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