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Port MatrixEventCallAnswer to C

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This commit is contained in:
Gergely Polonkai 2017-11-21 14:01:45 +01:00
parent fe8664fb69
commit dcf8856d24
7 changed files with 396 additions and 102 deletions
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1
.gitignore vendored
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@ -62,6 +62,5 @@ Makefile.in
/src/matrix-event-room-third-party-invite.c
/src/matrix-event-call-invite.c
/src/matrix-event-call-candidates.c
/src/matrix-event-call-answer.c
/src/matrix-event-call-hangup.c
/src/matrix-glib-0.0.pc

3
src/Makefile.am
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@ -30,7 +30,6 @@ libmatrix_glib_0_0_la_VALA_SOURCES = \
matrix-event-room-third-party-invite.vala \
matrix-event-call-invite.vala \
matrix-event-call-candidates.vala \
matrix-event-call-answer.vala \
matrix-event-call-hangup.vala \
$(NULL)
@ -89,6 +88,7 @@ INST_H_SRC_FILES = \
matrix-compacts.h \
matrix-event-base.h \
matrix-event-call-base.h \
matrix-event-call-answer.h \
matrix-message-base.h \
matrix-message-text.h \
matrix-message-location.h \
@ -137,6 +137,7 @@ libmatrix_glib_0_0_la_SOURCES = \
matrix-compacts.c \
matrix-event-base.c \
matrix-event-call-base.c \
matrix-event-call-answer.c \
matrix-message-base.c \
matrix-message-text.c \
matrix-message-location.c \

338
src/matrix-event-call-answer.c Normal file
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@ -0,0 +1,338 @@
/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "matrix-event-call-answer.h"
#include "utils.h"
#include "matrix-enumtypes.h"
#include "config.h"
/**
* SECTION:matrix-event-call-answer
* @short_description: event sent when a callee wishes to answer the call
*
* This event is sent by the callee when they wish to answer the call.
*/
enum {
PROP_0,
PROP_ANSWER_TYPE,
PROP_ANSWER_SDP,
NUM_PROPERTIES
};
static GParamSpec *matrix_event_call_answer_properties[NUM_PROPERTIES];
typedef struct {
MatrixCallAnswerType _answer_type;
gchar* _answer_sdp;
} MatrixEventCallAnswerPrivate;
/**
* MatrixEventCallAnswer:
*
* Object structure.
*/
G_DEFINE_TYPE_WITH_PRIVATE(MatrixEventCallAnswer, matrix_event_call_answer, MATRIX_EVENT_TYPE_CALL);
static void
matrix_event_call_answer_real_from_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
{
MatrixEventCallAnswerPrivate *priv;
JsonObject *root;
JsonObject *content_root;
JsonNode *content_node;
JsonNode *node;
g_return_if_fail(json_data != NULL);
priv = matrix_event_call_answer_get_instance_private(MATRIX_EVENT_CALL_ANSWER(matrix_event_base));
root = json_node_get_object(json_data);
content_node = json_object_get_member(root, "content");
content_root = json_node_get_object(content_node);
if ((node = json_object_get_member(content_root, "answer")) != NULL) {
JsonObject *answer_root = json_node_get_object(node);
if ((node = json_object_get_member(answer_root, "type")) != NULL) {
GError *inner_error = NULL;
MatrixCallAnswerType answer_type = _matrix_g_enum_nick_to_value(MATRIX_TYPE_CALL_ANSWER_TYPE, json_node_get_string(node), &inner_error);
if (inner_error != NULL) {
priv->_answer_type = MATRIX_CALL_ANSWER_TYPE_UNKNOWN;
#if DEBUG
g_warning("Unknown value %s for content.answer.type in a m.call.answer event", json_node_get_string(node));
#endif
} else {
priv->_answer_type = answer_type;
}
} else {
g_warning("content.answer.type is missing from a m.call.answer event");
}
if ((node = json_object_get_member(answer_root, "sdp")) != NULL) {
g_free(priv->_answer_sdp);
priv->_answer_sdp = g_strdup(json_node_get_string(node));
} else {
g_warning("content.answer.sdp is missing from a m.call.answer event");
}
}
MATRIX_EVENT_BASE_CLASS(matrix_event_call_answer_parent_class)->from_json(matrix_event_base, json_data, error);
}
static void
matrix_event_call_answer_real_to_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
{
MatrixEventCallAnswerPrivate *priv;
JsonObject *root;
JsonObject *content_root;
JsonObject *answer_root;
JsonNode *content_node;
JsonNode *answer_node;
gchar *answer_type;
g_return_if_fail(json_data != NULL);
priv = matrix_event_call_answer_get_instance_private(MATRIX_EVENT_CALL_ANSWER(matrix_event_base));
if (priv->_answer_type == MATRIX_CALL_ANSWER_TYPE_UNKNOWN) {
g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
"Won't generate a m.call.answer event without a valid answer.type");
return;
}
if (priv->_answer_sdp == NULL) {
g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
"Won't generate a m.call.answer event without answer.sdp");
return;
}
root = json_node_get_object(json_data);
content_node = json_object_get_member(root, "content");
content_root = json_node_get_object(content_node);
answer_root = json_object_new();
answer_node = json_node_new(JSON_NODE_OBJECT);
json_node_set_object(answer_node, answer_root);
answer_type = _matrix_g_enum_to_string(MATRIX_TYPE_CALL_ANSWER_TYPE, priv->_answer_type, '_');
json_object_set_string_member(answer_root, "type", answer_type);
g_free(answer_type);
json_object_set_string_member(answer_root, "sdp", priv->_answer_sdp);
json_object_set_member(content_root, "answer", answer_node);
MATRIX_EVENT_BASE_CLASS(matrix_event_call_answer_parent_class)->to_json(matrix_event_base, json_data, error);
}
/**
* matrix_event_call_answer_new:
*
* Create a new #MatrixEventCallAnswer object.
*
* Returns: (transfer full): a new #MatrixEventCallAnswer object
*/
MatrixEventCallAnswer *
matrix_event_call_answer_new(void)
{
return (MatrixEventCallAnswer *)matrix_event_call_construct(MATRIX_EVENT_TYPE_CALL_ANSWER);
}
/**
* matrix_event_call_answer_get_answer_type:
* @event: a #MatrixEventCallAnswer
*
* Get the answer type from @event.
*
* Returns: the answer type.
*/
MatrixCallAnswerType
matrix_event_call_answer_get_answer_type(MatrixEventCallAnswer *matrix_event_call_answer)
{
MatrixEventCallAnswerPrivate *priv;
g_return_val_if_fail(matrix_event_call_answer != NULL, 0);
priv = matrix_event_call_answer_get_instance_private(matrix_event_call_answer);
return priv->_answer_type;
}
/**
* matrix_event_call_answer_set_answer_type:
* @event: a #MatrixEventCallAnswer
* @answer_type: the answer type to set
*
* Set the answer type in @event.
*/
void
matrix_event_call_answer_set_answer_type(MatrixEventCallAnswer *matrix_event_call_answer, MatrixCallAnswerType answer_type)
{
MatrixEventCallAnswerPrivate *priv;
g_return_if_fail(matrix_event_call_answer != NULL);
priv = matrix_event_call_answer_get_instance_private(matrix_event_call_answer);
if (priv->_answer_type != answer_type) {
priv->_answer_type = answer_type;
g_object_notify_by_pspec((GObject *)matrix_event_call_answer, matrix_event_call_answer_properties[PROP_ANSWER_TYPE]);
}
}
/**
* matrix_event_call_answer_get_answer_sdp:
* @event: a #MatrixEventCallAnswer
*
* Get the answer SDP of @event.
*
* The returned value is owned by @event and should not be freed.
*
* Returns: (transfer none) (nullable): the answer SDP
*/
const gchar *
matrix_event_call_answer_get_answer_sdp(MatrixEventCallAnswer *matrix_event_call_answer)
{
MatrixEventCallAnswerPrivate *priv;
g_return_val_if_fail(matrix_event_call_answer != NULL, NULL);
priv = matrix_event_call_answer_get_instance_private(matrix_event_call_answer);
return priv->_answer_sdp;
}
/**
* matrix_event_call_answer_set_answer_sdp:
* @event: a #MatrixEventCallAnswer
* @answer_sdp: (transfer none): an answew SDP
*
* Set the answer SDP in @event.
*/
void
matrix_event_call_answer_set_answer_sdp(MatrixEventCallAnswer *matrix_event_call_answer, const gchar *answer_sdp)
{
MatrixEventCallAnswerPrivate *priv;
g_return_if_fail(matrix_event_call_answer != NULL);
priv = matrix_event_call_answer_get_instance_private(matrix_event_call_answer);
if (g_strcmp0(answer_sdp, priv->_answer_sdp) != 0) {
g_free(priv->_answer_sdp);
priv->_answer_sdp = g_strdup(answer_sdp);
g_object_notify_by_pspec((GObject *)matrix_event_call_answer, matrix_event_call_answer_properties[PROP_ANSWER_SDP]);
}
}
static void
matrix_event_call_answer_finalize(GObject *gobject) {
MatrixEventCallAnswerPrivate *priv = matrix_event_call_answer_get_instance_private(MATRIX_EVENT_CALL_ANSWER(gobject));
g_free(priv->_answer_sdp);
G_OBJECT_CLASS(matrix_event_call_answer_parent_class)->finalize(gobject);
}
static void
matrix_event_call_answer_get_property(GObject *gobject, guint property_id, GValue *value, GParamSpec *pspec)
{
MatrixEventCallAnswer *matrix_event_call_answer = MATRIX_EVENT_CALL_ANSWER(gobject);
switch (property_id) {
case PROP_ANSWER_TYPE:
g_value_set_enum(value, matrix_event_call_answer_get_answer_type(matrix_event_call_answer));
break;
case PROP_ANSWER_SDP:
g_value_set_string(value, matrix_event_call_answer_get_answer_sdp(matrix_event_call_answer));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
break;
}
}
static void
matrix_event_call_answer_set_property(GObject *gobject, guint property_id, const GValue *value, GParamSpec *pspec)
{
MatrixEventCallAnswer *matrix_event_call_answer = MATRIX_EVENT_CALL_ANSWER(gobject);
switch (property_id) {
case PROP_ANSWER_TYPE:
matrix_event_call_answer_set_answer_type(matrix_event_call_answer, g_value_get_enum(value));
break;
case PROP_ANSWER_SDP:
matrix_event_call_answer_set_answer_sdp(matrix_event_call_answer, g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
break;
}
}
static void
matrix_event_call_answer_class_init(MatrixEventCallAnswerClass *klass)
{
((MatrixEventBaseClass *)klass)->from_json = matrix_event_call_answer_real_from_json;
((MatrixEventBaseClass *)klass)->to_json = matrix_event_call_answer_real_to_json;
G_OBJECT_CLASS(klass)->get_property = matrix_event_call_answer_get_property;
G_OBJECT_CLASS(klass)->set_property = matrix_event_call_answer_set_property;
G_OBJECT_CLASS(klass)->finalize = matrix_event_call_answer_finalize;
/**
* MatrixEventCallAnswer:answer-type:
*
* The type of session description.
*/
matrix_event_call_answer_properties[PROP_ANSWER_TYPE] = g_param_spec_enum(
"answer-type", "answer-type", "answer-type",
MATRIX_TYPE_CALL_ANSWER_TYPE, MATRIX_CALL_ANSWER_TYPE_UNKNOWN,
G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_ANSWER_TYPE, matrix_event_call_answer_properties[PROP_ANSWER_TYPE]);
/**
* MatrixEventCallAnswer:answer-sdp:
* The SDP text of the session description.
*/
matrix_event_call_answer_properties[PROP_ANSWER_SDP] = g_param_spec_string(
"answer-sdp", "answer-sdp", "answer-sdp",
NULL,
G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_ANSWER_SDP, matrix_event_call_answer_properties[PROP_ANSWER_SDP]);
}
static void
matrix_event_call_answer_init(MatrixEventCallAnswer *matrix_event_call_answer)
{
MatrixEventCallAnswerPrivate *priv = matrix_event_call_answer_get_instance_private(matrix_event_call_answer);
priv->_answer_type = MATRIX_CALL_ANSWER_TYPE_UNKNOWN;
priv->_answer_sdp = NULL;
}

43
src/matrix-event-call-answer.h Normal file
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@ -0,0 +1,43 @@
/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef __MATRIX_GLIB_SDK_EVENT_CALL_ANSWER_H__
# define __MATRIX_GLIB_SDK_EVENT_CALL_ANSWER_H__
# include <glib-object.h>
# include "matrix-event-call-base.h"
# include "matrix-types.h"
G_BEGIN_DECLS
# define MATRIX_EVENT_TYPE_CALL_ANSWER (matrix_event_call_answer_get_type ())
G_DECLARE_DERIVABLE_TYPE(MatrixEventCallAnswer, matrix_event_call_answer, MATRIX_EVENT, CALL_ANSWER, MatrixEventCall)
struct _MatrixEventCallAnswerClass {
MatrixEventCallClass parent_class;
};
MatrixEventCallAnswer* matrix_event_call_answer_new (void);
MatrixCallAnswerType matrix_event_call_answer_get_answer_type (MatrixEventCallAnswer *event);
void matrix_event_call_answer_set_answer_type (MatrixEventCallAnswer *event, MatrixCallAnswerType answer_type);
const gchar* matrix_event_call_answer_get_answer_sdp (MatrixEventCallAnswer *event);
void matrix_event_call_answer_set_answer_sdp (MatrixEventCallAnswer *event, const gchar *answer_sdp);
G_END_DECLS
#endif /* __MATRIX_GLIB_SDK_EVENT_CALL_ANSWER_H__ */

100
src/matrix-event-call-answer.vala
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@ -1,100 +0,0 @@
/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
/**
* This event is sent by the callee when they wish to answer the call.
*/
public class Matrix.Event.CallAnswer : Matrix.Event.Call {
/**
* The type of session description.
*/
public CallAnswerType answer_type { get; set; default = CallAnswerType.UNKNOWN; }
/**
* The SDP text of the session description.
*/
public string? answer_sdp { get; set; default = null; }
protected override void
from_json(Json.Node json_data)
throws Matrix.Error
{
var content_root = json_data.get_object()
.get_member("content").get_object();
Json.Node? node;
if ((node = content_root.get_member("answer")) != null) {
var answer_root = node.get_object();
if ((node = answer_root.get_member("type")) != null) {
try {
_answer_type = (CallAnswerType)_g_enum_nick_to_value(
typeof(CallAnswerType), node.get_string());
} catch (Matrix.Error e) {
_answer_type = CallAnswerType.UNKNOWN;
if (Config.DEBUG) {
warning("Unknown value %s for content.answer.type in a m.call.answer event",
node.get_string());
}
}
} else {
warning("content.answer.type is missing from a m.call.answer event");
}
if ((node = answer_root.get_member("sdp")) != null) {
_answer_sdp = node.get_string();
} else {
warning("content.answer.sdp is missing from a m.call.answer event");
}
}
base.from_json(json_data);
}
protected override void
to_json(Json.Node json_data)
throws Matrix.Error
{
if (_answer_type == CallAnswerType.UNKNOWN) {
throw new Matrix.Error.INCOMPLETE(
"Won't generate a m.call.answer event without a valid answer.type");
}
if (_answer_sdp == null) {
throw new Matrix.Error.INCOMPLETE(
"Won't generate a m.call.answer event without answer.sdp");
}
var content_root = json_data.get_object()
.get_member("content").get_object();
var answer_root = new Json.Object();
var answer_node = new Json.Node(Json.NodeType.OBJECT);
answer_node.set_object(answer_root);
answer_root.set_string_member("type",
_g_enum_value_to_nick(typeof(CallAnswerType),
_answer_type));
answer_root.set_string_member("sdp", _answer_sdp);
content_root.set_member("answer", answer_node);
base.to_json(json_data);
}
}

1
src/matrix-event-types.c
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@ -30,6 +30,7 @@
#include "matrix-event-room-message.h"
#include "matrix-event-room-history-visibility.h"
#include "matrix-event-room-join-rules.h"
#include "matrix-event-call-answer.h"
#include "matrix-message-text.h"
#include "matrix-message-location.h"

12
vapi/c-api.vapi
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@ -740,6 +740,18 @@ namespace Matrix {
protected override void to_json(Json.Node json_data)
throws Matrix.Error;
}
[CCode (cheader_filename = "matrix-event-call-answer.h")]
public class CallAnswer : Call {
public Matrix.CallAnswerType answer_type { get; set; default = Matrix.CallAnswerType.UNKNOWN; }
public string? answer_sdp { get; set; default = null; }
protected override void from_json(Json.Node json_data)
throws Matrix.Error;
protected override void to_json(Json.Node json_data)
throws Matrix.Error;
}
}
[CCode (gir_namespace = "MatrixMessage", gir_version = "0.0")]