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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/android/content_view_client.h"
#include <android/keycodes.h>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "content/browser/android/content_view_core_impl.h"
#include "content/browser/android/download_controller.h"
#include "content/browser/renderer_host/render_view_host_impl.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/download_item.h"
#include "content/public/browser/invalidate_type.h"
#include "content/public/browser/page_navigator.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/page_transition_types.h"
#include "content/public/common/referrer.h"
#include "jni/ContentViewClient_jni.h"
#include "net/http/http_request_headers.h"
using base::android::AttachCurrentThread;
using base::android::CheckException;
using base::android::ConvertUTF8ToJavaString;
using base::android::ConvertUTF16ToJavaString;
using base::android::GetClass;
using base::android::GetMethodID;
using base::android::HasClass;
using base::android::ScopedJavaLocalRef;
namespace content {
ContentViewClient::ContentViewClient(JNIEnv* env, jobject obj)
: weak_java_client_(env, obj) {
}
ContentViewClient::~ContentViewClient() {
}
// static
ContentViewClient* ContentViewClient::CreateNativeContentViewClient(
JNIEnv* env, jobject obj) {
DCHECK(obj);
return new ContentViewClient(env, obj);
}
void ContentViewClient::OnInternalPageLoadRequest(
WebContents* source, const GURL& url) {
}
void ContentViewClient::OnPageStarted(const GURL& url) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
ScopedJavaLocalRef<jstring> jstring_url =
ConvertUTF8ToJavaString(env, url.spec());
Java_ContentViewClient_onPageStarted(env, obj.obj(), jstring_url.obj());
}
void ContentViewClient::OnPageFinished(const GURL& url) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
ScopedJavaLocalRef<jstring> jstring_url =
ConvertUTF8ToJavaString(env, url.spec());
Java_ContentViewClient_onPageFinished(env, obj.obj(), jstring_url.obj());
CheckException(env);
}
void ContentViewClient::OnReceivedError(int error_code,
const string16& description,
const GURL& url) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
ScopedJavaLocalRef<jstring> jstring_error_description =
ConvertUTF8ToJavaString(env, url.spec());
ScopedJavaLocalRef<jstring> jstring_url =
ConvertUTF8ToJavaString(env, url.spec());
Java_ContentViewClient_onReceivedError(
env, obj.obj(),
ToContentViewClientError(error_code),
jstring_error_description.obj(), jstring_url.obj());
}
void ContentViewClient::OnDidCommitMainFrame(const GURL& url,
const GURL& base_url) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
ScopedJavaLocalRef<jstring> jstring_url =
ConvertUTF8ToJavaString(env, url.spec());
ScopedJavaLocalRef<jstring> jstring_base_url =
ConvertUTF8ToJavaString(env, base_url.spec());
Java_ContentViewClient_onMainFrameCommitted(
env, obj.obj(),
jstring_url.obj(), jstring_base_url.obj());
}
void ContentViewClient::OnInterstitialShown() {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
Java_ContentViewClient_onInterstitialShown(env, obj.obj());
}
void ContentViewClient::OnInterstitialHidden() {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return;
Java_ContentViewClient_onInterstitialHidden(env, obj.obj());
}
bool ContentViewClient::OnJSModalDialog(JavaScriptMessageType type,
bool is_before_unload_dialog,
const GURL& url,
const string16& message,
const string16& default_value) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = weak_java_client_.get(env);
if (obj.is_null())
return false;
ScopedJavaLocalRef<jstring> jurl(ConvertUTF8ToJavaString(env, url.spec()));
ScopedJavaLocalRef<jstring> jmessage(ConvertUTF16ToJavaString(env, message));
// Special case for beforeunload dialogs, as that isn't encoded in the
// |type| of the dialog.
if (is_before_unload_dialog) {
return Java_ContentViewClient_onJsBeforeUnload(
env, obj.obj(),
jurl.obj(),
jmessage.obj());
}
switch (type) {
case JAVASCRIPT_MESSAGE_TYPE_ALERT:
return Java_ContentViewClient_onJsAlert(env, obj.obj(),
jurl.obj(),
jmessage.obj());
case JAVASCRIPT_MESSAGE_TYPE_CONFIRM:
return Java_ContentViewClient_onJsConfirm(env, obj.obj(),
jurl.obj(),
jmessage.obj());
case JAVASCRIPT_MESSAGE_TYPE_PROMPT: {
ScopedJavaLocalRef<jstring> jdefault_value(
ConvertUTF16ToJavaString(env, default_value));
return Java_ContentViewClient_onJsPrompt(env, obj.obj(),
jurl.obj(),
jmessage.obj(),
jdefault_value.obj());
}
default:
NOTREACHED();
return false;
}
}
ContentViewClientError ContentViewClient::ToContentViewClientError(
int net_error) {
// Note: many net::Error constants don't have an obvious mapping.
// These will be handled by the default case, ERROR_UNKNOWN.
switch(net_error) {
case net::ERR_UNSUPPORTED_AUTH_SCHEME:
return CONTENT_VIEW_CLIENT_ERROR_UNSUPPORTED_AUTH_SCHEME;
case net::ERR_INVALID_AUTH_CREDENTIALS:
case net::ERR_MISSING_AUTH_CREDENTIALS:
case net::ERR_MISCONFIGURED_AUTH_ENVIRONMENT:
return CONTENT_VIEW_CLIENT_ERROR_AUTHENTICATION;
case net::ERR_TOO_MANY_REDIRECTS:
return CONTENT_VIEW_CLIENT_ERROR_REDIRECT_LOOP;
case net::ERR_UPLOAD_FILE_CHANGED:
return CONTENT_VIEW_CLIENT_ERROR_FILE_NOT_FOUND;
case net::ERR_INVALID_URL:
return CONTENT_VIEW_CLIENT_ERROR_BAD_URL;
case net::ERR_DISALLOWED_URL_SCHEME:
case net::ERR_UNKNOWN_URL_SCHEME:
return CONTENT_VIEW_CLIENT_ERROR_UNSUPPORTED_SCHEME;
case net::ERR_IO_PENDING:
case net::ERR_NETWORK_IO_SUSPENDED:
return CONTENT_VIEW_CLIENT_ERROR_IO;
case net::ERR_CONNECTION_TIMED_OUT:
case net::ERR_TIMED_OUT:
return CONTENT_VIEW_CLIENT_ERROR_TIMEOUT;
case net::ERR_FILE_TOO_BIG:
return CONTENT_VIEW_CLIENT_ERROR_FILE;
case net::ERR_HOST_RESOLVER_QUEUE_TOO_LARGE:
case net::ERR_INSUFFICIENT_RESOURCES:
case net::ERR_OUT_OF_MEMORY:
return CONTENT_VIEW_CLIENT_ERROR_TOO_MANY_REQUESTS;
case net::ERR_CONNECTION_CLOSED:
case net::ERR_CONNECTION_RESET:
case net::ERR_CONNECTION_REFUSED:
case net::ERR_CONNECTION_ABORTED:
case net::ERR_CONNECTION_FAILED:
case net::ERR_SOCKET_NOT_CONNECTED:
return CONTENT_VIEW_CLIENT_ERROR_CONNECT;
case net::ERR_INTERNET_DISCONNECTED:
case net::ERR_ADDRESS_INVALID:
case net::ERR_ADDRESS_UNREACHABLE:
case net::ERR_NAME_NOT_RESOLVED:
case net::ERR_NAME_RESOLUTION_FAILED:
return CONTENT_VIEW_CLIENT_ERROR_HOST_LOOKUP;
case net::ERR_SSL_PROTOCOL_ERROR:
case net::ERR_SSL_CLIENT_AUTH_CERT_NEEDED:
case net::ERR_TUNNEL_CONNECTION_FAILED:
case net::ERR_NO_SSL_VERSIONS_ENABLED:
case net::ERR_SSL_VERSION_OR_CIPHER_MISMATCH:
case net::ERR_SSL_RENEGOTIATION_REQUESTED:
case net::ERR_CERT_ERROR_IN_SSL_RENEGOTIATION:
case net::ERR_BAD_SSL_CLIENT_AUTH_CERT:
case net::ERR_SSL_NO_RENEGOTIATION:
case net::ERR_SSL_DECOMPRESSION_FAILURE_ALERT:
case net::ERR_SSL_BAD_RECORD_MAC_ALERT:
case net::ERR_SSL_UNSAFE_NEGOTIATION:
case net::ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY:
case net::ERR_SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED:
case net::ERR_SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY:
return CONTENT_VIEW_CLIENT_ERROR_FAILED_SSL_HANDSHAKE;
case net::ERR_PROXY_AUTH_UNSUPPORTED:
case net::ERR_PROXY_AUTH_REQUESTED:
case net::ERR_PROXY_CONNECTION_FAILED:
case net::ERR_UNEXPECTED_PROXY_AUTH:
return CONTENT_VIEW_CLIENT_ERROR_PROXY_AUTHENTICATION;
/* The certificate errors are handled by onReceivedSslError
* and don't need to be reported here.
*/
case net::ERR_CERT_COMMON_NAME_INVALID:
case net::ERR_CERT_DATE_INVALID:
case net::ERR_CERT_AUTHORITY_INVALID:
case net::ERR_CERT_CONTAINS_ERRORS:
case net::ERR_CERT_NO_REVOCATION_MECHANISM:
case net::ERR_CERT_UNABLE_TO_CHECK_REVOCATION:
case net::ERR_CERT_REVOKED:
case net::ERR_CERT_INVALID:
case net::ERR_CERT_WEAK_SIGNATURE_ALGORITHM:
case net::ERR_CERT_NON_UNIQUE_NAME:
return CONTENT_VIEW_CLIENT_ERROR_OK;
default:
VLOG(1) << "ContentViewClient::ToContentViewClientError: Unknown "
<< "chromium error: "
<< net_error;
return CONTENT_VIEW_CLIENT_ERROR_UNKNOWN;
}
}
// ----------------------------------------------------------------------------
// Native JNI methods
// ----------------------------------------------------------------------------
// Register native methods
bool RegisterContentViewClient(JNIEnv* env) {
if (!HasClass(env, kContentViewClientClassPath)) {
DLOG(ERROR) << "Unable to find class ContentViewClient!";
return false;
}
return RegisterNativesImpl(env);
}
} // namespace content
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