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 "dolphindropcontroller.h"
  25
  26 #include <config-nepomuk.h>
  27
  28 #include "dolphinapplication.h"
  29 #include "dolphinfileplacesview.h"
  30 #include "dolphinnewmenu.h"
  31 #include "dolphinsettings.h"
  32 #include "dolphinsettingsdialog.h"
  33 #include "dolphinstatusbar.h"
  34 #include "dolphinviewcontainer.h"
  35 #include "fileitemcapabilities.h"
  36 #include "infosidebarpage.h"
  37 #include "metadatawidget.h"
  38 #include "mainwindowadaptor.h"
  39 #include "treeviewsidebarpage.h"
  40 #include "viewpropertiesdialog.h"
  41 #include "viewproperties.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "terminalsidebarpage.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48 #include "dolphin_iconsmodesettings.h"
  49
  50 #include <kaction.h>
  51 #include <kactioncollection.h>
  52 #include <kconfig.h>
  53 #include <kdesktopfile.h>
  54 #include <kdeversion.h>
  55 #include <kfiledialog.h>
  56 #include <kfileplacesmodel.h>
  57 #include <kglobal.h>
  58 #include <kicon.h>
  59 #include <kiconloader.h>
  60 #include <kio/netaccess.h>
  61 #include <kinputdialog.h>
  62 #include <klocale.h>
  63 #include <kmenu.h>
  64 #include <kmenubar.h>
  65 #include <kmessagebox.h>
  66 #include <kurlnavigator.h>
  67 #include <konqmimedata.h>
  68 #include <kpropertiesdialog.h>
  69 #include <kprotocolinfo.h>
  70 #include <ktoggleaction.h>
  71 #include <krun.h>
  72 #include <kshell.h>
  73 #include <kstandarddirs.h>
  74 #include <kstatusbar.h>
  75 #include <kstandardaction.h>
  76 #include <ktabbar.h>
  77 #include <kurl.h>
  78 #include <kurlcombobox.h>
  79
  80 #include <QKeyEvent>
  81 #include <QClipboard>
  82 #include <QLineEdit>
  83 #include <QSplitter>
  84 #include <QDockWidget>
  85
  86 DolphinMainWindow::DolphinMainWindow(int id) :
  87     KXmlGuiWindow(0),
  88     m_newMenu(0),
  89     m_showMenuBar(0),
  90     m_tabBar(0),
  91     m_activeViewContainer(0),
  92     m_centralWidgetLayout(0),
  93     m_id(id),
  94     m_tabIndex(0),
  95     m_viewTab(),
  96     m_actionHandler(0)
  97 {
  98     setObjectName("Dolphin#");
  99
 100     m_viewTab.append(ViewTab());
 101
 102     new MainWindowAdaptor(this);
 103     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 104
 105     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 106     undoManager->setUiInterface(new UndoUiInterface());
 107
 108     connect(undoManager, SIGNAL(undoAvailable(bool)),
 109             this, SLOT(slotUndoAvailable(bool)));
 110     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 111             this, SLOT(slotUndoTextChanged(const QString&)));
 112     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 113             this, SLOT(slotHandlePlacesError(const QString&)));
 114 }
 115
 116 DolphinMainWindow::~DolphinMainWindow()
 117 {
 118     DolphinApplication::app()->removeMainWindow(this);
 119 }
 120
 121 void DolphinMainWindow::toggleViews()
 122 {
 123     if (m_viewTab[m_tabIndex].primaryView == 0) {
 124         return;
 125     }
 126
 127     // move secondary view from the last position of the splitter
 128     // to the first position
 129     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 130
 131     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 132     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 133     m_viewTab[m_tabIndex].secondaryView = container;
 134 }
 135
 136 void DolphinMainWindow::slotDoingOperation(KIO::FileUndoManager::CommandType commandType)
 137 {
 138     clearStatusBar();
 139     m_undoCommandTypes.append(commandType);
 140 }
 141
 142 void DolphinMainWindow::refreshViews()
 143 {
 144     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 145
 146     // remember the current active view, as because of
 147     // the refreshing the active view might change to
 148     // the secondary view
 149     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 150
 151     m_viewTab[m_tabIndex].primaryView->view()->refresh();
 152     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 153         m_viewTab[m_tabIndex].secondaryView->view()->refresh();
 154     }
 155
 156     setActiveViewContainer(activeViewContainer);
 157 }
 158
 159 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 160                                  const KUrl& destination)
 161 {
 162     DolphinDropController dropController(this);
 163     connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
 164             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
 165     dropController.dropUrls(urls, destination);
 166 }
 167
 168 void DolphinMainWindow::pasteIntoFolder()
 169 {
 170     m_activeViewContainer->view()->pasteIntoFolder();
 171 }
 172
 173 void DolphinMainWindow::changeUrl(const KUrl& url)
 174 {
 175     DolphinViewContainer* view = activeViewContainer();
 176     if (view != 0) {
 177         view->setUrl(url);
 178         updateEditActions();
 179         updateViewActions();
 180         updateGoActions();
 181         setCaption(url.fileName());
 182         if (m_viewTab.count() > 1) {
 183             m_tabBar->setTabText(m_tabIndex, tabName(url));
 184         }
 185         emit urlChanged(url);
 186     }
 187 }
 188
 189 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 190 {
 191     activeViewContainer()->view()->changeSelection(selection);
 192 }
 193
 194 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 195 {
 196     KToggleAction* editableLocationAction =
 197         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 198     editableLocationAction->setChecked(editable);
 199 }
 200
 201 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 202 {
 203     updateEditActions();
 204
 205     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 206     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls().count();
 207     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 208         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls().count();
 209     }
 210
 211     QAction* compareFilesAction = actionCollection()->action("compare_files");
 212     if (selectedUrlsCount == 2) {
 213         const bool kompareInstalled = !KGlobal::dirs()->findExe("kompare").isEmpty();
 214         compareFilesAction->setEnabled(selectedUrlsCount == 2 && kompareInstalled);
 215     } else {
 216         compareFilesAction->setEnabled(false);
 217     }
 218
 219     m_activeViewContainer->updateStatusBar();
 220
 221     emit selectionChanged(selection);
 222 }
 223
 224 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 225 {
 226     emit requestItemInfo(item);
 227 }
 228
 229 void DolphinMainWindow::updateHistory()
 230 {
 231     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 232     const int index = urlNavigator->historyIndex();
 233
 234     QAction* backAction = actionCollection()->action("go_back");
 235     if (backAction != 0) {
 236         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 237     }
 238
 239     QAction* forwardAction = actionCollection()->action("go_forward");
 240     if (forwardAction != 0) {
 241         forwardAction->setEnabled(index > 0);
 242     }
 243 }
 244
 245 void DolphinMainWindow::updateFilterBarAction(bool show)
 246 {
 247     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 248     showFilterBarAction->setChecked(show);
 249 }
 250
 251 void DolphinMainWindow::openNewMainWindow()
 252 {
 253     DolphinApplication::app()->createMainWindow()->show();
 254 }
 255
 256 void DolphinMainWindow::openNewTab()
 257 {
 258     openNewTab(m_activeViewContainer->url());
 259     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 260 }
 261
 262 void DolphinMainWindow::openNewTab(const KUrl& url)
 263 {
 264     if (m_viewTab.count() == 1) {
 265         // Only one view is open currently and hence no tab is shown at
 266         // all. Before creating a tab for 'url', provide a tab for the current URL.
 267         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 268         m_tabBar->blockSignals(false);
 269     }
 270
 271     m_tabBar->addTab(KIcon("folder"), tabName(url));
 272
 273     ViewTab viewTab;
 274     viewTab.splitter = new QSplitter(this);
 275     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 276     connectViewSignals(viewTab.primaryView);
 277     viewTab.primaryView->view()->reload();
 278
 279     m_viewTab.append(viewTab);
 280 }
 281
 282 void DolphinMainWindow::toggleActiveView()
 283 {
 284     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 285         // only one view is available
 286         return;
 287     }
 288
 289     Q_ASSERT(m_activeViewContainer != 0);
 290     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 291
 292     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 293     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 294     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 295 }
 296
 297 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 298 {
 299     DolphinSettings& settings = DolphinSettings::instance();
 300     GeneralSettings* generalSettings = settings.generalSettings();
 301     generalSettings->setFirstRun(false);
 302
 303     settings.save();
 304
 305     KXmlGuiWindow::closeEvent(event);
 306 }
 307
 308 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 309 {
 310     // TODO: remember tabs
 311     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 312     group.writeEntry("Primary Url", cont->url().url());
 313     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 314
 315     cont = m_viewTab[m_tabIndex].secondaryView;
 316     if (cont != 0) {
 317         group.writeEntry("Secondary Url", cont->url().url());
 318         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 319     }
 320 }
 321
 322 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 323 {
 324     // TODO: read tabs
 325     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 326
 327     cont->setUrl(group.readEntry("Primary Url"));
 328     bool editable = group.readEntry("Primary Editable Url", false);
 329     cont->urlNavigator()->setUrlEditable(editable);
 330
 331     cont = m_viewTab[m_tabIndex].secondaryView;
 332     const QString secondaryUrl = group.readEntry("Secondary Url");
 333     if (!secondaryUrl.isEmpty()) {
 334         if (cont == 0) {
 335             // a secondary view should be shown, but no one is available
 336             // currently -> create a new view
 337             toggleSplitView();
 338             cont = m_viewTab[m_tabIndex].secondaryView;
 339             Q_ASSERT(cont != 0);
 340         }
 341
 342         cont->setUrl(secondaryUrl);
 343         bool editable = group.readEntry("Secondary Editable Url", false);
 344         cont->urlNavigator()->setUrlEditable(editable);
 345     } else if (cont != 0) {
 346         // no secondary view should be shown, but the default setting shows
 347         // one already -> close the view
 348         toggleSplitView();
 349     }
 350 }
 351
 352 void DolphinMainWindow::updateNewMenu()
 353 {
 354     m_newMenu->slotCheckUpToDate();
 355     m_newMenu->setPopupFiles(activeViewContainer()->url());
 356 }
 357
 358 void DolphinMainWindow::properties()
 359 {
 360     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 361
 362     KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
 363     dialog->setAttribute(Qt::WA_DeleteOnClose);
 364     dialog->show();
 365     dialog->raise();
 366     dialog->activateWindow();
 367 }
 368
 369 void DolphinMainWindow::quit()
 370 {
 371     close();
 372 }
 373
 374 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 375 {
 376     if (!message.isEmpty()) {
 377         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 378         statusBar->setMessage(message, DolphinStatusBar::Error);
 379     }
 380 }
 381
 382 void DolphinMainWindow::slotUndoAvailable(bool available)
 383 {
 384     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 385     if (undoAction != 0) {
 386         undoAction->setEnabled(available);
 387     }
 388
 389     if (available && (m_undoCommandTypes.count() > 0)) {
 390         const KIO::FileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 391         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 392         switch (command) {
 393         case KIO::FileUndoManager::Copy:
 394             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 395                                   DolphinStatusBar::OperationCompleted);
 396             break;
 397         case KIO::FileUndoManager::Move:
 398             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 399                                   DolphinStatusBar::OperationCompleted);
 400             break;
 401         case KIO::FileUndoManager::Link:
 402             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 403                                   DolphinStatusBar::OperationCompleted);
 404             break;
 405         case KIO::FileUndoManager::Trash:
 406             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 407                                   DolphinStatusBar::OperationCompleted);
 408             break;
 409         case KIO::FileUndoManager::Rename:
 410             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 411                                   DolphinStatusBar::OperationCompleted);
 412             break;
 413
 414         case KIO::FileUndoManager::Mkdir:
 415             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 416                                   DolphinStatusBar::OperationCompleted);
 417             break;
 418
 419         default:
 420             break;
 421         }
 422
 423     }
 424 }
 425
 426 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 427 {
 428     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 429     if (undoAction != 0) {
 430         undoAction->setText(text);
 431     }
 432 }
 433
 434 void DolphinMainWindow::undo()
 435 {
 436     clearStatusBar();
 437     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 438     KIO::FileUndoManager::self()->undo();
 439 }
 440
 441 void DolphinMainWindow::cut()
 442 {
 443     m_activeViewContainer->view()->cutSelectedItems();
 444 }
 445
 446 void DolphinMainWindow::copy()
 447 {
 448     m_activeViewContainer->view()->copySelectedItems();
 449 }
 450
 451 void DolphinMainWindow::paste()
 452 {
 453     m_activeViewContainer->view()->paste();
 454 }
 455
 456 void DolphinMainWindow::updatePasteAction()
 457 {
 458     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 459     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 460     pasteAction->setEnabled(pasteInfo.first);
 461     pasteAction->setText(pasteInfo.second);
 462 }
 463
 464 void DolphinMainWindow::selectAll()
 465 {
 466     clearStatusBar();
 467
 468     // if the URL navigator is editable and focused, select the whole
 469     // URL instead of all items of the view
 470
 471     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 472     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 473     const bool selectUrl = urlNavigator->isUrlEditable() &&
 474                            lineEdit->hasFocus();
 475     if (selectUrl) {
 476         lineEdit->selectAll();
 477     } else {
 478         m_activeViewContainer->view()->selectAll();
 479     }
 480 }
 481
 482 void DolphinMainWindow::invertSelection()
 483 {
 484     clearStatusBar();
 485     m_activeViewContainer->view()->invertSelection();
 486 }
 487
 488 void DolphinMainWindow::toggleSplitView()
 489 {
 490     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 491         // create a secondary view
 492         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 493         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 494
 495         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 496         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 497         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 498         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 499         splitter->setSizes(QList<int>() << newWidth << newWidth);
 500         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 501         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 502         m_viewTab[m_tabIndex].secondaryView->show();
 503
 504         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 505     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
 506         // remove secondary view
 507         m_viewTab[m_tabIndex].secondaryView->close();
 508         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 509         m_viewTab[m_tabIndex].secondaryView = 0;
 510
 511         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 512     } else {
 513         // The secondary view is active, hence from a users point of view
 514         // the content of the secondary view should be moved to the primary view.
 515         // From an implementation point of view it is more efficient to close
 516         // the primary view and exchange the internal pointers afterwards.
 517
 518         m_viewTab[m_tabIndex].primaryView->close();
 519         m_viewTab[m_tabIndex].primaryView->deleteLater();
 520         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 521         m_viewTab[m_tabIndex].secondaryView = 0;
 522
 523         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 524     }
 525
 526     updateViewActions();
 527 }
 528
 529 void DolphinMainWindow::reloadView()
 530 {
 531     clearStatusBar();
 532     m_activeViewContainer->view()->reload();
 533 }
 534
 535 void DolphinMainWindow::stopLoading()
 536 {
 537 }
 538
 539 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 540 {
 541     m_activeViewContainer->showFilterBar(show);
 542 }
 543
 544 void DolphinMainWindow::toggleEditLocation()
 545 {
 546     clearStatusBar();
 547
 548     QAction* action = actionCollection()->action("editable_location");
 549     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 550     urlNavigator->setUrlEditable(action->isChecked());
 551 }
 552
 553 void DolphinMainWindow::editLocation()
 554 {
 555     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 556     navigator->setUrlEditable(true);
 557     navigator->setFocus();
 558
 559     // select the whole text of the combo box editor
 560     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 561     const QString text = lineEdit->text();
 562     lineEdit->setSelection(0, text.length());
 563 }
 564
 565 void DolphinMainWindow::adjustViewProperties()
 566 {
 567     clearStatusBar();
 568     ViewPropertiesDialog dlg(m_activeViewContainer->view());
 569     dlg.exec();
 570 }
 571
 572 void DolphinMainWindow::goBack()
 573 {
 574     clearStatusBar();
 575     m_activeViewContainer->urlNavigator()->goBack();
 576 }
 577
 578 void DolphinMainWindow::goForward()
 579 {
 580     clearStatusBar();
 581     m_activeViewContainer->urlNavigator()->goForward();
 582 }
 583
 584 void DolphinMainWindow::goUp()
 585 {
 586     clearStatusBar();
 587     m_activeViewContainer->urlNavigator()->goUp();
 588 }
 589
 590 void DolphinMainWindow::goHome()
 591 {
 592     clearStatusBar();
 593     m_activeViewContainer->urlNavigator()->goHome();
 594 }
 595
 596 void DolphinMainWindow::findFile()
 597 {
 598     KRun::run("kfind", m_activeViewContainer->url(), this);
 599 }
 600
 601 void DolphinMainWindow::compareFiles()
 602 {
 603     // The method is only invoked if exactly 2 files have
 604     // been selected. The selected files may be:
 605     // - both in the primary view
 606     // - both in the secondary view
 607     // - one in the primary view and the other in the secondary
 608     //   view
 609     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 610
 611     KUrl urlA;
 612     KUrl urlB;
 613     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 614
 615     switch (urls.count()) {
 616     case 0: {
 617         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 618         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 619         Q_ASSERT(urls.count() == 2);
 620         urlA = urls[0];
 621         urlB = urls[1];
 622         break;
 623     }
 624
 625     case 1: {
 626         urlA = urls[0];
 627         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 628         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 629         Q_ASSERT(urls.count() == 1);
 630         urlB = urls[0];
 631         break;
 632     }
 633
 634     case 2: {
 635         urlA = urls[0];
 636         urlB = urls[1];
 637         break;
 638     }
 639
 640     default: {
 641         // may not happen: compareFiles may only get invoked if 2
 642         // files are selected
 643         Q_ASSERT(false);
 644     }
 645     }
 646
 647     QString command("kompare -c \"");
 648     command.append(urlA.pathOrUrl());
 649     command.append("\" \"");
 650     command.append(urlB.pathOrUrl());
 651     command.append('\"');
 652     KRun::runCommand(command, "Kompare", "kompare", this);
 653 }
 654
 655 void DolphinMainWindow::toggleShowMenuBar()
 656 {
 657     const bool visible = menuBar()->isVisible();
 658     menuBar()->setVisible(!visible);
 659 }
 660
 661 void DolphinMainWindow::editSettings()
 662 {
 663     DolphinSettingsDialog dialog(this);
 664     dialog.exec();
 665 }
 666
 667 void DolphinMainWindow::setActiveTab(int index)
 668 {
 669     Q_ASSERT(index >= 0);
 670     Q_ASSERT(index < m_viewTab.count());
 671     if (index == m_tabIndex) {
 672         return;
 673     }
 674
 675     // hide current tab content
 676     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 677     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 678     splitter->hide();
 679     m_centralWidgetLayout->removeWidget(splitter);
 680
 681     // show active tab content
 682     m_tabIndex = index;
 683
 684     ViewTab& viewTab = m_viewTab[index];
 685     m_centralWidgetLayout->addWidget(viewTab.splitter);
 686     viewTab.primaryView->show();
 687     if (viewTab.secondaryView != 0) {
 688         viewTab.secondaryView->show();
 689     }
 690     viewTab.splitter->show();
 691
 692     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 693                                                          viewTab.secondaryView);
 694 }
 695
 696 void DolphinMainWindow::closeTab()
 697 {
 698     closeTab(m_tabBar->currentIndex());
 699 }
 700
 701 void DolphinMainWindow::closeTab(int index)
 702 {
 703     Q_ASSERT(index >= 0);
 704     Q_ASSERT(index < m_viewTab.count());
 705     if (m_viewTab.count() == 1) {
 706           // the last tab may never get closed
 707         return;
 708     }
 709
 710     if (index == m_tabIndex) {
 711         // The tab that should be closed is the active tab. Activate the
 712         // previous tab before closing the tab.
 713         setActiveTab((index > 0) ? index - 1 : 1);
 714     }
 715
 716     // delete tab
 717     m_viewTab[index].primaryView->deleteLater();
 718     if (m_viewTab[index].secondaryView != 0) {
 719         m_viewTab[index].secondaryView->deleteLater();
 720     }
 721     m_viewTab[index].splitter->deleteLater();
 722     m_viewTab.erase(m_viewTab.begin() + index);
 723
 724     m_tabBar->blockSignals(true);
 725     m_tabBar->removeTab(index);
 726
 727     if (m_tabIndex > index) {
 728         m_tabIndex--;
 729         Q_ASSERT(m_tabIndex >= 0);
 730     }
 731
 732     // if only one tab is left, also remove the tab entry so that
 733     // closing the last tab is not possible
 734     if (m_viewTab.count() == 1) {
 735         m_tabBar->removeTab(0);
 736     } else {
 737         m_tabBar->blockSignals(false);
 738     }
 739 }
 740
 741 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 742 {
 743     KMenu menu(this);
 744
 745     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 746     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 747
 748     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Other Tabs"));
 749
 750     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 751     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 752
 753     QAction* selectedAction = menu.exec(pos);
 754     if (selectedAction == newTabAction) {
 755         const ViewTab& tab = m_viewTab[index];
 756         Q_ASSERT(tab.primaryView != 0);
 757         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 758                          tab.secondaryView->url() : tab.primaryView->url();
 759         openNewTab(url);
 760         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 761     } else if (selectedAction == closeOtherTabsAction) {
 762         const int count = m_tabBar->count();
 763         for (int i = 0; i < index; ++i) {
 764             closeTab(0);
 765         }
 766         for (int i = index + 1; i < count; ++i) {
 767             closeTab(1);
 768         }
 769     } else if (selectedAction == closeTabAction) {
 770         closeTab(index);
 771     }
 772 }
 773
 774 void DolphinMainWindow::init()
 775 {
 776     DolphinSettings& settings = DolphinSettings::instance();
 777
 778     // Check whether Dolphin runs the first time. If yes then
 779     // a proper default window size is given at the end of DolphinMainWindow::init().
 780     GeneralSettings* generalSettings = settings.generalSettings();
 781     const bool firstRun = generalSettings->firstRun();
 782     if (firstRun) {
 783         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 784     }
 785
 786     setAcceptDrops(true);
 787
 788     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 789
 790     setupActions();
 791
 792     const KUrl& homeUrl = generalSettings->homeUrl();
 793     setCaption(homeUrl.fileName());
 794     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 795     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 796     ViewProperties props(homeUrl);
 797     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 798                                                                  m_viewTab[m_tabIndex].splitter,
 799                                                                  homeUrl);
 800
 801     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 802     connectViewSignals(m_activeViewContainer);
 803     DolphinView* view = m_activeViewContainer->view();
 804     view->reload();
 805     m_activeViewContainer->show();
 806     m_actionHandler->setCurrentView(view);
 807
 808     m_tabBar = new KTabBar(this);
 809     m_tabBar->setCloseButtonEnabled(true);
 810     connect(m_tabBar, SIGNAL(currentChanged(int)),
 811             this, SLOT(setActiveTab(int)));
 812     connect(m_tabBar, SIGNAL(closeRequest(int)),
 813             this, SLOT(closeTab(int)));
 814     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 815             this, SLOT(openTabContextMenu(int, const QPoint&)));
 816     connect(m_tabBar, SIGNAL(newTabRequest()),
 817             this, SLOT(openNewTab()));
 818     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 819
 820     QWidget* centralWidget = new QWidget(this);
 821     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 822     m_centralWidgetLayout->setSpacing(0);
 823     m_centralWidgetLayout->setMargin(0);
 824     m_centralWidgetLayout->addWidget(m_tabBar);
 825     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 826
 827
 828     setCentralWidget(centralWidget);
 829     setupDockWidgets();
 830
 831     setupGUI(Keys | Save | Create | ToolBar);
 832     createGUI();
 833
 834     stateChanged("new_file");
 835     setAutoSaveSettings();
 836
 837     QClipboard* clipboard = QApplication::clipboard();
 838     connect(clipboard, SIGNAL(dataChanged()),
 839             this, SLOT(updatePasteAction()));
 840     updatePasteAction();
 841     updateGoActions();
 842
 843     if (generalSettings->splitView()) {
 844         toggleSplitView();
 845     }
 846     updateViewActions();
 847
 848     if (firstRun) {
 849         // assure a proper default size if Dolphin runs the first time
 850         resize(750, 500);
 851     }
 852
 853     emit urlChanged(homeUrl);
 854 }
 855
 856 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 857 {
 858     Q_ASSERT(viewContainer != 0);
 859     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 860              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 861     if (m_activeViewContainer == viewContainer) {
 862         return;
 863     }
 864
 865     m_activeViewContainer->setActive(false);
 866     m_activeViewContainer = viewContainer;
 867
 868     // Activating the view container might trigger a recursive setActiveViewContainer() call
 869     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 870     // disconnect the activated() signal in this case:
 871     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 872     m_activeViewContainer->setActive(true);
 873     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 874
 875     m_actionHandler->setCurrentView(viewContainer->view());
 876
 877     updateHistory();
 878     updateEditActions();
 879     updateViewActions();
 880     updateGoActions();
 881
 882     const KUrl& url = m_activeViewContainer->url();
 883     setCaption(url.fileName());
 884     if (m_viewTab.count() > 1) {
 885         m_tabBar->setTabText(m_tabIndex, tabName(url));
 886     }
 887
 888     emit urlChanged(url);
 889 }
 890
 891 void DolphinMainWindow::setupActions()
 892 {
 893     // setup 'File' menu
 894     m_newMenu = new DolphinNewMenu(this);
 895     KMenu* menu = m_newMenu->menu();
 896     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 897     menu->setIcon(KIcon("document-new"));
 898     connect(menu, SIGNAL(aboutToShow()),
 899             this, SLOT(updateNewMenu()));
 900
 901     KAction* newWindow = actionCollection()->addAction("new_window");
 902     newWindow->setIcon(KIcon("window-new"));
 903     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 904     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 905     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 906
 907     KAction* newTab = actionCollection()->addAction("new_tab");
 908     newTab->setIcon(KIcon("tab-new"));
 909     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 910     newTab->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N);
 911     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 912
 913     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 914     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 915     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 916     actionCollection()->addAction("close_tab", closeTab);
 917
 918     KAction* properties = actionCollection()->addAction("properties");
 919     properties->setText(i18nc("@action:inmenu File", "Properties"));
 920     properties->setShortcut(Qt::ALT | Qt::Key_Return);
 921     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
 922
 923     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 924
 925     // setup 'Edit' menu
 926     KStandardAction::undo(this,
 927                           SLOT(undo()),
 928                           actionCollection());
 929
 930     // need to remove shift+del from cut action, else the shortcut for deletejob
 931     // doesn't work
 932     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 933     KShortcut cutShortcut = cut->shortcut();
 934     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 935     cut->setShortcut(cutShortcut);
 936     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 937     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 938
 939     KAction* selectAll = actionCollection()->addAction("select_all");
 940     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 941     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 942     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 943
 944     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 945     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 946     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 947     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 948
 949     // setup 'View' menu
 950     // (note that most of it is set up in DolphinViewActionHandler)
 951
 952     KAction* split = actionCollection()->addAction("split_view");
 953     split->setShortcut(Qt::Key_F3);
 954     updateSplitAction();
 955     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 956
 957     KAction* reload = actionCollection()->addAction("reload");
 958     reload->setText(i18nc("@action:inmenu View", "Reload"));
 959     reload->setShortcut(Qt::Key_F5);
 960     reload->setIcon(KIcon("view-refresh"));
 961     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 962
 963     KAction* stop = actionCollection()->addAction("stop");
 964     stop->setText(i18nc("@action:inmenu View", "Stop"));
 965     stop->setIcon(KIcon("process-stop"));
 966     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 967
 968     // TODO: the naming "Show full Location" is currently confusing...
 969     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 970     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 971     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 972     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 973
 974     KAction* editLocation = actionCollection()->addAction("edit_location");
 975     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 976     editLocation->setShortcut(Qt::Key_F6);
 977     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 978
 979     KAction* adjustViewProps = actionCollection()->addAction("view_properties");
 980     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
 981     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
 982
 983     // setup 'Go' menu
 984     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 985     KShortcut backShortcut = backAction->shortcut();
 986     backShortcut.setAlternate(Qt::Key_Backspace);
 987     backAction->setShortcut(backShortcut);
 988
 989     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 990     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 991     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 992
 993     // setup 'Tools' menu
 994     QAction* findFile = actionCollection()->addAction("find_file");
 995     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
 996     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
 997     findFile->setIcon(KIcon("edit-find"));
 998     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
 999
1000     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1001     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1002     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1003     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1004
1005     KAction* compareFiles = actionCollection()->addAction("compare_files");
1006     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1007     compareFiles->setIcon(KIcon("kompare"));
1008     compareFiles->setEnabled(false);
1009     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1010
1011     // setup 'Settings' menu
1012     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1013     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1014 }
1015
1016 void DolphinMainWindow::setupDockWidgets()
1017 {
1018     // setup "Information"
1019     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1020     infoDock->setObjectName("infoDock");
1021     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1022     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1023     infoDock->setWidget(infoWidget);
1024
1025     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1026     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1027     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1028
1029     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1030     connect(this, SIGNAL(urlChanged(KUrl)),
1031             infoWidget, SLOT(setUrl(KUrl)));
1032     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1033             infoWidget, SLOT(setSelection(KFileItemList)));
1034     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1035             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1036
1037     // setup "Tree View"
1038     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1039     treeViewDock->setObjectName("treeViewDock");
1040     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1041     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1042     treeViewDock->setWidget(treeWidget);
1043
1044     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1045     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1046     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1047
1048     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1049     connect(this, SIGNAL(urlChanged(KUrl)),
1050             treeWidget, SLOT(setUrl(KUrl)));
1051     connect(treeWidget, SIGNAL(changeUrl(KUrl)),
1052             this, SLOT(changeUrl(KUrl)));
1053     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1054             this, SLOT(changeSelection(KFileItemList)));
1055     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1056             this, SLOT(dropUrls(KUrl::List, KUrl)));
1057
1058     // setup "Terminal"
1059 #ifndef Q_OS_WIN
1060     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1061     terminalDock->setObjectName("terminalDock");
1062     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1063     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1064     terminalDock->setWidget(terminalWidget);
1065
1066     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1067
1068     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1069     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1070     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1071
1072     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1073     connect(this, SIGNAL(urlChanged(KUrl)),
1074             terminalWidget, SLOT(setUrl(KUrl)));
1075 #endif
1076
1077     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1078     if (firstRun) {
1079         treeViewDock->hide();
1080 #ifndef Q_OS_WIN
1081         terminalDock->hide();
1082 #endif
1083     }
1084
1085     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1086     placesDock->setObjectName("placesDock");
1087     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1088
1089     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1090     placesDock->setWidget(placesView);
1091     placesView->setModel(DolphinSettings::instance().placesModel());
1092     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1093
1094     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1095     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1096     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1097
1098     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1099     connect(placesView, SIGNAL(urlChanged(KUrl)),
1100             this, SLOT(changeUrl(KUrl)));
1101     connect(this, SIGNAL(urlChanged(KUrl)),
1102             placesView, SLOT(setUrl(KUrl)));
1103 }
1104
1105 void DolphinMainWindow::updateEditActions()
1106 {
1107     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1108     if (list.isEmpty()) {
1109         stateChanged("has_no_selection");
1110     } else {
1111         stateChanged("has_selection");
1112
1113         FileItemCapabilities capabilities(list);
1114         actionCollection()->action("rename")->setEnabled(capabilities.supportsMoving());
1115         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1116         actionCollection()->action("move_to_trash")->setEnabled(enableMoveToTrash);
1117         actionCollection()->action("delete")->setEnabled(capabilities.supportsDeleting());
1118     }
1119     updatePasteAction();
1120 }
1121
1122 void DolphinMainWindow::updateViewActions()
1123 {
1124     m_actionHandler->updateViewActions();
1125
1126     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1127     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1128
1129     updateSplitAction();
1130
1131     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1132     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1133     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1134 }
1135
1136 void DolphinMainWindow::updateGoActions()
1137 {
1138     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1139     const KUrl& currentUrl = m_activeViewContainer->url();
1140     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1141 }
1142
1143 void DolphinMainWindow::clearStatusBar()
1144 {
1145     m_activeViewContainer->statusBar()->clear();
1146 }
1147
1148 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1149 {
1150     connect(container, SIGNAL(showFilterBarChanged(bool)),
1151             this, SLOT(updateFilterBarAction(bool)));
1152
1153     DolphinView* view = container->view();
1154     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1155             this, SLOT(slotSelectionChanged(KFileItemList)));
1156     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1157             this, SLOT(slotRequestItemInfo(KFileItem)));
1158     connect(view, SIGNAL(activated()),
1159             this, SLOT(toggleActiveView()));
1160     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1161             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1162     connect(view, SIGNAL(tabRequested(const KUrl&)),
1163             this, SLOT(openNewTab(const KUrl&)));
1164
1165     const KUrlNavigator* navigator = container->urlNavigator();
1166     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1167             this, SLOT(changeUrl(const KUrl&)));
1168     connect(navigator, SIGNAL(historyChanged()),
1169             this, SLOT(updateHistory()));
1170     connect(navigator, SIGNAL(editableStateChanged(bool)),
1171             this, SLOT(slotEditableStateChanged(bool)));
1172 }
1173
1174 void DolphinMainWindow::updateSplitAction()
1175 {
1176     QAction* splitAction = actionCollection()->action("split_view");
1177     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1178         if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
1179             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1180             splitAction->setIcon(KIcon("view-right-close"));
1181         } else {
1182             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1183             splitAction->setIcon(KIcon("view-left-close"));
1184         }
1185     } else {
1186         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1187         splitAction->setIcon(KIcon("view-right-new"));
1188     }
1189 }
1190
1191 QString DolphinMainWindow::tabName(const KUrl& url) const
1192 {
1193     return url.equals(KUrl("file:///")) ? "/" : url.fileName();
1194 }
1195
1196 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1197     KIO::FileUndoManager::UiInterface()
1198 {
1199 }
1200
1201 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1202 {
1203 }
1204
1205 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1206 {
1207     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1208     if (mainWin) {
1209         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1210         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1211     } else {
1212         KIO::FileUndoManager::UiInterface::jobError(job);
1213     }
1214 }
1215
1216 #include "dolphinmainwindow.moc"