From 27888400bffdf033f4df48d29fde429efdf2b51c Mon Sep 17 00:00:00 2001
From: Warwick Allison <warwick.allison@nokia.com>
Date: Thu, 19 Nov 2009 09:35:40 +1000
Subject: Pass error messages through to WebView users.

---
 demos/declarative/webbrowser/webbrowser.qml        |  2 ++
 .../graphicsitems/qmlgraphicswebview.cpp           | 29 ++++++++++++++++++++++
 .../graphicsitems/qmlgraphicswebview_p.h           |  7 ++++++
 3 files changed, 38 insertions(+)

diff --git a/demos/declarative/webbrowser/webbrowser.qml b/demos/declarative/webbrowser/webbrowser.qml
index 0f6ed25..345c9af 100644
--- a/demos/declarative/webbrowser/webbrowser.qml
+++ b/demos/declarative/webbrowser/webbrowser.qml
@@ -196,6 +196,8 @@ Item {
                 fillColor: "white"
                 focus: true
 
+                onAlert: print(message)
+
                 function doZoom(zoom,centerX,centerY)
                 {
                     if (centerX) {
diff --git a/src/declarative/graphicsitems/qmlgraphicswebview.cpp b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
index da6c00d..e165e59 100644
--- a/src/declarative/graphicsitems/qmlgraphicswebview.cpp
+++ b/src/declarative/graphicsitems/qmlgraphicswebview.cpp
@@ -1192,6 +1192,35 @@ QmlGraphicsWebPage::~QmlGraphicsWebPage()
 {
 }
 
+void QmlGraphicsWebPage::javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID)
+{
+    qWarning() << sourceID << ":" << lineNumber << ":" << message;
+}
+
+QString QmlGraphicsWebPage::chooseFile(QWebFrame *originatingFrame, const QString& oldFile)
+{
+    // Not supported (it's modal)
+    return oldFile;
+}
+
+void QmlGraphicsWebPage::javaScriptAlert(QWebFrame *originatingFrame, const QString& msg)
+{
+    emit viewItem()->alert(msg);
+}
+
+bool QmlGraphicsWebPage::javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg)
+{
+    // Not supported (it's modal)
+    return false;
+}
+
+bool QmlGraphicsWebPage::javaScriptPrompt(QWebFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result)
+{
+    // Not supported (it's modal)
+    return false;
+}
+
+
 /*
     Qt WebKit does not understand non-QWidget plugins, so dummy widgets
     are created, parented to a single dummy tool window.
diff --git a/src/declarative/graphicsitems/qmlgraphicswebview_p.h b/src/declarative/graphicsitems/qmlgraphicswebview_p.h
index e2e4888..fa7d19d 100644
--- a/src/declarative/graphicsitems/qmlgraphicswebview_p.h
+++ b/src/declarative/graphicsitems/qmlgraphicswebview_p.h
@@ -69,6 +69,11 @@ public:
 protected:
     QObject *createPlugin(const QString &classid, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);
     QWebPage *createWindow(WebWindowType type);
+    void javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID);
+    QString chooseFile(QWebFrame *originatingFrame, const QString& oldFile);
+    void javaScriptAlert(QWebFrame *originatingFrame, const QString& msg);
+    bool javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg);
+    bool javaScriptPrompt(QWebFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result);
 
 private:
     QmlGraphicsWebView *viewItem();
@@ -195,6 +200,8 @@ Q_SIGNALS:
 
     void zoomTo(qreal zoom, int centerX, int centerY);
 
+    void alert(const QString& message);
+
 public Q_SLOTS:
     QVariant evaluateJavaScript(const QString&);
 
-- 
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