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LibGUI: Move GUI::SettingsWindow setup out of the constructor

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In order to propagate errors that occur during UI setup, we have to move
all that logic out of widget/window subclass constructors. This is a
first attempt at doing that, for GUI::SettingsWindow.
This commit is contained in:
Andreas Kling 2021-11-28 08:34:04 +01:00
parent 56c4f0aff5
commit 60c132d7d3
8 changed files with 48 additions and 38 deletions
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70
Userland/Libraries/LibGUI/SettingsWindow.cpp
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@ -15,60 +15,68 @@
namespace GUI {
SettingsWindow::SettingsWindow(StringView title, ShowDefaultsButton show_defaults_button)
ErrorOr<NonnullRefPtr<SettingsWindow>> SettingsWindow::create(String title, ShowDefaultsButton show_defaults_button)
{
set_title(title);
resize(400, 480);
set_resizable(false);
set_minimizable(false);
auto window = TRY(SettingsWindow::try_create());
auto& main_widget = set_main_widget<GUI::Widget>();
main_widget.set_fill_with_background_color(true);
main_widget.set_layout<GUI::VerticalBoxLayout>();
main_widget.layout()->set_margins(4);
main_widget.layout()->set_spacing(6);
window->set_title(move(title));
window->resize(400, 480);
window->set_resizable(false);
window->set_minimizable(false);
m_tab_widget = main_widget.add<GUI::TabWidget>();
auto main_widget = TRY(window->try_set_main_widget<GUI::Widget>());
main_widget->set_fill_with_background_color(true);
TRY(main_widget->try_set_layout<GUI::VerticalBoxLayout>());
main_widget->layout()->set_margins(4);
main_widget->layout()->set_spacing(6);
auto& button_container = main_widget.add<GUI::Widget>();
button_container.set_shrink_to_fit(true);
button_container.set_layout<GUI::HorizontalBoxLayout>();
button_container.layout()->set_spacing(6);
window->m_tab_widget = TRY(main_widget->try_add<GUI::TabWidget>());
auto button_container = TRY(main_widget->try_add<GUI::Widget>());
button_container->set_shrink_to_fit(true);
TRY(button_container->try_set_layout<GUI::HorizontalBoxLayout>());
button_container->layout()->set_spacing(6);
if (show_defaults_button == ShowDefaultsButton::Yes) {
m_reset_button = button_container.add<GUI::Button>("Defaults");
m_reset_button->on_click = [&](auto) {
for (auto& tab : m_tabs) {
window->m_reset_button = TRY(button_container->try_add<GUI::Button>("Defaults"));
window->m_reset_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) mutable {
for (auto& tab : window->m_tabs) {
tab.reset_default_values();
tab.apply_settings();
}
};
}
button_container.layout()->add_spacer();
TRY(button_container->layout()->try_add_spacer());
m_ok_button = button_container.add<GUI::Button>("OK");
m_ok_button->set_fixed_width(75);
m_ok_button->on_click = [&](auto) {
for (auto& tab : m_tabs)
window->m_ok_button = TRY(button_container->try_add<GUI::Button>("OK"));
window->m_ok_button->set_fixed_width(75);
window->m_ok_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) mutable {
for (auto& tab : window->m_tabs)
tab.apply_settings();
GUI::Application::the()->quit();
};
m_cancel_button = button_container.add<GUI::Button>("Cancel");
m_cancel_button->set_fixed_width(75);
m_cancel_button->on_click = [&](auto) {
for (auto& tab : m_tabs)
window->m_cancel_button = TRY(button_container->try_add<GUI::Button>("Cancel"));
window->m_cancel_button->set_fixed_width(75);
window->m_cancel_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) mutable {
for (auto& tab : window->m_tabs)
tab.cancel_settings();
GUI::Application::the()->quit();
};
m_apply_button = button_container.add<GUI::Button>("Apply");
m_apply_button->set_fixed_width(75);
m_apply_button->on_click = [&](auto) {
for (auto& tab : m_tabs)
window->m_apply_button = TRY(button_container->try_add<GUI::Button>("Apply"));
window->m_apply_button->set_fixed_width(75);
window->m_apply_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) mutable {
for (auto& tab : window->m_tabs)
tab.apply_settings();
};
return window;
}
SettingsWindow::SettingsWindow()
{
}
SettingsWindow::~SettingsWindow()