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/*
* Copyright (C) 2006-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#include <wtf/EnumTraits.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
enum MediaCaptureType {
MediaCaptureTypeNone,
MediaCaptureTypeUser,
MediaCaptureTypeEnvironment
};
class FileChooser;
class Icon;
struct FileChooserFileInfo {
FileChooserFileInfo isolatedCopy() const & { return { path.isolatedCopy(), replacementPath.isolatedCopy(), displayName.isolatedCopy() }; }
FileChooserFileInfo isolatedCopy() && { return { WTFMove(path).isolatedCopy(), WTFMove(replacementPath).isolatedCopy(), WTFMove(displayName).isolatedCopy() }; }
String path;
String replacementPath;
String displayName;
};
struct FileChooserSettings {
bool allowsDirectories { false };
bool allowsMultipleFiles { false };
Vector<String> acceptMIMETypes;
Vector<String> acceptFileExtensions;
Vector<String> selectedFiles;
#if ENABLE(MEDIA_CAPTURE)
MediaCaptureType mediaCaptureType { MediaCaptureTypeNone };
#endif
};
class FileChooserClient {
public:
virtual ~FileChooserClient() = default;
virtual void filesChosen(const Vector<FileChooserFileInfo>&, const String& displayString = { }, Icon* = nullptr) = 0;
};
class FileChooser : public RefCounted<FileChooser> {
public:
static Ref<FileChooser> create(FileChooserClient*, const FileChooserSettings&);
WEBCORE_EXPORT ~FileChooser();
void invalidate();
WEBCORE_EXPORT void chooseFile(const String& path);
WEBCORE_EXPORT void chooseFiles(const Vector<String>& paths, const Vector<String>& replacementPaths = { });
#if PLATFORM(IOS_FAMILY)
// FIXME: This function is almost identical to FileChooser::chooseFiles(). We should merge this
// function with FileChooser::chooseFiles() and hence remove the PLATFORM(IOS_FAMILY)-guard.
WEBCORE_EXPORT void chooseMediaFiles(const Vector<String>& paths, const String& displayString, Icon*);
#endif
// FIXME: We should probably just pass file paths that could be virtual paths with proper display names rather than passing structs.
void chooseFiles(const Vector<FileChooserFileInfo>& files);
const FileChooserSettings& settings() const { return m_settings; }
private:
FileChooser(FileChooserClient*, const FileChooserSettings&);
FileChooserClient* m_client { nullptr };
FileChooserSettings m_settings;
};
} // namespace WebCore
namespace WTF {
template<> struct EnumTraits<WebCore::MediaCaptureType> {
using values = EnumValues<
WebCore::MediaCaptureType,
WebCore::MediaCaptureType::MediaCaptureTypeNone,
WebCore::MediaCaptureType::MediaCaptureTypeUser,
WebCore::MediaCaptureType::MediaCaptureTypeEnvironment
>;
};
} // namespace WTF