[gnome-builder] editor: implement new-document action and use <Control><Shift>N to activate

[Christian Hergert <chergert src gnome org>]

commit 86edf066d8bc9050f9656bb41aac5d05062547a3
Author: Christian Hergert <christian hergert me>
Date:   Wed Dec 10 17:23:41 2014 -0800

    editor: implement new-document action and use <Control><Shift>N to activate

 src/editor/gb-editor-workspace.c      |   24 ++++++++++++++++++++++++
 src/resources/keybindings/default.ini |    1 +
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-workspace.c b/src/editor/gb-editor-workspace.c
index f13a158..bf8218f 100644
--- a/src/editor/gb-editor-workspace.c
+++ b/src/editor/gb-editor-workspace.c
@@ -106,6 +106,29 @@ jump_to_doc_tab (GSimpleAction *action,
 }
 
 static void
+new_document (GSimpleAction *action,
+              GVariant      *parameter,
+              gpointer       user_data)
+{
+  GbEditorWorkspace *workspace = user_data;
+  GbEditorDocument *document;
+  GbDocumentManager *manager;
+
+  g_return_if_fail (GB_IS_EDITOR_WORKSPACE (workspace));
+
+  /* TODO: We should fetch the document manager from the workbench so that we
+   * can have one per loaded project. */
+  manager = gb_document_manager_get_default ();
+  document = gb_editor_document_new ();
+
+  gb_document_manager_add (manager, GB_DOCUMENT (document));
+  gb_document_grid_focus_document (workspace->priv->document_grid,
+                                   GB_DOCUMENT (document));
+
+  g_clear_object (&document);
+}
+
+static void
 open_tab (GSimpleAction *action,
           GVariant      *parameter,
           gpointer       user_data)
@@ -230,6 +253,7 @@ gb_editor_workspace_init (GbEditorWorkspace *workspace)
 {
     const GActionEntry entries[] = {
       { "open", open_tab },
+      { "new-document", new_document },
       { "jump-to-doc", jump_to_doc_tab, "s" },
     };
 
diff --git a/src/resources/keybindings/default.ini b/src/resources/keybindings/default.ini
index aeba4a9..4e664a4 100644
--- a/src/resources/keybindings/default.ini
+++ b/src/resources/keybindings/default.ini
@@ -15,6 +15,7 @@ global-search = <Control>period
 # the majority of that feature to the global search making it unnecessary.
 open = <Control><Shift>O
 preview = <Control><Alt>P
+new-document = <Control><Shift>N
 
 [editor-frame]
 find = <Control><Shift>F