Refactoring MainWindow

- Added NavigationBar object that manages the navigation buttons
- Removed NavigationButton class that it obsoleted

1 files changed, 50 insertions, 0 deletions

diff --git a/src/mainwindow/widgets/loadingbar.cpp b/src/mainwindow/widgets/loadingbar.cpp
new file mode 100644
index 0000000..99f44d2
--- /dev/null
+++ b/src/mainwindow/widgets/loadingbar.cpp
@@ -0,0 +1,50 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: git://neueland.iserlohn-fortress.net/smolbote.git
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#include "loadingbar.h"
+#include <QTimer>
+#include "webengine/webview.h"
+
+LoadingBar::LoadingBar(QWidget *parent)
+    : QProgressBar(parent)
+{
+    setMaximum(100);
+}
+
+void LoadingBar::connectWebView(WebView *view)
+{
+    Q_CHECK_PTR(view);
+
+    disconnect(loadStartedConnection);
+    disconnect(loadProgressConnection);
+    disconnect(loadFinishedConnection);
+
+    if(view->isLoaded()) {
+        this->hide();
+    } else {
+        loadStarted();
+        setValue(view->loadProgress());
+    }
+
+    loadStartedConnection = connect(view, &QWebEngineView::loadStarted, this, &LoadingBar::loadStarted);
+    loadProgressConnection = connect(view, &QWebEngineView::loadProgress, this, &QProgressBar::setValue);
+    loadFinishedConnection = connect(view, &QWebEngineView::loadFinished, this, &LoadingBar::loadFinished);
+}
+
+void LoadingBar::loadStarted()
+{
+    resetFormat();
+    show();
+    setValue(0);
+}
+
+void LoadingBar::loadFinished(bool ok)
+{
+    setFormat(QString("%p% %1").arg(ok ? tr("Finished") : tr("Failed")));
+    QTimer::singleShot(2000, this, SLOT(hide()));
+}