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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_FilePickerParent_h
#define mozilla_dom_FilePickerParent_h
#include "nsIEventTarget.h"
#include "nsIFilePicker.h"
#include "nsCOMArray.h"
#include "nsThreadUtils.h"
#include "mozilla/dom/File.h"
#include "mozilla/dom/PFilePickerParent.h"
class nsIFile;
namespace mozilla::dom {
class FilePickerParent : public PFilePickerParent {
public:
FilePickerParent(const nsString& aTitle, const nsIFilePicker::Mode& aMode)
: mTitle(aTitle), mMode(aMode), mResult(nsIFilePicker::returnOK) {}
private:
virtual ~FilePickerParent();
public:
NS_INLINE_DECL_REFCOUNTING(FilePickerParent, final)
void Done(nsIFilePicker::ResultCode aResult);
struct BlobImplOrString {
RefPtr<BlobImpl> mBlobImpl;
nsString mDirectoryPath;
enum { eBlobImpl, eDirectoryPath } mType;
};
void SendFilesOrDirectories(const nsTArray<BlobImplOrString>& aData);
mozilla::ipc::IPCResult RecvOpen(
const int16_t& aSelectedType, const bool& aAddToRecentDocs,
const nsString& aDefaultFile, const nsString& aDefaultExtension,
nsTArray<nsString>&& aFilters, nsTArray<nsString>&& aFilterNames,
nsTArray<nsString>&& aRawFilters, const nsString& aDisplayDirectory,
const nsString& aDisplaySpecialDirectory, const nsString& aOkButtonLabel,
const nsIFilePicker::CaptureTarget& aCapture);
virtual void ActorDestroy(ActorDestroyReason aWhy) override;
class FilePickerShownCallback : public nsIFilePickerShownCallback {
public:
explicit FilePickerShownCallback(FilePickerParent* aFilePickerParent)
: mFilePickerParent(aFilePickerParent) {}
NS_DECL_ISUPPORTS
NS_DECL_NSIFILEPICKERSHOWNCALLBACK
void Destroy();
private:
virtual ~FilePickerShownCallback() = default;
RefPtr<FilePickerParent> mFilePickerParent;
};
private:
bool CreateFilePicker();
// This runnable is used to do some I/O operation on a separate thread.
class IORunnable : public Runnable {
RefPtr<FilePickerParent> mFilePickerParent;
nsTArray<nsCOMPtr<nsIFile>> mFiles;
nsTArray<BlobImplOrString> mResults;
nsCOMPtr<nsIEventTarget> mEventTarget;
bool mIsDirectory;
public:
IORunnable(FilePickerParent* aFPParent,
nsTArray<nsCOMPtr<nsIFile>>&& aFiles, bool aIsDirectory);
bool Dispatch();
NS_IMETHOD Run() override;
void Destroy();
};
RefPtr<IORunnable> mRunnable;
RefPtr<FilePickerShownCallback> mCallback;
nsCOMPtr<nsIFilePicker> mFilePicker;
nsString mTitle;
nsIFilePicker::Mode mMode;
nsIFilePicker::ResultCode mResult;
};
} // namespace mozilla::dom
#endif // mozilla_dom_FilePickerParent_h
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