1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2006 Xavier Claessens <xclaesse@gmail.com>
4 * Copyright (C) 2007 Collabora Ltd.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * Authors: Xavier Claessens <xclaesse@gmail.com>
25 #include <telepathy-glib/util.h>
27 #include "empathy-avatar.h"
28 #include "empathy-utils.h"
29 #include "empathy-debug.h"
31 #define DEBUG_DOMAIN "Avatar"
34 empathy_avatar_get_type (void)
36 static GType type_id = 0;
39 type_id = g_boxed_type_register_static ("EmpathyAvatar",
40 (GBoxedCopyFunc) empathy_avatar_ref,
41 (GBoxedFreeFunc) empathy_avatar_unref);
48 avatar_get_filename (const gchar *token)
54 avatar_path = g_build_filename (g_get_home_dir (),
59 g_mkdir_with_parents (avatar_path, 0700);
61 token_escaped = tp_escape_as_identifier (token);
62 avatar_file = g_build_filename (avatar_path, token_escaped, NULL);
64 g_free (token_escaped);
70 static EmpathyAvatar *
71 avatar_new (guchar *data,
76 EmpathyAvatar *avatar;
78 avatar = g_slice_new0 (EmpathyAvatar);
81 avatar->format = format;
82 avatar->token = token;
89 empathy_avatar_new (const guchar *data,
94 EmpathyAvatar *avatar;
98 g_return_val_if_fail (data != NULL, NULL);
99 g_return_val_if_fail (len > 0, NULL);
100 g_return_val_if_fail (format != NULL, NULL);
101 g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
103 avatar = avatar_new (g_memdup (data, len),
108 /* Save to cache if not yet in it */
109 filename = avatar_get_filename (token);
110 if (!g_file_test (filename, G_FILE_TEST_EXISTS)) {
111 if (!g_file_set_contents (filename, data, len, &error)) {
112 empathy_debug (DEBUG_DOMAIN,
113 "Failed to save avatar in cache: %s",
114 error ? error->message : "No error given");
115 g_clear_error (&error);
117 empathy_debug (DEBUG_DOMAIN, "Avatar saved to %s", filename);
126 empathy_avatar_new_from_cache (const gchar *token)
128 EmpathyAvatar *avatar = NULL;
132 GError *error = NULL;
134 g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
136 /* Load the avatar from file if it exists */
137 filename = avatar_get_filename (token);
138 if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
139 if (!g_file_get_contents (filename, &data, &len, &error)) {
140 empathy_debug (DEBUG_DOMAIN,
141 "Failed to load avatar from cache: %s",
142 error ? error->message : "No error given");
143 g_clear_error (&error);
148 empathy_debug (DEBUG_DOMAIN, "Avatar loaded from %s", filename);
149 avatar = avatar_new (data, len, NULL, g_strdup (token));
158 empathy_avatar_unref (EmpathyAvatar *avatar)
160 g_return_if_fail (avatar != NULL);
163 if (avatar->refcount == 0) {
164 g_free (avatar->data);
165 g_free (avatar->format);
166 g_free (avatar->token);
167 g_slice_free (EmpathyAvatar, avatar);
172 empathy_avatar_ref (EmpathyAvatar *avatar)
174 g_return_val_if_fail (avatar != NULL, NULL);