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https://github.com/yuzu-emu/yuzu-android.git
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applets/web: Implement the Qt web browser applet frontend
This commit is contained in:
Morph
@ -2,10 +2,339 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "core/hle/lock.h"
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#include "yuzu/applets/web_browser.h"
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#include "yuzu/main.h"
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#ifdef YUZU_USE_QT_WEB_ENGINE
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#include <QKeyEvent>
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QtWebBrowser::QtWebBrowser(GMainWindow& main_window) {}
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#include <QWebEngineProfile>
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#include <QWebEngineScript>
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#include <QWebEngineScriptCollection>
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#include <QWebEngineSettings>
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#include <QWebEngineUrlScheme>
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#endif
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#include "common/file_util.h"
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#include "core/core.h"
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#include "core/frontend/input_interpreter.h"
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#include "yuzu/applets/web_browser.h"
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#include "yuzu/applets/web_browser_scripts.h"
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#include "yuzu/main.h"
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#include "yuzu/util/url_request_interceptor.h"
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#ifdef YUZU_USE_QT_WEB_ENGINE
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namespace {
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constexpr int HIDButtonToKey(HIDButton button) {
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switch (button) {
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case HIDButton::DLeft:
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case HIDButton::LStickLeft:
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return Qt::Key_Left;
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case HIDButton::DUp:
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case HIDButton::LStickUp:
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return Qt::Key_Up;
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case HIDButton::DRight:
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case HIDButton::LStickRight:
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return Qt::Key_Right;
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case HIDButton::DDown:
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case HIDButton::LStickDown:
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return Qt::Key_Down;
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default:
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return 0;
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}
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}
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} // Anonymous namespace
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QtNXWebEngineView::QtNXWebEngineView(QWidget* parent, Core::System& system)
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: QWebEngineView(parent), url_interceptor(std::make_unique<UrlRequestInterceptor>()),
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input_interpreter(std::make_unique<InputInterpreter>(system)) {
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QWebEngineScript nx_font_css;
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QWebEngineScript load_nx_font;
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QWebEngineScript gamepad;
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QWebEngineScript window_nx;
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const QString fonts_dir = QString::fromStdString(Common::FS::SanitizePath(
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fmt::format("{}/fonts", Common::FS::GetUserPath(Common::FS::UserPath::CacheDir))));
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nx_font_css.setName(QStringLiteral("nx_font_css.js"));
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load_nx_font.setName(QStringLiteral("load_nx_font.js"));
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gamepad.setName(QStringLiteral("gamepad_script.js"));
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window_nx.setName(QStringLiteral("window_nx_script.js"));
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nx_font_css.setSourceCode(
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QString::fromStdString(NX_FONT_CSS)
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.arg(fonts_dir + QStringLiteral("/FontStandard.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontChineseSimplified.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontExtendedChineseSimplified.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontChineseTraditional.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontKorean.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontNintendoExtended.ttf"))
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.arg(fonts_dir + QStringLiteral("/FontNintendoExtended2.ttf")));
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load_nx_font.setSourceCode(QString::fromStdString(LOAD_NX_FONT));
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gamepad.setSourceCode(QString::fromStdString(GAMEPAD_SCRIPT));
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window_nx.setSourceCode(QString::fromStdString(WINDOW_NX_SCRIPT));
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nx_font_css.setInjectionPoint(QWebEngineScript::DocumentReady);
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load_nx_font.setInjectionPoint(QWebEngineScript::Deferred);
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gamepad.setInjectionPoint(QWebEngineScript::DocumentCreation);
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window_nx.setInjectionPoint(QWebEngineScript::DocumentCreation);
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nx_font_css.setWorldId(QWebEngineScript::MainWorld);
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load_nx_font.setWorldId(QWebEngineScript::MainWorld);
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gamepad.setWorldId(QWebEngineScript::MainWorld);
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window_nx.setWorldId(QWebEngineScript::MainWorld);
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nx_font_css.setRunsOnSubFrames(true);
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load_nx_font.setRunsOnSubFrames(true);
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gamepad.setRunsOnSubFrames(true);
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window_nx.setRunsOnSubFrames(true);
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auto* default_profile = QWebEngineProfile::defaultProfile();
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default_profile->scripts()->insert(nx_font_css);
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default_profile->scripts()->insert(load_nx_font);
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default_profile->scripts()->insert(gamepad);
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default_profile->scripts()->insert(window_nx);
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default_profile->setRequestInterceptor(url_interceptor.get());
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auto* global_settings = QWebEngineSettings::globalSettings();
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global_settings->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true);
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global_settings->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true);
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global_settings->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true);
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global_settings->setAttribute(QWebEngineSettings::FocusOnNavigationEnabled, true);
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global_settings->setAttribute(QWebEngineSettings::AllowWindowActivationFromJavaScript, true);
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global_settings->setAttribute(QWebEngineSettings::ShowScrollBars, false);
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connect(
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url_interceptor.get(), &UrlRequestInterceptor::FrameChanged, url_interceptor.get(),
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[this] {
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std::this_thread::sleep_for(std::chrono::milliseconds(50));
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page()->runJavaScript(QString::fromStdString(LOAD_NX_FONT));
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},
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Qt::QueuedConnection);
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connect(
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page(), &QWebEnginePage::windowCloseRequested, page(),
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[this] {
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if (page()->url() == url_interceptor->GetRequestedURL()) {
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SetFinished(true);
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SetExitReason(WebExitReason::WindowClosed);
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}
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},
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Qt::QueuedConnection);
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}
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QtNXWebEngineView::~QtNXWebEngineView() {
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SetFinished(true);
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StopInputThread();
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}
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void QtNXWebEngineView::LoadLocalWebPage(std::string_view main_url,
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std::string_view additional_args) {
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SetUserAgent(UserAgent::WebApplet);
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SetFinished(false);
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SetExitReason(WebExitReason::EndButtonPressed);
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SetLastURL("http://localhost/");
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StartInputThread();
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load(QUrl(QUrl::fromLocalFile(QString::fromStdString(std::string(main_url))).toString() +
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QString::fromStdString(std::string(additional_args))));
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}
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void QtNXWebEngineView::SetUserAgent(UserAgent user_agent) {
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const QString user_agent_str = [user_agent] {
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switch (user_agent) {
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case UserAgent::WebApplet:
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default:
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return QStringLiteral("WebApplet");
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case UserAgent::ShopN:
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return QStringLiteral("ShopN");
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case UserAgent::LoginApplet:
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return QStringLiteral("LoginApplet");
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case UserAgent::ShareApplet:
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return QStringLiteral("ShareApplet");
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case UserAgent::LobbyApplet:
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return QStringLiteral("LobbyApplet");
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case UserAgent::WifiWebAuthApplet:
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return QStringLiteral("WifiWebAuthApplet");
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}
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}();
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QWebEngineProfile::defaultProfile()->setHttpUserAgent(
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QStringLiteral("Mozilla/5.0 (Nintendo Switch; %1) AppleWebKit/606.4 "
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"(KHTML, like Gecko) NF/6.0.1.15.4 NintendoBrowser/5.1.0.20389")
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.arg(user_agent_str));
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}
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bool QtNXWebEngineView::IsFinished() const {
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return finished;
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}
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void QtNXWebEngineView::SetFinished(bool finished_) {
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finished = finished_;
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}
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WebExitReason QtNXWebEngineView::GetExitReason() const {
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return exit_reason;
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}
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void QtNXWebEngineView::SetExitReason(WebExitReason exit_reason_) {
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exit_reason = exit_reason_;
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}
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const std::string& QtNXWebEngineView::GetLastURL() const {
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return last_url;
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}
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void QtNXWebEngineView::SetLastURL(std::string last_url_) {
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last_url = std::move(last_url_);
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}
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QString QtNXWebEngineView::GetCurrentURL() const {
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return url_interceptor->GetRequestedURL().toString();
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}
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void QtNXWebEngineView::hide() {
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SetFinished(true);
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StopInputThread();
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QWidget::hide();
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}
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template <HIDButton... T>
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void QtNXWebEngineView::HandleWindowFooterButtonPressedOnce() {
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const auto f = [this](HIDButton button) {
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if (input_interpreter->IsButtonPressedOnce(button)) {
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page()->runJavaScript(
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QStringLiteral("yuzu_key_callbacks[%1] == null;").arg(static_cast<u8>(button)),
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[&](const QVariant& variant) {
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if (variant.toBool()) {
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switch (button) {
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case HIDButton::A:
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SendMultipleKeyPressEvents<Qt::Key_A, Qt::Key_Space, Qt::Key_Return>();
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break;
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case HIDButton::B:
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SendKeyPressEvent(Qt::Key_B);
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break;
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case HIDButton::X:
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SendKeyPressEvent(Qt::Key_X);
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break;
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case HIDButton::Y:
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SendKeyPressEvent(Qt::Key_Y);
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break;
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default:
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break;
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}
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}
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});
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page()->runJavaScript(
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QStringLiteral("if (yuzu_key_callbacks[%1] != null) { yuzu_key_callbacks[%1](); }")
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.arg(static_cast<u8>(button)));
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}
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};
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(f(T), ...);
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}
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template <HIDButton... T>
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void QtNXWebEngineView::HandleWindowKeyButtonPressedOnce() {
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const auto f = [this](HIDButton button) {
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if (input_interpreter->IsButtonPressedOnce(button)) {
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SendKeyPressEvent(HIDButtonToKey(button));
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}
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};
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(f(T), ...);
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}
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template <HIDButton... T>
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void QtNXWebEngineView::HandleWindowKeyButtonHold() {
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const auto f = [this](HIDButton button) {
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if (input_interpreter->IsButtonHeld(button)) {
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SendKeyPressEvent(HIDButtonToKey(button));
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}
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};
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(f(T), ...);
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}
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void QtNXWebEngineView::SendKeyPressEvent(int key) {
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if (key == 0) {
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return;
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}
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QCoreApplication::postEvent(focusProxy(),
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new QKeyEvent(QKeyEvent::KeyPress, key, Qt::NoModifier));
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QCoreApplication::postEvent(focusProxy(),
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new QKeyEvent(QKeyEvent::KeyRelease, key, Qt::NoModifier));
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}
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void QtNXWebEngineView::StartInputThread() {
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if (input_thread_running) {
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return;
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}
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input_thread_running = true;
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input_thread = std::thread(&QtNXWebEngineView::InputThread, this);
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}
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void QtNXWebEngineView::StopInputThread() {
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input_thread_running = false;
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if (input_thread.joinable()) {
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input_thread.join();
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}
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}
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void QtNXWebEngineView::InputThread() {
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// Wait for 1 second before allowing any inputs to be processed.
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std::this_thread::sleep_for(std::chrono::seconds(1));
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while (input_thread_running) {
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input_interpreter->PollInput();
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HandleWindowFooterButtonPressedOnce<HIDButton::A, HIDButton::B, HIDButton::X, HIDButton::Y,
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HIDButton::L, HIDButton::R>();
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HandleWindowKeyButtonPressedOnce<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight,
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HIDButton::DDown, HIDButton::LStickLeft,
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HIDButton::LStickUp, HIDButton::LStickRight,
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HIDButton::LStickDown>();
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HandleWindowKeyButtonHold<HIDButton::DLeft, HIDButton::DUp, HIDButton::DRight,
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HIDButton::DDown, HIDButton::LStickLeft, HIDButton::LStickUp,
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HIDButton::LStickRight, HIDButton::LStickDown>();
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std::this_thread::sleep_for(std::chrono::milliseconds(50));
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}
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}
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#endif
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QtWebBrowser::QtWebBrowser(GMainWindow& main_window) {
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connect(this, &QtWebBrowser::MainWindowOpenLocalWebPage, &main_window,
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&GMainWindow::WebBrowserOpenLocalWebPage, Qt::QueuedConnection);
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connect(&main_window, &GMainWindow::WebBrowserClosed, this,
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&QtWebBrowser::MainWindowWebBrowserClosed, Qt::QueuedConnection);
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}
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QtWebBrowser::~QtWebBrowser() = default;
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void QtWebBrowser::OpenLocalWebPage(
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std::string_view local_url, std::function<void(WebExitReason, std::string)> callback) const {
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this->callback = std::move(callback);
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const auto index = local_url.find('?');
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if (index == std::string::npos) {
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emit MainWindowOpenLocalWebPage(local_url, "");
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} else {
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emit MainWindowOpenLocalWebPage(local_url.substr(0, index), local_url.substr(index));
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}
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}
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void QtWebBrowser::MainWindowWebBrowserClosed(WebExitReason exit_reason, std::string last_url) {
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callback(exit_reason, last_url);
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}
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