| // Copyright 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 "android_webview/native/aw_contents.h" |
| |
| #include "android_webview/browser/aw_browser_context.h" |
| #include "android_webview/browser/aw_browser_main_parts.h" |
| #include "android_webview/browser/gpu_memory_buffer_factory_impl.h" |
| #include "android_webview/browser/in_process_view_renderer.h" |
| #include "android_webview/browser/net_disk_cache_remover.h" |
| #include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h" |
| #include "android_webview/common/aw_hit_test_data.h" |
| #include "android_webview/native/aw_autofill_manager_delegate.h" |
| #include "android_webview/native/aw_browser_dependency_factory.h" |
| #include "android_webview/native/aw_contents_client_bridge.h" |
| #include "android_webview/native/aw_contents_io_thread_client_impl.h" |
| #include "android_webview/native/aw_web_contents_delegate.h" |
| #include "android_webview/native/java_browser_view_renderer_helper.h" |
| #include "android_webview/native/state_serializer.h" |
| #include "android_webview/public/browser/draw_gl.h" |
| #include "base/android/jni_android.h" |
| #include "base/android/jni_array.h" |
| #include "base/android/jni_string.h" |
| #include "base/android/scoped_java_ref.h" |
| #include "base/atomicops.h" |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/pickle.h" |
| #include "base/strings/string16.h" |
| #include "base/supports_user_data.h" |
| #include "components/autofill/content/browser/autofill_driver_impl.h" |
| #include "components/autofill/core/browser/autofill_manager.h" |
| #include "components/autofill/core/browser/webdata/autofill_webdata_service.h" |
| #include "components/navigation_interception/intercept_navigation_delegate.h" |
| #include "content/public/browser/android/content_view_core.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/cert_store.h" |
| #include "content/public/browser/favicon_status.h" |
| #include "content/public/browser/navigation_entry.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/ssl_status.h" |
| #include "jni/AwContents_jni.h" |
| #include "net/cert/x509_certificate.h" |
| #include "ui/base/l10n/l10n_util_android.h" |
| #include "ui/gfx/android/java_bitmap.h" |
| #include "ui/gfx/image/image.h" |
| |
| struct AwDrawSWFunctionTable; |
| struct AwDrawGLFunctionTable; |
| |
| using autofill::AutofillDriverImpl; |
| using autofill::AutofillManager; |
| using base::android::AttachCurrentThread; |
| using base::android::ConvertJavaStringToUTF16; |
| using base::android::ConvertJavaStringToUTF8; |
| using base::android::ConvertUTF16ToJavaString; |
| using base::android::ConvertUTF8ToJavaString; |
| using base::android::JavaRef; |
| using base::android::ScopedJavaGlobalRef; |
| using base::android::ScopedJavaLocalRef; |
| using navigation_interception::InterceptNavigationDelegate; |
| using content::BrowserThread; |
| using content::ContentViewCore; |
| using content::WebContents; |
| |
| extern "C" { |
| static AwDrawGLFunction DrawGLFunction; |
| static void DrawGLFunction(int view_context, |
| AwDrawGLInfo* draw_info, |
| void* spare) { |
| // |view_context| is the value that was returned from the java |
| // AwContents.onPrepareDrawGL; this cast must match the code there. |
| reinterpret_cast<android_webview::BrowserViewRenderer*>(view_context)->DrawGL( |
| draw_info); |
| } |
| } |
| |
| namespace android_webview { |
| |
| namespace { |
| |
| JavaBrowserViewRendererHelper* java_renderer_helper() { |
| static JavaBrowserViewRendererHelper* g_instance |
| = new JavaBrowserViewRendererHelper; |
| return g_instance; |
| } |
| |
| const void* kAwContentsUserDataKey = &kAwContentsUserDataKey; |
| |
| class AwContentsUserData : public base::SupportsUserData::Data { |
| public: |
| AwContentsUserData(AwContents* ptr) : contents_(ptr) {} |
| |
| static AwContents* GetContents(WebContents* web_contents) { |
| if (!web_contents) |
| return NULL; |
| AwContentsUserData* data = reinterpret_cast<AwContentsUserData*>( |
| web_contents->GetUserData(kAwContentsUserDataKey)); |
| return data ? data->contents_ : NULL; |
| } |
| |
| private: |
| AwContents* contents_; |
| }; |
| |
| base::subtle::Atomic32 g_instance_count = 0; |
| |
| } // namespace |
| |
| // static |
| AwContents* AwContents::FromWebContents(WebContents* web_contents) { |
| return AwContentsUserData::GetContents(web_contents); |
| } |
| |
| // static |
| AwContents* AwContents::FromID(int render_process_id, int render_view_id) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| const content::RenderViewHost* rvh = |
| content::RenderViewHost::FromID(render_process_id, render_view_id); |
| if (!rvh) return NULL; |
| content::WebContents* web_contents = |
| content::WebContents::FromRenderViewHost(rvh); |
| if (!web_contents) return NULL; |
| return FromWebContents(web_contents); |
| } |
| |
| AwContents::AwContents(scoped_ptr<WebContents> web_contents) |
| : web_contents_(web_contents.Pass()), |
| browser_view_renderer_( |
| new InProcessViewRenderer(this, java_renderer_helper(), |
| web_contents_.get())) { |
| base::subtle::NoBarrier_AtomicIncrement(&g_instance_count, 1); |
| icon_helper_.reset(new IconHelper(web_contents_.get())); |
| icon_helper_->SetListener(this); |
| web_contents_->SetUserData(kAwContentsUserDataKey, |
| new AwContentsUserData(this)); |
| render_view_host_ext_.reset( |
| new AwRenderViewHostExt(this, web_contents_.get())); |
| |
| AwAutofillManagerDelegate* autofill_manager_delegate = |
| AwAutofillManagerDelegate::FromWebContents(web_contents_.get()); |
| if (autofill_manager_delegate) |
| InitAutofillIfNecessary(autofill_manager_delegate->GetSaveFormData()); |
| } |
| |
| void AwContents::SetJavaPeers(JNIEnv* env, |
| jobject obj, |
| jobject aw_contents, |
| jobject web_contents_delegate, |
| jobject contents_client_bridge, |
| jobject io_thread_client, |
| jobject intercept_navigation_delegate) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| // The |aw_content| param is technically spurious as it duplicates |obj| but |
| // is passed over anyway to make the binding more explicit. |
| java_ref_ = JavaObjectWeakGlobalRef(env, aw_contents); |
| |
| web_contents_delegate_.reset( |
| new AwWebContentsDelegate(env, web_contents_delegate)); |
| web_contents_->SetDelegate(web_contents_delegate_.get()); |
| |
| contents_client_bridge_.reset( |
| new AwContentsClientBridge(env, contents_client_bridge)); |
| AwContentsClientBridgeBase::Associate(web_contents_.get(), |
| contents_client_bridge_.get()); |
| |
| AwContentsIoThreadClientImpl::Associate( |
| web_contents_.get(), ScopedJavaLocalRef<jobject>(env, io_thread_client)); |
| int child_id = web_contents_->GetRenderProcessHost()->GetID(); |
| int route_id = web_contents_->GetRoutingID(); |
| AwResourceDispatcherHostDelegate::OnIoThreadClientReady(child_id, route_id); |
| |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| InterceptNavigationDelegate::Associate( |
| web_contents_.get(), |
| make_scoped_ptr(new InterceptNavigationDelegate( |
| env, intercept_navigation_delegate))); |
| } |
| |
| void AwContents::SetSaveFormData(bool enabled) { |
| InitAutofillIfNecessary(enabled); |
| // We need to check for the existence, since autofill_manager_delegate |
| // may not be created when the setting is false. |
| if (AutofillDriverImpl::FromWebContents(web_contents_.get())) { |
| AwAutofillManagerDelegate::FromWebContents(web_contents_.get())-> |
| SetSaveFormData(enabled); |
| } |
| } |
| |
| void AwContents::InitAutofillIfNecessary(bool enabled) { |
| // Do not initialize if the feature is not enabled. |
| if (!enabled) |
| return; |
| // Check if the autofill driver already exists. |
| content::WebContents* web_contents = web_contents_.get(); |
| if (AutofillDriverImpl::FromWebContents(web_contents)) |
| return; |
| |
| AwBrowserContext::FromWebContents(web_contents)-> |
| CreateUserPrefServiceIfNecessary(); |
| AwAutofillManagerDelegate::CreateForWebContents(web_contents); |
| AutofillDriverImpl::CreateForWebContentsAndDelegate( |
| web_contents, |
| AwAutofillManagerDelegate::FromWebContents(web_contents), |
| l10n_util::GetDefaultLocale(), |
| AutofillManager::DISABLE_AUTOFILL_DOWNLOAD_MANAGER); |
| } |
| |
| void AwContents::SetAwAutofillManagerDelegate(jobject delegate) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| Java_AwContents_setAwAutofillManagerDelegate(env, obj.obj(), delegate); |
| } |
| |
| AwContents::~AwContents() { |
| DCHECK(AwContents::FromWebContents(web_contents_.get()) == this); |
| web_contents_->RemoveUserData(kAwContentsUserDataKey); |
| if (find_helper_.get()) |
| find_helper_->SetListener(NULL); |
| if (icon_helper_.get()) |
| icon_helper_->SetListener(NULL); |
| base::subtle::NoBarrier_AtomicIncrement(&g_instance_count, -1); |
| } |
| |
| jint AwContents::GetWebContents(JNIEnv* env, jobject obj) { |
| DCHECK(web_contents_); |
| return reinterpret_cast<jint>(web_contents_.get()); |
| } |
| |
| void AwContents::Destroy(JNIEnv* env, jobject obj) { |
| delete this; |
| } |
| |
| static jint Init(JNIEnv* env, jclass, jobject browser_context) { |
| // TODO(joth): Use |browser_context| to get the native BrowserContext, rather |
| // than hard-code the default instance lookup here. |
| scoped_ptr<WebContents> web_contents(content::WebContents::Create( |
| content::WebContents::CreateParams(AwBrowserContext::GetDefault()))); |
| // Return an 'uninitialized' instance; most work is deferred until the |
| // subsequent SetJavaPeers() call. |
| return reinterpret_cast<jint>(new AwContents(web_contents.Pass())); |
| } |
| |
| static void SetAwDrawSWFunctionTable(JNIEnv* env, jclass, jint function_table) { |
| BrowserViewRenderer::SetAwDrawSWFunctionTable( |
| reinterpret_cast<AwDrawSWFunctionTable*>(function_table)); |
| } |
| |
| static void SetAwDrawGLFunctionTable(JNIEnv* env, jclass, jint function_table) { |
| GpuMemoryBufferFactoryImpl::SetAwDrawGLFunctionTable( |
| reinterpret_cast<AwDrawGLFunctionTable*>(function_table)); |
| } |
| |
| static jint GetAwDrawGLFunction(JNIEnv* env, jclass) { |
| return reinterpret_cast<jint>(&DrawGLFunction); |
| } |
| |
| // static |
| jint GetNativeInstanceCount(JNIEnv* env, jclass) { |
| return base::subtle::NoBarrier_Load(&g_instance_count); |
| } |
| |
| jint AwContents::GetAwDrawGLViewContext(JNIEnv* env, jobject obj) { |
| return reinterpret_cast<jint>(browser_view_renderer_.get()); |
| } |
| |
| namespace { |
| void DocumentHasImagesCallback(const ScopedJavaGlobalRef<jobject>& message, |
| bool has_images) { |
| Java_AwContents_onDocumentHasImagesResponse(AttachCurrentThread(), |
| has_images, |
| message.obj()); |
| } |
| } // namespace |
| |
| void AwContents::DocumentHasImages(JNIEnv* env, jobject obj, jobject message) { |
| ScopedJavaGlobalRef<jobject> j_message; |
| j_message.Reset(env, message); |
| render_view_host_ext_->DocumentHasImages( |
| base::Bind(&DocumentHasImagesCallback, j_message)); |
| } |
| |
| namespace { |
| void GenerateMHTMLCallback(ScopedJavaGlobalRef<jobject>* callback, |
| const base::FilePath& path, int64 size) { |
| JNIEnv* env = AttachCurrentThread(); |
| // Android files are UTF8, so the path conversion below is safe. |
| Java_AwContents_generateMHTMLCallback( |
| env, |
| ConvertUTF8ToJavaString(env, path.AsUTF8Unsafe()).obj(), |
| size, callback->obj()); |
| } |
| } // namespace |
| |
| void AwContents::GenerateMHTML(JNIEnv* env, jobject obj, |
| jstring jpath, jobject callback) { |
| ScopedJavaGlobalRef<jobject>* j_callback = new ScopedJavaGlobalRef<jobject>(); |
| j_callback->Reset(env, callback); |
| web_contents_->GenerateMHTML( |
| base::FilePath(ConvertJavaStringToUTF8(env, jpath)), |
| base::Bind(&GenerateMHTMLCallback, base::Owned(j_callback))); |
| } |
| |
| void AwContents::PerformLongClick() { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| |
| Java_AwContents_performLongClick(env, obj.obj()); |
| } |
| |
| bool AwContents::OnReceivedHttpAuthRequest(const JavaRef<jobject>& handler, |
| const std::string& host, |
| const std::string& realm) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return false; |
| |
| ScopedJavaLocalRef<jstring> jhost = ConvertUTF8ToJavaString(env, host); |
| ScopedJavaLocalRef<jstring> jrealm = ConvertUTF8ToJavaString(env, realm); |
| Java_AwContents_onReceivedHttpAuthRequest(env, obj.obj(), handler.obj(), |
| jhost.obj(), jrealm.obj()); |
| return true; |
| } |
| |
| void AwContents::AddVisitedLinks(JNIEnv* env, |
| jobject obj, |
| jobjectArray jvisited_links) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| std::vector<string16> visited_link_strings; |
| base::android::AppendJavaStringArrayToStringVector( |
| env, jvisited_links, &visited_link_strings); |
| |
| std::vector<GURL> visited_link_gurls; |
| for (std::vector<string16>::const_iterator itr = visited_link_strings.begin(); |
| itr != visited_link_strings.end(); |
| ++itr) { |
| visited_link_gurls.push_back(GURL(*itr)); |
| } |
| |
| AwBrowserContext::FromWebContents(web_contents_.get()) |
| ->AddVisitedURLs(visited_link_gurls); |
| } |
| |
| bool RegisterAwContents(JNIEnv* env) { |
| return RegisterNativesImpl(env) >= 0; |
| } |
| |
| namespace { |
| |
| void ShowGeolocationPromptHelperTask(const JavaObjectWeakGlobalRef& java_ref, |
| const GURL& origin) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> j_ref = java_ref.get(env); |
| if (j_ref.obj()) { |
| ScopedJavaLocalRef<jstring> j_origin( |
| ConvertUTF8ToJavaString(env, origin.spec())); |
| Java_AwContents_onGeolocationPermissionsShowPrompt(env, |
| j_ref.obj(), |
| j_origin.obj()); |
| } |
| } |
| |
| void ShowGeolocationPromptHelper(const JavaObjectWeakGlobalRef& java_ref, |
| const GURL& origin) { |
| JNIEnv* env = AttachCurrentThread(); |
| if (java_ref.get(env).obj()) { |
| content::BrowserThread::PostTask( |
| content::BrowserThread::UI, |
| FROM_HERE, |
| base::Bind(&ShowGeolocationPromptHelperTask, |
| java_ref, |
| origin)); |
| } |
| } |
| |
| } // anonymous namespace |
| |
| void AwContents::ShowGeolocationPrompt(const GURL& requesting_frame, |
| base::Callback<void(bool)> callback) { |
| GURL origin = requesting_frame.GetOrigin(); |
| bool show_prompt = pending_geolocation_prompts_.empty(); |
| pending_geolocation_prompts_.push_back(OriginCallback(origin, callback)); |
| if (show_prompt) { |
| ShowGeolocationPromptHelper(java_ref_, origin); |
| } |
| } |
| |
| // Invoked from Java |
| void AwContents::InvokeGeolocationCallback(JNIEnv* env, |
| jobject obj, |
| jboolean value, |
| jstring origin) { |
| GURL callback_origin(base::android::ConvertJavaStringToUTF16(env, origin)); |
| if (callback_origin.GetOrigin() == |
| pending_geolocation_prompts_.front().first) { |
| pending_geolocation_prompts_.front().second.Run(value); |
| pending_geolocation_prompts_.pop_front(); |
| if (!pending_geolocation_prompts_.empty()) { |
| ShowGeolocationPromptHelper(java_ref_, |
| pending_geolocation_prompts_.front().first); |
| } |
| } |
| } |
| |
| void AwContents::HideGeolocationPrompt(const GURL& origin) { |
| bool removed_current_outstanding_callback = false; |
| std::list<OriginCallback>::iterator it = pending_geolocation_prompts_.begin(); |
| while (it != pending_geolocation_prompts_.end()) { |
| if ((*it).first == origin.GetOrigin()) { |
| if (it == pending_geolocation_prompts_.begin()) { |
| removed_current_outstanding_callback = true; |
| } |
| it = pending_geolocation_prompts_.erase(it); |
| } else { |
| ++it; |
| } |
| } |
| |
| if (removed_current_outstanding_callback) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env); |
| if (j_ref.obj()) { |
| Java_AwContents_onGeolocationPermissionsHidePrompt(env, j_ref.obj()); |
| } |
| if (!pending_geolocation_prompts_.empty()) { |
| ShowGeolocationPromptHelper(java_ref_, |
| pending_geolocation_prompts_.front().first); |
| } |
| } |
| } |
| |
| void AwContents::FindAllAsync(JNIEnv* env, jobject obj, jstring search_string) { |
| GetFindHelper()->FindAllAsync(ConvertJavaStringToUTF16(env, search_string)); |
| } |
| |
| void AwContents::FindNext(JNIEnv* env, jobject obj, jboolean forward) { |
| GetFindHelper()->FindNext(forward); |
| } |
| |
| void AwContents::ClearMatches(JNIEnv* env, jobject obj) { |
| GetFindHelper()->ClearMatches(); |
| } |
| |
| void AwContents::ClearCache( |
| JNIEnv* env, |
| jobject obj, |
| jboolean include_disk_files) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| render_view_host_ext_->ClearCache(); |
| |
| if (include_disk_files) { |
| RemoveHttpDiskCache(web_contents_->GetBrowserContext(), |
| web_contents_->GetRoutingID()); |
| } |
| } |
| |
| FindHelper* AwContents::GetFindHelper() { |
| if (!find_helper_.get()) { |
| find_helper_.reset(new FindHelper(web_contents_.get())); |
| find_helper_->SetListener(this); |
| } |
| return find_helper_.get(); |
| } |
| |
| void AwContents::OnFindResultReceived(int active_ordinal, |
| int match_count, |
| bool finished) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| |
| Java_AwContents_onFindResultReceived( |
| env, obj.obj(), active_ordinal, match_count, finished); |
| } |
| |
| void AwContents::OnReceivedIcon(const GURL& icon_url, const SkBitmap& bitmap) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| |
| content::NavigationEntry* entry = |
| web_contents_->GetController().GetActiveEntry(); |
| |
| if (entry) { |
| entry->GetFavicon().valid = true; |
| entry->GetFavicon().url = icon_url; |
| entry->GetFavicon().image = gfx::Image::CreateFrom1xBitmap(bitmap); |
| } |
| |
| Java_AwContents_onReceivedIcon( |
| env, obj.obj(), gfx::ConvertToJavaBitmap(&bitmap).obj()); |
| } |
| |
| void AwContents::OnReceivedTouchIconUrl(const std::string& url, |
| bool precomposed) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| |
| Java_AwContents_onReceivedTouchIconUrl( |
| env, obj.obj(), ConvertUTF8ToJavaString(env, url).obj(), precomposed); |
| } |
| |
| bool AwContents::RequestDrawGL(jobject canvas) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return false; |
| return Java_AwContents_requestDrawGL(env, obj.obj(), canvas); |
| } |
| |
| void AwContents::PostInvalidate() { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (!obj.is_null()) |
| Java_AwContents_postInvalidateOnAnimation(env, obj.obj()); |
| } |
| |
| void AwContents::OnNewPicture() { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (!obj.is_null()) |
| Java_AwContents_onNewPicture(env, obj.obj()); |
| } |
| |
| base::android::ScopedJavaLocalRef<jbyteArray> |
| AwContents::GetCertificate(JNIEnv* env, |
| jobject obj) { |
| content::NavigationEntry* entry = |
| web_contents_->GetController().GetActiveEntry(); |
| if (!entry) |
| return ScopedJavaLocalRef<jbyteArray>(); |
| // Get the certificate |
| int cert_id = entry->GetSSL().cert_id; |
| scoped_refptr<net::X509Certificate> cert; |
| bool ok = content::CertStore::GetInstance()->RetrieveCert(cert_id, &cert); |
| if (!ok) |
| return ScopedJavaLocalRef<jbyteArray>(); |
| |
| // Convert the certificate and return it |
| std::string der_string; |
| net::X509Certificate::GetDEREncoded(cert->os_cert_handle(), &der_string); |
| return base::android::ToJavaByteArray(env, |
| reinterpret_cast<const uint8*>(der_string.data()), der_string.length()); |
| } |
| |
| void AwContents::RequestNewHitTestDataAt(JNIEnv* env, jobject obj, |
| jint x, jint y) { |
| render_view_host_ext_->RequestNewHitTestDataAt(x, y); |
| } |
| |
| void AwContents::UpdateLastHitTestData(JNIEnv* env, jobject obj) { |
| if (!render_view_host_ext_->HasNewHitTestData()) return; |
| |
| const AwHitTestData& data = render_view_host_ext_->GetLastHitTestData(); |
| render_view_host_ext_->MarkHitTestDataRead(); |
| |
| // Make sure to null the Java object if data is empty/invalid. |
| ScopedJavaLocalRef<jstring> extra_data_for_type; |
| if (data.extra_data_for_type.length()) |
| extra_data_for_type = ConvertUTF8ToJavaString( |
| env, data.extra_data_for_type); |
| |
| ScopedJavaLocalRef<jstring> href; |
| if (data.href.length()) |
| href = ConvertUTF16ToJavaString(env, data.href); |
| |
| ScopedJavaLocalRef<jstring> anchor_text; |
| if (data.anchor_text.length()) |
| anchor_text = ConvertUTF16ToJavaString(env, data.anchor_text); |
| |
| ScopedJavaLocalRef<jstring> img_src; |
| if (data.img_src.is_valid()) |
| img_src = ConvertUTF8ToJavaString(env, data.img_src.spec()); |
| |
| Java_AwContents_updateHitTestData(env, |
| obj, |
| data.type, |
| extra_data_for_type.obj(), |
| href.obj(), |
| anchor_text.obj(), |
| img_src.obj()); |
| } |
| |
| void AwContents::OnSizeChanged(JNIEnv* env, jobject obj, |
| int w, int h, int ow, int oh) { |
| browser_view_renderer_->OnSizeChanged(w, h); |
| } |
| |
| void AwContents::SetVisibility(JNIEnv* env, jobject obj, bool visible) { |
| browser_view_renderer_->OnVisibilityChanged(visible); |
| } |
| |
| void AwContents::OnAttachedToWindow(JNIEnv* env, jobject obj, int w, int h) { |
| browser_view_renderer_->OnAttachedToWindow(w, h); |
| } |
| |
| void AwContents::OnDetachedFromWindow(JNIEnv* env, jobject obj) { |
| browser_view_renderer_->OnDetachedFromWindow(); |
| } |
| |
| base::android::ScopedJavaLocalRef<jbyteArray> |
| AwContents::GetOpaqueState(JNIEnv* env, jobject obj) { |
| // Required optimization in WebViewClassic to not save any state if |
| // there has been no navigations. |
| if (!web_contents_->GetController().GetEntryCount()) |
| return ScopedJavaLocalRef<jbyteArray>(); |
| |
| Pickle pickle; |
| if (!WriteToPickle(*web_contents_, &pickle)) { |
| return ScopedJavaLocalRef<jbyteArray>(); |
| } else { |
| return base::android::ToJavaByteArray(env, |
| reinterpret_cast<const uint8*>(pickle.data()), pickle.size()); |
| } |
| } |
| |
| jboolean AwContents::RestoreFromOpaqueState( |
| JNIEnv* env, jobject obj, jbyteArray state) { |
| // TODO(boliu): This copy can be optimized out if this is a performance |
| // problem. |
| std::vector<uint8> state_vector; |
| base::android::JavaByteArrayToByteVector(env, state, &state_vector); |
| |
| Pickle pickle(reinterpret_cast<const char*>(state_vector.begin()), |
| state_vector.size()); |
| PickleIterator iterator(pickle); |
| |
| return RestoreFromPickle(&iterator, web_contents_.get()); |
| } |
| |
| bool AwContents::OnDraw(JNIEnv* env, |
| jobject obj, |
| jobject canvas, |
| jboolean is_hardware_accelerated, |
| jint scroll_x, |
| jint scroll_y, |
| jint clip_left, |
| jint clip_top, |
| jint clip_right, |
| jint clip_bottom, |
| jint visible_left, |
| jint visible_top, |
| jint visible_right, |
| jint visible_bottom) { |
| return browser_view_renderer_->OnDraw( |
| canvas, |
| is_hardware_accelerated, |
| gfx::Vector2d(scroll_x, scroll_y), |
| gfx::Rect( |
| clip_left, clip_top, clip_right - clip_left, clip_bottom - clip_top), |
| gfx::Rect(visible_left, |
| visible_top, |
| visible_right - visible_left, |
| visible_bottom - visible_top)); |
| } |
| |
| void AwContents::SetPendingWebContentsForPopup( |
| scoped_ptr<content::WebContents> pending) { |
| if (pending_contents_.get()) { |
| // TODO(benm): Support holding multiple pop up window requests. |
| LOG(WARNING) << "Blocking popup window creation as an outstanding " |
| << "popup window is still pending."; |
| base::MessageLoop::current()->DeleteSoon(FROM_HERE, pending.release()); |
| return; |
| } |
| pending_contents_.reset(new AwContents(pending.Pass())); |
| } |
| |
| void AwContents::FocusFirstNode(JNIEnv* env, jobject obj) { |
| web_contents_->FocusThroughTabTraversal(false); |
| } |
| |
| void AwContents::SetBackgroundColor(JNIEnv* env, jobject obj, jint color) { |
| render_view_host_ext_->SetBackgroundColor(color); |
| } |
| |
| jint AwContents::ReleasePopupAwContents(JNIEnv* env, jobject obj) { |
| return reinterpret_cast<jint>(pending_contents_.release()); |
| } |
| |
| gfx::Point AwContents::GetLocationOnScreen() { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return gfx::Point(); |
| std::vector<int> location; |
| base::android::JavaIntArrayToIntVector( |
| env, |
| Java_AwContents_getLocationOnScreen(env, obj.obj()).obj(), |
| &location); |
| return gfx::Point(location[0], location[1]); |
| } |
| |
| void AwContents::ScrollContainerViewTo(gfx::Vector2d new_value) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| Java_AwContents_scrollContainerViewTo( |
| env, obj.obj(), new_value.x(), new_value.y()); |
| } |
| |
| |
| void AwContents::DidOverscroll(gfx::Vector2d overscroll_delta) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| Java_AwContents_didOverscroll( |
| env, obj.obj(), overscroll_delta.x(), overscroll_delta.y()); |
| } |
| |
| void AwContents::SetDipScale(JNIEnv* env, jobject obj, jfloat dipScale) { |
| browser_view_renderer_->SetDipScale(dipScale); |
| } |
| |
| void AwContents::SetDisplayedPageScaleFactor(JNIEnv* env, |
| jobject obj, |
| jfloat pageScaleFactor) { |
| browser_view_renderer_->SetPageScaleFactor(pageScaleFactor); |
| } |
| |
| void AwContents::ScrollTo(JNIEnv* env, jobject obj, jint xPix, jint yPix) { |
| browser_view_renderer_->ScrollTo(gfx::Vector2d(xPix, yPix)); |
| } |
| |
| void AwContents::OnWebLayoutPageScaleFactorChanged(float page_scale_factor) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jobject> obj = java_ref_.get(env); |
| if (obj.is_null()) |
| return; |
| Java_AwContents_onWebLayoutPageScaleFactorChanged(env, obj.obj(), |
| page_scale_factor); |
| } |
| |
| ScopedJavaLocalRef<jobject> AwContents::CapturePicture(JNIEnv* env, |
| jobject obj, |
| int width, |
| int height) { |
| return browser_view_renderer_->CapturePicture(width, height); |
| } |
| |
| void AwContents::EnableOnNewPicture(JNIEnv* env, |
| jobject obj, |
| jboolean enabled) { |
| browser_view_renderer_->EnableOnNewPicture(enabled); |
| } |
| |
| } // namespace android_webview |
