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Telegram/SourceFiles/boxes/local_storage_box.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 "ui/layers/box_content.h"
+#include "storage/cache/storage_cache_database.h"
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Storage {
+namespace Cache {
+class Database;
+} // namespace Cache
+} // namespace Storage
+
+namespace Ui {
+class VerticalLayout;
+template <typename Widget>
+class SlideWrap;
+class LabelSimple;
+class MediaSlider;
+} // namespace Ui
+
+class LocalStorageBox : public Ui::BoxContent {
+	struct CreateTag {
+	};
+
+public:
+	using Database = Storage::Cache::Database;
+
+	LocalStorageBox(
+		QWidget*,
+		not_null<Main::Session*> session,
+		CreateTag);
+
+	static void Show(not_null<Window::SessionController*> controller);
+
+protected:
+	void prepare() override;
+
+private:
+	class Row;
+
+	void clearByTag(uint16 tag);
+	void update(Database::Stats &&stats, Database::Stats &&statsBig);
+	void updateRow(
+		not_null<Ui::SlideWrap<Row>*> row,
+		const Database::TaggedSummary *data);
+	void setupControls();
+	void setupLimits(not_null<Ui::VerticalLayout*> container);
+	void updateMediaLimit();
+	void updateTotalLimit();
+	void updateTotalLabel();
+	void updateMediaLabel();
+	void limitsChanged();
+	void save();
+
+	Database::TaggedSummary summary() const;
+
+	template <
+		typename Value,
+		typename Convert,
+		typename Callback,
+		typename = std::enable_if_t<
+			rpl::details::is_callable_plain_v<
+				Callback,
+				not_null<Ui::LabelSimple*>,
+				Value>
+			&& std::is_same_v<Value, decltype(std::declval<Convert>()(1))>>>
+	not_null<Ui::MediaSlider*> createLimitsSlider(
+		not_null<Ui::VerticalLayout*> container,
+		int valuesCount,
+		Convert &&convert,
+		Value currentValue,
+		Callback &&callback);
+
+	const not_null<Main::Session*> _session;
+	const not_null<Storage::Cache::Database*> _db;
+	const not_null<Storage::Cache::Database*> _dbBig;
+
+	Database::Stats _stats;
+	Database::Stats _statsBig;
+
+	base::flat_map<uint16, not_null<Ui::SlideWrap<Row>*>> _rows;
+	Ui::MediaSlider *_totalSlider = nullptr;
+	Ui::LabelSimple *_totalLabel = nullptr;
+	Ui::MediaSlider *_mediaSlider = nullptr;
+	Ui::LabelSimple *_mediaLabel = nullptr;
+
+	int64 _totalSizeLimit = 0;
+	int64 _mediaSizeLimit = 0;
+	size_type _timeLimit = 0;
+	bool _limitsChanged = false;
+
+};