Added custom context menu for web browser.

src/gui/basewebview.cpp

@@ -1,7 +1,12 @@
 #include <QStyleOptionFrameV3>
+#include <QAction>
+#include <QMenu>
+#include <QWebFrame>
+#include <QContextMenuEvent>
 
 #include "core/basewebpage.h"
 #include "gui/basewebview.h"
+#include "gui/themefactory.h"
 
 
 BaseWebView::BaseWebView(QWidget *parent)
@@ -30,6 +35,48 @@ void BaseWebView::displayErrorPage() {
   setHtml("error", url());
 }
 
+void BaseWebView::contextMenuEvent(QContextMenuEvent *event) {
+  QMenu context_menu(tr("Web browser"), this);
+  QMenu image_submenu(tr("Image"), &context_menu);
+  QWebHitTestResult hit_result = page()->mainFrame()->hitTestContent(event->pos());
+
+  // Obtain needed actions.
+  QAction *action_reload = pageAction(QWebPage::Reload);
+  action_reload->setText(tr("Reload web page"));
+  action_reload->setToolTip(tr("Reload current web page"));
+  context_menu.addAction(action_reload);
+
+  if (hit_result.linkUrl().isValid()) {
+    QAction *action_copylink = pageAction(QWebPage::CopyLinkToClipboard);
+    action_copylink->setText(tr("Copy link url"));
+    action_copylink->setToolTip(tr("Copy link url to clipboard"));
+    action_copylink->setIcon(ThemeFactory::fromTheme("edit-copy"));
+    context_menu.addAction(action_copylink);
+  }
+
+  if (!hit_result.pixmap().isNull()) {
+    context_menu.addMenu(&image_submenu);
+
+    QAction *action_copyimage = pageAction(QWebPage::CopyImageToClipboard);
+    action_copyimage->setText(tr("Copy image"));
+    action_copyimage->setToolTip(tr("Copy image to clipboard"));
+    action_copyimage->setIcon(ThemeFactory::fromTheme("insert-image"));
+    image_submenu.addAction(action_copyimage);
+  }
+
+  if (hit_result.imageUrl().isValid()) {
+    QAction *action_copyimageurl = pageAction(QWebPage::CopyImageUrlToClipboard);
+    action_copyimageurl->setText(tr("Copy image url"));
+    action_copyimageurl->setToolTip(tr("Copy image url to clipboard"));
+    action_copyimageurl->setIcon(ThemeFactory::fromTheme("edit-copy"));
+    image_submenu.addAction(action_copyimageurl);
+  }
+
+  // Display the menu.
+  context_menu.exec(mapToGlobal(event->pos()));
+  context_menu.deleteLater();
+}
+
 void BaseWebView::paintEvent(QPaintEvent *event) {
   QWebView::paintEvent(event);
 

src/gui/basewebview.h

@@ -29,6 +29,9 @@ class BaseWebView : public QWebView {
     // Does additional painting.
     void paintEvent(QPaintEvent *event);
 
+    // Provides custom context menu.
+    void contextMenuEvent(QContextMenuEvent *event);
+
   private:
     BaseWebPage *m_page;
 };

src/gui/webbrowser.cpp

@@ -116,6 +116,10 @@ QList<WebBrowser *> WebBrowser::runningWebBrowsers() {
   return m_runningWebBrowsers;
 }
 
+void WebBrowser::setNavigationBarVisible(bool visible) {
+  m_toolBar->setVisible(visible);
+}
+
 WebBrowserNetworkAccessManager *WebBrowser::globalNetworkManager() {
   if (m_networkManager.isNull()) {
     // TODO: Not sure if qApp is needed here.

src/gui/webbrowser.h

@@ -30,6 +30,9 @@ class WebBrowser : public QWidget {
     // Returns list of all running web browsers.
     static QList<WebBrowser*> runningWebBrowsers();
 
+  public slots:
+    void setNavigationBarVisible(bool visible);
+
   protected:
     // Creates necessary connections.
     void createConnections();