summaryrefslogtreecommitdiff
path: root/libcaja-extension/caja-info-provider.c
blob: 76c67157c758c88c4cd418dcb0d25b06e7baa500 (plain)
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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
/*
 *  caja-info-provider.c - Interface for Caja extensions that
 *                             provide info about files.
 *
 *  Copyright (C) 2003 Novell, Inc.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  Author:  Dave Camp <dave@ximian.com>
 *
 */

#include <config.h>
#include "caja-info-provider.h"

#include <glib-object.h>

static void
caja_info_provider_base_init (gpointer g_class)
{
}

GType
caja_info_provider_get_type (void)
{
    static GType type = 0;

    if (!type)
    {
        const GTypeInfo info =
        {
            sizeof (CajaInfoProviderIface),
            caja_info_provider_base_init,
            NULL,
            NULL,
            NULL,
            NULL,
            0,
            0,
            NULL
        };

        type = g_type_register_static (G_TYPE_INTERFACE,
                                       "CajaInfoProvider",
                                       &info, 0);
        g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
    }

    return type;
}

CajaOperationResult
caja_info_provider_update_file_info (CajaInfoProvider *provider,
                                     CajaFileInfo *file,
                                     GClosure *update_complete,
                                     CajaOperationHandle **handle)
{
    g_return_val_if_fail (CAJA_IS_INFO_PROVIDER (provider),
                          CAJA_OPERATION_FAILED);
    g_return_val_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info != NULL,
                          CAJA_OPERATION_FAILED);
    g_return_val_if_fail (update_complete != NULL,
                          CAJA_OPERATION_FAILED);
    g_return_val_if_fail (handle != NULL, CAJA_OPERATION_FAILED);

    return CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info
           (provider, file, update_complete, handle);
}

void
caja_info_provider_cancel_update (CajaInfoProvider *provider,
                                  CajaOperationHandle *handle)
{
    g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
    g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
    g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
    g_return_if_fail (handle != NULL);

    CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update (provider,
            handle);
}

void
caja_info_provider_update_complete_invoke (GClosure *update_complete,
        CajaInfoProvider *provider,
        CajaOperationHandle *handle,
        CajaOperationResult result)
{
    GValue args[3] = { { 0, } };
    GValue return_val = { 0, };

    g_return_if_fail (update_complete != NULL);
    g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));

    g_value_init (&args[0], CAJA_TYPE_INFO_PROVIDER);
    g_value_init (&args[1], G_TYPE_POINTER);
    g_value_init (&args[2], CAJA_TYPE_OPERATION_RESULT);

    g_value_set_object (&args[0], provider);
    g_value_set_pointer (&args[1], handle);
    g_value_set_enum (&args[2], result);

    g_closure_invoke (update_complete, &return_val, 3, args, NULL);

    g_value_unset (&args[0]);
    g_value_unset (&args[1]);
    g_value_unset (&args[2]);
}