moved from Mate-Extra

1 files changed, 127 insertions, 0 deletions

diff --git a/mate-volume-control/src/gvc-mixer-stream.h b/mate-volume-control/src/gvc-mixer-stream.h
new file mode 100644
index 0000000..bbeb8a3
--- /dev/null
+++ b/mate-volume-control/src/gvc-mixer-stream.h
@@ -0,0 +1,127 @@
+/* -*- 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_STREAM_H
+#define __GVC_MIXER_STREAM_H
+
+#include <glib-object.h>
+#include <pulse/pulseaudio.h>
+
+#include "gvc-channel-map.h"
+
+G_BEGIN_DECLS
+
+#define GVC_TYPE_MIXER_STREAM         (gvc_mixer_stream_get_type ())
+#define GVC_MIXER_STREAM(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStream))
+#define GVC_MIXER_STREAM_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_STREAM, GvcMixerStreamClass))
+#define GVC_IS_MIXER_STREAM(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_STREAM))
+#define GVC_IS_MIXER_STREAM_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_STREAM))
+#define GVC_MIXER_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStreamClass))
+
+typedef struct GvcMixerStreamPrivate GvcMixerStreamPrivate;
+
+typedef struct
+{
+        GObject                parent;
+        GvcMixerStreamPrivate *priv;
+} GvcMixerStream;
+
+typedef struct
+{
+        GObjectClass           parent_class;
+
+        /* vtable */
+        gboolean (*push_volume)     (GvcMixerStream *stream,
+                                     gpointer *operation);
+        gboolean (*change_is_muted) (GvcMixerStream *stream,
+                                     gboolean        is_muted);
+        gboolean (*change_port)     (GvcMixerStream *stream,
+                                     const char     *port);
+} GvcMixerStreamClass;
+
+typedef struct
+{
+        char *port;
+        char *human_port;
+        guint priority;
+} GvcMixerStreamPort;
+
+GType               gvc_mixer_stream_get_type        (void);
+
+pa_context *        gvc_mixer_stream_get_pa_context  (GvcMixerStream *stream);
+guint               gvc_mixer_stream_get_index       (GvcMixerStream *stream);
+guint               gvc_mixer_stream_get_id          (GvcMixerStream *stream);
+const GvcChannelMap *gvc_mixer_stream_get_channel_map(GvcMixerStream *stream);
+const GvcMixerStreamPort *gvc_mixer_stream_get_port  (GvcMixerStream *stream);
+const GList *       gvc_mixer_stream_get_ports       (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_change_port     (GvcMixerStream *stream,
+                                                      const char     *port);
+
+pa_volume_t         gvc_mixer_stream_get_volume      (GvcMixerStream *stream);
+gdouble             gvc_mixer_stream_get_decibel     (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_push_volume     (GvcMixerStream *stream);
+pa_volume_t         gvc_mixer_stream_get_base_volume (GvcMixerStream *stream);
+
+gboolean            gvc_mixer_stream_get_is_muted    (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_get_can_decibel (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_change_is_muted (GvcMixerStream *stream,
+                                                      gboolean        is_muted);
+gboolean            gvc_mixer_stream_is_running      (GvcMixerStream *stream);
+const char *        gvc_mixer_stream_get_name        (GvcMixerStream *stream);
+const char *        gvc_mixer_stream_get_icon_name   (GvcMixerStream *stream);
+const char *        gvc_mixer_stream_get_description (GvcMixerStream *stream);
+const char *        gvc_mixer_stream_get_application_id (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_is_event_stream (GvcMixerStream *stream);
+gboolean            gvc_mixer_stream_is_virtual      (GvcMixerStream *stream);
+gint                gvc_mixer_stream_get_card_index  (GvcMixerStream *stream);
+
+/* private */
+gboolean            gvc_mixer_stream_set_volume      (GvcMixerStream *stream,
+                                                      pa_volume_t     volume);
+gboolean            gvc_mixer_stream_set_decibel     (GvcMixerStream *stream,
+                                                      gdouble         db);
+gboolean            gvc_mixer_stream_set_is_muted    (GvcMixerStream *stream,
+                                                      gboolean        is_muted);
+gboolean            gvc_mixer_stream_set_can_decibel (GvcMixerStream *stream,
+                                                      gboolean        can_decibel);
+gboolean            gvc_mixer_stream_set_name        (GvcMixerStream *stream,
+                                                      const char     *name);
+gboolean            gvc_mixer_stream_set_description (GvcMixerStream *stream,
+                                                      const char     *description);
+gboolean            gvc_mixer_stream_set_icon_name   (GvcMixerStream *stream,
+                                                      const char     *name);
+gboolean            gvc_mixer_stream_set_is_event_stream (GvcMixerStream *stream,
+                                                          gboolean is_event_stream);
+gboolean            gvc_mixer_stream_set_is_virtual  (GvcMixerStream *stream,
+                                                      gboolean is_event_stream);
+gboolean            gvc_mixer_stream_set_application_id (GvcMixerStream *stream,
+                                                         const char *application_id);
+gboolean            gvc_mixer_stream_set_base_volume (GvcMixerStream *stream,
+                                                      pa_volume_t     base_volume);
+gboolean            gvc_mixer_stream_set_port        (GvcMixerStream *stream,
+                                                      const char     *port);
+gboolean            gvc_mixer_stream_set_ports       (GvcMixerStream *stream,
+                                                      GList          *ports);
+gboolean            gvc_mixer_stream_set_card_index  (GvcMixerStream *stream,
+                                                      gint            card_index);
+
+G_END_DECLS
+
+#endif /* __GVC_MIXER_STREAM_H */