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-rw-r--r--embed/ephy-history.c104
1 files changed, 103 insertions, 1 deletions
diff --git a/embed/ephy-history.c b/embed/ephy-history.c
index 0511cfe67..7c6f08e9d 100644
--- a/embed/ephy-history.c
+++ b/embed/ephy-history.c
@@ -30,6 +30,11 @@
#define EPHY_HISTORY_XML_VERSION "0.1"
+/* how often to save the history, in milliseconds */
+#define HISTORY_SAVE_INTERVAL (60 * 5 * 1000)
+
+#define HISTORY_PAGE_OBSOLETE_DAYS 30
+
struct EphyHistoryPrivate
{
char *xml_file;
@@ -40,6 +45,7 @@ struct EphyHistoryPrivate
GStaticRWLock *hosts_hash_lock;
GHashTable *pages_hash;
GStaticRWLock *pages_hash_lock;
+ int autosave_timeout;
};
enum
@@ -214,6 +220,49 @@ ephy_history_load (EphyHistory *eb)
xmlFreeDoc (doc);
}
+static gboolean
+page_is_obsolete (EphyNode *node, GDate *now)
+{
+ int last_visit;
+ GDate date;
+
+ last_visit = ephy_node_get_property_int
+ (node, EPHY_NODE_PAGE_PROP_LAST_VISIT);
+
+ g_date_clear (&date, 1);
+ g_date_set_time (&date, last_visit);
+
+ return (g_date_days_between (&date, now) >=
+ HISTORY_PAGE_OBSOLETE_DAYS);
+}
+
+static void
+remove_obsolete_pages (EphyHistory *eb)
+{
+ GPtrArray *children;
+ int i;
+ GTime now;
+ GDate current_date;
+
+ now = time (NULL);
+ g_date_clear (&current_date, 1);
+ g_date_set_time (&current_date, time (NULL));
+
+ children = ephy_node_get_children (eb->priv->pages);
+ ephy_node_thaw (eb->priv->pages);
+ for (i = 0; i < children->len; i++)
+ {
+ EphyNode *kid;
+
+ kid = g_ptr_array_index (children, i);
+
+ if (page_is_obsolete (kid, &current_date))
+ {
+ ephy_history_remove (eb, kid);
+ }
+ }
+}
+
static void
ephy_history_save (EphyHistory *eb)
{
@@ -311,6 +360,15 @@ pages_removed_cb (EphyNode *node,
g_static_rw_lock_writer_unlock (eb->priv->pages_hash_lock);
}
+static gboolean
+periodic_save_cb (EphyHistory *eh)
+{
+ remove_obsolete_pages (eh);
+ ephy_history_save (eh);
+
+ return TRUE;
+}
+
static void
ephy_history_init (EphyHistory *eb)
{
@@ -360,6 +418,12 @@ ephy_history_init (EphyHistory *eb)
ephy_history_load (eb);
ephy_history_emit_data_changed (eb);
+
+ /* setup the periodic history saving callback */
+ eb->priv->autosave_timeout =
+ g_timeout_add (HISTORY_SAVE_INTERVAL,
+ (GSourceFunc)periodic_save_cb,
+ eb);
}
static void
@@ -383,6 +447,8 @@ ephy_history_finalize (GObject *object)
g_hash_table_destroy (eb->priv->hosts_hash);
g_static_rw_lock_free (eb->priv->hosts_hash_lock);
+ g_source_remove (eb->priv->autosave_timeout);
+
g_free (eb->priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
@@ -653,7 +719,19 @@ ephy_history_set_page_title (EphyHistory *gh,
void
ephy_history_clear (EphyHistory *gh)
{
- ephy_node_unref (gh->priv->hosts);
+ GPtrArray *children;
+ int i;
+
+ children = ephy_node_get_children (gh->priv->hosts);
+ ephy_node_thaw (gh->priv->hosts);
+ for (i = 0; i < children->len; i++)
+ {
+ EphyNode *kid;
+
+ kid = g_ptr_array_index (children, i);
+ ephy_node_unref (kid);
+ }
+
ephy_history_save (gh);
}
@@ -677,3 +755,27 @@ ephy_history_get_last_page (EphyHistory *gh)
return ephy_node_get_property_string
(gh->priv->last_page, EPHY_NODE_PAGE_PROP_LOCATION);
}
+
+void
+ephy_history_remove (EphyHistory *gh, EphyNode *node)
+{
+ EphyNode *host;
+ int host_id;
+
+ host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID);
+ if (host_id < 0)
+ {
+ ephy_node_unref (node);
+ return;
+ }
+
+ host = ephy_node_get_from_id (host_id);
+ if (ephy_node_get_n_children (host) == 1)
+ {
+ ephy_node_unref (host);
+ }
+ else
+ {
+ ephy_node_unref (node);
+ }
+}