Add basic Atom feed writer

1 files changed, 60 insertions, 6 deletions

diff --git a/src/items.c b/src/items.c
index 730908e..4a6f7ea 100644
--- a/src/items.c
+++ b/src/items.c
@@ -27,8 +27,35 @@
 #include "items.h"
 #include "xml-parser.h"
 #include "gallery-utils.h"
+#include "atom-writer.h"
 
 
+static gchar *
+get_album_path (TAlbum *items)
+{
+  TIndexItem *parent_item;
+  TAlbum *parent;
+  int old_parent_item_index;
+  gchar *path;
+  gchar *s;
+
+  path = NULL;
+  parent = items->parent_index;
+  old_parent_item_index = items->parent_item_index;
+  while (parent) {
+    parent_item = g_ptr_array_index (parent->items, old_parent_item_index);
+    if (! parent_item)
+      break;
+    s = g_strdup_printf ("/%s%s", parent_item->path, path ? path : "");
+    g_free (path);
+    path = s;
+    old_parent_item_index = parent->parent_item_index;
+    parent = parent->parent_index;
+  }
+
+  return path ? path : g_strdup ("/");
+}
+
 
 /*
  *   parse_album_xml: XML parser for gallery index.xml files
@@ -43,16 +70,12 @@ parse_album_xml (const gchar *filename, TAlbum *index)
   gchar *s, *s2;
   gchar *node_name;
   TIndexItem *item;
+  TAtomFeedItem *feed_item;
 
   xml = xml_parser_load (filename);
   if (xml == NULL)
     return FALSE;
 
-  /*  Initialize data struct  */
-  if (index == NULL)
-    index = g_malloc0 (sizeof (TAlbum));
-  memset (index, 0, sizeof (TAlbum));
-
   index->base_dir = g_path_get_dirname (filename);
 
   /*  Retrieve gallery type  */
@@ -81,7 +104,6 @@ parse_album_xml (const gchar *filename, TAlbum *index)
     g_free (s);
   }
 
-
   index->quality = xml_file_get_node_attribute_long (xml, "/gallery/general/images", "quality", -1);
   index->landscape_width = xml_file_get_node_attribute_long (xml, "/gallery/general/images", "landscape_w", 0);
   index->landscape_height = xml_file_get_node_attribute_long (xml, "/gallery/general/images", "landscape_h", 0);
@@ -96,6 +118,38 @@ parse_album_xml (const gchar *filename, TAlbum *index)
   index->nofullsize = xml_file_get_node_present (xml, "/gallery/general/nofullsize");
   index->fullsize = xml_file_get_node_present (xml, "/gallery/general/fullsize");
 
+  /*  News records  */
+  if (news_feed) {
+    count = xml_file_node_get_children_count (xml, "/gallery/general/news");
+    for (i = 0; i < count; i++) {
+      feed_item = atom_writer_add_item (news_feed);
+      s = g_strdup_printf ("/gallery/general/news[%d]", i + 1);
+
+      s2 = xml_file_get_node_attribute (xml, s, "title");
+      atom_feed_item_set_title (feed_item, s2);
+      g_free (s2);
+
+      s2 = xml_file_get_node_attribute (xml, s, "timestamp");
+      atom_feed_item_set_date (feed_item, s2);
+      g_free (s2);
+
+      s2 = xml_file_get_node_attribute (xml, s, "type");
+      atom_feed_item_set_summary_type (feed_item, s2);
+      g_free (s2);
+      g_free (s);
+
+      s = g_strdup_printf ("/gallery/general/news[%d]/text()", i + 1);
+      s2 = xml_file_get_node_value (xml, s);
+      atom_feed_item_set_summary (feed_item, s2);
+      g_free (s2);
+
+      s = get_album_path (index);
+      atom_feed_item_set_path (feed_item, s);
+      g_free (s);
+    }
+
+  }
+
   /*  Section Items  */
   count = xml_file_node_get_children_count (xml, "/gallery/items/*");
   index->items = g_ptr_array_new();