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     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 302     if (navigator->isUrlEditable()) {
 303         // if a new tab is opened and the URL is editable, assure that
 304         // the user can edit the URL without manually setting the focus
 305         navigator->setFocus();
 306     }
 307 }
 308
 309 void DolphinMainWindow::openNewTab(const KUrl& url)
 310 {
 311     if (m_viewTab.count() == 1) {
 312         // Only one view is open currently and hence no tab is shown at
 313         // all. Before creating a tab for 'url', provide a tab for the current URL.
 314         m_tabBar->addTab(KIcon("folder"), tabName(m_activeViewContainer->url()));
 315         m_tabBar->blockSignals(false);
 316     }
 317
 318     m_tabBar->addTab(KIcon("folder"), tabName(url));
 319
 320     ViewTab viewTab;
 321     viewTab.splitter = new QSplitter(this);
 322     viewTab.primaryView = new DolphinViewContainer(this, viewTab.splitter, url);
 323     viewTab.primaryView->setActive(false);
 324     connectViewSignals(viewTab.primaryView);
 325     viewTab.primaryView->view()->reload();
 326
 327     m_viewTab.append(viewTab);
 328
 329     actionCollection()->action("close_tab")->setEnabled(true);
 330 }
 331
 332 void DolphinMainWindow::activateNextTab()
 333 {
 334     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 335         return;
 336     }
 337
 338     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 339     m_tabBar->setCurrentIndex(tabIndex);
 340 }
 341
 342 void DolphinMainWindow::activatePrevTab()
 343 {
 344     if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
 345         return;
 346     }
 347
 348     int tabIndex = m_tabBar->currentIndex() - 1;
 349     if (tabIndex == -1) {
 350         tabIndex = m_tabBar->count() - 1;
 351     }
 352     m_tabBar->setCurrentIndex(tabIndex);
 353 }
 354
 355 void DolphinMainWindow::openInNewTab()
 356 {
 357     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 358     if ((list.count() == 1) && list[0].isDir()) {
 359         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 360     }
 361 }
 362
 363 void DolphinMainWindow::openInNewWindow()
 364 {
 365     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 366     if ((list.count() == 1) && list[0].isDir()) {
 367         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 368         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 369         window->show();
 370     }
 371 }
 372
 373 void DolphinMainWindow::toggleActiveView()
 374 {
 375     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 376         // only one view is available
 377         return;
 378     }
 379
 380     Q_ASSERT(m_activeViewContainer != 0);
 381     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 382
 383     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 384     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 385     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 386 }
 387
 388 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 389 {
 390     DolphinSettings& settings = DolphinSettings::instance();
 391     GeneralSettings* generalSettings = settings.generalSettings();
 392     generalSettings->setFirstRun(false);
 393
 394     settings.save();
 395
 396     KXmlGuiWindow::closeEvent(event);
 397 }
 398
 399 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 400 {
 401     // TODO: remember tabs
 402     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 403     group.writeEntry("Primary Url", cont->url().url());
 404     group.writeEntry("Primary Editable Url", cont->isUrlEditable());
 405
 406     cont = m_viewTab[m_tabIndex].secondaryView;
 407     if (cont != 0) {
 408         group.writeEntry("Secondary Url", cont->url().url());
 409         group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
 410     }
 411 }
 412
 413 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 414 {
 415     // TODO: read tabs
 416     DolphinViewContainer* cont = m_viewTab[m_tabIndex].primaryView;
 417
 418     cont->setUrl(group.readEntry("Primary Url"));
 419     bool editable = group.readEntry("Primary Editable Url", false);
 420     cont->urlNavigator()->setUrlEditable(editable);
 421
 422     cont = m_viewTab[m_tabIndex].secondaryView;
 423     const QString secondaryUrl = group.readEntry("Secondary Url");
 424     if (!secondaryUrl.isEmpty()) {
 425         if (cont == 0) {
 426             // a secondary view should be shown, but no one is available
 427             // currently -> create a new view
 428             toggleSplitView();
 429             cont = m_viewTab[m_tabIndex].secondaryView;
 430             Q_ASSERT(cont != 0);
 431         }
 432
 433         cont->setUrl(secondaryUrl);
 434         bool editable = group.readEntry("Secondary Editable Url", false);
 435         cont->urlNavigator()->setUrlEditable(editable);
 436     } else if (cont != 0) {
 437         // no secondary view should be shown, but the default setting shows
 438         // one already -> close the view
 439         toggleSplitView();
 440     }
 441 }
 442
 443 void DolphinMainWindow::updateNewMenu()
 444 {
 445     m_newMenu->slotCheckUpToDate();
 446     m_newMenu->setPopupFiles(activeViewContainer()->url());
 447 }
 448
 449 void DolphinMainWindow::quit()
 450 {
 451     close();
 452 }
 453
 454 void DolphinMainWindow::showErrorMessage(const QString& message)
 455 {
 456     if (!message.isEmpty()) {
 457         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 458         statusBar->setMessage(message, DolphinStatusBar::Error);
 459     }
 460 }
 461
 462 void DolphinMainWindow::slotUndoAvailable(bool available)
 463 {
 464     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 465     if (undoAction != 0) {
 466         undoAction->setEnabled(available);
 467     }
 468 }
 469
 470 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 471 {
 472     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 473     if (undoAction != 0) {
 474         undoAction->setText(text);
 475     }
 476 }
 477
 478 void DolphinMainWindow::undo()
 479 {
 480     clearStatusBar();
 481     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 482     KIO::FileUndoManager::self()->undo();
 483 }
 484
 485 void DolphinMainWindow::cut()
 486 {
 487     m_activeViewContainer->view()->cutSelectedItems();
 488 }
 489
 490 void DolphinMainWindow::copy()
 491 {
 492     m_activeViewContainer->view()->copySelectedItems();
 493 }
 494
 495 void DolphinMainWindow::paste()
 496 {
 497     m_activeViewContainer->view()->paste();
 498 }
 499
 500 void DolphinMainWindow::updatePasteAction()
 501 {
 502     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 503     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 504     pasteAction->setEnabled(pasteInfo.first);
 505     pasteAction->setText(pasteInfo.second);
 506 }
 507
 508 void DolphinMainWindow::selectAll()
 509 {
 510     clearStatusBar();
 511
 512     // if the URL navigator is editable and focused, select the whole
 513     // URL instead of all items of the view
 514
 515     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 516     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 517     const bool selectUrl = urlNavigator->isUrlEditable() &&
 518                            lineEdit->hasFocus();
 519     if (selectUrl) {
 520         lineEdit->selectAll();
 521     } else {
 522         m_activeViewContainer->view()->selectAll();
 523     }
 524 }
 525
 526 void DolphinMainWindow::invertSelection()
 527 {
 528     clearStatusBar();
 529     m_activeViewContainer->view()->invertSelection();
 530 }
 531
 532 void DolphinMainWindow::toggleSplitView()
 533 {
 534     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 535         // create a secondary view
 536         QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 537         const int newWidth = (m_viewTab[m_tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
 538
 539         const DolphinView* view = m_viewTab[m_tabIndex].primaryView->view();
 540         m_viewTab[m_tabIndex].secondaryView = new DolphinViewContainer(this, 0, view->rootUrl());
 541         connectViewSignals(m_viewTab[m_tabIndex].secondaryView);
 542         splitter->addWidget(m_viewTab[m_tabIndex].secondaryView);
 543         splitter->setSizes(QList<int>() << newWidth << newWidth);
 544         m_viewTab[m_tabIndex].secondaryView->view()->reload();
 545         m_viewTab[m_tabIndex].secondaryView->setActive(false);
 546         m_viewTab[m_tabIndex].secondaryView->show();
 547
 548         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 549     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 550         // remove secondary view
 551         m_viewTab[m_tabIndex].secondaryView->close();
 552         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 553         m_viewTab[m_tabIndex].secondaryView = 0;
 554
 555         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 556     } else {
 557         // The primary view is active and should be closed. Hence from a users point of view
 558         // the content of the secondary view should be moved to the primary view.
 559         // From an implementation point of view it is more efficient to close
 560         // the primary view and exchange the internal pointers afterwards.
 561
 562         m_viewTab[m_tabIndex].primaryView->close();
 563         m_viewTab[m_tabIndex].primaryView->deleteLater();
 564         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 565         m_viewTab[m_tabIndex].secondaryView = 0;
 566
 567         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 568     }
 569
 570     updateViewActions();
 571 }
 572
 573 void DolphinMainWindow::reloadView()
 574 {
 575     clearStatusBar();
 576     m_activeViewContainer->view()->reload();
 577 }
 578
 579 void DolphinMainWindow::stopLoading()
 580 {
 581 }
 582
 583 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 584 {
 585     m_activeViewContainer->showFilterBar(show);
 586 }
 587
 588 void DolphinMainWindow::toggleEditLocation()
 589 {
 590     clearStatusBar();
 591
 592     QAction* action = actionCollection()->action("editable_location");
 593     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 594     urlNavigator->setUrlEditable(action->isChecked());
 595 }
 596
 597 void DolphinMainWindow::replaceLocation()
 598 {
 599     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 600     navigator->setUrlEditable(true);
 601     navigator->setFocus();
 602
 603     // select the whole text of the combo box editor
 604     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 605     const QString text = lineEdit->text();
 606     lineEdit->setSelection(0, text.length());
 607 }
 608
 609 void DolphinMainWindow::goBack()
 610 {
 611     clearStatusBar();
 612     m_activeViewContainer->urlNavigator()->goBack();
 613 }
 614
 615 void DolphinMainWindow::goForward()
 616 {
 617     clearStatusBar();
 618     m_activeViewContainer->urlNavigator()->goForward();
 619 }
 620
 621 void DolphinMainWindow::goUp()
 622 {
 623     clearStatusBar();
 624     m_activeViewContainer->urlNavigator()->goUp();
 625 }
 626
 627 void DolphinMainWindow::goHome()
 628 {
 629     clearStatusBar();
 630     m_activeViewContainer->urlNavigator()->goHome();
 631 }
 632
 633 void DolphinMainWindow::compareFiles()
 634 {
 635     // The method is only invoked if exactly 2 files have
 636     // been selected. The selected files may be:
 637     // - both in the primary view
 638     // - both in the secondary view
 639     // - one in the primary view and the other in the secondary
 640     //   view
 641     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 642
 643     KUrl urlA;
 644     KUrl urlB;
 645     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 646
 647     switch (urls.count()) {
 648     case 0: {
 649         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 650         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 651         Q_ASSERT(urls.count() == 2);
 652         urlA = urls[0];
 653         urlB = urls[1];
 654         break;
 655     }
 656
 657     case 1: {
 658         urlA = urls[0];
 659         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 660         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 661         Q_ASSERT(urls.count() == 1);
 662         urlB = urls[0];
 663         break;
 664     }
 665
 666     case 2: {
 667         urlA = urls[0];
 668         urlB = urls[1];
 669         break;
 670     }
 671
 672     default: {
 673         // may not happen: compareFiles may only get invoked if 2
 674         // files are selected
 675         Q_ASSERT(false);
 676     }
 677     }
 678
 679     QString command("kompare -c \"");
 680     command.append(urlA.pathOrUrl());
 681     command.append("\" \"");
 682     command.append(urlB.pathOrUrl());
 683     command.append('\"');
 684     KRun::runCommand(command, "Kompare", "kompare", this);
 685 }
 686
 687 void DolphinMainWindow::quickView()
 688 {
 689     const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
 690     Q_ASSERT(urls.count() > 0);
 691
 692     QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
 693     foreach (const KUrl& url, urls) {
 694         msg.setArguments(QList<QVariant>() << url.prettyUrl());
 695         QDBusConnection::sessionBus().send(msg);
 696     }
 697 }
 698
 699 void DolphinMainWindow::toggleShowMenuBar()
 700 {
 701     const bool visible = menuBar()->isVisible();
 702     menuBar()->setVisible(!visible);
 703 }
 704
 705 void DolphinMainWindow::editSettings()
 706 {
 707     DolphinSettingsDialog dialog(this);
 708     dialog.exec();
 709 }
 710
 711 void DolphinMainWindow::setActiveTab(int index)
 712 {
 713     Q_ASSERT(index >= 0);
 714     Q_ASSERT(index < m_viewTab.count());
 715     if (index == m_tabIndex) {
 716         return;
 717     }
 718
 719     // hide current tab content
 720     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
 721     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
 722     hiddenTab.primaryView->setActive(false);
 723     if (hiddenTab.secondaryView != 0) {
 724         hiddenTab.secondaryView->setActive(false);
 725     }
 726     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 727     splitter->hide();
 728     m_centralWidgetLayout->removeWidget(splitter);
 729
 730     // show active tab content
 731     m_tabIndex = index;
 732
 733     ViewTab& viewTab = m_viewTab[index];
 734     m_centralWidgetLayout->addWidget(viewTab.splitter);
 735     viewTab.primaryView->show();
 736     if (viewTab.secondaryView != 0) {
 737         viewTab.secondaryView->show();
 738     }
 739     viewTab.splitter->show();
 740
 741     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
 742                                                          viewTab.secondaryView);
 743 }
 744
 745 void DolphinMainWindow::closeTab()
 746 {
 747     closeTab(m_tabBar->currentIndex());
 748 }
 749
 750 void DolphinMainWindow::closeTab(int index)
 751 {
 752     Q_ASSERT(index >= 0);
 753     Q_ASSERT(index < m_viewTab.count());
 754     if (m_viewTab.count() == 1) {
 755           // the last tab may never get closed
 756         return;
 757     }
 758
 759     if (index == m_tabIndex) {
 760         // The tab that should be closed is the active tab. Activate the
 761         // previous tab before closing the tab.
 762         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
 763     }
 764
 765     // delete tab
 766     m_viewTab[index].primaryView->deleteLater();
 767     if (m_viewTab[index].secondaryView != 0) {
 768         m_viewTab[index].secondaryView->deleteLater();
 769     }
 770     m_viewTab[index].splitter->deleteLater();
 771     m_viewTab.erase(m_viewTab.begin() + index);
 772
 773     m_tabBar->blockSignals(true);
 774     m_tabBar->removeTab(index);
 775
 776     if (m_tabIndex > index) {
 777         m_tabIndex--;
 778         Q_ASSERT(m_tabIndex >= 0);
 779     }
 780
 781     // if only one tab is left, also remove the tab entry so that
 782     // closing the last tab is not possible
 783     if (m_viewTab.count() == 1) {
 784         m_tabBar->removeTab(0);
 785         actionCollection()->action("close_tab")->setEnabled(false);
 786     } else {
 787         m_tabBar->blockSignals(false);
 788     }
 789 }
 790
 791 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
 792 {
 793     KMenu menu(this);
 794
 795     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
 796     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
 797
 798     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
 799
 800     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
 801     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
 802
 803     QAction* selectedAction = menu.exec(pos);
 804     if (selectedAction == newTabAction) {
 805         const ViewTab& tab = m_viewTab[index];
 806         Q_ASSERT(tab.primaryView != 0);
 807         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
 808                          tab.secondaryView->url() : tab.primaryView->url();
 809         openNewTab(url);
 810         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 811     } else if (selectedAction == closeOtherTabsAction) {
 812         const int count = m_tabBar->count();
 813         for (int i = 0; i < index; ++i) {
 814             closeTab(0);
 815         }
 816         for (int i = index + 1; i < count; ++i) {
 817             closeTab(1);
 818         }
 819     } else if (selectedAction == closeTabAction) {
 820         closeTab(index);
 821     }
 822 }
 823
 824 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
 825 {
 826     if (buttons & Qt::MidButton) {
 827         openNewTab(url);
 828         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 829     } else {
 830         changeUrl(url);
 831     }
 832 }
 833
 834 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
 835 {
 836     canDecode = KUrl::List::canDecode(event->mimeData());
 837 }
 838
 839 void DolphinMainWindow::init()
 840 {
 841     DolphinSettings& settings = DolphinSettings::instance();
 842
 843     // Check whether Dolphin runs the first time. If yes then
 844     // a proper default window size is given at the end of DolphinMainWindow::init().
 845     GeneralSettings* generalSettings = settings.generalSettings();
 846     const bool firstRun = generalSettings->firstRun();
 847     if (firstRun) {
 848         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 849     }
 850
 851     setAcceptDrops(true);
 852
 853     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
 854
 855     setupActions();
 856
 857     const KUrl& homeUrl = generalSettings->homeUrl();
 858     setCaption(homeUrl.fileName());
 859     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 860     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 861     ViewProperties props(homeUrl);
 862     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(this,
 863                                                                  m_viewTab[m_tabIndex].splitter,
 864                                                                  homeUrl);
 865
 866     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
 867     connectViewSignals(m_activeViewContainer);
 868     DolphinView* view = m_activeViewContainer->view();
 869     view->reload();
 870     m_activeViewContainer->show();
 871     m_actionHandler->setCurrentView(view);
 872
 873     m_tabBar = new KTabBar(this);
 874     m_tabBar->setCloseButtonEnabled(true);
 875     connect(m_tabBar, SIGNAL(currentChanged(int)),
 876             this, SLOT(setActiveTab(int)));
 877     connect(m_tabBar, SIGNAL(closeRequest(int)),
 878             this, SLOT(closeTab(int)));
 879     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
 880             this, SLOT(openTabContextMenu(int, const QPoint&)));
 881     connect(m_tabBar, SIGNAL(newTabRequest()),
 882             this, SLOT(openNewTab()));
 883     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
 884             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
 885     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 886
 887     QWidget* centralWidget = new QWidget(this);
 888     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 889     m_centralWidgetLayout->setSpacing(0);
 890     m_centralWidgetLayout->setMargin(0);
 891     m_centralWidgetLayout->addWidget(m_tabBar);
 892     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter);
 893
 894     setCentralWidget(centralWidget);
 895     setupDockWidgets();
 896     emit urlChanged(homeUrl);
 897
 898     setupGUI(Keys | Save | Create | ToolBar);
 899
 900     stateChanged("new_file");
 901
 902     QClipboard* clipboard = QApplication::clipboard();
 903     connect(clipboard, SIGNAL(dataChanged()),
 904             this, SLOT(updatePasteAction()));
 905     updatePasteAction();
 906     updateGoActions();
 907
 908     if (generalSettings->splitView()) {
 909         toggleSplitView();
 910     }
 911     updateViewActions();
 912
 913     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 914     showFilterBarAction->setChecked(generalSettings->filterBar());
 915
 916     if (firstRun) {
 917         // assure a proper default size if Dolphin runs the first time
 918         resize(750, 500);
 919     }
 920
 921     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
 922 }
 923
 924 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 925 {
 926     Q_ASSERT(viewContainer != 0);
 927     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
 928              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
 929     if (m_activeViewContainer == viewContainer) {
 930         return;
 931     }
 932
 933     m_activeViewContainer->setActive(false);
 934     m_activeViewContainer = viewContainer;
 935
 936     // Activating the view container might trigger a recursive setActiveViewContainer() call
 937     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
 938     // disconnect the activated() signal in this case:
 939     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 940     m_activeViewContainer->setActive(true);
 941     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
 942
 943     m_actionHandler->setCurrentView(viewContainer->view());
 944
 945     updateHistory();
 946     updateEditActions();
 947     updateViewActions();
 948     updateGoActions();
 949
 950     const KUrl& url = m_activeViewContainer->url();
 951     setCaption(url.fileName());
 952     if (m_viewTab.count() > 1) {
 953         m_tabBar->setTabText(m_tabIndex, tabName(url));
 954     }
 955
 956     emit urlChanged(url);
 957 }
 958
 959 void DolphinMainWindow::setupActions()
 960 {
 961     // setup 'File' menu
 962     m_newMenu = new DolphinNewMenu(this, this);
 963     KMenu* menu = m_newMenu->menu();
 964     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 965     menu->setIcon(KIcon("document-new"));
 966     connect(menu, SIGNAL(aboutToShow()),
 967             this, SLOT(updateNewMenu()));
 968
 969     KAction* newWindow = actionCollection()->addAction("new_window");
 970     newWindow->setIcon(KIcon("window-new"));
 971     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 972     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
 973     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 974
 975     KAction* newTab = actionCollection()->addAction("new_tab");
 976     newTab->setIcon(KIcon("tab-new"));
 977     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
 978     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_N, Qt::CTRL | Qt::Key_T));
 979     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
 980
 981     QAction* closeTab = new QAction(KIcon("tab-close"), i18nc("@action:inmenu File", "Close Tab"), this);
 982     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
 983     closeTab->setEnabled(false);
 984     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 985     actionCollection()->addAction("close_tab", closeTab);
 986
 987     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 988
 989     // setup 'Edit' menu
 990     KStandardAction::undo(this,
 991                           SLOT(undo()),
 992                           actionCollection());
 993
 994     // need to remove shift+del from cut action, else the shortcut for deletejob
 995     // doesn't work
 996     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
 997     KShortcut cutShortcut = cut->shortcut();
 998     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
 999     cut->setShortcut(cutShortcut);
1000     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1001     KStandardAction::paste(this, SLOT(paste()), actionCollection());
1002
1003     KAction* selectAll = actionCollection()->addAction("select_all");
1004     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1005     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1006     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1007
1008     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1009     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1010     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1011     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1012
1013     // setup 'View' menu
1014     // (note that most of it is set up in DolphinViewActionHandler)
1015
1016     KAction* split = actionCollection()->addAction("split_view");
1017     split->setShortcut(Qt::Key_F3);
1018     updateSplitAction();
1019     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1020
1021     KAction* reload = actionCollection()->addAction("reload");
1022     reload->setText(i18nc("@action:inmenu View", "Reload"));
1023     reload->setShortcut(Qt::Key_F5);
1024     reload->setIcon(KIcon("view-refresh"));
1025     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1026
1027     KAction* stop = actionCollection()->addAction("stop");
1028     stop->setText(i18nc("@action:inmenu View", "Stop"));
1029     stop->setIcon(KIcon("process-stop"));
1030     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1031
1032     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1033     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1034     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1035     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1036
1037     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1038     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1039     replaceLocation->setShortcut(Qt::Key_F6);
1040     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1041
1042     // setup 'Go' menu
1043     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1044     KShortcut backShortcut = backAction->shortcut();
1045     backShortcut.setAlternate(Qt::Key_Backspace);
1046     backAction->setShortcut(backShortcut);
1047
1048     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1049     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1050     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1051
1052     // setup 'Tools' menu
1053     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1054     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1055     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1056     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1057
1058     KAction* compareFiles = actionCollection()->addAction("compare_files");
1059     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1060     compareFiles->setIcon(KIcon("kompare"));
1061     compareFiles->setEnabled(false);
1062     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1063
1064     // disabled Quick View
1065 #if defined(QUICK_VIEW)
1066     KAction* quickView = actionCollection()->addAction("quick_view");
1067     quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
1068     quickView->setIcon(KIcon("view-preview"));
1069     quickView->setShortcut(Qt::CTRL + Qt::Key_Return);
1070     quickView->setEnabled(false);
1071     connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
1072 #endif
1073
1074     // setup 'Settings' menu
1075     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1076     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1077
1078     // not in menu actions
1079     KAction* activateNextTab = actionCollection()->addAction("activatenexttab");
1080     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1081     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1082     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabPrev() :
1083                                                                   KStandardShortcut::tabNext());
1084
1085     KAction* activatePrevTab = actionCollection()->addAction("activateprevtab");
1086     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1087     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1088     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? KStandardShortcut::tabNext() :
1089                                                                   KStandardShortcut::tabPrev());
1090
1091     // for context menu
1092     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1093     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1094     openInNewTab->setIcon(KIcon("tab-new"));
1095     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1096
1097     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1098     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1099     openInNewWindow->setIcon(KIcon("window-new"));
1100     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1101 }
1102
1103 void DolphinMainWindow::setupDockWidgets()
1104 {
1105     // setup "Information"
1106     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1107     infoDock->setObjectName("infoDock");
1108     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1109     SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
1110     infoDock->setWidget(infoWidget);
1111
1112     infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
1113     infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
1114     actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
1115
1116     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1117     connect(this, SIGNAL(urlChanged(KUrl)),
1118             infoWidget, SLOT(setUrl(KUrl)));
1119     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1120             infoWidget, SLOT(setSelection(KFileItemList)));
1121     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1122             infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
1123
1124     // setup "Tree View"
1125     QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
1126     treeViewDock->setObjectName("treeViewDock");
1127     treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1128     TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
1129     treeViewDock->setWidget(treeWidget);
1130
1131     treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
1132     treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
1133     actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
1134
1135     addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
1136     connect(this, SIGNAL(urlChanged(KUrl)),
1137             treeWidget, SLOT(setUrl(KUrl)));
1138     connect(treeWidget, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1139             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1140     connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
1141             this, SLOT(changeSelection(KFileItemList)));
1142
1143     // setup "Terminal"
1144 #ifndef Q_OS_WIN
1145     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1146     terminalDock->setObjectName("terminalDock");
1147     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1148     SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
1149     terminalDock->setWidget(terminalWidget);
1150
1151     connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
1152
1153     terminalDock->toggleViewAction()->setText(i18nc("@title:window Shell terminal", "Terminal"));
1154     terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
1155     actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
1156
1157     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1158     connect(this, SIGNAL(urlChanged(KUrl)),
1159             terminalWidget, SLOT(setUrl(KUrl)));
1160 #endif
1161
1162     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1163     if (firstRun) {
1164         treeViewDock->hide();
1165 #ifndef Q_OS_WIN
1166         terminalDock->hide();
1167 #endif
1168     }
1169
1170     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1171     placesDock->setObjectName("placesDock");
1172     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1173
1174     DolphinFilePlacesView* placesView = new DolphinFilePlacesView(placesDock);
1175     placesDock->setWidget(placesView);
1176     placesView->setModel(DolphinSettings::instance().placesModel());
1177     placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1178
1179     placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
1180     placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
1181     actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
1182
1183     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1184     connect(placesView, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1185             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1186     connect(this, SIGNAL(urlChanged(KUrl)),
1187             placesView, SLOT(setUrl(KUrl)));
1188 }
1189
1190 void DolphinMainWindow::updateEditActions()
1191 {
1192     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1193     if (list.isEmpty()) {
1194         stateChanged("has_no_selection");
1195     } else {
1196         stateChanged("has_selection");
1197
1198         KActionCollection* col = actionCollection();
1199         QAction* renameAction      = col->action("rename");
1200         QAction* moveToTrashAction = col->action("move_to_trash");
1201         QAction* deleteAction      = col->action("delete");
1202         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1203         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1204
1205         KonqFileItemCapabilities capabilities(list);
1206         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1207
1208         renameAction->setEnabled(capabilities.supportsMoving());
1209         moveToTrashAction->setEnabled(enableMoveToTrash);
1210         deleteAction->setEnabled(capabilities.supportsDeleting());
1211         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1212         cutAction->setEnabled(capabilities.supportsMoving());
1213     }
1214     updatePasteAction();
1215 }
1216
1217 void DolphinMainWindow::updateViewActions()
1218 {
1219     m_actionHandler->updateViewActions();
1220
1221     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1222     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1223
1224     updateSplitAction();
1225
1226     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1227     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1228     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1229 }
1230
1231 void DolphinMainWindow::updateGoActions()
1232 {
1233     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1234     const KUrl& currentUrl = m_activeViewContainer->url();
1235     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1236 }
1237
1238 void DolphinMainWindow::clearStatusBar()
1239 {
1240     m_activeViewContainer->statusBar()->clear();
1241 }
1242
1243 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1244 {
1245     connect(container, SIGNAL(showFilterBarChanged(bool)),
1246             this, SLOT(updateFilterBarAction(bool)));
1247
1248     DolphinView* view = container->view();
1249     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1250             this, SLOT(slotSelectionChanged(KFileItemList)));
1251     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1252             this, SLOT(slotRequestItemInfo(KFileItem)));
1253     connect(view, SIGNAL(activated()),
1254             this, SLOT(toggleActiveView()));
1255     connect(view, SIGNAL(tabRequested(const KUrl&)),
1256             this, SLOT(openNewTab(const KUrl&)));
1257
1258     const KUrlNavigator* navigator = container->urlNavigator();
1259     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1260             this, SLOT(changeUrl(const KUrl&)));
1261     connect(navigator, SIGNAL(historyChanged()),
1262             this, SLOT(updateHistory()));
1263     connect(navigator, SIGNAL(editableStateChanged(bool)),
1264             this, SLOT(slotEditableStateChanged(bool)));
1265 }
1266
1267 void DolphinMainWindow::updateSplitAction()
1268 {
1269     QAction* splitAction = actionCollection()->action("split_view");
1270     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1271         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1272             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1273             splitAction->setIcon(KIcon("view-right-close"));
1274         } else {
1275             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1276             splitAction->setIcon(KIcon("view-left-close"));
1277         }
1278     } else {
1279         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1280         splitAction->setIcon(KIcon("view-right-new"));
1281     }
1282 }
1283
1284 QString DolphinMainWindow::tabName(const KUrl& url) const
1285 {
1286     QString name;
1287     if (url.equals(KUrl("file:///"))) {
1288         name = "/";
1289     } else {
1290         name = url.fileName();
1291         if (name.isEmpty()) {
1292             name = url.protocol();
1293         }
1294     }
1295     return name;
1296 }
1297
1298 bool DolphinMainWindow::isKompareInstalled() const
1299 {
1300     static bool initialized = false;
1301     static bool installed = false;
1302     if (!initialized) {
1303         // TODO: maybe replace this approach later by using a menu
1304         // plugin like kdiff3plugin.cpp
1305         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1306         initialized = true;
1307     }
1308     return installed;
1309 }
1310
1311 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1312     KIO::FileUndoManager::UiInterface()
1313 {
1314 }
1315
1316 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1317 {
1318 }
1319
1320 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1321 {
1322     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1323     if (mainWin) {
1324         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1325         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1326     } else {
1327         KIO::FileUndoManager::UiInterface::jobError(job);
1328     }
1329 }
1330
1331 #include "dolphinmainwindow.moc"