diff options
Diffstat (limited to 'mate-volume-control/src/gvc-mixer-stream.c')
| -rw-r--r-- | mate-volume-control/src/gvc-mixer-stream.c | 912 |
1 files changed, 0 insertions, 912 deletions
diff --git a/mate-volume-control/src/gvc-mixer-stream.c b/mate-volume-control/src/gvc-mixer-stream.c deleted file mode 100644 index aa62019..0000000 --- a/mate-volume-control/src/gvc-mixer-stream.c +++ /dev/null @@ -1,912 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2008 William Jon McCann - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> - -#include <glib.h> -#include <glib/gi18n.h> - -#include <pulse/pulseaudio.h> - -#include "gvc-mixer-stream.h" - -#define GVC_MIXER_STREAM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStreamPrivate)) - -static guint32 stream_serial = 1; - -struct GvcMixerStreamPrivate -{ - pa_context *pa_context; - guint id; - guint index; - gint card_index; - GvcChannelMap *channel_map; - char *name; - char *description; - char *application_id; - char *icon_name; - gboolean is_muted; - gboolean can_decibel; - gboolean is_event_stream; - gboolean is_virtual; - pa_volume_t base_volume; - pa_operation *change_volume_op; - char *port; - char *human_port; - GList *ports; -}; - -enum -{ - PROP_0, - PROP_ID, - PROP_PA_CONTEXT, - PROP_CHANNEL_MAP, - PROP_INDEX, - PROP_NAME, - PROP_DESCRIPTION, - PROP_APPLICATION_ID, - PROP_ICON_NAME, - PROP_VOLUME, - PROP_DECIBEL, - PROP_IS_MUTED, - PROP_CAN_DECIBEL, - PROP_IS_EVENT_STREAM, - PROP_IS_VIRTUAL, - PROP_CARD_INDEX, - PROP_PORT, -}; - -static void gvc_mixer_stream_class_init (GvcMixerStreamClass *klass); -static void gvc_mixer_stream_init (GvcMixerStream *mixer_stream); -static void gvc_mixer_stream_finalize (GObject *object); - -G_DEFINE_ABSTRACT_TYPE (GvcMixerStream, gvc_mixer_stream, G_TYPE_OBJECT) - -static guint32 -get_next_stream_serial (void) -{ - guint32 serial; - - serial = stream_serial++; - - if ((gint32)stream_serial < 0) { - stream_serial = 1; - } - - return serial; -} - -pa_context * -gvc_mixer_stream_get_pa_context (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - return stream->priv->pa_context; -} - -guint -gvc_mixer_stream_get_index (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - return stream->priv->index; -} - -guint -gvc_mixer_stream_get_id (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - return stream->priv->id; -} - -const GvcChannelMap * -gvc_mixer_stream_get_channel_map (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - return stream->priv->channel_map; -} - -pa_volume_t -gvc_mixer_stream_get_volume (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - - return (pa_volume_t) gvc_channel_map_get_volume(stream->priv->channel_map)[VOLUME]; -} - -gdouble -gvc_mixer_stream_get_decibel (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - - return pa_sw_volume_to_dB( - (pa_volume_t) gvc_channel_map_get_volume(stream->priv->channel_map)[VOLUME]); -} - -gboolean -gvc_mixer_stream_set_volume (GvcMixerStream *stream, - pa_volume_t volume) -{ - pa_cvolume cv; - - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - cv = *gvc_channel_map_get_cvolume(stream->priv->channel_map); - pa_cvolume_scale(&cv, volume); - - if (!pa_cvolume_equal(gvc_channel_map_get_cvolume(stream->priv->channel_map), &cv)) { - gvc_channel_map_volume_changed(stream->priv->channel_map, &cv, FALSE); - g_object_notify (G_OBJECT (stream), "volume"); - return TRUE; - } - - return FALSE; -} - -gboolean -gvc_mixer_stream_set_decibel (GvcMixerStream *stream, - gdouble db) -{ - pa_cvolume cv; - - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - cv = *gvc_channel_map_get_cvolume(stream->priv->channel_map); - pa_cvolume_scale(&cv, pa_sw_volume_from_dB(db)); - - if (!pa_cvolume_equal(gvc_channel_map_get_cvolume(stream->priv->channel_map), &cv)) { - gvc_channel_map_volume_changed(stream->priv->channel_map, &cv, FALSE); - g_object_notify (G_OBJECT (stream), "volume"); - } - - return TRUE; -} - -gboolean -gvc_mixer_stream_get_is_muted (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - return stream->priv->is_muted; -} - -gboolean -gvc_mixer_stream_get_can_decibel (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - return stream->priv->can_decibel; -} - -gboolean -gvc_mixer_stream_set_is_muted (GvcMixerStream *stream, - gboolean is_muted) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - if (is_muted != stream->priv->is_muted) { - stream->priv->is_muted = is_muted; - g_object_notify (G_OBJECT (stream), "is-muted"); - } - - return TRUE; -} - -gboolean -gvc_mixer_stream_set_can_decibel (GvcMixerStream *stream, - gboolean can_decibel) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - if (can_decibel != stream->priv->can_decibel) { - stream->priv->can_decibel = can_decibel; - g_object_notify (G_OBJECT (stream), "can-decibel"); - } - - return TRUE; -} - -const char * -gvc_mixer_stream_get_name (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - return stream->priv->name; -} - -const char * -gvc_mixer_stream_get_description (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - return stream->priv->description; -} - -gboolean -gvc_mixer_stream_set_name (GvcMixerStream *stream, - const char *name) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - g_free (stream->priv->name); - stream->priv->name = g_strdup (name); - g_object_notify (G_OBJECT (stream), "name"); - - return TRUE; -} - -gboolean -gvc_mixer_stream_set_description (GvcMixerStream *stream, - const char *description) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - g_free (stream->priv->description); - stream->priv->description = g_strdup (description); - g_object_notify (G_OBJECT (stream), "description"); - - return TRUE; -} - -gboolean -gvc_mixer_stream_is_event_stream (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - return stream->priv->is_event_stream; -} - -gboolean -gvc_mixer_stream_set_is_event_stream (GvcMixerStream *stream, - gboolean is_event_stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - stream->priv->is_event_stream = is_event_stream; - g_object_notify (G_OBJECT (stream), "is-event-stream"); - - return TRUE; -} - -gboolean -gvc_mixer_stream_is_virtual (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - return stream->priv->is_virtual; -} - -gboolean -gvc_mixer_stream_set_is_virtual (GvcMixerStream *stream, - gboolean is_virtual) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - stream->priv->is_virtual = is_virtual; - g_object_notify (G_OBJECT (stream), "is-virtual"); - - return TRUE; -} - -const char * -gvc_mixer_stream_get_application_id (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - return stream->priv->application_id; -} - -gboolean -gvc_mixer_stream_set_application_id (GvcMixerStream *stream, - const char *application_id) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - g_free (stream->priv->application_id); - stream->priv->application_id = g_strdup (application_id); - g_object_notify (G_OBJECT (stream), "application-id"); - - return TRUE; -} - -static void -on_channel_map_volume_changed (GvcChannelMap *channel_map, - gboolean set, - GvcMixerStream *stream) -{ - if (set == TRUE) - gvc_mixer_stream_push_volume (stream); - - g_object_notify (G_OBJECT (stream), "volume"); -} - -static gboolean -gvc_mixer_stream_set_channel_map (GvcMixerStream *stream, - GvcChannelMap *channel_map) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - if (channel_map != NULL) { - g_object_ref (channel_map); - } - - if (stream->priv->channel_map != NULL) { - g_signal_handlers_disconnect_by_func (stream->priv->channel_map, - on_channel_map_volume_changed, - stream); - g_object_unref (stream->priv->channel_map); - } - - stream->priv->channel_map = channel_map; - - if (stream->priv->channel_map != NULL) { - g_signal_connect (stream->priv->channel_map, - "volume-changed", - G_CALLBACK (on_channel_map_volume_changed), - stream); - - g_object_notify (G_OBJECT (stream), "channel-map"); - } - - return TRUE; -} - -const char * -gvc_mixer_stream_get_icon_name (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - return stream->priv->icon_name; -} - -gboolean -gvc_mixer_stream_set_icon_name (GvcMixerStream *stream, - const char *icon_name) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - g_free (stream->priv->icon_name); - stream->priv->icon_name = g_strdup (icon_name); - g_object_notify (G_OBJECT (stream), "icon-name"); - - return TRUE; -} - -pa_volume_t -gvc_mixer_stream_get_base_volume (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0); - - return stream->priv->base_volume; -} - -gboolean -gvc_mixer_stream_set_base_volume (GvcMixerStream *stream, - pa_volume_t base_volume) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - stream->priv->base_volume = base_volume; - - return TRUE; -} - -const GvcMixerStreamPort * -gvc_mixer_stream_get_port (GvcMixerStream *stream) -{ - GList *l; - - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); - g_return_val_if_fail (stream->priv->ports != NULL, NULL); - - for (l = stream->priv->ports; l != NULL; l = l->next) { - GvcMixerStreamPort *p = l->data; - if (g_strcmp0 (stream->priv->port, p->port) == 0) { - return p; - } - } - - g_assert_not_reached (); - - return NULL; -} - -gboolean -gvc_mixer_stream_set_port (GvcMixerStream *stream, - const char *port) -{ - GList *l; - - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - g_return_val_if_fail (stream->priv->ports != NULL, FALSE); - - g_free (stream->priv->port); - stream->priv->port = g_strdup (port); - - g_free (stream->priv->human_port); - stream->priv->human_port = NULL; - - for (l = stream->priv->ports; l != NULL; l = l->next) { - GvcMixerStreamPort *p = l->data; - if (g_str_equal (stream->priv->port, p->port)) { - stream->priv->human_port = g_strdup (p->human_port); - break; - } - } - - g_object_notify (G_OBJECT (stream), "port"); - - return TRUE; -} - -gboolean -gvc_mixer_stream_change_port (GvcMixerStream *stream, - const char *port) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - return GVC_MIXER_STREAM_GET_CLASS (stream)->change_port (stream, port); -} - -const GList * -gvc_mixer_stream_get_ports (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - return stream->priv->ports; -} - -static int -sort_ports (GvcMixerStreamPort *a, - GvcMixerStreamPort *b) -{ - if (a->priority == b->priority) - return 0; - if (a->priority > b->priority) - return 1; - return -1; -} - -gboolean -gvc_mixer_stream_set_ports (GvcMixerStream *stream, - GList *ports) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - g_return_val_if_fail (stream->priv->ports == NULL, FALSE); - - stream->priv->ports = g_list_sort (ports, (GCompareFunc) sort_ports); - - return TRUE; -} - -gint -gvc_mixer_stream_get_card_index (GvcMixerStream *stream) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), PA_INVALID_INDEX); - return stream->priv->card_index; -} - -gboolean -gvc_mixer_stream_set_card_index (GvcMixerStream *stream, - gint card_index) -{ - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - stream->priv->card_index = card_index; - g_object_notify (G_OBJECT (stream), "card-index"); - - return TRUE; -} - -static void -gvc_mixer_stream_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GvcMixerStream *self = GVC_MIXER_STREAM (object); - - switch (prop_id) { - case PROP_PA_CONTEXT: - self->priv->pa_context = g_value_get_pointer (value); - break; - case PROP_INDEX: - self->priv->index = g_value_get_ulong (value); - break; - case PROP_ID: - self->priv->id = g_value_get_ulong (value); - break; - case PROP_CHANNEL_MAP: - gvc_mixer_stream_set_channel_map (self, g_value_get_object (value)); - break; - case PROP_NAME: - gvc_mixer_stream_set_name (self, g_value_get_string (value)); - break; - case PROP_DESCRIPTION: - gvc_mixer_stream_set_description (self, g_value_get_string (value)); - break; - case PROP_APPLICATION_ID: - gvc_mixer_stream_set_application_id (self, g_value_get_string (value)); - break; - case PROP_ICON_NAME: - gvc_mixer_stream_set_icon_name (self, g_value_get_string (value)); - break; - case PROP_VOLUME: - gvc_mixer_stream_set_volume (self, g_value_get_ulong (value)); - break; - case PROP_DECIBEL: - gvc_mixer_stream_set_decibel (self, g_value_get_double (value)); - break; - case PROP_IS_MUTED: - gvc_mixer_stream_set_is_muted (self, g_value_get_boolean (value)); - break; - case PROP_IS_EVENT_STREAM: - gvc_mixer_stream_set_is_event_stream (self, g_value_get_boolean (value)); - break; - case PROP_IS_VIRTUAL: - gvc_mixer_stream_set_is_virtual (self, g_value_get_boolean (value)); - break; - case PROP_CAN_DECIBEL: - gvc_mixer_stream_set_can_decibel (self, g_value_get_boolean (value)); - break; - case PROP_PORT: - gvc_mixer_stream_set_port (self, g_value_get_string (value)); - break; - case PROP_CARD_INDEX: - self->priv->card_index = g_value_get_long (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gvc_mixer_stream_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GvcMixerStream *self = GVC_MIXER_STREAM (object); - - switch (prop_id) { - case PROP_PA_CONTEXT: - g_value_set_pointer (value, self->priv->pa_context); - break; - case PROP_INDEX: - g_value_set_ulong (value, self->priv->index); - break; - case PROP_ID: - g_value_set_ulong (value, self->priv->id); - break; - case PROP_CHANNEL_MAP: - g_value_set_object (value, self->priv->channel_map); - break; - case PROP_NAME: - g_value_set_string (value, self->priv->name); - break; - case PROP_DESCRIPTION: - g_value_set_string (value, self->priv->description); - break; - case PROP_APPLICATION_ID: - g_value_set_string (value, self->priv->application_id); - break; - case PROP_ICON_NAME: - g_value_set_string (value, self->priv->icon_name); - break; - case PROP_VOLUME: - g_value_set_ulong (value, - pa_cvolume_max(gvc_channel_map_get_cvolume(self->priv->channel_map))); - break; - case PROP_DECIBEL: - g_value_set_double (value, - pa_sw_volume_to_dB(pa_cvolume_max(gvc_channel_map_get_cvolume(self->priv->channel_map)))); - break; - case PROP_IS_MUTED: - g_value_set_boolean (value, self->priv->is_muted); - break; - case PROP_IS_EVENT_STREAM: - g_value_set_boolean (value, self->priv->is_event_stream); - break; - case PROP_IS_VIRTUAL: - g_value_set_boolean (value, self->priv->is_virtual); - break; - case PROP_CAN_DECIBEL: - g_value_set_boolean (value, self->priv->can_decibel); - break; - case PROP_PORT: - g_value_set_string (value, self->priv->port); - break; - case PROP_CARD_INDEX: - g_value_set_long (value, self->priv->card_index); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GObject * -gvc_mixer_stream_constructor (GType type, - guint n_construct_properties, - GObjectConstructParam *construct_params) -{ - GObject *object; - GvcMixerStream *self; - - object = G_OBJECT_CLASS (gvc_mixer_stream_parent_class)->constructor (type, n_construct_properties, construct_params); - - self = GVC_MIXER_STREAM (object); - - self->priv->id = get_next_stream_serial (); - - return object; -} - -static gboolean -gvc_mixer_stream_real_change_port (GvcMixerStream *stream, - const char *port) -{ - return FALSE; -} - -static gboolean -gvc_mixer_stream_real_push_volume (GvcMixerStream *stream, gpointer *op) -{ - return FALSE; -} - -static gboolean -gvc_mixer_stream_real_change_is_muted (GvcMixerStream *stream, - gboolean is_muted) -{ - return FALSE; -} - -gboolean -gvc_mixer_stream_push_volume (GvcMixerStream *stream) -{ - pa_operation *op; - gboolean ret; - - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - - if (stream->priv->is_event_stream != FALSE) - return TRUE; - - g_debug ("Pushing new volume to stream '%s' (%s)", - stream->priv->description, stream->priv->name); - - ret = GVC_MIXER_STREAM_GET_CLASS (stream)->push_volume (stream, (gpointer *) &op); - if (ret) { - if (stream->priv->change_volume_op != NULL) - pa_operation_unref (stream->priv->change_volume_op); - stream->priv->change_volume_op = op; - } - return ret; -} - -gboolean -gvc_mixer_stream_change_is_muted (GvcMixerStream *stream, - gboolean is_muted) -{ - gboolean ret; - g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); - ret = GVC_MIXER_STREAM_GET_CLASS (stream)->change_is_muted (stream, is_muted); - return ret; -} - -gboolean -gvc_mixer_stream_is_running (GvcMixerStream *stream) -{ - if (stream->priv->change_volume_op == NULL) - return FALSE; - - if ((pa_operation_get_state(stream->priv->change_volume_op) == PA_OPERATION_RUNNING)) - return TRUE; - - pa_operation_unref(stream->priv->change_volume_op); - stream->priv->change_volume_op = NULL; - - return FALSE; -} - -static void -gvc_mixer_stream_class_init (GvcMixerStreamClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->constructor = gvc_mixer_stream_constructor; - gobject_class->finalize = gvc_mixer_stream_finalize; - gobject_class->set_property = gvc_mixer_stream_set_property; - gobject_class->get_property = gvc_mixer_stream_get_property; - - klass->push_volume = gvc_mixer_stream_real_push_volume; - klass->change_port = gvc_mixer_stream_real_change_port; - klass->change_is_muted = gvc_mixer_stream_real_change_is_muted; - - g_object_class_install_property (gobject_class, - PROP_INDEX, - g_param_spec_ulong ("index", - "Index", - "The index for this stream", - 0, G_MAXULONG, 0, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (gobject_class, - PROP_ID, - g_param_spec_ulong ("id", - "id", - "The id for this stream", - 0, G_MAXULONG, 0, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (gobject_class, - PROP_CHANNEL_MAP, - g_param_spec_object ("channel-map", - "channel map", - "The channel map for this stream", - GVC_TYPE_CHANNEL_MAP, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_PA_CONTEXT, - g_param_spec_pointer ("pa-context", - "PulseAudio context", - "The PulseAudio context for this stream", - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (gobject_class, - PROP_VOLUME, - g_param_spec_ulong ("volume", - "Volume", - "The volume for this stream", - 0, G_MAXULONG, 0, - G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, - PROP_DECIBEL, - g_param_spec_double ("decibel", - "Decibel", - "The decibel level for this stream", - -G_MAXDOUBLE, G_MAXDOUBLE, 0, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - - g_object_class_install_property (gobject_class, - PROP_NAME, - g_param_spec_string ("name", - "Name", - "Name to display for this stream", - NULL, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_DESCRIPTION, - g_param_spec_string ("description", - "Description", - "Description to display for this stream", - NULL, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_APPLICATION_ID, - g_param_spec_string ("application-id", - "Application identifier", - "Application identifier for this stream", - NULL, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_ICON_NAME, - g_param_spec_string ("icon-name", - "Icon Name", - "Name of icon to display for this stream", - NULL, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_IS_MUTED, - g_param_spec_boolean ("is-muted", - "is muted", - "Whether stream is muted", - FALSE, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_CAN_DECIBEL, - g_param_spec_boolean ("can-decibel", - "can decibel", - "Whether stream volume can be converted to decibel units", - FALSE, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_IS_EVENT_STREAM, - g_param_spec_boolean ("is-event-stream", - "is event stream", - "Whether stream's role is to play an event", - FALSE, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_IS_VIRTUAL, - g_param_spec_boolean ("is-virtual", - "is virtual stream", - "Whether the stream is virtual", - FALSE, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_object_class_install_property (gobject_class, - PROP_PORT, - g_param_spec_string ("port", - "Port", - "The name of the current port for this stream", - NULL, - G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, - PROP_CARD_INDEX, - g_param_spec_long ("card-index", - "Card index", - "The index of the card for this stream", - PA_INVALID_INDEX, G_MAXLONG, PA_INVALID_INDEX, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); - g_type_class_add_private (klass, sizeof (GvcMixerStreamPrivate)); -} - -static void -gvc_mixer_stream_init (GvcMixerStream *stream) -{ - stream->priv = GVC_MIXER_STREAM_GET_PRIVATE (stream); -} - -static void -free_port (GvcMixerStreamPort *p) -{ - g_free (p->port); - g_free (p->human_port); - g_free (p); -} - -static void -gvc_mixer_stream_finalize (GObject *object) -{ - GvcMixerStream *mixer_stream; - - g_return_if_fail (object != NULL); - g_return_if_fail (GVC_IS_MIXER_STREAM (object)); - - mixer_stream = GVC_MIXER_STREAM (object); - - g_return_if_fail (mixer_stream->priv != NULL); - - g_object_unref (mixer_stream->priv->channel_map); - mixer_stream->priv->channel_map = NULL; - - g_free (mixer_stream->priv->name); - mixer_stream->priv->name = NULL; - - g_free (mixer_stream->priv->description); - mixer_stream->priv->description = NULL; - - g_free (mixer_stream->priv->application_id); - mixer_stream->priv->application_id = NULL; - - g_free (mixer_stream->priv->icon_name); - mixer_stream->priv->icon_name = NULL; - - g_free (mixer_stream->priv->port); - mixer_stream->priv->port = NULL; - - g_free (mixer_stream->priv->human_port); - mixer_stream->priv->human_port = NULL; - - g_list_foreach (mixer_stream->priv->ports, (GFunc) free_port, NULL); - g_list_free (mixer_stream->priv->ports); - mixer_stream->priv->ports = NULL; - - if (mixer_stream->priv->change_volume_op) { - pa_operation_unref(mixer_stream->priv->change_volume_op); - mixer_stream->priv->change_volume_op = NULL; - } - - G_OBJECT_CLASS (gvc_mixer_stream_parent_class)->finalize (object); -} |