1/*
2 * Copyright (C) 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 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#include "config.h"
30#include "FileChooser.h"
31
32namespace WebCore {
33
34FileChooser::FileChooser(FileChooserClient* client, const FileChooserSettings& settings)
35    : m_client(client)
36    , m_settings(settings)
37{
38}
39
40PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const FileChooserSettings& settings)
41{
42    return adoptRef(new FileChooser(client, settings));
43}
44
45FileChooser::~FileChooser()
46{
47}
48
49void FileChooser::invalidate()
50{
51    ASSERT(m_client);
52
53    m_client = 0;
54}
55
56void FileChooser::chooseFile(const String& filename)
57{
58    Vector<String> filenames;
59    filenames.append(filename);
60    chooseFiles(filenames);
61}
62
63void FileChooser::chooseFiles(const Vector<String>& filenames)
64{
65    // FIXME: This is inelegant. We should not be looking at settings here.
66    if (m_settings.selectedFiles == filenames)
67        return;
68
69    if (!m_client)
70        return;
71
72    Vector<FileChooserFileInfo> files;
73    for (auto& filename : filenames)
74        files.append(FileChooserFileInfo(filename));
75    m_client->filesChosen(files);
76}
77
78#if PLATFORM(IOS)
79
80// FIXME: This function is almost identical to FileChooser::chooseFiles(). We should merge this function
81// with FileChooser::chooseFiles() and hence remove the PLATFORM(IOS)-guard.
82void FileChooser::chooseMediaFiles(const Vector<String>& filenames, const String& displayString, Icon* icon)
83{
84    // FIXME: This is inelegant. We should not be looking at settings here.
85    if (m_settings.selectedFiles == filenames)
86        return;
87
88    if (!m_client)
89        return;
90
91    Vector<FileChooserFileInfo> files;
92    for (auto& filename : filenames)
93        files.append(FileChooserFileInfo(filename));
94    m_client->filesChosen(files, displayString, icon);
95}
96
97#endif
98
99void FileChooser::chooseFiles(const Vector<FileChooserFileInfo>& files)
100{
101    Vector<String> paths;
102    for (auto& file : files)
103        paths.append(file.path);
104
105    // FIXME: This is inelegant. We should not be looking at settings here.
106    if (m_settings.selectedFiles == paths)
107        return;
108
109    if (m_client)
110        m_client->filesChosen(files);
111}
112
113Vector<String> FileChooserSettings::acceptTypes() const
114{
115    Vector<String> acceptTypes;
116    acceptTypes.reserveCapacity(acceptMIMETypes.size() + acceptFileExtensions.size());
117    acceptTypes.appendVector(acceptMIMETypes);
118    acceptTypes.appendVector(acceptFileExtensions);
119    return acceptTypes;
120}
121
122}
123