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#ifndef PatternistSDK_MainWindow_H

#define PatternistSDK_MainWindow_H

#include <QtDebug>

#include <QUrl>

#include "ui_ui_MainWindow.h"

#include "DebugExpressionFactory.h"

#include "TestSuite.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternistSDK

{

    class FunctionSignaturesView;

    class TestCase;

    class TestCaseView;

    class TestResultView;

    class TreeModel;

    class UserTestCase;

    /**

     * @short The main window of the PatternistSDKView application.

     *

     * MainWindow is heavily influenced by Qt's examples covering recent files,

     * main window usage, QSettings, and other central parts.

     *

     * @ingroup PatternistSDK

     * @author Frans Englich <frans.englich@nokia.com>

     */

    class MainWindow : public QMainWindow,

                       private Ui_MainWindow

    {

        Q_OBJECT

    public:

        MainWindow();

        virtual ~MainWindow();

        /**

         * Takes care of saving QSettings.

         */

        virtual void closeEvent(QCloseEvent *event);

    Q_SIGNALS:

        /**

         * Emitted whenever a test case is selected. The test case

         * selected is @p tc. If something that wasn't a test case

         * was selected, such as a test group or that a new test suite was

         * opened, @p tc is @c null.

         */

        void testCaseSelected(TestCase *const tc);

    private Q_SLOTS:

        /**

         * The Open action calls this slot. It is responsible

         * for opening a test suite catalog file.

         */

        void on_actionOpen_triggered();

        void on_actionOpenXSLTSCatalog_triggered();

        void on_actionOpenXSDTSCatalog_triggered();

        /**

         * Executes the selected test case or test group.

         */

        void on_actionExecute_triggered();

        /**

         * @param file the name of the catalog to open.

         * @param reportError whether the user should be notified about a loading error. If @c true,

         * an informative message box will be displayed, if any errors occurred.

         */

        void openCatalog(const QUrl &file, const bool reportError,

                         const TestSuite::SuiteType suitType);

        void openRecentFile();

        void on_testSuiteView_clicked(const QModelIndex &index);

        void on_sourceTab_currentChanged(int index);

        void on_sourceInput_textChanged();

        /**

         * Restarts the program by executing restartApplication.sh loaded as a QResource file,

         * combined with shutting down this instance.

         */

        void on_actionRestart_triggered();

        void writeSettings();

    private:

        /**

         * Saves typing a long line.

         *

         * @returns the source model the index in the proxy @p proxyIndex corresponds to.

         */

        inline QModelIndex sourceIndex(const QModelIndex &proxyIndex) const;

        /**

         * Saves typing a long line.

         *

         * @returns the source model for the test suite view, by walking through the

         * proxy model.

         */

        inline TreeModel *sourceModel() const;

        void setupMenu();

        void setupActions();

        void readSettings();

        void setCurrentFile(const QUrl &fileName);

        void updateRecentFileActions();

        UserTestCase *const         m_userTC;

        enum {MaximumRecentFiles = 5};

        QAction *                   m_recentFileActs[MaximumRecentFiles];

        /**

         * The current selected test case.

         */

        TestCase *                  m_currentTC;

        QUrl                        m_previousOpenedCatalog;

        TestCaseView *              testCaseView;

        TestResultView *            testResultView;

        FunctionSignaturesView *    functionView;

        TestSuite::SuiteType        m_currentSuiteType;

    };

}

QT_END_NAMESPACE

QT_END_HEADER

#endif

// vim: et:ts=4:sw=4:sts=4