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