[gtksourceview/wip/chergert/vim] add command text for motions

[Christian Hergert <chergert src gnome org>]

commit bb23ae5e59d199f183f28e6f89a7b84ad0af7f4b
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 26 17:17:52 2021 -0700

    add command text for motions

 gtksourceview/vim/gtk-source-vim-motion.c | 34 +++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
---
diff --git a/gtksourceview/vim/gtk-source-vim-motion.c b/gtksourceview/vim/gtk-source-vim-motion.c
index ae4d8860..010d41ad 100644
--- a/gtksourceview/vim/gtk-source-vim-motion.c
+++ b/gtksourceview/vim/gtk-source-vim-motion.c
@@ -32,6 +32,9 @@ struct _GtkSourceVimMotion
 {
        GtkSourceVimState parent_instance;
 
+       /* Text as it's typed for append_command() */
+       GString *command_text;
+
        /* A function to apply the motion */
        Motion motion;
 
@@ -977,6 +980,8 @@ gtk_source_vim_motion_bail (GtkSourceVimMotion *self)
 {
        g_assert (GTK_SOURCE_IS_VIM_MOTION (self));
 
+       g_string_truncate (self->command_text, 0);
+
        self->failed = TRUE;
        gtk_source_vim_state_pop (GTK_SOURCE_VIM_STATE (self));
 
@@ -990,7 +995,10 @@ gtk_source_vim_motion_complete (GtkSourceVimMotion *self,
        g_assert (GTK_SOURCE_IS_VIM_MOTION (self));
 
        self->motion = motion;
+       g_string_truncate (self->command_text, 0);
+
        gtk_source_vim_state_pop (GTK_SOURCE_VIM_STATE (self));
+
        return TRUE;
 }
 
@@ -1005,6 +1013,8 @@ gtk_source_vim_motion_handle_keypress (GtkSourceVimState *state,
 
        g_assert (GTK_SOURCE_IS_VIM_MOTION (self));
 
+       g_string_append (self->command_text, string);
+
        if (self->waiting_for_f_char)
        {
                if (string == NULL || string[0] == 0)
@@ -1219,9 +1229,31 @@ gtk_source_vim_motion_leave (GtkSourceVimState *state)
        }
 }
 
+static void
+gtk_source_vim_motion_append_command (GtkSourceVimState *state,
+                                      GString           *string)
+{
+       GtkSourceVimMotion *self = (GtkSourceVimMotion *)state;
+
+       g_assert (GTK_SOURCE_IS_VIM_MOTION (self));
+       g_assert (state != NULL);
+
+       if (self->command_text->len > 0)
+       {
+               g_string_append_len (string,
+                                    self->command_text->str,
+                                    self->command_text->len);
+       }
+}
+
 static void
 gtk_source_vim_motion_finalize (GObject *object)
 {
+       GtkSourceVimMotion *self = (GtkSourceVimMotion *)object;
+
+       g_string_free (self->command_text, TRUE);
+       self->command_text = NULL;
+
        G_OBJECT_CLASS (gtk_source_vim_motion_parent_class)->finalize (object);
 }
 
@@ -1233,6 +1265,7 @@ gtk_source_vim_motion_class_init (GtkSourceVimMotionClass *klass)
 
        object_class->finalize = gtk_source_vim_motion_finalize;
 
+       state_class->append_command = gtk_source_vim_motion_append_command;
        state_class->handle_keypress = gtk_source_vim_motion_handle_keypress;
        state_class->leave = gtk_source_vim_motion_leave;
        state_class->repeat = gtk_source_vim_motion_repeat;
@@ -1242,6 +1275,7 @@ static void
 gtk_source_vim_motion_init (GtkSourceVimMotion *self)
 {
        self->apply_on_leave = TRUE;
+       self->command_text = g_string_new (NULL);
 }
 
 gboolean