[tracker/rss-enclosures] Fixes GB#621110: Remove resources from store if directory no longer indexed after conf change

[Roberto Guido <rguido src gnome org>]

commit 82b4f1c861a1f1cbed5f7f16e5821e2b2833d136
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Wed Jun 16 11:26:10 2010 +0200

    Fixes GB#621110: Remove resources from store if directory no longer indexed after conf change

 .../libtracker-miner/libtracker-miner-sections.txt |    1 +
 src/libtracker-miner/tracker-miner-fs.c            |   38 ++++++++++++++++++--
 src/libtracker-miner/tracker-miner-fs.h            |    3 +-
 src/miners/fs/tracker-miner-files.c                |    5 ++-
 4 files changed, 41 insertions(+), 6 deletions(-)
---
diff --git a/docs/reference/libtracker-miner/libtracker-miner-sections.txt b/docs/reference/libtracker-miner/libtracker-miner-sections.txt
index fa5f637..459ea3b 100644
--- a/docs/reference/libtracker-miner/libtracker-miner-sections.txt
+++ b/docs/reference/libtracker-miner/libtracker-miner-sections.txt
@@ -69,6 +69,7 @@ TrackerMinerFS
 TrackerMinerFSClass
 tracker_miner_fs_directory_add
 tracker_miner_fs_directory_remove
+tracker_miner_fs_directory_remove_full
 tracker_miner_fs_file_add
 tracker_miner_fs_file_notify
 tracker_miner_fs_set_throttle
diff --git a/src/libtracker-miner/tracker-miner-fs.c b/src/libtracker-miner/tracker-miner-fs.c
index 8244304..553da50 100644
--- a/src/libtracker-miner/tracker-miner-fs.c
+++ b/src/libtracker-miner/tracker-miner-fs.c
@@ -1496,7 +1496,7 @@ item_remove (TrackerMinerFS *fs,
 	iri_cache_invalidate (fs, file);
 	uri = g_file_get_uri (file);
 
-	g_debug ("Removing item: '%s' (Deleted from filesystem)",
+	g_debug ("Removing item: '%s' (Deleted from filesystem or no longer monitored)",
 	         uri);
 
 	if (!item_query_exists (fs, file, NULL, &mime)) {
@@ -2271,7 +2271,7 @@ remove_unexisting_file_cb (gpointer key,
 	TrackerMinerFS *fs = user_data;
 	GFile *file = key;
 
-	/* If file no longer exists, remove it from the store*/
+	/* If file no longer exists, remove it from the store */
 	if (!g_file_query_exists (file, NULL)) {
 		gchar *uri;
 
@@ -3181,7 +3181,8 @@ check_files_removal (GQueue *queue,
  * @fs: a #TrackerMinerFS
  * @file: #GFile for the directory to be removed
  *
- * Removes a directory from being inspected by @fs.
+ * Removes a directory from being inspected by @fs. Note that only directory
+ *  watches are removed.
  *
  * Returns: %TRUE if the directory was successfully removed.
  **/
@@ -3268,6 +3269,37 @@ tracker_miner_fs_directory_remove (TrackerMinerFS *fs,
 	return return_val;
 }
 
+
+/**
+ * tracker_miner_fs_directory_remove_full:
+ * @fs: a #TrackerMinerFS
+ * @file: #GFile for the directory to be removed
+ *
+ * Removes a directory from being inspected by @fs, and removes all
+ *  associated metadata from the store.
+ *
+ * Returns: %TRUE if the directory was successfully removed.
+ **/
+gboolean
+tracker_miner_fs_directory_remove_full (TrackerMinerFS *fs,
+                                        GFile          *file)
+{
+	g_return_val_if_fail (TRACKER_IS_MINER_FS (fs), FALSE);
+	g_return_val_if_fail (G_IS_FILE (file), FALSE);
+
+	/* Tell miner not to keep on inspecting the directory... */
+	if (tracker_miner_fs_directory_remove (fs, file)) {
+		/* And remove all info about the directory from the store... */
+		g_queue_push_tail (fs->private->items_deleted,
+		                   g_object_ref (file));
+		item_queue_handlers_set_up (fs);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
 /**
  * tracker_miner_fs_file_add:
  * @fs: a #TrackerMinerFS
diff --git a/src/libtracker-miner/tracker-miner-fs.h b/src/libtracker-miner/tracker-miner-fs.h
index 93c5a78..8860442 100644
--- a/src/libtracker-miner/tracker-miner-fs.h
+++ b/src/libtracker-miner/tracker-miner-fs.h
@@ -100,6 +100,8 @@ void                  tracker_miner_fs_directory_add        (TrackerMinerFS *fs,
                                                              gboolean        recurse);
 gboolean              tracker_miner_fs_directory_remove     (TrackerMinerFS *fs,
                                                              GFile          *file);
+gboolean              tracker_miner_fs_directory_remove_full (TrackerMinerFS *fs,
+                                                              GFile          *file);
 void                  tracker_miner_fs_file_add             (TrackerMinerFS *fs,
                                                              GFile          *file);
 void                  tracker_miner_fs_file_notify          (TrackerMinerFS *fs,
@@ -118,7 +120,6 @@ void                  tracker_miner_fs_set_initial_crawling (TrackerMinerFS *fs,
                                                              gboolean        do_initial_crawling);
 gboolean              tracker_miner_fs_get_initial_crawling (TrackerMinerFS *fs);
 
-
 G_END_DECLS
 
 #endif /* __LIBTRACKER_MINER_MINER_FS_H__ */
diff --git a/src/miners/fs/tracker-miner-files.c b/src/miners/fs/tracker-miner-files.c
index 1611a5a..34d736e 100644
--- a/src/miners/fs/tracker-miner-files.c
+++ b/src/miners/fs/tracker-miner-files.c
@@ -1246,10 +1246,11 @@ update_directories_from_new_config (TrackerMinerFS *mf,
                 if (!tracker_string_in_gslist (path, new_dirs)) {
                         GFile *file;
 
-                        g_message ("  Removing directory:'%s'", path);
+                        g_message ("  Removing directory: '%s'", path);
 
                         file = g_file_new_for_path (path);
-                        tracker_miner_fs_directory_remove (TRACKER_MINER_FS (mf), file);
+                        /* Fully remove item (monitors and from store) */
+                        tracker_miner_fs_directory_remove_full (TRACKER_MINER_FS (mf), file);
                         g_object_unref (file);
                 }
         }