diff options
Diffstat (limited to 'libmatemixer/matemixer-stream.c')
| -rw-r--r-- | libmatemixer/matemixer-stream.c | 475 |
1 files changed, 83 insertions, 392 deletions
diff --git a/libmatemixer/matemixer-stream.c b/libmatemixer/matemixer-stream.c index 6bec2be..888fddb 100644 --- a/libmatemixer/matemixer-stream.c +++ b/libmatemixer/matemixer-stream.c @@ -84,44 +84,6 @@ mate_mixer_stream_default_init (MateMixerStreamInterface *iface) G_PARAM_STATIC_STRINGS)); g_object_interface_install_property (iface, - g_param_spec_boolean ("mute", - "Mute", - "Mute state of the stream", - FALSE, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - - g_object_interface_install_property (iface, - g_param_spec_uint ("volume", - "Volume", - "Volume of the stream", - 0, - G_MAXUINT, - 0, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - - g_object_interface_install_property (iface, - g_param_spec_float ("balance", - "Balance", - "Balance value of the stream", - -1.0f, - 1.0f, - 0.0f, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - - g_object_interface_install_property (iface, - g_param_spec_float ("fade", - "Fade", - "Fade value of the stream", - -1.0f, - 1.0f, - 0.0f, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - - g_object_interface_install_property (iface, g_param_spec_object ("active-port", "Active port", "The currently active port of the stream", @@ -145,327 +107,161 @@ mate_mixer_stream_default_init (MateMixerStreamInterface *iface) const gchar * mate_mixer_stream_get_name (MateMixerStream *stream) { + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); + + /* Implementation required */ return MATE_MIXER_STREAM_GET_INTERFACE (stream)->get_name (stream); } const gchar * mate_mixer_stream_get_description (MateMixerStream *stream) { - MateMixerStreamInterface *iface; - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_description) - return iface->get_description (stream); - - return NULL; + /* Implementation required */ + return MATE_MIXER_STREAM_GET_INTERFACE (stream)->get_description (stream); } MateMixerDevice * mate_mixer_stream_get_device (MateMixerStream *stream) { - MateMixerStreamInterface *iface; + MateMixerDevice *device = NULL; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); + g_object_get (G_OBJECT (stream), + "device", &device, + NULL); - if (iface->get_device) - return iface->get_device (stream); + if (device != NULL) + g_object_unref (device); + + return device; - return NULL; } MateMixerStreamFlags mate_mixer_stream_get_flags (MateMixerStream *stream) { - MateMixerStreamInterface *iface; + MateMixerStreamFlags flags = MATE_MIXER_STREAM_NO_FLAGS; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), MATE_MIXER_STREAM_NO_FLAGS); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_flags) - return iface->get_flags (stream); + g_object_get (G_OBJECT (stream), + "flags", &flags, + NULL); - return MATE_MIXER_STREAM_NO_FLAGS; + return flags; } MateMixerStreamState mate_mixer_stream_get_state (MateMixerStream *stream) { - MateMixerStreamInterface *iface; + MateMixerStreamState state = MATE_MIXER_STREAM_STATE_UNKNOWN; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), MATE_MIXER_STREAM_STATE_UNKNOWN); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_state) - return iface->get_state (stream); + g_object_get (G_OBJECT (stream), + "state", &state, + NULL); - return MATE_MIXER_STREAM_STATE_UNKNOWN; + return state; } -gboolean -mate_mixer_stream_get_mute (MateMixerStream *stream) +MateMixerStreamControl * +mate_mixer_stream_get_control (MateMixerStream *stream, const gchar *name) { - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_mute) - return iface->get_mute (stream); - - return FALSE; -} - -gboolean -mate_mixer_stream_set_mute (MateMixerStream *stream, gboolean mute) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->set_mute) - return iface->set_mute (stream, mute); - - return FALSE; -} - -guint -mate_mixer_stream_get_volume (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_volume) - return iface->get_volume (stream); - - return 0; -} - -gboolean -mate_mixer_stream_set_volume (MateMixerStream *stream, guint volume) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->set_volume) - return iface->set_volume (stream, volume); - - return FALSE; -} - -gdouble -mate_mixer_stream_get_decibel (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), -MATE_MIXER_INFINITY); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_decibel) - return iface->get_decibel (stream); - - return -MATE_MIXER_INFINITY; -} - -gboolean -mate_mixer_stream_set_decibel (MateMixerStream *stream, gdouble decibel) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->set_decibel) - return iface->set_decibel (stream, decibel); - - return FALSE; -} - -guint -mate_mixer_stream_get_num_channels (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_num_channels) - return iface->get_num_channels (stream); - - return 0; -} - -MateMixerChannelPosition -mate_mixer_stream_get_channel_position (MateMixerStream *stream, guint channel) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), MATE_MIXER_CHANNEL_UNKNOWN); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_channel_position) - return iface->get_channel_position (stream, channel); - - return MATE_MIXER_CHANNEL_UNKNOWN; -} - -guint -mate_mixer_stream_get_channel_volume (MateMixerStream *stream, guint channel) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_channel_volume) - return iface->get_channel_volume (stream, channel); - - return 0; -} - -gboolean -mate_mixer_stream_set_channel_volume (MateMixerStream *stream, - guint channel, - guint volume) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->set_channel_volume) - return iface->set_channel_volume (stream, channel, volume); - - return FALSE; -} - -gdouble -mate_mixer_stream_get_channel_decibel (MateMixerStream *stream, guint channel) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), -MATE_MIXER_INFINITY); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_channel_decibel) - return iface->get_channel_decibel (stream, channel); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - return -MATE_MIXER_INFINITY; + /* Implementation required */ + return MATE_MIXER_STREAM_GET_INTERFACE (stream)->get_control (stream, name); } -gboolean -mate_mixer_stream_set_channel_decibel (MateMixerStream *stream, - guint channel, - gdouble decibel) +MateMixerStreamControl * +mate_mixer_stream_get_default_control (MateMixerStream *stream) { - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->set_channel_decibel) - return iface->set_channel_decibel (stream, channel, decibel); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - return FALSE; + /* Implementation required */ + return MATE_MIXER_STREAM_GET_INTERFACE (stream)->get_default_control (stream); } -gboolean -mate_mixer_stream_has_channel_position (MateMixerStream *stream, - MateMixerChannelPosition position) +MateMixerPort * +mate_mixer_stream_get_port (MateMixerStream *stream, const gchar *name) { MateMixerStreamInterface *iface; - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->has_channel_position) - return iface->has_channel_position (stream, position); + if (iface->get_port != NULL) + return iface->get_port (stream, name); return FALSE; } -gfloat -mate_mixer_stream_get_balance (MateMixerStream *stream) +MateMixerPort * +mate_mixer_stream_get_active_port (MateMixerStream *stream) { - MateMixerStreamInterface *iface; + MateMixerPort *port = NULL; - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0.0f); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); + g_object_get (G_OBJECT (stream), + "active-port", &port, + NULL); - if (iface->get_balance) - return iface->get_balance (stream); + if (port != NULL) + g_object_unref (port); - return 0.0f; + return port; } gboolean -mate_mixer_stream_set_balance (MateMixerStream *stream, gfloat balance) +mate_mixer_stream_set_active_port (MateMixerStream *stream, MateMixerPort *port) { MateMixerStreamInterface *iface; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); + g_return_val_if_fail (MATE_MIXER_IS_PORT (port), FALSE); iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->set_balance) - return iface->set_balance (stream, balance); + if (iface->set_active_port != NULL) + return iface->set_active_port (stream, port); return FALSE; } -gfloat -mate_mixer_stream_get_fade (MateMixerStream *stream) +const GList * +mate_mixer_stream_list_controls (MateMixerStream *stream) { MateMixerStreamInterface *iface; - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0.0f); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->get_fade) - return iface->get_fade (stream); + if (iface->list_controls != NULL) + return iface->list_controls (stream); - return 0.0f; + return NULL; } -gboolean -mate_mixer_stream_set_fade (MateMixerStream *stream, gfloat fade) +const GList * +mate_mixer_stream_list_ports (MateMixerStream *stream) { MateMixerStreamInterface *iface; - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); + g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->set_fade) - return iface->set_fade (stream, fade); + if (iface->list_ports != NULL) + return iface->list_ports (stream); - return FALSE; + return NULL; } gboolean @@ -477,7 +273,7 @@ mate_mixer_stream_suspend (MateMixerStream *stream) iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->suspend) + if (iface->suspend != NULL) return iface->suspend (stream); return FALSE; @@ -492,57 +288,28 @@ mate_mixer_stream_resume (MateMixerStream *stream) iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->resume) + if (iface->resume != NULL) return iface->resume (stream); return FALSE; } gboolean -mate_mixer_stream_monitor_start (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->monitor_start) - return iface->monitor_start (stream); - - return FALSE; -} - -void -mate_mixer_stream_monitor_stop (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_if_fail (MATE_MIXER_IS_STREAM (stream)); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->monitor_stop) - iface->monitor_stop (stream); -} - -gboolean -mate_mixer_stream_monitor_is_running (MateMixerStream *stream) +mate_mixer_stream_monitor_get_enabled (MateMixerStream *stream) { - MateMixerStreamInterface *iface; + gboolean enabled = FALSE; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->monitor_is_running) - return iface->monitor_is_running (stream); + g_object_get (G_OBJECT (stream), + "monitor-enabled", &enabled, + NULL); - return FALSE; + return enabled; } gboolean -mate_mixer_stream_monitor_set_name (MateMixerStream *stream, const gchar *name) +mate_mixer_stream_monitor_set_enabled (MateMixerStream *stream, gboolean enabled) { MateMixerStreamInterface *iface; @@ -550,29 +317,14 @@ mate_mixer_stream_monitor_set_name (MateMixerStream *stream, const gchar *name) iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->monitor_set_name) - return iface->monitor_set_name (stream, name); + if (iface->monitor_set_enabled != NULL) + return iface->monitor_set_enabled (stream, enabled); return FALSE; } -const GList * -mate_mixer_stream_list_ports (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), NULL); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->list_ports) - return iface->list_ports (stream); - - return NULL; -} - -MateMixerPort * -mate_mixer_stream_get_active_port (MateMixerStream *stream) +const gchar * +mate_mixer_stream_monitor_get_name (MateMixerStream *stream) { MateMixerStreamInterface *iface; @@ -580,84 +332,23 @@ mate_mixer_stream_get_active_port (MateMixerStream *stream) iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->get_active_port) - return iface->get_active_port (stream); + if (iface->monitor_get_name != NULL) + return iface->monitor_get_name (stream); - return NULL; + return FALSE; } gboolean -mate_mixer_stream_set_active_port (MateMixerStream *stream, MateMixerPort *port) +mate_mixer_stream_monitor_set_name (MateMixerStream *stream, const gchar *name) { MateMixerStreamInterface *iface; g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), FALSE); - g_return_val_if_fail (MATE_MIXER_IS_PORT (port), FALSE); iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - if (iface->set_active_port) - return iface->set_active_port (stream, port); + if (iface->monitor_set_name != NULL) + return iface->monitor_set_name (stream, name); return FALSE; } - -guint -mate_mixer_stream_get_min_volume (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_min_volume) - return iface->get_min_volume (stream); - - return 0; -} - -guint -mate_mixer_stream_get_max_volume (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_max_volume) - return iface->get_max_volume (stream); - - return 0; -} - -guint -mate_mixer_stream_get_normal_volume (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_normal_volume) - return iface->get_normal_volume (stream); - - return 0; -} - -guint -mate_mixer_stream_get_base_volume (MateMixerStream *stream) -{ - MateMixerStreamInterface *iface; - - g_return_val_if_fail (MATE_MIXER_IS_STREAM (stream), 0); - - iface = MATE_MIXER_STREAM_GET_INTERFACE (stream); - - if (iface->get_base_volume) - return iface->get_base_volume (stream); - - return 0; -} |