applets/web: Implement the online web browser applet

1 files changed, 99 insertions, 49 deletions

diff --git a/src/yuzu/applets/web_browser.cpp b/src/yuzu/applets/web_browser.cpp
index 7e2dc6ee9..e482ba029 100644
--- a/src/yuzu/applets/web_browser.cpp
+++ b/src/yuzu/applets/web_browser.cpp
@@ -51,59 +51,32 @@ 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)) {
-    QWebEngineScript nx_font_css;
-    QWebEngineScript load_nx_font;
+      input_interpreter(std::make_unique<InputInterpreter>(system)),
+      default_profile{QWebEngineProfile::defaultProfile()},
+      global_settings{QWebEngineSettings::globalSettings()} {
     QWebEngineScript gamepad;
     QWebEngineScript window_nx;
 
-    const QString fonts_dir = QString::fromStdString(Common::FS::SanitizePath(
-        fmt::format("{}/fonts", Common::FS::GetUserPath(Common::FS::UserPath::CacheDir))));
-
-    nx_font_css.setName(QStringLiteral("nx_font_css.js"));
-    load_nx_font.setName(QStringLiteral("load_nx_font.js"));
     gamepad.setName(QStringLiteral("gamepad_script.js"));
     window_nx.setName(QStringLiteral("window_nx_script.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));
     gamepad.setSourceCode(QString::fromStdString(GAMEPAD_SCRIPT));
     window_nx.setSourceCode(QString::fromStdString(WINDOW_NX_SCRIPT));
 
-    nx_font_css.setInjectionPoint(QWebEngineScript::DocumentReady);
-    load_nx_font.setInjectionPoint(QWebEngineScript::Deferred);
     gamepad.setInjectionPoint(QWebEngineScript::DocumentCreation);
     window_nx.setInjectionPoint(QWebEngineScript::DocumentCreation);
 
-    nx_font_css.setWorldId(QWebEngineScript::MainWorld);
-    load_nx_font.setWorldId(QWebEngineScript::MainWorld);
     gamepad.setWorldId(QWebEngineScript::MainWorld);
     window_nx.setWorldId(QWebEngineScript::MainWorld);
 
-    nx_font_css.setRunsOnSubFrames(true);
-    load_nx_font.setRunsOnSubFrames(true);
     gamepad.setRunsOnSubFrames(true);
     window_nx.setRunsOnSubFrames(true);
 
-    auto* default_profile = QWebEngineProfile::defaultProfile();
-
-    default_profile->scripts()->insert(nx_font_css);
-    default_profile->scripts()->insert(load_nx_font);
     default_profile->scripts()->insert(gamepad);
     default_profile->scripts()->insert(window_nx);
 
     default_profile->setRequestInterceptor(url_interceptor.get());
 
-    auto* global_settings = QWebEngineSettings::globalSettings();
-
     global_settings->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true);
     global_settings->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true);
     global_settings->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true);
@@ -111,13 +84,7 @@ QtNXWebEngineView::QtNXWebEngineView(QWidget* parent, Core::System& system,
     global_settings->setAttribute(QWebEngineSettings::AllowWindowActivationFromJavaScript, true);
     global_settings->setAttribute(QWebEngineSettings::ShowScrollBars, false);
 
-    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);
+    global_settings->setFontFamily(QWebEngineSettings::StandardFont, QStringLiteral("Roboto"));
 
     connect(
         page(), &QWebEnginePage::windowCloseRequested, page(),
@@ -137,6 +104,9 @@ QtNXWebEngineView::~QtNXWebEngineView() {
 
 void QtNXWebEngineView::LoadLocalWebPage(std::string_view main_url,
                                          std::string_view additional_args) {
+    is_local = true;
+
+    LoadExtractedFonts();
     SetUserAgent(UserAgent::WebApplet);
     SetFinished(false);
     SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed);
@@ -147,6 +117,20 @@ void QtNXWebEngineView::LoadLocalWebPage(std::string_view main_url,
               QString::fromStdString(std::string(additional_args))));
 }
 
+void QtNXWebEngineView::LoadExternalWebPage(std::string_view main_url,
+                                            std::string_view additional_args) {
+    is_local = false;
+
+    SetUserAgent(UserAgent::WebApplet);
+    SetFinished(false);
+    SetExitReason(Service::AM::Applets::WebExitReason::EndButtonPressed);
+    SetLastURL("http://localhost/");
+    StartInputThread();
+
+    load(QUrl(QString::fromStdString(std::string(main_url)) +
+              QString::fromStdString(std::string(additional_args))));
+}
+
 void QtNXWebEngineView::SetUserAgent(UserAgent user_agent) {
     const QString user_agent_str = [user_agent] {
         switch (user_agent) {
@@ -208,11 +192,15 @@ void QtNXWebEngineView::hide() {
 }
 
 void QtNXWebEngineView::keyPressEvent(QKeyEvent* event) {
-    input_subsystem->GetKeyboard()->PressKey(event->key());
+    if (is_local) {
+        input_subsystem->GetKeyboard()->PressKey(event->key());
+    }
 }
 
 void QtNXWebEngineView::keyReleaseEvent(QKeyEvent* event) {
-    input_subsystem->GetKeyboard()->ReleaseKey(event->key());
+    if (is_local) {
+        input_subsystem->GetKeyboard()->ReleaseKey(event->key());
+    }
 }
 
 template <HIDButton... T>
@@ -294,7 +282,10 @@ void QtNXWebEngineView::StartInputThread() {
 }
 
 void QtNXWebEngineView::StopInputThread() {
-    QWidget::releaseKeyboard();
+    if (is_local) {
+        QWidget::releaseKeyboard();
+    }
+
     input_thread_running = false;
     if (input_thread.joinable()) {
         input_thread.join();
@@ -305,7 +296,9 @@ void QtNXWebEngineView::InputThread() {
     // Wait for 1 second before allowing any inputs to be processed.
     std::this_thread::sleep_for(std::chrono::seconds(1));
 
-    QWidget::grabKeyboard();
+    if (is_local) {
+        QWidget::grabKeyboard();
+    }
 
     while (input_thread_running) {
         input_interpreter->PollInput();
@@ -326,11 +319,53 @@ void QtNXWebEngineView::InputThread() {
     }
 }
 
+void QtNXWebEngineView::LoadExtractedFonts() {
+    QWebEngineScript nx_font_css;
+    QWebEngineScript load_nx_font;
+
+    const QString fonts_dir = QString::fromStdString(Common::FS::SanitizePath(
+        fmt::format("{}/fonts", Common::FS::GetUserPath(Common::FS::UserPath::CacheDir))));
+
+    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::MainWindowOpenLocalWebPage, &main_window,
-            &GMainWindow::WebBrowserOpenLocalWebPage, Qt::QueuedConnection);
+    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,
@@ -340,17 +375,32 @@ QtWebBrowser::QtWebBrowser(GMainWindow& main_window) {
 QtWebBrowser::~QtWebBrowser() = default;
 
 void QtWebBrowser::OpenLocalWebPage(
-    std::string_view local_url, std::function<void()> extract_romfs_callback,
-    std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
-    this->extract_romfs_callback = std::move(extract_romfs_callback);
-    this->callback = std::move(callback);
+    std::string_view 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 MainWindowOpenLocalWebPage(local_url, "");
+        emit MainWindowOpenWebPage(local_url, "", true);
+    } else {
+        emit MainWindowOpenWebPage(local_url.substr(0, index), local_url.substr(index), true);
+    }
+}
+
+void QtWebBrowser::OpenExternalWebPage(
+    std::string_view 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 MainWindowOpenLocalWebPage(local_url.substr(0, index), local_url.substr(index));
+        emit MainWindowOpenWebPage(external_url.substr(0, index), external_url.substr(index),
+                                   false);
     }
 }