[tracker/miner-fs-refactor: 125/127] libtracker-miner: Handle directories with IGNORED flag being removed

[Carlos Garnacho <carlosg src gnome org>]

commit 93e92084045d16f7c1fe5661a40e1dd918b4268e
Author: Carlos Garnacho <carlos lanedo com>
Date:   Mon Dec 5 12:43:20 2011 +0100

    libtracker-miner: Handle directories with IGNORED flag being removed
    
    In this case, the directory could be reindexed if it's in another indexed
    location.

 src/libtracker-miner/tracker-file-notifier.c |   30 ++++++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-file-notifier.c b/src/libtracker-miner/tracker-file-notifier.c
index 7256ca9..0c4d7a5 100644
--- a/src/libtracker-miner/tracker-file-notifier.c
+++ b/src/libtracker-miner/tracker-file-notifier.c
@@ -1010,6 +1010,36 @@ indexing_tree_directory_removed (TrackerIndexingTree *indexing_tree,
 	/* Flags are still valid at the moment of deletion */
 	tracker_indexing_tree_get_root (indexing_tree, directory, &flags);
 
+	/* If the folder was being ignored, index/crawl it from scratch */
+	if (flags & TRACKER_DIRECTORY_FLAG_IGNORE) {
+		GFile *parent;
+
+		parent = g_file_get_parent (directory);
+
+		if (parent) {
+			TrackerDirectoryFlags parent_flags;
+
+			tracker_indexing_tree_get_root (indexing_tree,
+			                                parent,
+			                                &parent_flags);
+
+			if (parent_flags & TRACKER_DIRECTORY_FLAG_RECURSE) {
+				priv->pending_index_roots =
+					g_list_append (priv->pending_index_roots,
+						       g_object_ref (directory));
+
+				crawl_directories_start (notifier);
+			} else if (tracker_indexing_tree_file_is_root (indexing_tree,
+			                                               parent)) {
+				g_signal_emit (notifier, signals[FILE_CREATED],
+					       0, directory);
+			}
+
+			g_object_unref (parent);
+		}
+		return;
+	}
+
 	if ((flags & TRACKER_DIRECTORY_FLAG_PRESERVE) == 0) {
 		/* Directory needs to be deleted from the store too */
 		g_signal_emit (notifier, signals[FILE_DELETED], 0, directory);