static enum status_code
prompt_toggle(struct view *view, const char *argv[], enum view_flag *flags)
{
const char *option = argv[1];
size_t optionlen = option ? strlen(option) : 0;
struct option_info template;
struct option_info *toggle;
struct view_column *column;
const char *column_name;
if (!option)
return error("%s", "No option name given to :toggle");
if (enum_equals_static("sort-field", option, optionlen) ||
enum_equals_static("sort-order", option, optionlen)) {
if (!view_has_flags(view, VIEW_SORTABLE)) {
return error("Sorting is not yet supported for the %s view", view->name);
} else {
bool sort_field = enum_equals_static("sort-field", option, optionlen);
struct sort_state *sort = &view->sort;
sort_view(view, sort_field);
return success("set %s = %s", option,
sort_field ? view_column_name(get_sort_field(view))
: sort->reverse ? "descending" : "ascending");
}
}
toggle = find_option_info(option_toggles, ARRAY_SIZE(option_toggles), "", option);
if (toggle)
return prompt_toggle_option(view, argv, "", toggle, flags);
for (column = view->columns; column; column = column->next) {
toggle = find_column_option_info(column->type, &column->opt, option, &template, &column_name);
static enum status_code
prompt_toggle(struct view *view, const char *argv[], enum view_flag *flags)
{
const char *option = argv[1];
size_t optionlen = option ? strlen(option) : 0;
struct prompt_toggle *toggle;
struct view_column *column;
if (!option)
return error("%s", "No option name given to :toggle");
if (enum_equals_static("sort-field", option, optionlen) ||
enum_equals_static("sort-order", option, optionlen)) {
if (!view_has_flags(view, VIEW_SORTABLE)) {
return error("Sorting is not yet supported for the %s view", view->name);
} else {
bool sort_field = enum_equals_static("sort-field", option, optionlen);
struct sort_state *sort = &view->sort;
sort_view(view, sort_field);
return success("set %s = %s", option,
sort_field ? view_column_name(get_sort_field(view))
: sort->reverse ? "descending" : "ascending");
}
}
toggle = find_prompt_toggle(option_toggles, ARRAY_SIZE(option_toggles),
"", option, optionlen);
if (toggle)
return prompt_toggle_option(view, argv, "", toggle, flags);
#define DEFINE_COLUMN_OPTIONS_TOGGLE(name, type, flags) \
{ #name, #type, flags, &opt->name },
#define DEFINE_COLUMN_OPTIONS_CHECK(name, id, options) \
if (column->type == VIEW_COLUMN_##id) { \
struct name##_options *opt = &column->opt.name; \
struct prompt_toggle toggles[] = { \
options(DEFINE_COLUMN_OPTIONS_TOGGLE) \
}; \
toggle = find_prompt_toggle(toggles, ARRAY_SIZE(toggles), #name, option, optionlen); \
if (toggle) \
return prompt_toggle_option(view, argv, #name, toggle, flags); \
}
for (column = view->columns; column; column = column->next) {
COLUMN_OPTIONS(DEFINE_COLUMN_OPTIONS_CHECK);
}
return error("`:toggle %s` not supported", option);
}
static enum view_flag
prompt_toggle(struct view *view, const char *argv[], char msg[SIZEOF_STR])
{
struct prompt_toggle option_toggles[] = {
#define TOGGLE_OPTIONS(name, type, flags) { #name, #type, flags, &opt_ ## name },
OPTION_INFO(TOGGLE_OPTIONS)
};
const char *option = argv[1];
size_t optionlen = option ? strlen(option) : 0;
struct prompt_toggle *toggle;
if (!option) {
string_format_size(msg, SIZEOF_STR, "%s", "No option name given to :toggle");
return VIEW_NO_FLAGS;
}
if (enum_equals_static("sort-field", option, optionlen) ||
enum_equals_static("sort-order", option, optionlen)) {
if (!view_has_flags(view, VIEW_SORTABLE)) {
report("Sorting is not yet supported for the %s view", view->name);
} else {
bool sort_field = enum_equals_static("sort-field", option, optionlen);
struct sort_state *sort = &view->sort;
sort_view(view, sort_field);
string_format_size(msg, SIZEOF_STR, "set %s = %s", option,
sort_field ? enum_name(view_column_type_map->entries[get_sort_field(view)])
: sort->reverse ? "descending" : "ascending");
}
return VIEW_NO_FLAGS;
}
toggle = find_prompt_toggle(option_toggles, ARRAY_SIZE(option_toggles),
option, optionlen);
if (toggle)
return prompt_toggle_option(view, argv, toggle, msg);
string_format_size(msg, SIZEOF_STR, "`:toggle %s` not supported", option);
return VIEW_NO_FLAGS;
}
