src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   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
  24 #include "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinviewcontainer.h"
  29 #include "panels/folders/folderspanel.h"
  30 #include "panels/places/placespanel.h"
  31 #include "panels/information/informationpanel.h"
  32 #include "settings/dolphinsettingsdialog.h"
  33 #include "statusbar/dolphinstatusbar.h"
  34 #include "views/dolphinviewactionhandler.h"
  35 #include "views/dolphinremoteencoding.h"
  36 #include "views/draganddrophelper.h"
  37 #include "views/viewproperties.h"
  38
  39 #ifndef Q_OS_WIN
  40 #include "panels/terminal/terminalpanel.h"
  41 #endif
  42
  43 #include "dolphin_generalsettings.h"
  44
  45 #include <KAcceleratorManager>
  46 #include <KAction>
  47 #include <KActionCollection>
  48 #include <KActionMenu>
  49 #include <KConfig>
  50 #include <KDesktopFile>
  51 #include <kdeversion.h>
  52 #include <kdualaction.h>
  53 #include <KFileDialog>
  54 #include <KGlobal>
  55 #include <KLineEdit>
  56 #include <KToolBar>
  57 #include <KIcon>
  58 #include <KIconLoader>
  59 #include <KIO/NetAccess>
  60 #include <KIO/JobUiDelegate>
  61 #include <KInputDialog>
  62 #include <KLocale>
  63 #include <KProtocolManager>
  64 #include <KMenu>
  65 #include <KMenuBar>
  66 #include <KMessageBox>
  67 #include <KFileItemListProperties>
  68 #include <konqmimedata.h>
  69 #include <KProtocolInfo>
  70 #include <KRun>
  71 #include <KShell>
  72 #include <KStandardDirs>
  73 #include <kstatusbar.h>
  74 #include <KStandardAction>
  75 #include <ktabbar.h>
  76 #include <KToggleAction>
  77 #include <KUrlNavigator>
  78 #include <KUrl>
  79 #include <KUrlComboBox>
  80 #include <KToolInvocation>
  81
  82 #include <QDesktopWidget>
  83 #include <QDBusMessage>
  84 #include <QKeyEvent>
  85 #include <QClipboard>
  86 #include <QToolButton>
  87 #include <QSplitter>
  88
  89 namespace {
  90     // Used for GeneralSettings::version() to determine whether
  91     // an updated version of Dolphin is running.
  92     const int CurrentDolphinVersion = 200;
  93 };
  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() :
 109     KXmlGuiWindow(0),
 110     m_newFileMenu(0),
 111     m_tabBar(0),
 112     m_activeViewContainer(0),
 113     m_centralWidgetLayout(0),
 114     m_tabIndex(0),
 115     m_viewTab(),
 116     m_actionHandler(0),
 117     m_remoteEncoding(0),
 118     m_settingsDialog(),
 119     m_controlButton(0),
 120     m_updateToolBarTimer(0),
 121     m_lastHandleUrlStatJob(0)
 122 {
 123     // Workaround for a X11-issue in combination with KModifierInfo
 124     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 125     // more information):
 126     DolphinContextMenu::initializeModifierKeyInfo();
 127
 128     setObjectName("Dolphin#");
 129
 130     m_viewTab.append(ViewTab());
 131     ViewTab& viewTab = m_viewTab[m_tabIndex];
 132     viewTab.wasActive = true; // The first opened tab is automatically active
 133
 134     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 135     undoManager->setUiInterface(new UndoUiInterface());
 136
 137     connect(undoManager, SIGNAL(undoAvailable(bool)),
 138             this, SLOT(slotUndoAvailable(bool)));
 139     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 140             this, SLOT(slotUndoTextChanged(QString)));
 141     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 142             this, SLOT(clearStatusBar()));
 143     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 144             this, SLOT(showCommand(CommandType)));
 145
 146     GeneralSettings* generalSettings = GeneralSettings::self();
 147     const bool firstRun = (generalSettings->version() < 200);
 148     if (firstRun) {
 149         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 150     }
 151
 152     setAcceptDrops(true);
 153
 154     viewTab.splitter = new QSplitter(this);
 155     viewTab.splitter->setChildrenCollapsible(false);
 156
 157     setupActions();
 158
 159     const KUrl homeUrl(generalSettings->homeUrl());
 160     setUrlAsCaption(homeUrl);
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 163     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 164
 165     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 166
 167     m_activeViewContainer = viewTab.primaryView;
 168     connectViewSignals(m_activeViewContainer);
 169     DolphinView* view = m_activeViewContainer->view();
 170     m_activeViewContainer->show();
 171     m_actionHandler->setCurrentView(view);
 172
 173     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 174     connect(this, SIGNAL(urlChanged(KUrl)),
 175             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 176
 177     m_tabBar = new KTabBar(this);
 178     m_tabBar->setMovable(true);
 179     m_tabBar->setTabsClosable(true);
 180     connect(m_tabBar, SIGNAL(currentChanged(int)),
 181             this, SLOT(setActiveTab(int)));
 182     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 183             this, SLOT(closeTab(int)));
 184     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 185             this, SLOT(openTabContextMenu(int,QPoint)));
 186     connect(m_tabBar, SIGNAL(newTabRequest()),
 187             this, SLOT(openNewTab()));
 188     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 189             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 190     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 191             this, SLOT(closeTab(int)));
 192     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 193             this, SLOT(slotTabMoved(int,int)));
 194     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 195             this, SLOT(tabDropEvent(int,QDropEvent*)));
 196
 197     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 198
 199     QWidget* centralWidget = new QWidget(this);
 200     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 201     m_centralWidgetLayout->setSpacing(0);
 202     m_centralWidgetLayout->setMargin(0);
 203     m_centralWidgetLayout->addWidget(m_tabBar);
 204     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 205
 206     setCentralWidget(centralWidget);
 207     setupDockWidgets();
 208     emit urlChanged(homeUrl);
 209
 210     setupGUI(Keys | Save | Create | ToolBar);
 211     stateChanged("new_file");
 212
 213     QClipboard* clipboard = QApplication::clipboard();
 214     connect(clipboard, SIGNAL(dataChanged()),
 215             this, SLOT(updatePasteAction()));
 216
 217     if (generalSettings->splitView()) {
 218         toggleSplitView();
 219     }
 220     updateEditActions();
 221     updateViewActions();
 222     updateGoActions();
 223
 224     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 225     showFilterBarAction->setChecked(generalSettings->filterBar());
 226
 227     if (firstRun) {
 228         menuBar()->setVisible(false);
 229         // Assure a proper default size if Dolphin runs the first time
 230         resize(750, 500);
 231     }
 232
 233     const bool showMenu = !menuBar()->isHidden();
 234     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 235     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 236     if (!showMenu) {
 237         createControlButton();
 238     }
 239 }
 240
 241 DolphinMainWindow::~DolphinMainWindow()
 242 {
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 246 {
 247     if (dirs.isEmpty()) {
 248         return;
 249     }
 250
 251     if (dirs.count() == 1) {
 252         m_activeViewContainer->setUrl(dirs.first());
 253         return;
 254     }
 255
 256     const int oldOpenTabsCount = m_viewTab.count();
 257
 258     const bool hasSplitView = GeneralSettings::splitView();
 259
 260     // Open each directory inside a new tab. If the "split view" option has been enabled,
 261     // always show two directories within one tab.
 262     QList<KUrl>::const_iterator it = dirs.begin();
 263     while (it != dirs.end()) {
 264         openNewTab(*it);
 265         ++it;
 266
 267         if (hasSplitView && (it != dirs.end())) {
 268             const int tabIndex = m_viewTab.count() - 1;
 269             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 270             ++it;
 271         }
 272     }
 273
 274     // Remove the previously opened tabs
 275     for (int i = 0; i < oldOpenTabsCount; ++i) {
 276         closeTab(0);
 277     }
 278 }
 279
 280 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 281 {
 282     if (files.isEmpty()) {
 283         return;
 284     }
 285
 286     // Get all distinct directories from 'files' and open a tab
 287     // for each directory. If the "split view" option is enabled, two
 288     // directories are shown inside one tab (see openDirectories()).
 289     QList<KUrl> dirs;
 290     foreach (const KUrl& url, files) {
 291         const KUrl dir(url.directory());
 292         if (!dirs.contains(dir)) {
 293             dirs.append(dir);
 294         }
 295     }
 296
 297     openDirectories(dirs);
 298
 299     // Select the files. Although the files can be split between several
 300     // tabs, there is no need to split 'files' accordingly, as
 301     // the DolphinView will just ignore invalid selections.
 302     const int tabCount = m_viewTab.count();
 303     for (int i = 0; i < tabCount; ++i) {
 304         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 305         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 306         if (m_viewTab[i].secondaryView) {
 307             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 308             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 309         }
 310     }
 311 }
 312
 313 void DolphinMainWindow::showCommand(CommandType command)
 314 {
 315     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 316     switch (command) {
 317     case KIO::FileUndoManager::Copy:
 318         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 319         break;
 320     case KIO::FileUndoManager::Move:
 321         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 322         break;
 323     case KIO::FileUndoManager::Link:
 324         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 325         break;
 326     case KIO::FileUndoManager::Trash:
 327         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 328         break;
 329     case KIO::FileUndoManager::Rename:
 330         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 331         break;
 332
 333     case KIO::FileUndoManager::Mkdir:
 334         statusBar->setText(i18nc("@info:status", "Created folder."));
 335         break;
 336
 337     default:
 338         break;
 339     }
 340 }
 341
 342 void DolphinMainWindow::pasteIntoFolder()
 343 {
 344     m_activeViewContainer->view()->pasteIntoFolder();
 345 }
 346
 347 void DolphinMainWindow::changeUrl(const KUrl& url)
 348 {
 349     if (!KProtocolManager::supportsListing(url)) {
 350         // The URL navigator only checks for validity, not
 351         // if the URL can be listed. An error message is
 352         // shown due to DolphinViewContainer::restoreView().
 353         return;
 354     }
 355
 356     DolphinViewContainer* view = activeViewContainer();
 357     if (view) {
 358         view->setUrl(url);
 359         updateEditActions();
 360         updateViewActions();
 361         updateGoActions();
 362         setUrlAsCaption(url);
 363         if (m_viewTab.count() > 1) {
 364             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 365         }
 366         const QString iconName = KMimeType::iconNameForUrl(url);
 367         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 368         emit urlChanged(url);
 369     }
 370 }
 371
 372 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 373 {
 374     m_activeViewContainer->setAutoGrabFocus(false);
 375     changeUrl(url);
 376     m_activeViewContainer->setAutoGrabFocus(true);
 377 }
 378
 379 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 380 {
 381     KToggleAction* editableLocationAction =
 382         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 383     editableLocationAction->setChecked(editable);
 384 }
 385
 386 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 387 {
 388     updateEditActions();
 389
 390     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 391     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 392     if (m_viewTab[m_tabIndex].secondaryView) {
 393         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 394     }
 395
 396     QAction* compareFilesAction = actionCollection()->action("compare_files");
 397     if (selectedUrlsCount == 2) {
 398         compareFilesAction->setEnabled(isKompareInstalled());
 399     } else {
 400         compareFilesAction->setEnabled(false);
 401     }
 402
 403     emit selectionChanged(selection);
 404 }
 405
 406 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 407 {
 408     emit requestItemInfo(item);
 409 }
 410
 411 void DolphinMainWindow::updateHistory()
 412 {
 413     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 414     const int index = urlNavigator->historyIndex();
 415
 416     QAction* backAction = actionCollection()->action("go_back");
 417     if (backAction) {
 418         backAction->setToolTip(i18nc("@info", "Go back"));
 419         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 420     }
 421
 422     QAction* forwardAction = actionCollection()->action("go_forward");
 423     if (forwardAction) {
 424         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 425         forwardAction->setEnabled(index > 0);
 426     }
 427 }
 428
 429 void DolphinMainWindow::updateFilterBarAction(bool show)
 430 {
 431     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 432     showFilterBarAction->setChecked(show);
 433 }
 434
 435 void DolphinMainWindow::openNewMainWindow()
 436 {
 437     KRun::run("dolphin %u", KUrl::List(), this);
 438 }
 439
 440 void DolphinMainWindow::openNewTab()
 441 {
 442     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 443
 444     openNewTab(m_activeViewContainer->url());
 445     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 446
 447     // The URL navigator of the new tab should have the same editable state
 448     // as the current tab
 449     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 450     navigator->setUrlEditable(isUrlEditable);
 451
 452     if (isUrlEditable) {
 453         // If a new tab is opened and the URL is editable, assure that
 454         // the user can edit the URL without manually setting the focus
 455         navigator->setFocus();
 456     }
 457 }
 458
 459 void DolphinMainWindow::openNewTab(const KUrl& url)
 460 {
 461     QWidget* focusWidget = QApplication::focusWidget();
 462
 463     if (m_viewTab.count() == 1) {
 464         // Only one view is open currently and hence no tab is shown at
 465         // all. Before creating a tab for 'url', provide a tab for the current URL.
 466         const KUrl currentUrl = m_activeViewContainer->url();
 467         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 468                          squeezedText(tabName(currentUrl)));
 469         m_tabBar->blockSignals(false);
 470     }
 471
 472     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 473                      squeezedText(tabName(url)));
 474
 475     ViewTab viewTab;
 476     viewTab.splitter = new QSplitter(this);
 477     viewTab.splitter->setChildrenCollapsible(false);
 478     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 479     viewTab.primaryView->setActive(false);
 480     connectViewSignals(viewTab.primaryView);
 481
 482     m_viewTab.append(viewTab);
 483
 484     actionCollection()->action("close_tab")->setEnabled(true);
 485
 486     // Provide a split view, if the startup settings are set this way
 487     if (GeneralSettings::splitView()) {
 488         const int newTabIndex = m_viewTab.count() - 1;
 489         createSecondaryView(newTabIndex);
 490         m_viewTab[newTabIndex].secondaryView->setActive(true);
 491         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 492     }
 493
 494     if (focusWidget) {
 495         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 496         // in background, assure that the previous focused widget gets the focus back.
 497         focusWidget->setFocus();
 498     }
 499 }
 500
 501 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 502 {
 503     openNewTab(url);
 504     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 505 }
 506
 507 void DolphinMainWindow::activateNextTab()
 508 {
 509     if (m_viewTab.count() >= 2) {
 510         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 511         m_tabBar->setCurrentIndex(tabIndex);
 512     }
 513 }
 514
 515 void DolphinMainWindow::activatePrevTab()
 516 {
 517     if (m_viewTab.count() >= 2) {
 518         int tabIndex = m_tabBar->currentIndex() - 1;
 519         if (tabIndex == -1) {
 520             tabIndex = m_tabBar->count() - 1;
 521         }
 522         m_tabBar->setCurrentIndex(tabIndex);
 523     }
 524 }
 525
 526 void DolphinMainWindow::openInNewTab()
 527 {
 528     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 529     if (list.isEmpty()) {
 530         openNewTab(m_activeViewContainer->url());
 531     } else if ((list.count() == 1) && list[0].isDir()) {
 532         openNewTab(list[0].url());
 533     }
 534 }
 535
 536 void DolphinMainWindow::openInNewWindow()
 537 {
 538     KUrl newWindowUrl;
 539
 540     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 541     if (list.isEmpty()) {
 542         newWindowUrl = m_activeViewContainer->url();
 543     } else if ((list.count() == 1) && list[0].isDir()) {
 544         newWindowUrl = list[0].url();
 545     }
 546
 547     if (!newWindowUrl.isEmpty()) {
 548         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 549     }
 550 }
 551
 552 void DolphinMainWindow::toggleActiveView()
 553 {
 554     if (!m_viewTab[m_tabIndex].secondaryView) {
 555         // only one view is available
 556         return;
 557     }
 558
 559     Q_ASSERT(m_activeViewContainer);
 560     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 561
 562     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 563     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 564     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 565 }
 566
 567 void DolphinMainWindow::showEvent(QShowEvent* event)
 568 {
 569     KXmlGuiWindow::showEvent(event);
 570     if (!event->spontaneous()) {
 571         m_activeViewContainer->view()->setFocus();
 572     }
 573 }
 574
 575 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 576 {
 577     // Find out if Dolphin is closed directly by the user or
 578     // by the session manager because the session is closed
 579     bool closedByUser = true;
 580     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 581     if (application && application->sessionSaving()) {
 582         closedByUser = false;
 583     }
 584
 585     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 586         // Ask the user if he really wants to quit and close all tabs.
 587         // Open a confirmation dialog with 3 buttons:
 588         // KDialog::Yes    -> Quit
 589         // KDialog::No     -> Close only the current tab
 590         // KDialog::Cancel -> do nothing
 591         KDialog *dialog = new KDialog(this, Qt::Dialog);
 592         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 593         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 594         dialog->setModal(true);
 595         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 596         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 597         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 598         dialog->setDefaultButton(KDialog::Yes);
 599
 600         bool doNotAskAgainCheckboxResult = false;
 601
 602         const int result = KMessageBox::createKMessageBox(dialog,
 603             QMessageBox::Warning,
 604             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 605             QStringList(),
 606             i18n("Do not ask again"),
 607             &doNotAskAgainCheckboxResult,
 608             KMessageBox::Notify);
 609
 610         if (doNotAskAgainCheckboxResult) {
 611             GeneralSettings::setConfirmClosingMultipleTabs(false);
 612         }
 613
 614         switch (result) {
 615             case KDialog::Yes:
 616                 // Quit
 617                 break;
 618             case KDialog::No:
 619                 // Close only the current tab
 620                 closeTab();
 621             default:
 622                 event->ignore();
 623                 return;
 624         }
 625     }
 626
 627     GeneralSettings::setVersion(CurrentDolphinVersion);
 628     GeneralSettings::self()->writeConfig();
 629
 630     KXmlGuiWindow::closeEvent(event);
 631 }
 632
 633 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 634 {
 635     const int tabCount = m_viewTab.count();
 636     group.writeEntry("Tab Count", tabCount);
 637     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 638
 639     for (int i = 0; i < tabCount; ++i) {
 640         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 641         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 642         group.writeEntry(tabProperty("Primary Editable", i),
 643                          cont->urlNavigator()->isUrlEditable());
 644
 645         cont = m_viewTab[i].secondaryView;
 646         if (cont) {
 647             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 648             group.writeEntry(tabProperty("Secondary Editable", i),
 649                              cont->urlNavigator()->isUrlEditable());
 650         }
 651     }
 652 }
 653
 654 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 655 {
 656     const int tabCount = group.readEntry("Tab Count", 1);
 657     for (int i = 0; i < tabCount; ++i) {
 658         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 659
 660         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 661         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 662         cont->urlNavigator()->setUrlEditable(editable);
 663
 664         cont = m_viewTab[i].secondaryView;
 665         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 666         if (!secondaryUrl.isEmpty()) {
 667             if (!cont) {
 668                 // a secondary view should be shown, but no one is available
 669                 // currently -> create a new view
 670                 toggleSplitView();
 671                 cont = m_viewTab[i].secondaryView;
 672                 Q_ASSERT(cont);
 673             }
 674
 675             cont->setUrl(secondaryUrl);
 676             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 677             cont->urlNavigator()->setUrlEditable(editable);
 678         } else if (cont) {
 679             // no secondary view should be shown, but the default setting shows
 680             // one already -> close the view
 681             toggleSplitView();
 682         }
 683
 684         // openNewTab() needs to be called only tabCount - 1 times
 685         if (i != tabCount - 1) {
 686             openNewTab();
 687         }
 688     }
 689
 690     const int index = group.readEntry("Active Tab Index", 0);
 691     m_tabBar->setCurrentIndex(index);
 692 }
 693
 694 void DolphinMainWindow::updateNewMenu()
 695 {
 696     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 697     m_newFileMenu->checkUpToDate();
 698     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 699 }
 700
 701 void DolphinMainWindow::createDirectory()
 702 {
 703     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 704     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 705     m_newFileMenu->createDirectory();
 706 }
 707
 708 void DolphinMainWindow::quit()
 709 {
 710     close();
 711 }
 712
 713 void DolphinMainWindow::showErrorMessage(const QString& message)
 714 {
 715     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 716 }
 717
 718 void DolphinMainWindow::slotUndoAvailable(bool available)
 719 {
 720     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 721     if (undoAction) {
 722         undoAction->setEnabled(available);
 723     }
 724 }
 725
 726 void DolphinMainWindow::restoreClosedTab(QAction* action)
 727 {
 728     if (action->data().toBool()) {
 729         // clear all actions except the "Empty Recently Closed Tabs"
 730         // action and the separator
 731         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 732         const int count = actions.size();
 733         for (int i = 2; i < count; ++i) {
 734             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 735         }
 736     } else {
 737         const ClosedTab closedTab = action->data().value<ClosedTab>();
 738         openNewTab(closedTab.primaryUrl);
 739         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 740
 741         if (closedTab.isSplit) {
 742             // create secondary view
 743             toggleSplitView();
 744             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 745         }
 746
 747         m_recentTabsMenu->removeAction(action);
 748     }
 749
 750     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 751         m_recentTabsMenu->setEnabled(false);
 752     }
 753 }
 754
 755 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 756 {
 757     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 758     if (undoAction) {
 759         undoAction->setText(text);
 760     }
 761 }
 762
 763 void DolphinMainWindow::undo()
 764 {
 765     clearStatusBar();
 766     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 767     KIO::FileUndoManager::self()->undo();
 768 }
 769
 770 void DolphinMainWindow::cut()
 771 {
 772     m_activeViewContainer->view()->cutSelectedItems();
 773 }
 774
 775 void DolphinMainWindow::copy()
 776 {
 777     m_activeViewContainer->view()->copySelectedItems();
 778 }
 779
 780 void DolphinMainWindow::paste()
 781 {
 782     m_activeViewContainer->view()->paste();
 783 }
 784
 785 void DolphinMainWindow::find()
 786 {
 787     m_activeViewContainer->setSearchModeEnabled(true);
 788 }
 789
 790 void DolphinMainWindow::updatePasteAction()
 791 {
 792     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 793     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 794     pasteAction->setEnabled(pasteInfo.first);
 795     pasteAction->setText(pasteInfo.second);
 796 }
 797
 798 void DolphinMainWindow::selectAll()
 799 {
 800     clearStatusBar();
 801
 802     // if the URL navigator is editable and focused, select the whole
 803     // URL instead of all items of the view
 804
 805     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 806     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 807     const bool selectUrl = urlNavigator->isUrlEditable() &&
 808                            lineEdit->hasFocus();
 809     if (selectUrl) {
 810         lineEdit->selectAll();
 811     } else {
 812         m_activeViewContainer->view()->selectAll();
 813     }
 814 }
 815
 816 void DolphinMainWindow::invertSelection()
 817 {
 818     clearStatusBar();
 819     m_activeViewContainer->view()->invertSelection();
 820 }
 821
 822 void DolphinMainWindow::toggleSplitView()
 823 {
 824     if (!m_viewTab[m_tabIndex].secondaryView) {
 825         createSecondaryView(m_tabIndex);
 826         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 827     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 828         // remove secondary view
 829         m_viewTab[m_tabIndex].secondaryView->close();
 830         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 831         m_viewTab[m_tabIndex].secondaryView = 0;
 832
 833         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 834     } else {
 835         // The primary view is active and should be closed. Hence from a users point of view
 836         // the content of the secondary view should be moved to the primary view.
 837         // From an implementation point of view it is more efficient to close
 838         // the primary view and exchange the internal pointers afterwards.
 839
 840         m_viewTab[m_tabIndex].primaryView->close();
 841         m_viewTab[m_tabIndex].primaryView->deleteLater();
 842         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 843         m_viewTab[m_tabIndex].secondaryView = 0;
 844
 845         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 846     }
 847
 848     updateViewActions();
 849 }
 850
 851 void DolphinMainWindow::reloadView()
 852 {
 853     clearStatusBar();
 854     m_activeViewContainer->view()->reload();
 855 }
 856
 857 void DolphinMainWindow::stopLoading()
 858 {
 859     m_activeViewContainer->view()->stopLoading();
 860 }
 861
 862 void DolphinMainWindow::enableStopAction()
 863 {
 864     actionCollection()->action("stop")->setEnabled(true);
 865 }
 866
 867 void DolphinMainWindow::disableStopAction()
 868 {
 869     actionCollection()->action("stop")->setEnabled(false);
 870 }
 871
 872 void DolphinMainWindow::showFilterBar()
 873 {
 874     m_activeViewContainer->setFilterBarVisible(true);
 875 }
 876
 877 void DolphinMainWindow::toggleEditLocation()
 878 {
 879     clearStatusBar();
 880
 881     QAction* action = actionCollection()->action("editable_location");
 882     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 883     urlNavigator->setUrlEditable(action->isChecked());
 884 }
 885
 886 void DolphinMainWindow::replaceLocation()
 887 {
 888     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 889     navigator->setUrlEditable(true);
 890     navigator->setFocus();
 891
 892     // select the whole text of the combo box editor
 893     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 894     lineEdit->selectAll();
 895 }
 896
 897 void DolphinMainWindow::togglePanelLockState()
 898 {
 899     const bool newLockState = !GeneralSettings::lockPanels();
 900     foreach (QObject* child, children()) {
 901         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 902         if (dock) {
 903             dock->setLocked(newLockState);
 904         }
 905     }
 906
 907     GeneralSettings::setLockPanels(newLockState);
 908 }
 909
 910 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 911 {
 912     const int tabCount = m_viewTab.count();
 913     for (int i = 0; i < tabCount; ++i) {
 914         ViewTab& tab = m_viewTab[i];
 915         Q_ASSERT(tab.primaryView);
 916         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 917         if (tab.secondaryView) {
 918             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 919         }
 920     }
 921 }
 922
 923 void DolphinMainWindow::goBack()
 924 {
 925     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 926     urlNavigator->goBack();
 927
 928     if (urlNavigator->locationState().isEmpty()) {
 929         // An empty location state indicates a redirection URL,
 930         // which must be skipped too
 931         urlNavigator->goBack();
 932     }
 933 }
 934
 935 void DolphinMainWindow::goForward()
 936 {
 937     m_activeViewContainer->urlNavigator()->goForward();
 938 }
 939
 940 void DolphinMainWindow::goUp()
 941 {
 942     m_activeViewContainer->urlNavigator()->goUp();
 943 }
 944
 945 void DolphinMainWindow::goHome()
 946 {
 947     m_activeViewContainer->urlNavigator()->goHome();
 948 }
 949
 950 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 951 {
 952     // The default case (left button pressed) is handled in goBack().
 953     if (buttons == Qt::MidButton) {
 954         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 955         const int index = urlNavigator->historyIndex() + 1;
 956         openNewTab(urlNavigator->locationUrl(index));
 957     }
 958 }
 959
 960 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 961 {
 962     // The default case (left button pressed) is handled in goForward().
 963     if (buttons == Qt::MidButton) {
 964         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 965         const int index = urlNavigator->historyIndex() - 1;
 966         openNewTab(urlNavigator->locationUrl(index));
 967     }
 968 }
 969
 970 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 971 {
 972     // The default case (left button pressed) is handled in goUp().
 973     if (buttons == Qt::MidButton) {
 974         openNewTab(activeViewContainer()->url().upUrl());
 975     }
 976 }
 977
 978 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 979 {
 980     // The default case (left button pressed) is handled in goHome().
 981     if (buttons == Qt::MidButton) {
 982         openNewTab(GeneralSettings::self()->homeUrl());
 983     }
 984 }
 985
 986 void DolphinMainWindow::compareFiles()
 987 {
 988     // The method is only invoked if exactly 2 files have
 989     // been selected. The selected files may be:
 990     // - both in the primary view
 991     // - both in the secondary view
 992     // - one in the primary view and the other in the secondary
 993     //   view
 994     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 995
 996     KUrl urlA;
 997     KUrl urlB;
 998
 999     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1000
1001     switch (items.count()) {
1002     case 0: {
1003         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1004         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1005         Q_ASSERT(items.count() == 2);
1006         urlA = items[0].url();
1007         urlB = items[1].url();
1008         break;
1009     }
1010
1011     case 1: {
1012         urlA = items[0].url();
1013         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1014         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1015         Q_ASSERT(items.count() == 1);
1016         urlB = items[0].url();
1017         break;
1018     }
1019
1020     case 2: {
1021         urlA = items[0].url();
1022         urlB = items[1].url();
1023         break;
1024     }
1025
1026     default: {
1027         // may not happen: compareFiles may only get invoked if 2
1028         // files are selected
1029         Q_ASSERT(false);
1030     }
1031     }
1032
1033     QString command("kompare -c \"");
1034     command.append(urlA.pathOrUrl());
1035     command.append("\" \"");
1036     command.append(urlB.pathOrUrl());
1037     command.append('\"');
1038     KRun::runCommand(command, "Kompare", "kompare", this);
1039 }
1040
1041 void DolphinMainWindow::toggleShowMenuBar()
1042 {
1043     const bool visible = menuBar()->isVisible();
1044     menuBar()->setVisible(!visible);
1045     if (visible) {
1046         createControlButton();
1047     } else {
1048         deleteControlButton();
1049     }
1050 }
1051
1052 void DolphinMainWindow::openTerminal()
1053 {
1054     QString dir(QDir::homePath());
1055
1056     // If the given directory is not local, it can still be the URL of an
1057     // ioslave using UDS_LOCAL_PATH which to be converted first.
1058     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1059
1060     //If the URL is local after the above conversion, set the directory.
1061     if (url.isLocalFile()) {
1062         dir = url.toLocalFile();
1063     }
1064
1065     KToolInvocation::invokeTerminal(QString(), dir);
1066 }
1067
1068 void DolphinMainWindow::editSettings()
1069 {
1070     if (!m_settingsDialog) {
1071         DolphinViewContainer* container = activeViewContainer();
1072         container->view()->writeSettings();
1073
1074         const KUrl url = container->url();
1075         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1076         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1077         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1078         settingsDialog->show();
1079         m_settingsDialog = settingsDialog;
1080     } else {
1081         m_settingsDialog.data()->raise();
1082     }
1083 }
1084
1085 void DolphinMainWindow::setActiveTab(int index)
1086 {
1087     Q_ASSERT(index >= 0);
1088     Q_ASSERT(index < m_viewTab.count());
1089     if (index == m_tabIndex) {
1090         return;
1091     }
1092
1093     // hide current tab content
1094     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1095     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1096     hiddenTab.primaryView->setActive(false);
1097     if (hiddenTab.secondaryView) {
1098         hiddenTab.secondaryView->setActive(false);
1099     }
1100     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1101     splitter->hide();
1102     m_centralWidgetLayout->removeWidget(splitter);
1103
1104     // show active tab content
1105     m_tabIndex = index;
1106
1107     ViewTab& viewTab = m_viewTab[index];
1108     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1109     viewTab.primaryView->show();
1110     if (viewTab.secondaryView) {
1111         viewTab.secondaryView->show();
1112     }
1113     viewTab.splitter->show();
1114
1115     if (!viewTab.wasActive) {
1116         viewTab.wasActive = true;
1117
1118         // If the tab has not been activated yet the size of the KItemListView is
1119         // undefined and results in an unwanted animation. To prevent this a
1120         // reloading of the directory gets triggered.
1121         viewTab.primaryView->view()->reload();
1122         if (viewTab.secondaryView) {
1123             viewTab.secondaryView->view()->reload();
1124         }
1125     }
1126
1127     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1128                                                          viewTab.secondaryView);
1129 }
1130
1131 void DolphinMainWindow::closeTab()
1132 {
1133     closeTab(m_tabBar->currentIndex());
1134 }
1135
1136 void DolphinMainWindow::closeTab(int index)
1137 {
1138     Q_ASSERT(index >= 0);
1139     Q_ASSERT(index < m_viewTab.count());
1140     if (m_viewTab.count() == 1) {
1141         // the last tab may never get closed
1142         return;
1143     }
1144
1145     if (index == m_tabIndex) {
1146         // The tab that should be closed is the active tab. Activate the
1147         // previous tab before closing the tab.
1148         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1149     }
1150     rememberClosedTab(index);
1151
1152     // delete tab
1153     m_viewTab[index].primaryView->deleteLater();
1154     if (m_viewTab[index].secondaryView) {
1155         m_viewTab[index].secondaryView->deleteLater();
1156     }
1157     m_viewTab[index].splitter->deleteLater();
1158     m_viewTab.erase(m_viewTab.begin() + index);
1159
1160     m_tabBar->blockSignals(true);
1161     m_tabBar->removeTab(index);
1162
1163     if (m_tabIndex > index) {
1164         m_tabIndex--;
1165         Q_ASSERT(m_tabIndex >= 0);
1166     }
1167
1168     // if only one tab is left, also remove the tab entry so that
1169     // closing the last tab is not possible
1170     if (m_viewTab.count() == 1) {
1171         m_tabBar->removeTab(0);
1172         actionCollection()->action("close_tab")->setEnabled(false);
1173     } else {
1174         m_tabBar->blockSignals(false);
1175     }
1176 }
1177
1178 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1179 {
1180     KMenu menu(this);
1181
1182     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1183     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1184
1185     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1186
1187     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1188
1189     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1190     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1191     QAction* selectedAction = menu.exec(pos);
1192     if (selectedAction == newTabAction) {
1193         const ViewTab& tab = m_viewTab[index];
1194         Q_ASSERT(tab.primaryView);
1195         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1196                          tab.secondaryView->url() : tab.primaryView->url();
1197         openNewTab(url);
1198         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1199     } else if (selectedAction == detachTabAction) {
1200         const QString separator(QLatin1Char(' '));
1201         QString command = QLatin1String("dolphin");
1202
1203         const ViewTab& tab = m_viewTab[index];
1204         Q_ASSERT(tab.primaryView);
1205
1206         command += separator + tab.primaryView->url().url();
1207         if (tab.secondaryView) {
1208             command += separator + tab.secondaryView->url().url();
1209             command += separator + QLatin1String("-split");
1210         }
1211
1212         KRun::runCommand(command, this);
1213
1214         closeTab(index);
1215     } else if (selectedAction == closeOtherTabsAction) {
1216         const int count = m_tabBar->count();
1217         for (int i = 0; i < index; ++i) {
1218             closeTab(0);
1219         }
1220         for (int i = index + 1; i < count; ++i) {
1221             closeTab(1);
1222         }
1223     } else if (selectedAction == closeTabAction) {
1224         closeTab(index);
1225     }
1226 }
1227
1228 void DolphinMainWindow::slotTabMoved(int from, int to)
1229 {
1230     m_viewTab.move(from, to);
1231     m_tabIndex = m_tabBar->currentIndex();
1232 }
1233
1234 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1235 {
1236     canDecode = KUrl::List::canDecode(event->mimeData());
1237 }
1238
1239 void DolphinMainWindow::handleUrl(const KUrl& url)
1240 {
1241     delete m_lastHandleUrlStatJob;
1242     m_lastHandleUrlStatJob = 0;
1243
1244     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1245         activeViewContainer()->setUrl(url);
1246     } else if (KProtocolManager::supportsListing(url)) {
1247         // stat the URL to see if it is a dir or not
1248         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1249         if (m_lastHandleUrlStatJob->ui()) {
1250             m_lastHandleUrlStatJob->ui()->setWindow(this);
1251         }
1252         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1253                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1254
1255     } else {
1256         new KRun(url, this); // Automatically deletes itself after being finished
1257     }
1258 }
1259
1260 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1261 {
1262     m_lastHandleUrlStatJob = 0;
1263     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1264     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1265     if (entry.isDir()) {
1266         activeViewContainer()->setUrl(url);
1267     } else {
1268         new KRun(url, this);  // Automatically deletes itself after being finished
1269     }
1270 }
1271
1272 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1273 {
1274     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1275     if (!urls.isEmpty() && tab != -1) {
1276         const ViewTab& viewTab = m_viewTab[tab];
1277         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1278                                                               : viewTab.secondaryView->view();
1279         const QString error = DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event);
1280         if (!error.isEmpty()) {
1281             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1282         }
1283     }
1284 }
1285
1286 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1287 {
1288     newFileMenu()->setEnabled(isFolderWritable);
1289 }
1290
1291 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1292                                         const KFileItem& item,
1293                                         const KUrl& url,
1294                                         const QList<QAction*>& customActions)
1295 {
1296     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1297     contextMenu.data()->setCustomActions(customActions);
1298     const DolphinContextMenu::Command command = contextMenu.data()->open();
1299
1300     switch (command) {
1301     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1302         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1303         break;
1304     }
1305
1306     case DolphinContextMenu::OpenParentFolderInNewTab:
1307         openNewTab(item.url().upUrl());
1308         break;
1309
1310     case DolphinContextMenu::None:
1311     default:
1312         break;
1313     }
1314
1315     delete contextMenu.data();
1316 }
1317
1318 void DolphinMainWindow::updateControlMenu()
1319 {
1320     KMenu* menu = qobject_cast<KMenu*>(sender());
1321     Q_ASSERT(menu);
1322
1323     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1324     // by connecting to the aboutToHide() signal from the parent-menu.
1325     menu->clear();
1326
1327     KActionCollection* ac = actionCollection();
1328
1329     // Add "Edit" actions
1330     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1331                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1332                  addActionToMenu(ac->action("select_all"), menu) |
1333                  addActionToMenu(ac->action("invert_selection"), menu);
1334
1335     if (added) {
1336         menu->addSeparator();
1337     }
1338
1339     // Add "View" actions
1340     if (!GeneralSettings::showZoomSlider()) {
1341         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1342         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1343         menu->addSeparator();
1344     }
1345
1346     added = addActionToMenu(ac->action("view_mode"), menu) |
1347             addActionToMenu(ac->action("sort"), menu) |
1348             addActionToMenu(ac->action("additional_info"), menu) |
1349             addActionToMenu(ac->action("show_preview"), menu) |
1350             addActionToMenu(ac->action("show_in_groups"), menu) |
1351             addActionToMenu(ac->action("show_hidden_files"), menu);
1352
1353     if (added) {
1354         menu->addSeparator();
1355     }
1356
1357     added = addActionToMenu(ac->action("split_view"), menu) |
1358             addActionToMenu(ac->action("reload"), menu) |
1359             addActionToMenu(ac->action("view_properties"), menu);
1360     if (added) {
1361         menu->addSeparator();
1362     }
1363
1364     addActionToMenu(ac->action("panels"), menu);
1365     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1366     locationBarMenu->addAction(ac->action("editable_location"));
1367     locationBarMenu->addAction(ac->action("replace_location"));
1368     menu->addMenu(locationBarMenu);
1369
1370     menu->addSeparator();
1371
1372     // Add "Go" menu
1373     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1374     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1375     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1376     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1377     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1378     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1379     goMenu->addAction(ac->action("closed_tabs"));
1380     menu->addMenu(goMenu);
1381
1382     // Add "Tool" menu
1383     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1384     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1385     toolsMenu->addAction(ac->action("show_filter_bar"));
1386     toolsMenu->addAction(ac->action("compare_files"));
1387     toolsMenu->addAction(ac->action("open_terminal"));
1388     toolsMenu->addAction(ac->action("change_remote_encoding"));
1389     menu->addMenu(toolsMenu);
1390
1391     // Add "Settings" menu entries
1392     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1393     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1394     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1395
1396     // Add "Help" menu
1397     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1398     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1399     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1400     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1401     helpMenu->addSeparator();
1402     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1403     helpMenu->addSeparator();
1404     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1405     helpMenu->addSeparator();
1406     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1407     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1408     menu->addMenu(helpMenu);
1409
1410     menu->addSeparator();
1411     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1412 }
1413
1414 void DolphinMainWindow::updateToolBar()
1415 {
1416     if (!menuBar()->isVisible()) {
1417         createControlButton();
1418     }
1419 }
1420
1421 void DolphinMainWindow::slotControlButtonDeleted()
1422 {
1423     m_controlButton = 0;
1424     m_updateToolBarTimer->start();
1425 }
1426
1427 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1428 {
1429     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1430 }
1431
1432 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1433 {
1434     Q_ASSERT(viewContainer);
1435     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1436              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1437     if (m_activeViewContainer == viewContainer) {
1438         return;
1439     }
1440
1441     m_activeViewContainer->setActive(false);
1442     m_activeViewContainer = viewContainer;
1443
1444     // Activating the view container might trigger a recursive setActiveViewContainer() call
1445     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1446     // disconnect the activated() signal in this case:
1447     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1448     m_activeViewContainer->setActive(true);
1449     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1450
1451     m_actionHandler->setCurrentView(viewContainer->view());
1452
1453     updateHistory();
1454     updateEditActions();
1455     updateViewActions();
1456     updateGoActions();
1457
1458     const KUrl url = m_activeViewContainer->url();
1459     setUrlAsCaption(url);
1460     if (m_viewTab.count() > 1) {
1461         m_tabBar->setTabText(m_tabIndex, tabName(url));
1462         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1463     }
1464
1465     emit urlChanged(url);
1466 }
1467
1468 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1469 {
1470     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1471
1472     // The places-selector from the URL navigator should only be shown
1473     // if the places dock is invisible
1474     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1475     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1476
1477     return container;
1478 }
1479
1480 void DolphinMainWindow::setupActions()
1481 {
1482     // setup 'File' menu
1483     m_newFileMenu = new DolphinNewFileMenu(this);
1484     KMenu* menu = m_newFileMenu->menu();
1485     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1486     menu->setIcon(KIcon("document-new"));
1487     connect(menu, SIGNAL(aboutToShow()),
1488             this, SLOT(updateNewMenu()));
1489
1490     KAction* newWindow = actionCollection()->addAction("new_window");
1491     newWindow->setIcon(KIcon("window-new"));
1492     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1493     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1494     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1495
1496     KAction* newTab = actionCollection()->addAction("new_tab");
1497     newTab->setIcon(KIcon("tab-new"));
1498     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1499     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1500     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1501
1502     KAction* closeTab = actionCollection()->addAction("close_tab");
1503     closeTab->setIcon(KIcon("tab-close"));
1504     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1505     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1506     closeTab->setEnabled(false);
1507     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1508
1509     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1510
1511     // setup 'Edit' menu
1512     KStandardAction::undo(this,
1513                           SLOT(undo()),
1514                           actionCollection());
1515
1516     // need to remove shift+del from cut action, else the shortcut for deletejob
1517     // doesn't work
1518     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1519     KShortcut cutShortcut = cut->shortcut();
1520     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1521     cut->setShortcut(cutShortcut);
1522     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1523     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1524     // The text of the paste-action is modified dynamically by Dolphin
1525     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1526     // due to the long text, the text "Paste" is used:
1527     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1528
1529     KStandardAction::find(this, SLOT(find()), actionCollection());
1530
1531     KAction* selectAll = actionCollection()->addAction("select_all");
1532     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1533     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1534     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1535
1536     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1537     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1538     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1539     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1540
1541     // setup 'View' menu
1542     // (note that most of it is set up in DolphinViewActionHandler)
1543
1544     KAction* split = actionCollection()->addAction("split_view");
1545     split->setShortcut(Qt::Key_F3);
1546     updateSplitAction();
1547     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1548
1549     KAction* reload = actionCollection()->addAction("reload");
1550     reload->setText(i18nc("@action:inmenu View", "Reload"));
1551     reload->setShortcut(Qt::Key_F5);
1552     reload->setIcon(KIcon("view-refresh"));
1553     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1554
1555     KAction* stop = actionCollection()->addAction("stop");
1556     stop->setText(i18nc("@action:inmenu View", "Stop"));
1557     stop->setToolTip(i18nc("@info", "Stop loading"));
1558     stop->setIcon(KIcon("process-stop"));
1559     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1560
1561     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1562     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1563     editableLocation->setShortcut(Qt::Key_F6);
1564     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1565
1566     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1567     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1568     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1569     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1570
1571     // setup 'Go' menu
1572     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1573     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1574     KShortcut backShortcut = backAction->shortcut();
1575     backShortcut.setAlternate(Qt::Key_Backspace);
1576     backAction->setShortcut(backShortcut);
1577
1578     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1579     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1580     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1581     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1582             this, SLOT(restoreClosedTab(QAction*)));
1583
1584     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1585     action->setIcon(KIcon("edit-clear-list"));
1586     action->setData(QVariant::fromValue(true));
1587     m_recentTabsMenu->addAction(action);
1588     m_recentTabsMenu->addSeparator();
1589     m_recentTabsMenu->setEnabled(false);
1590
1591     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1592     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1593
1594     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1595     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1596
1597     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1598     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1599
1600     // setup 'Tools' menu
1601     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1602     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1603     showFilterBar->setIcon(KIcon("view-filter"));
1604     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1605     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1606
1607     KAction* compareFiles = actionCollection()->addAction("compare_files");
1608     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1609     compareFiles->setIcon(KIcon("kompare"));
1610     compareFiles->setEnabled(false);
1611     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1612
1613     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1614     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1615     openTerminal->setIcon(KIcon("utilities-terminal"));
1616     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1617     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1618
1619     // setup 'Settings' menu
1620     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1621     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1622             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1623     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1624
1625     // not in menu actions
1626     QList<QKeySequence> nextTabKeys;
1627     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1628     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1629
1630     QList<QKeySequence> prevTabKeys;
1631     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1632     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1633
1634     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1635     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1636     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1637     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1638
1639     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1640     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1641     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1642     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1643
1644     // for context menu
1645     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1646     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1647     openInNewTab->setIcon(KIcon("tab-new"));
1648     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1649
1650     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1651     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1652     openInNewWindow->setIcon(KIcon("window-new"));
1653     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1654 }
1655
1656 void DolphinMainWindow::setupDockWidgets()
1657 {
1658     const bool lock = GeneralSettings::lockPanels();
1659
1660     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1661     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1662     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1663     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1664     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1665     lockLayoutAction->setActive(lock);
1666     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1667
1668     // Setup "Information"
1669     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1670     infoDock->setLocked(lock);
1671     infoDock->setObjectName("infoDock");
1672     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1673     Panel* infoPanel = new InformationPanel(infoDock);
1674     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1675     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1676     infoDock->setWidget(infoPanel);
1677
1678     QAction* infoAction = infoDock->toggleViewAction();
1679     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1680
1681     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1682     connect(this, SIGNAL(urlChanged(KUrl)),
1683             infoPanel, SLOT(setUrl(KUrl)));
1684     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1685             infoPanel, SLOT(setSelection(KFileItemList)));
1686     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1687             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1688
1689     // Setup "Folders"
1690     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1691     foldersDock->setLocked(lock);
1692     foldersDock->setObjectName("foldersDock");
1693     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1694     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1695     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1696     foldersDock->setWidget(foldersPanel);
1697
1698     QAction* foldersAction = foldersDock->toggleViewAction();
1699     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1700
1701     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1702     connect(this, SIGNAL(urlChanged(KUrl)),
1703             foldersPanel, SLOT(setUrl(KUrl)));
1704     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1705             this, SLOT(changeUrl(KUrl)));
1706     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1707             this, SLOT(openNewTab(KUrl)));
1708     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1709             this, SLOT(slotPanelErrorMessage(QString)));
1710
1711     // Setup "Terminal"
1712 #ifndef Q_OS_WIN
1713     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1714     terminalDock->setLocked(lock);
1715     terminalDock->setObjectName("terminalDock");
1716     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1717     Panel* terminalPanel = new TerminalPanel(terminalDock);
1718     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1719     terminalDock->setWidget(terminalPanel);
1720
1721     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1722     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1723     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1724             terminalPanel, SLOT(dockVisibilityChanged()));
1725
1726     QAction* terminalAction = terminalDock->toggleViewAction();
1727     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1728
1729     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1730     connect(this, SIGNAL(urlChanged(KUrl)),
1731             terminalPanel, SLOT(setUrl(KUrl)));
1732 #endif
1733
1734     if (GeneralSettings::version() < 200) {
1735         infoDock->hide();
1736         foldersDock->hide();
1737 #ifndef Q_OS_WIN
1738         terminalDock->hide();
1739 #endif
1740     }
1741
1742     // Setup "Places"
1743     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1744     placesDock->setLocked(lock);
1745     placesDock->setObjectName("placesDock");
1746     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1747
1748     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1749     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1750     placesDock->setWidget(placesPanel);
1751
1752     QAction* placesAction = placesDock->toggleViewAction();
1753     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1754
1755     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1756     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1757             this, SLOT(changeUrl(KUrl)));
1758     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1759             this, SLOT(openNewTab(KUrl)));
1760     connect(placesPanel, SIGNAL(errorMessage(QString)),
1761             this, SLOT(slotPanelErrorMessage(QString)));
1762     connect(this, SIGNAL(urlChanged(KUrl)),
1763             placesPanel, SLOT(setUrl(KUrl)));
1764     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1765             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1766     connect(this, SIGNAL(settingsChanged()),
1767             placesPanel, SLOT(readSettings()));
1768
1769     // Add actions into the "Panels" menu
1770     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1771     actionCollection()->addAction("panels", panelsMenu);
1772     panelsMenu->setDelayed(false);
1773     const KActionCollection* ac = actionCollection();
1774     panelsMenu->addAction(ac->action("show_places_panel"));
1775     panelsMenu->addAction(ac->action("show_information_panel"));
1776     panelsMenu->addAction(ac->action("show_folders_panel"));
1777 #ifndef Q_OS_WIN
1778     panelsMenu->addAction(ac->action("show_terminal_panel"));
1779 #endif
1780     panelsMenu->addSeparator();
1781     panelsMenu->addAction(lockLayoutAction);
1782 }
1783
1784 void DolphinMainWindow::updateEditActions()
1785 {
1786     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1787     if (list.isEmpty()) {
1788         stateChanged("has_no_selection");
1789     } else {
1790         stateChanged("has_selection");
1791
1792         KActionCollection* col = actionCollection();
1793         QAction* renameAction      = col->action("rename");
1794         QAction* moveToTrashAction = col->action("move_to_trash");
1795         QAction* deleteAction      = col->action("delete");
1796         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1797         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1798
1799         KFileItemListProperties capabilities(list);
1800         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1801
1802         renameAction->setEnabled(capabilities.supportsMoving());
1803         moveToTrashAction->setEnabled(enableMoveToTrash);
1804         deleteAction->setEnabled(capabilities.supportsDeleting());
1805         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1806         cutAction->setEnabled(capabilities.supportsMoving());
1807     }
1808     updatePasteAction();
1809 }
1810
1811 void DolphinMainWindow::updateViewActions()
1812 {
1813     m_actionHandler->updateViewActions();
1814
1815     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1816     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1817
1818     updateSplitAction();
1819
1820     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1821     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1822     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1823 }
1824
1825 void DolphinMainWindow::updateGoActions()
1826 {
1827     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1828     const KUrl currentUrl = m_activeViewContainer->url();
1829     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1830 }
1831
1832 void DolphinMainWindow::createControlButton()
1833 {
1834     if (m_controlButton) {
1835         return;
1836     }
1837     Q_ASSERT(!m_controlButton);
1838
1839     m_controlButton = new QToolButton(this);
1840     m_controlButton->setIcon(KIcon("applications-system"));
1841     m_controlButton->setText(i18nc("@action", "Control"));
1842     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1843     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1844
1845     KMenu* controlMenu = new KMenu(m_controlButton);
1846     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1847
1848     m_controlButton->setMenu(controlMenu);
1849
1850     toolBar()->addWidget(m_controlButton);
1851     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1852             m_controlButton, SLOT(setIconSize(QSize)));
1853     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1854             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1855
1856     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1857     // gets edited. In this case we must add them again. The adding is done asynchronously by
1858     // m_updateToolBarTimer.
1859     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1860     m_updateToolBarTimer = new QTimer(this);
1861     m_updateToolBarTimer->setInterval(500);
1862     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1863 }
1864
1865 void DolphinMainWindow::deleteControlButton()
1866 {
1867     delete m_controlButton;
1868     m_controlButton = 0;
1869
1870     delete m_updateToolBarTimer;
1871     m_updateToolBarTimer = 0;
1872 }
1873
1874 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1875 {
1876     Q_ASSERT(action);
1877     Q_ASSERT(menu);
1878
1879     const KToolBar* toolBarWidget = toolBar();
1880     foreach (const QWidget* widget, action->associatedWidgets()) {
1881         if (widget == toolBarWidget) {
1882             return false;
1883         }
1884     }
1885
1886     menu->addAction(action);
1887     return true;
1888 }
1889
1890 void DolphinMainWindow::rememberClosedTab(int index)
1891 {
1892     KMenu* tabsMenu = m_recentTabsMenu->menu();
1893
1894     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1895     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1896
1897     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1898
1899     ClosedTab closedTab;
1900     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1901
1902     if (m_viewTab[index].secondaryView) {
1903         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1904         closedTab.isSplit = true;
1905     } else {
1906         closedTab.isSplit = false;
1907     }
1908
1909     action->setData(QVariant::fromValue(closedTab));
1910     action->setIcon(KIcon(iconName));
1911
1912     // add the closed tab menu entry after the separator and
1913     // "Empty Recently Closed Tabs" entry
1914     if (tabsMenu->actions().size() == 2) {
1915         tabsMenu->addAction(action);
1916     } else {
1917         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1918     }
1919
1920     // assure that only up to 8 closed tabs are shown in the menu
1921     if (tabsMenu->actions().size() > 8) {
1922         tabsMenu->removeAction(tabsMenu->actions().last());
1923     }
1924     actionCollection()->action("closed_tabs")->setEnabled(true);
1925     KAcceleratorManager::manage(tabsMenu);
1926 }
1927
1928 void DolphinMainWindow::refreshViews()
1929 {
1930     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1931
1932     // remember the current active view, as because of
1933     // the refreshing the active view might change to
1934     // the secondary view
1935     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1936
1937     const int tabCount = m_viewTab.count();
1938     for (int i = 0; i < tabCount; ++i) {
1939         m_viewTab[i].primaryView->readSettings();
1940         if (m_viewTab[i].secondaryView) {
1941             m_viewTab[i].secondaryView->readSettings();
1942         }
1943     }
1944
1945     setActiveViewContainer(activeViewContainer);
1946
1947     if (GeneralSettings::modifiedStartupSettings()) {
1948         // The startup settings have been changed by the user (see bug #254947).
1949         // Synchronize the split-view setting with the active view:
1950         const bool splitView = GeneralSettings::splitView();
1951         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1952         const bool toggle =    ( splitView && !activeTab.secondaryView)
1953                             || (!splitView &&  activeTab.secondaryView);
1954         if (toggle) {
1955             toggleSplitView();
1956         }
1957     }
1958
1959     emit settingsChanged();
1960 }
1961
1962 void DolphinMainWindow::clearStatusBar()
1963 {
1964     m_activeViewContainer->statusBar()->resetToDefaultText();
1965 }
1966
1967 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1968 {
1969     connect(container, SIGNAL(showFilterBarChanged(bool)),
1970             this, SLOT(updateFilterBarAction(bool)));
1971     connect(container, SIGNAL(writeStateChanged(bool)),
1972             this, SLOT(slotWriteStateChanged(bool)));
1973
1974     DolphinView* view = container->view();
1975     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1976             this, SLOT(slotSelectionChanged(KFileItemList)));
1977     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1978             this, SLOT(slotRequestItemInfo(KFileItem)));
1979     connect(view, SIGNAL(activated()),
1980             this, SLOT(toggleActiveView()));
1981     connect(view, SIGNAL(tabRequested(KUrl)),
1982             this, SLOT(openNewTab(KUrl)));
1983     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1984             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1985     connect(view, SIGNAL(directoryLoadingStarted()),
1986             this, SLOT(enableStopAction()));
1987     connect(view, SIGNAL(directoryLoadingCompleted()),
1988             this, SLOT(disableStopAction()));
1989     connect(view, SIGNAL(goBackRequested()),
1990             this, SLOT(goBack()));
1991     connect(view, SIGNAL(goForwardRequested()),
1992             this, SLOT(goForward()));
1993
1994     const KUrlNavigator* navigator = container->urlNavigator();
1995     connect(navigator, SIGNAL(urlChanged(KUrl)),
1996             this, SLOT(changeUrl(KUrl)));
1997     connect(navigator, SIGNAL(historyChanged()),
1998             this, SLOT(updateHistory()));
1999     connect(navigator, SIGNAL(editableStateChanged(bool)),
2000             this, SLOT(slotEditableStateChanged(bool)));
2001     connect(navigator, SIGNAL(tabRequested(KUrl)),
2002             this, SLOT(openNewTab(KUrl)));
2003 }
2004
2005 void DolphinMainWindow::updateSplitAction()
2006 {
2007     QAction* splitAction = actionCollection()->action("split_view");
2008     if (m_viewTab[m_tabIndex].secondaryView) {
2009         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2010             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2011             splitAction->setToolTip(i18nc("@info", "Close right view"));
2012             splitAction->setIcon(KIcon("view-right-close"));
2013         } else {
2014             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2015             splitAction->setToolTip(i18nc("@info", "Close left view"));
2016             splitAction->setIcon(KIcon("view-left-close"));
2017         }
2018     } else {
2019         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2020         splitAction->setToolTip(i18nc("@info", "Split view"));
2021         splitAction->setIcon(KIcon("view-right-new"));
2022     }
2023 }
2024
2025 QString DolphinMainWindow::tabName(const KUrl& url) const
2026 {
2027     QString name;
2028     if (url.equals(KUrl("file:///"))) {
2029         name = '/';
2030     } else {
2031         name = url.fileName();
2032         if (name.isEmpty()) {
2033             name = url.protocol();
2034         } else {
2035             // Make sure that a '&' inside the directory name is displayed correctly
2036             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2037             name.replace('&', "&&");
2038         }
2039     }
2040     return name;
2041 }
2042
2043 bool DolphinMainWindow::isKompareInstalled() const
2044 {
2045     static bool initialized = false;
2046     static bool installed = false;
2047     if (!initialized) {
2048         // TODO: maybe replace this approach later by using a menu
2049         // plugin like kdiff3plugin.cpp
2050         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2051         initialized = true;
2052     }
2053     return installed;
2054 }
2055
2056 void DolphinMainWindow::createSecondaryView(int tabIndex)
2057 {
2058     ViewTab& viewTab = m_viewTab[tabIndex];
2059
2060     QSplitter* splitter = viewTab.splitter;
2061     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2062
2063     const DolphinView* view = viewTab.primaryView->view();
2064     // The final parent of the new view container will be set by adding it
2065     // to the splitter. However, we must make sure that the DolphinMainWindow
2066     // is a parent of the view container already when it is constructed
2067     // because this enables the container's KFileItemModel to assign its
2068     // dir lister to the right main window. The dir lister can then cache
2069     // authentication data.
2070     viewTab.secondaryView = createViewContainer(view->url(), this);
2071     splitter->addWidget(viewTab.secondaryView);
2072     splitter->setSizes(QList<int>() << newWidth << newWidth);
2073
2074     connectViewSignals(viewTab.secondaryView);
2075     viewTab.secondaryView->setActive(false);
2076     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2077     viewTab.secondaryView->show();
2078 }
2079
2080 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2081 {
2082     return "Tab " + QString::number(tabIndex) + ' ' + property;
2083 }
2084
2085 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2086 {
2087     QString caption;
2088     if (!url.isLocalFile()) {
2089         caption.append(url.protocol() + " - ");
2090         if (url.hasHost()) {
2091             caption.append(url.host() + " - ");
2092         }
2093     }
2094
2095     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2096     caption.append(fileName);
2097
2098     setCaption(caption);
2099 }
2100
2101 QString DolphinMainWindow::squeezedText(const QString& text) const
2102 {
2103     const QFontMetrics fm = fontMetrics();
2104     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2105 }
2106
2107 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2108                                           const QKeySequence& shortcut,
2109                                           QAction* dockAction,
2110                                           const QString& actionName)
2111 {
2112     KAction* panelAction = actionCollection()->addAction(actionName);
2113     panelAction->setCheckable(true);
2114     panelAction->setChecked(dockAction->isChecked());
2115     panelAction->setText(dockAction->text());
2116     panelAction->setIcon(icon);
2117     panelAction->setShortcut(shortcut);
2118
2119     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2120     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2121 }
2122
2123 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2124     KIO::FileUndoManager::UiInterface()
2125 {
2126 }
2127
2128 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2129 {
2130 }
2131
2132 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2133 {
2134     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2135     if (mainWin) {
2136         DolphinViewContainer* container = mainWin->activeViewContainer();
2137         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2138     } else {
2139         KIO::FileUndoManager::UiInterface::jobError(job);
2140     }
2141 }
2142
2143 #include "dolphinmainwindow.moc"