1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/**
* Copyright 2013 Canonical Ltd.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "idoprogressmenuitem.h"
#include "idobasicmenuitem.h"
#include "idoactionhelper.h"
static void
on_progress_action_state_changed (IdoActionHelper * helper,
GVariant * state,
gpointer unused G_GNUC_UNUSED)
{
IdoBasicMenuItem * ido_menu_item;
char * str;
ido_menu_item = IDO_BASIC_MENU_ITEM (ido_action_helper_get_widget (helper));
g_return_if_fail (ido_menu_item != NULL);
g_return_if_fail (g_variant_is_of_type (state, G_VARIANT_TYPE_UINT32));
str = g_strdup_printf ("%"G_GUINT32_FORMAT"%%", g_variant_get_uint32 (state));
ido_basic_menu_item_set_secondary_text (ido_menu_item, str);
g_free (str);
}
/**
* ido_progress_menu_item_new_from_model:
* @menu_item: the corresponding menuitem
* @actions: action group to tell when this GtkMenuItem is activated
*
* Creates a new progress menuitem with properties initialized from
* the menuitem's attributes.
*
* If the menuitem's 'action' attribute is set, trigger that action
* in @actions when this IdoBasicMenuItem is activated.
*/
GtkMenuItem *
ido_progress_menu_item_new_from_model (GMenuItem * menu_item,
GActionGroup * actions)
{
guint i;
guint n;
gchar * str;
IdoBasicMenuItem * ido_menu_item;
GParameter parameters[4];
/* create the ido menuitem */;
n = 0;
if (g_menu_item_get_attribute (menu_item, "label", "s", &str))
{
GParameter p = { "text", G_VALUE_INIT };
g_value_init (&p.value, G_TYPE_STRING);
g_value_take_string (&p.value, str);
parameters[n++] = p;
}
g_assert (n <= G_N_ELEMENTS (parameters));
ido_menu_item = g_object_newv (IDO_TYPE_BASIC_MENU_ITEM, n, parameters);
for (i=0; i<n; i++)
g_value_unset (¶meters[i].value);
/* give it an ActionHelper */
if (g_menu_item_get_attribute (menu_item, "action", "s", &str))
{
IdoActionHelper * helper;
helper = ido_action_helper_new (GTK_WIDGET(ido_menu_item),
actions,
str,
NULL);
g_signal_connect (helper, "action-state-changed",
G_CALLBACK (on_progress_action_state_changed), NULL);
g_signal_connect_swapped (ido_menu_item, "destroy",
G_CALLBACK (g_object_unref), helper);
g_free (str);
}
return GTK_MENU_ITEM (ido_menu_item);
}
|
