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Diffstat (limited to 'libempathy/empathy-tp-group.c')
| -rw-r--r-- | libempathy/empathy-tp-group.c | 542 |
1 files changed, 542 insertions, 0 deletions
diff --git a/libempathy/empathy-tp-group.c b/libempathy/empathy-tp-group.c new file mode 100644 index 000000000..45a5e784d --- /dev/null +++ b/libempathy/empathy-tp-group.c @@ -0,0 +1,542 @@ +/* -*- 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; +} + |