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
  25 #include <config-nepomuk.h>
  26
  27 #include "dolphinapplication.h"
  28 #include "dolphinfileplacesview.h"
  29 #include "dolphinnewmenu.h"
  30 #include "dolphinsettings.h"
  31 #include "dolphinsettingsdialog.h"
  32 #include "dolphinstatusbar.h"
  33 #include "dolphinviewcontainer.h"
  34 #include "infosidebarpage.h"
  35 #include "metadatawidget.h"
  36 #include "mainwindowadaptor.h"
  37 #include "treeviewsidebarpage.h"
  38 #include "viewproperties.h"
  39
  40 #ifndef Q_OS_WIN
  41 #include "terminalsidebarpage.h"
  42 #endif
  43
  44 #include "dolphin_generalsettings.h"
  45 #include "dolphin_iconsmodesettings.h"
  46 #include "draganddrophelper.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 <kprotocolmanager.h>
  62 #include <kmenu.h>
  63 #include <kmenubar.h>
  64 #include <kmessagebox.h>
  65 #include <konq_fileitemcapabilities.h>
  66 #include <konqmimedata.h>
  67 #include <kprotocolinfo.h>
  68 #include <krun.h>
  69 #include <kshell.h>
  70 #include <kstandarddirs.h>
  71 #include <kstatusbar.h>
  72 #include <kstandardaction.h>
  73 #include <ktabbar.h>
  74 #include <ktoggleaction.h>
  75 #include <kurlnavigator.h>
  76 #include <kurl.h>
  77 #include <kurlcombobox.h>
  78
  79 #include <QDBusMessage>
  80 #include <QKeyEvent>
  81 #include <QClipboard>
  82 #include <QLineEdit>
  83 #include <QSplitter>
  84 #include <QDockWidget>
  85
  86 DolphinMainWindow::DolphinMainWindow(int id) :
  87     KXmlGuiWindow(0),
  88     m_newMenu(0),
  89     m_showMenuBar(0),
  90     m_tabBar(0),
  91     m_activeViewContainer(0),
  92     m_centralWidgetLayout(0),
  93     m_id(id),
  94     m_tabIndex(0),
  95     m_viewTab(),
  96     m_actionHandler(0)
  97 {
  98     setObjectName("Dolphin#");
  99
 100     m_viewTab.append(ViewTab());
 101
 102     new MainWindowAdaptor(this);
 103     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 104
 105     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 106     undoManager->setUiInterface(new UndoUiInterface());
 107
 108     connect(undoManager, SIGNAL(undoAvailable(bool)),
 109             this, SLOT(slotUndoAvailable(bool)));
 110     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 111             this, SLOT(slotUndoTextChanged(const QString&)));
 112     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 113             this, SLOT(clearStatusBar()));
 114     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 115             this, SLOT(showCommand(CommandType)));
 116     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 117             this, SLOT(showErrorMessage(const QString&)));
 118     connect(&DragAndDropHelper::instance(), SIGNAL(informationMessage(const QString&)),
 119             this, SLOT(showInformationMessage(const QString&)));
 120 }
 121
 122 DolphinMainWindow::~DolphinMainWindow()
 123 {
 124     DolphinApplication::app()->removeMainWindow(this);
 125 }
 126
 127 void DolphinMainWindow::toggleViews()
 128 {
 129     if (m_viewTab[m_tabIndex].primaryView == 0) {
 130         return;
 131     }
 132
 133     // move secondary view from the last position of the splitter
 134     // to the first position
 135     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 136
 137     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 138     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 139     m_viewTab[m_tabIndex].secondaryView = container;
 140 }
 141
 142 void DolphinMainWindow::showCommand(CommandType command)
 143 {
 144     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 145     switch (command) {
 146     case KIO::FileUndoManager::Copy:
 147         statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
 148                               DolphinStatusBar::OperationCompleted);
 149         break;
 150     case KIO::FileUndoManager::Move:
 151         statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
 152                               DolphinStatusBar::OperationCompleted);
 153         break;
 154     case KIO::FileUndoManager::Link:
 155         statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
 156                               DolphinStatusBar::OperationCompleted);
 157         break;
 158     case KIO::FileUndoManager::Trash:
 159         statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
 160                               DolphinStatusBar::OperationCompleted);
 161         break;
 162     case KIO::FileUndoManager::Rename:
 163         statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
 164                               DolphinStatusBar::OperationCompleted);
 165         break;
 166
 167     case KIO::FileUndoManager::Mkdir:
 168         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 169                               DolphinStatusBar::OperationCompleted);
 170         break;
 171
 172     default:
 173         break;
 174     }
 175 }
 176
 177 void DolphinMainWindow::refreshViews()
 178 {
 179     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 180
 181     // remember the current active view, as because of
 182     // the refreshing the active view might change to
 183     // the secondary view
 184     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 185
 186     const int tabCount = m_viewTab.count();
 187     for (int i = 0; i < tabCount; ++i) {
 188         m_viewTab[i].primaryView->refresh();
 189         if (m_viewTab[i].secondaryView != 0) {
 190             m_viewTab[i].secondaryView->refresh();
 191         }
 192     }
 193
 194     setActiveViewContainer(activeViewContainer);
 195 }
 196
 197 void DolphinMainWindow::pasteIntoFolder()
 198 {
 199     m_activeViewContainer->view()->pasteIntoFolder();
 200 }
 201
 202 void DolphinMainWindow::changeUrl(const KUrl& url)
 203 {
 204     if (!KProtocolManager::supportsListing(url)) {
 205         // The URL navigator only checks for validity, not
 206         // if the URL can be listed. An error message is
 207         // shown due to DolphinViewContainer::restoreView().
 208         return;
 209     }
 210
 211     DolphinViewContainer* view = activeViewContainer();
 212     if (view != 0) {
 213         view->setUrl(url);
 214         updateEditActions();
 215         updateViewActions();
 216         updateGoActions();
 217         setCaption(url.fileName());
 218         if (m_viewTab.count() > 1) {
 219             m_tabBar->setTabText(m_tabIndex, tabName(url));
 220         }
 221         emit urlChanged(url);
 222     }
 223 }
 224
 225 void DolphinMainWindow::changeSelection(const KFileItemList& selection)
 226 {
 227     activeViewContainer()->view()->changeSelection(selection);
 228 }
 229
 230 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 231 {
 232     KToggleAction* editableLocationAction =
 233         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 234     editableLocationAction->setChecked(editable);
 235 }
 236
 237 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 238 {
 239     updateEditActions();
 240
 241     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 242     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 243     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 244         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 245     }
 246
 247     QAction* compareFilesAction = actionCollection()->action("compare_files");
 248     if (selectedUrlsCount == 2) {
 249         compareFilesAction->setEnabled(isKompareInstalled());
 250     } else {
 251         compareFilesAction->setEnabled(false);
 252     }
 253
 254     const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
 255     actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
 256
 257     m_activeViewContainer->updateStatusBar();
 258
 259     emit selectionChanged(selection);
 260 }
 261
 262 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 263 {
 264     emit requestItemInfo(item);
 265 }
 266
 267 void DolphinMainWindow::updateHistory()
 268 {
 269     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 270     const int index = urlNavigator->historyIndex();
 271
 272     QAction* backAction = actionCollection()->action("go_back");
 273     if (backAction != 0) {
 274         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 275     }
 276
 277     QAction* forwardAction = actionCollection()->action("go_forward");
 278     if (forwardAction != 0) {
 279         forwardAction->setEnabled(index > 0);
 280     }
 281 }
 282
 283 void DolphinMainWindow::updateFilterBarAction(bool show)
 284 {
 285     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 286     showFilterBarAction->setChecked(show);
 287 }
 288
 289 void DolphinMainWindow::openNewMainWindow()
 290 {
 291     DolphinApplication::app()->createMainWindow()->show();
 292 }
 293
 294 void DolphinMainWindow::openNewTab()
 295 {
 296     openNewTab(m_activeViewContainer->url());
 297     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 298 }
 299
 300 void DolphinMainWindow::openNewTab(const KUrl& url)
 301 {
 302     if (m_viewTab.count() == 1) {
 303         // Only one view is open currently and hence no tab is shown at
 304         // all. Before creating a tab for 'url', provide a tab for the current URL.
 305         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 306         m_tabBar->blockSignals(false);
 307     }
 308
 309     m_tabBar->addTab(KIcon("folder"), tabName(url));
 310
 311     ViewTab viewTab;
 312     viewTab.splitter = new QSplitter(this);
 313     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 314     connectViewSignals(viewTab.primaryView);
 315     viewTab.primaryView->view()->reload();
 316
 317     m_viewTab.append(viewTab);
 318
 319     actionCollection()->action("close_tab")->setEnabled(true);
 320 }
 321
 322 void DolphinMainWindow::activateNextTab()
 323 {
 324     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 325         return;
 326     }
 327
 328     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 329     m_tabBar->setCurrentIndex(tabIndex);
 330 }
 331
 332 void DolphinMainWindow::activatePrevTab()
 333 {
 334     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 335         return;
 336     }
 337
 338     int tabIndex = m_tabBar->currentIndex() - 1;
 339     if (tabIndex == -1) {
 340         tabIndex = m_tabBar->count() - 1;
 341     }
 342     m_tabBar->setCurrentIndex(tabIndex);
 343 }
 344
 345 void DolphinMainWindow::openInNewTab()
 346 {
 347     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 348     if ((list.count() == 1) && list[0].isDir()) {
 349         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 350         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 351     }
 352 }
 353
 354 void DolphinMainWindow::openInNewWindow()
 355 {
 356     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 357     if ((list.count() == 1) && list[0].isDir()) {
 358         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 359         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 360         window->show();
 361     }
 362 }
 363
 364 void DolphinMainWindow::toggleActiveView()
 365 {
 366     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 367         // only one view is available
 368         return;
 369     }
 370
 371     Q_ASSERT(m_activeViewContainer != 0);
 372     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 373
 374     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 375     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 376     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 377 }
 378
 379 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 380 {
 381     DolphinSettings& settings = DolphinSettings::instance();
 382     GeneralSettings* generalSettings = settings.generalSettings();
 383     generalSettings->setFirstRun(false);
 384
 385     settings.save();
 386
 387     KXmlGuiWindow::closeEvent(event);
 388 }
 389
 390 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 391 {
 392     // TODO: remember tabs
 393     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 394     group.writeEntry("Primary Url", cont->url().url());
 395     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 396
 397     cont = m_viewTab[m_tabIndex].secondaryView;
 398     if (cont != 0) {
 399         group.writeEntry("Secondary Url", cont->url().url());
 400         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 401     }
 402 }
 403
 404 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 405 {
 406     // TODO: read tabs
 407     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 408
 409     cont->setUrl(group.readEntry("Primary Url"));
 410     bool editable = group.readEntry("Primary Editable Url", false);
 411     cont->urlNavigator()->setUrlEditable(editable);
 412
 413     cont = m_viewTab[m_tabIndex].secondaryView;
 414     const QString secondaryUrl = group.readEntry("Secondary Url");
 415     if (!secondaryUrl.isEmpty()) {
 416         if (cont == 0) {
 417             // a secondary view should be shown, but no one is available
 418             // currently -> create a new view
 419             toggleSplitView();
 420             cont = m_viewTab[m_tabIndex].secondaryView;
 421             Q_ASSERT(cont != 0);
 422         }
 423
 424         cont->setUrl(secondaryUrl);
 425         bool editable = group.readEntry("Secondary Editable Url", false);
 426         cont->urlNavigator()->setUrlEditable(editable);
 427     } else if (cont != 0) {
 428         // no secondary view should be shown, but the default setting shows
 429         // one already -> close the view
 430         toggleSplitView();
 431     }
 432 }
 433
 434 void DolphinMainWindow::updateNewMenu()
 435 {
 436     m_newMenu->slotCheckUpToDate();
 437     m_newMenu->setPopupFiles(activeViewContainer()->url());
 438 }
 439
 440 void DolphinMainWindow::quit()
 441 {
 442     close();
 443 }
 444
 445 void DolphinMainWindow::showErrorMessage(const QString& message)
 446 {
 447     if (!message.isEmpty()) {
 448         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 449         statusBar->setMessage(message, DolphinStatusBar::Error);
 450     }
 451 }
 452
 453 void DolphinMainWindow::showInformationMessage(const QString& message)
 454 {
 455     if (!message.isEmpty()) {
 456         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 457         statusBar->setMessage(message, DolphinStatusBar::Information);
 458     }
 459 }
 460
 461 void DolphinMainWindow::slotUndoAvailable(bool available)
 462 {
 463     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 464     if (undoAction != 0) {
 465         undoAction->setEnabled(available);
 466     }
 467 }
 468
 469 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 470 {
 471     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 472     if (undoAction != 0) {
 473         undoAction->setText(text);
 474     }
 475 }
 476
 477 void DolphinMainWindow::undo()
 478 {
 479     clearStatusBar();
 480     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 481     KIO::FileUndoManager::self()->undo();
 482 }
 483
 484 void DolphinMainWindow::cut()
 485 {
 486     m_activeViewContainer->view()->cutSelectedItems();
 487 }
 488
 489 void DolphinMainWindow::copy()
 490 {
 491     m_activeViewContainer->view()->copySelectedItems();
 492 }
 493
 494 void DolphinMainWindow::paste()
 495 {
 496     m_activeViewContainer->view()->paste();
 497 }
 498
 499 void DolphinMainWindow::updatePasteAction()
 500 {
 501     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 502     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 503     pasteAction->setEnabled(pasteInfo.first);
 504     pasteAction->setText(pasteInfo.second);
 505 }
 506
 507 void DolphinMainWindow::selectAll()
 508 {
 509     clearStatusBar();
 510
 511     // if the URL navigator is editable and focused, select the whole
 512     // URL instead of all items of the view
 513
 514     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 515     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 516     const bool selectUrl = urlNavigator->isUrlEditable() &&
 517                            lineEdit->hasFocus();
 518     if (selectUrl) {
 519         lineEdit->selectAll();
 520     } else {
 521         m_activeViewContainer->view()->selectAll();
 522     }
 523 }
 524
 525 void DolphinMainWindow::invertSelection()
 526 {
 527     clearStatusBar();
 528     m_activeViewContainer->view()->invertSelection();
 529 }
 530
 531 void DolphinMainWindow::toggleSplitView()
 532 {
 533     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 534         // create a secondary view
 535         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 536         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 537
 538         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 539         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 540         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 541         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 542         splitter->setSizes(QList<int>() << newWidth << newWidth);
 543         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 544         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 545         m_viewTab[m_tabIndex].secondaryView->show();
 546
 547         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 548     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 549         // remove secondary view
 550         m_viewTab[m_tabIndex].secondaryView->close();
 551         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 552         m_viewTab[m_tabIndex].secondaryView = 0;
 553
 554         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 555     } else {
 556         // The primary view is active and should be closed. Hence from a users point of view
 557         // the content of the secondary view should be moved to the primary view.
 558         // From an implementation point of view it is more efficient to close
 559         // the primary view and exchange the internal pointers afterwards.
 560
 561         m_viewTab[m_tabIndex].primaryView->close();
 562         m_viewTab[m_tabIndex].primaryView->deleteLater();
 563         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 564         m_viewTab[m_tabIndex].secondaryView = 0;
 565
 566         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 567     }
 568
 569     updateViewActions();
 570 }
 571
 572 void DolphinMainWindow::reloadView()
 573 {
 574     clearStatusBar();
 575     m_activeViewContainer->view()->reload();
 576 }
 577
 578 void DolphinMainWindow::stopLoading()
 579 {
 580 }
 581
 582 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 583 {
 584     m_activeViewContainer->showFilterBar(show);
 585 }
 586
 587 void DolphinMainWindow::toggleEditLocation()
 588 {
 589     clearStatusBar();
 590
 591     QAction* action = actionCollection()->action("editable_location");
 592     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 593     urlNavigator->setUrlEditable(action->isChecked());
 594 }
 595
 596 void DolphinMainWindow::replaceLocation()
 597 {
 598     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 599     navigator->setUrlEditable(true);
 600     navigator->setFocus();
 601
 602     // select the whole text of the combo box editor
 603     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 604     const QString text = lineEdit->text();
 605     lineEdit->setSelection(0, text.length());
 606 }
 607
 608 void DolphinMainWindow::goBack()
 609 {
 610     clearStatusBar();
 611     m_activeViewContainer->urlNavigator()->goBack();
 612 }
 613
 614 void DolphinMainWindow::goForward()
 615 {
 616     clearStatusBar();
 617     m_activeViewContainer->urlNavigator()->goForward();
 618 }
 619
 620 void DolphinMainWindow::goUp()
 621 {
 622     clearStatusBar();
 623     m_activeViewContainer->urlNavigator()->goUp();
 624 }
 625
 626 void DolphinMainWindow::goHome()
 627 {
 628     clearStatusBar();
 629     m_activeViewContainer->urlNavigator()->goHome();
 630 }
 631
 632 void DolphinMainWindow::compareFiles()
 633 {
 634     // The method is only invoked if exactly 2 files have
 635     // been selected. The selected files may be:
 636     // - both in the primary view
 637     // - both in the secondary view
 638     // - one in the primary view and the other in the secondary
 639     //   view
 640     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 641
 642     KUrl urlA;
 643     KUrl urlB;
 644     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 645
 646     switch (urls.count()) {
 647     case 0: {
 648         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 649         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 650         Q_ASSERT(urls.count() == 2);
 651         urlA = urls[0];
 652         urlB = urls[1];
 653         break;
 654     }
 655
 656     case 1: {
 657         urlA = urls[0];
 658         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 659         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 660         Q_ASSERT(urls.count() == 1);
 661         urlB = urls[0];
 662         break;
 663     }
 664
 665     case 2: {
 666         urlA = urls[0];
 667         urlB = urls[1];
 668         break;
 669     }
 670
 671     default: {
 672         // may not happen: compareFiles may only get invoked if 2
 673         // files are selected
 674         Q_ASSERT(false);
 675     }
 676     }
 677
 678     QString command("kompare -c \"");
 679     command.append(urlA.pathOrUrl());
 680     command.append("\" \"");
 681     command.append(urlB.pathOrUrl());
 682     command.append('\"');
 683     KRun::runCommand(command, "Kompare", "kompare", this);
 684 }
 685
 686 void DolphinMainWindow::quickView()
 687 {
 688     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 689     Q_ASSERT(urls.count() > 0);
 690
 691     QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
 692     foreach (const KUrl& url, urls) {
 693         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 694         QDBusConnection::sessionBus().send(msg);
 695     }
 696 }
 697
 698 void DolphinMainWindow::toggleShowMenuBar()
 699 {
 700     const bool visible = menuBar()->isVisible();
 701     menuBar()->setVisible(!visible);
 702 }
 703
 704 void DolphinMainWindow::editSettings()
 705 {
 706     DolphinSettingsDialog dialog(this);
 707     dialog.exec();
 708 }
 709
 710 void DolphinMainWindow::setActiveTab(int index)
 711 {
 712     Q_ASSERT(index >= 0);
 713     Q_ASSERT(index < m_viewTab.count());
 714     if (index == m_tabIndex) {
 715         return;
 716     }
 717
 718     // hide current tab content
 719     m_viewTab[m_tabIndex].isPrimaryViewActive = m_viewTab[m_tabIndex].primaryView->isActive();
 720     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 721     splitter->hide();
 722     m_centralWidgetLayout->removeWidget(splitter);
 723
 724     // show active tab content
 725     m_tabIndex = index;
 726
 727     ViewTab& viewTab = m_viewTab[index];
 728     m_centralWidgetLayout->addWidget(viewTab.splitter);
 729     viewTab.primaryView->show();
 730     if (viewTab.secondaryView != 0) {
 731         viewTab.secondaryView->show();
 732     }
 733     viewTab.splitter->show();
 734
 735     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 736                                                          viewTab.secondaryView);
 737 }
 738
 739 void DolphinMainWindow::closeTab()
 740 {
 741     closeTab(m_tabBar->currentIndex());
 742 }
 743
 744 void DolphinMainWindow::closeTab(int index)
 745 {
 746     Q_ASSERT(index >= 0);
 747     Q_ASSERT(index < m_viewTab.count());
 748     if (m_viewTab.count() == 1) {
 749           // the last tab may never get closed
 750         return;
 751     }
 752
 753     if (index == m_tabIndex) {
 754         // The tab that should be closed is the active tab. Activate the
 755         // previous tab before closing the tab.
 756         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 757     }
 758
 759     // delete tab
 760     m_viewTab[index].primaryView->deleteLater();
 761     if (m_viewTab[index].secondaryView != 0) {
 762         m_viewTab[index].secondaryView->deleteLater();
 763     }
 764     m_viewTab[index].splitter->deleteLater();
 765     m_viewTab.erase(m_viewTab.begin() + index);
 766
 767     m_tabBar->blockSignals(true);
 768     m_tabBar->removeTab(index);
 769
 770     if (m_tabIndex > index) {
 771         m_tabIndex--;
 772         Q_ASSERT(m_tabIndex >= 0);
 773     }
 774
 775     // if only one tab is left, also remove the tab entry so that
 776     // closing the last tab is not possible
 777     if (m_viewTab.count() == 1) {
 778         m_tabBar->removeTab(0);
 779         actionCollection()->action("close_tab")->setEnabled(false);
 780     } else {
 781         m_tabBar->blockSignals(false);
 782     }
 783 }
 784
 785 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 786 {
 787     KMenu menu(this);
 788
 789     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 790     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 791
 792     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 793
 794     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 795     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 796
 797     QAction* selectedAction = menu.exec(pos);
 798     if (selectedAction == newTabAction) {
 799         const ViewTab& tab = m_viewTab[index];
 800         Q_ASSERT(tab.primaryView != 0);
 801         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 802                          tab.secondaryView->url() : tab.primaryView->url();
 803         openNewTab(url);
 804         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 805     } else if (selectedAction == closeOtherTabsAction) {
 806         const int count = m_tabBar->count();
 807         for (int i = 0; i < index; ++i) {
 808             closeTab(0);
 809         }
 810         for (int i = index + 1; i < count; ++i) {
 811             closeTab(1);
 812         }
 813     } else if (selectedAction == closeTabAction) {
 814         closeTab(index);
 815     }
 816 }
 817
 818 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 819 {
 820     if (buttons & Qt::MidButton) {
 821         openNewTab(url);
 822         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 823     } else {
 824         changeUrl(url);
 825     }
 826 }
 827
 828 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
 829 {
 830     canDecode = KUrl::List::canDecode(event->mimeData());
 831 }
 832
 833 void DolphinMainWindow::init()
 834 {
 835     DolphinSettings& settings = DolphinSettings::instance();
 836
 837     // Check whether Dolphin runs the first time. If yes then
 838     // a proper default window size is given at the end of DolphinMainWindow::init().
 839     GeneralSettings* generalSettings = settings.generalSettings();
 840     const bool firstRun = generalSettings->firstRun();
 841     if (firstRun) {
 842         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 843     }
 844
 845     setAcceptDrops(true);
 846
 847     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 848
 849     setupActions();
 850
 851     const KUrl& homeUrl = generalSettings->homeUrl();
 852     setCaption(homeUrl.fileName());
 853     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 854     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 855     ViewProperties props(homeUrl);
 856     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 857                                                                  m_viewTab[m_tabIndex].splitter,
 858                                                                  homeUrl);
 859
 860     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 861     connectViewSignals(m_activeViewContainer);
 862     DolphinView* view = m_activeViewContainer->view();
 863     view->reload();
 864     m_activeViewContainer->show();
 865     m_actionHandler->setCurrentView(view);
 866
 867     m_tabBar = new KTabBar(this);
 868     m_tabBar->setCloseButtonEnabled(true);
 869     connect(m_tabBar, SIGNAL(currentChanged(int)),
 870             this, SLOT(setActiveTab(int)));
 871     connect(m_tabBar, SIGNAL(closeRequest(int)),
 872             this, SLOT(closeTab(int)));
 873     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 874             this, SLOT(openTabContextMenu(int, const QPoint&)));
 875     connect(m_tabBar, SIGNAL(newTabRequest()),
 876             this, SLOT(openNewTab()));
 877     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
 878             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
 879     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 880
 881     QWidget* centralWidget = new QWidget(this);
 882     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 883     m_centralWidgetLayout->setSpacing(0);
 884     m_centralWidgetLayout->setMargin(0);
 885     m_centralWidgetLayout->addWidget(m_tabBar);
 886     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 887
 888     setCentralWidget(centralWidget);
 889     setupDockWidgets();
 890     emit urlChanged(homeUrl);
 891
 892     setupGUI(Keys | Save | Create | ToolBar);
 893
 894     stateChanged("new_file");
 895
 896     QClipboard* clipboard = QApplication::clipboard();
 897     connect(clipboard, SIGNAL(dataChanged()),
 898             this, SLOT(updatePasteAction()));
 899     updatePasteAction();
 900     updateGoActions();
 901
 902     if (generalSettings->splitView()) {
 903         toggleSplitView();
 904     }
 905     updateViewActions();
 906
 907     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 908     showFilterBarAction->setChecked(generalSettings->filterBar());
 909
 910     if (firstRun) {
 911         // assure a proper default size if Dolphin runs the first time
 912         resize(750, 500);
 913     }
 914
 915     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
 916 }
 917
 918 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 919 {
 920     Q_ASSERT(viewContainer != 0);
 921     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 922              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 923     if (m_activeViewContainer == viewContainer) {
 924         return;
 925     }
 926
 927     m_activeViewContainer->setActive(false);
 928     m_activeViewContainer = viewContainer;
 929
 930     // Activating the view container might trigger a recursive setActiveViewContainer() call
 931     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 932     // disconnect the activated() signal in this case:
 933     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 934     m_activeViewContainer->setActive(true);
 935     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 936
 937     m_actionHandler->setCurrentView(viewContainer->view());
 938
 939     updateHistory();
 940     updateEditActions();
 941     updateViewActions();
 942     updateGoActions();
 943
 944     const KUrl& url = m_activeViewContainer->url();
 945     setCaption(url.fileName());
 946     if (m_viewTab.count() > 1) {
 947         m_tabBar->setTabText(m_tabIndex, tabName(url));
 948     }
 949
 950     emit urlChanged(url);
 951 }
 952
 953 void DolphinMainWindow::setupActions()
 954 {
 955     // setup 'File' menu
 956     m_newMenu = new DolphinNewMenu(this);
 957     KMenu* menu = m_newMenu->menu();
 958     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 959     menu->setIcon(KIcon("document-new"));
 960     connect(menu, SIGNAL(aboutToShow()),
 961             this, SLOT(updateNewMenu()));
 962
 963     KAction* newWindow = actionCollection()->addAction("new_window");
 964     newWindow->setIcon(KIcon("window-new"));
 965     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 966     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 967     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 968
 969     KAction* newTab = actionCollection()->addAction("new_tab");
 970     newTab->setIcon(KIcon("tab-new"));
 971     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 972     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 973     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 974
 975     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 976     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 977     closeTab->setEnabled(false);
 978     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 979     actionCollection()->addAction("close_tab", closeTab);
 980
 981     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 982
 983     // setup 'Edit' menu
 984     KStandardAction::undo(this,
 985                           SLOT(undo()),
 986                           actionCollection());
 987
 988     // need to remove shift+del from cut action, else the shortcut for deletejob
 989     // doesn't work
 990     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 991     KShortcut cutShortcut = cut->shortcut();
 992     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 993     cut->setShortcut(cutShortcut);
 994     KStandardAction::copy(this, SLOT(copy()), actionCollection());
 995     KStandardAction::paste(this, SLOT(paste()), actionCollection());
 996
 997     KAction* selectAll = actionCollection()->addAction("select_all");
 998     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
 999     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1000     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1001
1002     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1003     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1004     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1005     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1006
1007     // setup 'View' menu
1008     // (note that most of it is set up in DolphinViewActionHandler)
1009
1010     KAction* split = actionCollection()->addAction("split_view");
1011     split->setShortcut(Qt::Key_F3);
1012     updateSplitAction();
1013     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1014
1015     KAction* reload = actionCollection()->addAction("reload");
1016     reload->setText(i18nc("@action:inmenu View", "Reload"));
1017     reload->setShortcut(Qt::Key_F5);
1018     reload->setIcon(KIcon("view-refresh"));
1019     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1020
1021     KAction* stop = actionCollection()->addAction("stop");
1022     stop->setText(i18nc("@action:inmenu View", "Stop"));
1023     stop->setIcon(KIcon("process-stop"));
1024     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1025
1026     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1027     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1028     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1029     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1030
1031     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1032     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1033     replaceLocation->setShortcut(Qt::Key_F6);
1034     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1035
1036     // setup 'Go' menu
1037     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1038     KShortcut backShortcut = backAction->shortcut();
1039     backShortcut.setAlternate(Qt::Key_Backspace);
1040     backAction->setShortcut(backShortcut);
1041
1042     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1043     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1044     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1045
1046     // setup 'Tools' menu
1047     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1048     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1049     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1050     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1051
1052     KAction* compareFiles = actionCollection()->addAction("compare_files");
1053     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1054     compareFiles->setIcon(KIcon("kompare"));
1055     compareFiles->setEnabled(false);
1056     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1057
1058     KAction* quickView = actionCollection()->addAction("quick_view");
1059     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
1060     quickView->setIcon(KIcon("view-preview"));
1061     quickView->setShortcut(Qt::CTRL + Qt::Key_Return);
1062     quickView->setEnabled(false);
1063     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1064
1065     // setup 'Settings' menu
1066     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1067     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1068
1069     // not in menu actions
1070     KAction* activateNextTab = actionCollection()->addAction("activatenexttab");
1071     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1072     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1073     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1074                                                                   KStandardShortcut::tabNext());
1075
1076     KAction* activatePrevTab = actionCollection()->addAction("activateprevtab");
1077     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1078     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1079     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1080                                                                   KStandardShortcut::tabPrev());
1081
1082     // for context menu
1083     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1084     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1085     openInNewTab->setIcon(KIcon("tab-new"));
1086     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1087
1088     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1089     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1090     openInNewWindow->setIcon(KIcon("window-new"));
1091     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1092 }
1093
1094 void DolphinMainWindow::setupDockWidgets()
1095 {
1096     // setup "Information"
1097     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1098     infoDock->setObjectName("infoDock");
1099     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1100     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1101     infoDock->setWidget(infoWidget);
1102
1103     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1104     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1105     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1106
1107     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1108     connect(this, SIGNAL(urlChanged(KUrl)),
1109             infoWidget, SLOT(setUrl(KUrl)));
1110     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1111             infoWidget, SLOT(setSelection(KFileItemList)));
1112     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1113             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1114
1115     // setup "Tree View"
1116     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1117     treeViewDock->setObjectName("treeViewDock");
1118     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1119     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1120     treeViewDock->setWidget(treeWidget);
1121
1122     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1123     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1124     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1125
1126     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1127     connect(this, SIGNAL(urlChanged(KUrl)),
1128             treeWidget, SLOT(setUrl(KUrl)));
1129     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1130             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1131     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1132             this, SLOT(changeSelection(KFileItemList)));
1133
1134     // setup "Terminal"
1135 #ifndef Q_OS_WIN
1136     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1137     terminalDock->setObjectName("terminalDock");
1138     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1139     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1140     terminalDock->setWidget(terminalWidget);
1141
1142     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1143
1144     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1145     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1146     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1147
1148     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1149     connect(this, SIGNAL(urlChanged(KUrl)),
1150             terminalWidget, SLOT(setUrl(KUrl)));
1151 #endif
1152
1153     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1154     if (firstRun) {
1155         treeViewDock->hide();
1156 #ifndef Q_OS_WIN
1157         terminalDock->hide();
1158 #endif
1159     }
1160
1161     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1162     placesDock->setObjectName("placesDock");
1163     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1164
1165     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1166     placesDock->setWidget(placesView);
1167     placesView->setModel(DolphinSettings::instance().placesModel());
1168     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1169
1170     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1171     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1172     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1173
1174     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1175     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1176             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1177     connect(this, SIGNAL(urlChanged(KUrl)),
1178             placesView, SLOT(setUrl(KUrl)));
1179 }
1180
1181 void DolphinMainWindow::updateEditActions()
1182 {
1183     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1184     if (list.isEmpty()) {
1185         stateChanged("has_no_selection");
1186     } else {
1187         stateChanged("has_selection");
1188
1189         KActionCollection* col = actionCollection();
1190         QAction* renameAction      = col->action("rename");
1191         QAction* moveToTrashAction = col->action("move_to_trash");
1192         QAction* deleteAction      = col->action("delete");
1193         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1194         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1195
1196         KonqFileItemCapabilities capabilities(list);
1197         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1198
1199         renameAction->setEnabled(capabilities.supportsMoving());
1200         moveToTrashAction->setEnabled(enableMoveToTrash);
1201         deleteAction->setEnabled(capabilities.supportsDeleting());
1202         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1203         cutAction->setEnabled(capabilities.supportsMoving());
1204     }
1205     updatePasteAction();
1206 }
1207
1208 void DolphinMainWindow::updateViewActions()
1209 {
1210     m_actionHandler->updateViewActions();
1211
1212     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1213     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1214
1215     updateSplitAction();
1216
1217     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1218     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1219     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1220 }
1221
1222 void DolphinMainWindow::updateGoActions()
1223 {
1224     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1225     const KUrl& currentUrl = m_activeViewContainer->url();
1226     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1227 }
1228
1229 void DolphinMainWindow::clearStatusBar()
1230 {
1231     m_activeViewContainer->statusBar()->clear();
1232 }
1233
1234 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1235 {
1236     connect(container, SIGNAL(showFilterBarChanged(bool)),
1237             this, SLOT(updateFilterBarAction(bool)));
1238
1239     DolphinView* view = container->view();
1240     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1241             this, SLOT(slotSelectionChanged(KFileItemList)));
1242     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1243             this, SLOT(slotRequestItemInfo(KFileItem)));
1244     connect(view, SIGNAL(activated()),
1245             this, SLOT(toggleActiveView()));
1246     connect(view, SIGNAL(tabRequested(const KUrl&)),
1247             this, SLOT(openNewTab(const KUrl&)));
1248
1249     const KUrlNavigator* navigator = container->urlNavigator();
1250     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1251             this, SLOT(changeUrl(const KUrl&)));
1252     connect(navigator, SIGNAL(historyChanged()),
1253             this, SLOT(updateHistory()));
1254     connect(navigator, SIGNAL(editableStateChanged(bool)),
1255             this, SLOT(slotEditableStateChanged(bool)));
1256 }
1257
1258 void DolphinMainWindow::updateSplitAction()
1259 {
1260     QAction* splitAction = actionCollection()->action("split_view");
1261     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1262         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1263             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1264             splitAction->setIcon(KIcon("view-right-close"));
1265         } else {
1266             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1267             splitAction->setIcon(KIcon("view-left-close"));
1268         }
1269     } else {
1270         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1271         splitAction->setIcon(KIcon("view-right-new"));
1272     }
1273 }
1274
1275 QString DolphinMainWindow::tabName(const KUrl& url) const
1276 {
1277     QString name;
1278     if (url.equals(KUrl("file:///"))) {
1279         name = "/";
1280     } else {
1281         name = url.fileName();
1282         if (name.isEmpty()) {
1283             name = url.protocol();
1284         }
1285     }
1286     return name;
1287 }
1288
1289 bool DolphinMainWindow::isKompareInstalled() const
1290 {
1291     static bool initialized = false;
1292     static bool installed = false;
1293     if (!initialized) {
1294         // TODO: maybe replace this approach later by using a menu
1295         // plugin like kdiff3plugin.cpp
1296         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1297         initialized = true;
1298     }
1299     return installed;
1300 }
1301
1302 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1303     KIO::FileUndoManager::UiInterface()
1304 {
1305 }
1306
1307 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1308 {
1309 }
1310
1311 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1312 {
1313     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1314     if (mainWin) {
1315         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1316         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1317     } else {
1318         KIO::FileUndoManager::UiInterface::jobError(job);
1319     }
1320 }
1321
1322 #include "dolphinmainwindow.moc"