| /* |
| * Copyright (C) 2012, Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "modules/filesystem/DOMWindowFileSystem.h" |
| |
| #include "core/dom/Document.h" |
| #include "core/fileapi/FileError.h" |
| #include "core/frame/DOMWindow.h" |
| #include "modules/filesystem/DOMFileSystem.h" |
| #include "modules/filesystem/EntryCallback.h" |
| #include "modules/filesystem/ErrorCallback.h" |
| #include "modules/filesystem/FileSystemCallback.h" |
| #include "modules/filesystem/FileSystemCallbacks.h" |
| #include "modules/filesystem/LocalFileSystem.h" |
| #include "platform/FileSystemType.h" |
| #include "weborigin/SecurityOrigin.h" |
| |
| namespace WebCore { |
| |
| DOMWindowFileSystem::DOMWindowFileSystem() |
| { |
| } |
| |
| DOMWindowFileSystem::~DOMWindowFileSystem() |
| { |
| } |
| |
| void DOMWindowFileSystem::webkitRequestFileSystem(DOMWindow* window, int type, long long size, PassRefPtr<FileSystemCallback> successCallback, PassRefPtr<ErrorCallback> errorCallback) |
| { |
| if (!window->isCurrentlyDisplayedInFrame()) |
| return; |
| |
| Document* document = window->document(); |
| if (!document) |
| return; |
| |
| if (!document->securityOrigin()->canAccessFileSystem()) { |
| DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::SECURITY_ERR)); |
| return; |
| } |
| |
| FileSystemType fileSystemType = static_cast<FileSystemType>(type); |
| if (!DOMFileSystemBase::isValidType(fileSystemType)) { |
| DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::INVALID_MODIFICATION_ERR)); |
| return; |
| } |
| |
| LocalFileSystem::from(document)->requestFileSystem(document, fileSystemType, size, FileSystemCallbacks::create(successCallback, errorCallback, document, fileSystemType)); |
| } |
| |
| void DOMWindowFileSystem::webkitResolveLocalFileSystemURL(DOMWindow* window, const String& url, PassRefPtr<EntryCallback> successCallback, PassRefPtr<ErrorCallback> errorCallback) |
| { |
| if (!window->isCurrentlyDisplayedInFrame()) |
| return; |
| |
| Document* document = window->document(); |
| if (!document) |
| return; |
| |
| SecurityOrigin* securityOrigin = document->securityOrigin(); |
| KURL completedURL = document->completeURL(url); |
| if (!securityOrigin->canAccessFileSystem() || !securityOrigin->canRequest(completedURL)) { |
| DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::SECURITY_ERR)); |
| return; |
| } |
| |
| if (!completedURL.isValid()) { |
| DOMFileSystem::scheduleCallback(document, errorCallback, FileError::create(FileError::ENCODING_ERR)); |
| return; |
| } |
| |
| LocalFileSystem::from(document)->resolveURL(document, completedURL, ResolveURICallbacks::create(successCallback, errorCallback, document)); |
| } |
| |
| COMPILE_ASSERT(static_cast<int>(DOMWindowFileSystem::TEMPORARY) == static_cast<int>(FileSystemTypeTemporary), enum_mismatch); |
| COMPILE_ASSERT(static_cast<int>(DOMWindowFileSystem::PERSISTENT) == static_cast<int>(FileSystemTypePersistent), enum_mismatch); |
| |
| } // namespace WebCore |