logdiag/liblogdiag/ld-symbol-category.c

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/*
* ld-symbol-category.c
*
* This file is a part of logdiag.
* Copyright Přemysl Janouch 2010 - 2011. All rights reserved.
*
* See the file LICENSE for licensing information.
*
*/
#include "liblogdiag.h"
#include "config.h"
/**
* SECTION:ld-symbol-category
* @short_description: A category of symbols
2010-09-25 16:14:09 +02:00
* @see_also: #LdSymbol, #LdLibrary
*
* #LdSymbolCategory represents a category of #LdSymbol objects.
*/
/*
* LdSymbolCategoryPrivate:
* @name: the name of this category.
* @image_path: path to the image for this category.
* @children: children of this category.
*/
struct _LdSymbolCategoryPrivate
{
gchar *name;
gchar *human_name;
gchar *image_path;
GSList *children;
};
enum
{
PROP_0,
PROP_NAME,
PROP_HUMAN_NAME,
PROP_IMAGE_PATH
};
static void ld_symbol_category_get_property (GObject *object, guint property_id,
GValue *value, GParamSpec *pspec);
static void ld_symbol_category_set_property (GObject *object, guint property_id,
const GValue *value, GParamSpec *pspec);
static void ld_symbol_category_finalize (GObject *gobject);
G_DEFINE_TYPE (LdSymbolCategory, ld_symbol_category, G_TYPE_OBJECT);
static void
ld_symbol_category_class_init (LdSymbolCategoryClass *klass)
{
GObjectClass *object_class;
GParamSpec *pspec;
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = ld_symbol_category_get_property;
object_class->set_property = ld_symbol_category_set_property;
object_class->finalize = ld_symbol_category_finalize;
/**
* LdSymbolCategory:name:
*
* The name of this symbol category.
*/
pspec = g_param_spec_string ("name", "Name",
"The name of this symbol category.",
"", G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_NAME, pspec);
/**
* LdSymbolCategory:human-name:
*
* The localized human name of this symbol category.
*/
pspec = g_param_spec_string ("human-name", "Human name",
"The localized human name of this symbol category.",
"", G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_HUMAN_NAME, pspec);
/**
* LdSymbolCategory:image-path:
*
* Path to an image file representing this category.
*/
pspec = g_param_spec_string ("image-path", "Image path",
"Path to an image file representing this category.",
"", G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_IMAGE_PATH, pspec);
g_type_class_add_private (klass, sizeof (LdSymbolCategoryPrivate));
}
static void
ld_symbol_category_init (LdSymbolCategory *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE
(self, LD_TYPE_SYMBOL_CATEGORY, LdSymbolCategoryPrivate);
}
static void
ld_symbol_category_get_property (GObject *object, guint property_id,
GValue *value, GParamSpec *pspec)
{
LdSymbolCategory *self;
self = LD_SYMBOL_CATEGORY (object);
switch (property_id)
{
case PROP_NAME:
g_value_set_string (value, ld_symbol_category_get_name (self));
break;
case PROP_HUMAN_NAME:
g_value_set_string (value, ld_symbol_category_get_human_name (self));
break;
case PROP_IMAGE_PATH:
g_value_set_string (value, ld_symbol_category_get_image_path (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ld_symbol_category_set_property (GObject *object, guint property_id,
const GValue *value, GParamSpec *pspec)
{
LdSymbolCategory *self;
self = LD_SYMBOL_CATEGORY (object);
switch (property_id)
{
case PROP_NAME:
ld_symbol_category_set_name (self, g_value_get_string (value));
break;
case PROP_HUMAN_NAME:
ld_symbol_category_set_human_name (self, g_value_get_string (value));
break;
case PROP_IMAGE_PATH:
ld_symbol_category_set_image_path (self, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ld_symbol_category_finalize (GObject *gobject)
{
LdSymbolCategory *self;
self = LD_SYMBOL_CATEGORY (gobject);
if (self->priv->name)
g_free (self->priv->name);
if (self->priv->human_name)
g_free (self->priv->human_name);
if (self->priv->image_path)
g_free (self->priv->image_path);
g_slist_foreach (self->priv->children, (GFunc) g_object_unref, NULL);
g_slist_free (self->priv->children);
/* Chain up to the parent class. */
G_OBJECT_CLASS (ld_symbol_category_parent_class)->finalize (gobject);
}
/**
* ld_symbol_category_new:
* @name: the name of the new category.
* @human_name: the localized human name of the new category.
*
* Create an instance.
*/
LdSymbolCategory *
ld_symbol_category_new (const gchar *name, const gchar *human_name)
{
LdSymbolCategory *cat;
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (human_name != NULL, NULL);
cat = g_object_new (LD_TYPE_SYMBOL_CATEGORY, NULL);
cat->priv->name = g_strdup (name);
cat->priv->human_name = g_strdup (human_name);
return cat;
}
/**
* ld_symbol_category_set_name:
* @self: an #LdSymbolCategory object.
* @name: the new name for this category.
*/
void
ld_symbol_category_set_name (LdSymbolCategory *self, const gchar *name)
{
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (self));
g_return_if_fail (name != NULL);
if (self->priv->name)
g_free (self->priv->name);
self->priv->name = g_strdup (name);
g_object_notify (G_OBJECT (self), "name");
}
/**
* ld_symbol_category_get_name:
* @self: an #LdSymbolCategory object.
*
* Return the name of this category.
*/
const gchar *
ld_symbol_category_get_name (LdSymbolCategory *self)
{
g_return_val_if_fail (LD_IS_SYMBOL_CATEGORY (self), NULL);
return self->priv->name;
}
/**
* ld_symbol_category_set_human_name:
* @self: an #LdSymbolCategory object.
* @human_name: the new localized human name for this category.
*/
void
ld_symbol_category_set_human_name (LdSymbolCategory *self,
const gchar *human_name)
{
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (self));
g_return_if_fail (human_name != NULL);
if (self->priv->human_name)
g_free (self->priv->human_name);
self->priv->human_name = g_strdup (human_name);
g_object_notify (G_OBJECT (self), "human-name");
}
/**
* ld_symbol_category_get_human_name:
* @self: an #LdSymbolCategory object.
*
* Return the localized human name of this category.
*/
const gchar *
ld_symbol_category_get_human_name (LdSymbolCategory *self)
{
g_return_val_if_fail (LD_IS_SYMBOL_CATEGORY (self), NULL);
return self->priv->human_name;
}
/**
* ld_symbol_category_set_image_path:
* @self: an #LdSymbolCategory object.
* @image_path: (allow-none): The new path to the image for this category.
*/
void
ld_symbol_category_set_image_path (LdSymbolCategory *self,
const gchar *image_path)
{
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (self));
if (self->priv->image_path)
g_free (self->priv->image_path);
self->priv->image_path = g_strdup (image_path);
g_object_notify (G_OBJECT (self), "image-path");
}
/**
* ld_symbol_category_get_image_path:
* @self: an #LdSymbolCategory object.
*
* Return value: (allow-none): filesystem path to the image for this category.
*/
const gchar *
ld_symbol_category_get_image_path (LdSymbolCategory *self)
{
g_return_val_if_fail (LD_IS_SYMBOL_CATEGORY (self), NULL);
return self->priv->image_path;
}
/**
* ld_symbol_category_insert_child:
* @self: an #LdSymbolCategory object.
* @child: the child to be inserted.
* @pos: the position at which the child will be inserted.
* Negative values will append to the end of list.
*
* Insert a child into the category.
*/
void
ld_symbol_category_insert_child (LdSymbolCategory *self,
GObject *child, gint pos)
{
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (self));
g_return_if_fail (G_IS_OBJECT (child));
g_object_ref (child);
self->priv->children = g_slist_insert (self->priv->children, child, pos);
}
/**
* ld_symbol_category_remove_child:
* @self: an #LdSymbolCategory object.
* @child: the child to be removed.
*
* Removes a child from the category.
*/
void
ld_symbol_category_remove_child (LdSymbolCategory *self,
GObject *child)
{
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (self));
g_return_if_fail (G_IS_OBJECT (child));
g_object_unref (child);
self->priv->children = g_slist_remove (self->priv->children, child);
}
/**
* ld_symbol_category_get_children:
* @self: an #LdSymbolCategory object.
*
* Return value: the internal list of children. Do not modify.
*/
const GSList *
ld_symbol_category_get_children (LdSymbolCategory *self)
{
g_return_val_if_fail (LD_IS_SYMBOL_CATEGORY (self), NULL);
return self->priv->children;
}