#include <glib/gi18n-lib.h>
+#include <telepathy-glib/account-manager.h>
+#include <telepathy-glib/interfaces.h>
#include <telepathy-glib/util.h>
+#include <telepathy-logger/log-manager.h>
+
+#include <folks/folks.h>
+#include <folks/folks-telepathy.h>
+
+#ifdef HAVE_GEOCLUE
+#include <geoclue/geoclue-geocode.h>
+#endif
+
#include "empathy-contact.h"
-#include "empathy-account-manager.h"
+#include "empathy-individual-manager.h"
#include "empathy-utils.h"
#include "empathy-enum-types.h"
#include "empathy-marshal.h"
+#include "empathy-location.h"
#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
#include "empathy-debug.h"
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContact)
typedef struct {
TpContact *tp_contact;
- McAccount *account;
+ TpAccount *account;
+ FolksPersona *persona;
gchar *id;
- gchar *name;
+ gchar *alias;
EmpathyAvatar *avatar;
TpConnectionPresenceType presence;
- gchar *presence_message;
guint handle;
EmpathyCapabilities capabilities;
gboolean is_user;
/* Location is composed of string keys and GValues.
* Example: a "city" key would have "Helsinki" as string GValue,
* a "latitude" would have 65.0 as double GValue.
+ *
+ * This is a super set of the location stored in TpContact as we can try add
+ * more fields by searching the address using geoclue.
*/
GHashTable *location;
+ GHashTable *groups;
+ gchar **client_types;
} EmpathyContactPriv;
static void contact_finalize (GObject *object);
static void contact_set_property (GObject *object, guint param_id,
const GValue *value, GParamSpec *pspec);
+#ifdef HAVE_GEOCLUE
+static void update_geocode (EmpathyContact *contact);
+#endif
+
+static void empathy_contact_set_location (EmpathyContact *contact,
+ GHashTable *location);
+
+static void contact_set_client_types (EmpathyContact *contact,
+ const gchar * const *types);
+
+static void set_capabilities_from_tp_caps (EmpathyContact *self,
+ TpCapabilities *caps);
+
+static void contact_set_avatar (EmpathyContact *contact,
+ EmpathyAvatar *avatar);
+static void contact_set_avatar_from_tp_contact (EmpathyContact *contact);
+static gboolean contact_load_avatar_cache (EmpathyContact *contact,
+ const gchar *token);
+
G_DEFINE_TYPE (EmpathyContact, empathy_contact, G_TYPE_OBJECT);
enum
PROP_0,
PROP_TP_CONTACT,
PROP_ACCOUNT,
+ PROP_PERSONA,
PROP_ID,
- PROP_NAME,
+ PROP_ALIAS,
PROP_AVATAR,
PROP_PRESENCE,
PROP_PRESENCE_MESSAGE,
PROP_HANDLE,
PROP_CAPABILITIES,
PROP_IS_USER,
- PROP_LOCATION
+ PROP_LOCATION,
+ PROP_CLIENT_TYPES
};
enum {
static guint signals[LAST_SIGNAL];
+/* TpContact* -> EmpathyContact*, both borrowed ref */
+static GHashTable *contacts_table = NULL;
+
static void
tp_contact_notify_cb (TpContact *tp_contact,
GParamSpec *param,
/* Forward property notifications */
if (!tp_strdiff (param->name, "alias"))
- g_object_notify (contact, "name");
+ g_object_notify (contact, "alias");
else if (!tp_strdiff (param->name, "presence-type")) {
TpConnectionPresenceType presence;
priv->presence = presence;
g_object_notify (contact, "presence");
}
- else if (!tp_strdiff (param->name, "presence-message"))
- g_object_notify (contact, "presence-message");
else if (!tp_strdiff (param->name, "identifier"))
g_object_notify (contact, "id");
else if (!tp_strdiff (param->name, "handle"))
g_object_notify (contact, "handle");
+ else if (!tp_strdiff (param->name, "location"))
+ {
+ GHashTable *location;
+
+ location = tp_contact_get_location (tp_contact);
+ /* This will start a geoclue search to find the address if needed */
+ empathy_contact_set_location (EMPATHY_CONTACT (contact), location);
+ }
+ else if (!tp_strdiff (param->name, "capabilities"))
+ {
+ set_capabilities_from_tp_caps (EMPATHY_CONTACT (contact),
+ tp_contact_get_capabilities (tp_contact));
+ }
+ else if (!tp_strdiff (param->name, "avatar-file"))
+ {
+ contact_set_avatar_from_tp_contact (EMPATHY_CONTACT (contact));
+ }
+ else if (!tp_strdiff (param->name, "client-types"))
+ {
+ contact_set_client_types (EMPATHY_CONTACT (contact),
+ tp_contact_get_client_types (tp_contact));
+ }
+}
+
+static void
+folks_persona_notify_cb (FolksPersona *folks_persona,
+ GParamSpec *param,
+ GObject *contact)
+{
+ if (!tp_strdiff (param->name, "presence-message"))
+ g_object_notify (contact, "presence-message");
}
static void
if (priv->tp_contact)
{
+ g_hash_table_remove (contacts_table, priv->tp_contact);
g_signal_handlers_disconnect_by_func (priv->tp_contact,
tp_contact_notify_cb, object);
g_object_unref (priv->tp_contact);
g_object_unref (priv->account);
priv->account = NULL;
+ if (priv->persona)
+ {
+ g_signal_handlers_disconnect_by_func (priv->persona,
+ folks_persona_notify_cb, object);
+ g_object_unref (priv->persona);
+ }
+ priv->persona = NULL;
+
+ if (priv->avatar != NULL)
+ {
+ empathy_avatar_unref (priv->avatar);
+ priv->avatar = NULL;
+ }
+
+ if (priv->location != NULL)
+ {
+ g_hash_table_unref (priv->location);
+ priv->location = NULL;
+ }
+
G_OBJECT_CLASS (empathy_contact_parent_class)->dispose (object);
}
+static void
+contact_constructed (GObject *object)
+{
+ EmpathyContact *contact = (EmpathyContact *) object;
+ EmpathyContactPriv *priv = GET_PRIV (contact);
+ GHashTable *location;
+ TpHandle self_handle;
+ TpHandle handle;
+ const gchar * const *client_types;
+
+ if (priv->tp_contact == NULL)
+ return;
+
+ priv->presence = empathy_contact_get_presence (contact);
+
+ location = tp_contact_get_location (priv->tp_contact);
+ if (location != NULL)
+ empathy_contact_set_location (contact, location);
+
+ client_types = tp_contact_get_client_types (priv->tp_contact);
+ if (client_types != NULL)
+ contact_set_client_types (contact, client_types);
+
+ set_capabilities_from_tp_caps (contact,
+ tp_contact_get_capabilities (priv->tp_contact));
+
+ contact_set_avatar_from_tp_contact (contact);
+
+ /* Set is-user property. Note that it could still be the handle is
+ * different from the connection's self handle, in the case the handle
+ * comes from a group interface. */
+ self_handle = tp_connection_get_self_handle (
+ tp_contact_get_connection (priv->tp_contact));
+ handle = tp_contact_get_handle (priv->tp_contact);
+ empathy_contact_set_is_user (contact, self_handle == handle);
+
+ g_signal_connect (priv->tp_contact, "notify",
+ G_CALLBACK (tp_contact_notify_cb), contact);
+}
+
static void
empathy_contact_class_init (EmpathyContactClass *class)
{
object_class->dispose = contact_dispose;
object_class->get_property = contact_get_property;
object_class->set_property = contact_set_property;
+ object_class->constructed = contact_constructed;
g_object_class_install_property (object_class,
PROP_TP_CONTACT,
g_param_spec_object ("account",
"The account",
"The account associated with the contact",
- MC_TYPE_ACCOUNT,
+ TP_TYPE_ACCOUNT,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class,
+ PROP_PERSONA,
+ g_param_spec_object ("persona",
+ "Persona",
+ "The FolksPersona associated with the contact",
+ FOLKS_TYPE_PERSONA,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
g_object_class_install_property (object_class,
PROP_ID,
g_param_spec_string ("id",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
- PROP_NAME,
- g_param_spec_string ("name",
- "Contact Name",
- "The name of the contact",
+ PROP_ALIAS,
+ g_param_spec_string ("alias",
+ "Contact alias",
+ "An alias for the contact",
NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
"Avatar image",
"The avatar image",
EMPATHY_TYPE_AVATAR,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class,
PROP_PRESENCE,
G_TYPE_HASH_TABLE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class,
+ PROP_CLIENT_TYPES,
+ g_param_spec_boxed ("client-types",
+ "Contact client types",
+ "Client types of the contact",
+ G_TYPE_STRV,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
signals[PRESENCE_CHANGED] =
g_signal_new ("presence-changed",
G_TYPE_FROM_CLASS (class),
contact->priv = priv;
priv->location = NULL;
+ priv->client_types = NULL;
+ priv->groups = NULL;
}
static void
DEBUG ("finalize: %p", object);
- g_free (priv->name);
+ if (priv->groups != NULL)
+ g_hash_table_destroy (priv->groups);
+ g_free (priv->alias);
g_free (priv->id);
- g_free (priv->presence_message);
+ g_strfreev (priv->client_types);
- if (priv->avatar)
- empathy_avatar_unref (priv->avatar);
+ G_OBJECT_CLASS (empathy_contact_parent_class)->finalize (object);
+}
- if (priv->location != NULL)
- g_hash_table_unref (priv->location);
+static void
+empathy_contact_set_capabilities (EmpathyContact *contact,
+ EmpathyCapabilities capabilities)
+{
+ EmpathyContactPriv *priv;
- G_OBJECT_CLASS (empathy_contact_parent_class)->finalize (object);
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+
+ priv = GET_PRIV (contact);
+
+ if (priv->capabilities == capabilities)
+ return;
+
+ priv->capabilities = capabilities;
+
+ g_object_notify (G_OBJECT (contact), "capabilities");
}
static void
-set_tp_contact (EmpathyContact *contact,
- TpContact *tp_contact)
+empathy_contact_set_id (EmpathyContact *contact,
+ const gchar *id)
{
- EmpathyContactPriv *priv = GET_PRIV (contact);
+ EmpathyContactPriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+ g_return_if_fail (id != NULL);
+
+ priv = GET_PRIV (contact);
+
+ /* We temporally ref the contact because it could be destroyed
+ * during the signal emition */
+ g_object_ref (contact);
+ if (tp_strdiff (id, priv->id))
+ {
+ g_free (priv->id);
+ priv->id = g_strdup (id);
+
+ g_object_notify (G_OBJECT (contact), "id");
+ if (EMP_STR_EMPTY (priv->alias))
+ g_object_notify (G_OBJECT (contact), "alias");
+ }
+
+ g_object_unref (contact);
+}
+
+static void
+empathy_contact_set_presence (EmpathyContact *contact,
+ TpConnectionPresenceType presence)
+{
+ EmpathyContactPriv *priv;
+ TpConnectionPresenceType old_presence;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+
+ priv = GET_PRIV (contact);
- if (tp_contact == NULL)
+ if (presence == priv->presence)
return;
- g_assert (priv->tp_contact == NULL);
- priv->tp_contact = g_object_ref (tp_contact);
- priv->presence = empathy_contact_get_presence (contact);
+ old_presence = priv->presence;
+ priv->presence = presence;
- g_signal_connect (priv->tp_contact, "notify",
- G_CALLBACK (tp_contact_notify_cb), contact);
+ g_signal_emit (contact, signals[PRESENCE_CHANGED], 0, presence, old_presence);
+
+ g_object_notify (G_OBJECT (contact), "presence");
+}
+
+static void
+empathy_contact_set_presence_message (EmpathyContact *contact,
+ const gchar *message)
+{
+ EmpathyContactPriv *priv = GET_PRIV (contact);
+
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+
+ if (priv->persona != NULL)
+ {
+ folks_presence_set_presence_message (FOLKS_PRESENCE (priv->persona),
+ message);
+ }
+}
+
+static void
+empathy_contact_set_handle (EmpathyContact *contact,
+ guint handle)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+
+ priv = GET_PRIV (contact);
+
+ g_object_ref (contact);
+ if (handle != priv->handle)
+ {
+ priv->handle = handle;
+ g_object_notify (G_OBJECT (contact), "handle");
+ }
+ g_object_unref (contact);
}
static void
case PROP_ACCOUNT:
g_value_set_object (value, empathy_contact_get_account (contact));
break;
+ case PROP_PERSONA:
+ g_value_set_object (value, empathy_contact_get_persona (contact));
+ break;
case PROP_ID:
g_value_set_string (value, empathy_contact_get_id (contact));
break;
- case PROP_NAME:
- g_value_set_string (value, empathy_contact_get_name (contact));
+ case PROP_ALIAS:
+ g_value_set_string (value, empathy_contact_get_alias (contact));
break;
case PROP_AVATAR:
g_value_set_boxed (value, empathy_contact_get_avatar (contact));
switch (param_id)
{
case PROP_TP_CONTACT:
- set_tp_contact (contact, g_value_get_object (value));
+ priv->tp_contact = g_value_dup_object (value);
break;
case PROP_ACCOUNT:
g_assert (priv->account == NULL);
priv->account = g_value_dup_object (value);
break;
+ case PROP_PERSONA:
+ empathy_contact_set_persona (contact, g_value_get_object (value));
+ break;
case PROP_ID:
empathy_contact_set_id (contact, g_value_get_string (value));
break;
- case PROP_NAME:
- empathy_contact_set_name (contact, g_value_get_string (value));
- break;
- case PROP_AVATAR:
- empathy_contact_set_avatar (contact, g_value_get_boxed (value));
+ case PROP_ALIAS:
+ empathy_contact_set_alias (contact, g_value_get_string (value));
break;
case PROP_PRESENCE:
empathy_contact_set_presence (contact, g_value_get_uint (value));
};
}
-EmpathyContact *
+static EmpathyContact *
empathy_contact_new (TpContact *tp_contact)
{
g_return_val_if_fail (TP_IS_CONTACT (tp_contact), NULL);
}
EmpathyContact *
-empathy_contact_new_for_log (McAccount *account,
- const gchar *id,
- const gchar *name,
- gboolean is_user)
+empathy_contact_from_tpl_contact (TpAccount *account,
+ TplEntity *tpl_entity)
{
- g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
- g_return_val_if_fail (id != NULL, NULL);
+ EmpathyContact *retval;
+ gboolean is_user;
- return g_object_new (EMPATHY_TYPE_CONTACT,
+ g_return_val_if_fail (TPL_IS_ENTITY (tpl_entity), NULL);
+
+ is_user = (TPL_ENTITY_SELF == tpl_entity_get_entity_type (tpl_entity));
+
+ retval = g_object_new (EMPATHY_TYPE_CONTACT,
+ "id", tpl_entity_get_alias (tpl_entity),
+ "alias", tpl_entity_get_identifier (tpl_entity),
"account", account,
- "id", id,
- "name", name,
"is-user", is_user,
NULL);
+
+ if (!EMP_STR_EMPTY (tpl_entity_get_avatar_token (tpl_entity)))
+ contact_load_avatar_cache (retval,
+ tpl_entity_get_avatar_token (tpl_entity));
+
+ return retval;
}
TpContact *
return priv->id;
}
+const gchar *
+empathy_contact_get_alias (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+ const gchar *alias;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
+
+ priv = GET_PRIV (contact);
+
+ if (priv->tp_contact != NULL)
+ alias = tp_contact_get_alias (priv->tp_contact);
+ else
+ alias = priv->alias;
+
+ if (!EMP_STR_EMPTY (alias))
+ return alias;
+ else
+ return empathy_contact_get_id (contact);
+}
+
void
-empathy_contact_set_id (EmpathyContact *contact,
- const gchar *id)
+empathy_contact_set_alias (EmpathyContact *contact,
+ const gchar *alias)
{
EmpathyContactPriv *priv;
+ FolksPersona *persona;
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
- g_return_if_fail (id != NULL);
priv = GET_PRIV (contact);
- /* We temporally ref the contact because it could be destroyed
- * during the signal emition */
g_object_ref (contact);
- if (tp_strdiff (id, priv->id))
+
+ /* Set the alias on the persona if possible */
+ persona = empathy_contact_get_persona (contact);
+ if (persona != NULL && FOLKS_IS_ALIASABLE (persona))
{
- g_free (priv->id);
- priv->id = g_strdup (id);
+ DEBUG ("Setting alias for contact %s to %s",
+ empathy_contact_get_id (contact), alias);
- g_object_notify (G_OBJECT (contact), "id");
- if (EMP_STR_EMPTY (priv->name))
- g_object_notify (G_OBJECT (contact), "name");
+ folks_aliasable_set_alias (FOLKS_ALIASABLE (persona), alias);
+ }
+
+ if (tp_strdiff (alias, priv->alias))
+ {
+ g_free (priv->alias);
+ priv->alias = g_strdup (alias);
+ g_object_notify (G_OBJECT (contact), "alias");
}
g_object_unref (contact);
}
-const gchar *
-empathy_contact_get_name (EmpathyContact *contact)
+static void
+groups_change_group_cb (GObject *source,
+ GAsyncResult *result,
+ gpointer user_data)
{
- EmpathyContactPriv *priv;
-
- g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
-
- priv = GET_PRIV (contact);
-
- if (priv->tp_contact != NULL)
- return tp_contact_get_alias (priv->tp_contact);
-
- if (EMP_STR_EMPTY (priv->name))
- return empathy_contact_get_id (contact);
+ FolksGroupable *groupable = FOLKS_GROUPABLE (source);
+ GError *error = NULL;
- return priv->name;
+ folks_groupable_change_group_finish (groupable, result, &error);
+ if (error != NULL)
+ {
+ g_warning ("failed to change group: %s", error->message);
+ g_clear_error (&error);
+ }
}
void
-empathy_contact_set_name (EmpathyContact *contact,
- const gchar *name)
+empathy_contact_change_group (EmpathyContact *contact, const gchar *group,
+ gboolean is_member)
{
EmpathyContactPriv *priv;
+ FolksPersona *persona;
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+ g_return_if_fail (group != NULL);
priv = GET_PRIV (contact);
- g_object_ref (contact);
- if (tp_strdiff (name, priv->name))
+ /* Normally pass through the changes to the persona */
+ persona = empathy_contact_get_persona (contact);
+ if (persona != NULL)
{
- g_free (priv->name);
- priv->name = g_strdup (name);
- g_object_notify (G_OBJECT (contact), "name");
+ if (FOLKS_IS_GROUPABLE (persona))
+ folks_groupable_change_group (FOLKS_GROUPABLE (persona), group, is_member,
+ groups_change_group_cb, contact);
+ return;
}
- g_object_unref (contact);
+
+ /* If the persona doesn't exist yet, we have to cache the changes until it
+ * does */
+ if (priv->groups == NULL)
+ {
+ priv->groups = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
+ NULL);
+ }
+
+ g_hash_table_insert (priv->groups, g_strdup (group),
+ GUINT_TO_POINTER (is_member));
}
EmpathyAvatar *
return priv->avatar;
}
-void
-empathy_contact_set_avatar (EmpathyContact *contact,
- EmpathyAvatar *avatar)
+static void
+contact_set_avatar (EmpathyContact *contact,
+ EmpathyAvatar *avatar)
{
EmpathyContactPriv *priv;
g_object_notify (G_OBJECT (contact), "avatar");
}
-McAccount *
+TpAccount *
empathy_contact_get_account (EmpathyContact *contact)
{
EmpathyContactPriv *priv;
if (priv->account == NULL && priv->tp_contact != NULL)
{
- EmpathyAccountManager *manager;
TpConnection *connection;
/* FIXME: This assume the account manager already exists */
- manager = empathy_account_manager_dup_singleton ();
connection = tp_contact_get_connection (priv->tp_contact);
- priv->account = empathy_account_manager_get_account (manager, connection);
- g_object_ref (priv->account);
- g_object_unref (manager);
+ priv->account =
+ g_object_ref (empathy_get_account_for_connection (connection));
}
return priv->account;
}
+FolksPersona *
+empathy_contact_get_persona (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
+
+ priv = GET_PRIV (contact);
+
+ if (priv->persona == NULL && priv->tp_contact != NULL)
+ {
+ /* FIXME: This is disgustingly slow */
+ /* Query for the persona */
+ EmpathyIndividualManager *manager;
+ GList *individuals, *l;
+
+ manager = empathy_individual_manager_dup_singleton ();
+ individuals = empathy_individual_manager_get_members (manager);
+
+ for (l = individuals; l != NULL; l = l->next)
+ {
+ GList *personas, *j;
+ FolksIndividual *individual = FOLKS_INDIVIDUAL (l->data);
+
+ personas = folks_individual_get_personas (individual);
+ for (j = personas; j != NULL; j = j->next)
+ {
+ TpfPersona *persona = j->data;
+
+ if (TPF_IS_PERSONA (persona))
+ {
+ TpContact *tp_contact = tpf_persona_get_contact (persona);
+
+ if (tp_contact == priv->tp_contact)
+ {
+ /* Found the right persona */
+ empathy_contact_set_persona (contact,
+ (FolksPersona *) persona);
+ goto finished;
+ }
+ }
+ }
+ }
+
+finished:
+ g_list_free (individuals);
+ g_object_unref (manager);
+ }
+
+ return priv->persona;
+}
+
+void
+empathy_contact_set_persona (EmpathyContact *contact,
+ FolksPersona *persona)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+ g_return_if_fail (TPF_IS_PERSONA (persona));
+
+ priv = GET_PRIV (contact);
+
+ if (persona == priv->persona)
+ return;
+
+ if (priv->persona != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (priv->persona,
+ folks_persona_notify_cb, contact);
+ g_object_unref (priv->persona);
+ }
+ priv->persona = g_object_ref (persona);
+
+ g_signal_connect (priv->persona, "notify",
+ G_CALLBACK (folks_persona_notify_cb), contact);
+
+ g_object_notify (G_OBJECT (contact), "persona");
+
+ /* Set the persona's alias, since ours could've been set using
+ * empathy_contact_set_alias() before we had a persona; this happens when
+ * adding a contact. */
+ if (priv->alias != NULL)
+ empathy_contact_set_alias (contact, priv->alias);
+
+ /* Set the persona's groups */
+ if (priv->groups != NULL)
+ {
+ folks_groupable_set_groups (FOLKS_GROUPABLE (persona), priv->groups);
+ g_hash_table_destroy (priv->groups);
+ priv->groups = NULL;
+ }
+}
+
TpConnection *
empathy_contact_get_connection (EmpathyContact *contact)
{
return priv->presence;
}
-void
-empathy_contact_set_presence (EmpathyContact *contact,
- TpConnectionPresenceType presence)
-{
- EmpathyContactPriv *priv;
- TpConnectionPresenceType old_presence;
-
- g_return_if_fail (EMPATHY_IS_CONTACT (contact));
-
- priv = GET_PRIV (contact);
-
- if (presence == priv->presence)
- return;
-
- old_presence = priv->presence;
- priv->presence = presence;
-
- g_signal_emit (contact, signals[PRESENCE_CHANGED], 0, presence, old_presence);
-
- g_object_notify (G_OBJECT (contact), "presence");
-}
-
const gchar *
empathy_contact_get_presence_message (EmpathyContact *contact)
{
priv = GET_PRIV (contact);
- if (priv->tp_contact != NULL)
- return tp_contact_get_presence_message (priv->tp_contact);
-
- return priv->presence_message;
-}
-
-void
-empathy_contact_set_presence_message (EmpathyContact *contact,
- const gchar *message)
-{
- EmpathyContactPriv *priv = GET_PRIV (contact);
-
- g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+ if (priv->persona != NULL)
+ return folks_presence_get_presence_message (FOLKS_PRESENCE (priv->persona));
- if (!tp_strdiff (message, priv->presence_message))
- return;
-
- g_free (priv->presence_message);
- priv->presence_message = g_strdup (message);
-
- g_object_notify (G_OBJECT (contact), "presence-message");
+ return NULL;
}
guint
return priv->handle;
}
-void
-empathy_contact_set_handle (EmpathyContact *contact,
- guint handle)
-{
- EmpathyContactPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CONTACT (contact));
-
- priv = GET_PRIV (contact);
-
- g_object_ref (contact);
- if (handle != priv->handle)
- {
- priv->handle = handle;
- g_object_notify (G_OBJECT (contact), "handle");
- }
- g_object_unref (contact);
-}
-
EmpathyCapabilities
empathy_contact_get_capabilities (EmpathyContact *contact)
{
return priv->capabilities;
}
-void
-empathy_contact_set_capabilities (EmpathyContact *contact,
- EmpathyCapabilities capabilities)
-{
- EmpathyContactPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CONTACT (contact));
-
- priv = GET_PRIV (contact);
-
- if (priv->capabilities == capabilities)
- return;
-
- priv->capabilities = capabilities;
-
- g_object_notify (G_OBJECT (contact), "capabilities");
-}
-
gboolean
empathy_contact_is_user (EmpathyContact *contact)
{
case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
case TP_CONNECTION_PRESENCE_TYPE_ERROR:
return FALSE;
+ /* Contacts without presence are considered online so we can display IRC
+ * contacts in rooms. */
+ case TP_CONNECTION_PRESENCE_TYPE_UNSET:
+ case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
+ case TP_CONNECTION_PRESENCE_TYPE_AWAY:
+ case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
+ case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
+ case TP_CONNECTION_PRESENCE_TYPE_BUSY:
default:
return TRUE;
}
EMPATHY_CAPABILITIES_VIDEO);
}
+gboolean
+empathy_contact_can_voip_audio (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), FALSE);
+
+ priv = GET_PRIV (contact);
+
+ return priv->capabilities & EMPATHY_CAPABILITIES_AUDIO;
+}
+
+gboolean
+empathy_contact_can_voip_video (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), FALSE);
+
+ priv = GET_PRIV (contact);
+
+ return priv->capabilities & EMPATHY_CAPABILITIES_VIDEO;
+}
+
gboolean
empathy_contact_can_send_files (EmpathyContact *contact)
{
}
gboolean
-empathy_contact_can_use_stream_tube (EmpathyContact *contact)
+empathy_contact_can_use_rfb_stream_tube (EmpathyContact *contact)
{
EmpathyContactPriv *priv;
priv = GET_PRIV (contact);
- return priv->capabilities & EMPATHY_CAPABILITIES_STREAM_TUBE;
+ return priv->capabilities & EMPATHY_CAPABILITIES_RFB_STREAM_TUBE;
+}
+
+static gboolean
+contact_has_log (EmpathyContact *contact)
+{
+ TplLogManager *manager;
+ gboolean have_log;
+
+ manager = tpl_log_manager_dup_singleton ();
+ have_log = tpl_log_manager_exists (manager,
+ empathy_contact_get_account (contact), empathy_contact_get_id (contact),
+ FALSE);
+ g_object_unref (manager);
+
+ return have_log;
+}
+
+gboolean
+empathy_contact_can_do_action (EmpathyContact *self,
+ EmpathyActionType action_type)
+{
+ gboolean sensitivity = FALSE;
+
+ switch (action_type)
+ {
+ case EMPATHY_ACTION_CHAT:
+ sensitivity = TRUE;
+ break;
+ case EMPATHY_ACTION_AUDIO_CALL:
+ sensitivity = empathy_contact_can_voip_audio (self);
+ break;
+ case EMPATHY_ACTION_VIDEO_CALL:
+ sensitivity = empathy_contact_can_voip_video (self);
+ break;
+ case EMPATHY_ACTION_VIEW_LOGS:
+ sensitivity = contact_has_log (self);
+ break;
+ case EMPATHY_ACTION_SEND_FILE:
+ sensitivity = empathy_contact_can_send_files (self);
+ break;
+ case EMPATHY_ACTION_SHARE_MY_DESKTOP:
+ sensitivity = empathy_contact_can_use_rfb_stream_tube (self);
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ return (sensitivity ? TRUE : FALSE);
}
static gchar *
contact_get_avatar_filename (EmpathyContact *contact,
const gchar *token)
{
- McAccount *account;
+ TpAccount *account;
gchar *avatar_path;
gchar *avatar_file;
gchar *token_escaped;
- gchar *contact_escaped;
if (EMP_STR_EMPTY (empathy_contact_get_id (contact)))
return NULL;
- contact_escaped = tp_escape_as_identifier (empathy_contact_get_id (contact));
token_escaped = tp_escape_as_identifier (token);
account = empathy_contact_get_account (contact);
- /* FIXME: Do not use the account, but proto/cm instead */
avatar_path = g_build_filename (g_get_user_cache_dir (),
- PACKAGE_NAME,
+ "telepathy",
"avatars",
- mc_account_get_unique_name (account),
- contact_escaped,
+ tp_account_get_connection_manager (account),
+ tp_account_get_protocol (account),
NULL);
g_mkdir_with_parents (avatar_path, 0700);
avatar_file = g_build_filename (avatar_path, token_escaped, NULL);
- g_free (contact_escaped);
g_free (token_escaped);
g_free (avatar_path);
return avatar_file;
}
-void
-empathy_contact_load_avatar_data (EmpathyContact *contact,
- const guchar *data,
- const gsize len,
- const gchar *format,
- const gchar *token)
-{
- EmpathyAvatar *avatar;
- gchar *filename;
- GError *error = NULL;
-
- g_return_if_fail (EMPATHY_IS_CONTACT (contact));
- g_return_if_fail (data != NULL);
- g_return_if_fail (len > 0);
- g_return_if_fail (format != NULL);
- g_return_if_fail (!EMP_STR_EMPTY (token));
-
- /* Load and set the avatar */
- filename = contact_get_avatar_filename (contact, token);
- avatar = empathy_avatar_new (g_memdup (data, len), len, g_strdup (format),
- g_strdup (token), filename);
- empathy_contact_set_avatar (contact, avatar);
- empathy_avatar_unref (avatar);
-
- /* Save to cache if not yet in it */
- if (filename && !g_file_test (filename, G_FILE_TEST_EXISTS))
- {
- if (!empathy_avatar_save_to_file (avatar, filename, &error))
- {
- DEBUG ("Failed to save avatar in cache: %s",
- error ? error->message : "No error given");
- g_clear_error (&error);
- }
- else
- DEBUG ("Avatar saved to %s", filename);
- }
-}
-
-gboolean
-empathy_contact_load_avatar_cache (EmpathyContact *contact,
- const gchar *token)
+static gboolean
+contact_load_avatar_cache (EmpathyContact *contact,
+ const gchar *token)
{
EmpathyAvatar *avatar = NULL;
gchar *filename;
if (data)
{
DEBUG ("Avatar loaded from %s", filename);
- avatar = empathy_avatar_new (data, len, NULL, g_strdup (token), filename);
- empathy_contact_set_avatar (contact, avatar);
+ avatar = empathy_avatar_new ((guchar *) data, len, NULL, filename);
+ contact_set_avatar (contact, avatar);
empathy_avatar_unref (avatar);
}
+ else
+ {
+ g_free (filename);
+ }
return data != NULL;
}
* @data: the avatar data
* @len: the size of avatar data
* @format: the mime type of the avatar image
- * @token: the token of the avatar
* @filename: the filename where the avatar is stored in cache
*
* Create a #EmpathyAvatar from the provided data. This function takes the
- * ownership of @data, @format, @token and @filename.
+ * ownership of @data, @format and @filename.
*
* Returns: a new #EmpathyAvatar
*/
empathy_avatar_new (guchar *data,
gsize len,
gchar *format,
- gchar *token,
gchar *filename)
{
EmpathyAvatar *avatar;
avatar->data = data;
avatar->len = len;
avatar->format = format;
- avatar->token = token;
avatar->filename = filename;
avatar->refcount = 1;
{
g_free (avatar->data);
g_free (avatar->format);
- g_free (avatar->token);
+ g_free (avatar->filename);
g_slice_free (EmpathyAvatar, avatar);
}
}
const gchar *filename,
GError **error)
{
- return g_file_set_contents (filename, self->data, self->len, error);
+ return g_file_set_contents (filename, (const gchar *) self->data, self->len,
+ error);
}
/**
* Example: a "city" key would have "Helsinki" as string GValue,
* a "latitude" would have 65.0 as double GValue.
*/
-void
+static void
empathy_contact_set_location (EmpathyContact *contact,
- GHashTable *location)
+ GHashTable *location)
{
EmpathyContactPriv *priv;
g_hash_table_unref (priv->location);
priv->location = g_hash_table_ref (location);
+#ifdef HAVE_GEOCLUE
+ update_geocode (contact);
+#endif
g_object_notify (G_OBJECT (contact), "location");
}
+const gchar * const *
+empathy_contact_get_client_types (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
+
+ priv = GET_PRIV (contact);
+
+ return (const gchar * const *) priv->client_types;
+}
+
+static void
+contact_set_client_types (EmpathyContact *contact,
+ const gchar * const *client_types)
+{
+ EmpathyContactPriv *priv = GET_PRIV (contact);
+
+ if (priv->client_types != NULL)
+ g_strfreev (priv->client_types);
+
+ priv->client_types = g_strdupv ((gchar **) client_types);
+ g_object_notify (G_OBJECT (contact), "client-types");
+}
+
/**
* empathy_contact_equal:
* @contact1: an #EmpathyContact
}
return FALSE;
}
+
+#ifdef HAVE_GEOCLUE
+#define GEOCODE_SERVICE "org.freedesktop.Geoclue.Providers.Yahoo"
+#define GEOCODE_PATH "/org/freedesktop/Geoclue/Providers/Yahoo"
+
+/* This callback is called by geoclue when it found a position
+ * for the given address. A position is necessary for a contact
+ * to show up on the map
+ */
+static void
+geocode_cb (GeoclueGeocode *geocode,
+ GeocluePositionFields fields,
+ double latitude,
+ double longitude,
+ double altitude,
+ GeoclueAccuracy *accuracy,
+ GError *error,
+ gpointer contact)
+{
+ EmpathyContactPriv *priv = GET_PRIV (contact);
+ GHashTable *new_location;
+
+ if (priv->location == NULL)
+ goto out;
+
+ if (error != NULL)
+ {
+ DEBUG ("Error geocoding location : %s", error->message);
+ goto out;
+ }
+
+ /* No need to change location if we didn't find the position */
+ if (!(fields & GEOCLUE_POSITION_FIELDS_LATITUDE))
+ goto out;
+
+ if (!(fields & GEOCLUE_POSITION_FIELDS_LONGITUDE))
+ goto out;
+
+ new_location = tp_asv_new (
+ EMPATHY_LOCATION_LAT, G_TYPE_DOUBLE, latitude,
+ EMPATHY_LOCATION_LON, G_TYPE_DOUBLE, longitude,
+ NULL);
+
+ DEBUG ("\t - Latitude: %f", latitude);
+ DEBUG ("\t - Longitude: %f", longitude);
+
+ /* Copy remaning fields. LAT and LON were not defined so we won't overwrite
+ * the values we just set. */
+ tp_g_hash_table_update (new_location, priv->location,
+ (GBoxedCopyFunc) g_strdup, (GBoxedCopyFunc) tp_g_value_slice_dup);
+
+ /* Set the altitude only if it wasn't defined before */
+ if (fields & GEOCLUE_POSITION_FIELDS_ALTITUDE &&
+ g_hash_table_lookup (new_location, EMPATHY_LOCATION_ALT) == NULL)
+ {
+ tp_asv_set_double (new_location, g_strdup (EMPATHY_LOCATION_ALT),
+ altitude);
+ DEBUG ("\t - Altitude: %f", altitude);
+ }
+
+ /* Don't change the accuracy as we used an address to get this position */
+ g_hash_table_unref (priv->location);
+ priv->location = new_location;
+ g_object_notify (contact, "location");
+out:
+ g_object_unref (geocode);
+ g_object_unref (contact);
+}
+
+static gchar *
+get_dup_string (GHashTable *location,
+ gchar *key)
+{
+ GValue *value;
+
+ value = g_hash_table_lookup (location, key);
+ if (value != NULL)
+ return g_value_dup_string (value);
+
+ return NULL;
+}
+
+static void
+update_geocode (EmpathyContact *contact)
+{
+ static GeoclueGeocode *geocode;
+ gchar *str;
+ GHashTable *address;
+ GHashTable *location;
+
+ location = empathy_contact_get_location (contact);
+ if (location == NULL)
+ return;
+
+ /* No need to search for position if contact published it */
+ if (g_hash_table_lookup (location, EMPATHY_LOCATION_LAT) != NULL ||
+ g_hash_table_lookup (location, EMPATHY_LOCATION_LON) != NULL)
+ return;
+
+ if (geocode == NULL)
+ {
+ geocode = geoclue_geocode_new (GEOCODE_SERVICE, GEOCODE_PATH);
+ g_object_add_weak_pointer (G_OBJECT (geocode), (gpointer *) &geocode);
+ }
+ else
+ {
+ g_object_ref (geocode);
+ }
+
+ address = geoclue_address_details_new ();
+
+ str = get_dup_string (location, EMPATHY_LOCATION_COUNTRY_CODE);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_COUNTRYCODE), str);
+ DEBUG ("\t - countrycode: %s", str);
+ }
+
+ str = get_dup_string (location, EMPATHY_LOCATION_COUNTRY);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_COUNTRY), str);
+ DEBUG ("\t - country: %s", str);
+ }
+
+ str = get_dup_string (location, EMPATHY_LOCATION_POSTAL_CODE);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_POSTALCODE), str);
+ DEBUG ("\t - postalcode: %s", str);
+ }
+
+ str = get_dup_string (location, EMPATHY_LOCATION_REGION);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_REGION), str);
+ DEBUG ("\t - region: %s", str);
+ }
+
+ str = get_dup_string (location, EMPATHY_LOCATION_LOCALITY);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_LOCALITY), str);
+ DEBUG ("\t - locality: %s", str);
+ }
+
+ str = get_dup_string (location, EMPATHY_LOCATION_STREET);
+ if (str != NULL)
+ {
+ g_hash_table_insert (address,
+ g_strdup (GEOCLUE_ADDRESS_KEY_STREET), str);
+ DEBUG ("\t - street: %s", str);
+ }
+
+ if (g_hash_table_size (address) > 0)
+ {
+ g_object_ref (contact);
+
+ geoclue_geocode_address_to_position_async (geocode, address,
+ geocode_cb, contact);
+ }
+
+ g_hash_table_unref (address);
+}
+#endif
+
+static EmpathyCapabilities
+tp_caps_to_capabilities (TpCapabilities *caps)
+{
+ EmpathyCapabilities capabilities = 0;
+ guint i;
+ GPtrArray *classes;
+
+ classes = tp_capabilities_get_channel_classes (caps);
+
+ for (i = 0; i < classes->len; i++)
+ {
+ GValueArray *class_struct;
+ GHashTable *fixed_prop;
+ GStrv allowed_prop;
+ TpHandleType handle_type;
+ const gchar *chan_type;
+
+ class_struct = g_ptr_array_index (classes, i);
+ tp_value_array_unpack (class_struct, 2,
+ &fixed_prop,
+ &allowed_prop);
+
+ handle_type = tp_asv_get_uint32 (fixed_prop,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, NULL);
+ if (handle_type != TP_HANDLE_TYPE_CONTACT)
+ continue;
+
+ chan_type = tp_asv_get_string (fixed_prop,
+ TP_PROP_CHANNEL_CHANNEL_TYPE);
+
+ if (!tp_strdiff (chan_type, TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER))
+ {
+ capabilities |= EMPATHY_CAPABILITIES_FT;
+ }
+ else if (!tp_strdiff (chan_type, TP_IFACE_CHANNEL_TYPE_STREAM_TUBE))
+ {
+ const gchar *service;
+
+ service = tp_asv_get_string (fixed_prop,
+ TP_PROP_CHANNEL_TYPE_STREAM_TUBE_SERVICE);
+
+ if (!tp_strdiff (service, "rfb"))
+ capabilities |= EMPATHY_CAPABILITIES_RFB_STREAM_TUBE;
+ }
+ else if (!tp_strdiff (chan_type,
+ TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA))
+ {
+ guint j;
+
+ for (j = 0; allowed_prop[j] != NULL; j++)
+ {
+ if (!tp_strdiff (allowed_prop[j],
+ TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_AUDIO))
+ capabilities |= EMPATHY_CAPABILITIES_AUDIO;
+ else if (!tp_strdiff (allowed_prop[j],
+ TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_VIDEO))
+ capabilities |= EMPATHY_CAPABILITIES_VIDEO;
+ }
+ }
+ }
+
+ return capabilities;
+}
+
+static void
+set_capabilities_from_tp_caps (EmpathyContact *self,
+ TpCapabilities *caps)
+{
+ EmpathyCapabilities capabilities;
+
+ if (caps == NULL)
+ return;
+
+ capabilities = tp_caps_to_capabilities (caps);
+ empathy_contact_set_capabilities (self, capabilities);
+}
+
+static void
+contact_set_avatar_from_tp_contact (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv = GET_PRIV (contact);
+ const gchar *mime;
+ GFile *file;
+
+ mime = tp_contact_get_avatar_mime_type (priv->tp_contact);
+ file = tp_contact_get_avatar_file (priv->tp_contact);
+
+ if (file != NULL)
+ {
+ EmpathyAvatar *avatar;
+ gchar *data;
+ gsize len;
+
+ g_file_load_contents (file, NULL, &data, &len, NULL, NULL);
+ avatar = empathy_avatar_new ((guchar *) data, len, g_strdup (mime),
+ g_file_get_path (file));
+ contact_set_avatar (contact, avatar);
+ empathy_avatar_unref (avatar);
+ }
+ else
+ {
+ contact_set_avatar (contact, NULL);
+ }
+}
+
+EmpathyContact *
+empathy_contact_dup_from_tp_contact (TpContact *tp_contact)
+{
+ EmpathyContact *contact = NULL;
+
+ g_return_val_if_fail (TP_IS_CONTACT (tp_contact), NULL);
+
+ if (contacts_table == NULL)
+ contacts_table = g_hash_table_new (g_direct_hash, g_direct_equal);
+ else
+ contact = g_hash_table_lookup (contacts_table, tp_contact);
+
+ if (contact == NULL)
+ {
+ contact = empathy_contact_new (tp_contact);
+
+ /* The hash table does not keep any ref.
+ * contact keeps a ref to tp_contact, and is removed from the table in
+ * contact_dispose() */
+ g_hash_table_insert (contacts_table, tp_contact, contact);
+ }
+ else
+ {
+ g_object_ref (contact);
+ }
+
+ return contact;
+}
+
+static int
+presence_cmp_func (EmpathyContact *a,
+ EmpathyContact *b)
+{
+ FolksPresence *presence_a, *presence_b;
+
+ presence_a = FOLKS_PRESENCE (empathy_contact_get_persona (a));
+ presence_b = FOLKS_PRESENCE (empathy_contact_get_persona (b));
+
+ /* We negate the result because we're sorting in reverse order (i.e. such that
+ * the Personas with the highest presence are at the beginning of the list. */
+ return -folks_presence_typecmp (folks_presence_get_presence_type (presence_a),
+ folks_presence_get_presence_type (presence_b));
+}
+
+static gint
+voip_cmp_func (EmpathyContact *a,
+ EmpathyContact *b)
+{
+ gboolean has_audio_a, has_audio_b;
+ gboolean has_video_a, has_video_b;
+
+ has_audio_a = empathy_contact_can_voip_audio (a);
+ has_audio_b = empathy_contact_can_voip_audio (b);
+ has_video_a = empathy_contact_can_voip_video (a);
+ has_video_b = empathy_contact_can_voip_video (b);
+
+ /* First check video */
+ if (has_video_a == has_video_b)
+ {
+ /* Use audio to to break tie */
+ if (has_audio_a == has_audio_b)
+ return 0;
+ else if (has_audio_a)
+ return -1;
+ else
+ return 1;
+ }
+ else if (has_video_a)
+ return -1;
+ else
+ return 1;
+}
+
+static gint
+ft_cmp_func (EmpathyContact *a,
+ EmpathyContact *b)
+{
+ gboolean can_send_files_a, can_send_files_b;
+
+ can_send_files_a = empathy_contact_can_send_files (a);
+ can_send_files_b = empathy_contact_can_send_files (b);
+
+ if (can_send_files_a == can_send_files_b)
+ return 0;
+ else if (can_send_files_a)
+ return -1;
+ else
+ return 1;
+}
+
+static gint
+rfb_stream_tube_cmp_func (EmpathyContact *a,
+ EmpathyContact *b)
+{
+ gboolean rfb_a, rfb_b;
+
+ rfb_a = empathy_contact_can_use_rfb_stream_tube (a);
+ rfb_b = empathy_contact_can_use_rfb_stream_tube (b);
+
+ if (rfb_a == rfb_b)
+ return 0;
+ else if (rfb_a)
+ return -1;
+ else
+ return 1;
+}
+
+/* Sort by presence as with presence_cmp_func(), but if the two contacts have
+ * the same presence, prefer the one which can do both audio *and* video calls,
+ * over the one which can only do one of the two. */
+static int
+voip_sort_func (EmpathyContact *a, EmpathyContact *b)
+{
+ gint presence_sort = presence_cmp_func (a, b);
+
+ if (presence_sort != 0)
+ return presence_sort;
+
+ return voip_cmp_func (a, b);
+}
+
+/* Sort by presence as with presence_cmp_func() and then break ties using the
+ * most "capable" individual. So users will be able to pick more actions on
+ * the contact in the "Contact" menu of the chat window. */
+static gint
+chat_sort_func (EmpathyContact *a,
+ EmpathyContact *b)
+{
+ gint result;
+
+ result = presence_cmp_func (a, b);
+ if (result != 0)
+ return result;
+
+ /* Prefer individual supporting file transfer */
+ result = ft_cmp_func (a, b);
+ if (result != 0)
+ return result;
+
+ /* Check audio/video capabilities */
+ result = voip_cmp_func (a, b);
+ if (result != 0)
+ return result;
+
+ /* Check 'Share my destop' feature */
+ return rfb_stream_tube_cmp_func (a, b);
+}
+
+static GCompareFunc
+get_sort_func_for_action (EmpathyActionType action_type)
+{
+ switch (action_type)
+ {
+ case EMPATHY_ACTION_AUDIO_CALL:
+ case EMPATHY_ACTION_VIDEO_CALL:
+ return (GCompareFunc) voip_sort_func;
+ case EMPATHY_ACTION_CHAT:
+ return (GCompareFunc) chat_sort_func;
+ case EMPATHY_ACTION_VIEW_LOGS:
+ case EMPATHY_ACTION_SEND_FILE:
+ case EMPATHY_ACTION_SHARE_MY_DESKTOP:
+ default:
+ return (GCompareFunc) presence_cmp_func;
+ }
+}
+
+/**
+ * empathy_contact_dup_best_for_action:
+ * @individual: a #FolksIndividual
+ * @action_type: the type of action to be performed on the contact
+ *
+ * Chooses a #FolksPersona from the given @individual which is best-suited for
+ * the given @action_type. "Best-suited" is determined by choosing the persona
+ * with the highest presence out of all the personas which can perform the given
+ * @action_type (e.g. are capable of video calling).
+ *
+ * Return value: an #EmpathyContact for the best persona, or %NULL;
+ * unref with g_object_unref()
+ */
+EmpathyContact *
+empathy_contact_dup_best_for_action (FolksIndividual *individual,
+ EmpathyActionType action_type)
+{
+ GList *personas, *contacts, *l;
+ EmpathyContact *best_contact = NULL;
+
+ /* Build a list of EmpathyContacts that we can sort */
+ personas = folks_individual_get_personas (individual);
+ contacts = NULL;
+
+ for (l = personas; l != NULL; l = l->next)
+ {
+ TpContact *tp_contact;
+ EmpathyContact *contact;
+
+ if (!TPF_IS_PERSONA (l->data))
+ continue;
+
+ tp_contact = tpf_persona_get_contact (TPF_PERSONA (l->data));
+ contact = empathy_contact_dup_from_tp_contact (tp_contact);
+ empathy_contact_set_persona (contact, FOLKS_PERSONA (l->data));
+
+ /* Only choose the contact if they're actually capable of the specified
+ * action. */
+ if (!empathy_contact_can_do_action (contact, action_type))
+ {
+ g_object_unref (contact);
+ continue;
+ }
+
+ contacts = g_list_prepend (contacts, contact);
+ }
+
+ /* Sort the contacts by some heuristic based on the action type, then take
+ * the top contact. */
+ if (contacts != NULL)
+ {
+ contacts = g_list_sort (contacts, get_sort_func_for_action (action_type));
+ best_contact = g_object_ref (contacts->data);
+ }
+
+ g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
+ g_list_free (contacts);
+
+ return best_contact;
+}
projects / empathy.git / blobdiff