[gtksourceview/wip/chergert/vim] allow swapping visual modes with v and V

[Christian Hergert <chergert src gnome org>]

commit f90003d833075ad4c31078745b88abbe546a1fe7
Author: Christian Hergert <chergert redhat com>
Date:   Tue Nov 2 13:23:25 2021 -0700

    allow swapping visual modes with v and V

 gtksourceview/vim/gtk-source-vim-visual.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/gtksourceview/vim/gtk-source-vim-visual.c b/gtksourceview/vim/gtk-source-vim-visual.c
index 2b033cb3..8e6e5ac1 100644
--- a/gtksourceview/vim/gtk-source-vim-visual.c
+++ b/gtksourceview/vim/gtk-source-vim-visual.c
@@ -327,6 +327,16 @@ key_handler_initial (GtkSourceVimVisual *self,
                        return TRUE;
                }
 
+               case GDK_KEY_v:
+                       self->mode = GTK_SOURCE_VIM_VISUAL_CHAR;
+                       gtk_source_vim_visual_track_motion (self);
+                       return TRUE;
+
+               case GDK_KEY_V:
+                       self->mode = GTK_SOURCE_VIM_VISUAL_LINE;
+                       gtk_source_vim_visual_track_motion (self);
+                       return TRUE;
+
                default:
                        break;
        }