[gnome-builder] vim: fix arrow keys during selections

[Christian Hergert <chergert src gnome org>]

commit 019be6ad8e02ae560f911e66b812b242a516daa2
Author: Christian Hergert <christian hergert me>
Date:   Fri Jan 9 03:07:39 2015 -0800

    vim: fix arrow keys during selections

 src/vim/gb-source-vim.c |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/src/vim/gb-source-vim.c b/src/vim/gb-source-vim.c
index 8fd9d44..aa6fd61 100644
--- a/src/vim/gb-source-vim.c
+++ b/src/vim/gb-source-vim.c
@@ -2915,6 +2915,30 @@ gb_source_vim_handle_normal (GbSourceVim *vim,
         }
       break;
 
+    case GDK_KEY_KP_Down:
+    case GDK_KEY_Down:
+      gb_source_vim_clear_phrase (vim);
+      gb_source_vim_move_down (vim);
+      return TRUE;
+
+    case GDK_KEY_KP_Up:
+    case GDK_KEY_Up:
+      gb_source_vim_clear_phrase (vim);
+      gb_source_vim_move_up (vim);
+      return TRUE;
+
+    case GDK_KEY_KP_Left:
+    case GDK_KEY_Left:
+      gb_source_vim_clear_phrase (vim);
+      gb_source_vim_move_backward (vim);
+      return TRUE;
+
+    case GDK_KEY_KP_Right:
+    case GDK_KEY_Right:
+      gb_source_vim_clear_phrase (vim);
+      gb_source_vim_move_forward (vim);
+      return TRUE;
+
     case GDK_KEY_a:
     case GDK_KEY_x:
       if ((event->state & GDK_CONTROL_MASK) != 0)