[tracker/wip/carlosg/automatic-store-shutdown: 4/5] libtracker-miner: Drop pause/resume on tracker-store name availability

[Carlos Garnacho <carlosg src gnome org>]

commit ffd62c2e06bfac2ef92d8556a0ee9f9dafd81b04
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Nov 11 15:56:32 2018 +0100

    libtracker-miner: Drop pause/resume on tracker-store name availability
    
    This no longer makes sense with tracker-store automatic shutdown, assume
    the activatable through DBus and keep the miner running in that situation.

 src/libtracker-miner/tracker-miner-proxy.c | 68 ------------------------------
 1 file changed, 68 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner-proxy.c b/src/libtracker-miner/tracker-miner-proxy.c
index 0e47395aa..465d6103c 100644
--- a/src/libtracker-miner/tracker-miner-proxy.c
+++ b/src/libtracker-miner/tracker-miner-proxy.c
@@ -51,9 +51,7 @@ typedef struct {
        GDBusNodeInfo *introspection_data;
        gchar *dbus_path;
        guint registration_id;
-       guint watch_name_id;
        GHashTable *pauses;
-       gint availability_cookie;
 } TrackerMinerProxyPrivate;
 
 typedef struct {
@@ -222,10 +220,6 @@ tracker_miner_proxy_finalize (GObject *object)
        g_free (priv->dbus_path);
        g_hash_table_unref (priv->pauses);
 
-       if (priv->watch_name_id != 0) {
-               g_bus_unwatch_name (priv->watch_name_id);
-       }
-
        if (priv->registration_id != 0) {
                g_dbus_connection_unregister_object (priv->d_connection,
                                                     priv->registration_id);
@@ -732,55 +726,6 @@ miner_progress_cb (TrackerMiner      *miner,
        emit_dbus_signal (proxy, "Progress", variant);
 }
 
-static void
-on_tracker_store_appeared (GDBusConnection *connection,
-                           const gchar     *name,
-                           const gchar     *name_owner,
-                           gpointer         user_data)
-
-{
-       TrackerMinerProxy *proxy = user_data;
-       TrackerMinerProxyPrivate *priv = tracker_miner_proxy_get_instance_private (proxy);
-
-       g_debug ("Miner:'%s' noticed store availability has changed to AVAILABLE",
-                priv->dbus_path);
-
-       if (priv->availability_cookie != 0) {
-               g_hash_table_remove (priv->pauses,
-                                    GINT_TO_POINTER (priv->availability_cookie));
-               sync_miner_pause_state (proxy);
-               priv->availability_cookie = 0;
-       }
-}
-
-static void
-on_tracker_store_disappeared (GDBusConnection *connection,
-                              const gchar     *name,
-                              gpointer         user_data)
-{
-       TrackerMinerProxy *proxy = user_data;
-       TrackerMinerProxyPrivate *priv = tracker_miner_proxy_get_instance_private (proxy);
-
-       g_debug ("Miner:'%s' noticed store availability has changed to UNAVAILABLE",
-                priv->dbus_path);
-
-       if (priv->availability_cookie == 0) {
-               GError *error = NULL;
-               gint cookie_id;
-
-               cookie_id = pause_miner (proxy, NULL,
-                                        _("Data store is not available"),
-                                        NULL, &error);
-
-               if (error) {
-                       g_warning ("Could not pause, %s", error->message);
-                       g_error_free (error);
-               } else {
-                       priv->availability_cookie = cookie_id;
-               }
-       }
-}
-
 static gboolean
 tracker_miner_proxy_initable_init (GInitable     *initable,
                                    GCancellable  *cancellable,
@@ -790,7 +735,6 @@ tracker_miner_proxy_initable_init (GInitable     *initable,
        TrackerMinerProxyPrivate *priv = tracker_miner_proxy_get_instance_private (proxy);
        GError *inner_error = NULL;
        TrackerDomainOntology *domain_ontology;
-       gchar *store_name;
        GDBusInterfaceVTable interface_vtable = {
                handle_method_call,
                handle_get_property,
@@ -824,18 +768,6 @@ tracker_miner_proxy_initable_init (GInitable     *initable,
                return FALSE;
        }
 
-       store_name = tracker_domain_ontology_get_domain (domain_ontology, "Tracker1");
-
-       priv->watch_name_id =
-               g_bus_watch_name_on_connection (priv->d_connection,
-                                               store_name,
-                                               G_BUS_NAME_WATCHER_FLAGS_NONE,
-                                               on_tracker_store_appeared,
-                                               on_tracker_store_disappeared,
-                                               proxy,
-                                               NULL);
-       g_free (store_name);
-
        g_signal_connect (priv->miner, "started",
                          G_CALLBACK (miner_started_cb), proxy);
        g_signal_connect (priv->miner, "stopped",