| /* |
| * Copyright (C) 2010 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 "QtPlatformPlugin.h" |
| |
| #include "qwebkitplatformplugin.h" |
| |
| #include <QCoreApplication> |
| #include <QDir> |
| #include <QPluginLoader> |
| |
| namespace WebCore { |
| |
| bool QtPlatformPlugin::load(const QString& file) |
| { |
| m_loader.setFileName(file); |
| if (!m_loader.load()) |
| return false; |
| |
| QObject* obj = m_loader.instance(); |
| if (obj) { |
| m_plugin = qobject_cast<QWebKitPlatformPlugin*>(obj); |
| if (m_plugin) |
| return true; |
| } |
| |
| m_loader.unload(); |
| return false; |
| } |
| |
| bool QtPlatformPlugin::load() |
| { |
| const QLatin1String suffix("/webkit/"); |
| const QStringList paths = QCoreApplication::libraryPaths(); |
| |
| for (int i = 0; i < paths.count(); ++i) { |
| const QDir dir(paths[i] + suffix); |
| if (!dir.exists()) |
| continue; |
| const QStringList files = dir.entryList(QDir::Files); |
| for (int j = 0; j < files.count(); ++j) { |
| if (load(dir.absoluteFilePath(files.at(j)))) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| QtPlatformPlugin::~QtPlatformPlugin() |
| { |
| m_loader.unload(); |
| } |
| |
| bool QtPlatformPlugin::loadStaticallyLinkedPlugin() |
| { |
| QObjectList objs = QPluginLoader::staticInstances(); |
| for (int i = 0; i < objs.size(); ++i) { |
| m_plugin = qobject_cast<QWebKitPlatformPlugin*>(objs[i]); |
| if (m_plugin) |
| return true; |
| } |
| return false; |
| } |
| |
| QWebKitPlatformPlugin* QtPlatformPlugin::plugin() |
| { |
| if (m_loaded) |
| return m_plugin; |
| m_loaded = true; |
| |
| if (loadStaticallyLinkedPlugin()) |
| return m_plugin; |
| |
| // Plugin path is stored in a static variable to avoid searching for the plugin |
| // more then once. |
| static QString pluginPath; |
| |
| if (pluginPath.isNull()) { |
| if (load()) |
| pluginPath = m_loader.fileName(); |
| } else |
| load(pluginPath); |
| |
| return m_plugin; |
| } |
| |
| QWebSelectMethod* QtPlatformPlugin::createSelectInputMethod() |
| { |
| QWebKitPlatformPlugin* p = plugin(); |
| return p ? static_cast<QWebSelectMethod*>(p->createExtension(QWebKitPlatformPlugin::MultipleSelections)) : 0; |
| } |
| |
| |
| QWebNotificationPresenter* QtPlatformPlugin::createNotificationPresenter() |
| { |
| QWebKitPlatformPlugin* p = plugin(); |
| return p ? static_cast<QWebNotificationPresenter*>(p->createExtension(QWebKitPlatformPlugin::Notifications)) : 0; |
| } |
| |
| QWebHapticFeedbackPlayer* QtPlatformPlugin::createHapticFeedbackPlayer() |
| { |
| QWebKitPlatformPlugin* p = plugin(); |
| return p ? static_cast<QWebHapticFeedbackPlayer*>(p->createExtension(QWebKitPlatformPlugin::Haptics)) : 0; |
| } |
| |
| QWebTouchModifier* QtPlatformPlugin::createTouchModifier() |
| { |
| QWebKitPlatformPlugin* p = plugin(); |
| return p ? static_cast<QWebTouchModifier*>(p->createExtension(QWebKitPlatformPlugin::TouchInteraction)) : 0; |
| } |
| |
| #if ENABLE(VIDEO) && USE(QT_MULTIMEDIA) |
| QWebFullScreenVideoHandler* QtPlatformPlugin::createFullScreenVideoHandler() |
| { |
| QWebKitPlatformPlugin* p = plugin(); |
| return p ? static_cast<QWebFullScreenVideoHandler*>(p->createExtension(QWebKitPlatformPlugin::FullScreenVideoPlayer)) : 0; |
| } |
| #endif |
| |
| } |