Move QmlConsole to Debugger

Now it is closer to its only user and possibly reusable for no-QML uses
there.  We also drop the QML/JS syntax checker. The application being
debugged can already tell us about syntax errors. There is no need to
duplicate that functionality.

Change-Id: I2ba151f9f4c854c6119ba5462c21be40bddcebf9
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/debugger/console/consoleedit.h

@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company.  For licensing terms and
+** conditions see http://www.qt.io/terms-conditions.  For further information
+** use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, The Qt Company gives you certain additional
+** rights.  These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef DEBUGGER_CONSOLEEDIT_H
+#define DEBUGGER_CONSOLEEDIT_H
+
+#include <QModelIndex>
+#include <QString>
+#include <QTextEdit>
+
+namespace Debugger {
+namespace Internal {
+
+class ConsoleEdit : public QTextEdit
+{
+    Q_OBJECT
+
+public:
+    ConsoleEdit(const QModelIndex &index, QWidget *parent);
+    QString getCurrentScript() const;
+
+protected:
+    void keyPressEvent(QKeyEvent *e);
+    void focusOutEvent(QFocusEvent *e);
+
+signals:
+    void editingFinished();
+
+protected:
+    void handleUpKey();
+    void handleDownKey();
+    void replaceCurrentScript(const QString &script);
+
+private:
+    QModelIndex m_historyIndex;
+    QString m_cachedScript;
+};
+
+} // Debugger
+} // Internal
+
+#endif // DEBUGGER_CONSOLEEDIT_H