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 34 FileChooserClient::~FileChooserClient() 35 { 36 discardChooser(); 37 } 38 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 47 void FileChooserClient::discardChooser() 48 { 49 if (m_chooser) 50 m_chooser->disconnectClient(); 51 } 52 53 inline FileChooser::FileChooser(FileChooserClient* client, const FileChooserSettings& settings) 54 : m_client(client) 55 , m_settings(settings) 56 { 57 } 58 59 PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const FileChooserSettings& settings) 60 { 61 return adoptRef(new FileChooser(client, settings)); 62 } 63 64 FileChooser::~FileChooser() 65 { 66 } 67 68 void FileChooser::chooseFile(const String& filename) 69 { 70 Vector<String> filenames; 71 filenames.append(filename); 72 chooseFiles(filenames); 73 } 74 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 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 } 101 102 Vector<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