[tracker-miners/wip/carlosg/speed-track: 20/22] libtracker-miner: Add ::file-attributes property to TrackerMinerFS

[Carlos Garnacho <carlosg src gnome org>]

commit d8185367940156142e8b02bcc6c01f65cd838abc
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Oct 17 18:05:00 2020 +0200

    libtracker-miner: Add ::file-attributes property to TrackerMinerFS
    
    This way the files miner can specify the file attributes that it will
    need for extraction.

 src/libtracker-miner/tracker-miner-fs.c | 21 ++++++++++++++++++---
 src/miners/fs/tracker-miner-files.c     |  9 +++++++++
 2 files changed, 27 insertions(+), 3 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner-fs.c b/src/libtracker-miner/tracker-miner-fs.c
index 128769deb..bd24d53b3 100644
--- a/src/libtracker-miner/tracker-miner-fs.c
+++ b/src/libtracker-miner/tracker-miner-fs.c
@@ -128,6 +128,7 @@ struct _TrackerMinerFSPrivate {
 
        /* Properties */
        gdouble throttle;
+       gchar *file_attributes;
 
        /* Status */
        GTimer *timer;
@@ -186,7 +187,8 @@ enum {
        PROP_ROOT,
        PROP_WAIT_POOL_LIMIT,
        PROP_READY_POOL_LIMIT,
-       PROP_DATA_PROVIDER
+       PROP_DATA_PROVIDER,
+       PROP_FILE_ATTRIBUTES,
 };
 
 static void           miner_fs_initable_iface_init        (GInitableIface       *iface);
@@ -357,6 +359,14 @@ tracker_miner_fs_class_init (TrackerMinerFSClass *klass)
                                                              "Data provider populating data, e.g. like 
GFileEnumerator",
                                                              TRACKER_TYPE_DATA_PROVIDER,
                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | 
G_PARAM_STATIC_STRINGS));
+       g_object_class_install_property (object_class,
+                                        PROP_FILE_ATTRIBUTES,
+                                        g_param_spec_string ("file-attributes",
+                                                             "File attributes",
+                                                             "File attributes",
+                                                             NULL,
+                                                             G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | 
G_PARAM_STATIC_STRINGS));
+
 
        /**
         * TrackerMinerFS::process-file:
@@ -654,8 +664,7 @@ miner_fs_initable_init (GInitable     *initable,
        priv->file_notifier = tracker_file_notifier_new (priv->indexing_tree,
                                                         priv->data_provider,
                                                         tracker_miner_get_connection (TRACKER_MINER 
(initable)),
-                                                        G_FILE_ATTRIBUTE_TIME_MODIFIED ","
-                                                        G_FILE_ATTRIBUTE_STANDARD_TYPE);
+                                                        priv->file_attributes);
 
        if (!priv->file_notifier) {
                g_set_error (error,
@@ -966,6 +975,9 @@ fs_set_property (GObject      *object,
        case PROP_DATA_PROVIDER:
                fs->priv->data_provider = g_value_dup_object (value);
                break;
+       case PROP_FILE_ATTRIBUTES:
+               fs->priv->file_attributes = g_value_dup_string (value);
+               break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                break;
@@ -998,6 +1010,9 @@ fs_get_property (GObject    *object,
        case PROP_DATA_PROVIDER:
                g_value_set_object (value, fs->priv->data_provider);
                break;
+       case PROP_FILE_ATTRIBUTES:
+               g_value_set_string (value, fs->priv->file_attributes);
+               break;
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                break;
diff --git a/src/miners/fs/tracker-miner-files.c b/src/miners/fs/tracker-miner-files.c
index 3c7735504..8275dfa42 100644
--- a/src/miners/fs/tracker-miner-files.c
+++ b/src/miners/fs/tracker-miner-files.c
@@ -55,6 +55,14 @@
 
 #define DEFAULT_GRAPH "tracker:FileSystem"
 
+#define FILE_ATTRIBUTES          \
+       G_FILE_ATTRIBUTE_STANDARD_TYPE "," \
+       G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE "," \
+       G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME "," \
+       G_FILE_ATTRIBUTE_STANDARD_SIZE "," \
+       G_FILE_ATTRIBUTE_TIME_MODIFIED "," \
+       G_FILE_ATTRIBUTE_TIME_ACCESS
+
 #define TRACKER_MINER_FILES_GET_PRIVATE(o) (tracker_miner_files_get_instance_private (TRACKER_MINER_FILES 
(o)))
 
 static GQuark miner_files_error_quark = 0;
@@ -2615,6 +2623,7 @@ tracker_miner_files_new (TrackerSparqlConnection  *connection,
                               "domain", domain,
                               "processing-pool-wait-limit", 1,
                               "processing-pool-ready-limit", 100,
+                              "file-attributes", FILE_ATTRIBUTES,
                               NULL);
 }