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Menu option to disable presets

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refactor `current_preset` as `std::optional`
This commit is contained in:
Barry Van Deerlin
2026-01-18 23:16:14 -08:00
parent 37737387ac
commit 52f5e9b901
6 changed files with 40 additions and 14 deletions
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21
src/btop_input.cpp
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@@ -253,22 +253,27 @@ namespace Input {
Menu::show(Menu::Menus::SizeError);
return;
}
Config::current_preset = -1;
Config::current_preset.reset();
Draw::calcSizes();
Draw::update_clock(true);
Runner::run("all", false, true);
return;
}
else if (is_in(key, "p", "P") and Config::preset_list.size() > 1) {
else if (is_in(key, "p", "P") and Config::getS("disable_presets") != "All") {
if (Config::getS("disable_presets") == "Default" and Config::preset_list.size() <= 1) return;
const auto old_preset = Config::current_preset;
if (key == "p") {
if (++Config::current_preset >= (int)Config::preset_list.size()) Config::current_preset = 0;
}
else {
if (--Config::current_preset < 0) Config::current_preset = Config::preset_list.size() - 1;
const int first_preset = (Config::getS("disable_presets") == "Default") ? 1 : 0;
if (Config::getS("disable_presets") == "Custom") Config::current_preset = 0;
else if (Config::current_preset.has_value()) {
if (key == "p") {
if(++(*Config::current_preset) >= static_cast<int>(Config::preset_list.size())) Config::current_preset = first_preset;
}
else if (--(*Config::current_preset) < first_preset) Config::current_preset = Config::preset_list.size() - 1;
}
else Config::current_preset = (key == "p") ? first_preset : Config::preset_list.size() - 1;
if (Config::current_preset == old_preset) return;
atomic_wait(Runner::active);
if (not Config::apply_preset(Config::preset_list.at(Config::current_preset))) {
if (not Config::apply_preset(Config::preset_list.at(Config::current_preset.value()))) {
Menu::show(Menu::Menus::SizeError);
Config::current_preset = old_preset;
return;