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      1 /*
      2  * Copyright (C) 2011 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  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef WKIconDatabase_h
     27 #define WKIconDatabase_h
     28 
     29 #include <WebKit2/WKBase.h>
     30 
     31 #ifdef __cplusplus
     32 extern "C" {
     33 #endif
     34 
     35 // IconDatabase Client.
     36 typedef void (*WKIconDatabaseDidChangeIconForPageURLCallback)(WKIconDatabaseRef iconDatabase, WKURLRef pageURL, const void* clientInfo);
     37 typedef void (*WKIconDatabaseDidRemoveAllIconsCallback)(WKIconDatabaseRef iconDatabase, const void* clientInfo);
     38 
     39 struct WKIconDatabaseClient {
     40     int                                                                 version;
     41     const void *                                                        clientInfo;
     42     WKIconDatabaseDidChangeIconForPageURLCallback                       didChangeIconForPageURL;
     43     WKIconDatabaseDidRemoveAllIconsCallback                             didRemoveAllIcons;
     44 };
     45 typedef struct WKIconDatabaseClient WKIconDatabaseClient;
     46 
     47 WK_EXPORT WKTypeID WKIconDatabaseGetTypeID();
     48 
     49 WK_EXPORT void WKIconDatabaseSetIconDatabaseClient(WKIconDatabaseRef iconDatabase, const WKIconDatabaseClient* client);
     50 
     51 WK_EXPORT void WKIconDatabaseRetainIconForURL(WKIconDatabaseRef iconDatabase, WKURLRef pageURL);
     52 WK_EXPORT void WKIconDatabaseReleaseIconForURL(WKIconDatabaseRef iconDatabase, WKURLRef pageURL);
     53 WK_EXPORT void WKIconDatabaseEnableDatabaseCleanup(WKIconDatabaseRef iconDatabase);
     54 
     55 WK_EXPORT void WKIconDatabaseRemoveAllIcons(WKIconDatabaseRef iconDatabase);
     56 WK_EXPORT void WKIconDatabaseCheckIntegrityBeforeOpening(WKIconDatabaseRef iconDatabase);
     57 
     58 WK_EXPORT void WKIconDatabaseClose(WKIconDatabaseRef iconDatabase);
     59 
     60 #ifdef __cplusplus
     61 }
     62 #endif
     63 
     64 #endif /* WKIconDatabase_h */
     65