[gnome-builder/wip/vim] vim: make command entry when switching to command mode

[Christian Hergert <chergert src gnome org>]

commit 918bbbbdee4604a0c684b649eaef922ba1ff59f6
Author: Christian Hergert <christian hergert me>
Date:   Tue Sep 30 18:32:15 2014 -0700

    vim: make command entry when switching to command mode
    
    And hide in the opposite direction.

 src/editor/gb-editor-vim.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-vim.c b/src/editor/gb-editor-vim.c
index 617eb2b..ac2d51f 100644
--- a/src/editor/gb-editor-vim.c
+++ b/src/editor/gb-editor-vim.c
@@ -130,6 +130,16 @@ gb_editor_vim_set_mode (GbEditorVim     *vim,
     gtk_entry_set_text (GTK_ENTRY (vim->priv->command_entry), "");
 
   /*
+   * Make the command entry visible if necessary.
+   */
+  if (vim->priv->command_entry)
+    {
+      gtk_widget_set_visible (GTK_WIDGET (vim->priv->command_entry),
+                              (mode == GB_EDITOR_VIM_COMMAND));
+      gtk_widget_grab_focus (GTK_WIDGET (vim->priv->command_entry));
+    }
+
+  /*
    * If we are are going to normal mode and are at the end of the line,
    * then move back a character so we are on the last character as opposed
    * to after it. This matches closer to VIM.