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svn path=/trunk/; revision=2

1 files changed, 550 insertions, 0 deletions

diff --git a/libempathy/empathy-contact-manager.c b/libempathy/empathy-contact-manager.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Xavier Claessens <xclaesse@gmail.com>
+ *
+ * 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.
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <libtelepathy/tp-constants.h>
+
+#include "empathy-contact-manager.h"
+#include "empathy-session.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;
+	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     empathy_contact_manager_init         (EmpathyContactManager           *manager);
+static void     contact_manager_finalize             (GObject                         *object);
+static void     contact_manager_setup_foreach        (McAccount                       *account,
+						      EmpathyContactList              *list,
+						      EmpathyContactManager           *manager);
+static gboolean contact_manager_find_foreach         (McAccount                       *account,
+						      EmpathyContactList              *list,
+						      ContactManagerFindData          *data);
+static void     contact_manager_add_account          (EmpathyContactManager           *manager,
+						      McAccount                       *account);
+static void     contact_manager_added_cb             (EmpathyContactList              *list,
+						      GossipContact                   *contact,
+						      EmpathyContactManager           *manager);
+static void     contact_manager_removed_cb           (EmpathyContactList              *list,
+						      GossipContact                   *contact,
+						      EmpathyContactManager           *manager);
+static void     contact_manager_destroy_cb           (EmpathyContactList              *list,
+						      EmpathyContactManager           *manager);
+static void     contact_manager_rename_group_foreach (McAccount                       *account,
+						      EmpathyContactList              *list,
+						      ContactManagerRenameGroupData   *data);
+static void     contact_manager_get_groups_foreach   (McAccount                       *account,
+						      EmpathyContactList              *list,
+						      GList                          **all_groups);
+static void     contact_manager_get_contacts_foreach (McAccount                       *account,
+						      EmpathyContactList              *list,
+						      GList                          **contacts);
+static void     contact_manager_status_changed_cb    (MissionControl                  *mc,
+						      TelepathyConnectionStatus        status,
+						      McPresence                       presence,
+						      TelepathyConnectionStatusReason  reason,
+						      const gchar                     *unique_name,
+						      EmpathyContactManager           *manager);
+
+enum {
+	CONTACT_ADDED,
+	CONTACT_REMOVED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE (EmpathyContactManager, empathy_contact_manager, G_TYPE_OBJECT);
+
+static void
+empathy_contact_manager_class_init (EmpathyContactManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = contact_manager_finalize;
+
+	signals[CONTACT_ADDED] =
+		g_signal_new ("contact-added",
+			      G_TYPE_FROM_CLASS (klass),
+			      G_SIGNAL_RUN_LAST,
+			      0,
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__OBJECT,
+			      G_TYPE_NONE,
+			      1, GOSSIP_TYPE_CONTACT);
+
+	signals[CONTACT_REMOVED] =
+		g_signal_new ("contact-removed",
+			      G_TYPE_FROM_CLASS (klass),
+			      G_SIGNAL_RUN_LAST,
+			      0,
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__OBJECT,
+			      G_TYPE_NONE,
+			      1, GOSSIP_TYPE_CONTACT);
+
+	g_type_class_add_private (object_class, sizeof (EmpathyContactManagerPriv));
+}
+
+static void
+empathy_contact_manager_init (EmpathyContactManager *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	MissionControl            *mc;
+	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);
+
+	mc = empathy_session_get_mission_control ();
+
+	dbus_g_proxy_connect_signal (DBUS_G_PROXY (mc), "AccountStatusChanged",
+				     G_CALLBACK (contact_manager_status_changed_cb),
+				     manager, NULL);
+
+	/* Get ContactList for existing connections */
+	accounts = mission_control_get_online_connections (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);
+}
+
+EmpathyContactManager *
+empathy_contact_manager_new (void)
+{
+	return g_object_new (EMPATHY_TYPE_CONTACT_MANAGER, NULL);
+}
+
+void
+empathy_contact_manager_setup (EmpathyContactManager *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;
+}
+
+EmpathyContactList *
+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_own (EmpathyContactManager *manager,
+				 McAccount             *account)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *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_contact_list_get_own (list);
+}
+
+GossipContact *
+empathy_contact_manager_create (EmpathyContactManager *manager,
+				McAccount             *account,
+				const gchar           *id)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *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_contact_list_get_from_id (list, id);
+}
+
+GossipContact *
+empathy_contact_manager_find (EmpathyContactManager *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;
+}
+
+void
+empathy_contact_manager_add (EmpathyContactManager *manager,
+			     GossipContact         *contact,
+			     const gchar           *message)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *list;
+	McAccount                 *account;
+	guint                      handle;
+
+	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);
+	handle = gossip_contact_get_handle (contact);
+	list = g_hash_table_lookup (priv->lists, account);
+
+	if (list) {
+		empathy_contact_list_add (list, handle, message);
+	}
+}
+
+void
+empathy_contact_manager_remove (EmpathyContactManager *manager,
+				GossipContact         *contact)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *list;
+	McAccount                 *account;
+	guint                      handle;
+
+	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);
+	handle = gossip_contact_get_handle (contact);
+	list = g_hash_table_lookup (priv->lists, account);
+
+	if (list) {
+		empathy_contact_list_remove (list, handle);
+	}
+}
+
+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;
+}
+
+GList *
+empathy_contact_manager_get_contacts (EmpathyContactManager *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;
+}
+
+static void
+contact_manager_setup_foreach (McAccount             *account,
+			       EmpathyContactList    *list,
+			       EmpathyContactManager *manager)
+{
+	empathy_contact_list_setup (list);
+}
+
+static gboolean
+contact_manager_find_foreach (McAccount              *account,
+			      EmpathyContactList     *list,
+                              ContactManagerFindData *data)
+{
+	data->contact = empathy_contact_list_find (list, data->id);
+	
+	if (data->contact) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+contact_manager_add_account (EmpathyContactManager *manager,
+			     McAccount             *account)
+{
+	EmpathyContactManagerPriv *priv;
+	EmpathyContactList        *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_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 (list);
+	}
+}
+
+static void
+contact_manager_added_cb (EmpathyContactList    *list,
+			  GossipContact         *contact,
+			  EmpathyContactManager *manager)
+{
+	g_signal_emit (manager, signals[CONTACT_ADDED], 0, contact);
+}
+
+static void
+contact_manager_removed_cb (EmpathyContactList    *list,
+			    GossipContact         *contact,
+			    EmpathyContactManager *manager)
+{
+	g_signal_emit (manager, signals[CONTACT_REMOVED], 0, contact);
+}
+
+static void
+contact_manager_destroy_cb (EmpathyContactList    *list,
+			    EmpathyContactManager *manager)
+{
+	EmpathyContactManagerPriv *priv;
+	McAccount                 *account;
+
+	priv = GET_PRIV (manager);
+
+	account = empathy_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,
+				      EmpathyContactList            *list,
+				      ContactManagerRenameGroupData *data)
+{
+	empathy_contact_list_rename_group (list,
+					   data->old_group,
+					   data->new_group);
+}
+
+static void
+contact_manager_get_groups_foreach (McAccount           *account,
+				    EmpathyContactList  *list,
+				    GList              **all_groups)
+{
+	GList *groups, *l;
+
+	groups = empathy_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,
+				      EmpathyContactList  *list,
+				      GList              **contacts)
+{
+	GList *l;
+
+	l = empathy_contact_list_get_contacts (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);
+}
+