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-rw-r--r--libempathy/empathy-tp-group.c542
1 files changed, 542 insertions, 0 deletions
diff --git a/libempathy/empathy-tp-group.c b/libempathy/empathy-tp-group.c
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index 000000000..45a5e784d
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+++ b/libempathy/empathy-tp-group.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2006 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 <dbus/dbus-glib.h>
+#include <libtelepathy/tp-chan.h>
+#include <libtelepathy/tp-chan-iface-group-gen.h>
+#include <libtelepathy/tp-constants.h>
+#include <libtelepathy/tp-conn.h>
+
+#include "empathy-debug.h"
+#include "empathy-tp-group.h"
+#include "empathy-marshal.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ EMPATHY_TYPE_TP_GROUP, EmpathyTpGroupPriv))
+
+#define DEBUG_DOMAIN "TpGroup"
+
+struct _EmpathyTpGroupPriv {
+ DBusGProxy *group_iface;
+ TpConn *tp_conn;
+ TpChan *tp_chan;
+ gchar *group_name;
+};
+
+static void empathy_tp_group_class_init (EmpathyTpGroupClass *klass);
+static void empathy_tp_group_init (EmpathyTpGroup *group);
+static void tp_group_finalize (GObject *object);
+static void tp_group_destroy_cb (DBusGProxy *proxy,
+ EmpathyTpGroup *group);
+static void tp_group_members_changed_cb (DBusGProxy *group_iface,
+ gchar *message,
+ GArray *added,
+ GArray *removed,
+ GArray *local_pending,
+ GArray *remote_pending,
+ guint actor,
+ guint reason,
+ EmpathyTpGroup *group);
+
+enum {
+ MEMBERS_ADDED,
+ MEMBERS_REMOVED,
+ LOCAL_PENDING,
+ REMOTE_PENDING,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE (EmpathyTpGroup, empathy_tp_group, G_TYPE_OBJECT);
+
+static void
+empathy_tp_group_class_init (EmpathyTpGroupClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = tp_group_finalize;
+
+ signals[MEMBERS_ADDED] =
+ g_signal_new ("members-added",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
+ G_TYPE_NONE,
+ 4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
+
+ signals[MEMBERS_REMOVED] =
+ g_signal_new ("members-removed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
+ G_TYPE_NONE,
+ 4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
+
+ signals[LOCAL_PENDING] =
+ g_signal_new ("local-pending",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
+ G_TYPE_NONE,
+ 4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
+
+ signals[REMOTE_PENDING] =
+ g_signal_new ("remote-pending",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
+ G_TYPE_NONE,
+ 4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
+
+ g_type_class_add_private (object_class, sizeof (EmpathyTpGroupPriv));
+}
+
+static void
+empathy_tp_group_init (EmpathyTpGroup *group)
+{
+}
+
+static void
+tp_group_finalize (GObject *object)
+{
+ EmpathyTpGroupPriv *priv;
+
+ priv = GET_PRIV (object);
+
+ if (priv->group_iface) {
+ g_signal_handlers_disconnect_by_func (priv->group_iface,
+ tp_group_destroy_cb,
+ object);
+ dbus_g_proxy_disconnect_signal (priv->group_iface, "MembersChanged",
+ G_CALLBACK (tp_group_members_changed_cb),
+ object);
+ g_object_unref (priv->group_iface);
+ }
+
+ if (priv->tp_conn) {
+ g_object_unref (priv->tp_conn);
+ }
+
+ if (priv->tp_chan) {
+ g_object_unref (priv->tp_chan);
+ }
+
+ g_free (priv->group_name);
+
+ G_OBJECT_CLASS (empathy_tp_group_parent_class)->finalize (object);
+}
+
+EmpathyTpGroup *
+empathy_tp_group_new (TpChan *tp_chan,
+ TpConn *tp_conn)
+{
+ EmpathyTpGroup *group;
+ EmpathyTpGroupPriv *priv;
+ DBusGProxy *group_iface;
+
+ g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
+
+ group_iface = tp_chan_get_interface (tp_chan,
+ TELEPATHY_CHAN_IFACE_GROUP_QUARK);
+ g_return_val_if_fail (group_iface != NULL, NULL);
+
+ group = g_object_new (EMPATHY_TYPE_TP_GROUP, NULL);
+ priv = GET_PRIV (group);
+
+ priv->tp_conn = g_object_ref (tp_conn);
+ priv->tp_chan = g_object_ref (tp_chan);
+ priv->group_iface = g_object_ref (group_iface);
+
+ dbus_g_proxy_connect_signal (priv->group_iface, "MembersChanged",
+ G_CALLBACK (tp_group_members_changed_cb),
+ group, NULL);
+ g_signal_connect (group_iface, "destroy",
+ G_CALLBACK (tp_group_destroy_cb),
+ group);
+
+ return group;
+}
+
+void
+empathy_tp_group_add_members (EmpathyTpGroup *group,
+ GArray *handles,
+ const gchar *message)
+{
+ EmpathyTpGroupPriv *priv;
+ GError *error = NULL;
+
+ g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
+ g_return_if_fail (handles != NULL);
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_add_members (priv->group_iface,
+ handles,
+ message,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Failed to add members: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+}
+
+void
+empathy_tp_group_add_member (EmpathyTpGroup *group,
+ guint handle,
+ const gchar *message)
+{
+ GArray *handles;
+
+ handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (handles, handle);
+
+ empathy_tp_group_add_members (group, handles, message);
+
+ g_array_free (handles, TRUE);
+}
+
+void
+empathy_tp_group_remove_members (EmpathyTpGroup *group,
+ GArray *handles,
+ const gchar *message)
+{
+ EmpathyTpGroupPriv *priv;
+ GError *error = NULL;
+
+ g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_remove_members (priv->group_iface,
+ handles,
+ message,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Failed to remove members: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+}
+
+void
+empathy_tp_group_remove_member (EmpathyTpGroup *group,
+ guint handle,
+ const gchar *message)
+{
+ GArray *handles;
+
+ g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
+
+ handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (handles, handle);
+
+ empathy_tp_group_remove_members (group, handles, message);
+
+ g_array_free (handles, TRUE);
+}
+
+GArray *
+empathy_tp_group_get_members (EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+ GArray *members;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_get_members (priv->group_iface,
+ &members,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Couldn't get members: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return NULL;
+ }
+
+ return members;
+}
+
+void
+empathy_tp_group_get_all_members (EmpathyTpGroup *group,
+ GArray **members,
+ GArray **local_pending,
+ GArray **remote_pending)
+{
+ EmpathyTpGroupPriv *priv;
+ GError *error = NULL;
+
+ g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_get_all_members (priv->group_iface,
+ members,
+ local_pending,
+ remote_pending,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Couldn't get all members: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+}
+
+GList *
+empathy_tp_group_get_local_pending_members_with_info (EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+ GPtrArray *array;
+ guint i;
+ GList *infos = NULL;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_get_local_pending_members_with_info (priv->group_iface,
+ &array,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "GetLocalPendingMembersWithInfo failed: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+
+ return NULL;
+ }
+
+ if (!array) {
+ /* This happens with butterfly because
+ * GetLocalPendingMembersWithInfo is not
+ * implemented */
+ return NULL;
+ }
+
+ for (i = 0; array->len > i; i++) {
+ GValueArray *pending_struct;
+ EmpathyTpGroupInfo *info;
+ const gchar *message;
+
+ info = g_slice_new (EmpathyTpGroupInfo);
+
+ pending_struct = g_ptr_array_index (array, i);
+ info->member = g_value_get_uint (g_value_array_get_nth (pending_struct, 0));
+ info->actor = g_value_get_uint (g_value_array_get_nth (pending_struct, 1));
+ info->reason = g_value_get_uint (g_value_array_get_nth (pending_struct, 2));
+ message = g_value_get_string (g_value_array_get_nth (pending_struct, 3));
+ info->message = g_strdup (message);
+ g_value_array_free (pending_struct);
+
+ infos = g_list_prepend (infos, info);
+ }
+ g_ptr_array_free (array, TRUE);
+
+ return infos;
+}
+
+void
+empathy_tp_group_info_list_free (GList *infos)
+{
+ GList *l;
+
+ for (l = infos; l; l = l->next) {
+ EmpathyTpGroupInfo *info;
+
+ info = l->data;
+
+ g_free (info->message);
+ g_slice_free (EmpathyTpGroupInfo, info);
+ }
+ g_list_free (infos);
+}
+
+
+static void
+tp_group_destroy_cb (DBusGProxy *proxy,
+ EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+
+ priv = GET_PRIV (group);
+
+ g_object_unref (priv->group_iface);
+ g_object_unref (priv->tp_conn);
+ g_object_unref (priv->tp_chan);
+ priv->group_iface = NULL;
+ priv->tp_chan = NULL;
+ priv->tp_conn = NULL;
+}
+
+static void
+tp_group_members_changed_cb (DBusGProxy *group_iface,
+ gchar *message,
+ GArray *added,
+ GArray *removed,
+ GArray *local_pending,
+ GArray *remote_pending,
+ guint actor,
+ guint reason,
+ EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+
+ priv = GET_PRIV (group);
+
+ /* emit signals */
+ if (added->len > 0) {
+ g_signal_emit (group, signals[MEMBERS_ADDED], 0,
+ added, actor, reason, message);
+ }
+ if (removed->len > 0) {
+ g_signal_emit (group, signals[MEMBERS_REMOVED], 0,
+ removed, actor, reason, message);
+ }
+ if (local_pending->len > 0) {
+ g_signal_emit (group, signals[LOCAL_PENDING], 0,
+ local_pending, actor, reason, message);
+ }
+ if (remote_pending->len > 0) {
+ g_signal_emit (group, signals[REMOTE_PENDING], 0,
+ remote_pending, actor, reason, message);
+ }
+}
+
+const gchar *
+empathy_tp_group_get_name (EmpathyTpGroup *group)
+{
+ TelepathyHandleType handle_type;
+ guint channel_handle;
+ GArray *group_handles;
+ gchar **group_names;
+ GError *error = NULL;
+
+ EmpathyTpGroupPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
+
+ priv = GET_PRIV (group);
+
+ /* Lazy initialisation */
+ if (priv->group_name) {
+ return priv->group_name;
+ }
+
+ if (!tp_chan_get_handle (DBUS_G_PROXY (priv->tp_chan),
+ &handle_type,
+ &channel_handle,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Couldn't retreive channel handle for group: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return NULL;
+ }
+
+ group_handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (group_handles, channel_handle);
+ if (!tp_conn_inspect_handles (DBUS_G_PROXY (priv->tp_conn),
+ handle_type,
+ group_handles,
+ &group_names,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Couldn't get group name: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ g_array_free (group_handles, TRUE);
+ return NULL;
+ }
+
+ priv->group_name = *group_names;
+ g_array_free (group_handles, TRUE);
+ g_free (group_names);
+
+ return priv->group_name;
+}
+
+guint
+empathy_tp_group_get_self_handle (EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+ guint handle;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), 0 );
+
+ priv = GET_PRIV (group);
+
+ if (!tp_chan_iface_group_get_self_handle (priv->group_iface, &handle, &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Failed to get self handle: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return 0;
+ }
+
+ return handle;
+}
+
+const gchar *
+empathy_tp_group_get_object_path (EmpathyTpGroup *group)
+{
+ EmpathyTpGroupPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
+
+ priv = GET_PRIV (group);
+
+ return dbus_g_proxy_get_path (DBUS_G_PROXY (priv->tp_chan));
+}
+
+gboolean
+empathy_tp_group_is_member (EmpathyTpGroup *group,
+ guint handle)
+{
+ GArray *members;
+ guint i;
+ gboolean found = FALSE;
+
+ members = empathy_tp_group_get_members (group);
+ for (i = 0; i < members->len; i++) {
+ if (g_array_index (members, guint, i) == handle) {
+ found = TRUE;
+ break;
+ }
+ }
+ g_array_free (members, TRUE);
+
+ return found;
+}
+