libsaria: Call a dummy index function for each TrackTag

This function takes an inode and word list.  Soon it will add each
substring to an index.

include/libsaria/tags.h

@@ -49,6 +49,10 @@ class TrackTag
 		string get_album();
 		string get_filepath();
 		unsigned int get_year();
+
+		list<string> *get_title_words();
+		list<string> *get_artist_words();
+		list<string> *get_album_words();
 };
 
 #endif /* LIBSARIA_TAGS_H */

libsaria/library/index.cpp

@@ -9,9 +9,21 @@ void IndexTask::index_track(TrackTag *tag)
 	track_list.push_back(tag);
 }
 
+void IndexTask::index_list(ino_t &inode, list<string> *word_list)
+{
+}
+
 void IndexTask::run_task()
 {
-	println("Indexing!");
+	list<TrackTag *>::iterator it;
+	ino_t inode;
+
+	for (it = track_list.begin(); it != track_list.end(); it++) {
+		inode = (*it)->get_inode();
+		index_list(inode, (*it)->get_title_words());
+		index_list(inode, (*it)->get_artist_words());
+		index_list(inode, (*it)->get_album_words());
+	}
 }
 
 static void reindex_path(list<TrackTag> *tag_list)

libsaria/library/library.h

@@ -49,6 +49,8 @@ class IndexTask : public IdleTask
 {
 	private:
 		list<TrackTag *> track_list;
+		void index_list(ino_t &, list<string> *);
+
 	public:
 		IndexTask();
 		~IndexTask();

libsaria/path/tags.cpp

@@ -216,3 +216,18 @@ string TrackTag::get_filepath()
 {
 	return filepath;
 }
+
+list<string> *TrackTag::get_title_words()
+{
+	return &title_words;
+}
+
+list<string> *TrackTag::get_artist_words()
+{
+	return &artist_words;
+}
+
+list<string> *TrackTag::get_album_words()
+{
+	return &album_words;
+}