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/*
* Copyright (C) 2006, 2007 Apple Inc. 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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 "WebContextMenuClient.h"
#include "WebDownload.h"
#include "WebElementPropertyBag.h"
#include "WebLocalizableStrings.h"
#include "WebView.h"
#pragma warning(push, 0)
#include <WebCore/ContextMenu.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/FrameLoadRequest.h>
#include <WebCore/Page.h>
#include <WebCore/ResourceRequest.h>
#include <WebCore/NotImplemented.h>
#pragma warning(pop)
#include <tchar.h>
using namespace WebCore;
WebContextMenuClient::WebContextMenuClient(WebView* webView)
: m_webView(webView)
{
}
void WebContextMenuClient::contextMenuDestroyed()
{
delete this;
}
static bool isPreInspectElementTagSafari(IWebUIDelegate* uiDelegate)
{
if (!uiDelegate)
return false;
// We assume anyone who implements IWebUIDelegate2 also knows about the Inspect Element item.
COMPtr<IWebUIDelegate2> uiDelegate2;
if (SUCCEEDED(uiDelegate->QueryInterface(IID_IWebUIDelegate2, (void**)&uiDelegate2)))
return false;
TCHAR modulePath[MAX_PATH];
DWORD length = ::GetModuleFileName(0, modulePath, _countof(modulePath));
if (!length)
return false;
return String(modulePath, length).endsWith("Safari.exe", false);
}
static HMENU fixMenuReceivedFromOldSafari(IWebUIDelegate* uiDelegate, ContextMenu* originalMenu, HMENU menuFromClient)
{
ASSERT_ARG(originalMenu, originalMenu);
if (!isPreInspectElementTagSafari(uiDelegate))
return menuFromClient;
int count = ::GetMenuItemCount(originalMenu->platformDescription());
if (count < 1)
return menuFromClient;
if (::GetMenuItemID(originalMenu->platformDescription(), count - 1) != WebMenuItemTagInspectElement)
return menuFromClient;
count = ::GetMenuItemCount(menuFromClient);
if (count < 1)
return menuFromClient;
if (::GetMenuItemID(menuFromClient, count - 1) == WebMenuItemTagInspectElement)
return menuFromClient;
originalMenu->setPlatformDescription(menuFromClient);
originalMenu->addInspectElementItem();
return originalMenu->platformDescription();
}
HMENU WebContextMenuClient::getCustomMenuFromDefaultItems(ContextMenu* menu)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (FAILED(m_webView->uiDelegate(&uiDelegate)))
return menu->platformDescription();
ASSERT(uiDelegate);
HMENU newMenu = 0;
COMPtr<WebElementPropertyBag> propertyBag;
propertyBag.adoptRef(WebElementPropertyBag::createInstance(menu->hitTestResult()));
// FIXME: We need to decide whether to do the default before calling this delegate method
if (FAILED(uiDelegate->contextMenuItemsForElement(m_webView, propertyBag.get(), (OLE_HANDLE)(ULONG64)menu->platformDescription(), (OLE_HANDLE*)&newMenu)))
return menu->platformDescription();
return fixMenuReceivedFromOldSafari(uiDelegate.get(), menu, newMenu);
}
void WebContextMenuClient::contextMenuItemSelected(ContextMenuItem* item, const ContextMenu* parentMenu)
{
ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
COMPtr<IWebUIDelegate> uiDelegate;
if (FAILED(m_webView->uiDelegate(&uiDelegate)))
return;
ASSERT(uiDelegate);
COMPtr<WebElementPropertyBag> propertyBag;
propertyBag.adoptRef(WebElementPropertyBag::createInstance(parentMenu->hitTestResult()));
uiDelegate->contextMenuItemSelected(m_webView, item->releasePlatformDescription(), propertyBag.get());
}
void WebContextMenuClient::downloadURL(const KURL& url)
{
COMPtr<IWebDownloadDelegate> downloadDelegate;
if (FAILED(m_webView->downloadDelegate(&downloadDelegate))) {
// If the WebView doesn't successfully provide a download delegate we'll pass a null one
// into the WebDownload - which may or may not decide to use a DefaultDownloadDelegate
LOG_ERROR("Failed to get downloadDelegate from WebView");
downloadDelegate = 0;
}
// Its the delegate's job to ref the WebDownload to keep it alive - otherwise it will be destroyed
// when this method returns
COMPtr<WebDownload> download;
download.adoptRef(WebDownload::createInstance(url, downloadDelegate.get()));
download->start();
}
void WebContextMenuClient::searchWithGoogle(const Frame* frame)
{
String searchString = frame->selectedText();
searchString.stripWhiteSpace();
String encoded = encodeWithURLEscapeSequences(searchString);
encoded.replace("%20", "+");
String url("http://www.google.com/search?q=");
url.append(encoded);
url.append("&ie=UTF-8&oe=UTF-8");
ResourceRequest request = ResourceRequest(url);
if (Page* page = frame->page())
page->mainFrame()->loader()->urlSelected(FrameLoadRequest(request), 0, false, true);
}
void WebContextMenuClient::lookUpInDictionary(Frame*)
{
notImplemented();
}
void WebContextMenuClient::speak(const String&)
{
notImplemented();
}
void WebContextMenuClient::stopSpeaking()
{
notImplemented();
}
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