[gnome-builder] new-file: implement new-file action for editor workspace

[Christian Hergert <chergert src gnome org>]

commit 8dfc523c09e8818623bfe9ca64add3f74444a380
Author: Christian Hergert <chergert redhat com>
Date:   Fri Dec 4 02:17:03 2015 -0800

    new-file: implement new-file action for editor workspace

 data/gtk/menus.ui                      |    2 +-
 libide/editor/ide-editor-perspective.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/data/gtk/menus.ui b/data/gtk/menus.ui
index 9aa6a57..9715052 100644
--- a/data/gtk/menus.ui
+++ b/data/gtk/menus.ui
@@ -64,7 +64,7 @@
     <section id="gear-menu-new-section">
       <item>
         <attribute name="label" translatable="yes">_New File</attribute>
-        <attribute name="action">win.new-document</attribute>
+        <attribute name="action">perspective.new-file</attribute>
       </item>
     </section>
     <section id="gear-menu-open-section">
diff --git a/libide/editor/ide-editor-perspective.c b/libide/editor/ide-editor-perspective.c
index 331610c..2432a9a 100644
--- a/libide/editor/ide-editor-perspective.c
+++ b/libide/editor/ide-editor-perspective.c
@@ -188,6 +188,27 @@ global_search_activate (GSimpleAction *action,
 }
 
 static void
+new_file_activate (GSimpleAction *action,
+                   GVariant      *param,
+                   gpointer       user_data)
+{
+  IdeEditorPerspective *self = user_data;
+  IdeWorkbench *workbench;
+  IdeContext *context;
+  IdeBufferManager *bufmgr;
+  IdeBuffer *buffer;
+
+  g_assert (IDE_IS_EDITOR_PERSPECTIVE (self));
+
+  workbench = ide_widget_get_workbench (GTK_WIDGET (self));
+  context = ide_workbench_get_context (workbench);
+  bufmgr = ide_context_get_buffer_manager (context);
+  buffer = ide_buffer_manager_create_temporary_buffer (bufmgr);
+
+  g_clear_object (&buffer);
+}
+
+static void
 ide_editor_perspective_finalize (GObject *object)
 {
   IdeEditorPerspective *self = (IdeEditorPerspective *)object;
@@ -240,6 +261,7 @@ ide_editor_perspective_init (IdeEditorPerspective *self)
 {
   GActionGroup *actions;
   static const GActionEntry entries[] = {
+    { "new-file", new_file_activate },
     { "global-search", global_search_activate },
   };