Eliminate some compiler/runtime warnings.

src/librssguard/gui/basetoolbar.cpp

@@ -21,7 +21,7 @@ BaseToolBar::~BaseToolBar() {
 }
 
 void BaseBar::loadSavedActions() {
-  loadSpecificActions(getSpecificActions(savedActions()));
+  loadSpecificActions(getSpecificActions(savedActions()), true);
 }
 
 QAction* BaseBar::findMatchingAction(const QString& action, const QList<QAction*>& actions) const {

src/librssguard/gui/basetoolbar.h

@@ -26,7 +26,7 @@ class BaseBar {
     // Loads the toolbar state from settings.
     virtual void loadSavedActions();
     virtual QList<QAction*> getSpecificActions(const QStringList& actions) = 0;
-    virtual void loadSpecificActions(const QList<QAction*>& actions) = 0;
+    virtual void loadSpecificActions(const QList<QAction*>& actions, bool initial_load = false) = 0;
 
   protected:
     QAction* findMatchingAction(const QString& action, const QList<QAction*>& actions) const;

src/librssguard/gui/dialogs/formmain.cpp

@@ -299,7 +299,6 @@ void FormMain::updateRecycleBinMenu() {
     root_menu->setIcon(activated_root->icon());
     root_menu->setToolTip(activated_root->description());
     RecycleBin* bin = activated_root->recycleBin();
-
     QList<QAction*> context_menu;
 
     if (bin == nullptr) {
@@ -751,6 +750,7 @@ void FormMain::createConnections() {
 
 void FormMain::backupDatabaseSettings() {
   QScopedPointer<FormBackupDatabaseSettings> form(new FormBackupDatabaseSettings(this));
+
   form->exec();
 }
 
@@ -796,6 +796,7 @@ void FormMain::showAddAccountDialog() {
   QScopedPointer<FormAddAccount> form_update(new FormAddAccount(qApp->feedReader()->feedServices(),
                                                                 qApp->feedReader()->feedsModel(),
                                                                 this));
+
   form_update->exec();
 }
 

src/librssguard/gui/feedmessageviewer.cpp

@@ -222,8 +222,6 @@ void FeedMessageViewer::initialize() {
   m_toolBarMessages->setFloatable(false);
   m_toolBarMessages->setMovable(false);
   m_toolBarMessages->setAllowedAreas(Qt::TopToolBarArea);
-  m_toolBarFeeds->loadSavedActions();
-  m_toolBarMessages->loadSavedActions();
   m_messagesBrowser->clear();
 
   // Now refresh visual setup.

src/librssguard/gui/feedstoolbar.cpp

@@ -66,7 +66,9 @@ QList<QAction*> FeedsToolBar::getSpecificActions(const QStringList& actions) {
   return spec_actions;
 }
 
-void FeedsToolBar::loadSpecificActions(const QList<QAction*>& actions) {
+void FeedsToolBar::loadSpecificActions(const QList<QAction*>& actions, bool initial_load) {
+  Q_UNUSED(initial_load)
+
   clear();
 
   for (QAction* act : actions) {

src/librssguard/gui/feedstoolbar.h

@@ -16,7 +16,7 @@ class FeedsToolBar : public BaseToolBar {
     void saveChangeableActions(const QStringList& actions);
 
     QList<QAction*> getSpecificActions(const QStringList& actions);
-    void loadSpecificActions(const QList<QAction*>& actions);
+    void loadSpecificActions(const QList<QAction*>& actions, bool initial_load = false);
 
     QStringList defaultActions() const;
     QStringList savedActions() const;

src/librssguard/gui/messagestoolbar.cpp

@@ -20,6 +20,7 @@ MessagesToolBar::MessagesToolBar(const QString& title, QWidget* parent)
 
 QList<QAction*> MessagesToolBar::availableActions() const {
   QList<QAction*> available_actions = qApp->userActions();
+
   available_actions.append(m_actionSearchMessages);
   available_actions.append(m_actionMessageHighlighter);
   return available_actions;
@@ -84,7 +85,9 @@ QList<QAction*> MessagesToolBar::getSpecificActions(const QStringList& actions)
   return spec_actions;
 }
 
-void MessagesToolBar::loadSpecificActions(const QList<QAction*>& actions) {
+void MessagesToolBar::loadSpecificActions(const QList<QAction*>& actions, bool initial_load) {
+  Q_UNUSED(initial_load)
+
   clear();
 
   foreach (QAction* act, actions) {

src/librssguard/gui/messagestoolbar.h

@@ -8,8 +8,11 @@
 #include "core/messagesmodel.h"
 
 class MessagesSearchLineEdit;
+
 class QWidgetAction;
+
 class QToolButton;
+
 class QMenu;
 
 class MessagesToolBar : public BaseToolBar {
@@ -30,7 +33,7 @@ class MessagesToolBar : public BaseToolBar {
     // Loads actions as specified by external actions list.
     // NOTE: This is used primarily for reloading actions
     // when they are changed from settings.
-    void loadSpecificActions(const QList<QAction*>& actions);
+    void loadSpecificActions(const QList<QAction*>& actions, bool initial_load = false);
 
     QList<QAction*> getSpecificActions(const QStringList& actions);
 

src/librssguard/gui/statusbar.cpp

@@ -83,7 +83,6 @@ QStringList StatusBar::savedActions() const {
 QList<QAction*> StatusBar::getSpecificActions(const QStringList& actions) {
   bool progress_visible = this->actions().contains(m_barProgressFeedsAction) && m_lblProgressFeeds->isVisible() &&
                           m_barProgressFeeds->isVisible();
-
   QList<QAction*> available_actions = availableActions();
   QList<QAction*> spec_actions;
 
@@ -162,7 +161,7 @@ QList<QAction*> StatusBar::getSpecificActions(const QStringList& actions) {
   return spec_actions;
 }
 
-void StatusBar::loadSpecificActions(const QList<QAction*>& actions) {
+void StatusBar::loadSpecificActions(const QList<QAction*>& actions, bool initial_load) {
   foreach (QAction* act, this->actions()) {
     QWidget* widget = act->property("widget").isValid() ? static_cast<QWidget*>(act->property("widget").value<void*>()) : nullptr;
 
@@ -171,10 +170,13 @@ void StatusBar::loadSpecificActions(const QList<QAction*>& actions) {
     }
   }
 
-  removeWidget(m_barProgressDownload);
+  if (!initial_load) {
-  removeWidget(m_barProgressFeeds);
+    removeWidget(m_barProgressDownload);
-  removeWidget(m_lblProgressDownload);
+    removeWidget(m_barProgressFeeds);
-  removeWidget(m_lblProgressFeeds);
+    removeWidget(m_lblProgressDownload);
+    removeWidget(m_lblProgressFeeds);
+  }
+
   clear();
 
   foreach (QAction* act, actions) {

src/librssguard/gui/statusbar.h

@@ -8,8 +8,11 @@
 #include "gui/basetoolbar.h"
 
 class QProgressBar;
+
 class PlainToolButton;
+
 class QLabel;
+
 class Mutex;
 
 class StatusBar : public QStatusBar, public BaseBar {
@@ -25,7 +28,7 @@ class StatusBar : public QStatusBar, public BaseBar {
     QStringList defaultActions() const;
     QStringList savedActions() const;
     QList<QAction*> getSpecificActions(const QStringList& actions);
-    void loadSpecificActions(const QList<QAction*>& actions);
+    void loadSpecificActions(const QList<QAction*>& actions, bool initial_load = false);
 
   public slots:
     void showProgressFeeds(int progress, const QString& label);

src/librssguard/miscellaneous/application.cpp

@@ -36,6 +36,7 @@
 #include <QWebEngineProfile>
 #include <QWebEngineScript>
 #include <QWebEngineScriptCollection>
+#include <QWebEngineUrlScheme>
 #endif
 
 Application::Application(const QString& id, int& argc, char** argv)
@@ -68,10 +69,22 @@ Application::Application(const QString& id, int& argc, char** argv)
   connect(this, &Application::saveStateRequest, this, &Application::onSaveState);
 
 #if defined(USE_WEBENGINE)
+  QWebEngineUrlScheme url_scheme(APP_LOW_NAME);
+
+  url_scheme.setDefaultPort(QWebEngineUrlScheme::SpecialPort::PortUnspecified);
+  url_scheme.setSyntax(QWebEngineUrlScheme::Syntax::Host);
+  url_scheme.setFlags(QWebEngineUrlScheme::Flag::LocalScheme |
+                      QWebEngineUrlScheme::Flag::LocalAccessAllowed |
+                      QWebEngineUrlScheme::Flag::ServiceWorkersAllowed |
+                      QWebEngineUrlScheme::Flag::ContentSecurityPolicyIgnored);
+
+  QWebEngineUrlScheme::registerScheme(url_scheme);
+
   connect(QWebEngineProfile::defaultProfile(), &QWebEngineProfile::downloadRequested, this, &Application::downloadRequested);
 
   QWebEngineProfile::defaultProfile()->setRequestInterceptor(m_urlInterceptor);
   m_urlInterceptor->loadSettings();
+
   QWebEngineProfile::defaultProfile()->installUrlSchemeHandler(QByteArray(APP_LOW_NAME),
                                                                new RssGuardSchemeHandler(QWebEngineProfile::defaultProfile()));
 #endif