ladybird/Userland/Libraries/LibGUI/InputBox.cpp
Timothy Flynn 5b31a3dbc7 LibGUI: Allow more programmatic control over GUI::InputBox
This will be needed for WebDriver, which will require constructing and
controlling dialogs manually. Currently, InputBox will only set its text
value when the OK button is pressed. This changes InputBox to update its
text when done(ExecResult::OK) is invoked in any way.

This also makes the text_value() method public, allows for setting the
text value, and allows for moving-in the initial text value.
2022-11-16 17:23:56 +00:00

119 lines
3.8 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, networkException <networkexception@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/Label.h>
#include <LibGUI/TextBox.h>
#include <LibGfx/Font/Font.h>
namespace GUI {
InputBox::InputBox(Window* parent_window, String text_value, StringView prompt, StringView title, StringView placeholder, InputType input_type)
: Dialog(parent_window)
, m_text_value(move(text_value))
, m_prompt(prompt)
, m_placeholder(placeholder)
{
set_title(title);
build(input_type);
}
Dialog::ExecResult InputBox::show(Window* parent_window, String& text_value, StringView prompt, StringView title, StringView placeholder, InputType input_type)
{
auto box = InputBox::construct(parent_window, text_value, prompt, title, placeholder, input_type);
box->set_resizable(false);
if (parent_window)
box->set_icon(parent_window->icon());
auto result = box->exec();
text_value = box->text_value();
return result;
}
void InputBox::set_text_value(String text_value)
{
m_text_editor->set_text(move(text_value));
}
void InputBox::on_done(ExecResult result)
{
if (result == ExecResult::OK)
m_text_value = m_text_editor->text();
}
void InputBox::build(InputType input_type)
{
auto& widget = set_main_widget<Widget>();
int text_width = widget.font().width(m_prompt);
int title_width = widget.font().width(title()) + 24 /* icon, plus a little padding -- not perfect */;
int max_width = max(text_width, title_width);
widget.set_layout<VerticalBoxLayout>();
widget.set_fill_with_background_color(true);
widget.set_preferred_height(SpecialDimension::Fit);
widget.layout()->set_margins(6);
widget.layout()->set_spacing(6);
auto& label_editor_container = widget.add<Widget>();
label_editor_container.set_layout<HorizontalBoxLayout>();
label_editor_container.set_preferred_height(SpecialDimension::Fit);
auto& label = label_editor_container.add<Label>(m_prompt);
label.set_preferred_width(text_width);
switch (input_type) {
case InputType::Text:
m_text_editor = label_editor_container.add<TextBox>();
break;
case InputType::Password:
m_text_editor = label_editor_container.add<PasswordBox>();
break;
}
m_text_editor->set_text(m_text_value);
if (!m_placeholder.is_null())
m_text_editor->set_placeholder(m_placeholder);
auto& button_container_outer = widget.add<Widget>();
button_container_outer.set_preferred_height(SpecialDimension::Fit);
button_container_outer.set_layout<VerticalBoxLayout>();
auto& button_container_inner = button_container_outer.add<Widget>();
button_container_inner.set_layout<HorizontalBoxLayout>();
button_container_inner.set_preferred_height(SpecialDimension::Fit);
button_container_inner.layout()->set_spacing(6);
button_container_inner.layout()->add_spacer();
m_ok_button = button_container_inner.add<DialogButton>();
m_ok_button->set_text("OK");
m_ok_button->on_click = [this](auto) {
dbgln("GUI::InputBox: OK button clicked");
done(ExecResult::OK);
};
m_ok_button->set_default(true);
m_cancel_button = button_container_inner.add<DialogButton>();
m_cancel_button->set_text("Cancel");
m_cancel_button->on_click = [this](auto) {
dbgln("GUI::InputBox: Cancel button clicked");
done(ExecResult::Cancel);
};
m_text_editor->on_escape_pressed = [this] {
m_cancel_button->click();
};
m_text_editor->set_focus(true);
set_rect(x(), y(), max_width + 140, widget.effective_preferred_size().height().as_int());
}
}