From 1e0ee56159ce0c11138c3dfd8c011ad33a86e8a8 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 25 Oct 2021 13:51:12 +0200
Subject: Webview: Use keyboard & mouse input to track inactivity

Using page loads to track inactivity breaks on SPA websites. Use user
input instead.
---
 src/webview.cpp | 28 ++++++++++++++++++++++++++++
 src/webview.h   |  8 +++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/webview.cpp b/src/webview.cpp
index 17a5261..802a5f8 100644
--- a/src/webview.cpp
+++ b/src/webview.cpp
@@ -29,6 +29,7 @@ WebView::WebView(QWidget* parent)
 	: QWebView(parent),
 	  _timerAbortMessage(new QTimer(this)),
 	  _abortedDownload(false),
+	  _inErrorState(false),
 		_timerReset(new QTimer(this))
 	{
 	this->setPage(new UaWebPage);
@@ -63,6 +64,31 @@ QWebView* WebView::createWindow(QWebPage::WebWindowType)
 	return this;
 }
 
+void WebView::mousePressEvent(QMouseEvent* ev)
+{
+	QWebView::mousePressEvent(ev);
+	resetTimeout();
+}
+
+void WebView::keyPressEvent(QKeyEvent* ev)
+{
+	QWebView::keyPressEvent(ev);
+	resetTimeout();
+}
+
+void WebView::wheelEvent(QWheelEvent* ev)
+{
+	QWebView::wheelEvent(ev);
+	resetTimeout();
+}
+
+void WebView::resetTimeout()
+{
+	if (!_inErrorState) {
+		_timerReset->start(60000);
+	}
+}
+
 void WebView::unsupportedContent(QNetworkReply* rep)
 {
 	_abortedDownload = true;
@@ -87,9 +113,11 @@ void WebView::onLoadFinished(bool ok)
 {
 	if (_abortedDownload || !ok) {
 		_abortedDownload = false;
+		_inErrorState = true;
 		_timerReset->start(10000);
 		return;
 	}
+	_inErrorState = false;
 	auto user = this->page()->mainFrame()->documentElement().findFirst("#bwlp-username");
 	auto pass = this->page()->mainFrame()->documentElement().findFirst("#bwlp-password");
 	auto err = this->page()->mainFrame()->documentElement().findFirst("#bwlp-error");
diff --git a/src/webview.h b/src/webview.h
index 79b4a64..a03d517 100644
--- a/src/webview.h
+++ b/src/webview.h
@@ -20,7 +20,12 @@ public:
         void reset(const QString baseUrl);
 
 protected:
-	QWebView *createWindow(QWebPage::WebWindowType);
+	QWebView *createWindow(QWebPage::WebWindowType) override;
+	void mousePressEvent(QMouseEvent*) override;
+	void keyPressEvent(QKeyEvent*) override;
+	void wheelEvent(QWheelEvent*) override;
+
+	void resetTimeout();
 
 signals:
         void triggerReset(const QString &message);
@@ -37,6 +42,7 @@ private:
 	QStack<QUrl> _urls;
         QTimer *_timerAbortMessage;
 	bool _abortedDownload;
+	bool _inErrorState;
         QString _token;
         QTimer *_timerReset;
 };
-- 
cgit v1.2.3-55-g7522