tdesktop/Telegram/SourceFiles/export/view/export_view_content.h

57 lines
1.3 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 "export/export_controller.h"
namespace Export {
struct Settings;
} // namespace Export
namespace Export {
namespace View {
struct Content {
struct Row {
QString id;
QString label;
QString info;
float64 progress = 0.;
};
std::vector<Row> rows;
static const QString kDoneId;
};
[[nodiscard]] Content ContentFromState(
not_null<Settings*> settings,
const ProcessingState &state);
[[nodiscard]] Content ContentFromState(const FinishedState &state);
[[nodiscard]] inline auto ContentFromState(
not_null<Settings*> settings,
rpl::producer<State> state) {
return std::move(
state
) | rpl::filter([](const State &state) {
return v::is<ProcessingState>(state) || v::is<FinishedState>(state);
}) | rpl::map([=](const State &state) {
if (const auto process = std::get_if<ProcessingState>(&state)) {
return ContentFromState(settings, *process);
} else if (const auto done = std::get_if<FinishedState>(&state)) {
return ContentFromState(*done);
}
Unexpected("State type in ContentFromState.");
});
}
} // namespace View
} // namespace Export