GNOME.org
 

[gnome-builder] langserv-rename-provider: add IdeRenameProvider for Language Servers

commit b153f159d17d47ced5dae5c24ce2854dc2c78d4f
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 25 23:04:01 2016 -0700

    langserv-rename-provider: add IdeRenameProvider for Language Servers
    
    This is a generic language server implementation of IdeRenameProvider.

 libide/Makefile.am                             |    2 +
 libide/ide.h                                   |    1 +
 libide/langserv/ide-langserv-rename-provider.c |  288 ++++++++++++++++++++++++
 libide/langserv/ide-langserv-rename-provider.h |   51 +++++
 4 files changed, 342 insertions(+), 0 deletions(-)
---
diff --git a/libide/Makefile.am b/libide/Makefile.am
index 3a9a408..0c074f2 100644
--- a/libide/Makefile.am
+++ b/libide/Makefile.am
@@ -72,6 +72,7 @@ libide_1_0_la_public_headers =                            \
        langserv/ide-langserv-client.h                    \
        langserv/ide-langserv-completion-provider.h       \
        langserv/ide-langserv-diagnostic-provider.h       \
+       langserv/ide-langserv-rename-provider.h           \
        langserv/ide-langserv-symbol-node.h               \
        langserv/ide-langserv-symbol-resolver.h           \
        langserv/ide-langserv-symbol-tree.h               \
@@ -249,6 +250,7 @@ libide_1_0_la_public_sources =                            \
        langserv/ide-langserv-client.c                    \
        langserv/ide-langserv-completion-provider.c       \
        langserv/ide-langserv-diagnostic-provider.c       \
+       langserv/ide-langserv-rename-provider.c           \
        langserv/ide-langserv-symbol-node.c               \
        langserv/ide-langserv-symbol-node-private.h       \
        langserv/ide-langserv-symbol-resolver.c           \
diff --git a/libide/ide.h b/libide/ide.h
index bc1e952..81a2395 100644
--- a/libide/ide.h
+++ b/libide/ide.h
@@ -80,6 +80,7 @@ G_BEGIN_DECLS
 #include "langserv/ide-langserv-client.h"
 #include "langserv/ide-langserv-completion-provider.h"
 #include "langserv/ide-langserv-diagnostic-provider.h"
+#include "langserv/ide-langserv-rename-provider.h"
 #include "langserv/ide-langserv-symbol-resolver.h"
 #include "local/ide-local-device.h"
 #include "logging/ide-log.h"
diff --git a/libide/langserv/ide-langserv-rename-provider.c b/libide/langserv/ide-langserv-rename-provider.c
new file mode 100644
index 0000000..e0a6af1
--- /dev/null
+++ b/libide/langserv/ide-langserv-rename-provider.c
@@ -0,0 +1,288 @@
+/* ide-langserv-rename-provider.c
+ *
+ * Copyright (C) 2016 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/>.
+ */
+
+#define G_LOG_DOMAIN "ide-langserv-rename-provider"
+
+#include <jsonrpc-glib.h>
+
+#include "ide-debug.h"
+
+#include "files/ide-file.h"
+#include "langserv/ide-langserv-client.h"
+#include "langserv/ide-langserv-rename-provider.h"
+#include "diagnostics/ide-source-location.h"
+
+typedef struct
+{
+  IdeLangservClient *client;
+} IdeLangservRenameProviderPrivate;
+
+static void rename_provider_iface_init (IdeRenameProviderInterface *iface);
+
+G_DEFINE_ABSTRACT_TYPE_WITH_CODE (IdeLangservRenameProvider, ide_langserv_rename_provider, IDE_TYPE_OBJECT,
+                                  G_ADD_PRIVATE (IdeLangservRenameProvider)
+                                  G_IMPLEMENT_INTERFACE (IDE_TYPE_RENAME_PROVIDER, 
rename_provider_iface_init))
+
+static void
+ide_langserv_rename_provider_finalize (GObject *object)
+{
+  IdeLangservRenameProvider *self = (IdeLangservRenameProvider *)object;
+  IdeLangservRenameProviderPrivate *priv = ide_langserv_rename_provider_get_instance_private (self);
+
+  g_clear_object (&priv->client);
+
+  G_OBJECT_CLASS (ide_langserv_rename_provider_parent_class)->finalize (object);
+}
+
+static void
+ide_langserv_rename_provider_class_init (IdeLangservRenameProviderClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = ide_langserv_rename_provider_finalize;
+}
+
+static void
+ide_langserv_rename_provider_init (IdeLangservRenameProvider *self)
+{
+}
+
+static void
+ide_langserv_rename_provider_rename_cb (GObject      *object,
+                                        GAsyncResult *result,
+                                        gpointer      user_data)
+{
+  IdeLangservClient *client = (IdeLangservClient *)object;
+  IdeLangservRenameProvider *self;
+  g_autoptr(JsonNode) return_value = NULL;
+  g_autoptr(GError) error = NULL;
+  g_autoptr(GTask) task = user_data;
+  g_autoptr(GPtrArray) ret = NULL;
+  JsonObject *changes_by_uri = NULL;
+  JsonObjectIter iter;
+  const gchar *uri;
+  IdeContext *context;
+  JsonNode *changes;
+
+  IDE_ENTRY;
+
+  g_assert (IDE_IS_LANGSERV_CLIENT (client));
+  g_assert (G_IS_ASYNC_RESULT (result));
+  g_assert (G_IS_TASK (task));
+  self = g_task_get_source_object (task);
+  g_assert (IDE_IS_LANGSERV_RENAME_PROVIDER (self));
+
+  if (!ide_langserv_client_call_finish (client, result, &return_value, &error))
+    {
+      g_task_return_error (task, g_steal_pointer (&error));
+      IDE_EXIT;
+    }
+
+  if (!JCON_EXTRACT (return_value, "changes", JCONE_OBJECT (changes_by_uri)))
+    IDE_EXIT;
+
+  context = ide_object_get_context (IDE_OBJECT (self));
+
+  ret = g_ptr_array_new_with_free_func (g_object_unref);
+
+  json_object_iter_init (&iter, changes_by_uri);
+
+  while (json_object_iter_next (&iter, &uri, &changes))
+    {
+      g_autoptr(GFile) gfile = g_file_new_for_uri (uri);
+      g_autoptr(IdeFile) ifile = ide_file_new (context, gfile);
+      JsonArray *array;
+      guint length;
+
+      if (!JSON_NODE_HOLDS_ARRAY (changes))
+        continue;
+
+      array = json_node_get_array (changes);
+      length = json_array_get_length (array);
+
+      for (guint i = 0; i < length; i++)
+        {
+          JsonNode *change = json_array_get_element (array, i);
+          g_autoptr(IdeSourceLocation) begin_location = NULL;
+          g_autoptr(IdeSourceLocation) end_location = NULL;
+          g_autoptr(IdeSourceRange) range = NULL;
+          g_autoptr(IdeProjectEdit) edit = NULL;
+          const gchar *new_text = NULL;
+          gboolean success;
+          struct {
+            gint line;
+            gint column;
+          } begin, end;
+
+          success = JCON_EXTRACT (change,
+            "range", "{",
+              "start", "{",
+                "line", JCONE_INT (begin.line),
+                "character", JCONE_INT (begin.column),
+              "}",
+              "end", "{",
+                "line", JCONE_INT (end.line),
+                "character", JCONE_INT (end.column),
+              "}",
+            "}",
+            "newText", JCONE_STRING (new_text)
+          );
+
+          if (!success)
+            continue;
+
+          begin_location = ide_source_location_new (ifile, begin.line, begin.column, 0);
+          end_location = ide_source_location_new (ifile, end.line, end.column, 0);
+          range = ide_source_range_new (begin_location, end_location);
+
+          edit = g_object_new (IDE_TYPE_PROJECT_EDIT,
+                               "range", range,
+                               "replacement", new_text,
+                               NULL);
+
+          g_ptr_array_add (ret, g_steal_pointer (&edit));
+        }
+    }
+
+  g_task_return_pointer (task, g_steal_pointer (&ret), (GDestroyNotify)g_ptr_array_unref);
+
+  IDE_EXIT;
+}
+
+static void
+ide_langserv_rename_provider_rename_async (IdeRenameProvider   *provider,
+                                           IdeSourceLocation   *location,
+                                           const gchar         *new_name,
+                                           GCancellable        *cancellable,
+                                           GAsyncReadyCallback  callback,
+                                           gpointer             user_data)
+{
+  IdeLangservRenameProvider *self = (IdeLangservRenameProvider *)provider;
+  IdeLangservRenameProviderPrivate *priv = ide_langserv_rename_provider_get_instance_private (self);
+  g_autoptr(GTask) task = NULL;
+  g_autoptr(JsonNode) params = NULL;
+  g_autofree gchar *uri = NULL;
+  IdeFile *ifile;
+  GFile *gfile;
+  gint line;
+  gint column;
+
+  IDE_ENTRY;
+
+  g_assert (IDE_IS_LANGSERV_RENAME_PROVIDER (self));
+  g_assert (location != NULL);
+  g_assert (new_name != NULL);
+  g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
+
+  task = g_task_new (self, cancellable, callback, user_data);
+  g_task_set_source_tag (task, ide_langserv_rename_provider_rename_async);
+
+  if (priv->client == NULL)
+    {
+      g_task_return_new_error (task,
+                               G_IO_ERROR,
+                               G_IO_ERROR_NOT_CONNECTED,
+                               "No client set, cannot rename symbol");
+      IDE_EXIT;
+    }
+
+  ifile = ide_source_location_get_file (location);
+  gfile = ide_file_get_file (ifile);
+  uri = g_file_get_uri (gfile);
+
+  line = ide_source_location_get_line (location);
+  column = ide_source_location_get_line_offset (location);
+
+  params = JCON_NEW (
+    "textDocument", "{",
+      "uri", JCON_STRING (uri),
+    "}",
+    "position", "{",
+      "line", JCON_INT (line),
+      "character", JCON_INT (column),
+    "}",
+    "newName", JCON_STRING (new_name)
+  );
+
+  ide_langserv_client_call_async (priv->client,
+                                  "textDocument/rename",
+                                  g_steal_pointer (&params),
+                                  cancellable,
+                                  ide_langserv_rename_provider_rename_cb,
+                                  g_steal_pointer (&task));
+
+  IDE_EXIT;
+}
+
+static gboolean
+ide_langserv_rename_provider_rename_finish (IdeRenameProvider  *provider,
+                                            GAsyncResult       *result,
+                                            GPtrArray         **edits,
+                                            GError            **error)
+{
+  IdeLangservRenameProvider *self = (IdeLangservRenameProvider *)provider;
+  g_autoptr(GPtrArray) ar = NULL;
+  gboolean ret;
+
+  IDE_ENTRY;
+
+  g_assert (IDE_IS_LANGSERV_RENAME_PROVIDER (self));
+  g_assert (G_IS_TASK (result));
+
+  ar = g_task_propagate_pointer (G_TASK (result), error);
+  ret = (ar != NULL);
+
+  if (edits != NULL)
+    *edits = g_steal_pointer (&ar);
+
+  IDE_RETURN (ret);
+}
+
+static void
+rename_provider_iface_init (IdeRenameProviderInterface *iface)
+{
+  iface->rename_async = ide_langserv_rename_provider_rename_async;
+  iface->rename_finish = ide_langserv_rename_provider_rename_finish;
+}
+
+/**
+ * ide_langserv_rename_provider_get_client:
+ *
+ * Returns: (transfer none) (nullable): A #IdeLangservClient or %NULL.
+ */
+IdeLangservClient *
+ide_langserv_rename_provider_get_client (IdeLangservRenameProvider *self)
+{
+  IdeLangservRenameProviderPrivate *priv = ide_langserv_rename_provider_get_instance_private (self);
+
+  g_return_val_if_fail (IDE_IS_LANGSERV_RENAME_PROVIDER (self), NULL);
+
+  return priv->client;
+}
+
+void
+ide_langserv_rename_provider_set_client (IdeLangservRenameProvider *self,
+                                         IdeLangservClient         *client)
+{
+  IdeLangservRenameProviderPrivate *priv = ide_langserv_rename_provider_get_instance_private (self);
+
+  g_return_if_fail (IDE_IS_LANGSERV_RENAME_PROVIDER (self));
+  g_return_if_fail (!client || IDE_IS_LANGSERV_CLIENT (client));
+
+  g_set_object (&priv->client, client);
+}
diff --git a/libide/langserv/ide-langserv-rename-provider.h b/libide/langserv/ide-langserv-rename-provider.h
new file mode 100644
index 0000000..ac7a28f
--- /dev/null
+++ b/libide/langserv/ide-langserv-rename-provider.h
@@ -0,0 +1,51 @@
+/* ide-langserv-rename-provider.h
+ *
+ * Copyright (C) 2016 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/>.
+ */
+
+#ifndef IDE_LANGSERV_RENAME_PROVIDER_H
+#define IDE_LANGSERV_RENAME_PROVIDER_H
+
+#include "langserv/ide-langserv-client.h"
+#include "rename/ide-rename-provider.h"
+
+G_BEGIN_DECLS
+
+#define IDE_TYPE_LANGSERV_RENAME_PROVIDER (ide_langserv_rename_provider_get_type())
+
+G_DECLARE_DERIVABLE_TYPE (IdeLangservRenameProvider, ide_langserv_rename_provider, IDE, 
LANGSERV_RENAME_PROVIDER, IdeObject)
+
+struct _IdeLangservRenameProviderClass
+{
+  IdeObjectClass parent_instance;
+
+  gpointer _reserved1;
+  gpointer _reserved2;
+  gpointer _reserved3;
+  gpointer _reserved4;
+  gpointer _reserved5;
+  gpointer _reserved6;
+  gpointer _reserved7;
+  gpointer _reserved8;
+};
+
+IdeLangservClient *ide_langserv_rename_provider_get_client (IdeLangservRenameProvider *self);
+void               ide_langserv_rename_provider_set_client (IdeLangservRenameProvider *self,
+                                                            IdeLangservClient         *client);
+
+G_END_DECLS
+
+#endif /* IDE_LANGSERV_RENAME_PROVIDER_H */
[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]