[gnome-builder] runner: add IdeRunner::exited signal

[Christian Hergert <chergert src gnome org>]

commit bb8635fbdf453836a4f108269a378ae49876c533
Author: Christian Hergert <chergert redhat com>
Date:   Tue Aug 30 12:47:11 2016 -0700

    runner: add IdeRunner::exited signal
    
    This can be useful by plugins that want to perform state changes when the
    inferior has exited.
    
    We might want to add the result code to this signal, but I think for now
    this is enough.

 libide/runner/ide-runner.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/libide/runner/ide-runner.c b/libide/runner/ide-runner.c
index eb26208..18bf152 100644
--- a/libide/runner/ide-runner.c
+++ b/libide/runner/ide-runner.c
@@ -48,6 +48,7 @@ enum {
 };
 
 enum {
+  EXITED,
   SPAWNED,
   N_SIGNALS
 };
@@ -98,11 +99,18 @@ ide_runner_run_wait_cb (GObject      *object,
   GSubprocess *subprocess = (GSubprocess *)object;
   g_autoptr(GTask) task = user_data;
   GError *error = NULL;
+  IdeRunner *self;
 
   IDE_ENTRY;
 
   g_assert (G_IS_SUBPROCESS (subprocess));
 
+  self = g_task_get_source_object (task);
+
+  g_assert (IDE_IS_RUNNER (self));
+
+  g_signal_emit (self, signals [EXITED], 0);
+
   if (!g_subprocess_wait_finish (subprocess, result, &error))
     {
       g_task_return_error (task, error);
@@ -328,6 +336,17 @@ ide_runner_class_init (IdeRunnerClass *klass)
 
   g_object_class_install_properties (object_class, N_PROPS, properties);
 
+  signals [EXITED] =
+    g_signal_new ("exited",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL,
+                  NULL,
+                  NULL,
+                  G_TYPE_NONE,
+                  0);
+
   signals [SPAWNED] =
     g_signal_new ("spawned",
                   G_TYPE_FROM_CLASS (klass),