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/*
* 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/ImageWidget.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/Label.h>
#include <LibGUI/SpinBox.h>
#include <LibGUI/TextBox.h>
namespace GUI {
ErrorOr<NonnullRefPtr<InputBox>> InputBox::create(Window* parent_window, String text_value, StringView prompt, StringView title, InputType input_type, RefPtr<Gfx::Bitmap const> icon)
{
VERIFY(input_type != InputType::Numeric);
auto box = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) InputBox(parent_window, text_value, TRY(String::from_utf8(title)), TRY(String::from_utf8(prompt)), input_type, move(icon))));
TRY(box->build());
return box;
}
ErrorOr<NonnullRefPtr<InputBox>> InputBox::create_numeric(Window* parent_window, int value, StringView title, StringView prompt, RefPtr<Gfx::Bitmap const> icon)
{
auto box = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) InputBox(parent_window, value, TRY(String::from_utf8(title)), TRY(String::from_utf8(prompt)), move(icon))));
TRY(box->build());
return box;
}
InputBox::InputBox(Window* parent_window, String text_value, String title, String prompt, InputType input_type, RefPtr<Gfx::Bitmap const> icon)
: Dialog(parent_window)
, m_text_value(move(text_value))
, m_prompt(move(prompt))
, m_input_type(input_type)
, m_icon(move(icon))
{
set_title(move(title).to_deprecated_string());
set_resizable(false);
set_auto_shrink(true);
}
InputBox::InputBox(Window* parent_window, int value, String title, String prompt, RefPtr<Gfx::Bitmap const> icon)
: Dialog(parent_window)
, m_numeric_value(value)
, m_prompt(move(prompt))
, m_input_type(InputType::Numeric)
, m_icon(move(icon))
{
set_title(move(title).to_deprecated_string());
set_resizable(false);
set_auto_shrink(true);
}
Dialog::ExecResult InputBox::show(Window* parent_window, String& text_value, StringView prompt, StringView title, InputType input_type, StringView placeholder, RefPtr<Gfx::Bitmap const> icon)
{
return MUST(try_show(parent_window, text_value, prompt, title, input_type, placeholder, move(icon)));
}
ErrorOr<Dialog::ExecResult> InputBox::try_show(Window* parent_window, String& text_value, StringView prompt, StringView title, InputType input_type, StringView placeholder, RefPtr<Gfx::Bitmap const> icon)
{
VERIFY(input_type != InputType::Numeric);
auto box = TRY(InputBox::create(parent_window, text_value, prompt, title, input_type, move(icon)));
if (parent_window)
box->set_icon(parent_window->icon());
box->set_placeholder(placeholder);
auto result = box->exec();
text_value = box->text_value();
return result;
}
ErrorOr<Dialog::ExecResult> InputBox::show_numeric(Window* parent_window, int& value, int min, int max, StringView title, StringView prompt, RefPtr<Gfx::Bitmap const> icon)
{
auto box = TRY(InputBox::create_numeric(parent_window, value, title, prompt, move(icon)));
if (parent_window)
box->set_icon(parent_window->icon());
box->set_range(min, max);
auto result = box->exec();
value = box->numeric_value();
return result;
}
void InputBox::set_placeholder(StringView view)
{
m_text_editor->set_placeholder(view);
}
void InputBox::set_range(int min, int max)
{
m_spinbox->set_range(min, max);
}
void InputBox::set_text_value(String value)
{
if (m_text_value == value)
return;
m_text_value = move(value);
m_text_editor->set_text(m_text_value);
}
void InputBox::set_numeric_value(int value)
{
if (m_numeric_value == value)
return;
m_numeric_value = value;
m_spinbox->set_value(value);
}
void InputBox::on_done(ExecResult result)
{
if (result != ExecResult::OK)
return;
if (m_text_editor) {
auto value = String::from_deprecated_string(m_text_editor->text());
if (!value.is_error())
m_text_value = value.release_value();
} else if (m_spinbox)
m_numeric_value = m_spinbox->value();
if (m_input_type == InputType::NonemptyText)
VERIFY(!m_text_value.is_empty());
}
ErrorOr<void> InputBox::build()
{
auto main_widget = TRY(set_main_widget<Widget>());
TRY(main_widget->try_set_layout<VerticalBoxLayout>(4, 6));
main_widget->set_fill_with_background_color(true);
auto top_container = TRY(main_widget->try_add<Widget>());
TRY(top_container->try_set_layout<HorizontalBoxLayout>(0, 8));
if (m_icon) {
auto image_widget = TRY(top_container->try_add<ImageWidget>());
image_widget->set_bitmap(m_icon);
}
auto input_container = TRY(top_container->try_add<Widget>());
auto orientation = m_icon ? Gfx::Orientation::Vertical : Gfx::Orientation::Horizontal;
TRY(input_container->try_set_layout<BoxLayout>(orientation));
TRY(input_container->add_spacer());
if (!m_prompt.is_empty()) {
m_label_container = TRY(input_container->try_add<Widget>());
TRY(m_label_container->try_set_layout<HorizontalBoxLayout>());
m_prompt_label = TRY(m_label_container->try_add<Label>());
m_prompt_label->set_autosize(true);
m_prompt_label->set_text_wrapping(Gfx::TextWrapping::DontWrap);
m_prompt_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
m_prompt_label->set_text(move(m_prompt));
}
switch (m_input_type) {
case InputType::Text:
case InputType::NonemptyText:
m_text_editor = TRY(input_container->try_add<TextBox>());
break;
case InputType::Password:
m_text_editor = TRY(input_container->try_add<PasswordBox>());
break;
case InputType::Numeric:
m_spinbox = TRY(input_container->try_add<SpinBox>());
break;
}
TRY(input_container->add_spacer());
auto button_container = TRY(main_widget->try_add<Widget>());
TRY(button_container->try_set_layout<HorizontalBoxLayout>(0, 6));
TRY(button_container->add_spacer());
m_ok_button = TRY(button_container->try_add<DialogButton>("OK"_short_string));
m_ok_button->on_click = [this](auto) {
if (m_spinbox)
m_spinbox->set_value_from_current_text();
done(ExecResult::OK);
};
m_ok_button->set_default(true);
m_cancel_button = TRY(button_container->try_add<DialogButton>("Cancel"_short_string));
m_cancel_button->on_click = [this](auto) { done(ExecResult::Cancel); };
auto resize_editor = [this, button_container] {
auto width = button_container->effective_min_size().width().as_int();
if (m_text_editor)
m_text_editor->set_min_width(width);
if (m_spinbox)
m_spinbox->set_min_width(width);
if (!m_icon && m_label_container)
m_label_container->set_fixed_width(m_prompt_label->max_width());
};
resize_editor();
on_font_change = [resize_editor] { resize_editor(); };
if (m_text_editor) {
m_text_editor->set_text(m_text_value);
if (m_input_type == InputType::NonemptyText) {
m_text_editor->on_change = [this] {
m_ok_button->set_enabled(!m_text_editor->text().is_empty());
};
m_text_editor->on_change();
}
}
if (m_spinbox)
m_spinbox->set_value(m_numeric_value);
auto size = main_widget->effective_min_size();
resize(TRY(size.width().shrink_value()), TRY(size.height().shrink_value()));
return {};
}
}
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