Tagged for release 0.6.EMPATHY_0_6

svn path=/tags/EMPATHY_0_6/; revision=108

1 files changed, 556 insertions, 0 deletions

diff --git a/trunk/libempathy/empathy-contact-manager.c b/trunk/libempathy/empathy-contact-manager.c
new file mode 100644
index 000000000..fa62da98f
--- /dev/null
+++ b/trunk/libempathy/empathy-contact-manager.c
@@ -0,0 +1,556 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Collabora Ltd.
+ *
+ * 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: Xavier Claessens <xclaesse@gmail.com>
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <libtelepathy/tp-constants.h>
+
+#include "empathy-contact-manager.h"
+#include "empathy-contact-list.h"
+#include "gossip-utils.h"
+#include "gossip-debug.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+		       EMPATHY_TYPE_CONTACT_MANAGER, EmpathyContactManagerPriv))
+
+#define DEBUG_DOMAIN "ContactManager"
+
+struct _EmpathyContactManagerPriv {
+	GHashTable     *lists;
+	MissionControl *mc;
+	gboolean        setup;
+};
+
+typedef struct {
+	const gchar *old_group;
+	const gchar *new_group;
+} ContactManagerRenameGroupData;
+
+typedef struct {
+	GossipContact *contact;
+	const gchar   *id;
+} ContactManagerFindData;
+
+static void           empathy_contact_manager_class_init   (EmpathyContactManagerClass      *klass);
+static void           contact_manager_iface_init           (EmpathyContactListIface         *iface);
+static void           empathy_contact_manager_init         (EmpathyContactManager           *manager);
+static void           contact_manager_finalize             (GObject                         *object);
+static void           contact_manager_setup                (EmpathyContactList              *manager);
+static GossipContact *contact_manager_find                 (EmpathyContactList              *manager,
+							    const gchar                     *id);
+static void           contact_manager_add                  (EmpathyContactList              *manager,
+							    GossipContact                   *contact,
+							    const gchar                     *message);
+static void           contact_manager_remove               (EmpathyContactList              *manager,
+							    GossipContact                   *contact,
+							    const gchar                     *message);
+static GList *        contact_manager_get_contacts         (EmpathyContactList              *manager);
+static void           contact_manager_setup_foreach        (McAccount                       *account,
+							    EmpathyTpContactList            *list,
+							    EmpathyContactManager           *manager);
+static gboolean       contact_manager_find_foreach         (McAccount                       *account,
+							    EmpathyTpContactList            *list,
+							    ContactManagerFindData          *data);
+static void           contact_manager_add_account          (EmpathyContactManager           *manager,
+							    McAccount                       *account);
+static void           contact_manager_added_cb             (EmpathyTpContactList            *list,
+							    GossipContact                   *contact,
+							    EmpathyContactManager           *manager);
+static void           contact_manager_removed_cb           (EmpathyTpContactList            *list,
+							    GossipContact                   *contact,
+							    EmpathyContactManager           *manager);
+static void           contact_manager_destroy_cb           (EmpathyTpContactList            *list,
+							    EmpathyContactManager           *manager);
+static void           contact_manager_rename_group_foreach (McAccount                       *account,
+							    EmpathyTpContactList            *list,
+							    ContactManagerRenameGroupData   *data);
+static void           contact_manager_get_groups_foreach   (McAccount                       *account,
+							    EmpathyTpContactList            *list,
+							    GList                          **all_groups);
+static void           contact_manager_get_contacts_foreach (McAccount                       *account,
+							    EmpathyTpContactList            *list,
+							    GList                          **contacts);
+static void           contact_manager_status_changed_cb    (MissionControl                  *mc,
+							    TelepathyConnectionStatus        status,
+							    McPresence                       presence,
+							    TelepathyConnectionStatusReason  reason,
+							    const gchar                     *unique_name,
+							    EmpathyContactManager           *manager);
+
+G_DEFINE_TYPE_WITH_CODE (EmpathyContactManager, empathy_contact_manager, G_TYPE_OBJECT,
+			 G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
+						contact_manager_iface_init));
+
+static void
+empathy_contact_manager_class_init (EmpathyContactManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = contact_manager_finalize;
+
+	g_type_class_add_private (object_class, sizeof (EmpathyContactManagerPriv));
+}
+
+static void
+contact_manager_iface_init (EmpathyContactListIface *iface)
+{
+	iface->setup = contact_manager_setup;
+	iface->find = contact_manager_find;
+	iface->add = contact_manager_add;
+	iface->remove = contact_manager_remove;
+	iface->get_contacts = contact_manager_get_contacts;
+}
+
+static void
+empathy_contact_manager_init (EmpathyContactManager *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	GSList                    *accounts, *l;
+
+	priv = GET_PRIV (manager);
+
+	priv->lists = g_hash_table_new_full (gossip_account_hash,
+					     gossip_account_equal,
+					     (GDestroyNotify) g_object_unref,
+					     (GDestroyNotify) g_object_unref);
+
+	priv->mc = gossip_mission_control_new ();
+
+	dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc),
+				     "AccountStatusChanged",
+				     G_CALLBACK (contact_manager_status_changed_cb),
+				     manager, NULL);
+
+	/* Get ContactList for existing connections */
+	accounts = mission_control_get_online_connections (priv->mc, NULL);
+	for (l = accounts; l; l = l->next) {
+		McAccount *account;
+
+		account = l->data;
+		contact_manager_add_account (manager, account);
+		
+		g_object_unref (account);
+	}
+	g_slist_free (accounts);
+}
+
+static void
+contact_manager_finalize (GObject *object)
+{
+	EmpathyContactManagerPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	g_hash_table_destroy (priv->lists);
+	g_object_unref (priv->mc);
+}
+
+EmpathyContactManager *
+empathy_contact_manager_new (void)
+{
+	static EmpathyContactManager *manager = NULL;
+
+	if (!manager) {
+		manager = g_object_new (EMPATHY_TYPE_CONTACT_MANAGER, NULL);
+		g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
+	} else {
+		g_object_ref (manager);
+	}
+
+	return manager;
+}
+
+static void
+contact_manager_setup (EmpathyContactList *manager)
+{
+	EmpathyContactManagerPriv *priv;
+
+	g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
+
+	priv = GET_PRIV (manager);
+
+	if (priv->setup) {
+		/* Already done */
+		return;
+	}
+
+	g_hash_table_foreach (priv->lists,
+			      (GHFunc) contact_manager_setup_foreach,
+			      manager);
+
+	priv->setup = TRUE;
+}
+
+static GossipContact *
+contact_manager_find (EmpathyContactList *manager,
+		      const gchar        *id)
+{
+	EmpathyContactManagerPriv *priv;
+	ContactManagerFindData     data;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+	g_return_val_if_fail (id != NULL, NULL);
+
+	priv = GET_PRIV (manager);
+
+	data.contact = NULL;
+	data.id = id;
+
+	g_hash_table_find (priv->lists,
+			   (GHRFunc) contact_manager_find_foreach,
+			   &data);
+
+	return data.contact;
+}
+
+static void
+contact_manager_add (EmpathyContactList *manager,
+		     GossipContact      *contact,
+		     const gchar        *message)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *list;
+	McAccount                 *account;
+
+	g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+
+	priv = GET_PRIV (manager);
+
+	account = gossip_contact_get_account (contact);
+	list = g_hash_table_lookup (priv->lists, account);
+
+	if (list) {
+		empathy_contact_list_add (list, contact, message);
+	}
+}
+
+static void
+contact_manager_remove (EmpathyContactList *manager,
+			GossipContact      *contact,
+			const gchar        *message)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *list;
+	McAccount                 *account;
+
+	g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
+	g_return_if_fail (GOSSIP_IS_CONTACT (contact));
+
+	priv = GET_PRIV (manager);
+
+	account = gossip_contact_get_account (contact);
+	list = g_hash_table_lookup (priv->lists, account);
+
+	if (list) {
+		empathy_contact_list_remove (list, contact, message);
+	}
+}
+
+static GList *
+contact_manager_get_contacts (EmpathyContactList *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	GList                     *contacts = NULL;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+
+	priv = GET_PRIV (manager);
+
+	g_hash_table_foreach (priv->lists,
+			      (GHFunc) contact_manager_get_contacts_foreach,
+			      &contacts);
+
+	return contacts;
+}
+
+EmpathyTpContactList *
+empathy_contact_manager_get_list (EmpathyContactManager *manager,
+				  McAccount             *account)
+{
+	EmpathyContactManagerPriv *priv;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+	g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+
+	priv = GET_PRIV (manager);
+
+	return g_hash_table_lookup (priv->lists, account);
+}
+
+GossipContact *
+empathy_contact_manager_get_user (EmpathyContactManager *manager,
+				  McAccount             *account)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyTpContactList        *list;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+	g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+
+	priv = GET_PRIV (manager);
+
+	list = g_hash_table_lookup (priv->lists, account);
+	
+	if (!list) {
+		return NULL;
+	}
+
+	return empathy_tp_contact_list_get_user (list);
+}
+
+GossipContact *
+empathy_contact_manager_create (EmpathyContactManager *manager,
+				McAccount             *account,
+				const gchar           *id)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyTpContactList      *list;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+	g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+	g_return_val_if_fail (id != NULL, NULL);
+
+	priv = GET_PRIV (manager);
+
+	list = g_hash_table_lookup (priv->lists, account);
+	
+	if (!list) {
+		return NULL;
+	}
+
+	return empathy_tp_contact_list_get_from_id (list, id);
+}
+
+void
+empathy_contact_manager_rename_group (EmpathyContactManager *manager,
+				      const gchar           *old_group,
+				      const gchar           *new_group)
+{
+	EmpathyContactManagerPriv   *priv;
+	ContactManagerRenameGroupData  data;
+
+	g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
+	g_return_if_fail (old_group != NULL);
+	g_return_if_fail (new_group != NULL);
+
+	priv = GET_PRIV (manager);
+
+	data.old_group = old_group;
+	data.new_group = new_group;
+
+	g_hash_table_foreach (priv->lists,
+			      (GHFunc) contact_manager_rename_group_foreach,
+			      &data);
+}
+
+GList *
+empathy_contact_manager_get_groups (EmpathyContactManager *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	GList                     *groups = NULL;
+
+	g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
+
+	priv = GET_PRIV (manager);
+
+	g_hash_table_foreach (priv->lists,
+			      (GHFunc) contact_manager_get_groups_foreach,
+			      &groups);
+
+	return groups;
+}
+
+static void
+contact_manager_setup_foreach (McAccount             *account,
+			       EmpathyTpContactList  *list,
+			       EmpathyContactManager *manager)
+{
+	empathy_contact_list_setup (EMPATHY_CONTACT_LIST (list));
+}
+
+static gboolean
+contact_manager_find_foreach (McAccount              *account,
+			      EmpathyTpContactList   *list,
+                              ContactManagerFindData *data)
+{
+	data->contact = empathy_contact_list_find (EMPATHY_CONTACT_LIST (list),
+						   data->id);
+
+	if (data->contact) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+contact_manager_add_account (EmpathyContactManager *manager,
+			     McAccount             *account)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyTpContactList        *list;
+
+	priv = GET_PRIV (manager);
+
+	if (g_hash_table_lookup (priv->lists, account)) {
+		return;
+	}
+
+	gossip_debug (DEBUG_DOMAIN, "Adding new account: %s",
+		      mc_account_get_display_name (account));
+
+	list = empathy_tp_contact_list_new (account);
+	if (!list) {
+		return;
+	}
+
+	g_hash_table_insert (priv->lists, g_object_ref (account), list);
+
+	/* Connect signals */
+	g_signal_connect (list, "contact-added",
+			  G_CALLBACK (contact_manager_added_cb),
+			  manager);
+	g_signal_connect (list, "contact-removed",
+			  G_CALLBACK (contact_manager_removed_cb),
+			  manager);
+	g_signal_connect (list, "destroy",
+			  G_CALLBACK (contact_manager_destroy_cb),
+			  manager);
+
+	if (priv->setup) {
+		empathy_contact_list_setup (EMPATHY_CONTACT_LIST (list));
+	}
+}
+
+static void
+contact_manager_added_cb (EmpathyTpContactList  *list,
+			  GossipContact         *contact,
+			  EmpathyContactManager *manager)
+{
+	g_signal_emit_by_name (manager, "contact-added", contact);
+}
+
+static void
+contact_manager_removed_cb (EmpathyTpContactList  *list,
+			    GossipContact         *contact,
+			    EmpathyContactManager *manager)
+{
+	g_signal_emit_by_name (manager, "contact-removed", contact);
+}
+
+static void
+contact_manager_destroy_cb (EmpathyTpContactList  *list,
+			    EmpathyContactManager *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	McAccount                 *account;
+
+	priv = GET_PRIV (manager);
+
+	account = empathy_tp_contact_list_get_account (list);
+
+	gossip_debug (DEBUG_DOMAIN, "Removing account: %s",
+		      mc_account_get_display_name (account));
+
+	/* Disconnect signals from the list */
+	g_signal_handlers_disconnect_by_func (list,
+					      contact_manager_added_cb,
+					      manager);
+	g_signal_handlers_disconnect_by_func (list,
+					      contact_manager_removed_cb,
+					      manager);
+	g_signal_handlers_disconnect_by_func (list,
+					      contact_manager_destroy_cb,
+					      manager);
+
+	g_hash_table_remove (priv->lists, account);
+}
+
+static void
+contact_manager_rename_group_foreach (McAccount                     *account,
+				      EmpathyTpContactList          *list,
+				      ContactManagerRenameGroupData *data)
+{
+	empathy_tp_contact_list_rename_group (list,
+					      data->old_group,
+					      data->new_group);
+}
+
+static void
+contact_manager_get_groups_foreach (McAccount             *account,
+				    EmpathyTpContactList  *list,
+				    GList                **all_groups)
+{
+	GList *groups, *l;
+
+	groups = empathy_tp_contact_list_get_groups (list);
+	for (l = groups; l; l = l->next) {
+		if (!g_list_find_custom (*all_groups,
+					 l->data,
+					 (GCompareFunc) strcmp)) {
+			*all_groups = g_list_append (*all_groups,
+						     g_strdup (l->data));
+		}
+		g_free (l->data);
+	}
+
+	g_list_free (groups);
+}
+
+static void
+contact_manager_get_contacts_foreach (McAccount             *account,
+				      EmpathyTpContactList  *list,
+				      GList                **contacts)
+{
+	GList *l;
+
+	l = empathy_contact_list_get_contacts (EMPATHY_CONTACT_LIST (list));
+	*contacts = g_list_concat (*contacts, l);
+}
+
+static void
+contact_manager_status_changed_cb (MissionControl                  *mc,
+				   TelepathyConnectionStatus        status,
+				   McPresence                       presence,
+				   TelepathyConnectionStatusReason  reason,
+				   const gchar                     *unique_name,
+				   EmpathyContactManager           *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	McAccount                 *account;
+
+	priv = GET_PRIV (manager);
+
+	if (status != TP_CONN_STATUS_CONNECTED) {
+		/* We only care about newly connected accounts */
+		return;
+	}
+
+	account = mc_account_lookup (unique_name);
+	contact_manager_add_account (manager, account);
+
+	g_object_unref (account);
+}
+