1 /*
2 * Copyright (c) 2014 Red Hat, Inc.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but 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.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include "config.h"
19 #include <glib/gi18n-lib.h>
20
21 #include "menu.h"
22
23 #include "gtktreestore.h"
24 #include "gtkwidgetprivate.h"
25 #include "gtklabel.h"
26
27
28 enum
29 {
30 COLUMN_TYPE,
31 COLUMN_LABEL,
32 COLUMN_ACTION,
33 COLUMN_TARGET,
34 COLUMN_ICON
35 };
36
37 struct _GtkInspectorMenuPrivate
38 {
39 GtkTreeStore *model;
40 };
41
G_DEFINE_TYPE_WITH_PRIVATE(GtkInspectorMenu,gtk_inspector_menu,GTK_TYPE_BOX)42 G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorMenu, gtk_inspector_menu, GTK_TYPE_BOX)
43
44 static void
45 gtk_inspector_menu_init (GtkInspectorMenu *sl)
46 {
47 sl->priv = gtk_inspector_menu_get_instance_private (sl);
48 gtk_widget_init_template (GTK_WIDGET (sl));
49 }
50
51 static void add_menu (GtkInspectorMenu *sl,
52 GMenuModel *menu,
53 GtkTreeIter *parent);
54
55 static void
add_item(GtkInspectorMenu * sl,GMenuModel * menu,gint idx,GtkTreeIter * parent)56 add_item (GtkInspectorMenu *sl,
57 GMenuModel *menu,
58 gint idx,
59 GtkTreeIter *parent)
60 {
61 GtkTreeIter iter;
62 GVariant *value;
63 gchar *label = NULL;
64 gchar *action = NULL;
65 gchar *target = NULL;
66 gchar *icon = NULL;
67 GMenuModel *model;
68
69 g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_LABEL, "s", &label);
70 g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_ACTION, "s", &action);
71 value = g_menu_model_get_item_attribute_value (menu, idx, G_MENU_ATTRIBUTE_TARGET, NULL);
72 if (value)
73 {
74 target = g_variant_print (value, FALSE);
75 g_variant_unref (value);
76 }
77
78 gtk_tree_store_append (sl->priv->model, &iter, parent);
79 gtk_tree_store_set (sl->priv->model, &iter,
80 COLUMN_TYPE, "item",
81 COLUMN_LABEL, label,
82 COLUMN_ACTION, action,
83 COLUMN_TARGET, target,
84 COLUMN_ICON, icon,
85 -1);
86
87 model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SECTION);
88 if (model)
89 {
90 if (label == NULL)
91 gtk_tree_store_set (sl->priv->model, &iter,
92 COLUMN_LABEL, _("Unnamed section"),
93 -1);
94 add_menu (sl, model, &iter);
95 g_object_unref (model);
96 }
97
98 model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SUBMENU);
99 if (model)
100 {
101 add_menu (sl, model, &iter);
102 g_object_unref (model);
103 }
104
105 g_free (label);
106 g_free (action);
107 g_free (target);
108 g_free (icon);
109 }
110
111 static void
add_menu(GtkInspectorMenu * sl,GMenuModel * menu,GtkTreeIter * parent)112 add_menu (GtkInspectorMenu *sl,
113 GMenuModel *menu,
114 GtkTreeIter *parent)
115 {
116 gint n_items;
117 gint i;
118
119 gtk_widget_show (GTK_WIDGET (sl));
120
121 n_items = g_menu_model_get_n_items (menu);
122 for (i = 0; i < n_items; i++)
123 add_item (sl, menu, i, parent);
124 }
125
126 void
gtk_inspector_menu_set_object(GtkInspectorMenu * sl,GObject * object)127 gtk_inspector_menu_set_object (GtkInspectorMenu *sl,
128 GObject *object)
129 {
130 gtk_widget_hide (GTK_WIDGET (sl));
131 gtk_tree_store_clear (sl->priv->model);
132
133 if (G_IS_MENU_MODEL (object))
134 add_menu (sl, G_MENU_MODEL (object), NULL);
135 }
136
137 static void
gtk_inspector_menu_class_init(GtkInspectorMenuClass * klass)138 gtk_inspector_menu_class_init (GtkInspectorMenuClass *klass)
139 {
140 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
141
142 gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/menu.ui");
143 gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMenu, model);
144 }
145
146 // vim: set et sw=2 ts=2:
147