tdesktop/Telegram/SourceFiles/boxes/language_box.h

51 lines
1.1 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "lang/lang_cloud_manager.h"
#include "boxes/abstract_box.h"
#include "base/binary_guard.h"
struct LanguageId;
namespace Ui {
class MultiSelect;
struct ScrollToRequest;
class VerticalLayout;
} // namespace Ui
namespace Window {
class SessionController;
} // namespace Window
class LanguageBox : public Ui::BoxContent {
public:
LanguageBox(QWidget*, Window::SessionController *controller);
void setInnerFocus() override;
static base::binary_guard Show(Window::SessionController *controller);
protected:
void prepare() override;
void keyPressEvent(QKeyEvent *e) override;
private:
using Languages = Lang::CloudManager::Languages;
void setupTop(not_null<Ui::VerticalLayout*> container);
[[nodiscard]] int rowsInPage() const;
Window::SessionController *_controller = nullptr;
rpl::event_stream<bool> _translateChatTurnOff;
Fn<void()> _setInnerFocus;
Fn<Ui::ScrollToRequest(int rows)> _jump;
};