[tracker] tracker-miner-fs: Handle absolute paths in ignored dirs

[Carlos Garnacho <carlosg src gnome org>]

commit a386e6a653e024d9ed5d22566ac787d48ba75e79
Author: Carlos Garnacho <carlos lanedo com>
Date:   Thu Feb 16 15:12:09 2012 +0100

    tracker-miner-fs: Handle absolute paths in ignored dirs
    
    Only globbing on basenames was handled, so allow setting absolute
    paths to be ignored too, which is nicer to the casual user.

 src/libtracker-miner/tracker-indexing-tree.c |   24 +++++++++++++++++++++---
 1 files changed, 21 insertions(+), 3 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-indexing-tree.c b/src/libtracker-miner/tracker-indexing-tree.c
index 3f9fbff..9b09baa 100644
--- a/src/libtracker-miner/tracker-indexing-tree.c
+++ b/src/libtracker-miner/tracker-indexing-tree.c
@@ -48,6 +48,7 @@ struct _PatternData
 {
 	GPatternSpec *pattern;
 	TrackerFilterType type;
+	GFile *file; /* Only filled in in absolute paths */
 };
 
 struct _FindNodeData
@@ -115,16 +116,24 @@ pattern_data_new (const gchar *glob_string,
 {
 	PatternData *data;
 
-	data = g_slice_new (PatternData);
+	data = g_slice_new0 (PatternData);
 	data->pattern = g_pattern_spec_new (glob_string);
 	data->type = type;
 
+	if (g_path_is_absolute (glob_string)) {
+		data->file = g_file_new_for_path (glob_string);
+	}
+
 	return data;
 }
 
 static void
 pattern_data_free (PatternData *data)
 {
+	if (data->file) {
+		g_object_unref (data->file);
+	}
+
 	g_pattern_spec_free (data->pattern);
 	g_slice_free (PatternData, data);
 }
@@ -568,8 +577,17 @@ tracker_indexing_tree_file_matches_filter (TrackerIndexingTree *tree,
 
 		filters = filters->next;
 
-		if (data->type == type &&
-		    g_pattern_match_string (data->pattern, basename)) {
+		if (data->type != type)
+			continue;
+
+		if (data->file &&
+		    (g_file_equal (file, data->file) ||
+		     g_file_has_prefix (file, data->file))) {
+			g_free (basename);
+			return TRUE;
+		}
+
+		if (g_pattern_match_string (data->pattern, basename)) {
 			g_free (basename);
 			return TRUE;
 		}