1 /* 2 * Copyright (C) 2010 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "AutoFillPopupMenuClient.h" 33 34 #include "HTMLInputElement.h" 35 #include "WebString.h" 36 #include "WebVector.h" 37 38 using namespace WebCore; 39 40 namespace WebKit { 41 42 unsigned AutoFillPopupMenuClient::getSuggestionsCount() const 43 { 44 return m_names.size(); 45 } 46 47 WebString AutoFillPopupMenuClient::getSuggestion(unsigned listIndex) const 48 { 49 // FIXME: Modify the PopupMenu to add the label in gray right-justified. 50 ASSERT(listIndex >= 0 && listIndex < m_names.size()); 51 return m_names[listIndex] + String(" (") + m_labels[listIndex] + String(")"); 52 } 53 54 void AutoFillPopupMenuClient::removeSuggestionAtIndex(unsigned listIndex) 55 { 56 // FIXME: Do we want to remove AutoFill suggestions? 57 ASSERT(listIndex >= 0 && listIndex < m_names.size()); 58 m_names.remove(listIndex); 59 m_labels.remove(listIndex); 60 } 61 62 void AutoFillPopupMenuClient::initialize( 63 HTMLInputElement* textField, 64 const WebVector<WebString>& names, 65 const WebVector<WebString>& labels, 66 int defaultSuggestionIndex) 67 { 68 ASSERT(names.size() == labels.size()); 69 ASSERT(defaultSuggestionIndex < static_cast<int>(names.size())); 70 71 // The suggestions must be set before initializing the 72 // SuggestionsPopupMenuClient. 73 setSuggestions(names, labels); 74 75 SuggestionsPopupMenuClient::initialize(textField, defaultSuggestionIndex); 76 } 77 78 void AutoFillPopupMenuClient::setSuggestions(const WebVector<WebString>& names, 79 const WebVector<WebString>& labels) 80 { 81 ASSERT(names.size() == labels.size()); 82 83 m_names.clear(); 84 m_labels.clear(); 85 for (size_t i = 0; i < names.size(); ++i) { 86 m_names.append(names[i]); 87 m_labels.append(labels[i]); 88 } 89 90 // Try to preserve selection if possible. 91 if (getSelectedIndex() >= static_cast<int>(names.size())) 92 setSelectedIndex(-1); 93 } 94 95 } // namespace WebKit 96
