[gnome-builder] code: try harder to notify about file-loaded event

[Christian Hergert <chergert src gnome org>]

commit ee67c92c6cb9a3f86024ca1fffedc6bb5e4aa12f
Author: Christian Hergert <chergert redhat com>
Date:   Wed Apr 10 00:20:10 2019 -0700

    code: try harder to notify about file-loaded event
    
    This tries in a few more corner cases to notify the addins that a file
    was loaded by the buffer. Doing so can simplify addin code that needs
    to create//change resources in response to this.

 src/libide/code/ide-buffer-addin.c | 16 +++++++++++++++-
 src/libide/code/ide-buffer.c       |  9 +++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/code/ide-buffer-addin.c b/src/libide/code/ide-buffer-addin.c
index ce0f168a4..d9b78b887 100644
--- a/src/libide/code/ide-buffer-addin.c
+++ b/src/libide/code/ide-buffer-addin.c
@@ -314,12 +314,26 @@ _ide_buffer_addin_load_cb (IdeExtensionSetAdapter *set,
                            PeasExtension          *exten,
                            gpointer                user_data)
 {
+  IdeBuffer *buffer = user_data;
+
   g_return_if_fail (IDE_IS_EXTENSION_SET_ADAPTER (set));
   g_return_if_fail (plugin_info != NULL);
   g_return_if_fail (IDE_IS_BUFFER_ADDIN (exten));
   g_return_if_fail (IDE_IS_BUFFER (user_data));
 
-  ide_buffer_addin_load (IDE_BUFFER_ADDIN (exten), IDE_BUFFER (user_data));
+  ide_buffer_addin_load (IDE_BUFFER_ADDIN (exten), buffer);
+
+  if (ide_buffer_get_state (buffer) == IDE_BUFFER_STATE_READY &&
+      !ide_buffer_get_is_temporary (buffer))
+    {
+      IdeBufferFileLoad closure = {
+        .buffer = buffer,
+        .file = ide_buffer_get_file (buffer),
+      };
+
+      _ide_buffer_addin_file_loaded_cb (set, plugin_info, exten, &closure);
+    }
+
 }
 
 void
diff --git a/src/libide/code/ide-buffer.c b/src/libide/code/ide-buffer.c
index 5978216c8..3eec82765 100644
--- a/src/libide/code/ide-buffer.c
+++ b/src/libide/code/ide-buffer.c
@@ -302,6 +302,15 @@ _ide_buffer_set_file (IdeBuffer *self,
       g_clear_object (&self->readlink_file);
       self->readlink_file = _ide_g_file_readlink (file);
       ide_buffer_reload_file_settings (self);
+
+      if (self->addins != NULL)
+        {
+          IdeBufferFileLoad closure = { self, file };
+          ide_extension_set_adapter_foreach (self->addins,
+                                             _ide_buffer_addin_file_loaded_cb,
+                                             &closure);
+        }
+
       g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_FILE]);
       g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
     }