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plugin: add a method to find plugins easily

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Similar to wp_si_factory_find()
This commit is contained in:
George Kiagiadakis 2021-01-26 13:36:24 +02:00
parent d315898477
commit bf71b73ae2
2 changed files with 37 additions and 6 deletions
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40
lib/wp/plugin.c
View file

@ -26,7 +26,7 @@ enum {
typedef struct _WpPluginPrivate WpPluginPrivate;
struct _WpPluginPrivate
{
gchar *name;
GQuark name_quark;
GWeakRef module;
};
@ -68,7 +68,6 @@ wp_plugin_finalize (GObject * object)
WpPluginPrivate *priv = wp_plugin_get_instance_private (self);
g_weak_ref_clear (&priv->module);
g_clear_pointer (&priv->name, g_free);
G_OBJECT_CLASS (wp_plugin_parent_class)->finalize (object);
}
@ -82,8 +81,7 @@ wp_plugin_set_property (GObject * object, guint property_id,
switch (property_id) {
case PROP_NAME:
g_clear_pointer (&priv->name, g_free);
priv->name = g_value_dup_string (value);
priv->name_quark = g_quark_from_string (g_value_get_string (value));
break;
case PROP_MODULE:
g_weak_ref_set (&priv->module, g_value_get_object (value));
@ -103,7 +101,7 @@ wp_plugin_get_property (GObject * object, guint property_id,
switch (property_id) {
case PROP_NAME:
g_value_set_string (value, priv->name);
g_value_set_string (value, g_quark_to_string (priv->name_quark));
break;
case PROP_MODULE:
g_value_take_object (value, g_weak_ref_get (&priv->module));
@ -160,6 +158,36 @@ wp_plugin_register (WpPlugin * plugin)
wp_registry_register_object (wp_core_get_registry (core), plugin);
}
static gboolean
find_plugin_func (gpointer plugin, gpointer name_quark)
{
if (!WP_IS_PLUGIN (plugin))
return FALSE;
WpPluginPrivate *priv = wp_plugin_get_instance_private (plugin);
return priv->name_quark == GPOINTER_TO_UINT (name_quark);
}
/**
* wp_plugin_find:
* @core: the core
* @plugin_name: the lookup name
*
* Returns: (transfer full) (nullable): the plugin matching the lookup name
*/
WpPlugin *
wp_plugin_find (WpCore * core, const gchar * plugin_name)
{
g_return_val_if_fail (WP_IS_CORE (core), NULL);
GQuark q = g_quark_try_string (plugin_name);
if (q == 0)
return NULL;
GObject *p = wp_registry_find_object (wp_core_get_registry (core),
(GEqualFunc) find_plugin_func, GUINT_TO_POINTER (q));
return p ? WP_PLUGIN (p) : NULL;
}
/**
* wp_plugin_get_name:
* @self: the plugin
@ -172,7 +200,7 @@ wp_plugin_get_name (WpPlugin * self)
g_return_val_if_fail (WP_IS_PLUGIN (self), NULL);
WpPluginPrivate *priv = wp_plugin_get_instance_private (self);
return priv->name;
return g_quark_to_string (priv->name_quark);
}
/**

3
lib/wp/plugin.h
View file

@ -38,6 +38,9 @@ struct _WpPluginClass
WP_API
void wp_plugin_register (WpPlugin * plugin);
WP_API
WpPlugin * wp_plugin_find (WpCore * core, const gchar * plugin_name);
WP_API
const gchar * wp_plugin_get_name (WpPlugin * self);