/* -*- 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 { namespace dom { class FilePickerParent : public PFilePickerParent { public: FilePickerParent(const nsString& aTitle, const int16_t& aMode) : mTitle(aTitle) , mMode(aMode) {} virtual ~FilePickerParent(); void Done(int16_t aResult); struct BlobImplOrString { RefPtr<BlobImpl> mBlobImpl; nsString mDirectoryPath; enum { eBlobImpl, eDirectoryPath } mType; }; void SendFilesOrDirectories(const nsTArray<BlobImplOrString>& aData); virtual bool RecvOpen(const int16_t& aSelectedType, const bool& aAddToRecentDocs, const nsString& aDefaultFile, const nsString& aDefaultExtension, InfallibleTArray<nsString>&& aFilters, InfallibleTArray<nsString>&& aFilterNames, const nsString& aDisplayDirectory, const nsString& aOkButtonLabel) override; 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() {} FilePickerParent* mFilePickerParent; }; private: bool CreateFilePicker(); // This runnable is used to do some I/O operation on a separate thread. class IORunnable : public Runnable { 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(); void Destroy(); }; RefPtr<IORunnable> mRunnable; RefPtr<FilePickerShownCallback> mCallback; nsCOMPtr<nsIFilePicker> mFilePicker; nsString mTitle; int16_t mMode; int16_t mResult; }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_FilePickerParent_h