X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fwidgets%2FPrivacyWebEngineView.cpp;h=42c331fec5340447ed05da6433a6475db30f7de4;hb=refs%2Fheads%2Fmaster;hp=38b03c31fa37c7fa3d8476dc6741897baafc3a4d;hpb=425fed98271cd951cddef9904e5e271f0fb76fc1;p=PrivacyBrowserPC.git diff --git a/src/widgets/PrivacyWebEngineView.cpp b/src/widgets/PrivacyWebEngineView.cpp index 38b03c3..ac543fa 100644 --- a/src/widgets/PrivacyWebEngineView.cpp +++ b/src/widgets/PrivacyWebEngineView.cpp @@ -1,7 +1,7 @@ /* - * Copyright 2022-2023 Soren Stoutner . + * Copyright 2022-2024 Soren Stoutner . * - * This file is part of Privacy Browser PC . + * This file is part of Privacy Browser PC . * * Privacy Browser PC is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,10 +18,15 @@ */ // Application headers. +#include "GlobalVariables.h" #include "PrivacyWebEngineView.h" +#include "PrivacyWebEnginePage.h" #include "Settings.h" +#include "ui_HttpAuthenticationDialog.h" #include "databases/CookiesDatabase.h" #include "databases/DomainsDatabase.h" +#include "dialogs/HttpAuthenticationDialog.h" +#include "helpers/FilterListHelper.h" #include "interceptors/UrlRequestInterceptor.h" #include "windows/BrowserWindow.h" @@ -30,31 +35,37 @@ #include // Construct the class. -PrivacyWebEngineView::PrivacyWebEngineView() : QWebEngineView(nullptr) +PrivacyWebEngineView::PrivacyWebEngineView(QWidget *parentWidgetPointer) : QWebEngineView(parentWidgetPointer) { // Create an off-the-record profile (the default when no profile name is specified). webEngineProfilePointer = new QWebEngineProfile(QLatin1String("")); // Create a WebEngine page. - QWebEnginePage *webEnginePagePointer = new QWebEnginePage(webEngineProfilePointer); + PrivacyWebEnginePage *privacyWebEnginePagePointer = new PrivacyWebEnginePage(webEngineProfilePointer); // Set the WebEngine page. - setPage(webEnginePagePointer); + setPage(privacyWebEnginePagePointer); // Get handles for the various aspects of the WebEngine. - webEngineSettingsPointer = webEnginePagePointer->settings(); + webEngineSettingsPointer = privacyWebEnginePagePointer->settings(); // Instantiate the URL request interceptor. - UrlRequestInterceptor *urlRequestInterceptorPointer = new UrlRequestInterceptor(); + UrlRequestInterceptor *urlRequestInterceptorPointer = new UrlRequestInterceptor(this); // Set the URL request interceptor. webEngineProfilePointer->setUrlRequestInterceptor(urlRequestInterceptorPointer); - // Reapply the domain settings when the host changes. + // Connect the URL request interceptor signals. connect(urlRequestInterceptorPointer, SIGNAL(applyDomainSettings(const QString&)), this, SLOT(applyDomainSettingsWithoutReloading(const QString&))); - - // Display HTTP Ping blocked dialogs. + connect(urlRequestInterceptorPointer, SIGNAL(newMainFrameResource()), this, SLOT(clearRequestsList())); connect(urlRequestInterceptorPointer, SIGNAL(displayHttpPingDialog(const QString&)), this, SLOT(displayHttpPingDialog(const QString&))); + connect(urlRequestInterceptorPointer, SIGNAL(requestProcessed(RequestStruct*)), this, SLOT(storeRequest(RequestStruct*))); + + // Handle HTTP authentication requests. + connect(privacyWebEnginePagePointer, SIGNAL(authenticationRequired(const QUrl&, QAuthenticator*)), this, SLOT(handleAuthenticationRequest(const QUrl&, QAuthenticator*))); + + // Store the link URL whenever a link is hovered. + connect(privacyWebEnginePagePointer, SIGNAL(linkHovered(const QString)), this, SLOT(saveHoveredLink(const QString))); } void PrivacyWebEngineView::addCookieToList(const QNetworkCookie &cookie) const @@ -69,7 +80,7 @@ void PrivacyWebEngineView::addCookieToList(const QNetworkCookie &cookie) const CookiesDatabase::updateCookie(cookie); // Update the cookies action. - emit updateCookiesAction(cookieListPointer->size()); + emit numberOfCookiesChanged(cookieListPointer->size()); } void PrivacyWebEngineView::applyDomainSettingsWithoutReloading(const QString &hostname) @@ -92,89 +103,69 @@ void PrivacyWebEngineView::applyDomainSettings(const QString &hostname, const bo // Set the JavaScript status. switch (domainQuery.value(DomainsDatabase::JAVASCRIPT).toInt()) { - // Set the default JavaScript status. - case (DomainsDatabase::SYSTEM_DEFAULT): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScriptEnabled()); - - break; - } - - // Enable JavaScript. - case (DomainsDatabase::ENABLED): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, true); - - break; - } - - // Disable JavaScript. - case (DomainsDatabase::DISABLED): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, false); - - break; - } + case (DomainsDatabase::SYSTEM_DEFAULT): webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScriptEnabled()); break; + case (DomainsDatabase::ENABLED): webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, true); break; + case (DomainsDatabase::DISABLED): webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, false); break; } // Set the local storage status. switch (domainQuery.value(DomainsDatabase::LOCAL_STORAGE).toInt()) { - // Set the default local storage status. - case (DomainsDatabase::SYSTEM_DEFAULT): - { - localStorageEnabled = Settings::localStorageEnabled(); - - break; - } - - // Enable local storage. - case (DomainsDatabase::ENABLED): - { - localStorageEnabled = true; - - break; - } - - // Disable local storage. - case (DomainsDatabase::DISABLED): - { - localStorageEnabled = false; - - break; - } + case (DomainsDatabase::SYSTEM_DEFAULT): localStorageEnabled = Settings::localStorageEnabled(); break; + case (DomainsDatabase::ENABLED): localStorageEnabled = true; break; + case (DomainsDatabase::DISABLED): localStorageEnabled = false; break; } - // Set the DOM storage status. + // Set the DOM storage status. QWebEngineSettings confusingly calls this local storage. switch (domainQuery.value(DomainsDatabase::DOM_STORAGE).toInt()) { - // Set the default DOM storage status. QWebEngineSettings confusingly calls this local storage. - case (DomainsDatabase::SYSTEM_DEFAULT): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::domStorageEnabled()); + case (DomainsDatabase::SYSTEM_DEFAULT): webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::domStorageEnabled()); break; + case (DomainsDatabase::ENABLED): webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, true); break; + case (DomainsDatabase::DISABLED): webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, false); break; + } - break; - } + // Set the user agent. + webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getResultingDomainSettingsUserAgent(domainQuery.value(DomainsDatabase::USER_AGENT).toString())); - // Enable DOM storage. QWebEngineSettings confusingly calls this local storage. - case (DomainsDatabase::ENABLED): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, true); + // Set the UltraPrivacy status. + switch (domainQuery.value(DomainsDatabase::ULTRAPRIVACY).toInt()) + { + case (DomainsDatabase::SYSTEM_DEFAULT): ultraPrivacyEnabled = Settings::ultraPrivacyEnabled(); break; + case (DomainsDatabase::ENABLED): ultraPrivacyEnabled = true; break; + case (DomainsDatabase::DISABLED): ultraPrivacyEnabled = false; break; + } - break; - } + // Set the UltraList status. + switch (domainQuery.value(DomainsDatabase::ULTRALIST).toInt()) + { + case (DomainsDatabase::SYSTEM_DEFAULT): ultraListEnabled = Settings::ultraListEnabled(); break; + case (DomainsDatabase::ENABLED): ultraListEnabled = true; break; + case (DomainsDatabase::DISABLED): ultraListEnabled = false; break; + } - // Disable DOM storage. QWebEngineSettings confusingly calls this local storage. - case (DomainsDatabase::DISABLED): - { - webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, false); + // Set the EasyPrivacy status. + switch (domainQuery.value(DomainsDatabase::EASYPRIVACY).toInt()) + { + case (DomainsDatabase::SYSTEM_DEFAULT): easyPrivacyEnabled = Settings::easyPrivacyEnabled(); break; + case (DomainsDatabase::ENABLED): easyPrivacyEnabled = true; break; + case (DomainsDatabase::DISABLED): easyPrivacyEnabled = false; break; + } - break; - } + // Set the EasyList status. + switch (domainQuery.value(DomainsDatabase::EASYLIST).toInt()) + { + case (DomainsDatabase::SYSTEM_DEFAULT): easyListEnabled = Settings::easyListEnabled(); break; + case (DomainsDatabase::ENABLED): easyListEnabled = true; break; + case (DomainsDatabase::DISABLED): easyListEnabled = false; break; } - // Set the user agent. - webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getResultingDomainSettingsUserAgent(domainQuery.value(DomainsDatabase::USER_AGENT).toString())); + // Set the Fanboy's Annoyance List status. + switch (domainQuery.value(DomainsDatabase::FANBOYS_ANNOYANCE_LIST).toInt()) + { + case (DomainsDatabase::SYSTEM_DEFAULT): fanboysAnnoyanceListEnabled = Settings::fanboysAnnoyanceListEnabled(); break; + case (DomainsDatabase::ENABLED): fanboysAnnoyanceListEnabled = true; break; + case (DomainsDatabase::DISABLED): fanboysAnnoyanceListEnabled = false; break; + } // Check if a custom zoom factor is set. if (domainQuery.value(DomainsDatabase::ZOOM_FACTOR).toInt()) @@ -205,6 +196,13 @@ void PrivacyWebEngineView::applyDomainSettings(const QString &hostname, const bo // Set the user agent. webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getUserAgentFromDatabaseName(Settings::userAgent())); + // Set the status for each filter list. + ultraPrivacyEnabled = Settings::ultraPrivacyEnabled(); + ultraListEnabled = Settings::ultraListEnabled(); + easyPrivacyEnabled = Settings::easyPrivacyEnabled(); + easyListEnabled = Settings::easyListEnabled(); + fanboysAnnoyanceListEnabled = Settings::fanboysAnnoyanceListEnabled(); + // Store the zoom factor. defaultZoomFactor = Settings::zoomFactor(); } @@ -216,10 +214,30 @@ void PrivacyWebEngineView::applyDomainSettings(const QString &hostname, const bo if (reloadWebsite) reload(); + // Reset the HTTP authentication dialog counter. + httpAuthenticationDialogsDisplayed = 0; + // Update the UI. emit updateUi(this); } +void PrivacyWebEngineView::clearRequestsList() +{ + // Reset the number of blocked requests. + blockedRequestsVector[ULTRAPRIVACY] = 0; + blockedRequestsVector[ULTRALIST] = 0; + blockedRequestsVector[EASYPRIVACY] = 0; + blockedRequestsVector[EASYLIST] = 0; + blockedRequestsVector[FANBOYS_ANNOYANCE_LIST] = 0; + blockedRequestsVector[TOTAL] = 0; + + // Clear the requests list. + requestsListPointer->clear(); + + // Update the blocked requests action. + emit(requestBlocked(blockedRequestsVector)); +} + void PrivacyWebEngineView::contextMenuEvent(QContextMenuEvent *contextMenuEvent) { // Get a handle for the QWebEnginePage *webEnginePagePointer = page(); @@ -233,17 +251,50 @@ void PrivacyWebEngineView::contextMenuEvent(QContextMenuEvent *contextMenuEvent) // Add the open link in new background tab action if the context menu already contains the open link in new window action. if (contextMenuActionsList.contains(webEnginePagePointer->action(QWebEnginePage::OpenLinkInNewWindow))) { - // Move the open in new tab action to the top of the list. + // Move the open in new tab action above the back action. contextMenu->insertAction(webEnginePagePointer->action(QWebEnginePage::Back), webEnginePagePointer->action(QWebEnginePage::OpenLinkInNewTab)); - // Add the open link in background tab action below the open in new tab action. + // Add the open link in background tab action above the back action. contextMenu->insertAction(webEnginePagePointer->action(QWebEnginePage::Back), webEnginePagePointer->action(QWebEnginePage::OpenLinkInNewBackgroundTab)); - // Move the open in new window action below the open in background tab action. + // Move the open in new window action above the back action. contextMenu->insertAction(webEnginePagePointer->action(QWebEnginePage::Back), webEnginePagePointer->action(QWebEnginePage::OpenLinkInNewWindow)); - // Add a separator below the open in new window action. + // Add a separator above the back action. contextMenu->insertSeparator(webEnginePagePointer->action(QWebEnginePage::Back)); + + if (globalFirefoxInstalled || globalChromiumInstalled) + { + // Add the open with Firefox action if Firefox is installed. + if (globalFirefoxInstalled) + { + // Create an open with Firefox action. + QAction *openWithFirefoxActionPointer = new QAction(QIcon::fromTheme(QLatin1String("firefox-esr")), i18nc("Open with Firefox context menu action", "Open with Firefox"), contextMenu); + + // Add the open with Firefox action above the back action. + contextMenu->insertAction(webEnginePagePointer->action(QWebEnginePage::Back), openWithFirefoxActionPointer); + + // Connect the action. + connect(openWithFirefoxActionPointer, SIGNAL(triggered()), this, SLOT(openWithFirefox())); + } + + // Add the open with Chromium action if Chromium is installed. + if (globalChromiumInstalled) + { + // Create an open with Chromium action. + QAction *openWithChromiumActionPointer = new QAction(QIcon::fromTheme(QLatin1String("chromium")), i18nc("Open with Chromium context menu action", "Open with Chromium"), contextMenu); + + // Add the open with Chromium action above the back action. + contextMenu->insertAction(webEnginePagePointer->action(QWebEnginePage::Back), openWithChromiumActionPointer); + + // Connect the action. + connect(openWithChromiumActionPointer, SIGNAL(triggered()), this, SLOT(openWithChromium())); + } + + + // Add a separator above the back action. + contextMenu->insertSeparator(webEnginePagePointer->action(QWebEnginePage::Back)); + } } // Display the menu using the location in the context menu event. @@ -259,9 +310,9 @@ QWebEngineView* PrivacyWebEngineView::createWindow(QWebEnginePage::WebWindowType { case QWebEnginePage::WebBrowserTab: { - // Create the new tab and return the privacy WebEngine view pointer. `true` removes the focus from the blank URL line edit. + // Create the new tab and return the privacy WebEngine view pointer. `true` removes the focus from the blank URL line edit. `true` adds the new tab adjacent to the current tab. // The new privacy WebEngine view pointer is returned so it can be populated with the link from the context menu. - return browserWindowPointer->tabWidgetPointer->addTab(true); + return browserWindowPointer->tabWidgetPointer->addTab(true, true); } case QWebEnginePage::WebBrowserWindow: @@ -278,9 +329,10 @@ QWebEngineView* PrivacyWebEngineView::createWindow(QWebEnginePage::WebWindowType case QWebEnginePage::WebBrowserBackgroundTab: { - // Create the new tab and return the privacy WebEngine view pointer. `false` does not clear the URL line edit. `true` creates a background tab. + // Create the new tab and return the privacy WebEngine view pointer. `false` does not clear the URL line edit. `true` adds the new tab adjacent to the current tab. + // `true` creates a background tab. // The new privacy WebEngine view pointer is returned so it can be populated with the link from the context menu. - return browserWindowPointer->tabWidgetPointer->addTab(false, true); + return browserWindowPointer->tabWidgetPointer->addTab(false, true, true); } default: @@ -297,6 +349,33 @@ void PrivacyWebEngineView::displayHttpPingDialog(const QString &httpPingUrl) con emit displayHttpPingBlockedDialog(httpPingUrl); } +void PrivacyWebEngineView::handleAuthenticationRequest(const QUrl &requestUrl, QAuthenticator *authenticatorPointer) +{ + // Only display the HTTP authentication dialog if it hasn't already been displayed three times for this URL. + if (httpAuthenticationDialogsDisplayed < 3) { + // Increment the HTTP authentication dialog display counter. + ++httpAuthenticationDialogsDisplayed; + + // Instantiate an HTTP authentication dialog. + HttpAuthenticationDialog *httpAuthenticationDialogPointer = new HttpAuthenticationDialog(parentWidget(), requestUrl, authenticatorPointer); + + // Display the dialog. This must be `exec()` instead of `show()` so that the website doesn't proceed before populating the authentication pointer. + httpAuthenticationDialogPointer->exec(); + } +} + +void PrivacyWebEngineView::openWithChromium() const +{ + // Open the current URL in Chromium + QProcess::startDetached("chromium", QStringList(hoveredLinkString)); +} + +void PrivacyWebEngineView::openWithFirefox() const +{ + // Open the current URL in Firefox. + QProcess::startDetached("firefox-esr", QStringList(hoveredLinkString)); +} + void PrivacyWebEngineView::removeCookieFromList(const QNetworkCookie &cookie) const { //qDebug() << "Remove cookie: " << cookie.toRawForm(); @@ -305,5 +384,39 @@ void PrivacyWebEngineView::removeCookieFromList(const QNetworkCookie &cookie) co cookieListPointer->remove(cookie); // Update the cookies action. - emit updateCookiesAction(cookieListPointer->size()); + emit numberOfCookiesChanged(cookieListPointer->size()); +} + +void PrivacyWebEngineView::saveHoveredLink(const QString &hoveredLink) +{ + // Save the hovered link. + hoveredLinkString = hoveredLink; +} + +void PrivacyWebEngineView::storeRequest(RequestStruct *requestStructPointer) +{ + // Store the request struct in the list. + requestsListPointer->append(requestStructPointer); + + // Track blocked requests. + if (requestStructPointer->dispositionInt == FilterListHelper::BLOCKED) + { + // Update the individual filter list block counters. + if (requestStructPointer->filterListTitle == QLatin1String("UltraPrivacy")) + ++blockedRequestsVector[ULTRAPRIVACY]; + else if (requestStructPointer->filterListTitle == QLatin1String("UltraList")) + ++blockedRequestsVector[ULTRALIST]; + else if (requestStructPointer->filterListTitle == QLatin1String("EasyPrivacy")) + ++blockedRequestsVector[EASYPRIVACY]; + else if (requestStructPointer->filterListTitle == QLatin1String("EasyList")) + ++blockedRequestsVector[EASYLIST]; + else if (requestStructPointer->filterListTitle == QLatin1String("Fanboy's Annoyance List")) + ++blockedRequestsVector[FANBOYS_ANNOYANCE_LIST]; + + // Update the total requests blocked counter. + ++blockedRequestsVector[TOTAL]; + + // Update the blocked requests action. + emit(requestBlocked(blockedRequestsVector)); + } }