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     setObjectName("Dolphin#");
 124
 125     m_viewTab.append(ViewTab());
 126     ViewTab& viewTab = m_viewTab[m_tabIndex];
 127     viewTab.wasActive = true; // The first opened tab is automatically active
 128
 129     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 130     undoManager->setUiInterface(new UndoUiInterface());
 131
 132     connect(undoManager, SIGNAL(undoAvailable(bool)),
 133             this, SLOT(slotUndoAvailable(bool)));
 134     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 135             this, SLOT(slotUndoTextChanged(QString)));
 136     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 137             this, SLOT(clearStatusBar()));
 138     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 139             this, SLOT(showCommand(CommandType)));
 140
 141     GeneralSettings* generalSettings = GeneralSettings::self();
 142     const bool firstRun = (generalSettings->version() < 200);
 143     if (firstRun) {
 144         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 145     }
 146
 147     setAcceptDrops(true);
 148
 149     viewTab.splitter = new QSplitter(this);
 150     viewTab.splitter->setChildrenCollapsible(false);
 151
 152     setupActions();
 153
 154     const KUrl homeUrl(generalSettings->homeUrl());
 155     setUrlAsCaption(homeUrl);
 156     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 157     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 158     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 159
 160     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 161
 162     m_activeViewContainer = viewTab.primaryView;
 163     connectViewSignals(m_activeViewContainer);
 164     DolphinView* view = m_activeViewContainer->view();
 165     m_activeViewContainer->show();
 166     m_actionHandler->setCurrentView(view);
 167
 168     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 169     connect(this, SIGNAL(urlChanged(KUrl)),
 170             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 171
 172     m_tabBar = new KTabBar(this);
 173     m_tabBar->setMovable(true);
 174     m_tabBar->setTabsClosable(true);
 175     connect(m_tabBar, SIGNAL(currentChanged(int)),
 176             this, SLOT(setActiveTab(int)));
 177     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 178             this, SLOT(closeTab(int)));
 179     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 180             this, SLOT(openTabContextMenu(int,QPoint)));
 181     connect(m_tabBar, SIGNAL(newTabRequest()),
 182             this, SLOT(openNewTab()));
 183     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 184             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 185     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 186             this, SLOT(closeTab(int)));
 187     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 188             this, SLOT(slotTabMoved(int,int)));
 189     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 190             this, SLOT(tabDropEvent(int,QDropEvent*)));
 191
 192     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 193
 194     QWidget* centralWidget = new QWidget(this);
 195     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 196     m_centralWidgetLayout->setSpacing(0);
 197     m_centralWidgetLayout->setMargin(0);
 198     m_centralWidgetLayout->addWidget(m_tabBar);
 199     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 200
 201     setCentralWidget(centralWidget);
 202     setupDockWidgets();
 203     emit urlChanged(homeUrl);
 204
 205     setupGUI(Keys | Save | Create | ToolBar);
 206     stateChanged("new_file");
 207
 208     QClipboard* clipboard = QApplication::clipboard();
 209     connect(clipboard, SIGNAL(dataChanged()),
 210             this, SLOT(updatePasteAction()));
 211
 212     if (generalSettings->splitView()) {
 213         toggleSplitView();
 214     }
 215     updateEditActions();
 216     updateViewActions();
 217     updateGoActions();
 218
 219     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 220     showFilterBarAction->setChecked(generalSettings->filterBar());
 221
 222     if (firstRun) {
 223         menuBar()->setVisible(false);
 224         // Assure a proper default size if Dolphin runs the first time
 225         resize(750, 500);
 226     }
 227
 228     const bool showMenu = !menuBar()->isHidden();
 229     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 230     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 231     if (!showMenu) {
 232         createControlButton();
 233     }
 234 }
 235
 236 DolphinMainWindow::~DolphinMainWindow()
 237 {
 238 }
 239
 240 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 241 {
 242     if (dirs.isEmpty()) {
 243         return;
 244     }
 245
 246     if (dirs.count() == 1) {
 247         m_activeViewContainer->setUrl(dirs.first());
 248         return;
 249     }
 250
 251     const int oldOpenTabsCount = m_viewTab.count();
 252
 253     const bool hasSplitView = GeneralSettings::splitView();
 254
 255     // Open each directory inside a new tab. If the "split view" option has been enabled,
 256     // always show two directories within one tab.
 257     QList<KUrl>::const_iterator it = dirs.begin();
 258     while (it != dirs.end()) {
 259         openNewTab(*it);
 260         ++it;
 261
 262         if (hasSplitView && (it != dirs.end())) {
 263             const int tabIndex = m_viewTab.count() - 1;
 264             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 265             ++it;
 266         }
 267     }
 268
 269     // Remove the previously opened tabs
 270     for (int i = 0; i < oldOpenTabsCount; ++i) {
 271         closeTab(0);
 272     }
 273 }
 274
 275 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 276 {
 277     if (files.isEmpty()) {
 278         return;
 279     }
 280
 281     // Get all distinct directories from 'files' and open a tab
 282     // for each directory. If the "split view" option is enabled, two
 283     // directories are shown inside one tab (see openDirectories()).
 284     QList<KUrl> dirs;
 285     foreach (const KUrl& url, files) {
 286         const KUrl dir(url.directory());
 287         if (!dirs.contains(dir)) {
 288             dirs.append(dir);
 289         }
 290     }
 291
 292     openDirectories(dirs);
 293
 294     // Select the files. Although the files can be split between several
 295     // tabs, there is no need to split 'files' accordingly, as
 296     // the DolphinView will just ignore invalid selections.
 297     const int tabCount = m_viewTab.count();
 298     for (int i = 0; i < tabCount; ++i) {
 299         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 300         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 301         if (m_viewTab[i].secondaryView) {
 302             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 303             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 304         }
 305     }
 306 }
 307
 308 void DolphinMainWindow::showCommand(CommandType command)
 309 {
 310     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 311     switch (command) {
 312     case KIO::FileUndoManager::Copy:
 313         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 314         break;
 315     case KIO::FileUndoManager::Move:
 316         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 317         break;
 318     case KIO::FileUndoManager::Link:
 319         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 320         break;
 321     case KIO::FileUndoManager::Trash:
 322         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 323         break;
 324     case KIO::FileUndoManager::Rename:
 325         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 326         break;
 327
 328     case KIO::FileUndoManager::Mkdir:
 329         statusBar->setText(i18nc("@info:status", "Created folder."));
 330         break;
 331
 332     default:
 333         break;
 334     }
 335 }
 336
 337 void DolphinMainWindow::pasteIntoFolder()
 338 {
 339     m_activeViewContainer->view()->pasteIntoFolder();
 340 }
 341
 342 void DolphinMainWindow::changeUrl(const KUrl& url)
 343 {
 344     if (!KProtocolManager::supportsListing(url)) {
 345         // The URL navigator only checks for validity, not
 346         // if the URL can be listed. An error message is
 347         // shown due to DolphinViewContainer::restoreView().
 348         return;
 349     }
 350
 351     DolphinViewContainer* view = activeViewContainer();
 352     if (view) {
 353         view->setUrl(url);
 354         updateEditActions();
 355         updateViewActions();
 356         updateGoActions();
 357         setUrlAsCaption(url);
 358         if (m_viewTab.count() > 1) {
 359             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 360         }
 361         const QString iconName = KMimeType::iconNameForUrl(url);
 362         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 363         emit urlChanged(url);
 364     }
 365 }
 366
 367 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 368 {
 369     m_activeViewContainer->setAutoGrabFocus(false);
 370     changeUrl(url);
 371     m_activeViewContainer->setAutoGrabFocus(true);
 372 }
 373
 374 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 375 {
 376     KToggleAction* editableLocationAction =
 377         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 378     editableLocationAction->setChecked(editable);
 379 }
 380
 381 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 382 {
 383     updateEditActions();
 384
 385     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 386     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 387     if (m_viewTab[m_tabIndex].secondaryView) {
 388         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 389     }
 390
 391     QAction* compareFilesAction = actionCollection()->action("compare_files");
 392     if (selectedUrlsCount == 2) {
 393         compareFilesAction->setEnabled(isKompareInstalled());
 394     } else {
 395         compareFilesAction->setEnabled(false);
 396     }
 397
 398     emit selectionChanged(selection);
 399 }
 400
 401 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 402 {
 403     emit requestItemInfo(item);
 404 }
 405
 406 void DolphinMainWindow::updateHistory()
 407 {
 408     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 409     const int index = urlNavigator->historyIndex();
 410
 411     QAction* backAction = actionCollection()->action("go_back");
 412     if (backAction) {
 413         backAction->setToolTip(i18nc("@info", "Go back"));
 414         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 415     }
 416
 417     QAction* forwardAction = actionCollection()->action("go_forward");
 418     if (forwardAction) {
 419         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 420         forwardAction->setEnabled(index > 0);
 421     }
 422 }
 423
 424 void DolphinMainWindow::updateFilterBarAction(bool show)
 425 {
 426     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 427     showFilterBarAction->setChecked(show);
 428 }
 429
 430 void DolphinMainWindow::openNewMainWindow()
 431 {
 432     KRun::run("dolphin %u", KUrl::List(), this);
 433 }
 434
 435 void DolphinMainWindow::openNewTab()
 436 {
 437     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 438
 439     openNewTab(m_activeViewContainer->url());
 440     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 441
 442     // The URL navigator of the new tab should have the same editable state
 443     // as the current tab
 444     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 445     navigator->setUrlEditable(isUrlEditable);
 446
 447     if (isUrlEditable) {
 448         // If a new tab is opened and the URL is editable, assure that
 449         // the user can edit the URL without manually setting the focus
 450         navigator->setFocus();
 451     }
 452 }
 453
 454 void DolphinMainWindow::openNewTab(const KUrl& url)
 455 {
 456     QWidget* focusWidget = QApplication::focusWidget();
 457
 458     if (m_viewTab.count() == 1) {
 459         // Only one view is open currently and hence no tab is shown at
 460         // all. Before creating a tab for 'url', provide a tab for the current URL.
 461         const KUrl currentUrl = m_activeViewContainer->url();
 462         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 463                          squeezedText(tabName(currentUrl)));
 464         m_tabBar->blockSignals(false);
 465     }
 466
 467     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 468                      squeezedText(tabName(url)));
 469
 470     ViewTab viewTab;
 471     viewTab.splitter = new QSplitter(this);
 472     viewTab.splitter->setChildrenCollapsible(false);
 473     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 474     viewTab.primaryView->setActive(false);
 475     connectViewSignals(viewTab.primaryView);
 476
 477     m_viewTab.append(viewTab);
 478
 479     actionCollection()->action("close_tab")->setEnabled(true);
 480
 481     // Provide a split view, if the startup settings are set this way
 482     if (GeneralSettings::splitView()) {
 483         const int newTabIndex = m_viewTab.count() - 1;
 484         createSecondaryView(newTabIndex);
 485         m_viewTab[newTabIndex].secondaryView->setActive(true);
 486         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 487     }
 488
 489     if (focusWidget) {
 490         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 491         // in background, assure that the previous focused widget gets the focus back.
 492         focusWidget->setFocus();
 493     }
 494 }
 495
 496 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 497 {
 498     openNewTab(url);
 499     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 500 }
 501
 502 void DolphinMainWindow::activateNextTab()
 503 {
 504     if (m_viewTab.count() >= 2) {
 505         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 506         m_tabBar->setCurrentIndex(tabIndex);
 507     }
 508 }
 509
 510 void DolphinMainWindow::activatePrevTab()
 511 {
 512     if (m_viewTab.count() >= 2) {
 513         int tabIndex = m_tabBar->currentIndex() - 1;
 514         if (tabIndex == -1) {
 515             tabIndex = m_tabBar->count() - 1;
 516         }
 517         m_tabBar->setCurrentIndex(tabIndex);
 518     }
 519 }
 520
 521 void DolphinMainWindow::openInNewTab()
 522 {
 523     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 524     if (list.isEmpty()) {
 525         openNewTab(m_activeViewContainer->url());
 526     } else {
 527         foreach (const KFileItem& item, list) {
 528             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 529             if (!url.isEmpty()) {
 530                 openNewTab(url);
 531             }
 532         }
 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) {
 544         const KFileItem& item = list.first();
 545         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 546     }
 547
 548     if (!newWindowUrl.isEmpty()) {
 549         KRun::run("dolphin %u", KUrl::List() << newWindowUrl, this);
 550     }
 551 }
 552
 553 void DolphinMainWindow::toggleActiveView()
 554 {
 555     if (!m_viewTab[m_tabIndex].secondaryView) {
 556         // only one view is available
 557         return;
 558     }
 559
 560     Q_ASSERT(m_activeViewContainer);
 561     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 562
 563     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 564     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 565     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 566 }
 567
 568 void DolphinMainWindow::showEvent(QShowEvent* event)
 569 {
 570     KXmlGuiWindow::showEvent(event);
 571     if (!event->spontaneous()) {
 572         m_activeViewContainer->view()->setFocus();
 573     }
 574 }
 575
 576 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 577 {
 578     // Find out if Dolphin is closed directly by the user or
 579     // by the session manager because the session is closed
 580     bool closedByUser = true;
 581     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 582     if (application && application->sessionSaving()) {
 583         closedByUser = false;
 584     }
 585
 586     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 587         // Ask the user if he really wants to quit and close all tabs.
 588         // Open a confirmation dialog with 3 buttons:
 589         // KDialog::Yes    -> Quit
 590         // KDialog::No     -> Close only the current tab
 591         // KDialog::Cancel -> do nothing
 592         KDialog *dialog = new KDialog(this, Qt::Dialog);
 593         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 594         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 595         dialog->setModal(true);
 596         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 597         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 598         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 599         dialog->setDefaultButton(KDialog::Yes);
 600
 601         bool doNotAskAgainCheckboxResult = false;
 602
 603         const int result = KMessageBox::createKMessageBox(dialog,
 604             QMessageBox::Warning,
 605             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 606             QStringList(),
 607             i18n("Do not ask again"),
 608             &doNotAskAgainCheckboxResult,
 609             KMessageBox::Notify);
 610
 611         if (doNotAskAgainCheckboxResult) {
 612             GeneralSettings::setConfirmClosingMultipleTabs(false);
 613         }
 614
 615         switch (result) {
 616             case KDialog::Yes:
 617                 // Quit
 618                 break;
 619             case KDialog::No:
 620                 // Close only the current tab
 621                 closeTab();
 622             default:
 623                 event->ignore();
 624                 return;
 625         }
 626     }
 627
 628     GeneralSettings::setVersion(CurrentDolphinVersion);
 629     GeneralSettings::self()->writeConfig();
 630
 631     KXmlGuiWindow::closeEvent(event);
 632 }
 633
 634 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 635 {
 636     const int tabCount = m_viewTab.count();
 637     group.writeEntry("Tab Count", tabCount);
 638     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 639
 640     for (int i = 0; i < tabCount; ++i) {
 641         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 642         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 643         group.writeEntry(tabProperty("Primary Editable", i),
 644                          cont->urlNavigator()->isUrlEditable());
 645
 646         cont = m_viewTab[i].secondaryView;
 647         if (cont) {
 648             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 649             group.writeEntry(tabProperty("Secondary Editable", i),
 650                              cont->urlNavigator()->isUrlEditable());
 651         }
 652     }
 653 }
 654
 655 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 656 {
 657     const int tabCount = group.readEntry("Tab Count", 1);
 658     for (int i = 0; i < tabCount; ++i) {
 659         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 660
 661         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 662         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 663         cont->urlNavigator()->setUrlEditable(editable);
 664
 665         cont = m_viewTab[i].secondaryView;
 666         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 667         if (!secondaryUrl.isEmpty()) {
 668             if (!cont) {
 669                 // a secondary view should be shown, but no one is available
 670                 // currently -> create a new view
 671                 toggleSplitView();
 672                 cont = m_viewTab[i].secondaryView;
 673                 Q_ASSERT(cont);
 674             }
 675
 676             cont->setUrl(secondaryUrl);
 677             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 678             cont->urlNavigator()->setUrlEditable(editable);
 679         } else if (cont) {
 680             // no secondary view should be shown, but the default setting shows
 681             // one already -> close the view
 682             toggleSplitView();
 683         }
 684
 685         // openNewTab() needs to be called only tabCount - 1 times
 686         if (i != tabCount - 1) {
 687             openNewTab();
 688         }
 689     }
 690
 691     const int index = group.readEntry("Active Tab Index", 0);
 692     m_tabBar->setCurrentIndex(index);
 693 }
 694
 695 void DolphinMainWindow::updateNewMenu()
 696 {
 697     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 698     m_newFileMenu->checkUpToDate();
 699     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 700 }
 701
 702 void DolphinMainWindow::createDirectory()
 703 {
 704     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 705     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 706     m_newFileMenu->createDirectory();
 707 }
 708
 709 void DolphinMainWindow::quit()
 710 {
 711     close();
 712 }
 713
 714 void DolphinMainWindow::showErrorMessage(const QString& message)
 715 {
 716     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 717 }
 718
 719 void DolphinMainWindow::slotUndoAvailable(bool available)
 720 {
 721     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 722     if (undoAction) {
 723         undoAction->setEnabled(available);
 724     }
 725 }
 726
 727 void DolphinMainWindow::restoreClosedTab(QAction* action)
 728 {
 729     if (action->data().toBool()) {
 730         // clear all actions except the "Empty Recently Closed Tabs"
 731         // action and the separator
 732         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 733         const int count = actions.size();
 734         for (int i = 2; i < count; ++i) {
 735             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 736         }
 737     } else {
 738         const ClosedTab closedTab = action->data().value<ClosedTab>();
 739         openNewTab(closedTab.primaryUrl);
 740         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 741
 742         if (closedTab.isSplit) {
 743             // create secondary view
 744             toggleSplitView();
 745             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 746         }
 747
 748         m_recentTabsMenu->removeAction(action);
 749     }
 750
 751     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 752         m_recentTabsMenu->setEnabled(false);
 753     }
 754 }
 755
 756 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 757 {
 758     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 759     if (undoAction) {
 760         undoAction->setText(text);
 761     }
 762 }
 763
 764 void DolphinMainWindow::undo()
 765 {
 766     clearStatusBar();
 767     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 768     KIO::FileUndoManager::self()->undo();
 769 }
 770
 771 void DolphinMainWindow::cut()
 772 {
 773     m_activeViewContainer->view()->cutSelectedItems();
 774 }
 775
 776 void DolphinMainWindow::copy()
 777 {
 778     m_activeViewContainer->view()->copySelectedItems();
 779 }
 780
 781 void DolphinMainWindow::paste()
 782 {
 783     m_activeViewContainer->view()->paste();
 784 }
 785
 786 void DolphinMainWindow::find()
 787 {
 788     m_activeViewContainer->setSearchModeEnabled(true);
 789 }
 790
 791 void DolphinMainWindow::updatePasteAction()
 792 {
 793     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 794     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 795     pasteAction->setEnabled(pasteInfo.first);
 796     pasteAction->setText(pasteInfo.second);
 797 }
 798
 799 void DolphinMainWindow::selectAll()
 800 {
 801     clearStatusBar();
 802
 803     // if the URL navigator is editable and focused, select the whole
 804     // URL instead of all items of the view
 805
 806     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 807     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 808     const bool selectUrl = urlNavigator->isUrlEditable() &&
 809                            lineEdit->hasFocus();
 810     if (selectUrl) {
 811         lineEdit->selectAll();
 812     } else {
 813         m_activeViewContainer->view()->selectAll();
 814     }
 815 }
 816
 817 void DolphinMainWindow::invertSelection()
 818 {
 819     clearStatusBar();
 820     m_activeViewContainer->view()->invertSelection();
 821 }
 822
 823 void DolphinMainWindow::toggleSplitView()
 824 {
 825     if (!m_viewTab[m_tabIndex].secondaryView) {
 826         createSecondaryView(m_tabIndex);
 827         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 828     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 829         // remove secondary view
 830         m_viewTab[m_tabIndex].secondaryView->close();
 831         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 832         m_viewTab[m_tabIndex].secondaryView = 0;
 833
 834         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 835     } else {
 836         // The primary view is active and should be closed. Hence from a users point of view
 837         // the content of the secondary view should be moved to the primary view.
 838         // From an implementation point of view it is more efficient to close
 839         // the primary view and exchange the internal pointers afterwards.
 840
 841         m_viewTab[m_tabIndex].primaryView->close();
 842         m_viewTab[m_tabIndex].primaryView->deleteLater();
 843         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 844         m_viewTab[m_tabIndex].secondaryView = 0;
 845
 846         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 847     }
 848
 849     updateViewActions();
 850 }
 851
 852 void DolphinMainWindow::reloadView()
 853 {
 854     clearStatusBar();
 855     m_activeViewContainer->view()->reload();
 856 }
 857
 858 void DolphinMainWindow::stopLoading()
 859 {
 860     m_activeViewContainer->view()->stopLoading();
 861 }
 862
 863 void DolphinMainWindow::enableStopAction()
 864 {
 865     actionCollection()->action("stop")->setEnabled(true);
 866 }
 867
 868 void DolphinMainWindow::disableStopAction()
 869 {
 870     actionCollection()->action("stop")->setEnabled(false);
 871 }
 872
 873 void DolphinMainWindow::showFilterBar()
 874 {
 875     m_activeViewContainer->setFilterBarVisible(true);
 876 }
 877
 878 void DolphinMainWindow::toggleEditLocation()
 879 {
 880     clearStatusBar();
 881
 882     QAction* action = actionCollection()->action("editable_location");
 883     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 884     urlNavigator->setUrlEditable(action->isChecked());
 885 }
 886
 887 void DolphinMainWindow::replaceLocation()
 888 {
 889     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 890     navigator->setUrlEditable(true);
 891     navigator->setFocus();
 892
 893     // select the whole text of the combo box editor
 894     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 895     lineEdit->selectAll();
 896 }
 897
 898 void DolphinMainWindow::togglePanelLockState()
 899 {
 900     const bool newLockState = !GeneralSettings::lockPanels();
 901     foreach (QObject* child, children()) {
 902         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 903         if (dock) {
 904             dock->setLocked(newLockState);
 905         }
 906     }
 907
 908     GeneralSettings::setLockPanels(newLockState);
 909 }
 910
 911 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 912 {
 913     const int tabCount = m_viewTab.count();
 914     for (int i = 0; i < tabCount; ++i) {
 915         ViewTab& tab = m_viewTab[i];
 916         Q_ASSERT(tab.primaryView);
 917         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 918         if (tab.secondaryView) {
 919             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 920         }
 921     }
 922 }
 923
 924 void DolphinMainWindow::goBack()
 925 {
 926     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 927     urlNavigator->goBack();
 928
 929     if (urlNavigator->locationState().isEmpty()) {
 930         // An empty location state indicates a redirection URL,
 931         // which must be skipped too
 932         urlNavigator->goBack();
 933     }
 934 }
 935
 936 void DolphinMainWindow::goForward()
 937 {
 938     m_activeViewContainer->urlNavigator()->goForward();
 939 }
 940
 941 void DolphinMainWindow::goUp()
 942 {
 943     m_activeViewContainer->urlNavigator()->goUp();
 944 }
 945
 946 void DolphinMainWindow::goHome()
 947 {
 948     m_activeViewContainer->urlNavigator()->goHome();
 949 }
 950
 951 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 952 {
 953     // The default case (left button pressed) is handled in goBack().
 954     if (buttons == Qt::MidButton) {
 955         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 956         const int index = urlNavigator->historyIndex() + 1;
 957         openNewTab(urlNavigator->locationUrl(index));
 958     }
 959 }
 960
 961 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 962 {
 963     // The default case (left button pressed) is handled in goForward().
 964     if (buttons == Qt::MidButton) {
 965         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 966         const int index = urlNavigator->historyIndex() - 1;
 967         openNewTab(urlNavigator->locationUrl(index));
 968     }
 969 }
 970
 971 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 972 {
 973     // The default case (left button pressed) is handled in goUp().
 974     if (buttons == Qt::MidButton) {
 975         openNewTab(activeViewContainer()->url().upUrl());
 976     }
 977 }
 978
 979 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 980 {
 981     // The default case (left button pressed) is handled in goHome().
 982     if (buttons == Qt::MidButton) {
 983         openNewTab(GeneralSettings::self()->homeUrl());
 984     }
 985 }
 986
 987 void DolphinMainWindow::compareFiles()
 988 {
 989     // The method is only invoked if exactly 2 files have
 990     // been selected. The selected files may be:
 991     // - both in the primary view
 992     // - both in the secondary view
 993     // - one in the primary view and the other in the secondary
 994     //   view
 995     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 996
 997     KUrl urlA;
 998     KUrl urlB;
 999
1000     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1001
1002     switch (items.count()) {
1003     case 0: {
1004         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1005         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1006         Q_ASSERT(items.count() == 2);
1007         urlA = items[0].url();
1008         urlB = items[1].url();
1009         break;
1010     }
1011
1012     case 1: {
1013         urlA = items[0].url();
1014         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1015         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1016         Q_ASSERT(items.count() == 1);
1017         urlB = items[0].url();
1018         break;
1019     }
1020
1021     case 2: {
1022         urlA = items[0].url();
1023         urlB = items[1].url();
1024         break;
1025     }
1026
1027     default: {
1028         // may not happen: compareFiles may only get invoked if 2
1029         // files are selected
1030         Q_ASSERT(false);
1031     }
1032     }
1033
1034     QString command("kompare -c \"");
1035     command.append(urlA.pathOrUrl());
1036     command.append("\" \"");
1037     command.append(urlB.pathOrUrl());
1038     command.append('\"');
1039     KRun::runCommand(command, "Kompare", "kompare", this);
1040 }
1041
1042 void DolphinMainWindow::toggleShowMenuBar()
1043 {
1044     const bool visible = menuBar()->isVisible();
1045     menuBar()->setVisible(!visible);
1046     if (visible) {
1047         createControlButton();
1048     } else {
1049         deleteControlButton();
1050     }
1051 }
1052
1053 void DolphinMainWindow::openTerminal()
1054 {
1055     QString dir(QDir::homePath());
1056
1057     // If the given directory is not local, it can still be the URL of an
1058     // ioslave using UDS_LOCAL_PATH which to be converted first.
1059     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1060
1061     //If the URL is local after the above conversion, set the directory.
1062     if (url.isLocalFile()) {
1063         dir = url.toLocalFile();
1064     }
1065
1066     KToolInvocation::invokeTerminal(QString(), dir);
1067 }
1068
1069 void DolphinMainWindow::editSettings()
1070 {
1071     if (!m_settingsDialog) {
1072         DolphinViewContainer* container = activeViewContainer();
1073         container->view()->writeSettings();
1074
1075         const KUrl url = container->url();
1076         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1077         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1078         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1079         settingsDialog->show();
1080         m_settingsDialog = settingsDialog;
1081     } else {
1082         m_settingsDialog.data()->raise();
1083     }
1084 }
1085
1086 void DolphinMainWindow::setActiveTab(int index)
1087 {
1088     Q_ASSERT(index >= 0);
1089     Q_ASSERT(index < m_viewTab.count());
1090     if (index == m_tabIndex) {
1091         return;
1092     }
1093
1094     // hide current tab content
1095     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1096     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1097     hiddenTab.primaryView->setActive(false);
1098     if (hiddenTab.secondaryView) {
1099         hiddenTab.secondaryView->setActive(false);
1100     }
1101     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1102     splitter->hide();
1103     m_centralWidgetLayout->removeWidget(splitter);
1104
1105     // show active tab content
1106     m_tabIndex = index;
1107
1108     ViewTab& viewTab = m_viewTab[index];
1109     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1110     viewTab.primaryView->show();
1111     if (viewTab.secondaryView) {
1112         viewTab.secondaryView->show();
1113     }
1114     viewTab.splitter->show();
1115
1116     if (!viewTab.wasActive) {
1117         viewTab.wasActive = true;
1118
1119         // If the tab has not been activated yet the size of the KItemListView is
1120         // undefined and results in an unwanted animation. To prevent this a
1121         // reloading of the directory gets triggered.
1122         viewTab.primaryView->view()->reload();
1123         if (viewTab.secondaryView) {
1124             viewTab.secondaryView->view()->reload();
1125         }
1126     }
1127
1128     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1129                                                          viewTab.secondaryView);
1130 }
1131
1132 void DolphinMainWindow::closeTab()
1133 {
1134     closeTab(m_tabBar->currentIndex());
1135 }
1136
1137 void DolphinMainWindow::closeTab(int index)
1138 {
1139     Q_ASSERT(index >= 0);
1140     Q_ASSERT(index < m_viewTab.count());
1141     if (m_viewTab.count() == 1) {
1142         // the last tab may never get closed
1143         return;
1144     }
1145
1146     if (index == m_tabIndex) {
1147         // The tab that should be closed is the active tab. Activate the
1148         // previous tab before closing the tab.
1149         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1150     }
1151     rememberClosedTab(index);
1152
1153     // delete tab
1154     m_viewTab[index].primaryView->deleteLater();
1155     if (m_viewTab[index].secondaryView) {
1156         m_viewTab[index].secondaryView->deleteLater();
1157     }
1158     m_viewTab[index].splitter->deleteLater();
1159     m_viewTab.erase(m_viewTab.begin() + index);
1160
1161     m_tabBar->blockSignals(true);
1162     m_tabBar->removeTab(index);
1163
1164     if (m_tabIndex > index) {
1165         m_tabIndex--;
1166         Q_ASSERT(m_tabIndex >= 0);
1167     }
1168
1169     // if only one tab is left, also remove the tab entry so that
1170     // closing the last tab is not possible
1171     if (m_viewTab.count() == 1) {
1172         m_tabBar->removeTab(0);
1173         actionCollection()->action("close_tab")->setEnabled(false);
1174     } else {
1175         m_tabBar->blockSignals(false);
1176     }
1177 }
1178
1179 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1180 {
1181     KMenu menu(this);
1182
1183     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1184     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1185
1186     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1187
1188     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1189
1190     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1191     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1192     QAction* selectedAction = menu.exec(pos);
1193     if (selectedAction == newTabAction) {
1194         const ViewTab& tab = m_viewTab[index];
1195         Q_ASSERT(tab.primaryView);
1196         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1197                          tab.secondaryView->url() : tab.primaryView->url();
1198         openNewTab(url);
1199         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1200     } else if (selectedAction == detachTabAction) {
1201         const QString separator(QLatin1Char(' '));
1202         QString command = QLatin1String("dolphin");
1203
1204         const ViewTab& tab = m_viewTab[index];
1205         Q_ASSERT(tab.primaryView);
1206
1207         command += separator + tab.primaryView->url().url();
1208         if (tab.secondaryView) {
1209             command += separator + tab.secondaryView->url().url();
1210             command += separator + QLatin1String("-split");
1211         }
1212
1213         KRun::runCommand(command, this);
1214
1215         closeTab(index);
1216     } else if (selectedAction == closeOtherTabsAction) {
1217         const int count = m_tabBar->count();
1218         for (int i = 0; i < index; ++i) {
1219             closeTab(0);
1220         }
1221         for (int i = index + 1; i < count; ++i) {
1222             closeTab(1);
1223         }
1224     } else if (selectedAction == closeTabAction) {
1225         closeTab(index);
1226     }
1227 }
1228
1229 void DolphinMainWindow::slotTabMoved(int from, int to)
1230 {
1231     m_viewTab.move(from, to);
1232     m_tabIndex = m_tabBar->currentIndex();
1233 }
1234
1235 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1236 {
1237     canDecode = KUrl::List::canDecode(event->mimeData());
1238 }
1239
1240 void DolphinMainWindow::handleUrl(const KUrl& url)
1241 {
1242     delete m_lastHandleUrlStatJob;
1243     m_lastHandleUrlStatJob = 0;
1244
1245     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1246         activeViewContainer()->setUrl(url);
1247     } else if (KProtocolManager::supportsListing(url)) {
1248         // stat the URL to see if it is a dir or not
1249         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1250         if (m_lastHandleUrlStatJob->ui()) {
1251             m_lastHandleUrlStatJob->ui()->setWindow(this);
1252         }
1253         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1254                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1255
1256     } else {
1257         new KRun(url, this); // Automatically deletes itself after being finished
1258     }
1259 }
1260
1261 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1262 {
1263     m_lastHandleUrlStatJob = 0;
1264     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1265     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1266     if (entry.isDir()) {
1267         activeViewContainer()->setUrl(url);
1268     } else {
1269         new KRun(url, this);  // Automatically deletes itself after being finished
1270     }
1271 }
1272
1273 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1274 {
1275     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1276     if (!urls.isEmpty() && tab != -1) {
1277         const ViewTab& viewTab = m_viewTab[tab];
1278         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1279                                                               : viewTab.secondaryView->view();
1280         QString error;
1281         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1282         if (!error.isEmpty()) {
1283             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1284         }
1285     }
1286 }
1287
1288 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1289 {
1290     newFileMenu()->setEnabled(isFolderWritable);
1291 }
1292
1293 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1294                                         const KFileItem& item,
1295                                         const KUrl& url,
1296                                         const QList<QAction*>& customActions)
1297 {
1298     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1299     contextMenu.data()->setCustomActions(customActions);
1300     connect(contextMenu.data(), SIGNAL(errorMessage(QString)),
1301             this, SLOT(showErrorMessage(QString)));
1302     const DolphinContextMenu::Command command = contextMenu.data()->open();
1303
1304     switch (command) {
1305     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1306         KRun::run("dolphin %u", KUrl::List() << item.url().upUrl(), this);
1307         break;
1308     }
1309
1310     case DolphinContextMenu::OpenParentFolderInNewTab:
1311         openNewTab(item.url().upUrl());
1312         break;
1313
1314     case DolphinContextMenu::None:
1315     default:
1316         break;
1317     }
1318
1319     delete contextMenu.data();
1320 }
1321
1322 void DolphinMainWindow::updateControlMenu()
1323 {
1324     KMenu* menu = qobject_cast<KMenu*>(sender());
1325     Q_ASSERT(menu);
1326
1327     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1328     // by connecting to the aboutToHide() signal from the parent-menu.
1329     menu->clear();
1330
1331     KActionCollection* ac = actionCollection();
1332
1333     // Add "Edit" actions
1334     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1335                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1336                  addActionToMenu(ac->action("select_all"), menu) |
1337                  addActionToMenu(ac->action("invert_selection"), menu);
1338
1339     if (added) {
1340         menu->addSeparator();
1341     }
1342
1343     // Add "View" actions
1344     if (!GeneralSettings::showZoomSlider()) {
1345         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1346         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1347         menu->addSeparator();
1348     }
1349
1350     added = addActionToMenu(ac->action("view_mode"), menu) |
1351             addActionToMenu(ac->action("sort"), menu) |
1352             addActionToMenu(ac->action("additional_info"), menu) |
1353             addActionToMenu(ac->action("show_preview"), menu) |
1354             addActionToMenu(ac->action("show_in_groups"), menu) |
1355             addActionToMenu(ac->action("show_hidden_files"), menu);
1356
1357     if (added) {
1358         menu->addSeparator();
1359     }
1360
1361     added = addActionToMenu(ac->action("split_view"), menu) |
1362             addActionToMenu(ac->action("reload"), menu) |
1363             addActionToMenu(ac->action("view_properties"), menu);
1364     if (added) {
1365         menu->addSeparator();
1366     }
1367
1368     addActionToMenu(ac->action("panels"), menu);
1369     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1370     locationBarMenu->addAction(ac->action("editable_location"));
1371     locationBarMenu->addAction(ac->action("replace_location"));
1372     menu->addMenu(locationBarMenu);
1373
1374     menu->addSeparator();
1375
1376     // Add "Go" menu
1377     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1378     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1379     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1380     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1381     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1382     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1383     goMenu->addAction(ac->action("closed_tabs"));
1384     menu->addMenu(goMenu);
1385
1386     // Add "Tool" menu
1387     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1388     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1389     toolsMenu->addAction(ac->action("show_filter_bar"));
1390     toolsMenu->addAction(ac->action("compare_files"));
1391     toolsMenu->addAction(ac->action("open_terminal"));
1392     toolsMenu->addAction(ac->action("change_remote_encoding"));
1393     menu->addMenu(toolsMenu);
1394
1395     // Add "Settings" menu entries
1396     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1397     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1398     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1399
1400     // Add "Help" menu
1401     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1402     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1403     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1404     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1405     helpMenu->addSeparator();
1406     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1407     helpMenu->addSeparator();
1408     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1409     helpMenu->addSeparator();
1410     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1411     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1412     menu->addMenu(helpMenu);
1413
1414     menu->addSeparator();
1415     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1416 }
1417
1418 void DolphinMainWindow::updateToolBar()
1419 {
1420     if (!menuBar()->isVisible()) {
1421         createControlButton();
1422     }
1423 }
1424
1425 void DolphinMainWindow::slotControlButtonDeleted()
1426 {
1427     m_controlButton = 0;
1428     m_updateToolBarTimer->start();
1429 }
1430
1431 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1432 {
1433     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1434 }
1435
1436 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1437 {
1438     Q_ASSERT(viewContainer);
1439     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1440              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1441     if (m_activeViewContainer == viewContainer) {
1442         return;
1443     }
1444
1445     m_activeViewContainer->setActive(false);
1446     m_activeViewContainer = viewContainer;
1447
1448     // Activating the view container might trigger a recursive setActiveViewContainer() call
1449     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1450     // disconnect the activated() signal in this case:
1451     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1452     m_activeViewContainer->setActive(true);
1453     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1454
1455     m_actionHandler->setCurrentView(viewContainer->view());
1456
1457     updateHistory();
1458     updateEditActions();
1459     updateViewActions();
1460     updateGoActions();
1461
1462     const KUrl url = m_activeViewContainer->url();
1463     setUrlAsCaption(url);
1464     if (m_viewTab.count() > 1) {
1465         m_tabBar->setTabText(m_tabIndex, tabName(url));
1466         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1467     }
1468
1469     emit urlChanged(url);
1470 }
1471
1472 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1473 {
1474     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1475
1476     // The places-selector from the URL navigator should only be shown
1477     // if the places dock is invisible
1478     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1479     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1480
1481     return container;
1482 }
1483
1484 void DolphinMainWindow::setupActions()
1485 {
1486     // setup 'File' menu
1487     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1488     KMenu* menu = m_newFileMenu->menu();
1489     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1490     menu->setIcon(KIcon("document-new"));
1491     m_newFileMenu->setDelayed(false);
1492     connect(menu, SIGNAL(aboutToShow()),
1493             this, SLOT(updateNewMenu()));
1494     connect(m_newFileMenu, SIGNAL(errorMessage(QString)),
1495             this, SLOT(showErrorMessage(QString)));
1496
1497     KAction* newWindow = actionCollection()->addAction("new_window");
1498     newWindow->setIcon(KIcon("window-new"));
1499     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1500     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1501     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1502
1503     KAction* newTab = actionCollection()->addAction("new_tab");
1504     newTab->setIcon(KIcon("tab-new"));
1505     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1506     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1507     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1508
1509     KAction* closeTab = actionCollection()->addAction("close_tab");
1510     closeTab->setIcon(KIcon("tab-close"));
1511     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1512     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1513     closeTab->setEnabled(false);
1514     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1515
1516     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1517
1518     // setup 'Edit' menu
1519     KStandardAction::undo(this,
1520                           SLOT(undo()),
1521                           actionCollection());
1522
1523     // need to remove shift+del from cut action, else the shortcut for deletejob
1524     // doesn't work
1525     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1526     KShortcut cutShortcut = cut->shortcut();
1527     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1528     cut->setShortcut(cutShortcut);
1529     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1530     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1531     // The text of the paste-action is modified dynamically by Dolphin
1532     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1533     // due to the long text, the text "Paste" is used:
1534     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1535
1536     KStandardAction::find(this, SLOT(find()), actionCollection());
1537
1538     KAction* selectAll = actionCollection()->addAction("select_all");
1539     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1540     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1541     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1542
1543     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1544     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1545     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1546     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1547
1548     // setup 'View' menu
1549     // (note that most of it is set up in DolphinViewActionHandler)
1550
1551     KAction* split = actionCollection()->addAction("split_view");
1552     split->setShortcut(Qt::Key_F3);
1553     updateSplitAction();
1554     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1555
1556     KAction* reload = actionCollection()->addAction("reload");
1557     reload->setText(i18nc("@action:inmenu View", "Reload"));
1558     reload->setShortcut(Qt::Key_F5);
1559     reload->setIcon(KIcon("view-refresh"));
1560     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1561
1562     KAction* stop = actionCollection()->addAction("stop");
1563     stop->setText(i18nc("@action:inmenu View", "Stop"));
1564     stop->setToolTip(i18nc("@info", "Stop loading"));
1565     stop->setIcon(KIcon("process-stop"));
1566     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1567
1568     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1569     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1570     editableLocation->setShortcut(Qt::Key_F6);
1571     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1572
1573     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1574     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1575     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1576     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1577
1578     // setup 'Go' menu
1579     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1580     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1581     KShortcut backShortcut = backAction->shortcut();
1582     backShortcut.setAlternate(Qt::Key_Backspace);
1583     backAction->setShortcut(backShortcut);
1584
1585     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1586     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1587     m_recentTabsMenu->setDelayed(false);
1588     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1589     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1590             this, SLOT(restoreClosedTab(QAction*)));
1591
1592     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1593     action->setIcon(KIcon("edit-clear-list"));
1594     action->setData(QVariant::fromValue(true));
1595     m_recentTabsMenu->addAction(action);
1596     m_recentTabsMenu->addSeparator();
1597     m_recentTabsMenu->setEnabled(false);
1598
1599     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1600     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1601
1602     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1603     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1604
1605     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1606     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1607
1608     // setup 'Tools' menu
1609     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1610     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1611     showFilterBar->setIcon(KIcon("view-filter"));
1612     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1613     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1614
1615     KAction* compareFiles = actionCollection()->addAction("compare_files");
1616     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1617     compareFiles->setIcon(KIcon("kompare"));
1618     compareFiles->setEnabled(false);
1619     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1620
1621     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1622     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1623     openTerminal->setIcon(KIcon("utilities-terminal"));
1624     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1625     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1626
1627     // setup 'Settings' menu
1628     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1629     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1630             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1631     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1632
1633     // not in menu actions
1634     QList<QKeySequence> nextTabKeys;
1635     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1636     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1637
1638     QList<QKeySequence> prevTabKeys;
1639     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1640     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1641
1642     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1643     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1644     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1645     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1646
1647     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1648     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1649     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1650     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1651
1652     // for context menu
1653     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1654     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1655     openInNewTab->setIcon(KIcon("tab-new"));
1656     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1657
1658     KAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1659     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1660     openInNewTabs->setIcon(KIcon("tab-new"));
1661     connect(openInNewTabs, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1662
1663     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1664     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1665     openInNewWindow->setIcon(KIcon("window-new"));
1666     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1667 }
1668
1669 void DolphinMainWindow::setupDockWidgets()
1670 {
1671     const bool lock = GeneralSettings::lockPanels();
1672
1673     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1674     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1675     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1676     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1677     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1678     lockLayoutAction->setActive(lock);
1679     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1680
1681     // Setup "Information"
1682     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1683     infoDock->setLocked(lock);
1684     infoDock->setObjectName("infoDock");
1685     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1686     Panel* infoPanel = new InformationPanel(infoDock);
1687     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1688     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1689     infoDock->setWidget(infoPanel);
1690
1691     QAction* infoAction = infoDock->toggleViewAction();
1692     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1693
1694     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1695     connect(this, SIGNAL(urlChanged(KUrl)),
1696             infoPanel, SLOT(setUrl(KUrl)));
1697     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1698             infoPanel, SLOT(setSelection(KFileItemList)));
1699     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1700             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1701
1702     // Setup "Folders"
1703     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1704     foldersDock->setLocked(lock);
1705     foldersDock->setObjectName("foldersDock");
1706     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1707     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1708     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1709     foldersDock->setWidget(foldersPanel);
1710
1711     QAction* foldersAction = foldersDock->toggleViewAction();
1712     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1713
1714     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1715     connect(this, SIGNAL(urlChanged(KUrl)),
1716             foldersPanel, SLOT(setUrl(KUrl)));
1717     connect(foldersPanel, SIGNAL(folderActivated(KUrl)),
1718             this, SLOT(changeUrl(KUrl)));
1719     connect(foldersPanel, SIGNAL(folderMiddleClicked(KUrl)),
1720             this, SLOT(openNewTab(KUrl)));
1721     connect(foldersPanel, SIGNAL(errorMessage(QString)),
1722             this, SLOT(slotPanelErrorMessage(QString)));
1723
1724     // Setup "Terminal"
1725 #ifndef Q_OS_WIN
1726     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1727     terminalDock->setLocked(lock);
1728     terminalDock->setObjectName("terminalDock");
1729     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1730     Panel* terminalPanel = new TerminalPanel(terminalDock);
1731     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1732     terminalDock->setWidget(terminalPanel);
1733
1734     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1735     connect(terminalPanel, SIGNAL(changeUrl(KUrl)), this, SLOT(slotTerminalDirectoryChanged(KUrl)));
1736     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1737             terminalPanel, SLOT(dockVisibilityChanged()));
1738
1739     QAction* terminalAction = terminalDock->toggleViewAction();
1740     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1741
1742     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1743     connect(this, SIGNAL(urlChanged(KUrl)),
1744             terminalPanel, SLOT(setUrl(KUrl)));
1745 #endif
1746
1747     if (GeneralSettings::version() < 200) {
1748         infoDock->hide();
1749         foldersDock->hide();
1750 #ifndef Q_OS_WIN
1751         terminalDock->hide();
1752 #endif
1753     }
1754
1755     // Setup "Places"
1756     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1757     placesDock->setLocked(lock);
1758     placesDock->setObjectName("placesDock");
1759     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1760
1761     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1762     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1763     placesDock->setWidget(placesPanel);
1764
1765     QAction* placesAction = placesDock->toggleViewAction();
1766     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1767
1768     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1769     connect(placesPanel, SIGNAL(placeActivated(KUrl)),
1770             this, SLOT(changeUrl(KUrl)));
1771     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1772             this, SLOT(openNewTab(KUrl)));
1773     connect(placesPanel, SIGNAL(errorMessage(QString)),
1774             this, SLOT(slotPanelErrorMessage(QString)));
1775     connect(this, SIGNAL(urlChanged(KUrl)),
1776             placesPanel, SLOT(setUrl(KUrl)));
1777     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1778             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1779     connect(this, SIGNAL(settingsChanged()),
1780             placesPanel, SLOT(readSettings()));
1781
1782     // Add actions into the "Panels" menu
1783     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1784     actionCollection()->addAction("panels", panelsMenu);
1785     panelsMenu->setDelayed(false);
1786     const KActionCollection* ac = actionCollection();
1787     panelsMenu->addAction(ac->action("show_places_panel"));
1788     panelsMenu->addAction(ac->action("show_information_panel"));
1789     panelsMenu->addAction(ac->action("show_folders_panel"));
1790 #ifndef Q_OS_WIN
1791     panelsMenu->addAction(ac->action("show_terminal_panel"));
1792 #endif
1793     panelsMenu->addSeparator();
1794     panelsMenu->addAction(lockLayoutAction);
1795 }
1796
1797 void DolphinMainWindow::updateEditActions()
1798 {
1799     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1800     if (list.isEmpty()) {
1801         stateChanged("has_no_selection");
1802     } else {
1803         stateChanged("has_selection");
1804
1805         KActionCollection* col = actionCollection();
1806         QAction* renameAction      = col->action("rename");
1807         QAction* moveToTrashAction = col->action("move_to_trash");
1808         QAction* deleteAction      = col->action("delete");
1809         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1810         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1811
1812         KFileItemListProperties capabilities(list);
1813         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1814
1815         renameAction->setEnabled(capabilities.supportsMoving());
1816         moveToTrashAction->setEnabled(enableMoveToTrash);
1817         deleteAction->setEnabled(capabilities.supportsDeleting());
1818         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1819         cutAction->setEnabled(capabilities.supportsMoving());
1820     }
1821     updatePasteAction();
1822 }
1823
1824 void DolphinMainWindow::updateViewActions()
1825 {
1826     m_actionHandler->updateViewActions();
1827
1828     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1829     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1830
1831     updateSplitAction();
1832
1833     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1834     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1835     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1836 }
1837
1838 void DolphinMainWindow::updateGoActions()
1839 {
1840     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1841     const KUrl currentUrl = m_activeViewContainer->url();
1842     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1843 }
1844
1845 void DolphinMainWindow::createControlButton()
1846 {
1847     if (m_controlButton) {
1848         return;
1849     }
1850     Q_ASSERT(!m_controlButton);
1851
1852     m_controlButton = new QToolButton(this);
1853     m_controlButton->setIcon(KIcon("applications-system"));
1854     m_controlButton->setText(i18nc("@action", "Control"));
1855     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1856     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1857
1858     KMenu* controlMenu = new KMenu(m_controlButton);
1859     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1860
1861     m_controlButton->setMenu(controlMenu);
1862
1863     toolBar()->addWidget(m_controlButton);
1864     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1865             m_controlButton, SLOT(setIconSize(QSize)));
1866     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1867             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1868
1869     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1870     // gets edited. In this case we must add them again. The adding is done asynchronously by
1871     // m_updateToolBarTimer.
1872     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1873     m_updateToolBarTimer = new QTimer(this);
1874     m_updateToolBarTimer->setInterval(500);
1875     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1876 }
1877
1878 void DolphinMainWindow::deleteControlButton()
1879 {
1880     delete m_controlButton;
1881     m_controlButton = 0;
1882
1883     delete m_updateToolBarTimer;
1884     m_updateToolBarTimer = 0;
1885 }
1886
1887 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1888 {
1889     Q_ASSERT(action);
1890     Q_ASSERT(menu);
1891
1892     const KToolBar* toolBarWidget = toolBar();
1893     foreach (const QWidget* widget, action->associatedWidgets()) {
1894         if (widget == toolBarWidget) {
1895             return false;
1896         }
1897     }
1898
1899     menu->addAction(action);
1900     return true;
1901 }
1902
1903 void DolphinMainWindow::rememberClosedTab(int index)
1904 {
1905     KMenu* tabsMenu = m_recentTabsMenu->menu();
1906
1907     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1908     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1909
1910     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1911
1912     ClosedTab closedTab;
1913     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1914
1915     if (m_viewTab[index].secondaryView) {
1916         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1917         closedTab.isSplit = true;
1918     } else {
1919         closedTab.isSplit = false;
1920     }
1921
1922     action->setData(QVariant::fromValue(closedTab));
1923     action->setIcon(KIcon(iconName));
1924
1925     // add the closed tab menu entry after the separator and
1926     // "Empty Recently Closed Tabs" entry
1927     if (tabsMenu->actions().size() == 2) {
1928         tabsMenu->addAction(action);
1929     } else {
1930         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1931     }
1932
1933     // assure that only up to 8 closed tabs are shown in the menu
1934     if (tabsMenu->actions().size() > 8) {
1935         tabsMenu->removeAction(tabsMenu->actions().last());
1936     }
1937     actionCollection()->action("closed_tabs")->setEnabled(true);
1938     KAcceleratorManager::manage(tabsMenu);
1939 }
1940
1941 void DolphinMainWindow::refreshViews()
1942 {
1943     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1944
1945     // remember the current active view, as because of
1946     // the refreshing the active view might change to
1947     // the secondary view
1948     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1949
1950     const int tabCount = m_viewTab.count();
1951     for (int i = 0; i < tabCount; ++i) {
1952         m_viewTab[i].primaryView->readSettings();
1953         if (m_viewTab[i].secondaryView) {
1954             m_viewTab[i].secondaryView->readSettings();
1955         }
1956     }
1957
1958     setActiveViewContainer(activeViewContainer);
1959
1960     if (GeneralSettings::modifiedStartupSettings()) {
1961         // The startup settings have been changed by the user (see bug #254947).
1962         // Synchronize the split-view setting with the active view:
1963         const bool splitView = GeneralSettings::splitView();
1964         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1965         const bool toggle =    ( splitView && !activeTab.secondaryView)
1966                             || (!splitView &&  activeTab.secondaryView);
1967         if (toggle) {
1968             toggleSplitView();
1969         }
1970     }
1971
1972     emit settingsChanged();
1973 }
1974
1975 void DolphinMainWindow::clearStatusBar()
1976 {
1977     m_activeViewContainer->statusBar()->resetToDefaultText();
1978 }
1979
1980 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1981 {
1982     connect(container, SIGNAL(showFilterBarChanged(bool)),
1983             this, SLOT(updateFilterBarAction(bool)));
1984     connect(container, SIGNAL(writeStateChanged(bool)),
1985             this, SLOT(slotWriteStateChanged(bool)));
1986
1987     DolphinView* view = container->view();
1988     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1989             this, SLOT(slotSelectionChanged(KFileItemList)));
1990     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1991             this, SLOT(slotRequestItemInfo(KFileItem)));
1992     connect(view, SIGNAL(activated()),
1993             this, SLOT(toggleActiveView()));
1994     connect(view, SIGNAL(tabRequested(KUrl)),
1995             this, SLOT(openNewTab(KUrl)));
1996     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
1997             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
1998     connect(view, SIGNAL(directoryLoadingStarted()),
1999             this, SLOT(enableStopAction()));
2000     connect(view, SIGNAL(directoryLoadingCompleted()),
2001             this, SLOT(disableStopAction()));
2002     connect(view, SIGNAL(goBackRequested()),
2003             this, SLOT(goBack()));
2004     connect(view, SIGNAL(goForwardRequested()),
2005             this, SLOT(goForward()));
2006
2007     const KUrlNavigator* navigator = container->urlNavigator();
2008     connect(navigator, SIGNAL(urlChanged(KUrl)),
2009             this, SLOT(changeUrl(KUrl)));
2010     connect(navigator, SIGNAL(historyChanged()),
2011             this, SLOT(updateHistory()));
2012     connect(navigator, SIGNAL(editableStateChanged(bool)),
2013             this, SLOT(slotEditableStateChanged(bool)));
2014     connect(navigator, SIGNAL(tabRequested(KUrl)),
2015             this, SLOT(openNewTab(KUrl)));
2016 }
2017
2018 void DolphinMainWindow::updateSplitAction()
2019 {
2020     QAction* splitAction = actionCollection()->action("split_view");
2021     if (m_viewTab[m_tabIndex].secondaryView) {
2022         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2023             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2024             splitAction->setToolTip(i18nc("@info", "Close right view"));
2025             splitAction->setIcon(KIcon("view-right-close"));
2026         } else {
2027             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2028             splitAction->setToolTip(i18nc("@info", "Close left view"));
2029             splitAction->setIcon(KIcon("view-left-close"));
2030         }
2031     } else {
2032         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2033         splitAction->setToolTip(i18nc("@info", "Split view"));
2034         splitAction->setIcon(KIcon("view-right-new"));
2035     }
2036 }
2037
2038 QString DolphinMainWindow::tabName(const KUrl& url) const
2039 {
2040     QString name;
2041     if (url.equals(KUrl("file:///"))) {
2042         name = '/';
2043     } else {
2044         name = url.fileName();
2045         if (name.isEmpty()) {
2046             name = url.protocol();
2047         } else {
2048             // Make sure that a '&' inside the directory name is displayed correctly
2049             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2050             name.replace('&', "&&");
2051         }
2052     }
2053     return name;
2054 }
2055
2056 bool DolphinMainWindow::isKompareInstalled() const
2057 {
2058     static bool initialized = false;
2059     static bool installed = false;
2060     if (!initialized) {
2061         // TODO: maybe replace this approach later by using a menu
2062         // plugin like kdiff3plugin.cpp
2063         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2064         initialized = true;
2065     }
2066     return installed;
2067 }
2068
2069 void DolphinMainWindow::createSecondaryView(int tabIndex)
2070 {
2071     ViewTab& viewTab = m_viewTab[tabIndex];
2072
2073     QSplitter* splitter = viewTab.splitter;
2074     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2075
2076     const DolphinView* view = viewTab.primaryView->view();
2077     // The final parent of the new view container will be set by adding it
2078     // to the splitter. However, we must make sure that the DolphinMainWindow
2079     // is a parent of the view container already when it is constructed
2080     // because this enables the container's KFileItemModel to assign its
2081     // dir lister to the right main window. The dir lister can then cache
2082     // authentication data.
2083     viewTab.secondaryView = createViewContainer(view->url(), this);
2084     splitter->addWidget(viewTab.secondaryView);
2085     splitter->setSizes(QList<int>() << newWidth << newWidth);
2086
2087     connectViewSignals(viewTab.secondaryView);
2088     viewTab.secondaryView->setActive(false);
2089     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2090     viewTab.secondaryView->show();
2091 }
2092
2093 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2094 {
2095     return "Tab " + QString::number(tabIndex) + ' ' + property;
2096 }
2097
2098 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2099 {
2100     QString caption;
2101     if (!url.isLocalFile()) {
2102         caption.append(url.protocol() + " - ");
2103         if (url.hasHost()) {
2104             caption.append(url.host() + " - ");
2105         }
2106     }
2107
2108     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2109     caption.append(fileName);
2110
2111     setCaption(caption);
2112 }
2113
2114 QString DolphinMainWindow::squeezedText(const QString& text) const
2115 {
2116     const QFontMetrics fm = fontMetrics();
2117     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2118 }
2119
2120 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2121                                           const QKeySequence& shortcut,
2122                                           QAction* dockAction,
2123                                           const QString& actionName)
2124 {
2125     KAction* panelAction = actionCollection()->addAction(actionName);
2126     panelAction->setCheckable(true);
2127     panelAction->setChecked(dockAction->isChecked());
2128     panelAction->setText(dockAction->text());
2129     panelAction->setIcon(icon);
2130     panelAction->setShortcut(shortcut);
2131
2132     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2133     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2134 }
2135
2136 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2137     KIO::FileUndoManager::UiInterface()
2138 {
2139 }
2140
2141 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2142 {
2143 }
2144
2145 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2146 {
2147     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2148     if (mainWin) {
2149         DolphinViewContainer* container = mainWin->activeViewContainer();
2150         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2151     } else {
2152         KIO::FileUndoManager::UiInterface::jobError(job);
2153     }
2154 }
2155
2156 #include "dolphinmainwindow.moc"