146 lines
3.2 KiB
C
146 lines
3.2 KiB
C
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#include "prop-holder.h"
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enum {
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PROP_OBJECT = 1,
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PROP_PSPEC,
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PROP_NAME,
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NUM_PROPERTIES
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};
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static GParamSpec *properties[NUM_PROPERTIES];
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struct _PropHolder {
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GObject instance;
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GObject *object;
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GParamSpec *pspec;
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};
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G_DEFINE_TYPE (PropHolder, prop_holder, G_TYPE_OBJECT)
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static void
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prop_holder_init (PropHolder *holder)
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{
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}
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static void
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prop_holder_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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PropHolder *holder = PROP_HOLDER (object);
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switch (prop_id)
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{
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case PROP_OBJECT:
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holder->object = g_value_dup_object (value);
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break;
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case PROP_PSPEC:
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holder->pspec = g_value_get_param (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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prop_holder_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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PropHolder *holder = PROP_HOLDER (object);
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switch (prop_id)
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{
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case PROP_OBJECT:
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g_value_set_object (value, holder->object);
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break;
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case PROP_PSPEC:
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g_value_set_param (value, holder->pspec);
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break;
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case PROP_NAME:
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g_value_set_string (value, holder->pspec->name);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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prop_holder_finalize (GObject *object)
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{
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PropHolder *holder = PROP_HOLDER (object);
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g_object_unref (holder->object);
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G_OBJECT_CLASS (prop_holder_parent_class)->finalize (object);
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}
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static void
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prop_holder_class_init (PropHolderClass *class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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object_class->finalize = prop_holder_finalize;
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object_class->set_property = prop_holder_set_property;
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object_class->get_property = prop_holder_get_property;
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properties[PROP_OBJECT] =
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g_param_spec_object ("object", NULL, NULL,
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G_TYPE_OBJECT,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
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properties[PROP_PSPEC] =
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g_param_spec_param ("pspec", NULL, NULL,
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G_TYPE_PARAM,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
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properties[PROP_NAME] =
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g_param_spec_string ("name", NULL, NULL,
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NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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g_object_class_install_properties (object_class, NUM_PROPERTIES, properties);
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}
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PropHolder *
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prop_holder_new (GObject *object,
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GParamSpec *pspec)
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{
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PropHolder *holder;
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holder = g_object_new (PROP_TYPE_HOLDER,
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"object", object,
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"pspec", pspec,
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NULL);
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return holder;
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}
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GObject *
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prop_holder_get_object (PropHolder *holder)
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{
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return holder->object;
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}
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GParamSpec *
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prop_holder_get_pspec (PropHolder *holder)
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{
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return holder->pspec;
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}
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const char *
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prop_holder_get_name (PropHolder *holder)
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{
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return holder->pspec->name;
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}
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