sound_action (GsdMediaKeysManager *manager,
+ int type)
+@@ -635,7 +641,11 @@
+ guint vol, norm_vol_step;
+ int vol_step;
+
++#ifdef HAVE_PULSE
+ if (manager->priv->stream == NULL)
++#else
++ if (manager->priv->volume == NULL)
++#endif
+ return;
+
+ vol_step = gconf_client_get_int (manager->priv->conf_client,
+@@ -645,18 +655,34 @@
+ if (vol_step <= 0 || vol_step > 100)
+ vol_step = VOLUME_STEP;
+
++#ifdef HAVE_PULSE
+ norm_vol_step = PA_VOLUME_NORM * vol_step / 100;
+
+ /* FIXME: this is racy */
+ vol = gvc_mixer_stream_get_volume (manager->priv->stream);
+ muted = gvc_mixer_stream_get_is_muted (manager->priv->stream);
+
++#else
++ if (vol_step > 0) {
++ gint threshold = acme_volume_get_threshold (manager->priv->volume);
++ if (vol_step < threshold)
++ vol_step = threshold;
++ g_debug ("Using volume step of %d", vol_step);
++ }
++ vol = acme_volume_get_volume (manager->priv->volume);
++ muted = acme_volume_get_mute (manager->priv->volume);
++#endif
+ switch (type) {
+ case MUTE_KEY:
++#ifdef HAVE_PULSE
+ muted = !muted;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
++#else
++ acme_volume_mute_toggle (manager->priv->volume);
++#endif
+ break;
+ case VOLUME_DOWN_KEY:
++#ifdef HAVE_PULSE
+ if (!muted && (vol <= norm_vol_step)) {
+ muted = !muted;
+ vol = 0;
+@@ -668,11 +694,17 @@
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ }
++#else
++ if (!muted && (vol <= vol_step))
++ acme_volume_mute_toggle (manager->priv->volume);
++ acme_volume_set_volume (manager->priv->volume, vol - vol_step);
++#endif
+ break;
+ case VOLUME_UP_KEY:
+ if (muted) {
+ muted = !muted;
+ if (vol == 0) {
++#ifdef HAVE_PULSE
+ vol = vol + norm_vol_step;
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+@@ -680,7 +712,15 @@
+ } else {
+ gvc_mixer_stream_change_is_muted (manager->priv->stream, muted);
+ }
++#else
++ /* We need to unmute otherwise vol is blocked (and muted) */
++ acme_volume_set_mute (manager->priv->volume, FALSE);
++ }
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++
++#endif
+ } else {
++#ifdef HAVE_PULSE
+ if (vol < MAX_VOLUME) {
+ gboolean set;
+ if (vol + norm_vol_step >= MAX_VOLUME) {
+@@ -691,13 +731,35 @@
+ if (gvc_mixer_stream_set_volume (manager->priv->stream, vol) != FALSE)
+ gvc_mixer_stream_push_volume (manager->priv->stream);
+ }
++#else
++ acme_volume_set_volume (manager->priv->volume, vol + vol_step);
++#endif
+ }
+ break;
+ }
+
++#ifdef HAVE_PULSE
+ update_dialog (manager, vol, muted);
++#else
++ muted = acme_volume_get_mute (manager->priv->volume);
++ vol = acme_volume_get_volume (manager->priv->volume);
++
++ /* FIXME: AcmeVolume should probably emit signals
++ instead of doing it like this */
++ dialog_init (manager);
++ gsd_media_keys_window_set_volume_muted (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ muted);
++ gsd_media_keys_window_set_volume_level (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ vol);
++ gsd_media_keys_window_set_action (GSD_MEDIA_KEYS_WINDOW (manager->priv->dialog),
++ GSD_MEDIA_KEYS_WINDOW_ACTION_VOLUME);
++ dialog_show (manager);
++#endif /* HAVE_PULSE */
+ }
+
++#endif /* defined(HAVE_PULSE) || defined(HAVE_GSTREAMER) */
++
++#ifdef HAVE_PULSE
+ static void
+ update_default_sink (GsdMediaKeysManager *manager)
+ {
+@@ -856,9 +918,9 @@
+ case MUTE_KEY:
+ case VOLUME_DOWN_KEY:
+ case VOLUME_UP_KEY:
+-#ifdef HAVE_PULSE
++#if defined(HAVE_PULSE) || defined(HAVE_GSTREAMER)
+ do_sound_action (manager, type);
+-#endif /* HAVE_PULSE */
++#endif /* HAVE_PULSE || HAVE_GSTREAMER */
+ break;
+ case POWER_KEY:
+ do_exit_action (manager);
+@@ -1061,6 +1123,10 @@
+ gvc_mixer_control_open (manager->priv->volume);
+
+ gnome_settings_profile_end ("gvc_mixer_control_new");
++#elif defined(HAVE_GSTREAMER)
++ gnome_settings_profile_start ("acme_volume_new");
++ manager->priv->volume = acme_volume_new ();
++ gnome_settings_profile_end ("acme_volume_new");
+ #endif /* HAVE_PULSE */
+ g_idle_add ((GSourceFunc) start_media_keys_idle_cb, manager);
+
+@@ -1133,6 +1199,7 @@
+ g_object_unref (priv->stream);
+ priv->stream = NULL;
+ }
++#elif defined(HAVE_GSTREAMER)
+
+ if (priv->volume) {
+ g_object_unref (priv->volume);
generated by cgit v1.2.2 (git 2.25.0) at 2024-05-12 00:03:24 +0000