diff --git a/src/main/KexiMainWindow.cpp b/src/main/KexiMainWindow.cpp
index a4a361255..75155712a 100644
--- a/src/main/KexiMainWindow.cpp
+++ b/src/main/KexiMainWindow.cpp
@@ -1,4390 +1,4395 @@
 /* This file is part of the KDE project
    Copyright (C) 2003 Lucijan Busch <lucijan@kde.org>
    Copyright (C) 2003-2016 Jarosław Staniek <staniek@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #include "KexiMainWindow.h"
 #include "KexiMainWindow_p.h"
 #include "kexiactionproxy.h"
 #include "kexipartmanager.h"
 #include "kexipart.h"
 #include "kexipartinfo.h"
 #include "kexipartguiclient.h"
 #include "kexiproject.h"
 #include "kexiprojectdata.h"
 #include "kexi.h"
 #include "kexiinternalpart.h"
 #include "kexiactioncategories.h"
 #include "kexifinddialog.h"
 #include "kexisearchandreplaceiface.h"
 #include "KexiBugReportDialog.h"
 #include "KexiRegisterResource_p.h"
 #include <kexiutils/utils.h>
 #include <kexiutils/KexiCloseButton.h>
 #include <kexiutils/KexiTester.h>
 #include <KexiVersion.h>
 #include <core/KexiWindow.h>
 #include <core/KexiRecentProjects.h>
 #include <core/kexiaboutdata.h>
 #include <core/KexiCommandLineOptions.h>
 #include <KexiIcon.h>
 #include <kexi_global.h>
 #include <widget/properties/KexiPropertyEditorView.h>
 #include <widget/utils/kexirecordnavigator.h>
 #include <widget/utils/KexiDockableWidget.h>
 #include <widget/navigator/KexiProjectNavigator.h>
 #include <widget/navigator/KexiProjectModel.h>
 #include <widget/KexiFileWidget.h>
 #include <widget/KexiNameDialog.h>
 #include <widget/KexiNameWidget.h>
 #include <widget/KexiDBPasswordDialog.h>
 #include "startup/KexiStartup.h"
 #include "startup/KexiNewProjectAssistant.h"
 #include "startup/KexiOpenProjectAssistant.h"
 #include "startup/KexiWelcomeAssistant.h"
 #include "startup/KexiImportExportAssistant.h"
 #include "startup/KexiStartupDialog.h"
 
 #include <KDbConnection>
 #include <KDbConnectionOptions>
 #include <KDbCursor>
 #include <KDbAdmin>
 #include <KDbDriverManager>
 #include <KDbObjectNameValidator>
 
 #include <KPropertyEditorView>
 #include <KPropertySet>
 
 #include <KActionCollection>
 #include <KActionMenu>
 #include <KToggleAction>
 #include <KStandardShortcut>
 #include <KStandardGuiItem>
 #include <KConfig>
 #include <KShortcutsDialog>
 #include <KEditToolBar>
 #include <KToggleFullScreenAction>
 #include <KIconLoader>
 #include <KHelpMenu>
 #include <KMultiTabBar>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KConfigGroup>
 #include <KAcceleratorManager>
 
 #include <QApplication>
 #include <QFile>
 #include <QProcess>
 #include <QToolButton>
 #include <QDebug>
 #include <QHash>
 #include <QStylePainter>
 #include <QStyleFactory>
 #include <QDesktopWidget>
 #include <QResource>
 
 #if !defined(KexiVDebug)
 # define KexiVDebug if (0) qDebug()
 #endif
 
 #ifdef HAVE_KCRASH
 #include <kcrash.h>
 //! @todo else, add Breakpad? https://phabricator.kde.org/T1642
 #endif
 
 KexiDockWidgetStyle::KexiDockWidgetStyle(const QString &baseStyleName)
  : QProxyStyle(baseStyleName)
 {
 }
 
 KexiDockWidgetStyle::~KexiDockWidgetStyle()
 {
 }
 
 void KexiDockWidgetStyle::polish(QWidget* widget)
 {
     baseStyle()->polish(widget);
     widget->setContentsMargins(0, 0, 0, 0);
 }
 
 class KexiDockWidget::Private
 {
 public:
     Private() {}
     QSize hint;
 };
 
 KexiDockWidget::KexiDockWidget(const QString &_tabText, QWidget *parent)
         : QDockWidget(parent), tabText(_tabText), d(new Private)
 {
     // No floatable dockers, Dolphin had problems, we don't want the same...
     // https://bugs.kde.org/show_bug.cgi?id=288629
     // https://bugs.kde.org/show_bug.cgi?id=322299
     setFeatures(QDockWidget::NoDockWidgetFeatures);//DockWidgetClosable);
     setAllowedAreas(Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea);
     setFocusPolicy(Qt::NoFocus);
     if (style()->objectName().compare("windowsvista", Qt::CaseInsensitive) == 0) {
         // windowsvista style has broken accelerator visualization support
         KAcceleratorManager::setNoAccel(this);
     }
     KexiDockWidgetStyle *customStyle = new KexiDockWidgetStyle(style()->objectName());
     customStyle->setParent(this);
     setStyle(customStyle);
     setTitleBarWidget(new QWidget(this)); // hide the title
     layout()->setContentsMargins(0, 0, 0, 0);
     layout()->setSpacing(0);
 }
 
 KexiDockWidget::~KexiDockWidget()
 {
     delete d;
 }
 
 void KexiDockWidget::paintEvent(QPaintEvent *pe)
 {
     Q_UNUSED(pe);
     QStylePainter p(this);
     if (isFloating()) {
         QStyleOptionFrame framOpt;
         framOpt.initFrom(this);
         p.drawPrimitive(QStyle::PE_FrameDockWidget, framOpt);
     }
 
     // Title must be painted after the frame, since the areas overlap, and
     // the title may wish to extend out to all sides (eg. XP style)
     QStyleOptionDockWidget titleOpt;
     initStyleOption(&titleOpt);
     p.drawControl(QStyle::CE_DockWidgetTitle, titleOpt);
 }
 
 void KexiDockWidget::setSizeHint(const QSize& hint)
 {
     d->hint = hint;
 }
 
 QSize KexiDockWidget::sizeHint() const
 {
     return d->hint.isValid() ? d->hint : QDockWidget::sizeHint();
 }
 
 //-------------------------------------------------
 
 KexiMainWindowTabWidget::KexiMainWindowTabWidget(QWidget *parent, KexiMainWidget* mainWidget)
         : QTabWidget(parent)
         , m_mainWidget(mainWidget)
         , m_tabIndex(-1)
 {
     m_closeAction = new QAction(koIcon("tab-close"), xi18n("&Close Tab"), this);
     m_closeAction->setToolTip(xi18n("Close the current tab"));
     m_closeAction->setWhatsThis(xi18n("Closes the current tab."));
     m_closeAllTabsAction = new QAction(xi18n("Cl&ose All Tabs"), this);
     m_closeAllTabsAction->setToolTip(xi18n("Close all tabs"));
     m_closeAllTabsAction->setWhatsThis(xi18n("Closes all tabs."));
     connect(m_closeAction, SIGNAL(triggered()), this, SLOT(closeTab()));
     connect(m_closeAllTabsAction, SIGNAL(triggered()), this, SLOT(closeAllTabs()));
 //! @todo  insert window list in the corner widget as in firefox
 #if 0
     // close-tab button:
     QToolButton* rightWidget = new QToolButton(this);
     rightWidget->setDefaultAction(m_closeAction);
     rightWidget->setText(QString());
     rightWidget->setAutoRaise(true);
     rightWidget->adjustSize();
     setCornerWidget(rightWidget, Qt::TopRightCorner);
 #endif
     setMovable(true);
     setDocumentMode(true);
     tabBar()->setExpanding(true);
 }
 
 KexiMainWindowTabWidget::~KexiMainWindowTabWidget()
 {
 }
 
 void KexiMainWindowTabWidget::paintEvent(QPaintEvent * event)
 {
     if (count() > 0)
         QTabWidget::paintEvent(event);
     else
         QWidget::paintEvent(event);
 }
 
 void KexiMainWindowTabWidget::mousePressEvent(QMouseEvent *event)
 {
     //! @todo KEXI3 test KexiMainWindowTabWidget's contextMenu event port from KTabWidget
     if (event->button() == Qt::RightButton) {
         int tab = tabBar()->tabAt(event->pos());
         const QPoint realPos(tabBar()->mapToGlobal(event->pos()));
         if (QRect(tabBar()->mapToGlobal(QPoint(0,0)),
               tabBar()->mapToGlobal(QPoint(tabBar()->width()-1, tabBar()->height()-1))).contains(realPos))
         {
             showContextMenuForTab(tab, tabBar()->mapToGlobal(event->pos()));
             return;
         }
     }
     QTabWidget::mousePressEvent(event);
 }
 
 void KexiMainWindowTabWidget::closeTab()
 {
     KexiMainWindow *main = dynamic_cast<KexiMainWindow*>(KexiMainWindowIface::global());
     if (main) {
         main->closeWindowForTab(m_tabIndex);
     }
 }
 
 tristate KexiMainWindowTabWidget::closeAllTabs()
 {
     tristate alternateResult = true;
     QList<KexiWindow*> windowList;
     KexiMainWindow *main = dynamic_cast<KexiMainWindow*>(KexiMainWindowIface::global());
     if (!main) {
         return alternateResult;
     }
     for (int i = 0; i < count(); i++) {
         KexiWindow *window = main->windowForTab(i);
         if (window) {
             windowList.append(window);
         }
     }
     foreach (KexiWindow *window, windowList) {
         tristate result = main->closeWindow(window);
         if (result != true && result != false) {
             return result;
         }
         if (result == false) {
             alternateResult = false;
         }
     }
     return alternateResult;
 }
 
 void KexiMainWindowTabWidget::showContextMenuForTab(int index, const QPoint& point)
 {
     QMenu menu;
     if (index >= 0) {
         menu.addAction(m_closeAction);
     }
     if (count() > 0) {
         menu.addAction(m_closeAllTabsAction);
     }
     //! @todo add "&Detach Tab"
     if (menu.actions().isEmpty()) {
         return;
     }
     setTabIndexFromContextMenu(index);
     menu.exec(point);
 }
 
 void KexiMainWindowTabWidget::setTabIndexFromContextMenu(int clickedIndex)
 {
     if (currentIndex() == -1) {
         m_tabIndex = -1;
         return;
     }
     m_tabIndex = clickedIndex;
 }
 
 //-------------------------------------------------
 
 static bool setupIconTheme(KLocalizedString *errorMessage, KLocalizedString *detailsErrorMessage)
 {
     // Register kexi resource first to have priority over the standard breeze theme.
     // For example "table" icon exists in both resources.
     if (!registerResource("icons/kexi_breeze.rcc", QStandardPaths::AppDataLocation,
                           QString(), QString(), errorMessage, detailsErrorMessage)
         || !registerGlobalBreezeIconsResource(errorMessage, detailsErrorMessage))
     {
         return false;
     }
     setupBreezeIconTheme();
 
     // tell KIconLoader an co. about the theme
     KConfigGroup cg(KSharedConfig::openConfig(), "Icons");
     cg.writeEntry("Theme", "breeze");
     cg.sync();
     return true;
 }
 
 //! @todo 3.1 replace with KexiStyle
 bool setupApplication()
 {
 #if defined Q_OS_WIN || defined Q_OS_MACOS
     // Only this style matches current Kexi theme and can be supported/tested
     const char *name = "breeze";
     QScopedPointer<QStyle> style(QStyleFactory::create(name));
     if (!style || style->objectName() != name) {
         qWarning() <<
              qPrintable(QString("Could not find application style %1. "
                                 "Kexi will not start. Please check if Kexi is properly installed. ")
                                 .arg(name));
          return false;
      }
      qApp->setStyle(style.take());
 #endif
      return true;
 }
 
 //static
 int KexiMainWindow::create(int &argc, char *argv[], const QString &componentName)
 {
     QApplication *app = qApp;
     QScopedPointer<QApplication> guard;
     if (!app) {
         //! @todo use non-GUI app when needed
         guard.reset(app = new QApplication(argc, argv));
     }
     app->setQuitOnLastWindowClosed(false);
 
     KLocalizedString::setApplicationDomain("kexi");
     //! @todo KEXI3 app->setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 
     KexiAboutData aboutData;
     if (!componentName.isEmpty()) {
         aboutData.setComponentName(componentName);
     }
     KAboutData::setApplicationData(aboutData);
 
     if (!setupApplication()) {
         return 1;
     }
 
 #ifdef HAVE_KCRASH
     KCrash::initialize();
 #endif
 
     KLocalizedString errorMessage;
     KLocalizedString detailsErrorMessage;
     if (!setupIconTheme(&errorMessage, &detailsErrorMessage)) {
         if (detailsErrorMessage.isEmpty()) {
             KMessageBox::error(nullptr, errorMessage.toString());
         } else {
             KMessageBox::detailedError(nullptr, errorMessage.toString(), detailsErrorMessage.toString());
         }
         qWarning() << qPrintable(errorMessage.toString(Kuit::PlainText));
         return 1;
     }
     QApplication::setWindowIcon(koIcon("kexi"));
 
     tristate res = Kexi::startupHandler().init();
     if (!res || ~res) {
         return (~res) ? 0 : 1;
     }
     //qDebug() << "startupActions OK";
 
     /* Exit requested, e.g. after database removing. */
     if (Kexi::startupHandler().action() == KexiStartupData::Exit) {
         return 0;
     }
 
     KexiMainWindow *win = new KexiMainWindow();
 #ifdef KEXI_DEBUG_GUI
     QWidget* debugWindow = 0;
     KConfigGroup generalGroup = KSharedConfig::openConfig()->group("General");
     if (generalGroup.readEntry("ShowInternalDebugger", false)) {
         debugWindow = KexiUtils::createDebugWindow(win);
         debugWindow->show();
     }
 #endif
 
     if (true != win->startup()) {
         delete win;
         return 1;
     }
 
     win->restoreSettings();
     win->show();
 #ifdef KEXI_DEBUG_GUI
     win->raise();
     static_cast<QWidget*>(win)->activateWindow();
 #endif
     /*foreach (QWidget *widget, QApplication::topLevelWidgets()) {
         qDebug() << widget;
     }*/
     guard.take();
     return 0;
 }
 
 //-------------------------------------------------
 
 KexiMainMenuActionShortcut::KexiMainMenuActionShortcut(const QKeySequence& key,
                                                        QAction *action, QWidget *parent)
     : QShortcut(key, parent)
     , m_action(action)
 {
     connect(this, SIGNAL(activated()), this, SLOT(slotActivated()));
 }
 
 KexiMainMenuActionShortcut::~KexiMainMenuActionShortcut()
 {
 }
 
 void KexiMainMenuActionShortcut::slotActivated()
 {
     if (!m_action->isEnabled()) {
         return;
     }
     m_action->trigger();
 }
 
 //-------------------------------------------------
 
 KexiMainWindow::KexiMainWindow(QWidget *parent)
         : KexiMainWindowSuper(parent)
         , KexiMainWindowIface()
         , KexiGUIMessageHandler(this)
         , d(new KexiMainWindow::Private(this))
 {
     setObjectName("KexiMainWindow");
     setAttribute(Qt::WA_DeleteOnClose);
     kexiTester() << KexiTestObject(this);
 
     if (d->userMode)
         qDebug() << "starting up in the User Mode";
 
     setAsDefaultHost(); //this is default host now.
 
     //get informed
     connect(&Kexi::partManager(), SIGNAL(partLoaded(KexiPart::Part*)),
             this, SLOT(slotPartLoaded(KexiPart::Part*)));
     connect(&Kexi::partManager(), SIGNAL(newObjectRequested(KexiPart::Info*)),
             this, SLOT(newObject(KexiPart::Info*)));
 
     setAcceptDrops(true);
     setupActions();
     setupMainWidget();
     updateAppCaption();
 
     if (!d->userMode) {
         setupContextHelp();
         setupPropertyEditor();
     }
 
     invalidateActions();
     d->timer.singleShot(0, this, SLOT(slotLastActions()));
     if (Kexi::startupHandler().forcedFullScreen()) {
         toggleFullScreen(true);
     }
 
     // --- global config
     //! @todo move to specialized KexiConfig class
     KConfigGroup tablesGroup(d->config->group("Tables"));
     const int defaultMaxLengthForTextFields = tablesGroup.readEntry("DefaultMaxLengthForTextFields", int(-1));
     if (defaultMaxLengthForTextFields >= 0) {
         KDbField::setDefaultMaxLength(defaultMaxLengthForTextFields);
     }
     // --- /global config
 }
 
 KexiMainWindow::~KexiMainWindow()
 {
     d->forceWindowClosing = true;
     closeProject();
     delete d;
     Kexi::deleteGlobalObjects();
 }
 
 KexiProject *KexiMainWindow::project()
 {
     return d->prj;
 }
 
 QList<QAction*> KexiMainWindow::allActions() const
 {
     return actionCollection()->actions();
 }
 
 KActionCollection *KexiMainWindow::actionCollection() const
 {
     return d->actionCollection;
 }
 
 KexiWindow* KexiMainWindow::currentWindow() const
 {
     return windowForTab(d->mainWidget->tabWidget()->currentIndex());
 }
 
 KexiWindow* KexiMainWindow::windowForTab(int tabIndex) const
 {
     if (!d->mainWidget->tabWidget())
         return 0;
     KexiWindowContainer *windowContainer
         = dynamic_cast<KexiWindowContainer*>(d->mainWidget->tabWidget()->widget(tabIndex));
     if (!windowContainer)
         return 0;
     return windowContainer->window;
 }
 
 void KexiMainWindow::setupMainMenuActionShortcut(QAction * action)
 {
     if (!action->shortcut().isEmpty()) {
         foreach(const QKeySequence &shortcut, action->shortcuts()) {
             (void)new KexiMainMenuActionShortcut(shortcut, action, this);
         }
     }
 }
 
 static void addThreeDotsToActionText(QAction* action)
 {
     action->setText(xi18nc("Action name with three dots...", "%1...", action->text()));
 }
 
 QAction * KexiMainWindow::addAction(const char *name, const QIcon &icon, const QString& text,
                                    const char *shortcut)
 {
     QAction *action = icon.isNull() ? new QAction(text, this) : new QAction(icon, text, this);
     actionCollection()->addAction(name, action);
     if (shortcut) {
         action->setShortcut(QKeySequence(shortcut));
         QShortcut *s = new QShortcut(action->shortcut(), this);
         connect(s, SIGNAL(activated()), action, SLOT(trigger()));
     }
     return action;
 }
 
 QAction * KexiMainWindow::addAction(const char *name, const QString& text, const char *shortcut)
 {
     return addAction(name, QIcon(), text, shortcut);
 }
 
 void KexiMainWindow::setupActions()
 {
     KActionCollection *ac = actionCollection();
 
     // PROJECT MENU
     QAction *action;
 
     ac->addAction("project_new",
         action = new KexiMenuWidgetAction(KStandardAction::New, this));
     addThreeDotsToActionText(action);
     action->setShortcuts(KStandardShortcut::openNew());
     action->setToolTip(xi18n("Create a new project"));
     action->setWhatsThis(
         xi18n("Creates a new project. Currently opened project is not affected."));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectNew()));
     setupMainMenuActionShortcut(action);
 
     ac->addAction("project_open",
             action = new KexiMenuWidgetAction(KStandardAction::Open, this));
     action->setToolTip(xi18n("Open an existing project"));
     action->setWhatsThis(
         xi18n("Opens an existing project. Currently opened project is not affected."));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectOpen()));
     setupMainMenuActionShortcut(action);
 
     {
         ac->addAction("project_welcome",
             action = d->action_project_welcome = new KexiMenuWidgetAction(
                 QIcon(), xi18n("Welcome"), this));
             addThreeDotsToActionText(action);
         connect(action, SIGNAL(triggered()), this, SLOT(slotProjectWelcome()));
         setupMainMenuActionShortcut(action);
         action->setToolTip(xi18n("Show Welcome page"));
         action->setWhatsThis(
             xi18n("Shows Welcome page with list of recently opened projects and other information. "));
     }
 
     ac->addAction("project_save",
                   d->action_save = KStandardAction::save(this, SLOT(slotProjectSave()), this));
     d->action_save->setToolTip(xi18n("Save object changes"));
     d->action_save->setWhatsThis(xi18n("Saves object changes from currently selected window."));
     setupMainMenuActionShortcut(d->action_save);
 
     d->action_save_as = addAction("project_saveas", koIcon("document-save-as"),
                                   xi18n("Save &As..."));
     d->action_save_as->setToolTip(xi18n("Save object as"));
     d->action_save_as->setWhatsThis(
         xi18n("Saves object from currently selected window under a new name (within the same project)."));
     connect(d->action_save_as, SIGNAL(triggered()), this, SLOT(slotProjectSaveAs()));
 
 #ifdef KEXI_SHOW_UNIMPLEMENTED
     ac->addAction("project_properties",
         action = d->action_project_properties = new KexiMenuWidgetAction(
             koIcon("document-properties"), futureI18n("Project Properties"), this));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectProperties()));
     setupMainMenuActionShortcut(action);
 #else
     d->action_project_properties = d->dummy_action;
 #endif
 
     //! @todo replace document-import icon with something other
     ac->addAction("project_import_export_send",
         action = d->action_project_import_export_send = new KexiMenuWidgetAction(
             koIcon("document-import"), xi18n("&Import, Export or Send..."), this));
     action->setToolTip(xi18n("Import, export or send project"));
     action->setWhatsThis(
         xi18n("Imports, exports or sends project."));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectImportExportOrSend()));
     setupMainMenuActionShortcut(action);
 
     ac->addAction("project_close",
         action = d->action_close = new KexiMenuWidgetAction(
             koIcon("window-close"), xi18nc("Close Project", "&Close"), this));
     action->setToolTip(xi18n("Close the current project"));
     action->setWhatsThis(xi18n("Closes the current project."));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectClose()));
     setupMainMenuActionShortcut(action);
 
     ac->addAction("quit",
                   action = new KexiMenuWidgetAction(KStandardAction::Quit, this));
     connect(action, SIGNAL(triggered()), this, SLOT(slotProjectQuit()));
     action->setWhatsThis(xi18n("Quits Kexi application."));
     setupMainMenuActionShortcut(action);
 
 #ifdef KEXI_SHOW_UNIMPLEMENTED
     d->action_project_relations = addAction("project_relations", KexiIcon("database-relations"),
                                             futureI18n("&Relationships..."), "Ctrl+R");
     d->action_project_relations->setToolTip(futureI18n("Project relationships"));
     d->action_project_relations->setWhatsThis(futureI18n("Shows project relationships."));
     connect(d->action_project_relations, SIGNAL(triggered()),
             this, SLOT(slotProjectRelations()));
 
 #else
     d->action_project_relations = d->dummy_action;
 #endif
     d->action_tools_import_project = addAction("tools_import_project", KexiIcon("database-import"),
                                                xi18n("&Import Database..."));
     d->action_tools_import_project->setToolTip(xi18n("Import entire database as a Kexi project"));
     d->action_tools_import_project->setWhatsThis(
         xi18n("Imports entire database as a Kexi project."));
     connect(d->action_tools_import_project, SIGNAL(triggered()),
             this, SLOT(slotToolsImportProject()));
 
     d->action_tools_data_import = addAction("tools_import_tables", koIcon("document-import"),
                                             xi18n("Import Tables..."));
     d->action_tools_data_import->setToolTip(xi18n("Import data from an external source into this project"));
     d->action_tools_data_import->setWhatsThis(xi18n("Imports data from an external source into this project."));
     connect(d->action_tools_data_import, SIGNAL(triggered()), this, SLOT(slotToolsImportTables()));
 
     d->action_tools_compact_database = addAction("tools_compact_database",
 //! @todo icon
                                                  koIcon("application-x-compress"),
                                                  xi18n("&Compact Database..."));
     d->action_tools_compact_database->setToolTip(xi18n("Compact the current database project"));
     d->action_tools_compact_database->setWhatsThis(
         xi18n("Compacts the current database project, so it will take less space and work faster."));
     connect(d->action_tools_compact_database, SIGNAL(triggered()),
             this, SLOT(slotToolsCompactDatabase()));
 
     if (d->userMode)
         d->action_project_import_data_table = 0;
     else {
         d->action_project_import_data_table = addAction("project_import_data_table",
             KexiIcon("document-empty"),
             /*! @todo: change to "file_import" with a table or so */
             xi18nc("Import->Table Data From File...", "Import Data From &File..."));
         d->action_project_import_data_table->setToolTip(xi18n("Import table data from a file"));
         d->action_project_import_data_table->setWhatsThis(xi18n("Imports table data from a file."));
         connect(d->action_project_import_data_table, SIGNAL(triggered()),
                 this, SLOT(slotProjectImportDataTable()));
     }
 
     d->action_project_export_data_table = addAction("project_export_data_table",
         KexiIcon("table"),
         /*! @todo: change to "file_export" with a table or so */
         xi18nc("Export->Table or Query Data to File...", "Export Data to &File..."));
     d->action_project_export_data_table->setToolTip(
         xi18n("Export data from the active table or query to a file"));
     d->action_project_export_data_table->setWhatsThis(
         xi18n("Exports data from the active table or query to a file."));
     connect(d->action_project_export_data_table, SIGNAL(triggered()),
             this, SLOT(slotProjectExportDataTable()));
 
 //! @todo new QAction(xi18n("From File..."), "document-open", 0,
 //!          this, SLOT(slotImportFile()), actionCollection(), "project_import_file");
 //! @todo new QAction(xi18n("From Server..."), "network-server-database", 0,
 //!          this, SLOT(slotImportServer()), actionCollection(), "project_import_server");
 
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     ac->addAction("project_print",
                   d->action_project_print = KStandardAction::print(this, SLOT(slotProjectPrint()), this));
     d->action_project_print->setToolTip(futureI18n("Print data from the active table or query"));
     d->action_project_print->setWhatsThis(futureI18n("Prints data from the active table or query."));
 
     ac->addAction("project_print_preview",
                   d->action_project_print_preview = KStandardAction::printPreview(
                                                         this, SLOT(slotProjectPrintPreview()), this));
     d->action_project_print_preview->setToolTip(
         futureI18n("Show print preview for the active table or query"));
     d->action_project_print_preview->setWhatsThis(
         futureI18n("Shows print preview for the active table or query."));
 
     d->action_project_print_setup = addAction("project_print_setup",
         koIcon("configure"), futureI18n("Print Set&up...")); //!< @todo document-page-setup could be a better icon
     d->action_project_print_setup->setToolTip(
         futureI18n("Show print setup for the active table or query"));
     d->action_project_print_setup->setWhatsThis(
         futureI18n("Shows print setup for the active table or query."));
     connect(d->action_project_print_setup, SIGNAL(triggered()),
             this, SLOT(slotProjectPageSetup()));
 #endif
 
     //EDIT MENU
     d->action_edit_cut = createSharedAction(KStandardAction::Cut);
     d->action_edit_copy = createSharedAction(KStandardAction::Copy);
     d->action_edit_paste = createSharedAction(KStandardAction::Paste);
 
     if (d->userMode)
         d->action_edit_paste_special_data_table = 0;
     else {
         d->action_edit_paste_special_data_table = addAction(
             "edit_paste_special_data_table",
             d->action_edit_paste->icon(), xi18nc("Paste Special->As Data &Table...", "Paste Special..."));
         d->action_edit_paste_special_data_table->setToolTip(
             xi18n("Paste clipboard data as a table"));
         d->action_edit_paste_special_data_table->setWhatsThis(
             xi18n("Pastes clipboard data as a table."));
         connect(d->action_edit_paste_special_data_table, SIGNAL(triggered()),
                 this, SLOT(slotEditPasteSpecialDataTable()));
     }
 
     d->action_edit_copy_special_data_table = addAction(
         "edit_copy_special_data_table",
         KexiIcon("table"), xi18nc("Copy Special->Table or Query Data...", "Copy Special..."));
     d->action_edit_copy_special_data_table->setToolTip(
         xi18n("Copy selected table or query data to clipboard"));
     d->action_edit_copy_special_data_table->setWhatsThis(
         xi18n("Copies selected table or query data to clipboard."));
     connect(d->action_edit_copy_special_data_table, SIGNAL(triggered()),
             this, SLOT(slotEditCopySpecialDataTable()));
 
     d->action_edit_undo = createSharedAction(KStandardAction::Undo);
     d->action_edit_undo->setWhatsThis(xi18n("Reverts the most recent editing action."));
     d->action_edit_redo = createSharedAction(KStandardAction::Redo);
     d->action_edit_redo->setWhatsThis(xi18n("Reverts the most recent undo action."));
 
     ac->addAction("edit_find",
                   d->action_edit_find = KStandardAction::find(
                                             this, SLOT(slotEditFind()), this));
     d->action_edit_find->setToolTip(xi18n("Find text"));
     d->action_edit_find->setWhatsThis(xi18n("Looks up the first occurrence of a piece of text."));
     ac->addAction("edit_findnext",
                   d->action_edit_findnext = KStandardAction::findNext(
                                                 this, SLOT(slotEditFindNext()), this));
     ac->addAction("edit_findprevious",
                   d->action_edit_findprev = KStandardAction::findPrev(
                                                 this, SLOT(slotEditFindPrevious()), this));
     d->action_edit_replace = 0;
 //! @todo d->action_edit_replace = KStandardAction::replace(
 //!  this, SLOT(slotEditReplace()), actionCollection(), "project_print_preview" );
     d->action_edit_replace_all = 0;
 //! @todo d->action_edit_replace_all = new QAction( xi18n("Replace All"), "", 0,
 //!   this, SLOT(slotEditReplaceAll()), actionCollection(), "edit_replaceall");
 
     d->action_edit_select_all =  createSharedAction(KStandardAction::SelectAll);
 
     d->action_edit_delete = createSharedAction(xi18n("&Delete"), koIconName("edit-delete"),
                             QKeySequence(), "edit_delete");
     d->action_edit_delete->setToolTip(xi18n("Delete selected object"));
     d->action_edit_delete->setWhatsThis(xi18n("Deletes currently selected object."));
 
     d->action_edit_delete_row = createSharedAction(xi18n("Delete Record"), KexiIconName("edit-table-delete-row"),
                                 QKeySequence(Qt::CTRL + Qt::Key_Delete), "edit_delete_row");
     d->action_edit_delete_row->setToolTip(xi18n("Delete the current record"));
     d->action_edit_delete_row->setWhatsThis(xi18n("Deletes the current record."));
 
     d->action_edit_clear_table = createSharedAction(xi18n("Clear Table Contents..."),
                                  KexiIconName("edit-table-clear"), QKeySequence(), "edit_clear_table");
     d->action_edit_clear_table->setToolTip(xi18n("Clear table contents"));
     d->action_edit_clear_table->setWhatsThis(xi18n("Clears table contents."));
     setActionVolatile(d->action_edit_clear_table, true);
 
     d->action_edit_edititem = createSharedAction(xi18n("Edit Item"), QString(),
                               QKeySequence(), /* CONFLICT in TV: Qt::Key_F2,  */
                               "edit_edititem");
     d->action_edit_edititem->setToolTip(xi18n("Edit currently selected item"));
     d->action_edit_edititem->setWhatsThis(xi18n("Edits currently selected item."));
 
     d->action_edit_insert_empty_row = createSharedAction(xi18n("&Insert Empty Row"),
                                       KexiIconName("edit-table-insert-row"), QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_Insert),
                                       "edit_insert_empty_row");
     setActionVolatile(d->action_edit_insert_empty_row, true);
     d->action_edit_insert_empty_row->setToolTip(xi18n("Insert one empty row above"));
     d->action_edit_insert_empty_row->setWhatsThis(
         xi18n("Inserts one empty row above currently selected table row."));
 
     //VIEW MENU
     /* UNUSED, see KexiToggleViewModeAction
       if (!d->userMode) {
         d->action_view_mode = new QActionGroup(this);
         ac->addAction( "view_data_mode",
           d->action_view_data_mode = new KToggleAction(
             KexiIcon("data-view"), xi18n("&Data View"), d->action_view_mode) );
     //  d->action_view_data_mode->setObjectName("view_data_mode");
         d->action_view_data_mode->setShortcut(QKeySequence("F6"));
         //d->action_view_data_mode->setExclusiveGroup("view_mode");
         d->action_view_data_mode->setToolTip(xi18n("Switch to data view"));
         d->action_view_data_mode->setWhatsThis(xi18n("Switches to data view."));
         d->actions_for_view_modes.insert( Kexi::DataViewMode, d->action_view_data_mode );
         connect(d->action_view_data_mode, SIGNAL(triggered()),
           this, SLOT(slotViewDataMode()));
       }
       else {
         d->action_view_mode = 0;
         d->action_view_data_mode = 0;
       }
 
       if (!d->userMode) {
         ac->addAction( "view_design_mode",
           d->action_view_design_mode = new KToggleAction(
             KexiIcon("design-view"), xi18n("D&esign View"), d->action_view_mode) );
     //  d->action_view_design_mode->setObjectName("view_design_mode");
         d->action_view_design_mode->setShortcut(QKeySequence("F7"));
         //d->action_view_design_mode->setExclusiveGroup("view_mode");
         d->action_view_design_mode->setToolTip(xi18n("Switch to design view"));
         d->action_view_design_mode->setWhatsThis(xi18n("Switches to design view."));
         d->actions_for_view_modes.insert( Kexi::DesignViewMode, d->action_view_design_mode );
         connect(d->action_view_design_mode, SIGNAL(triggered()),
           this, SLOT(slotViewDesignMode()));
       }
       else
         d->action_view_design_mode = 0;
 
       if (!d->userMode) {
         ac->addAction( "view_text_mode",
           d->action_view_text_mode = new KToggleAction(
             KexiIcon("sql-view"), xi18n("&Text View"), d->action_view_mode) );
         d->action_view_text_mode->setObjectName("view_text_mode");
         d->action_view_text_mode->setShortcut(QKeySequence("F8"));
         //d->action_view_text_mode->setExclusiveGroup("view_mode");
         d->action_view_text_mode->setToolTip(xi18n("Switch to text view"));
         d->action_view_text_mode->setWhatsThis(xi18n("Switches to text view."));
         d->actions_for_view_modes.insert( Kexi::TextViewMode, d->action_view_text_mode );
         connect(d->action_view_text_mode, SIGNAL(triggered()),
           this, SLOT(slotViewTextMode()));
       }
       else
         d->action_view_text_mode = 0;
     */
     if (d->isProjectNavigatorVisible) {
         d->action_show_nav = addAction("view_navigator",
                                        xi18n("Show Project Navigator"),
                                        "Alt+0");
         d->action_show_nav->setToolTip(xi18n("Show the Project Navigator pane"));
         d->action_show_nav->setWhatsThis(xi18n("Shows the Project Navigator pane."));
         connect(d->action_show_nav, SIGNAL(triggered()),
                 this, SLOT(slotShowNavigator()));
     } else {
         d->action_show_nav = 0;
     }
 
     if (d->isProjectNavigatorVisible) {
         // Shortcut taken from "Activate Projects pane" http://doc.qt.io/qtcreator/creator-keyboard-shortcuts.html
         d->action_activate_nav = addAction("activate_navigator",
                                        xi18n("Activate Project Navigator"),
                                        "Alt+X");
         d->action_activate_nav->setToolTip(xi18n("Activate the Project Navigator pane"));
         d->action_activate_nav->setWhatsThis(xi18n("Activates the Project Navigator pane. If it is hidden, shows it first."));
         connect(d->action_activate_nav, SIGNAL(triggered()),
                 this, SLOT(slotActivateNavigator()));
     } else {
         d->action_activate_nav = 0;
     }
 
     d->action_activate_mainarea = addAction("activate_mainarea",
                                         xi18n("Activate main area")
 // , "Alt+2"?
 //! @todo activate_mainarea: pressing Esc in project nav or propeditor should move back to the main area
                                         );
     d->action_activate_mainarea->setToolTip(xi18n("Activate the main area"));
     d->action_activate_mainarea->setWhatsThis(xi18n("Activates the main area."));
     connect(d->action_activate_mainarea, SIGNAL(triggered()),
             this, SLOT(slotActivateMainArea()));
 
     //! @todo windows with "_3" prefix have conflicting auto shortcut set to Alt+3 -> remove that!
     if (!d->userMode) {
         d->action_show_propeditor = addAction("view_propeditor",
                                               xi18n("Show Property Editor"), "Alt+3");
         d->action_show_propeditor->setToolTip(xi18n("Show the Property Editor pane"));
         d->action_show_propeditor->setWhatsThis(xi18n("Shows the Property Editor pane."));
         connect(d->action_show_propeditor, SIGNAL(triggered()),
                 this, SLOT(slotShowPropertyEditor()));
     } else {
         d->action_show_propeditor = 0;
     }
 
     if (!d->userMode) {
         d->action_activate_propeditor = addAction("activate_propeditor",
                                               xi18n("Activate Property Editor"), "Alt+-");
         d->action_activate_propeditor->setToolTip(xi18n("Activate the Property Editor pane"));
         d->action_activate_propeditor->setWhatsThis(xi18n("Activates the Property Editor pane. If it is hidden, shows it first."));
         connect(d->action_activate_propeditor, SIGNAL(triggered()),
                 this, SLOT(slotActivatePropertyEditor()));
     } else {
         d->action_activate_propeditor = 0;
     }
 
     d->action_view_global_search = addAction("view_global_search",
                                              xi18n("Switch to Global Search"), "Ctrl+K");
     d->action_view_global_search->setToolTip(xi18n("Switch to Global Search box"));
     d->action_view_global_search->setWhatsThis(xi18n("Switches to Global Search box."));
     // (connection is added elsewhere)
 
     //DATA MENU
     d->action_data_save_row = createSharedAction(xi18n("&Save Record"), koIconName("dialog-ok"),
                               QKeySequence(Qt::SHIFT + Qt::Key_Return), "data_save_row");
     d->action_data_save_row->setToolTip(xi18n("Save changes made to the current record"));
     d->action_data_save_row->setWhatsThis(xi18n("Saves changes made to the current record."));
 //temp. disable because of problems with volatile actions setActionVolatile( d->action_data_save_row, true );
 
     d->action_data_cancel_row_changes = createSharedAction(xi18n("&Cancel Record Changes"),
                                         koIconName("dialog-cancel"), QKeySequence(Qt::Key_Escape), "data_cancel_row_changes");
     d->action_data_cancel_row_changes->setToolTip(
         xi18n("Cancel changes made to the current record"));
     d->action_data_cancel_row_changes->setWhatsThis(
         xi18n("Cancels changes made to the current record."));
 //temp. disable because of problems with volatile actions setActionVolatile( d->action_data_cancel_row_changes, true );
 
     d->action_data_execute = createSharedAction(
                                  xi18n("&Execute"), koIconName("media-playback-start"), QKeySequence(), "data_execute");
     //! @todo d->action_data_execute->setToolTip(xi18n(""));
     //! @todo d->action_data_execute->setWhatsThis(xi18n(""));
 
 #ifdef KEXI_SHOW_UNIMPLEMENTED
     action = createSharedAction(futureI18n("&Filter"), koIconName("view-filter"), QKeySequence(), "data_filter");
     setActionVolatile(action, true);
 #endif
 //! @todo action->setToolTip(xi18n(""));
 //! @todo action->setWhatsThis(xi18n(""));
 
     // - record-navigation related actions
     createSharedAction(KexiRecordNavigator::Actions::moveToFirstRecord(), QKeySequence(), "data_go_to_first_record");
     createSharedAction(KexiRecordNavigator::Actions::moveToPreviousRecord(), QKeySequence(), "data_go_to_previous_record");
     createSharedAction(KexiRecordNavigator::Actions::moveToNextRecord(), QKeySequence(), "data_go_to_next_record");
     createSharedAction(KexiRecordNavigator::Actions::moveToLastRecord(), QKeySequence(), "data_go_to_last_record");
     createSharedAction(KexiRecordNavigator::Actions::moveToNewRecord(), QKeySequence(), "data_go_to_new_record");
 
     //FORMAT MENU
     d->action_format_font = createSharedAction(xi18n("&Font..."), koIconName("fonts-package"),
                             QKeySequence(), "format_font");
     d->action_format_font->setToolTip(xi18n("Change font for selected object"));
     d->action_format_font->setWhatsThis(xi18n("Changes font for selected object."));
 
     //TOOLS MENU
 
     //WINDOW MENU
     //additional 'Window' menu items
     d->action_window_next = addAction("window_next",
                                       xi18n("&Next Window"),
 #ifdef Q_OS_WIN
         "Ctrl+Tab"
 #else
         "Alt+Right"
 #endif
     );
     d->action_window_next->setToolTip(xi18n("Next window"));
     d->action_window_next->setWhatsThis(xi18n("Switches to the next window."));
     connect(d->action_window_next, SIGNAL(triggered()),
             this, SLOT(activateNextWindow()));
 
     d->action_window_previous = addAction("window_previous",
                                           xi18n("&Previous Window"),
 #ifdef Q_OS_WIN
         "Ctrl+Shift+Tab"
 #else
         "Alt+Left"
 #endif
     );
     d->action_window_previous->setToolTip(xi18n("Previous window"));
     d->action_window_previous->setWhatsThis(xi18n("Switches to the previous window."));
     connect(d->action_window_previous, SIGNAL(triggered()),
             this, SLOT(activatePreviousWindow()));
 
     d->action_window_fullscreen = KStandardAction::fullScreen(this, SLOT(toggleFullScreen(bool)), this, ac);
     ac->addAction("full_screen", d->action_window_fullscreen);
     QList<QKeySequence> shortcuts;
     shortcuts << d->action_window_fullscreen->shortcut() << QKeySequence("F11");
     d->action_window_fullscreen->setShortcuts(shortcuts);
     QShortcut *s = new QShortcut(d->action_window_fullscreen->shortcut(), this);
     connect(s, SIGNAL(activated()), d->action_window_fullscreen, SLOT(trigger()));
     if (d->action_window_fullscreen->shortcuts().count() > 1) {
         QShortcut *sa = new QShortcut(d->action_window_fullscreen->shortcuts().value(1), this);
         connect(sa, SIGNAL(activated()), d->action_window_fullscreen, SLOT(trigger()));
     }
 
     //SETTINGS MENU
 //! @todo put 'configure keys' into settings view
 
 #ifdef KEXI_SHOW_UNIMPLEMENTED
     //! @todo toolbars configuration will be handled in a special way
 #endif
 
 #ifdef KEXI_MACROS_SUPPORT
     Kexi::tempShowMacros() = true;
 #else
     Kexi::tempShowMacros() = false;
 #endif
 
 #ifdef KEXI_SCRIPTS_SUPPORT
     Kexi::tempShowScripts() = true;
 #else
     Kexi::tempShowScripts() = false;
 #endif
 
 #ifdef KEXI_SHOW_UNIMPLEMENTED
 //! @todo implement settings window in a specific way
     ac->addAction("settings",
                   action = d->action_settings = new KexiMenuWidgetAction(
                     KStandardAction::Preferences, this));
     action->setObjectName("settings");
     action->setText(futureI18n("Settings..."));
     action->setToolTip(futureI18n("Show Kexi settings"));
     action->setWhatsThis(futureI18n("Shows Kexi settings."));
     connect(action, SIGNAL(triggered()), this, SLOT(slotSettings()));
     setupMainMenuActionShortcut(action);
 #else
     d->action_settings = d->dummy_action;
 #endif
 
 //! @todo reenable 'tip of the day' later
 #if 0
     KStandardAction::tipOfDay(this, SLOT(slotTipOfTheDayAction()), actionCollection())
     ->setWhatsThis(xi18n("This shows useful tips on the use of this application."));
 #endif
 
     // GLOBAL
     d->action_show_help_menu = addAction("help_show_menu", xi18nc("Help Menu", "Help"), "Alt+H");
     d->action_show_help_menu->setToolTip(xi18n("Show Help menu"));
     d->action_show_help_menu->setWhatsThis(xi18n("Shows Help menu."));
     // (connection is added elsewhere)
 
     // ----- declare action categories, so form's "assign action to button"
     //       (and macros in the future) will be able to recognize category
     //       of actions and filter them -----------------------------------
 //! @todo shouldn't we move this to core?
     Kexi::ActionCategories *acat = Kexi::actionCategories();
     acat->addAction("data_execute", Kexi::PartItemActionCategory);
 
     //! @todo unused for now
     acat->addWindowAction("data_filter",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addWindowAction("data_save_row",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addWindowAction("data_cancel_row_changes",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addWindowAction("delete_table_row",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     //! @todo support this in KexiPart::FormObjectType as well
     acat->addWindowAction("data_sort_az",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in KexiPart::FormObjectType as well
     acat->addWindowAction("data_sort_za",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in KexiPart::FormObjectType as well
     acat->addWindowAction("edit_clear_table",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in KexiPart::FormObjectType as well
     acat->addWindowAction("edit_copy_special_data_table",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in FormObjectType as well
     acat->addWindowAction("project_export_data_table",
                           KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     // GlobalActions, etc.
     acat->addAction("edit_copy", Kexi::GlobalActionCategory | Kexi::PartItemActionCategory);
 
     acat->addAction("edit_cut", Kexi::GlobalActionCategory | Kexi::PartItemActionCategory);
 
     acat->addAction("edit_paste", Kexi::GlobalActionCategory | Kexi::PartItemActionCategory);
 
     acat->addAction("edit_delete", Kexi::GlobalActionCategory | Kexi::PartItemActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_delete_row", Kexi::GlobalActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_edititem", Kexi::PartItemActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     acat->addAction("edit_find", Kexi::GlobalActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_findnext", Kexi::GlobalActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_findprevious", Kexi::GlobalActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_replace", Kexi::GlobalActionCategory | Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     acat->addAction("edit_paste_special_data_table", Kexi::GlobalActionCategory);
 
     acat->addAction("help_about_app", Kexi::GlobalActionCategory);
 
     acat->addAction("help_about_kde", Kexi::GlobalActionCategory);
 
     acat->addAction("help_contents", Kexi::GlobalActionCategory);
 
     acat->addAction("help_report_bug", Kexi::GlobalActionCategory);
 
     acat->addAction("help_whats_this", Kexi::GlobalActionCategory);
 
     acat->addAction("help_donate", Kexi::GlobalActionCategory); // disabled for now
 
     acat->addAction("switch_application_language", Kexi::GlobalActionCategory);
 
     acat->addAction("options_configure_keybinding", Kexi::GlobalActionCategory);
 
     acat->addAction("project_close", Kexi::GlobalActionCategory);
 
     acat->addAction("project_import_data_table", Kexi::GlobalActionCategory);
 
     acat->addAction("project_new", Kexi::GlobalActionCategory);
 
     acat->addAction("project_open", Kexi::GlobalActionCategory);
 
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     //! @todo support this in FormObjectType, ReportObjectType as well as others
     acat->addAction("project_print", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in FormObjectType, ReportObjectType as well as others
     acat->addAction("project_print_preview", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType);
 
     //! @todo support this in FormObjectType, ReportObjectType as well as others
     acat->addAction("project_print_setup", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType);
 #endif
 
     acat->addAction("quit", Kexi::GlobalActionCategory);
 
     acat->addAction("tools_compact_database", Kexi::GlobalActionCategory);
 
     acat->addAction("tools_import_project", Kexi::GlobalActionCategory);
 
     acat->addAction("tools_import_tables", Kexi::GlobalActionCategory);
 
     acat->addAction("view_data_mode", Kexi::GlobalActionCategory);
 
     acat->addAction("view_design_mode", Kexi::GlobalActionCategory);
 
     acat->addAction("view_text_mode", Kexi::GlobalActionCategory);
 
     acat->addAction("view_mainarea", Kexi::GlobalActionCategory);
 
     acat->addAction("view_navigator", Kexi::GlobalActionCategory);
 
     acat->addAction("activate_navigator", Kexi::GlobalActionCategory);
 
     acat->addAction("view_propeditor", Kexi::GlobalActionCategory);
 
     acat->addAction("activate_mainarea", Kexi::GlobalActionCategory);
 
     acat->addAction("activate_propeditor", Kexi::GlobalActionCategory);
 
     acat->addAction("window_close", Kexi::GlobalActionCategory | Kexi::WindowActionCategory);
     acat->setAllObjectTypesSupported("window_close", true);
 
     acat->addAction("window_next", Kexi::GlobalActionCategory);
 
     acat->addAction("window_previous", Kexi::GlobalActionCategory);
 
     acat->addAction("full_screen", Kexi::GlobalActionCategory);
 
     //skipped - design view only
     acat->addAction("format_font", Kexi::NoActionCategory);
     acat->addAction("project_save", Kexi::NoActionCategory);
     acat->addAction("edit_insert_empty_row", Kexi::NoActionCategory);
     //! @todo support this in KexiPart::TableObjectType, KexiPart::QueryObjectType later
     acat->addAction("edit_select_all", Kexi::NoActionCategory);
     //! @todo support this in KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType later
     acat->addAction("edit_redo", Kexi::NoActionCategory);
     //! @todo support this in KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType later
     acat->addAction("edit_undo", Kexi::NoActionCategory);
 
     //record-navigation related actions
     acat->addAction("data_go_to_first_record", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
     acat->addAction("data_go_to_previous_record", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
     acat->addAction("data_go_to_next_record", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
     acat->addAction("data_go_to_last_record", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
     acat->addAction("data_go_to_new_record", Kexi::WindowActionCategory,
                     KexiPart::TableObjectType, KexiPart::QueryObjectType, KexiPart::FormObjectType);
 
     //skipped - internal:
     acat->addAction("tablepart_create", Kexi::NoActionCategory);
     acat->addAction("querypart_create", Kexi::NoActionCategory);
     acat->addAction("formpart_create", Kexi::NoActionCategory);
     acat->addAction("reportpart_create", Kexi::NoActionCategory);
     acat->addAction("macropart_create", Kexi::NoActionCategory);
     acat->addAction("scriptpart_create", Kexi::NoActionCategory);
 }
 
 void KexiMainWindow::invalidateActions()
 {
     invalidateProjectWideActions();
     invalidateSharedActions();
 }
 
 void KexiMainWindow::invalidateSharedActions(QObject *o)
 {
     //! @todo enabling is more complex...
     /* d->action_edit_cut->setEnabled(true);
       d->action_edit_copy->setEnabled(true);
       d->action_edit_paste->setEnabled(true);*/
 
     if (!o)
         o = focusWindow();
     KexiSharedActionHost::invalidateSharedActions(o);
 }
 
 void KexiMainWindow::invalidateSharedActions()
 {
     invalidateSharedActions(0);
 }
 
 // unused, I think
 void KexiMainWindow::invalidateSharedActionsLater()
 {
     QTimer::singleShot(1, this, SLOT(invalidateSharedActions()));
 }
 
 void KexiMainWindow::invalidateProjectWideActions()
 {
     const bool has_window = currentWindow();
     const bool window_dirty = currentWindow() && currentWindow()->isDirty();
     const bool readOnly = d->prj && d->prj->dbConnection() && d->prj->dbConnection()->options()->isReadOnly();
 
     //PROJECT MENU
     d->action_save->setEnabled(has_window && window_dirty && !readOnly);
     d->action_save_as->setEnabled(has_window && !readOnly);
     d->action_project_properties->setEnabled(d->prj);
     d->action_close->setEnabled(d->prj);
     d->action_project_relations->setEnabled(d->prj);
 
     //DATA MENU
     if (d->action_project_import_data_table)
         d->action_project_import_data_table->setEnabled(d->prj && !readOnly);
     if (d->action_tools_data_import)
         d->action_tools_data_import->setEnabled(d->prj && !readOnly);
     d->action_project_export_data_table->setEnabled(
         currentWindow() && currentWindow()->part()->info()->isDataExportSupported());
     if (d->action_edit_paste_special_data_table)
         d->action_edit_paste_special_data_table->setEnabled(d->prj && !readOnly);
 
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     const bool printingActionsEnabled =
         currentWindow() && currentWindow()->part()->info()->isPrintingSupported()
         && !currentWindow()->neverSaved();
     d->action_project_print->setEnabled(printingActionsEnabled);
     d->action_project_print_preview->setEnabled(printingActionsEnabled);
     d->action_project_print_setup->setEnabled(printingActionsEnabled);
 #endif
 
     //EDIT MENU
 //! @todo "copy special" is currently enabled only for data view mode;
 //!  what about allowing it to enable in design view for "kexi/table" ?
     if (currentWindow() && currentWindow()->currentViewMode() == Kexi::DataViewMode) {
         KexiPart::Info *activePartInfo = currentWindow()->part()->info();
         d->action_edit_copy_special_data_table->setEnabled(
             activePartInfo ? activePartInfo->isDataExportSupported() : false);
     } else {
         d->action_edit_copy_special_data_table->setEnabled(false);
     }
     d->action_edit_find->setEnabled(d->prj);
 
     //VIEW MENU
     if (d->action_show_nav)
         d->action_show_nav->setEnabled(d->prj);
     d->action_activate_mainarea->setEnabled(d->prj);
     if (d->action_show_propeditor)
         d->action_show_propeditor->setEnabled(d->prj);
 #ifdef KEXI_SHOW_CONTEXT_HELP
     d->action_show_helper->setEnabled(d->prj);
 #endif
 
     //CREATE MENU
     if (d->tabbedToolBar && d->tabbedToolBar->createWidgetToolBar())
         d->tabbedToolBar->createWidgetToolBar()->setEnabled(d->prj);
 
     // DATA MENU
 
     //TOOLS MENU
     // "compact db" supported if there's no db or the current db supports compacting and is opened r/w:
     d->action_tools_compact_database->setEnabled(
         !d->prj
         || (!readOnly && d->prj && d->prj->dbConnection()
             && (d->prj->dbConnection()->driver()->features() & KDbDriver::CompactingDatabaseSupported))
     );
 
     //DOCKS
     if (d->navigator) {
         d->navigator->setEnabled(d->prj);
     }
     if (d->propEditor)
         d->propEditorTabWidget->setEnabled(d->prj);
 }
 
 tristate KexiMainWindow::startup()
 {
     tristate result = true;
     switch (Kexi::startupHandler().action()) {
     case KexiStartupHandler::CreateBlankProject:
         d->updatePropEditorVisibility(Kexi::NoViewMode);
         break;
 #ifdef KEXI_PROJECT_TEMPLATES
     case KexiStartupHandler::CreateFromTemplate:
         result = createProjectFromTemplate(*Kexi::startupHandler().projectData());
         break;
 #endif
     case KexiStartupHandler::OpenProject:
         result = openProject(*Kexi::startupHandler().projectData());
         break;
     case KexiStartupHandler::ImportProject:
         result = showProjectMigrationWizard(
                    Kexi::startupHandler().importActionData().mimeType,
                    Kexi::startupHandler().importActionData().fileName
                );
         break;
     case KexiStartupHandler::ShowWelcomeScreen:
         //! @todo show welcome screen as soon as is available
         QTimer::singleShot(100, this, SLOT(slotProjectWelcome()));
         break;
     default:
         d->updatePropEditorVisibility(Kexi::NoViewMode);
     }
     return result;
 }
 
 static QString internalReason(const KDbResult &result)
 {
     const QString msg = result.message();
     if (msg.isEmpty()) {
         return QString();
     }
     return xi18n("<br>(reason: <i>%1</i>)", msg);
 }
 
 tristate KexiMainWindow::openProject(const KexiProjectData& projectData)
 {
     //qDebug() << projectData;
     QScopedPointer<KexiProject> prj(createKexiProjectObject(projectData));
     if (~KexiDBPasswordDialog::getPasswordIfNeeded(prj->data()->connectionData(), this)) {
         return cancelled;
     }
     bool incompatibleWithKexi;
     tristate res = prj->open(&incompatibleWithKexi);
 
     if (prj->data()->connectionData()->isPasswordNeeded()) {
         // password was supplied in this session, and shouldn't be stored or reused afterwards,
         // so let's remove it
         prj->data()->connectionData()->setPassword(QString());
     }
 
     if (~res) {
         return cancelled;
     }
     else if (!res) {
         if (incompatibleWithKexi) {
             if (KMessageBox::Yes == KMessageBox::questionYesNo(this,
                     xi18nc("@info (don't add tags around %1, it's done already)",
                            "Database project %1 does not appear to have been created using Kexi.<nl/>"
                            "Do you want to import it as a new Kexi project?",
                            projectData.infoString()),
                     QString(), KGuiItem(xi18nc("@action:button Import Database", "&Import..."), KexiIconName("database-import")),
                     KStandardGuiItem::cancel()))
             {
                 const bool anotherProjectAlreadyOpened = prj;
                 tristate res = showProjectMigrationWizard("application/x-kexi-connectiondata",
                                    projectData.databaseName(), *projectData.connectionData());
 
                 if (!anotherProjectAlreadyOpened) //the project could have been opened within this instance
                     return res;
 
                 //always return cancelled because even if migration succeeded, new Kexi instance
                 //will be started if user wanted to open the imported db
                 return cancelled;
             }
             return cancelled;
         }
         return false;
     }
 
     // success
     d->prj = prj.take();
     setupProjectNavigator();
     d->prj->data()->setLastOpened(QDateTime::currentDateTime());
     Kexi::recentProjects()->addProjectData(*d->prj->data());
     updateReadOnlyState();
     invalidateActions();
     setMessagesEnabled(false);
 
     QTimer::singleShot(1, this, SLOT(slotAutoOpenObjectsLater()));
     if (d->tabbedToolBar) {
         d->tabbedToolBar->showTab("create");// not needed since create toolbar already shows toolbar! move when kexi starts
         d->tabbedToolBar->showTab("data");
         d->tabbedToolBar->showTab("external");
         d->tabbedToolBar->showTab("tools");
         d->tabbedToolBar->hideTab("form");//temporalily until createToolbar is split
         d->tabbedToolBar->hideTab("report");//temporalily until createToolbar is split
 
         // make sure any tab is activated
         d->tabbedToolBar->setCurrentTab(0);
     }
     return true;
 }
 
 tristate KexiMainWindow::openProject(const KexiProjectData& data, const QString& shortcutPath,
                                      bool *opened)
 {
     if (!shortcutPath.isEmpty() && d->prj) {
         const tristate result = openProjectInExternalKexiInstance(
             shortcutPath, QString(), QString());
         if (result == true) {
             *opened = true;
         }
         return result;
     }
     return openProject(data);
 }
 
 tristate KexiMainWindow::createProjectFromTemplate(const KexiProjectData& projectData)
 {
     Q_UNUSED(projectData);
 #ifdef KEXI_PROJECT_TEMPLATES
     QStringList mimetypes;
     mimetypes.append(KDb::defaultFileBasedDriverMimeType());
     QString fname;
     //! @todo KEXI3 add equivalent of kfiledialog:///
     const QString startDir("kfiledialog:///OpenExistingOrCreateNewProject"/*as in KexiNewProjectWizard*/);
     const QString caption(xi18nc("@window:title", "Select New Project's Location"));
 
     while (true) {
         if (fname.isEmpty() &&
                 !projectData.connectionData()->databaseName().isEmpty()) {
             //propose filename from db template name
             fname = projectData.connectionData()->databaseName();
         }
         const bool specialDir = fname.isEmpty();
         qDebug() << fname << ".............";
         QFileDialog dlg(specialDir ? QUrl(startDir) : QUrl(),
                         QString(), this);
         dlg.setModal(true);
         dlg.setMimeFilter(mimetypes);
         if (!specialDir)
             dlg.selectUrl(QUrl::fromLocalFile(fname);   // may also be a filename
         dlg.setFileMode(QFileDialog::ExistingFile);
         dlg.setFileMode(QFileDialog::AcceptOpen);
         dlg.setWindowTitle(caption);
         if (QDialog::Accepted != dlg.exec()) {
             return cancelled;
         }
         if (dlg.selectedFiles().isEmpty() {
             return cancelled;
         }
         fname = dlg.selectedFiles().first();
         if (fname.isEmpty()) {
             return cancelled;
         }
         if (KexiFileWidget::askForOverwriting(fname, this)) {
             break;
         }
     }
 
     QFile sourceFile(projectData.connectionData()->fileName());
     if (!sourceFile.copy(fname)) {
 //! @todo show error from with QFile::FileError
         return false;
     }
 
     return openProject(fname, 0, QString(), projectData.autoopenObjects/*copy*/);
 #else
     return false;
 #endif
 }
 
 void KexiMainWindow::updateReadOnlyState()
 {
     const bool readOnly = d->prj && d->prj->dbConnection() && d->prj->dbConnection()->options()->isReadOnly();
     //! @todo KEXI3 show read-only flag in the GUI because we have no statusbar
     if (d->navigator) {
         d->navigator->setReadOnly(readOnly);
     }
 
     // update "insert ....." actions for every part
     KexiPart::PartInfoList *plist = Kexi::partManager().infoList();
     if (plist) {
         foreach(KexiPart::Info *info, *plist) {
             QAction *a = info->newObjectAction();
             if (a)
                 a->setEnabled(!readOnly);
         }
     }
 }
 
 void KexiMainWindow::slotAutoOpenObjectsLater()
 {
     QString not_found_msg;
     bool openingCancelled;
     //ok, now open "autoopen: objects
     if (d->prj) {
         foreach(KexiProjectData::ObjectInfo* info, d->prj->data()->autoopenObjects) {
             KexiPart::Info *i = Kexi::partManager().infoForPluginId(info->value("type"));
             if (!i) {
                 not_found_msg += "<li>";
                 if (!info->value("name").isEmpty())
                     not_found_msg += (QString("\"") + info->value("name") + "\" - ");
                 if (info->value("action") == "new")
                     not_found_msg += xi18n("cannot create object - unknown object type \"%1\"", info->value("type"));
                 else
                     not_found_msg += xi18n("unknown object type \"%1\"", info->value("type"));
                 not_found_msg += internalReason(Kexi::partManager().result()) + "<br></li>";
                 continue;
             }
             // * NEW
             if (info->value("action") == "new") {
                 if (!newObject(i, &openingCancelled) && !openingCancelled) {
                     not_found_msg += "<li>";
                     not_found_msg += (xi18n("cannot create object of type \"%1\"", info->value("type")) +
                                       internalReason(d->prj->result()) + "<br></li>");
                 } else
                     d->wasAutoOpen = true;
                 continue;
             }
 
             KexiPart::Item *item = d->prj->item(i, info->value("name"));
 
             if (!item) {
                 QString taskName;
                 if (info->value("action") == "execute")
                     taskName = xi18nc("\"executing object\" action", "executing");
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
                 else if (info->value("action") == "print-preview")
                     taskName = futureI18n("making print preview for");
                 else if (info->value("action") == "print")
                     taskName = futureI18n("printing");
 #endif
                 else
                     taskName = xi18n("opening");
 
                 not_found_msg += (QString("<li>") + taskName + " \"" + info->value("name") + "\" - ");
                 if ("table" == info->value("type").toLower())
                     not_found_msg += xi18n("table not found");
                 else if ("query" == info->value("type").toLower())
                     not_found_msg += xi18n("query not found");
                 else if ("macro" == info->value("type").toLower())
                     not_found_msg += xi18n("macro not found");
                 else if ("script" == info->value("type").toLower())
                     not_found_msg += xi18n("script not found");
                 else
                     not_found_msg += xi18n("object not found");
                 not_found_msg += (internalReason(d->prj->result()) + "<br></li>");
                 continue;
             }
             // * EXECUTE, PRINT, PRINT PREVIEW
             if (info->value("action") == "execute") {
                 tristate res = executeItem(item);
                 if (false == res) {
                     not_found_msg += (QString("<li>\"") + info->value("name") + "\" - " + xi18n("cannot execute object") +
                                       internalReason(d->prj->result()) + "<br></li>");
                 }
                 continue;
             }
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
             else if (info->value("action") == "print") {
                 tristate res = printItem(item);
                 if (false == res) {
                     not_found_msg += (QString("<li>\"") + info->value("name") + "\" - " + futureI18n("cannot print object") +
                                       internalReason(d->prj->result()) + "<br></li>");
                 }
                 continue;
             }
             else if (info->value("action") == "print-preview") {
                 tristate res = printPreviewForItem(item);
                 if (false == res) {
                     not_found_msg += (QString("<li>\"") + info->value("name") + "\" - " + futureI18n("cannot make print preview of object") +
                                       internalReason(d->prj->result()) + "<br></li>");
                 }
                 continue;
             }
 #endif
 
             Kexi::ViewMode viewMode;
             if (info->value("action") == "open")
                 viewMode = Kexi::DataViewMode;
             else if (info->value("action") == "design")
                 viewMode = Kexi::DesignViewMode;
             else if (info->value("action") == "edittext")
                 viewMode = Kexi::TextViewMode;
             else
                 continue; //sanity
 
             QString openObjectMessage;
             if (!openObject(item, viewMode, &openingCancelled, 0, &openObjectMessage)
                     && (!openingCancelled || !openObjectMessage.isEmpty())) {
                 not_found_msg += (QString("<li>\"") + info->value("name") + "\" - ");
                 if (openObjectMessage.isEmpty())
                     not_found_msg += xi18n("cannot open object");
                 else
                     not_found_msg += openObjectMessage;
                 not_found_msg += internalReason(d->prj->result()) + "<br></li>";
                 continue;
             } else {
                 d->wasAutoOpen = true;
             }
         }
     }
     setMessagesEnabled(true);
 
     if (!not_found_msg.isEmpty())
         showErrorMessage(xi18n("You have requested selected objects to be automatically opened "
                               "or processed on startup. Several objects cannot be opened or processed."),
                          QString("<ul>%1</ul>").arg(not_found_msg));
 
     d->updatePropEditorVisibility(currentWindow() ? currentWindow()->currentViewMode() : Kexi::NoViewMode);
 #if defined(KDOCKWIDGET_P)
     if (d->propEditor) {
         KDockWidget *dw = (KDockWidget *)d->propEditorTabWidget->parentWidget();
         KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
         if (ds)
             ds->setSeparatorPosInPercent(d->config->readEntry("RightDockPosition", 80/* % */));
     }
 #endif
 
     updateAppCaption();
     if (d->tabbedToolBar) {
         d->tabbedToolBar->hideMainMenu();
     }
 
     qApp->processEvents();
     emit projectOpened();
 }
 
 tristate KexiMainWindow::closeProject()
 {
     if (d->tabbedToolBar)
         d->tabbedToolBar->hideMainMenu();
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     if (d->pendingWindowsExist()) {
         qDebug() << "pendingWindowsExist...";
         d->actionToExecuteWhenPendingJobsAreFinished = Private::CloseProjectAction;
         return cancelled;
     }
 #endif
 
     //only save nav. visibility setting if there is project opened
     d->saveSettingsForShowProjectNavigator = d->prj && d->isProjectNavigatorVisible;
 
     if (!d->prj)
         return true;
 
     {
         // make sure the project can be closed
         bool cancel = false;
         emit acceptProjectClosingRequested(&cancel);
         if (cancel)
             return cancelled;
     }
 
     d->windowExistedBeforeCloseProject = currentWindow();
 
 #if defined(KDOCKWIDGET_P)
     //remember docks position - will be used on storeSettings()
     if (d->propEditor) {
         KDockWidget *dw = (KDockWidget *)d->propEditorTabWidget->parentWidget();
         KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
         if (ds)
             d->propEditorDockSeparatorPos = ds->separatorPosInPercent();
     }
     if (d->nav) {
         if (d->propEditor) {
 //! @todo KEXI3 if (d->openedWindowsCount() == 0)
 //! @todo KEXI3 makeWidgetDockVisible(d->propEditorTabWidget);
             KDockWidget *dw = (KDockWidget *)d->propEditorTabWidget->parentWidget();
             KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
             if (ds)
                 ds->setSeparatorPosInPercent(80);
         }
 
         KDockWidget *dw = (KDockWidget *)d->nav->parentWidget();
         KDockSplitter *ds = (KDockSplitter *)dw->parentWidget();
         int dwWidth = dw->width();
         if (ds) {
             if (d->openedWindowsCount() != 0 && d->propEditorTabWidget && d->propEditorTabWidget->isVisible()) {
                 d->navDockSeparatorPos = ds->separatorPosInPercent();
             }
             else {
                 d->navDockSeparatorPos = (100 * dwWidth) / width();
             }
         }
     }
 #endif
 
     //close each window, optionally asking if user wants to close (if data changed)
     while (currentWindow()) {
         tristate res = closeWindow(currentWindow());
         if (!res || ~res)
             return res;
     }
 
     // now we will close for sure
     emit beforeProjectClosing();
 
     if (!d->prj->closeConnection())
         return false;
 
     if (d->navigator) {
         d->navWasVisibleBeforeProjectClosing = d->navDockWidget->isVisible();
         d->navDockWidget->hide();
         d->navigator->setProject(0);
         slotProjectNavigatorVisibilityChanged(true); // hide side tab
     }
 
     if (d->propEditorDockWidget)
         d->propEditorDockWidget->hide();
 
     d->clearWindows(); //sanity!
     delete d->prj;
     d->prj = 0;
 
     updateReadOnlyState();
     invalidateActions();
     updateAppCaption();
 
     emit projectClosed();
     return true;
 }
 
 void KexiMainWindow::setupContextHelp()
 {
 #ifdef KEXI_SHOW_CONTEXT_HELP
     d->ctxHelp = new KexiContextHelp(d->mainWidget, this);
     //! @todo
     /*
       d->ctxHelp->setContextHelp(xi18n("Welcome"),xi18n("The <B>KEXI team</B> wishes you a lot of productive work, "
         "with this product. <BR><HR><BR>If you have found a <B>bug</B> or have a <B>feature</B> request, please don't "
         "hesitate to report it at our <A href=\"http://www.kexi-project.org/cgi-bin/bug.pl\"> issue "
         "tracking system </A>.<BR><HR><BR>If you would like to <B>join</B> our effort, the <B>development</B> documentation "
         "at <A href=\"http://www.kexi-project.org\">www.kexi-project.org</A> is a good starting point."),0);
     */
     addToolWindow(d->ctxHelp, KDockWidget::DockBottom | KDockWidget::DockLeft, getMainDockWidget(), 20);
 #endif
 }
 
 void KexiMainWindow::setupMainWidget()
 {
     QVBoxLayout *vlyr = new QVBoxLayout(this);
     vlyr->setContentsMargins(0, 0, 0, 0);
     vlyr->setSpacing(0);
 
     if (d->isMainMenuVisible) {
         QWidget *tabbedToolBarContainer = new QWidget(this);
         vlyr->addWidget(tabbedToolBarContainer);
         QVBoxLayout *tabbedToolBarContainerLyr = new QVBoxLayout(tabbedToolBarContainer);
         tabbedToolBarContainerLyr->setSpacing(0);
         tabbedToolBarContainerLyr->setContentsMargins(
             KexiUtils::marginHint() / 2, KexiUtils::marginHint() / 2,
             KexiUtils::marginHint() / 2, KexiUtils::marginHint() / 2);
 
         d->tabbedToolBar = new KexiTabbedToolBar(tabbedToolBarContainer);
         Q_ASSERT(d->action_view_global_search);
         connect(d->action_view_global_search, SIGNAL(triggered()),
                 d->tabbedToolBar, SLOT(activateSearchLineEdit()));
         tabbedToolBarContainerLyr->addWidget(d->tabbedToolBar);
         d->tabbedToolBar->hideTab("form"); //temporarily until createToolbar is split
         d->tabbedToolBar->hideTab("report"); //temporarily until createToolbar is split
     }
     else {
         d->tabbedToolBar = 0;
     }
 
     QWidget *mainWidgetContainer = new QWidget();
     vlyr->addWidget(mainWidgetContainer, 1);
     QHBoxLayout *mainWidgetContainerLyr = new QHBoxLayout(mainWidgetContainer);
     mainWidgetContainerLyr->setContentsMargins(0, 0, 0, 0);
     mainWidgetContainerLyr->setSpacing(0);
 
 
     KMultiTabBar *mtbar = new KMultiTabBar(KMultiTabBar::Left);
     mtbar->setStyle(KMultiTabBar::VSNET);
     mainWidgetContainerLyr->addWidget(mtbar);
     d->multiTabBars.insert(mtbar->position(), mtbar);
 
     d->mainWidget = new KexiMainWidget();
     d->mainWidget->setParent(this);
 
     d->mainWidget->tabWidget()->setTabsClosable(true);
     connect(d->mainWidget->tabWidget(), SIGNAL(tabCloseRequested(int)),
             this, SLOT(closeWindowForTab(int)));
     mainWidgetContainerLyr->addWidget(d->mainWidget, 1);
 
     mtbar = new KMultiTabBar(KMultiTabBar::Right);
     mtbar->setStyle(KMultiTabBar::VSNET);
     mainWidgetContainerLyr->addWidget(mtbar);
     d->multiTabBars.insert(mtbar->position(), mtbar);
 }
 
 void KexiMainWindow::slotSetProjectNavigatorVisible(bool set)
 {
     if (d->navDockWidget)
         d->navDockWidget->setVisible(set);
 }
 
 void KexiMainWindow::slotSetPropertyEditorVisible(bool set)
 {
     if (d->propEditorDockWidget)
         d->propEditorDockWidget->setVisible(set);
 }
 
 void KexiMainWindow::slotProjectNavigatorVisibilityChanged(bool visible)
 {
     d->setTabBarVisible(KMultiTabBar::Left, PROJECT_NAVIGATOR_TABBAR_ID,
                         d->navDockWidget, !visible);
 }
 
 void KexiMainWindow::slotPropertyEditorVisibilityChanged(bool visible)
 {
     if (!d->enable_slotPropertyEditorVisibilityChanged)
         return;
     d->setPropertyEditorTabBarVisible(!visible);
     if (!visible)
         d->propertyEditorCollapsed = true;
 }
 
 void KexiMainWindow::slotMultiTabBarTabClicked(int id)
 {
     if (id == PROJECT_NAVIGATOR_TABBAR_ID) {
         slotProjectNavigatorVisibilityChanged(true);
         d->navDockWidget->show();
     }
     else if (id == PROPERTY_EDITOR_TABBAR_ID) {
         slotPropertyEditorVisibilityChanged(true);
         d->propEditorDockWidget->show();
         d->propertyEditorCollapsed = false;
     }
 }
 
 static Qt::DockWidgetArea applyRightToLeftToDockArea(Qt::DockWidgetArea area)
 {
     if (QApplication::layoutDirection() == Qt::RightToLeft) {
         if (area == Qt::LeftDockWidgetArea) {
             return Qt::RightDockWidgetArea;
         }
         else if (area == Qt::RightDockWidgetArea) {
             return Qt::LeftDockWidgetArea;
         }
     }
     return area;
 }
 
 void KexiMainWindow::setupProjectNavigator()
 {
     if (!d->isProjectNavigatorVisible)
         return;
 
     if (d->navigator) {
         d->navDockWidget->show();
     }
     else {
         KexiDockableWidget* navDockableWidget = new KexiDockableWidget;
         d->navigator = new KexiProjectNavigator(navDockableWidget);
         kexiTester() << KexiTestObject(d->navigator, "KexiProjectNavigator");
 
         navDockableWidget->setWidget(d->navigator);
 
         d->navDockWidget = new KexiDockWidget(d->navigator->windowTitle(), d->mainWidget);
         d->navDockWidget->setObjectName("ProjectNavigatorDockWidget");
         d->mainWidget->addDockWidget(
             applyRightToLeftToDockArea(Qt::LeftDockWidgetArea), d->navDockWidget,
             Qt::Vertical);
         navDockableWidget->setParent(d->navDockWidget);
         d->navDockWidget->setWidget(navDockableWidget);
 
         KConfigGroup mainWindowGroup(d->config->group("MainWindow"));
         const QSize projectNavigatorSize = mainWindowGroup.readEntry<QSize>("ProjectNavigatorSize", QSize());
         if (!projectNavigatorSize.isNull()) {
             navDockableWidget->setSizeHint(projectNavigatorSize);
         }
 
         connect(d->navDockWidget, SIGNAL(visibilityChanged(bool)),
             this, SLOT(slotProjectNavigatorVisibilityChanged(bool)));
 
         //Nav2 Signals
         connect(d->navigator, SIGNAL(openItem(KexiPart::Item*,Kexi::ViewMode)),
                 this, SLOT(openObject(KexiPart::Item*,Kexi::ViewMode)));
         connect(d->navigator, SIGNAL(openOrActivateItem(KexiPart::Item*,Kexi::ViewMode)),
                 this, SLOT(openObjectFromNavigator(KexiPart::Item*,Kexi::ViewMode)));
         connect(d->navigator, SIGNAL(newItem(KexiPart::Info*)),
                 this, SLOT(newObject(KexiPart::Info*)));
         connect(d->navigator, SIGNAL(removeItem(KexiPart::Item*)),
                 this, SLOT(removeObject(KexiPart::Item*)));
         connect(d->navigator->model(), SIGNAL(renameItem(KexiPart::Item*,QString,bool*)),
                 this, SLOT(renameObject(KexiPart::Item*,QString,bool*)));
         connect(d->navigator->model(), SIGNAL(changeItemCaption(KexiPart::Item*,QString,bool*)),
                 this, SLOT(setObjectCaption(KexiPart::Item*,QString,bool*)));
         connect(d->navigator, SIGNAL(executeItem(KexiPart::Item*)),
                 this, SLOT(executeItem(KexiPart::Item*)));
         connect(d->navigator, SIGNAL(exportItemToClipboardAsDataTable(KexiPart::Item*)),
                 this, SLOT(copyItemToClipboardAsDataTable(KexiPart::Item*)));
         connect(d->navigator, SIGNAL(exportItemToFileAsDataTable(KexiPart::Item*)),
                 this, SLOT(exportItemAsDataTable(KexiPart::Item*)));
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
         connect(d->navigator, SIGNAL(printItem(KexiPart::Item*)),
                 this, SLOT(printItem(KexiPart::Item*)));
         connect(d->navigator, SIGNAL(pageSetupForItem(KexiPart::Item*)),
                 this, SLOT(showPageSetupForItem(KexiPart::Item*)));
 #endif
         connect(d->navigator, SIGNAL(selectionChanged(KexiPart::Item*)),
                 this, SLOT(slotPartItemSelectedInNavigator(KexiPart::Item*)));
     }
     if (d->prj->isConnected()) {
         QString partManagerErrorMessages;
 
         if (!partManagerErrorMessages.isEmpty()) {
             showWarningContinueMessage(partManagerErrorMessages, QString(),
                                        "ShowWarningsRelatedToPluginsLoading");
         }
         d->navigator->setProject(d->prj, QString()/*all classes*/, &partManagerErrorMessages);
 
     }
     connect(d->prj, SIGNAL(newItemStored(KexiPart::Item*)), d->navigator->model(), SLOT(slotAddItem(KexiPart::Item*)));
     connect(d->prj, SIGNAL(itemRemoved(KexiPart::Item)), d->navigator->model(), SLOT(slotRemoveItem(KexiPart::Item)));
 
     d->navigator->setFocus();
 
     if (d->forceShowProjectNavigatorOnCreation) {
         slotShowNavigator();
         d->forceShowProjectNavigatorOnCreation = false;
     } else if (d->forceHideProjectNavigatorOnCreation) {
         d->forceHideProjectNavigatorOnCreation = false;
     }
 
     invalidateActions();
 }
 
 void KexiMainWindow::slotLastActions()
 {
 }
 
 void KexiMainWindow::setupPropertyEditor()
 {
     if (!d->propEditor) {
         KConfigGroup mainWindowGroup(d->config->group("MainWindow"));
 //! @todo FIX LAYOUT PROBLEMS
         d->propEditorDockWidget = new KexiDockWidget(xi18n("Property Editor"), d->mainWidget);
         d->propEditorDockWidget->setObjectName("PropertyEditorDockWidget");
         d->mainWidget->addDockWidget(
             applyRightToLeftToDockArea(Qt::RightDockWidgetArea), d->propEditorDockWidget,
             Qt::Vertical
         );
         connect(d->propEditorDockWidget, SIGNAL(visibilityChanged(bool)),
             this, SLOT(slotPropertyEditorVisibilityChanged(bool)));
 
         d->propEditorDockableWidget = new KexiDockableWidget(d->propEditorDockWidget);
         d->propEditorDockWidget->setWidget(d->propEditorDockableWidget);
         const QSize propertyEditorSize = mainWindowGroup.readEntry<QSize>("PropertyEditorSize", QSize());
         if (!propertyEditorSize.isNull()) {
             d->propEditorDockableWidget->setSizeHint(propertyEditorSize);
         }
 
         QWidget *propEditorDockWidgetContents = new QWidget(d->propEditorDockableWidget);
         d->propEditorDockableWidget->setWidget(propEditorDockWidgetContents);
         QVBoxLayout *propEditorDockWidgetContentsLyr = new QVBoxLayout(propEditorDockWidgetContents);
         propEditorDockWidgetContentsLyr->setContentsMargins(0, 0, 0, 0);
 
         d->propEditorTabWidget = new QTabWidget(propEditorDockWidgetContents);
         d->propEditorTabWidget->setDocumentMode(true);
         propEditorDockWidgetContentsLyr->addWidget(d->propEditorTabWidget);
         d->propEditor = new KexiPropertyEditorView(d->propEditorTabWidget);
         d->propEditorTabWidget->setWindowTitle(d->propEditor->windowTitle());
         d->propEditorTabWidget->addTab(d->propEditor, xi18n("Properties"));
 //! @todo REMOVE? d->propEditor->installEventFilter(this);
 
         KConfigGroup propertyEditorGroup(d->config->group("PropertyEditor"));
         QFont f(KexiUtils::smallestReadableFont());
         const qreal pointSizeF = propertyEditorGroup.readEntry("FontPointSize", -1.0f); // points are more accurate
         if (pointSizeF > 0.0) {
             f.setPointSizeF(pointSizeF);
         } else {
             const int pixelSize = propertyEditorGroup.readEntry("FontSize", -1); // compatibility with Kexi 2.x
             if (pixelSize > 0) {
                 f.setPixelSize(pixelSize);
             }
         }
         d->propEditorTabWidget->setFont(f);
 
         d->enable_slotPropertyEditorVisibilityChanged = false;
         d->propEditorDockWidget->setVisible(false);
         d->enable_slotPropertyEditorVisibilityChanged = true;
     }
 }
 
 void KexiMainWindow::slotPartLoaded(KexiPart::Part* p)
 {
     if (!p)
         return;
     p->createGUIClients();
 }
 
 void KexiMainWindow::updateAppCaption()
 {
 //! @todo allow to set custom "static" app caption
 
     d->appCaptionPrefix.clear();
     if (d->prj && d->prj->data()) {//add project name
         d->appCaptionPrefix = d->prj->data()->caption();
         if (d->appCaptionPrefix.isEmpty()) {
             d->appCaptionPrefix = d->prj->data()->databaseName();
         }
         if (d->prj->dbConnection()->options()->isReadOnly()) {
             d->appCaptionPrefix = xi18nc("<project-name> (read only)", "%1 (read only)", d->appCaptionPrefix);
         }
     }
 
     setWindowTitle(d->appCaptionPrefix);
 }
 
 bool KexiMainWindow::queryClose()
 {
 #ifndef KEXI_NO_PENDING_DIALOGS
     if (d->pendingWindowsExist()) {
         qDebug() << "pendingWindowsExist...";
         d->actionToExecuteWhenPendingJobsAreFinished = Private::QuitAction;
         return false;
     }
 #endif
     const tristate res = closeProject();
     if (~res)
         return false;
 
     if (res == true)
         storeSettings();
 
     if (! ~res) {
         Kexi::deleteGlobalObjects();
         qApp->quit();
     }
     return ! ~res;
 }
 
 void KexiMainWindow::closeEvent(QCloseEvent *ev)
 {
     d->mainWidget->closeEvent(ev);
 }
 
 static const QSize KEXI_MIN_WINDOW_SIZE(1024, 768);
 
 void
 KexiMainWindow::restoreSettings()
 {
     KConfigGroup mainWindowGroup(d->config->group("MainWindow"));
     const bool maximize = mainWindowGroup.readEntry("Maximized", false);
     const QRect geometry(mainWindowGroup.readEntry("Geometry", QRect()));
     if (geometry.isValid())
         setGeometry(geometry);
     else if (maximize)
         setWindowState(windowState() | Qt::WindowMaximized);
     else {
         QRect desk = QApplication::desktop()->screenGeometry(
             QApplication::desktop()->screenNumber(this));
         if (desk.width() <= KEXI_MIN_WINDOW_SIZE.width()
                 || desk.height() <= KEXI_MIN_WINDOW_SIZE.height())
         {
             setWindowState(windowState() | Qt::WindowMaximized);
         } else {
             resize(KEXI_MIN_WINDOW_SIZE);
         }
     }
     // Saved settings
 }
 
 void
 KexiMainWindow::storeSettings()
 {
     //qDebug();
     KConfigGroup mainWindowGroup(d->config->group("MainWindow"));
 
     if (isMaximized()) {
         mainWindowGroup.writeEntry("Maximized", true);
         mainWindowGroup.deleteEntry("Geometry");
     } else {
         mainWindowGroup.deleteEntry("Maximized");
         mainWindowGroup.writeEntry("Geometry", geometry());
     }
 
     if (d->navigator)
         mainWindowGroup.writeEntry("ProjectNavigatorSize", d->navigator->parentWidget()->size());
 
     if (d->propEditorDockableWidget)
         mainWindowGroup.writeEntry("PropertyEditorSize", d->propEditorDockableWidget->size());
 
     d->config->sync();
 }
 
 void
 KexiMainWindow::registerChild(KexiWindow *window)
 {
     //qDebug();
     connect(window, SIGNAL(dirtyChanged(KexiWindow*)), this, SLOT(slotDirtyFlagChanged(KexiWindow*)));
 
     if (window->id() != -1) {
         d->insertWindow(window);
     }
     //qDebug() << "ID=" << window->id();
 }
 
 void KexiMainWindow::updateCustomPropertyPanelTabs(KexiWindow *prevWindow,
         Kexi::ViewMode prevViewMode)
 {
     updateCustomPropertyPanelTabs(
         prevWindow ? prevWindow->part() : 0,
         prevWindow ? prevWindow->currentViewMode() : prevViewMode,
         currentWindow() ? currentWindow()->part() : 0,
         currentWindow() ? currentWindow()->currentViewMode() : Kexi::NoViewMode
     );
 }
 
 void KexiMainWindow::updateCustomPropertyPanelTabs(
     KexiPart::Part *prevWindowPart, Kexi::ViewMode prevViewMode,
     KexiPart::Part *curWindowPart, Kexi::ViewMode curViewMode)
 {
     if (!d->propEditorTabWidget)
         return;
 
     if (   !curWindowPart
         || (/*prevWindowPart &&*/ curWindowPart
              && (prevWindowPart != curWindowPart || prevViewMode != curViewMode)
            )
        )
     {
         if (d->partForPreviouslySetupPropertyPanelTabs) {
             //remember current page number for this part
             if ((   prevViewMode == Kexi::DesignViewMode
                  && static_cast<KexiPart::Part*>(d->partForPreviouslySetupPropertyPanelTabs) != curWindowPart) //part changed
                 || curViewMode != Kexi::DesignViewMode)
             { //..or switching to other view mode
                 d->recentlySelectedPropertyPanelPages.insert(
                         d->partForPreviouslySetupPropertyPanelTabs,
                         d->propEditorTabWidget->currentIndex());
             }
         }
 
         //delete old custom tabs (other than 'property' tab)
         const int count = d->propEditorTabWidget->count();
         for (int i = 1; i < count; i++)
             d->propEditorTabWidget->removeTab(1);
     }
 
     //don't change anything if part is not switched nor view mode changed
     if ((!prevWindowPart && !curWindowPart)
             || (prevWindowPart == curWindowPart && prevViewMode == curViewMode)
             || (curWindowPart && curViewMode != Kexi::DesignViewMode))
     {
         //new part for 'previously setup tabs'
         d->partForPreviouslySetupPropertyPanelTabs = curWindowPart;
         return;
     }
 
     if (curWindowPart) {
         //recreate custom tabs
         curWindowPart->setupCustomPropertyPanelTabs(d->propEditorTabWidget);
 
         //restore current page number for this part
         if (d->recentlySelectedPropertyPanelPages.contains(curWindowPart)) {
             d->propEditorTabWidget->setCurrentIndex(
                 d->recentlySelectedPropertyPanelPages[ curWindowPart ]
             );
         }
     }
 
     //new part for 'previously setup tabs'
     d->partForPreviouslySetupPropertyPanelTabs = curWindowPart;
 }
 
 void KexiMainWindow::activeWindowChanged(KexiWindow *window, KexiWindow *prevWindow)
 {
     //qDebug() << "to=" << (window ? window->windowTitle() : "<none>");
     bool windowChanged = prevWindow != window;
 
     if (windowChanged) {
         if (prevWindow) {
             //inform previously activated dialog about deactivation
             prevWindow->deactivate();
         }
     }
 
     updateCustomPropertyPanelTabs(prevWindow, prevWindow ? prevWindow->currentViewMode() : Kexi::NoViewMode);
 
     // inform the current view of the new dialog about property switching
     // (this will also call KexiMainWindow::propertySetSwitched() to update the current property editor's set
     if (windowChanged && currentWindow())
         currentWindow()->selectedView()->propertySetSwitched();
 
     if (windowChanged) {
         if (currentWindow() && currentWindow()->currentViewMode() != 0 && window) {
             //on opening new dialog it can be 0; we don't want this
             d->updatePropEditorVisibility(currentWindow()->currentViewMode());
 
             restoreDesignTabIfNeeded(window->partItem()->pluginId(), window->currentViewMode(),
                                      prevWindow ? prevWindow->partItem()->identifier() : 0);
             activateDesignTabIfNeeded(window->partItem()->pluginId(),
                                       window->currentViewMode());
         }
     }
 
     invalidateActions();
     d->updateFindDialogContents();
     if (window)
         window->setFocus();
 }
 
 bool
 KexiMainWindow::activateWindow(int id)
 {
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     return activateWindow(*d->openedWindowFor(id, pendingType));
 #else
     return activateWindow(*d->openedWindowFor(id));
 #endif
 }
 
 bool
 KexiMainWindow::activateWindow(KexiWindow& window)
 {
     //qDebug();
 
     d->focus_before_popup = &window;
     d->mainWidget->tabWidget()->setCurrentWidget(window.parentWidget()/*container*/);
     window.activate();
     return true;
 }
 
 void KexiMainWindow::activateNextWindow()
 {
 //! @todo activateNextWindow()
 }
 
 void KexiMainWindow::activatePreviousWindow()
 {
 //! @todo activatePreviousWindow()
 }
 
 void
 KexiMainWindow::slotSettings()
 {
     if (d->tabbedToolBar) {
         d->tabbedToolBar->showMainMenu("settings");
         // dummy
         QLabel *dummy = KEXI_UNFINISHED_LABEL(actionCollection()->action("settings")->text());
         d->tabbedToolBar->setMainMenuContent(dummy);
     }
 }
 
 void
 KexiMainWindow::slotConfigureKeys()
 {
     KShortcutsDialog::configure(actionCollection(),
                                 KShortcutsEditor::LetterShortcutsDisallowed, this);
 }
 
 void
 KexiMainWindow::slotConfigureToolbars()
 {
     KEditToolBar edit(actionCollection());
     (void) edit.exec();
 }
 
 void KexiMainWindow::slotProjectNew()
 {
     createNewProject();
 }
 
 KexiProject* KexiMainWindow::createKexiProjectObject(const KexiProjectData &data)
 {
     KexiProject *prj = new KexiProject(data, this);
     connect(prj, SIGNAL(itemRenamed(KexiPart::Item,QString)), this, SLOT(slotObjectRenamed(KexiPart::Item,QString)));
 
     if (d->navigator){
         connect(prj, SIGNAL(itemRemoved(KexiPart::Item)), d->navigator->model(), SLOT(slotRemoveItem(KexiPart::Item)));
     }
     return prj;
 }
 
 void KexiMainWindow::createNewProject()
 {
     if (!d->tabbedToolBar)
         return;
     d->tabbedToolBar->showMainMenu("project_new");
     KexiNewProjectAssistant* assistant = new KexiNewProjectAssistant;
     connect(assistant, SIGNAL(createProject(KexiProjectData)),
             this, SLOT(createNewProject(KexiProjectData)));
 
     d->tabbedToolBar->setMainMenuContent(assistant);
 }
 
 tristate KexiMainWindow::createNewProject(const KexiProjectData &projectData)
 {
     QScopedPointer<KexiProject> prj(createKexiProjectObject(projectData));
     tristate res = prj->create(true /*overwrite*/);
     if (res != true) {
         return res;
     }
     //qDebug() << "new project created ---";
     if (d->prj) {
         res = openProjectInExternalKexiInstance(
                 prj->data()->connectionData()->databaseName(),
                 prj->data()->connectionData(),
                 prj->data()->databaseName());
         Kexi::recentProjects()->addProjectData(*prj->data());
         if (d->tabbedToolBar) {
             d->tabbedToolBar->hideMainMenu();
         }
         return res;
     }
     if (d->tabbedToolBar) {
         d->tabbedToolBar->hideMainMenu();
     }
     d->prj = prj.take();
     setupProjectNavigator();
     d->prj->data()->setLastOpened(QDateTime::currentDateTime());
     Kexi::recentProjects()->addProjectData(*d->prj->data());
 
     invalidateActions();
     updateAppCaption();
     return true;
 }
 
 void KexiMainWindow::slotProjectOpen()
 {
     if (!d->tabbedToolBar)
         return;
     d->tabbedToolBar->showMainMenu("project_open");
     KexiOpenProjectAssistant* assistant = new KexiOpenProjectAssistant;
     connect(assistant, SIGNAL(openProject(KexiProjectData)),
             this, SLOT(openProject(KexiProjectData)));
     connect(assistant, SIGNAL(openProject(QString)),
             this, SLOT(openProject(QString)));
     d->tabbedToolBar->setMainMenuContent(assistant);
 }
 
 tristate KexiMainWindow::openProject(const QString& aFileName)
 {
     return openProject(aFileName, QString(), QString());
 }
 
 tristate KexiMainWindow::openProject(const QString& aFileName,
                                      const QString& fileNameForConnectionData, const QString& dbName)
 {
     if (d->prj)
         return openProjectInExternalKexiInstance(aFileName, fileNameForConnectionData, dbName);
 
     KDbConnectionData *cdata = 0;
     if (!fileNameForConnectionData.isEmpty()) {
         cdata = Kexi::connset().connectionDataForFileName(fileNameForConnectionData);
         if (!cdata) {
             qWarning() << "cdata?";
             return false;
         }
     }
     return openProject(aFileName, cdata, dbName);
 }
 
 tristate KexiMainWindow::openProject(const QString& aFileName,
                                      KDbConnectionData *cdata, const QString& dbName,
                                      const KexiProjectData::AutoOpenObjects& autoopenObjects)
 {
     if (d->prj) {
         return openProjectInExternalKexiInstance(aFileName, cdata, dbName);
     }
 
     KexiProjectData* projectData = 0;
     KexiStartupHandler &h = Kexi::startupHandler();
     bool readOnly = h.isSet(h.options().readOnly);
     bool deleteAfterOpen = false;
     if (cdata) {
         //server-based project
         if (dbName.isEmpty()) {//no database name given, ask user
             bool cancel;
             projectData = Kexi::startupHandler().selectProject(cdata, &cancel, this);
             if (cancel)
                 return cancelled;
         } else {
 //! @todo caption arg?
             projectData = new KexiProjectData(*cdata, dbName);
             deleteAfterOpen = true;
         }
     } else {
         if (aFileName.isEmpty()) {
             qWarning() << "aFileName.isEmpty()";
             return false;
         }
         //file-based project
         qDebug() << "Project File: " << aFileName;
         KDbConnectionData fileConnData;
         fileConnData.setDatabaseName(aFileName);
         QString detectedDriverId;
         int detectOptions = 0;
         if (readOnly) {
             detectOptions |= KexiStartupHandler::OpenReadOnly;
         }
         KexiStartupData::Import importActionData;
         bool forceReadOnly;
         const tristate res = KexiStartupHandler::detectActionForFile(
                                  &importActionData, &detectedDriverId, fileConnData.driverId(),
                                  aFileName, this, detectOptions, &forceReadOnly);
         if (forceReadOnly) {
             readOnly = true;
         }
         if (true != res)
             return res;
 
         if (importActionData) { //importing requested
             return showProjectMigrationWizard(importActionData.mimeType, importActionData.fileName);
         }
         fileConnData.setDriverId(detectedDriverId);
 
         if (fileConnData.driverId().isEmpty())
             return false;
 
         //opening requested
         projectData = new KexiProjectData(fileConnData);
         deleteAfterOpen = true;
     }
     if (!projectData)
         return false;
     projectData->setReadOnly(readOnly);
     projectData->autoopenObjects = autoopenObjects;
     const tristate res = openProject(*projectData);
     if (deleteAfterOpen) //projectData object has been copied
         delete projectData;
     return res;
 }
 
 tristate KexiMainWindow::openProjectInExternalKexiInstance(const QString& aFileName,
         KDbConnectionData *cdata, const QString& dbName)
 {
     QString fileNameForConnectionData;
     if (aFileName.isEmpty()) { //try .kexic file
         if (cdata)
             fileNameForConnectionData = Kexi::connset().fileNameForConnectionData(*cdata);
     }
     return openProjectInExternalKexiInstance(aFileName, fileNameForConnectionData, dbName);
 }
 
 tristate KexiMainWindow::openProjectInExternalKexiInstance(const QString& aFileName,
         const QString& fileNameForConnectionData, const QString& dbName)
 {
     QString fileName(aFileName);
     QStringList args;
 
     // open a file-based project or a server connection provided as a .kexic file
     // (we have no other simple way to provide the startup data to a new process)
     if (fileName.isEmpty()) { //try .kexic file
         if (!fileNameForConnectionData.isEmpty())
             args << "--skip-conn-dialog"; //user does not expect conn. dialog to be shown here
 
         if (dbName.isEmpty()) { //use 'kexi --skip-conn-dialog file.kexic'
             fileName = fileNameForConnectionData;
         } else { //use 'kexi --skip-conn-dialog --connection file.kexic dbName'
             if (fileNameForConnectionData.isEmpty()) {
                 qWarning() << "fileNameForConnectionData?";
                 return false;
             }
             args << "--connection" << fileNameForConnectionData;
             fileName = dbName;
         }
     }
     if (fileName.isEmpty()) {
         qWarning() << "fileName?";
         return false;
     }
 //! @todo use KRun
 //! @todo untested
 //Can arguments be supplied to KRun like is used here? AP
     args << fileName;
     const bool ok = QProcess::startDetached(
         qApp->applicationFilePath(), args,
         QFileInfo(fileName).absoluteDir().absolutePath());
     if (!ok) {
         d->showStartProcessMsg(args);
     }
     if (d->tabbedToolBar) {
         d->tabbedToolBar->hideMainMenu();
     }
     return ok;
 }
 
 void KexiMainWindow::slotProjectWelcome()
 {
     if (!d->tabbedToolBar)
         return;
     d->tabbedToolBar->showMainMenu("project_welcome");
     KexiWelcomeAssistant* assistant = new KexiWelcomeAssistant(
         Kexi::recentProjects(), this);
     connect(assistant, SIGNAL(openProject(KexiProjectData,QString,bool*)),
             this, SLOT(openProject(KexiProjectData,QString,bool*)));
     d->tabbedToolBar->setMainMenuContent(assistant);
 }
 
 void
 KexiMainWindow::slotProjectSave()
 {
     if (!currentWindow() || currentWindow()->currentViewMode() == Kexi::DataViewMode) {
         return;
     }
     saveObject(currentWindow());
     updateAppCaption();
     invalidateActions();
 }
 
 void
 KexiMainWindow::slotProjectSaveAs()
 {
     if (!currentWindow() || currentWindow()->currentViewMode() == Kexi::DataViewMode) {
         return;
     }
     saveObject(currentWindow(), QString(), SaveObjectAs);
     updateAppCaption();
     invalidateActions();
 }
 
 void
 KexiMainWindow::slotProjectPrint()
 {
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     if (currentWindow() && currentWindow()->partItem())
         printItem(currentWindow()->partItem());
 #endif
 }
 
 void
 KexiMainWindow::slotProjectPrintPreview()
 {
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     if (currentWindow() && currentWindow()->partItem())
         printPreviewForItem(currentWindow()->partItem());
 #endif
 }
 
 void
 KexiMainWindow::slotProjectPageSetup()
 {
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     if (currentWindow() && currentWindow()->partItem())
         showPageSetupForItem(currentWindow()->partItem());
 #endif
 }
 
 void KexiMainWindow::slotProjectExportDataTable()
 {
     if (currentWindow() && currentWindow()->partItem())
         exportItemAsDataTable(currentWindow()->partItem());
 }
 
 void KexiMainWindow::slotProjectProperties()
 {
     if (!d->tabbedToolBar)
         return;
     d->tabbedToolBar->showMainMenu("project_properties");
     // dummy
     QLabel *dummy = KEXI_UNFINISHED_LABEL(actionCollection()->action("project_properties")->text());
     d->tabbedToolBar->setMainMenuContent(dummy);
     //! @todo load the implementation not the ui :)
 // ProjectSettingsUI u(this);
 // u.exec();
 }
 
 void KexiMainWindow::slotProjectImportExportOrSend()
 {
     if (!d->tabbedToolBar)
         return;
     d->tabbedToolBar->showMainMenu("project_import_export_send");
     KexiImportExportAssistant* assistant = new KexiImportExportAssistant(
         d->action_project_import_export_send,
         d->action_tools_import_project);
     connect(assistant, SIGNAL(importProject()), this, SLOT(slotToolsImportProject()));
     d->tabbedToolBar->setMainMenuContent(assistant);
 }
 
 void
 KexiMainWindow::slotProjectClose()
 {
     closeProject();
 }
 
 void KexiMainWindow::slotProjectRelations()
 {
     if (!d->prj)
         return;
     KexiWindow *w = KexiInternalPart::createKexiWindowInstance("org.kexi-project.relations", this);
     activateWindow(*w);
 }
 
 void KexiMainWindow::slotImportFile()
 {
     KEXI_UNFINISHED("Import: " + xi18n("From File..."));
 }
 
 void KexiMainWindow::slotImportServer()
 {
     KEXI_UNFINISHED("Import: " + xi18n("From Server..."));
 }
 
 void
 KexiMainWindow::slotProjectQuit()
 {
     if (~ closeProject())
         return;
     close();
 }
 
 void KexiMainWindow::slotActivateNavigator()
 {
     if (!d->navigator) {
         return;
     }
     d->navigator->setFocus();
 }
 
 void KexiMainWindow::slotActivateMainArea()
 {
     if (currentWindow())
         currentWindow()->setFocus();
 }
 
 void KexiMainWindow::slotActivatePropertyEditor()
 {
     if (!d->propEditor) {
         return;
     }
 
     if (d->propEditorTabWidget->currentWidget())
         d->propEditorTabWidget->currentWidget()->setFocus();
 }
 
 void KexiMainWindow::slotShowNavigator()
 {
     if (d->navDockWidget)
         d->navDockWidget->setVisible(!d->navDockWidget->isVisible());
 }
 
 void KexiMainWindow::slotShowPropertyEditor()
 {
     if (d->propEditorDockWidget)
         d->propEditorDockWidget->setVisible(!d->propEditorDockWidget->isVisible());
 }
 
 tristate KexiMainWindow::switchToViewMode(KexiWindow& window, Kexi::ViewMode viewMode)
 {
     const Kexi::ViewMode prevViewMode = currentWindow()->currentViewMode();
     if (prevViewMode == viewMode)
         return true;
     if (!activateWindow(window))
         return false;
     if (!currentWindow()) {
         return false;
     }
     if (&window != currentWindow())
         return false;
     if (!currentWindow()->supportsViewMode(viewMode)) {
         showErrorMessage(xi18nc("@info",
                                 "Selected view is not supported for <resource>%1</resource> object.",
                                 currentWindow()->partItem()->name()),
                          xi18nc("@info",
                                 "Selected view (%1) is not supported by this object type (%2).",
                                 Kexi::nameForViewMode(viewMode),
                                 currentWindow()->part()->info()->name()));
         return false;
     }
     updateCustomPropertyPanelTabs(currentWindow()->part(), prevViewMode,
                                   currentWindow()->part(), viewMode);
     tristate res = currentWindow()->switchToViewMode(viewMode);
     if (!res) {
         updateCustomPropertyPanelTabs(0, Kexi::NoViewMode); //revert
         showErrorMessage(xi18n("Switching to other view failed (%1).",
                               Kexi::nameForViewMode(viewMode)), currentWindow());
         return false;
     }
     if (~res) {
         updateCustomPropertyPanelTabs(0, Kexi::NoViewMode); //revert
         return cancelled;
     }
 
     activateWindow(window);
 
     invalidateSharedActions();
     invalidateProjectWideActions();
     d->updateFindDialogContents();
     d->updatePropEditorVisibility(viewMode);
     QString origTabToActivate;
     if (viewMode == Kexi::DesignViewMode) {
         // Save the orig tab: we want to back to design tab
         // when user moved to data view and then immediately to design view.
         origTabToActivate = d->tabsToActivateOnShow.value(currentWindow()->partItem()->identifier());
     }
     restoreDesignTabIfNeeded(currentWindow()->partItem()->pluginId(), viewMode,
                              currentWindow()->partItem()->identifier());
     if (viewMode == Kexi::DesignViewMode) {
         activateDesignTab(currentWindow()->partItem()->pluginId());
         // Restore the saved tab to the orig one. restoreDesignTabIfNeeded() saved tools tab probably.
         d->tabsToActivateOnShow.insert(currentWindow()->partItem()->identifier(), origTabToActivate);
     }
 
     return true;
 }
 
 void KexiMainWindow::slotViewDataMode()
 {
     if (currentWindow())
         switchToViewMode(*currentWindow(), Kexi::DataViewMode);
 }
 
 void KexiMainWindow::slotViewDesignMode()
 {
     if (currentWindow())
         switchToViewMode(*currentWindow(), Kexi::DesignViewMode);
 }
 
 void KexiMainWindow::slotViewTextMode()
 {
     if (currentWindow())
         switchToViewMode(*currentWindow(), Kexi::TextViewMode);
 }
 
 //! Used to control if we're not Saving-As object under the original name
 class SaveAsObjectNameValidator : public KexiNameDialogValidator
 {
 public:
     SaveAsObjectNameValidator(const QString &originalObjectName)
      : m_originalObjectName(originalObjectName)
     {
     }
     virtual bool validate(KexiNameDialog *dialog) const {
         if (dialog->widget()->nameText() == m_originalObjectName) {
             KMessageBox::information(dialog,
                                      xi18nc("Could not save object under the original name.",
                                            "Could not save under the original name."));
             return false;
         }
         return true;
     }
 private:
     QString m_originalObjectName;
 };
 
 tristate KexiMainWindow::getNewObjectInfo(
     KexiPart::Item *partItem, const QString &originalName, KexiPart::Part *part,
     bool allowOverwriting, bool *overwriteNeeded, const QString& messageWhenAskingForName)
 {
     //data was never saved in the past -we need to create a new object at the backend
     KexiPart::Info *info = part->info();
     if (!d->nameDialog) {
         d->nameDialog = new KexiNameDialog(
             messageWhenAskingForName, this);
         //check if that name is allowed
         d->nameDialog->widget()->addNameSubvalidator(
             new KDbObjectNameValidator(project()->dbConnection()->driver()));
         d->nameDialog->buttonBox()->button(QDialogButtonBox::Ok)->setText(xi18nc("@action:button Save object", "Save"));
     } else {
         d->nameDialog->widget()->setMessageText(messageWhenAskingForName);
     }
     d->nameDialog->widget()->setCaptionText(partItem->caption());
     d->nameDialog->widget()->setNameText(partItem->name());
     d->nameDialog->setWindowTitle(xi18nc("@title:window", "Save Object As"));
     d->nameDialog->setDialogIcon(info->iconName());
     d->nameDialog->setAllowOverwriting(allowOverwriting);
     if (!originalName.isEmpty()) {
         d->nameDialog->setValidator(new SaveAsObjectNameValidator(originalName));
     }
     if (d->nameDialog->execAndCheckIfObjectExists(*project(), *part, overwriteNeeded)
         != QDialog::Accepted)
     {
         return cancelled;
     }
 
     // close window of object that will be overwritten
     if (*overwriteNeeded) {
         KexiPart::Item* overwrittenItem = project()->item(info, d->nameDialog->widget()->nameText());
         if (overwrittenItem) {
             KexiWindow * openedWindow = d->openedWindowFor(overwrittenItem->identifier());
             if (openedWindow) {
                 const tristate res = closeWindow(openedWindow);
                 if (res != true) {
                     return res;
                 }
             }
         }
     }
 
     //update name and caption
     partItem->setName(d->nameDialog->widget()->nameText());
     partItem->setCaption(d->nameDialog->widget()->captionText());
     return true;
 }
 
 //! Used to delete part item on exit from block
 class PartItemDeleter : public QScopedPointer<KexiPart::Item>
 {
     public:
         explicit PartItemDeleter(KexiProject *prj) : m_prj(prj) {}
         ~PartItemDeleter() {
             if (!isNull()) {
                 m_prj->deleteUnstoredItem(take());
             }
         }
     private:
         KexiProject *m_prj;
 };
 
 static void showSavingObjectFailedErrorMessage(KexiMainWindow *wnd, KexiPart::Item *item)
 {
     wnd->showErrorMessage(
         xi18nc("@info Saving object failed",
               "Saving <resource>%1</resource> object failed.", item->name()),
               wnd->currentWindow());
 }
 
 tristate KexiMainWindow::saveObject(KexiWindow *window, const QString& messageWhenAskingForName,
                                     SaveObjectOptions options)
 {
     tristate res;
     bool saveAs = options & SaveObjectAs;
     if (!saveAs && !window->neverSaved()) {
         //data was saved in the past -just save again
         res = window->storeData(options & DoNotAsk);
         if (!res) {
             showSavingObjectFailedErrorMessage(this, window->partItem());
         }
         return res;
     }
     if (saveAs && window->neverSaved()) {
         //if never saved, saveAs == save
         saveAs = false;
     }
 
     const int oldItemID = window->partItem()->identifier();
 
     KexiPart::Item *partItem;
     KexiView::StoreNewDataOptions storeNewDataOptions;
     PartItemDeleter itemDeleter(d->prj);
     if (saveAs) {
         partItem = d->prj->createPartItem(window->part());
         if (!partItem) {
             //! @todo error
             return false;
         }
         itemDeleter.reset(partItem);
     }
     else {
         partItem = window->partItem();
     }
 
     bool overwriteNeeded;
     res = getNewObjectInfo(partItem, saveAs ? window->partItem()->name() : QString(),
                            window->part(), true /*allowOverwriting*/,
                            &overwriteNeeded, messageWhenAskingForName);
     if (res != true)
         return res;
     if (overwriteNeeded) {
         storeNewDataOptions |= KexiView::OverwriteExistingData;
     }
 
     if (saveAs) {
         res = window->storeDataAs(partItem, storeNewDataOptions);
     }
     else {
         res = window->storeNewData(storeNewDataOptions);
     }
 
     if (~res)
         return cancelled;
     if (!res) {
         showSavingObjectFailedErrorMessage(this, partItem);
         return false;
     }
 
     d->updateWindowId(window, oldItemID);
     invalidateProjectWideActions();
     itemDeleter.take();
     return true;
 }
 
 tristate KexiMainWindow::closeWindow(KexiWindow *window)
 {
     return closeWindow(window ? window : currentWindow(), true);
 }
 
 tristate KexiMainWindow::closeCurrentWindow()
 {
     return closeWindow(0);
 }
 
 tristate KexiMainWindow::closeWindowForTab(int tabIndex)
 {
     KexiWindow* window = windowForTab(tabIndex);
     if (!window)
         return false;
     return closeWindow(window);
 }
 
 tristate KexiMainWindow::closeWindow(KexiWindow *window, bool layoutTaskBar, bool doNotSaveChanges)
 {
 //! @todo KEXI3 KexiMainWindow::closeWindow()
     ///@note Q_UNUSED layoutTaskBar
     Q_UNUSED(layoutTaskBar);
 
     if (!window)
         return true;
     if (d->insideCloseWindow)
         return true;
 
     const int previousItemId = window->partItem()->identifier();
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     d->addItemToPendingWindows(window->partItem(), Private::WindowClosingJob);
 #endif
 
     d->insideCloseWindow = true;
 
     if (window == currentWindow() && !window->isAttached()) {
         if (d->propEditor) {
             // ah, closing detached window - better switch off property buffer right now...
             d->propertySet = 0;
             d->propEditor->editor()->changeSet(0);
         }
     }
 
     bool remove_on_closing = window->partItem() ? window->partItem()->neverSaved() : false;
     if (window->isDirty() && !d->forceWindowClosing && !doNotSaveChanges) {
         //more accurate tool tips and what's this
         KGuiItem saveChanges(KStandardGuiItem::save());
         saveChanges.setToolTip(xi18n("Save changes"));
         saveChanges.setWhatsThis(
             xi18nc("@info", "Saves all recent changes made in <resource>%1</resource> object.",
                    window->partItem()->name()));
         KGuiItem discardChanges(KStandardGuiItem::discard());
         discardChanges.setWhatsThis(
             xi18nc("@info", "Discards all recent changes made in <resource>%1</resource> object.",
                    window->partItem()->name()));
 
         //dialog's data is dirty:
         //--adidional message, e.g. table designer will return
         //  "Note: This table is already filled with data which will be removed."
         //  if the window is in design view mode.
         const KLocalizedString additionalMessage(
             window->part()->i18nMessage(":additional message before saving design", window));
         QString additionalMessageString;
         if (!additionalMessage.isEmpty())
             additionalMessageString = additionalMessage.toString();
 
         if (additionalMessageString.startsWith(':'))
             additionalMessageString.clear();
         if (!additionalMessageString.isEmpty())
             additionalMessageString = "<p>" + additionalMessageString + "</p>";
 
         const KMessageBox::ButtonCode questionRes = KMessageBox::warningYesNoCancel(this,
                                 "<p>"
                                 + window->part()->i18nMessage("Design of object <resource>%1</resource> has been modified.", window)
                                 .subs(window->partItem()->name()).toString()
                                 + "</p><p>" + xi18n("Do you want to save changes?") + "</p>"
                                 + additionalMessageString /*may be empty*/,
                                 QString(),
                                 saveChanges,
                                 discardChanges);
         if (questionRes == KMessageBox::Cancel) {
 #ifndef KEXI_NO_PENDING_DIALOGS
             d->removePendingWindow(window->id());
 #endif
             d->insideCloseWindow = false;
             d->windowsToClose.clear(); //give up with 'close all'
             return cancelled;
         }
         if (questionRes == KMessageBox::Yes) {
             //save it
             tristate res = saveObject(window, QString(), DoNotAsk);
             if (!res || ~res) {
 //! @todo show error info; (retry/ignore/cancel)
 #ifndef KEXI_NO_PENDING_DIALOGS
                 d->removePendingWindow(window->id());
 #endif
                 d->insideCloseWindow = false;
                 d->windowsToClose.clear(); //give up with 'close all'
                 return res;
             }
             remove_on_closing = false;
         }
     }
 
     const int window_id = window->id(); //remember now, because removeObject() can destruct partitem object
     if (remove_on_closing) {
         //we won't save this object, and it was never saved -remove it
         if (!removeObject(window->partItem(), true)) {
 #ifndef KEXI_NO_PENDING_DIALOGS
             d->removePendingWindow(window->id());
 #endif
             //msg?
             //! @todo ask if we'd continue and return true/false
             d->insideCloseWindow = false;
             d->windowsToClose.clear(); //give up with 'close all'
             return false;
         }
     } else {
         //not dirty now
         if (d->navigator) {
             d->navigator->updateItemName(*window->partItem(), false);
         }
     }
 
     hideDesignTab(previousItemId, QString());
 
     d->removeWindow(window_id);
     d->setWindowContainerExistsFor(window->partItem()->identifier(), false);
     QWidget *windowContainer = window->parentWidget();
     d->mainWidget->tabWidget()->removeTab(
         d->mainWidget->tabWidget()->indexOf(windowContainer));
 
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     //also remove from 'print setup dialogs' cache, if needed
     int printedObjectID = 0;
     if (d->pageSetupWindowItemID2dataItemID_map.contains(window_id))
         printedObjectID = d->pageSetupWindowItemID2dataItemID_map[ window_id ];
     d->pageSetupWindows.remove(printedObjectID);
 #endif
 
     delete windowContainer;
 
     //focus navigator if nothing else available
     if (d->openedWindowsCount() == 0) {
         if (d->navigator) {
             d->navigator->setFocus();
         }
         d->updatePropEditorVisibility(Kexi::NoViewMode);
     }
 
     invalidateActions();
     d->insideCloseWindow = false;
     if (!d->windowsToClose.isEmpty()) {//continue 'close all'
         KexiWindow* w = d->windowsToClose.takeAt(0);
         closeWindow(w, true);
     }
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     d->removePendingWindow(window_id);
 
     //perform pending global action that was suspended:
     if (!d->pendingWindowsExist()) {
         d->executeActionWhenPendingJobsAreFinished();
     }
 #endif
     d->mainWidget->slotCurrentTabIndexChanged(d->mainWidget->tabWidget()->currentIndex());
     showDesignTabIfNeeded(0);
 
     if (currentWindow()) {
         restoreDesignTabIfNeeded(currentWindow()->partItem()->pluginId(),
                                  currentWindow()->currentViewMode(),
                                  0);
     }
     d->tabsToActivateOnShow.remove(previousItemId);
     return true;
 }
 
 QWidget* KexiMainWindow::findWindow(QWidget *w)
 {
     while (w && !acceptsSharedActions(w)) {
         if (w == d->propEditorDockWidget)
             return currentWindow();
         w = w->parentWidget();
     }
     return w;
 }
 
 KexiWindow* KexiMainWindow::openedWindowFor(int identifier)
 {
     return d->openedWindowFor(identifier);
 }
 
 KexiWindow* KexiMainWindow::openedWindowFor(const KexiPart::Item* item)
 {
     return item ? openedWindowFor(item->identifier()) : 0;
 }
 
 KDbQuerySchema* KexiMainWindow::unsavedQuery(int queryId)
 {
     KexiWindow * queryWindow = openedWindowFor(queryId);
     if (!queryWindow || !queryWindow->isDirty()) {
         return 0;
     }
 
     return queryWindow->part()->currentQuery(queryWindow->viewForMode(Kexi::DataViewMode));
 }
 
 QList<QVariant> KexiMainWindow::currentParametersForQuery(int queryId) const
 {
     KexiWindow *queryWindow = d->openedWindowFor(queryId);
     if (!queryWindow) {
         return QList<QVariant>();
     }
 
     KexiView *view = queryWindow->viewForMode(Kexi::DataViewMode);
     if (!view) {
         return QList<QVariant>();
     }
 
     return view->currentParameters();
 }
 
 bool KexiMainWindow::acceptsSharedActions(QObject *w)
 {
     return w->inherits("KexiWindow") || w->inherits("KexiView");
 }
 
 bool KexiMainWindow::openingAllowed(KexiPart::Item* item, Kexi::ViewMode viewMode, QString* errorMessage)
 {
     //qDebug() << viewMode;
     //! @todo this can be more complex once we deliver ACLs...
     if (!d->userMode)
         return true;
     KexiPart::Part * part = Kexi::partManager().partForPluginId(item->pluginId());
     if (!part) {
         if (errorMessage) {
             *errorMessage = Kexi::partManager().result().message();
         }
     }
     //qDebug() << part << item->pluginId();
     //if (part)
     //    qDebug() << item->pluginId() << part->info()->supportedUserViewModes();
     return part && (part->info()->supportedUserViewModes() & viewMode);
 }
 
 KexiWindow *
 KexiMainWindow::openObject(const QString& pluginId, const QString& name,
                            Kexi::ViewMode viewMode, bool *openingCancelled, QMap<QString, QVariant>* staticObjectArgs)
 {
     KexiPart::Item *item = d->prj->itemForPluginId(pluginId, name);
     if (!item)
         return 0;
     return openObject(item, viewMode, openingCancelled, staticObjectArgs);
 }
 
 KexiWindow *
 KexiMainWindow::openObject(KexiPart::Item* item, Kexi::ViewMode viewMode, bool *openingCancelled,
                            QMap<QString, QVariant>* staticObjectArgs, QString* errorMessage)
 {
     Q_ASSERT(openingCancelled);
     if (!d->prj || !item) {
         return 0;
     }
 
     if (!openingAllowed(item, viewMode, errorMessage)) {
         if (errorMessage)
             *errorMessage = xi18nc(
                                 "opening is not allowed in \"data view/design view/text view\" mode",
                                 "opening is not allowed in \"%1\" mode", Kexi::nameForViewMode(viewMode));
         *openingCancelled = true;
         return 0;
     }
     //qDebug() << d->prj << item;
 
     KexiWindow *prevWindow = currentWindow();
 
     KexiUtils::WaitCursor wait;
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(item, pendingType);
     if (pendingType != Private::NoJob) {
         *openingCancelled = true;
         return 0;
     }
 #else
     KexiWindow *window = openedWindowFor(item);
 #endif
     int previousItemId = currentWindow() ? currentWindow()->partItem()->identifier() : 0;
     *openingCancelled = false;
 
     bool alreadyOpened = false;
     KexiWindowContainer *windowContainer = 0;
 
     if (window) {
         if (viewMode != window->currentViewMode()) {
             if (true != switchToViewMode(*window, viewMode))
                 return 0;
         } else
             activateWindow(*window);
         alreadyOpened = true;
     } else {
         if (d->windowContainerExistsFor(item->identifier())) {
             // window not yet present but window container exists: return 0 and wait
             return 0;
         }
         KexiPart::Part *part = Kexi::partManager().partForPluginId(item->pluginId());
         d->updatePropEditorVisibility(viewMode, part ? part->info() : 0);
         //update tabs before opening
         updateCustomPropertyPanelTabs(currentWindow() ? currentWindow()->part() : 0,
                                       currentWindow() ? currentWindow()->currentViewMode() : Kexi::NoViewMode,
                                       part, viewMode);
 
         // open new tab earlier
         windowContainer = new KexiWindowContainer(d->mainWidget->tabWidget());
         d->setWindowContainerExistsFor(item->identifier(), true);
         const int tabIndex = d->mainWidget->tabWidget()->addTab(
             windowContainer,
             QIcon::fromTheme(part ? part->info()->iconName() : QString()),
             KexiWindow::windowTitleForItem(*item));
         d->mainWidget->tabWidget()->setTabToolTip(tabIndex, KexiPart::fullCaptionForItem(item, part));
         QString whatsThisText;
         if (part) {
             whatsThisText = xi18nc("@info",
                                    "Tab for <resource>%1</resource> (%2).",
                                    item->captionOrName(), part->info()->name());
         }
         else {
             whatsThisText = xi18nc("@info",
                                    "Tab for <resource>%1</resource>.", item->captionOrName());
         }
         d->mainWidget->tabWidget()->setTabWhatsThis(tabIndex, whatsThisText);
         d->mainWidget->tabWidget()->setCurrentWidget(windowContainer);
 
 #ifndef KEXI_NO_PENDING_DIALOGS
         d->addItemToPendingWindows(item, Private::WindowOpeningJob);
 #endif
         window = d->prj->openObject(windowContainer, item, viewMode, staticObjectArgs);
         if (window) {
             windowContainer->setWindow(window);
             // update text and icon
             d->mainWidget->tabWidget()->setTabText(
                 d->mainWidget->tabWidget()->indexOf(windowContainer),
                 window->windowTitle());
             d->mainWidget->tabWidget()->setTabIcon(
                 d->mainWidget->tabWidget()->indexOf(windowContainer),
                 window->windowIcon());
         }
     }
 
     if (!window || !activateWindow(*window)) {
 #ifndef KEXI_NO_PENDING_DIALOGS
         d->removePendingWindow(item->identifier());
 #endif
         d->setWindowContainerExistsFor(item->identifier(), false);
         d->mainWidget->tabWidget()->removeTab(
             d->mainWidget->tabWidget()->indexOf(windowContainer));
         delete windowContainer;
         updateCustomPropertyPanelTabs(0, Kexi::NoViewMode); //revert
         //! @todo add error msg...
         return 0;
     }
 
     if (viewMode != window->currentViewMode())
         invalidateSharedActions();
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     d->removePendingWindow(window->id());
 
     //perform pending global action that was suspended:
     if (!d->pendingWindowsExist()) {
         d->executeActionWhenPendingJobsAreFinished();
     }
 #endif
     if (window && !alreadyOpened) {
         // Call switchToViewMode() and propertySetSwitched() again here because
         // this is the time when then new window is the current one - previous call did nothing.
         switchToViewMode(*window, window->currentViewMode());
         currentWindow()->selectedView()->propertySetSwitched();
     }
     invalidateProjectWideActions();
     restoreDesignTabIfNeeded(item->pluginId(), viewMode, previousItemId);
     activateDesignTabIfNeeded(item->pluginId(), viewMode);
     QString origTabToActivate;
     if (prevWindow) {
         // Save the orig tab for prevWindow that was stored in the restoreDesignTabIfNeeded() call above
         origTabToActivate = d->tabsToActivateOnShow.value(prevWindow->partItem()->identifier());
     }
     activeWindowChanged(window, prevWindow);
     if (prevWindow) {
         // Restore the orig tab
         d->tabsToActivateOnShow.insert(prevWindow->partItem()->identifier(), origTabToActivate);
     }
     return window;
 }
 
 KexiWindow *
 KexiMainWindow::openObjectFromNavigator(KexiPart::Item* item, Kexi::ViewMode viewMode)
 {
     bool openingCancelled;
     return openObjectFromNavigator(item, viewMode, &openingCancelled);
 }
 
 KexiWindow *
 KexiMainWindow::openObjectFromNavigator(KexiPart::Item* item, Kexi::ViewMode viewMode,
                                         bool *openingCancelled)
 {
     Q_ASSERT(openingCancelled);
     if (!openingAllowed(item, viewMode)) {
         *openingCancelled = true;
         return 0;
     }
     if (!d->prj || !item)
         return 0;
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(item, pendingType);
     if (pendingType != Private::NoJob) {
         *openingCancelled = true;
         return 0;
     }
 #else
     KexiWindow *window = openedWindowFor(item);
 #endif
     *openingCancelled = false;
     if (window) {
         if (activateWindow(*window)) {
             return window;
         }
     }
     //if DataViewMode is not supported, try Design, then Text mode (currently useful for script part)
     KexiPart::Part *part = Kexi::partManager().partForPluginId(item->pluginId());
     if (!part)
         return 0;
     if (viewMode == Kexi::DataViewMode && !(part->info()->supportedViewModes() & Kexi::DataViewMode)) {
         if (part->info()->supportedViewModes() & Kexi::DesignViewMode)
             return openObjectFromNavigator(item, Kexi::DesignViewMode, openingCancelled);
         else if (part->info()->supportedViewModes() & Kexi::TextViewMode)
             return openObjectFromNavigator(item, Kexi::TextViewMode, openingCancelled);
     }
     //do the same as in openObject()
     return openObject(item, viewMode, openingCancelled);
 }
 
 tristate KexiMainWindow::closeObject(KexiPart::Item* item)
 {
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(item, pendingType);
     if (pendingType == Private::WindowClosingJob)
         return true;
     else if (pendingType == Private::WindowOpeningJob)
         return cancelled;
 #else
     KexiWindow *window = openedWindowFor(item);
 #endif
     if (!window)
         return cancelled;
     return closeWindow(window);
 }
 
 bool KexiMainWindow::newObject(KexiPart::Info *info, bool* openingCancelled)
 {
     Q_ASSERT(openingCancelled);
     if (d->userMode) {
         *openingCancelled = true;
         return false;
     }
     *openingCancelled = false;
     if (!d->prj || !info)
         return false;
     KexiPart::Part *part = Kexi::partManager().part(info);
     if (!part)
         return false;
 
     KexiPart::Item *it = d->prj->createPartItem(info);
     if (!it) {
         //! @todo error
         return false;
     }
 
     if (!it->neverSaved()) { //only add stored objects to the browser
         d->navigator->model()->slotAddItem(it);
     }
     return openObject(it, Kexi::DesignViewMode, openingCancelled);
 }
 
 tristate KexiMainWindow::removeObject(KexiPart::Item *item, bool dontAsk)
 {
     if (d->userMode)
         return cancelled;
     if (!d->prj || !item)
         return false;
 
     KexiPart::Part *part = Kexi::partManager().partForPluginId(item->pluginId());
     if (!part)
         return false;
 
     if (!dontAsk) {
         if (KMessageBox::No == KMessageBox::questionYesNo(this,
                 xi18nc("@info Remove <objecttype> <objectname>?",
                       "<para>Do you want to permanently delete the following object?<nl/>"
                       "<nl/>%1 <resource>%2</resource></para>"
                       "<para><note>If you click <interface>Delete</interface>, "
                       "you will not be able to undo the deletion.</note></para>",
                       part->info()->name(), item->name()),
                 xi18nc("@title:window Delete Object %1.",
                       "Delete <resource>%1</resource>?", item->name()),
                 KStandardGuiItem::del(),
                 KStandardGuiItem::no(), QString(), KMessageBox::Notify | KMessageBox::Dangerous))
         {
             return cancelled;
         }
     }
 
     tristate res = true;
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     //also close 'print setup' dialog for this item, if any
     KexiWindow * pageSetupWindow = d->pageSetupWindows[ item->identifier()];
     const bool oldInsideCloseWindow = d->insideCloseWindow;
     {
         d->insideCloseWindow = false;
         if (pageSetupWindow)
             res = closeWindow(pageSetupWindow);
     }
     d->insideCloseWindow = oldInsideCloseWindow;
     if (!res || ~res) {
         return res;
     }
 #endif
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(item, pendingType);
     if (pendingType != Private::NoJob) {
         return cancelled;
     }
 #else
     KexiWindow *window = openedWindowFor(item);
 #endif
 
     if (window) {//close existing window
         const bool tmp = d->forceWindowClosing;
         d->forceWindowClosing = true;
         res = closeWindow(window);
         d->forceWindowClosing = tmp; //restore
         if (!res || ~res) {
             return res;
         }
     }
 
 #ifdef KEXI_QUICK_PRINTING_SUPPORT
     //in case the dialog is a 'print setup' dialog, also update d->pageSetupWindows
     int dataItemID = d->pageSetupWindowItemID2dataItemID_map[item->identifier()];
     d->pageSetupWindowItemID2dataItemID_map.remove(item->identifier());
     d->pageSetupWindows.remove(dataItemID);
 #endif
 
     if (!d->prj->removeObject(item)) {
         //! @todo better msg
         showSorryMessage(xi18n("Could not remove object."));
         return false;
     }
     return true;
 }
 
 void KexiMainWindow::renameObject(KexiPart::Item *item, const QString& _newName, bool *success)
 {
     Q_ASSERT(success);
     if (d->userMode) {
         *success = false;
         return;
     }
     QString newName = _newName.trimmed();
     if (newName.isEmpty()) {
         showSorryMessage(xi18n("Could not set empty name for this object."));
         *success = false;
         return;
     }
 
     KexiWindow *window = openedWindowFor(item);
     if (window) {
         QString msg = xi18nc("@info",
                             "<para>Before renaming object <resource>%1</resource> it should be closed.</para>"
                             "<para>Do you want to close it?</para>",
                             item->name());
         int r = KMessageBox::questionYesNo(this, msg, QString(),
                                            KStandardGuiItem::closeWindow(),
                                            KStandardGuiItem::cancel());
         if (r != KMessageBox::Yes) {
             *success = false;
             return;
         }
+        const tristate closeResult = closeWindow(window);
+        if (closeResult != true) {
+            *success = false;
+            return;
+        }
     }
     setMessagesEnabled(false); //to avoid double messages
     const bool res = d->prj->renameObject(item, newName);
     setMessagesEnabled(true);
     if (!res) {
         showErrorMessage(xi18nc("@info", "Renaming object <resource>%1</resource> failed.",
                                 newName), d->prj);
         *success = false;
         return;
     }
     *success = true;
 }
 
 void KexiMainWindow::setObjectCaption(KexiPart::Item *item, const QString& _newCaption, bool *success)
 {
     Q_ASSERT(success);
     if (d->userMode) {
         *success = false;
         return;
     }
     QString newCaption = _newCaption.trimmed();
     setMessagesEnabled(false); //to avoid double messages
     const bool res = d->prj->setObjectCaption(item, newCaption);
     setMessagesEnabled(true);
     if (!res) {
         showErrorMessage(xi18nc("@info",
                                 "Setting caption for object <resource>%1</resource> failed.",
                                 newCaption), d->prj);
         *success = false;
         return;
     }
     *success = true;
 }
 
 void KexiMainWindow::slotObjectRenamed(const KexiPart::Item &item, const QString& oldName)
 {
     Q_UNUSED(oldName);
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(&item, pendingType);
     if (pendingType != Private::NoJob)
         return;
 #else
     KexiWindow *window = openedWindowFor(&item);
 #endif
     if (!window)
         return;
 
     //change item
     window->updateCaption();
     if (static_cast<KexiWindow*>(currentWindow()) == window)//optionally, update app. caption
         updateAppCaption();
 }
 
 void KexiMainWindow::acceptPropertySetEditing()
 {
     if (d->propEditor)
         d->propEditor->editor()->acceptInput();
 }
 
 void KexiMainWindow::propertySetSwitched(KexiWindow *window, bool force,
         bool preservePrevSelection, bool sortedProperties, const QByteArray& propertyToSelect)
 {
     KexiWindow* _currentWindow = currentWindow();
     //qDebug() << "currentWindow(): "
     //    << (_currentWindow ? _currentWindow->windowTitle() : QString("NULL"))
     //    << " window: " << (window ? window->windowTitle() : QString("NULL"));
     if (_currentWindow && _currentWindow != window) {
         d->propertySet = 0; //we'll need to move to another prop. set
         return;
     }
     if (d->propEditor) {
         KPropertySet *newSet = _currentWindow ? _currentWindow->propertySet() : 0;
         if (!newSet || (force || static_cast<KPropertySet*>(d->propertySet) != newSet)) {
             d->propertySet = newSet;
             if (preservePrevSelection || force) {
                 KPropertyEditorView::SetOptions options = KPropertyEditorView::ExpandChildItems;
                 if (preservePrevSelection) {
                     options |= KPropertyEditorView::PreservePreviousSelection;
                 }
                 if (sortedProperties) {
                     options |= KPropertyEditorView::AlphabeticalOrder;
                 }
 
                 if (propertyToSelect.isEmpty()) {
                     d->propEditor->editor()->changeSet(d->propertySet, options);
                 }
                 else {
                     d->propEditor->editor()->changeSet(d->propertySet, propertyToSelect, options);
                 }
             }
         }
     }
 }
 
 void KexiMainWindow::slotDirtyFlagChanged(KexiWindow* window)
 {
     KexiPart::Item *item = window->partItem();
     //update text in navigator and app. caption
     if (!d->userMode) {
         d->navigator->updateItemName(*item, window->isDirty());
     }
 
     invalidateActions();
     updateAppCaption();
     d->mainWidget->tabWidget()->setTabText(
         d->mainWidget->tabWidget()->indexOf(window->parentWidget()),
         window->windowTitle());
 }
 
 void KexiMainWindow::slotTipOfTheDay()
 {
     //! @todo
 }
 
 void KexiMainWindow::slotReportBug()
 {
     KexiBugReportDialog bugReport(this);
     bugReport.exec();
 }
 
 bool KexiMainWindow::userMode() const
 {
     return d->userMode;
 }
 
 void
 KexiMainWindow::setupUserActions()
 {
 }
 
 void KexiMainWindow::slotToolsImportProject()
 {
     if (d->tabbedToolBar)
         d->tabbedToolBar->hideMainMenu();
     showProjectMigrationWizard(QString(), QString());
 }
 
 void KexiMainWindow::slotToolsImportTables()
 {
     if (project()) {
         QMap<QString, QString> args;
         QDialog *dlg = KexiInternalPart::createModalDialogInstance("org.kexi-project.migration", "importtable", this, 0, &args);
         if (!dlg)
             return; //error msg has been shown by KexiInternalPart
 
         const int result = dlg->exec();
         delete dlg;
         if (result != QDialog::Accepted)
             return;
 
         QString destinationTableName(args["destinationTableName"]);
         if (!destinationTableName.isEmpty()) {
             QString pluginId = "org.kexi-project.table";
             bool openingCancelled;
             KexiMainWindow::openObject(pluginId, destinationTableName, Kexi::DataViewMode, &openingCancelled);
         }
     }
 }
 
 void KexiMainWindow::slotToolsCompactDatabase()
 {
     KexiProjectData *data = 0;
     KDbDriver *drv = 0;
     const bool projectWasOpened = d->prj;
 
     if (!d->prj) {
         KexiStartupDialog dlg(
             KexiStartupDialog::OpenExisting, 0, Kexi::connset(), this);
 
         if (dlg.exec() != QDialog::Accepted)
             return;
 
         if (dlg.selectedFileName().isEmpty()) {
 //! @todo add support for server based if needed?
             return;
         }
         KDbConnectionData cdata;
         cdata.setDatabaseName(dlg.selectedFileName());
 
         //detect driver name for the selected file
         KexiStartupData::Import detectedImportAction;
         QString detectedDriverId;
         tristate res = KexiStartupHandler::detectActionForFile(
                            &detectedImportAction, &detectedDriverId,
                            QString() /*suggestedDriverId*/, cdata.databaseName(), 0,
                            KexiStartupHandler::SkipMessages | KexiStartupHandler::ThisIsAProjectFile
                            | KexiStartupHandler::DontConvert);
 
         if (true == res && !detectedImportAction) {
             cdata.setDriverId(detectedDriverId);
             drv = Kexi::driverManager().driver(cdata.driverId());
         }
         if (!drv || !(drv->features() & KDbDriver::CompactingDatabaseSupported)) {
             KMessageBox::information(this,
                                      xi18n("Compacting database file <filename>%1</filename> is not supported.",
                                            QDir::toNativeSeparators(cdata.databaseName())));
             return;
         }
         data = new KexiProjectData(cdata);
     } else {
         //sanity
         if (!(d->prj && d->prj->dbConnection()
                 && (d->prj->dbConnection()->driver()->features() & KDbDriver::CompactingDatabaseSupported)))
             return;
 
         KGuiItem yesItem(KStandardGuiItem::cont());
         yesItem.setText(xi18nc("@action:button Compact database", "Compact"));
         if (KMessageBox::Yes != KMessageBox::questionYesNo(this,
                 xi18n("The current project has to be closed before compacting the database. "
                      "It will be open again after compacting.\n\nDo you want to continue?"),
                 QString(), yesItem, KStandardGuiItem::cancel()))
         {
             return;
         }
         data = new KexiProjectData(*d->prj->data()); // a copy
         drv = d->prj->dbConnection()->driver();
         const tristate res = closeProject();
         if (~res || !res) {
             delete data;
             return;
         }
     }
 
     if (!drv->adminTools().vacuum(*data->connectionData(), data->databaseName())) {
       showErrorMessage(QString(), &drv->adminTools());
     }
 
     if (projectWasOpened)
       openProject(*data);
 
     delete data;
 }
 
 tristate KexiMainWindow::showProjectMigrationWizard(const QString& mimeType, const QString& databaseName)
 {
     return d->showProjectMigrationWizard(mimeType, databaseName, 0);
 }
 
 tristate KexiMainWindow::showProjectMigrationWizard(
     const QString& mimeType, const QString& databaseName, const KDbConnectionData &cdata)
 {
     return d->showProjectMigrationWizard(mimeType, databaseName, &cdata);
 }
 
 tristate KexiMainWindow::executeItem(KexiPart::Item* item)
 {
     KexiPart::Info *info = item ? Kexi::partManager().infoForPluginId(item->pluginId()) : 0;
     if ((! info) || (! info->isExecuteSupported()))
         return false;
     KexiPart::Part *part = Kexi::partManager().part(info);
     if (!part)
         return false;
     return part->execute(item);
 }
 
 void KexiMainWindow::slotProjectImportDataTable()
 {
 //! @todo allow data appending (it is not possible now)
     if (d->userMode)
         return;
     QMap<QString, QString> args;
     args.insert("sourceType", "file");
     QDialog *dlg = KexiInternalPart::createModalDialogInstance(
                        "org.kexi-project.importexport.csv", "KexiCSVImportDialog", this, 0, &args);
     if (!dlg)
         return; //error msg has been shown by KexiInternalPart
     dlg->exec();
     delete dlg;
 }
 
 tristate KexiMainWindow::executeCustomActionForObject(KexiPart::Item* item,
         const QString& actionName)
 {
     if (actionName == "exportToCSV")
         return exportItemAsDataTable(item);
     else if (actionName == "copyToClipboardAsCSV")
         return copyItemToClipboardAsDataTable(item);
 
     qWarning() << "no such action:" << actionName;
     return false;
 }
 
 tristate KexiMainWindow::exportItemAsDataTable(KexiPart::Item* item)
 {
     if (!item)
         return false;
 
     QMap<QString, QString> args;
 
     if (!checkForDirtyFlagOnExport(item, &args)) {
             return false;
     }
 
     //! @todo: accept record changes...
     args.insert("destinationType", "file");
     args.insert("itemId", QString::number(item->identifier()));
     QDialog *dlg = KexiInternalPart::createModalDialogInstance(
                        "org.kexi-project.importexport.csv", "KexiCSVExportWizard", this, 0, &args);
     if (!dlg)
         return false; //error msg has been shown by KexiInternalPart
     int result = dlg->exec();
     delete dlg;
     return result == QDialog::Rejected ? tristate(cancelled) : tristate(true);
 }
 
 bool KexiMainWindow::checkForDirtyFlagOnExport(KexiPart::Item *item, QMap<QString, QString> *args)
 {
     //! @todo: handle tables
     if (item->pluginId() != "org.kexi-project.query") {
         return true;
     }
 
     KexiWindow * itemWindow = openedWindowFor(item);
     if (itemWindow && itemWindow->isDirty()) {
         tristate result;
         if (item->neverSaved()) {
             result = true;
         } else {
             int prevWindowId = 0;
             if (!itemWindow->isVisible()) {
                 prevWindowId = currentWindow()->id();
                 activateWindow(itemWindow->id());
             }
             result = askOnExportingChangedQuery(item);
 
             if (prevWindowId != 0) {
                 activateWindow(prevWindowId);
             }
         }
 
         if (~result) {
             return false;
         } else if (true == result) {
             args->insert("useTempQuery","1");
         }
     }
 
     return true;
 }
 
 tristate KexiMainWindow::askOnExportingChangedQuery(KexiPart::Item *item) const
 {
     const KMessageBox::ButtonCode result = KMessageBox::warningYesNoCancel(const_cast<KexiMainWindow*>(this),
         xi18nc("@info", "Design of query <resource>%1</resource> that you want to export data"
                                          " from is changed and has not yet been saved. Do you want to use data"
                                          " from the changed query for exporting or from its original (saved)"
                                          " version?", item->captionOrName()),
         QString(),
         KGuiItem(xi18nc("@action:button Export query data", "Use the Changed Query")),
         KGuiItem(xi18nc("@action:button Export query data", "Use the Original Query")),
         KStandardGuiItem::cancel(),
         QString(),
         KMessageBox::Notify | KMessageBox::Dangerous);
     if (result == KMessageBox::Yes) {
         return true;
     } else if (result == KMessageBox::No) {
         return false;
     }
 
     return cancelled;
 }
 
 bool KexiMainWindow::printItem(KexiPart::Item* item, const QString& titleText)
 {
     //! @todo printItem(item, KexiSimplePrintingSettings::load(), titleText);
     Q_UNUSED(item)
     Q_UNUSED(titleText)
     return false;
 }
 
 tristate KexiMainWindow::printItem(KexiPart::Item* item)
 {
     return printItem(item, QString());
 }
 
 bool KexiMainWindow::printPreviewForItem(KexiPart::Item* item, const QString& titleText, bool reload)
 {
 //! @todo printPreviewForItem(item, KexiSimplePrintingSettings::load(), titleText, reload);
     Q_UNUSED(item)
     Q_UNUSED(titleText)
     Q_UNUSED(reload)
     return false;
 }
 
 tristate KexiMainWindow::printPreviewForItem(KexiPart::Item* item)
 {
     return printPreviewForItem(item, QString(),
 //! @todo store cached record data?
                                true/*reload*/);
 }
 
 tristate KexiMainWindow::showPageSetupForItem(KexiPart::Item* item)
 {
     Q_UNUSED(item)
 //! @todo check if changes to this object's design are saved, if not: ask for saving
 //! @todo accept record changes...
 //! @todo printActionForItem(item, PageSetupForItem);
     return false;
 }
 
 //! @todo reenable printItem() when ported
 #if 0
 bool KexiMainWindow::printItem(KexiPart::Item* item, const KexiSimplePrintingSettings& settings,
                                const QString& titleText)
 {
 //! @todo: check if changes to this object's design are saved, if not: ask for saving
 //! @todo: accept record changes...
     KexiSimplePrintingCommand cmd(this, item->identifier());
     //modal
     return cmd.print(settings, titleText);
 }
 
 bool KexiMainWindow::printPreviewForItem(KexiPart::Item* item,
         const KexiSimplePrintingSettings& settings, const QString& titleText, bool reload)
 {
 //! @todo: check if changes to this object's design are saved, if not: ask for saving
 //! @todo: accept record changes...
     KexiSimplePrintingCommand* cmd = d->openedCustomObjectsForItem<KexiSimplePrintingCommand>(
                                          item, "KexiSimplePrintingCommand");
     if (!cmd) {
         d->addOpenedCustomObjectForItem(
             item,
             cmd = new KexiSimplePrintingCommand(this, item->identifier()),
             "KexiSimplePrintingCommand"
         );
     }
     return cmd->showPrintPreview(settings, titleText, reload);
 }
 
 tristate KexiMainWindow::printActionForItem(KexiPart::Item* item, PrintActionType action)
 {
     if (!item)
         return false;
     KexiPart::Info *info = Kexi::partManager().infoForPluginId(item->pluginId());
     if (!info->isPrintingSupported())
         return false;
 
     KexiWindow *printingWindow = d->pageSetupWindows[ item->identifier()];
     if (printingWindow) {
         if (!activateWindow(*printingWindow))
             return false;
         if (action == PreviewItem || action == PrintItem) {
             QTimer::singleShot(0, printingWindow->selectedView(),
                                (action == PreviewItem) ? SLOT(printPreview()) : SLOT(print()));
         }
         return true;
     }
 
 #ifndef KEXI_NO_PENDING_DIALOGS
     Private::PendingJobType pendingType;
     KexiWindow *window = d->openedWindowFor(item, pendingType);
     if (pendingType != Private::NoJob)
         return cancelled;
 #else
     KexiWindow *window = openedWindowFor(item);
 #endif
 
     if (window) {
         // accept record changes
         QWidget *prevFocusWidget = focusWidget();
         window->setFocus();
         d->action_data_save_row->activate(QAction::Trigger);
         if (prevFocusWidget)
             prevFocusWidget->setFocus();
 
         // opened: check if changes made to this dialog are saved, if not: ask for saving
         if (window->neverSaved()) //sanity check
             return false;
         if (window->isDirty()) {
             KGuiItem saveChanges(KStandardGuiItem::save());
             saveChanges.setToolTip(futureI18n("Save changes"));
             saveChanges.setWhatsThis(
                 futureI18n("Pressing this button will save all recent changes made in \"%1\" object.",
                      item->name()));
             KGuiItem doNotSave(KStandardGuiItem::no());
             doNotSave.setWhatsThis(
                 futureI18n("Pressing this button will ignore all unsaved changes made in \"%1\" object.",
                      window->partItem()->name()));
 
             QString question;
             if (action == PrintItem)
                 question = futureI18n("Do you want to save changes before printing?");
             else if (action == PreviewItem)
                 question = futureI18n("Do you want to save changes before making print preview?");
             else if (action == PageSetupForItem)
                 question = futureI18n("Do you want to save changes before showing page setup?");
             else
                 return false;
 
             const KMessageBox::ButtonCode questionRes = KMessageBox::warningYesNoCancel(this,
                                     "<p>"
                                     + window->part()->i18nMessage("Design of object <resource>%1</resource> has been modified.", window)
                                     .subs(item->name())
                                     + "</p><p>" + question + "</p>",
                                     QString(),
                                     saveChanges,
                                     doNotSave);
             if (KMessageBox::Cancel == questionRes)
                 return cancelled;
             if (KMessageBox::Yes == questionRes) {
                 tristate savingRes = saveObject(window, QString(), DoNotAsk);
                 if (true != savingRes)
                     return savingRes;
             }
         }
     }
     KexiPart::Part * printingPart = Kexi::partManager().partForClass("org.kexi-project.simpleprinting");
     if (!printingPart)
         printingPart = new KexiSimplePrintingPart(); //hardcoded as there're no .desktop file
     KexiPart::Item* printingPartItem = d->prj->createPartItem(
                                            printingPart, item->name() //<-- this will look like "table1 : printing" on the window list
                                        );
     QMap<QString, QVariant> staticObjectArgs;
     staticObjectArgs["identifier"] = QString::number(item->identifier());
     if (action == PrintItem)
         staticObjectArgs["action"] = "print";
     else if (action == PreviewItem)
         staticObjectArgs["action"] = "printPreview";
     else if (action == PageSetupForItem)
         staticObjectArgs["action"] = "pageSetup";
     else
         return false;
     bool openingCancelled;
     printingWindow = openObject(printingPartItem, Kexi::DesignViewMode,
                                 &openingCancelled, &staticObjectArgs);
     if (openingCancelled)
         return cancelled;
     if (!printingWindow) //sanity
         return false;
     d->pageSetupWindows.insert(item->identifier(), printingWindow);
     d->pageSetupWindowItemID2dataItemID_map.insert(
         printingWindow->partItem()->identifier(), item->identifier());
 
     return true;
 }
 #endif
 
 void KexiMainWindow::slotEditCopySpecialDataTable()
 {
     KexiPart::Item* item = d->navigator->selectedPartItem();
     if (item)
         copyItemToClipboardAsDataTable(item);
 }
 
 tristate KexiMainWindow::copyItemToClipboardAsDataTable(KexiPart::Item* item)
 {
     if (!item)
         return false;
 
     QMap<QString, QString> args;
 
     if (!checkForDirtyFlagOnExport(item, &args)) {
             return false;
     }
 
     args.insert("destinationType", "clipboard");
     args.insert("itemId", QString::number(item->identifier()));
     QDialog *dlg = KexiInternalPart::createModalDialogInstance(
                        "org.kexi-project.importexport.csv", "KexiCSVExportWizard", this, 0, &args);
     if (!dlg)
         return false; //error msg has been shown by KexiInternalPart
     const int result = dlg->exec();
     delete dlg;
     return result == QDialog::Rejected ? tristate(cancelled) : tristate(true);
 }
 
 void KexiMainWindow::slotEditPasteSpecialDataTable()
 {
 //! @todo allow data appending (it is not possible now)
     if (d->userMode)
         return;
     QMap<QString, QString> args;
     args.insert("sourceType", "clipboard");
     QDialog *dlg = KexiInternalPart::createModalDialogInstance(
                        "org.kexi-project.importexport.csv", "KexiCSVImportDialog", this, 0, &args);
     if (!dlg)
         return; //error msg has been shown by KexiInternalPart
     dlg->exec();
     delete dlg;
 }
 
 void KexiMainWindow::slotEditFind()
 {
     KexiSearchAndReplaceViewInterface* iface = d->currentViewSupportingSearchAndReplaceInterface();
     if (!iface)
         return;
     d->updateFindDialogContents(true/*create if does not exist*/);
     d->findDialog()->setReplaceMode(false);
 
     d->findDialog()->show();
     d->findDialog()->activateWindow();
     d->findDialog()->raise();
 }
 
 void KexiMainWindow::slotEditFind(bool next)
 {
     KexiSearchAndReplaceViewInterface* iface = d->currentViewSupportingSearchAndReplaceInterface();
     if (!iface)
         return;
     tristate res = iface->find(
                        d->findDialog()->valueToFind(), d->findDialog()->options(), next);
     if (~res)
         return;
     d->findDialog()->updateMessage(true == res);
 //! @todo result
 }
 
 void KexiMainWindow::slotEditFindNext()
 {
     slotEditFind(true);
 }
 
 void KexiMainWindow::slotEditFindPrevious()
 {
     slotEditFind(false);
 }
 
 void KexiMainWindow::slotEditReplace()
 {
     KexiSearchAndReplaceViewInterface* iface = d->currentViewSupportingSearchAndReplaceInterface();
     if (!iface)
         return;
     d->updateFindDialogContents(true/*create if does not exist*/);
     d->findDialog()->setReplaceMode(true);
 //! @todo slotEditReplace()
     d->findDialog()->show();
     d->findDialog()->activateWindow();
 }
 
 void KexiMainWindow::slotEditReplaceNext()
 {
     slotEditReplace(false);
 }
 
 void KexiMainWindow::slotEditReplace(bool all)
 {
     KexiSearchAndReplaceViewInterface* iface = d->currentViewSupportingSearchAndReplaceInterface();
     if (!iface)
         return;
 //! @todo add question: "Do you want to replace every occurrence of \"%1\" with \"%2\"?
 //!       You won't be able to undo this." + "Do not ask again".
     tristate res = iface->findNextAndReplace(
                        d->findDialog()->valueToFind(), d->findDialog()->valueToReplaceWith(),
                        d->findDialog()->options(), all);
     d->findDialog()->updateMessage(true == res);
 //! @todo result
 }
 
 void KexiMainWindow::slotEditReplaceAll()
 {
     slotEditReplace(true);
 }
 
 void KexiMainWindow::highlightObject(const QString& pluginId, const QString& name)
 {
     slotShowNavigator();
     if (!d->prj)
         return;
     KexiPart::Item *item = d->prj->itemForPluginId(pluginId, name);
     if (!item)
         return;
     if (d->navigator) {
         d->navigator->selectItem(*item);
     }
 }
 
 void KexiMainWindow::slotPartItemSelectedInNavigator(KexiPart::Item* item)
 {
     Q_UNUSED(item);
 }
 
 KToolBar *KexiMainWindow::toolBar(const QString& name) const
 {
     return d->tabbedToolBar ? d->tabbedToolBar->toolBar(name) : 0;
 }
 
 void KexiMainWindow::appendWidgetToToolbar(const QString& name, QWidget* widget)
 {
     if (d->tabbedToolBar)
         d->tabbedToolBar->appendWidgetToToolbar(name, widget);
 }
 
 void KexiMainWindow::setWidgetVisibleInToolbar(QWidget* widget, bool visible)
 {
     if (d->tabbedToolBar)
         d->tabbedToolBar->setWidgetVisibleInToolbar(widget, visible);
 }
 
 void KexiMainWindow::addToolBarAction(const QString& toolBarName, QAction *action)
 {
     if (d->tabbedToolBar)
         d->tabbedToolBar->addAction(toolBarName, action);
 }
 
 void KexiMainWindow::updatePropertyEditorInfoLabel(const QString& textToDisplayForNullSet)
 {
     d->propEditor->updateInfoLabelForPropertySet(d->propertySet, textToDisplayForNullSet);
 }
 
 void KexiMainWindow::addSearchableModel(KexiSearchableModel *model)
 {
     if (d->tabbedToolBar) {
         d->tabbedToolBar->addSearchableModel(model);
     }
 }
 
 void KexiMainWindow::setReasonableDialogSize(QDialog *dialog)
 {
     dialog->setMinimumSize(600, 400);
     dialog->resize(size() * 0.8);
 }
 
 void KexiMainWindow::restoreDesignTabAndActivateIfNeeded(const QString &tabName)
 {
     if (!d->tabbedToolBar) {
         return;
     }
     d->tabbedToolBar->showTab(tabName);
     if (currentWindow() && currentWindow()->partItem()
         && currentWindow()->partItem()->identifier() != 0) // for unstored items id can be < 0
     {
         const QString tabToActivate = d->tabsToActivateOnShow.value(
                                           currentWindow()->partItem()->identifier());
         //qDebug() << "tabToActivate:" << tabToActivate << "tabName:" << tabName;
         if (tabToActivate == tabName) {
             d->tabbedToolBar->setCurrentTab(tabToActivate);
         }
     }
 }
 
 void KexiMainWindow::restoreDesignTabIfNeeded(const QString &pluginId, Kexi::ViewMode viewMode,
                                               int previousItemId)
 {
     //qDebug() << pluginId << viewMode << previousItemId;
     if (viewMode == Kexi::DesignViewMode) {
         switch (d->prj->typeIdForPluginId(pluginId)) {
         case KexiPart::FormObjectType: {
             hideDesignTab(previousItemId, "org.kexi-project.report");
             restoreDesignTabAndActivateIfNeeded("form");
             break;
         }
         case KexiPart::ReportObjectType: {
             hideDesignTab(previousItemId, "org.kexi-project.form");
             restoreDesignTabAndActivateIfNeeded("report");
             break;
         }
         default:
             hideDesignTab(previousItemId);
         }
     }
     else {
         hideDesignTab(previousItemId);
     }
 }
 
 void KexiMainWindow::activateDesignTab(const QString &pluginId)
 {
     if (!d->tabbedToolBar) {
         return;
     }
     switch (d->prj->typeIdForPluginId(pluginId)) {
     case KexiPart::FormObjectType:
         d->tabbedToolBar->setCurrentTab("form");
         break;
     case KexiPart::ReportObjectType:
         d->tabbedToolBar->setCurrentTab("report");
         break;
     default:;
     }
 }
 
 void KexiMainWindow::activateDesignTabIfNeeded(const QString &pluginId, Kexi::ViewMode viewMode)
 {
     if (!d->tabbedToolBar) {
         return;
     }
     const QString tabToActivate = d->tabsToActivateOnShow.value(currentWindow()->partItem()->identifier());
     //qDebug() << pluginId << viewMode << tabToActivate;
 
     if (viewMode == Kexi::DesignViewMode && tabToActivate.isEmpty()) {
         activateDesignTab(pluginId);
     }
     else {
         d->tabbedToolBar->setCurrentTab(tabToActivate);
     }
 }
 
 void KexiMainWindow::hideDesignTab(int itemId, const QString &pluginId)
 {
     if (!d->tabbedToolBar) {
         return;
     }
     //qDebug() << itemId << pluginId;
     if (   itemId > 0
         && d->tabbedToolBar->currentWidget())
     {
         const QString currentTab = d->tabbedToolBar->currentWidget()->objectName();
         //qDebug() << "d->tabsToActivateOnShow.insert" << itemId << currentTab;
         d->tabsToActivateOnShow.insert(itemId, currentTab);
     }
     switch (d->prj->typeIdForPluginId(pluginId)) {
     case KexiPart::FormObjectType:
         d->tabbedToolBar->hideTab("form");
         break;
     case KexiPart::ReportObjectType:
         d->tabbedToolBar->hideTab("report");
         break;
     default:
         d->tabbedToolBar->hideTab("form");
         d->tabbedToolBar->hideTab("report");
     }
 }
 
 void KexiMainWindow::showDesignTabIfNeeded(int previousItemId)
 {
     if (d->insideCloseWindow && d->tabbedToolBar)
         return;
     if (currentWindow()) {
         restoreDesignTabIfNeeded(currentWindow()->partItem()->pluginId(),
                                  currentWindow()->currentViewMode(), previousItemId);
     } else {
         hideDesignTab(previousItemId);
     }
 }
 
 KexiUserFeedbackAgent* KexiMainWindow::userFeedbackAgent() const
 {
     return &d->userFeedback;
 }
 
 KexiMigrateManagerInterface* KexiMainWindow::migrateManager()
 {
     if (!d->migrateManager) {
         d->migrateManager = dynamic_cast<KexiMigrateManagerInterface*>(
                     KexiInternalPart::createObjectInstance(
                         "org.kexi-project.migration", "manager", this, this, nullptr));
     }
     return d->migrateManager;
 }
 
 void KexiMainWindow::toggleFullScreen(bool isFullScreen)
 {
     static bool isTabbarRolledDown;
 
     if (d->tabbedToolBar) {
         if (isFullScreen) {
             isTabbarRolledDown = !d->tabbedToolBar->isRolledUp();
             if (isTabbarRolledDown) {
                 d->tabbedToolBar->toggleRollDown();
             }
         } else {
             if (isTabbarRolledDown && d->tabbedToolBar->isRolledUp()) {
                 d->tabbedToolBar->toggleRollDown();
             }
         }
     }
     const Qt::WindowStates s = windowState() & Qt::WindowMaximized;
     if (isFullScreen) {
         setWindowState(windowState() | Qt::WindowFullScreen | s);
     } else {
         setWindowState((windowState() & ~Qt::WindowFullScreen));
         showMaximized();
     }
 }