/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
- * Copyright (C) 2002-2007 Imendio AB
+ * Copyright (C) 2006 Xavier Claessens <xclaesse@gmail.com>
+ * Copyright (C) 2007-2008 Collabora Ltd.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU 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 free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * 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
- * General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser 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
*
- * Authors: Martyn Russell <martyn@imendio.com>
- * Xavier Claessens <xclaesse@gmail.com>
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
*/
+
#include "config.h"
+#include <telepathy-glib/util.h>
+
#include "empathy-avatar.h"
+#include "empathy-utils.h"
-#define DEBUG_DOMAIN "Avatar"
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
+#include "empathy-debug.h"
GType
-empathy_avatar_get_gtype (void)
+empathy_avatar_get_type (void)
{
static GType type_id = 0;
return type_id;
}
+static gchar *
+avatar_get_filename (const gchar *token)
+{
+ gchar *avatar_path;
+ gchar *avatar_file;
+ gchar *token_escaped;
+
+ avatar_path = g_build_filename (g_get_home_dir (),
+ ".gnome2",
+ PACKAGE_NAME,
+ "avatars",
+ NULL);
+ g_mkdir_with_parents (avatar_path, 0700);
+
+ token_escaped = tp_escape_as_identifier (token);
+ avatar_file = g_build_filename (avatar_path, token_escaped, NULL);
+
+ g_free (token_escaped);
+ g_free (avatar_path);
+
+ return avatar_file;
+}
+
+static EmpathyAvatar *
+avatar_new (guchar *data,
+ gsize len,
+ gchar *format,
+ gchar *token)
+{
+ EmpathyAvatar *avatar;
+
+ avatar = g_slice_new0 (EmpathyAvatar);
+ avatar->data = data;
+ avatar->len = len;
+ avatar->format = format;
+ avatar->token = token;
+ avatar->refcount = 1;
+
+ return avatar;
+}
+
EmpathyAvatar *
-empathy_avatar_new (guchar *data,
- gsize len,
- gchar *format)
+empathy_avatar_new (const guchar *data,
+ const gsize len,
+ const gchar *format,
+ const gchar *token)
{
EmpathyAvatar *avatar;
+ gchar *filename;
+ GError *error = NULL;
g_return_val_if_fail (data != NULL, NULL);
g_return_val_if_fail (len > 0, NULL);
g_return_val_if_fail (format != NULL, NULL);
+ g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
+
+ avatar = avatar_new (g_memdup (data, len),
+ len,
+ g_strdup (format),
+ g_strdup (token));
+
+ /* Save to cache if not yet in it */
+ filename = avatar_get_filename (token);
+ if (!g_file_test (filename, G_FILE_TEST_EXISTS)) {
+ if (!g_file_set_contents (filename, data, len, &error)) {
+ DEBUG ("Failed to save avatar in cache: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ } else {
+ DEBUG ("Avatar saved to %s", filename);
+ }
+ }
+ g_free (filename);
- avatar = g_slice_new0 (EmpathyAvatar);
- avatar->data = g_memdup (data, len);
- avatar->len = len;
- avatar->format = g_strdup (format);
- avatar->refcount = 1;
+ return avatar;
+}
+
+EmpathyAvatar *
+empathy_avatar_new_from_cache (const gchar *token)
+{
+ EmpathyAvatar *avatar = NULL;
+ gchar *filename;
+ gchar *data = NULL;
+ gsize len;
+ GError *error = NULL;
+
+ g_return_val_if_fail (!G_STR_EMPTY (token), NULL);
+
+ /* Load the avatar from file if it exists */
+ filename = avatar_get_filename (token);
+ if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
+ if (!g_file_get_contents (filename, &data, &len, &error)) {
+ DEBUG ("Failed to load avatar from cache: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+ }
+
+ if (data) {
+ DEBUG ("Avatar loaded from %s", filename);
+ avatar = avatar_new (data, len, NULL, g_strdup (token));
+ }
+
+ g_free (filename);
return avatar;
}
if (avatar->refcount == 0) {
g_free (avatar->data);
g_free (avatar->format);
+ g_free (avatar->token);
g_slice_free (EmpathyAvatar, avatar);
}
}
projects / empathy.git / blobdiff