From: Takashi Sakamoto Date: Mon, 18 Nov 2019 04:22:44 +0000 (+0900) Subject: ctl: elem_info_bytes: add properties for specific information and constructor X-Git-Tag: v0.1.0~405 X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=19f177c817c20ff238fad7bf48f8ab4efd38c5d3;p=alsa-gobject.git ctl: elem_info_bytes: add properties for specific information and constructor --- diff --git a/src/ctl/alsactl.map b/src/ctl/alsactl.map index b746597..131339c 100644 --- a/src/ctl/alsactl.map +++ b/src/ctl/alsactl.map @@ -42,6 +42,7 @@ ALSA_GOBJECT_0_0_0 { "alsactl_elem_info_enum_new"; "alsactl_elem_info_bytes_get_type"; + "alsactl_elem_info_bytes_new"; local: *; }; diff --git a/src/ctl/elem-info-bytes.c b/src/ctl/elem-info-bytes.c index 9991cea..0992650 100644 --- a/src/ctl/elem-info-bytes.c +++ b/src/ctl/elem-info-bytes.c @@ -1,14 +1,84 @@ // SPDX-License-Identifier: LGPL-3.0-or-later #include "elem-info-bytes.h" +#include "privates.h" G_DEFINE_TYPE(ALSACtlElemInfoBytes, alsactl_elem_info_bytes, ALSACTL_TYPE_ELEM_INFO) +enum ctl_elem_info_bytes_prop_type { + CTL_ELEM_INFO_BYTES_PROP_VALUE_COUNT = 1, + CTL_ELEM_INFO_BYTES_PROP_COUNT, +}; +static GParamSpec *ctl_elem_info_bytes_props[CTL_ELEM_INFO_BYTES_PROP_COUNT] = { NULL, }; + +static void ctl_elem_info_bytes_set_property(GObject *obj, guint id, + const GValue *val, GParamSpec *spec) +{ + ALSACtlElemInfo *parent = ALSACTL_ELEM_INFO(obj); + struct snd_ctl_elem_info *info; + + ctl_elem_info_refer_private(parent, &info); + + switch (id) { + case CTL_ELEM_INFO_BYTES_PROP_VALUE_COUNT: + info->count = g_value_get_uint(val); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, id, spec); + break; + } +} + +static void ctl_elem_info_bytes_get_property(GObject *obj, guint id, + GValue *val, GParamSpec *spec) +{ + ALSACtlElemInfo *parent = ALSACTL_ELEM_INFO(obj); + struct snd_ctl_elem_info *info; + + ctl_elem_info_refer_private(parent, &info); + + switch (id) { + case CTL_ELEM_INFO_BYTES_PROP_VALUE_COUNT: + g_value_set_uint(val, info->count); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, id, spec); + break; + } +} + static void alsactl_elem_info_bytes_class_init(ALSACtlElemInfoBytesClass *klass) { - return; + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->set_property = ctl_elem_info_bytes_set_property; + gobject_class->get_property = ctl_elem_info_bytes_get_property; + + ctl_elem_info_bytes_props[CTL_ELEM_INFO_BYTES_PROP_VALUE_COUNT] = + g_param_spec_uint("value-count", "value-count", + "The number of members as value of this element", + 0, G_MAXUINT, + 0, + G_PARAM_READWRITE); + + g_object_class_install_properties(gobject_class, + CTL_ELEM_INFO_BYTES_PROP_COUNT, + ctl_elem_info_bytes_props); } static void alsactl_elem_info_bytes_init(ALSACtlElemInfoBytes *self) { return; } + +/** + * alsactl_elem_info_bytes_new: + * + * Allocate and return an instance of ALSACtlElemInfoBytes. + * + * Returns: (transfer full): A #ALSACtlElemInfoBytes. + */ +ALSACtlElemInfoBytes *alsactl_elem_info_bytes_new() +{ + return g_object_new(ALSACTL_TYPE_ELEM_INFO_BYTES, + "type", ALSACTL_ELEM_TYPE_BYTES, NULL); +} diff --git a/src/ctl/elem-info-bytes.h b/src/ctl/elem-info-bytes.h index e8daf0f..4089d6b 100644 --- a/src/ctl/elem-info-bytes.h +++ b/src/ctl/elem-info-bytes.h @@ -44,6 +44,8 @@ struct _ALSACtlElemInfoBytesClass { GType alsactl_elem_info_bytes_get_type(void) G_GNUC_CONST; +ALSACtlElemInfoBytes *alsactl_elem_info_bytes_new(); + G_END_DECLS #endif diff --git a/tests/alsactl-elem-info-bytes b/tests/alsactl-elem-info-bytes index c228678..4feebbf 100644 --- a/tests/alsactl-elem-info-bytes +++ b/tests/alsactl-elem-info-bytes @@ -10,8 +10,12 @@ gi.require_version('ALSACtl', '0.0') from gi.repository import ALSACtl target = ALSACtl.ElemInfoBytes() -props = () -methods = () +props = ( + 'value-count', +) +methods = ( + 'new', +) signals = () if not test(target, props, methods, signals):