2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/internal/web-engine/common/web-engine-impl.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/public-api/object/type-registry.h>
28 #include <dali/devel-api/adaptor-framework/environment-variable.h>
29 #include <dali/devel-api/adaptor-framework/web-engine-back-forward-list.h>
30 #include <dali/devel-api/adaptor-framework/web-engine-certificate.h>
31 #include <dali/devel-api/adaptor-framework/web-engine-console-message.h>
32 #include <dali/devel-api/adaptor-framework/web-engine-context-menu.h>
33 #include <dali/devel-api/adaptor-framework/web-engine-context.h>
34 #include <dali/devel-api/adaptor-framework/web-engine-cookie-manager.h>
35 #include <dali/devel-api/adaptor-framework/web-engine-http-auth-handler.h>
36 #include <dali/devel-api/adaptor-framework/web-engine-load-error.h>
37 #include <dali/devel-api/adaptor-framework/web-engine-policy-decision.h>
38 #include <dali/devel-api/adaptor-framework/web-engine-request-interceptor.h>
39 #include <dali/devel-api/adaptor-framework/web-engine-settings.h>
40 #include <dali/internal/system/common/environment-variables.h>
41 #include <dali/public-api/adaptor-framework/native-image-source.h>
42 #include <dali/public-api/images/pixel-data.h>
50 namespace // unnamed namespace
52 constexpr char const* const kPluginFullNamePrefix = "libdali2-web-engine-";
53 constexpr char const* const kPluginFullNamePostfix = "-plugin.so";
54 constexpr char const* const kPluginFullNameDefault = "libdali2-web-engine-plugin.so";
56 // Note: Dali WebView policy does not allow to use multiple web engines in an application.
57 // So once pluginName is set to non-empty string, it will not change.
58 std::string pluginName;
60 std::string MakePluginName(const char* environmentName)
62 std::stringstream fullName;
63 fullName << kPluginFullNamePrefix << environmentName << kPluginFullNamePostfix;
64 return std::move(fullName.str());
67 Dali::BaseHandle Create()
69 return Dali::WebEngine::New();
72 Dali::TypeRegistration type(typeid(Dali::WebEngine), typeid(Dali::BaseHandle), Create);
74 } // unnamed namespace
76 WebEnginePtr WebEngine::New()
78 WebEngine* instance = new WebEngine();
80 if(!instance->Initialize())
89 WebEngine::WebEngine()
92 mCreateWebEnginePtr(NULL),
93 mDestroyWebEnginePtr(NULL)
97 WebEngine::~WebEngine()
101 if(mDestroyWebEnginePtr != NULL)
104 mDestroyWebEnginePtr(mPlugin);
111 bool WebEngine::InitializePluginHandle()
113 if(pluginName.length() == 0)
115 // pluginName is not initialized yet.
116 const char* name = EnvironmentVariable::GetEnvironmentVariable(DALI_ENV_WEB_ENGINE_NAME);
119 pluginName = MakePluginName(name);
120 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
126 pluginName = std::string(kPluginFullNameDefault);
129 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
132 DALI_LOG_ERROR("Can't load %s : %s\n", pluginName.c_str(), dlerror());
139 bool WebEngine::Initialize()
143 if(!InitializePluginHandle())
148 mCreateWebEnginePtr = reinterpret_cast<CreateWebEngineFunction>(dlsym(mHandle, "CreateWebEnginePlugin"));
149 if(mCreateWebEnginePtr == NULL)
151 DALI_LOG_ERROR("Can't load symbol CreateWebEnginePlugin(), error: %s\n", error);
155 mDestroyWebEnginePtr = reinterpret_cast<DestroyWebEngineFunction>(dlsym(mHandle, "DestroyWebEnginePlugin"));
157 if(mDestroyWebEnginePtr == NULL)
159 DALI_LOG_ERROR("Can't load symbol DestroyWebEnginePlugin(), error: %s\n", error);
163 mPlugin = mCreateWebEnginePtr();
167 DALI_LOG_ERROR("Can't create the WebEnginePlugin object\n");
174 void WebEngine::Create(uint32_t width, uint32_t height, const std::string& locale, const std::string& timezoneId)
176 mPlugin->Create(width, height, locale, timezoneId);
179 void WebEngine::Create(uint32_t width, uint32_t height, uint32_t argc, char** argv)
181 mPlugin->Create(width, height, argc, argv);
184 void WebEngine::Destroy()
189 Dali::NativeImageInterfacePtr WebEngine::GetNativeImageSource()
191 return mPlugin->GetNativeImageSource();
194 Dali::WebEngineSettings& WebEngine::GetSettings() const
196 return mPlugin->GetSettings();
199 Dali::WebEngineContext& WebEngine::GetContext() const
201 return mPlugin->GetContext();
204 Dali::WebEngineCookieManager& WebEngine::GetCookieManager() const
206 return mPlugin->GetCookieManager();
209 Dali::WebEngineBackForwardList& WebEngine::GetBackForwardList() const
211 return mPlugin->GetBackForwardList();
214 void WebEngine::LoadUrl(const std::string& url)
216 mPlugin->LoadUrl(url);
219 std::string WebEngine::GetTitle() const
221 return mPlugin->GetTitle();
224 Dali::PixelData WebEngine::GetFavicon() const
226 return mPlugin->GetFavicon();
229 std::string WebEngine::GetUrl() const
231 return mPlugin->GetUrl();
234 std::string WebEngine::GetUserAgent() const
236 return mPlugin->GetUserAgent();
239 void WebEngine::SetUserAgent(const std::string& userAgent)
241 mPlugin->SetUserAgent(userAgent);
244 void WebEngine::LoadHtmlString(const std::string& htmlString)
246 mPlugin->LoadHtmlString(htmlString);
249 bool WebEngine::LoadHtmlStringOverrideCurrentEntry(const std::string& html, const std::string& basicUri, const std::string& unreachableUrl)
251 return mPlugin->LoadHtmlStringOverrideCurrentEntry(html, basicUri, unreachableUrl);
254 bool WebEngine::LoadContents(const std::string& contents, uint32_t contentSize, const std::string& mimeType, const std::string& encoding, const std::string& baseUri)
256 return mPlugin->LoadContents(contents, contentSize, mimeType, encoding, baseUri);
259 void WebEngine::Reload()
264 bool WebEngine::ReloadWithoutCache()
266 return mPlugin->ReloadWithoutCache();
269 void WebEngine::StopLoading()
271 mPlugin->StopLoading();
274 void WebEngine::Suspend()
279 void WebEngine::Resume()
284 void WebEngine::SuspendNetworkLoading()
286 mPlugin->SuspendNetworkLoading();
289 void WebEngine::ResumeNetworkLoading()
291 mPlugin->ResumeNetworkLoading();
294 bool WebEngine::AddCustomHeader(const std::string& name, const std::string& value)
296 return mPlugin->AddCustomHeader(name, value);
299 bool WebEngine::RemoveCustomHeader(const std::string& name)
301 return mPlugin->RemoveCustomHeader(name);
304 uint32_t WebEngine::StartInspectorServer(uint32_t port)
306 return mPlugin->StartInspectorServer(port);
309 bool WebEngine::StopInspectorServer()
311 return mPlugin->StopInspectorServer();
314 void WebEngine::ScrollBy(int32_t deltaX, int32_t deltaY)
316 mPlugin->ScrollBy(deltaX, deltaY);
319 bool WebEngine::ScrollEdgeBy(int32_t deltaX, int32_t deltaY)
321 return mPlugin->ScrollEdgeBy(deltaX, deltaY);
324 void WebEngine::SetScrollPosition(int32_t x, int32_t y)
326 mPlugin->SetScrollPosition(x, y);
329 Dali::Vector2 WebEngine::GetScrollPosition() const
331 return mPlugin->GetScrollPosition();
334 Dali::Vector2 WebEngine::GetScrollSize() const
336 return mPlugin->GetScrollSize();
339 Dali::Vector2 WebEngine::GetContentSize() const
341 return mPlugin->GetContentSize();
344 void WebEngine::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
346 mPlugin->RegisterJavaScriptAlertCallback(callback);
349 void WebEngine::JavaScriptAlertReply()
351 mPlugin->JavaScriptAlertReply();
354 void WebEngine::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
356 mPlugin->RegisterJavaScriptConfirmCallback(callback);
359 void WebEngine::JavaScriptConfirmReply(bool confirmed)
361 mPlugin->JavaScriptConfirmReply(confirmed);
364 void WebEngine::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
366 mPlugin->RegisterJavaScriptPromptCallback(callback);
369 void WebEngine::JavaScriptPromptReply(const std::string& result)
371 mPlugin->JavaScriptPromptReply(result);
374 std::unique_ptr<Dali::WebEngineHitTest> WebEngine::CreateHitTest(int32_t x, int32_t y, Dali::WebEngineHitTest::HitTestMode mode)
376 return mPlugin->CreateHitTest(x, y, mode);
379 bool WebEngine::CreateHitTestAsynchronously(int32_t x, int32_t y, Dali::WebEngineHitTest::HitTestMode mode, Dali::WebEnginePlugin::WebEngineHitTestCreatedCallback callback)
381 return mPlugin->CreateHitTestAsynchronously(x, y, mode, callback);
384 bool WebEngine::CanGoForward()
386 return mPlugin->CanGoForward();
389 void WebEngine::GoForward()
391 mPlugin->GoForward();
394 bool WebEngine::CanGoBack()
396 return mPlugin->CanGoBack();
399 void WebEngine::GoBack()
404 void WebEngine::EvaluateJavaScript(const std::string& script, Dali::WebEnginePlugin::JavaScriptMessageHandlerCallback resultHandler)
406 mPlugin->EvaluateJavaScript(script, resultHandler);
409 void WebEngine::AddJavaScriptMessageHandler(const std::string& exposedObjectName, Dali::WebEnginePlugin::JavaScriptMessageHandlerCallback handler)
411 mPlugin->AddJavaScriptMessageHandler(exposedObjectName, handler);
414 void WebEngine::ClearAllTilesResources()
416 mPlugin->ClearAllTilesResources();
419 void WebEngine::ClearHistory()
421 mPlugin->ClearHistory();
424 void WebEngine::SetSize(uint32_t width, uint32_t height)
426 mPlugin->SetSize(width, height);
429 void WebEngine::EnableMouseEvents(bool enabled)
431 mPlugin->EnableMouseEvents(enabled);
434 void WebEngine::EnableKeyEvents(bool enabled)
436 mPlugin->EnableKeyEvents(enabled);
439 bool WebEngine::SendTouchEvent(const Dali::TouchEvent& touch)
441 return mPlugin->SendTouchEvent(touch);
444 bool WebEngine::SendKeyEvent(const Dali::KeyEvent& event)
446 return mPlugin->SendKeyEvent(event);
449 void WebEngine::SetFocus(bool focused)
451 mPlugin->SetFocus(focused);
454 void WebEngine::SetDocumentBackgroundColor(Dali::Vector4 color)
456 mPlugin->SetDocumentBackgroundColor(color);
459 void WebEngine::ClearTilesWhenHidden(bool cleared)
461 mPlugin->ClearTilesWhenHidden(cleared);
464 void WebEngine::SetTileCoverAreaMultiplier(float multiplier)
466 mPlugin->SetTileCoverAreaMultiplier(multiplier);
469 void WebEngine::EnableCursorByClient(bool enabled)
471 mPlugin->EnableCursorByClient(enabled);
474 std::string WebEngine::GetSelectedText() const
476 return mPlugin->GetSelectedText();
479 void WebEngine::SetPageZoomFactor(float zoomFactor)
481 mPlugin->SetPageZoomFactor(zoomFactor);
484 float WebEngine::GetPageZoomFactor() const
486 return mPlugin->GetPageZoomFactor();
489 void WebEngine::SetTextZoomFactor(float zoomFactor)
491 mPlugin->SetTextZoomFactor(zoomFactor);
494 float WebEngine::GetTextZoomFactor() const
496 return mPlugin->GetTextZoomFactor();
499 float WebEngine::GetLoadProgressPercentage() const
501 return mPlugin->GetLoadProgressPercentage();
504 void WebEngine::SetScaleFactor(float scaleFactor, Dali::Vector2 point)
506 mPlugin->SetScaleFactor(scaleFactor, point);
509 float WebEngine::GetScaleFactor() const
511 return mPlugin->GetScaleFactor();
514 void WebEngine::ActivateAccessibility(bool activated)
516 mPlugin->ActivateAccessibility(activated);
519 bool WebEngine::SetVisibility(bool visible)
521 return mPlugin->SetVisibility(visible);
524 bool WebEngine::HighlightText(const std::string& text, Dali::WebEnginePlugin::FindOption options, uint32_t maxMatchCount)
526 return mPlugin->HighlightText(text, options, maxMatchCount);
529 void WebEngine::AddDynamicCertificatePath(const std::string& host, const std::string& certPath)
531 mPlugin->AddDynamicCertificatePath(host, certPath);
534 Dali::PixelData WebEngine::GetScreenshot(Dali::Rect<int32_t> viewArea, float scaleFactor)
536 return mPlugin->GetScreenshot(viewArea, scaleFactor);
539 bool WebEngine::GetScreenshotAsynchronously(Dali::Rect<int32_t> viewArea, float scaleFactor, Dali::WebEnginePlugin::ScreenshotCapturedCallback callback)
541 return mPlugin->GetScreenshotAsynchronously(viewArea, scaleFactor, callback);
544 bool WebEngine::CheckVideoPlayingAsynchronously(Dali::WebEnginePlugin::VideoPlayingCallback callback)
546 return mPlugin->CheckVideoPlayingAsynchronously(callback);
549 void WebEngine::RegisterGeolocationPermissionCallback(Dali::WebEnginePlugin::GeolocationPermissionCallback callback)
551 mPlugin->RegisterGeolocationPermissionCallback(callback);
554 void WebEngine::UpdateDisplayArea(Dali::Rect<int32_t> displayArea)
556 mPlugin->UpdateDisplayArea(displayArea);
559 void WebEngine::EnableVideoHole(bool enabled)
561 mPlugin->EnableVideoHole(enabled);
564 bool WebEngine::SendHoverEvent(const Dali::HoverEvent& event)
566 return mPlugin->SendHoverEvent(event);
569 bool WebEngine::SendWheelEvent(const Dali::WheelEvent& event)
571 return mPlugin->SendWheelEvent(event);
574 Dali::WebEnginePlugin::WebEngineFrameRenderedSignalType& WebEngine::FrameRenderedSignal()
576 return mPlugin->FrameRenderedSignal();
579 void WebEngine::RegisterPageLoadStartedCallback(Dali::WebEnginePlugin::WebEnginePageLoadCallback callback)
581 mPlugin->RegisterPageLoadStartedCallback(callback);
584 void WebEngine::RegisterPageLoadInProgressCallback(Dali::WebEnginePlugin::WebEnginePageLoadCallback callback)
586 mPlugin->RegisterPageLoadInProgressCallback(callback);
589 void WebEngine::RegisterPageLoadFinishedCallback(Dali::WebEnginePlugin::WebEnginePageLoadCallback callback)
591 mPlugin->RegisterPageLoadFinishedCallback(callback);
594 void WebEngine::RegisterPageLoadErrorCallback(Dali::WebEnginePlugin::WebEnginePageLoadErrorCallback callback)
596 mPlugin->RegisterPageLoadErrorCallback(callback);
599 void WebEngine::RegisterScrollEdgeReachedCallback(Dali::WebEnginePlugin::WebEngineScrollEdgeReachedCallback callback)
601 mPlugin->RegisterScrollEdgeReachedCallback(callback);
604 void WebEngine::RegisterUrlChangedCallback(Dali::WebEnginePlugin::WebEngineUrlChangedCallback callback)
606 mPlugin->RegisterUrlChangedCallback(callback);
609 void WebEngine::RegisterFormRepostDecidedCallback(Dali::WebEnginePlugin::WebEngineFormRepostDecidedCallback callback)
611 mPlugin->RegisterFormRepostDecidedCallback(callback);
614 void WebEngine::RegisterRequestInterceptorCallback(Dali::WebEnginePlugin::WebEngineRequestInterceptorCallback callback)
616 mPlugin->RegisterRequestInterceptorCallback(callback);
619 void WebEngine::RegisterConsoleMessageReceivedCallback(Dali::WebEnginePlugin::WebEngineConsoleMessageReceivedCallback callback)
621 mPlugin->RegisterConsoleMessageReceivedCallback(callback);
624 void WebEngine::RegisterResponsePolicyDecidedCallback(Dali::WebEnginePlugin::WebEngineResponsePolicyDecidedCallback callback)
626 mPlugin->RegisterResponsePolicyDecidedCallback(callback);
629 void WebEngine::RegisterCertificateConfirmedCallback(Dali::WebEnginePlugin::WebEngineCertificateCallback callback)
631 mPlugin->RegisterCertificateConfirmedCallback(callback);
634 void WebEngine::RegisterSslCertificateChangedCallback(Dali::WebEnginePlugin::WebEngineCertificateCallback callback)
636 mPlugin->RegisterSslCertificateChangedCallback(callback);
639 void WebEngine::RegisterHttpAuthHandlerCallback(Dali::WebEnginePlugin::WebEngineHttpAuthHandlerCallback callback)
641 mPlugin->RegisterHttpAuthHandlerCallback(callback);
644 void WebEngine::RegisterContextMenuShownCallback(Dali::WebEnginePlugin::WebEngineContextMenuShownCallback callback)
646 mPlugin->RegisterContextMenuShownCallback(callback);
649 void WebEngine::RegisterContextMenuHiddenCallback(Dali::WebEnginePlugin::WebEngineContextMenuHiddenCallback callback)
651 mPlugin->RegisterContextMenuHiddenCallback(callback);
654 } // namespace Adaptor
655 } // namespace Internal