[tracker] libtracker-miner: Use interned GFiles in TrackerIndexingTree signals

[Carlos Garnacho <carlosg src gnome org>]

commit e16dce9ad6837ccb3a714667d02b112a84df7dd9
Author: Carlos Garnacho <carlos lanedo com>
Date:   Tue Dec 13 13:55:56 2011 +0100

    libtracker-miner: Use interned GFiles in TrackerIndexingTree signals
    
    This is so callers may rely on equality instead of g_file_equal(), fixes
    cancel-crawling-on-unmount in TrackerFileNotifier.

 src/libtracker-miner/tracker-file-notifier.c |    2 +-
 src/libtracker-miner/tracker-indexing-tree.c |    7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-file-notifier.c b/src/libtracker-miner/tracker-file-notifier.c
index f1a8e3b..e8a1229 100644
--- a/src/libtracker-miner/tracker-file-notifier.c
+++ b/src/libtracker-miner/tracker-file-notifier.c
@@ -1008,7 +1008,7 @@ indexing_tree_directory_removed (TrackerIndexingTree *indexing_tree,
 	TrackerDirectoryFlags flags;
 
 	/* Flags are still valid at the moment of deletion */
-	tracker_indexing_tree_get_root (indexing_tree, directory, &flags);
+	directory = 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) {
diff --git a/src/libtracker-miner/tracker-indexing-tree.c b/src/libtracker-miner/tracker-indexing-tree.c
index dae2d4e..abc9a38 100644
--- a/src/libtracker-miner/tracker-indexing-tree.c
+++ b/src/libtracker-miner/tracker-indexing-tree.c
@@ -392,7 +392,7 @@ tracker_indexing_tree_add (TrackerIndexingTree   *tree,
 
 			data->flags = flags;
 			g_signal_emit (tree, signals[DIRECTORY_UPDATED], 0,
-			               directory);
+			               data->file);
 		}
 		return;
 	}
@@ -448,16 +448,17 @@ tracker_indexing_tree_remove (TrackerIndexingTree *tree,
 		return;
 	}
 
+	data = node->data;
+
 	if (!node->parent) {
 		/* Node is the config tree
 		 * root, mark as shallow again
 		 */
-		data = node->data;
 		data->shallow = TRUE;
 		return;
 	}
 
-	g_signal_emit (tree, signals[DIRECTORY_REMOVED], 0, directory);
+	g_signal_emit (tree, signals[DIRECTORY_REMOVED], 0, data->file);
 
 	parent = node->parent;
 	g_node_unlink (node);