| /* |
| * Copyright (C) 2011 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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 "StorageInfo.h" |
| |
| #if ENABLE(QUOTA) |
| |
| #include "DOMCoreException.h" |
| #include "Document.h" |
| #include "ScriptExecutionContext.h" |
| #include "StorageInfoErrorCallback.h" |
| #include "StorageInfoQuotaCallback.h" |
| #include "StorageInfoUsageCallback.h" |
| #include "WebFrameClient.h" |
| #include "WebFrameImpl.h" |
| #include "WebStorageQuotaCallbacksImpl.h" |
| #include "WebStorageQuotaType.h" |
| |
| using namespace WebKit; |
| |
| namespace WebCore { |
| |
| namespace { |
| void fireStorageInfoErrorCallback(PassRefPtr<StorageInfoErrorCallback> errorCallback, ExceptionCode ec) |
| { |
| ASSERT(errorCallback); |
| ExceptionCodeDescription description; |
| getExceptionCodeDescription(ec, description); |
| errorCallback->handleEvent(DOMCoreException::create(description).get()); |
| } |
| } |
| |
| void StorageInfo::queryUsageAndQuota(ScriptExecutionContext* context, int storageType, PassRefPtr<StorageInfoUsageCallback> successCallback, PassRefPtr<StorageInfoErrorCallback> errorCallback) |
| { |
| ASSERT(context); |
| if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) { |
| // Unknown storage type is requested. |
| fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR); |
| return; |
| } |
| if (context->isDocument()) { |
| Document* document = static_cast<Document*>(context); |
| WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame()); |
| webFrame->client()->queryStorageUsageAndQuota(webFrame, static_cast<WebStorageQuotaType>(storageType), new WebStorageQuotaCallbacksImpl(successCallback, errorCallback)); |
| } else if (errorCallback) { |
| // FIXME: calling this on worker is not yet supported. |
| fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR); |
| } |
| } |
| |
| void StorageInfo::requestQuota(ScriptExecutionContext* context, int storageType, unsigned long long newQuotaInBytes, PassRefPtr<StorageInfoQuotaCallback> successCallback, PassRefPtr<StorageInfoErrorCallback> errorCallback) |
| { |
| ASSERT(context); |
| if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) { |
| // Unknown storage type is requested. |
| fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR); |
| return; |
| } |
| if (context->isDocument()) { |
| Document* document = static_cast<Document*>(context); |
| WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame()); |
| webFrame->client()->requestStorageQuota(webFrame, static_cast<WebStorageQuotaType>(storageType), newQuotaInBytes, new WebStorageQuotaCallbacksImpl(successCallback, errorCallback)); |
| } else if (errorCallback) { |
| // FIXME: calling this on worker is not yet supported. |
| fireStorageInfoErrorCallback(errorCallback, NOT_SUPPORTED_ERR); |
| } |
| } |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(QUOTA) |