--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ginebra/emulator/chromeconsole.cpp	Tue May 04 12:39:35 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#include "chromeconsole.h"
+#include "../chromeview.h"
+#include "../chromewidget.h"
+#include "qwebpage.h"
+#include "qwebframe.h"
+#include "ui_console.h"
+
+ChromeConsole::ChromeConsole(ChromeView *chromeView)
+  : QDialog(),
+    m_chromeView(chromeView),
+    m_historyIndex(0)
+{
+    m_ui = new Ui_ConsoleDialog;
+    m_ui->setupUi(this);
+
+    QList<int> sizes;
+    sizes.append(300);
+    sizes.append(30);
+    m_ui->splitter->setSizes(sizes);
+
+    // Read the saved state from disk.
+    try {
+        QFile file("console.dat");
+        if(file.open(QIODevice::ReadOnly)) {
+            QDataStream in(&file);
+            QString str;
+            in >> str;
+            m_ui->outputEdit->setPlainText(str);
+            in >> str;
+            m_ui->inputEdit->setPlainText(str);
+            int i;
+            in >> i;
+            QTextCursor cursor = m_ui->inputEdit->textCursor();
+            cursor.setPosition(i);
+            m_ui->inputEdit->setTextCursor(cursor);
+            in >> m_expressionHistory;
+            file.close();
+        }
+    }
+    catch(...) {
+    }
+    m_ui->outputEdit->moveCursor(QTextCursor::End);
+    m_ui->outputEdit->ensureCursorVisible();
+}
+
+QVariant ChromeConsole::evaluateExpression(const QString &expression) {
+    m_expressionHistory.push_front(expression);
+    m_historyIndex = 0;
+
+    QVariant result = m_chromeView->getChromeWidget()->chromePage()->mainFrame()->evaluateJavaScript(expression);
+    qDebug() << result;
+    return result;
+}
+
+void ChromeConsole::evaluate() {   // slot
+    QString expression = m_ui->inputEdit->toPlainText();
+    m_ui->outputEdit->appendPlainText(">> " + expression);
+    QVariant result = evaluateExpression(expression);
+
+    // Figure out the best way to print the result, must be a better way to do this...
+    if(result == QVariant()) {
+        m_ui->outputEdit->appendPlainText("undefined");
+    }
+    else if(result.toString() != "") {
+        m_ui->outputEdit->appendPlainText(result.toString());
+    }
+    else if(result.type() == QVariant::List) {
+        m_ui->outputEdit->appendPlainText(result.toStringList().join(","));
+    }
+    else {
+        // Probably a complex object, this won't be a real javascript value but it
+        // will be informative to the developer.
+        //m_ui->outputEdit->appendPlainText(result.typeName());
+        QString resultString;
+        QDebug debug(&resultString);
+        debug << result;
+        m_ui->outputEdit->appendPlainText(resultString);
+    }
+
+    m_ui->outputEdit->ensureCursorVisible();
+
+    // Force outputEdit to repaint, otherwise get garbled text (at least on Windows).
+    // Note: m_ui->outputEdit->update() doesn't work...
+    m_ui->outputEdit->hide();
+    m_ui->outputEdit->show();
+}
+
+void ChromeConsole::keyPressEvent(QKeyEvent *event) {
+    switch(event->key()) {
+        case Qt::Key_Enter:
+        case Qt::Key_Return:
+          if(event->modifiers() | Qt::ControlModifier)
+              evaluate();
+          break;
+        case Qt::Key_Up:
+          if(event->modifiers() | Qt::ControlModifier) {
+              if(m_historyIndex < m_expressionHistory.count() - 1)
+                  m_ui->inputEdit->setPlainText(m_expressionHistory[++m_historyIndex]);
+          }
+          break;
+        case Qt::Key_Down:
+          if(event->modifiers() | Qt::ControlModifier) {
+              if(m_historyIndex > 0)
+                  m_ui->inputEdit->setPlainText(m_expressionHistory[--m_historyIndex]);
+          }
+          break;
+    }
+}
+
+void ChromeConsole::accept() {  // slot
+    try {
+        // Save the state to disk.
+        QFile file("console.dat");
+        if(file.open(QIODevice::WriteOnly)) {
+            QDataStream out(&file);
+            out << m_ui->outputEdit->toPlainText();
+            out << m_ui->inputEdit->toPlainText();
+            out << m_ui->inputEdit->textCursor().position();
+            out << m_expressionHistory;
+            file.close();
+        }
+    }
+    catch(...) {
+    }
+    QDialog::accept();
+}