[gnome-builder/gnome-builder-3-24] diagnostics: introduce delay when queing diagnose

[Christian Hergert <chergert src gnome org>]

commit 7dadf09a58d5faddb88847245be99aee17cfc966
Author: Christian Hergert <chergert redhat com>
Date:   Thu Mar 30 11:52:44 2017 -0600

    diagnostics: introduce delay when queing diagnose
    
    This should help a bit with situations where we immediately queue another
    parse immediately after returning from a previous one.
    
    In the future, we might want to instead do "penalizing" so that long
    running diagnoses introduce more delay.

 libide/diagnostics/ide-diagnostics-manager.c |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/libide/diagnostics/ide-diagnostics-manager.c b/libide/diagnostics/ide-diagnostics-manager.c
index 8daa421..5ae10d5 100644
--- a/libide/diagnostics/ide-diagnostics-manager.c
+++ b/libide/diagnostics/ide-diagnostics-manager.c
@@ -32,6 +32,8 @@
 #include "diagnostics/ide-diagnostics-manager.h"
 #include "plugins/ide-extension-set-adapter.h"
 
+#define DEFAULT_DIAGNOSE_DELAY 100
+
 typedef struct
 {
   /*
@@ -523,11 +525,11 @@ ide_diagnostics_group_queue_diagnose (IdeDiagnosticsGroup   *group,
   group->needs_diagnose = TRUE;
 
   if (group->in_diagnose == 0 && self->queued_diagnose_source == 0)
-    self->queued_diagnose_source =
-      gdk_threads_add_idle_full (G_PRIORITY_LOW,
-                                 ide_diagnostics_manager_begin_diagnose,
-                                 g_object_ref (self),
-                                 g_object_unref);
+    self->queued_diagnose_source = g_timeout_add_full (G_PRIORITY_LOW,
+                                                       DEFAULT_DIAGNOSE_DELAY,
+                                                       ide_diagnostics_manager_begin_diagnose,
+                                                       g_object_ref (self),
+                                                       g_object_unref);
 }
 
 static void