| /* |
| Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "QtWebIconDatabaseClient.h" |
| |
| #include "Image.h" |
| #include "KURL.h" |
| #include "SharedBuffer.h" |
| #include "WKURLQt.h" |
| #include "WebContext.h" |
| #include "WebIconDatabase.h" |
| #include <QtCore/QHash> |
| #include <QtCore/QObject> |
| #include <QtCore/QUrl> |
| #include <QtGui/QImage> |
| |
| namespace WebKit { |
| |
| static inline QtWebIconDatabaseClient* toQtWebIconDatabaseClient(const void* clientInfo) |
| { |
| ASSERT(clientInfo); |
| return reinterpret_cast<QtWebIconDatabaseClient*>(const_cast<void*>(clientInfo)); |
| } |
| |
| QtWebIconDatabaseClient::QtWebIconDatabaseClient(WebContext *context) |
| { |
| // The setter calls the getter here as it triggers the startup of the icon database. |
| if (!context->iconDatabase()->isOpen()) |
| context->setIconDatabasePath(context->iconDatabasePath()); |
| m_iconDatabase = context->iconDatabase(); |
| |
| WKIconDatabaseClient iconDatabaseClient; |
| memset(&iconDatabaseClient, 0, sizeof(WKIconDatabaseClient)); |
| iconDatabaseClient.version = kWKIconDatabaseClientCurrentVersion; |
| iconDatabaseClient.clientInfo = this; |
| iconDatabaseClient.didChangeIconForPageURL = didChangeIconForPageURL; |
| WKIconDatabaseSetIconDatabaseClient(toAPI(m_iconDatabase.get()), &iconDatabaseClient); |
| } |
| |
| QtWebIconDatabaseClient::~QtWebIconDatabaseClient() |
| { |
| m_iconDatabase->close(); |
| WKIconDatabaseSetIconDatabaseClient(toAPI(m_iconDatabase.get()), 0); |
| } |
| |
| void QtWebIconDatabaseClient::didChangeIconForPageURL(WKIconDatabaseRef, WKURLRef pageURL, const void* clientInfo) |
| { |
| emit toQtWebIconDatabaseClient(clientInfo)->iconChangedForPageURL(toImpl(pageURL)->string()); |
| } |
| |
| WTF::String QtWebIconDatabaseClient::iconForPageURL(const WTF::String& pageURL) |
| { |
| String iconURL; |
| m_iconDatabase->synchronousIconURLForPageURL(pageURL, iconURL); |
| |
| if (iconURL.isEmpty()) |
| return String(); |
| |
| // Verify that the image data is actually available before reporting back |
| // a url, since clients assume that the url can be used directly. |
| WebCore::Image* iconImage = m_iconDatabase->imageForPageURL(pageURL); |
| if (!iconImage || iconImage->isNull()) |
| return String(); |
| |
| return iconURL; |
| } |
| |
| QImage QtWebIconDatabaseClient::iconImageForPageURL(const WTF::String& pageURL, const QSize& iconSize) |
| { |
| MutexLocker locker(m_imageLock); |
| |
| WebCore::IntSize size(iconSize.width(), iconSize.height()); |
| |
| QPixmap* nativeImage = m_iconDatabase->nativeImageForPageURL(pageURL, size); |
| if (!nativeImage) |
| return QImage(); |
| |
| return nativeImage->toImage(); |
| } |
| |
| void QtWebIconDatabaseClient::retainIconForPageURL(const String& pageURL) |
| { |
| m_iconDatabase->retainIconForPageURL(pageURL); |
| } |
| |
| void QtWebIconDatabaseClient::releaseIconForPageURL(const String& pageURL) |
| { |
| m_iconDatabase->releaseIconForPageURL(pageURL); |
| } |
| |
| } // namespace WebKit |
| |
| #include "moc_QtWebIconDatabaseClient.cpp" |
| |