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Telegram/SourceFiles/export/view/export_view_settings.h

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+/*
+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_settings.h"
+#include "ui/rp_widget.h"
+#include "base/object_ptr.h"
+
+namespace Ui {
+class VerticalLayout;
+class Checkbox;
+class ScrollArea;
+class BoxContent;
+} // namespace Ui
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Export {
+namespace View {
+
+constexpr auto kSizeValueCount = 100;
+int64 SizeLimitByIndex(int index);
+
+class SettingsWidget : public Ui::RpWidget {
+public:
+	SettingsWidget(
+		QWidget *parent,
+		not_null<Main::Session*> session,
+		Settings data);
+
+	rpl::producer<Settings> value() const;
+	rpl::producer<Settings> changes() const;
+	rpl::producer<> startClicks() const;
+	rpl::producer<> cancelClicks() const;
+
+	void setShowBoxCallback(Fn<void(object_ptr<Ui::BoxContent>)> callback) {
+		_showBoxCallback = std::move(callback);
+	}
+
+private:
+	using Type = Settings::Type;
+	using Types = Settings::Types;
+	using MediaType = MediaSettings::Type;
+	using MediaTypes = MediaSettings::Types;
+	using Format = Output::Format;
+
+	void setupContent();
+	not_null<Ui::RpWidget*> setupButtons(
+		not_null<Ui::ScrollArea*> scroll,
+		not_null<Ui::RpWidget*> wrap);
+	void setupOptions(not_null<Ui::VerticalLayout*> container);
+	void setupFullExportOptions(not_null<Ui::VerticalLayout*> container);
+	void setupMediaOptions(not_null<Ui::VerticalLayout*> container);
+	void setupOtherOptions(not_null<Ui::VerticalLayout*> container);
+	void setupPathAndFormat(not_null<Ui::VerticalLayout*> container);
+	void addHeader(
+		not_null<Ui::VerticalLayout*> container,
+		const QString &text);
+	not_null<Ui::Checkbox*> addOption(
+		not_null<Ui::VerticalLayout*> container,
+		const QString &text,
+		Types types);
+	not_null<Ui::Checkbox*> addOptionWithAbout(
+		not_null<Ui::VerticalLayout*> container,
+		const QString &text,
+		Types types,
+		const QString &about);
+	void addChatOption(
+		not_null<Ui::VerticalLayout*> container,
+		const QString &text,
+		Types types);
+	void addMediaOptions(not_null<Ui::VerticalLayout*> container);
+	void addMediaOption(
+		not_null<Ui::VerticalLayout*> container,
+		const QString &text,
+		MediaType type);
+	void addSizeSlider(not_null<Ui::VerticalLayout*> container);
+	void addLocationLabel(
+		not_null<Ui::VerticalLayout*> container);
+	void addFormatAndLocationLabel(
+		not_null<Ui::VerticalLayout*> container);
+	void addLimitsLabel(
+		not_null<Ui::VerticalLayout*> container);
+	void chooseFolder();
+	void chooseFormat();
+	void refreshButtons(
+		not_null<Ui::RpWidget*> container,
+		bool canStart);
+
+	void editDateLimit(
+		TimeId current,
+		TimeId min,
+		TimeId max,
+		rpl::producer<QString> resetLabel,
+		Fn<void(TimeId)> done);
+
+	const Settings &readData() const;
+	template <typename Callback>
+	void changeData(Callback &&callback);
+
+	const not_null<Main::Session*> _session;
+	PeerId _singlePeerId = 0;
+	Fn<void(object_ptr<Ui::BoxContent>)> _showBoxCallback;
+
+	// Use through readData / changeData wrappers.
+	Settings _internal_data;
+
+	struct Wrap {
+		Wrap(rpl::producer<> value = nullptr)
+		: value(std::move(value)) {
+		}
+
+		rpl::producer<> value;
+	};
+	rpl::event_stream<Settings> _changes;
+	rpl::variable<Wrap> _startClicks;
+	rpl::variable<Wrap> _cancelClicks;
+
+};
+
+} // namespace View
+} // namespace Export