b87b234730
2004-02-25 Bastien Nocera <hadess@hadess.net> * configure.in: check for GStreamer, make it possible to disable ALSA support even if the libraries are there 2004-02-25 Bastien Nocera <hadess@hadess.net> * actions/Makefile.am: * actions/acme-volume-gstreamer.[ch]: * actions/acme-volume.c: (acme_volume_class_init), (acme_volume_new): add GStreamer mixer support
142 lines
3.5 KiB
C
142 lines
3.5 KiB
C
/* acme-volume.c
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Copyright (C) 2002, 2003 Bastien Nocera
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The Gnome Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Author: Bastien Nocera <hadess@hadess.net>
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*/
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#include "config.h"
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#include "acme-volume.h"
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#ifdef HAVE_OSS
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#include "acme-volume-oss.h"
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#endif
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#ifdef HAVE_ALSA
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#include "acme-volume-alsa.h"
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#endif
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#ifdef HAVE_GSTREAMER
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#include "acme-volume-gstreamer.h"
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#endif
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#include "acme-volume-dummy.h"
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static GObjectClass *parent_class = NULL;
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static void
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acme_volume_class_init (AcmeVolumeClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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};
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static void
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acme_volume_init (AcmeVolume *vol)
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{
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}
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GType acme_volume_get_type (void)
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{
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static GType type = 0;
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if (type == 0) {
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static const GTypeInfo info = {
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sizeof (AcmeVolumeClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) acme_volume_class_init,
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(GClassFinalizeFunc) NULL,
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NULL /* class_data */,
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sizeof (AcmeVolume),
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0 /* n_preallocs */,
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(GInstanceInitFunc) acme_volume_init
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};
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type = g_type_register_static (G_TYPE_OBJECT, "AcmeVolume",
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&info, (GTypeFlags)0);
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}
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return type;
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}
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int
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acme_volume_get_volume (AcmeVolume *self)
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{
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g_return_val_if_fail (self != NULL, 0);
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g_return_val_if_fail (ACME_IS_VOLUME (self), 0);
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return ACME_VOLUME_GET_CLASS (self)->get_volume (self);
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}
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void
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acme_volume_set_volume (AcmeVolume *self, int val)
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{
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g_return_if_fail (self != NULL);
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g_return_if_fail (ACME_IS_VOLUME (self));
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ACME_VOLUME_GET_CLASS (self)->set_volume (self, val);
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}
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gboolean
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acme_volume_get_mute (AcmeVolume *self)
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{
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g_return_val_if_fail (self != NULL, FALSE);
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g_return_val_if_fail (ACME_IS_VOLUME (self), FALSE);
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return ACME_VOLUME_GET_CLASS (self)->get_mute (self);
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}
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void
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acme_volume_set_mute (AcmeVolume *self, gboolean val)
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{
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g_return_if_fail (self != NULL);
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g_return_if_fail (ACME_IS_VOLUME (self));
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ACME_VOLUME_GET_CLASS (self)->set_mute (self, val);
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}
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void
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acme_volume_mute_toggle (AcmeVolume * self)
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{
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gboolean muted;
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g_return_if_fail (self != NULL);
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g_return_if_fail (ACME_IS_VOLUME (self));
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muted = ACME_VOLUME_GET_CLASS (self)->get_mute (self);
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ACME_VOLUME_GET_CLASS (self)->set_mute (self, !muted);
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}
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AcmeVolume *acme_volume_new (void)
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{
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AcmeVolume *vol;
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#ifdef HAVE_GSTREAMER
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vol = ACME_VOLUME (g_object_new (acme_volume_gstreamer_get_type (), NULL));
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return vol;
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#endif
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#ifdef HAVE_ALSA
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vol = ACME_VOLUME (g_object_new (acme_volume_alsa_get_type (), NULL));
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if (vol != NULL && ACME_VOLUME_ALSA (vol)->_priv != NULL)
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return vol;
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if (ACME_VOLUME_ALSA (vol)->_priv == NULL)
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g_object_unref (vol);
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#endif
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#ifdef HAVE_OSS
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vol = ACME_VOLUME (g_object_new (acme_volume_oss_get_type (), NULL));
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return vol;
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#endif
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return ACME_VOLUME (g_object_new (acme_volume_dummy_get_type (), NULL));
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}
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