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authorStefano Karapetsas <[email protected]>2014-10-24 12:19:06 +0200
committerStefano Karapetsas <[email protected]>2014-10-24 12:19:06 +0200
commit768d1200e400f82d64f171577002ec2934a42a93 (patch)
treea86ad877b4146d4920e54b6ab3fdce0bd4e1112e /plugins/media-keys/cut-n-paste/gvc-mixer-control.c
parent52ac52610c68cc284636adbdff7fda26b654b342 (diff)
downloadmate-settings-daemon-768d1200e400f82d64f171577002ec2934a42a93.tar.bz2
mate-settings-daemon-768d1200e400f82d64f171577002ec2934a42a93.tar.xz
media-keys: Remove old cut-n-paste code
Diffstat (limited to 'plugins/media-keys/cut-n-paste/gvc-mixer-control.c')
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-control.c2150
1 files changed, 0 insertions, 2150 deletions
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-control.c b/plugins/media-keys/cut-n-paste/gvc-mixer-control.c
deleted file mode 100644
index 7f4532c..0000000
--- a/plugins/media-keys/cut-n-paste/gvc-mixer-control.c
+++ /dev/null
@@ -1,2150 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2006-2008 Lennart Poettering
- * Copyright (C) 2008 Sjoerd Simons <[email protected]>
- * 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-lib.h>
-
-#include <pulse/pulseaudio.h>
-#include <pulse/glib-mainloop.h>
-#include <pulse/ext-stream-restore.h>
-
-#include "gvc-mixer-control.h"
-#include "gvc-mixer-sink.h"
-#include "gvc-mixer-source.h"
-#include "gvc-mixer-sink-input.h"
-#include "gvc-mixer-source-output.h"
-#include "gvc-mixer-event-role.h"
-#include "gvc-mixer-card.h"
-
-#define GVC_MIXER_CONTROL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControlPrivate))
-
-#define RECONNECT_DELAY 5
-
-enum {
- PROP_0,
- PROP_NAME
-};
-
-struct GvcMixerControlPrivate
-{
- pa_glib_mainloop *pa_mainloop;
- pa_mainloop_api *pa_api;
- pa_context *pa_context;
- int n_outstanding;
- guint reconnect_id;
- char *name;
-
- gboolean default_sink_is_set;
- guint default_sink_id;
- char *default_sink_name;
- gboolean default_source_is_set;
- guint default_source_id;
- char *default_source_name;
-
- gboolean event_sink_input_is_set;
- guint event_sink_input_id;
-
- GHashTable *all_streams;
- GHashTable *sinks; /* fixed outputs */
- GHashTable *sources; /* fixed inputs */
- GHashTable *sink_inputs; /* routable output streams */
- GHashTable *source_outputs; /* routable input streams */
- GHashTable *clients;
- GHashTable *cards;
-
- GvcMixerStream *new_default_stream; /* new default stream, used in gvc_mixer_control_set_default_sink () */
-};
-
-enum {
- CONNECTING,
- READY,
- STREAM_ADDED,
- STREAM_REMOVED,
- CARD_ADDED,
- CARD_REMOVED,
- DEFAULT_SINK_CHANGED,
- DEFAULT_SOURCE_CHANGED,
- LAST_SIGNAL
-};
-
-static guint signals [LAST_SIGNAL] = { 0, };
-
-static void gvc_mixer_control_class_init (GvcMixerControlClass *klass);
-static void gvc_mixer_control_init (GvcMixerControl *mixer_control);
-static void gvc_mixer_control_finalize (GObject *object);
-
-G_DEFINE_TYPE (GvcMixerControl, gvc_mixer_control, G_TYPE_OBJECT)
-
-pa_context *
-gvc_mixer_control_get_pa_context (GvcMixerControl *control)
-{
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
- return control->priv->pa_context;
-}
-
-GvcMixerStream *
-gvc_mixer_control_get_event_sink_input (GvcMixerControl *control)
-{
- GvcMixerStream *stream;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- stream = g_hash_table_lookup (control->priv->all_streams,
- GUINT_TO_POINTER (control->priv->event_sink_input_id));
-
- return stream;
-}
-
-static void
-gvc_mixer_control_stream_restore_cb (pa_context *c,
- const pa_ext_stream_restore_info *info,
- int eol,
- void *userdata)
-{
- pa_operation *o;
- GvcMixerControl *control = (GvcMixerControl *) userdata;
- pa_ext_stream_restore_info new_info;
-
- if (eol || control->priv->new_default_stream == NULL)
- return;
-
- new_info.name = info->name;
- new_info.channel_map = info->channel_map;
- new_info.volume = info->volume;
- new_info.mute = info->mute;
-
- new_info.device = gvc_mixer_stream_get_name (control->priv->new_default_stream);
-
- o = pa_ext_stream_restore_write (control->priv->pa_context,
- PA_UPDATE_REPLACE,
- &new_info, 1,
- TRUE, NULL, NULL);
-
- if (o == NULL) {
- g_warning ("pa_ext_stream_restore_write() failed: %s",
- pa_strerror (pa_context_errno (control->priv->pa_context)));
- return;
- }
-
- g_debug ("Changed default device for %s to %s", info->name, info->device);
-
- pa_operation_unref (o);
-}
-
-gboolean
-gvc_mixer_control_set_default_sink (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- pa_operation *o;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
- g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
-
- o = pa_context_set_default_sink (control->priv->pa_context,
- gvc_mixer_stream_get_name (stream),
- NULL,
- NULL);
- if (o == NULL) {
- g_warning ("pa_context_set_default_sink() failed: %s",
- pa_strerror (pa_context_errno (control->priv->pa_context)));
- return FALSE;
- }
-
- pa_operation_unref (o);
-
- control->priv->new_default_stream = stream;
- g_object_add_weak_pointer (G_OBJECT (stream), (gpointer *) &control->priv->new_default_stream);
-
- o = pa_ext_stream_restore_read (control->priv->pa_context,
- gvc_mixer_control_stream_restore_cb,
- control);
-
- if (o == NULL) {
- g_warning ("pa_ext_stream_restore_read() failed: %s",
- pa_strerror (pa_context_errno (control->priv->pa_context)));
- return FALSE;
- }
-
- pa_operation_unref (o);
-
- return TRUE;
-}
-
-gboolean
-gvc_mixer_control_set_default_source (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- pa_operation *o;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
- g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
-
- o = pa_context_set_default_source (control->priv->pa_context,
- gvc_mixer_stream_get_name (stream),
- NULL,
- NULL);
- if (o == NULL) {
- g_warning ("pa_context_set_default_source() failed");
- return FALSE;
- }
-
- pa_operation_unref (o);
-
- return TRUE;
-}
-
-GvcMixerStream *
-gvc_mixer_control_get_default_sink (GvcMixerControl *control)
-{
- GvcMixerStream *stream;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- if (control->priv->default_sink_is_set) {
- stream = g_hash_table_lookup (control->priv->all_streams,
- GUINT_TO_POINTER (control->priv->default_sink_id));
- } else {
- stream = NULL;
- }
-
- return stream;
-}
-
-GvcMixerStream *
-gvc_mixer_control_get_default_source (GvcMixerControl *control)
-{
- GvcMixerStream *stream;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- if (control->priv->default_source_is_set) {
- stream = g_hash_table_lookup (control->priv->all_streams,
- GUINT_TO_POINTER (control->priv->default_source_id));
- } else {
- stream = NULL;
- }
-
- return stream;
-}
-
-static gpointer
-gvc_mixer_control_lookup_id (GHashTable *hash_table,
- guint id)
-{
- return g_hash_table_lookup (hash_table,
- GUINT_TO_POINTER (id));
-}
-
-GvcMixerStream *
-gvc_mixer_control_lookup_stream_id (GvcMixerControl *control,
- guint id)
-{
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- return gvc_mixer_control_lookup_id (control->priv->all_streams, id);
-}
-
-GvcMixerCard *
-gvc_mixer_control_lookup_card_id (GvcMixerControl *control,
- guint id)
-{
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- return gvc_mixer_control_lookup_id (control->priv->cards, id);
-}
-
-static void
-listify_hash_values_hfunc (gpointer key,
- gpointer value,
- gpointer user_data)
-{
- GSList **list = user_data;
-
- *list = g_slist_prepend (*list, value);
-}
-
-static int
-gvc_name_collate (const char *namea,
- const char *nameb)
-{
- if (nameb == NULL && namea == NULL)
- return 0;
- if (nameb == NULL)
- return 1;
- if (namea == NULL)
- return -1;
-
- return g_utf8_collate (namea, nameb);
-}
-
-static int
-gvc_card_collate (GvcMixerCard *a,
- GvcMixerCard *b)
-{
- const char *namea;
- const char *nameb;
-
- g_return_val_if_fail (a == NULL || GVC_IS_MIXER_CARD (a), 0);
- g_return_val_if_fail (b == NULL || GVC_IS_MIXER_CARD (b), 0);
-
- namea = gvc_mixer_card_get_name (a);
- nameb = gvc_mixer_card_get_name (b);
-
- return gvc_name_collate (namea, nameb);
-}
-
-GSList *
-gvc_mixer_control_get_cards (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->cards,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_card_collate);
-}
-
-static int
-gvc_stream_collate (GvcMixerStream *a,
- GvcMixerStream *b)
-{
- const char *namea;
- const char *nameb;
-
- g_return_val_if_fail (a == NULL || GVC_IS_MIXER_STREAM (a), 0);
- g_return_val_if_fail (b == NULL || GVC_IS_MIXER_STREAM (b), 0);
-
- namea = gvc_mixer_stream_get_name (a);
- nameb = gvc_mixer_stream_get_name (b);
-
- return gvc_name_collate (namea, nameb);
-}
-
-GSList *
-gvc_mixer_control_get_streams (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->all_streams,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_stream_collate);
-}
-
-GSList *
-gvc_mixer_control_get_sinks (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->sinks,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_stream_collate);
-}
-
-GSList *
-gvc_mixer_control_get_sources (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->sources,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_stream_collate);
-}
-
-GSList *
-gvc_mixer_control_get_sink_inputs (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->sink_inputs,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_stream_collate);
-}
-
-GSList *
-gvc_mixer_control_get_source_outputs (GvcMixerControl *control)
-{
- GSList *retval;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), NULL);
-
- retval = NULL;
- g_hash_table_foreach (control->priv->source_outputs,
- listify_hash_values_hfunc,
- &retval);
- return g_slist_sort (retval, (GCompareFunc) gvc_stream_collate);
-}
-
-static void
-dec_outstanding (GvcMixerControl *control)
-{
- if (control->priv->n_outstanding <= 0) {
- return;
- }
-
- if (--control->priv->n_outstanding <= 0) {
- g_signal_emit (G_OBJECT (control), signals[READY], 0);
- }
-}
-
-gboolean
-gvc_mixer_control_is_ready (GvcMixerControl *control)
-{
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
-
- return (control->priv->n_outstanding == 0);
-}
-
-
-static void
-_set_default_source (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- guint new_id;
-
- if (stream == NULL) {
- control->priv->default_source_id = 0;
- control->priv->default_source_is_set = FALSE;
- g_signal_emit (control,
- signals[DEFAULT_SOURCE_CHANGED],
- 0,
- PA_INVALID_INDEX);
- return;
- }
-
- new_id = gvc_mixer_stream_get_id (stream);
-
- if (control->priv->default_source_id != new_id) {
- control->priv->default_source_id = new_id;
- control->priv->default_source_is_set = TRUE;
- g_signal_emit (control,
- signals[DEFAULT_SOURCE_CHANGED],
- 0,
- new_id);
- }
-}
-
-static void
-_set_default_sink (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- guint new_id;
-
- if (stream == NULL) {
- /* Don't tell front-ends about an unset default
- * sink if it's already unset */
- if (control->priv->default_sink_is_set == FALSE)
- return;
- control->priv->default_sink_id = 0;
- control->priv->default_sink_is_set = FALSE;
- g_signal_emit (control,
- signals[DEFAULT_SINK_CHANGED],
- 0,
- PA_INVALID_INDEX);
- return;
- }
-
- new_id = gvc_mixer_stream_get_id (stream);
-
- if (control->priv->default_sink_id != new_id) {
- control->priv->default_sink_id = new_id;
- control->priv->default_sink_is_set = TRUE;
- g_signal_emit (control,
- signals[DEFAULT_SINK_CHANGED],
- 0,
- new_id);
- }
-}
-
-static gboolean
-_stream_has_name (gpointer key,
- GvcMixerStream *stream,
- const char *name)
-{
- const char *t_name;
-
- t_name = gvc_mixer_stream_get_name (stream);
-
- if (t_name != NULL
- && name != NULL
- && strcmp (t_name, name) == 0) {
- return TRUE;
- }
-
- return FALSE;
-}
-
-static GvcMixerStream *
-find_stream_for_name (GvcMixerControl *control,
- const char *name)
-{
- GvcMixerStream *stream;
-
- stream = g_hash_table_find (control->priv->all_streams,
- (GHRFunc)_stream_has_name,
- (char *)name);
- return stream;
-}
-
-static void
-update_default_source_from_name (GvcMixerControl *control,
- const char *name)
-{
- gboolean changed;
-
- if ((control->priv->default_source_name == NULL
- && name != NULL)
- || (control->priv->default_source_name != NULL
- && name == NULL)
- || strcmp (control->priv->default_source_name, name) != 0) {
- changed = TRUE;
- }
-
- if (changed) {
- GvcMixerStream *stream;
-
- g_free (control->priv->default_source_name);
- control->priv->default_source_name = g_strdup (name);
-
- stream = find_stream_for_name (control, name);
- _set_default_source (control, stream);
- }
-}
-
-static void
-update_default_sink_from_name (GvcMixerControl *control,
- const char *name)
-{
- gboolean changed;
-
- if ((control->priv->default_sink_name == NULL
- && name != NULL)
- || (control->priv->default_sink_name != NULL
- && name == NULL)
- || strcmp (control->priv->default_sink_name, name) != 0) {
- changed = TRUE;
- }
-
- if (changed) {
- GvcMixerStream *stream;
- g_free (control->priv->default_sink_name);
- control->priv->default_sink_name = g_strdup (name);
-
- stream = find_stream_for_name (control, name);
- _set_default_sink (control, stream);
- }
-}
-
-static void
-update_server (GvcMixerControl *control,
- const pa_server_info *info)
-{
- if (info->default_source_name != NULL) {
- update_default_source_from_name (control, info->default_source_name);
- }
- if (info->default_sink_name != NULL) {
- update_default_sink_from_name (control, info->default_sink_name);
- }
-}
-
-static void
-remove_stream (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- guint id;
-
- g_object_ref (stream);
-
- id = gvc_mixer_stream_get_id (stream);
-
- if (id == control->priv->default_sink_id) {
- _set_default_sink (control, NULL);
- } else if (id == control->priv->default_source_id) {
- _set_default_source (control, NULL);
- }
-
- g_hash_table_remove (control->priv->all_streams,
- GUINT_TO_POINTER (id));
- g_signal_emit (G_OBJECT (control),
- signals[STREAM_REMOVED],
- 0,
- gvc_mixer_stream_get_id (stream));
- g_object_unref (stream);
-}
-
-static void
-add_stream (GvcMixerControl *control,
- GvcMixerStream *stream)
-{
- g_hash_table_insert (control->priv->all_streams,
- GUINT_TO_POINTER (gvc_mixer_stream_get_id (stream)),
- stream);
- g_signal_emit (G_OBJECT (control),
- signals[STREAM_ADDED],
- 0,
- gvc_mixer_stream_get_id (stream));
-}
-
-static void
-update_sink (GvcMixerControl *control,
- const pa_sink_info *info)
-{
- GvcMixerStream *stream;
- gboolean is_new;
- pa_volume_t max_volume;
- GvcChannelMap *map;
- char map_buff[PA_CHANNEL_MAP_SNPRINT_MAX];
-
- pa_channel_map_snprint (map_buff, PA_CHANNEL_MAP_SNPRINT_MAX, &info->channel_map);
-#if 1
- g_debug ("Updating sink: index=%u name='%s' description='%s' map='%s'",
- info->index,
- info->name,
- info->description,
- map_buff);
-#endif
-
- map = NULL;
- is_new = FALSE;
- stream = g_hash_table_lookup (control->priv->sinks,
- GUINT_TO_POINTER (info->index));
- if (stream == NULL) {
-#if PA_MICRO > 15
- GList *list = NULL;
- guint i;
-#endif /* PA_MICRO > 15 */
-
- map = gvc_channel_map_new_from_pa_channel_map (&info->channel_map);
- stream = gvc_mixer_sink_new (control->priv->pa_context,
- info->index,
- map);
-#if PA_MICRO > 15
- for (i = 0; i < info->n_ports; i++) {
- GvcMixerStreamPort *port;
-
- port = g_new0 (GvcMixerStreamPort, 1);
- port->port = g_strdup (info->ports[i]->name);
- port->human_port = g_strdup (info->ports[i]->description);
- port->priority = info->ports[i]->priority;
- list = g_list_prepend (list, port);
- }
- gvc_mixer_stream_set_ports (stream, list);
-#endif /* PA_MICRO > 15 */
- g_object_unref (map);
- is_new = TRUE;
- } else if (gvc_mixer_stream_is_running (stream)) {
- /* Ignore events if volume changes are outstanding */
- g_debug ("Ignoring event, volume changes are outstanding");
- return;
- }
-
- max_volume = pa_cvolume_max (&info->volume);
- gvc_mixer_stream_set_name (stream, info->name);
- gvc_mixer_stream_set_card_index (stream, info->card);
- gvc_mixer_stream_set_description (stream, info->description);
- gvc_mixer_stream_set_icon_name (stream, "audio-card");
- 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_SINK_DECIBEL_VOLUME));
- gvc_mixer_stream_set_base_volume (stream, (guint32) info->base_volume);
-#if PA_MICRO > 15
- if (info->active_port != NULL)
- gvc_mixer_stream_set_port (stream, info->active_port->name);
-#endif /* PA_MICRO > 15 */
-
- if (is_new) {
- g_hash_table_insert (control->priv->sinks,
- GUINT_TO_POINTER (info->index),
- g_object_ref (stream));
- add_stream (control, stream);
- }
-
- if (control->priv->default_sink_name != NULL
- && info->name != NULL
- && strcmp (control->priv->default_sink_name, info->name) == 0) {
- _set_default_sink (control, stream);
- }
-
- if (map == NULL)
- map = (GvcChannelMap *) gvc_mixer_stream_get_channel_map (stream);
- gvc_channel_map_volume_changed (map, &info->volume, FALSE);
-}
-
-static void
-update_source (GvcMixerControl *control,
- const pa_source_info *info)
-{
- GvcMixerStream *stream;
- gboolean is_new;
- pa_volume_t max_volume;
-
-#if 1
- g_debug ("Updating source: index=%u name='%s' description='%s'",
- info->index,
- info->name,
- info->description);
-#endif
-
- /* completely ignore monitors, they're not real sources */
- if (info->monitor_of_sink != PA_INVALID_INDEX) {
- return;
- }
-
- is_new = FALSE;
-
- stream = g_hash_table_lookup (control->priv->sources,
- GUINT_TO_POINTER (info->index));
- if (stream == NULL) {
-#if PA_MICRO > 15
- GList *list = NULL;
- guint i;
-#endif /* PA_MICRO > 15 */
- GvcChannelMap *map;
-
- map = gvc_channel_map_new_from_pa_channel_map (&info->channel_map);
- stream = gvc_mixer_source_new (control->priv->pa_context,
- info->index,
- map);
-#if PA_MICRO > 15
- for (i = 0; i < info->n_ports; i++) {
- GvcMixerStreamPort *port;
-
- port = g_new0 (GvcMixerStreamPort, 1);
- port->port = g_strdup (info->ports[i]->name);
- port->human_port = g_strdup (info->ports[i]->description);
- port->priority = info->ports[i]->priority;
- list = g_list_prepend (list, port);
- }
- gvc_mixer_stream_set_ports (stream, list);
-#endif /* PA_MICRO > 15 */
-
- g_object_unref (map);
- is_new = TRUE;
- } else if (gvc_mixer_stream_is_running (stream)) {
- /* Ignore events if volume changes are outstanding */
- g_debug ("Ignoring event, volume changes are outstanding");
- return;
- }
-
- max_volume = pa_cvolume_max (&info->volume);
-
- gvc_mixer_stream_set_name (stream, info->name);
- gvc_mixer_stream_set_card_index (stream, info->card);
- gvc_mixer_stream_set_description (stream, info->description);
- gvc_mixer_stream_set_icon_name (stream, "audio-input-microphone");
- 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));
- gvc_mixer_stream_set_base_volume (stream, (guint32) info->base_volume);
-#if PA_MICRO > 15
- if (info->active_port != NULL)
- gvc_mixer_stream_set_port (stream, info->active_port->name);
-#endif /* PA_MICRO > 15 */
-
- if (is_new) {
- g_hash_table_insert (control->priv->sources,
- GUINT_TO_POINTER (info->index),
- g_object_ref (stream));
- add_stream (control, stream);
- }
-
- if (control->priv->default_source_name != NULL
- && info->name != NULL
- && strcmp (control->priv->default_source_name, info->name) == 0) {
- _set_default_source (control, stream);
- }
-}
-
-static void
-set_icon_name_from_proplist (GvcMixerStream *stream,
- pa_proplist *l,
- const char *default_icon_name)
-{
- const char *t;
-
- if ((t = pa_proplist_gets (l, PA_PROP_MEDIA_ICON_NAME))) {
- goto finish;
- }
-
- if ((t = pa_proplist_gets (l, PA_PROP_WINDOW_ICON_NAME))) {
- goto finish;
- }
-
- if ((t = pa_proplist_gets (l, PA_PROP_APPLICATION_ICON_NAME))) {
- goto finish;
- }
-
- if ((t = pa_proplist_gets (l, PA_PROP_MEDIA_ROLE))) {
-
- if (strcmp (t, "video") == 0 ||
- strcmp (t, "phone") == 0) {
- goto finish;
- }
-
- if (strcmp (t, "music") == 0) {
- t = "audio";
- goto finish;
- }
-
- if (strcmp (t, "game") == 0) {
- t = "applications-games";
- goto finish;
- }
-
- if (strcmp (t, "event") == 0) {
- t = "dialog-information";
- goto finish;
- }
- }
-
- t = default_icon_name;
-
- finish:
- gvc_mixer_stream_set_icon_name (stream, t);
-}
-
-static void
-set_is_event_stream_from_proplist (GvcMixerStream *stream,
- pa_proplist *l)
-{
- const char *t;
- gboolean is_event_stream;
-
- is_event_stream = FALSE;
-
- if ((t = pa_proplist_gets (l, PA_PROP_MEDIA_ROLE))) {
- if (g_str_equal (t, "event"))
- is_event_stream = TRUE;
- }
-
- gvc_mixer_stream_set_is_event_stream (stream, is_event_stream);
-}
-
-static void
-set_application_id_from_proplist (GvcMixerStream *stream,
- pa_proplist *l)
-{
- const char *t;
-
- if ((t = pa_proplist_gets (l, PA_PROP_APPLICATION_ID))) {
- gvc_mixer_stream_set_application_id (stream, t);
- }
-}
-
-static void
-update_sink_input (GvcMixerControl *control,
- const pa_sink_input_info *info)
-{
- GvcMixerStream *stream;
- gboolean is_new;
- pa_volume_t max_volume;
- const char *name;
-
-#if 0
- g_debug ("Updating sink input: index=%u name='%s' client=%u sink=%u",
- info->index,
- info->name,
- info->client,
- info->sink);
-#endif
-
- is_new = FALSE;
-
- stream = g_hash_table_lookup (control->priv->sink_inputs,
- GUINT_TO_POINTER (info->index));
- if (stream == NULL) {
- GvcChannelMap *map;
- map = gvc_channel_map_new_from_pa_channel_map (&info->channel_map);
- stream = gvc_mixer_sink_input_new (control->priv->pa_context,
- info->index,
- map);
- g_object_unref (map);
- is_new = TRUE;
- } else if (gvc_mixer_stream_is_running (stream)) {
- /* Ignore events if volume changes are outstanding */
- g_debug ("Ignoring event, volume changes are outstanding");
- return;
- }
-
- max_volume = pa_cvolume_max (&info->volume);
-
- name = (const char *)g_hash_table_lookup (control->priv->clients,
- GUINT_TO_POINTER (info->client));
- gvc_mixer_stream_set_name (stream, name);
- gvc_mixer_stream_set_description (stream, info->name);
-
- set_application_id_from_proplist (stream, info->proplist);
- set_is_event_stream_from_proplist (stream, info->proplist);
- set_icon_name_from_proplist (stream, info->proplist, "applications-multimedia");
- gvc_mixer_stream_set_volume (stream, (guint)max_volume);
- gvc_mixer_stream_set_is_muted (stream, info->mute);
- gvc_mixer_stream_set_is_virtual (stream, info->client == PA_INVALID_INDEX);
-
- if (is_new) {
- g_hash_table_insert (control->priv->sink_inputs,
- GUINT_TO_POINTER (info->index),
- g_object_ref (stream));
- add_stream (control, stream);
- }
-}
-
-static void
-update_source_output (GvcMixerControl *control,
- const pa_source_output_info *info)
-{
- GvcMixerStream *stream;
- gboolean is_new;
- const char *name;
-
-#if 1
- g_debug ("Updating source output: index=%u name='%s' client=%u source=%u",
- info->index,
- info->name,
- info->client,
- info->source);
-#endif
-
- is_new = FALSE;
- stream = g_hash_table_lookup (control->priv->source_outputs,
- GUINT_TO_POINTER (info->index));
- if (stream == NULL) {
- GvcChannelMap *map;
- map = gvc_channel_map_new_from_pa_channel_map (&info->channel_map);
- stream = gvc_mixer_source_output_new (control->priv->pa_context,
- info->index,
- map);
- g_object_unref (map);
- is_new = TRUE;
- }
-
- name = (const char *)g_hash_table_lookup (control->priv->clients,
- GUINT_TO_POINTER (info->client));
-
- gvc_mixer_stream_set_name (stream, name);
- gvc_mixer_stream_set_description (stream, info->name);
- set_application_id_from_proplist (stream, info->proplist);
- set_is_event_stream_from_proplist (stream, info->proplist);
- set_icon_name_from_proplist (stream, info->proplist, "audio-input-microphone");
-
- if (is_new) {
- g_hash_table_insert (control->priv->source_outputs,
- GUINT_TO_POINTER (info->index),
- g_object_ref (stream));
- add_stream (control, stream);
- }
-}
-
-static void
-update_client (GvcMixerControl *control,
- const pa_client_info *info)
-{
-#if 1
- g_debug ("Updating client: index=%u name='%s'",
- info->index,
- info->name);
-#endif
- g_hash_table_insert (control->priv->clients,
- GUINT_TO_POINTER (info->index),
- g_strdup (info->name));
-}
-
-static char *
-card_num_streams_to_status (guint sinks,
- guint sources)
-{
- char *sinks_str;
- char *sources_str;
- char *ret;
-
- if (sinks == 0 && sources == 0) {
- /* translators:
- * The device has been disabled */
- return g_strdup (_("Disabled"));
- }
- if (sinks == 0) {
- sinks_str = NULL;
- } else {
- /* translators:
- * The number of sound outputs on a particular device */
- sinks_str = g_strdup_printf (ngettext ("%u Output",
- "%u Outputs",
- sinks),
- sinks);
- }
- if (sources == 0) {
- sources_str = NULL;
- } else {
- /* translators:
- * The number of sound inputs on a particular device */
- sources_str = g_strdup_printf (ngettext ("%u Input",
- "%u Inputs",
- sources),
- sources);
- }
- if (sources_str == NULL)
- return sinks_str;
- if (sinks_str == NULL)
- return sources_str;
- ret = g_strdup_printf ("%s / %s", sinks_str, sources_str);
- g_free (sinks_str);
- g_free (sources_str);
- return ret;
-}
-
-static void
-update_card (GvcMixerControl *control,
- const pa_card_info *info)
-{
- GvcMixerCard *card;
- gboolean is_new;
-#if 1
- guint i;
- const char *key;
- void *state;
-
- g_debug ("Udpating card %s (index: %u driver: %s):",
- info->name, info->index, info->driver);
-
- for (i = 0; i < info->n_profiles; i++) {
- struct pa_card_profile_info pi = info->profiles[i];
- gboolean is_default;
-
- is_default = (g_strcmp0 (pi.name, info->active_profile->name) == 0);
- g_debug ("\tProfile '%s': %d sources %d sinks%s",
- pi.name, pi.n_sources, pi.n_sinks,
- is_default ? " (Current)" : "");
- }
- state = NULL;
- key = pa_proplist_iterate (info->proplist, &state);
- while (key != NULL) {
- g_debug ("\tProperty: '%s' = '%s'",
- key, pa_proplist_gets (info->proplist, key));
- key = pa_proplist_iterate (info->proplist, &state);
- }
-#endif
- card = g_hash_table_lookup (control->priv->cards,
- GUINT_TO_POINTER (info->index));
- if (card == NULL) {
- GList *list = NULL;
-
- for (i = 0; i < info->n_profiles; i++) {
- struct pa_card_profile_info pi = info->profiles[i];
- GvcMixerCardProfile *profile;
-
- profile = g_new0 (GvcMixerCardProfile, 1);
- profile->profile = g_strdup (pi.name);
- profile->human_profile = g_strdup (pi.description);
- profile->status = card_num_streams_to_status (pi.n_sinks, pi.n_sources);
- profile->n_sinks = pi.n_sinks;
- profile->n_sources = pi.n_sources;
- profile->priority = pi.priority;
- list = g_list_prepend (list, profile);
- }
- card = gvc_mixer_card_new (control->priv->pa_context,
- info->index);
- gvc_mixer_card_set_profiles (card, list);
- is_new = TRUE;
- }
-
- gvc_mixer_card_set_name (card, pa_proplist_gets (info->proplist, "device.description"));
- gvc_mixer_card_set_icon_name (card, pa_proplist_gets (info->proplist, "device.icon_name"));
- gvc_mixer_card_set_profile (card, info->active_profile->name);
-
- if (is_new) {
- g_hash_table_insert (control->priv->cards,
- GUINT_TO_POINTER (info->index),
- g_object_ref (card));
- }
- g_signal_emit (G_OBJECT (control),
- signals[CARD_ADDED],
- 0,
- info->index);
-}
-
-static void
-_pa_context_get_sink_info_cb (pa_context *context,
- const pa_sink_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY) {
- return;
- }
-
- g_warning ("Sink callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_sink (control, i);
-}
-
-static void
-_pa_context_get_source_info_cb (pa_context *context,
- const pa_source_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY) {
- return;
- }
-
- g_warning ("Source callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_source (control, i);
-}
-
-static void
-_pa_context_get_sink_input_info_cb (pa_context *context,
- const pa_sink_input_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY) {
- return;
- }
-
- g_warning ("Sink input callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_sink_input (control, i);
-}
-
-static void
-_pa_context_get_source_output_info_cb (pa_context *context,
- const pa_source_output_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY) {
- return;
- }
-
- g_warning ("Source output callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_source_output (control, i);
-}
-
-static void
-_pa_context_get_client_info_cb (pa_context *context,
- const pa_client_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY) {
- return;
- }
-
- g_warning ("Client callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_client (control, i);
-}
-
-static void
-_pa_context_get_card_info_by_index_cb (pa_context *context,
- const pa_card_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- if (pa_context_errno (context) == PA_ERR_NOENTITY)
- return;
-
- g_warning ("Card callback failure");
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- return;
- }
-
- update_card (control, i);
-}
-
-static void
-_pa_context_get_server_info_cb (pa_context *context,
- const pa_server_info *i,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (i == NULL) {
- g_warning ("Server info callback failure");
- return;
- }
-
- update_server (control, i);
- dec_outstanding (control);
-}
-
-static void
-remove_event_role_stream (GvcMixerControl *control)
-{
- g_debug ("Removing event role");
-}
-
-static void
-update_event_role_stream (GvcMixerControl *control,
- const pa_ext_stream_restore_info *info)
-{
- GvcMixerStream *stream;
- gboolean is_new;
- pa_volume_t max_volume;
-
- if (strcmp (info->name, "sink-input-by-media-role:event") != 0) {
- return;
- }
-
-#if 0
- g_debug ("Updating event role: name='%s' device='%s'",
- info->name,
- info->device);
-#endif
-
- is_new = FALSE;
-
- if (!control->priv->event_sink_input_is_set) {
- pa_channel_map pa_map;
- GvcChannelMap *map;
-
- pa_map.channels = 1;
- pa_map.map[0] = PA_CHANNEL_POSITION_MONO;
- map = gvc_channel_map_new_from_pa_channel_map (&pa_map);
-
- stream = gvc_mixer_event_role_new (control->priv->pa_context,
- info->device,
- map);
- control->priv->event_sink_input_id = gvc_mixer_stream_get_id (stream);
- control->priv->event_sink_input_is_set = TRUE;
-
- is_new = TRUE;
- } else {
- stream = g_hash_table_lookup (control->priv->all_streams,
- GUINT_TO_POINTER (control->priv->event_sink_input_id));
- }
-
- max_volume = pa_cvolume_max (&info->volume);
-
- gvc_mixer_stream_set_name (stream, _("System Sounds"));
- gvc_mixer_stream_set_icon_name (stream, "multimedia-volume-control");
- gvc_mixer_stream_set_volume (stream, (guint)max_volume);
- gvc_mixer_stream_set_is_muted (stream, info->mute);
-
- if (is_new) {
- add_stream (control, stream);
- }
-}
-
-static void
-_pa_ext_stream_restore_read_cb (pa_context *context,
- const pa_ext_stream_restore_info *i,
- int eol,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- if (eol < 0) {
- g_debug ("Failed to initialized stream_restore extension: %s",
- pa_strerror (pa_context_errno (context)));
- remove_event_role_stream (control);
- return;
- }
-
- if (eol > 0) {
- dec_outstanding (control);
- /* If we don't have an event stream to restore, then
- * set one up with a default 100% volume */
- if (!control->priv->event_sink_input_is_set) {
- pa_ext_stream_restore_info info;
-
- memset (&info, 0, sizeof(info));
- info.name = "sink-input-by-media-role:event";
- info.volume.channels = 1;
- info.volume.values[0] = PA_VOLUME_NORM;
- update_event_role_stream (control, &info);
- }
- return;
- }
-
- update_event_role_stream (control, i);
-}
-
-static void
-_pa_ext_stream_restore_subscribe_cb (pa_context *context,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
- pa_operation *o;
-
- o = pa_ext_stream_restore_read (context,
- _pa_ext_stream_restore_read_cb,
- control);
- if (o == NULL) {
- g_warning ("pa_ext_stream_restore_read() failed");
- return;
- }
-
- pa_operation_unref (o);
-}
-
-static void
-req_update_server_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- o = pa_context_get_server_info (control->priv->pa_context,
- _pa_context_get_server_info_cb,
- control);
- if (o == NULL) {
- g_warning ("pa_context_get_server_info() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_client_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_client_info_list (control->priv->pa_context,
- _pa_context_get_client_info_cb,
- control);
- } else {
- o = pa_context_get_client_info (control->priv->pa_context,
- index,
- _pa_context_get_client_info_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_client_info_list() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_card (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_card_info_list (control->priv->pa_context,
- _pa_context_get_card_info_by_index_cb,
- control);
- } else {
- o = pa_context_get_card_info_by_index (control->priv->pa_context,
- index,
- _pa_context_get_card_info_by_index_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_get_card_info_by_index() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_sink_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_sink_info_list (control->priv->pa_context,
- _pa_context_get_sink_info_cb,
- control);
- } else {
- o = pa_context_get_sink_info_by_index (control->priv->pa_context,
- index,
- _pa_context_get_sink_info_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_get_sink_info_list() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_source_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_source_info_list (control->priv->pa_context,
- _pa_context_get_source_info_cb,
- control);
- } else {
- o = pa_context_get_source_info_by_index(control->priv->pa_context,
- index,
- _pa_context_get_source_info_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_get_source_info_list() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_sink_input_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_sink_input_info_list (control->priv->pa_context,
- _pa_context_get_sink_input_info_cb,
- control);
- } else {
- o = pa_context_get_sink_input_info (control->priv->pa_context,
- index,
- _pa_context_get_sink_input_info_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_get_sink_input_info_list() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-req_update_source_output_info (GvcMixerControl *control,
- int index)
-{
- pa_operation *o;
-
- if (index < 0) {
- o = pa_context_get_source_output_info_list (control->priv->pa_context,
- _pa_context_get_source_output_info_cb,
- control);
- } else {
- o = pa_context_get_source_output_info (control->priv->pa_context,
- index,
- _pa_context_get_source_output_info_cb,
- control);
- }
-
- if (o == NULL) {
- g_warning ("pa_context_get_source_output_info_list() failed");
- return;
- }
- pa_operation_unref (o);
-}
-
-static void
-remove_client (GvcMixerControl *control,
- guint index)
-{
- g_hash_table_remove (control->priv->clients,
- GUINT_TO_POINTER (index));
-}
-
-static void
-remove_card (GvcMixerControl *control,
- guint index)
-{
- g_hash_table_remove (control->priv->cards,
- GUINT_TO_POINTER (index));
-
- g_signal_emit (G_OBJECT (control),
- signals[CARD_REMOVED],
- 0,
- index);
-}
-
-static void
-remove_sink (GvcMixerControl *control,
- guint index)
-{
- GvcMixerStream *stream;
-
-#if 0
- g_debug ("Removing sink: index=%u", index);
-#endif
-
- stream = g_hash_table_lookup (control->priv->sinks,
- GUINT_TO_POINTER (index));
- if (stream == NULL) {
- return;
- }
- g_hash_table_remove (control->priv->sinks,
- GUINT_TO_POINTER (index));
-
- remove_stream (control, stream);
-}
-
-static void
-remove_source (GvcMixerControl *control,
- guint index)
-{
- GvcMixerStream *stream;
-
-#if 0
- g_debug ("Removing source: index=%u", index);
-#endif
-
- stream = g_hash_table_lookup (control->priv->sources,
- GUINT_TO_POINTER (index));
- if (stream == NULL) {
- return;
- }
- g_hash_table_remove (control->priv->sources,
- GUINT_TO_POINTER (index));
-
- remove_stream (control, stream);
-}
-
-static void
-remove_sink_input (GvcMixerControl *control,
- guint index)
-{
- GvcMixerStream *stream;
-
-#if 0
- g_debug ("Removing sink input: index=%u", index);
-#endif
- stream = g_hash_table_lookup (control->priv->sink_inputs,
- GUINT_TO_POINTER (index));
- if (stream == NULL) {
- return;
- }
- g_hash_table_remove (control->priv->sink_inputs,
- GUINT_TO_POINTER (index));
-
- remove_stream (control, stream);
-}
-
-static void
-remove_source_output (GvcMixerControl *control,
- guint index)
-{
- GvcMixerStream *stream;
-
-#if 0
- g_debug ("Removing source output: index=%u", index);
-#endif
-
- stream = g_hash_table_lookup (control->priv->source_outputs,
- GUINT_TO_POINTER (index));
- if (stream == NULL) {
- return;
- }
- g_hash_table_remove (control->priv->source_outputs,
- GUINT_TO_POINTER (index));
-
- remove_stream (control, stream);
-}
-
-static void
-_pa_context_subscribe_cb (pa_context *context,
- pa_subscription_event_type_t t,
- uint32_t index,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) {
- case PA_SUBSCRIPTION_EVENT_SINK:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_sink (control, index);
- } else {
- req_update_sink_info (control, index);
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_SOURCE:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_source (control, index);
- } else {
- req_update_source_info (control, index);
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_sink_input (control, index);
- } else {
- req_update_sink_input_info (control, index);
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_source_output (control, index);
- } else {
- req_update_source_output_info (control, index);
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_CLIENT:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_client (control, index);
- } else {
- req_update_client_info (control, index);
- }
- break;
-
- case PA_SUBSCRIPTION_EVENT_SERVER:
- req_update_server_info (control, index);
- break;
-
- case PA_SUBSCRIPTION_EVENT_CARD:
- if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
- remove_card (control, index);
- } else {
- req_update_card (control, index);
- }
- break;
- }
-}
-
-static void
-gvc_mixer_control_ready (GvcMixerControl *control)
-{
- pa_operation *o;
-
- pa_context_set_subscribe_callback (control->priv->pa_context,
- _pa_context_subscribe_cb,
- control);
- o = pa_context_subscribe (control->priv->pa_context,
- (pa_subscription_mask_t)
- (PA_SUBSCRIPTION_MASK_SINK|
- PA_SUBSCRIPTION_MASK_SOURCE|
- PA_SUBSCRIPTION_MASK_SINK_INPUT|
- PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT|
- PA_SUBSCRIPTION_MASK_CLIENT|
- PA_SUBSCRIPTION_MASK_SERVER|
- PA_SUBSCRIPTION_MASK_CARD),
- NULL,
- NULL);
-
- if (o == NULL) {
- g_warning ("pa_context_subscribe() failed");
- return;
- }
- pa_operation_unref (o);
-
- req_update_server_info (control, -1);
- req_update_client_info (control, -1);
- req_update_sink_info (control, -1);
- req_update_source_info (control, -1);
- req_update_sink_input_info (control, -1);
- req_update_source_output_info (control, -1);
- req_update_card (control, -1);
-
- control->priv->n_outstanding = 6;
-
- /* This call is not always supported */
- o = pa_ext_stream_restore_read (control->priv->pa_context,
- _pa_ext_stream_restore_read_cb,
- control);
- if (o != NULL) {
- pa_operation_unref (o);
- control->priv->n_outstanding++;
-
- pa_ext_stream_restore_set_subscribe_cb (control->priv->pa_context,
- _pa_ext_stream_restore_subscribe_cb,
- control);
-
- o = pa_ext_stream_restore_subscribe (control->priv->pa_context,
- 1,
- NULL,
- NULL);
- if (o != NULL) {
- pa_operation_unref (o);
- }
-
- } else {
- g_debug ("Failed to initialized stream_restore extension: %s",
- pa_strerror (pa_context_errno (control->priv->pa_context)));
- }
-}
-
-static void
-gvc_mixer_new_pa_context (GvcMixerControl *self)
-{
- pa_proplist *proplist;
-
- g_return_if_fail (self);
- g_return_if_fail (!self->priv->pa_context);
-
- proplist = pa_proplist_new ();
- pa_proplist_sets (proplist,
- PA_PROP_APPLICATION_NAME,
- self->priv->name);
- pa_proplist_sets (proplist,
- PA_PROP_APPLICATION_ID,
- "org.mate.VolumeControl");
- pa_proplist_sets (proplist,
- PA_PROP_APPLICATION_ICON_NAME,
- "multimedia-volume-control");
- pa_proplist_sets (proplist,
- PA_PROP_APPLICATION_VERSION,
- PACKAGE_VERSION);
-
- self->priv->pa_context = pa_context_new_with_proplist (self->priv->pa_api, NULL, proplist);
-
- pa_proplist_free (proplist);
- g_assert (self->priv->pa_context);
-}
-
-static void
-remove_all_streams (GvcMixerControl *control, GHashTable *hash_table)
-{
- GHashTableIter iter;
- gpointer key, value;
-
- g_hash_table_iter_init (&iter, hash_table);
- while (g_hash_table_iter_next (&iter, &key, &value)) {
- remove_stream (control, value);
- g_hash_table_iter_remove (&iter);
- }
-}
-
-static gboolean
-idle_reconnect (gpointer data)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (data);
- GHashTableIter iter;
- gpointer key, value;
-
- g_return_val_if_fail (control, FALSE);
-
- if (control->priv->pa_context) {
- pa_context_unref (control->priv->pa_context);
- control->priv->pa_context = NULL;
- gvc_mixer_new_pa_context (control);
- }
-
- remove_all_streams (control, control->priv->sinks);
- remove_all_streams (control, control->priv->sources);
- remove_all_streams (control, control->priv->sink_inputs);
- remove_all_streams (control, control->priv->source_outputs);
-
- g_hash_table_iter_init (&iter, control->priv->clients);
- while (g_hash_table_iter_next (&iter, &key, &value))
- g_hash_table_iter_remove (&iter);
-
- gvc_mixer_control_open (control); /* cannot fail */
-
- control->priv->reconnect_id = 0;
- return FALSE;
-}
-
-static void
-_pa_context_state_cb (pa_context *context,
- void *userdata)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (userdata);
-
- switch (pa_context_get_state (context)) {
- case PA_CONTEXT_UNCONNECTED:
- case PA_CONTEXT_CONNECTING:
- case PA_CONTEXT_AUTHORIZING:
- case PA_CONTEXT_SETTING_NAME:
- break;
-
- case PA_CONTEXT_READY:
- gvc_mixer_control_ready (control);
- break;
-
- case PA_CONTEXT_FAILED:
- g_warning ("Connection failed, reconnecting...");
- if (control->priv->reconnect_id == 0)
- control->priv->reconnect_id = g_timeout_add_seconds (RECONNECT_DELAY, idle_reconnect, control);
- break;
-
- case PA_CONTEXT_TERMINATED:
- default:
- /* FIXME: */
- break;
- }
-}
-
-gboolean
-gvc_mixer_control_open (GvcMixerControl *control)
-{
- int res;
-
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
- g_return_val_if_fail (control->priv->pa_context != NULL, FALSE);
- g_return_val_if_fail (pa_context_get_state (control->priv->pa_context) == PA_CONTEXT_UNCONNECTED, FALSE);
-
- pa_context_set_state_callback (control->priv->pa_context,
- _pa_context_state_cb,
- control);
-
- g_signal_emit (G_OBJECT (control), signals[CONNECTING], 0);
- res = pa_context_connect (control->priv->pa_context, NULL, (pa_context_flags_t) PA_CONTEXT_NOFAIL, NULL);
- if (res < 0) {
- g_warning ("Failed to connect context: %s",
- pa_strerror (pa_context_errno (control->priv->pa_context)));
- }
-
- return res;
-}
-
-gboolean
-gvc_mixer_control_close (GvcMixerControl *control)
-{
- g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
- g_return_val_if_fail (control->priv->pa_context != NULL, FALSE);
-
- pa_context_disconnect (control->priv->pa_context);
- return TRUE;
-}
-
-static void
-gvc_mixer_control_dispose (GObject *object)
-{
- GvcMixerControl *control = GVC_MIXER_CONTROL (object);
-
- if (control->priv->pa_context != NULL) {
- pa_context_unref (control->priv->pa_context);
- control->priv->pa_context = NULL;
- }
-
- if (control->priv->default_source_name != NULL) {
- g_free (control->priv->default_source_name);
- control->priv->default_source_name = NULL;
- }
- if (control->priv->default_sink_name != NULL) {
- g_free (control->priv->default_sink_name);
- control->priv->default_sink_name = NULL;
- }
-
- if (control->priv->pa_mainloop != NULL) {
- pa_glib_mainloop_free (control->priv->pa_mainloop);
- control->priv->pa_mainloop = NULL;
- }
-
- if (control->priv->all_streams != NULL) {
- g_hash_table_destroy (control->priv->all_streams);
- control->priv->all_streams = NULL;
- }
-
- if (control->priv->sinks != NULL) {
- g_hash_table_destroy (control->priv->sinks);
- control->priv->sinks = NULL;
- }
- if (control->priv->sources != NULL) {
- g_hash_table_destroy (control->priv->sources);
- control->priv->sources = NULL;
- }
- if (control->priv->sink_inputs != NULL) {
- g_hash_table_destroy (control->priv->sink_inputs);
- control->priv->sink_inputs = NULL;
- }
- if (control->priv->source_outputs != NULL) {
- g_hash_table_destroy (control->priv->source_outputs);
- control->priv->source_outputs = NULL;
- }
- if (control->priv->clients != NULL) {
- g_hash_table_destroy (control->priv->clients);
- control->priv->clients = NULL;
- }
- if (control->priv->cards != NULL) {
- g_hash_table_destroy (control->priv->cards);
- control->priv->cards = NULL;
- }
-
- G_OBJECT_CLASS (gvc_mixer_control_parent_class)->dispose (object);
-}
-
-static void
-gvc_mixer_control_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GvcMixerControl *self = GVC_MIXER_CONTROL (object);
-
- switch (prop_id) {
- case PROP_NAME:
- g_free (self->priv->name);
- self->priv->name = g_value_dup_string (value);
- g_object_notify (G_OBJECT (self), "name");
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gvc_mixer_control_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GvcMixerControl *self = GVC_MIXER_CONTROL (object);
-
- switch (prop_id) {
- case PROP_NAME:
- g_value_set_string (value, self->priv->name);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-
-static GObject *
-gvc_mixer_control_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_params)
-{
- GObject *object;
- GvcMixerControl *self;
-
- object = G_OBJECT_CLASS (gvc_mixer_control_parent_class)->constructor (type, n_construct_properties, construct_params);
-
- self = GVC_MIXER_CONTROL (object);
-
- gvc_mixer_new_pa_context (self);
-
- return object;
-}
-
-static void
-gvc_mixer_control_class_init (GvcMixerControlClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->constructor = gvc_mixer_control_constructor;
- object_class->dispose = gvc_mixer_control_dispose;
- object_class->finalize = gvc_mixer_control_finalize;
- object_class->set_property = gvc_mixer_control_set_property;
- object_class->get_property = gvc_mixer_control_get_property;
-
- g_object_class_install_property (object_class,
- PROP_NAME,
- g_param_spec_string ("name",
- "Name",
- "Name to display for this mixer control",
- NULL,
- G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
-
- signals [CONNECTING] =
- g_signal_new ("connecting",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, connecting),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
- signals [READY] =
- g_signal_new ("ready",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, ready),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
- signals [STREAM_ADDED] =
- g_signal_new ("stream-added",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, stream_added),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
- signals [STREAM_REMOVED] =
- g_signal_new ("stream-removed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, stream_removed),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
- signals [CARD_ADDED] =
- g_signal_new ("card-added",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, card_added),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
- signals [CARD_REMOVED] =
- g_signal_new ("card-removed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, card_removed),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
- signals [DEFAULT_SINK_CHANGED] =
- g_signal_new ("default-sink-changed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, default_sink_changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
- signals [DEFAULT_SOURCE_CHANGED] =
- g_signal_new ("default-source-changed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GvcMixerControlClass, default_source_changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__UINT,
- G_TYPE_NONE, 1, G_TYPE_UINT);
-
- g_type_class_add_private (klass, sizeof (GvcMixerControlPrivate));
-}
-
-static void
-gvc_mixer_control_init (GvcMixerControl *control)
-{
- control->priv = GVC_MIXER_CONTROL_GET_PRIVATE (control);
-
- control->priv->pa_mainloop = pa_glib_mainloop_new (g_main_context_default ());
- g_assert (control->priv->pa_mainloop);
-
- control->priv->pa_api = pa_glib_mainloop_get_api (control->priv->pa_mainloop);
- g_assert (control->priv->pa_api);
-
- control->priv->all_streams = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
- control->priv->sinks = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
- control->priv->sources = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
- control->priv->sink_inputs = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
- control->priv->source_outputs = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
- control->priv->cards = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_object_unref);
-
- control->priv->clients = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify)g_free);
-}
-
-static void
-gvc_mixer_control_finalize (GObject *object)
-{
- GvcMixerControl *mixer_control;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GVC_IS_MIXER_CONTROL (object));
-
- mixer_control = GVC_MIXER_CONTROL (object);
- g_free (mixer_control->priv->name);
- mixer_control->priv->name = NULL;
-
- g_return_if_fail (mixer_control->priv != NULL);
- G_OBJECT_CLASS (gvc_mixer_control_parent_class)->finalize (object);
-}
-
-GvcMixerControl *
-gvc_mixer_control_new (const char *name)
-{
- GObject *control;
- control = g_object_new (GVC_TYPE_MIXER_CONTROL,
- "name", name,
- NULL);
- return GVC_MIXER_CONTROL (control);
-}