char *
gth_tags_file_to_data (GthTagsFile *tags,
gsize *len,
GError **data_error)
{
DomDocument *doc;
DomElement *root;
char *data;
GList *scan;
doc = dom_document_new ();
root = dom_document_create_element (doc, "tags",
"version", FILE_FORMAT,
NULL);
dom_element_append_child (DOM_ELEMENT (doc), root);
for (scan = tags->items; scan; scan = scan->next) {
const char *tag_value = scan->data;
dom_element_append_child (root, dom_document_create_element (doc, "tag", "value", tag_value, NULL));
}
data = dom_document_dump (doc, len);
g_object_unref (doc);
return data;
}
static void
get_albums_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
FacebookService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc = NULL;
GError *error = NULL;
result = facebook_connection_get_result (self->priv->conn);
if (msg->status_code != 200) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
if (facebook_utils_parse_response (body, &doc, &error)) {
DomElement *node;
GList *albums = NULL;
for (node = DOM_ELEMENT (doc)->first_child; node; node = node->next_sibling) {
if (g_strcmp0 (node->tag_name, "photos_getAlbums_response") == 0) {
DomElement *child;
for (child = node->first_child; child; child = child->next_sibling) {
if (g_strcmp0 (child->tag_name, "album") == 0) {
FacebookAlbum *album;
album = facebook_album_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (album), child);
albums = g_list_prepend (albums, album);
}
}
}
}
albums = g_list_reverse (albums);
g_simple_async_result_set_op_res_gpointer (result, albums, (GDestroyNotify) _g_object_list_unref);
g_object_unref (doc);
}
else
g_simple_async_result_set_from_error (result, error);
g_simple_async_result_complete_in_idle (result);
soup_buffer_free (body);
}
static void
get_user_info_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
FacebookService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc = NULL;
GError *error = NULL;
result = facebook_connection_get_result (self->priv->conn);
if (msg->status_code != 200) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
if (facebook_utils_parse_response (body, &doc, &error)) {
DomElement *node;
FacebookUser *user = NULL;
for (node = DOM_ELEMENT (doc)->first_child; node; node = node->next_sibling) {
if (g_strcmp0 (node->tag_name, "users_getInfo_response") == 0) {
DomElement *child;
for (child = node->first_child; child; child = child->next_sibling) {
if (g_strcmp0 (child->tag_name, "user") == 0) {
user = facebook_user_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (user), child);
g_simple_async_result_set_op_res_gpointer (result, user, (GDestroyNotify) g_object_unref);
}
}
}
}
if (user == NULL) {
error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
g_simple_async_result_set_from_error (result, error);
}
g_object_unref (doc);
}
else
g_simple_async_result_set_from_error (result, error);
g_simple_async_result_complete_in_idle (result);
soup_buffer_free (body);
}
static void
upload_photo_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
FacebookService *self = user_data;
SoupBuffer *body;
DomDocument *doc = NULL;
GError *error = NULL;
GthFileData *file_data;
if (msg->status_code != 200) {
GError *error;
error = g_error_new_literal (SOUP_HTTP_ERROR, msg->status_code, soup_status_get_phrase (msg->status_code));
upload_photos_done (self, error);
g_error_free (error);
return;
}
body = soup_message_body_flatten (msg->response_body);
if (facebook_utils_parse_response (body, &doc, &error)) {
DomElement *node;
/* save the photo id */
for (node = DOM_ELEMENT (doc)->first_child; node; node = node->next_sibling) {
if (g_strcmp0 (node->tag_name, "pid") == 0) {
const char *id;
id = dom_element_get_inner_text (node);
self->priv->post_photos->ids = g_list_prepend (self->priv->post_photos->ids, g_strdup (id));
}
}
g_object_unref (doc);
}
else {
soup_buffer_free (body);
upload_photos_done (self, error);
return;
}
soup_buffer_free (body);
file_data = self->priv->post_photos->current->data;
self->priv->post_photos->uploaded_size += g_file_info_get_size (file_data->info);
self->priv->post_photos->current = self->priv->post_photos->current->next;
facebook_service_upload_current_file (self);
}
static void
get_logged_in_user_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
FacebookService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc = NULL;
GError *error = NULL;
result = facebook_connection_get_result (self->priv->conn);
if (msg->status_code != 200) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
if (facebook_utils_parse_response (body, &doc, &error)) {
DomElement *root;
char *uid = NULL;
root = DOM_ELEMENT (doc)->first_child;
if (g_strcmp0 (root->tag_name, "users_getLoggedInUser_response") == 0)
uid = g_strdup (dom_element_get_inner_text (root));
if (uid == NULL) {
error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
g_simple_async_result_set_from_error (result, error);
}
else
g_simple_async_result_set_op_res_gpointer (result, uid, g_free);
g_object_unref (doc);
}
else
g_simple_async_result_set_from_error (result, error);
g_simple_async_result_complete_in_idle (result);
soup_buffer_free (body);
}
GList *
facebook_accounts_load_from_file (void)
{
GList *accounts = NULL;
char *filename;
char *buffer;
gsize len;
DomDocument *doc;
filename = gth_user_dir_get_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
if (! g_file_get_contents (filename, &buffer, &len, NULL)) {
g_free (filename);
return NULL;
}
doc = dom_document_new ();
if (dom_document_load (doc, buffer, len, NULL)) {
DomElement *node;
node = DOM_ELEMENT (doc)->first_child;
if ((node != NULL) && (g_strcmp0 (node->tag_name, "accounts") == 0)) {
DomElement *child;
for (child = node->first_child;
child != NULL;
child = child->next_sibling)
{
if (strcmp (child->tag_name, "account") == 0) {
FacebookAccount *account;
account = facebook_account_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (account), child);
accounts = g_list_prepend (accounts, account);
}
}
accounts = g_list_reverse (accounts);
}
}
g_object_unref (doc);
g_free (buffer);
g_free (filename);
return accounts;
}
gboolean
gth_tags_file_load_from_data (GthTagsFile *tags,
const char *data,
gsize length,
GError **error)
{
DomDocument *doc;
gboolean success;
_g_string_list_free (tags->items);
tags->items = NULL;
doc = dom_document_new ();
success = dom_document_load (doc, data, length, error);
if (success) {
DomElement *tags_node;
DomElement *child;
tags_node = DOM_ELEMENT (doc)->first_child;
if ((tags_node != NULL) && (g_strcmp0 (tags_node->tag_name, "tags") == 0)) {
for (child = tags_node->first_child;
child != NULL;
child = child->next_sibling)
{
if (strcmp (child->tag_name, "tag") == 0) {
const char *tag_value;
tag_value = dom_element_get_attribute (child, "value");
if (tag_value != NULL)
tags->items = g_list_prepend (tags->items, g_strdup (tag_value));
}
}
tags->items = g_list_reverse (tags->items);
}
}
g_object_unref (doc);
return success;
}
void
picasa_web_service_create_album (PicasaWebService *self,
PicasaWebAlbum *album,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
OAuthAccount *account;
DomDocument *doc;
DomElement *entry;
char *buffer;
gsize len;
char *url;
SoupMessage *msg;
account = web_service_get_current_account (WEB_SERVICE (self));
g_return_if_fail (account != NULL);
gth_task_progress (GTH_TASK (self), _("Creating the new album"), NULL, TRUE, 0.0);
doc = dom_document_new ();
entry = dom_domizable_create_element (DOM_DOMIZABLE (album), doc);
dom_element_append_child (DOM_ELEMENT (doc), entry);
buffer = dom_document_dump (doc, &len);
url = g_strconcat ("https://picasaweb.google.com/data/feed/api/user/", account->id, NULL);
msg = soup_message_new ("POST", url);
soup_message_set_request (msg, ATOM_ENTRY_MIME_TYPE, SOUP_MEMORY_TAKE, buffer, len);
_picasa_web_service_add_headers (self, msg);
_web_service_send_message (WEB_SERVICE (self),
msg,
cancellable,
callback,
user_data,
picasa_web_service_create_album,
create_album_ready_cb,
self);
g_free (url);
g_object_unref (doc);
}
static void
create_album_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
PicasaWebService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc;
GError *error = NULL;
result = _web_service_get_result (WEB_SERVICE (self));
if (msg->status_code != 201) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
doc = dom_document_new ();
if (dom_document_load (doc, body->data, body->length, &error)) {
PicasaWebAlbum *album;
album = picasa_web_album_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (album), DOM_ELEMENT (doc)->first_child);
g_simple_async_result_set_op_res_gpointer (result, album, (GDestroyNotify) g_object_unref);
}
else {
g_simple_async_result_set_from_error (result, error);
g_error_free (error);
}
g_simple_async_result_complete_in_idle (result);
g_object_unref (doc);
soup_buffer_free (body);
}
void
facebook_accounts_save_to_file (GList *accounts,
FacebookAccount *default_account)
{
DomDocument *doc;
DomElement *root;
GList *scan;
char *buffer;
gsize len;
char *filename;
GFile *file;
doc = dom_document_new ();
root = dom_document_create_element (doc, "accounts", NULL);
dom_element_append_child (DOM_ELEMENT (doc), root);
for (scan = accounts; scan; scan = scan->next) {
FacebookAccount *account = scan->data;
DomElement *node;
if ((default_account != NULL) && g_strcmp0 (account->username, default_account->username) == 0)
account->is_default = TRUE;
else
account->is_default = FALSE;
node = dom_domizable_create_element (DOM_DOMIZABLE (account), doc);
dom_element_append_child (root, node);
}
gth_user_dir_make_dir_for_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
filename = gth_user_dir_get_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
file = g_file_new_for_path (filename);
buffer = dom_document_dump (doc, &len);
g_write_file (file, FALSE, G_FILE_CREATE_PRIVATE | G_FILE_CREATE_REPLACE_DESTINATION, buffer, len, NULL, NULL);
g_free (buffer);
g_object_unref (file);
g_free (filename);
g_object_unref (doc);
}
gboolean
flickr_utils_parse_response (SoupBuffer *body,
DomDocument **doc_p,
GError **error)
{
DomDocument *doc;
DomElement *node;
doc = dom_document_new ();
if (! dom_document_load (doc, body->data, body->length, error)) {
g_object_unref (doc);
return FALSE;
}
for (node = DOM_ELEMENT (doc)->first_child; node; node = node->next_sibling) {
if (g_strcmp0 (node->tag_name, "rsp") == 0) {
if (g_strcmp0 (dom_element_get_attribute (node, "stat"), "ok") != 0) {
DomElement *child;
for (child = node->first_child; child; child = child->next_sibling) {
if (g_strcmp0 (child->tag_name, "err") == 0) {
*error = g_error_new_literal (WEB_SERVICE_ERROR,
atoi (dom_element_get_attribute (child, "code")),
dom_element_get_attribute (child, "msg"));
}
}
g_object_unref (doc);
return FALSE;
}
}
}
*doc_p = doc;
return TRUE;
}
static void
post_photo_file_buffer_ready_cb (void **buffer,
gsize count,
GError *error,
gpointer user_data)
{
PicasaWebService *self = user_data;
OAuthAccount *account;
GthFileData *file_data;
SoupMultipart *multipart;
const char *filename;
char *value;
GObject *metadata;
DomDocument *doc;
DomElement *entry;
char *entry_buffer;
gsize entry_len;
SoupMessageHeaders *headers;
SoupBuffer *body;
void *resized_buffer;
gsize resized_count;
char *url;
SoupMessage *msg;
if (error != NULL) {
post_photos_done (self, error);
return;
}
account = web_service_get_current_account (WEB_SERVICE (self));
file_data = self->priv->post_photos->current->data;
multipart = soup_multipart_new ("multipart/related");
/* the metadata part */
doc = dom_document_new ();
entry = dom_document_create_element (doc, "entry",
"xmlns", "http://www.w3.org/2005/Atom",
"xmlns:gphoto", "http://schemas.google.com/photos/2007",
"xmlns:media", "http://search.yahoo.com/mrss/",
NULL);
filename = g_file_info_get_display_name (file_data->info);
dom_element_append_child (entry,
dom_document_create_element_with_text (doc, filename, "title", NULL));
value = gth_file_data_get_attribute_as_string (file_data, "general::description");
if (value == NULL)
value = gth_file_data_get_attribute_as_string (file_data, "general::title");
dom_element_append_child (entry,
dom_document_create_element_with_text (doc, value, "summary", NULL));
value = gth_file_data_get_attribute_as_string (file_data, "general::location");
if (value != NULL)
dom_element_append_child (entry,
dom_document_create_element_with_text (doc, value, "gphoto:location", NULL));
metadata = g_file_info_get_attribute_object (file_data->info, "general::tags");
if (metadata != NULL)
value = gth_string_list_join (GTH_STRING_LIST (gth_metadata_get_string_list (GTH_METADATA (metadata))), ", ");
if (value != NULL) {
DomElement *group;
group = dom_document_create_element (doc, "media:group", NULL);
dom_element_append_child (group,
dom_document_create_element_with_text (doc, value, "media:keywords", NULL));
dom_element_append_child (entry, group);
g_free (value);
}
dom_element_append_child (entry,
dom_document_create_element (doc, "category",
"scheme", "http://schemas.google.com/g/2005#kind",
"term", "http://schemas.google.com/photos/2007#photo",
NULL));
dom_element_append_child (DOM_ELEMENT (doc), entry);
entry_buffer = dom_document_dump (doc, &entry_len);
headers = soup_message_headers_new (SOUP_MESSAGE_HEADERS_REQUEST);
soup_message_headers_append (headers, "Content-Type", "application/atom+xml");
body = soup_buffer_new (SOUP_MEMORY_TAKE, entry_buffer, entry_len);
soup_multipart_append_part (multipart, headers, body);
soup_buffer_free (body);
soup_message_headers_free (headers);
g_object_unref (doc);
/* the file part */
if (_g_buffer_resize_image (*buffer,
count,
file_data,
self->priv->post_photos->max_width,
self->priv->post_photos->max_height,
&resized_buffer,
&resized_count,
self->priv->post_photos->cancellable,
&error))
{
body = soup_buffer_new (SOUP_MEMORY_TAKE, resized_buffer, resized_count);
}
else if (error == NULL) {
body = soup_buffer_new (SOUP_MEMORY_TEMPORARY, *buffer, count);
}
else {
soup_multipart_free (multipart);
post_photos_done (self, error);
return;
}
soup_multipart_append_form_file (multipart,
"file",
NULL,
gth_file_data_get_mime_type (file_data),
body);
soup_buffer_free (body);
/* send the file */
self->priv->post_photos->wrote_body_data_size = 0;
url = g_strconcat ("https://picasaweb.google.com/data/feed/api/user/",
account->id,
"/albumid/",
self->priv->post_photos->album->id,
NULL);
msg = soup_form_request_new_from_multipart (url, multipart);
g_signal_connect (msg,
"wrote-body-data",
(GCallback) upload_photo_wrote_body_data_cb,
self);
_picasa_web_service_add_headers (self, msg);
_web_service_send_message (WEB_SERVICE (self),
msg,
self->priv->post_photos->cancellable,
self->priv->post_photos->callback,
self->priv->post_photos->user_data,
picasa_web_service_post_photos,
post_photo_ready_cb,
self);
g_free (url);
soup_multipart_free (multipart);
}
static void
list_albums_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
PicasaWebService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc;
GError *error = NULL;
result = _web_service_get_result (WEB_SERVICE (self));
if (msg->status_code != 200) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
doc = dom_document_new ();
if (dom_document_load (doc, body->data, body->length, &error)) {
DomElement *feed_node;
GList *albums = NULL;
feed_node = DOM_ELEMENT (doc)->first_child;
while ((feed_node != NULL) && g_strcmp0 (feed_node->tag_name, "feed") != 0)
feed_node = feed_node->next_sibling;
if (feed_node != NULL) {
DomElement *node;
PicasaWebAlbum *album;
album = NULL;
for (node = feed_node->first_child;
node != NULL;
node = node->next_sibling)
{
if (g_strcmp0 (node->tag_name, "entry") == 0) { /* read the album data */
if (album != NULL)
albums = g_list_prepend (albums, album);
album = picasa_web_album_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (album), node);
}
else if (g_strcmp0 (node->tag_name, "gphoto:quotalimit") == 0) {
self->priv->quota_limit = g_ascii_strtoull (dom_element_get_inner_text (node), NULL, 10);
}
else if (g_strcmp0 (node->tag_name, "gphoto:quotacurrent") == 0) {
self->priv->quota_used = g_ascii_strtoull (dom_element_get_inner_text (node), NULL, 10);
}
}
if (album != NULL)
albums = g_list_prepend (albums, album);
}
albums = g_list_reverse (albums);
g_simple_async_result_set_op_res_gpointer (result, albums, (GDestroyNotify) _g_object_list_unref);
}
else {
g_simple_async_result_set_from_error (result, error);
g_error_free (error);
}
g_simple_async_result_complete_in_idle (result);
g_object_unref (doc);
soup_buffer_free (body);
}
static void
list_photos_ready_cb (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
PicasaWebService *self = user_data;
GSimpleAsyncResult *result;
SoupBuffer *body;
DomDocument *doc;
GError *error = NULL;
result = _web_service_get_result (WEB_SERVICE (self));
if (msg->status_code != 200) {
g_simple_async_result_set_error (result,
SOUP_HTTP_ERROR,
msg->status_code,
"%s",
soup_status_get_phrase (msg->status_code));
g_simple_async_result_complete_in_idle (result);
return;
}
body = soup_message_body_flatten (msg->response_body);
doc = dom_document_new ();
if (dom_document_load (doc, body->data, body->length, &error)) {
DomElement *feed_node;
GList *photos = NULL;
feed_node = DOM_ELEMENT (doc)->first_child;
while ((feed_node != NULL) && g_strcmp0 (feed_node->tag_name, "feed") != 0)
feed_node = feed_node->next_sibling;
if (feed_node != NULL) {
DomElement *node;
PicasaWebPhoto *photo;
photo = NULL;
for (node = feed_node->first_child;
node != NULL;
node = node->next_sibling)
{
if (g_strcmp0 (node->tag_name, "entry") == 0) { /* read the photo data */
if (photo != NULL)
photos = g_list_prepend (photos, photo);
photo = picasa_web_photo_new ();
dom_domizable_load_from_element (DOM_DOMIZABLE (photo), node);
}
}
if (photo != NULL)
photos = g_list_prepend (photos, photo);
}
photos = g_list_reverse (photos);
g_simple_async_result_set_op_res_gpointer (result, photos, (GDestroyNotify) _g_object_list_unref);
}
else {
g_simple_async_result_set_from_error (result, error);
g_error_free (error);
}
g_simple_async_result_complete_in_idle (result);
g_object_unref (doc);
soup_buffer_free (body);
}
