tdesktop/Telegram/SourceFiles/ui/search_field_controller.h

71 lines
1.8 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include <rpl/variable.h>
#include "ui/rp_widget.h"
#include "base/unique_qptr.h"
namespace style {
struct SearchFieldRow;
struct InputField;
} // namespace style
namespace Ui {
class CrossButton;
class InputField;
class SearchFieldController {
public:
SearchFieldController(const QString &query);
base::unique_qptr<Ui::InputField> createField(
QWidget *parent,
const style::InputField &st);
base::unique_qptr<Ui::RpWidget> createRowView(
QWidget *parent,
const style::SearchFieldRow &st);
QString query() const {
return _query.current();
}
rpl::producer<QString> queryValue() const {
return _query.value();
}
rpl::producer<QString> queryChanges() const {
return _query.changes();
}
rpl::lifetime &lifetime() {
return _lifetime;
}
private:
base::unique_qptr<QWidget> _view;
rpl::variable<QString> _query;
rpl::lifetime _lifetime;
};
} // namespace Ui