ScriptConsole: Move from Debugger to QmlJSTools

The console is now a part of qmljstools plugin. The console
appears as an output pane. A dummy QScriptEngine evaluates
expressions when a declarative debug session is not in
progress. During a debug session, the expressions are
evaluated by the debug services.

Task-Number: QTCREATORBUG-7402

Change-Id: Ic2eeac44fb335c706be03b89f8672b0356efe984
Reviewed-by: Christiaan Janssen <christiaan.janssen@digia.com>
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/qmljstools/qmlconsoleedit.h

@@ -0,0 +1,45 @@
+#ifndef QMLCONSOLEEDIT_H
+#define QMLCONSOLEEDIT_H
+
+#include "qmljsinterpreter.h"
+
+#include <QTextEdit>
+#include <QModelIndex>
+
+namespace QmlJSTools {
+namespace Internal {
+
+class QmlConsoleEdit : public QTextEdit
+{
+    Q_OBJECT
+public:
+    QmlConsoleEdit(const QModelIndex &index, QWidget *parent);
+
+    QString getCurrentScript() const;
+
+protected:
+    void keyPressEvent(QKeyEvent *e);
+    void contextMenuEvent(QContextMenuEvent *event);
+    void focusOutEvent(QFocusEvent *e);
+
+signals:
+    void editingFinished();
+
+protected:
+    void handleUpKey();
+    void handleDownKey();
+
+    void replaceCurrentScript(const QString &script);
+
+private:
+    QModelIndex m_historyIndex;
+    QString m_cachedScript;
+    QImage m_prompt;
+    int m_startOfEditableArea;
+    QmlJSInterpreter m_interpreter;
+};
+
+} // QmlJSTools
+} // Internal
+
+#endif // QMLCONSOLEEDIT_H