Add controls for local storage. https://redmine.stoutner.com/issues/830

[PrivacyBrowserPC.git] / src / views / BrowserView.cpp

diff --git a/src/views/BrowserView.cpp b/src/views/BrowserView.cpp
index d190dbec3bcdc4ab4525bf48b19e9a93d32a20c7..933a300816208a1ad3528b29fb429f8cab742564 100644 (file)
--- a/src/views/BrowserView.cpp
+++ b/src/views/BrowserView.cpp
@@ -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);
@@ -99,8 +102,8 @@ 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.
@@ -159,6 +162,34 @@ 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()));
 
@@ -185,6 +216,9 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
         // 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()));
 
@@ -198,10 +232,11 @@ void BrowserView::applyDomainSettings(const QString &hostname, const bool reload
         emit updateDomainSettingsIndicator(false);
     }
 
-    // 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)
@@ -265,6 +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.
@@ -286,6 +327,18 @@ 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.
@@ -337,10 +390,22 @@ 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.toString());
 
     // Update the status of the forward and back buttons.
     emit updateBackAction(webEngineHistoryPointer->canGoBack());