*/
// Application headers
+#include "browserwindow.h"
#include "mainview.h"
#include "settings.h"
#include <KLineEdit>
// Qt framework 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 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()));
+
+ // Listen for hovered link URLs.
+ connect(webEnginePagePointer, SIGNAL(linkHovered(QString)), this, SLOT(pageLinkHovered(QString)));
- // Load a website.
- webEngineViewPointer->setUrl(QUrl(QStringLiteral("https://www.stoutner.com/")));
+ // Set the zoom factor.
+ webEngineViewPointer->setZoomFactor(Settings::zoomFactor());
+
+ // Set the focus on the WebEngine view.
+ webEngineViewPointer->setFocus();
+
+ // Load the homepage. TODO. Consider sanitizing the homepage input and adding things like protocols if they are missing.
+ webEngineViewPointer->setUrl(Settings::homepage());
}
void MainView::loadUrl(const QString &urlFromUser)
{
+ // Remove the focus from the URL line edit.
+ urlLineEditPointer->clearFocus();
+
// Load the URL, adding standard protocol sections if needed. TODO. Replace this with logic that prefers HTTPS.
webEngineViewPointer->setUrl(QUrl::fromUserInput(urlFromUser));
}
-void MainView::updateUrlLineEdit()
+void MainView::pageLinkHovered(const QString &linkUrl)
{
- // Update the URL line edit.
- urlLineEditPointer->setText(webEngineViewPointer->url().toString());
+ // Emit a signal so that the browser window can update the status bar.
+ emit linkHovered(linkUrl);
+}
+
+void MainView::updateInterface()
+{
+ // Update the URL line edit if it does not have focus.
+ if (!urlLineEditPointer->hasFocus())
+ {
+ // Update the URL line edit.
+ urlLineEditPointer->setUrl(webEngineViewPointer->url().toString());
+ }
+
+ 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());
}