From 44d2c0b531c3f2d6240531114cd6471011739b9b Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Fri, 20 Aug 2010 18:19:11 +0000
Subject: [PATCH] forward urlchaged signal back forward reload slots to make it
 more usable from javascript and to have the api simiar to qgraphicswebview

svn path=/trunk/KDE/kdelibs/; revision=1166067
---
 widgets/webview.cpp | 22 ++++++++++++++++++++++
 widgets/webview.h   | 31 +++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/widgets/webview.cpp b/widgets/webview.cpp
index 9da0fb665..67b35afee 100644
--- a/widgets/webview.cpp
+++ b/widgets/webview.cpp
@@ -79,6 +79,8 @@ WebView::WebView(QGraphicsItem *parent)
             this, SIGNAL(loadProgress(int)));
     connect(d->webView, SIGNAL(loadFinished(bool)),
             this, SLOT(loadingFinished(bool)));
+    connect(d->webView, SIGNAL(urlChanged(const QUrl &)),
+            this, SLOT(urlChanged(const QUrl &)));
 }
 
 WebView::~WebView()
@@ -179,6 +181,26 @@ bool WebView::dragToScroll()
     return d->webView->dragToScroll();
 }
 
+void WebView::back()
+{
+    d->webView->back();
+}
+
+void WebView::forward()
+{
+    d->webView->forward();
+}
+
+void WebView::reload()
+{
+    d->webView->reload();
+}
+
+void WebView::stop()
+{
+    d->webView->stop();
+}
+
 void WebView::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     QGraphicsWidget::paint(painter, option, widget);
diff --git a/widgets/webview.h b/widgets/webview.h
index 293330390..51587c8c2 100644
--- a/widgets/webview.h
+++ b/widgets/webview.h
@@ -174,6 +174,31 @@ class PLASMA_EXPORT WebView : public QGraphicsWidget
          */
         void setGeometry(const QRectF &geometry);
 
+    public Q_SLOTS:
+        /**
+         * Loads the previous document in the list of documents built by navigating links.
+         * @since 4.6
+         */
+        void back();
+
+        /**
+         * Loads the next document in the list of documents built by navigating links.
+         * @since 4.6
+         */
+        void forward();
+
+        /**
+         * Reloads the current document.
+         * @since 4.6
+         */
+        void reload();
+
+        /**
+         * Stops loading the document.
+         * @since 4.6
+         */
+        void stop();
+
     Q_SIGNALS:
         /**
          * During loading progress, this signal is emitted. The values
@@ -191,6 +216,12 @@ class PLASMA_EXPORT WebView : public QGraphicsWidget
          */
         void loadFinished(bool success);
 
+        /**
+         * url displayed by the web page changed
+         * @since 4.6
+         */
+        void urlChanged(const QUrl &url);
+
     protected:
         /**
          * Reimplementation