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| author | Michal Ratajsky <[email protected]> | 2014-11-08 20:28:46 +0100 |
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| committer | Michal Ratajsky <[email protected]> | 2014-11-08 20:28:46 +0100 |
| commit | a204a29e71d918e2e9e11f1a6e031c71ab3d3f63 (patch) | |
| tree | 4558c95af83ed499cdbb69cf1c6670a2082e0f81 /libmatemixer/matemixer-device-switch.c | |
| parent | b5ea9fe947cbf15ea3490cfdfa813046adf42d62 (diff) | |
| download | libmatemixer-a204a29e71d918e2e9e11f1a6e031c71ab3d3f63.tar.bz2 libmatemixer-a204a29e71d918e2e9e11f1a6e031c71ab3d3f63.tar.xz | |
Add MateMixerDeviceSwitch and MateMixerStreamSwitch classes
Diffstat (limited to 'libmatemixer/matemixer-device-switch.c')
| -rw-r--r-- | libmatemixer/matemixer-device-switch.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/libmatemixer/matemixer-device-switch.c b/libmatemixer/matemixer-device-switch.c new file mode 100644 index 0000000..cc0bbec --- /dev/null +++ b/libmatemixer/matemixer-device-switch.c @@ -0,0 +1,144 @@ +/* + * 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 <glib.h> +#include <glib-object.h> + +#include "matemixer-device.h" +#include "matemixer-switch.h" +#include "matemixer-device-switch.h" + +/** + * SECTION:matemixer-device-switch + * @include: libmatemixer/matemixer.h + */ + +struct _MateMixerDeviceSwitchPrivate +{ + MateMixerDevice *device; +}; + +enum { + PROP_0, + PROP_DEVICE, + N_PROPERTIES +}; + +static GParamSpec *properties[N_PROPERTIES] = { NULL, }; + +static void mate_mixer_device_switch_class_init (MateMixerDeviceSwitchClass *klass); + +static void mate_mixer_device_switch_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); +static void mate_mixer_device_switch_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec); + +static void mate_mixer_device_switch_init (MateMixerDeviceSwitch *swtch); + +G_DEFINE_ABSTRACT_TYPE (MateMixerDeviceSwitch, mate_mixer_device_switch, MATE_MIXER_TYPE_SWITCH) + +static void +mate_mixer_device_switch_class_init (MateMixerDeviceSwitchClass *klass) +{ + GObjectClass *object_class; + + object_class = G_OBJECT_CLASS (klass); + object_class->get_property = mate_mixer_device_switch_get_property; + object_class->set_property = mate_mixer_device_switch_set_property; + + properties[PROP_DEVICE] = + g_param_spec_object ("device", + "Device", + "Device owning the switch", + MATE_MIXER_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 (object_class, sizeof (MateMixerDeviceSwitchPrivate)); +} + +static void +mate_mixer_device_switch_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + MateMixerDeviceSwitch *swtch; + + swtch = MATE_MIXER_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 +mate_mixer_device_switch_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + MateMixerDeviceSwitch *swtch; + + swtch = MATE_MIXER_DEVICE_SWITCH (object); + + switch (param_id) { + case PROP_DEVICE: + /* Construct-only object */ + swtch->priv->device = g_value_get_object (value); + + if (swtch->priv->device != NULL) + g_object_add_weak_pointer (G_OBJECT (swtch->priv->device), + (gpointer *) &swtch->priv->device); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +mate_mixer_device_switch_init (MateMixerDeviceSwitch *swtch) +{ + swtch->priv = G_TYPE_INSTANCE_GET_PRIVATE (swtch, + MATE_MIXER_TYPE_DEVICE_SWITCH, + MateMixerDeviceSwitchPrivate); +} + +/** + * mate_mixer_device_switch_get_device: + * @swtch: a #MateMixerDeviceSwitch + */ +MateMixerDevice * +mate_mixer_device_switch_get_device (MateMixerDeviceSwitch *swtch) +{ + g_return_val_if_fail (MATE_MIXER_IS_DEVICE_SWITCH (swtch), NULL); + + return swtch->priv->device; +} |