1/* 2 Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either 7 version 2 of the License, or (at your option) any later version. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public License 15 along with this library; see the file COPYING.LIB. If not, write to 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 Boston, MA 02110-1301, USA. 18*/ 19 20#include "config.h" 21#include "QtWebIconDatabaseClient.h" 22 23#include "QtWebContext.h" 24#include <QtCore/QHash> 25#include <QtCore/QObject> 26#include <QtCore/QUrl> 27#include <QtGui/QImage> 28#include <WKContext.h> 29#include <WKContextPrivate.h> 30#include <WKIconDatabaseQt.h> 31#include <WKRetainPtr.h> 32#include <WKStringQt.h> 33#include <WKURLQt.h> 34 35namespace WebKit { 36 37static unsigned s_updateId = 0; 38 39static inline QtWebIconDatabaseClient* toQtWebIconDatabaseClient(const void* clientInfo) 40{ 41 ASSERT(clientInfo); 42 return reinterpret_cast<QtWebIconDatabaseClient*>(const_cast<void*>(clientInfo)); 43} 44 45QtWebIconDatabaseClient::QtWebIconDatabaseClient(WKContextRef context) 46{ 47 m_iconDatabase = WKContextGetIconDatabase(context); 48 49 WKIconDatabaseClient iconDatabaseClient; 50 memset(&iconDatabaseClient, 0, sizeof(WKIconDatabaseClient)); 51 iconDatabaseClient.version = kWKIconDatabaseClientCurrentVersion; 52 iconDatabaseClient.clientInfo = this; 53 iconDatabaseClient.didChangeIconForPageURL = didChangeIconForPageURL; 54 WKIconDatabaseSetIconDatabaseClient(m_iconDatabase, &iconDatabaseClient); 55 // Triggers the startup of the icon database. 56 WKRetainPtr<WKStringRef> path = adoptWK(WKStringCreateWithQString(QtWebContext::preparedStoragePath(QtWebContext::IconDatabaseStorage))); 57 WKContextSetIconDatabasePath(context, path.get()); 58} 59 60QtWebIconDatabaseClient::~QtWebIconDatabaseClient() 61{ 62 WKIconDatabaseClose(m_iconDatabase); 63 WKIconDatabaseSetIconDatabaseClient(m_iconDatabase, 0); 64} 65 66unsigned QtWebIconDatabaseClient::updateID() 67{ 68 return s_updateId; 69} 70 71void QtWebIconDatabaseClient::didChangeIconForPageURL(WKIconDatabaseRef, WKURLRef pageURL, const void* clientInfo) 72{ 73 ++s_updateId; 74 emit toQtWebIconDatabaseClient(clientInfo)->iconChangedForPageURL(WKURLCopyQString(pageURL)); 75} 76 77QImage QtWebIconDatabaseClient::iconImageForPageURL(const QString& pageURL) 78{ 79 return WKIconDatabaseTryGetQImageForURL(m_iconDatabase, adoptWK(WKURLCreateWithQString(pageURL)).get()); 80} 81 82void QtWebIconDatabaseClient::retainIconForPageURL(const QString& pageURL) 83{ 84 WKIconDatabaseRetainIconForURL(m_iconDatabase, adoptWK(WKURLCreateWithQString(pageURL)).get()); 85} 86 87void QtWebIconDatabaseClient::releaseIconForPageURL(const QString& pageURL) 88{ 89 WKIconDatabaseReleaseIconForURL(m_iconDatabase, adoptWK(WKURLCreateWithQString(pageURL)).get()); 90} 91 92} // namespace WebKit 93 94#include "moc_QtWebIconDatabaseClient.cpp" 95 96