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Port MatrixEventRoomName to C

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This commit is contained in:
Gergely Polonkai 2017-11-19 10:46:37 +01:00
parent 350afd8ca1
commit d43f6517d7
7 changed files with 315 additions and 78 deletions
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1
.gitignore vendored
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@ -56,7 +56,6 @@ Makefile.in
/src/namespace-info.c
/src/matrix-event-room-history-visibility.c
/src/matrix-event-room-join-rules.c
/src/matrix-event-room-name.c
/src/matrix-event-room-canonical-alias.c
/src/matrix-event-room-create.c
/src/matrix-event-room-power-levels.c

3
src/Makefile.am
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@ -24,7 +24,6 @@ libmatrix_glib_0_0_la_VALA_SOURCES = \
matrix-event-room-message.vala \
matrix-event-room-history-visibility.vala \
matrix-event-room-join-rules.vala \
matrix-event-room-name.vala \
matrix-event-room-canonical-alias.vala \
matrix-event-room-create.vala \
matrix-event-room-power-levels.vala \
@ -111,6 +110,7 @@ INST_H_SRC_FILES = \
matrix-event-room-topic.h \
matrix-event-room-aliases.h \
matrix-event-room-avatar.h \
matrix-event-room-name.h \
matrix-event-typing.h \
matrix-event-receipt.h \
utils.h \
@ -150,6 +150,7 @@ libmatrix_glib_0_0_la_SOURCES = \
matrix-event-room-topic.c \
matrix-event-room-aliases.c \
matrix-event-room-avatar.c \
matrix-event-room-name.c \
matrix-profile.c \
utils.c \
matrix-enumtypes.c \

258
src/matrix-event-room-name.c Normal file
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@ -0,0 +1,258 @@
/*
* 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-room-name.h"
#include "matrix-enumtypes.h"
#include "config.h"
/**
* SECTION:matrix-event-room-name
* @short_description: event to handle room name changes
*
* This is the default event handler for `m.room.name` events.
*
* A room has an opaque room ID which is not human-friendly to read. A room alias is
* human-friendly, but not all rooms have room aliases. The room name is a human-friendly
* string designed to be displayed to the end-user. The room name is not unique, as multiple
* rooms can have the same room name set. The room name can also be set when creating a room
* using matrix_api_create_room() with name set.
*/
enum {
PROP_0,
PROP_NAME,
NUM_PROPERTIES
};
static GParamSpec *matrix_event_room_name_properties[NUM_PROPERTIES];
typedef struct {
gchar* _name;
} MatrixEventRoomNamePrivate;
/**
* MatrixEventRoomName:
*/
G_DEFINE_TYPE_WITH_PRIVATE(MatrixEventRoomName, matrix_event_room_name, MATRIX_EVENT_TYPE_STATE);
static void
matrix_event_room_name_real_from_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
{
MatrixEventRoomNamePrivate *priv;
JsonObject *root;
JsonObject *content_root;
JsonNode *content_node;
JsonNode *node;
g_return_if_fail (json_data != NULL);
priv = matrix_event_room_name_get_instance_private(MATRIX_EVENT_ROOM_NAME(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 (DEBUG && ((node = json_object_get_member(root, "state_key")) != NULL)) {
gchar *state_key = (gchar *)json_node_get_string(node);
if ((state_key != NULL) && (*state_key == 0)) {
g_warning("state_key of a m.room.name event is non-empty");
}
}
if ((node = json_object_get_member(content_root, "name")) != NULL) {
g_free(priv->_name);
priv->_name = g_strdup(json_node_get_string(node));
} else {
g_warning("content.name is missing from a m.room.name event");
}
MATRIX_EVENT_BASE_CLASS(matrix_event_room_name_parent_class)->from_json(matrix_event_base, json_data, error);
}
static void
matrix_event_room_name_real_to_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
{
MatrixEventRoomNamePrivate *priv;
JsonObject *root;
JsonObject *content_root;
JsonNode *content_node;
const gchar *state_key;
g_return_if_fail(json_data != NULL);
priv = matrix_event_room_name_get_instance_private(MATRIX_EVENT_ROOM_NAME(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);
state_key = matrix_event_state_get_state_key(MATRIX_EVENT_STATE(matrix_event_base));
if ((state_key == NULL) || (*state_key == 0)) {
g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
"Won't send a m.room.name with a non-empty state key");
return;
}
if ((priv->_name == NULL) || (*(priv->_name) == 0)) {
g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
"Won't send a m.room.name event without a name");
return;
}
json_object_set_string_member(content_root, "name", priv->_name);
MATRIX_EVENT_BASE_CLASS(matrix_event_room_name_parent_class)->to_json(matrix_event_base, json_data, error);
}
MatrixEventRoomName *
matrix_event_room_name_construct(GType object_type)
{
return (MatrixEventRoomName *)matrix_event_state_construct(object_type);
}
/**
* matrix_event_room_name_new:
*
* Create a new #MatrixEventRoomName object.
*
* Returns: (transfer full): a new #MatrixEventRoomName object
*/
MatrixEventRoomName *
matrix_event_room_name_new(void)
{
return matrix_event_room_name_construct(MATRIX_EVENT_TYPE_ROOM_NAME);
}
/**
* matrix_event_room_name_get_name:
* @event: a #MatrixEventRoomName
*
* Get the name from @event.
*
* The returned value is owned by @event and should not be freed.
*
* Returns: (transfer none) (nullable): the room name
*/
const gchar *
matrix_event_room_name_get_name(MatrixEventRoomName *matrix_event_room_name)
{
MatrixEventRoomNamePrivate *priv;
g_return_val_if_fail(matrix_event_room_name != NULL, NULL);
priv = matrix_event_room_name_get_instance_private(matrix_event_room_name);
return priv->_name;
}
/**
* matrix_event_room_name_set_name:
* @event: a #MatrixEventRoomName
* @name: a room name
*
* Set the name in @event.
*/
void
matrix_event_room_name_set_name(MatrixEventRoomName *matrix_event_room_name, const gchar *name)
{
MatrixEventRoomNamePrivate *priv;
g_return_if_fail(matrix_event_room_name != NULL);
priv = matrix_event_room_name_get_instance_private(matrix_event_room_name);
if (g_strcmp0(name, priv->_name) != 0) {
g_free(priv->_name);
priv->_name = g_strdup(name);
g_object_notify_by_pspec((GObject *)matrix_event_room_name, matrix_event_room_name_properties[PROP_NAME]);
}
}
static void
matrix_event_room_name_finalize(GObject *gobject)
{
MatrixEventRoomNamePrivate *priv = matrix_event_room_name_get_instance_private(MATRIX_EVENT_ROOM_NAME(gobject));
g_free(priv->_name);
G_OBJECT_CLASS(matrix_event_room_name_parent_class)->finalize(gobject);
}
static void
matrix_event_room_name_get_property(GObject *gobject, guint property_id, GValue *value, GParamSpec *pspec)
{
MatrixEventRoomName *matrix_event_room_name = MATRIX_EVENT_ROOM_NAME(gobject);
switch (property_id) {
case PROP_NAME:
g_value_set_string(value, matrix_event_room_name_get_name(matrix_event_room_name));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
break;
}
}
static void
matrix_event_room_name_set_property(GObject *gobject, guint property_id, const GValue *value, GParamSpec *pspec)
{
MatrixEventRoomName *matrix_event_room_name = MATRIX_EVENT_ROOM_NAME(gobject);
switch (property_id) {
case PROP_NAME:
matrix_event_room_name_set_name(matrix_event_room_name, g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
break;
}
}
static void
matrix_event_room_name_class_init(MatrixEventRoomNameClass *klass)
{
((MatrixEventBaseClass *)klass)->from_json = matrix_event_room_name_real_from_json;
((MatrixEventBaseClass *)klass)->to_json = matrix_event_room_name_real_to_json;
G_OBJECT_CLASS(klass)->get_property = matrix_event_room_name_get_property;
G_OBJECT_CLASS(klass)->set_property = matrix_event_room_name_set_property;
G_OBJECT_CLASS(klass)->finalize = matrix_event_room_name_finalize;
/**
* MatrixEventRoomName:name:
*
* The room name.
*/
matrix_event_room_name_properties[PROP_NAME] = g_param_spec_string(
"name", "name", "name",
NULL,
G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_NAME, matrix_event_room_name_properties[PROP_NAME]);
}
static void
matrix_event_room_name_init(MatrixEventRoomName *matrix_event_room_name)
{
MatrixEventRoomNamePrivate *priv = matrix_event_room_name_get_instance_private(matrix_event_room_name);
priv->_name = NULL;
}

41
src/matrix-event-room-name.h Normal file
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@ -0,0 +1,41 @@
/*
* 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_ROOM_NAME_H__
# define __MATRIX_GLIB_SDK_EVENT_ROOM_NAME_H__
# include <glib-object.h>
# include "matrix-event-state-base.h"
G_BEGIN_DECLS
# define MATRIX_EVENT_TYPE_ROOM_NAME matrix_event_room_name_get_type()
G_DECLARE_DERIVABLE_TYPE(MatrixEventRoomName, matrix_event_room_name, MATRIX_EVENT, ROOM_NAME, MatrixEventState);
struct _MatrixEventRoomNameClass {
MatrixEventStateClass parent_class;
};
MatrixEventRoomName *matrix_event_room_name_new(void);
MatrixEventRoomName *matrix_event_room_name_construct(GType object_type);
const gchar *matrix_event_room_name_get_name(MatrixEventRoomName *event);
void matrix_event_room_name_set_name(MatrixEventRoomName *event, const gchar *name);
G_END_DECLS
#endif /* __MATRIX_GLIB_SDK_EVENT_ROOM_NAME_H__ */

76
src/matrix-event-room-name.vala
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@ -1,76 +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/>.
*/
/**
* Class to hold a m.room.name event.
*
* A room has an opaque room ID which is not human-friendly to read. A
* room alias is human-friendly, but not all rooms have room
* aliases. The room name is a human-friendly string designed to be
* displayed to the end-user. The room name is not unique, as multiple
* rooms can have the same room name set. The room name can also be
* set when creating a room using createRoom with the name key.
*/
public class Matrix.Event.RoomName : Matrix.Event.State {
public string? name { get; set; default = null; }
protected override void
from_json(Json.Node json_data)
throws Matrix.Error
{
var root = json_data.get_object();
var content_root = root.get_member("content").get_object();
Json.Node? node = null;
if (Config.DEBUG && ((node = root.get_member("state_key")) != null)) {
if (node.get_string() != "") {
warning("state_key of a m.room.name event is non-empty");
}
}
if ((node = content_root.get_member("name")) != null) {
_name = node.get_string();
} else {
warning("content.name is missing from a m.room.name event");
}
base.from_json(json_data);
}
protected override void
to_json(Json.Node json_data)
throws Matrix.Error
{
var content_root = json_data.get_object()
.get_member("content").get_object();
if (_state_key != "") {
throw new Matrix.Error.INCOMPLETE(
"Won't send a m.room.name with a non-empty state key");
}
if (_name == null) {
throw new Matrix.Error.INCOMPLETE(
"Won't send a m.room.name event without a name");
}
content_root.set_string_member("name", _name);
base.to_json(json_data);
}
}

1
src/matrix-event-types.c
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@ -26,6 +26,7 @@
#include "matrix-event-room-topic.h"
#include "matrix-event-room-aliases.h"
#include "matrix-event-room-avatar.h"
#include "matrix-event-room-name.h"
#include "matrix-message-text.h"
#include "matrix-message-location.h"

13
vapi/c-api.vapi
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@ -620,6 +620,19 @@ namespace Matrix {
to_json(Json.Node json_data)
throws Matrix.Error;
}
[CCode (cheader_filename = "matrix-event-room-name.h")]
public class RoomName : State {
public string? name { 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")]