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/*
* Copyright © 2011 Canonical Ltd.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __G_MENU_MODEL_H__
#define __G_MENU_MODEL_H__
#include <glib-object.h>
#include <gio/giotypes.h>
G_BEGIN_DECLS
#define G_MENU_ATTRIBUTE_ACTION "action"
#define G_MENU_ATTRIBUTE_TARGET "target"
#define G_MENU_ATTRIBUTE_LABEL "label"
#define G_MENU_LINK_SUBMENU "submenu"
#define G_MENU_LINK_SECTION "section"
#define G_TYPE_MENU_MODEL (g_menu_model_get_type ())
#define G_MENU_MODEL(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_MENU_MODEL, GMenuModel))
#define G_MENU_MODEL_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
G_TYPE_MENU_MODEL, GMenuModelClass))
#define G_IS_MENU_MODEL(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_MENU_MODEL))
#define G_IS_MENU_MODEL_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
G_TYPE_MENU_MODEL))
#define G_MENU_MODEL_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
G_TYPE_MENU_MODEL, GMenuModelClass))
typedef struct _GMenuModelPrivate GMenuModelPrivate;
typedef struct _GMenuModelClass GMenuModelClass;
typedef struct _GMenuAttributeIterPrivate GMenuAttributeIterPrivate;
typedef struct _GMenuAttributeIterClass GMenuAttributeIterClass;
typedef struct _GMenuAttributeIter GMenuAttributeIter;
typedef struct _GMenuLinkIterPrivate GMenuLinkIterPrivate;
typedef struct _GMenuLinkIterClass GMenuLinkIterClass;
typedef struct _GMenuLinkIter GMenuLinkIter;
struct _GMenuModel
{
GObject parent_instance;
GMenuModelPrivate *priv;
};
struct _GMenuModelClass
{
GObjectClass parent_class;
gboolean (*is_mutable) (GMenuModel *model);
gint (*get_n_items) (GMenuModel *model);
void (*get_item_attributes) (GMenuModel *model,
gint item_index,
GHashTable **attributes);
GMenuAttributeIter * (*iterate_item_attributes) (GMenuModel *model,
gint item_index);
GVariant * (*get_item_attribute_value) (GMenuModel *model,
gint item_index,
const gchar *attribute,
const GVariantType *expected_type);
void (*get_item_links) (GMenuModel *model,
gint item_index,
GHashTable **links);
GMenuLinkIter * (*iterate_item_links) (GMenuModel *model,
gint item_index);
GMenuModel * (*get_item_link) (GMenuModel *model,
gint item_index,
const gchar *link);
};
GType g_menu_model_get_type (void) G_GNUC_CONST;
gboolean g_menu_model_is_mutable (GMenuModel *model);
gint g_menu_model_get_n_items (GMenuModel *model);
GMenuAttributeIter * g_menu_model_iterate_item_attributes (GMenuModel *model,
gint item_index);
GVariant * g_menu_model_get_item_attribute_value (GMenuModel *model,
gint item_index,
const gchar *attribute,
const GVariantType *expected_type);
gboolean g_menu_model_get_item_attribute (GMenuModel *model,
gint item_index,
const gchar *attribute,
const gchar *format_string,
...);
GMenuLinkIter * g_menu_model_iterate_item_links (GMenuModel *model,
gint item_index);
GMenuModel * g_menu_model_get_item_link (GMenuModel *model,
gint item_index,
const gchar *link);
void g_menu_model_items_changed (GMenuModel *model,
gint position,
gint removed,
gint added);
#define G_TYPE_MENU_ATTRIBUTE_ITER (g_menu_attribute_iter_get_type ())
#define G_MENU_ATTRIBUTE_ITER(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIter))
#define G_MENU_ATTRIBUTE_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIterClass))
#define G_IS_MENU_ATTRIBUTE_ITER(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_MENU_ATTRIBUTE_ITER))
#define G_IS_MENU_ATTRIBUTE_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
G_TYPE_MENU_ATTRIBUTE_ITER))
#define G_MENU_ATTRIBUTE_ITER_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIterClass))
struct _GMenuAttributeIter
{
GObject parent_instance;
GMenuAttributeIterPrivate *priv;
};
struct _GMenuAttributeIterClass
{
GObjectClass parent_class;
gboolean (*get_next) (GMenuAttributeIter *iter,
const gchar **out_type,
GVariant **value);
};
GType g_menu_attribute_iter_get_type (void) G_GNUC_CONST;
gboolean g_menu_attribute_iter_get_next (GMenuAttributeIter *iter,
const gchar **out_name,
GVariant **value);
gboolean g_menu_attribute_iter_next (GMenuAttributeIter *iter);
const gchar * g_menu_attribute_iter_get_name (GMenuAttributeIter *iter);
GVariant * g_menu_attribute_iter_get_value (GMenuAttributeIter *iter);
#define G_TYPE_MENU_LINK_ITER (g_menu_link_iter_get_type ())
#define G_MENU_LINK_ITER(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_MENU_LINK_ITER, GMenuLinkIter))
#define G_MENU_LINK_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
G_TYPE_MENU_LINK_ITER, GMenuLinkIterClass))
#define G_IS_MENU_LINK_ITER(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_MENU_LINK_ITER))
#define G_IS_MENU_LINK_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
G_TYPE_MENU_LINK_ITER))
#define G_MENU_LINK_ITER_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
G_TYPE_MENU_LINK_ITER, GMenuLinkIterClass))
struct _GMenuLinkIter
{
GObject parent_instance;
GMenuLinkIterPrivate *priv;
};
struct _GMenuLinkIterClass
{
GObjectClass parent_class;
gboolean (*get_next) (GMenuLinkIter *iter,
const gchar **out_name,
GMenuModel **value);
};
GType g_menu_link_iter_get_type (void) G_GNUC_CONST;
gboolean g_menu_link_iter_get_next (GMenuLinkIter *iter,
const gchar **out_link,
GMenuModel **value);
gboolean g_menu_link_iter_next (GMenuLinkIter *iter);
const gchar * g_menu_link_iter_get_name (GMenuLinkIter *iter);
GMenuModel * g_menu_link_iter_get_value (GMenuLinkIter *iter);
G_END_DECLS
#endif /* __G_MENU_MODEL_H__ */
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