src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinviewactionhandler.h"
  24 #include "dolphinremoteencoding.h"
  25
  26 #include <config-nepomuk.h>
  27 #ifdef HAVE_NEPOMUK
  28 #include "search/dolphinsearchoptionsconfigurator.h"
  29 #endif
  30
  31 #include "dolphinapplication.h"
  32 #include "dolphincontextmenu.h"
  33 #include "dolphinnewmenu.h"
  34 #include "search/dolphinsearchbox.h"
  35 #include "settings/dolphinsettings.h"
  36 #include "settings/dolphinsettingsdialog.h"
  37 #include "dolphinviewcontainer.h"
  38 #include "panels/folders/folderspanel.h"
  39 #include "panels/places/placespanel.h"
  40 #include "panels/information/informationpanel.h"
  41 #include "mainwindowadaptor.h"
  42 #include "statusbar/dolphinstatusbar.h"
  43 #include "viewproperties.h"
  44
  45 #ifndef Q_OS_WIN
  46 #include "panels/terminal/terminalpanel.h"
  47 #endif
  48
  49 #include "dolphin_generalsettings.h"
  50 #include "dolphin_iconsmodesettings.h"
  51 #include "draganddrophelper.h"
  52
  53 #include <kaction.h>
  54 #include <kactioncollection.h>
  55 #include <kactionmenu.h>
  56 #include <kconfig.h>
  57 #include <kdesktopfile.h>
  58 #include <kdeversion.h>
  59 #include <kfiledialog.h>
  60 #include <kfileplacesmodel.h>
  61 #include <kglobal.h>
  62 #include <klineedit.h>
  63 #include <ktoolbar.h>
  64 #include <kicon.h>
  65 #include <kiconloader.h>
  66 #include <kio/netaccess.h>
  67 #include <kinputdialog.h>
  68 #include <klocale.h>
  69 #include <kprotocolmanager.h>
  70 #include <kmenu.h>
  71 #include <kmenubar.h>
  72 #include <kmessagebox.h>
  73 #include <kfileitemlistproperties.h>
  74 #include <konqmimedata.h>
  75 #include <kprotocolinfo.h>
  76 #include <krun.h>
  77 #include <kshell.h>
  78 #include <kstandarddirs.h>
  79 #include <kstatusbar.h>
  80 #include <kstandardaction.h>
  81 #include <ktabbar.h>
  82 #include <ktoggleaction.h>
  83 #include <kurlnavigator.h>
  84 #include <kurl.h>
  85 #include <kurlcombobox.h>
  86 #include <ktoolinvocation.h>
  87
  88 #include <QDBusMessage>
  89 #include <QKeyEvent>
  90 #include <QClipboard>
  91 #include <QSplitter>
  92 #include <QDockWidget>
  93 #include <kacceleratormanager.h>
  94
  95 /*
  96  * Remembers the tab configuration if a tab has been closed.
  97  * Each closed tab can be restored by the menu
  98  * "Go -> Recently Closed Tabs".
  99  */
 100 struct ClosedTab
 101 {
 102     KUrl primaryUrl;
 103     KUrl secondaryUrl;
 104     bool isSplit;
 105 };
 106 Q_DECLARE_METATYPE(ClosedTab)
 107
 108 DolphinMainWindow::DolphinMainWindow(int id) :
 109     KXmlGuiWindow(0),
 110     m_newMenu(0),
 111     m_showMenuBar(0),
 112     m_tabBar(0),
 113     m_activeViewContainer(0),
 114     m_centralWidgetLayout(0),
 115     m_searchBox(0),
 116 #ifdef HAVE_NEPOMUK
 117     m_searchOptionsConfigurator(0),
 118 #endif
 119     m_id(id),
 120     m_tabIndex(0),
 121     m_viewTab(),
 122     m_actionHandler(0),
 123     m_remoteEncoding(0),
 124     m_settingsDialog(0),
 125     m_captionStatJob(0),
 126     m_lastHandleUrlStatJob(0)
 127 {
 128     setObjectName("Dolphin#");
 129
 130     m_viewTab.append(ViewTab());
 131
 132     new MainWindowAdaptor(this);
 133     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 134
 135     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 136     undoManager->setUiInterface(new UndoUiInterface());
 137
 138     connect(undoManager, SIGNAL(undoAvailable(bool)),
 139             this, SLOT(slotUndoAvailable(bool)));
 140     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 141             this, SLOT(slotUndoTextChanged(const QString&)));
 142     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 143             this, SLOT(clearStatusBar()));
 144     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 145             this, SLOT(showCommand(CommandType)));
 146     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 147             this, SLOT(showErrorMessage(const QString&)));
 148     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 149             this, SLOT(showErrorMessage(const QString&)));
 150 }
 151
 152 DolphinMainWindow::~DolphinMainWindow()
 153 {
 154     DolphinApplication::app()->removeMainWindow(this);
 155 }
 156
 157 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 158 {
 159     if (dirs.isEmpty()) {
 160         return;
 161     }
 162
 163     const int oldOpenTabsCount = m_viewTab.count();
 164
 165     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 166     const bool hasSplitView = generalSettings->splitView();
 167
 168     // Open each directory inside a new tab. If the "split view" option has been enabled,
 169     // always show two directories within one tab.
 170     QList<KUrl>::const_iterator it = dirs.begin();
 171     while (it != dirs.end()) {
 172         openNewTab(*it);
 173         ++it;
 174
 175         if (hasSplitView && (it != dirs.end())) {
 176             const int tabIndex = m_viewTab.count() - 1;
 177             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 178             ++it;
 179         }
 180     }
 181
 182     // remove the previously opened tabs
 183     for (int i = 0; i < oldOpenTabsCount; ++i) {
 184         closeTab(0);
 185     }
 186 }
 187
 188 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 189 {
 190     if (files.isEmpty()) {
 191         return;
 192     }
 193
 194     // Get all distinct directories from 'files' and open a tab
 195     // for each directory. If the "split view" option is enabled, two
 196     // directories are shown inside one tab (see openDirectories()).
 197     QList<KUrl> dirs;
 198     foreach (const KUrl& url, files) {
 199         const KUrl dir(url.directory());
 200         if (!dirs.contains(dir)) {
 201             dirs.append(dir);
 202         }
 203     }
 204
 205     openDirectories(dirs);
 206
 207     // Select the files. Although the files can be split between several
 208     // tabs, there is no need to split 'files' accordingly, as
 209     // the DolphinView will just ignore invalid selections.
 210     const int tabCount = m_viewTab.count();
 211     for (int i = 0; i < tabCount; ++i) {
 212         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 213         if (m_viewTab[i].secondaryView != 0) {
 214             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 215         }
 216     }
 217 }
 218
 219 void DolphinMainWindow::toggleViews()
 220 {
 221     if (m_viewTab[m_tabIndex].primaryView == 0) {
 222         return;
 223     }
 224
 225     // move secondary view from the last position of the splitter
 226     // to the first position
 227     m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 228
 229     DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
 230     m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 231     m_viewTab[m_tabIndex].secondaryView = container;
 232 }
 233
 234 void DolphinMainWindow::showCommand(CommandType command)
 235 {
 236     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 237     switch (command) {
 238     case KIO::FileUndoManager::Copy:
 239         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 240                               DolphinStatusBar::OperationCompleted);
 241         break;
 242     case KIO::FileUndoManager::Move:
 243         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 244                               DolphinStatusBar::OperationCompleted);
 245         break;
 246     case KIO::FileUndoManager::Link:
 247         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 248                               DolphinStatusBar::OperationCompleted);
 249         break;
 250     case KIO::FileUndoManager::Trash:
 251         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 252                               DolphinStatusBar::OperationCompleted);
 253         break;
 254     case KIO::FileUndoManager::Rename:
 255         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 256                               DolphinStatusBar::OperationCompleted);
 257         break;
 258
 259     case KIO::FileUndoManager::Mkdir:
 260         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 261                               DolphinStatusBar::OperationCompleted);
 262         break;
 263
 264     default:
 265         break;
 266     }
 267 }
 268
 269 void DolphinMainWindow::refreshViews()
 270 {
 271     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 272
 273     // remember the current active view, as because of
 274     // the refreshing the active view might change to
 275     // the secondary view
 276     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 277
 278     const int tabCount = m_viewTab.count();
 279     for (int i = 0; i < tabCount; ++i) {
 280         m_viewTab[i].primaryView->refresh();
 281         if (m_viewTab[i].secondaryView != 0) {
 282             m_viewTab[i].secondaryView->refresh();
 283         }
 284     }
 285
 286     setActiveViewContainer(activeViewContainer);
 287 }
 288
 289 void DolphinMainWindow::pasteIntoFolder()
 290 {
 291     m_activeViewContainer->view()->pasteIntoFolder();
 292 }
 293
 294 void DolphinMainWindow::changeUrl(const KUrl& url)
 295 {
 296     if (!KProtocolManager::supportsListing(url)) {
 297         // The URL navigator only checks for validity, not
 298         // if the URL can be listed. An error message is
 299         // shown due to DolphinViewContainer::restoreView().
 300         return;
 301     }
 302
 303     DolphinViewContainer* view = activeViewContainer();
 304     if (view != 0) {
 305         view->setUrl(url);
 306         updateEditActions();
 307         updateViewActions();
 308         updateGoActions();
 309         setUrlAsCaption(url);
 310         if (m_viewTab.count() > 1) {
 311             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 312         }
 313         const QString iconName = KMimeType::iconNameForUrl(url);
 314         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 315         emit urlChanged(url);
 316     }
 317 }
 318
 319 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 320 {
 321     KToggleAction* editableLocationAction =
 322         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 323     editableLocationAction->setChecked(editable);
 324 }
 325
 326 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 327 {
 328     updateEditActions();
 329
 330     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 331     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 332     if (m_viewTab[m_tabIndex].secondaryView != 0) {
 333         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 334     }
 335
 336     QAction* compareFilesAction = actionCollection()->action("compare_files");
 337     if (selectedUrlsCount == 2) {
 338         compareFilesAction->setEnabled(isKompareInstalled());
 339     } else {
 340         compareFilesAction->setEnabled(false);
 341     }
 342
 343     emit selectionChanged(selection);
 344 }
 345
 346 void DolphinMainWindow::slotWheelMoved(int wheelDelta)
 347 {
 348     if (wheelDelta > 0) {
 349         activatePrevTab();
 350     } else {
 351         activateNextTab();
 352     }
 353 }
 354
 355 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 356 {
 357     emit requestItemInfo(item);
 358 }
 359
 360 void DolphinMainWindow::updateHistory()
 361 {
 362     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 363     const int index = urlNavigator->historyIndex();
 364
 365     QAction* backAction = actionCollection()->action("go_back");
 366     backAction->setToolTip(i18nc("@info", "Go back"));
 367     if (backAction != 0) {
 368         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 369     }
 370
 371     QAction* forwardAction = actionCollection()->action("go_forward");
 372     forwardAction->setToolTip(i18nc("@info", "Go forward"));
 373     if (forwardAction != 0) {
 374         forwardAction->setEnabled(index > 0);
 375     }
 376 }
 377
 378 void DolphinMainWindow::updateFilterBarAction(bool show)
 379 {
 380     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 381     showFilterBarAction->setChecked(show);
 382 }
 383
 384 void DolphinMainWindow::openNewMainWindow()
 385 {
 386     DolphinApplication::app()->createMainWindow()->show();
 387 }
 388
 389 void DolphinMainWindow::openNewTab()
 390 {
 391     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 392
 393     openNewTab(m_activeViewContainer->url());
 394     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 395
 396     // The URL navigator of the new tab should have the same editable state
 397     // as the current tab
 398     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 399     navigator->setUrlEditable(isUrlEditable);
 400
 401     if (isUrlEditable) {
 402         // If a new tab is opened and the URL is editable, assure that
 403         // the user can edit the URL without manually setting the focus
 404         navigator->setFocus();
 405     }
 406 }
 407
 408 void DolphinMainWindow::openNewTab(const KUrl& url)
 409 {
 410     QWidget* focusWidget = QApplication::focusWidget();
 411
 412     if (m_viewTab.count() == 1) {
 413         // Only one view is open currently and hence no tab is shown at
 414         // all. Before creating a tab for 'url', provide a tab for the current URL.
 415         const KUrl currentUrl = m_activeViewContainer->url();
 416         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 417                          squeezedText(tabName(currentUrl)));
 418         m_tabBar->blockSignals(false);
 419     }
 420
 421     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 422                      squeezedText(tabName(url)));
 423
 424     ViewTab viewTab;
 425     viewTab.splitter = new QSplitter(this);
 426     viewTab.splitter->setChildrenCollapsible(false);
 427     viewTab.primaryView = new DolphinViewContainer(url, viewTab.splitter);
 428     viewTab.primaryView->setActive(false);
 429     connectViewSignals(viewTab.primaryView);
 430     viewTab.primaryView->view()->reload();
 431
 432     m_viewTab.append(viewTab);
 433
 434     actionCollection()->action("close_tab")->setEnabled(true);
 435
 436     // provide a split view, if the startup settings are set this way
 437     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 438     if (generalSettings->splitView()) {
 439         const int tabIndex = m_viewTab.count() - 1;
 440         createSecondaryView(tabIndex);
 441         m_viewTab[tabIndex].secondaryView->setActive(true);
 442         m_viewTab[tabIndex].isPrimaryViewActive = false;
 443     }
 444
 445     if (focusWidget != 0) {
 446         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 447         // in background, assure that the previous focused widget gets the focus back.
 448         focusWidget->setFocus();
 449     }
 450 }
 451
 452 void DolphinMainWindow::activateNextTab()
 453 {
 454     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 455         return;
 456     }
 457
 458     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 459     m_tabBar->setCurrentIndex(tabIndex);
 460 }
 461
 462 void DolphinMainWindow::activatePrevTab()
 463 {
 464     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 465         return;
 466     }
 467
 468     int tabIndex = m_tabBar->currentIndex() - 1;
 469     if (tabIndex == -1) {
 470         tabIndex = m_tabBar->count() - 1;
 471     }
 472     m_tabBar->setCurrentIndex(tabIndex);
 473 }
 474
 475 void DolphinMainWindow::openInNewTab()
 476 {
 477     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 478     if ((list.count() == 1) && list[0].isDir()) {
 479         openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
 480     }
 481 }
 482
 483 void DolphinMainWindow::openInNewWindow()
 484 {
 485     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 486     if ((list.count() == 1) && list[0].isDir()) {
 487         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 488         window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
 489         window->show();
 490     }
 491 }
 492
 493 void DolphinMainWindow::toggleActiveView()
 494 {
 495     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 496         // only one view is available
 497         return;
 498     }
 499
 500     Q_ASSERT(m_activeViewContainer != 0);
 501     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 502
 503     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 504     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 505     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 506 }
 507
 508 void DolphinMainWindow::showEvent(QShowEvent* event)
 509 {
 510     KXmlGuiWindow::showEvent(event);
 511     if (!event->spontaneous()) {
 512         m_activeViewContainer->view()->setFocus();
 513     }
 514 }
 515
 516 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 517 {
 518     DolphinSettings& settings = DolphinSettings::instance();
 519     GeneralSettings* generalSettings = settings.generalSettings();
 520
 521     // Find out if Dolphin is closed directly by the user or
 522     // by the session manager because the session is closed
 523     bool closedByUser = true;
 524     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 525     if (application && application->sessionSaving()) {
 526         closedByUser = false;
 527     }
 528
 529     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
 530         // Ask the user if he really wants to quit and close all tabs.
 531         // Open a confirmation dialog with 3 buttons:
 532         // KDialog::Yes    -> Quit
 533         // KDialog::No     -> Close only the current tab
 534         // KDialog::Cancel -> do nothing
 535         KDialog *dialog = new KDialog(this, Qt::Dialog);
 536         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 537         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 538         dialog->setModal(true);
 539         dialog->showButtonSeparator(true);
 540         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 541         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 542         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 543         dialog->setDefaultButton(KDialog::Yes);
 544
 545         bool doNotAskAgainCheckboxResult = false;
 546
 547         const int result = KMessageBox::createKMessageBox(dialog,
 548             QMessageBox::Warning,
 549             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 550             QStringList(),
 551             i18n("Do not ask again"),
 552             &doNotAskAgainCheckboxResult,
 553             KMessageBox::Notify);
 554
 555         if (doNotAskAgainCheckboxResult) {
 556             generalSettings->setConfirmClosingMultipleTabs(false);
 557         }
 558
 559         switch (result) {
 560             case KDialog::Yes:
 561                 // Quit
 562                 break;
 563             case KDialog::No:
 564                 // Close only the current tab
 565               closeTab();
 566             default:
 567                 event->ignore();
 568                 return;
 569         }
 570     }
 571
 572     generalSettings->setFirstRun(false);
 573
 574     settings.save();
 575
 576     KXmlGuiWindow::closeEvent(event);
 577 }
 578
 579 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 580 {
 581     const int tabCount = m_viewTab.count();
 582     group.writeEntry("Tab Count", tabCount);
 583     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 584
 585     for (int i = 0; i < tabCount; ++i) {
 586         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 587         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 588         group.writeEntry(tabProperty("Primary Editable", i),
 589                          cont->urlNavigator()->isUrlEditable());
 590
 591         cont = m_viewTab[i].secondaryView;
 592         if (cont != 0) {
 593             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 594             group.writeEntry(tabProperty("Secondary Editable", i),
 595                              cont->urlNavigator()->isUrlEditable());
 596         }
 597     }
 598 }
 599
 600 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 601 {
 602     const int tabCount = group.readEntry("Tab Count", 1);
 603     for (int i = 0; i < tabCount; ++i) {
 604         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 605
 606         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 607         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 608         cont->urlNavigator()->setUrlEditable(editable);
 609
 610         cont = m_viewTab[i].secondaryView;
 611         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 612         if (!secondaryUrl.isEmpty()) {
 613             if (cont == 0) {
 614                 // a secondary view should be shown, but no one is available
 615                 // currently -> create a new view
 616                 toggleSplitView();
 617                 cont = m_viewTab[i].secondaryView;
 618                 Q_ASSERT(cont != 0);
 619             }
 620
 621             cont->setUrl(secondaryUrl);
 622             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 623             cont->urlNavigator()->setUrlEditable(editable);
 624         } else if (cont != 0) {
 625             // no secondary view should be shown, but the default setting shows
 626             // one already -> close the view
 627             toggleSplitView();
 628         }
 629
 630         // openNewTab() needs to be called only tabCount - 1 times
 631         if (i != tabCount - 1) {
 632              openNewTab();
 633         }
 634     }
 635
 636     const int index = group.readEntry("Active Tab Index", 0);
 637     m_tabBar->setCurrentIndex(index);
 638 }
 639
 640 void DolphinMainWindow::updateNewMenu()
 641 {
 642     m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 643     m_newMenu->checkUpToDate();
 644     m_newMenu->setPopupFiles(activeViewContainer()->url());
 645 }
 646
 647 void DolphinMainWindow::createDirectory()
 648 {
 649     m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 650     m_newMenu->setPopupFiles(activeViewContainer()->url());
 651     m_newMenu->createDirectory();
 652 }
 653
 654 void DolphinMainWindow::quit()
 655 {
 656     close();
 657 }
 658
 659 void DolphinMainWindow::showErrorMessage(const QString& message)
 660 {
 661     if (!message.isEmpty()) {
 662         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 663         statusBar->setMessage(message, DolphinStatusBar::Error);
 664     }
 665 }
 666
 667 void DolphinMainWindow::slotUndoAvailable(bool available)
 668 {
 669     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 670     if (undoAction != 0) {
 671         undoAction->setEnabled(available);
 672     }
 673 }
 674
 675 void DolphinMainWindow::restoreClosedTab(QAction* action)
 676 {
 677     if (action->data().toBool()) {
 678         // clear all actions except the "Empty Recently Closed Tabs"
 679         // action and the separator
 680         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 681         const int count = actions.size();
 682         for (int i = 2; i < count; ++i) {
 683             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 684         }
 685     } else {
 686         const ClosedTab closedTab = action->data().value<ClosedTab>();
 687         openNewTab(closedTab.primaryUrl);
 688         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 689
 690         if (closedTab.isSplit) {
 691             // create secondary view
 692             toggleSplitView();
 693             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 694         }
 695
 696         m_recentTabsMenu->removeAction(action);
 697     }
 698
 699     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 700         m_recentTabsMenu->setEnabled(false);
 701     }
 702 }
 703
 704 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 705 {
 706     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 707     if (undoAction != 0) {
 708         undoAction->setText(text);
 709     }
 710 }
 711
 712 void DolphinMainWindow::undo()
 713 {
 714     clearStatusBar();
 715     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 716     KIO::FileUndoManager::self()->undo();
 717 }
 718
 719 void DolphinMainWindow::cut()
 720 {
 721     m_activeViewContainer->view()->cutSelectedItems();
 722 }
 723
 724 void DolphinMainWindow::copy()
 725 {
 726     m_activeViewContainer->view()->copySelectedItems();
 727 }
 728
 729 void DolphinMainWindow::paste()
 730 {
 731     m_activeViewContainer->view()->paste();
 732 }
 733
 734 void DolphinMainWindow::updatePasteAction()
 735 {
 736     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 737     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 738     pasteAction->setEnabled(pasteInfo.first);
 739     pasteAction->setText(pasteInfo.second);
 740 }
 741
 742 void DolphinMainWindow::selectAll()
 743 {
 744     clearStatusBar();
 745
 746     // if the URL navigator is editable and focused, select the whole
 747     // URL instead of all items of the view
 748
 749     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 750     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 751     const bool selectUrl = urlNavigator->isUrlEditable() &&
 752                            lineEdit->hasFocus();
 753     if (selectUrl) {
 754         lineEdit->selectAll();
 755     } else {
 756         m_activeViewContainer->view()->selectAll();
 757     }
 758 }
 759
 760 void DolphinMainWindow::invertSelection()
 761 {
 762     clearStatusBar();
 763     m_activeViewContainer->view()->invertSelection();
 764 }
 765
 766 void DolphinMainWindow::toggleSplitView()
 767 {
 768     if (m_viewTab[m_tabIndex].secondaryView == 0) {
 769         createSecondaryView(m_tabIndex);
 770         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 771     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 772         // remove secondary view
 773         m_viewTab[m_tabIndex].secondaryView->close();
 774         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 775         m_viewTab[m_tabIndex].secondaryView = 0;
 776
 777         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 778     } else {
 779         // The primary view is active and should be closed. Hence from a users point of view
 780         // the content of the secondary view should be moved to the primary view.
 781         // From an implementation point of view it is more efficient to close
 782         // the primary view and exchange the internal pointers afterwards.
 783
 784         m_viewTab[m_tabIndex].primaryView->close();
 785         m_viewTab[m_tabIndex].primaryView->deleteLater();
 786         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 787         m_viewTab[m_tabIndex].secondaryView = 0;
 788
 789         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 790     }
 791
 792     updateViewActions();
 793 }
 794
 795 void DolphinMainWindow::reloadView()
 796 {
 797     clearStatusBar();
 798     m_activeViewContainer->view()->reload();
 799 }
 800
 801 void DolphinMainWindow::stopLoading()
 802 {
 803 }
 804
 805 void DolphinMainWindow::toggleFilterBarVisibility(bool show)
 806 {
 807     m_activeViewContainer->showFilterBar(show);
 808 }
 809
 810 void DolphinMainWindow::toggleEditLocation()
 811 {
 812     clearStatusBar();
 813
 814     QAction* action = actionCollection()->action("editable_location");
 815     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 816     urlNavigator->setUrlEditable(action->isChecked());
 817 }
 818
 819 void DolphinMainWindow::replaceLocation()
 820 {
 821     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 822     navigator->setUrlEditable(true);
 823     navigator->setFocus();
 824
 825     // select the whole text of the combo box editor
 826     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 827     const QString text = lineEdit->text();
 828     lineEdit->setSelection(0, text.length());
 829 }
 830
 831 void DolphinMainWindow::goBack()
 832 {
 833     clearStatusBar();
 834     m_activeViewContainer->urlNavigator()->goBack();
 835 }
 836
 837 void DolphinMainWindow::goForward()
 838 {
 839     clearStatusBar();
 840     m_activeViewContainer->urlNavigator()->goForward();
 841 }
 842
 843 void DolphinMainWindow::goUp()
 844 {
 845     clearStatusBar();
 846     m_activeViewContainer->urlNavigator()->goUp();
 847 }
 848
 849 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 850 {
 851     // The default case (left button pressed) is handled in goBack().
 852     if (buttons == Qt::MidButton) {
 853         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 854         const int index = urlNavigator->historyIndex() + 1;
 855         openNewTab(urlNavigator->locationUrl(index));
 856     }
 857 }
 858
 859 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 860 {
 861     // The default case (left button pressed) is handled in goForward().
 862     if (buttons == Qt::MidButton) {
 863         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 864         const int index = urlNavigator->historyIndex() - 1;
 865         openNewTab(urlNavigator->locationUrl(index));
 866     }
 867 }
 868
 869 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 870 {
 871     // The default case (left button pressed) is handled in goUp().
 872     if (buttons == Qt::MidButton) {
 873         openNewTab(activeViewContainer()->url().upUrl());
 874     }
 875 }
 876
 877 void DolphinMainWindow::goHome()
 878 {
 879     clearStatusBar();
 880     m_activeViewContainer->urlNavigator()->goHome();
 881 }
 882
 883 void DolphinMainWindow::compareFiles()
 884 {
 885     // The method is only invoked if exactly 2 files have
 886     // been selected. The selected files may be:
 887     // - both in the primary view
 888     // - both in the secondary view
 889     // - one in the primary view and the other in the secondary
 890     //   view
 891     Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 892
 893     KUrl urlA;
 894     KUrl urlB;
 895     KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 896
 897     switch (urls.count()) {
 898     case 0: {
 899         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 900         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 901         Q_ASSERT(urls.count() == 2);
 902         urlA = urls[0];
 903         urlB = urls[1];
 904         break;
 905     }
 906
 907     case 1: {
 908         urlA = urls[0];
 909         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
 910         urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
 911         Q_ASSERT(urls.count() == 1);
 912         urlB = urls[0];
 913         break;
 914     }
 915
 916     case 2: {
 917         urlA = urls[0];
 918         urlB = urls[1];
 919         break;
 920     }
 921
 922     default: {
 923         // may not happen: compareFiles may only get invoked if 2
 924         // files are selected
 925         Q_ASSERT(false);
 926     }
 927     }
 928
 929     QString command("kompare -c \"");
 930     command.append(urlA.pathOrUrl());
 931     command.append("\" \"");
 932     command.append(urlB.pathOrUrl());
 933     command.append('\"');
 934     KRun::runCommand(command, "Kompare", "kompare", this);
 935 }
 936
 937 void DolphinMainWindow::toggleShowMenuBar()
 938 {
 939     const bool visible = menuBar()->isVisible();
 940     menuBar()->setVisible(!visible);
 941 }
 942
 943 void DolphinMainWindow::openTerminal()
 944 {
 945     QString dir(QDir::homePath());
 946
 947     // If the given directory is not local, it can still be the URL of an
 948     // ioslave using UDS_LOCAL_PATH which to be converted first.
 949     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 950
 951     //If the URL is local after the above conversion, set the directory.
 952     if (url.isLocalFile()) {
 953         dir = url.toLocalFile();
 954     }
 955
 956     KToolInvocation::invokeTerminal(QString(), dir);
 957 }
 958
 959 void DolphinMainWindow::editSettings()
 960 {
 961     if (m_settingsDialog == 0) {
 962         const KUrl& url = activeViewContainer()->url();
 963         m_settingsDialog = new DolphinSettingsDialog(url, this);
 964         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 965         m_settingsDialog->show();
 966     } else {
 967         m_settingsDialog->raise();
 968     }
 969 }
 970
 971 void DolphinMainWindow::setActiveTab(int index)
 972 {
 973     Q_ASSERT(index >= 0);
 974     Q_ASSERT(index < m_viewTab.count());
 975     if (index == m_tabIndex) {
 976         return;
 977     }
 978
 979     // hide current tab content
 980     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
 981     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
 982     hiddenTab.primaryView->setActive(false);
 983     if (hiddenTab.secondaryView != 0) {
 984         hiddenTab.secondaryView->setActive(false);
 985     }
 986     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
 987     splitter->hide();
 988     m_centralWidgetLayout->removeWidget(splitter);
 989
 990     // show active tab content
 991     m_tabIndex = index;
 992
 993     ViewTab& viewTab = m_viewTab[index];
 994     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 995     viewTab.primaryView->show();
 996     if (viewTab.secondaryView != 0) {
 997         viewTab.secondaryView->show();
 998     }
 999     viewTab.splitter->show();
1000
1001     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1002                                                          viewTab.secondaryView);
1003 }
1004
1005 void DolphinMainWindow::closeTab()
1006 {
1007     closeTab(m_tabBar->currentIndex());
1008 }
1009
1010 void DolphinMainWindow::closeTab(int index)
1011 {
1012     Q_ASSERT(index >= 0);
1013     Q_ASSERT(index < m_viewTab.count());
1014     if (m_viewTab.count() == 1) {
1015         // the last tab may never get closed
1016         return;
1017     }
1018
1019     if (index == m_tabIndex) {
1020         // The tab that should be closed is the active tab. Activate the
1021         // previous tab before closing the tab.
1022         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1023     }
1024     rememberClosedTab(index);
1025
1026     // delete tab
1027     m_viewTab[index].primaryView->deleteLater();
1028     if (m_viewTab[index].secondaryView != 0) {
1029         m_viewTab[index].secondaryView->deleteLater();
1030     }
1031     m_viewTab[index].splitter->deleteLater();
1032     m_viewTab.erase(m_viewTab.begin() + index);
1033
1034     m_tabBar->blockSignals(true);
1035     m_tabBar->removeTab(index);
1036
1037     if (m_tabIndex > index) {
1038         m_tabIndex--;
1039         Q_ASSERT(m_tabIndex >= 0);
1040     }
1041
1042     // if only one tab is left, also remove the tab entry so that
1043     // closing the last tab is not possible
1044     if (m_viewTab.count() == 1) {
1045         m_tabBar->removeTab(0);
1046         actionCollection()->action("close_tab")->setEnabled(false);
1047     } else {
1048         m_tabBar->blockSignals(false);
1049     }
1050 }
1051
1052 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1053 {
1054     KMenu menu(this);
1055
1056     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1057     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1058
1059     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1060
1061     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1062
1063     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1064     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1065     QAction* selectedAction = menu.exec(pos);
1066     if (selectedAction == newTabAction) {
1067         const ViewTab& tab = m_viewTab[index];
1068         Q_ASSERT(tab.primaryView != 0);
1069         const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
1070                          tab.secondaryView->url() : tab.primaryView->url();
1071         openNewTab(url);
1072         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1073     } else if (selectedAction == detachTabAction) {
1074         const ViewTab& tab = m_viewTab[index];
1075         Q_ASSERT(tab.primaryView != 0);
1076         const KUrl primaryUrl = tab.primaryView->url();
1077         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1078         window->changeUrl(primaryUrl);
1079
1080         if (tab.secondaryView != 0) {
1081             const KUrl secondaryUrl = tab.secondaryView->url();
1082             window->toggleSplitView();
1083             window->m_viewTab[0].secondaryView->setUrl(secondaryUrl);
1084             if (tab.primaryView->isActive()) {
1085                 window->m_viewTab[0].primaryView->setActive(true);
1086             } else {
1087                 window->m_viewTab[0].secondaryView->setActive(true);
1088             }
1089         }
1090         window->show();
1091         closeTab(index);
1092     } else if (selectedAction == closeOtherTabsAction) {
1093         const int count = m_tabBar->count();
1094         for (int i = 0; i < index; ++i) {
1095             closeTab(0);
1096         }
1097         for (int i = index + 1; i < count; ++i) {
1098             closeTab(1);
1099         }
1100     } else if (selectedAction == closeTabAction) {
1101         closeTab(index);
1102     }
1103 }
1104
1105 void DolphinMainWindow::slotTabMoved(int from, int to)
1106 {
1107     m_viewTab.move(from, to);
1108     m_tabIndex = m_tabBar->currentIndex();
1109 }
1110
1111 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1112 {
1113     if (buttons & Qt::MidButton) {
1114         openNewTab(url);
1115         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1116     } else {
1117         changeUrl(url);
1118     }
1119 }
1120
1121 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1122 {
1123     canDecode = KUrl::List::canDecode(event->mimeData());
1124 }
1125
1126 void DolphinMainWindow::searchItems()
1127 {
1128 #ifdef HAVE_NEPOMUK
1129     const KUrl nepomukSearchUrl = m_searchOptionsConfigurator->nepomukSearchUrl();
1130     m_activeViewContainer->setUrl(nepomukSearchUrl);
1131 #endif
1132 }
1133
1134 void DolphinMainWindow::showSearchOptions()
1135 {
1136 #ifdef HAVE_NEPOMUK
1137     m_searchOptionsConfigurator->show();
1138 #endif
1139 }
1140
1141 void DolphinMainWindow::handleUrl(const KUrl& url)
1142 {
1143     delete m_lastHandleUrlStatJob;
1144     m_lastHandleUrlStatJob = 0;
1145
1146     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1147         activeViewContainer()->setUrl(url);
1148     } else if (KProtocolManager::supportsListing(url)) {
1149         // stat the URL to see if it is a dir or not
1150         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1151         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1152                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1153
1154     } else {
1155         new KRun(url, this);
1156     }
1157 }
1158
1159 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1160 {
1161     m_lastHandleUrlStatJob = 0;
1162     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1163     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1164     if ( entry.isDir() ) {
1165         activeViewContainer()->setUrl(url);
1166     } else {
1167         new KRun(url, this);
1168     }
1169 }
1170
1171 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1172 {
1173     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1174     if (!urls.isEmpty() && tab != -1) {
1175         const ViewTab& viewTab = m_viewTab[tab];
1176         const KUrl destPath = viewTab.isPrimaryViewActive ? viewTab.primaryView->url() : viewTab.secondaryView->url();
1177         DragAndDropHelper::instance().dropUrls(KFileItem(), destPath, event, m_tabBar);
1178     }
1179 }
1180
1181 void DolphinMainWindow::slotCaptionStatFinished(KJob* job)
1182 {
1183     m_captionStatJob = 0;
1184     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1185     const QString name = entry.stringValue(KIO::UDSEntry::UDS_DISPLAY_NAME);
1186     setCaption(name);
1187 }
1188
1189 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1190 {
1191     newMenu()->setEnabled(isFolderWritable);
1192 }
1193
1194 void DolphinMainWindow::openContextMenu(const KFileItem& item,
1195                                         const KUrl& url,
1196                                         const QList<QAction*>& customActions)
1197 {
1198     DolphinContextMenu contextMenu(this, item, url);
1199     contextMenu.setCustomActions(customActions);
1200     contextMenu.open();
1201 }
1202
1203 void DolphinMainWindow::init()
1204 {
1205     DolphinSettings& settings = DolphinSettings::instance();
1206
1207     // Check whether Dolphin runs the first time. If yes then
1208     // a proper default window size is given at the end of DolphinMainWindow::init().
1209     GeneralSettings* generalSettings = settings.generalSettings();
1210     const bool firstRun = generalSettings->firstRun();
1211     if (firstRun) {
1212         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1213     }
1214
1215     setAcceptDrops(true);
1216
1217     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
1218     m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
1219
1220     setupActions();
1221
1222     const KUrl& homeUrl = generalSettings->homeUrl();
1223     setUrlAsCaption(homeUrl);
1224     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
1225     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
1226     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
1227     ViewProperties props(homeUrl);
1228     m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(homeUrl,
1229                                                                  m_viewTab[m_tabIndex].splitter);
1230
1231     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
1232     connectViewSignals(m_activeViewContainer);
1233     DolphinView* view = m_activeViewContainer->view();
1234     view->reload();
1235     m_activeViewContainer->show();
1236     m_actionHandler->setCurrentView(view);
1237
1238     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
1239     connect(this, SIGNAL(urlChanged(const KUrl&)),
1240             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
1241
1242 #ifdef HAVE_NEPOMUK
1243     m_searchOptionsConfigurator = new DolphinSearchOptionsConfigurator(this);
1244     m_searchOptionsConfigurator->hide();
1245     connect(m_searchOptionsConfigurator, SIGNAL(searchOptionsChanged()),
1246             this, SLOT(searchItems()));
1247     connect(this, SIGNAL(urlChanged(KUrl)), m_searchOptionsConfigurator, SLOT(setDirectory(KUrl)));
1248 #endif
1249
1250     m_tabBar = new KTabBar(this);
1251     m_tabBar->setMovable(true);
1252     m_tabBar->setTabsClosable(true);
1253     connect(m_tabBar, SIGNAL(currentChanged(int)),
1254             this, SLOT(setActiveTab(int)));
1255     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
1256             this, SLOT(closeTab(int)));
1257     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
1258             this, SLOT(openTabContextMenu(int, const QPoint&)));
1259     connect(m_tabBar, SIGNAL(newTabRequest()),
1260             this, SLOT(openNewTab()));
1261     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1262             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1263     connect(m_tabBar, SIGNAL(wheelDelta(int)),
1264             this, SLOT(slotWheelMoved(int)));
1265     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1266             this, SLOT(closeTab(int)));
1267     connect(m_tabBar, SIGNAL(tabMoved(int, int)),
1268             this, SLOT(slotTabMoved(int, int)));
1269     connect(m_tabBar, SIGNAL(receivedDropEvent(int, QDropEvent*)),
1270             this, SLOT(tabDropEvent(int, QDropEvent*)));
1271
1272     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1273
1274     QWidget* centralWidget = new QWidget(this);
1275     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1276     m_centralWidgetLayout->setSpacing(0);
1277     m_centralWidgetLayout->setMargin(0);
1278 #ifdef HAVE_NEPOMUK
1279     m_centralWidgetLayout->addWidget(m_searchOptionsConfigurator);
1280 #endif
1281     m_centralWidgetLayout->addWidget(m_tabBar);
1282     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
1283
1284     setCentralWidget(centralWidget);
1285     setupDockWidgets();
1286     emit urlChanged(homeUrl);
1287
1288     setupGUI(Keys | Save | Create | ToolBar);
1289
1290     m_searchBox->setParent(toolBar("searchToolBar"));
1291     m_searchBox->show();
1292     connect(m_searchBox, SIGNAL(requestSearchOptions()),
1293             this, SLOT(showSearchOptions()));
1294 #ifdef HAVE_NEPOMUK
1295     connect(m_searchBox, SIGNAL(searchTextChanged(QString)),
1296             m_searchOptionsConfigurator, SLOT(setCustomSearchQuery(QString)));
1297 #endif
1298
1299     stateChanged("new_file");
1300
1301     QClipboard* clipboard = QApplication::clipboard();
1302     connect(clipboard, SIGNAL(dataChanged()),
1303             this, SLOT(updatePasteAction()));
1304
1305     if (generalSettings->splitView()) {
1306         toggleSplitView();
1307     }
1308     updateEditActions();
1309     updateViewActions();
1310     updateGoActions();
1311
1312     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1313     showFilterBarAction->setChecked(generalSettings->filterBar());
1314
1315     if (firstRun) {
1316         // assure a proper default size if Dolphin runs the first time
1317         resize(750, 500);
1318     }
1319
1320     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
1321 }
1322
1323 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1324 {
1325     Q_ASSERT(viewContainer != 0);
1326     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1327              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1328     if (m_activeViewContainer == viewContainer) {
1329         return;
1330     }
1331
1332     m_activeViewContainer->setActive(false);
1333     m_activeViewContainer = viewContainer;
1334
1335     // Activating the view container might trigger a recursive setActiveViewContainer() call
1336     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1337     // disconnect the activated() signal in this case:
1338     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1339     m_activeViewContainer->setActive(true);
1340     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1341
1342     m_actionHandler->setCurrentView(viewContainer->view());
1343
1344     updateHistory();
1345     updateEditActions();
1346     updateViewActions();
1347     updateGoActions();
1348
1349     const KUrl& url = m_activeViewContainer->url();
1350     setUrlAsCaption(url);
1351     if (m_viewTab.count() > 1 && m_viewTab[m_tabIndex].secondaryView != 0) {
1352         m_tabBar->setTabText(m_tabIndex, tabName(url));
1353         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1354     }
1355
1356     emit urlChanged(url);
1357 }
1358
1359 void DolphinMainWindow::setupActions()
1360 {
1361     // setup 'File' menu
1362     m_newMenu = new DolphinNewMenu(this, this);
1363     KMenu* menu = m_newMenu->menu();
1364     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1365     menu->setIcon(KIcon("document-new"));
1366     connect(menu, SIGNAL(aboutToShow()),
1367             this, SLOT(updateNewMenu()));
1368
1369     KAction* newWindow = actionCollection()->addAction("new_window");
1370     newWindow->setIcon(KIcon("window-new"));
1371     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1372     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1373     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1374
1375     KAction* newTab = actionCollection()->addAction("new_tab");
1376     newTab->setIcon(KIcon("tab-new"));
1377     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1378     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1379     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1380
1381     KAction* closeTab = actionCollection()->addAction("close_tab");
1382     closeTab->setIcon(KIcon("tab-close"));
1383     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1384     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1385     closeTab->setEnabled(false);
1386     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1387
1388     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1389
1390     // setup 'Edit' menu
1391     KStandardAction::undo(this,
1392                           SLOT(undo()),
1393                           actionCollection());
1394
1395     // need to remove shift+del from cut action, else the shortcut for deletejob
1396     // doesn't work
1397     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1398     KShortcut cutShortcut = cut->shortcut();
1399     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
1400     cut->setShortcut(cutShortcut);
1401     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1402     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1403     // The text of the paste-action is modified dynamically by Dolphin
1404     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1405     // due to the long text, the text "Paste" is used:
1406     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1407
1408     KAction* selectAll = actionCollection()->addAction("select_all");
1409     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1410     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1411     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1412
1413     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1414     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1415     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1416     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1417
1418     // setup 'View' menu
1419     // (note that most of it is set up in DolphinViewActionHandler)
1420
1421     KAction* split = actionCollection()->addAction("split_view");
1422     split->setShortcut(Qt::Key_F3);
1423     updateSplitAction();
1424     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1425
1426     KAction* reload = actionCollection()->addAction("reload");
1427     reload->setText(i18nc("@action:inmenu View", "Reload"));
1428     reload->setShortcut(Qt::Key_F5);
1429     reload->setIcon(KIcon("view-refresh"));
1430     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1431
1432     KAction* stop = actionCollection()->addAction("stop");
1433     stop->setText(i18nc("@action:inmenu View", "Stop"));
1434     stop->setToolTip(i18nc("@info", "Stop loading"));
1435     stop->setIcon(KIcon("process-stop"));
1436     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1437
1438     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1439     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1440     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1441     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1442
1443     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1444     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1445     replaceLocation->setShortcut(Qt::Key_F6);
1446     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1447
1448     // setup 'Go' menu
1449     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1450     connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1451     KShortcut backShortcut = backAction->shortcut();
1452     backShortcut.setAlternate(Qt::Key_Backspace);
1453     backAction->setShortcut(backShortcut);
1454
1455     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1456     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1457     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1458     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1459             this, SLOT(restoreClosedTab(QAction *)));
1460
1461     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1462     action->setIcon(KIcon("edit-clear-list"));
1463     action->setData(QVariant::fromValue(true));
1464     m_recentTabsMenu->addAction(action);
1465     m_recentTabsMenu->addSeparator();
1466     m_recentTabsMenu->setEnabled(false);
1467
1468     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1469     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1470
1471     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1472     connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1473
1474     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1475
1476     // setup 'Tools' menu
1477     KToggleAction* showSearchBar = actionCollection()->add<KToggleAction>("show_search_bar");
1478     showSearchBar->setText(i18nc("@action:inmenu Tools", "Show Search Bar"));
1479     showSearchBar->setShortcut(Qt::CTRL | Qt::Key_S);
1480     connect(showSearchBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1481
1482     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
1483     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1484     showFilterBar->setIcon(KIcon("view-filter"));
1485     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1486     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
1487
1488     KAction* compareFiles = actionCollection()->addAction("compare_files");
1489     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1490     compareFiles->setIcon(KIcon("kompare"));
1491     compareFiles->setEnabled(false);
1492     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1493
1494     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1495     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1496     openTerminal->setIcon(KIcon("utilities-terminal"));
1497     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1498     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1499
1500     // setup 'Settings' menu
1501     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1502     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1503
1504     // not in menu actions
1505     QList<QKeySequence> nextTabKeys;
1506     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1507     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1508
1509     QList<QKeySequence> prevTabKeys;
1510     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1511     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1512
1513     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1514     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1515     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1516     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1517
1518     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1519     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1520     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1521     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1522
1523     // for context menu
1524     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1525     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1526     openInNewTab->setIcon(KIcon("tab-new"));
1527     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1528
1529     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1530     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1531     openInNewWindow->setIcon(KIcon("window-new"));
1532     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1533
1534     // 'Search' toolbar
1535     m_searchBox = new DolphinSearchBox(this);
1536     connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(searchItems()));
1537
1538     KAction* search = new KAction(this);
1539     actionCollection()->addAction("search_bar", search);
1540     search->setText(i18nc("@action:inmenu", "Search Bar"));
1541     search->setDefaultWidget(m_searchBox);
1542     search->setShortcutConfigurable(false);
1543 }
1544
1545 void DolphinMainWindow::setupDockWidgets()
1546 {
1547     // setup "Information"
1548     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
1549     infoDock->setObjectName("infoDock");
1550     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1551     Panel* infoPanel = new InformationPanel(infoDock);
1552     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1553     infoDock->setWidget(infoPanel);
1554
1555     QAction* infoAction = infoDock->toggleViewAction();
1556     infoAction->setIcon(KIcon("dialog-information"));
1557     infoAction->setShortcut(Qt::Key_F11);
1558
1559     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1560     connect(this, SIGNAL(urlChanged(KUrl)),
1561             infoPanel, SLOT(setUrl(KUrl)));
1562     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1563             infoPanel, SLOT(setSelection(KFileItemList)));
1564     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1565             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1566
1567     // setup "Folders"
1568     QDockWidget* foldersDock = new QDockWidget(i18nc("@title:window", "Folders"));
1569     foldersDock->setObjectName("foldersDock");
1570     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1571     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1572     foldersDock->setWidget(foldersPanel);
1573
1574     QAction* foldersAction = foldersDock->toggleViewAction();
1575     foldersAction->setShortcut(Qt::Key_F7);
1576     foldersAction->setIcon(KIcon("folder"));
1577
1578     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1579     connect(this, SIGNAL(urlChanged(KUrl)),
1580             foldersPanel, SLOT(setUrl(KUrl)));
1581     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1582             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1583
1584     // setup "Terminal"
1585 #ifndef Q_OS_WIN
1586     QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1587     terminalDock->setObjectName("terminalDock");
1588     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1589     Panel* terminalPanel = new TerminalPanel(terminalDock);
1590     terminalDock->setWidget(terminalPanel);
1591
1592     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1593
1594     QAction* terminalAction = terminalDock->toggleViewAction();
1595     terminalAction->setShortcut(Qt::Key_F4);
1596     terminalAction->setIcon(KIcon("utilities-terminal"));
1597
1598     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1599     connect(this, SIGNAL(urlChanged(KUrl)),
1600             terminalPanel, SLOT(setUrl(KUrl)));
1601 #endif
1602
1603     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1604     if (firstRun) {
1605         foldersDock->hide();
1606 #ifndef Q_OS_WIN
1607         terminalDock->hide();
1608 #endif
1609     }
1610
1611     // setup "Places"
1612     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
1613     placesDock->setObjectName("placesDock");
1614     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1615
1616     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1617     placesDock->setWidget(placesPanel);
1618     placesPanel->setModel(DolphinSettings::instance().placesModel());
1619     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1620
1621     QAction* placesAction = placesDock->toggleViewAction();
1622     placesAction->setShortcut(Qt::Key_F9);
1623     placesAction->setIcon(KIcon("bookmarks"));
1624
1625     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1626     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1627             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1628     connect(this, SIGNAL(urlChanged(KUrl)),
1629             placesPanel, SLOT(setUrl(KUrl)));
1630
1631     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu File", "Panels"), this);
1632     actionCollection()->addAction("panels", panelsMenu);
1633     panelsMenu->setDelayed(false);
1634     panelsMenu->addAction(placesAction);
1635     panelsMenu->addAction(infoAction);
1636     panelsMenu->addAction(foldersAction);
1637 #ifndef Q_OS_WIN
1638     panelsMenu->addAction(terminalAction);
1639 #endif
1640 }
1641
1642 void DolphinMainWindow::updateEditActions()
1643 {
1644     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1645     if (list.isEmpty()) {
1646         stateChanged("has_no_selection");
1647     } else {
1648         stateChanged("has_selection");
1649
1650         KActionCollection* col = actionCollection();
1651         QAction* renameAction      = col->action("rename");
1652         QAction* moveToTrashAction = col->action("move_to_trash");
1653         QAction* deleteAction      = col->action("delete");
1654         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1655         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1656
1657         KFileItemListProperties capabilities(list);
1658         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1659
1660         renameAction->setEnabled(capabilities.supportsMoving());
1661         moveToTrashAction->setEnabled(enableMoveToTrash);
1662         deleteAction->setEnabled(capabilities.supportsDeleting());
1663         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1664         cutAction->setEnabled(capabilities.supportsMoving());
1665     }
1666     updatePasteAction();
1667 }
1668
1669 void DolphinMainWindow::updateViewActions()
1670 {
1671     m_actionHandler->updateViewActions();
1672
1673     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1674     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1675
1676     updateSplitAction();
1677
1678     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1679     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1680     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1681 }
1682
1683 void DolphinMainWindow::updateGoActions()
1684 {
1685     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1686     const KUrl& currentUrl = m_activeViewContainer->url();
1687     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1688 }
1689
1690 void DolphinMainWindow::rememberClosedTab(int index)
1691 {
1692     KMenu* tabsMenu = m_recentTabsMenu->menu();
1693
1694     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1695     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1696
1697     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1698
1699     ClosedTab closedTab;
1700     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1701
1702     if (m_viewTab[index].secondaryView != 0) {
1703         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1704         closedTab.isSplit = true;
1705     } else {
1706         closedTab.isSplit = false;
1707     }
1708
1709     action->setData(QVariant::fromValue(closedTab));
1710     action->setIcon(KIcon(iconName));
1711
1712     // add the closed tab menu entry after the separator and
1713     // "Empty Recently Closed Tabs" entry
1714     if (tabsMenu->actions().size() == 2) {
1715         tabsMenu->addAction(action);
1716     } else {
1717         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1718     }
1719
1720     // assure that only up to 8 closed tabs are shown in the menu
1721     if (tabsMenu->actions().size() > 8) {
1722         tabsMenu->removeAction(tabsMenu->actions().last());
1723     }
1724     actionCollection()->action("closed_tabs")->setEnabled(true);
1725     KAcceleratorManager::manage(tabsMenu);
1726 }
1727
1728 void DolphinMainWindow::clearStatusBar()
1729 {
1730     m_activeViewContainer->statusBar()->clear();
1731 }
1732
1733 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1734 {
1735     connect(container, SIGNAL(showFilterBarChanged(bool)),
1736             this, SLOT(updateFilterBarAction(bool)));
1737     connect(container, SIGNAL(writeStateChanged(bool)),
1738             this, SLOT(slotWriteStateChanged(bool)));
1739
1740     DolphinView* view = container->view();
1741     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1742             this, SLOT(slotSelectionChanged(KFileItemList)));
1743     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1744             this, SLOT(slotRequestItemInfo(KFileItem)));
1745     connect(view, SIGNAL(activated()),
1746             this, SLOT(toggleActiveView()));
1747     connect(view, SIGNAL(tabRequested(const KUrl&)),
1748             this, SLOT(openNewTab(const KUrl&)));
1749     connect(view, SIGNAL(requestContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)),
1750             this, SLOT(openContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)));
1751
1752     const KUrlNavigator* navigator = container->urlNavigator();
1753     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1754             this, SLOT(changeUrl(const KUrl&)));
1755     connect(navigator, SIGNAL(historyChanged()),
1756             this, SLOT(updateHistory()));
1757     connect(navigator, SIGNAL(editableStateChanged(bool)),
1758             this, SLOT(slotEditableStateChanged(bool)));
1759     connect(navigator, SIGNAL(tabRequested(const KUrl&)),
1760             this, SLOT(openNewTab(KUrl)));
1761 }
1762
1763 void DolphinMainWindow::updateSplitAction()
1764 {
1765     QAction* splitAction = actionCollection()->action("split_view");
1766     if (m_viewTab[m_tabIndex].secondaryView != 0) {
1767         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1768             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1769             splitAction->setToolTip(i18nc("@info", "Close right view"));
1770             splitAction->setIcon(KIcon("view-right-close"));
1771         } else {
1772             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1773             splitAction->setToolTip(i18nc("@info", "Close left view"));
1774             splitAction->setIcon(KIcon("view-left-close"));
1775         }
1776     } else {
1777         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1778         splitAction->setToolTip(i18nc("@info", "Split view"));
1779         splitAction->setIcon(KIcon("view-right-new"));
1780     }
1781 }
1782
1783 QString DolphinMainWindow::tabName(const KUrl& url) const
1784 {
1785     QString name;
1786     if (url.equals(KUrl("file:///"))) {
1787         name = '/';
1788     } else {
1789         name = url.fileName();
1790         if (name.isEmpty()) {
1791             name = url.protocol();
1792         } else {
1793             // Make sure that a '&' inside the directory name is displayed correctly
1794             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1795             name.replace('&', "&&");
1796         }
1797     }
1798     return name;
1799 }
1800
1801 bool DolphinMainWindow::isKompareInstalled() const
1802 {
1803     static bool initialized = false;
1804     static bool installed = false;
1805     if (!initialized) {
1806         // TODO: maybe replace this approach later by using a menu
1807         // plugin like kdiff3plugin.cpp
1808         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1809         initialized = true;
1810     }
1811     return installed;
1812 }
1813
1814 void DolphinMainWindow::createSecondaryView(int tabIndex)
1815 {
1816     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1817     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1818
1819     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1820     m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(view->rootUrl(), 0);
1821     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1822     splitter->setSizes(QList<int>() << newWidth << newWidth);
1823     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1824     m_viewTab[tabIndex].secondaryView->view()->reload();
1825     m_viewTab[tabIndex].secondaryView->setActive(false);
1826     m_viewTab[tabIndex].secondaryView->show();
1827 }
1828
1829 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
1830 {
1831     return "Tab " + QString::number(tabIndex) + ' ' + property;
1832 }
1833
1834 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1835 {
1836     delete m_captionStatJob;
1837     m_captionStatJob = 0;
1838
1839     if (url.protocol() == QLatin1String("file")) {
1840         QString caption;
1841         if (url.equals(KUrl("file:///"))) {
1842             caption = '/';
1843         } else {
1844             caption = url.fileName();
1845             if (caption.isEmpty()) {
1846                 caption = url.protocol();
1847             }
1848         }
1849
1850         setCaption(caption);
1851     } else {
1852         m_captionStatJob = KIO::stat(url, KIO::HideProgressInfo);
1853         connect(m_captionStatJob, SIGNAL(result(KJob*)),
1854                 this, SLOT(slotCaptionStatFinished(KJob*)));
1855     }
1856 }
1857
1858 QString DolphinMainWindow::squeezedText(const QString& text) const
1859 {
1860     const QFontMetrics fm = fontMetrics();
1861     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
1862 }
1863
1864 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1865     KIO::FileUndoManager::UiInterface()
1866 {
1867 }
1868
1869 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1870 {
1871 }
1872
1873 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1874 {
1875     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1876     if (mainWin) {
1877         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
1878         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
1879     } else {
1880         KIO::FileUndoManager::UiInterface::jobError(job);
1881     }
1882 }
1883
1884 #include "dolphinmainwindow.moc"