INTERFACES: Added cousre support interfaces

src/shared/interfaces/coursesinterface.h

+#ifndef COURSESINTERFACE_H
+#define COURSESINTERFACE_H
+
+#include <QtCore>
+#include <QWidget>
+
+namespace Shared
+{
+
+class CoursesInterface
+{
+    Q_ENUMS(ProgramRunStatus)
+public:
+    enum ProgramRunStatus {
+        SuccessfullyFinished,
+        UserTerminated,
+        AbortedOnError
+    };
+
+    virtual QWidget* mainWindow() const = 0;
+    virtual QAction* actionPerformCheck() const = 0;
+
+public /*slots*/:
+    virtual void setEnabled(bool value) = 0;
+    virtual void setTestingResult(ProgramRunStatus status, int value) = 0;
+
+};
+
+}
+
+
+#endif // COURSESINTERFACE_H

src/shared/interfaces/guiinterface.h

+#ifndef GUIINTERFACE_H
+#define GUIINTERFACE_H
+
+#include <dataformats/kumfile.h>
+
+#include <QtCore>
+#include <QWidget>
+
+namespace Shared
+{
+
+class GuiInterface
+{
+    Q_ENUMS(Shared::GuiInterface::ProgramSourceText::Language)
+public:
+    struct ProgramSourceText {
+        enum Language { Kumir, Pascal, etc = 255 };
+
+        Language language;
+        QDateTime saved;
+        QDateTime changed;
+        KumFile::Data content;
+        QString title;
+    };
+public /*slots*/:
+    virtual void setProgramSource(const ProgramSourceText &source) = 0;
+    virtual ProgramSourceText programSource() const = 0;
+
+    virtual void startTesting() = 0;
+
+};
+
+}
+
+
+Q_DECLARE_METATYPE(Shared::GuiInterface::ProgramSourceText)
+Q_DECLARE_INTERFACE(Shared::GuiInterface, "kumir2.Gui")
+
+
+#endif // GUIINTERFACE_H