| /* |
| * 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. |
| */ |
| |
| #ifndef ChromiumDataObjectItem_h |
| #define ChromiumDataObjectItem_h |
| |
| #include "core/fileapi/File.h" |
| #include "platform/SharedBuffer.h" |
| #include "platform/weborigin/KURL.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class Blob; |
| class ExecutionContext; |
| class StringCallback; |
| |
| class ChromiumDataObjectItem : public RefCounted<ChromiumDataObjectItem> { |
| public: |
| static PassRefPtr<ChromiumDataObjectItem> createFromString(const String& type, const String& data); |
| static PassRefPtr<ChromiumDataObjectItem> createFromFile(PassRefPtr<File>); |
| static PassRefPtr<ChromiumDataObjectItem> createFromURL(const String& url, const String& title); |
| static PassRefPtr<ChromiumDataObjectItem> createFromHTML(const String& html, const KURL& baseURL); |
| static PassRefPtr<ChromiumDataObjectItem> createFromSharedBuffer(const String& filename, PassRefPtr<SharedBuffer>); |
| static PassRefPtr<ChromiumDataObjectItem> createFromPasteboard(const String& type, uint64_t sequenceNumber); |
| |
| String kind() const { return m_kind; } |
| String type() const { return m_type; } |
| void getAsString(PassOwnPtr<StringCallback>, ExecutionContext*) const; |
| PassRefPtr<Blob> getAsFile() const; |
| |
| // Used to support legacy DataTransfer APIs and renderer->browser serialization. |
| String internalGetAsString() const; |
| PassRefPtr<SharedBuffer> sharedBuffer() const { return m_sharedBuffer; } |
| String title() const { return m_title; } |
| KURL baseURL() const { return m_baseURL; } |
| bool isFilename() const; |
| |
| private: |
| enum DataSource { |
| PasteboardSource, |
| InternalSource, |
| }; |
| |
| ChromiumDataObjectItem(const String& kind, const String& type); |
| ChromiumDataObjectItem(const String& kind, const String& type, uint64_t sequenceNumber); |
| |
| DataSource m_source; |
| String m_kind; |
| String m_type; |
| |
| String m_data; |
| RefPtr<File> m_file; |
| RefPtr<SharedBuffer> m_sharedBuffer; |
| // Optional metadata. Currently used for URL, HTML, and dragging files in. |
| String m_title; |
| KURL m_baseURL; |
| |
| uint64_t m_sequenceNumber; // Only valid when m_source == PasteboardSource |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ChromiumDataObjectItem_h |