/*
 * Copyright (C) 2010 Apple Inc. All rights reserved.
 * Portions Copyright (c) 2010 Motorola Mobility, Inc.  All rights reserved.
 * Copyright (C) 2012 Samsung Electronics Ltd. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebContext.h"

#include "Logging.h"
#include "WebCookieManagerProxy.h"
#include "WebInspectorServer.h"
#include "WebProcessCreationParameters.h"
#include "WebProcessMessages.h"
#include "WebSoupCustomProtocolRequestManager.h"
#include <WebCore/FileSystem.h>
#include <WebCore/NotImplemented.h>
#include <WebCore/SchemeRegistry.h>
#include <wtf/gobject/GUniquePtr.h>
#include <wtf/text/CString.h>

#if ENABLE(NETWORK_PROCESS)
#include "NetworkProcessMessages.h"
#endif

namespace WebKit {

static void initInspectorServer()
{
#if ENABLE(INSPECTOR_SERVER)
    static bool initialized = false;
    if (initialized)
        return;

    initialized = true;
    String serverAddress(g_getenv("WEBKIT_INSPECTOR_SERVER"));

    if (!serverAddress.isNull()) {
        String bindAddress = "127.0.0.1";
        unsigned short port = 2999;

        Vector<String> result;
        serverAddress.split(':', result);

        if (result.size() == 2) {
            bindAddress = result[0];
            bool ok = false;
            port = result[1].toInt(&ok);
            if (!ok) {
                port = 2999;
                LOG_ERROR("Couldn't parse the port. Use 2999 instead.");
            }
        } else
            LOG_ERROR("Couldn't parse %s, wrong format? Use 127.0.0.1:2999 instead.", serverAddress.utf8().data());

        if (!WebInspectorServer::shared().listen(bindAddress, port))
            LOG_ERROR("Couldn't start listening on: IP address=%s, port=%d.", bindAddress.utf8().data(), port);
        return;
    }

    LOG(InspectorServer, "To start inspector server set WEBKIT_INSPECTOR_SERVER to 127.0.0.1:2999 for example.");
#endif
}

WTF::String WebContext::platformDefaultApplicationCacheDirectory() const
{
    GUniquePtr<gchar> cacheDirectory(g_build_filename(g_get_user_cache_dir(), "webkitgtk", "applications", nullptr));
    return WebCore::filenameToString(cacheDirectory.get());
}

void WebContext::platformInitializeWebProcess(WebProcessCreationParameters& parameters)
{
    initInspectorServer();

    if (!parameters.urlSchemesRegisteredAsLocal.contains("resource")) {
        WebCore::SchemeRegistry::registerURLSchemeAsLocal("resource");
        parameters.urlSchemesRegisteredAsLocal.append("resource");
    }

    if (!usesNetworkProcess()) {
        parameters.urlSchemesRegisteredForCustomProtocols = supplement<WebSoupCustomProtocolRequestManager>()->registeredSchemesForCustomProtocols();

        supplement<WebCookieManagerProxy>()->getCookiePersistentStorage(parameters.cookiePersistentStoragePath, parameters.cookiePersistentStorageType);
        parameters.cookieAcceptPolicy = m_initialHTTPCookieAcceptPolicy;

        parameters.ignoreTLSErrors = m_ignoreTLSErrors;
    }
}

void WebContext::platformInvalidateContext()
{
}

String WebContext::platformDefaultWebSQLDatabaseDirectory()
{
    GUniquePtr<gchar> databaseDirectory(g_build_filename(g_get_user_data_dir(), "webkitgtk", "databases", nullptr));
    return WebCore::filenameToString(databaseDirectory.get());
}

String WebContext::platformDefaultIndexedDBDatabaseDirectory()
{
    notImplemented();
    return String();
}

String WebContext::platformDefaultIconDatabasePath() const
{
    GUniquePtr<gchar> databaseDirectory(g_build_filename(g_get_user_cache_dir(), "webkitgtk", "icondatabase", nullptr));
    return WebCore::filenameToString(databaseDirectory.get());
}

String WebContext::platformDefaultLocalStorageDirectory()
{
    GUniquePtr<gchar> storageDirectory(g_build_filename(g_get_user_data_dir(), "webkitgtk", "localstorage", nullptr));
    return WebCore::filenameToString(storageDirectory.get());
}

String WebContext::platformDefaultDiskCacheDirectory() const
{
    GUniquePtr<char> diskCacheDirectory(g_build_filename(g_get_user_cache_dir(), g_get_prgname(), nullptr));
    return WebCore::filenameToString(diskCacheDirectory.get());
}

String WebContext::platformDefaultCookieStorageDirectory() const
{
    notImplemented();
    return String();
}

void WebContext::setIgnoreTLSErrors(bool ignoreTLSErrors)
{
    m_ignoreTLSErrors = ignoreTLSErrors;
#if ENABLE(NETWORK_PROCESS)
    if (usesNetworkProcess() && networkProcess()) {
        networkProcess()->send(Messages::NetworkProcess::SetIgnoreTLSErrors(m_ignoreTLSErrors), 0);
        return;
    }
#endif
    sendToAllProcesses(Messages::WebProcess::SetIgnoreTLSErrors(m_ignoreTLSErrors));
}

} // namespace WebKit
