diff options
Diffstat (limited to 'src/yuzu/applets/qt_web_browser.cpp')
| -rw-r--r-- | src/yuzu/applets/qt_web_browser.cpp | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/src/yuzu/applets/qt_web_browser.cpp b/src/yuzu/applets/qt_web_browser.cpp new file mode 100644 index 000000000..b112dd7b0 --- /dev/null +++ b/src/yuzu/applets/qt_web_browser.cpp @@ -0,0 +1,417 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#ifdef YUZU_USE_QT_WEB_ENGINE +#include <QKeyEvent> + +#include <QWebEngineProfile> +#include <QWebEngineScript> +#include <QWebEngineScriptCollection> +#include <QWebEngineSettings> +#include <QWebEngineUrlScheme> +#endif + +#include "common/fs/path_util.h" +#include "core/core.h" +#include "core/frontend/input_interpreter.h" +#include "input_common/keyboard.h" +#include "input_common/main.h" +#include "yuzu/applets/qt_web_browser.h" +#include "yuzu/applets/qt_web_browser_scripts.h" +#include "yuzu/main.h" +#include "yuzu/util/url_request_interceptor.h" + +#ifdef YUZU_USE_QT_WEB_ENGINE + +namespace { + +constexpr int HIDButtonToKey(HIDButton button) { + switch (button) { + case HIDButton::DLeft: + case HIDButton::LStickLeft: + return Qt::Key_Left; + case HIDButton::DUp: + case HIDButton::LStickUp: + return Qt::Key_Up; + case HIDButton::DRight: + case HIDButton::LStickRight: + return Qt::Key_Right; + case HIDButton::DDown: + case HIDButton::LStickDown: + return Qt::Key_Down; + default: + return 0; + } +} + +} // Anonymous namespace + +QtNXWebEngineView::QtNXWebEngineView(QWidget* parent, Core::System& system, + InputCommon::InputSubsystem* input_subsystem_) + : QWebEngineView(parent), input_subsystem{input_subsystem_}, + url_interceptor(std::make_unique<UrlRequestInterceptor>()), + input_interpreter(std::make_unique<InputInterpreter>(system)), + default_profile{QWebEngineProfile::defaultProfile()}, + global_settings{QWebEngineSettings::globalSettings()} { + QWebEngineScript gamepad; + QWebEngineScript window_nx; + + gamepad.setName(QStringLiteral("gamepad_script.js")); + window_nx.setName(QStringLiteral("window_nx_script.js")); + + gamepad.setSourceCode(QString::fromStdString(GAMEPAD_SCRIPT)); + window_nx.setSourceCode(QString::fromStdString(WINDOW_NX_SCRIPT)); + + gamepad.setInjectionPoint(QWebEngineScript::DocumentCreation); + window_nx.setInjectionPoint(QWebEngineScript::DocumentCreation); + + gamepad.setWorldId(QWebEngineScript::MainWorld); + window_nx.setWorldId(QWebEngineScript::MainWorld); + + gamepad.setRunsOnSubFrames(true); + window_nx.setRunsOnSubFrames(true); + + default_profile->scripts()->insert(gamepad); + default_profile->scripts()->insert(window_nx); + + default_profile->setRequestInterceptor(url_interceptor.get()); + + global_settings->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true); + global_settings->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true); + global_settings->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true); + global_settings->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled, true); + global_settings->setAttribute(QWebEngineSettings::AllowWindowActivationFromJavaScript, true); + global_settings->setAttribute(QWebEngineSettings::ShowScrollBars, false); + + global_settings->setFontFamily(QWebEngineSettings::StandardFont, QStringLiteral("Roboto")); + + connect( + page(), &QWebEnginePage::windowCloseRequested, page(), + [this] { + if (page()->url() == url_interceptor->GetRequestedURL()) { + SetFinished(true); + SetExitReason(Service::AM::Applets::WebExitReason::WindowClosed); + } + }, + Qt::QueuedConnection); +} + +QtNXWebEngineView::~QtNXWebEngineView() { + SetFinished(true); + StopInputThread(); +} + +void QtNXWebEngineView::LoadLocalWebPage(const std::string& main_url, + const std::string& additional_args) { + is_local = true; + + LoadExtractedFonts(); + SetUserAgent(UserAgent::WebApplet); + SetFinished(false); + SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed); + SetLastURL("http://localhost/"); + StartInputThread(); + + load(QUrl(QUrl::fromLocalFile(QString::fromStdString(main_url)).toString() + + QString::fromStdString(additional_args))); +} + +void QtNXWebEngineView::LoadExternalWebPage(const std::string& main_url, + const std::string& additional_args) { + is_local = false; + + SetUserAgent(UserAgent::WebApplet); + SetFinished(false); + SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed); + SetLastURL("http://localhost/"); + StartInputThread(); + + load(QUrl(QString::fromStdString(main_url) + QString::fromStdString(additional_args))); +} + +void QtNXWebEngineView::SetUserAgent(UserAgent user_agent) { + const QString user_agent_str = [user_agent] { + switch (user_agent) { + case UserAgent::WebApplet: + default: + return QStringLiteral("WebApplet"); + case UserAgent::ShopN: + return QStringLiteral("ShopN"); + case UserAgent::LoginApplet: + return QStringLiteral("LoginApplet"); + case UserAgent::ShareApplet: + return QStringLiteral("ShareApplet"); + case UserAgent::LobbyApplet: + return QStringLiteral("LobbyApplet"); + case UserAgent::WifiWebAuthApplet: + return QStringLiteral("WifiWebAuthApplet"); + } + }(); + + QWebEngineProfile::defaultProfile()->setHttpUserAgent( + QStringLiteral("Mozilla/5.0 (Nintendo Switch; %1) AppleWebKit/606.4 " + "(KHTML, like Gecko) NF/6.0.1.15.4 NintendoBrowser/5.1.0.20389") + .arg(user_agent_str)); +} + +bool QtNXWebEngineView::IsFinished() const { + return finished; +} + +void QtNXWebEngineView::SetFinished(bool finished_) { + finished = finished_; +} + +Service::AM::Applets::WebExitReason QtNXWebEngineView::GetExitReason() const { + return exit_reason; +} + +void QtNXWebEngineView::SetExitReason(Service::AM::Applets::WebExitReason exit_reason_) { + exit_reason = exit_reason_; +} + +const std::string& QtNXWebEngineView::GetLastURL() const { + return last_url; +} + +void QtNXWebEngineView::SetLastURL(std::string last_url_) { + last_url = std::move(last_url_); +} + +QString QtNXWebEngineView::GetCurrentURL() const { + return url_interceptor->GetRequestedURL().toString(); +} + +void QtNXWebEngineView::hide() { + SetFinished(true); + StopInputThread(); + + QWidget::hide(); +} + +void QtNXWebEngineView::keyPressEvent(QKeyEvent* event) { + if (is_local) { + input_subsystem->GetKeyboard()->PressKey(event->key()); + } +} + +void QtNXWebEngineView::keyReleaseEvent(QKeyEvent* event) { + if (is_local) { + input_subsystem->GetKeyboard()->ReleaseKey(event->key()); + } +} + +template <HIDButton... T> +void QtNXWebEngineView::HandleWindowFooterButtonPressedOnce() { + const auto f = [this](HIDButton button) { + if (input_interpreter->IsButtonPressedOnce(button)) { + page()->runJavaScript( + QStringLiteral("yuzu_key_callbacks[%1] == null;").arg(static_cast<u8>(button)), + [&](const QVariant& variant) { + if (variant.toBool()) { + switch (button) { + case HIDButton::A: + SendMultipleKeyPressEvents<Qt::Key_A, Qt::Key_Space, Qt::Key_Return>(); + break; + case HIDButton::B: + SendKeyPressEvent(Qt::Key_B); + break; + case HIDButton::X: + SendKeyPressEvent(Qt::Key_X); + break; + case HIDButton::Y: + SendKeyPressEvent(Qt::Key_Y); + break; + default: + break; + } + } + }); + + page()->runJavaScript( + QStringLiteral("if (yuzu_key_callbacks[%1] != null) { yuzu_key_callbacks[%1](); }") + .arg(static_cast<u8>(button))); + } + }; + + (f(T), ...); +} + +template <HIDButton... T> +void QtNXWebEngineView::HandleWindowKeyButtonPressedOnce() { + const auto f = [this](HIDButton button) { + if (input_interpreter->IsButtonPressedOnce(button)) { + SendKeyPressEvent(HIDButtonToKey(button)); + } + }; + + (f(T), ...); +} + +template <HIDButton... T> +void QtNXWebEngineView::HandleWindowKeyButtonHold() { + const auto f = [this](HIDButton button) { + if (input_interpreter->IsButtonHeld(button)) { + SendKeyPressEvent(HIDButtonToKey(button)); + } + }; + + (f(T), ...); +} + +void QtNXWebEngineView::SendKeyPressEvent(int key) { + if (key == 0) { + return; + } + + QCoreApplication::postEvent(focusProxy(), + new QKeyEvent(QKeyEvent::KeyPress, key, Qt::NoModifier)); + QCoreApplication::postEvent(focusProxy(), + new QKeyEvent(QKeyEvent::KeyRelease, key, Qt::NoModifier)); +} + +void QtNXWebEngineView::StartInputThread() { + if (input_thread_running) { + return; + } + + input_thread_running = true; + input_thread = std::thread(&QtNXWebEngineView::InputThread, this); +} + +void QtNXWebEngineView::StopInputThread() { + if (is_local) { + QWidget::releaseKeyboard(); + } + + input_thread_running = false; + if (input_thread.joinable()) { + input_thread.join(); + } +} + +void QtNXWebEngineView::InputThread() { + // Wait for 1 second before allowing any inputs to be processed. + std::this_thread::sleep_for(std::chrono::seconds(1)); + + if (is_local) { + QWidget::grabKeyboard(); + } + + while (input_thread_running) { + input_interpreter->PollInput(); + + HandleWindowFooterButtonPressedOnce<HIDButton::A, HIDButton::B, HIDButton::X, HIDButton::Y, + HIDButton::L, HIDButton::R>(); + + HandleWindowKeyButtonPressedOnce<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight, + HIDButton::DDown, HIDButton::LStickLeft, + HIDButton::LStickUp, HIDButton::LStickRight, + HIDButton::LStickDown>(); + + HandleWindowKeyButtonHold<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight, + HIDButton::DDown, HIDButton::LStickLeft, HIDButton::LStickUp, + HIDButton::LStickRight, HIDButton::LStickDown>(); + + std::this_thread::sleep_for(std::chrono::milliseconds(50)); + } +} + +void QtNXWebEngineView::LoadExtractedFonts() { + QWebEngineScript nx_font_css; + QWebEngineScript load_nx_font; + + auto fonts_dir_str = Common::FS::PathToUTF8String( + Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "fonts/"); + + std::replace(fonts_dir_str.begin(), fonts_dir_str.end(), '\\', '/'); + + const auto fonts_dir = QString::fromStdString(fonts_dir_str); + + nx_font_css.setName(QStringLiteral("nx_font_css.js")); + load_nx_font.setName(QStringLiteral("load_nx_font.js")); + + nx_font_css.setSourceCode( + QString::fromStdString(NX_FONT_CSS) + .arg(fonts_dir + QStringLiteral("FontStandard.ttf")) + .arg(fonts_dir + QStringLiteral("FontChineseSimplified.ttf")) + .arg(fonts_dir + QStringLiteral("FontExtendedChineseSimplified.ttf")) + .arg(fonts_dir + QStringLiteral("FontChineseTraditional.ttf")) + .arg(fonts_dir + QStringLiteral("FontKorean.ttf")) + .arg(fonts_dir + QStringLiteral("FontNintendoExtended.ttf")) + .arg(fonts_dir + QStringLiteral("FontNintendoExtended2.ttf"))); + load_nx_font.setSourceCode(QString::fromStdString(LOAD_NX_FONT)); + + nx_font_css.setInjectionPoint(QWebEngineScript::DocumentReady); + load_nx_font.setInjectionPoint(QWebEngineScript::Deferred); + + nx_font_css.setWorldId(QWebEngineScript::MainWorld); + load_nx_font.setWorldId(QWebEngineScript::MainWorld); + + nx_font_css.setRunsOnSubFrames(true); + load_nx_font.setRunsOnSubFrames(true); + + default_profile->scripts()->insert(nx_font_css); + default_profile->scripts()->insert(load_nx_font); + + connect( + url_interceptor.get(), &UrlRequestInterceptor::FrameChanged, url_interceptor.get(), + [this] { + std::this_thread::sleep_for(std::chrono::milliseconds(50)); + page()->runJavaScript(QString::fromStdString(LOAD_NX_FONT)); + }, + Qt::QueuedConnection); +} + +#endif + +QtWebBrowser::QtWebBrowser(GMainWindow& main_window) { + connect(this, &QtWebBrowser::MainWindowOpenWebPage, &main_window, + &GMainWindow::WebBrowserOpenWebPage, Qt::QueuedConnection); + connect(&main_window, &GMainWindow::WebBrowserExtractOfflineRomFS, this, + &QtWebBrowser::MainWindowExtractOfflineRomFS, Qt::QueuedConnection); + connect(&main_window, &GMainWindow::WebBrowserClosed, this, + &QtWebBrowser::MainWindowWebBrowserClosed, Qt::QueuedConnection); +} + +QtWebBrowser::~QtWebBrowser() = default; + +void QtWebBrowser::OpenLocalWebPage( + const std::string& local_url, std::function<void()> extract_romfs_callback_, + std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const { + extract_romfs_callback = std::move(extract_romfs_callback_); + callback = std::move(callback_); + + const auto index = local_url.find('?'); + + if (index == std::string::npos) { + emit MainWindowOpenWebPage(local_url, "", true); + } else { + emit MainWindowOpenWebPage(local_url.substr(0, index), local_url.substr(index), true); + } +} + +void QtWebBrowser::OpenExternalWebPage( + const std::string& external_url, + std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback_) const { + callback = std::move(callback_); + + const auto index = external_url.find('?'); + + if (index == std::string::npos) { + emit MainWindowOpenWebPage(external_url, "", false); + } else { + emit MainWindowOpenWebPage(external_url.substr(0, index), external_url.substr(index), + false); + } +} + +void QtWebBrowser::MainWindowExtractOfflineRomFS() { + extract_romfs_callback(); +} + +void QtWebBrowser::MainWindowWebBrowserClosed(Service::AM::Applets::WebExitReason exit_reason, + std::string last_url) { + callback(exit_reason, last_url); +} |