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-console-message.h>
31 #include <dali/devel-api/adaptor-framework/web-engine-context.h>
32 #include <dali/devel-api/adaptor-framework/web-engine-cookie-manager.h>
33 #include <dali/devel-api/adaptor-framework/web-engine-request-interceptor.h>
34 #include <dali/devel-api/adaptor-framework/web-engine-load-error.h>
35 #include <dali/devel-api/adaptor-framework/web-engine-policy-decision.h>
36 #include <dali/devel-api/adaptor-framework/web-engine-settings.h>
37 #include <dali/internal/system/common/environment-variables.h>
38 #include <dali/public-api/adaptor-framework/native-image-source.h>
39 #include <dali/public-api/images/pixel-data.h>
47 namespace // unnamed namespace
49 constexpr char const* const kPluginFullNamePrefix = "libdali2-web-engine-";
50 constexpr char const* const kPluginFullNamePostfix = "-plugin.so";
51 constexpr char const* const kPluginFullNameDefault = "libdali2-web-engine-plugin.so";
53 // Note: Dali WebView policy does not allow to use multiple web engines in an application.
54 // So once pluginName is set to non-empty string, it will not change.
55 std::string pluginName;
57 std::string MakePluginName(const char* environmentName)
59 std::stringstream fullName;
60 fullName << kPluginFullNamePrefix << environmentName << kPluginFullNamePostfix;
61 return std::move(fullName.str());
64 Dali::BaseHandle Create()
66 return Dali::WebEngine::New();
69 Dali::TypeRegistration type(typeid(Dali::WebEngine), typeid(Dali::BaseHandle), Create);
71 } // unnamed namespace
73 WebEnginePtr WebEngine::New()
75 WebEngine* instance = new WebEngine();
77 if(!instance->Initialize())
86 WebEngine::WebEngine()
89 mCreateWebEnginePtr(NULL),
90 mDestroyWebEnginePtr(NULL)
94 WebEngine::~WebEngine()
98 if(mDestroyWebEnginePtr != NULL)
101 mDestroyWebEnginePtr(mPlugin);
108 bool WebEngine::InitializePluginHandle()
110 if(pluginName.length() == 0)
112 // pluginName is not initialized yet.
113 const char* name = EnvironmentVariable::GetEnvironmentVariable(DALI_ENV_WEB_ENGINE_NAME);
116 pluginName = MakePluginName(name);
117 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
123 pluginName = std::string(kPluginFullNameDefault);
126 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
129 DALI_LOG_ERROR("Can't load %s : %s\n", pluginName.c_str(), dlerror());
136 bool WebEngine::Initialize()
140 if(!InitializePluginHandle())
145 mCreateWebEnginePtr = reinterpret_cast<CreateWebEngineFunction>(dlsym(mHandle, "CreateWebEnginePlugin"));
146 if(mCreateWebEnginePtr == NULL)
148 DALI_LOG_ERROR("Can't load symbol CreateWebEnginePlugin(), error: %s\n", error);
152 mDestroyWebEnginePtr = reinterpret_cast<DestroyWebEngineFunction>(dlsym(mHandle, "DestroyWebEnginePlugin"));
154 if(mDestroyWebEnginePtr == NULL)
156 DALI_LOG_ERROR("Can't load symbol DestroyWebEnginePlugin(), error: %s\n", error);
160 mPlugin = mCreateWebEnginePtr();
164 DALI_LOG_ERROR("Can't create the WebEnginePlugin object\n");
171 void WebEngine::Create(int width, int height, const std::string& locale, const std::string& timezoneId)
173 mPlugin->Create(width, height, locale, timezoneId);
176 void WebEngine::Create(int width, int height, int argc, char** argv)
178 mPlugin->Create(width, height, argc, argv);
181 void WebEngine::Destroy()
186 Dali::NativeImageInterfacePtr WebEngine::GetNativeImageSource()
188 return mPlugin->GetNativeImageSource();
191 Dali::WebEngineSettings& WebEngine::GetSettings() const
193 return mPlugin->GetSettings();
196 Dali::WebEngineContext& WebEngine::GetContext() const
198 return mPlugin->GetContext();
201 Dali::WebEngineCookieManager& WebEngine::GetCookieManager() const
203 return mPlugin->GetCookieManager();
206 Dali::WebEngineBackForwardList& WebEngine::GetBackForwardList() const
208 return mPlugin->GetBackForwardList();
211 void WebEngine::LoadUrl(const std::string& url)
213 mPlugin->LoadUrl(url);
216 std::string WebEngine::GetTitle() const
218 return mPlugin->GetTitle();
221 Dali::PixelData WebEngine::GetFavicon() const
223 return mPlugin->GetFavicon();
226 const std::string& WebEngine::GetUrl()
228 return mPlugin->GetUrl();
231 const std::string& WebEngine::GetUserAgent() const
233 return mPlugin->GetUserAgent();
236 void WebEngine::SetUserAgent(const std::string& userAgent)
238 mPlugin->SetUserAgent(userAgent);
241 void WebEngine::LoadHtmlString(const std::string& htmlString)
243 mPlugin->LoadHtmlString(htmlString);
246 bool WebEngine::LoadHtmlStringOverrideCurrentEntry(const std::string& html, const std::string& basicUri, const std::string& unreachableUrl)
248 return mPlugin->LoadHtmlStringOverrideCurrentEntry(html, basicUri, unreachableUrl);
251 bool WebEngine::LoadContents(const std::string& contents, uint32_t contentSize, const std::string& mimeType, const std::string& encoding, const std::string& baseUri)
253 return mPlugin->LoadContents(contents, contentSize, mimeType, encoding, baseUri);
256 void WebEngine::Reload()
261 bool WebEngine::ReloadWithoutCache()
263 return mPlugin->ReloadWithoutCache();
266 void WebEngine::StopLoading()
268 mPlugin->StopLoading();
271 void WebEngine::Suspend()
276 void WebEngine::Resume()
281 void WebEngine::SuspendNetworkLoading()
283 mPlugin->SuspendNetworkLoading();
286 void WebEngine::ResumeNetworkLoading()
288 mPlugin->ResumeNetworkLoading();
291 bool WebEngine::AddCustomHeader(const std::string& name, const std::string& value)
293 return mPlugin->AddCustomHeader(name, value);
296 bool WebEngine::RemoveCustomHeader(const std::string& name)
298 return mPlugin->RemoveCustomHeader(name);
301 uint32_t WebEngine::StartInspectorServer(uint32_t port)
303 return mPlugin->StartInspectorServer(port);
306 bool WebEngine::StopInspectorServer()
308 return mPlugin->StopInspectorServer();
311 void WebEngine::ScrollBy(int deltaX, int deltaY)
313 mPlugin->ScrollBy(deltaX, deltaY);
316 bool WebEngine::ScrollEdgeBy(int deltaX, int deltaY)
318 return mPlugin->ScrollEdgeBy(deltaX, deltaY);
321 void WebEngine::SetScrollPosition(int x, int y)
323 mPlugin->SetScrollPosition(x, y);
326 Dali::Vector2 WebEngine::GetScrollPosition() const
328 return mPlugin->GetScrollPosition();
331 Dali::Vector2 WebEngine::GetScrollSize() const
333 return mPlugin->GetScrollSize();
336 Dali::Vector2 WebEngine::GetContentSize() const
338 return mPlugin->GetContentSize();
341 void WebEngine::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
343 mPlugin->RegisterJavaScriptAlertCallback(callback);
346 void WebEngine::JavaScriptAlertReply()
348 mPlugin->JavaScriptAlertReply();
351 void WebEngine::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
353 mPlugin->RegisterJavaScriptAlertCallback(callback);
356 void WebEngine::JavaScriptConfirmReply(bool confirmed)
358 mPlugin->JavaScriptConfirmReply(confirmed);
361 void WebEngine::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
363 mPlugin->RegisterJavaScriptPromptCallback(callback);
366 void WebEngine::JavaScriptPromptReply(const std::string& result)
368 mPlugin->JavaScriptPromptReply(result);
371 bool WebEngine::CanGoForward()
373 return mPlugin->CanGoForward();
376 void WebEngine::GoForward()
378 mPlugin->GoForward();
381 bool WebEngine::CanGoBack()
383 return mPlugin->CanGoBack();
386 void WebEngine::GoBack()
391 void WebEngine::EvaluateJavaScript(const std::string& script, std::function<void(const std::string&)> resultHandler)
393 mPlugin->EvaluateJavaScript(script, resultHandler);
396 void WebEngine::AddJavaScriptMessageHandler(const std::string& exposedObjectName, std::function<void(const std::string&)> handler)
398 mPlugin->AddJavaScriptMessageHandler(exposedObjectName, handler);
401 void WebEngine::ClearAllTilesResources()
403 mPlugin->ClearAllTilesResources();
406 void WebEngine::ClearHistory()
408 mPlugin->ClearHistory();
411 void WebEngine::SetSize(int width, int height)
413 mPlugin->SetSize(width, height);
416 void WebEngine::EnableMouseEvents(bool enabled)
418 mPlugin->EnableMouseEvents(enabled);
421 void WebEngine::EnableKeyEvents(bool enabled)
423 mPlugin->EnableKeyEvents(enabled);
426 bool WebEngine::SendTouchEvent(const Dali::TouchEvent& touch)
428 return mPlugin->SendTouchEvent(touch);
431 bool WebEngine::SendKeyEvent(const Dali::KeyEvent& event)
433 return mPlugin->SendKeyEvent(event);
436 void WebEngine::SetFocus(bool focused)
438 mPlugin->SetFocus(focused);
441 void WebEngine::SetDocumentBackgroundColor(Dali::Vector4 color)
443 mPlugin->SetDocumentBackgroundColor(color);
446 void WebEngine::ClearTilesWhenHidden(bool cleared)
448 mPlugin->ClearTilesWhenHidden(cleared);
451 void WebEngine::SetTileCoverAreaMultiplier(float multiplier)
453 mPlugin->SetTileCoverAreaMultiplier(multiplier);
456 void WebEngine::EnableCursorByClient(bool enabled)
458 mPlugin->EnableCursorByClient(enabled);
461 std::string WebEngine::GetSelectedText() const
463 return mPlugin->GetSelectedText();
466 void WebEngine::SetPageZoomFactor(float zoomFactor)
468 mPlugin->SetPageZoomFactor(zoomFactor);
471 float WebEngine::GetPageZoomFactor() const
473 return mPlugin->GetPageZoomFactor();
476 void WebEngine::SetTextZoomFactor(float zoomFactor)
478 mPlugin->SetTextZoomFactor(zoomFactor);
481 float WebEngine::GetTextZoomFactor() const
483 return mPlugin->GetTextZoomFactor();
486 float WebEngine::GetLoadProgressPercentage() const
488 return mPlugin->GetLoadProgressPercentage();
491 void WebEngine::SetScaleFactor(float scaleFactor, Dali::Vector2 point)
493 mPlugin->SetScaleFactor(scaleFactor, point);
496 float WebEngine::GetScaleFactor() const
498 return mPlugin->GetScaleFactor();
501 void WebEngine::ActivateAccessibility(bool activated)
503 mPlugin->ActivateAccessibility(activated);
506 bool WebEngine::SetVisibility(bool visible)
508 return mPlugin->SetVisibility(visible);
511 bool WebEngine::HighlightText(const std::string& text, Dali::WebEnginePlugin::FindOption options, uint32_t maxMatchCount)
513 return mPlugin->HighlightText(text, options, maxMatchCount);
516 void WebEngine::AddDynamicCertificatePath(const std::string& host, const std::string& certPath)
518 mPlugin->AddDynamicCertificatePath(host, certPath);
521 Dali::PixelData WebEngine::GetScreenshot(Dali::Rect<int> viewArea, float scaleFactor)
523 return mPlugin->GetScreenshot(viewArea, scaleFactor);
526 bool WebEngine::GetScreenshotAsynchronously(Dali::Rect<int> viewArea, float scaleFactor, Dali::WebEnginePlugin::ScreenshotCapturedCallback callback)
528 return mPlugin->GetScreenshotAsynchronously(viewArea, scaleFactor, callback);
531 bool WebEngine::CheckVideoPlayingAsynchronously(Dali::WebEnginePlugin::VideoPlayingCallback callback)
533 return mPlugin->CheckVideoPlayingAsynchronously(callback);
536 void WebEngine::RegisterGeolocationPermissionCallback(Dali::WebEnginePlugin::GeolocationPermissionCallback callback)
538 mPlugin->RegisterGeolocationPermissionCallback(callback);
541 void WebEngine::UpdateDisplayArea(Dali::Rect<int> displayArea)
543 mPlugin->UpdateDisplayArea(displayArea);
546 void WebEngine::EnableVideoHole(bool enabled)
548 mPlugin->EnableVideoHole(enabled);
551 bool WebEngine::SendHoverEvent( const Dali::HoverEvent& event )
553 return mPlugin->SendHoverEvent( event );
556 bool WebEngine::SendWheelEvent( const Dali::WheelEvent& event )
558 return mPlugin->SendWheelEvent( event );
561 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadStartedSignal()
563 return mPlugin->PageLoadStartedSignal();
566 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadInProgressSignal()
568 return mPlugin->PageLoadInProgressSignal();
571 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadFinishedSignal()
573 return mPlugin->PageLoadFinishedSignal();
576 Dali::WebEnginePlugin::WebEnginePageLoadErrorSignalType& WebEngine::PageLoadErrorSignal()
578 return mPlugin->PageLoadErrorSignal();
581 Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& WebEngine::ScrollEdgeReachedSignal()
583 return mPlugin->ScrollEdgeReachedSignal();
586 Dali::WebEnginePlugin::WebEngineUrlChangedSignalType& WebEngine::UrlChangedSignal()
588 return mPlugin->UrlChangedSignal();
591 Dali::WebEnginePlugin::WebEngineFormRepostDecisionSignalType& WebEngine::FormRepostDecisionSignal()
593 return mPlugin->FormRepostDecisionSignal();
596 Dali::WebEnginePlugin::WebEngineFrameRenderedSignalType& WebEngine::FrameRenderedSignal()
598 return mPlugin->FrameRenderedSignal();
601 Dali::WebEnginePlugin::WebEngineRequestInterceptorSignalType& WebEngine::RequestInterceptorSignal()
603 return mPlugin->RequestInterceptorSignal();
606 Dali::WebEnginePlugin::WebEngineConsoleMessageSignalType& WebEngine::ConsoleMessageSignal()
608 return mPlugin->ConsoleMessageSignal();
611 Dali::WebEnginePlugin::WebEnginePolicyDecisionSignalType& WebEngine::PolicyDecisionSignal()
613 return mPlugin->PolicyDecisionSignal();
616 } // namespace Adaptor
617 } // namespace Internal