[gtksourceview/wip/chergert/vim] implement repeat for states that can be repeated with .

[Christian Hergert <chergert src gnome org>]

commit 5c564b4edbc008b8de708addbcb5ac42bd05456f
Author: Christian Hergert <chergert redhat com>
Date:   Fri Oct 29 12:59:56 2021 -0700

    implement repeat for states that can be repeated with .

 gtksourceview/vim/gtk-source-vim-normal.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)
---
diff --git a/gtksourceview/vim/gtk-source-vim-normal.c b/gtksourceview/vim/gtk-source-vim-normal.c
index 3d1ed32c..f4bb1cc7 100644
--- a/gtksourceview/vim/gtk-source-vim-normal.c
+++ b/gtksourceview/vim/gtk-source-vim-normal.c
@@ -42,6 +42,7 @@ struct _GtkSourceVimNormal
 {
        GtkSourceVimState  parent_instance;
        GString           *command_text;
+       GtkSourceVimState *repeat;
        KeyHandler         handler;
        int                count;
        guint              has_count : 1;
@@ -400,10 +401,17 @@ key_handler_command (GtkSourceVimNormal *self,
                        }
                        break;
 
+               case GDK_KEY_period:
+                       if (self->repeat != NULL)
+                       {
+                               gtk_source_vim_state_repeat (self->repeat);
+                               return TRUE;
+                       }
+                       break;
+
                case GDK_KEY_asciitilde:
                case GDK_KEY_p:
                case GDK_KEY_P:
-               case GDK_KEY_period:
                case GDK_KEY_equal:
                case GDK_KEY_plus:
                case GDK_KEY_Y:
@@ -952,10 +960,17 @@ gtk_source_vim_normal_resume (GtkSourceVimState *state,
 
        /* Go back one character if we exited replace/insert state */
        if (GTK_SOURCE_IS_VIM_INSERT (from) || GTK_SOURCE_IS_VIM_REPLACE (from))
+       {
                go_backward_char (self);
+       }
 
        /* Always scroll the insert mark onscreen */
        gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (view), insert);
+
+       if (gtk_source_vim_state_get_can_repeat (from))
+       {
+               g_set_object (&self->repeat, from);
+       }
 }
 
 static void
@@ -988,6 +1003,7 @@ gtk_source_vim_normal_dispose (GObject *object)
 {
        GtkSourceVimNormal *self = (GtkSourceVimNormal *)object;
 
+       g_clear_object (&self->repeat);
        g_string_free (self->command_text, TRUE);
        self->command_text = NULL;