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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_HANDLE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_HANDLE_H_
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/file_system_access/file_system_access_cloud_identifier.mojom-blink-forward.h"
#include "third_party/blink/public/mojom/file_system_access/file_system_access_directory_handle.mojom-blink-forward.h"
#include "third_party/blink/public/mojom/file_system_access/file_system_access_error.mojom-blink-forward.h"
#include "third_party/blink/public/mojom/file_system_access/file_system_access_transfer_token.mojom-blink-forward.h"
#include "third_party/blink/public/mojom/permissions/permission_status.mojom-blink-forward.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_file_system_handle_kind.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class ExceptionState;
class ExecutionContext;
class FileSystemCloudIdentifier;
class FileSystemHandlePermissionDescriptor;
class FileSystemRemoveOptions;
class FileSystemDirectoryHandle;
class V8PermissionState;
class FileSystemHandle : public ScriptWrappable, public ExecutionContextClient {
DEFINE_WRAPPERTYPEINFO();
public:
FileSystemHandle(ExecutionContext* execution_context, const String& name);
static FileSystemHandle* CreateFromMojoEntry(
mojom::blink::FileSystemAccessEntryPtr,
ExecutionContext* execution_context);
virtual bool isFile() const { return false; }
virtual bool isDirectory() const { return false; }
V8FileSystemHandleKind kind() const {
return V8FileSystemHandleKind(
isFile() ? V8FileSystemHandleKind::Enum::kFile
: V8FileSystemHandleKind::Enum::kDirectory);
}
const String& name() const { return name_; }
ScriptPromise<V8PermissionState> queryPermission(
ScriptState*,
const FileSystemHandlePermissionDescriptor*);
ScriptPromise<V8PermissionState> requestPermission(
ScriptState*,
const FileSystemHandlePermissionDescriptor*,
ExceptionState&);
ScriptPromise<IDLUndefined> move(ScriptState*,
const String& new_entry_name,
ExceptionState&);
ScriptPromise<IDLUndefined> move(
ScriptState*,
FileSystemDirectoryHandle* destination_directory,
ExceptionState&);
ScriptPromise<IDLUndefined> move(
ScriptState*,
FileSystemDirectoryHandle* destination_directory,
const String& new_entry_name,
ExceptionState&);
ScriptPromise<IDLUndefined> remove(ScriptState*,
const FileSystemRemoveOptions* options,
ExceptionState&);
ScriptPromise<IDLBoolean> isSameEntry(ScriptState*,
FileSystemHandle* other,
ExceptionState&);
ScriptPromise<IDLUSVString> getUniqueId(ScriptState*, ExceptionState&);
ScriptPromise<IDLSequence<FileSystemCloudIdentifier>> getCloudIdentifiers(
ScriptState*,
ExceptionState&);
// Grab a handle to a transfer token. This may return an invalid PendingRemote
// if the context is already destroyed.
virtual mojo::PendingRemote<mojom::blink::FileSystemAccessTransferToken>
Transfer() = 0;
void Trace(Visitor*) const override;
private:
virtual void QueryPermissionImpl(
bool writable,
base::OnceCallback<void(mojom::blink::PermissionStatus)>) = 0;
virtual void RequestPermissionImpl(
bool writable,
base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr,
mojom::blink::PermissionStatus)>) = 0;
virtual void MoveImpl(
mojo::PendingRemote<mojom::blink::FileSystemAccessTransferToken> dest,
const String& new_entry_name,
base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr)>) = 0;
virtual void RemoveImpl(
const FileSystemRemoveOptions* options,
base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr)>) = 0;
virtual void IsSameEntryImpl(
mojo::PendingRemote<mojom::blink::FileSystemAccessTransferToken> other,
base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr,
bool)>) = 0;
virtual void GetUniqueIdImpl(
base::OnceCallback<void(mojom::blink::FileSystemAccessErrorPtr,
const WTF::String&)>) = 0;
virtual void GetCloudIdentifiersImpl(
base::OnceCallback<
void(mojom::blink::FileSystemAccessErrorPtr,
Vector<mojom::blink::FileSystemAccessCloudIdentifierPtr>)>) = 0;
String name_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_FILE_SYSTEM_ACCESS_FILE_SYSTEM_HANDLE_H_
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