[tracker/wip/fts4: 11/21] fts: Respect max-words configuration setting

[Carlos Garnacho <carlosg src gnome org>]

commit 4a391c7939e49e71de2bd16016ddb747fde0a893
Author: Carlos Garnacho <carlos lanedo com>
Date:   Tue Nov 8 14:59:00 2011 +0100

    fts: Respect max-words configuration setting

 src/libtracker-fts/tracker-fts-tokenizer.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/src/libtracker-fts/tracker-fts-tokenizer.c b/src/libtracker-fts/tracker-fts-tokenizer.c
index 8e8f6fb..dea3884 100644
--- a/src/libtracker-fts/tracker-fts-tokenizer.c
+++ b/src/libtracker-fts/tracker-fts-tokenizer.c
@@ -23,6 +23,7 @@
 
 #include <assert.h>
 #include <string.h>
+#include "tracker-fts-tokenizer.h"
 #include "tracker-fts-config.h"
 #include "tracker-parser.h"
 #include "fts3_tokenizer.h"
@@ -45,6 +46,7 @@ struct TrackerCursor {
   sqlite3_tokenizer_cursor base;
 
   TrackerTokenizer *tokenizer;
+  guint n_words;
 };
 
 /*
@@ -159,6 +161,10 @@ static int trackerNext(
 
   p  = cursor->tokenizer;
 
+  if (cursor->n_words > p->max_words){
+    return SQLITE_DONE;
+  }
+
   do {
     pToken = tracker_parser_next (p->parser,
 				  piPosition,
@@ -176,6 +182,8 @@ static int trackerNext(
     *ppToken = pToken;
   }
 
+  cursor->n_words++;
+
   return SQLITE_OK;
 }
 
@@ -195,7 +203,7 @@ static const sqlite3_tokenizer_module trackerTokenizerModule = {
 ** Set *ppModule to point at the implementation of the tracker tokenizer.
 */
 gboolean tracker_tokenizer_initialize (sqlite3 *db) {
-  sqlite3_tokenizer_module *pTokenizer;
+  const sqlite3_tokenizer_module *pTokenizer;
   int rc = SQLITE_OK;
   sqlite3_stmt *stmt;