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 "infosidebarpage.h"
  36 #include "metadatawidget.h"
  37 #include "mainwindowadaptor.h"
  38 #include "treeviewsidebarpage.h"
  39 #include "viewproperties.h"
  40
  41 #ifndef Q_OS_WIN
  42 #include "terminalsidebarpage.h"
  43 #endif
  44
  45 #include "dolphin_generalsettings.h"
  46 #include "dolphin_iconsmodesettings.h"
  47
  48 #include <kaction.h>
  49 #include <kactioncollection.h>
  50 #include <kconfig.h>
  51 #include <kdesktopfile.h>
  52 #include <kdeversion.h>
  53 #include <kfiledialog.h>
  54 #include <kfileplacesmodel.h>
  55 #include <kglobal.h>
  56 #include <kicon.h>
  57 #include <kiconloader.h>
  58 #include <kio/netaccess.h>
  59 #include <kinputdialog.h>
  60 #include <klocale.h>
  61 #include <kmenu.h>
  62 #include <kmenubar.h>
  63 #include <kmessagebox.h>
  64 #include <kurlnavigator.h>
  65 #include <konq_fileitemcapabilities.h>
  66 #include <konqmimedata.h>
  67 #include <kpropertiesdialog.h>
  68 #include <kprotocolinfo.h>
  69 #include <ktoggleaction.h>
  70 #include <krun.h>
  71 #include <kshell.h>
  72 #include <kstandarddirs.h>
  73 #include <kstatusbar.h>
  74 #include <kstandardaction.h>
  75 #include <ktabbar.h>
  76 #include <kurl.h>
  77 #include <kurlcombobox.h>
  78
  79 #include <QKeyEvent>
  80 #include <QClipboard>
  81 #include <QLineEdit>
  82 #include <QSplitter>
  83 #include <QDockWidget>
  84
  85 DolphinMainWindow::DolphinMainWindow(int id) :
  86     KXmlGuiWindow(0),
  87     m_newMenu(0),
  88     m_showMenuBar(0),
  89     m_tabBar(0),
  90     m_activeViewContainer(0),
  91     m_centralWidgetLayout(0),
  92     m_id(id),
  93     m_tabIndex(0),
  94     m_viewTab(),
  95     m_actionHandler(0)
  96 {
  97     setObjectName("Dolphin#");
  98
  99     m_viewTab.append(ViewTab());
 100
 101     new MainWindowAdaptor(this);
 102     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 103
 104     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 105     undoManager->setUiInterface(new UndoUiInterface());
 106
 107     connect(undoManager, SIGNAL(undoAvailable(bool)),
 108             this, SLOT(slotUndoAvailable(bool)));
 109     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 110             this, SLOT(slotUndoTextChanged(const QString&)));
 111     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 112             this, SLOT(slotHandlePlacesError(const QString&)));
 113 }
 114
 115 DolphinMainWindow::~DolphinMainWindow()
 116 {
 117     DolphinApplication::app()->removeMainWindow(this);
 118 }
 119
 120 void DolphinMainWindow::toggleViews()
 121 {
 122     if (m_viewTab[m_tabIndex].primaryView == 0) {
 123         return;
 124     }
 125
 126     // move secondary view from the last position of the splitter
 127     // to the first position
 128     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 129
 130     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 131     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 132     m_viewTab[m_tabIndex].secondaryView = container;
 133 }
 134
 135 void DolphinMainWindow::slotDoingOperation(KIO::FileUndoManager::CommandType commandType)
 136 {
 137     clearStatusBar();
 138     m_undoCommandTypes.append(commandType);
 139 }
 140
 141 void DolphinMainWindow::refreshViews()
 142 {
 143     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 144
 145     // remember the current active view, as because of
 146     // the refreshing the active view might change to
 147     // the secondary view
 148     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 149
 150     m_viewTab[m_tabIndex].primaryView->view()->refresh();
 151     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 152         m_viewTab[m_tabIndex].secondaryView->view()->refresh();
 153     }
 154
 155     setActiveViewContainer(activeViewContainer);
 156 }
 157
 158 void DolphinMainWindow::dropUrls(const KUrl::List& urls,
 159                                  const KUrl& destination)
 160 {
 161     DolphinDropController dropController(this);
 162     connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
 163             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
 164     dropController.dropUrls(urls, destination);
 165 }
 166
 167 void DolphinMainWindow::pasteIntoFolder()
 168 {
 169     m_activeViewContainer->view()->pasteIntoFolder();
 170 }
 171
 172 void DolphinMainWindow::changeUrl(const KUrl& url)
 173 {
 174     DolphinViewContainer* view = activeViewContainer();
 175     if (view != 0) {
 176         view->setUrl(url);
 177         updateEditActions();
 178         updateViewActions();
 179         updateGoActions();
 180         setCaption(url.fileName());
 181         if (m_viewTab.count() > 1) {
 182             m_tabBar->setTabText(m_tabIndex, tabName(url));
 183         }
 184         emit urlChanged(url);
 185     }
 186 }
 187
 188 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 189 {
 190     activeViewContainer()->view()->changeSelection(selection);
 191 }
 192
 193 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 194 {
 195     KToggleAction* editableLocationAction =
 196         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 197     editableLocationAction->setChecked(editable);
 198 }
 199
 200 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 201 {
 202     updateEditActions();
 203
 204     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 205     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls().count();
 206     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 207         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls().count();
 208     }
 209
 210     QAction* compareFilesAction = actionCollection()->action("compare_files");
 211     if (selectedUrlsCount == 2) {
 212         const bool kompareInstalled = !KGlobal::dirs()->findExe("kompare").isEmpty();
 213         compareFilesAction->setEnabled(selectedUrlsCount == 2 && kompareInstalled);
 214     } else {
 215         compareFilesAction->setEnabled(false);
 216     }
 217
 218     m_activeViewContainer->updateStatusBar();
 219
 220     emit selectionChanged(selection);
 221 }
 222
 223 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 224 {
 225     emit requestItemInfo(item);
 226 }
 227
 228 void DolphinMainWindow::updateHistory()
 229 {
 230     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 231     const int index = urlNavigator->historyIndex();
 232
 233     QAction* backAction = actionCollection()->action("go_back");
 234     if (backAction != 0) {
 235         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 236     }
 237
 238     QAction* forwardAction = actionCollection()->action("go_forward");
 239     if (forwardAction != 0) {
 240         forwardAction->setEnabled(index > 0);
 241     }
 242 }
 243
 244 void DolphinMainWindow::updateFilterBarAction(bool show)
 245 {
 246     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 247     showFilterBarAction->setChecked(show);
 248 }
 249
 250 void DolphinMainWindow::openNewMainWindow()
 251 {
 252     DolphinApplication::app()->createMainWindow()->show();
 253 }
 254
 255 void DolphinMainWindow::openNewTab()
 256 {
 257     openNewTab(m_activeViewContainer->url());
 258     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 259 }
 260
 261 void DolphinMainWindow::openNewTab(const KUrl& url)
 262 {
 263     if (m_viewTab.count() == 1) {
 264         // Only one view is open currently and hence no tab is shown at
 265         // all. Before creating a tab for 'url', provide a tab for the current URL.
 266         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 267         m_tabBar->blockSignals(false);
 268     }
 269
 270     m_tabBar->addTab(KIcon("folder"), tabName(url));
 271
 272     ViewTab viewTab;
 273     viewTab.splitter = new QSplitter(this);
 274     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 275     connectViewSignals(viewTab.primaryView);
 276     viewTab.primaryView->view()->reload();
 277
 278     m_viewTab.append(viewTab);
 279 }
 280
 281 void DolphinMainWindow::toggleActiveView()
 282 {
 283     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 284         // only one view is available
 285         return;
 286     }
 287
 288     Q_ASSERT(m_activeViewContainer != 0);
 289     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 290
 291     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 292     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 293     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 294 }
 295
 296 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 297 {
 298     DolphinSettings& settings = DolphinSettings::instance();
 299     GeneralSettings* generalSettings = settings.generalSettings();
 300     generalSettings->setFirstRun(false);
 301
 302     settings.save();
 303
 304     KXmlGuiWindow::closeEvent(event);
 305 }
 306
 307 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 308 {
 309     // TODO: remember tabs
 310     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 311     group.writeEntry("Primary Url", cont->url().url());
 312     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 313
 314     cont = m_viewTab[m_tabIndex].secondaryView;
 315     if (cont != 0) {
 316         group.writeEntry("Secondary Url", cont->url().url());
 317         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 318     }
 319 }
 320
 321 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 322 {
 323     // TODO: read tabs
 324     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 325
 326     cont->setUrl(group.readEntry("Primary Url"));
 327     bool editable = group.readEntry("Primary Editable Url", false);
 328     cont->urlNavigator()->setUrlEditable(editable);
 329
 330     cont = m_viewTab[m_tabIndex].secondaryView;
 331     const QString secondaryUrl = group.readEntry("Secondary Url");
 332     if (!secondaryUrl.isEmpty()) {
 333         if (cont == 0) {
 334             // a secondary view should be shown, but no one is available
 335             // currently -> create a new view
 336             toggleSplitView();
 337             cont = m_viewTab[m_tabIndex].secondaryView;
 338             Q_ASSERT(cont != 0);
 339         }
 340
 341         cont->setUrl(secondaryUrl);
 342         bool editable = group.readEntry("Secondary Editable Url", false);
 343         cont->urlNavigator()->setUrlEditable(editable);
 344     } else if (cont != 0) {
 345         // no secondary view should be shown, but the default setting shows
 346         // one already -> close the view
 347         toggleSplitView();
 348     }
 349 }
 350
 351 void DolphinMainWindow::updateNewMenu()
 352 {
 353     m_newMenu->slotCheckUpToDate();
 354     m_newMenu->setPopupFiles(activeViewContainer()->url());
 355 }
 356
 357 void DolphinMainWindow::properties()
 358 {
 359     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 360
 361     KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
 362     dialog->setAttribute(Qt::WA_DeleteOnClose);
 363     dialog->show();
 364     dialog->raise();
 365     dialog->activateWindow();
 366 }
 367
 368 void DolphinMainWindow::quit()
 369 {
 370     close();
 371 }
 372
 373 void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 374 {
 375     if (!message.isEmpty()) {
 376         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 377         statusBar->setMessage(message, DolphinStatusBar::Error);
 378     }
 379 }
 380
 381 void DolphinMainWindow::slotUndoAvailable(bool available)
 382 {
 383     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 384     if (undoAction != 0) {
 385         undoAction->setEnabled(available);
 386     }
 387
 388     if (available && (m_undoCommandTypes.count() > 0)) {
 389         const KIO::FileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
 390         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 391         switch (command) {
 392         case KIO::FileUndoManager::Copy:
 393             statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 394                                   DolphinStatusBar::OperationCompleted);
 395             break;
 396         case KIO::FileUndoManager::Move:
 397             statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 398                                   DolphinStatusBar::OperationCompleted);
 399             break;
 400         case KIO::FileUndoManager::Link:
 401             statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 402                                   DolphinStatusBar::OperationCompleted);
 403             break;
 404         case KIO::FileUndoManager::Trash:
 405             statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 406                                   DolphinStatusBar::OperationCompleted);
 407             break;
 408         case KIO::FileUndoManager::Rename:
 409             statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 410                                   DolphinStatusBar::OperationCompleted);
 411             break;
 412
 413         case KIO::FileUndoManager::Mkdir:
 414             statusBar->setMessage(i18nc("@info:status", "Created folder."),
 415                                   DolphinStatusBar::OperationCompleted);
 416             break;
 417
 418         default:
 419             break;
 420         }
 421
 422     }
 423 }
 424
 425 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 426 {
 427     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 428     if (undoAction != 0) {
 429         undoAction->setText(text);
 430     }
 431 }
 432
 433 void DolphinMainWindow::undo()
 434 {
 435     clearStatusBar();
 436     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 437     KIO::FileUndoManager::self()->undo();
 438 }
 439
 440 void DolphinMainWindow::cut()
 441 {
 442     m_activeViewContainer->view()->cutSelectedItems();
 443 }
 444
 445 void DolphinMainWindow::copy()
 446 {
 447     m_activeViewContainer->view()->copySelectedItems();
 448 }
 449
 450 void DolphinMainWindow::paste()
 451 {
 452     m_activeViewContainer->view()->paste();
 453 }
 454
 455 void DolphinMainWindow::updatePasteAction()
 456 {
 457     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 458     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 459     pasteAction->setEnabled(pasteInfo.first);
 460     pasteAction->setText(pasteInfo.second);
 461
 462     if (pasteAction->isEnabled()) {
 463         // disable the paste action if no writing is supported
 464         const KUrl& url = m_activeViewContainer->view()->url();
 465         KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
 466         KFileItemList list;
 467         list.append(item);
 468         KonqFileItemCapabilities capabilities(list);
 469         pasteAction->setEnabled(capabilities.supportsWriting());
 470     }
 471 }
 472
 473 void DolphinMainWindow::selectAll()
 474 {
 475     clearStatusBar();
 476
 477     // if the URL navigator is editable and focused, select the whole
 478     // URL instead of all items of the view
 479
 480     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 481     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 482     const bool selectUrl = urlNavigator->isUrlEditable() &&
 483                            lineEdit->hasFocus();
 484     if (selectUrl) {
 485         lineEdit->selectAll();
 486     } else {
 487         m_activeViewContainer->view()->selectAll();
 488     }
 489 }
 490
 491 void DolphinMainWindow::invertSelection()
 492 {
 493     clearStatusBar();
 494     m_activeViewContainer->view()->invertSelection();
 495 }
 496
 497 void DolphinMainWindow::toggleSplitView()
 498 {
 499     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 500         // create a secondary view
 501         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 502         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 503
 504         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 505         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 506         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 507         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 508         splitter->setSizes(QList<int>() << newWidth << newWidth);
 509         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 510         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 511         m_viewTab[m_tabIndex].secondaryView->show();
 512
 513         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 514     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
 515         // remove secondary view
 516         m_viewTab[m_tabIndex].secondaryView->close();
 517         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 518         m_viewTab[m_tabIndex].secondaryView = 0;
 519
 520         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 521     } else {
 522         // The secondary view is active, hence from a users point of view
 523         // the content of the secondary view should be moved to the primary view.
 524         // From an implementation point of view it is more efficient to close
 525         // the primary view and exchange the internal pointers afterwards.
 526
 527         m_viewTab[m_tabIndex].primaryView->close();
 528         m_viewTab[m_tabIndex].primaryView->deleteLater();
 529         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 530         m_viewTab[m_tabIndex].secondaryView = 0;
 531
 532         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 533     }
 534
 535     updateViewActions();
 536 }
 537
 538 void DolphinMainWindow::reloadView()
 539 {
 540     clearStatusBar();
 541     m_activeViewContainer->view()->reload();
 542 }
 543
 544 void DolphinMainWindow::stopLoading()
 545 {
 546 }
 547
 548 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 549 {
 550     m_activeViewContainer->showFilterBar(show);
 551 }
 552
 553 void DolphinMainWindow::toggleEditLocation()
 554 {
 555     clearStatusBar();
 556
 557     QAction* action = actionCollection()->action("editable_location");
 558     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 559     urlNavigator->setUrlEditable(action->isChecked());
 560 }
 561
 562 void DolphinMainWindow::editLocation()
 563 {
 564     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 565     navigator->setUrlEditable(true);
 566     navigator->setFocus();
 567
 568     // select the whole text of the combo box editor
 569     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 570     const QString text = lineEdit->text();
 571     lineEdit->setSelection(0, text.length());
 572 }
 573
 574 void DolphinMainWindow::goBack()
 575 {
 576     clearStatusBar();
 577     m_activeViewContainer->urlNavigator()->goBack();
 578 }
 579
 580 void DolphinMainWindow::goForward()
 581 {
 582     clearStatusBar();
 583     m_activeViewContainer->urlNavigator()->goForward();
 584 }
 585
 586 void DolphinMainWindow::goUp()
 587 {
 588     clearStatusBar();
 589     m_activeViewContainer->urlNavigator()->goUp();
 590 }
 591
 592 void DolphinMainWindow::goHome()
 593 {
 594     clearStatusBar();
 595     m_activeViewContainer->urlNavigator()->goHome();
 596 }
 597
 598 void DolphinMainWindow::findFile()
 599 {
 600     KRun::run("kfind", m_activeViewContainer->url(), this);
 601 }
 602
 603 void DolphinMainWindow::compareFiles()
 604 {
 605     // The method is only invoked if exactly 2 files have
 606     // been selected. The selected files may be:
 607     // - both in the primary view
 608     // - both in the secondary view
 609     // - one in the primary view and the other in the secondary
 610     //   view
 611     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 612
 613     KUrl urlA;
 614     KUrl urlB;
 615     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 616
 617     switch (urls.count()) {
 618     case 0: {
 619         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 620         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 621         Q_ASSERT(urls.count() == 2);
 622         urlA = urls[0];
 623         urlB = urls[1];
 624         break;
 625     }
 626
 627     case 1: {
 628         urlA = urls[0];
 629         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 630         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 631         Q_ASSERT(urls.count() == 1);
 632         urlB = urls[0];
 633         break;
 634     }
 635
 636     case 2: {
 637         urlA = urls[0];
 638         urlB = urls[1];
 639         break;
 640     }
 641
 642     default: {
 643         // may not happen: compareFiles may only get invoked if 2
 644         // files are selected
 645         Q_ASSERT(false);
 646     }
 647     }
 648
 649     QString command("kompare -c \"");
 650     command.append(urlA.pathOrUrl());
 651     command.append("\" \"");
 652     command.append(urlB.pathOrUrl());
 653     command.append('\"');
 654     KRun::runCommand(command, "Kompare", "kompare", this);
 655 }
 656
 657 void DolphinMainWindow::toggleShowMenuBar()
 658 {
 659     const bool visible = menuBar()->isVisible();
 660     menuBar()->setVisible(!visible);
 661 }
 662
 663 void DolphinMainWindow::editSettings()
 664 {
 665     DolphinSettingsDialog dialog(this);
 666     dialog.exec();
 667 }
 668
 669 void DolphinMainWindow::setActiveTab(int index)
 670 {
 671     Q_ASSERT(index >= 0);
 672     Q_ASSERT(index < m_viewTab.count());
 673     if (index == m_tabIndex) {
 674         return;
 675     }
 676
 677     // hide current tab content
 678     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 679     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 680     splitter->hide();
 681     m_centralWidgetLayout->removeWidget(splitter);
 682
 683     // show active tab content
 684     m_tabIndex = index;
 685
 686     ViewTab& viewTab = m_viewTab[index];
 687     m_centralWidgetLayout->addWidget(viewTab.splitter);
 688     viewTab.primaryView->show();
 689     if (viewTab.secondaryView != 0) {
 690         viewTab.secondaryView->show();
 691     }
 692     viewTab.splitter->show();
 693
 694     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 695                                                          viewTab.secondaryView);
 696 }
 697
 698 void DolphinMainWindow::closeTab()
 699 {
 700     closeTab(m_tabBar->currentIndex());
 701 }
 702
 703 void DolphinMainWindow::closeTab(int index)
 704 {
 705     Q_ASSERT(index >= 0);
 706     Q_ASSERT(index < m_viewTab.count());
 707     if (m_viewTab.count() == 1) {
 708           // the last tab may never get closed
 709         return;
 710     }
 711
 712     if (index == m_tabIndex) {
 713         // The tab that should be closed is the active tab. Activate the
 714         // previous tab before closing the tab.
 715         setActiveTab((index > 0) ? index - 1 : 1);
 716     }
 717
 718     // delete tab
 719     m_viewTab[index].primaryView->deleteLater();
 720     if (m_viewTab[index].secondaryView != 0) {
 721         m_viewTab[index].secondaryView->deleteLater();
 722     }
 723     m_viewTab[index].splitter->deleteLater();
 724     m_viewTab.erase(m_viewTab.begin() + index);
 725
 726     m_tabBar->blockSignals(true);
 727     m_tabBar->removeTab(index);
 728
 729     if (m_tabIndex > index) {
 730         m_tabIndex--;
 731         Q_ASSERT(m_tabIndex >= 0);
 732     }
 733
 734     // if only one tab is left, also remove the tab entry so that
 735     // closing the last tab is not possible
 736     if (m_viewTab.count() == 1) {
 737         m_tabBar->removeTab(0);
 738     } else {
 739         m_tabBar->blockSignals(false);
 740     }
 741 }
 742
 743 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 744 {
 745     KMenu menu(this);
 746
 747     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 748     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 749
 750     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 751
 752     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 753     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 754
 755     QAction* selectedAction = menu.exec(pos);
 756     if (selectedAction == newTabAction) {
 757         const ViewTab& tab = m_viewTab[index];
 758         Q_ASSERT(tab.primaryView != 0);
 759         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 760                          tab.secondaryView->url() : tab.primaryView->url();
 761         openNewTab(url);
 762         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 763     } else if (selectedAction == closeOtherTabsAction) {
 764         const int count = m_tabBar->count();
 765         for (int i = 0; i < index; ++i) {
 766             closeTab(0);
 767         }
 768         for (int i = index + 1; i < count; ++i) {
 769             closeTab(1);
 770         }
 771     } else if (selectedAction == closeTabAction) {
 772         closeTab(index);
 773     }
 774 }
 775
 776 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 777 {
 778     if (buttons & Qt::MidButton) {
 779         openNewTab(url);
 780         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 781     } else {
 782         changeUrl(url);
 783     }
 784 }
 785
 786 void DolphinMainWindow::init()
 787 {
 788     DolphinSettings& settings = DolphinSettings::instance();
 789
 790     // Check whether Dolphin runs the first time. If yes then
 791     // a proper default window size is given at the end of DolphinMainWindow::init().
 792     GeneralSettings* generalSettings = settings.generalSettings();
 793     const bool firstRun = generalSettings->firstRun();
 794     if (firstRun) {
 795         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 796     }
 797
 798     setAcceptDrops(true);
 799
 800     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 801
 802     setupActions();
 803
 804     const KUrl& homeUrl = generalSettings->homeUrl();
 805     setCaption(homeUrl.fileName());
 806     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 807     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 808     ViewProperties props(homeUrl);
 809     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 810                                                                  m_viewTab[m_tabIndex].splitter,
 811                                                                  homeUrl);
 812
 813     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 814     connectViewSignals(m_activeViewContainer);
 815     DolphinView* view = m_activeViewContainer->view();
 816     view->reload();
 817     m_activeViewContainer->show();
 818     m_actionHandler->setCurrentView(view);
 819
 820     m_tabBar = new KTabBar(this);
 821     m_tabBar->setCloseButtonEnabled(true);
 822     connect(m_tabBar, SIGNAL(currentChanged(int)),
 823             this, SLOT(setActiveTab(int)));
 824     connect(m_tabBar, SIGNAL(closeRequest(int)),
 825             this, SLOT(closeTab(int)));
 826     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 827             this, SLOT(openTabContextMenu(int, const QPoint&)));
 828     connect(m_tabBar, SIGNAL(newTabRequest()),
 829             this, SLOT(openNewTab()));
 830     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 831
 832     QWidget* centralWidget = new QWidget(this);
 833     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 834     m_centralWidgetLayout->setSpacing(0);
 835     m_centralWidgetLayout->setMargin(0);
 836     m_centralWidgetLayout->addWidget(m_tabBar);
 837     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 838
 839
 840     setCentralWidget(centralWidget);
 841     setupDockWidgets();
 842
 843     setupGUI(Keys | Save | Create | ToolBar);
 844     createGUI();
 845
 846     stateChanged("new_file");
 847     setAutoSaveSettings();
 848
 849     QClipboard* clipboard = QApplication::clipboard();
 850     connect(clipboard, SIGNAL(dataChanged()),
 851             this, SLOT(updatePasteAction()));
 852     updatePasteAction();
 853     updateGoActions();
 854
 855     if (generalSettings->splitView()) {
 856         toggleSplitView();
 857     }
 858     updateViewActions();
 859
 860     if (firstRun) {
 861         // assure a proper default size if Dolphin runs the first time
 862         resize(750, 500);
 863     }
 864
 865     emit urlChanged(homeUrl);
 866 }
 867
 868 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 869 {
 870     Q_ASSERT(viewContainer != 0);
 871     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 872              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 873     if (m_activeViewContainer == viewContainer) {
 874         return;
 875     }
 876
 877     m_activeViewContainer->setActive(false);
 878     m_activeViewContainer = viewContainer;
 879
 880     // Activating the view container might trigger a recursive setActiveViewContainer() call
 881     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 882     // disconnect the activated() signal in this case:
 883     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 884     m_activeViewContainer->setActive(true);
 885     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 886
 887     m_actionHandler->setCurrentView(viewContainer->view());
 888
 889     updateHistory();
 890     updateEditActions();
 891     updateViewActions();
 892     updateGoActions();
 893
 894     const KUrl& url = m_activeViewContainer->url();
 895     setCaption(url.fileName());
 896     if (m_viewTab.count() > 1) {
 897         m_tabBar->setTabText(m_tabIndex, tabName(url));
 898     }
 899
 900     emit urlChanged(url);
 901 }
 902
 903 void DolphinMainWindow::setupActions()
 904 {
 905     // setup 'File' menu
 906     m_newMenu = new DolphinNewMenu(this);
 907     KMenu* menu = m_newMenu->menu();
 908     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 909     menu->setIcon(KIcon("document-new"));
 910     connect(menu, SIGNAL(aboutToShow()),
 911             this, SLOT(updateNewMenu()));
 912
 913     KAction* newWindow = actionCollection()->addAction("new_window");
 914     newWindow->setIcon(KIcon("window-new"));
 915     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 916     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 917     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 918
 919     KAction* newTab = actionCollection()->addAction("new_tab");
 920     newTab->setIcon(KIcon("tab-new"));
 921     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 922     newTab->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N);
 923     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 924
 925     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 926     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 927     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 928     actionCollection()->addAction("close_tab", closeTab);
 929
 930     KAction* properties = actionCollection()->addAction("properties");
 931     properties->setText(i18nc("@action:inmenu File", "Properties"));
 932     properties->setShortcut(Qt::ALT | Qt::Key_Return);
 933     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
 934
 935     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 936
 937     // setup 'Edit' menu
 938     KStandardAction::undo(this,
 939                           SLOT(undo()),
 940                           actionCollection());
 941
 942     // need to remove shift+del from cut action, else the shortcut for deletejob
 943     // doesn't work
 944     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 945     KShortcut cutShortcut = cut->shortcut();
 946     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 947     cut->setShortcut(cutShortcut);
 948     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 949     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 950
 951     KAction* selectAll = actionCollection()->addAction("select_all");
 952     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 953     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
 954     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
 955
 956     KAction* invertSelection = actionCollection()->addAction("invert_selection");
 957     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
 958     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
 959     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 960
 961     // setup 'View' menu
 962     // (note that most of it is set up in DolphinViewActionHandler)
 963
 964     KAction* split = actionCollection()->addAction("split_view");
 965     split->setShortcut(Qt::Key_F3);
 966     updateSplitAction();
 967     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
 968
 969     KAction* reload = actionCollection()->addAction("reload");
 970     reload->setText(i18nc("@action:inmenu View", "Reload"));
 971     reload->setShortcut(Qt::Key_F5);
 972     reload->setIcon(KIcon("view-refresh"));
 973     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
 974
 975     KAction* stop = actionCollection()->addAction("stop");
 976     stop->setText(i18nc("@action:inmenu View", "Stop"));
 977     stop->setIcon(KIcon("process-stop"));
 978     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 979
 980     // TODO: the naming "Show full Location" is currently confusing...
 981     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
 982     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
 983     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
 984     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 985
 986     KAction* editLocation = actionCollection()->addAction("edit_location");
 987     editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
 988     editLocation->setShortcut(Qt::Key_F6);
 989     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
 990
 991     // setup 'Go' menu
 992     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
 993     KShortcut backShortcut = backAction->shortcut();
 994     backShortcut.setAlternate(Qt::Key_Backspace);
 995     backAction->setShortcut(backShortcut);
 996
 997     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
 998     KStandardAction::up(this, SLOT(goUp()), actionCollection());
 999     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1000
1001     // setup 'Tools' menu
1002     QAction* findFile = actionCollection()->addAction("find_file");
1003     findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
1004     findFile->setShortcut(Qt::CTRL | Qt::Key_F);
1005     findFile->setIcon(KIcon("edit-find"));
1006     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1007
1008     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1009     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1010     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1011     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1012
1013     KAction* compareFiles = actionCollection()->addAction("compare_files");
1014     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1015     compareFiles->setIcon(KIcon("kompare"));
1016     compareFiles->setEnabled(false);
1017     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1018
1019     // setup 'Settings' menu
1020     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1021     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1022 }
1023
1024 void DolphinMainWindow::setupDockWidgets()
1025 {
1026     // setup "Information"
1027     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1028     infoDock->setObjectName("infoDock");
1029     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1030     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1031     infoDock->setWidget(infoWidget);
1032
1033     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1034     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1035     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1036
1037     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1038     connect(this, SIGNAL(urlChanged(KUrl)),
1039             infoWidget, SLOT(setUrl(KUrl)));
1040     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1041             infoWidget, SLOT(setSelection(KFileItemList)));
1042     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1043             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1044
1045     // setup "Tree View"
1046     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1047     treeViewDock->setObjectName("treeViewDock");
1048     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1049     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1050     treeViewDock->setWidget(treeWidget);
1051
1052     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1053     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1054     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1055
1056     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1057     connect(this, SIGNAL(urlChanged(KUrl)),
1058             treeWidget, SLOT(setUrl(KUrl)));
1059     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1060             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1061     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1062             this, SLOT(changeSelection(KFileItemList)));
1063     connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
1064             this, SLOT(dropUrls(KUrl::List, KUrl)));
1065
1066     // setup "Terminal"
1067 #ifndef Q_OS_WIN
1068     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1069     terminalDock->setObjectName("terminalDock");
1070     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1071     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1072     terminalDock->setWidget(terminalWidget);
1073
1074     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1075
1076     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1077     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1078     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1079
1080     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1081     connect(this, SIGNAL(urlChanged(KUrl)),
1082             terminalWidget, SLOT(setUrl(KUrl)));
1083 #endif
1084
1085     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1086     if (firstRun) {
1087         treeViewDock->hide();
1088 #ifndef Q_OS_WIN
1089         terminalDock->hide();
1090 #endif
1091     }
1092
1093     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1094     placesDock->setObjectName("placesDock");
1095     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1096
1097     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1098     placesDock->setWidget(placesView);
1099     placesView->setModel(DolphinSettings::instance().placesModel());
1100     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1101
1102     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1103     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1104     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1105
1106     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1107     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1108             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1109     connect(this, SIGNAL(urlChanged(KUrl)),
1110             placesView, SLOT(setUrl(KUrl)));
1111 }
1112
1113 void DolphinMainWindow::updateEditActions()
1114 {
1115     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1116     if (list.isEmpty()) {
1117         stateChanged("has_no_selection");
1118     } else {
1119         stateChanged("has_selection");
1120
1121         KActionCollection* col = actionCollection();
1122         QAction* renameAction      = col->action("rename");
1123         QAction* moveToTrashAction = col->action("move_to_trash");
1124         QAction* deleteAction      = col->action("delete");
1125         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1126         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1127
1128         KonqFileItemCapabilities capabilities(list);
1129         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1130
1131         renameAction->setEnabled(capabilities.supportsMoving());
1132         moveToTrashAction->setEnabled(enableMoveToTrash);
1133         deleteAction->setEnabled(capabilities.supportsDeleting());
1134         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1135         cutAction->setEnabled(capabilities.supportsMoving());
1136     }
1137     updatePasteAction();
1138 }
1139
1140 void DolphinMainWindow::updateViewActions()
1141 {
1142     m_actionHandler->updateViewActions();
1143
1144     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1145     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1146
1147     updateSplitAction();
1148
1149     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1150     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1151     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1152 }
1153
1154 void DolphinMainWindow::updateGoActions()
1155 {
1156     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1157     const KUrl& currentUrl = m_activeViewContainer->url();
1158     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1159 }
1160
1161 void DolphinMainWindow::clearStatusBar()
1162 {
1163     m_activeViewContainer->statusBar()->clear();
1164 }
1165
1166 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1167 {
1168     connect(container, SIGNAL(showFilterBarChanged(bool)),
1169             this, SLOT(updateFilterBarAction(bool)));
1170
1171     DolphinView* view = container->view();
1172     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1173             this, SLOT(slotSelectionChanged(KFileItemList)));
1174     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1175             this, SLOT(slotRequestItemInfo(KFileItem)));
1176     connect(view, SIGNAL(activated()),
1177             this, SLOT(toggleActiveView()));
1178     connect(view, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
1179             this, SLOT(slotDoingOperation(KIO::FileUndoManager::CommandType)));
1180     connect(view, SIGNAL(tabRequested(const KUrl&)),
1181             this, SLOT(openNewTab(const KUrl&)));
1182
1183     const KUrlNavigator* navigator = container->urlNavigator();
1184     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1185             this, SLOT(changeUrl(const KUrl&)));
1186     connect(navigator, SIGNAL(historyChanged()),
1187             this, SLOT(updateHistory()));
1188     connect(navigator, SIGNAL(editableStateChanged(bool)),
1189             this, SLOT(slotEditableStateChanged(bool)));
1190 }
1191
1192 void DolphinMainWindow::updateSplitAction()
1193 {
1194     QAction* splitAction = actionCollection()->action("split_view");
1195     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1196         if (m_activeViewContainer == m_viewTab[m_tabIndex].primaryView) {
1197             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1198             splitAction->setIcon(KIcon("view-right-close"));
1199         } else {
1200             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1201             splitAction->setIcon(KIcon("view-left-close"));
1202         }
1203     } else {
1204         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1205         splitAction->setIcon(KIcon("view-right-new"));
1206     }
1207 }
1208
1209 QString DolphinMainWindow::tabName(const KUrl& url) const
1210 {
1211     QString name;
1212     if (url.equals(KUrl("file:///"))) {
1213         name = "/";
1214     } else {
1215         name = url.fileName();
1216         if (name.isEmpty()) {
1217             name = url.protocol();
1218         }
1219     }
1220     return name;
1221 }
1222
1223 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1224     KIO::FileUndoManager::UiInterface()
1225 {
1226 }
1227
1228 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1229 {
1230 }
1231
1232 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1233 {
1234     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1235     if (mainWin) {
1236         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1237         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1238     } else {
1239         KIO::FileUndoManager::UiInterface::jobError(job);
1240     }
1241 }
1242
1243 #include "dolphinmainwindow.moc"