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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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23
window-buffer.c
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@@ -329,6 +329,25 @@ window_buffer_sort(struct sort_criteria *sort_crit)
sort_crit->order = sort_crit->order_seq[0];
}
static const char* window_buffer_help_lines[] = {
"\r\033[1m Enter \033[0m\016x\017 \033[0mPaste selected %1\n",
"\r\033[1m p \033[0m\016x\017 \033[0mPaste selected %1\n",
"\r\033[1m P \033[0m\016x\017 \033[0mPaste tagged %1s\n",
"\r\033[1m d \033[0m\016x\017 \033[0mDelete selected %1\n",
"\r\033[1m D \033[0m\016x\017 \033[0mDelete tagged %1s\n",
"\r\033[1m e \033[0m\016x\017 \033[0mOpen %1 in editor\n",
"\r\033[1m f \033[0m\016x\017 \033[0mEnter a filter\n",
NULL
};
static const char**
window_buffer_help(u_int *width, const char **item)
{
*width = 0;
*item = "buffer";
return (window_buffer_help_lines);
}
static struct screen *
window_buffer_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
struct args *args)
@@ -356,8 +375,8 @@ window_buffer_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
data->data = mode_tree_start(wp, args, window_buffer_build,
window_buffer_draw, window_buffer_search, window_buffer_menu, NULL,
window_buffer_get_key, NULL, window_buffer_sort, data,
window_buffer_menu_items, &s);
window_buffer_get_key, NULL, window_buffer_sort, window_buffer_help,
data, window_buffer_menu_items, &s);
mode_tree_zoom(data->data, args);
mode_tree_build(data->data);