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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 Red Hat, Inc.
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef __GVC_MIXER_CONTROL_H
+#define __GVC_MIXER_CONTROL_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+#include "gvc-mixer-card.h"
+#include "gvc-mixer-ui-device.h"
+
+G_BEGIN_DECLS
+
+typedef enum
+{
+ GVC_STATE_CLOSED,
+ GVC_STATE_READY,
+ GVC_STATE_CONNECTING,
+ GVC_STATE_FAILED
+} GvcMixerControlState;
+
+typedef enum
+{
+ GVC_HEADSET_PORT_CHOICE_NONE = 0,
+ GVC_HEADSET_PORT_CHOICE_HEADPHONES = 1 << 0,
+ GVC_HEADSET_PORT_CHOICE_HEADSET = 1 << 1,
+ GVC_HEADSET_PORT_CHOICE_MIC = 1 << 2
+} GvcHeadsetPortChoice;
+
+#define GVC_TYPE_MIXER_CONTROL (gvc_mixer_control_get_type ())
+#define GVC_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControl))
+#define GVC_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
+#define GVC_IS_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_CONTROL))
+#define GVC_IS_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_CONTROL))
+#define GVC_MIXER_CONTROL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
+
+typedef struct GvcMixerControlPrivate GvcMixerControlPrivate;
+
+typedef struct
+{
+ GObject parent;
+ GvcMixerControlPrivate *priv;
+} GvcMixerControl;
+
+typedef struct
+{
+ GObjectClass parent_class;
+
+ void (*state_changed) (GvcMixerControl *control,
+ GvcMixerControlState new_state);
+ void (*stream_added) (GvcMixerControl *control,
+ guint id);
+ void (*stream_changed) (GvcMixerControl *control,
+ guint id);
+ void (*stream_removed) (GvcMixerControl *control,
+ guint id);
+ void (*card_added) (GvcMixerControl *control,
+ guint id);
+ void (*card_removed) (GvcMixerControl *control,
+ guint id);
+ void (*default_sink_changed) (GvcMixerControl *control,
+ guint id);
+ void (*default_source_changed) (GvcMixerControl *control,
+ guint id);
+ void (*active_output_update) (GvcMixerControl *control,
+ guint id);
+ void (*active_input_update) (GvcMixerControl *control,
+ guint id);
+ void (*output_added) (GvcMixerControl *control,
+ guint id);
+ void (*input_added) (GvcMixerControl *control,
+ guint id);
+ void (*output_removed) (GvcMixerControl *control,
+ guint id);
+ void (*input_removed) (GvcMixerControl *control,
+ guint id);
+ void (*audio_device_selection_needed)
+ (GvcMixerControl *control,
+ guint id,
+ gboolean show_dialog,
+ GvcHeadsetPortChoice choices);
+} GvcMixerControlClass;
+
+GType gvc_mixer_control_get_type (void);
+
+GvcMixerControl * gvc_mixer_control_new (const char *name);
+
+gboolean gvc_mixer_control_open (GvcMixerControl *control);
+gboolean gvc_mixer_control_close (GvcMixerControl *control);
+
+GSList * gvc_mixer_control_get_cards (GvcMixerControl *control);
+GSList * gvc_mixer_control_get_streams (GvcMixerControl *control);
+GSList * gvc_mixer_control_get_sinks (GvcMixerControl *control);
+GSList * gvc_mixer_control_get_sources (GvcMixerControl *control);
+GSList * gvc_mixer_control_get_sink_inputs (GvcMixerControl *control);
+GSList * gvc_mixer_control_get_source_outputs (GvcMixerControl *control);
+
+GvcMixerStream * gvc_mixer_control_lookup_stream_id (GvcMixerControl *control,
+ guint id);
+GvcMixerCard * gvc_mixer_control_lookup_card_id (GvcMixerControl *control,
+ guint id);
+GvcMixerUIDevice * gvc_mixer_control_lookup_output_id (GvcMixerControl *control,
+ guint id);
+GvcMixerUIDevice * gvc_mixer_control_lookup_input_id (GvcMixerControl *control,
+ guint id);
+GvcMixerUIDevice * gvc_mixer_control_lookup_device_from_stream (GvcMixerControl *control,
+ GvcMixerStream *stream);
+
+GvcMixerStream * gvc_mixer_control_get_default_sink (GvcMixerControl *control);
+GvcMixerStream * gvc_mixer_control_get_default_source (GvcMixerControl *control);
+GvcMixerStream * gvc_mixer_control_get_event_sink_input (GvcMixerControl *control);
+
+gboolean gvc_mixer_control_set_default_sink (GvcMixerControl *control,
+ GvcMixerStream *stream);
+gboolean gvc_mixer_control_set_default_source (GvcMixerControl *control,
+ GvcMixerStream *stream);
+
+gdouble gvc_mixer_control_get_vol_max_norm (GvcMixerControl *control);
+gdouble gvc_mixer_control_get_vol_max_amplified (GvcMixerControl *control);
+void gvc_mixer_control_change_output (GvcMixerControl *control,
+ GvcMixerUIDevice* output);
+void gvc_mixer_control_change_input (GvcMixerControl *control,
+ GvcMixerUIDevice* input);
+GvcMixerStream* gvc_mixer_control_get_stream_from_device (GvcMixerControl *control,
+ GvcMixerUIDevice *device);
+gboolean gvc_mixer_control_change_profile_on_selected_device (GvcMixerControl *control,
+ GvcMixerUIDevice *device,
+ const gchar* profile);
+
+void gvc_mixer_control_set_headset_port (GvcMixerControl *control,
+ guint id,
+ GvcHeadsetPortChoice choices);
+
+GvcMixerControlState gvc_mixer_control_get_state (GvcMixerControl *control);
+
+G_END_DECLS
+
+#endif /* __GVC_MIXER_CONTROL_H */