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Show unbound actions in help

This commit is contained in:
Přemysl Eric Janouch 2018-10-29 09:19:34 +01:00
parent 0e443c0dcd
commit 5ade0f082e
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 30 additions and 3 deletions
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33
nncmpp.c
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@ -3071,7 +3071,8 @@ help_tab_strfkey (const termo_key_t *key, struct strv *out)
}
static void
help_tab_group (struct binding *keys, size_t len, struct strv *out)
help_tab_group (struct binding *keys, size_t len, struct strv *out,
bool bound[ACTION_COUNT])
{
for (enum action i = 0; i < ACTION_COUNT; i++)
{
@ -3085,11 +3086,24 @@ help_tab_group (struct binding *keys, size_t len, struct strv *out)
strv_append_owned (out, xstrdup_printf
(" %-30s %s", g_actions[i].description, joined));
free (joined);
bound[i] = true;
}
strv_free (&ass);
}
}
static void
help_tab_unbound (struct strv *out, bool bound[ACTION_COUNT])
{
for (enum action i = 0; i < ACTION_COUNT; i++)
if (!bound[i])
{
strv_append_owned (out,
xstrdup_printf (" %-30s", g_actions[i].description));
}
}
static void
help_tab_on_item_draw (size_t item_index, struct row_buffer *buffer, int width)
{
@ -3104,15 +3118,28 @@ static struct tab *
help_tab_init (void)
{
g_help_tab_lines = strv_make ();
bool bound[ACTION_COUNT] = { [ACTION_NONE] = true };
strv_append (&g_help_tab_lines, "Normal mode actions");
help_tab_group (g_normal_keys, g_normal_keys_len, &g_help_tab_lines);
help_tab_group (g_normal_keys, g_normal_keys_len, &g_help_tab_lines, bound);
strv_append (&g_help_tab_lines, "");
strv_append (&g_help_tab_lines, "Editor mode actions");
help_tab_group (g_editor_keys, g_editor_keys_len, &g_help_tab_lines);
help_tab_group (g_editor_keys, g_editor_keys_len, &g_help_tab_lines, bound);
strv_append (&g_help_tab_lines, "");
bool have_unbound = false;
for (enum action i = 0; i < ACTION_COUNT; i++)
if (!bound[i])
have_unbound = true;
if (have_unbound)
{
strv_append (&g_help_tab_lines, "Unbound actions");
help_tab_unbound (&g_help_tab_lines, bound);
strv_append (&g_help_tab_lines, "");
}
static struct tab super;
tab_init (&super, "Help");
super.on_item_draw = help_tab_on_item_draw;