mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
fdbb455d4f
This patch was mostly generated with the following command:
find . -name "*.h" -o -name "*.cpp" | xargs sed -e '/WrapObject(JSContext/ {; N; s/\(WrapObject(JSContext *\* *a\{0,1\}[Cc]x\),\n\{0,1\} *JS::Handle<JSObject\*> a\{0,1\}[sS]cope/\1/ ; }' -i ""
and then reverting the changes that made to
dom/bindings/BindingUtils.h, since those WrapObject methods are not
the ones we're trying to change here, plus a bunch of manual fixups
for cases that this command did not catch (including all the callsites
of WrapObject()).
348 lines
11 KiB
C++
348 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=80: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DeviceStorage_h
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#define DeviceStorage_h
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#include "nsIDOMDeviceStorage.h"
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#include "nsIFile.h"
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#include "nsIPrincipal.h"
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#include "nsIObserver.h"
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#include "mozilla/DOMEventTargetHelper.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/StaticPtr.h"
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#include "mozilla/dom/DOMRequest.h"
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#define DEVICESTORAGE_PICTURES "pictures"
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#define DEVICESTORAGE_VIDEOS "videos"
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#define DEVICESTORAGE_MUSIC "music"
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#define DEVICESTORAGE_APPS "apps"
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#define DEVICESTORAGE_SDCARD "sdcard"
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#define DEVICESTORAGE_CRASHES "crashes"
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class DeviceStorageFile;
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class nsIInputStream;
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namespace mozilla {
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class EventListenerManager;
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namespace dom {
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class DeviceStorageEnumerationParameters;
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class DOMCursor;
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class DOMRequest;
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class Promise;
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class DeviceStorageFileSystem;
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} // namespace dom
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namespace ipc {
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class FileDescriptor;
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}
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} // namespace mozilla
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class DeviceStorageFile MOZ_FINAL
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: public nsISupports {
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public:
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nsCOMPtr<nsIFile> mFile;
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nsString mStorageType;
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nsString mStorageName;
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nsString mRootDir;
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nsString mPath;
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bool mEditable;
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nsString mMimeType;
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uint64_t mLength;
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uint64_t mLastModifiedDate;
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// Used when the path will be set later via SetPath.
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DeviceStorageFile(const nsAString& aStorageType,
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const nsAString& aStorageName);
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// Used for non-enumeration purposes.
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DeviceStorageFile(const nsAString& aStorageType,
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const nsAString& aStorageName,
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const nsAString& aPath);
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// Used for enumerations. When you call Enumerate, you can pass in a
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// directory to enumerate and the results that are returned are relative to
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// that directory, files related to an enumeration need to know the "root of
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// the enumeration" directory.
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DeviceStorageFile(const nsAString& aStorageType,
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const nsAString& aStorageName,
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const nsAString& aRootDir,
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const nsAString& aPath);
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void SetPath(const nsAString& aPath);
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void SetEditable(bool aEditable);
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static already_AddRefed<DeviceStorageFile>
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CreateUnique(nsAString& aFileName,
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uint32_t aFileType,
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uint32_t aFileAttributes);
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NS_DECL_THREADSAFE_ISUPPORTS
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bool IsAvailable();
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void GetFullPath(nsAString& aFullPath);
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// we want to make sure that the names of file can't reach
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// outside of the type of storage the user asked for.
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bool IsSafePath();
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bool IsSafePath(const nsAString& aPath);
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void Dump(const char* label);
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nsresult Remove();
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nsresult Write(nsIInputStream* aInputStream);
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nsresult Write(InfallibleTArray<uint8_t>& bits);
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void CollectFiles(nsTArray<nsRefPtr<DeviceStorageFile> >& aFiles,
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PRTime aSince = 0);
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void collectFilesInternal(nsTArray<nsRefPtr<DeviceStorageFile> >& aFiles,
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PRTime aSince, nsAString& aRootPath);
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void AccumDiskUsage(uint64_t* aPicturesSoFar, uint64_t* aVideosSoFar,
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uint64_t* aMusicSoFar, uint64_t* aTotalSoFar);
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void GetDiskFreeSpace(int64_t* aSoFar);
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void GetStatus(nsAString& aStatus);
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void GetStorageStatus(nsAString& aStatus);
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void DoFormat(nsAString& aStatus);
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void DoMount(nsAString& aStatus);
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void DoUnmount(nsAString& aStatus);
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static void GetRootDirectoryForType(const nsAString& aStorageType,
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const nsAString& aStorageName,
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nsIFile** aFile);
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nsresult CalculateSizeAndModifiedDate();
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nsresult CalculateMimeType();
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nsresult CreateFileDescriptor(mozilla::ipc::FileDescriptor& aFileDescriptor);
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private:
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void Init();
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void NormalizeFilePath();
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void AppendRelativePath(const nsAString& aPath);
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void AccumDirectoryUsage(nsIFile* aFile,
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uint64_t* aPicturesSoFar,
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uint64_t* aVideosSoFar,
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uint64_t* aMusicSoFar,
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uint64_t* aTotalSoFar);
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};
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/*
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The FileUpdateDispatcher converts file-watcher-notify
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observer events to file-watcher-update events. This is
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used to be able to broadcast events from one child to
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another child in B2G. (f.e., if one child decides to add
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a file, we want to be able to able to send a onchange
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notifications to every other child watching that device
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storage object).
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We create this object (via GetSingleton) in two places:
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* ContentParent::Init (for IPC)
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* nsDOMDeviceStorage::Init (for non-ipc)
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*/
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class FileUpdateDispatcher MOZ_FINAL
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: public nsIObserver
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOBSERVER
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static FileUpdateDispatcher* GetSingleton();
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private:
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static mozilla::StaticRefPtr<FileUpdateDispatcher> sSingleton;
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};
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class nsDOMDeviceStorage MOZ_FINAL
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: public mozilla::DOMEventTargetHelper
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, public nsIDOMDeviceStorage
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, public nsIObserver
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{
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typedef mozilla::ErrorResult ErrorResult;
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typedef mozilla::dom::DeviceStorageEnumerationParameters
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EnumerationParameters;
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typedef mozilla::dom::DOMCursor DOMCursor;
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typedef mozilla::dom::DOMRequest DOMRequest;
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typedef mozilla::dom::Promise Promise;
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typedef mozilla::dom::DeviceStorageFileSystem DeviceStorageFileSystem;
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public:
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typedef nsTArray<nsString> VolumeNameArray;
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIDOMDEVICESTORAGE
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NS_DECL_NSIOBSERVER
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NS_DECL_NSIDOMEVENTTARGET
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virtual mozilla::EventListenerManager*
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GetExistingListenerManager() const MOZ_OVERRIDE;
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virtual mozilla::EventListenerManager*
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GetOrCreateListenerManager() MOZ_OVERRIDE;
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virtual void
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AddEventListener(const nsAString& aType,
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mozilla::dom::EventListener* aListener,
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bool aUseCapture,
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const mozilla::dom::Nullable<bool>& aWantsUntrusted,
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ErrorResult& aRv) MOZ_OVERRIDE;
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virtual void RemoveEventListener(const nsAString& aType,
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mozilla::dom::EventListener* aListener,
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bool aUseCapture,
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ErrorResult& aRv) MOZ_OVERRIDE;
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nsDOMDeviceStorage(nsPIDOMWindow* aWindow);
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nsresult Init(nsPIDOMWindow* aWindow, const nsAString& aType,
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const nsAString& aVolName);
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bool IsAvailable();
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bool IsFullPath(const nsAString& aPath)
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{
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return aPath.Length() > 0 && aPath.CharAt(0) == '/';
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}
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void SetRootDirectoryForType(const nsAString& aType,
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const nsAString& aVolName);
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// WebIDL
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nsPIDOMWindow*
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GetParentObject() const
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{
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return GetOwner();
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}
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virtual JSObject*
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WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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IMPL_EVENT_HANDLER(change)
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already_AddRefed<DOMRequest>
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Add(nsIDOMBlob* aBlob, ErrorResult& aRv);
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already_AddRefed<DOMRequest>
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AddNamed(nsIDOMBlob* aBlob, const nsAString& aPath, ErrorResult& aRv);
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already_AddRefed<DOMRequest>
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Get(const nsAString& aPath, ErrorResult& aRv)
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{
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return GetInternal(aPath, false, aRv);
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}
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already_AddRefed<DOMRequest>
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GetEditable(const nsAString& aPath, ErrorResult& aRv)
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{
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return GetInternal(aPath, true, aRv);
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}
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already_AddRefed<DOMRequest>
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Delete(const nsAString& aPath, ErrorResult& aRv);
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already_AddRefed<DOMCursor>
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Enumerate(const EnumerationParameters& aOptions, ErrorResult& aRv)
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{
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return Enumerate(NullString(), aOptions, aRv);
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}
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already_AddRefed<DOMCursor>
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Enumerate(const nsAString& aPath, const EnumerationParameters& aOptions,
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ErrorResult& aRv);
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already_AddRefed<DOMCursor>
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EnumerateEditable(const EnumerationParameters& aOptions, ErrorResult& aRv)
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{
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return EnumerateEditable(NullString(), aOptions, aRv);
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}
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already_AddRefed<DOMCursor>
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EnumerateEditable(const nsAString& aPath,
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const EnumerationParameters& aOptions, ErrorResult& aRv);
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already_AddRefed<DOMRequest> FreeSpace(ErrorResult& aRv);
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already_AddRefed<DOMRequest> UsedSpace(ErrorResult& aRv);
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already_AddRefed<DOMRequest> Available(ErrorResult& aRv);
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already_AddRefed<DOMRequest> Format(ErrorResult& aRv);
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already_AddRefed<DOMRequest> StorageStatus(ErrorResult& aRv);
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already_AddRefed<DOMRequest> Mount(ErrorResult& aRv);
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already_AddRefed<DOMRequest> Unmount(ErrorResult& aRv);
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bool Default();
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// Uses XPCOM GetStorageName
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already_AddRefed<Promise>
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GetRoot();
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static void
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CreateDeviceStorageFor(nsPIDOMWindow* aWin,
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const nsAString& aType,
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nsDOMDeviceStorage** aStore);
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static void
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CreateDeviceStoragesFor(nsPIDOMWindow* aWin,
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const nsAString& aType,
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nsTArray<nsRefPtr<nsDOMDeviceStorage> >& aStores);
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void Shutdown();
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static void GetOrderedVolumeNames(nsTArray<nsString>& aVolumeNames);
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static void GetDefaultStorageName(const nsAString& aStorageType,
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nsAString &aStorageName);
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static bool ParseFullPath(const nsAString& aFullPath,
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nsAString& aOutStorageName,
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nsAString& aOutStoragePath);
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private:
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~nsDOMDeviceStorage();
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already_AddRefed<DOMRequest>
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GetInternal(const nsAString& aPath, bool aEditable, ErrorResult& aRv);
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void
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GetInternal(nsPIDOMWindow* aWin, const nsAString& aPath, DOMRequest* aRequest,
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bool aEditable);
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void
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DeleteInternal(nsPIDOMWindow* aWin, const nsAString& aPath,
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DOMRequest* aRequest);
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already_AddRefed<DOMCursor>
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EnumerateInternal(const nsAString& aName,
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const EnumerationParameters& aOptions, bool aEditable,
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ErrorResult& aRv);
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nsString mStorageType;
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nsCOMPtr<nsIFile> mRootDirectory;
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nsString mStorageName;
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already_AddRefed<nsDOMDeviceStorage> GetStorage(const nsAString& aFullPath,
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nsAString& aOutStoragePath);
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already_AddRefed<nsDOMDeviceStorage>
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GetStorageByName(const nsAString &aStorageName);
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nsCOMPtr<nsIPrincipal> mPrincipal;
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bool mIsWatchingFile;
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bool mAllowedToWatchFile;
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nsresult Notify(const char* aReason, class DeviceStorageFile* aFile);
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friend class WatchFileEvent;
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friend class DeviceStorageRequest;
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class VolumeNameCache : public mozilla::RefCounted<VolumeNameCache>
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{
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public:
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MOZ_DECLARE_REFCOUNTED_TYPENAME(VolumeNameCache)
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nsTArray<nsString> mVolumeNames;
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};
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static mozilla::StaticRefPtr<VolumeNameCache> sVolumeNameCache;
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#ifdef MOZ_WIDGET_GONK
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nsString mLastStatus;
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void DispatchMountChangeEvent(nsAString& aVolumeStatus);
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#endif
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// nsIDOMDeviceStorage.type
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enum {
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DEVICE_STORAGE_TYPE_DEFAULT = 0,
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DEVICE_STORAGE_TYPE_SHARED,
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DEVICE_STORAGE_TYPE_EXTERNAL
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};
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nsRefPtr<DeviceStorageFileSystem> mFileSystem;
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};
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#endif
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