X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserPC.git;a=blobdiff_plain;f=src%2Fviews%2FBrowserView.cpp;h=edcd26c0f42276cd77ceb88efc1b65adcdc131b4;hp=319f9e51b7624ef49776445be3d1c776025dc550;hb=cca335d6b9751fbf0e87daa5f122a1b8770488c8;hpb=f199b82941d34514783e4a4b85905d12999701d6 diff --git a/src/views/BrowserView.cpp b/src/views/BrowserView.cpp index 319f9e5..edcd26c 100644 --- a/src/views/BrowserView.cpp +++ b/src/views/BrowserView.cpp @@ -22,10 +22,10 @@ #include "MouseEventFilter.h" #include "Settings.h" #include "ui_BrowserView.h" -#include "UrlRequestInterceptor.h" #include "helpers/DomainsDatabaseHelper.h" #include "helpers/SearchEngineHelper.h" #include "helpers/UserAgentHelper.h" +#include "interceptors/UrlRequestInterceptor.h" #include "windows/BrowserWindow.h" // Qt framework headers. @@ -49,10 +49,13 @@ BrowserView::BrowserView(QWidget *parent) : QWidget(parent) webEngineProfilePointer = webEnginePagePointer->profile(); webEngineSettingsPointer = webEngineViewPointer->settings(); - // Update the URL line edit from the webengine view. - connect(webEngineViewPointer, SIGNAL(loadStarted()), this, SLOT(updateInterface())); - connect(webEngineViewPointer, SIGNAL(loadProgress(const int)), this, SLOT(updateInterface())); - connect(webEngineViewPointer, SIGNAL(loadFinished(const bool)), this, SLOT(updateInterface())); + // Update the URL line edit when the URL changes. + connect(webEngineViewPointer, SIGNAL(urlChanged(const QUrl)), this, SLOT(updateUrl(const QUrl))); + + // Update the progress bar. + connect(webEngineViewPointer, SIGNAL(loadStarted()), this, SLOT(loadStarted())); + connect(webEngineViewPointer, SIGNAL(loadProgress(const int)), this, SLOT(loadProgress(const int))); + connect(webEngineViewPointer, SIGNAL(loadFinished(const bool)), this, SLOT(loadFinished())); // Instantiate the mouse event filter pointer. MouseEventFilter *mouseEventFilterPointer = new MouseEventFilter(webEngineViewPointer); @@ -78,6 +81,18 @@ BrowserView::BrowserView(QWidget *parent) : QWidget(parent) // Don't allow JavaScript to open windows. webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows, false); + // Allow keyboard navigation. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::SpatialNavigationEnabled, true); + + // Enable full screen support. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true); + + // Require user interaction to play media. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::PlaybackRequiresUserGesture, true); + + // Limit WebRTC to public IP addresses. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::WebRTCPublicInterfacesOnly, true); + // Set the focus on the WebEngine view. webEngineViewPointer->setFocus(); } @@ -87,25 +102,28 @@ void BrowserView::applyApplicationSettings() // Set the search engine URL. searchEngineUrl = SearchEngineHelper::getSearchUrl(Settings::searchEngine()); - // Emit the search engine updated signal, which causes the on-the-fly menu to be updated. - emit searchEngineUpdated(Settings::searchEngine()); + // Emit the update search engine actions signal. + emit updateSearchEngineActions(Settings::searchEngine()); } // This exists as a separate function from `applyDomainSettings()` so it can be listed as a slot and function without the need for a boolean argument. -void BrowserView::applyDomainSettingsAndReload() const +// Once has been resolved this can be `const`. +void BrowserView::applyDomainSettingsAndReload() { // Apply the domain settings. `true` reloads the website. applyDomainSettings(webEngineViewPointer->url().host(), true); } // This exists as a separate function from `applyDomainSettings()` so it can be listed as a slot and function without the need for a boolean argument. -void BrowserView::applyDomainSettingsWithoutReloading(const QString &hostname) const +// Once has been resolved this can be `const`. +void BrowserView::applyDomainSettingsWithoutReloading(const QString &hostname) { // Apply the domain settings `false` does not reload the website. applyDomainSettings(hostname, false); } -void BrowserView::applyDomainSettings(const QString &hostname, const bool reloadWebsite) const +// Once has been resolved this can be `const`. +void BrowserView::applyDomainSettings(const QString &hostname, const bool reloadWebsite) { // Get the record for the hostname. QSqlQuery domainQuery = DomainsDatabaseHelper::getDomainQuery(hostname); @@ -144,34 +162,81 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload } } + // Set local storage. + switch (domainRecord.field(DomainsDatabaseHelper::LOCAL_STORAGE).value().toInt()) + { + case (DomainsDatabaseHelper::SYSTEM_DEFAULT): + { + // Set the default local storage status. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::localStorage()); + + break; + } + + case (DomainsDatabaseHelper::DISABLED): + { + // Disable local storage. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, false); + + break; + } + + case (DomainsDatabaseHelper::ENABLED): + { + // Enable local storage. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, true); + + break; + } + } + // Set the user agent. webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getResultingDomainSettingsUserAgent(domainRecord.field(DomainsDatabaseHelper::USER_AGENT).value().toString())); - // Set the zoom factor. - webEngineViewPointer->setZoomFactor(Settings::zoomFactor()); + // Check if a custom zoom factor is set. + if (domainRecord.field(DomainsDatabaseHelper::ZOOM_FACTOR).value().toInt()) + { + // Store the current zoom factor. + currentZoomFactor = domainRecord.field(DomainsDatabaseHelper::CUSTOM_ZOOM_FACTOR).value().toDouble(); + } + else + { + // Reset the current zoom factor. + currentZoomFactor = Settings::zoomFactor(); + } + + // Set the zoom factor. The use of `currentZoomFactor` can be removed once has been resolved. + webEngineViewPointer->setZoomFactor(currentZoomFactor); // Apply the domain settings palette to the URL line edit. - emit updateDomainSettingsIndicator(true); + emit updateDomainSettingsIndicator(true, domainRecord.field(DomainsDatabaseHelper::DOMAIN_NAME).value().toString()); } else // The hostname does not have domain settings. { // Set the JavaScript status. webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScript()); + // Set local storage. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::localStorage()); + // Set the user agent. webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getUserAgentFromDatabaseName(Settings::userAgent())); + // Store the current zoom factor. This can be removed once has been resolved. + currentZoomFactor = Settings::zoomFactor(); + // Set the zoom factor. webEngineViewPointer->setZoomFactor(Settings::zoomFactor()); // Apply the no domain settings palette to the URL line edit. - emit updateDomainSettingsIndicator(false); + emit updateDomainSettingsIndicator(false, QStringLiteral("")); } - // Emit the on-the-fly menu update signals. + // Emit the update actions signals. emit updateJavaScriptAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::JavascriptEnabled)); - emit userAgentUpdated(webEngineProfilePointer->httpUserAgent()); - emit zoomFactorUpdated(Settings::zoomFactor()); + emit updateLocalStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled)); + emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent()); + emit updateZoomFactorAction(webEngineViewPointer->zoomFactor()); // Reload the website if requested. if (reloadWebsite) @@ -207,8 +272,12 @@ void BrowserView::applyOnTheFlyUserAgent(QAction *userAgentActionPointer) const webEngineViewPointer->reload(); } -void BrowserView::applyOnTheFlyZoomFactor(const double &zoomFactor) const +// This can be const once has been resolved. +void BrowserView::applyOnTheFlyZoomFactor(const double &zoomFactor) { + // Update the current zoom factor. This can be removed once has been resolved. + currentZoomFactor = zoomFactor; + // Set the zoom factor. webEngineViewPointer->setZoomFactor(zoomFactor); } @@ -231,6 +300,12 @@ void BrowserView::home() const webEngineViewPointer->load(QUrl::fromUserInput(Settings::homepage())); } +void BrowserView::loadFinished() const +{ + // Hide the progress bar. + emit hideProgressBar(); +} + void BrowserView::loadInitialWebsite() { // Apply the application settings. @@ -252,13 +327,30 @@ void BrowserView::loadInitialWebsite() } } +void BrowserView::loadProgress(const int &progress) const +{ + // Show the progress bar. + emit showProgressBar(progress); +} + +void BrowserView::loadStarted() const +{ + // Show the progress bar. + emit showProgressBar(0); +} + void BrowserView::loadUrlFromLineEdit(QString url) const { // Decide if the text is more likely to be a URL or a search. - if (url.contains(".")) // The text is likely a URL. + if (url.startsWith("file://")) // The text is likely a file URL. + { + // Load the URL. + webEngineViewPointer->load(QUrl::fromUserInput(url)); + } + else if (url.contains(".")) // The text is likely a URL. { // Check if the URL does not start with a valid protocol. - if (!url.startsWith("http") && !url.startsWith("file://")) + if (!url.startsWith("http")) { // Add `https://` to the beginning of the URL. url = "https://" + url; @@ -298,15 +390,27 @@ void BrowserView::toggleJavaScript() const webEngineViewPointer->reload(); } -void BrowserView::updateInterface() const +void BrowserView::toggleLocalStorage() const +{ + // Toggle local storage. + webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, !webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled)); + + // Update the local storage icon. + emit updateLocalStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled)); + + // Reload the website. + webEngineViewPointer->reload(); +} + +void BrowserView::updateUrl(const QUrl &url) const { // Update the URL line edit. - emit updateUrlLineEdit(webEngineViewPointer->url().toString()); + emit updateUrlLineEdit(url); // Update the status of the forward and back buttons. emit updateBackAction(webEngineHistoryPointer->canGoBack()); emit updateForwardAction(webEngineHistoryPointer->canGoForward()); - // Reapply the zoom factor. This is a bug in QWebEngineView that resets the zoom with every load. Hopefully it will be fixed in Qt6. - webEngineViewPointer->setZoomFactor(Settings::zoomFactor()); + // Reapply the zoom factor. This is a bug in QWebEngineView that resets the zoom with every load. + webEngineViewPointer->setZoomFactor(currentZoomFactor); }