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Telegram/SourceFiles/storage/storage_media_prepare.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 "core/file_utilities.h"
+
+namespace tr {
+template <typename ...>
+struct phrase;
+} // namespace tr
+
+namespace Ui {
+struct PreparedFileInformation;
+struct PreparedFile;
+struct PreparedList;
+enum class AlbumType;
+} // namespace Ui
+
+namespace Storage {
+
+enum class MimeDataState {
+	None,
+	Files,
+	PhotoFiles,
+	//PremiumFile,
+	Image,
+};
+
+[[nodiscard]] std::optional<Ui::PreparedList> PreparedFileFromFilesDialog(
+	FileDialog::OpenResult &&result,
+	Fn<bool(const Ui::PreparedList&)> checkResult,
+	Fn<void(tr::phrase<>)> errorCallback,
+	int previewWidth,
+	bool premium);
+[[nodiscard]] MimeDataState ComputeMimeDataState(const QMimeData *data);
+[[nodiscard]] bool ValidatePhotoEditorMediaDragData(
+	not_null<const QMimeData*> data);
+[[nodiscard]] bool ValidateEditMediaDragData(
+	not_null<const QMimeData*> data,
+	Ui::AlbumType albumType);
+[[nodiscard]] Ui::PreparedList PrepareMediaList(
+	const QList<QUrl> &files,
+	int previewWidth,
+	bool premium);
+[[nodiscard]] Ui::PreparedList PrepareMediaList(
+	const QStringList &files,
+	int previewWidth,
+	bool premium);
+[[nodiscard]] Ui::PreparedList PrepareMediaFromImage(
+	QImage &&image,
+	QByteArray &&content,
+	int previewWidth);
+void PrepareDetails(Ui::PreparedFile &file, int previewWidth, int sideLimit);
+void UpdateImageDetails(
+	Ui::PreparedFile &file,
+	int previewWidth,
+	int sideLimit);
+
+bool ApplyModifications(Ui::PreparedList &list);
+
+} // namespace Storage