]> git.0d.be Git - empathy.git/blobdiff - libempathy/empathy-individual-manager.c
don't pass a GError when first trying to start gnome-contacts
[empathy.git] / libempathy / empathy-individual-manager.c
index 28f35df2d581d8b31de6bc3be5ae7cd6a7fb436a..c56f6bb168d5e64b94712c35fc66d7cfdde1b66f 100644 (file)
  *          Travis Reitter <travis.reitter@collabora.co.uk>
  */
 
-#include <config.h>
-
-#include <string.h>
-
-#include <telepathy-glib/account-manager.h>
-#include <telepathy-glib/enums.h>
-#include <telepathy-glib/proxy-subclass.h>
-#include <telepathy-glib/util.h>
-
-#include <folks/folks.h>
-#include <folks/folks-telepathy.h>
+#include "config.h"
+#include "empathy-individual-manager.h"
 
-#include <extensions/extensions.h>
+#include <tp-account-widgets/tpaw-utils.h>
+#include <telepathy-glib/telepathy-glib-dbus.h>
 
-#include "empathy-individual-manager.h"
 #include "empathy-utils.h"
 
 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
 
 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyIndividualManager)
 
+/* We just expose the $TOP_INDIVIDUALS_LEN more popular individuals as that's
+ * what the view actually care about. We just want to notify it when this list
+ * changes, not when the position of every single individual is updated. */
+#define TOP_INDIVIDUALS_LEN 5
+
+/* The constant INDIVIDUALS_COUNT_COMPRESS_FACTOR represents the number of
+ * interactions needed to be considered as 1 interaction */
+#define INTERACTION_COUNT_COMPRESS_FACTOR 50
+
+/* The constant DAY_IN_SECONDS represents the seconds in a day */
+#define DAY_IN_SECONDS 86400
+
 /* This class only stores and refs Individuals who contain an EmpathyContact.
  *
  * This class merely forwards along signals from the aggregator and individuals
@@ -51,8 +54,21 @@ typedef struct
   FolksIndividualAggregator *aggregator;
   GHashTable *individuals; /* Individual.id -> Individual */
   gboolean contacts_loaded;
+
+  /* reffed FolksIndividual sorted by popularity (most popular first) */
+  GSequence *individuals_pop;
+  /* The TOP_INDIVIDUALS_LEN first FolksIndividual (borrowed) from
+   * individuals_pop */
+  GList *top_individuals;
+  guint global_interaction_counter;
 } EmpathyIndividualManagerPriv;
 
+enum
+{
+  PROP_TOP_INDIVIDUALS = 1,
+  N_PROPS
+};
+
 enum
 {
   FAVOURITES_CHANGED,
@@ -69,6 +85,25 @@ G_DEFINE_TYPE (EmpathyIndividualManager, empathy_individual_manager,
 
 static EmpathyIndividualManager *manager_singleton = NULL;
 
+static void
+individual_manager_get_property (GObject *object,
+    guint property_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  EmpathyIndividualManager *self = EMPATHY_INDIVIDUAL_MANAGER (object);
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+
+  switch (property_id)
+    {
+      case PROP_TOP_INDIVIDUALS:
+        g_value_set_pointer (value, priv->top_individuals);
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+        break;
+    }
+}
+
 static void
 individual_group_changed_cb (FolksIndividual *individual,
     gchar *group,
@@ -90,6 +125,133 @@ individual_notify_is_favourite_cb (FolksIndividual *individual,
       is_favourite);
 }
 
+
+/* Contacts that have been interacted with within the last 30 days and have
+ * have an interaction count > INTERACTION_COUNT_COMPRESS_FACTOR have a
+ * popularity value of the count/INTERACTION_COUNT_COMPRESS_FACTOR */
+static guint
+compute_popularity (FolksIndividual *individual)
+{
+  FolksInteractionDetails *details = FOLKS_INTERACTION_DETAILS (individual);
+  GDateTime *last;
+  guint  current_timestamp, count;
+  float timediff;
+
+  last = folks_interaction_details_get_last_im_interaction_datetime (details);
+  if (last == NULL)
+    return 0;
+
+  /* Convert g_get_real_time () fro microseconds to seconds */
+  current_timestamp = g_get_real_time () / 1000000;
+  timediff = current_timestamp - g_date_time_to_unix (last);
+
+  if (timediff / DAY_IN_SECONDS > 30)
+    return 0;
+
+  count = folks_interaction_details_get_im_interaction_count (details);
+  count = count / INTERACTION_COUNT_COMPRESS_FACTOR;
+  if (count == 0)
+    return 0;
+
+  return count;
+}
+
+static void
+check_top_individuals (EmpathyIndividualManager *self)
+{
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+  GSequenceIter *iter;
+  GList *l, *new_list = NULL;
+  gboolean modified = FALSE;
+  guint i;
+
+  iter = g_sequence_get_begin_iter (priv->individuals_pop);
+  l = priv->top_individuals;
+
+  /* Check if the TOP_INDIVIDUALS_LEN first individuals in individuals_pop are
+   * still the same as the ones in top_individuals */
+  for (i = 0; i < TOP_INDIVIDUALS_LEN && !g_sequence_iter_is_end (iter); i++)
+    {
+      FolksIndividual *individual = g_sequence_get (iter);
+      guint pop;
+
+      /* Don't include individual having 0 as pop */
+      pop = compute_popularity (individual);
+      if (pop <= 0)
+        break;
+
+      if (!modified)
+        {
+          if (l == NULL)
+            {
+              /* Old list is shorter than the new one */
+              modified = TRUE;
+            }
+          else
+            {
+              modified = (individual != l->data);
+
+              l = g_list_next (l);
+            }
+        }
+
+      new_list = g_list_prepend (new_list, individual);
+
+      iter = g_sequence_iter_next (iter);
+    }
+
+  g_list_free (priv->top_individuals);
+  priv->top_individuals = g_list_reverse (new_list);
+
+  if (modified)
+    {
+      DEBUG ("Top individuals changed:");
+
+      for (l = priv->top_individuals; l != NULL; l = g_list_next (l))
+        {
+          FolksIndividual *individual = l->data;
+
+          DEBUG ("  %s (%u)",
+              folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (individual)),
+              compute_popularity (individual));
+        }
+
+      g_object_notify (G_OBJECT (self), "top-individuals");
+    }
+}
+
+static gint
+compare_individual_by_pop (gconstpointer a,
+    gconstpointer b,
+    gpointer user_data)
+{
+  guint pop_a, pop_b;
+
+  pop_a = compute_popularity (FOLKS_INDIVIDUAL (a));
+  pop_b = compute_popularity (FOLKS_INDIVIDUAL (b));
+
+  return pop_b - pop_a;
+}
+
+static void
+individual_notify_im_interaction_count (FolksIndividual *individual,
+    GParamSpec *pspec,
+    EmpathyIndividualManager *self)
+{
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+
+  /* We don't use g_sequence_sort_changed() because we'll first have to find
+   * the iter of @individual using g_sequence_lookup() but the lookup function
+   * won't work as it assumes that the sequence is sorted which is no longer
+   * the case at this point as @individual's popularity just changed. */
+  g_sequence_sort (priv->individuals_pop, compare_individual_by_pop, NULL);
+
+  /* Only check for top individuals after 10 interaction events happen */
+  if (priv->global_interaction_counter % 10 == 0)
+    check_top_individuals (self);
+  priv->global_interaction_counter++;
+}
+
 static void
 add_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
 {
@@ -99,21 +261,44 @@ add_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
       g_strdup (folks_individual_get_id (individual)),
       g_object_ref (individual));
 
+  g_sequence_insert_sorted (priv->individuals_pop, g_object_ref (individual),
+      compare_individual_by_pop, NULL);
+  check_top_individuals (self);
+
   g_signal_connect (individual, "group-changed",
       G_CALLBACK (individual_group_changed_cb), self);
   g_signal_connect (individual, "notify::is-favourite",
       G_CALLBACK (individual_notify_is_favourite_cb), self);
+  g_signal_connect (individual, "notify::im-interaction-count",
+      G_CALLBACK (individual_notify_im_interaction_count), self);
 }
 
 static void
 remove_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
 {
   EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+  GSequenceIter *iter;
+
+  iter = g_sequence_lookup (priv->individuals_pop, individual,
+      compare_individual_by_pop, NULL);
+  if (iter != NULL)
+    {
+      /* priv->top_individuals borrows its reference from
+       * priv->individuals_pop so we take a reference on the individual while
+       * removing it to make sure it stays alive while calling
+       * check_top_individuals(). */
+      g_object_ref (individual);
+      g_sequence_remove (iter);
+      check_top_individuals (self);
+      g_object_unref (individual);
+    }
 
   g_signal_handlers_disconnect_by_func (individual,
       individual_group_changed_cb, self);
   g_signal_handlers_disconnect_by_func (individual,
       individual_notify_is_favourite_cb, self);
+  g_signal_handlers_disconnect_by_func (individual,
+      individual_notify_im_interaction_count, self);
 
   g_hash_table_remove (priv->individuals, folks_individual_get_id (individual));
 }
@@ -209,7 +394,7 @@ aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
 
       /* Make sure we handle each added individual only once. */
       if (ind == NULL || g_list_find (added_set, ind) != NULL)
-        continue;
+        goto while_next;
       added_set = g_list_prepend (added_set, ind);
 
       g_signal_connect (ind, "notify::personas",
@@ -221,6 +406,7 @@ aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
           added_filtered = g_list_prepend (added_filtered, ind);
         }
 
+while_next:
       g_clear_object (&ind);
     }
   g_clear_object (&iter);
@@ -252,13 +438,21 @@ individual_manager_dispose (GObject *object)
 
   g_hash_table_unref (priv->individuals);
 
-  g_signal_handlers_disconnect_by_func (priv->aggregator,
-      aggregator_individuals_changed_cb, object);
   tp_clear_object (&priv->aggregator);
 
   G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
 }
 
+static void
+individual_manager_finalize (GObject *object)
+{
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
+
+  g_sequence_free (priv->individuals_pop);
+
+  G_OBJECT_CLASS (empathy_individual_manager_parent_class)->finalize (object);
+}
+
 static GObject *
 individual_manager_constructor (GType type,
     guint n_props,
@@ -304,10 +498,18 @@ static void
 empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GParamSpec *spec;
 
+  object_class->get_property = individual_manager_get_property;
   object_class->dispose = individual_manager_dispose;
+  object_class->finalize = individual_manager_finalize;
   object_class->constructor = individual_manager_constructor;
 
+  spec = g_param_spec_pointer ("top-individuals", "top individuals",
+      "Top Individuals",
+      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (object_class, PROP_TOP_INDIVIDUALS, spec);
+
   signals[GROUPS_CHANGED] =
       g_signal_new ("groups-changed",
           G_TYPE_FROM_CLASS (klass),
@@ -381,11 +583,13 @@ empathy_individual_manager_init (EmpathyIndividualManager *self)
   priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
       g_free, g_object_unref);
 
-  priv->aggregator = folks_individual_aggregator_new ();
-  g_signal_connect (priv->aggregator, "individuals-changed-detailed",
-      G_CALLBACK (aggregator_individuals_changed_cb), self);
-  g_signal_connect (priv->aggregator, "notify::is-quiescent",
-      G_CALLBACK (aggregator_is_quiescent_notify_cb), self);
+  priv->individuals_pop = g_sequence_new (g_object_unref);
+
+  priv->aggregator = folks_individual_aggregator_dup ();
+  tp_g_signal_connect_object (priv->aggregator, "individuals-changed-detailed",
+      G_CALLBACK (aggregator_individuals_changed_cb), self, 0);
+  tp_g_signal_connect_object (priv->aggregator, "notify::is-quiescent",
+      G_CALLBACK (aggregator_is_quiescent_notify_cb), self, 0);
   folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
 }
 
@@ -626,19 +830,21 @@ empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
 
           tp_contact = tpf_persona_get_contact (persona);
           if (tp_contact == NULL)
-            continue;
+            goto while_next;
 
           conn = tp_contact_get_connection (tp_contact);
 
           if (!tp_proxy_has_interface_by_id (conn,
                 TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_BLOCKING))
-            continue;
+            goto while_next;
 
           if (blocked)
             tp_contact_block_async (tp_contact, abusive, NULL, NULL);
           else
             tp_contact_unblock_async (tp_contact, NULL, NULL);
         }
+
+while_next:
       g_clear_object (&persona);
     }
   g_clear_object (&iter);
@@ -694,3 +900,58 @@ empathy_individual_manager_get_contacts_loaded (EmpathyIndividualManager *self)
 
   return priv->contacts_loaded;
 }
+
+GList *
+empathy_individual_manager_get_top_individuals (EmpathyIndividualManager *self)
+{
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+
+  return priv->top_individuals;
+}
+
+static void
+unprepare_cb (GObject *source,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  GError *error = NULL;
+  GSimpleAsyncResult *my_result = user_data;
+
+  folks_individual_aggregator_unprepare_finish (
+      FOLKS_INDIVIDUAL_AGGREGATOR (source), result, &error);
+
+  if (error != NULL)
+    {
+      DEBUG ("Failed to unprepare the aggregator: %s", error->message);
+      g_simple_async_result_take_error (my_result, error);
+    }
+
+  g_simple_async_result_complete (my_result);
+  g_object_unref (my_result);
+}
+
+void
+empathy_individual_manager_unprepare_async (
+    EmpathyIndividualManager *self,
+    GAsyncReadyCallback callback,
+    gpointer user_data)
+{
+  EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
+  GSimpleAsyncResult *result;
+
+  result = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
+      empathy_individual_manager_unprepare_async);
+
+  folks_individual_aggregator_unprepare (priv->aggregator, unprepare_cb,
+      result);
+}
+
+gboolean
+empathy_individual_manager_unprepare_finish (
+    EmpathyIndividualManager *self,
+    GAsyncResult *result,
+    GError **error)
+{
+  tpaw_implement_finish_void (self,
+      empathy_individual_manager_unprepare_async)
+}