src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewactionhandler.h"
  24 #include "dolphinremoteencoding.h"
  25
  26 #include <config-nepomuk.h>
  27 #ifdef HAVE_NEPOMUK
  28 #include "search/dolphinsearchoptionsconfigurator.h"
  29 #endif
  30
  31 #include "dolphinapplication.h"
  32 #include "dolphinnewmenu.h"
  33 #include "search/dolphinsearchbox.h"
  34 #include "search/dolphinsearchoptionsconfigurator.h"
  35 #include "settings/dolphinsettings.h"
  36 #include "settings/dolphinsettingsdialog.h"
  37 #include "dolphinviewcontainer.h"
  38 #include "panels/folders/folderspanel.h"
  39 #include "panels/places/placespanel.h"
  40 #include "panels/information/informationpanel.h"
  41 #include "mainwindowadaptor.h"
  42 #include "statusbar/dolphinstatusbar.h"
  43 #include "viewproperties.h"
  44
  45 #ifndef Q_OS_WIN
  46 #include "panels/terminal/terminalpanel.h"
  47 #endif
  48
  49 #include "dolphin_generalsettings.h"
  50 #include "dolphin_iconsmodesettings.h"
  51 #include "draganddrophelper.h"
  52
  53 #include <kaction.h>
  54 #include <kactioncollection.h>
  55 #include <kconfig.h>
  56 #include <kdesktopfile.h>
  57 #include <kdeversion.h>
  58 #include <kfiledialog.h>
  59 #include <kfileplacesmodel.h>
  60 #include <kglobal.h>
  61 #include <klineedit.h>
  62 #include <ktoolbar.h>
  63 #include <kicon.h>
  64 #include <kiconloader.h>
  65 #include <kio/netaccess.h>
  66 #include <kinputdialog.h>
  67 #include <klocale.h>
  68 #include <kprotocolmanager.h>
  69 #include <kmenu.h>
  70 #include <kmenubar.h>
  71 #include <kmessagebox.h>
  72 #include <kfileitemlistproperties.h>
  73 #include <konqmimedata.h>
  74 #include <kprotocolinfo.h>
  75 #include <krun.h>
  76 #include <kshell.h>
  77 #include <kstandarddirs.h>
  78 #include <kstatusbar.h>
  79 #include <kstandardaction.h>
  80 #include <ktabbar.h>
  81 #include <ktoggleaction.h>
  82 #include <kurlnavigator.h>
  83 #include <kurl.h>
  84 #include <kurlcombobox.h>
  85 #include <ktoolinvocation.h>
  86
  87 #include <QDBusMessage>
  88 #include <QKeyEvent>
  89 #include <QClipboard>
  90 #include <QSplitter>
  91 #include <QDockWidget>
  92 #include <kacceleratormanager.h>
  93
  94 /*
  95  * Remembers the tab configuration if a tab has been closed.
  96  * Each closed tab can be restored by the menu
  97  * "Go -> Recently Closed Tabs".
  98  */
  99 struct ClosedTab
 100 {
 101     KUrl primaryUrl;
 102     KUrl secondaryUrl;
 103     bool isSplit;
 104 };
 105 Q_DECLARE_METATYPE(ClosedTab)
 106
 107 DolphinMainWindow::DolphinMainWindow(int id) :
 108     KXmlGuiWindow(0),
 109     m_newMenu(0),
 110     m_showMenuBar(0),
 111     m_tabBar(0),
 112     m_activeViewContainer(0),
 113     m_centralWidgetLayout(0),
 114     m_searchBox(0),
 115 #ifdef HAVE_NEPOMUK
 116     m_searchOptionsConfigurator(0),
 117 #endif
 118     m_id(id),
 119     m_tabIndex(0),
 120     m_viewTab(),
 121     m_actionHandler(0),
 122     m_remoteEncoding(0),
 123     m_settingsDialog(0)
 124 {
 125     setObjectName("Dolphin#");
 126
 127     m_viewTab.append(ViewTab());
 128
 129     new MainWindowAdaptor(this);
 130     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 131
 132     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 133     undoManager->setUiInterface(new UndoUiInterface());
 134
 135     connect(undoManager, SIGNAL(undoAvailable(bool)),
 136             this, SLOT(slotUndoAvailable(bool)));
 137     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 138             this, SLOT(slotUndoTextChanged(const QString&)));
 139     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 140             this, SLOT(clearStatusBar()));
 141     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 142             this, SLOT(showCommand(CommandType)));
 143     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 144             this, SLOT(showErrorMessage(const QString&)));
 145     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 146             this, SLOT(showErrorMessage(const QString&)));
 147 }
 148
 149 DolphinMainWindow::~DolphinMainWindow()
 150 {
 151     DolphinApplication::app()->removeMainWindow(this);
 152 }
 153
 154 void DolphinMainWindow::toggleViews()
 155 {
 156     if (m_viewTab[m_tabIndex].primaryView == 0) {
 157         return;
 158     }
 159
 160     // move secondary view from the last position of the splitter
 161     // to the first position
 162     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 163
 164     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 165     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 166     m_viewTab[m_tabIndex].secondaryView = container;
 167 }
 168
 169 void DolphinMainWindow::showCommand(CommandType command)
 170 {
 171     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 172     switch (command) {
 173     case KIO::FileUndoManager::Copy:
 174         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 175                               DolphinStatusBar::OperationCompleted);
 176         break;
 177     case KIO::FileUndoManager::Move:
 178         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 179                               DolphinStatusBar::OperationCompleted);
 180         break;
 181     case KIO::FileUndoManager::Link:
 182         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 183                               DolphinStatusBar::OperationCompleted);
 184         break;
 185     case KIO::FileUndoManager::Trash:
 186         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 187                               DolphinStatusBar::OperationCompleted);
 188         break;
 189     case KIO::FileUndoManager::Rename:
 190         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 191                               DolphinStatusBar::OperationCompleted);
 192         break;
 193
 194     case KIO::FileUndoManager::Mkdir:
 195         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 196                               DolphinStatusBar::OperationCompleted);
 197         break;
 198
 199     default:
 200         break;
 201     }
 202 }
 203
 204 void DolphinMainWindow::refreshViews()
 205 {
 206     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 207
 208     // remember the current active view, as because of
 209     // the refreshing the active view might change to
 210     // the secondary view
 211     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 212
 213     const int tabCount = m_viewTab.count();
 214     for (int i = 0; i < tabCount; ++i) {
 215         m_viewTab[i].primaryView->refresh();
 216         if (m_viewTab[i].secondaryView != 0) {
 217             m_viewTab[i].secondaryView->refresh();
 218         }
 219     }
 220
 221     setActiveViewContainer(activeViewContainer);
 222 }
 223
 224 void DolphinMainWindow::pasteIntoFolder()
 225 {
 226     m_activeViewContainer->view()->pasteIntoFolder();
 227 }
 228
 229 void DolphinMainWindow::changeUrl(const KUrl& url)
 230 {
 231     if (!KProtocolManager::supportsListing(url)) {
 232         // The URL navigator only checks for validity, not
 233         // if the URL can be listed. An error message is
 234         // shown due to DolphinViewContainer::restoreView().
 235         return;
 236     }
 237
 238     DolphinViewContainer* view = activeViewContainer();
 239     if (view != 0) {
 240         view->setUrl(url);
 241         updateEditActions();
 242         updateViewActions();
 243         updateGoActions();
 244         setUrlAsCaption(url);
 245         if (m_viewTab.count() > 1) {
 246             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 247         }
 248         const QString iconName = KMimeType::iconNameForUrl(url);
 249         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 250         emit urlChanged(url);
 251     }
 252 }
 253
 254 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 255 {
 256     activeViewContainer()->view()->changeSelection(selection);
 257 }
 258
 259 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 260 {
 261     KToggleAction* editableLocationAction =
 262         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 263     editableLocationAction->setChecked(editable);
 264 }
 265
 266 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 267 {
 268     updateEditActions();
 269
 270     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 271     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 272     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 273         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 274     }
 275
 276     QAction* compareFilesAction = actionCollection()->action("compare_files");
 277     if (selectedUrlsCount == 2) {
 278         compareFilesAction->setEnabled(isKompareInstalled());
 279     } else {
 280         compareFilesAction->setEnabled(false);
 281     }
 282
 283     emit selectionChanged(selection);
 284 }
 285
 286 void DolphinMainWindow::slotWheelMoved(int wheelDelta)
 287 {
 288     if (wheelDelta > 0) {
 289         activatePrevTab();
 290     } else {
 291         activateNextTab();
 292     }
 293 }
 294
 295 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 296 {
 297     emit requestItemInfo(item);
 298 }
 299
 300 void DolphinMainWindow::updateHistory()
 301 {
 302     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 303     const int index = urlNavigator->historyIndex();
 304
 305     QAction* backAction = actionCollection()->action("go_back");
 306     backAction->setToolTip(i18nc("@info", "Go back"));
 307     if (backAction != 0) {
 308         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 309     }
 310
 311     QAction* forwardAction = actionCollection()->action("go_forward");
 312     forwardAction->setToolTip(i18nc("@info", "Go forward"));
 313     if (forwardAction != 0) {
 314         forwardAction->setEnabled(index > 0);
 315     }
 316 }
 317
 318 void DolphinMainWindow::updateFilterBarAction(bool show)
 319 {
 320     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 321     showFilterBarAction->setChecked(show);
 322 }
 323
 324 void DolphinMainWindow::openNewMainWindow()
 325 {
 326     DolphinApplication::app()->createMainWindow()->show();
 327 }
 328
 329 void DolphinMainWindow::openNewTab()
 330 {
 331     openNewTab(m_activeViewContainer->url());
 332     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 333
 334     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 335     if (navigator->isUrlEditable()) {
 336         // if a new tab is opened and the URL is editable, assure that
 337         // the user can edit the URL without manually setting the focus
 338         navigator->setFocus();
 339     }
 340 }
 341
 342 void DolphinMainWindow::openNewTab(const KUrl& url)
 343 {
 344     const KIcon icon = KIcon(KMimeType::iconNameForUrl(m_activeViewContainer->url()));
 345     if (m_viewTab.count() == 1) {
 346         // Only one view is open currently and hence no tab is shown at
 347         // all. Before creating a tab for 'url', provide a tab for the current URL.
 348         m_tabBar->addTab(icon, squeezedText(tabName(m_activeViewContainer->url())));
 349         m_tabBar->blockSignals(false);
 350     }
 351
 352     m_tabBar->addTab(icon, squeezedText(tabName(url)));
 353
 354     ViewTab viewTab;
 355     viewTab.splitter = new QSplitter(this);
 356     viewTab.splitter->setChildrenCollapsible(false);
 357     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 358     viewTab.primaryView->setActive(false);
 359     connectViewSignals(viewTab.primaryView);
 360     viewTab.primaryView->view()->reload();
 361
 362     m_viewTab.append(viewTab);
 363
 364     actionCollection()->action("close_tab")->setEnabled(true);
 365
 366     // provide a split view, if the startup settings are set this way
 367     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 368     if (generalSettings->splitView()) {
 369         const int tabIndex = m_viewTab.count() - 1;
 370         createSecondaryView(tabIndex);
 371         m_viewTab[tabIndex].secondaryView->setActive(true);
 372         m_viewTab[tabIndex].isPrimaryViewActive = false;
 373     }
 374 }
 375
 376 void DolphinMainWindow::activateNextTab()
 377 {
 378     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 379         return;
 380     }
 381
 382     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 383     m_tabBar->setCurrentIndex(tabIndex);
 384 }
 385
 386 void DolphinMainWindow::activatePrevTab()
 387 {
 388     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 389         return;
 390     }
 391
 392     int tabIndex = m_tabBar->currentIndex() - 1;
 393     if (tabIndex == -1) {
 394         tabIndex = m_tabBar->count() - 1;
 395     }
 396     m_tabBar->setCurrentIndex(tabIndex);
 397 }
 398
 399 void DolphinMainWindow::openInNewTab()
 400 {
 401     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 402     if ((list.count() == 1) && list[0].isDir()) {
 403         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 404     }
 405 }
 406
 407 void DolphinMainWindow::openInNewWindow()
 408 {
 409     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 410     if ((list.count() == 1) && list[0].isDir()) {
 411         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 412         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 413         window->show();
 414     }
 415 }
 416
 417 void DolphinMainWindow::toggleActiveView()
 418 {
 419     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 420         // only one view is available
 421         return;
 422     }
 423
 424     Q_ASSERT(m_activeViewContainer != 0);
 425     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 426
 427     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 428     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 429     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 430 }
 431
 432 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 433 {
 434     DolphinSettings& settings = DolphinSettings::instance();
 435     GeneralSettings* generalSettings = settings.generalSettings();
 436
 437     // Find out if Dolphin is closed directly by the user or
 438     // by the session manager because the session is closed
 439     bool closedByUser = true;
 440     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 441     if (application && application->sessionSaving()) {
 442         closedByUser = false;
 443     }
 444
 445     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
 446         // Ask the user if he really wants to quit and close all tabs.
 447         // Open a confirmation dialog with 3 buttons:
 448         // KDialog::Yes    -> Quit
 449         // KDialog::No     -> Close only the current tab
 450         // KDialog::Cancel -> do nothing
 451         KDialog *dialog = new KDialog(this, Qt::Dialog);
 452         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 453         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 454         dialog->setModal(true);
 455         dialog->showButtonSeparator(true);
 456         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 457         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 458         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 459         dialog->setDefaultButton(KDialog::Yes);
 460
 461         bool doNotAskAgainCheckboxResult = false;
 462
 463         const int result = KMessageBox::createKMessageBox(dialog,
 464             QMessageBox::Warning,
 465             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 466             QStringList(),
 467             i18n("Do not ask again"),
 468             &doNotAskAgainCheckboxResult,
 469             KMessageBox::Notify);
 470
 471         if (doNotAskAgainCheckboxResult) {
 472             generalSettings->setConfirmClosingMultipleTabs(false);
 473         }
 474
 475         switch (result) {
 476             case KDialog::Yes:
 477                 // Quit
 478                 break;
 479             case KDialog::No:
 480                 // Close only the current tab
 481               closeTab();
 482             default:
 483                 event->ignore();
 484                 return;
 485         }
 486     }
 487
 488     generalSettings->setFirstRun(false);
 489
 490     settings.save();
 491
 492     KXmlGuiWindow::closeEvent(event);
 493 }
 494
 495 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 496 {
 497     const int tabCount = m_viewTab.count();
 498     group.writeEntry("Tab Count", tabCount);
 499     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 500
 501     for (int i = 0; i < tabCount; ++i) {
 502         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 503         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 504         group.writeEntry(tabProperty("Primary Editable", i), cont->isUrlEditable());
 505
 506         cont = m_viewTab[i].secondaryView;
 507         if (cont != 0) {
 508             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 509             group.writeEntry(tabProperty("Secondary Editable", i), cont->isUrlEditable());
 510         }
 511     }
 512 }
 513
 514 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 515 {
 516     const int tabCount = group.readEntry("Tab Count", 1);
 517     for (int i = 0; i < tabCount; ++i) {
 518         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 519
 520         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 521         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 522         cont->urlNavigator()->setUrlEditable(editable);
 523
 524         cont = m_viewTab[i].secondaryView;
 525         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 526         if (!secondaryUrl.isEmpty()) {
 527             if (cont == 0) {
 528                 // a secondary view should be shown, but no one is available
 529                 // currently -> create a new view
 530                 toggleSplitView();
 531                 cont = m_viewTab[i].secondaryView;
 532                 Q_ASSERT(cont != 0);
 533             }
 534
 535             cont->setUrl(secondaryUrl);
 536             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 537             cont->urlNavigator()->setUrlEditable(editable);
 538         } else if (cont != 0) {
 539             // no secondary view should be shown, but the default setting shows
 540             // one already -> close the view
 541             toggleSplitView();
 542         }
 543
 544         // openNewTab() needs to be called only tabCount - 1 times
 545         if (i != tabCount - 1) {
 546              openNewTab();
 547         }
 548     }
 549
 550     const int index = group.readEntry("Active Tab Index", 0);
 551     m_tabBar->setCurrentIndex(index);
 552 }
 553
 554 void DolphinMainWindow::updateNewMenu()
 555 {
 556     m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 557     m_newMenu->slotCheckUpToDate();
 558     m_newMenu->setPopupFiles(activeViewContainer()->url());
 559 }
 560
 561 void DolphinMainWindow::createDirectory()
 562 {
 563     m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 564     m_newMenu->setPopupFiles(activeViewContainer()->url());
 565     m_newMenu->createDirectory();
 566 }
 567
 568 void DolphinMainWindow::quit()
 569 {
 570     close();
 571 }
 572
 573 void DolphinMainWindow::showErrorMessage(const QString& message)
 574 {
 575     if (!message.isEmpty()) {
 576         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 577         statusBar->setMessage(message, DolphinStatusBar::Error);
 578     }
 579 }
 580
 581 void DolphinMainWindow::slotUndoAvailable(bool available)
 582 {
 583     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 584     if (undoAction != 0) {
 585         undoAction->setEnabled(available);
 586     }
 587 }
 588
 589 void DolphinMainWindow::restoreClosedTab(QAction* action)
 590 {
 591     if (action->data().toBool()) {
 592         // clear all actions except the "Empty Recently Closed Tabs"
 593         // action and the separator
 594         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 595         const int count = actions.size();
 596         for (int i = 2; i < count; ++i) {
 597             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 598         }
 599     } else {
 600         const ClosedTab closedTab = action->data().value<ClosedTab>();
 601         openNewTab(closedTab.primaryUrl);
 602         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 603
 604         if (closedTab.isSplit) {
 605             // create secondary view
 606             toggleSplitView();
 607             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 608         }
 609
 610         m_recentTabsMenu->removeAction(action);
 611     }
 612
 613     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 614         m_recentTabsMenu->setEnabled(false);
 615     }
 616 }
 617
 618 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 619 {
 620     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 621     if (undoAction != 0) {
 622         undoAction->setText(text);
 623     }
 624 }
 625
 626 void DolphinMainWindow::undo()
 627 {
 628     clearStatusBar();
 629     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 630     KIO::FileUndoManager::self()->undo();
 631 }
 632
 633 void DolphinMainWindow::cut()
 634 {
 635     m_activeViewContainer->view()->cutSelectedItems();
 636 }
 637
 638 void DolphinMainWindow::copy()
 639 {
 640     m_activeViewContainer->view()->copySelectedItems();
 641 }
 642
 643 void DolphinMainWindow::paste()
 644 {
 645     m_activeViewContainer->view()->paste();
 646 }
 647
 648 void DolphinMainWindow::updatePasteAction()
 649 {
 650     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 651     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 652     pasteAction->setEnabled(pasteInfo.first);
 653     pasteAction->setText(pasteInfo.second);
 654 }
 655
 656 void DolphinMainWindow::selectAll()
 657 {
 658     clearStatusBar();
 659
 660     // if the URL navigator is editable and focused, select the whole
 661     // URL instead of all items of the view
 662
 663     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 664     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 665     const bool selectUrl = urlNavigator->isUrlEditable() &&
 666                            lineEdit->hasFocus();
 667     if (selectUrl) {
 668         lineEdit->selectAll();
 669     } else {
 670         m_activeViewContainer->view()->selectAll();
 671     }
 672 }
 673
 674 void DolphinMainWindow::invertSelection()
 675 {
 676     clearStatusBar();
 677     m_activeViewContainer->view()->invertSelection();
 678 }
 679
 680 void DolphinMainWindow::toggleSplitView()
 681 {
 682     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 683         createSecondaryView(m_tabIndex);
 684         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 685     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 686         // remove secondary view
 687         m_viewTab[m_tabIndex].secondaryView->close();
 688         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 689         m_viewTab[m_tabIndex].secondaryView = 0;
 690
 691         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 692     } else {
 693         // The primary view is active and should be closed. Hence from a users point of view
 694         // the content of the secondary view should be moved to the primary view.
 695         // From an implementation point of view it is more efficient to close
 696         // the primary view and exchange the internal pointers afterwards.
 697
 698         m_viewTab[m_tabIndex].primaryView->close();
 699         m_viewTab[m_tabIndex].primaryView->deleteLater();
 700         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 701         m_viewTab[m_tabIndex].secondaryView = 0;
 702
 703         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 704     }
 705
 706     updateViewActions();
 707 }
 708
 709 void DolphinMainWindow::reloadView()
 710 {
 711     clearStatusBar();
 712     m_activeViewContainer->view()->reload();
 713 }
 714
 715 void DolphinMainWindow::stopLoading()
 716 {
 717 }
 718
 719 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 720 {
 721     m_activeViewContainer->showFilterBar(show);
 722 }
 723
 724 void DolphinMainWindow::toggleEditLocation()
 725 {
 726     clearStatusBar();
 727
 728     QAction* action = actionCollection()->action("editable_location");
 729     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 730     urlNavigator->setUrlEditable(action->isChecked());
 731 }
 732
 733 void DolphinMainWindow::replaceLocation()
 734 {
 735     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 736     navigator->setUrlEditable(true);
 737     navigator->setFocus();
 738
 739     // select the whole text of the combo box editor
 740     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 741     const QString text = lineEdit->text();
 742     lineEdit->setSelection(0, text.length());
 743 }
 744
 745 void DolphinMainWindow::goBack()
 746 {
 747     clearStatusBar();
 748     m_activeViewContainer->urlNavigator()->goBack();
 749 }
 750
 751 void DolphinMainWindow::goForward()
 752 {
 753     clearStatusBar();
 754     m_activeViewContainer->urlNavigator()->goForward();
 755 }
 756
 757 void DolphinMainWindow::goUp()
 758 {
 759     clearStatusBar();
 760     m_activeViewContainer->urlNavigator()->goUp();
 761 }
 762
 763 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 764 {
 765     // The default case (left button pressed) is handled in goBack().
 766     if (buttons == Qt::MidButton) {
 767         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 768         openNewTab(urlNavigator->historyUrl(urlNavigator->historyIndex() + 1));
 769     }
 770 }
 771
 772 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 773 {
 774     // The default case (left button pressed) is handled in goForward().
 775     if (buttons == Qt::MidButton) {
 776         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 777         openNewTab(urlNavigator->historyUrl(urlNavigator->historyIndex() - 1));
 778     }
 779 }
 780
 781 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 782 {
 783     // The default case (left button pressed) is handled in goUp().
 784     if (buttons == Qt::MidButton) {
 785         openNewTab(activeViewContainer()->url().upUrl());
 786     }
 787 }
 788
 789 void DolphinMainWindow::goHome()
 790 {
 791     clearStatusBar();
 792     m_activeViewContainer->urlNavigator()->goHome();
 793 }
 794
 795 void DolphinMainWindow::compareFiles()
 796 {
 797     // The method is only invoked if exactly 2 files have
 798     // been selected. The selected files may be:
 799     // - both in the primary view
 800     // - both in the secondary view
 801     // - one in the primary view and the other in the secondary
 802     //   view
 803     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 804
 805     KUrl urlA;
 806     KUrl urlB;
 807     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 808
 809     switch (urls.count()) {
 810     case 0: {
 811         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 812         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 813         Q_ASSERT(urls.count() == 2);
 814         urlA = urls[0];
 815         urlB = urls[1];
 816         break;
 817     }
 818
 819     case 1: {
 820         urlA = urls[0];
 821         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 822         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 823         Q_ASSERT(urls.count() == 1);
 824         urlB = urls[0];
 825         break;
 826     }
 827
 828     case 2: {
 829         urlA = urls[0];
 830         urlB = urls[1];
 831         break;
 832     }
 833
 834     default: {
 835         // may not happen: compareFiles may only get invoked if 2
 836         // files are selected
 837         Q_ASSERT(false);
 838     }
 839     }
 840
 841     QString command("kompare -c \"");
 842     command.append(urlA.pathOrUrl());
 843     command.append("\" \"");
 844     command.append(urlB.pathOrUrl());
 845     command.append('\"');
 846     KRun::runCommand(command, "Kompare", "kompare", this);
 847 }
 848
 849 void DolphinMainWindow::toggleShowMenuBar()
 850 {
 851     const bool visible = menuBar()->isVisible();
 852     menuBar()->setVisible(!visible);
 853 }
 854
 855 void DolphinMainWindow::openTerminal()
 856 {
 857     QString dir(QDir::homePath());
 858
 859     // If the given directory is not local, it can still be the URL of an
 860     // ioslave using UDS_LOCAL_PATH which to be converted first.
 861     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 862
 863     //If the URL is local after the above conversion, set the directory.
 864     if (url.isLocalFile()) {
 865         dir = url.toLocalFile();
 866     }
 867
 868     KToolInvocation::invokeTerminal(QString(), dir);
 869 }
 870
 871 void DolphinMainWindow::editSettings()
 872 {
 873     if (m_settingsDialog == 0) {
 874         const KUrl& url = activeViewContainer()->url();
 875         m_settingsDialog = new DolphinSettingsDialog(url, this);
 876         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 877         m_settingsDialog->show();
 878     } else {
 879         m_settingsDialog->raise();
 880     }
 881 }
 882
 883 void DolphinMainWindow::setActiveTab(int index)
 884 {
 885     Q_ASSERT(index >= 0);
 886     Q_ASSERT(index < m_viewTab.count());
 887     if (index == m_tabIndex) {
 888         return;
 889     }
 890
 891     // hide current tab content
 892     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
 893     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
 894     hiddenTab.primaryView->setActive(false);
 895     if (hiddenTab.secondaryView != 0) {
 896         hiddenTab.secondaryView->setActive(false);
 897     }
 898     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 899     splitter->hide();
 900     m_centralWidgetLayout->removeWidget(splitter);
 901
 902     // show active tab content
 903     m_tabIndex = index;
 904
 905     ViewTab& viewTab = m_viewTab[index];
 906     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 907     viewTab.primaryView->show();
 908     if (viewTab.secondaryView != 0) {
 909         viewTab.secondaryView->show();
 910     }
 911     viewTab.splitter->show();
 912
 913     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 914                                                          viewTab.secondaryView);
 915 }
 916
 917 void DolphinMainWindow::closeTab()
 918 {
 919     closeTab(m_tabBar->currentIndex());
 920 }
 921
 922 void DolphinMainWindow::closeTab(int index)
 923 {
 924     Q_ASSERT(index >= 0);
 925     Q_ASSERT(index < m_viewTab.count());
 926     if (m_viewTab.count() == 1) {
 927         // the last tab may never get closed
 928         return;
 929     }
 930
 931     if (index == m_tabIndex) {
 932         // The tab that should be closed is the active tab. Activate the
 933         // previous tab before closing the tab.
 934         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 935     }
 936     rememberClosedTab(index);
 937
 938     // delete tab
 939     m_viewTab[index].primaryView->deleteLater();
 940     if (m_viewTab[index].secondaryView != 0) {
 941         m_viewTab[index].secondaryView->deleteLater();
 942     }
 943     m_viewTab[index].splitter->deleteLater();
 944     m_viewTab.erase(m_viewTab.begin() + index);
 945
 946     m_tabBar->blockSignals(true);
 947     m_tabBar->removeTab(index);
 948
 949     if (m_tabIndex > index) {
 950         m_tabIndex--;
 951         Q_ASSERT(m_tabIndex >= 0);
 952     }
 953
 954     // if only one tab is left, also remove the tab entry so that
 955     // closing the last tab is not possible
 956     if (m_viewTab.count() == 1) {
 957         m_tabBar->removeTab(0);
 958         actionCollection()->action("close_tab")->setEnabled(false);
 959     } else {
 960         m_tabBar->blockSignals(false);
 961     }
 962 }
 963
 964 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 965 {
 966     KMenu menu(this);
 967
 968     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 969     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 970
 971     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 972
 973     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 974     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 975     QAction* selectedAction = menu.exec(pos);
 976     if (selectedAction == newTabAction) {
 977         const ViewTab& tab = m_viewTab[index];
 978         Q_ASSERT(tab.primaryView != 0);
 979         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 980                          tab.secondaryView->url() : tab.primaryView->url();
 981         openNewTab(url);
 982         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 983     } else if (selectedAction == closeOtherTabsAction) {
 984         const int count = m_tabBar->count();
 985         for (int i = 0; i < index; ++i) {
 986             closeTab(0);
 987         }
 988         for (int i = index + 1; i < count; ++i) {
 989             closeTab(1);
 990         }
 991     } else if (selectedAction == closeTabAction) {
 992         closeTab(index);
 993     }
 994 }
 995
 996 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 997 {
 998     if (buttons & Qt::MidButton) {
 999         openNewTab(url);
1000         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1001     } else {
1002         changeUrl(url);
1003     }
1004 }
1005
1006 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1007 {
1008     canDecode = KUrl::List::canDecode(event->mimeData());
1009 }
1010
1011 void DolphinMainWindow::searchItems()
1012 {
1013 #ifdef HAVE_NEPOMUK
1014     const KUrl nepomukSearchUrl = m_searchOptionsConfigurator->nepomukSearchUrl();
1015     m_activeViewContainer->setUrl(nepomukSearchUrl);
1016 #endif
1017 }
1018
1019 void DolphinMainWindow::slotTabMoved(int from, int to)
1020 {
1021     m_viewTab.move(from, to);
1022     m_tabIndex = m_tabBar->currentIndex();
1023 }
1024
1025 void DolphinMainWindow::showSearchOptions()
1026 {
1027 #ifdef HAVE_NEPOMUK
1028     m_searchOptionsConfigurator->show();
1029 #endif
1030 }
1031
1032 void DolphinMainWindow::init()
1033 {
1034     DolphinSettings& settings = DolphinSettings::instance();
1035
1036     // Check whether Dolphin runs the first time. If yes then
1037     // a proper default window size is given at the end of DolphinMainWindow::init().
1038     GeneralSettings* generalSettings = settings.generalSettings();
1039     const bool firstRun = generalSettings->firstRun();
1040     if (firstRun) {
1041         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1042     }
1043
1044     setAcceptDrops(true);
1045
1046     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
1047     m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
1048
1049     setupActions();
1050
1051     const KUrl& homeUrl = generalSettings->homeUrl();
1052     setUrlAsCaption(homeUrl);
1053     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
1054     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
1055     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
1056     ViewProperties props(homeUrl);
1057     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
1058                                                                  m_viewTab[m_tabIndex].splitter,
1059                                                                  homeUrl);
1060
1061     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
1062     connectViewSignals(m_activeViewContainer);
1063     DolphinView* view = m_activeViewContainer->view();
1064     view->reload();
1065     m_activeViewContainer->show();
1066     m_actionHandler->setCurrentView(view);
1067
1068     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
1069     connect(this, SIGNAL(urlChanged(const KUrl&)),
1070             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
1071
1072 #ifdef HAVE_NEPOMUK
1073     m_searchOptionsConfigurator = new DolphinSearchOptionsConfigurator(this);
1074     m_searchOptionsConfigurator->hide();
1075     connect(m_searchOptionsConfigurator, SIGNAL(searchOptionsChanged()),
1076             this, SLOT(searchItems()));
1077     connect(this, SIGNAL(urlChanged(KUrl)), m_searchOptionsConfigurator, SLOT(setDirectory(KUrl)));
1078 #endif
1079
1080     m_tabBar = new KTabBar(this);
1081     m_tabBar->setMovable(true);
1082     m_tabBar->setTabsClosable(true);
1083     connect(m_tabBar, SIGNAL(currentChanged(int)),
1084             this, SLOT(setActiveTab(int)));
1085     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
1086             this, SLOT(closeTab(int)));
1087     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
1088             this, SLOT(openTabContextMenu(int, const QPoint&)));
1089     connect(m_tabBar, SIGNAL(newTabRequest()),
1090             this, SLOT(openNewTab()));
1091     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1092             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1093     connect(m_tabBar, SIGNAL(wheelDelta(int)),
1094             this, SLOT(slotWheelMoved(int)));
1095     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1096             this, SLOT(closeTab(int)));
1097     connect(m_tabBar, SIGNAL(tabMoved(int, int)),
1098             this, SLOT(slotTabMoved(int, int)));
1099
1100     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1101
1102     QWidget* centralWidget = new QWidget(this);
1103     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1104     m_centralWidgetLayout->setSpacing(0);
1105     m_centralWidgetLayout->setMargin(0);
1106 #ifdef HAVE_NEPOMUK
1107     m_centralWidgetLayout->addWidget(m_searchOptionsConfigurator);
1108 #endif
1109     m_centralWidgetLayout->addWidget(m_tabBar);
1110     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
1111
1112     setCentralWidget(centralWidget);
1113     setupDockWidgets();
1114     emit urlChanged(homeUrl);
1115
1116     setupGUI(Keys | Save | Create | ToolBar);
1117
1118     m_searchBox->setParent(toolBar("searchToolBar"));
1119     m_searchBox->show();
1120     connect(m_searchBox, SIGNAL(requestSearchOptions()),
1121             this, SLOT(showSearchOptions()));
1122 #ifdef HAVE_NEPOMUK
1123     connect(m_searchBox, SIGNAL(searchTextChanged(QString)),
1124             m_searchOptionsConfigurator, SLOT(setCustomSearchQuery(QString)));
1125 #endif
1126
1127     stateChanged("new_file");
1128
1129     QClipboard* clipboard = QApplication::clipboard();
1130     connect(clipboard, SIGNAL(dataChanged()),
1131             this, SLOT(updatePasteAction()));
1132     updatePasteAction();
1133     updateGoActions();
1134
1135     if (generalSettings->splitView()) {
1136         toggleSplitView();
1137     }
1138     updateViewActions();
1139
1140     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1141     showFilterBarAction->setChecked(generalSettings->filterBar());
1142
1143     if (firstRun) {
1144         // assure a proper default size if Dolphin runs the first time
1145         resize(750, 500);
1146     }
1147
1148     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
1149 }
1150
1151 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1152 {
1153     Q_ASSERT(viewContainer != 0);
1154     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1155              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1156     if (m_activeViewContainer == viewContainer) {
1157         return;
1158     }
1159
1160     m_activeViewContainer->setActive(false);
1161     m_activeViewContainer = viewContainer;
1162
1163     // Activating the view container might trigger a recursive setActiveViewContainer() call
1164     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1165     // disconnect the activated() signal in this case:
1166     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1167     m_activeViewContainer->setActive(true);
1168     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1169
1170     m_actionHandler->setCurrentView(viewContainer->view());
1171
1172     updateHistory();
1173     updateEditActions();
1174     updateViewActions();
1175     updateGoActions();
1176
1177     const KUrl& url = m_activeViewContainer->url();
1178     setUrlAsCaption(url);
1179     if (m_viewTab.count() > 1 && m_viewTab[m_tabIndex].secondaryView != 0) {
1180         m_tabBar->setTabText(m_tabIndex, tabName(url));
1181         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1182     }
1183
1184     emit urlChanged(url);
1185 }
1186
1187 void DolphinMainWindow::setupActions()
1188 {
1189     // setup 'File' menu
1190     m_newMenu = new DolphinNewMenu(this, this);
1191     KMenu* menu = m_newMenu->menu();
1192     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1193     menu->setIcon(KIcon("document-new"));
1194     connect(menu, SIGNAL(aboutToShow()),
1195             this, SLOT(updateNewMenu()));
1196
1197     KAction* newWindow = actionCollection()->addAction("new_window");
1198     newWindow->setIcon(KIcon("window-new"));
1199     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1200     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1201     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1202
1203     KAction* newTab = actionCollection()->addAction("new_tab");
1204     newTab->setIcon(KIcon("tab-new"));
1205     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1206     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1207     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1208
1209     KAction* closeTab = actionCollection()->addAction("close_tab");
1210     closeTab->setIcon(KIcon("tab-close"));
1211     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1212     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1213     closeTab->setEnabled(false);
1214     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1215
1216     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1217
1218     // setup 'Edit' menu
1219     KStandardAction::undo(this,
1220                           SLOT(undo()),
1221                           actionCollection());
1222
1223     // need to remove shift+del from cut action, else the shortcut for deletejob
1224     // doesn't work
1225     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1226     KShortcut cutShortcut = cut->shortcut();
1227     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1228     cut->setShortcut(cutShortcut);
1229     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1230     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1231     // The text of the paste-action is modified dynamically by Dolphin
1232     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1233     // due to the long text, the text "Paste" is used:
1234     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1235
1236     KAction* selectAll = actionCollection()->addAction("select_all");
1237     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1238     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1239     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1240
1241     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1242     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1243     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1244     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1245
1246     // setup 'View' menu
1247     // (note that most of it is set up in DolphinViewActionHandler)
1248
1249     KAction* split = actionCollection()->addAction("split_view");
1250     split->setShortcut(Qt::Key_F3);
1251     updateSplitAction();
1252     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1253
1254     KAction* reload = actionCollection()->addAction("reload");
1255     reload->setText(i18nc("@action:inmenu View", "Reload"));
1256     reload->setShortcut(Qt::Key_F5);
1257     reload->setIcon(KIcon("view-refresh"));
1258     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1259
1260     KAction* stop = actionCollection()->addAction("stop");
1261     stop->setText(i18nc("@action:inmenu View", "Stop"));
1262     stop->setToolTip(i18nc("@info", "Stop loading"));
1263     stop->setIcon(KIcon("process-stop"));
1264     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1265
1266     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1267     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1268     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1269     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1270
1271     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1272     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1273     replaceLocation->setShortcut(Qt::Key_F6);
1274     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1275
1276     // setup 'Go' menu
1277     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1278     connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1279     KShortcut backShortcut = backAction->shortcut();
1280     backShortcut.setAlternate(Qt::Key_Backspace);
1281     backAction->setShortcut(backShortcut);
1282
1283     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1284     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1285     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1286     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1287             this, SLOT(restoreClosedTab(QAction *)));
1288
1289     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1290     action->setIcon(KIcon("edit-clear-list"));
1291     action->setData(QVariant::fromValue(true));
1292     m_recentTabsMenu->addAction(action);
1293     m_recentTabsMenu->addSeparator();
1294     m_recentTabsMenu->setEnabled(false);
1295
1296     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1297     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1298
1299     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1300     connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1301
1302     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1303
1304     // setup 'Tools' menu
1305     KToggleAction* showSearchBar = actionCollection()->add<KToggleAction>("show_search_bar");
1306     showSearchBar->setText(i18nc("@action:inmenu Tools", "Show Search Bar"));
1307     showSearchBar->setShortcut(Qt::CTRL | Qt::Key_S);
1308     connect(showSearchBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1309
1310     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1311     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1312     showFilterBar->setIcon(KIcon("view-filter"));
1313     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1314     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1315
1316     KAction* compareFiles = actionCollection()->addAction("compare_files");
1317     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1318     compareFiles->setIcon(KIcon("kompare"));
1319     compareFiles->setEnabled(false);
1320     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1321
1322     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1323     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1324     openTerminal->setIcon(KIcon("utilities-terminal"));
1325     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1326     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1327
1328     // setup 'Settings' menu
1329     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1330     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1331
1332     // not in menu actions
1333     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1334     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1335     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1336     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1337                                                                   KStandardShortcut::tabNext());
1338
1339     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1340     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1341     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1342     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1343                                                                   KStandardShortcut::tabPrev());
1344
1345     // for context menu
1346     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1347     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1348     openInNewTab->setIcon(KIcon("tab-new"));
1349     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1350
1351     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1352     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1353     openInNewWindow->setIcon(KIcon("window-new"));
1354     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1355
1356     // 'Search' toolbar
1357     m_searchBox = new DolphinSearchBox(this);
1358     connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(searchItems()));
1359
1360     KAction* search = new KAction(this);
1361     actionCollection()->addAction("search_bar", search);
1362     search->setText(i18nc("@action:inmenu", "Search Bar"));
1363     search->setDefaultWidget(m_searchBox);
1364     search->setShortcutConfigurable(false);
1365 }
1366
1367 void DolphinMainWindow::setupDockWidgets()
1368 {
1369     // setup "Information"
1370     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1371     infoDock->setObjectName("infoDock");
1372     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1373     Panel* infoPanel = new InformationPanel(infoDock);
1374     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1375     infoDock->setWidget(infoPanel);
1376
1377     QAction* infoAction = infoDock->toggleViewAction();
1378     infoAction->setText(i18nc("@title:window", "Information"));
1379     infoAction->setShortcut(Qt::Key_F11);
1380     infoAction->setIcon(KIcon("dialog-information"));
1381     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1382
1383     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1384     connect(this, SIGNAL(urlChanged(KUrl)),
1385             infoPanel, SLOT(setUrl(KUrl)));
1386     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1387             infoPanel, SLOT(setSelection(KFileItemList)));
1388     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1389             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1390
1391     // setup "Folders"
1392     QDockWidget* foldersDock = new QDockWidget(i18nc("@title:window", "Folders"));
1393     foldersDock->setObjectName("foldersDock");
1394     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1395     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1396     foldersDock->setWidget(foldersPanel);
1397
1398     QAction* foldersAction = foldersDock->toggleViewAction();
1399     foldersAction->setText(i18nc("@title:window", "Folders"));
1400     foldersAction->setShortcut(Qt::Key_F7);
1401     foldersAction->setIcon(KIcon("folder"));
1402     actionCollection()->addAction("show_folders_panel", foldersDock->toggleViewAction());
1403
1404     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1405     connect(this, SIGNAL(urlChanged(KUrl)),
1406             foldersPanel, SLOT(setUrl(KUrl)));
1407     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1408             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1409     connect(foldersPanel, SIGNAL(changeSelection(KFileItemList)),
1410             this, SLOT(changeSelection(KFileItemList)));
1411
1412     // setup "Terminal"
1413 #ifndef Q_OS_WIN
1414     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1415     terminalDock->setObjectName("terminalDock");
1416     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1417     Panel* terminalPanel = new TerminalPanel(terminalDock);
1418     terminalDock->setWidget(terminalPanel);
1419
1420     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1421
1422     QAction* terminalAction = terminalDock->toggleViewAction();
1423     terminalAction->setText(i18nc("@title:window Shell terminal", "Terminal"));
1424     terminalAction->setShortcut(Qt::Key_F4);
1425     terminalAction->setIcon(KIcon("utilities-terminal"));
1426     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1427
1428     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1429     connect(this, SIGNAL(urlChanged(KUrl)),
1430             terminalPanel, SLOT(setUrl(KUrl)));
1431 #endif
1432
1433     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1434     if (firstRun) {
1435         foldersDock->hide();
1436 #ifndef Q_OS_WIN
1437         terminalDock->hide();
1438 #endif
1439     }
1440
1441     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1442     placesDock->setObjectName("placesDock");
1443     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1444
1445     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1446     placesDock->setWidget(placesPanel);
1447     placesPanel->setModel(DolphinSettings::instance().placesModel());
1448     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1449
1450     QAction* placesAction = placesDock->toggleViewAction();
1451     placesAction->setText(i18nc("@title:window", "Places"));
1452     placesAction->setShortcut(Qt::Key_F9);
1453     placesAction->setIcon(KIcon("bookmarks"));
1454     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1455
1456     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1457     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1458             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1459     connect(this, SIGNAL(urlChanged(KUrl)),
1460             placesPanel, SLOT(setUrl(KUrl)));
1461 }
1462
1463 void DolphinMainWindow::updateEditActions()
1464 {
1465     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1466     if (list.isEmpty()) {
1467         stateChanged("has_no_selection");
1468     } else {
1469         stateChanged("has_selection");
1470
1471         KActionCollection* col = actionCollection();
1472         QAction* renameAction      = col->action("rename");
1473         QAction* moveToTrashAction = col->action("move_to_trash");
1474         QAction* deleteAction      = col->action("delete");
1475         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1476         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1477
1478         KFileItemListProperties capabilities(list);
1479         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1480
1481         renameAction->setEnabled(capabilities.supportsMoving());
1482         moveToTrashAction->setEnabled(enableMoveToTrash);
1483         deleteAction->setEnabled(capabilities.supportsDeleting());
1484         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1485         cutAction->setEnabled(capabilities.supportsMoving());
1486     }
1487     updatePasteAction();
1488 }
1489
1490 void DolphinMainWindow::updateViewActions()
1491 {
1492     m_actionHandler->updateViewActions();
1493
1494     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1495     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1496
1497     updateSplitAction();
1498
1499     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1500     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1501     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1502 }
1503
1504 void DolphinMainWindow::updateGoActions()
1505 {
1506     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1507     const KUrl& currentUrl = m_activeViewContainer->url();
1508     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1509 }
1510
1511 void DolphinMainWindow::rememberClosedTab(int index)
1512 {
1513     KMenu* tabsMenu = m_recentTabsMenu->menu();
1514
1515     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1516     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1517
1518     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1519
1520     ClosedTab closedTab;
1521     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1522
1523     if (m_viewTab[index].secondaryView != 0) {
1524         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1525         closedTab.isSplit = true;
1526     } else {
1527         closedTab.isSplit = false;
1528     }
1529
1530     action->setData(QVariant::fromValue(closedTab));
1531     action->setIcon(KIcon(iconName));
1532
1533     // add the closed tab menu entry after the separator and
1534     // "Empty Recently Closed Tabs" entry
1535     if (tabsMenu->actions().size() == 2) {
1536         tabsMenu->addAction(action);
1537     } else {
1538         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1539     }
1540
1541     // assure that only up to 8 closed tabs are shown in the menu
1542     if (tabsMenu->actions().size() > 8) {
1543         tabsMenu->removeAction(tabsMenu->actions().last());
1544     }
1545     actionCollection()->action("closed_tabs")->setEnabled(true);
1546     KAcceleratorManager::manage(tabsMenu);
1547 }
1548
1549 void DolphinMainWindow::clearStatusBar()
1550 {
1551     m_activeViewContainer->statusBar()->clear();
1552 }
1553
1554 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1555 {
1556     connect(container, SIGNAL(showFilterBarChanged(bool)),
1557             this, SLOT(updateFilterBarAction(bool)));
1558
1559     DolphinView* view = container->view();
1560     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1561             this, SLOT(slotSelectionChanged(KFileItemList)));
1562     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1563             this, SLOT(slotRequestItemInfo(KFileItem)));
1564     connect(view, SIGNAL(activated()),
1565             this, SLOT(toggleActiveView()));
1566     connect(view, SIGNAL(tabRequested(const KUrl&)),
1567             this, SLOT(openNewTab(const KUrl&)));
1568
1569     const KUrlNavigator* navigator = container->urlNavigator();
1570     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1571             this, SLOT(changeUrl(const KUrl&)));
1572     connect(navigator, SIGNAL(historyChanged()),
1573             this, SLOT(updateHistory()));
1574     connect(navigator, SIGNAL(editableStateChanged(bool)),
1575             this, SLOT(slotEditableStateChanged(bool)));
1576 }
1577
1578 void DolphinMainWindow::updateSplitAction()
1579 {
1580     QAction* splitAction = actionCollection()->action("split_view");
1581     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1582         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1583             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1584             splitAction->setToolTip(i18nc("@info", "Close right view"));
1585             splitAction->setIcon(KIcon("view-right-close"));
1586         } else {
1587             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1588             splitAction->setToolTip(i18nc("@info", "Close left view"));
1589             splitAction->setIcon(KIcon("view-left-close"));
1590         }
1591     } else {
1592         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1593         splitAction->setToolTip(i18nc("@info", "Split view"));
1594         splitAction->setIcon(KIcon("view-right-new"));
1595     }
1596 }
1597
1598 QString DolphinMainWindow::tabName(const KUrl& url) const
1599 {
1600     QString name;
1601     if (url.equals(KUrl("file:///"))) {
1602         name = '/';
1603     } else {
1604         name = url.fileName();
1605         if (name.isEmpty()) {
1606             name = url.protocol();
1607         } else {
1608             // Make sure that a '&' inside the directory name is displayed correctly
1609             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1610             name.replace('&', "&&");
1611         }
1612     }
1613     return name;
1614 }
1615
1616 bool DolphinMainWindow::isKompareInstalled() const
1617 {
1618     static bool initialized = false;
1619     static bool installed = false;
1620     if (!initialized) {
1621         // TODO: maybe replace this approach later by using a menu
1622         // plugin like kdiff3plugin.cpp
1623         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1624         initialized = true;
1625     }
1626     return installed;
1627 }
1628
1629 void DolphinMainWindow::createSecondaryView(int tabIndex)
1630 {
1631     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1632     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1633
1634     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1635     m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
1636     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1637     splitter->setSizes(QList<int>() << newWidth << newWidth);
1638     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1639     m_viewTab[tabIndex].secondaryView->view()->reload();
1640     m_viewTab[tabIndex].secondaryView->setActive(false);
1641     m_viewTab[tabIndex].secondaryView->show();
1642 }
1643
1644 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
1645 {
1646     return "Tab " + QString::number(tabIndex) + ' ' + property;
1647 }
1648
1649 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1650 {
1651     QString caption;
1652     if (url.equals(KUrl("file:///"))) {
1653         caption = '/';
1654     } else {
1655         caption = url.fileName();
1656         if (caption.isEmpty()) {
1657             caption = url.protocol();
1658         }
1659     }
1660
1661     setCaption(caption);
1662 }
1663
1664 void DolphinMainWindow::handleUrl(const KUrl& url)
1665 {
1666     if (KProtocolManager::supportsListing(url)) {
1667         activeViewContainer()->setUrl(url);
1668     }
1669     else {
1670         new KRun(url, this);
1671     }
1672 }
1673
1674 QString DolphinMainWindow::squeezedText(const QString& text) const
1675 {
1676     const QFontMetrics fm = fontMetrics();
1677     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
1678 }
1679
1680 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1681     KIO::FileUndoManager::UiInterface()
1682 {
1683 }
1684
1685 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1686 {
1687 }
1688
1689 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1690 {
1691     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1692     if (mainWin) {
1693         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1694         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1695     } else {
1696         KIO::FileUndoManager::UiInterface::jobError(job);
1697     }
1698 }
1699
1700 #include "dolphinmainwindow.moc"