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-settings.h>
36 #include <dali/internal/system/common/environment-variables.h>
37 #include <dali/public-api/adaptor-framework/native-image-source.h>
38 #include <dali/public-api/images/pixel-data.h>
46 namespace // unnamed namespace
48 constexpr char const* const kPluginFullNamePrefix = "libdali2-web-engine-";
49 constexpr char const* const kPluginFullNamePostfix = "-plugin.so";
50 constexpr char const* const kPluginFullNameDefault = "libdali2-web-engine-plugin.so";
52 // Note: Dali WebView policy does not allow to use multiple web engines in an application.
53 // So once pluginName is set to non-empty string, it will not change.
54 std::string pluginName;
56 std::string MakePluginName(const char* environmentName)
58 std::stringstream fullName;
59 fullName << kPluginFullNamePrefix << environmentName << kPluginFullNamePostfix;
60 return std::move(fullName.str());
63 Dali::BaseHandle Create()
65 return Dali::WebEngine::New();
68 Dali::TypeRegistration type(typeid(Dali::WebEngine), typeid(Dali::BaseHandle), Create);
70 } // unnamed namespace
72 WebEnginePtr WebEngine::New()
74 WebEngine* instance = new WebEngine();
76 if(!instance->Initialize())
85 WebEngine::WebEngine()
88 mCreateWebEnginePtr(NULL),
89 mDestroyWebEnginePtr(NULL)
93 WebEngine::~WebEngine()
97 if(mDestroyWebEnginePtr != NULL)
100 mDestroyWebEnginePtr(mPlugin);
107 bool WebEngine::InitializePluginHandle()
109 if(pluginName.length() == 0)
111 // pluginName is not initialized yet.
112 const char* name = EnvironmentVariable::GetEnvironmentVariable(DALI_ENV_WEB_ENGINE_NAME);
115 pluginName = MakePluginName(name);
116 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
122 pluginName = std::string(kPluginFullNameDefault);
125 mHandle = dlopen(pluginName.c_str(), RTLD_LAZY);
128 DALI_LOG_ERROR("Can't load %s : %s\n", pluginName.c_str(), dlerror());
135 bool WebEngine::Initialize()
139 if(!InitializePluginHandle())
144 mCreateWebEnginePtr = reinterpret_cast<CreateWebEngineFunction>(dlsym(mHandle, "CreateWebEnginePlugin"));
145 if(mCreateWebEnginePtr == NULL)
147 DALI_LOG_ERROR("Can't load symbol CreateWebEnginePlugin(), error: %s\n", error);
151 mDestroyWebEnginePtr = reinterpret_cast<DestroyWebEngineFunction>(dlsym(mHandle, "DestroyWebEnginePlugin"));
153 if(mDestroyWebEnginePtr == NULL)
155 DALI_LOG_ERROR("Can't load symbol DestroyWebEnginePlugin(), error: %s\n", error);
159 mPlugin = mCreateWebEnginePtr();
163 DALI_LOG_ERROR("Can't create the WebEnginePlugin object\n");
170 void WebEngine::Create(int width, int height, const std::string& locale, const std::string& timezoneId)
172 mPlugin->Create(width, height, locale, timezoneId);
175 void WebEngine::Create(int width, int height, int argc, char** argv)
177 mPlugin->Create(width, height, argc, argv);
180 void WebEngine::Destroy()
185 Dali::NativeImageInterfacePtr WebEngine::GetNativeImageSource()
187 return mPlugin->GetNativeImageSource();
190 Dali::WebEngineSettings& WebEngine::GetSettings() const
192 return mPlugin->GetSettings();
195 Dali::WebEngineContext& WebEngine::GetContext() const
197 return mPlugin->GetContext();
200 Dali::WebEngineCookieManager& WebEngine::GetCookieManager() const
202 return mPlugin->GetCookieManager();
205 Dali::WebEngineBackForwardList& WebEngine::GetBackForwardList() const
207 return mPlugin->GetBackForwardList();
210 void WebEngine::LoadUrl(const std::string& url)
212 mPlugin->LoadUrl(url);
215 std::string WebEngine::GetTitle() const
217 return mPlugin->GetTitle();
220 Dali::PixelData WebEngine::GetFavicon() const
222 return mPlugin->GetFavicon();
225 const std::string& WebEngine::GetUrl()
227 return mPlugin->GetUrl();
230 const std::string& WebEngine::GetUserAgent() const
232 return mPlugin->GetUserAgent();
235 void WebEngine::SetUserAgent(const std::string& userAgent)
237 mPlugin->SetUserAgent(userAgent);
240 void WebEngine::LoadHtmlString(const std::string& htmlString)
242 mPlugin->LoadHtmlString(htmlString);
245 bool WebEngine::LoadHtmlStringOverrideCurrentEntry(const std::string& html, const std::string& basicUri, const std::string& unreachableUrl)
247 return mPlugin->LoadHtmlStringOverrideCurrentEntry(html, basicUri, unreachableUrl);
250 bool WebEngine::LoadContents(const std::string& contents, uint32_t contentSize, const std::string& mimeType, const std::string& encoding, const std::string& baseUri)
252 return mPlugin->LoadContents(contents, contentSize, mimeType, encoding, baseUri);
255 void WebEngine::Reload()
260 bool WebEngine::ReloadWithoutCache()
262 return mPlugin->ReloadWithoutCache();
265 void WebEngine::StopLoading()
267 mPlugin->StopLoading();
270 void WebEngine::Suspend()
275 void WebEngine::Resume()
280 void WebEngine::SuspendNetworkLoading()
282 mPlugin->SuspendNetworkLoading();
285 void WebEngine::ResumeNetworkLoading()
287 mPlugin->ResumeNetworkLoading();
290 bool WebEngine::AddCustomHeader(const std::string& name, const std::string& value)
292 return mPlugin->AddCustomHeader(name, value);
295 bool WebEngine::RemoveCustomHeader(const std::string& name)
297 return mPlugin->RemoveCustomHeader(name);
300 uint32_t WebEngine::StartInspectorServer(uint32_t port)
302 return mPlugin->StartInspectorServer(port);
305 bool WebEngine::StopInspectorServer()
307 return mPlugin->StopInspectorServer();
310 void WebEngine::ScrollBy(int deltaX, int deltaY)
312 mPlugin->ScrollBy(deltaX, deltaY);
315 bool WebEngine::ScrollEdgeBy(int deltaX, int deltaY)
317 return mPlugin->ScrollEdgeBy(deltaX, deltaY);
320 void WebEngine::SetScrollPosition(int x, int y)
322 mPlugin->SetScrollPosition(x, y);
325 Dali::Vector2 WebEngine::GetScrollPosition() const
327 return mPlugin->GetScrollPosition();
330 Dali::Vector2 WebEngine::GetScrollSize() const
332 return mPlugin->GetScrollSize();
335 Dali::Vector2 WebEngine::GetContentSize() const
337 return mPlugin->GetContentSize();
340 void WebEngine::RegisterJavaScriptAlertCallback(Dali::WebEnginePlugin::JavaScriptAlertCallback callback)
342 mPlugin->RegisterJavaScriptAlertCallback(callback);
345 void WebEngine::JavaScriptAlertReply()
347 mPlugin->JavaScriptAlertReply();
350 void WebEngine::RegisterJavaScriptConfirmCallback(Dali::WebEnginePlugin::JavaScriptConfirmCallback callback)
352 mPlugin->RegisterJavaScriptAlertCallback(callback);
355 void WebEngine::JavaScriptConfirmReply(bool confirmed)
357 mPlugin->JavaScriptConfirmReply(confirmed);
360 void WebEngine::RegisterJavaScriptPromptCallback(Dali::WebEnginePlugin::JavaScriptPromptCallback callback)
362 mPlugin->RegisterJavaScriptPromptCallback(callback);
365 void WebEngine::JavaScriptPromptReply(const std::string& result)
367 mPlugin->JavaScriptPromptReply(result);
370 bool WebEngine::CanGoForward()
372 return mPlugin->CanGoForward();
375 void WebEngine::GoForward()
377 mPlugin->GoForward();
380 bool WebEngine::CanGoBack()
382 return mPlugin->CanGoBack();
385 void WebEngine::GoBack()
390 void WebEngine::EvaluateJavaScript(const std::string& script, std::function<void(const std::string&)> resultHandler)
392 mPlugin->EvaluateJavaScript(script, resultHandler);
395 void WebEngine::AddJavaScriptMessageHandler(const std::string& exposedObjectName, std::function<void(const std::string&)> handler)
397 mPlugin->AddJavaScriptMessageHandler(exposedObjectName, handler);
400 void WebEngine::ClearAllTilesResources()
402 mPlugin->ClearAllTilesResources();
405 void WebEngine::ClearHistory()
407 mPlugin->ClearHistory();
410 void WebEngine::SetSize(int width, int height)
412 mPlugin->SetSize(width, height);
415 void WebEngine::EnableMouseEvents(bool enabled)
417 mPlugin->EnableMouseEvents(enabled);
420 void WebEngine::EnableKeyEvents(bool enabled)
422 mPlugin->EnableKeyEvents(enabled);
425 bool WebEngine::SendTouchEvent(const Dali::TouchEvent& touch)
427 return mPlugin->SendTouchEvent(touch);
430 bool WebEngine::SendKeyEvent(const Dali::KeyEvent& event)
432 return mPlugin->SendKeyEvent(event);
435 void WebEngine::SetFocus(bool focused)
437 mPlugin->SetFocus(focused);
440 void WebEngine::SetDocumentBackgroundColor(Dali::Vector4 color)
442 mPlugin->SetDocumentBackgroundColor(color);
445 void WebEngine::ClearTilesWhenHidden(bool cleared)
447 mPlugin->ClearTilesWhenHidden(cleared);
450 void WebEngine::SetTileCoverAreaMultiplier(float multiplier)
452 mPlugin->SetTileCoverAreaMultiplier(multiplier);
455 void WebEngine::EnableCursorByClient(bool enabled)
457 mPlugin->EnableCursorByClient(enabled);
460 std::string WebEngine::GetSelectedText() const
462 return mPlugin->GetSelectedText();
465 void WebEngine::SetPageZoomFactor(float zoomFactor)
467 mPlugin->SetPageZoomFactor(zoomFactor);
470 float WebEngine::GetPageZoomFactor() const
472 return mPlugin->GetPageZoomFactor();
475 void WebEngine::SetTextZoomFactor(float zoomFactor)
477 mPlugin->SetTextZoomFactor(zoomFactor);
480 float WebEngine::GetTextZoomFactor() const
482 return mPlugin->GetTextZoomFactor();
485 float WebEngine::GetLoadProgressPercentage() const
487 return mPlugin->GetLoadProgressPercentage();
490 void WebEngine::SetScaleFactor(float scaleFactor, Dali::Vector2 point)
492 mPlugin->SetScaleFactor(scaleFactor, point);
495 float WebEngine::GetScaleFactor() const
497 return mPlugin->GetScaleFactor();
500 void WebEngine::ActivateAccessibility(bool activated)
502 mPlugin->ActivateAccessibility(activated);
505 bool WebEngine::SetVisibility(bool visible)
507 return mPlugin->SetVisibility(visible);
510 bool WebEngine::HighlightText(const std::string& text, Dali::WebEnginePlugin::FindOption options, uint32_t maxMatchCount)
512 return mPlugin->HighlightText(text, options, maxMatchCount);
515 void WebEngine::AddDynamicCertificatePath(const std::string& host, const std::string& certPath)
517 mPlugin->AddDynamicCertificatePath(host, certPath);
520 Dali::PixelData WebEngine::GetScreenshot(Dali::Rect<int> viewArea, float scaleFactor)
522 return mPlugin->GetScreenshot(viewArea, scaleFactor);
525 bool WebEngine::GetScreenshotAsynchronously(Dali::Rect<int> viewArea, float scaleFactor, Dali::WebEnginePlugin::ScreenshotCapturedCallback callback)
527 return mPlugin->GetScreenshotAsynchronously(viewArea, scaleFactor, callback);
530 bool WebEngine::CheckVideoPlayingAsynchronously(Dali::WebEnginePlugin::VideoPlayingCallback callback)
532 return mPlugin->CheckVideoPlayingAsynchronously(callback);
535 void WebEngine::RegisterGeolocationPermissionCallback(Dali::WebEnginePlugin::GeolocationPermissionCallback callback)
537 mPlugin->RegisterGeolocationPermissionCallback(callback);
540 void WebEngine::UpdateDisplayArea(Dali::Rect<int> displayArea)
542 mPlugin->UpdateDisplayArea(displayArea);
545 void WebEngine::EnableVideoHole(bool enabled)
547 mPlugin->EnableVideoHole(enabled);
550 bool WebEngine::SendHoverEvent( const Dali::HoverEvent& event )
552 return mPlugin->SendHoverEvent( event );
555 bool WebEngine::SendWheelEvent( const Dali::WheelEvent& event )
557 return mPlugin->SendWheelEvent( event );
560 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadStartedSignal()
562 return mPlugin->PageLoadStartedSignal();
565 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadInProgressSignal()
567 return mPlugin->PageLoadInProgressSignal();
570 Dali::WebEnginePlugin::WebEnginePageLoadSignalType& WebEngine::PageLoadFinishedSignal()
572 return mPlugin->PageLoadFinishedSignal();
575 Dali::WebEnginePlugin::WebEnginePageLoadErrorSignalType& WebEngine::PageLoadErrorSignal()
577 return mPlugin->PageLoadErrorSignal();
580 Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& WebEngine::ScrollEdgeReachedSignal()
582 return mPlugin->ScrollEdgeReachedSignal();
585 Dali::WebEnginePlugin::WebEngineUrlChangedSignalType& WebEngine::UrlChangedSignal()
587 return mPlugin->UrlChangedSignal();
590 Dali::WebEnginePlugin::WebEngineFormRepostDecisionSignalType& WebEngine::FormRepostDecisionSignal()
592 return mPlugin->FormRepostDecisionSignal();
595 Dali::WebEnginePlugin::WebEngineFrameRenderedSignalType& WebEngine::FrameRenderedSignal()
597 return mPlugin->FrameRenderedSignal();
600 Dali::WebEnginePlugin::WebEngineRequestInterceptorSignalType& WebEngine::RequestInterceptorSignal()
602 return mPlugin->RequestInterceptorSignal();
605 Dali::WebEnginePlugin::WebEngineConsoleMessageSignalType& WebEngine::ConsoleMessageSignal()
607 return mPlugin->ConsoleMessageSignal();
610 } // namespace Adaptor
611 } // namespace Internal