1 files changed, 241 insertions, 0 deletions
diff --git a/backends/pulse/pulse-port-switch.c b/backends/pulse/pulse-port-switch.c
new file mode 100644
index 0000000..08f1543
--- /dev/null
+++ b/backends/pulse/pulse-port-switch.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2014 Michal Ratajsky <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <string.h>
+#include <glib.h>
+#include <glib-object.h>
+
+#include <libmatemixer/matemixer.h>
+#include <libmatemixer/matemixer-private.h>
+
+#include "pulse-connection.h"
+#include "pulse-port.h"
+#include "pulse-port-switch.h"
+#include "pulse-stream.h"
+
+struct _PulsePortSwitchPrivate
+{
+ GList *ports;
+ PulseStream *stream;
+};
+
+enum {
+ PROP_0,
+ PROP_STREAM,
+ N_PROPERTIES
+};
+
+static GParamSpec *properties[N_PROPERTIES] = { NULL, };
+
+static void pulse_port_switch_class_init (PulsePortSwitchClass *klass);
+
+static void pulse_port_switch_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void pulse_port_switch_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec);
+
+static void pulse_port_switch_init (PulsePortSwitch *swtch);
+static void pulse_port_switch_dispose (GObject *object);
+
+G_DEFINE_ABSTRACT_TYPE (PulsePortSwitch, pulse_port_switch, MATE_MIXER_TYPE_SWITCH)
+
+static gboolean pulse_port_switch_set_active_option (MateMixerSwitch *mms,
+ MateMixerSwitchOption *mmso);
+
+static const GList *pulse_port_switch_list_options (MateMixerSwitch *mms);
+
+static gint compare_ports (gconstpointer a,
+ gconstpointer b);
+static gint compare_port_name (gconstpointer a,
+ gconstpointer b);
+
+static void
+pulse_port_switch_class_init (PulsePortSwitchClass *klass)
+{
+ GObjectClass *object_class;
+ MateMixerSwitchClass *switch_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+ object_class->dispose = pulse_port_switch_dispose;
+ object_class->get_property = pulse_port_switch_get_property;
+ object_class->set_property = pulse_port_switch_set_property;
+
+ switch_class = MATE_MIXER_SWITCH_CLASS (klass);
+ switch_class->set_active_option = pulse_port_switch_set_active_option;
+ switch_class->list_options = pulse_port_switch_list_options;
+
+ properties[PROP_STREAM] =
+ g_param_spec_object ("stream",
+ "Stream",
+ "PulseAudio stream",
+ PULSE_TYPE_STREAM,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS);
+
+ g_object_class_install_properties (object_class, N_PROPERTIES, properties);
+
+ g_type_class_add_private (G_OBJECT_CLASS (klass), sizeof (PulsePortSwitchPrivate));
+}
+
+static void
+pulse_port_switch_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ PulsePortSwitch *swtch;
+
+ swtch = PULSE_PORT_SWITCH (object);
+
+ switch (param_id) {
+ case PROP_STREAM:
+ g_value_set_object (value, swtch->priv->stream);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+pulse_port_switch_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ PulsePortSwitch *swtch;
+
+ swtch = PULSE_PORT_SWITCH (object);
+
+ switch (param_id) {
+ case PROP_STREAM:
+ /* Construct-only object */
+ swtch->priv->stream = g_value_dup_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+pulse_port_switch_init (PulsePortSwitch *swtch)
+{
+ swtch->priv = G_TYPE_INSTANCE_GET_PRIVATE (swtch,
+ PULSE_TYPE_PORT_SWITCH,
+ PulsePortSwitchPrivate);
+}
+
+static void
+pulse_port_switch_dispose (GObject *object)
+{
+ PulsePortSwitch *swtch;
+
+ swtch = PULSE_PORT_SWITCH (object);
+
+ g_clear_object (&swtch->priv->stream);
+
+ G_OBJECT_CLASS (pulse_port_switch_parent_class)->dispose (object);
+}
+
+PulseStream *
+pulse_port_switch_get_stream (PulsePortSwitch *swtch)
+{
+ g_return_val_if_fail (PULSE_IS_PORT_SWITCH (swtch), NULL);
+
+ return swtch->priv->stream;
+}
+
+void
+pulse_port_switch_add_port (PulsePortSwitch *swtch, PulsePort *port)
+{
+ g_return_if_fail (PULSE_IS_PORT_SWITCH (swtch));
+ g_return_if_fail (PULSE_IS_PORT (port));
+
+ swtch->priv->ports = g_list_insert_sorted (swtch->priv->ports,
+ port,
+ compare_ports);
+}
+
+void
+pulse_port_switch_set_active_port (PulsePortSwitch *swtch, PulsePort *port)
+{
+ g_return_if_fail (PULSE_IS_PORT_SWITCH (swtch));
+ g_return_if_fail (PULSE_IS_PORT (port));
+
+ _mate_mixer_switch_set_active_option (MATE_MIXER_SWITCH (swtch),
+ MATE_MIXER_SWITCH_OPTION (port));
+}
+
+void
+pulse_port_switch_set_active_port_by_name (PulsePortSwitch *swtch, const gchar *name)
+{
+ GList *item;
+
+ g_return_if_fail (PULSE_IS_PORT_SWITCH (swtch));
+ g_return_if_fail (name != NULL);
+
+ item = g_list_find_custom (swtch->priv->ports, name, compare_port_name);
+ if G_UNLIKELY (item == NULL) {
+ g_debug ("Invalid switch port name %s", name);
+ return;
+ }
+ pulse_port_switch_set_active_port (swtch, PULSE_PORT (item->data));
+}
+
+static gboolean
+pulse_port_switch_set_active_option (MateMixerSwitch *mms, MateMixerSwitchOption *mmso)
+{
+ PulsePortSwitchClass *klass;
+
+ g_return_val_if_fail (PULSE_IS_PORT_SWITCH (mms), FALSE);
+ g_return_val_if_fail (PULSE_IS_PORT (mmso), FALSE);
+
+ klass = PULSE_PORT_SWITCH_GET_CLASS (PULSE_PORT_SWITCH (mms));
+
+ return klass->set_active_port (PULSE_PORT_SWITCH (mms),
+ PULSE_PORT (mmso));
+}
+
+static const GList *
+pulse_port_switch_list_options (MateMixerSwitch *swtch)
+{
+ g_return_val_if_fail (PULSE_IS_PORT_SWITCH (swtch), NULL);
+
+ return PULSE_PORT_SWITCH (swtch)->priv->ports;
+}
+
+static gint
+compare_ports (gconstpointer a, gconstpointer b)
+{
+ return pulse_port_get_priority (PULSE_PORT (b)) -
+ pulse_port_get_priority (PULSE_PORT (a));
+}
+
+static gint
+compare_port_name (gconstpointer a, gconstpointer b)
+{
+ PulsePort *port = PULSE_PORT (a);
+ const gchar *name = (const gchar *) b;
+
+ return strcmp (pulse_port_get_name (port), name);
+}