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 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#include "config.h"
30#include "platform/FileChooser.h"
31
32namespace blink {
33
34FileChooserClient::~FileChooserClient()
35{
36    discardChooser();
37}
38
39FileChooser* FileChooserClient::newFileChooser(const FileChooserSettings& settings)
40{
41    discardChooser();
42
43    m_chooser = FileChooser::create(this, settings);
44    return m_chooser.get();
45}
46
47void FileChooserClient::discardChooser()
48{
49    if (m_chooser)
50        m_chooser->disconnectClient();
51}
52
53inline FileChooser::FileChooser(FileChooserClient* client, const FileChooserSettings& settings)
54    : m_client(client)
55    , m_settings(settings)
56{
57}
58
59PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const FileChooserSettings& settings)
60{
61    return adoptRef(new FileChooser(client, settings));
62}
63
64FileChooser::~FileChooser()
65{
66}
67
68void FileChooser::chooseFile(const String& filename)
69{
70    Vector<String> filenames;
71    filenames.append(filename);
72    chooseFiles(filenames);
73}
74
75void FileChooser::chooseFiles(const Vector<String>& filenames)
76{
77    // FIXME: This is inelegant. We should not be looking at settings here.
78    if (m_settings.selectedFiles == filenames)
79        return;
80
81    if (m_client) {
82        Vector<FileChooserFileInfo> files;
83        for (unsigned i = 0; i < filenames.size(); ++i)
84            files.append(FileChooserFileInfo(filenames[i]));
85        m_client->filesChosen(files);
86    }
87}
88
89void FileChooser::chooseFiles(const Vector<FileChooserFileInfo>& files)
90{
91    // FIXME: This is inelegant. We should not be looking at settings here.
92    Vector<String> paths;
93    for (unsigned i = 0; i < files.size(); ++i)
94        paths.append(files[i].path);
95    if (m_settings.selectedFiles == paths)
96        return;
97
98    if (m_client)
99        m_client->filesChosen(files);
100}
101
102Vector<String> FileChooserSettings::acceptTypes() const
103{
104    Vector<String> acceptTypes;
105    acceptTypes.reserveCapacity(acceptMIMETypes.size() + acceptFileExtensions.size());
106    acceptTypes.appendVector(acceptMIMETypes);
107    acceptTypes.appendVector(acceptFileExtensions);
108    return acceptTypes;
109}
110
111}
112