moved from Mate-Extra

1 files changed, 98 insertions, 0 deletions

diff --git a/mate-volume-control/src/gvc-mixer-control.h b/mate-volume-control/src/gvc-mixer-control.h
new file mode 100644
index 0000000..d49e5a3
--- /dev/null
+++ b/mate-volume-control/src/gvc-mixer-control.h
@@ -0,0 +1,98 @@
+/* -*- 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 <pulse/pulseaudio.h>
+#include "gvc-mixer-stream.h"
+#include "gvc-mixer-card.h"
+
+G_BEGIN_DECLS
+
+#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 (*connecting)             (GvcMixerControl *control);
+        void (*ready)                  (GvcMixerControl *control);
+        void (*stream_added)           (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);
+} 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);
+gboolean            gvc_mixer_control_is_ready            (GvcMixerControl *control);
+
+pa_context *        gvc_mixer_control_get_pa_context      (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);
+
+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);
+
+G_END_DECLS
+
+#endif /* __GVC_MIXER_CONTROL_H */