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LibGUI+Userland: Convert MessageBox to fallible construction

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Adds fallible versions of MessageBox's helper factories, ports
DeprecatedString, and rewrites build() to be both fallible and
more responsive to font changes.

MessageBox now auto shrinks and no longer has to re-build its
layout when text changes. It is manually resized once at
creation to position properly as a Dialog before being shown.
This commit is contained in:
thankyouverycool 2023-04-14 08:52:09 -04:00 • committed by Andreas Kling
parent aa94b944de
commit c9404c3a63
4 changed files with 92 additions and 83 deletions
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7
Userland/Applications/DisplaySettings/MonitorSettingsWidget.cpp
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@ -265,8 +265,9 @@ void MonitorSettingsWidget::apply_settings()
return;
auto current_box_text = current_box_text_or_error.release_value();
auto box = GUI::MessageBox::construct(window(), current_box_text, "Apply new screen layout"sv,
GUI::MessageBox::Type::Question, GUI::MessageBox::InputType::YesNo);
auto box = GUI::MessageBox::create(window(), current_box_text, "Apply new screen layout"sv,
GUI::MessageBox::Type::Question, GUI::MessageBox::InputType::YesNo)
.release_value_but_fixme_should_propagate_errors();
box->set_icon(window()->icon());
// If after 10 seconds the user doesn't close the message box, just close it.
@ -279,7 +280,7 @@ void MonitorSettingsWidget::apply_settings()
return;
}
auto current_box_text = current_box_text_or_error.release_value();
box->set_text(current_box_text.to_deprecated_string());
box->set_text(current_box_text);
if (seconds_until_revert <= 0) {
box->close();
}