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/*
* Copyright 2006, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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.
*/
// TODO: change name to WebFrame.h
#ifndef WebCoreFrameBridge_h
#define WebCoreFrameBridge_h
#include "FrameLoaderClient.h"
#include "PlatformBridge.h"
#include "PlatformString.h"
#include "WebCoreRefObject.h"
#include <jni.h>
#include <string>
#include <wtf/RefCounted.h>
namespace WebCore {
class HTMLFormElement;
class Frame;
class HistoryItem;
class Image;
class Page;
class RenderPart;
class RenderSkinAndroid;
class ResourceHandle;
class ResourceLoaderAndroid;
class ResourceRequest;
}
namespace android {
class WebViewCore;
class WebUrlLoaderClient;
class UrlInterceptResponse;
// one instance of WebFrame per Page for calling into Java's BrowserFrame
class WebFrame : public WebCoreRefObject {
public:
WebFrame(JNIEnv* env, jobject obj, jobject historyList, WebCore::Page* page);
~WebFrame();
// helper function
static WebFrame* getWebFrame(const WebCore::Frame* frame);
UrlInterceptResponse* shouldInterceptRequest(const WTF::String& url);
void reportError(int errorCode, const WTF::String& description,
const WTF::String& failingUrl);
void loadStarted(WebCore::Frame* frame);
void transitionToCommitted(WebCore::Frame* frame);
void didFinishLoad(WebCore::Frame* frame);
void addHistoryItem(WebCore::HistoryItem* item);
void removeHistoryItem(int index);
void updateHistoryIndex(int newIndex);
void setTitle(const WTF::String& title);
void windowObjectCleared(WebCore::Frame* frame);
void setProgress(float newProgress);
const WTF::String userAgentForURL(const WebCore::KURL* url);
void didReceiveIcon(WebCore::Image* icon);
void didReceiveTouchIconURL(const WTF::String& url, bool precomposed);
void updateVisitedHistory(const WebCore::KURL& url, bool reload);
// Used to determine whether the WebView should handle the given request.
// Returns true if it should handle it, otherwise false.
virtual bool canHandleRequest(const WebCore::ResourceRequest& request);
WebCore::Frame* createWindow(bool dialog, bool userGesture);
void requestFocus() const;
void closeWindow(WebViewCore* webViewCore);
void decidePolicyForFormResubmission(WebCore::FramePolicyFunction func);
void setUserAgent(WTF::String userAgent) { mUserAgent = userAgent; }
WTF::String getRawResourceFilename(WebCore::PlatformBridge::rawResId) const;
float density() const;
void didReceiveAuthenticationChallenge(WebUrlLoaderClient*, const std::string& host, const std::string& realm, bool useCachedCredentials, bool suppressDialog);
void reportSslCertError(WebUrlLoaderClient* client, int cert_error, const std::string& cert, const std::string& url);
void requestClientCert(WebUrlLoaderClient* client, const std::string& hostAndPort);
void downloadStart(const std::string& url, const std::string& userAgent, const std::string& contentDisposition, const std::string& mimetype, const std::string& referer, long long contentLength);
void didReceiveData(const char* data, int size);
void didFinishLoading();
void setCertificate(const std::string& cert);
void maybeSavePassword(WebCore::Frame* frame, const WebCore::ResourceRequest& request);
// Parse the x-auto-login header and propagate the parameters to the
// application.
void autoLogin(const std::string& loginHeader);
WebCore::Page* page() const { return mPage; }
// Currently used only by the chrome net stack. A similar field is used by
// FrameLoader.java to block java network loads.
void setBlockNetworkLoads(bool block) { mBlockNetworkLoads = block; }
bool blockNetworkLoads() const { return mBlockNetworkLoads; }
/**
* Helper methods. These are typically chunks of code that are called in
* slightly different ways by the Apache and Chrome HTTP stacks.
*/
bool getUsernamePasswordFromDom(WebCore::Frame* frame, WTF::String& username, WTF::String& password);
jbyteArray getPostData(const WebCore::ResourceRequest& request);
bool shouldSaveFormData();
void saveFormData(WebCore::HTMLFormElement*);
WebCore::RenderSkinAndroid* renderSkins() const { return m_renderSkins; }
void setRenderSkins(WebCore::RenderSkinAndroid* skins) { m_renderSkins = skins; }
// Convert a URL from potential punycode I18nDomainName to safe to-be-displayed Unicode.
static WTF::String convertIDNToUnicode(const WebCore::KURL& kurl);
private:
struct JavaBrowserFrame;
JavaBrowserFrame* mJavaFrame;
WebCore::Page* mPage;
WTF::String mUserAgent;
bool mBlockNetworkLoads;
WebCore::RenderSkinAndroid* m_renderSkins;
};
} // namespace android
#endif // WebCoreFrameBridge_h
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