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