1/* 2 * Copyright (C) 2012 Igalia S.L. 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 "WebGtkExtensionManager.h" 22 23#include "InjectedBundle.h" 24#include "WKBundleAPICast.h" 25#include "WKString.h" 26#include "WKType.h" 27#include "WebKitWebExtensionPrivate.h" 28#include <WebCore/FileSystem.h> 29#include <wtf/OwnPtr.h> 30 31namespace WebKit { 32 33WebGtkExtensionManager& WebGtkExtensionManager::shared() 34{ 35 DEFINE_STATIC_LOCAL(WebGtkExtensionManager, extensionManager, ()); 36 return extensionManager; 37} 38 39WebGtkExtensionManager::WebGtkExtensionManager() 40{ 41} 42 43void WebGtkExtensionManager::scanModules(const String& webExtensionsDirectory, Vector<String>& modules) 44{ 45 Vector<String> modulePaths = WebCore::listDirectory(webExtensionsDirectory, String("*.so")); 46 for (size_t i = 0; i < modulePaths.size(); ++i) { 47 if (WebCore::fileExists(modulePaths[i])) 48 modules.append(modulePaths[i]); 49 } 50} 51 52void WebGtkExtensionManager::initialize(WKBundleRef bundle, WKTypeRef userData) 53{ 54 m_extension = adoptGRef(webkitWebExtensionCreate(toImpl(bundle))); 55 56 String webExtensionsDirectory; 57 if (userData) { 58 ASSERT(WKGetTypeID(userData) == WKStringGetTypeID()); 59 webExtensionsDirectory = toImpl(static_cast<WKStringRef>(userData))->string(); 60 } 61 62 if (webExtensionsDirectory.isNull()) 63 return; 64 65 Vector<String> modulePaths; 66 scanModules(webExtensionsDirectory, modulePaths); 67 68 for (size_t i = 0; i < modulePaths.size(); ++i) { 69 OwnPtr<Module> module = adoptPtr(new Module(modulePaths[i])); 70 if (!module->load()) 71 continue; 72 73 WebKitWebExtensionInitializeFunction initializeFunction = 74 module->functionPointer<WebKitWebExtensionInitializeFunction>("webkit_web_extension_initialize"); 75 if (!initializeFunction) 76 continue; 77 78 m_extensionModules.append(module.leakPtr()); 79 initializeFunction(m_extension.get()); 80 } 81} 82 83} // namespace WebKit 84