2 * Copyright © 2011 Canonical Ltd.
4 * This library is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * licence, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19 * Author: Ryan Lortie <desrt@desrt.ca>
22 #ifndef __G_MENU_MODEL_H__
23 #define __G_MENU_MODEL_H__
25 #include <glib-object.h>
27 #include <gio/giotypes.h>
31 #define G_MENU_ATTRIBUTE_ACTION "action"
32 #define G_MENU_ATTRIBUTE_TARGET "target"
33 #define G_MENU_ATTRIBUTE_LABEL "label"
35 #define G_MENU_LINK_SUBMENU "submenu"
36 #define G_MENU_LINK_SECTION "section"
38 #define G_TYPE_MENU_MODEL (g_menu_model_get_type ())
39 #define G_MENU_MODEL(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
40 G_TYPE_MENU_MODEL, GMenuModel))
41 #define G_MENU_MODEL_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
42 G_TYPE_MENU_MODEL, GMenuModelClass))
43 #define G_IS_MENU_MODEL(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
45 #define G_IS_MENU_MODEL_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
47 #define G_MENU_MODEL_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
48 G_TYPE_MENU_MODEL, GMenuModelClass))
50 typedef struct _GMenuModelPrivate GMenuModelPrivate
;
51 typedef struct _GMenuModelClass GMenuModelClass
;
53 typedef struct _GMenuAttributeIterPrivate GMenuAttributeIterPrivate
;
54 typedef struct _GMenuAttributeIterClass GMenuAttributeIterClass
;
55 typedef struct _GMenuAttributeIter GMenuAttributeIter
;
57 typedef struct _GMenuLinkIterPrivate GMenuLinkIterPrivate
;
58 typedef struct _GMenuLinkIterClass GMenuLinkIterClass
;
59 typedef struct _GMenuLinkIter GMenuLinkIter
;
63 GObject parent_instance
;
64 GMenuModelPrivate
*priv
;
67 struct _GMenuModelClass
69 GObjectClass parent_class
;
71 gboolean (*is_mutable
) (GMenuModel
*model
);
72 gint (*get_n_items
) (GMenuModel
*model
);
73 void (*get_item_attributes
) (GMenuModel
*model
,
75 GHashTable
**attributes
);
76 GMenuAttributeIter
* (*iterate_item_attributes
) (GMenuModel
*model
,
78 GVariant
* (*get_item_attribute_value
) (GMenuModel
*model
,
80 const gchar
*attribute
,
81 const GVariantType
*expected_type
);
82 void (*get_item_links
) (GMenuModel
*model
,
85 GMenuLinkIter
* (*iterate_item_links
) (GMenuModel
*model
,
87 GMenuModel
* (*get_item_link
) (GMenuModel
*model
,
92 GType
g_menu_model_get_type (void) G_GNUC_CONST
;
94 gboolean
g_menu_model_is_mutable (GMenuModel
*model
);
95 gint
g_menu_model_get_n_items (GMenuModel
*model
);
97 GMenuAttributeIter
* g_menu_model_iterate_item_attributes (GMenuModel
*model
,
99 GVariant
* g_menu_model_get_item_attribute_value (GMenuModel
*model
,
101 const gchar
*attribute
,
102 const GVariantType
*expected_type
);
103 gboolean
g_menu_model_get_item_attribute (GMenuModel
*model
,
105 const gchar
*attribute
,
106 const gchar
*format_string
,
108 GMenuLinkIter
* g_menu_model_iterate_item_links (GMenuModel
*model
,
110 GMenuModel
* g_menu_model_get_item_link (GMenuModel
*model
,
114 void g_menu_model_items_changed (GMenuModel
*model
,
120 #define G_TYPE_MENU_ATTRIBUTE_ITER (g_menu_attribute_iter_get_type ())
121 #define G_MENU_ATTRIBUTE_ITER(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
122 G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIter))
123 #define G_MENU_ATTRIBUTE_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
124 G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIterClass))
125 #define G_IS_MENU_ATTRIBUTE_ITER(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
126 G_TYPE_MENU_ATTRIBUTE_ITER))
127 #define G_IS_MENU_ATTRIBUTE_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
128 G_TYPE_MENU_ATTRIBUTE_ITER))
129 #define G_MENU_ATTRIBUTE_ITER_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
130 G_TYPE_MENU_ATTRIBUTE_ITER, GMenuAttributeIterClass))
132 struct _GMenuAttributeIter
134 GObject parent_instance
;
135 GMenuAttributeIterPrivate
*priv
;
138 struct _GMenuAttributeIterClass
140 GObjectClass parent_class
;
142 gboolean (*get_next
) (GMenuAttributeIter
*iter
,
143 const gchar
**out_type
,
147 GType
g_menu_attribute_iter_get_type (void) G_GNUC_CONST
;
149 gboolean
g_menu_attribute_iter_get_next (GMenuAttributeIter
*iter
,
150 const gchar
**out_name
,
152 gboolean
g_menu_attribute_iter_next (GMenuAttributeIter
*iter
);
153 const gchar
* g_menu_attribute_iter_get_name (GMenuAttributeIter
*iter
);
154 GVariant
* g_menu_attribute_iter_get_value (GMenuAttributeIter
*iter
);
157 #define G_TYPE_MENU_LINK_ITER (g_menu_link_iter_get_type ())
158 #define G_MENU_LINK_ITER(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
159 G_TYPE_MENU_LINK_ITER, GMenuLinkIter))
160 #define G_MENU_LINK_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
161 G_TYPE_MENU_LINK_ITER, GMenuLinkIterClass))
162 #define G_IS_MENU_LINK_ITER(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
163 G_TYPE_MENU_LINK_ITER))
164 #define G_IS_MENU_LINK_ITER_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
165 G_TYPE_MENU_LINK_ITER))
166 #define G_MENU_LINK_ITER_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
167 G_TYPE_MENU_LINK_ITER, GMenuLinkIterClass))
169 struct _GMenuLinkIter
171 GObject parent_instance
;
172 GMenuLinkIterPrivate
*priv
;
175 struct _GMenuLinkIterClass
177 GObjectClass parent_class
;
179 gboolean (*get_next
) (GMenuLinkIter
*iter
,
180 const gchar
**out_name
,
184 GType
g_menu_link_iter_get_type (void) G_GNUC_CONST
;
186 gboolean
g_menu_link_iter_get_next (GMenuLinkIter
*iter
,
187 const gchar
**out_link
,
189 gboolean
g_menu_link_iter_next (GMenuLinkIter
*iter
);
190 const gchar
* g_menu_link_iter_get_name (GMenuLinkIter
*iter
);
191 GMenuModel
* g_menu_link_iter_get_value (GMenuLinkIter
*iter
);
195 #endif /* __G_MENU_MODEL_H__ */