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authorPerberos <[email protected]>2011-12-01 23:53:21 -0300
committerPerberos <[email protected]>2011-12-01 23:53:21 -0300
commit505cabbd3036081f26586cabc64c26e7769c0ec9 (patch)
tree09e0498bf572128f5c9ab551531cb28d6d75e992 /plugins/media-keys/cut-n-paste
downloadmate-settings-daemon-505cabbd3036081f26586cabc64c26e7769c0ec9.tar.bz2
mate-settings-daemon-505cabbd3036081f26586cabc64c26e7769c0ec9.tar.xz
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'plugins/media-keys/cut-n-paste')
-rw-r--r--plugins/media-keys/cut-n-paste/Makefile.am39
-rw-r--r--plugins/media-keys/cut-n-paste/Makefile.in586
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-channel-map.c292
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-channel-map.h83
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-card.c493
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-card.h90
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-control.c2123
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-control.h102
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c239
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-event-role.h61
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c188
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.h61
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-sink.c220
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-sink.h61
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c128
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-source-output.h61
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-source.c220
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-source.h61
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-stream.c875
-rw-r--r--plugins/media-keys/cut-n-paste/gvc-mixer-stream.h128
20 files changed, 6111 insertions, 0 deletions
diff --git a/plugins/media-keys/cut-n-paste/Makefile.am b/plugins/media-keys/cut-n-paste/Makefile.am
new file mode 100644
index 0000000..bc59a10
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/Makefile.am
@@ -0,0 +1,39 @@
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+ $(PULSE_LIBS) \
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+
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+ gvc-mixer-stream.h \
+ gvc-mixer-stream.c \
+ gvc-channel-map.h \
+ gvc-channel-map.c \
+ gvc-mixer-card.c \
+ gvc-mixer-card.h \
+ gvc-mixer-sink.h \
+ gvc-mixer-sink.c \
+ gvc-mixer-source.h \
+ gvc-mixer-source.c \
+ gvc-mixer-sink-input.h \
+ gvc-mixer-sink-input.c \
+ gvc-mixer-source-output.h \
+ gvc-mixer-source-output.c \
+ gvc-mixer-event-role.h \
+ gvc-mixer-event-role.c \
+ gvc-mixer-control.h \
+ gvc-mixer-control.c \
+ $(NULL)
+
+MAINTAINERCLEANFILES = \
+ *~ \
+ Makefile.in
diff --git a/plugins/media-keys/cut-n-paste/Makefile.in b/plugins/media-keys/cut-n-paste/Makefile.in
new file mode 100644
index 0000000..9fbfa1c
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/Makefile.in
@@ -0,0 +1,586 @@
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+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/plugins/media-keys/cut-n-paste/gvc-channel-map.c b/plugins/media-keys/cut-n-paste/gvc-channel-map.c
new file mode 100644
index 0000000..ea3e5af
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-channel-map.c
@@ -0,0 +1,292 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-channel-map.h"
+
+#define GVC_CHANNEL_MAP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMapPrivate))
+
+#ifndef PA_CHECK_VERSION
+#define PA_CHECK_VERSION(major,minor,micro) \
+ ((PA_MAJOR > (major)) || \
+ (PA_MAJOR == (major) && PA_MINOR > (minor)) || \
+ (PA_MAJOR == (major) && PA_MINOR == (minor) && PA_MICRO >= (micro)))
+#endif
+
+
+struct GvcChannelMapPrivate
+{
+ pa_channel_map pa_map;
+ gboolean pa_volume_is_set;
+ pa_cvolume pa_volume;
+ gdouble extern_volume[NUM_TYPES]; /* volume, balance, fade, lfe */
+ gboolean can_balance;
+ gboolean can_fade;
+ gboolean has_lfe;
+};
+
+enum {
+ VOLUME_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals [LAST_SIGNAL] = { 0, };
+
+static void gvc_channel_map_class_init (GvcChannelMapClass *klass);
+static void gvc_channel_map_init (GvcChannelMap *channel_map);
+static void gvc_channel_map_finalize (GObject *object);
+
+G_DEFINE_TYPE (GvcChannelMap, gvc_channel_map, G_TYPE_OBJECT)
+
+/* FIXME remove when we depend on a newer PA */
+static int
+gvc_pa_channel_map_has_position (const pa_channel_map *map, pa_channel_position_t p) {
+ unsigned c;
+
+ g_return_val_if_fail(pa_channel_map_valid(map), 0);
+ g_return_val_if_fail(p < PA_CHANNEL_POSITION_MAX, 0);
+
+ for (c = 0; c < map->channels; c++)
+ if (map->map[c] == p)
+ return 1;
+
+ return 0;
+}
+
+#if !PA_CHECK_VERSION(0,9,16)
+/* The PulseAudio master increase version only when tagged, so let's avoid clashing with pa_ namespace */
+#define pa_cvolume_get_position gvc_cvolume_get_position
+static pa_volume_t
+gvc_cvolume_get_position (pa_cvolume *cv, const pa_channel_map *map, pa_channel_position_t t) {
+ unsigned c;
+ pa_volume_t v = PA_VOLUME_MUTED;
+
+ g_assert(cv);
+ g_assert(map);
+
+ g_return_val_if_fail(pa_cvolume_compatible_with_channel_map(cv, map), PA_VOLUME_MUTED);
+ g_return_val_if_fail(t < PA_CHANNEL_POSITION_MAX, PA_VOLUME_MUTED);
+
+ for (c = 0; c < map->channels; c++)
+ if (map->map[c] == t)
+ if (cv->values[c] > v)
+ v = cv->values[c];
+
+ return v;
+}
+#endif
+
+guint
+gvc_channel_map_get_num_channels (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), 0);
+
+ if (!pa_channel_map_valid(&map->priv->pa_map))
+ return 0;
+
+ return map->priv->pa_map.channels;
+}
+
+const gdouble *
+gvc_channel_map_get_volume (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL);
+
+ if (!pa_channel_map_valid(&map->priv->pa_map))
+ return NULL;
+
+ map->priv->extern_volume[VOLUME] = (gdouble) pa_cvolume_max (&map->priv->pa_volume);
+ if (gvc_channel_map_can_balance (map))
+ map->priv->extern_volume[BALANCE] = (gdouble) pa_cvolume_get_balance (&map->priv->pa_volume, &map->priv->pa_map);
+ else
+ map->priv->extern_volume[BALANCE] = 0;
+ if (gvc_channel_map_can_fade (map))
+ map->priv->extern_volume[FADE] = (gdouble) pa_cvolume_get_fade (&map->priv->pa_volume, &map->priv->pa_map);
+ else
+ map->priv->extern_volume[FADE] = 0;
+ if (gvc_channel_map_has_lfe (map))
+ map->priv->extern_volume[LFE] = (gdouble) pa_cvolume_get_position (&map->priv->pa_volume, &map->priv->pa_map, PA_CHANNEL_POSITION_LFE);
+ else
+ map->priv->extern_volume[LFE] = 0;
+
+ return map->priv->extern_volume;
+}
+
+gboolean
+gvc_channel_map_can_balance (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE);
+
+ return map->priv->can_balance;
+}
+
+gboolean
+gvc_channel_map_can_fade (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE);
+
+ return map->priv->can_fade;
+}
+
+const char *
+gvc_channel_map_get_mapping (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL);
+
+ if (!pa_channel_map_valid(&map->priv->pa_map))
+ return NULL;
+
+ return pa_channel_map_to_pretty_name (&map->priv->pa_map);
+}
+
+gboolean
+gvc_channel_map_has_lfe (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE);
+
+ return map->priv->has_lfe;
+}
+
+const pa_channel_map *
+gvc_channel_map_get_pa_channel_map (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL);
+
+ if (!pa_channel_map_valid(&map->priv->pa_map))
+ return NULL;
+
+ return &map->priv->pa_map;
+}
+
+const pa_cvolume *
+gvc_channel_map_get_cvolume (GvcChannelMap *map)
+{
+ g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL);
+
+ if (!pa_channel_map_valid(&map->priv->pa_map))
+ return NULL;
+
+ return &map->priv->pa_volume;
+}
+
+static void
+gvc_channel_map_class_init (GvcChannelMapClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->finalize = gvc_channel_map_finalize;
+
+ signals [VOLUME_CHANGED] =
+ g_signal_new ("volume-changed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GvcChannelMapClass, volume_changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__BOOLEAN,
+ G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+
+ g_type_class_add_private (klass, sizeof (GvcChannelMapPrivate));
+}
+
+void
+gvc_channel_map_volume_changed (GvcChannelMap *map,
+ const pa_cvolume *cv,
+ gboolean set)
+{
+ g_return_if_fail (GVC_IS_CHANNEL_MAP (map));
+ g_return_if_fail (cv != NULL);
+ g_return_if_fail (pa_cvolume_compatible_with_channel_map(cv, &map->priv->pa_map));
+
+ if (pa_cvolume_equal(cv, &map->priv->pa_volume))
+ return;
+
+ map->priv->pa_volume = *cv;
+
+ if (map->priv->pa_volume_is_set == FALSE) {
+ map->priv->pa_volume_is_set = TRUE;
+ return;
+ }
+ g_signal_emit (map, signals[VOLUME_CHANGED], 0, set);
+}
+
+static void
+gvc_channel_map_init (GvcChannelMap *map)
+{
+ map->priv = GVC_CHANNEL_MAP_GET_PRIVATE (map);
+ map->priv->pa_volume_is_set = FALSE;
+}
+
+static void
+gvc_channel_map_finalize (GObject *object)
+{
+ GvcChannelMap *channel_map;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_CHANNEL_MAP (object));
+
+ channel_map = GVC_CHANNEL_MAP (object);
+
+ g_return_if_fail (channel_map->priv != NULL);
+
+ G_OBJECT_CLASS (gvc_channel_map_parent_class)->finalize (object);
+}
+
+GvcChannelMap *
+gvc_channel_map_new (void)
+{
+ GObject *map;
+ map = g_object_new (GVC_TYPE_CHANNEL_MAP, NULL);
+ return GVC_CHANNEL_MAP (map);
+}
+
+static void
+set_from_pa_map (GvcChannelMap *map,
+ const pa_channel_map *pa_map)
+{
+ g_assert (pa_channel_map_valid(pa_map));
+
+ map->priv->can_balance = pa_channel_map_can_balance (pa_map);
+ map->priv->can_fade = pa_channel_map_can_fade (pa_map);
+ map->priv->has_lfe = gvc_pa_channel_map_has_position (pa_map, PA_CHANNEL_POSITION_LFE);
+
+ map->priv->pa_map = *pa_map;
+ pa_cvolume_set(&map->priv->pa_volume, pa_map->channels, PA_VOLUME_NORM);
+}
+
+GvcChannelMap *
+gvc_channel_map_new_from_pa_channel_map (const pa_channel_map *pa_map)
+{
+ GObject *map;
+ map = g_object_new (GVC_TYPE_CHANNEL_MAP, NULL);
+
+ set_from_pa_map (GVC_CHANNEL_MAP (map), pa_map);
+
+ return GVC_CHANNEL_MAP (map);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-channel-map.h b/plugins/media-keys/cut-n-paste/gvc-channel-map.h
new file mode 100644
index 0000000..8a9fa93
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-channel-map.h
@@ -0,0 +1,83 @@
+/* -*- 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_CHANNEL_MAP_H
+#define __GVC_CHANNEL_MAP_H
+
+#include <glib-object.h>
+#include <pulse/pulseaudio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_CHANNEL_MAP (gvc_channel_map_get_type ())
+#define GVC_CHANNEL_MAP(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMap))
+#define GVC_CHANNEL_MAP_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_CHANNEL_MAP, GvcChannelMapClass))
+#define GVC_IS_CHANNEL_MAP(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_CHANNEL_MAP))
+#define GVC_IS_CHANNEL_MAP_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_CHANNEL_MAP))
+#define GVC_CHANNEL_MAP_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMapClass))
+
+typedef struct GvcChannelMapPrivate GvcChannelMapPrivate;
+
+typedef struct
+{
+ GObject parent;
+ GvcChannelMapPrivate *priv;
+} GvcChannelMap;
+
+typedef struct
+{
+ GObjectClass parent_class;
+ void (*volume_changed) (GvcChannelMap *channel_map, gboolean set);
+} GvcChannelMapClass;
+
+enum {
+ VOLUME,
+ BALANCE,
+ FADE,
+ LFE,
+};
+
+#define NUM_TYPES LFE + 1
+
+GType gvc_channel_map_get_type (void);
+
+GvcChannelMap * gvc_channel_map_new (void);
+GvcChannelMap * gvc_channel_map_new_from_pa_channel_map (const pa_channel_map *map);
+guint gvc_channel_map_get_num_channels (GvcChannelMap *map);
+const gdouble * gvc_channel_map_get_volume (GvcChannelMap *map);
+gboolean gvc_channel_map_can_balance (GvcChannelMap *map);
+gboolean gvc_channel_map_can_fade (GvcChannelMap *map);
+gboolean gvc_channel_map_has_lfe (GvcChannelMap *map);
+
+void gvc_channel_map_volume_changed (GvcChannelMap *map,
+ const pa_cvolume *cv,
+ gboolean set);
+const char * gvc_channel_map_get_mapping (GvcChannelMap *map);
+
+/* private */
+const pa_cvolume * gvc_channel_map_get_cvolume (GvcChannelMap *map);
+const pa_channel_map * gvc_channel_map_get_pa_channel_map (GvcChannelMap *map);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_CHANNEL_MAP_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-card.c b/plugins/media-keys/cut-n-paste/gvc-mixer-card.c
new file mode 100644
index 0000000..9037ff2
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-card.c
@@ -0,0 +1,493 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 William Jon McCann
+ * Copyright (C) 2009 Bastien Nocera
+ *
+ * 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.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-card.h"
+
+#define GVC_MIXER_CARD_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_CARD, GvcMixerCardPrivate))
+
+static guint32 card_serial = 1;
+
+struct GvcMixerCardPrivate
+{
+ pa_context *pa_context;
+ guint id;
+ guint index;
+ char *name;
+ char *icon_name;
+ char *profile;
+ char *target_profile;
+ char *human_profile;
+ GList *profiles;
+};
+
+enum
+{
+ PROP_0,
+ PROP_ID,
+ PROP_PA_CONTEXT,
+ PROP_INDEX,
+ PROP_NAME,
+ PROP_ICON_NAME,
+ PROP_PROFILE,
+ PROP_HUMAN_PROFILE,
+};
+
+static void gvc_mixer_card_class_init (GvcMixerCardClass *klass);
+static void gvc_mixer_card_init (GvcMixerCard *mixer_card);
+static void gvc_mixer_card_finalize (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerCard, gvc_mixer_card, G_TYPE_OBJECT)
+
+static guint32
+get_next_card_serial (void)
+{
+ guint32 serial;
+
+ serial = card_serial++;
+
+ if ((gint32)card_serial < 0) {
+ card_serial = 1;
+ }
+
+ return serial;
+}
+
+pa_context *
+gvc_mixer_card_get_pa_context (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), 0);
+ return card->priv->pa_context;
+}
+
+guint
+gvc_mixer_card_get_index (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), 0);
+ return card->priv->index;
+}
+
+guint
+gvc_mixer_card_get_id (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), 0);
+ return card->priv->id;
+}
+
+const char *
+gvc_mixer_card_get_name (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), NULL);
+ return card->priv->name;
+}
+
+gboolean
+gvc_mixer_card_set_name (GvcMixerCard *card,
+ const char *name)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+
+ g_free (card->priv->name);
+ card->priv->name = g_strdup (name);
+ g_object_notify (G_OBJECT (card), "name");
+
+ return TRUE;
+}
+
+const char *
+gvc_mixer_card_get_icon_name (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), NULL);
+ return card->priv->icon_name;
+}
+
+gboolean
+gvc_mixer_card_set_icon_name (GvcMixerCard *card,
+ const char *icon_name)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+
+ g_free (card->priv->icon_name);
+ card->priv->icon_name = g_strdup (icon_name);
+ g_object_notify (G_OBJECT (card), "icon-name");
+
+ return TRUE;
+}
+
+GvcMixerCardProfile *
+gvc_mixer_card_get_profile (GvcMixerCard *card)
+{
+ GList *l;
+
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), NULL);
+ g_return_val_if_fail (card->priv->profiles != NULL, FALSE);
+
+ for (l = card->priv->profiles; l != NULL; l = l->next) {
+ GvcMixerCardProfile *p = l->data;
+ if (g_str_equal (card->priv->profile, p->profile)) {
+ return p;
+ }
+ }
+
+ g_assert_not_reached ();
+
+ return NULL;
+}
+
+gboolean
+gvc_mixer_card_set_profile (GvcMixerCard *card,
+ const char *profile)
+{
+ GList *l;
+
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+ g_return_val_if_fail (card->priv->profiles != NULL, FALSE);
+
+ g_free (card->priv->profile);
+ card->priv->profile = g_strdup (profile);
+
+ g_free (card->priv->human_profile);
+ card->priv->human_profile = NULL;
+
+ for (l = card->priv->profiles; l != NULL; l = l->next) {
+ GvcMixerCardProfile *p = l->data;
+ if (g_str_equal (card->priv->profile, p->profile)) {
+ card->priv->human_profile = g_strdup (p->human_profile);
+ break;
+ }
+ }
+
+ g_object_notify (G_OBJECT (card), "profile");
+
+ return TRUE;
+}
+
+static void
+_pa_context_set_card_profile_by_index_cb (pa_context *context,
+ int success,
+ void *userdata)
+{
+ GvcMixerCard *card = GVC_MIXER_CARD (userdata);
+
+ g_assert (card->priv->target_profile);
+
+ if (success > 0) {
+ gvc_mixer_card_set_profile (card, card->priv->target_profile);
+ } else {
+ g_debug ("Failed to switch profile on '%s' from '%s' to '%s'",
+ card->priv->name,
+ card->priv->profile,
+ card->priv->target_profile);
+ }
+ g_free (card->priv->target_profile);
+ card->priv->target_profile = NULL;
+}
+
+gboolean
+gvc_mixer_card_change_profile (GvcMixerCard *card,
+ const char *profile)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+ g_return_val_if_fail (card->priv->profiles != NULL, FALSE);
+
+ /* Same profile, or already requested? */
+ if (g_strcmp0 (card->priv->profile, profile) == 0)
+ return TRUE;
+ if (g_strcmp0 (profile, card->priv->target_profile) == 0)
+ return TRUE;
+
+ if (card->priv->profile != NULL) {
+ pa_operation *o;
+
+ g_free (card->priv->target_profile);
+ card->priv->target_profile = g_strdup (profile);
+
+ o = pa_context_set_card_profile_by_index (card->priv->pa_context,
+ card->priv->index,
+ card->priv->target_profile,
+ _pa_context_set_card_profile_by_index_cb,
+ card);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_card_profile_by_index() failed");
+ return FALSE;
+ }
+
+ pa_operation_unref (o);
+ } else {
+ g_assert (card->priv->human_profile == NULL);
+ card->priv->profile = g_strdup (profile);
+ }
+
+ return TRUE;
+}
+
+const GList *
+gvc_mixer_card_get_profiles (GvcMixerCard *card)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+ return card->priv->profiles;
+}
+
+static int
+sort_profiles (GvcMixerCardProfile *a,
+ GvcMixerCardProfile *b)
+{
+ if (a->priority == b->priority)
+ return 0;
+ if (a->priority > b->priority)
+ return 1;
+ return -1;
+}
+
+gboolean
+gvc_mixer_card_set_profiles (GvcMixerCard *card,
+ GList *profiles)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_CARD (card), FALSE);
+ g_return_val_if_fail (card->priv->profiles == NULL, FALSE);
+
+ card->priv->profiles = g_list_sort (profiles, (GCompareFunc) sort_profiles);
+
+ return TRUE;
+}
+
+static void
+gvc_mixer_card_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerCard *self = GVC_MIXER_CARD (object);
+
+ switch (prop_id) {
+ case PROP_PA_CONTEXT:
+ self->priv->pa_context = g_value_get_pointer (value);
+ break;
+ case PROP_INDEX:
+ self->priv->index = g_value_get_ulong (value);
+ break;
+ case PROP_ID:
+ self->priv->id = g_value_get_ulong (value);
+ break;
+ case PROP_NAME:
+ gvc_mixer_card_set_name (self, g_value_get_string (value));
+ break;
+ case PROP_ICON_NAME:
+ gvc_mixer_card_set_icon_name (self, g_value_get_string (value));
+ break;
+ case PROP_PROFILE:
+ gvc_mixer_card_set_profile (self, g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_mixer_card_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerCard *self = GVC_MIXER_CARD (object);
+
+ switch (prop_id) {
+ case PROP_PA_CONTEXT:
+ g_value_set_pointer (value, self->priv->pa_context);
+ break;
+ case PROP_INDEX:
+ g_value_set_ulong (value, self->priv->index);
+ break;
+ case PROP_ID:
+ g_value_set_ulong (value, self->priv->id);
+ break;
+ case PROP_NAME:
+ g_value_set_string (value, self->priv->name);
+ break;
+ case PROP_ICON_NAME:
+ g_value_set_string (value, self->priv->icon_name);
+ break;
+ case PROP_PROFILE:
+ g_value_set_string (value, self->priv->profile);
+ break;
+ case PROP_HUMAN_PROFILE:
+ g_value_set_string (value, self->priv->human_profile);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GObject *
+gvc_mixer_card_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerCard *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_card_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_CARD (object);
+
+ self->priv->id = get_next_card_serial ();
+
+ return object;
+}
+
+static void
+gvc_mixer_card_class_init (GvcMixerCardClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->constructor = gvc_mixer_card_constructor;
+ gobject_class->finalize = gvc_mixer_card_finalize;
+
+ gobject_class->set_property = gvc_mixer_card_set_property;
+ gobject_class->get_property = gvc_mixer_card_get_property;
+
+ g_object_class_install_property (gobject_class,
+ PROP_INDEX,
+ g_param_spec_ulong ("index",
+ "Index",
+ "The index for this card",
+ 0, G_MAXULONG, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_ID,
+ g_param_spec_ulong ("id",
+ "id",
+ "The id for this card",
+ 0, G_MAXULONG, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_PA_CONTEXT,
+ g_param_spec_pointer ("pa-context",
+ "PulseAudio context",
+ "The PulseAudio context for this card",
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_NAME,
+ g_param_spec_string ("name",
+ "Name",
+ "Name to display for this card",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_ICON_NAME,
+ g_param_spec_string ("icon-name",
+ "Icon Name",
+ "Name of icon to display for this card",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_PROFILE,
+ g_param_spec_string ("profile",
+ "Profile",
+ "Name of current profile for this card",
+ NULL,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_HUMAN_PROFILE,
+ g_param_spec_string ("human-profile",
+ "Profile (Human readable)",
+ "Name of current profile for this card in human readable form",
+ NULL,
+ G_PARAM_READABLE));
+
+ g_type_class_add_private (klass, sizeof (GvcMixerCardPrivate));
+}
+
+static void
+gvc_mixer_card_init (GvcMixerCard *card)
+{
+ card->priv = GVC_MIXER_CARD_GET_PRIVATE (card);
+}
+
+GvcMixerCard *
+gvc_mixer_card_new (pa_context *context,
+ guint index)
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_CARD,
+ "index", index,
+ "pa-context", context,
+ NULL);
+ return GVC_MIXER_CARD (object);
+}
+
+static void
+free_profile (GvcMixerCardProfile *p)
+{
+ g_free (p->profile);
+ g_free (p->human_profile);
+ g_free (p->status);
+ g_free (p);
+}
+
+static void
+gvc_mixer_card_finalize (GObject *object)
+{
+ GvcMixerCard *mixer_card;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_CARD (object));
+
+ mixer_card = GVC_MIXER_CARD (object);
+
+ g_return_if_fail (mixer_card->priv != NULL);
+
+ g_free (mixer_card->priv->name);
+ mixer_card->priv->name = NULL;
+
+ g_free (mixer_card->priv->icon_name);
+ mixer_card->priv->icon_name = NULL;
+
+ g_free (mixer_card->priv->target_profile);
+ mixer_card->priv->target_profile = NULL;
+
+ g_free (mixer_card->priv->profile);
+ mixer_card->priv->profile = NULL;
+
+ g_free (mixer_card->priv->human_profile);
+ mixer_card->priv->human_profile = NULL;
+
+ g_list_foreach (mixer_card->priv->profiles, (GFunc) free_profile, NULL);
+ g_list_free (mixer_card->priv->profiles);
+ mixer_card->priv->profiles = NULL;
+
+ G_OBJECT_CLASS (gvc_mixer_card_parent_class)->finalize (object);
+}
+
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-card.h b/plugins/media-keys/cut-n-paste/gvc-mixer-card.h
new file mode 100644
index 0000000..eeaa29f
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-card.h
@@ -0,0 +1,90 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008-2009 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_CARD_H
+#define __GVC_MIXER_CARD_H
+
+#include <glib-object.h>
+#include <pulse/pulseaudio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_CARD (gvc_mixer_card_get_type ())
+#define GVC_MIXER_CARD(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_CARD, GvcMixerCard))
+#define GVC_MIXER_CARD_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_CARD, GvcMixerCardClass))
+#define GVC_IS_MIXER_CARD(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_CARD))
+#define GVC_IS_MIXER_CARD_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_CARD))
+#define GVC_MIXER_CARD_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_CARD, GvcMixerCardClass))
+
+typedef struct GvcMixerCardPrivate GvcMixerCardPrivate;
+
+typedef struct
+{
+ GObject parent;
+ GvcMixerCardPrivate *priv;
+} GvcMixerCard;
+
+typedef struct
+{
+ GObjectClass parent_class;
+
+ /* vtable */
+} GvcMixerCardClass;
+
+typedef struct
+{
+ char *profile;
+ char *human_profile;
+ char *status;
+ guint priority;
+} GvcMixerCardProfile;
+
+GType gvc_mixer_card_get_type (void);
+GvcMixerCard * gvc_mixer_card_new (pa_context *context,
+ guint index);
+
+guint gvc_mixer_card_get_id (GvcMixerCard *card);
+guint gvc_mixer_card_get_index (GvcMixerCard *card);
+const char * gvc_mixer_card_get_name (GvcMixerCard *card);
+const char * gvc_mixer_card_get_icon_name (GvcMixerCard *card);
+GvcMixerCardProfile * gvc_mixer_card_get_profile (GvcMixerCard *card);
+const GList * gvc_mixer_card_get_profiles (GvcMixerCard *card);
+
+pa_context * gvc_mixer_card_get_pa_context (GvcMixerCard *card);
+gboolean gvc_mixer_card_change_profile (GvcMixerCard *card,
+ const char *profile);
+
+/* private */
+gboolean gvc_mixer_card_set_name (GvcMixerCard *card,
+ const char *name);
+gboolean gvc_mixer_card_set_icon_name (GvcMixerCard *card,
+ const char *name);
+gboolean gvc_mixer_card_set_profile (GvcMixerCard *card,
+ const char *profile);
+gboolean gvc_mixer_card_set_profiles (GvcMixerCard *card,
+ GList *profiles);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_CARD_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-control.c b/plugins/media-keys/cut-n-paste/gvc-mixer-control.c
new file mode 100644
index 0000000..2c8d510
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-control.c
@@ -0,0 +1,2123 @@
+/* -*- 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.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;
+ 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) {
+ control->priv->default_sink_id = 0;
+ control->priv->default_sink_is_set = FALSE;
+ 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_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));
+#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 = 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_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->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);
+ 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);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-control.h b/plugins/media-keys/cut-n-paste/gvc-mixer-control.h
new file mode 100644
index 0000000..95dc756
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-control.h
@@ -0,0 +1,102 @@
+/* -*- 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"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_CONTROL_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c
new file mode 100644
index 0000000..69e38ce
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c
@@ -0,0 +1,239 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+#include <pulse/ext-stream-restore.h>
+
+#include "gvc-mixer-event-role.h"
+
+#define GVC_MIXER_EVENT_ROLE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_EVENT_ROLE, GvcMixerEventRolePrivate))
+
+struct GvcMixerEventRolePrivate
+{
+ char *device;
+};
+
+enum
+{
+ PROP_0,
+ PROP_DEVICE
+};
+
+static void gvc_mixer_event_role_class_init (GvcMixerEventRoleClass *klass);
+static void gvc_mixer_event_role_init (GvcMixerEventRole *mixer_event_role);
+static void gvc_mixer_event_role_finalize (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerEventRole, gvc_mixer_event_role, GVC_TYPE_MIXER_STREAM)
+
+static gboolean
+update_settings (GvcMixerEventRole *role,
+ gboolean is_muted,
+ gpointer *op)
+{
+ pa_operation *o;
+ guint index;
+ GvcChannelMap *map;
+ pa_context *context;
+ pa_ext_stream_restore_info info;
+
+ index = gvc_mixer_stream_get_index (GVC_MIXER_STREAM (role));
+
+ map = gvc_mixer_stream_get_channel_map (GVC_MIXER_STREAM(role));
+
+ info.volume = *gvc_channel_map_get_cvolume(map);
+ info.name = "sink-input-by-media-role:event";
+ info.channel_map = *gvc_channel_map_get_pa_channel_map(map);
+ info.device = role->priv->device;
+ info.mute = is_muted;
+
+ context = gvc_mixer_stream_get_pa_context (GVC_MIXER_STREAM (role));
+
+ o = pa_ext_stream_restore_write (context,
+ PA_UPDATE_REPLACE,
+ &info,
+ 1,
+ TRUE,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_ext_stream_restore_write() failed");
+ return FALSE;
+ }
+
+ if (op != NULL)
+ *op = o;
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_event_role_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ return update_settings (GVC_MIXER_EVENT_ROLE (stream),
+ gvc_mixer_stream_get_is_muted (stream), op);
+}
+
+static gboolean
+gvc_mixer_event_role_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ return update_settings (GVC_MIXER_EVENT_ROLE (stream),
+ is_muted, NULL);
+}
+
+static gboolean
+gvc_mixer_event_role_set_device (GvcMixerEventRole *role,
+ const char *device)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_EVENT_ROLE (role), FALSE);
+
+ g_free (role->priv->device);
+ role->priv->device = g_strdup (device);
+ g_object_notify (G_OBJECT (role), "device");
+
+ return TRUE;
+}
+
+static void
+gvc_mixer_event_role_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerEventRole *self = GVC_MIXER_EVENT_ROLE (object);
+
+ switch (prop_id) {
+ case PROP_DEVICE:
+ gvc_mixer_event_role_set_device (self, g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_mixer_event_role_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerEventRole *self = GVC_MIXER_EVENT_ROLE (object);
+
+ switch (prop_id) {
+ case PROP_DEVICE:
+ g_value_set_string (value, self->priv->device);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GObject *
+gvc_mixer_event_role_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerEventRole *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_event_role_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_EVENT_ROLE (object);
+
+ return object;
+}
+
+static void
+gvc_mixer_event_role_class_init (GvcMixerEventRoleClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GvcMixerStreamClass *stream_class = GVC_MIXER_STREAM_CLASS (klass);
+
+ object_class->constructor = gvc_mixer_event_role_constructor;
+ object_class->finalize = gvc_mixer_event_role_finalize;
+ object_class->set_property = gvc_mixer_event_role_set_property;
+ object_class->get_property = gvc_mixer_event_role_get_property;
+
+ stream_class->push_volume = gvc_mixer_event_role_push_volume;
+ stream_class->change_is_muted = gvc_mixer_event_role_change_is_muted;
+
+ g_object_class_install_property (object_class,
+ PROP_DEVICE,
+ g_param_spec_string ("device",
+ "Device",
+ "Device",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+
+ g_type_class_add_private (klass, sizeof (GvcMixerEventRolePrivate));
+}
+
+static void
+gvc_mixer_event_role_init (GvcMixerEventRole *event_role)
+{
+ event_role->priv = GVC_MIXER_EVENT_ROLE_GET_PRIVATE (event_role);
+
+}
+
+static void
+gvc_mixer_event_role_finalize (GObject *object)
+{
+ GvcMixerEventRole *mixer_event_role;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_EVENT_ROLE (object));
+
+ mixer_event_role = GVC_MIXER_EVENT_ROLE (object);
+
+ g_return_if_fail (mixer_event_role->priv != NULL);
+
+ g_free (mixer_event_role->priv->device);
+
+ G_OBJECT_CLASS (gvc_mixer_event_role_parent_class)->finalize (object);
+}
+
+GvcMixerStream *
+gvc_mixer_event_role_new (pa_context *context,
+ const char *device,
+ GvcChannelMap *channel_map)
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_EVENT_ROLE,
+ "pa-context", context,
+ "index", 0,
+ "device", device,
+ "channel-map", channel_map,
+ NULL);
+
+ return GVC_MIXER_STREAM (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.h b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.h
new file mode 100644
index 0000000..ee91fa8
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.h
@@ -0,0 +1,61 @@
+/* -*- 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_EVENT_ROLE_H
+#define __GVC_MIXER_EVENT_ROLE_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_EVENT_ROLE (gvc_mixer_event_role_get_type ())
+#define GVC_MIXER_EVENT_ROLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_EVENT_ROLE, GvcMixerEventRole))
+#define GVC_MIXER_EVENT_ROLE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_EVENT_ROLE, GvcMixerEventRoleClass))
+#define GVC_IS_MIXER_EVENT_ROLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_EVENT_ROLE))
+#define GVC_IS_MIXER_EVENT_ROLE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_EVENT_ROLE))
+#define GVC_MIXER_EVENT_ROLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_EVENT_ROLE, GvcMixerEventRoleClass))
+
+typedef struct GvcMixerEventRolePrivate GvcMixerEventRolePrivate;
+
+typedef struct
+{
+ GvcMixerStream parent;
+ GvcMixerEventRolePrivate *priv;
+} GvcMixerEventRole;
+
+typedef struct
+{
+ GvcMixerStreamClass parent_class;
+} GvcMixerEventRoleClass;
+
+GType gvc_mixer_event_role_get_type (void);
+
+GvcMixerStream * gvc_mixer_event_role_new (pa_context *context,
+ const char *device,
+ GvcChannelMap *channel_map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_EVENT_ROLE_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c
new file mode 100644
index 0000000..35551bb
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c
@@ -0,0 +1,188 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-sink-input.h"
+
+#define GVC_MIXER_SINK_INPUT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_SINK_INPUT, GvcMixerSinkInputPrivate))
+
+struct GvcMixerSinkInputPrivate
+{
+ gpointer dummy;
+};
+
+static void gvc_mixer_sink_input_class_init (GvcMixerSinkInputClass *klass);
+static void gvc_mixer_sink_input_init (GvcMixerSinkInput *mixer_sink_input);
+static void gvc_mixer_sink_input_finalize (GObject *object);
+static void gvc_mixer_sink_input_dispose (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerSinkInput, gvc_mixer_sink_input, GVC_TYPE_MIXER_STREAM)
+
+static gboolean
+gvc_mixer_sink_input_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ pa_operation *o;
+ guint index;
+ GvcChannelMap *map;
+ pa_context *context;
+ const pa_cvolume *cv;
+ guint num_channels;
+
+ index = gvc_mixer_stream_get_index (stream);
+
+ map = gvc_mixer_stream_get_channel_map (stream);
+ num_channels = gvc_channel_map_get_num_channels (map);
+
+ cv = gvc_channel_map_get_cvolume(map);
+
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_sink_input_volume (context,
+ index,
+ cv,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_sink_input_volume() failed");
+ return FALSE;
+ }
+
+ *op = o;
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_sink_input_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ pa_operation *o;
+ guint index;
+ pa_context *context;
+
+ index = gvc_mixer_stream_get_index (stream);
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_sink_input_mute (context,
+ index,
+ is_muted,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_sink_input_mute_by_index() failed");
+ return FALSE;
+ }
+
+ pa_operation_unref(o);
+
+ return TRUE;
+}
+
+static GObject *
+gvc_mixer_sink_input_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerSinkInput *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_sink_input_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_SINK_INPUT (object);
+
+ return object;
+}
+
+static void
+gvc_mixer_sink_input_class_init (GvcMixerSinkInputClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GvcMixerStreamClass *stream_class = GVC_MIXER_STREAM_CLASS (klass);
+
+ object_class->constructor = gvc_mixer_sink_input_constructor;
+ object_class->dispose = gvc_mixer_sink_input_dispose;
+ object_class->finalize = gvc_mixer_sink_input_finalize;
+
+ stream_class->push_volume = gvc_mixer_sink_input_push_volume;
+ stream_class->change_is_muted = gvc_mixer_sink_input_change_is_muted;
+
+ g_type_class_add_private (klass, sizeof (GvcMixerSinkInputPrivate));
+}
+
+static void
+gvc_mixer_sink_input_init (GvcMixerSinkInput *sink_input)
+{
+ sink_input->priv = GVC_MIXER_SINK_INPUT_GET_PRIVATE (sink_input);
+}
+
+static void
+gvc_mixer_sink_input_dispose (GObject *object)
+{
+ GvcMixerSinkInput *mixer_sink_input;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SINK_INPUT (object));
+
+ mixer_sink_input = GVC_MIXER_SINK_INPUT (object);
+
+ G_OBJECT_CLASS (gvc_mixer_sink_input_parent_class)->dispose (object);
+}
+
+static void
+gvc_mixer_sink_input_finalize (GObject *object)
+{
+ GvcMixerSinkInput *mixer_sink_input;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SINK_INPUT (object));
+
+ mixer_sink_input = GVC_MIXER_SINK_INPUT (object);
+
+ g_return_if_fail (mixer_sink_input->priv != NULL);
+ G_OBJECT_CLASS (gvc_mixer_sink_input_parent_class)->finalize (object);
+}
+
+GvcMixerStream *
+gvc_mixer_sink_input_new (pa_context *context,
+ guint index,
+ GvcChannelMap *channel_map)
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_SINK_INPUT,
+ "pa-context", context,
+ "index", index,
+ "channel-map", channel_map,
+ NULL);
+
+ return GVC_MIXER_STREAM (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.h b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.h
new file mode 100644
index 0000000..6e44811
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.h
@@ -0,0 +1,61 @@
+/* -*- 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_SINK_INPUT_H
+#define __GVC_MIXER_SINK_INPUT_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_SINK_INPUT (gvc_mixer_sink_input_get_type ())
+#define GVC_MIXER_SINK_INPUT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_SINK_INPUT, GvcMixerSinkInput))
+#define GVC_MIXER_SINK_INPUT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_SINK_INPUT, GvcMixerSinkInputClass))
+#define GVC_IS_MIXER_SINK_INPUT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_SINK_INPUT))
+#define GVC_IS_MIXER_SINK_INPUT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_SINK_INPUT))
+#define GVC_MIXER_SINK_INPUT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_SINK_INPUT, GvcMixerSinkInputClass))
+
+typedef struct GvcMixerSinkInputPrivate GvcMixerSinkInputPrivate;
+
+typedef struct
+{
+ GvcMixerStream parent;
+ GvcMixerSinkInputPrivate *priv;
+} GvcMixerSinkInput;
+
+typedef struct
+{
+ GvcMixerStreamClass parent_class;
+} GvcMixerSinkInputClass;
+
+GType gvc_mixer_sink_input_get_type (void);
+
+GvcMixerStream * gvc_mixer_sink_input_new (pa_context *context,
+ guint index,
+ GvcChannelMap *map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_SINK_INPUT_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c
new file mode 100644
index 0000000..5e95f63
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c
@@ -0,0 +1,220 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-sink.h"
+
+#define GVC_MIXER_SINK_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_SINK, GvcMixerSinkPrivate))
+
+struct GvcMixerSinkPrivate
+{
+ gpointer dummy;
+};
+
+static void gvc_mixer_sink_class_init (GvcMixerSinkClass *klass);
+static void gvc_mixer_sink_init (GvcMixerSink *mixer_sink);
+static void gvc_mixer_sink_finalize (GObject *object);
+static void gvc_mixer_sink_dispose (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerSink, gvc_mixer_sink, GVC_TYPE_MIXER_STREAM)
+
+static gboolean
+gvc_mixer_sink_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ pa_operation *o;
+ guint index;
+ GvcChannelMap *map;
+ pa_context *context;
+ const pa_cvolume *cv;
+
+ index = gvc_mixer_stream_get_index (stream);
+
+ map = gvc_mixer_stream_get_channel_map (stream);
+
+ /* set the volume */
+ cv = gvc_channel_map_get_cvolume(map);
+
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_sink_volume_by_index (context,
+ index,
+ cv,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_sink_volume_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ *op = o;
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_sink_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ pa_operation *o;
+ guint index;
+ pa_context *context;
+
+ index = gvc_mixer_stream_get_index (stream);
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_sink_mute_by_index (context,
+ index,
+ is_muted,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_sink_mute_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ pa_operation_unref(o);
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_sink_change_port (GvcMixerStream *stream,
+ const char *port)
+{
+#if PA_MICRO > 15
+ pa_operation *o;
+ guint index;
+ pa_context *context;
+
+ index = gvc_mixer_stream_get_index (stream);
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_sink_port_by_index (context,
+ index,
+ port,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_sink_port_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ pa_operation_unref(o);
+
+ return TRUE;
+#else
+ return FALSE;
+#endif /* PA_MICRO > 15 */
+}
+
+static GObject *
+gvc_mixer_sink_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerSink *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_sink_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_SINK (object);
+
+ return object;
+}
+
+static void
+gvc_mixer_sink_class_init (GvcMixerSinkClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GvcMixerStreamClass *stream_class = GVC_MIXER_STREAM_CLASS (klass);
+
+ object_class->constructor = gvc_mixer_sink_constructor;
+ object_class->dispose = gvc_mixer_sink_dispose;
+ object_class->finalize = gvc_mixer_sink_finalize;
+
+ stream_class->push_volume = gvc_mixer_sink_push_volume;
+ stream_class->change_port = gvc_mixer_sink_change_port;
+ stream_class->change_is_muted = gvc_mixer_sink_change_is_muted;
+
+ g_type_class_add_private (klass, sizeof (GvcMixerSinkPrivate));
+}
+
+static void
+gvc_mixer_sink_init (GvcMixerSink *sink)
+{
+ sink->priv = GVC_MIXER_SINK_GET_PRIVATE (sink);
+}
+
+static void
+gvc_mixer_sink_dispose (GObject *object)
+{
+ GvcMixerSink *mixer_sink;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SINK (object));
+
+ mixer_sink = GVC_MIXER_SINK (object);
+
+ G_OBJECT_CLASS (gvc_mixer_sink_parent_class)->dispose (object);
+}
+
+static void
+gvc_mixer_sink_finalize (GObject *object)
+{
+ GvcMixerSink *mixer_sink;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SINK (object));
+
+ mixer_sink = GVC_MIXER_SINK (object);
+
+ g_return_if_fail (mixer_sink->priv != NULL);
+ G_OBJECT_CLASS (gvc_mixer_sink_parent_class)->finalize (object);
+}
+
+GvcMixerStream *
+gvc_mixer_sink_new (pa_context *context,
+ guint index,
+ GvcChannelMap *channel_map)
+
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_SINK,
+ "pa-context", context,
+ "index", index,
+ "channel-map", channel_map,
+ NULL);
+
+ return GVC_MIXER_STREAM (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink.h b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.h
new file mode 100644
index 0000000..1e457dc
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.h
@@ -0,0 +1,61 @@
+/* -*- 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_SINK_H
+#define __GVC_MIXER_SINK_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_SINK (gvc_mixer_sink_get_type ())
+#define GVC_MIXER_SINK(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_SINK, GvcMixerSink))
+#define GVC_MIXER_SINK_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_SINK, GvcMixerSinkClass))
+#define GVC_IS_MIXER_SINK(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_SINK))
+#define GVC_IS_MIXER_SINK_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_SINK))
+#define GVC_MIXER_SINK_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_SINK, GvcMixerSinkClass))
+
+typedef struct GvcMixerSinkPrivate GvcMixerSinkPrivate;
+
+typedef struct
+{
+ GvcMixerStream parent;
+ GvcMixerSinkPrivate *priv;
+} GvcMixerSink;
+
+typedef struct
+{
+ GvcMixerStreamClass parent_class;
+} GvcMixerSinkClass;
+
+GType gvc_mixer_sink_get_type (void);
+
+GvcMixerStream * gvc_mixer_sink_new (pa_context *context,
+ guint index,
+ GvcChannelMap *map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_SINK_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c
new file mode 100644
index 0000000..b4cc34d
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c
@@ -0,0 +1,128 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-source-output.h"
+
+#define GVC_MIXER_SOURCE_OUTPUT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_SOURCE_OUTPUT, GvcMixerSourceOutputPrivate))
+
+struct GvcMixerSourceOutputPrivate
+{
+ gpointer dummy;
+};
+
+static void gvc_mixer_source_output_class_init (GvcMixerSourceOutputClass *klass);
+static void gvc_mixer_source_output_init (GvcMixerSourceOutput *mixer_source_output);
+static void gvc_mixer_source_output_finalize (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerSourceOutput, gvc_mixer_source_output, GVC_TYPE_MIXER_STREAM)
+
+static gboolean
+gvc_mixer_source_output_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ /* FIXME: */
+ *op = NULL;
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_source_output_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ /* FIXME: */
+ return TRUE;
+}
+
+static GObject *
+gvc_mixer_source_output_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerSourceOutput *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_source_output_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_SOURCE_OUTPUT (object);
+
+ return object;
+}
+
+static void
+gvc_mixer_source_output_class_init (GvcMixerSourceOutputClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GvcMixerStreamClass *stream_class = GVC_MIXER_STREAM_CLASS (klass);
+
+ object_class->constructor = gvc_mixer_source_output_constructor;
+ object_class->finalize = gvc_mixer_source_output_finalize;
+
+ stream_class->push_volume = gvc_mixer_source_output_push_volume;
+ stream_class->change_is_muted = gvc_mixer_source_output_change_is_muted;
+
+ g_type_class_add_private (klass, sizeof (GvcMixerSourceOutputPrivate));
+}
+
+static void
+gvc_mixer_source_output_init (GvcMixerSourceOutput *source_output)
+{
+ source_output->priv = GVC_MIXER_SOURCE_OUTPUT_GET_PRIVATE (source_output);
+
+}
+
+static void
+gvc_mixer_source_output_finalize (GObject *object)
+{
+ GvcMixerSourceOutput *mixer_source_output;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SOURCE_OUTPUT (object));
+
+ mixer_source_output = GVC_MIXER_SOURCE_OUTPUT (object);
+
+ g_return_if_fail (mixer_source_output->priv != NULL);
+ G_OBJECT_CLASS (gvc_mixer_source_output_parent_class)->finalize (object);
+}
+
+GvcMixerStream *
+gvc_mixer_source_output_new (pa_context *context,
+ guint index,
+ GvcChannelMap *channel_map)
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_SOURCE_OUTPUT,
+ "pa-context", context,
+ "index", index,
+ "channel-map", channel_map,
+ NULL);
+
+ return GVC_MIXER_STREAM (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.h b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.h
new file mode 100644
index 0000000..6ebaca9
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.h
@@ -0,0 +1,61 @@
+/* -*- 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_SOURCE_OUTPUT_H
+#define __GVC_MIXER_SOURCE_OUTPUT_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_SOURCE_OUTPUT (gvc_mixer_source_output_get_type ())
+#define GVC_MIXER_SOURCE_OUTPUT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_SOURCE_OUTPUT, GvcMixerSourceOutput))
+#define GVC_MIXER_SOURCE_OUTPUT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_SOURCE_OUTPUT, GvcMixerSourceOutputClass))
+#define GVC_IS_MIXER_SOURCE_OUTPUT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_SOURCE_OUTPUT))
+#define GVC_IS_MIXER_SOURCE_OUTPUT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_SOURCE_OUTPUT))
+#define GVC_MIXER_SOURCE_OUTPUT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_SOURCE_OUTPUT, GvcMixerSourceOutputClass))
+
+typedef struct GvcMixerSourceOutputPrivate GvcMixerSourceOutputPrivate;
+
+typedef struct
+{
+ GvcMixerStream parent;
+ GvcMixerSourceOutputPrivate *priv;
+} GvcMixerSourceOutput;
+
+typedef struct
+{
+ GvcMixerStreamClass parent_class;
+} GvcMixerSourceOutputClass;
+
+GType gvc_mixer_source_output_get_type (void);
+
+GvcMixerStream * gvc_mixer_source_output_new (pa_context *context,
+ guint index,
+ GvcChannelMap *map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_SOURCE_OUTPUT_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source.c b/plugins/media-keys/cut-n-paste/gvc-mixer-source.c
new file mode 100644
index 0000000..d13be9d
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source.c
@@ -0,0 +1,220 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-source.h"
+
+#define GVC_MIXER_SOURCE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_SOURCE, GvcMixerSourcePrivate))
+
+struct GvcMixerSourcePrivate
+{
+ gpointer dummy;
+};
+
+static void gvc_mixer_source_class_init (GvcMixerSourceClass *klass);
+static void gvc_mixer_source_init (GvcMixerSource *mixer_source);
+static void gvc_mixer_source_finalize (GObject *object);
+static void gvc_mixer_source_dispose (GObject *object);
+
+G_DEFINE_TYPE (GvcMixerSource, gvc_mixer_source, GVC_TYPE_MIXER_STREAM)
+
+static gboolean
+gvc_mixer_source_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ pa_operation *o;
+ guint index;
+ GvcChannelMap *map;
+ pa_context *context;
+ const pa_cvolume *cv;
+
+ index = gvc_mixer_stream_get_index (stream);
+
+ map = gvc_mixer_stream_get_channel_map (stream);
+
+ /* set the volume */
+ cv = gvc_channel_map_get_cvolume (map);
+
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_source_volume_by_index (context,
+ index,
+ cv,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_source_volume_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ *op = o;
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_source_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ pa_operation *o;
+ guint index;
+ pa_context *context;
+
+ index = gvc_mixer_stream_get_index (stream);
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_source_mute_by_index (context,
+ index,
+ is_muted,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_source_mute_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ pa_operation_unref(o);
+
+ return TRUE;
+}
+
+static gboolean
+gvc_mixer_source_change_port (GvcMixerStream *stream,
+ const char *port)
+{
+#if PA_MICRO > 15
+ pa_operation *o;
+ guint index;
+ pa_context *context;
+
+ index = gvc_mixer_stream_get_index (stream);
+ context = gvc_mixer_stream_get_pa_context (stream);
+
+ o = pa_context_set_source_port_by_index (context,
+ index,
+ port,
+ NULL,
+ NULL);
+
+ if (o == NULL) {
+ g_warning ("pa_context_set_source_port_by_index() failed: %s", pa_strerror(pa_context_errno(context)));
+ return FALSE;
+ }
+
+ pa_operation_unref(o);
+
+ return TRUE;
+#else
+ return FALSE;
+#endif /* PA_MICRO > 15 */
+}
+
+static GObject *
+gvc_mixer_source_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerSource *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_source_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_SOURCE (object);
+
+ return object;
+}
+
+static void
+gvc_mixer_source_class_init (GvcMixerSourceClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GvcMixerStreamClass *stream_class = GVC_MIXER_STREAM_CLASS (klass);
+
+ object_class->constructor = gvc_mixer_source_constructor;
+ object_class->dispose = gvc_mixer_source_dispose;
+ object_class->finalize = gvc_mixer_source_finalize;
+
+ stream_class->push_volume = gvc_mixer_source_push_volume;
+ stream_class->change_is_muted = gvc_mixer_source_change_is_muted;
+ stream_class->change_port = gvc_mixer_source_change_port;
+
+ g_type_class_add_private (klass, sizeof (GvcMixerSourcePrivate));
+}
+
+static void
+gvc_mixer_source_init (GvcMixerSource *source)
+{
+ source->priv = GVC_MIXER_SOURCE_GET_PRIVATE (source);
+}
+
+static void
+gvc_mixer_source_dispose (GObject *object)
+{
+ GvcMixerSource *mixer_source;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SOURCE (object));
+
+ mixer_source = GVC_MIXER_SOURCE (object);
+
+ G_OBJECT_CLASS (gvc_mixer_source_parent_class)->dispose (object);
+}
+
+static void
+gvc_mixer_source_finalize (GObject *object)
+{
+ GvcMixerSource *mixer_source;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_SOURCE (object));
+
+ mixer_source = GVC_MIXER_SOURCE (object);
+
+ g_return_if_fail (mixer_source->priv != NULL);
+ G_OBJECT_CLASS (gvc_mixer_source_parent_class)->finalize (object);
+}
+
+GvcMixerStream *
+gvc_mixer_source_new (pa_context *context,
+ guint index,
+ GvcChannelMap *channel_map)
+
+{
+ GObject *object;
+
+ object = g_object_new (GVC_TYPE_MIXER_SOURCE,
+ "pa-context", context,
+ "index", index,
+ "channel-map", channel_map,
+ NULL);
+
+ return GVC_MIXER_STREAM (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source.h b/plugins/media-keys/cut-n-paste/gvc-mixer-source.h
new file mode 100644
index 0000000..502f31c
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source.h
@@ -0,0 +1,61 @@
+/* -*- 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_SOURCE_H
+#define __GVC_MIXER_SOURCE_H
+
+#include <glib-object.h>
+#include "gvc-mixer-stream.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GVC_TYPE_MIXER_SOURCE (gvc_mixer_source_get_type ())
+#define GVC_MIXER_SOURCE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_SOURCE, GvcMixerSource))
+#define GVC_MIXER_SOURCE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_SOURCE, GvcMixerSourceClass))
+#define GVC_IS_MIXER_SOURCE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_SOURCE))
+#define GVC_IS_MIXER_SOURCE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_SOURCE))
+#define GVC_MIXER_SOURCE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_SOURCE, GvcMixerSourceClass))
+
+typedef struct GvcMixerSourcePrivate GvcMixerSourcePrivate;
+
+typedef struct
+{
+ GvcMixerStream parent;
+ GvcMixerSourcePrivate *priv;
+} GvcMixerSource;
+
+typedef struct
+{
+ GvcMixerStreamClass parent_class;
+} GvcMixerSourceClass;
+
+GType gvc_mixer_source_get_type (void);
+
+GvcMixerStream * gvc_mixer_source_new (pa_context *context,
+ guint index,
+ GvcChannelMap *map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_SOURCE_H */
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c
new file mode 100644
index 0000000..4662d46
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c
@@ -0,0 +1,875 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "gvc-mixer-stream.h"
+
+#define GVC_MIXER_STREAM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStreamPrivate))
+
+static guint32 stream_serial = 1;
+
+struct GvcMixerStreamPrivate
+{
+ pa_context *pa_context;
+ guint id;
+ guint index;
+ GvcChannelMap *channel_map;
+ char *name;
+ char *description;
+ char *application_id;
+ char *icon_name;
+ gboolean is_muted;
+ gboolean can_decibel;
+ gboolean is_event_stream;
+ gboolean is_virtual;
+ pa_volume_t base_volume;
+ pa_operation *change_volume_op;
+ char *port;
+ char *human_port;
+ GList *ports;
+};
+
+enum
+{
+ PROP_0,
+ PROP_ID,
+ PROP_PA_CONTEXT,
+ PROP_CHANNEL_MAP,
+ PROP_INDEX,
+ PROP_NAME,
+ PROP_DESCRIPTION,
+ PROP_APPLICATION_ID,
+ PROP_ICON_NAME,
+ PROP_VOLUME,
+ PROP_DECIBEL,
+ PROP_IS_MUTED,
+ PROP_CAN_DECIBEL,
+ PROP_IS_EVENT_STREAM,
+ PROP_IS_VIRTUAL,
+ PROP_PORT,
+};
+
+static void gvc_mixer_stream_class_init (GvcMixerStreamClass *klass);
+static void gvc_mixer_stream_init (GvcMixerStream *mixer_stream);
+static void gvc_mixer_stream_finalize (GObject *object);
+
+G_DEFINE_ABSTRACT_TYPE (GvcMixerStream, gvc_mixer_stream, G_TYPE_OBJECT)
+
+static guint32
+get_next_stream_serial (void)
+{
+ guint32 serial;
+
+ serial = stream_serial++;
+
+ if ((gint32)stream_serial < 0) {
+ stream_serial = 1;
+ }
+
+ return serial;
+}
+
+pa_context *
+gvc_mixer_stream_get_pa_context (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+ return stream->priv->pa_context;
+}
+
+guint
+gvc_mixer_stream_get_index (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+ return stream->priv->index;
+}
+
+guint
+gvc_mixer_stream_get_id (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+ return stream->priv->id;
+}
+
+GvcChannelMap *
+gvc_mixer_stream_get_channel_map (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ return stream->priv->channel_map;
+}
+
+pa_volume_t
+gvc_mixer_stream_get_volume (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+
+ return (pa_volume_t) gvc_channel_map_get_volume(stream->priv->channel_map)[VOLUME];
+}
+
+gdouble
+gvc_mixer_stream_get_decibel (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+
+ return pa_sw_volume_to_dB(
+ (pa_volume_t) gvc_channel_map_get_volume(stream->priv->channel_map)[VOLUME]);
+}
+
+gboolean
+gvc_mixer_stream_set_volume (GvcMixerStream *stream,
+ pa_volume_t volume)
+{
+ pa_cvolume cv;
+
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ cv = *gvc_channel_map_get_cvolume(stream->priv->channel_map);
+ pa_cvolume_scale(&cv, volume);
+
+ if (!pa_cvolume_equal(gvc_channel_map_get_cvolume(stream->priv->channel_map), &cv)) {
+ gvc_channel_map_volume_changed(stream->priv->channel_map, &cv, FALSE);
+ g_object_notify (G_OBJECT (stream), "volume");
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+gboolean
+gvc_mixer_stream_set_decibel (GvcMixerStream *stream,
+ gdouble db)
+{
+ pa_cvolume cv;
+
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ cv = *gvc_channel_map_get_cvolume(stream->priv->channel_map);
+ pa_cvolume_scale(&cv, pa_sw_volume_from_dB(db));
+
+ if (!pa_cvolume_equal(gvc_channel_map_get_cvolume(stream->priv->channel_map), &cv)) {
+ gvc_channel_map_volume_changed(stream->priv->channel_map, &cv, FALSE);
+ g_object_notify (G_OBJECT (stream), "volume");
+ }
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_get_is_muted (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ return stream->priv->is_muted;
+}
+
+gboolean
+gvc_mixer_stream_get_can_decibel (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ return stream->priv->can_decibel;
+}
+
+gboolean
+gvc_mixer_stream_set_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ if (is_muted != stream->priv->is_muted) {
+ stream->priv->is_muted = is_muted;
+ g_object_notify (G_OBJECT (stream), "is-muted");
+ }
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_set_can_decibel (GvcMixerStream *stream,
+ gboolean can_decibel)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ if (can_decibel != stream->priv->can_decibel) {
+ stream->priv->can_decibel = can_decibel;
+ g_object_notify (G_OBJECT (stream), "can-decibel");
+ }
+
+ return TRUE;
+}
+
+const char *
+gvc_mixer_stream_get_name (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ return stream->priv->name;
+}
+
+const char *
+gvc_mixer_stream_get_description (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ return stream->priv->description;
+}
+
+gboolean
+gvc_mixer_stream_set_name (GvcMixerStream *stream,
+ const char *name)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ g_free (stream->priv->name);
+ stream->priv->name = g_strdup (name);
+ g_object_notify (G_OBJECT (stream), "name");
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_set_description (GvcMixerStream *stream,
+ const char *description)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ g_free (stream->priv->description);
+ stream->priv->description = g_strdup (description);
+ g_object_notify (G_OBJECT (stream), "description");
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_is_event_stream (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ return stream->priv->is_event_stream;
+}
+
+gboolean
+gvc_mixer_stream_set_is_event_stream (GvcMixerStream *stream,
+ gboolean is_event_stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ stream->priv->is_event_stream = is_event_stream;
+ g_object_notify (G_OBJECT (stream), "is-event-stream");
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_is_virtual (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ return stream->priv->is_virtual;
+}
+
+gboolean
+gvc_mixer_stream_set_is_virtual (GvcMixerStream *stream,
+ gboolean is_virtual)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ stream->priv->is_virtual = is_virtual;
+ g_object_notify (G_OBJECT (stream), "is-virtual");
+
+ return TRUE;
+}
+
+const char *
+gvc_mixer_stream_get_application_id (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ return stream->priv->application_id;
+}
+
+gboolean
+gvc_mixer_stream_set_application_id (GvcMixerStream *stream,
+ const char *application_id)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ g_free (stream->priv->application_id);
+ stream->priv->application_id = g_strdup (application_id);
+ g_object_notify (G_OBJECT (stream), "application-id");
+
+ return TRUE;
+}
+
+static void
+on_channel_map_volume_changed (GvcChannelMap *channel_map,
+ gboolean set,
+ GvcMixerStream *stream)
+{
+ if (set == TRUE)
+ gvc_mixer_stream_push_volume (stream);
+
+ g_object_notify (G_OBJECT (stream), "volume");
+}
+
+static gboolean
+gvc_mixer_stream_set_channel_map (GvcMixerStream *stream,
+ GvcChannelMap *channel_map)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ if (channel_map != NULL) {
+ g_object_ref (channel_map);
+ }
+
+ if (stream->priv->channel_map != NULL) {
+ g_signal_handlers_disconnect_by_func (stream->priv->channel_map,
+ on_channel_map_volume_changed,
+ stream);
+ g_object_unref (stream->priv->channel_map);
+ }
+
+ stream->priv->channel_map = channel_map;
+
+ if (stream->priv->channel_map != NULL) {
+ g_signal_connect (stream->priv->channel_map,
+ "volume-changed",
+ G_CALLBACK (on_channel_map_volume_changed),
+ stream);
+
+ g_object_notify (G_OBJECT (stream), "channel-map");
+ }
+
+ return TRUE;
+}
+
+const char *
+gvc_mixer_stream_get_icon_name (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ return stream->priv->icon_name;
+}
+
+gboolean
+gvc_mixer_stream_set_icon_name (GvcMixerStream *stream,
+ const char *icon_name)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ g_free (stream->priv->icon_name);
+ stream->priv->icon_name = g_strdup (icon_name);
+ g_object_notify (G_OBJECT (stream), "icon-name");
+
+ return TRUE;
+}
+
+pa_volume_t
+gvc_mixer_stream_get_base_volume (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), 0);
+
+ return stream->priv->base_volume;
+}
+
+gboolean
+gvc_mixer_stream_set_base_volume (GvcMixerStream *stream,
+ pa_volume_t base_volume)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ stream->priv->base_volume = base_volume;
+
+ return TRUE;
+}
+
+GvcMixerStreamPort *
+gvc_mixer_stream_get_port (GvcMixerStream *stream)
+{
+ GList *l;
+
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL);
+ g_return_val_if_fail (stream->priv->ports != NULL, NULL);
+
+ for (l = stream->priv->ports; l != NULL; l = l->next) {
+ GvcMixerStreamPort *p = l->data;
+ if (g_strcmp0 (stream->priv->port, p->port) == 0) {
+ return p;
+ }
+ }
+
+ g_assert_not_reached ();
+
+ return NULL;
+}
+
+gboolean
+gvc_mixer_stream_set_port (GvcMixerStream *stream,
+ const char *port)
+{
+ GList *l;
+
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ g_return_val_if_fail (stream->priv->ports != NULL, FALSE);
+
+ g_free (stream->priv->port);
+ stream->priv->port = g_strdup (port);
+
+ g_free (stream->priv->human_port);
+ stream->priv->human_port = NULL;
+
+ for (l = stream->priv->ports; l != NULL; l = l->next) {
+ GvcMixerStreamPort *p = l->data;
+ if (g_str_equal (stream->priv->port, p->port)) {
+ stream->priv->human_port = g_strdup (p->human_port);
+ break;
+ }
+ }
+
+ g_object_notify (G_OBJECT (stream), "port");
+
+ return TRUE;
+}
+
+gboolean
+gvc_mixer_stream_change_port (GvcMixerStream *stream,
+ const char *port)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ return GVC_MIXER_STREAM_GET_CLASS (stream)->change_port (stream, port);
+}
+
+const GList *
+gvc_mixer_stream_get_ports (GvcMixerStream *stream)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ return stream->priv->ports;
+}
+
+static int
+sort_ports (GvcMixerStreamPort *a,
+ GvcMixerStreamPort *b)
+{
+ if (a->priority == b->priority)
+ return 0;
+ if (a->priority > b->priority)
+ return 1;
+ return -1;
+}
+
+gboolean
+gvc_mixer_stream_set_ports (GvcMixerStream *stream,
+ GList *ports)
+{
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ g_return_val_if_fail (stream->priv->ports == NULL, FALSE);
+
+ stream->priv->ports = g_list_sort (ports, (GCompareFunc) sort_ports);
+
+ return TRUE;
+}
+
+static void
+gvc_mixer_stream_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerStream *self = GVC_MIXER_STREAM (object);
+
+ switch (prop_id) {
+ case PROP_PA_CONTEXT:
+ self->priv->pa_context = g_value_get_pointer (value);
+ break;
+ case PROP_INDEX:
+ self->priv->index = g_value_get_ulong (value);
+ break;
+ case PROP_ID:
+ self->priv->id = g_value_get_ulong (value);
+ break;
+ case PROP_CHANNEL_MAP:
+ gvc_mixer_stream_set_channel_map (self, g_value_get_object (value));
+ break;
+ case PROP_NAME:
+ gvc_mixer_stream_set_name (self, g_value_get_string (value));
+ break;
+ case PROP_DESCRIPTION:
+ gvc_mixer_stream_set_description (self, g_value_get_string (value));
+ break;
+ case PROP_APPLICATION_ID:
+ gvc_mixer_stream_set_application_id (self, g_value_get_string (value));
+ break;
+ case PROP_ICON_NAME:
+ gvc_mixer_stream_set_icon_name (self, g_value_get_string (value));
+ break;
+ case PROP_VOLUME:
+ gvc_mixer_stream_set_volume (self, g_value_get_ulong (value));
+ break;
+ case PROP_DECIBEL:
+ gvc_mixer_stream_set_decibel (self, g_value_get_double (value));
+ break;
+ case PROP_IS_MUTED:
+ gvc_mixer_stream_set_is_muted (self, g_value_get_boolean (value));
+ break;
+ case PROP_IS_EVENT_STREAM:
+ gvc_mixer_stream_set_is_event_stream (self, g_value_get_boolean (value));
+ break;
+ case PROP_IS_VIRTUAL:
+ gvc_mixer_stream_set_is_virtual (self, g_value_get_boolean (value));
+ break;
+ case PROP_CAN_DECIBEL:
+ gvc_mixer_stream_set_can_decibel (self, g_value_get_boolean (value));
+ break;
+ case PROP_PORT:
+ gvc_mixer_stream_set_port (self, g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gvc_mixer_stream_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GvcMixerStream *self = GVC_MIXER_STREAM (object);
+
+ switch (prop_id) {
+ case PROP_PA_CONTEXT:
+ g_value_set_pointer (value, self->priv->pa_context);
+ break;
+ case PROP_INDEX:
+ g_value_set_ulong (value, self->priv->index);
+ break;
+ case PROP_ID:
+ g_value_set_ulong (value, self->priv->id);
+ break;
+ case PROP_CHANNEL_MAP:
+ g_value_set_object (value, self->priv->channel_map);
+ break;
+ case PROP_NAME:
+ g_value_set_string (value, self->priv->name);
+ break;
+ case PROP_DESCRIPTION:
+ g_value_set_string (value, self->priv->description);
+ break;
+ case PROP_APPLICATION_ID:
+ g_value_set_string (value, self->priv->application_id);
+ break;
+ case PROP_ICON_NAME:
+ g_value_set_string (value, self->priv->icon_name);
+ break;
+ case PROP_VOLUME:
+ g_value_set_ulong (value,
+ pa_cvolume_max(gvc_channel_map_get_cvolume(self->priv->channel_map)));
+ break;
+ case PROP_DECIBEL:
+ g_value_set_double (value,
+ pa_sw_volume_to_dB(pa_cvolume_max(gvc_channel_map_get_cvolume(self->priv->channel_map))));
+ break;
+ case PROP_IS_MUTED:
+ g_value_set_boolean (value, self->priv->is_muted);
+ break;
+ case PROP_IS_EVENT_STREAM:
+ g_value_set_boolean (value, self->priv->is_event_stream);
+ break;
+ case PROP_IS_VIRTUAL:
+ g_value_set_boolean (value, self->priv->is_virtual);
+ break;
+ case PROP_CAN_DECIBEL:
+ g_value_set_boolean (value, self->priv->can_decibel);
+ break;
+ case PROP_PORT:
+ g_value_set_string (value, self->priv->port);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GObject *
+gvc_mixer_stream_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ GvcMixerStream *self;
+
+ object = G_OBJECT_CLASS (gvc_mixer_stream_parent_class)->constructor (type, n_construct_properties, construct_params);
+
+ self = GVC_MIXER_STREAM (object);
+
+ self->priv->id = get_next_stream_serial ();
+
+ return object;
+}
+
+static gboolean
+gvc_mixer_stream_real_change_port (GvcMixerStream *stream,
+ const char *port)
+{
+ return FALSE;
+}
+
+static gboolean
+gvc_mixer_stream_real_push_volume (GvcMixerStream *stream, gpointer *op)
+{
+ return FALSE;
+}
+
+static gboolean
+gvc_mixer_stream_real_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ return FALSE;
+}
+
+gboolean
+gvc_mixer_stream_push_volume (GvcMixerStream *stream)
+{
+ pa_operation *op;
+ gboolean ret;
+
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+
+ if (stream->priv->is_event_stream != FALSE)
+ return TRUE;
+
+ g_debug ("Pushing new volume to stream '%s' (%s)",
+ stream->priv->description, stream->priv->name);
+
+ ret = GVC_MIXER_STREAM_GET_CLASS (stream)->push_volume (stream, (gpointer *) &op);
+ if (ret) {
+ if (stream->priv->change_volume_op != NULL)
+ pa_operation_unref (stream->priv->change_volume_op);
+ stream->priv->change_volume_op = op;
+ }
+ return ret;
+}
+
+gboolean
+gvc_mixer_stream_change_is_muted (GvcMixerStream *stream,
+ gboolean is_muted)
+{
+ gboolean ret;
+ g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE);
+ ret = GVC_MIXER_STREAM_GET_CLASS (stream)->change_is_muted (stream, is_muted);
+ return ret;
+}
+
+gboolean
+gvc_mixer_stream_is_running (GvcMixerStream *stream)
+{
+ if (stream->priv->change_volume_op == NULL)
+ return FALSE;
+
+ if ((pa_operation_get_state(stream->priv->change_volume_op) == PA_OPERATION_RUNNING))
+ return TRUE;
+
+ pa_operation_unref(stream->priv->change_volume_op);
+ stream->priv->change_volume_op = NULL;
+
+ return FALSE;
+}
+
+static void
+gvc_mixer_stream_class_init (GvcMixerStreamClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->constructor = gvc_mixer_stream_constructor;
+ gobject_class->finalize = gvc_mixer_stream_finalize;
+ gobject_class->set_property = gvc_mixer_stream_set_property;
+ gobject_class->get_property = gvc_mixer_stream_get_property;
+
+ klass->push_volume = gvc_mixer_stream_real_push_volume;
+ klass->change_port = gvc_mixer_stream_real_change_port;
+ klass->change_is_muted = gvc_mixer_stream_real_change_is_muted;
+
+ g_object_class_install_property (gobject_class,
+ PROP_INDEX,
+ g_param_spec_ulong ("index",
+ "Index",
+ "The index for this stream",
+ 0, G_MAXULONG, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_ID,
+ g_param_spec_ulong ("id",
+ "id",
+ "The id for this stream",
+ 0, G_MAXULONG, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_CHANNEL_MAP,
+ g_param_spec_object ("channel-map",
+ "channel map",
+ "The channel map for this stream",
+ GVC_TYPE_CHANNEL_MAP,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_PA_CONTEXT,
+ g_param_spec_pointer ("pa-context",
+ "PulseAudio context",
+ "The PulseAudio context for this stream",
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_VOLUME,
+ g_param_spec_ulong ("volume",
+ "Volume",
+ "The volume for this stream",
+ 0, G_MAXULONG, 0,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_DECIBEL,
+ g_param_spec_double ("decibel",
+ "Decibel",
+ "The decibel level for this stream",
+ -G_MAXDOUBLE, G_MAXDOUBLE, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (gobject_class,
+ PROP_NAME,
+ g_param_spec_string ("name",
+ "Name",
+ "Name to display for this stream",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_DESCRIPTION,
+ g_param_spec_string ("description",
+ "Description",
+ "Description to display for this stream",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_APPLICATION_ID,
+ g_param_spec_string ("application-id",
+ "Application identifier",
+ "Application identifier for this stream",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_ICON_NAME,
+ g_param_spec_string ("icon-name",
+ "Icon Name",
+ "Name of icon to display for this stream",
+ NULL,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_IS_MUTED,
+ g_param_spec_boolean ("is-muted",
+ "is muted",
+ "Whether stream is muted",
+ FALSE,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_CAN_DECIBEL,
+ g_param_spec_boolean ("can-decibel",
+ "can decibel",
+ "Whether stream volume can be converted to decibel units",
+ FALSE,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_IS_EVENT_STREAM,
+ g_param_spec_boolean ("is-event-stream",
+ "is event stream",
+ "Whether stream's role is to play an event",
+ FALSE,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_IS_VIRTUAL,
+ g_param_spec_boolean ("is-virtual",
+ "is virtual stream",
+ "Whether the stream is virtual",
+ FALSE,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class,
+ PROP_PORT,
+ g_param_spec_string ("port",
+ "Port",
+ "The name of the current port for this stream",
+ NULL,
+ G_PARAM_READWRITE));
+ g_type_class_add_private (klass, sizeof (GvcMixerStreamPrivate));
+}
+
+static void
+gvc_mixer_stream_init (GvcMixerStream *stream)
+{
+ stream->priv = GVC_MIXER_STREAM_GET_PRIVATE (stream);
+}
+
+static void
+free_port (GvcMixerStreamPort *p)
+{
+ g_free (p->port);
+ g_free (p->human_port);
+ g_free (p);
+}
+
+static void
+gvc_mixer_stream_finalize (GObject *object)
+{
+ GvcMixerStream *mixer_stream;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GVC_IS_MIXER_STREAM (object));
+
+ mixer_stream = GVC_MIXER_STREAM (object);
+
+ g_return_if_fail (mixer_stream->priv != NULL);
+
+ g_free (mixer_stream->priv->name);
+ mixer_stream->priv->name = NULL;
+
+ g_free (mixer_stream->priv->description);
+ mixer_stream->priv->description = NULL;
+
+ g_free (mixer_stream->priv->application_id);
+ mixer_stream->priv->application_id = NULL;
+
+ g_free (mixer_stream->priv->icon_name);
+ mixer_stream->priv->icon_name = NULL;
+
+ g_free (mixer_stream->priv->port);
+ mixer_stream->priv->port = NULL;
+
+ g_free (mixer_stream->priv->human_port);
+ mixer_stream->priv->human_port = NULL;
+
+ g_list_foreach (mixer_stream->priv->ports, (GFunc) free_port, NULL);
+ g_list_free (mixer_stream->priv->ports);
+ mixer_stream->priv->ports = NULL;
+
+ if (mixer_stream->priv->change_volume_op) {
+ pa_operation_unref(mixer_stream->priv->change_volume_op);
+ mixer_stream->priv->change_volume_op = NULL;
+ }
+
+ G_OBJECT_CLASS (gvc_mixer_stream_parent_class)->finalize (object);
+}
diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h
new file mode 100644
index 0000000..16ab21e
--- /dev/null
+++ b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h
@@ -0,0 +1,128 @@
+/* -*- 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"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#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);
+GvcChannelMap * gvc_mixer_stream_get_channel_map (GvcMixerStream *stream);
+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);
+
+/* 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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GVC_MIXER_STREAM_H */