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.h>
33 #include <dali/devel-api/adaptor-framework/web-engine-cookie-manager.h>
34 #include <dali/devel-api/adaptor-framework/web-engine-http-auth-handler.h>
35 #include <dali/devel-api/adaptor-framework/web-engine-load-error.h>
36 #include <dali/devel-api/adaptor-framework/web-engine-policy-decision.h>
37 #include <dali/devel-api/adaptor-framework/web-engine-request-interceptor.h>
38 #include <dali/devel-api/adaptor-framework/web-engine-settings.h>
39 #include <dali/internal/system/common/environment-variables.h>
40 #include <dali/public-api/adaptor-framework/native-image-source.h>
41 #include <dali/public-api/images/pixel-data.h>
49 namespace // unnamed namespace
51 constexpr char const* const kPluginFullNamePrefix = "libdali2-web-engine-";
52 constexpr char const* const kPluginFullNamePostfix = "-plugin.so";
53 constexpr char const* const kPluginFullNameDefault = "libdali2-web-engine-plugin.so";
55 // Note: Dali WebView policy does not allow to use multiple web engines in an application.
56 // So once pluginName is set to non-empty string, it will not change.
57 std::string pluginName;
59 std::string MakePluginName(const char* environmentName)
61 std::stringstream fullName;
62 fullName << kPluginFullNamePrefix << environmentName << kPluginFullNamePostfix;
63 return std::move(fullName.str());
66 Dali::BaseHandle Create()
68 return Dali::WebEngine::New();
71 Dali::TypeRegistration type(typeid(Dali::WebEngine), typeid(Dali::BaseHandle), Create);
73 } // unnamed namespace
75 WebEnginePtr WebEngine::New()
77 WebEngine* instance = new WebEngine();
79 if(!instance->Initialize())
88 WebEngine::WebEngine()
91 mCreateWebEnginePtr(NULL),
92 mDestroyWebEnginePtr(NULL)
96 WebEngine::~WebEngine()
100 if(mDestroyWebEnginePtr != NULL)
103 mDestroyWebEnginePtr(mPlugin);
110 bool WebEngine::InitializePluginHandle()
112 if(pluginName.length() == 0)
114 // pluginName is not initialized yet.
115 const char* name = EnvironmentVariable::GetEnvironmentVariable(DALI_ENV_WEB_ENGINE_NAME);
118 pluginName = MakePluginName(name);
119 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
125 pluginName = std::string(kPluginFullNameDefault);
128 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
131 DALI_LOG_ERROR("Can't load %s : %s\n", pluginName.c_str(), dlerror());
138 bool WebEngine::Initialize()
142 if(!InitializePluginHandle())
147 mCreateWebEnginePtr = reinterpret_cast<CreateWebEngineFunction>(dlsym(mHandle, "CreateWebEnginePlugin"));
148 if(mCreateWebEnginePtr == NULL)
150 DALI_LOG_ERROR("Can't load symbol CreateWebEnginePlugin(), error: %s\n", error);
154 mDestroyWebEnginePtr = reinterpret_cast<DestroyWebEngineFunction>(dlsym(mHandle, "DestroyWebEnginePlugin"));
156 if(mDestroyWebEnginePtr == NULL)
158 DALI_LOG_ERROR("Can't load symbol DestroyWebEnginePlugin(), error: %s\n", error);
162 mPlugin = mCreateWebEnginePtr();
166 DALI_LOG_ERROR("Can't create the WebEnginePlugin object\n");
173 void WebEngine::Create(int width, int height, const std::string& locale, const std::string& timezoneId)
175 mPlugin->Create(width, height, locale, timezoneId);
178 void WebEngine::Create(int width, int height, int argc, char** argv)
180 mPlugin->Create(width, height, argc, argv);
183 void WebEngine::Destroy()
188 Dali::NativeImageInterfacePtr WebEngine::GetNativeImageSource()
190 return mPlugin->GetNativeImageSource();
193 Dali::WebEngineSettings& WebEngine::GetSettings() const
195 return mPlugin->GetSettings();
198 Dali::WebEngineContext& WebEngine::GetContext() const
200 return mPlugin->GetContext();
203 Dali::WebEngineCookieManager& WebEngine::GetCookieManager() const
205 return mPlugin->GetCookieManager();
208 Dali::WebEngineBackForwardList& WebEngine::GetBackForwardList() const
210 return mPlugin->GetBackForwardList();
213 void WebEngine::LoadUrl(const std::string& url)
215 mPlugin->LoadUrl(url);
218 std::string WebEngine::GetTitle() const
220 return mPlugin->GetTitle();
223 Dali::PixelData WebEngine::GetFavicon() const
225 return mPlugin->GetFavicon();
228 const std::string& WebEngine::GetUrl()
230 return mPlugin->GetUrl();
233 const std::string& WebEngine::GetUserAgent() const
235 return mPlugin->GetUserAgent();
238 void WebEngine::SetUserAgent(const std::string& userAgent)
240 mPlugin->SetUserAgent(userAgent);
243 void WebEngine::LoadHtmlString(const std::string& htmlString)
245 mPlugin->LoadHtmlString(htmlString);
248 bool WebEngine::LoadHtmlStringOverrideCurrentEntry(const std::string& html, const std::string& basicUri, const std::string& unreachableUrl)
250 return mPlugin->LoadHtmlStringOverrideCurrentEntry(html, basicUri, unreachableUrl);
253 bool WebEngine::LoadContents(const std::string& contents, uint32_t contentSize, const std::string& mimeType, const std::string& encoding, const std::string& baseUri)
255 return mPlugin->LoadContents(contents, contentSize, mimeType, encoding, baseUri);
258 void WebEngine::Reload()
263 bool WebEngine::ReloadWithoutCache()
265 return mPlugin->ReloadWithoutCache();
268 void WebEngine::StopLoading()
270 mPlugin->StopLoading();
273 void WebEngine::Suspend()
278 void WebEngine::Resume()
283 void WebEngine::SuspendNetworkLoading()
285 mPlugin->SuspendNetworkLoading();
288 void WebEngine::ResumeNetworkLoading()
290 mPlugin->ResumeNetworkLoading();
293 bool WebEngine::AddCustomHeader(const std::string& name, const std::string& value)
295 return mPlugin->AddCustomHeader(name, value);
298 bool WebEngine::RemoveCustomHeader(const std::string& name)
300 return mPlugin->RemoveCustomHeader(name);
303 uint32_t WebEngine::StartInspectorServer(uint32_t port)
305 return mPlugin->StartInspectorServer(port);
308 bool WebEngine::StopInspectorServer()
310 return mPlugin->StopInspectorServer();
313 void WebEngine::ScrollBy(int deltaX, int deltaY)
315 mPlugin->ScrollBy(deltaX, deltaY);
318 bool WebEngine::ScrollEdgeBy(int deltaX, int deltaY)
320 return mPlugin->ScrollEdgeBy(deltaX, deltaY);
323 void WebEngine::SetScrollPosition(int x, int y)
325 mPlugin->SetScrollPosition(x, y);
328 Dali::Vector2 WebEngine::GetScrollPosition() const
330 return mPlugin->GetScrollPosition();
333 Dali::Vector2 WebEngine::GetScrollSize() const
335 return mPlugin->GetScrollSize();
338 Dali::Vector2 WebEngine::GetContentSize() const
340 return mPlugin->GetContentSize();
343 void WebEngine::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
345 mPlugin->RegisterJavaScriptAlertCallback(callback);
348 void WebEngine::JavaScriptAlertReply()
350 mPlugin->JavaScriptAlertReply();
353 void WebEngine::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
355 mPlugin->RegisterJavaScriptConfirmCallback(callback);
358 void WebEngine::JavaScriptConfirmReply(bool confirmed)
360 mPlugin->JavaScriptConfirmReply(confirmed);
363 void WebEngine::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
365 mPlugin->RegisterJavaScriptPromptCallback(callback);
368 void WebEngine::JavaScriptPromptReply(const std::string& result)
370 mPlugin->JavaScriptPromptReply(result);
373 bool WebEngine::CanGoForward()
375 return mPlugin->CanGoForward();
378 void WebEngine::GoForward()
380 mPlugin->GoForward();
383 bool WebEngine::CanGoBack()
385 return mPlugin->CanGoBack();
388 void WebEngine::GoBack()
393 void WebEngine::EvaluateJavaScript(const std::string& script, std::function<void(const std::string&)> resultHandler)
395 mPlugin->EvaluateJavaScript(script, resultHandler);
398 void WebEngine::AddJavaScriptMessageHandler(const std::string& exposedObjectName, std::function<void(const std::string&)> handler)
400 mPlugin->AddJavaScriptMessageHandler(exposedObjectName, handler);
403 void WebEngine::ClearAllTilesResources()
405 mPlugin->ClearAllTilesResources();
408 void WebEngine::ClearHistory()
410 mPlugin->ClearHistory();
413 void WebEngine::SetSize(int width, int height)
415 mPlugin->SetSize(width, height);
418 void WebEngine::EnableMouseEvents(bool enabled)
420 mPlugin->EnableMouseEvents(enabled);
423 void WebEngine::EnableKeyEvents(bool enabled)
425 mPlugin->EnableKeyEvents(enabled);
428 bool WebEngine::SendTouchEvent(const Dali::TouchEvent& touch)
430 return mPlugin->SendTouchEvent(touch);
433 bool WebEngine::SendKeyEvent(const Dali::KeyEvent& event)
435 return mPlugin->SendKeyEvent(event);
438 void WebEngine::SetFocus(bool focused)
440 mPlugin->SetFocus(focused);
443 void WebEngine::SetDocumentBackgroundColor(Dali::Vector4 color)
445 mPlugin->SetDocumentBackgroundColor(color);
448 void WebEngine::ClearTilesWhenHidden(bool cleared)
450 mPlugin->ClearTilesWhenHidden(cleared);
453 void WebEngine::SetTileCoverAreaMultiplier(float multiplier)
455 mPlugin->SetTileCoverAreaMultiplier(multiplier);
458 void WebEngine::EnableCursorByClient(bool enabled)
460 mPlugin->EnableCursorByClient(enabled);
463 std::string WebEngine::GetSelectedText() const
465 return mPlugin->GetSelectedText();
468 void WebEngine::SetPageZoomFactor(float zoomFactor)
470 mPlugin->SetPageZoomFactor(zoomFactor);
473 float WebEngine::GetPageZoomFactor() const
475 return mPlugin->GetPageZoomFactor();
478 void WebEngine::SetTextZoomFactor(float zoomFactor)
480 mPlugin->SetTextZoomFactor(zoomFactor);
483 float WebEngine::GetTextZoomFactor() const
485 return mPlugin->GetTextZoomFactor();
488 float WebEngine::GetLoadProgressPercentage() const
490 return mPlugin->GetLoadProgressPercentage();
493 void WebEngine::SetScaleFactor(float scaleFactor, Dali::Vector2 point)
495 mPlugin->SetScaleFactor(scaleFactor, point);
498 float WebEngine::GetScaleFactor() const
500 return mPlugin->GetScaleFactor();
503 void WebEngine::ActivateAccessibility(bool activated)
505 mPlugin->ActivateAccessibility(activated);
508 bool WebEngine::SetVisibility(bool visible)
510 return mPlugin->SetVisibility(visible);
513 bool WebEngine::HighlightText(const std::string& text, Dali::WebEnginePlugin::FindOption options, uint32_t maxMatchCount)
515 return mPlugin->HighlightText(text, options, maxMatchCount);
518 void WebEngine::AddDynamicCertificatePath(const std::string& host, const std::string& certPath)
520 mPlugin->AddDynamicCertificatePath(host, certPath);
523 Dali::PixelData WebEngine::GetScreenshot(Dali::Rect<int> viewArea, float scaleFactor)
525 return mPlugin->GetScreenshot(viewArea, scaleFactor);
528 bool WebEngine::GetScreenshotAsynchronously(Dali::Rect<int> viewArea, float scaleFactor, Dali::WebEnginePlugin::ScreenshotCapturedCallback callback)
530 return mPlugin->GetScreenshotAsynchronously(viewArea, scaleFactor, callback);
533 bool WebEngine::CheckVideoPlayingAsynchronously(Dali::WebEnginePlugin::VideoPlayingCallback callback)
535 return mPlugin->CheckVideoPlayingAsynchronously(callback);
538 void WebEngine::RegisterGeolocationPermissionCallback(Dali::WebEnginePlugin::GeolocationPermissionCallback callback)
540 mPlugin->RegisterGeolocationPermissionCallback(callback);
543 void WebEngine::UpdateDisplayArea(Dali::Rect<int> displayArea)
545 mPlugin->UpdateDisplayArea(displayArea);
548 void WebEngine::EnableVideoHole(bool enabled)
550 mPlugin->EnableVideoHole(enabled);
553 bool WebEngine::SendHoverEvent( const Dali::HoverEvent& event )
555 return mPlugin->SendHoverEvent( event );
558 bool WebEngine::SendWheelEvent( const Dali::WheelEvent& event )
560 return mPlugin->SendWheelEvent( event );
563 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadStartedSignal()
565 return mPlugin->PageLoadStartedSignal();
568 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadInProgressSignal()
570 return mPlugin->PageLoadInProgressSignal();
573 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadFinishedSignal()
575 return mPlugin->PageLoadFinishedSignal();
578 Dali::WebEnginePlugin::WebEnginePageLoadErrorSignalType& WebEngine::PageLoadErrorSignal()
580 return mPlugin->PageLoadErrorSignal();
583 Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& WebEngine::ScrollEdgeReachedSignal()
585 return mPlugin->ScrollEdgeReachedSignal();
588 Dali::WebEnginePlugin::WebEngineUrlChangedSignalType& WebEngine::UrlChangedSignal()
590 return mPlugin->UrlChangedSignal();
593 Dali::WebEnginePlugin::WebEngineFormRepostDecisionSignalType& WebEngine::FormRepostDecisionSignal()
595 return mPlugin->FormRepostDecisionSignal();
598 Dali::WebEnginePlugin::WebEngineFrameRenderedSignalType& WebEngine::FrameRenderedSignal()
600 return mPlugin->FrameRenderedSignal();
603 Dali::WebEnginePlugin::WebEngineRequestInterceptorSignalType& WebEngine::RequestInterceptorSignal()
605 return mPlugin->RequestInterceptorSignal();
608 Dali::WebEnginePlugin::WebEngineConsoleMessageSignalType& WebEngine::ConsoleMessageSignal()
610 return mPlugin->ConsoleMessageSignal();
613 Dali::WebEnginePlugin::WebEnginePolicyDecisionSignalType& WebEngine::PolicyDecisionSignal()
615 return mPlugin->PolicyDecisionSignal();
618 Dali::WebEnginePlugin::WebEngineCertificateSignalType& WebEngine::CertificateConfirmSignal()
620 return mPlugin->CertificateConfirmSignal();
623 Dali::WebEnginePlugin::WebEngineCertificateSignalType& WebEngine::SslCertificateChangedSignal()
625 return mPlugin->SslCertificateChangedSignal();
628 Dali::WebEnginePlugin::WebEngineHttpAuthHandlerSignalType& WebEngine::HttpAuthHandlerSignal()
630 return mPlugin->HttpAuthHandlerSignal();
633 } // namespace Adaptor
634 } // namespace Internal