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 "empathy-avatar.h"
26 #include "empathy-utils.h"
27 #include "empathy-debug.h"
29 #define DEBUG_DOMAIN "Avatar"
32 empathy_avatar_get_type (void)
34 static GType type_id = 0;
37 type_id = g_boxed_type_register_static ("EmpathyAvatar",
38 (GBoxedCopyFunc) empathy_avatar_ref,
39 (GBoxedFreeFunc) empathy_avatar_unref);
46 avatar_get_filename (const gchar *token)
52 avatar_path = g_build_filename (g_get_home_dir (),
57 g_mkdir_with_parents (avatar_path, 0700);
59 token_escaped = empathy_escape_as_identifier (token);
60 avatar_file = g_build_filename (avatar_path, token_escaped, NULL);
62 g_free (token_escaped);
68 static EmpathyAvatar *
69 avatar_new (guchar *data,
74 EmpathyAvatar *avatar;
76 avatar = g_slice_new0 (EmpathyAvatar);
79 avatar->format = format;
80 avatar->token = token;
87 empathy_avatar_new (const guchar *data,
92 EmpathyAvatar *avatar;
96 g_return_val_if_fail (data != NULL, NULL);
97 g_return_val_if_fail (len > 0, NULL);
98 g_return_val_if_fail (format != NULL, NULL);
99 g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
101 avatar = avatar_new (g_memdup (data, len),
106 /* Save to cache if not yet in it */
107 filename = avatar_get_filename (token);
108 if (!g_file_test (filename, G_FILE_TEST_EXISTS)) {
109 if (!g_file_set_contents (filename, data, len, &error)) {
110 empathy_debug (DEBUG_DOMAIN,
111 "Failed to save avatar in cache: %s",
112 error ? error->message : "No error given");
113 g_clear_error (&error);
115 empathy_debug (DEBUG_DOMAIN, "Avatar saved to %s", filename);
124 empathy_avatar_new_from_cache (const gchar *token)
126 EmpathyAvatar *avatar = NULL;
130 GError *error = NULL;
132 g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
134 /* Load the avatar from file if it exists */
135 filename = avatar_get_filename (token);
136 if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
137 if (!g_file_get_contents (filename, &data, &len, &error)) {
138 empathy_debug (DEBUG_DOMAIN,
139 "Failed to load avatar from cache: %s",
140 error ? error->message : "No error given");
141 g_clear_error (&error);
146 empathy_debug (DEBUG_DOMAIN, "Avatar loaded from %s", filename);
147 avatar = avatar_new (data, len, NULL, g_strdup (token));
156 empathy_avatar_unref (EmpathyAvatar *avatar)
158 g_return_if_fail (avatar != NULL);
161 if (avatar->refcount == 0) {
162 g_free (avatar->data);
163 g_free (avatar->format);
164 g_free (avatar->token);
165 g_slice_free (EmpathyAvatar, avatar);
170 empathy_avatar_ref (EmpathyAvatar *avatar)
172 g_return_val_if_fail (avatar != NULL, NULL);