[darcs-to-svn @ initial import]

svn path=/trunk/; revision=2

1 files changed, 815 insertions, 0 deletions

diff --git a/libempathy/gossip-contact.c b/libempathy/gossip-contact.c
new file mode 100644
index 000000000..6950c89b7
--- /dev/null
+++ b/libempathy/gossip-contact.c
@@ -0,0 +1,815 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2004-2007 Imendio AB
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Mikael Hallendal <micke@imendio.com>
+ *          Martyn Russell <martyn@imendio.com>
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <glib/gi18n.h>
+
+#include "gossip-contact.h"
+#include "gossip-utils.h"
+#include "gossip-debug.h"
+
+#define DEBUG_DOMAIN "Contact"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CONTACT, GossipContactPriv))
+
+typedef struct _GossipContactPriv GossipContactPriv;
+
+struct _GossipContactPriv {
+	gchar              *id;
+	gchar              *name;
+	guint               handle;
+	GList              *presences;
+	GList              *groups;
+	GossipSubscription  subscription;
+	GossipAvatar       *avatar;
+	McAccount          *account;
+};
+
+static void contact_class_init    (GossipContactClass *class);
+static void contact_init          (GossipContact      *contact);
+static void contact_finalize      (GObject            *object);
+static void contact_get_property  (GObject            *object,
+				   guint               param_id,
+				   GValue             *value,
+				   GParamSpec         *pspec);
+static void contact_set_property  (GObject            *object,
+				   guint               param_id,
+				   const GValue       *value,
+				   GParamSpec         *pspec);
+static void contact_set_presences (GossipContact      *contact,
+				   GList              *presences);
+
+enum {
+	PROP_0,
+	PROP_NAME,
+	PROP_ID,
+	PROP_PRESENCES,
+	PROP_GROUPS,
+	PROP_SUBSCRIPTION,
+	PROP_AVATAR,
+	PROP_HANDLE,
+	PROP_ACCOUNT
+};
+
+static gpointer parent_class = NULL;
+
+GType
+gossip_contact_get_gtype (void)
+{
+	static GType type = 0;
+
+	if (!type) {
+		static const GTypeInfo info = {
+			sizeof (GossipContactClass),
+			NULL, /* base_init */
+			NULL, /* base_finalize */
+			(GClassInitFunc) contact_class_init,
+			NULL, /* class_finalize */
+			NULL, /* class_data */
+			sizeof (GossipContact),
+			0,    /* n_preallocs */
+			(GInstanceInitFunc) contact_init
+		};
+
+		type = g_type_register_static (G_TYPE_OBJECT,
+					       "GossipContact",
+					       &info, 0);
+	}
+
+	return type;
+}
+
+static void
+contact_class_init (GossipContactClass *class)
+{
+	GObjectClass *object_class;
+
+	object_class = G_OBJECT_CLASS (class);
+	parent_class = g_type_class_peek_parent (class);
+
+	object_class->finalize     = contact_finalize;
+	object_class->get_property = contact_get_property;
+	object_class->set_property = contact_set_property;
+
+	g_object_class_install_property (object_class,
+					 PROP_NAME,
+					 g_param_spec_string ("name",
+							      "Contact Name",
+							      "The name of the contact",
+							      NULL,
+							      G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_ID,
+					 g_param_spec_string ("id",
+							      "Contact id",
+							      "String identifying contact",
+							      NULL,
+							      G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_PRESENCES,
+					 g_param_spec_pointer ("presences",
+							       "Contact presences",
+							       "Presences of contact",
+							       G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_GROUPS,
+					 g_param_spec_pointer ("groups",
+							       "Contact groups",
+							       "Groups of contact",
+							       G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_SUBSCRIPTION,
+					 g_param_spec_int ("subscription",
+							   "Contact Subscription",
+							   "The subscription status of the contact",
+							   GOSSIP_SUBSCRIPTION_NONE,
+							   GOSSIP_SUBSCRIPTION_BOTH,
+							   GOSSIP_SUBSCRIPTION_NONE,
+							   G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_AVATAR,
+					 g_param_spec_boxed ("avatar",
+							     "Avatar image",
+							     "The avatar image",
+							     GOSSIP_TYPE_AVATAR,
+							     G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_ACCOUNT,
+					 g_param_spec_object ("account",
+							      "Contact Account",
+							      "The account associated with the contact",
+							      MC_TYPE_ACCOUNT,
+							      G_PARAM_READWRITE));
+
+	g_object_class_install_property (object_class,
+					 PROP_HANDLE,
+					 g_param_spec_uint ("handle",
+							    "Contact Handle",
+							    "The handle of the contact",
+							    0,
+							    G_MAXUINT,
+							    0,
+							    G_PARAM_READWRITE));
+
+	g_type_class_add_private (object_class, sizeof (GossipContactPriv));
+}
+
+static void
+contact_init (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (contact);
+
+	priv->name        = NULL;
+	priv->id          = NULL;
+	priv->presences   = NULL;
+	priv->account     = NULL;
+	priv->groups      = NULL;
+	priv->avatar      = NULL;
+	priv->handle      = 0;
+}
+
+static void
+contact_finalize (GObject *object)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	gossip_debug (DEBUG_DOMAIN, "finalize: %p", object);
+
+	g_free (priv->name);
+	g_free (priv->id);
+
+	if (priv->avatar) {
+		gossip_avatar_unref (priv->avatar);
+	}
+
+	if (priv->presences) {
+		g_list_foreach (priv->presences, (GFunc) g_object_unref, NULL);
+		g_list_free (priv->presences);
+	}
+
+	if (priv->groups) {
+		g_list_foreach (priv->groups, (GFunc) g_free, NULL);
+		g_list_free (priv->groups);
+	}
+
+	if (priv->account) {
+		g_object_unref (priv->account);
+	}
+
+	(G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+static void
+contact_get_property (GObject    *object,
+		      guint       param_id,
+		      GValue     *value,
+		      GParamSpec *pspec)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	switch (param_id) {
+	case PROP_NAME:
+		g_value_set_string (value,
+				    gossip_contact_get_name (GOSSIP_CONTACT (object)));
+		break;
+	case PROP_ID:
+		g_value_set_string (value,
+				    gossip_contact_get_id (GOSSIP_CONTACT (object)));
+		break;
+	case PROP_PRESENCES:
+		g_value_set_pointer (value, priv->presences);
+		break;
+	case PROP_GROUPS:
+		g_value_set_pointer (value, priv->groups);
+		break;
+	case PROP_SUBSCRIPTION:
+		g_value_set_int (value, priv->subscription);
+		break;
+	case PROP_AVATAR:
+		g_value_set_boxed (value, priv->avatar);
+		break;
+	case PROP_ACCOUNT:
+		g_value_set_object (value, priv->account);
+		break;
+	case PROP_HANDLE:
+		g_value_set_uint (value, priv->handle);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+		break;
+	};
+}
+
+static void
+contact_set_property (GObject      *object,
+		      guint         param_id,
+		      const GValue *value,
+		      GParamSpec   *pspec)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	switch (param_id) {
+	case PROP_NAME:
+		gossip_contact_set_name (GOSSIP_CONTACT (object),
+					 g_value_get_string (value));
+		break;
+	case PROP_ID:
+		gossip_contact_set_id (GOSSIP_CONTACT (object),
+				       g_value_get_string (value));
+		break;
+	case PROP_PRESENCES:
+		contact_set_presences (GOSSIP_CONTACT (object),
+				       g_value_get_pointer (value));
+		break;
+	case PROP_GROUPS:
+		gossip_contact_set_groups (GOSSIP_CONTACT (object),
+					   g_value_get_pointer (value));
+		break;
+	case PROP_SUBSCRIPTION:
+		gossip_contact_set_subscription (GOSSIP_CONTACT (object),
+						 g_value_get_int (value));
+		break;
+	case PROP_AVATAR:
+		gossip_contact_set_avatar (GOSSIP_CONTACT (object),
+					   g_value_get_boxed (value));
+		break;
+	case PROP_ACCOUNT:
+		gossip_contact_set_account (GOSSIP_CONTACT (object),
+					    MC_ACCOUNT (g_value_get_object (value)));
+		break;
+	case PROP_HANDLE:
+		gossip_contact_set_handle (GOSSIP_CONTACT (object),
+					   g_value_get_uint (value));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+		break;
+	};
+}
+
+GossipContact *
+gossip_contact_new (McAccount *account)
+{
+	return g_object_new (GOSSIP_TYPE_CONTACT,
+			     "account", account,
+			     NULL);
+}
+
+GossipContact *
+gossip_contact_new_full (McAccount *account,
+			 const gchar   *id,
+			 const gchar   *name)
+{
+	return g_object_new (GOSSIP_TYPE_CONTACT,
+			     "account", account,
+			     "name", name,
+			     "id", id,
+			     NULL);
+}
+
+const gchar *
+gossip_contact_get_id (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), "");
+
+	priv = GET_PRIV (contact);
+
+	if (priv->id) {
+		return priv->id;
+	}
+
+	return "";
+}
+
+const gchar *
+gossip_contact_get_name (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), "");
+
+	priv = GET_PRIV (contact);
+
+	if (priv->name == NULL) {
+		return gossip_contact_get_id (contact);
+	}
+
+	return priv->name;
+}
+
+GossipAvatar *
+gossip_contact_get_avatar (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+
+	priv = GET_PRIV (contact);
+
+	return priv->avatar;
+}
+
+McAccount *
+gossip_contact_get_account (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+
+	priv = GET_PRIV (contact);
+
+	return priv->account;
+}
+
+GossipPresence *
+gossip_contact_get_active_presence (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+
+	priv = GET_PRIV (contact);
+
+	if (priv->presences) {
+		/* Highest priority of the presences is first */
+		return GOSSIP_PRESENCE (priv->presences->data);
+	}
+
+	return NULL;
+}
+
+GossipPresence *
+gossip_contact_get_presence_for_resource (GossipContact *contact,
+					  const gchar   *resource)
+{
+	GossipContactPriv *priv;
+	GList             *l;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+	g_return_val_if_fail (resource != NULL, NULL);
+
+	priv = GET_PRIV (contact);
+
+	for (l = priv->presences; l; l = l->next) {
+		const gchar *p_res;
+
+		p_res = gossip_presence_get_resource (GOSSIP_PRESENCE (l->data));
+		if (p_res && strcmp (resource, p_res) == 0) {
+			return GOSSIP_PRESENCE (l->data);
+		}
+	}
+
+	return NULL;
+}
+
+GList *
+gossip_contact_get_presence_list (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+
+	priv = GET_PRIV (contact);
+
+	return priv->presences;
+}
+
+GList *
+gossip_contact_get_groups (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL);
+
+	priv = GET_PRIV (contact);
+
+	return priv->groups;
+}
+
+GossipSubscription
+gossip_contact_get_subscription (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact),
+			      GOSSIP_SUBSCRIPTION_NONE);
+
+	priv = GET_PRIV (contact);
+
+	return priv->subscription;
+}
+
+guint
+gossip_contact_get_handle (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), 0);
+
+	priv = GET_PRIV (contact);
+
+	return priv->handle;
+}
+
+void
+gossip_contact_set_id (GossipContact *contact,
+		       const gchar   *id)
+{
+	GossipContactPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+	g_return_if_fail (id != NULL);
+
+	priv = GET_PRIV (contact);
+
+	g_free (priv->id);
+	priv->id = g_strdup (id);
+
+	g_object_notify (G_OBJECT (contact), "id");
+}
+
+void
+gossip_contact_set_name (GossipContact *contact,
+			 const gchar   *name)
+{
+	GossipContactPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+	g_return_if_fail (name != NULL);
+
+	priv = GET_PRIV (contact);
+
+	g_free (priv->name);
+	priv->name = g_strdup (name);
+
+	g_object_notify (G_OBJECT (contact), "name");
+}
+
+static void
+contact_set_presences (GossipContact *contact,
+		       GList         *presences)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (contact);
+
+	if (priv->presences) {
+		g_list_foreach (priv->presences, (GFunc) g_object_unref, NULL);
+		g_list_free (priv->presences);
+	}
+
+	priv->presences = g_list_copy (presences);
+	g_list_foreach (priv->presences, (GFunc) g_object_ref, NULL);
+
+	g_object_notify (G_OBJECT (contact), "presences");
+}
+
+void
+gossip_contact_set_avatar (GossipContact *contact,
+			   GossipAvatar  *avatar)
+{
+	GossipContactPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+
+	priv = GET_PRIV (contact);
+
+	if (priv->avatar) {
+		gossip_avatar_unref (priv->avatar);
+		priv->avatar = NULL;
+	}
+
+	if (avatar) {
+		priv->avatar = gossip_avatar_ref (avatar);
+	}
+
+	g_object_notify (G_OBJECT (contact), "avatar");
+}
+
+void
+gossip_contact_set_account (GossipContact *contact,
+			    McAccount *account)
+{
+	GossipContactPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+	g_return_if_fail (MC_IS_ACCOUNT (account));
+
+	priv = GET_PRIV (contact);
+
+	if (priv->account) {
+		g_object_unref (priv->account);
+	}
+
+	if (account) {
+		priv->account = g_object_ref (account);
+	} else {
+		priv->account = NULL;
+	}
+
+	g_object_notify (G_OBJECT (contact), "account");
+}
+
+void
+gossip_contact_add_presence (GossipContact  *contact,
+			     GossipPresence *presence)
+{
+	GossipContactPriv *priv;
+	GossipPresence    *this_presence;
+	GList             *l;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+	g_return_if_fail (GOSSIP_IS_PRESENCE (presence));
+
+	priv = GET_PRIV (contact);
+
+	for (l = priv->presences; l && presence; l = l->next) {
+		this_presence = l->data;
+
+		if (gossip_presence_resource_equal (this_presence, presence)) {
+			gint ref_count;
+
+			ref_count = G_OBJECT (presence)->ref_count;
+
+			/* Remove old presence for this resource, we
+			 * would use g_list_remove_all() here but we
+			 * want to make sure we unref for each
+			 * instance we find it in the list.
+			 */
+			priv->presences = g_list_remove (priv->presences, this_presence);
+			g_object_unref (this_presence);
+
+			if (!priv->presences || ref_count <= 1) {
+				break;
+			}
+
+			/* Reset list to beginnging to make sure we
+			 * didn't miss any duplicates.
+			 */
+			l = priv->presences;
+		}
+	}
+
+	/* Add new presence */
+	priv->presences = g_list_insert_sorted (priv->presences,
+						g_object_ref (presence),
+						gossip_presence_sort_func);
+
+	g_object_notify (G_OBJECT (contact), "presences");
+}
+
+void
+gossip_contact_remove_presence (GossipContact  *contact,
+				GossipPresence *presence)
+{
+	GossipContactPriv *priv;
+	GossipPresence    *this_presence;
+	GList             *l;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+	g_return_if_fail (GOSSIP_IS_PRESENCE (presence));
+
+	priv = GET_PRIV (contact);
+
+	for (l = priv->presences; l; l = l->next) {
+		this_presence = l->data;
+
+		if (gossip_presence_resource_equal (this_presence, presence)) {
+			gint ref_count;
+
+			ref_count = G_OBJECT (presence)->ref_count;
+
+			/* Remove old presence for this resource, we
+			 * would use g_list_remove_all() here but we
+			 * want to make sure we unref for each
+			 * instance we find it in the list.
+			 */
+			priv->presences = g_list_remove (priv->presences, this_presence);
+			g_object_unref (this_presence);
+
+			if (!priv->presences || ref_count <= 1) {
+				break;
+			}
+
+			/* Reset list to beginnging to make sure we
+			 * didn't miss any duplicates.
+			 */
+			l = priv->presences;
+		}
+	}
+
+	priv->presences = g_list_sort (priv->presences,
+				       gossip_presence_sort_func);
+
+	g_object_notify (G_OBJECT (contact), "presences");
+}
+
+void
+gossip_contact_set_groups (GossipContact *contact,
+			   GList         *groups)
+{
+	GossipContactPriv *priv;
+	GList             *old_groups, *l;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+
+	priv = GET_PRIV (contact);
+
+	old_groups = priv->groups;
+	priv->groups = NULL;
+
+	for (l = groups; l; l = l->next) {
+		priv->groups = g_list_append (priv->groups,
+					      g_strdup (l->data));
+	}
+
+	g_list_foreach (old_groups, (GFunc) g_free, NULL);
+	g_list_free (old_groups);
+
+	g_object_notify (G_OBJECT (contact), "groups");
+}
+
+void
+gossip_contact_set_subscription (GossipContact      *contact,
+				 GossipSubscription  subscription)
+{
+	GossipContactPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+
+	priv = GET_PRIV (contact);
+
+	priv->subscription = subscription;
+
+	g_object_notify (G_OBJECT (contact), "subscription");
+}
+
+void
+gossip_contact_set_handle (GossipContact *contact,
+			   guint          handle)
+{
+	GossipContactPriv *priv;
+
+	priv = GET_PRIV (contact);
+
+	priv->handle = handle;
+
+	g_object_notify (G_OBJECT (contact), "handle");
+}
+
+gboolean
+gossip_contact_is_online (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), FALSE);
+
+	priv = GET_PRIV (contact);
+
+	if (priv->presences == NULL) {
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+const gchar *
+gossip_contact_get_status (GossipContact *contact)
+{
+	GossipContactPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), "");
+
+	priv = GET_PRIV (contact);
+
+	if (priv->presences) {
+		GossipPresence *p;
+		const gchar    *status;
+
+		p = GOSSIP_PRESENCE (priv->presences->data);
+		status = gossip_presence_get_status (p);
+		if (!status) {
+			status = gossip_presence_state_get_default_status (gossip_presence_get_state (p));
+		}
+		return status;
+	} else {
+		return _("Offline");
+	}
+}
+
+gboolean
+gossip_contact_equal (gconstpointer v1,
+		      gconstpointer v2)
+{
+	McAccount   *account_a;
+	McAccount   *account_b;
+	const gchar *id_a;
+	const gchar *id_b;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (v1), FALSE);
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (v2), FALSE);
+
+	account_a = gossip_contact_get_account (GOSSIP_CONTACT (v1));
+	account_b = gossip_contact_get_account (GOSSIP_CONTACT (v2));
+
+	id_a = gossip_contact_get_id (GOSSIP_CONTACT (v1));
+	id_b = gossip_contact_get_id (GOSSIP_CONTACT (v2));
+
+	return gossip_account_equal (account_a, account_b) && g_str_equal (id_a, id_b);
+}
+
+guint
+gossip_contact_hash (gconstpointer key)
+{
+	GossipContactPriv *priv;
+	guint              hash;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT (key), +1);
+
+	priv = GET_PRIV (GOSSIP_CONTACT (key));
+
+	hash = gossip_account_hash (gossip_contact_get_account (GOSSIP_CONTACT (key)));
+	hash += g_str_hash (gossip_contact_get_id (GOSSIP_CONTACT (key)));
+
+	return hash;
+}
+