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Add a short builtin help text for each mode accessible with C-h,

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based on code from Patrick Motard in GitHub issue 4751.
This commit is contained in:
nicm
2026-03-12 12:40:40 +00:00
parent 19f3fb131b
commit fd62f419ac
9 changed files with 222 additions and 24 deletions
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25
window-customize.c
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@@ -868,6 +868,27 @@ window_customize_height(__unused void *modedata, __unused u_int height)
return (12);
}
static const char* window_customize_help_lines[] = {
"\r\033[1m Enter, s \033[0m\016x\017 \033[0mSet %1 value\n",
"\r\033[1m S \033[0m\016x\017 \033[0mSet global %1 value\n",
"\r\033[1m w \033[0m\016x\017 \033[0mSet window %1 value\n",
"\r\033[1m d \033[0m\016x\017 \033[0mSet to default value\n",
"\r\033[1m D \033[0m\016x\017 \033[0mSet tagged %1s to default value\n",
"\r\033[1m u \033[0m\016x\017 \033[0mUnset an %1\n",
"\r\033[1m U \033[0m\016x\017 \033[0mUnset tagged %1s\n",
"\r\033[1m f \033[0m\016x\017 \033[0mEnter a filter\n",
"\r\033[1m v \033[0m\016x\017 \033[0mToggle information\n",
NULL
};
static const char**
window_customize_help(u_int *width, const char **item)
{
*width = 52;
*item = "option";
return (window_customize_help_lines);
}
static struct screen *
window_customize_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
struct args *args)
@@ -891,8 +912,8 @@ window_customize_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
data->data = mode_tree_start(wp, args, window_customize_build,
window_customize_draw, NULL, window_customize_menu,
window_customize_height, NULL, NULL, NULL, data,
window_customize_menu_items, &s);
window_customize_height, NULL, NULL, NULL, window_customize_help,
data, window_customize_menu_items, &s);
mode_tree_zoom(data->data, args);
mode_tree_build(data->data);