Port MatrixEventPresence to C

.gitignore

@@ -51,7 +51,6 @@ Makefile.in
 /src/matrix-client.c
 /src/matrix-http-api.c
 /src/matrix-http-client.c
-/src/matrix-event-presence.c
 /src/matrix-event-room-member.c
 /src/matrix-event-room-message.c
 /src/namespace-info.vala

src/Makefile.am

@@ -21,7 +21,6 @@ libmatrix_glib_0_0_la_VALA_SOURCES = \
 	matrix-client.vala \
 	matrix-http-api.vala \
 	matrix-http-client.vala \
-	matrix-event-presence.vala \
 	matrix-event-room-member.vala \
 	matrix-event-room-message.vala \
 	matrix-event-room-topic.vala \
@@ -113,6 +112,7 @@ INST_H_SRC_FILES = \
 	matrix-event-room-base.h \
 	matrix-event-state-base.h \
 	matrix-event-tag.h \
+	matrix-event-presence.h \
 	utils.h \
 	matrix-profile.h \
 	$(NULL)
@@ -137,6 +137,7 @@ libmatrix_glib_0_0_la_SOURCES = \
 	matrix-compacts.c \
 	matrix-event-base.c \
 	matrix-event-tag.c \
+	matrix-event-presence.c \
 	matrix-event-room-base.c \
 	matrix-event-state-base.c \
 	matrix-profile.c \

src/matrix-event-presence.c

@@ -0,0 +1,574 @@
+/*
+ * 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-presence.h"
+#include "matrix-event-room-base.h"
+#include "matrix-enumtypes.h"
+#include "config.h"
+#include "utils.h"
+
+/**
+ * SECTION:matrix-event-presence
+ * @short_description: event to inform the client of a users’s presence change
+ *
+ * Informs the client of a user's presence state change.
+ */
+enum  {
+    PROP_0,
+    PROP_AVATAR_URL,
+    PROP_DISPLAY_NAME,
+    PROP_LAST_ACTIVE_AGO,
+    PROP_USER_ID,
+    PROP_PRESENCE,
+    NUM_PROPS
+};
+
+static GParamSpec *matrix_event_presence_properties[NUM_PROPS];
+
+typedef struct {
+    gchar *_avatar_url;
+    gchar *_display_name;
+    glong _last_active_ago;
+    gchar *_user_id;
+    gchar *_event_id;
+    MatrixPresence _presence;
+} MatrixEventPresencePrivate;
+
+/**
+ * MatrixEventPresence:
+ */
+G_DEFINE_TYPE_WITH_PRIVATE(MatrixEventPresence, matrix_event_presence, MATRIX_EVENT_TYPE_BASE);
+
+static void
+matrix_event_presence_real_from_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
+{
+    MatrixEventPresencePrivate *priv;
+    JsonNode *content_node;
+    JsonNode *node;
+    JsonObject *root;
+    JsonObject *content_root;
+    GError *inner_error = NULL;
+
+    g_return_if_fail(json_data != NULL);
+
+    priv = matrix_event_presence_get_instance_private(MATRIX_EVENT_PRESENCE(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(root, "event_id")) != NULL) {
+        g_free(priv->_event_id);
+        priv->_event_id = g_strdup(json_node_get_string(node));
+    } else if (DEBUG) {
+        g_warning("event_id is missing from a m.presence event");
+    }
+
+    if ((node = json_object_get_member(content_root, "user_id")) != NULL) {
+        g_free(priv->_user_id);
+        priv->_user_id = g_strdup(json_node_get_string(node));
+    } else if (DEBUG) {
+        g_warning("content.user_id is missing from the m.presence event");
+
+        // Workaround for having sender instead of content.user_id
+        // in most (room-dependent) presence events
+        if ((node = json_object_get_member(root, "sender")) != NULL) {
+            g_free(priv->_user_id);
+            priv->_user_id = g_strdup(json_node_get_string(node));
+        }
+    }
+
+    if ((node = json_object_get_member(content_root, "last_active_ago")) != NULL) {
+        priv->_last_active_ago = json_node_get_int(node);
+    }
+
+    if ((node = json_object_get_member(content_root, "avatar_url")) != NULL) {
+        g_free(priv->_avatar_url);
+        priv->_avatar_url = g_strdup(json_node_get_string(node));
+    }
+
+    if ((node = json_object_get_member(content_root, "displayname")) != NULL) {
+        g_free(priv->_display_name);
+        priv->_display_name = g_strdup(json_node_get_string(node));
+    }
+
+    if ((node = json_object_get_member(content_root, "presence")) != NULL) {
+        MatrixPresence presence;
+
+        presence = _matrix_g_enum_nick_to_value(MATRIX_TYPE_PRESENCE, json_node_get_string(node), &inner_error);
+
+        if (inner_error != NULL) {
+            g_clear_error(&inner_error);
+            priv->_presence = MATRIX_PRESENCE_UNKNOWN;
+
+            if (DEBUG) {
+                g_warning("Unknown value %s for content.presence in a m.presence event", json_node_get_string(node));
+            }
+        } else {
+            priv->_presence = presence;
+        }
+    } else if (DEBUG) {
+        g_warning("content.presence is missing from the m.presence event");
+    }
+
+    MATRIX_EVENT_BASE_CLASS(matrix_event_presence_parent_class)->from_json(matrix_event_base, json_data, &inner_error);
+
+    if ((inner_error != NULL)) {
+        g_propagate_error(error, inner_error);
+    }
+}
+
+static void
+matrix_event_presence_real_to_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
+{
+    MatrixEventPresencePrivate *priv;
+    JsonNode *content_node;
+    JsonObject *root;
+    JsonObject *content_root;
+    GError *inner_error = NULL;
+
+    g_return_if_fail(json_data != NULL);
+
+    priv = matrix_event_presence_get_instance_private(MATRIX_EVENT_PRESENCE(matrix_event_base));
+
+    if (priv->_presence == MATRIX_PRESENCE_UNKNOWN) {
+        g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_UNKNOWN_VALUE,
+                    "Won't generate a m.presence event with an unkwnown presence");
+
+        return;
+    }
+
+    if (priv->_user_id == NULL) {
+        g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
+                    "Won't generate a m.presence event without sender");
+
+        return;
+    }
+
+    if (priv->_event_id == NULL) {
+        g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
+                    "Won't generate a m.presence event without event_id");
+
+        return;
+    }
+
+    root = json_node_get_object(json_data);
+    content_node = json_object_get_member(root, "content");
+    content_root = json_node_get_object(content_node);
+
+    json_object_set_string_member(root, "event_id", priv->_event_id);
+
+    json_object_set_string_member(content_root, "user_id", priv->_user_id);
+    json_object_set_string_member(content_root, "presence", _matrix_g_enum_to_string(MATRIX_TYPE_PRESENCE, priv->_presence, '_'));
+
+    if (priv->_last_active_ago >= 0) {
+        json_object_set_int_member(content_root, "last_active_ago", priv->_last_active_ago);
+    }
+
+    if (priv->_avatar_url != NULL) {
+        json_object_set_string_member(content_root, "avatar_url", priv->_avatar_url);
+    }
+
+    if (priv->_display_name != NULL) {
+        json_object_set_string_member(content_root, "displayname", priv->_display_name);
+    }
+
+    MATRIX_EVENT_BASE_CLASS(matrix_event_presence_parent_class)->to_json(matrix_event_base, json_data, &inner_error);
+
+    if (inner_error != NULL) {
+        g_propagate_error(error, inner_error);
+    }
+}
+
+/**
+ * matrix_event_presence_new:
+ *
+ * Create a new #MatrixEventPresence object.
+ *
+ * Returns: (transfer full): a new #MatrixEventPresence object
+ */
+MatrixEventPresence *
+matrix_event_presence_new(void)
+{
+    return (MatrixEventPresence *)matrix_event_base_construct(MATRIX_EVENT_TYPE_PRESENCE);
+}
+
+/**
+ * matrix_event_presence_get_avatar_url:
+ * @event: a #MatrixEventPresence
+ *
+ * Get the URL of the user’s avatar in @event.
+ *
+ * The returned value is owned by @event and should not be freed.
+ *
+ * Returns: (transfer none): the avatar URL
+ */
+const gchar *
+matrix_event_presence_get_avatar_url(MatrixEventPresence *matrix_event_presence)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_val_if_fail(matrix_event_presence != NULL, NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    return priv->_avatar_url;
+}
+
+/**
+ * matrix_event_presence_set_avatar_url:
+ * @event: a #MatrixEventPresence
+ * @avatar_url: (transfer none): an URL to the media of the user’s avatar
+ *
+ * Set the URL af the user’s avatar in @event.
+ */
+void
+matrix_event_presence_set_avatar_url(MatrixEventPresence *matrix_event_presence, const gchar *avatar_url)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_if_fail(matrix_event_presence != NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    if (g_strcmp0(avatar_url, priv->_avatar_url) != 0) {
+        g_free(priv->_avatar_url);
+        priv->_avatar_url = g_strdup (avatar_url);
+
+        g_object_notify_by_pspec((GObject *)matrix_event_presence, matrix_event_presence_properties[PROP_AVATAR_URL]);
+    }
+}
+
+/**
+ * matrix_event_presence_get_display_name:
+ * @event: a #MatrixEventPresence
+ *
+ * Get the display name of the user in @event.
+ *
+ * The returned value is owned by @event and should not be freed.
+ *
+ * Returns: (transfer none): a display name
+ */
+const gchar *
+matrix_event_presence_get_display_name(MatrixEventPresence *matrix_event_presence)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_val_if_fail(matrix_event_presence != NULL, NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    return priv->_display_name;
+}
+
+/**
+ * matrix_event_presence_set_display_name:
+ * @event: a #MatrixEventPresence
+ * @display_name: (transfer none): a display name
+ *
+ * Set the display name of the user in @event.
+ */
+void
+matrix_event_presence_set_display_name (MatrixEventPresence *matrix_event_presence, const gchar *display_name)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_if_fail(matrix_event_presence != NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    if (g_strcmp0(display_name, priv->_display_name) != 0) {
+        g_free(priv->_display_name);
+        priv->_display_name = g_strdup(display_name);
+
+        g_object_notify_by_pspec((GObject *)matrix_event_presence, matrix_event_presence_properties[PROP_DISPLAY_NAME]);
+    }
+}
+
+/**
+ * matrix_event_presence_get_last_active_ago:
+ * @event: a #MatrixEventPresence
+ *
+ * Get the number of milliseconds since this user was last active.
+ *
+ * Returns: the number of milliseconds
+ */
+glong
+matrix_event_presence_get_last_active_ago(MatrixEventPresence *matrix_event_presence)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_val_if_fail(matrix_event_presence != NULL, -1);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    return priv->_last_active_ago;
+}
+
+/**
+ * matrix_event_presence_set_last_active_ago:
+ * @event: a #MatrixEventPresence
+ * @last_active_ago: the number of milliseconds since the user is inactive
+ *
+ * Set the number of milliseconds since the user in @event is inactive.
+ */
+void
+matrix_event_presence_set_last_active_ago(MatrixEventPresence *matrix_event_presence, glong last_active_ago)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_if_fail(matrix_event_presence != NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    if (priv->_last_active_ago != last_active_ago) {
+        priv->_last_active_ago = last_active_ago;
+
+        g_object_notify_by_pspec((GObject *)matrix_event_presence, matrix_event_presence_properties[PROP_LAST_ACTIVE_AGO]);
+    }
+}
+
+/**
+ * matrix_event_presence_get_user_id:
+ * @event: a #MatrixEventPresence
+ *
+ * Get the user ID @event belongs to.
+ *
+ * The returned value is owned by @event and should not be freed.
+ *
+ * Returns: (transfer none): a user ID
+ */
+const gchar *
+matrix_event_presence_get_user_id(MatrixEventPresence *event)
+{
+    return matrix_event_room_get_sender(MATRIX_EVENT_ROOM(event));
+}
+
+/**
+ * matrix_event_presence_set_user_id:
+ * @event: a #MatrixEventPresence
+ * @user_id: (transfer none): the user ID @event should belong to
+ *
+ * Set the user ID in @event.
+ */
+void
+matrix_event_presence_set_user_id(MatrixEventPresence *event, const gchar *user_id)
+{
+    matrix_event_room_set_sender(MATRIX_EVENT_ROOM(event), user_id);
+
+    // TODO: Send this only if the property actually changed
+    g_object_notify_by_pspec((GObject *)event, matrix_event_presence_properties[PROP_USER_ID]);
+}
+
+/**
+ * matrix_event_presence_get_presence:
+ * @event: a #MatrixEventPresence
+ *
+ * Get the presence state of the user in @event.
+ *
+ * Returns: the presence state in @event
+ */
+MatrixPresence
+matrix_event_presence_get_presence (MatrixEventPresence *matrix_event_presence) {
+    MatrixEventPresencePrivate *priv;
+
+    g_return_val_if_fail(matrix_event_presence != NULL, MATRIX_PRESENCE_UNKNOWN);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    return priv->_presence;
+}
+
+/**
+ * matrix_event_presence_set_presence:
+ * @event: a #MatrixEventPresence
+ * @presence: a #MatrixPresence value
+ *
+ * Set the presence state in @event.
+ */
+void
+matrix_event_presence_set_presence(MatrixEventPresence *matrix_event_presence, MatrixPresence presence)
+{
+    MatrixEventPresencePrivate *priv;
+
+    g_return_if_fail(matrix_event_presence != NULL);
+
+    priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    if (priv->_presence != presence) {
+        priv->_presence = presence;
+
+        g_object_notify_by_pspec((GObject *)matrix_event_presence, matrix_event_presence_properties[PROP_PRESENCE]);
+    }
+}
+
+static void
+matrix_event_presence_get_property(GObject *gobject, guint property_id, GValue* value, GParamSpec* pspec)
+{
+    MatrixEventPresencePrivate *priv = matrix_event_presence_get_instance_private(MATRIX_EVENT_PRESENCE(gobject));
+
+    switch (property_id) {
+        case PROP_AVATAR_URL:
+            g_value_set_string(value, priv->_avatar_url);
+
+            break;
+        case PROP_DISPLAY_NAME:
+            g_value_set_string(value, priv->_display_name);
+
+            break;
+        case PROP_LAST_ACTIVE_AGO:
+            g_value_set_long(value, priv->_last_active_ago);
+
+            break;
+        case PROP_USER_ID:
+            g_value_set_string(value, priv->_user_id);
+
+            break;
+        case PROP_PRESENCE:
+            g_value_set_enum(value, priv->_presence);
+
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
+
+            break;
+    }
+}
+
+static void
+matrix_event_presence_set_property(GObject *gobject, guint property_id, const GValue* value, GParamSpec* pspec)
+{
+    MatrixEventPresence *matrix_event_presence = MATRIX_EVENT_PRESENCE(gobject);
+
+    switch (property_id) {
+        case PROP_AVATAR_URL:
+            matrix_event_presence_set_avatar_url(matrix_event_presence, g_value_get_string(value));
+
+            break;
+        case PROP_DISPLAY_NAME:
+            matrix_event_presence_set_display_name(matrix_event_presence, g_value_get_string(value));
+
+            break;
+        case PROP_LAST_ACTIVE_AGO:
+            matrix_event_presence_set_last_active_ago(matrix_event_presence, g_value_get_long(value));
+
+            break;
+        case PROP_USER_ID:
+            matrix_event_presence_set_user_id(matrix_event_presence, g_value_get_string(value));
+
+            break;
+        case PROP_PRESENCE:
+            matrix_event_presence_set_presence(matrix_event_presence, g_value_get_enum(value));
+
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
+
+            break;
+    }
+}
+
+static void
+matrix_event_presence_finalize(GObject *gobject)
+{
+    MatrixEventPresencePrivate *priv = matrix_event_presence_get_instance_private(MATRIX_EVENT_PRESENCE(gobject));
+
+    g_free(priv->_avatar_url);
+    g_free(priv->_display_name);
+    g_free(priv->_user_id);
+    g_free(priv->_event_id);
+
+    G_OBJECT_CLASS(matrix_event_presence_parent_class)->finalize(gobject);
+}
+
+static void
+matrix_event_presence_class_init(MatrixEventPresenceClass *klass)
+{
+    ((MatrixEventBaseClass *)klass)->from_json = matrix_event_presence_real_from_json;
+    ((MatrixEventBaseClass *)klass)->to_json = matrix_event_presence_real_to_json;
+    G_OBJECT_CLASS (klass)->get_property = matrix_event_presence_get_property;
+    G_OBJECT_CLASS (klass)->set_property = matrix_event_presence_set_property;
+    G_OBJECT_CLASS (klass)->finalize = matrix_event_presence_finalize;
+
+    /**
+     * MatrixEventPresence:avatar-url:
+     *
+     * The current avatar URL for this user, if any.
+     */
+    matrix_event_presence_properties[PROP_AVATAR_URL] = g_param_spec_string(
+            "avatar-url", "avatar-url", "avatar-url",
+            NULL,
+            G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+    g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_AVATAR_URL, matrix_event_presence_properties[PROP_AVATAR_URL]);
+
+    /**
+     * MatrixEventPresence:display-name:
+     *
+     * The current display name for this user, if any.
+     */
+    matrix_event_presence_properties[PROP_DISPLAY_NAME] = g_param_spec_string(
+            "display-name", "display-name", "display-name",
+            NULL,
+            G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+    g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_DISPLAY_NAME, matrix_event_presence_properties[PROP_DISPLAY_NAME]);
+
+    /**
+     * MatrixEventPresence:last-active-ago:
+     *
+     * The last time since this used performed some action, in milliseconds.
+     *
+     * This won’t get into the generated event JSON if negative.
+     */
+    matrix_event_presence_properties[PROP_LAST_ACTIVE_AGO] = g_param_spec_long(
+            "last-active-ago", "last-active-ago", "last-active-ago",
+            G_MINLONG, G_MAXLONG, -1,
+            G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+    g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_LAST_ACTIVE_AGO, matrix_event_presence_properties[PROP_LAST_ACTIVE_AGO]);
+
+    /**
+     * MatrixEventPresence:user-id:
+     *
+     * The user's ID.
+     */
+    matrix_event_presence_properties[PROP_USER_ID] = g_param_spec_string(
+            "user-id", "user-id", "user-id",
+            NULL,
+            G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+    g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_USER_ID, matrix_event_presence_properties[PROP_USER_ID]);
+
+    /**
+     * MatrixEventPresence:presence:
+     *
+     * The presence state for this user.
+     */
+    matrix_event_presence_properties[PROP_PRESENCE] = g_param_spec_enum(
+            "presence", "presence", "presence",
+            MATRIX_TYPE_PRESENCE, MATRIX_PRESENCE_UNKNOWN,
+            G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+    g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_PRESENCE, matrix_event_presence_properties[PROP_PRESENCE]);
+}
+
+static void
+matrix_event_presence_init(MatrixEventPresence *matrix_event_presence) {
+    MatrixEventPresencePrivate *priv = matrix_event_presence_get_instance_private(matrix_event_presence);
+
+    priv->_last_active_ago = -1;
+    priv->_user_id = NULL;
+    priv->_event_id = NULL;
+    priv->_presence = MATRIX_PRESENCE_UNKNOWN;
+}

src/matrix-event-presence.h

@@ -0,0 +1,49 @@
+/*
+ * 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_PRESENCE_H__
+# define __MATRIX_GLIB_SDK_EVENT_PRESENCE_H__
+
+# include <glib-object.h>
+# include "matrix-event-base.h"
+# include "matrix-types.h"
+
+G_BEGIN_DECLS
+
+# define MATRIX_EVENT_TYPE_PRESENCE matrix_event_presence_get_type()
+G_DECLARE_DERIVABLE_TYPE(MatrixEventPresence, matrix_event_presence, MATRIX_EVENT, PRESENCE, MatrixEventBase)
+
+struct _MatrixEventPresenceClass {
+    MatrixEventBaseClass parent_class;
+};
+
+MatrixEventPresence* matrix_event_presence_new (void);
+const gchar* matrix_event_presence_get_avatar_url (MatrixEventPresence *event);
+void matrix_event_presence_set_avatar_url (MatrixEventPresence *event, const gchar *avatar_url);
+const gchar* matrix_event_presence_get_display_name (MatrixEventPresence *event);
+void matrix_event_presence_set_display_name (MatrixEventPresence *event, const gchar *display_name);
+glong matrix_event_presence_get_last_active_ago (MatrixEventPresence *event);
+void matrix_event_presence_set_last_active_ago (MatrixEventPresence *event, glong last_active_ago);
+const gchar* matrix_event_presence_get_user_id (MatrixEventPresence *event);
+void matrix_event_presence_set_user_id (MatrixEventPresence *event, const gchar *user_id);
+MatrixPresence matrix_event_presence_get_presence (MatrixEventPresence *event);
+void matrix_event_presence_set_presence (MatrixEventPresence *event, MatrixPresence presence);
+
+G_END_DECLS
+
+#endif  /* __MATRIX_GLIB_SDK_EVENT_PRESENCE_H__ */

src/matrix-event-presence.vala

@@ -1,159 +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 for representing presence events
- *
- * Informs the client of a user's presence state change.
- */
-public class Matrix.Event.Presence : Matrix.Event.Base {
-    /**
-     * The current avatar URL for this user, if any.
-     */
-    public string? avatar_url { get; set; }
-
-    /**
-     * The current display name for this user, if any.
-     */
-    public string? display_name { get; set; }
-
-    /**
-     * The last time since this used performed some action, in
-     * milliseconds.
-     *
-     * This won’t get into the generated event JSON if negative.
-     */
-    public long last_active_ago { get; set; default = -1; }
-
-    /**
-     * The user's ID.
-     */
-    public string? user_id { get; set; default = null; }
-
-    public string? event_id { get; set; default = null; }
-
-    /**
-     * The presence state for this user.
-     */
-    public Matrix.Presence presence {
-        get; set;
-
-        default = Matrix.Presence.UNKNOWN;
-    }
-
-    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;
-
-        if ((node = root.get_member("event_id")) != null) {
-            _event_id = node.get_string();
-        } else if (Config.DEBUG) {
-            warning("event_id is missing from a m.presence event");
-        }
-
-        if ((node = content_root.get_member("user_id")) != null) {
-            _user_id = node.get_string();
-        } else if (Config.DEBUG) {
-            warning("content.user_id is missing from the m.presence event");
-
-            // Workaround for having sender instead of content.user_id
-            // in most (room-dependent) presence events
-            if ((node = root.get_member("sender")) != null) {
-                _user_id = node.get_string();
-            }
-        }
-
-        if ((node = content_root.get_member("last_active_ago")) != null) {
-            _last_active_ago = (long)node.get_int();
-        }
-
-        if ((node = content_root.get_member("avatar_url")) != null) {
-            _avatar_url = node.get_string();
-        }
-
-        if ((node = content_root.get_member("displayname")) != null) {
-            _display_name = node.get_string();
-        }
-
-        if ((node = content_root.get_member("presence")) != null) {
-            try {
-                _presence = (Matrix.Presence)_g_enum_nick_to_value(
-                        typeof(Matrix.Presence), node.get_string());
-            } catch (Matrix.Error e) {
-                _presence = Matrix.Presence.UNKNOWN;
-
-                if (Config.DEBUG) {
-                    warning("Unknown value %s for content.presence in a m.presence event",
-                            node.get_string());
-                }
-            }
-        } else if (Config.DEBUG) {
-            warning("content.presence is missing from the m.presence event");
-        }
-
-        base.from_json(json_data);
-    }
-
-    protected override void
-    to_json(Json.Node json_data)
-        throws Matrix.Error
-    {
-        if (_presence == Matrix.Presence.UNKNOWN) {
-            throw new Matrix.Error.UNKNOWN_VALUE(
-                    "Won't generate a m.presence event with an unkwnown presence");
-        }
-
-        if (_user_id == null) {
-            throw new Matrix.Error.INCOMPLETE(
-                    "Won't generate a m.presence event without sender");
-        }
-
-        if (_event_id == null) {
-            throw new Matrix.Error.INCOMPLETE(
-                    "Won't generate a m.presence event without event_id");
-        }
-
-        var root = json_data.get_object();
-        var content_root = root.get_member("content").get_object();
-
-        root.set_string_member("event_id", _event_id);
-
-        content_root.set_string_member("user_id", _user_id);
-        content_root.set_string_member("presence",
-                                       _g_enum_value_to_nick(typeof(Presence),
-                                                             _presence));
-
-        if (last_active_ago >= 0) {
-            content_root.set_int_member("last_active_ago", last_active_ago);
-        }
-
-        if (avatar_url != null) {
-            content_root.set_string_member("avatar_url", avatar_url);
-        }
-
-        if (display_name != null) {
-            content_root.set_string_member("displayname", display_name);
-        }
-
-        base.to_json(json_data);
-    }
-}

src/matrix-event-types.c

@@ -19,6 +19,7 @@
 #include "matrix-glib.h"
 #include "matrix-marshalers.h"
 #include "matrix-event-tag.h"
+#include "matrix-event-presence.h"
 
 /*
   Borrowed from GLib

src/test-client.c

@@ -20,6 +20,7 @@
 #include <glib/gprintf.h>
 
 #include "matrix-glib.h"
+#include "matrix-event-presence.h"
 
 static gchar *user = NULL;
 static gchar *password = NULL;

vapi/c-api.vapi

@@ -533,5 +533,21 @@ namespace Matrix {
             protected override void to_json(Json.Node json_data)
                 throws Matrix.Error;
         }
+
+        [CCode (cheader_filename = "matrix-event-presence.h")]
+        public class Presence : Base {
+            public string? avatar_url { get; set; }
+            public string? display_name { get; set; }
+            public long last_active_ago { get; set; default = -1; }
+            public string? user_id { get; set; default = null; }
+            public string? event_id { get; set; default = null; }
+            public Matrix.Presence presence { get; set; default = Matrix.Presence.UNKNOWN; }
+
+            protected override void from_json(Json.Node json_data)
+                throws Matrix.Error;
+
+            protected override void to_json(Json.Node json_data)
+                throws Matrix.Error;
+        }
     }
 }