305 lines
8.7 KiB
C
305 lines
8.7 KiB
C
/*
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* This file is part of matrix-glib-sdk
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*
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* matrix-glib-sdk is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* matrix-glib-sdk is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with matrix-glib-sdk. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "matrix-event-call-base.h"
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#include "matrix-enumtypes.h"
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/**
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* SECTION:matrix-event-call-base
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* @short_description: Abstract base class for call related events
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*
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* Base class for m.call.* events.
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*/
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enum {
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PROP_0,
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PROP_CALL_ID,
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PROP_VERSION,
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NUM_PROPERTIES
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};
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static GParamSpec *matrix_event_call_properties[NUM_PROPERTIES];
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typedef struct {
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gchar *call_id;
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gint _version;
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} MatrixEventCallPrivate;
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/**
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* MatrixEventCall:
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*
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* Object structure.
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*/
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G_DEFINE_TYPE_WITH_PRIVATE(MatrixEventCall, matrix_event_call, MATRIX_EVENT_TYPE_ROOM);
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static void
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matrix_event_call_real_from_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
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{
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MatrixEventCallPrivate *priv;
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JsonObject *root;
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JsonObject *content_root;
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JsonNode *content_node;
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JsonNode *node;
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g_return_if_fail(json_data != NULL);
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priv = matrix_event_call_get_instance_private(MATRIX_EVENT_CALL(matrix_event_base));
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root = json_node_get_object(json_data);
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content_node = json_object_get_member(root, "content");
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content_root = json_node_get_object(content_node);
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if ((node = json_object_get_member(content_root, "call_id")) != NULL) {
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g_free(priv->call_id);
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priv->call_id = g_strdup(json_node_get_string(node));
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} else {
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g_warning("content.call_id is missing from a m.call.* event");
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}
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if ((node = json_object_get_member(content_root, "version")) != NULL) {
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priv->_version = json_node_get_int(node);
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} else {
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g_warning("content.version is missing from a m.call.* event");
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}
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MATRIX_EVENT_BASE_CLASS(matrix_event_call_parent_class)->from_json(matrix_event_base, json_data, error);
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}
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static void
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matrix_event_call_real_to_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
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{
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MatrixEventCallPrivate *priv;
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JsonObject *root;
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JsonObject *content_root;
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JsonNode *content_node;
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g_return_if_fail(json_data != NULL);
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priv = matrix_event_call_get_instance_private(MATRIX_EVENT_CALL(matrix_event_base));
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if (priv->call_id == NULL) {
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g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
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"Won't generate a m.call.hangup event without call_id");
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return;
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}
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if (priv->_version < 0) {
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g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
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"Won't generate a m.call.hangup event without version");
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return;
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}
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root = json_node_get_object(json_data);
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content_node = json_object_get_member(root, "content");
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content_root = json_node_get_object(content_node);
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json_object_set_string_member(content_root, "call_id", priv->call_id);
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json_object_set_int_member(content_root, "version", priv->_version);
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MATRIX_EVENT_BASE_CLASS(matrix_event_call_parent_class)->to_json(matrix_event_base, json_data, error);
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}
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MatrixEventCall *
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matrix_event_call_construct(GType object_type)
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{
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return (MatrixEventCall *)matrix_event_room_construct(object_type);
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}
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/**
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* matrix_event_call_get_call_id:
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* @event: a #MatrixEventCall
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*
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* Get the identifier of the call.
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*
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* The value returned is owned by @event and should not be freed.
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*
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* Returns: (transfer none) (nullable): the call ID
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*/
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const gchar *
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matrix_event_call_get_call_id(MatrixEventCall *matrix_event_call)
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{
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MatrixEventCallPrivate *priv;
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g_return_val_if_fail(matrix_event_call != NULL, NULL);
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priv = matrix_event_call_get_instance_private(matrix_event_call);
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return priv->call_id;
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}
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/**
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* matrix_event_call_set_call_id:
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* @event: a #MatrixEventCall
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* @call_id: a call identifier
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*
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* Set the identifier of the call represented by @event.
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*/
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void
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matrix_event_call_set_call_id(MatrixEventCall *matrix_event_call, const gchar *call_id)
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{
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MatrixEventCallPrivate *priv;
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g_return_if_fail(matrix_event_call != NULL);
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priv = matrix_event_call_get_instance_private(matrix_event_call);
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if (g_strcmp0(call_id, priv->call_id) != 0) {
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g_free(priv->call_id);
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priv->call_id = g_strdup(call_id);
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g_object_notify_by_pspec((GObject *)matrix_event_call, matrix_event_call_properties[PROP_CALL_ID]);
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}
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}
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/**
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* matrix_event_call_get_version:
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* @event: a #MatrixEventCall
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*
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* Get the version of the call.
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*
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* Returns: the call version
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*/
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gint
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matrix_event_call_get_version(MatrixEventCall *matrix_event_call)
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{
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MatrixEventCallPrivate *priv;
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g_return_val_if_fail(matrix_event_call != NULL, 0);
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priv = matrix_event_call_get_instance_private(matrix_event_call);
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return priv->_version;
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}
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/**
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* matrix_event_call_set_version:
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* @event: a #MatrixEventCall
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* @version: a call version
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*
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* Set the version of the call.
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*/
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void
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matrix_event_call_set_version(MatrixEventCall *matrix_event_call, gint version)
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{
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MatrixEventCallPrivate *priv;
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g_return_if_fail(matrix_event_call != NULL);
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priv = matrix_event_call_get_instance_private(matrix_event_call);
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if (priv->_version != version) {
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priv->_version = version;
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g_object_notify_by_pspec((GObject *)matrix_event_call, matrix_event_call_properties[PROP_VERSION]);
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}
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}
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static void
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matrix_event_call_finalize(GObject *gobject)
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{
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MatrixEventCallPrivate *priv = matrix_event_call_get_instance_private(MATRIX_EVENT_CALL(gobject));
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g_free(priv->call_id);
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G_OBJECT_CLASS(matrix_event_call_parent_class)->finalize(gobject);
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}
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static void
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matrix_event_call_get_property(GObject *gobject, guint property_id, GValue *value, GParamSpec *pspec)
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{
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MatrixEventCall *matrix_event_call = MATRIX_EVENT_CALL(gobject);
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switch (property_id) {
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case PROP_CALL_ID:
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g_value_set_string(value, matrix_event_call_get_call_id(matrix_event_call));
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break;
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case PROP_VERSION:
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g_value_set_int(value, matrix_event_call_get_version(matrix_event_call));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
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break;
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}
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}
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static void
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matrix_event_call_set_property(GObject *gobject, guint property_id, const GValue *value, GParamSpec *pspec)
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{
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MatrixEventCall *matrix_event_call = MATRIX_EVENT_CALL(gobject);
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switch (property_id) {
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case PROP_CALL_ID:
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matrix_event_call_set_call_id(matrix_event_call, g_value_get_string(value));
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break;
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case PROP_VERSION:
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matrix_event_call_set_version(matrix_event_call, g_value_get_int(value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
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break;
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}
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}
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static void
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matrix_event_call_class_init(MatrixEventCallClass *klass)
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{
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((MatrixEventBaseClass *)klass)->from_json = matrix_event_call_real_from_json;
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((MatrixEventBaseClass *)klass)->to_json = matrix_event_call_real_to_json;
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G_OBJECT_CLASS(klass)->get_property = matrix_event_call_get_property;
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G_OBJECT_CLASS(klass)->set_property = matrix_event_call_set_property;
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G_OBJECT_CLASS(klass)->finalize = matrix_event_call_finalize;
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/**
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* MatrixEventCall:call-id:
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*
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* The ID of the call this event relates to.
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*/
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matrix_event_call_properties[PROP_CALL_ID] = g_param_spec_string(
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"call-id", "call-id", "call-id",
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NULL,
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G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
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g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_CALL_ID, matrix_event_call_properties[PROP_CALL_ID]);
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/**
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* MatrixEventCall:version:
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*
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* The version of the VoIP specification this message adheres to.
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*/
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matrix_event_call_properties[PROP_VERSION] = g_param_spec_int(
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"version", "version", "version",
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-1, G_MAXINT, -1,
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G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
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g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_VERSION, matrix_event_call_properties[PROP_VERSION]);
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}
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static void
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matrix_event_call_init(MatrixEventCall *matrix_event_call)
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{
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MatrixEventCallPrivate *priv = matrix_event_call_get_instance_private(matrix_event_call);
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priv->call_id = NULL;
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priv->_version = -1;
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}
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