[tracker/no-mtime-checks-on-start: 6/11] libtracker-miner: If mtime-checking is disabled, avoid further SPARQL requests

[Aleksander Morgado <aleksm src gnome org>]

commit 24935a7a8fb16f5d7c13a63bfdf0be74e41e2bcc
Author: Martyn Russell <martyn lanedo com>
Date:   Wed Feb 2 14:49:39 2011 +0000

    libtracker-miner: If mtime-checking is disabled, avoid further SPARQL requests
    
    We were still checking directories existed in the database, this skips
    that check entirely.
    
    This commit also avoid debugging the directories we're sending to the
    queue handling system if there is unless we have event tracing enabled.

 src/libtracker-miner/tracker-miner-fs.c |   42 ++++++++++++++++++------------
 1 files changed, 25 insertions(+), 17 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner-fs.c b/src/libtracker-miner/tracker-miner-fs.c
index 6d35660..dd1660f 100644
--- a/src/libtracker-miner/tracker-miner-fs.c
+++ b/src/libtracker-miner/tracker-miner-fs.c
@@ -2277,13 +2277,16 @@ fill_in_items_created_queue (TrackerMinerFS *fs)
 	 */
 	while (node) {
 		GNode *children;
-		gchar *uri;
 
-		children = node->children;
+#ifdef EVENT_QUEUE_ENABLE_TRACE
+		gchar *uri;
 
 		uri = g_file_get_uri (node->data);
 		g_message ("Adding files from directory '%s' into the processing queue", uri);
 		g_free (uri);
+#endif /* EVENT_QUEUE_ENABLE_TRACE */
+
+		children = node->children;
 
 		while (children) {
 			file = children->data;
@@ -2754,12 +2757,14 @@ item_queue_handlers_cb (gpointer user_data)
 			g_object_set_qdata (G_OBJECT (file),
 			                    fs->private->quark_check_existence,
 			                    GINT_TO_POINTER (FALSE));
+
 			/* Avoid adding items that already exist, when processing
 			 * a CREATED task (as those generated when crawling) */
 			if (!item_query_exists (fs, file, NULL, NULL)) {
 				keep_processing = item_add_or_update (fs, file);
 				break;
 			}
+
 			/* If already in store, skip processing the CREATED task */
 			keep_processing = TRUE;
 			break;
@@ -3541,22 +3546,25 @@ crawler_check_directory_contents_cb (TrackerCrawler *crawler,
 	if (add_monitor) {
 		/* Set quark so that before trying to add the item we first
 		 * check for its existence. */
-		g_object_set_qdata (G_OBJECT (parent),
-		                    fs->private->quark_check_existence,
-		                    GINT_TO_POINTER (TRUE));
-		/* Before adding the monitor, start notifying the store
-		 * about the new directory, so that if any file event comes
-		 * afterwards, the directory is already in store. */
-		trace_eq_push_tail ("CREATED", parent, "while crawling directory, parent");
-		g_queue_push_tail (fs->private->items_created,
-		                   g_object_ref (parent));
-		item_queue_handlers_set_up (fs);
+		if (!fs->private->is_crawling || fs->private->mtime_checking) {
+			g_object_set_qdata (G_OBJECT (parent),
+			                    fs->private->quark_check_existence,
+			                    GINT_TO_POINTER (TRUE));
 
-		/* As we already added here, specify that it shouldn't be added
-		 * any more */
-		g_object_set_qdata (G_OBJECT (parent),
-		                    fs->private->quark_ignore_file,
-		                    GINT_TO_POINTER (TRUE));
+			/* Before adding the monitor, start notifying the store
+			 * about the new directory, so that if any file event comes
+			 * afterwards, the directory is already in store. */
+			trace_eq_push_tail ("CREATED", parent, "while crawling directory, parent");
+			g_queue_push_tail (fs->private->items_created,
+			                   g_object_ref (parent));
+			item_queue_handlers_set_up (fs);
+
+			/* As we already added here, specify that it shouldn't be added
+			 * any more */
+			g_object_set_qdata (G_OBJECT (parent),
+			                    fs->private->quark_ignore_file,
+			                    GINT_TO_POINTER (TRUE));
+		}
 
 		tracker_monitor_add (fs->private->monitor, parent);
 	} else {