[gnome-builder] libide: register default diagnostician

[Christian Hergert <chergert src gnome org>]

commit 2a14cc445124f4b7f6b2f713ea529c71181b9625
Author: Christian Hergert <christian hergert me>
Date:   Sun Feb 15 00:19:29 2015 -0800

    libide: register default diagnostician

 libide/ide-language.c |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-language.c b/libide/ide-language.c
index 3118d6a..b39c383 100644
--- a/libide/ide-language.c
+++ b/libide/ide-language.c
@@ -19,8 +19,10 @@
 #include <glib/gi18n.h>
 
 #include "ide-diagnostician.h"
+#include "ide-gca-diagnostic-provider.h"
 #include "ide-highlighter.h"
 #include "ide-indenter.h"
+#include "ide-internal.h"
 #include "ide-language.h"
 #include "ide-refactory.h"
 #include "ide-symbol-resolver.h"
@@ -45,6 +47,7 @@ enum {
 };
 
 static GParamSpec *gParamSpecs [LAST_PROP];
+static IdeDiagnostician *gDiagnostician;
 
 /**
  * ide_language_get_diagnostician:
@@ -72,6 +75,27 @@ ide_language_get_diagnostician (IdeLanguage *self)
   return NULL;
 }
 
+static IdeDiagnostician *
+ide_language_real_get_diagnostician (IdeLanguage *self)
+{
+  if (!gDiagnostician)
+    {
+      IdeDiagnosticProvider *provider;
+      IdeContext *context;
+
+      context = ide_object_get_context (IDE_OBJECT (self));
+      gDiagnostician = g_object_new (IDE_TYPE_DIAGNOSTICIAN,
+                                     "context", context,
+                                     NULL);
+      provider = g_object_new (IDE_TYPE_GCA_DIAGNOSTIC_PROVIDER,
+                               "context", context,
+                               NULL);
+      _ide_diagnostician_add_provider (gDiagnostician, provider);
+    }
+
+  return gDiagnostician;
+}
+
 /**
  * ide_language_get_highlighter:
  *
@@ -269,6 +293,8 @@ ide_language_class_init (IdeLanguageClass *klass)
   object_class->get_property = ide_language_get_property;
   object_class->set_property = ide_language_set_property;
 
+  klass->get_diagnostician = ide_language_real_get_diagnostician;
+
   gParamSpecs [PROP_DIAGNOSTICIAN] =
     g_param_spec_object ("diagnostician",
                          _("Diagnostician"),