1/*
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#ifndef FileChooser_h
31#define FileChooser_h
32
33#include <wtf/RefCounted.h>
34#include <wtf/Vector.h>
35#include <wtf/text/WTFString.h>
36
37namespace WebCore {
38
39class FileChooser;
40
41struct FileChooserFileInfo {
42    FileChooserFileInfo(const String& path, const String& displayName = String())
43        : path(path)
44        , displayName(displayName)
45    {
46    }
47
48    const String path;
49    const String displayName;
50};
51
52struct FileChooserSettings {
53    bool allowsMultipleFiles;
54#if ENABLE(DIRECTORY_UPLOAD)
55    bool allowsDirectoryUpload;
56#endif
57    Vector<String> acceptMIMETypes;
58    Vector<String> acceptFileExtensions;
59    Vector<String> selectedFiles;
60#if ENABLE(MEDIA_CAPTURE)
61    String capture;
62#endif
63
64    // Returns a combined vector of acceptMIMETypes and acceptFileExtensions.
65    Vector<String> acceptTypes() const;
66};
67
68class FileChooserClient {
69public:
70    virtual ~FileChooserClient() { }
71
72    virtual void filesChosen(const Vector<FileChooserFileInfo>&) = 0;
73};
74
75class FileChooser : public RefCounted<FileChooser> {
76public:
77    static PassRefPtr<FileChooser> create(FileChooserClient*, const FileChooserSettings&);
78    ~FileChooser();
79
80    void invalidate();
81
82    void chooseFile(const String& path);
83    void chooseFiles(const Vector<String>& paths);
84
85    // FIXME: We should probably just pass file paths that could be virtual paths with proper display names rather than passing structs.
86    void chooseFiles(const Vector<FileChooserFileInfo>& files);
87
88    const FileChooserSettings& settings() const { return m_settings; }
89
90private:
91    FileChooser(FileChooserClient*, const FileChooserSettings&);
92
93    FileChooserClient* m_client;
94    FileChooserSettings m_settings;
95};
96
97} // namespace WebCore
98
99#endif // FileChooser_h
100