]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/views/BrowserView.cpp
Add full screen support. https://redmine.stoutner.com/issues/832
[PrivacyBrowserPC.git] / src / views / BrowserView.cpp
index 82e7e3ee0d0614d4e32e78e8984a2d6da3a8f59c..e7f238fc9beacb174d292a77d6c6e5fb58d6ebe3 100644 (file)
@@ -21,8 +21,9 @@
 #include "BrowserView.h"
 #include "Settings.h"
 #include "ui_BrowserView.h"
+#include "databases/CookiesDatabase.h"
+#include "databases/DomainsDatabase.h"
 #include "filters/MouseEventFilter.h"
-#include "helpers/DomainsDatabaseHelper.h"
 #include "helpers/SearchEngineHelper.h"
 #include "helpers/UserAgentHelper.h"
 #include "interceptors/UrlRequestInterceptor.h"
 // Initialize the public static variables.
 QString BrowserView::webEngineDefaultUserAgent = QStringLiteral("");
 
+// Construct the class.
 BrowserView::BrowserView(QWidget *parent) : QWidget(parent)
 {
+    // Initialize the variables.
+    privacyWebEngineListPointer = new QList<PrivacyWebEngine*>;
+
     // Instantiate the browser view UI.
     Ui::BrowserView browserViewUi;
 
@@ -54,15 +59,75 @@ BrowserView::BrowserView(QWidget *parent) : QWidget(parent)
     // Set the WebEngine page.
     webEngineViewPointer->setPage(webEnginePagePointer);
 
+    // Handle full screen requests.
+    connect(webEnginePagePointer, SIGNAL(fullScreenRequested(QWebEngineFullScreenRequest)), this, SLOT(fullScreenRequested(QWebEngineFullScreenRequest)));
+
     // Get handles for the aspects of the WebEngine.
     webEngineHistoryPointer = webEnginePagePointer->history();
     webEngineSettingsPointer = webEngineViewPointer->settings();
     webEngineCookieStorePointer = webEngineProfilePointer->cookieStore();
 
+    // Initialize the current privacy web engine pointer.
+    currentPrivacyWebEnginePointer = new PrivacyWebEngine(webEngineViewPointer);
+
+    // Populate the privacy web engine list.
+    privacyWebEngineListPointer->append(currentPrivacyWebEnginePointer);
+
+    // Set the local storage filter.
+    webEngineCookieStorePointer->setCookieFilter([this](const QWebEngineCookieStore::FilterRequest &filterRequest)
+    {
+        //qDebug().noquote().nospace() << "Page URL:  " << filterRequest.firstPartyUrl << ", Local storage URL:  " << filterRequest.origin << ",  Is third-party:  " << filterRequest.thirdParty;
+
+        // Block all third party local storage requests, including the sneaky ones that don't register a first party URL.
+        if (filterRequest.thirdParty || (filterRequest.firstPartyUrl == QStringLiteral("")))
+        {
+            //qDebug() << "Request blocked.";
+
+            // Return false.
+            return false;
+        }
+
+        /*  TODO.  Waiting for a solution to <https://redmine.stoutner.com/issues/857>.
+        // Check each tab to see if this local storage request should be allowed.
+        for (PrivacyWebEngine *privacyWebEnginePointer : *privacyWebEngineListPointer)
+        {
+            //qDebug().noquote().nospace() << "Local storage:  " << privacyWebEnginePointer->localStorageEnabled << ".  WebEngine URL:  " << webEngineViewPointer->url().host() << ".  Request Host:  " << filterRequest.firstPartyUrl.host();
+
+            // Allow this local storage request if it comes from a tab with local storage enabled.
+            if (privacyWebEnginePointer->localStorageEnabled && (webEngineViewPointer->url().host() == filterRequest.firstPartyUrl.host()))
+            {
+                //qDebug() << "Request allowed.";
+
+                // Return true.
+                return true;
+            }
+        }
+        */
+
+        // Allow the request if it is first party and local storage is enabled.
+        if (!filterRequest.thirdParty && currentPrivacyWebEnginePointer->localStorageEnabled)
+        {
+            // Return true.
+            return true;
+        }
+
+        //qDebug() << "Request blocked.";
+
+        // Block any remaining local storage requests.
+        return false;
+    });
+
     // Process cookie changes.
     connect(webEngineCookieStorePointer, SIGNAL(cookieAdded(QNetworkCookie)), this, SLOT(cookieAdded(QNetworkCookie)));
     connect(webEngineCookieStorePointer, SIGNAL(cookieRemoved(QNetworkCookie)), this, SLOT(cookieRemoved(QNetworkCookie)));
 
+    // Get a list of durable cookies.
+    QList<QNetworkCookie*> *durableCookiesListPointer = CookiesDatabase::getCookies();
+
+    // Add the durable cookies to the store.
+    for (QNetworkCookie *cookiePointer : *durableCookiesListPointer)
+        addCookieToStore(*cookiePointer);
+
     // Store a copy of the WebEngine default user agent.
     webEngineDefaultUserAgent = webEngineProfilePointer->httpUserAgent();
 
@@ -148,7 +213,7 @@ void BrowserView::applyApplicationSettings()
     searchEngineUrl = SearchEngineHelper::getSearchUrl(Settings::searchEngine());
 
     // Emit the update search engine actions signal.
-    emit updateSearchEngineActions(Settings::searchEngine());
+    emit updateSearchEngineActions(Settings::searchEngine(), 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.
@@ -171,7 +236,7 @@ void BrowserView::applyDomainSettingsWithoutReloading(const QString &hostname)
 void BrowserView::applyDomainSettings(const QString &hostname, const bool reloadWebsite)
 {
     // Get the record for the hostname.
-    QSqlQuery domainQuery = DomainsDatabaseHelper::getDomainQuery(hostname);
+    QSqlQuery domainQuery = DomainsDatabase::getDomainQuery(hostname);
 
     // Check if the hostname has domain settings.
     if (domainQuery.isValid())  // The hostname has domain settings.
@@ -180,55 +245,83 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
         QSqlRecord domainRecord = domainQuery.record();
 
         // Set the JavaScript status.
-        switch (domainRecord.field(DomainsDatabaseHelper::JAVASCRIPT).value().toInt())
+        switch (domainRecord.field(DomainsDatabase::JAVASCRIPT).value().toInt())
         {
-            case (DomainsDatabaseHelper::SYSTEM_DEFAULT):
+            // Set the default JavaScript status.
+            case (DomainsDatabase::SYSTEM_DEFAULT):
             {
-                // Set the default JavaScript status.
-                webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScript());
+                webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScriptEnabled());
 
                 break;
             }
 
-            case (DomainsDatabaseHelper::DISABLED):
+            // Disable JavaScript.
+            case (DomainsDatabase::DISABLED):
             {
-                // Disable JavaScript.
                 webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, false);
 
                 break;
             }
 
-            case (DomainsDatabaseHelper::ENABLED):
+            // Enable JavaScript.
+            case (DomainsDatabase::ENABLED):
             {
-                // Enable JavaScript.
                 webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, true);
 
                 break;
             }
         }
 
-        // Set local storage.
-        switch (domainRecord.field(DomainsDatabaseHelper::LOCAL_STORAGE).value().toInt())
+        // Set the local storage status.
+        switch (domainRecord.field(DomainsDatabase::LOCAL_STORAGE).value().toInt())
         {
-            case (DomainsDatabaseHelper::SYSTEM_DEFAULT):
+            // Set the default local storage status.
+            case (DomainsDatabase::SYSTEM_DEFAULT):
             {
-                // Set the default local storage status.
-                webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::localStorage());
+                currentPrivacyWebEnginePointer->localStorageEnabled = Settings::localStorageEnabled();
 
                 break;
             }
 
-            case (DomainsDatabaseHelper::DISABLED):
+            // Disable local storage.
+            case (DomainsDatabase::DISABLED):
+            {
+                currentPrivacyWebEnginePointer->localStorageEnabled = false;
+
+                break;
+            }
+
+            // Enable local storage.
+            case (DomainsDatabase::ENABLED):
+            {
+                currentPrivacyWebEnginePointer->localStorageEnabled = true;
+
+                break;
+            }
+        }
+
+        // Set the DOM storage status.
+        switch (domainRecord.field(DomainsDatabase::DOM_STORAGE).value().toInt())
+        {
+            // Set the default DOM storage status.
+            case (DomainsDatabase::SYSTEM_DEFAULT):
+            {
+                webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::domStorageEnabled());
+
+                break;
+            }
+
+            // Disable DOM storage.
+            case (DomainsDatabase::DISABLED):
             {
-                // Disable local storage.
                 webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, false);
 
                 break;
             }
 
-            case (DomainsDatabaseHelper::ENABLED):
+            // Enable DOM storage.
+            case (DomainsDatabase::ENABLED):
             {
-                // Enable local storage.
                 webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, true);
 
                 break;
@@ -236,13 +329,13 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
         }
 
         // Set the user agent.
-        webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getResultingDomainSettingsUserAgent(domainRecord.field(DomainsDatabaseHelper::USER_AGENT).value().toString()));
+        webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getResultingDomainSettingsUserAgent(domainRecord.field(DomainsDatabase::USER_AGENT).value().toString()));
 
         // Check if a custom zoom factor is set.
-        if (domainRecord.field(DomainsDatabaseHelper::ZOOM_FACTOR).value().toInt())
+        if (domainRecord.field(DomainsDatabase::ZOOM_FACTOR).value().toInt())
         {
             // Store the current zoom factor.
-            currentZoomFactor = domainRecord.field(DomainsDatabaseHelper::CUSTOM_ZOOM_FACTOR).value().toDouble();
+            currentZoomFactor = domainRecord.field(DomainsDatabase::CUSTOM_ZOOM_FACTOR).value().toDouble();
         }
         else
         {
@@ -254,15 +347,18 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
         webEngineViewPointer->setZoomFactor(currentZoomFactor);
 
         // Apply the domain settings palette to the URL line edit.
-        emit updateDomainSettingsIndicator(true, domainRecord.field(DomainsDatabaseHelper::DOMAIN_NAME).value().toString());
+        emit updateDomainSettingsIndicator(true, domainRecord.field(DomainsDatabase::DOMAIN_NAME).value().toString());
     }
     else  // The hostname does not have domain settings.
     {
         // Set the JavaScript status.
-        webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScript());
+        webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, Settings::javaScriptEnabled());
+
+        // Set the local storage status.
+        currentPrivacyWebEnginePointer->localStorageEnabled = Settings::localStorageEnabled();
 
-        // Set local storage.
-        webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::localStorage());
+        // Set DOM storage.
+        webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, Settings::domStorageEnabled());
 
         // Set the user agent.
         webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getUserAgentFromDatabaseName(Settings::userAgent()));
@@ -279,15 +375,14 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
 
     // Emit the update actions signals.
     emit updateJavaScriptAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::JavascriptEnabled));
-    emit updateLocalStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
-    emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent());
+    emit updateLocalStorageAction(currentPrivacyWebEnginePointer->localStorageEnabled);
+    emit updateDomStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+    emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent(), true);
     emit updateZoomFactorAction(webEngineViewPointer->zoomFactor());
 
     // Reload the website if requested.
     if (reloadWebsite)
-    {
         webEngineViewPointer->reload();
-    }
 }
 
 void BrowserView::applyOnTheFlySearchEngine(QAction *searchEngineActionPointer)
@@ -300,6 +395,9 @@ void BrowserView::applyOnTheFlySearchEngine(QAction *searchEngineActionPointer)
 
     // Store the search engine string.
     searchEngineUrl = SearchEngineHelper::getSearchUrl(searchEngineName);
+
+    // Update the search engine actionas.
+    emit updateSearchEngineActions(searchEngineName, false);
 }
 
 void BrowserView::applyOnTheFlyUserAgent(QAction *userAgentActionPointer) const
@@ -313,6 +411,9 @@ void BrowserView::applyOnTheFlyUserAgent(QAction *userAgentActionPointer) const
     // Apply the user agent.
     webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getUserAgentFromTranslatedName(userAgentName));
 
+    // Update the user agent actions.
+    emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent(), false);
+
     // Reload the website.
     webEngineViewPointer->reload();
 }
@@ -363,6 +464,15 @@ void BrowserView::forward() const
     webEngineViewPointer->forward();
 }
 
+void BrowserView::fullScreenRequested(QWebEngineFullScreenRequest fullScreenRequest) const
+{
+    // Make it so.
+    emit fullScreenRequested(fullScreenRequest.toggleOn());
+
+    // Accept the request.
+    fullScreenRequest.accept();
+}
+
 void BrowserView::home() const
 {
     // Load the homepage.
@@ -438,7 +548,7 @@ void BrowserView::loadUrlFromLineEdit(QString url) const
 void BrowserView::mouseBack() const
 {
     // Go back if possible.
-    if (webEngineHistoryPointer->canGoBack())
+    if (webEngineViewPointer->isActiveWindow() && webEngineHistoryPointer->canGoBack())
     {
         // Clear the URL line edit focus.
         emit clearUrlLineEditFocus();
@@ -451,7 +561,7 @@ void BrowserView::mouseBack() const
 void BrowserView::mouseForward() const
 {
     // Go forward if possible.
-    if (webEngineHistoryPointer->canGoForward())
+    if (webEngineViewPointer->isActiveWindow() && webEngineHistoryPointer->canGoForward())
     {
         // Clear the URL line edit focus.
         emit clearUrlLineEditFocus();
@@ -473,25 +583,37 @@ void BrowserView::refresh() const
     webEngineViewPointer->reload();
 }
 
+void BrowserView::toggleDomStorage() const
+{
+    // Toggle DOM storage.
+    webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, !webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+
+    // Update the DOM storage action.
+    emit updateDomStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+
+    // Reload the website.
+    webEngineViewPointer->reload();
+}
+
 void BrowserView::toggleJavaScript() const
 {
     // Toggle JavaScript.
     webEngineSettingsPointer->setAttribute(QWebEngineSettings::JavascriptEnabled, !webEngineSettingsPointer->testAttribute(QWebEngineSettings::JavascriptEnabled));
 
-    // Update the JavaScript icon.
+    // Update the JavaScript action.
     emit updateJavaScriptAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::JavascriptEnabled));
 
     // Reload the website.
     webEngineViewPointer->reload();
 }
 
-void BrowserView::toggleLocalStorage() const
+void BrowserView::toggleLocalStorage()
 {
-    // Toggle local storage.
-    webEngineSettingsPointer->setAttribute(QWebEngineSettings::LocalStorageEnabled, !webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+    // Toggle local storeage.
+    currentPrivacyWebEnginePointer->localStorageEnabled = !currentPrivacyWebEnginePointer->localStorageEnabled;
 
-    // Update the local storage icon.
-    emit updateLocalStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
+    // Update the local storage action.
+    emit updateLocalStorageAction(currentPrivacyWebEnginePointer->localStorageEnabled);
 
     // Reload the website.
     webEngineViewPointer->reload();