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Diffstat (limited to 'backends/pulse/pulse-device-switch.c')
| -rw-r--r-- | backends/pulse/pulse-device-switch.c | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/backends/pulse/pulse-device-switch.c b/backends/pulse/pulse-device-switch.c new file mode 100644 index 0000000..7a43d0a --- /dev/null +++ b/backends/pulse/pulse-device-switch.c @@ -0,0 +1,261 @@ +/* + * Copyright (C) 2014 Michal Ratajsky <[email protected]> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the licence, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <string.h> +#include <glib.h> +#include <glib-object.h> + +#include <libmatemixer/matemixer.h> +#include <libmatemixer/matemixer-private.h> + +#include "pulse-connection.h" +#include "pulse-device.h" +#include "pulse-device-profile.h" +#include "pulse-device-switch.h" + +struct _PulseDeviceSwitchPrivate +{ + GList *profiles; + PulseDevice *device; +}; + +enum { + PROP_0, + PROP_DEVICE, + N_PROPERTIES +}; + +static GParamSpec *properties[N_PROPERTIES] = { NULL, }; + +static void pulse_device_switch_class_init (PulseDeviceSwitchClass *klass); + +static void pulse_device_switch_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); +static void pulse_device_switch_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec); + +static void pulse_device_switch_init (PulseDeviceSwitch *swtch); +static void pulse_device_switch_dispose (GObject *object); + +G_DEFINE_TYPE (PulseDeviceSwitch, pulse_device_switch, MATE_MIXER_TYPE_SWITCH) + +static gboolean pulse_device_switch_set_active_option (MateMixerSwitch *mms, + MateMixerSwitchOption *mmso); + +static const GList *pulse_device_switch_list_options (MateMixerSwitch *mms); + +static gint compare_profiles (gconstpointer a, + gconstpointer b); +static gint compare_profile_name (gconstpointer a, + gconstpointer b); + +static void +pulse_device_switch_class_init (PulseDeviceSwitchClass *klass) +{ + GObjectClass *object_class; + MateMixerSwitchClass *switch_class; + + object_class = G_OBJECT_CLASS (klass); + object_class->dispose = pulse_device_switch_dispose; + object_class->get_property = pulse_device_switch_get_property; + object_class->set_property = pulse_device_switch_set_property; + + switch_class = MATE_MIXER_SWITCH_CLASS (klass); + switch_class->set_active_option = pulse_device_switch_set_active_option; + switch_class->list_options = pulse_device_switch_list_options; + + properties[PROP_DEVICE] = + g_param_spec_object ("device", + "Device", + "PulseAudio device", + PULSE_TYPE_DEVICE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (object_class, N_PROPERTIES, properties); + + g_type_class_add_private (G_OBJECT_CLASS (klass), sizeof (PulseDeviceSwitchPrivate)); +} + +static void +pulse_device_switch_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + PulseDeviceSwitch *swtch; + + swtch = PULSE_DEVICE_SWITCH (object); + + switch (param_id) { + case PROP_DEVICE: + g_value_set_object (value, swtch->priv->device); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +pulse_device_switch_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + PulseDeviceSwitch *swtch; + + swtch = PULSE_DEVICE_SWITCH (object); + + switch (param_id) { + case PROP_DEVICE: + /* Construct-only object */ + swtch->priv->device = g_value_dup_object (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +pulse_device_switch_init (PulseDeviceSwitch *swtch) +{ + swtch->priv = G_TYPE_INSTANCE_GET_PRIVATE (swtch, + PULSE_TYPE_DEVICE_SWITCH, + PulseDeviceSwitchPrivate); +} + +static void +pulse_device_switch_dispose (GObject *object) +{ + PulseDeviceSwitch *swtch; + + swtch = PULSE_DEVICE_SWITCH (object); + + g_clear_object (&swtch->priv->device); + + G_OBJECT_CLASS (pulse_device_switch_parent_class)->dispose (object); +} + +PulseDeviceSwitch * +pulse_device_switch_new (const gchar *name, const gchar *label, PulseDevice *device) +{ + return g_object_new (PULSE_TYPE_DEVICE_SWITCH, + "name", name, + "label", label, + "role", MATE_MIXER_SWITCH_ROLE_DEVICE_PROFILE, + "device", device, + NULL); +} + +PulseDevice * +pulse_device_switch_get_device (PulseDeviceSwitch *swtch) +{ + g_return_val_if_fail (PULSE_IS_DEVICE_SWITCH (swtch), NULL); + + return swtch->priv->device; +} + +void +pulse_device_switch_add_profile (PulseDeviceSwitch *swtch, PulseDeviceProfile *profile) +{ + g_return_if_fail (PULSE_IS_DEVICE_SWITCH (swtch)); + g_return_if_fail (PULSE_IS_DEVICE_PROFILE (profile)); + + swtch->priv->profiles = g_list_insert_sorted (swtch->priv->profiles, + profile, + compare_profiles); +} + +void +pulse_device_switch_set_active_profile (PulseDeviceSwitch *swtch, + PulseDeviceProfile *profile) +{ + g_return_if_fail (PULSE_IS_DEVICE_SWITCH (swtch)); + g_return_if_fail (PULSE_IS_DEVICE_PROFILE (profile)); + + _mate_mixer_switch_set_active_option (MATE_MIXER_SWITCH (swtch), + MATE_MIXER_SWITCH_OPTION (profile)); +} + +void +pulse_device_switch_set_active_profile_by_name (PulseDeviceSwitch *swtch, const gchar *name) +{ + GList *item; + + g_return_if_fail (PULSE_IS_DEVICE_SWITCH (swtch)); + g_return_if_fail (name != NULL); + + item = g_list_find_custom (swtch->priv->profiles, name, compare_profile_name); + if G_UNLIKELY (item == NULL) { + g_debug ("Invalid device switch profile name %s", name); + return; + } + pulse_device_switch_set_active_profile (swtch, PULSE_DEVICE_PROFILE (item->data)); +} + +static gboolean +pulse_device_switch_set_active_option (MateMixerSwitch *mms, MateMixerSwitchOption *mmso) +{ + PulseDevice *device; + const gchar *device_name; + const gchar *profile_name; + + g_return_val_if_fail (PULSE_IS_DEVICE_SWITCH (mms), FALSE); + g_return_val_if_fail (PULSE_IS_DEVICE_PROFILE (mmso), FALSE); + + device = pulse_device_switch_get_device (PULSE_DEVICE_SWITCH (mms)); + if G_UNLIKELY (device == NULL) + return FALSE; + + device_name = mate_mixer_device_get_name (MATE_MIXER_DEVICE (device)); + profile_name = mate_mixer_switch_option_get_name (mmso); + + return pulse_connection_set_card_profile (pulse_device_get_connection (device), + device_name, + profile_name); +} + +static const GList * +pulse_device_switch_list_options (MateMixerSwitch *swtch) +{ + g_return_val_if_fail (PULSE_IS_DEVICE_SWITCH (swtch), NULL); + + return PULSE_DEVICE_SWITCH (swtch)->priv->profiles; +} + +static gint +compare_profiles (gconstpointer a, gconstpointer b) +{ + return pulse_device_profile_get_priority (PULSE_DEVICE_PROFILE (b)) - + pulse_device_profile_get_priority (PULSE_DEVICE_PROFILE (a)); +} + +static gint +compare_profile_name (gconstpointer a, gconstpointer b) +{ + PulseDeviceProfile *profile = PULSE_DEVICE_PROFILE (a); + const gchar *name = (const gchar *) b; + + return strcmp (pulse_device_profile_get_name (profile), name); +} |