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 #ifndef WebExternalPopupMenuClient_h 32 #define WebExternalPopupMenuClient_h 33 34 namespace WebKit { 35 36 class WebExternalPopupMenuClient { 37 public: 38 // Should be called when the currently selected item in the popup menu 39 // changed. Can be -1 if there is no selection. 40 virtual void didChangeSelection(int index) = 0; 41 42 // Should be called when an index has been accepted. 43 // Note that it is not safe to access this WebExternalPopupClientMenu after 44 // this has been called as it might not be valid anymore. 45 virtual void didAcceptIndex(int index) = 0; 46 47 // Should be called when the popup menu was discarded (closed without a 48 // selection. 49 // Note that it is not safe to access this WebExternalPopupClientMenu after 50 // this has been called as it might not be valid anymore. 51 virtual void didCancel() = 0; 52 }; 53 54 } // namespace WebKit 55 56 #endif // WebExternalPopupMenuClient_h 57
