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Code Issues Actions 5 Packages Projects Releases Wiki Activity

LibGUI: Make AboutDialog APIs infallible

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This commit is contained in:
Andreas Kling 2023-08-14 10:56:13 +02:00
parent bd61e75e0b
commit c838bb3f21
4 changed files with 10 additions and 12 deletions
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2
Userland/Applications/About/main.cpp
View file

@ -21,6 +21,6 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Core::System::unveil(nullptr, nullptr));
auto app_icon = TRY(GUI::Icon::try_create_default_icon("ladyball"sv));
TRY(GUI::AboutDialog::show("SerenityOS"_string, TRY(Core::Version::read_long_version_string()), app_icon.bitmap_for_size(32), nullptr, app_icon.bitmap_for_size(16)));
GUI::AboutDialog::show("SerenityOS"_string, TRY(Core::Version::read_long_version_string()), app_icon.bitmap_for_size(32), nullptr, app_icon.bitmap_for_size(16));
return app->exec();
}

13
Userland/Libraries/LibGUI/AboutDialog.cpp
View file

@ -19,13 +19,13 @@
namespace GUI {
ErrorOr<NonnullRefPtr<AboutDialog>> AboutDialog::try_create(String name, String version, RefPtr<Gfx::Bitmap const> icon, Window* parent_window)
NonnullRefPtr<AboutDialog> AboutDialog::create(String name, String version, RefPtr<Gfx::Bitmap const> icon, Window* parent_window)
{
auto dialog = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) AboutDialog(name, version, icon, parent_window)));
auto dialog = adopt_ref(*new AboutDialog(name, version, icon, parent_window));
dialog->set_title(DeprecatedString::formatted("About {}", name));
auto widget = TRY(dialog->set_main_widget<Widget>());
TRY(widget->load_from_gml(about_dialog_gml));
auto widget = MUST(dialog->set_main_widget<Widget>());
MUST(widget->load_from_gml(about_dialog_gml));
auto icon_wrapper = widget->find_descendant_of_type_named<Widget>("icon_wrapper");
if (icon) {
@ -62,13 +62,12 @@ AboutDialog::AboutDialog(String name, String version, RefPtr<Gfx::Bitmap const>
set_icon(parent_window->icon());
}
ErrorOr<void> AboutDialog::show(String name, String version, RefPtr<Gfx::Bitmap const> icon, Window* parent_window, RefPtr<Gfx::Bitmap const> window_icon)
void AboutDialog::show(String name, String version, RefPtr<Gfx::Bitmap const> icon, Window* parent_window, RefPtr<Gfx::Bitmap const> window_icon)
{
auto dialog = TRY(AboutDialog::try_create(move(name), move(version), move(icon), parent_window));
auto dialog = AboutDialog::create(move(name), move(version), move(icon), parent_window);
if (window_icon)
dialog->set_icon(window_icon);
dialog->exec();
return {};
}
}

4
Userland/Libraries/LibGUI/AboutDialog.h
View file

@ -16,10 +16,10 @@ namespace GUI {
class AboutDialog final : public Dialog {
C_OBJECT_ABSTRACT(AboutDialog)
public:
static ErrorOr<NonnullRefPtr<AboutDialog>> try_create(String name, String version, RefPtr<Gfx::Bitmap const> icon = nullptr, Window* parent_window = nullptr);
[[nodiscard]] static NonnullRefPtr<AboutDialog> create(String name, String version, RefPtr<Gfx::Bitmap const> icon = nullptr, Window* parent_window = nullptr);
virtual ~AboutDialog() override = default;
static ErrorOr<void> show(String name, String version, RefPtr<Gfx::Bitmap const> icon = nullptr, Window* parent_window = nullptr, RefPtr<Gfx::Bitmap const> window_icon = nullptr);
static void show(String name, String version, RefPtr<Gfx::Bitmap const> icon = nullptr, Window* parent_window = nullptr, RefPtr<Gfx::Bitmap const> window_icon = nullptr);
private:
AboutDialog(String name, String version, RefPtr<Gfx::Bitmap const> icon = nullptr, Window* parent_window = nullptr);

3
Userland/Libraries/LibGUI/CommonActions.cpp
View file

@ -25,8 +25,7 @@ NonnullRefPtr<Action> make_about_action(DeprecatedString const& app_name, Icon c
String::from_deprecated_string(app_name).release_value_but_fixme_should_propagate_errors(),
Core::Version::read_long_version_string().release_value_but_fixme_should_propagate_errors(),
app_icon.bitmap_for_size(32),
weak_parent)
.release_value_but_fixme_should_propagate_errors();
weak_parent);
});
action->set_status_tip("Show application about box"_string);
return action;