gem-graph-client/libide/lsp/ide-lsp-diagnostic-provider.c

253 lines
8.6 KiB
C
Raw Normal View History

/* ide-lsp-diagnostic-provider.c
*
* Copyright 2016-2019 Christian Hergert <chergert@redhat.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 3 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, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define G_LOG_DOMAIN "ide-lsp-diagnostic-provider"
#include "config.h"
#include <dazzle.h>
#include <json-glib/json-glib.h>
#include <libide-code.h>
#include <libide-threading.h>
#include "ide-lsp-diagnostic-provider.h"
typedef struct
{
IdeLspClient *client;
DzlSignalGroup *client_signals;
} IdeLspDiagnosticProviderPrivate;
static void diagnostic_provider_iface_init (IdeDiagnosticProviderInterface *iface);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (IdeLspDiagnosticProvider, ide_lsp_diagnostic_provider, IDE_TYPE_OBJECT,
G_ADD_PRIVATE (IdeLspDiagnosticProvider)
G_IMPLEMENT_INTERFACE (IDE_TYPE_DIAGNOSTIC_PROVIDER, diagnostic_provider_iface_init))
enum {
PROP_0,
PROP_CLIENT,
N_PROPS
};
static GParamSpec *properties [N_PROPS];
static void
ide_lsp_diagnostic_provider_get_diagnostics_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
IdeLspClient *client = (IdeLspClient *)object;
g_autoptr(IdeDiagnostics) diagnostics = NULL;
g_autoptr(IdeTask) task = user_data;
g_autoptr(GError) error = NULL;
g_assert (IDE_IS_LSP_CLIENT (client));
g_assert (IDE_IS_TASK (task));
if (!ide_lsp_client_get_diagnostics_finish (client, result, &diagnostics, &error))
ide_task_return_error (task, g_steal_pointer (&error));
else
ide_task_return_pointer (task, g_steal_pointer (&diagnostics), g_object_unref);
}
static void
ide_lsp_diagnostic_provider_diagnose_async (IdeDiagnosticProvider *provider,
GFile *file,
GBytes *content,
const gchar *lang_id,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
IdeLspDiagnosticProvider *self = (IdeLspDiagnosticProvider *)provider;
IdeLspDiagnosticProviderPrivate *priv = ide_lsp_diagnostic_provider_get_instance_private (self);
g_autoptr(IdeTask) task = NULL;
IDE_ENTRY;
g_assert (IDE_IS_LSP_DIAGNOSTIC_PROVIDER (self));
g_assert (G_IS_FILE (file));
g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
task = ide_task_new (self, cancellable, callback, user_data);
ide_task_set_source_tag (task, ide_lsp_diagnostic_provider_diagnose_async);
if (priv->client == NULL)
{
ide_task_return_new_error (task,
G_IO_ERROR,
G_IO_ERROR_NOT_SUPPORTED,
"Improperly configured %s is missing IdeLspClient",
G_OBJECT_TYPE_NAME (self));
IDE_EXIT;
}
ide_lsp_client_get_diagnostics_async (priv->client,
file,
content,
lang_id,
cancellable,
ide_lsp_diagnostic_provider_get_diagnostics_cb,
g_steal_pointer (&task));
IDE_EXIT;
}
static IdeDiagnostics *
ide_lsp_diagnostic_provider_diagnose_finish (IdeDiagnosticProvider *provider,
GAsyncResult *result,
GError **error)
{
IdeDiagnostics *ret;
IDE_ENTRY;
g_assert (IDE_IS_LSP_DIAGNOSTIC_PROVIDER (provider));
g_assert (IDE_IS_TASK (result));
ret = ide_task_propagate_pointer (IDE_TASK (result), error);
IDE_RETURN (ret);
}
static void
diagnostic_provider_iface_init (IdeDiagnosticProviderInterface *iface)
{
iface->diagnose_async = ide_lsp_diagnostic_provider_diagnose_async;
iface->diagnose_finish = ide_lsp_diagnostic_provider_diagnose_finish;
}
static void
ide_lsp_diagnostic_provider_finalize (GObject *object)
{
IdeLspDiagnosticProvider *self = (IdeLspDiagnosticProvider *)object;
IdeLspDiagnosticProviderPrivate *priv = ide_lsp_diagnostic_provider_get_instance_private (self);
g_clear_object (&priv->client_signals);
g_clear_object (&priv->client);
G_OBJECT_CLASS (ide_lsp_diagnostic_provider_parent_class)->finalize (object);
}
static void
ide_lsp_diagnostic_provider_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
IdeLspDiagnosticProvider *self = IDE_LSP_DIAGNOSTIC_PROVIDER (object);
switch (prop_id)
{
case PROP_CLIENT:
g_value_set_object (value, ide_lsp_diagnostic_provider_get_client (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ide_lsp_diagnostic_provider_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
IdeLspDiagnosticProvider *self = IDE_LSP_DIAGNOSTIC_PROVIDER (object);
switch (prop_id)
{
case PROP_CLIENT:
ide_lsp_diagnostic_provider_set_client (self, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ide_lsp_diagnostic_provider_class_init (IdeLspDiagnosticProviderClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = ide_lsp_diagnostic_provider_finalize;
object_class->get_property = ide_lsp_diagnostic_provider_get_property;
object_class->set_property = ide_lsp_diagnostic_provider_set_property;
properties [PROP_CLIENT] =
g_param_spec_object ("client",
"Client",
"The Language Server client",
IDE_TYPE_LSP_CLIENT,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
ide_lsp_diagnostic_provider_init (IdeLspDiagnosticProvider *self)
{
IdeLspDiagnosticProviderPrivate *priv = ide_lsp_diagnostic_provider_get_instance_private (self);
priv->client_signals = dzl_signal_group_new (IDE_TYPE_LSP_CLIENT);
dzl_signal_group_connect_object (priv->client_signals,
"published-diagnostics",
G_CALLBACK (ide_diagnostic_provider_emit_invalidated),
self,
G_CONNECT_SWAPPED);
}
/**
* ide_lsp_diagnostic_provider_get_client:
*
* Gets the client used by diagnostic provider.
*
* Returns: (nullable) (transfer none): An #IdeLspClient or %NULL.
*/
IdeLspClient *
ide_lsp_diagnostic_provider_get_client (IdeLspDiagnosticProvider *self)
{
IdeLspDiagnosticProviderPrivate *priv = ide_lsp_diagnostic_provider_get_instance_private (self);
g_return_val_if_fail (IDE_IS_LSP_DIAGNOSTIC_PROVIDER (self), NULL);
return priv->client;
}
void
ide_lsp_diagnostic_provider_set_client (IdeLspDiagnosticProvider *self,
IdeLspClient *client)
{
IdeLspDiagnosticProviderPrivate *priv = ide_lsp_diagnostic_provider_get_instance_private (self);
g_return_if_fail (IDE_IS_LSP_DIAGNOSTIC_PROVIDER (self));
g_return_if_fail (!client || IDE_IS_LSP_CLIENT (client));
if (g_set_object (&priv->client, client))
{
dzl_signal_group_set_target (priv->client_signals, client);
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CLIENT]);
}
}