// Application headers
#include "browserwindow.h"
#include "mainview.h"
+#include "mouseeventfilter.h"
#include "settings.h"
// KDE Framework headers.
#include <KLineEdit>
-// Qt framework headers.
+// Qt headers.
+#include <QWebEngineHistory>
#include <QWebEngineView>
MainView::MainView(QWidget *parent) : QWidget(parent)
mainViewUi.setupUi(this);
// Get handles for the views.
+ backButtonPointer = mainViewUi.backButton;
+ forwardButtonPointer = mainViewUi.forwardButton;
urlLineEditPointer = mainViewUi.urlLineEdit;
webEngineViewPointer = mainViewUi.webEngineView;
- // Get a handle for the webpage.
+ // Get handles for the webpage and history.
QWebEnginePage *webEnginePagePointer = webEngineViewPointer->page();
+ webEngineHistoryPointer = webEnginePagePointer->history();
// Update the webengine view from the URL line edit.
connect(urlLineEditPointer, SIGNAL(returnKeyPressed(const QString)), this, SLOT(loadUrl(const QString)));
// Update the URL line edit form the webengine view.
- connect(webEngineViewPointer, SIGNAL(loadStarted()), this, SLOT(updateUrlLineEdit()));
- connect(webEngineViewPointer, SIGNAL(loadProgress(int)), this, SLOT(updateUrlLineEdit()));
- connect(webEngineViewPointer, SIGNAL(loadFinished(bool)), this, SLOT(updateUrlLineEdit()));
+ connect(webEngineViewPointer, SIGNAL(loadStarted()), this, SLOT(updateInterface()));
+ connect(webEngineViewPointer, SIGNAL(loadProgress(int)), this, SLOT(updateInterface()));
+ connect(webEngineViewPointer, SIGNAL(loadFinished(bool)), this, SLOT(updateInterface()));
+
+ // Setup the forward and back buttons.
+ connect(backButtonPointer, SIGNAL(clicked()), webEngineViewPointer, SLOT(back()));
+ connect(forwardButtonPointer, SIGNAL(clicked()), webEngineViewPointer, SLOT(forward()));
+
+ // Instantiate the mouse event pointer.
+ MouseEventFilter *mouseEventFilterPointer = new MouseEventFilter(webEngineViewPointer);
+
+ // Install the mouse event filter.
+ qApp->installEventFilter(mouseEventFilterPointer);
// Listen for hovered link URLs.
connect(webEnginePagePointer, SIGNAL(linkHovered(QString)), this, SLOT(pageLinkHovered(QString)));
emit linkHovered(linkUrl);
}
-void MainView::updateUrlLineEdit()
+void MainView::updateInterface()
{
// Update the URL line edit if it does not have focus.
if (!urlLineEditPointer->hasFocus())
urlLineEditPointer->setUrl(webEngineViewPointer->url().toString());
}
+ // Update the status of the forward and back buttons.
+ backButtonPointer->setEnabled(webEngineHistoryPointer->canGoBack());
+ forwardButtonPointer->setEnabled(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. <https://bugreports.qt.io/browse/QTBUG-51992>
webEngineViewPointer->setZoomFactor(Settings::zoomFactor());
}