[libgnome-volume-control] GvcMixerStream: expose form factor from PulseAudio

[Giovanni Campagna <gcampagna src gnome org>]

commit c1f42d50e3998193b952eb3ba00fe737a263d601
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Thu Oct 18 19:14:34 2012 +0200

    GvcMixerStream: expose form factor from PulseAudio
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675902

 gvc-mixer-control.c |    2 ++
 gvc-mixer-stream.c  |   38 ++++++++++++++++++++++++++++++++++++++
 gvc-mixer-stream.h  |    3 +++
 3 files changed, 43 insertions(+), 0 deletions(-)
---
diff --git a/gvc-mixer-control.c b/gvc-mixer-control.c
index b6f6a39..9caa31b 100644
--- a/gvc-mixer-control.c
+++ b/gvc-mixer-control.c
@@ -1494,6 +1494,7 @@ update_sink (GvcMixerControl    *control,
         gvc_mixer_stream_set_card_index (stream, info->card);
         gvc_mixer_stream_set_description (stream, info->description);
         set_icon_name_from_proplist (stream, info->proplist, "audio-card");
+        gvc_mixer_stream_set_form_factor (stream, pa_proplist_gets (info->proplist, PA_PROP_DEVICE_FORM_FACTOR));
         gvc_mixer_stream_set_sysfs_path (stream, pa_proplist_gets (info->proplist, "sysfs.path"));
         gvc_mixer_stream_set_volume (stream, (guint)max_volume);
         gvc_mixer_stream_set_is_muted (stream, info->mute);
@@ -1620,6 +1621,7 @@ update_source (GvcMixerControl      *control,
         gvc_mixer_stream_set_card_index (stream, info->card);
         gvc_mixer_stream_set_description (stream, info->description);
         set_icon_name_from_proplist (stream, info->proplist, "audio-input-microphone");
+        gvc_mixer_stream_set_form_factor (stream, pa_proplist_gets (info->proplist, PA_PROP_DEVICE_FORM_FACTOR));
         gvc_mixer_stream_set_volume (stream, (guint)max_volume);
         gvc_mixer_stream_set_is_muted (stream, info->mute);
         gvc_mixer_stream_set_can_decibel (stream, !!(info->flags & PA_SOURCE_DECIBEL_VOLUME));
diff --git a/gvc-mixer-stream.c b/gvc-mixer-stream.c
index d3e01b6..59e7b1f 100644
--- a/gvc-mixer-stream.c
+++ b/gvc-mixer-stream.c
@@ -48,6 +48,7 @@ struct GvcMixerStreamPrivate
         char          *description;
         char          *application_id;
         char          *icon_name;
+        char          *form_factor;
         char          *sysfs_path;
         gboolean       is_muted;
         gboolean       can_decibel;
@@ -71,6 +72,7 @@ enum
         PROP_DESCRIPTION,
         PROP_APPLICATION_ID,
         PROP_ICON_NAME,
+        PROP_FORM_FACTOR,
         PROP_SYSFS_PATH,
         PROP_VOLUME,
         PROP_DECIBEL,
@@ -415,6 +417,13 @@ gvc_mixer_stream_get_icon_name (GvcMixerStream *stream)
 }
 
 const char *
+gvc_mixer_stream_get_form_factor (GvcMixerStream *stream)
+{
+        g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+        return stream->priv->form_factor;
+}
+
+const char *
 gvc_mixer_stream_get_sysfs_path (GvcMixerStream *stream)
 {
         g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
@@ -450,6 +459,19 @@ gvc_mixer_stream_set_icon_name (GvcMixerStream *stream,
 }
 
 gboolean
+gvc_mixer_stream_set_form_factor (GvcMixerStream *stream,
+                                  const char     *form_factor)
+{
+        g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+        g_free (stream->priv->form_factor);
+        stream->priv->form_factor = g_strdup (form_factor);
+        g_object_notify (G_OBJECT (stream), "form-factor");
+
+        return TRUE;
+}
+
+gboolean
 gvc_mixer_stream_set_sysfs_path (GvcMixerStream *stream,
                                  const char     *sysfs_path)
 {
@@ -641,6 +663,9 @@ gvc_mixer_stream_set_property (GObject       *object,
         case PROP_ICON_NAME:
                 gvc_mixer_stream_set_icon_name (self, g_value_get_string (value));
                 break;
+        case PROP_FORM_FACTOR:
+                gvc_mixer_stream_set_form_factor (self, g_value_get_string (value));
+                break;
 	case PROP_SYSFS_PATH:
 		gvc_mixer_stream_set_sysfs_path (self, g_value_get_string (value));
 		break;
@@ -707,6 +732,9 @@ gvc_mixer_stream_get_property (GObject     *object,
         case PROP_ICON_NAME:
                 g_value_set_string (value, self->priv->icon_name);
                 break;
+        case PROP_FORM_FACTOR:
+                g_value_set_string (value, self->priv->form_factor);
+                break;
 	case PROP_SYSFS_PATH:
 		g_value_set_string (value, self->priv->sysfs_path);
 		break;
@@ -912,6 +940,13 @@ gvc_mixer_stream_class_init (GvcMixerStreamClass *klass)
                                                               NULL,
                                                               G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
         g_object_class_install_property (gobject_class,
+                                         PROP_FORM_FACTOR,
+                                         g_param_spec_string ("form-factor",
+                                                              "Form Factor",
+                                                              "Device form factor for this stream, as reported by PulseAudio",
+                                                              NULL,
+                                                              G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+        g_object_class_install_property (gobject_class,
                                          PROP_SYSFS_PATH,
                                          g_param_spec_string ("sysfs-path",
                                                               "Sysfs path",
@@ -996,6 +1031,9 @@ gvc_mixer_stream_finalize (GObject *object)
         g_free (mixer_stream->priv->icon_name);
         mixer_stream->priv->icon_name = NULL;
 
+        g_free (mixer_stream->priv->form_factor);
+        mixer_stream->priv->form_factor = NULL;
+
         g_free (mixer_stream->priv->sysfs_path);
         mixer_stream->priv->sysfs_path = NULL;
 
diff --git a/gvc-mixer-stream.h b/gvc-mixer-stream.h
index 435f933..fefb1c8 100644
--- a/gvc-mixer-stream.h
+++ b/gvc-mixer-stream.h
@@ -87,6 +87,7 @@ gboolean            gvc_mixer_stream_change_is_muted (GvcMixerStream *stream,
 gboolean            gvc_mixer_stream_is_running      (GvcMixerStream *stream);
 const char *        gvc_mixer_stream_get_name        (GvcMixerStream *stream);
 const char *        gvc_mixer_stream_get_icon_name   (GvcMixerStream *stream);
+const char *        gvc_mixer_stream_get_form_factor (GvcMixerStream *stream);
 const char *        gvc_mixer_stream_get_sysfs_path  (GvcMixerStream *stream);
 GIcon *             gvc_mixer_stream_get_gicon       (GvcMixerStream *stream);
 const char *        gvc_mixer_stream_get_description (GvcMixerStream *stream);
@@ -110,6 +111,8 @@ gboolean            gvc_mixer_stream_set_description (GvcMixerStream *stream,
                                                       const char     *description);
 gboolean            gvc_mixer_stream_set_icon_name   (GvcMixerStream *stream,
                                                       const char     *name);
+gboolean            gvc_mixer_stream_set_form_factor (GvcMixerStream *stream,
+                                                      const char     *form_factor);
 gboolean            gvc_mixer_stream_set_sysfs_path  (GvcMixerStream *stream,
                                                       const char     *sysfs_path);
 gboolean            gvc_mixer_stream_set_is_event_stream (GvcMixerStream *stream,