1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * Copyright (C) 2011 Apple Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef FileInputType_h 33#define FileInputType_h 34 35#include "BaseClickableWithKeyInputType.h" 36#include "FileChooser.h" 37#include "FileIconLoader.h" 38#include <wtf/RefPtr.h> 39 40namespace WebCore { 41 42class DragData; 43class FileList; 44 45class FileInputType : public BaseClickableWithKeyInputType, private FileChooserClient, private FileIconLoaderClient { 46public: 47 static PassOwnPtr<InputType> create(HTMLInputElement*); 48 virtual ~FileInputType(); 49 50 static Vector<FileChooserFileInfo> filesFromFormControlState(const FormControlState&); 51 52private: 53 FileInputType(HTMLInputElement*); 54 55 virtual const AtomicString& formControlType() const OVERRIDE; 56 virtual FormControlState saveFormControlState() const OVERRIDE; 57 virtual void restoreFormControlState(const FormControlState&) OVERRIDE; 58 virtual bool appendFormData(FormDataList&, bool) const OVERRIDE; 59 virtual bool valueMissing(const String&) const OVERRIDE; 60 virtual String valueMissingText() const OVERRIDE; 61 virtual void handleDOMActivateEvent(Event*) OVERRIDE; 62 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*) const OVERRIDE; 63 virtual bool canSetStringValue() const OVERRIDE; 64 virtual bool canChangeFromAnotherType() const OVERRIDE; 65 virtual FileList* files() OVERRIDE; 66 virtual void setFiles(PassRefPtr<FileList>) OVERRIDE; 67 virtual bool canSetValue(const String&) OVERRIDE; 68 virtual bool getTypeSpecificValue(String&) OVERRIDE; // Checked first, before internal storage or the value attribute. 69 virtual void setValue(const String&, bool valueChanged, TextFieldEventBehavior) OVERRIDE; 70 virtual bool receiveDroppedFiles(const DragData*) OVERRIDE; 71#if ENABLE(FILE_SYSTEM) 72 virtual String droppedFileSystemId() OVERRIDE; 73#endif 74 virtual Icon* icon() const OVERRIDE; 75 virtual bool isFileUpload() const OVERRIDE; 76 virtual void createShadowSubtree() OVERRIDE; 77 virtual void disabledAttributeChanged() OVERRIDE; 78 virtual void multipleAttributeChanged() OVERRIDE; 79 virtual String defaultToolTip() const OVERRIDE; 80 81 // FileChooserClient implementation. 82 virtual void filesChosen(const Vector<FileChooserFileInfo>&) OVERRIDE; 83 84 // FileIconLoaderClient implementation. 85 virtual void updateRendering(PassRefPtr<Icon>) OVERRIDE; 86 87 PassRefPtr<FileList> createFileList(const Vector<FileChooserFileInfo>& files) const; 88#if ENABLE(DIRECTORY_UPLOAD) 89 void receiveDropForDirectoryUpload(const Vector<String>&); 90#endif 91 void requestIcon(const Vector<String>&); 92 93 void applyFileChooserSettings(const FileChooserSettings&); 94 95 RefPtr<FileChooser> m_fileChooser; 96 RefPtr<FileIconLoader> m_fileIconLoader; 97 98 RefPtr<FileList> m_fileList; 99 RefPtr<Icon> m_icon; 100 101#if ENABLE(FILE_SYSTEM) 102 String m_droppedFileSystemId; 103#endif 104}; 105 106} // namespace WebCore 107 108#endif // FileInputType_h 109