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
32 namespace WebCore {
33
~FileChooserClient()34 FileChooserClient::~FileChooserClient()
35 {
36 discardChooser();
37 }
38
newFileChooser(const FileChooserSettings & settings)39 FileChooser* FileChooserClient::newFileChooser(const FileChooserSettings& settings)
40 {
41 discardChooser();
42
43 m_chooser = FileChooser::create(this, settings);
44 return m_chooser.get();
45 }
46
discardChooser()47 void FileChooserClient::discardChooser()
48 {
49 if (m_chooser)
50 m_chooser->disconnectClient();
51 }
52
FileChooser(FileChooserClient * client,const FileChooserSettings & settings)53 inline FileChooser::FileChooser(FileChooserClient* client, const FileChooserSettings& settings)
54 : m_client(client)
55 , m_settings(settings)
56 {
57 }
58
create(FileChooserClient * client,const FileChooserSettings & settings)59 PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const FileChooserSettings& settings)
60 {
61 return adoptRef(new FileChooser(client, settings));
62 }
63
~FileChooser()64 FileChooser::~FileChooser()
65 {
66 }
67
chooseFile(const String & filename)68 void FileChooser::chooseFile(const String& filename)
69 {
70 Vector<String> filenames;
71 filenames.append(filename);
72 chooseFiles(filenames);
73 }
74
chooseFiles(const Vector<String> & filenames)75 void 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
chooseFiles(const Vector<FileChooserFileInfo> & files)89 void 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
acceptTypes() const102 Vector<String> FileChooserSettings::acceptTypes() const
103 {
104 Vector<String> acceptTypes;
105 acceptTypes.reserveCapacity(acceptMIMETypes.size() + acceptFileExtensions.size());
106 acceptTypes.append(acceptMIMETypes);
107 acceptTypes.append(acceptFileExtensions);
108 return acceptTypes;
109 }
110
111 }
112