[grilo-plugins] flickr: Add helper function to get photosets list
- From: Juan A. Suarez Romero <jasuarez src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [grilo-plugins] flickr: Add helper function to get photosets list
- Date: Thu, 15 Jul 2010 08:22:36 +0000 (UTC)
commit 5e613d73aec632659840db36522f8164b32f4263
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date: Wed Jul 7 10:07:22 2010 +0200
flickr: Add helper function to get photosets list
src/flickr/gflickr.c | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++
src/flickr/gflickr.h | 6 +++
2 files changed, 125 insertions(+), 0 deletions(-)
---
diff --git a/src/flickr/gflickr.c b/src/flickr/gflickr.c
index 2806fee..2d4d9cd 100644
--- a/src/flickr/gflickr.c
+++ b/src/flickr/gflickr.c
@@ -21,6 +21,7 @@
#define FLICKR_PHOTOS_SEARCH_METHOD "flickr.photos.search"
#define FLICKR_PHOTOS_GETINFO_METHOD "flickr.photos.getInfo"
+#define FLICKR_PHOTOSETS_GETLIST_METHOD "flickr.photosets.getList"
#define FLICKR_TAGS_GETHOTLIST_METHOD "flickr.tags.getHotList"
#define FLICKR_AUTH_GETFROB_METHOD "flickr.auth.getFrob"
#define FLICKR_AUTH_GETTOKEN_METHOD "flickr.auth.getToken"
@@ -38,6 +39,14 @@
"&text=%s" \
"%s"
+#define FLICKR_PHOTOSETS_GETLIST \
+ FLICKR_ENDPOINT \
+ "api_key=%s" \
+ "&api_sig=%s" \
+ "&method=" FLICKR_PHOTOSETS_GETLIST_METHOD \
+ "%s" \
+ "%s"
+
#define FLICKR_TAGS_GETHOTLIST \
FLICKR_ENDPOINT \
"api_key=%s" \
@@ -292,6 +301,30 @@ get_photo (xmlNodePtr node)
return photo;
}
+static GHashTable *
+get_photoset (xmlNodePtr node)
+{
+ GHashTable *photoset = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ g_free,
+ g_free);
+
+ /* Add photoset node */
+ add_node (node, photoset);
+
+ /* Add children nodes with their properties */
+ node = node->xmlChildrenNode;
+
+ while (node) {
+ g_hash_table_insert (photoset,
+ g_strdup ((const gchar *) node->name),
+ (gchar *) xmlNodeGetContent (node));
+ node = node->next;
+ }
+
+ return photoset;
+}
+
static gchar *
get_tag (xmlNodePtr node)
{
@@ -418,6 +451,40 @@ process_taglist_result (const gchar *xml_result, gpointer user_data)
}
static void
+process_photosetslist_result (const gchar *xml_result, gpointer user_data)
+{
+ GFlickrData *data = (GFlickrData *) user_data;
+ GList *photosets = NULL;
+ xmlDocPtr doc;
+ xmlNodePtr node;
+
+ doc = xmlReadMemory (xml_result, xmlStrlen ((xmlChar*) xml_result), NULL,
+ NULL, XML_PARSE_RECOVER | XML_PARSE_NOBLANKS);
+ node = xmlDocGetRootElement (doc);
+
+ /* Check if result is OK */
+ if (!node || !result_is_correct (node)) {
+ data->list_cb (data->flickr, NULL, data->user_data);
+ } else {
+ node = node->xmlChildrenNode;
+
+ /* Now we're at "photosets" node */
+ node = node->xmlChildrenNode;
+ while (node) {
+ photosets = g_list_prepend (photosets, get_photoset (node));
+ node = node->next;
+ }
+
+ data->list_cb (data->flickr, g_list_reverse (photosets), data->user_data);
+ g_list_foreach (photosets, (GFunc) g_hash_table_unref, NULL);
+ g_list_free (photosets);
+ }
+ g_object_unref (data->flickr);
+ g_slice_free (GFlickrData, data);
+ xmlFreeDoc (doc);
+}
+
+static void
process_token_result (const gchar *xml_result, gpointer user_data)
{
xmlDocPtr doc;
@@ -701,6 +768,58 @@ g_flickr_tags_getHotList (GFlickr *f,
g_free (request);
}
+
+void
+g_flickr_photosets_getList (GFlickr *f,
+ const gchar *user_id,
+ GFlickrListCb callback,
+ gpointer user_data)
+{
+ gchar *user;
+ gchar *auth;
+
+ gchar *api_sig = get_api_sig (f->priv->auth_secret,
+ "api_key", f->priv->api_key,
+ "method", FLICKR_PHOTOSETS_GETLIST_METHOD,
+ user_id? "user_id": "",
+ user_id? user_id: "",
+ f->priv->auth_token? "auth_token": "",
+ f->priv->auth_token? f->priv->auth_token: "",
+ NULL);
+
+ /* Build the request */
+ if (user_id) {
+ user = g_strdup_printf ("&user_id=%s", user_id);
+ } else {
+ user = g_strdup ("");
+ }
+
+ if (f->priv->auth_token) {
+ auth = g_strdup_printf ("&auth_token=%s", f->priv->auth_token);
+ } else {
+ auth = g_strdup ("");
+ }
+
+ gchar *request = g_strdup_printf (FLICKR_PHOTOSETS_GETLIST,
+ f->priv->api_key,
+ api_sig,
+ user,
+ auth);
+
+ g_free (api_sig);
+ g_free (user);
+ g_free (auth);
+
+ GFlickrData *gfd = g_slice_new (GFlickrData);
+ gfd->flickr = g_object_ref (f);
+ gfd->parse_xml = process_photosetslist_result;
+ gfd->list_cb = callback;
+ gfd->user_data = user_data;
+
+ read_url_async (request, gfd);
+ g_free (request);
+}
+
gchar *
g_flickr_auth_getFrob (GFlickr *f)
{
diff --git a/src/flickr/gflickr.h b/src/flickr/gflickr.h
index b161f4d..53e66bf 100644
--- a/src/flickr/gflickr.h
+++ b/src/flickr/gflickr.h
@@ -111,6 +111,12 @@ g_flickr_tags_getHotList (GFlickr *f,
GFlickrListCb callback,
gpointer user_data);
+void
+g_flickr_photosets_getList (GFlickr *f,
+ const gchar *user_id,
+ GFlickrListCb callback,
+ gpointer user_data);
+
gchar *
g_flickr_auth_getFrob (GFlickr *f);
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