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 <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinviewcontainer.h"
  31 #ifdef HAVE_NEPOMUK
  32     #include "panels/search/searchpanel.h"
  33     #include <Nepomuk/ResourceManager>
  34 #endif
  35 #include "panels/folders/folderspanel.h"
  36 #include "panels/places/placespanel.h"
  37 #include "panels/information/informationpanel.h"
  38 #include "search/dolphinsearchbox.h"
  39 #include "search/dolphinsearchinformation.h"
  40 #include "settings/dolphinsettingsdialog.h"
  41 #include "statusbar/dolphinstatusbar.h"
  42 #include "views/dolphinviewactionhandler.h"
  43 #include "views/dolphinremoteencoding.h"
  44 #include "views/draganddrophelper.h"
  45 #include "views/viewproperties.h"
  46
  47 #ifndef Q_OS_WIN
  48 #include "panels/terminal/terminalpanel.h"
  49 #endif
  50
  51 #include "dolphin_generalsettings.h"
  52 #include "dolphin_searchsettings.h"
  53
  54 #include <KAcceleratorManager>
  55 #include <KAction>
  56 #include <KActionCollection>
  57 #include <KActionMenu>
  58 #include <KConfig>
  59 #include <KDesktopFile>
  60 #include <kdeversion.h>
  61 #include <kdualaction.h>
  62 #include <KFileDialog>
  63 #include <KFilePlacesModel>
  64 #include <KGlobal>
  65 #include <KLineEdit>
  66 #include <KToolBar>
  67 #include <KIcon>
  68 #include <KIconLoader>
  69 #include <KIO/NetAccess>
  70 #include <KIO/JobUiDelegate>
  71 #include <KInputDialog>
  72 #include <KLocale>
  73 #include <KProtocolManager>
  74 #include <KMenu>
  75 #include <KMenuBar>
  76 #include <KMessageBox>
  77 #include <KFileItemListProperties>
  78 #include <konqmimedata.h>
  79 #include <KProtocolInfo>
  80 #include <KRun>
  81 #include <KShell>
  82 #include <KStandardDirs>
  83 #include <kstatusbar.h>
  84 #include <KStandardAction>
  85 #include <ktabbar.h>
  86 #include <KToggleAction>
  87 #include <KUrlNavigator>
  88 #include <KUrl>
  89 #include <KUrlComboBox>
  90 #include <KToolInvocation>
  91
  92 #include "views/dolphinplacesmodel.h"
  93
  94 #include <QDesktopWidget>
  95 #include <QDBusMessage>
  96 #include <QKeyEvent>
  97 #include <QClipboard>
  98 #include <QToolButton>
  99 #include <QSplitter>
 100
 101 namespace {
 102     // Used for GeneralSettings::version() to determine whether
 103     // an updated version of Dolphin is running.
 104     const int CurrentDolphinVersion = 200;
 105 };
 106
 107 /*
 108  * Remembers the tab configuration if a tab has been closed.
 109  * Each closed tab can be restored by the menu
 110  * "Go -> Recently Closed Tabs".
 111  */
 112 struct ClosedTab
 113 {
 114     KUrl primaryUrl;
 115     KUrl secondaryUrl;
 116     bool isSplit;
 117 };
 118 Q_DECLARE_METATYPE(ClosedTab)
 119
 120 DolphinMainWindow::DolphinMainWindow() :
 121     KXmlGuiWindow(0),
 122     m_newFileMenu(0),
 123     m_tabBar(0),
 124     m_activeViewContainer(0),
 125     m_centralWidgetLayout(0),
 126     m_tabIndex(0),
 127     m_viewTab(),
 128     m_actionHandler(0),
 129     m_remoteEncoding(0),
 130     m_settingsDialog(),
 131     m_controlButton(0),
 132     m_updateToolBarTimer(0),
 133     m_lastHandleUrlStatJob(0),
 134     m_searchDockIsTemporaryVisible(false)
 135 {
 136     DolphinPlacesModel::setModel(new KFilePlacesModel(this));
 137     connect(DolphinPlacesModel::instance(), SIGNAL(errorMessage(QString)),
 138             this, SLOT(showErrorMessage(QString)));
 139
 140     // Workaround for a X11-issue in combination with KModifierInfo
 141     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 142     // more information):
 143     DolphinContextMenu::initializeModifierKeyInfo();
 144
 145     setObjectName("Dolphin#");
 146
 147     m_viewTab.append(ViewTab());
 148     ViewTab& viewTab = m_viewTab[m_tabIndex];
 149     viewTab.wasActive = true; // The first opened tab is automatically active
 150
 151     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 152     undoManager->setUiInterface(new UndoUiInterface());
 153
 154     connect(undoManager, SIGNAL(undoAvailable(bool)),
 155             this, SLOT(slotUndoAvailable(bool)));
 156     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 157             this, SLOT(slotUndoTextChanged(QString)));
 158     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 159             this, SLOT(clearStatusBar()));
 160     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 161             this, SLOT(showCommand(CommandType)));
 162
 163     GeneralSettings* generalSettings = GeneralSettings::self();
 164     const bool firstRun = (generalSettings->version() < 200);
 165     if (firstRun) {
 166         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 167     }
 168
 169     setAcceptDrops(true);
 170
 171     viewTab.splitter = new QSplitter(this);
 172     viewTab.splitter->setChildrenCollapsible(false);
 173
 174     setupActions();
 175
 176     const KUrl homeUrl(generalSettings->homeUrl());
 177     setUrlAsCaption(homeUrl);
 178     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 179     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 180     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 181
 182     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 183
 184     m_activeViewContainer = viewTab.primaryView;
 185     connectViewSignals(m_activeViewContainer);
 186     DolphinView* view = m_activeViewContainer->view();
 187     m_activeViewContainer->show();
 188     m_actionHandler->setCurrentView(view);
 189
 190     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 191     connect(this, SIGNAL(urlChanged(KUrl)),
 192             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 193
 194     m_tabBar = new KTabBar(this);
 195     m_tabBar->setMovable(true);
 196     m_tabBar->setTabsClosable(true);
 197     connect(m_tabBar, SIGNAL(currentChanged(int)),
 198             this, SLOT(setActiveTab(int)));
 199     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 200             this, SLOT(closeTab(int)));
 201     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 202             this, SLOT(openTabContextMenu(int,QPoint)));
 203     connect(m_tabBar, SIGNAL(newTabRequest()),
 204             this, SLOT(openNewTab()));
 205     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 206             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 207     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 208             this, SLOT(closeTab(int)));
 209     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 210             this, SLOT(slotTabMoved(int,int)));
 211     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 212             this, SLOT(tabDropEvent(int,QDropEvent*)));
 213
 214     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 215
 216     QWidget* centralWidget = new QWidget(this);
 217     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 218     m_centralWidgetLayout->setSpacing(0);
 219     m_centralWidgetLayout->setMargin(0);
 220     m_centralWidgetLayout->addWidget(m_tabBar);
 221     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 222
 223     setCentralWidget(centralWidget);
 224     setupDockWidgets();
 225     emit urlChanged(homeUrl);
 226
 227     setupGUI(Keys | Save | Create | ToolBar);
 228     stateChanged("new_file");
 229
 230     QClipboard* clipboard = QApplication::clipboard();
 231     connect(clipboard, SIGNAL(dataChanged()),
 232             this, SLOT(updatePasteAction()));
 233
 234     if (generalSettings->splitView()) {
 235         toggleSplitView();
 236     }
 237     updateEditActions();
 238     updateViewActions();
 239     updateGoActions();
 240
 241     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 242     showFilterBarAction->setChecked(generalSettings->filterBar());
 243
 244     if (firstRun) {
 245         menuBar()->setVisible(false);
 246         // Assure a proper default size if Dolphin runs the first time
 247         resize(750, 500);
 248     }
 249
 250     const bool showMenu = !menuBar()->isHidden();
 251     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 252     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 253     if (!showMenu) {
 254         createControlButton();
 255     }
 256 }
 257
 258 DolphinMainWindow::~DolphinMainWindow()
 259 {
 260 }
 261
 262 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 263 {
 264     if (dirs.isEmpty()) {
 265         return;
 266     }
 267
 268     if (dirs.count() == 1) {
 269         m_activeViewContainer->setUrl(dirs.first());
 270         return;
 271     }
 272
 273     const int oldOpenTabsCount = m_viewTab.count();
 274
 275     const bool hasSplitView = GeneralSettings::splitView();
 276
 277     // Open each directory inside a new tab. If the "split view" option has been enabled,
 278     // always show two directories within one tab.
 279     QList<KUrl>::const_iterator it = dirs.begin();
 280     while (it != dirs.end()) {
 281         openNewTab(*it);
 282         ++it;
 283
 284         if (hasSplitView && (it != dirs.end())) {
 285             const int tabIndex = m_viewTab.count() - 1;
 286             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 287             ++it;
 288         }
 289     }
 290
 291     // Remove the previously opened tabs
 292     for (int i = 0; i < oldOpenTabsCount; ++i) {
 293         closeTab(0);
 294     }
 295 }
 296
 297 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 298 {
 299     if (files.isEmpty()) {
 300         return;
 301     }
 302
 303     // Get all distinct directories from 'files' and open a tab
 304     // for each directory. If the "split view" option is enabled, two
 305     // directories are shown inside one tab (see openDirectories()).
 306     QList<KUrl> dirs;
 307     foreach (const KUrl& url, files) {
 308         const KUrl dir(url.directory());
 309         if (!dirs.contains(dir)) {
 310             dirs.append(dir);
 311         }
 312     }
 313
 314     openDirectories(dirs);
 315
 316     // Select the files. Although the files can be split between several
 317     // tabs, there is no need to split 'files' accordingly, as
 318     // the DolphinView will just ignore invalid selections.
 319     const int tabCount = m_viewTab.count();
 320     for (int i = 0; i < tabCount; ++i) {
 321         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 322         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 323         if (m_viewTab[i].secondaryView) {
 324             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 325             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 326         }
 327     }
 328 }
 329
 330 void DolphinMainWindow::showCommand(CommandType command)
 331 {
 332     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 333     switch (command) {
 334     case KIO::FileUndoManager::Copy:
 335         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 336         break;
 337     case KIO::FileUndoManager::Move:
 338         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 339         break;
 340     case KIO::FileUndoManager::Link:
 341         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 342         break;
 343     case KIO::FileUndoManager::Trash:
 344         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 345         break;
 346     case KIO::FileUndoManager::Rename:
 347         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 348         break;
 349
 350     case KIO::FileUndoManager::Mkdir:
 351         statusBar->setText(i18nc("@info:status", "Created folder."));
 352         break;
 353
 354     default:
 355         break;
 356     }
 357 }
 358
 359 void DolphinMainWindow::pasteIntoFolder()
 360 {
 361     m_activeViewContainer->view()->pasteIntoFolder();
 362 }
 363
 364 void DolphinMainWindow::changeUrl(const KUrl& url)
 365 {
 366     if (!KProtocolManager::supportsListing(url)) {
 367         // The URL navigator only checks for validity, not
 368         // if the URL can be listed. An error message is
 369         // shown due to DolphinViewContainer::restoreView().
 370         return;
 371     }
 372
 373     DolphinViewContainer* view = activeViewContainer();
 374     if (view) {
 375         view->setUrl(url);
 376         updateEditActions();
 377         updateViewActions();
 378         updateGoActions();
 379         setUrlAsCaption(url);
 380         if (m_viewTab.count() > 1) {
 381             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 382         }
 383         const QString iconName = KMimeType::iconNameForUrl(url);
 384         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 385         emit urlChanged(url);
 386     }
 387 }
 388
 389 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 390 {
 391     KToggleAction* editableLocationAction =
 392         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 393     editableLocationAction->setChecked(editable);
 394 }
 395
 396 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 397 {
 398     updateEditActions();
 399
 400     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 401     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 402     if (m_viewTab[m_tabIndex].secondaryView) {
 403         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 404     }
 405
 406     QAction* compareFilesAction = actionCollection()->action("compare_files");
 407     if (selectedUrlsCount == 2) {
 408         compareFilesAction->setEnabled(isKompareInstalled());
 409     } else {
 410         compareFilesAction->setEnabled(false);
 411     }
 412
 413     emit selectionChanged(selection);
 414 }
 415
 416 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 417 {
 418     emit requestItemInfo(item);
 419 }
 420
 421 void DolphinMainWindow::updateHistory()
 422 {
 423     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 424     const int index = urlNavigator->historyIndex();
 425
 426     QAction* backAction = actionCollection()->action("go_back");
 427     if (backAction) {
 428         backAction->setToolTip(i18nc("@info", "Go back"));
 429         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 430     }
 431
 432     QAction* forwardAction = actionCollection()->action("go_forward");
 433     if (forwardAction) {
 434         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 435         forwardAction->setEnabled(index > 0);
 436     }
 437 }
 438
 439 void DolphinMainWindow::updateFilterBarAction(bool show)
 440 {
 441     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 442     showFilterBarAction->setChecked(show);
 443 }
 444
 445 void DolphinMainWindow::openNewMainWindow()
 446 {
 447     KRun::run("dolphin", KUrl::List(), this);
 448 }
 449
 450 void DolphinMainWindow::openNewTab()
 451 {
 452     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 453
 454     openNewTab(m_activeViewContainer->url());
 455     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 456
 457     // The URL navigator of the new tab should have the same editable state
 458     // as the current tab
 459     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 460     navigator->setUrlEditable(isUrlEditable);
 461
 462     if (isUrlEditable) {
 463         // If a new tab is opened and the URL is editable, assure that
 464         // the user can edit the URL without manually setting the focus
 465         navigator->setFocus();
 466     }
 467 }
 468
 469 void DolphinMainWindow::openNewTab(const KUrl& url)
 470 {
 471     QWidget* focusWidget = QApplication::focusWidget();
 472
 473     if (m_viewTab.count() == 1) {
 474         // Only one view is open currently and hence no tab is shown at
 475         // all. Before creating a tab for 'url', provide a tab for the current URL.
 476         const KUrl currentUrl = m_activeViewContainer->url();
 477         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 478                          squeezedText(tabName(currentUrl)));
 479         m_tabBar->blockSignals(false);
 480     }
 481
 482     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 483                      squeezedText(tabName(url)));
 484
 485     ViewTab viewTab;
 486     viewTab.splitter = new QSplitter(this);
 487     viewTab.splitter->setChildrenCollapsible(false);
 488     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 489     viewTab.primaryView->setActive(false);
 490     connectViewSignals(viewTab.primaryView);
 491
 492     m_viewTab.append(viewTab);
 493
 494     actionCollection()->action("close_tab")->setEnabled(true);
 495
 496     // Provide a split view, if the startup settings are set this way
 497     if (GeneralSettings::splitView()) {
 498         const int newTabIndex = m_viewTab.count() - 1;
 499         createSecondaryView(newTabIndex);
 500         m_viewTab[newTabIndex].secondaryView->setActive(true);
 501         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 502     }
 503
 504     if (focusWidget) {
 505         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 506         // in background, assure that the previous focused widget gets the focus back.
 507         focusWidget->setFocus();
 508     }
 509 }
 510
 511 void DolphinMainWindow::activateNextTab()
 512 {
 513     if (m_viewTab.count() >= 2) {
 514         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 515         m_tabBar->setCurrentIndex(tabIndex);
 516     }
 517 }
 518
 519 void DolphinMainWindow::activatePrevTab()
 520 {
 521     if (m_viewTab.count() >= 2) {
 522         int tabIndex = m_tabBar->currentIndex() - 1;
 523         if (tabIndex == -1) {
 524             tabIndex = m_tabBar->count() - 1;
 525         }
 526         m_tabBar->setCurrentIndex(tabIndex);
 527     }
 528 }
 529
 530 void DolphinMainWindow::openInNewTab()
 531 {
 532     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 533     if (list.isEmpty()) {
 534         openNewTab(m_activeViewContainer->url());
 535     } else if ((list.count() == 1) && list[0].isDir()) {
 536         openNewTab(list[0].url());
 537     }
 538 }
 539
 540 void DolphinMainWindow::openInNewWindow()
 541 {
 542     KUrl newWindowUrl;
 543
 544     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 545     if (list.isEmpty()) {
 546         newWindowUrl = m_activeViewContainer->url();
 547     } else if ((list.count() == 1) && list[0].isDir()) {
 548         newWindowUrl = list[0].url();
 549     }
 550
 551     if (!newWindowUrl.isEmpty()) {
 552         KRun::run("dolphin", KUrl::List() << newWindowUrl, this);
 553     }
 554 }
 555
 556 void DolphinMainWindow::toggleActiveView()
 557 {
 558     if (!m_viewTab[m_tabIndex].secondaryView) {
 559         // only one view is available
 560         return;
 561     }
 562
 563     Q_ASSERT(m_activeViewContainer);
 564     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 565
 566     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 567     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 568     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 569 }
 570
 571 void DolphinMainWindow::showEvent(QShowEvent* event)
 572 {
 573     KXmlGuiWindow::showEvent(event);
 574     if (!event->spontaneous()) {
 575         m_activeViewContainer->view()->setFocus();
 576     }
 577 }
 578
 579 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 580 {
 581     // Find out if Dolphin is closed directly by the user or
 582     // by the session manager because the session is closed
 583     bool closedByUser = true;
 584     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 585     if (application && application->sessionSaving()) {
 586         closedByUser = false;
 587     }
 588
 589     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 590         // Ask the user if he really wants to quit and close all tabs.
 591         // Open a confirmation dialog with 3 buttons:
 592         // KDialog::Yes    -> Quit
 593         // KDialog::No     -> Close only the current tab
 594         // KDialog::Cancel -> do nothing
 595         KDialog *dialog = new KDialog(this, Qt::Dialog);
 596         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 597         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 598         dialog->setModal(true);
 599         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 600         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 601         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 602         dialog->setDefaultButton(KDialog::Yes);
 603
 604         bool doNotAskAgainCheckboxResult = false;
 605
 606         const int result = KMessageBox::createKMessageBox(dialog,
 607             QMessageBox::Warning,
 608             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 609             QStringList(),
 610             i18n("Do not ask again"),
 611             &doNotAskAgainCheckboxResult,
 612             KMessageBox::Notify);
 613
 614         if (doNotAskAgainCheckboxResult) {
 615             GeneralSettings::setConfirmClosingMultipleTabs(false);
 616         }
 617
 618         switch (result) {
 619             case KDialog::Yes:
 620                 // Quit
 621                 break;
 622             case KDialog::No:
 623                 // Close only the current tab
 624               closeTab();
 625             default:
 626                 event->ignore();
 627                 return;
 628         }
 629     }
 630
 631     GeneralSettings::setVersion(CurrentDolphinVersion);
 632     GeneralSettings::self()->writeConfig();
 633
 634     if (m_searchDockIsTemporaryVisible) {
 635         QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 636         if (searchDock) {
 637             searchDock->hide();
 638         }
 639         m_searchDockIsTemporaryVisible = false;
 640     }
 641
 642     KXmlGuiWindow::closeEvent(event);
 643 }
 644
 645 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 646 {
 647     const int tabCount = m_viewTab.count();
 648     group.writeEntry("Tab Count", tabCount);
 649     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 650
 651     for (int i = 0; i < tabCount; ++i) {
 652         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 653         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 654         group.writeEntry(tabProperty("Primary Editable", i),
 655                          cont->urlNavigator()->isUrlEditable());
 656
 657         cont = m_viewTab[i].secondaryView;
 658         if (cont) {
 659             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 660             group.writeEntry(tabProperty("Secondary Editable", i),
 661                              cont->urlNavigator()->isUrlEditable());
 662         }
 663     }
 664 }
 665
 666 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 667 {
 668     const int tabCount = group.readEntry("Tab Count", 1);
 669     for (int i = 0; i < tabCount; ++i) {
 670         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 671
 672         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 673         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 674         cont->urlNavigator()->setUrlEditable(editable);
 675
 676         cont = m_viewTab[i].secondaryView;
 677         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 678         if (!secondaryUrl.isEmpty()) {
 679             if (!cont) {
 680                 // a secondary view should be shown, but no one is available
 681                 // currently -> create a new view
 682                 toggleSplitView();
 683                 cont = m_viewTab[i].secondaryView;
 684                 Q_ASSERT(cont);
 685             }
 686
 687             cont->setUrl(secondaryUrl);
 688             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 689             cont->urlNavigator()->setUrlEditable(editable);
 690         } else if (cont) {
 691             // no secondary view should be shown, but the default setting shows
 692             // one already -> close the view
 693             toggleSplitView();
 694         }
 695
 696         // openNewTab() needs to be called only tabCount - 1 times
 697         if (i != tabCount - 1) {
 698              openNewTab();
 699         }
 700     }
 701
 702     const int index = group.readEntry("Active Tab Index", 0);
 703     m_tabBar->setCurrentIndex(index);
 704 }
 705
 706 void DolphinMainWindow::updateNewMenu()
 707 {
 708     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 709     m_newFileMenu->checkUpToDate();
 710     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 711 }
 712
 713 void DolphinMainWindow::createDirectory()
 714 {
 715     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 716     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 717     m_newFileMenu->createDirectory();
 718 }
 719
 720 void DolphinMainWindow::quit()
 721 {
 722     close();
 723 }
 724
 725 void DolphinMainWindow::showErrorMessage(const QString& message)
 726 {
 727     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 728 }
 729
 730 void DolphinMainWindow::slotUndoAvailable(bool available)
 731 {
 732     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 733     if (undoAction) {
 734         undoAction->setEnabled(available);
 735     }
 736 }
 737
 738 void DolphinMainWindow::restoreClosedTab(QAction* action)
 739 {
 740     if (action->data().toBool()) {
 741         // clear all actions except the "Empty Recently Closed Tabs"
 742         // action and the separator
 743         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 744         const int count = actions.size();
 745         for (int i = 2; i < count; ++i) {
 746             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 747         }
 748     } else {
 749         const ClosedTab closedTab = action->data().value<ClosedTab>();
 750         openNewTab(closedTab.primaryUrl);
 751         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 752
 753         if (closedTab.isSplit) {
 754             // create secondary view
 755             toggleSplitView();
 756             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 757         }
 758
 759         m_recentTabsMenu->removeAction(action);
 760     }
 761
 762     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 763         m_recentTabsMenu->setEnabled(false);
 764     }
 765 }
 766
 767 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 768 {
 769     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 770     if (undoAction) {
 771         undoAction->setText(text);
 772     }
 773 }
 774
 775 void DolphinMainWindow::undo()
 776 {
 777     clearStatusBar();
 778     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 779     KIO::FileUndoManager::self()->undo();
 780 }
 781
 782 void DolphinMainWindow::cut()
 783 {
 784     m_activeViewContainer->view()->cutSelectedItems();
 785 }
 786
 787 void DolphinMainWindow::copy()
 788 {
 789     m_activeViewContainer->view()->copySelectedItems();
 790 }
 791
 792 void DolphinMainWindow::paste()
 793 {
 794     m_activeViewContainer->view()->paste();
 795 }
 796
 797 void DolphinMainWindow::find()
 798 {
 799     m_activeViewContainer->setSearchModeEnabled(true);
 800 }
 801
 802 void DolphinMainWindow::slotSearchLocationChanged()
 803 {
 804 #ifdef HAVE_NEPOMUK
 805     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 806     if (!searchDock) {
 807         return;
 808     }
 809
 810     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
 811     if (searchPanel) {
 812         searchPanel->setSearchLocation(SearchSettings::location() == QLatin1String("FromHere")
 813                                        ? SearchPanel::FromCurrentDir
 814                                        : SearchPanel::Everywhere);
 815     }
 816 #endif
 817 }
 818
 819 void DolphinMainWindow::updatePasteAction()
 820 {
 821     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 822     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 823     pasteAction->setEnabled(pasteInfo.first);
 824     pasteAction->setText(pasteInfo.second);
 825 }
 826
 827 void DolphinMainWindow::selectAll()
 828 {
 829     clearStatusBar();
 830
 831     // if the URL navigator is editable and focused, select the whole
 832     // URL instead of all items of the view
 833
 834     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 835     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 836     const bool selectUrl = urlNavigator->isUrlEditable() &&
 837                            lineEdit->hasFocus();
 838     if (selectUrl) {
 839         lineEdit->selectAll();
 840     } else {
 841         m_activeViewContainer->view()->selectAll();
 842     }
 843 }
 844
 845 void DolphinMainWindow::invertSelection()
 846 {
 847     clearStatusBar();
 848     m_activeViewContainer->view()->invertSelection();
 849 }
 850
 851 void DolphinMainWindow::toggleSplitView()
 852 {
 853     if (!m_viewTab[m_tabIndex].secondaryView) {
 854         createSecondaryView(m_tabIndex);
 855         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 856     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 857         // remove secondary view
 858         m_viewTab[m_tabIndex].secondaryView->close();
 859         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 860         m_viewTab[m_tabIndex].secondaryView = 0;
 861
 862         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 863     } else {
 864         // The primary view is active and should be closed. Hence from a users point of view
 865         // the content of the secondary view should be moved to the primary view.
 866         // From an implementation point of view it is more efficient to close
 867         // the primary view and exchange the internal pointers afterwards.
 868
 869         m_viewTab[m_tabIndex].primaryView->close();
 870         m_viewTab[m_tabIndex].primaryView->deleteLater();
 871         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 872         m_viewTab[m_tabIndex].secondaryView = 0;
 873
 874         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 875     }
 876
 877     updateViewActions();
 878 }
 879
 880 void DolphinMainWindow::reloadView()
 881 {
 882     clearStatusBar();
 883     m_activeViewContainer->view()->reload();
 884 }
 885
 886 void DolphinMainWindow::stopLoading()
 887 {
 888     m_activeViewContainer->view()->stopLoading();
 889 }
 890
 891 void DolphinMainWindow::enableStopAction()
 892 {
 893     actionCollection()->action("stop")->setEnabled(true);
 894 }
 895
 896 void DolphinMainWindow::disableStopAction()
 897 {
 898     actionCollection()->action("stop")->setEnabled(false);
 899 }
 900
 901 void DolphinMainWindow::showFilterBar()
 902 {
 903     m_activeViewContainer->setFilterBarVisible(true);
 904 }
 905
 906 void DolphinMainWindow::toggleEditLocation()
 907 {
 908     clearStatusBar();
 909
 910     QAction* action = actionCollection()->action("editable_location");
 911     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 912     urlNavigator->setUrlEditable(action->isChecked());
 913 }
 914
 915 void DolphinMainWindow::replaceLocation()
 916 {
 917     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 918     navigator->setUrlEditable(true);
 919     navigator->setFocus();
 920
 921     // select the whole text of the combo box editor
 922     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 923     lineEdit->selectAll();
 924 }
 925
 926 void DolphinMainWindow::togglePanelLockState()
 927 {
 928     const bool newLockState = !GeneralSettings::lockPanels();
 929     foreach (QObject* child, children()) {
 930         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 931         if (dock) {
 932             dock->setLocked(newLockState);
 933         }
 934     }
 935
 936     GeneralSettings::setLockPanels(newLockState);
 937 }
 938
 939 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 940 {
 941     const int tabCount = m_viewTab.count();
 942     for (int i = 0; i < tabCount; ++i) {
 943         ViewTab& tab = m_viewTab[i];
 944         Q_ASSERT(tab.primaryView);
 945         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 946         if (tab.secondaryView) {
 947             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 948         }
 949     }
 950 }
 951
 952 void DolphinMainWindow::goBack()
 953 {
 954     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 955     urlNavigator->goBack();
 956
 957     if (urlNavigator->locationState().isEmpty()) {
 958         // An empty location state indicates a redirection URL,
 959         // which must be skipped too
 960         urlNavigator->goBack();
 961     }
 962 }
 963
 964 void DolphinMainWindow::goForward()
 965 {
 966     m_activeViewContainer->urlNavigator()->goForward();
 967 }
 968
 969 void DolphinMainWindow::goUp()
 970 {
 971     m_activeViewContainer->urlNavigator()->goUp();
 972 }
 973
 974 void DolphinMainWindow::goHome()
 975 {
 976     m_activeViewContainer->urlNavigator()->goHome();
 977 }
 978
 979 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 980 {
 981     // The default case (left button pressed) is handled in goBack().
 982     if (buttons == Qt::MidButton) {
 983         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 984         const int index = urlNavigator->historyIndex() + 1;
 985         openNewTab(urlNavigator->locationUrl(index));
 986     }
 987 }
 988
 989 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 990 {
 991     // The default case (left button pressed) is handled in goForward().
 992     if (buttons == Qt::MidButton) {
 993         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 994         const int index = urlNavigator->historyIndex() - 1;
 995         openNewTab(urlNavigator->locationUrl(index));
 996     }
 997 }
 998
 999 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
1000 {
1001     // The default case (left button pressed) is handled in goUp().
1002     if (buttons == Qt::MidButton) {
1003         openNewTab(activeViewContainer()->url().upUrl());
1004     }
1005 }
1006
1007 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
1008 {
1009     // The default case (left button pressed) is handled in goHome().
1010     if (buttons == Qt::MidButton) {
1011         openNewTab(GeneralSettings::self()->homeUrl());
1012     }
1013 }
1014
1015 void DolphinMainWindow::compareFiles()
1016 {
1017     // The method is only invoked if exactly 2 files have
1018     // been selected. The selected files may be:
1019     // - both in the primary view
1020     // - both in the secondary view
1021     // - one in the primary view and the other in the secondary
1022     //   view
1023     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1024
1025     KUrl urlA;
1026     KUrl urlB;
1027
1028     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1029
1030     switch (items.count()) {
1031     case 0: {
1032         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1033         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1034         Q_ASSERT(items.count() == 2);
1035         urlA = items[0].url();
1036         urlB = items[1].url();
1037         break;
1038     }
1039
1040     case 1: {
1041         urlA = items[0].url();
1042         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1043         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1044         Q_ASSERT(items.count() == 1);
1045         urlB = items[0].url();
1046         break;
1047     }
1048
1049     case 2: {
1050         urlA = items[0].url();
1051         urlB = items[1].url();
1052         break;
1053     }
1054
1055     default: {
1056         // may not happen: compareFiles may only get invoked if 2
1057         // files are selected
1058         Q_ASSERT(false);
1059     }
1060     }
1061
1062     QString command("kompare -c \"");
1063     command.append(urlA.pathOrUrl());
1064     command.append("\" \"");
1065     command.append(urlB.pathOrUrl());
1066     command.append('\"');
1067     KRun::runCommand(command, "Kompare", "kompare", this);
1068 }
1069
1070 void DolphinMainWindow::toggleShowMenuBar()
1071 {
1072     const bool visible = menuBar()->isVisible();
1073     menuBar()->setVisible(!visible);
1074     if (visible) {
1075         createControlButton();
1076     } else {
1077         deleteControlButton();
1078     }
1079 }
1080
1081 void DolphinMainWindow::openTerminal()
1082 {
1083     QString dir(QDir::homePath());
1084
1085     // If the given directory is not local, it can still be the URL of an
1086     // ioslave using UDS_LOCAL_PATH which to be converted first.
1087     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1088
1089     //If the URL is local after the above conversion, set the directory.
1090     if (url.isLocalFile()) {
1091         dir = url.toLocalFile();
1092     }
1093
1094     KToolInvocation::invokeTerminal(QString(), dir);
1095 }
1096
1097 void DolphinMainWindow::editSettings()
1098 {
1099     if (!m_settingsDialog) {
1100         DolphinViewContainer* container = activeViewContainer();
1101         container->view()->writeSettings();
1102
1103         const KUrl url = container->url();
1104         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1105         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1106         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1107         settingsDialog->show();
1108         m_settingsDialog = settingsDialog;
1109     } else {
1110         m_settingsDialog.data()->raise();
1111     }
1112 }
1113
1114 void DolphinMainWindow::setActiveTab(int index)
1115 {
1116     Q_ASSERT(index >= 0);
1117     Q_ASSERT(index < m_viewTab.count());
1118     if (index == m_tabIndex) {
1119         return;
1120     }
1121
1122     // hide current tab content
1123     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1124     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1125     hiddenTab.primaryView->setActive(false);
1126     if (hiddenTab.secondaryView) {
1127         hiddenTab.secondaryView->setActive(false);
1128     }
1129     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1130     splitter->hide();
1131     m_centralWidgetLayout->removeWidget(splitter);
1132
1133     // show active tab content
1134     m_tabIndex = index;
1135
1136     ViewTab& viewTab = m_viewTab[index];
1137     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1138     viewTab.primaryView->show();
1139     if (viewTab.secondaryView) {
1140         viewTab.secondaryView->show();
1141     }
1142     viewTab.splitter->show();
1143
1144     if (!viewTab.wasActive) {
1145         viewTab.wasActive = true;
1146
1147         // If the tab has not been activated yet the size of the KItemListView is
1148         // undefined and results in an unwanted animation. To prevent this a
1149         // reloading of the directory gets triggered.
1150         viewTab.primaryView->view()->reload();
1151         if (viewTab.secondaryView) {
1152             viewTab.secondaryView->view()->reload();
1153         }
1154     }
1155
1156     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1157                                                          viewTab.secondaryView);
1158 }
1159
1160 void DolphinMainWindow::closeTab()
1161 {
1162     closeTab(m_tabBar->currentIndex());
1163 }
1164
1165 void DolphinMainWindow::closeTab(int index)
1166 {
1167     Q_ASSERT(index >= 0);
1168     Q_ASSERT(index < m_viewTab.count());
1169     if (m_viewTab.count() == 1) {
1170         // the last tab may never get closed
1171         return;
1172     }
1173
1174     if (index == m_tabIndex) {
1175         // The tab that should be closed is the active tab. Activate the
1176         // previous tab before closing the tab.
1177         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1178     }
1179     rememberClosedTab(index);
1180
1181     // delete tab
1182     m_viewTab[index].primaryView->deleteLater();
1183     if (m_viewTab[index].secondaryView) {
1184         m_viewTab[index].secondaryView->deleteLater();
1185     }
1186     m_viewTab[index].splitter->deleteLater();
1187     m_viewTab.erase(m_viewTab.begin() + index);
1188
1189     m_tabBar->blockSignals(true);
1190     m_tabBar->removeTab(index);
1191
1192     if (m_tabIndex > index) {
1193         m_tabIndex--;
1194         Q_ASSERT(m_tabIndex >= 0);
1195     }
1196
1197     // if only one tab is left, also remove the tab entry so that
1198     // closing the last tab is not possible
1199     if (m_viewTab.count() == 1) {
1200         m_tabBar->removeTab(0);
1201         actionCollection()->action("close_tab")->setEnabled(false);
1202     } else {
1203         m_tabBar->blockSignals(false);
1204     }
1205 }
1206
1207 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1208 {
1209     KMenu menu(this);
1210
1211     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1212     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1213
1214     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1215
1216     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1217
1218     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1219     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1220     QAction* selectedAction = menu.exec(pos);
1221     if (selectedAction == newTabAction) {
1222         const ViewTab& tab = m_viewTab[index];
1223         Q_ASSERT(tab.primaryView);
1224         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1225                          tab.secondaryView->url() : tab.primaryView->url();
1226         openNewTab(url);
1227         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1228     } else if (selectedAction == detachTabAction) {
1229         const QString separator(QLatin1Char(' '));
1230         QString command = QLatin1String("dolphin");
1231
1232         const ViewTab& tab = m_viewTab[index];
1233         Q_ASSERT(tab.primaryView);
1234
1235         command += separator + tab.primaryView->url().url();
1236         if (tab.secondaryView) {
1237             command += separator + tab.secondaryView->url().url();
1238             command += separator + QLatin1String("-split");
1239         }
1240
1241         KRun::runCommand(command, this);
1242
1243         closeTab(index);
1244     } else if (selectedAction == closeOtherTabsAction) {
1245         const int count = m_tabBar->count();
1246         for (int i = 0; i < index; ++i) {
1247             closeTab(0);
1248         }
1249         for (int i = index + 1; i < count; ++i) {
1250             closeTab(1);
1251         }
1252     } else if (selectedAction == closeTabAction) {
1253         closeTab(index);
1254     }
1255 }
1256
1257 void DolphinMainWindow::slotTabMoved(int from, int to)
1258 {
1259     m_viewTab.move(from, to);
1260     m_tabIndex = m_tabBar->currentIndex();
1261 }
1262
1263 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1264 {
1265     if (buttons & Qt::MidButton) {
1266         openNewTab(url);
1267         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1268     } else {
1269         changeUrl(url);
1270     }
1271 }
1272
1273 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1274 {
1275     canDecode = KUrl::List::canDecode(event->mimeData());
1276 }
1277
1278 void DolphinMainWindow::handleUrl(const KUrl& url)
1279 {
1280     delete m_lastHandleUrlStatJob;
1281     m_lastHandleUrlStatJob = 0;
1282
1283     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1284         activeViewContainer()->setUrl(url);
1285     } else if (KProtocolManager::supportsListing(url)) {
1286         // stat the URL to see if it is a dir or not
1287         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1288         if (m_lastHandleUrlStatJob->ui()) {
1289             m_lastHandleUrlStatJob->ui()->setWindow(this);
1290         }
1291         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1292                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1293
1294     } else {
1295         new KRun(url, this); // Automatically deletes itself after being finished
1296     }
1297 }
1298
1299 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1300 {
1301     m_lastHandleUrlStatJob = 0;
1302     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1303     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1304     if (entry.isDir()) {
1305         activeViewContainer()->setUrl(url);
1306     } else {
1307         new KRun(url, this);  // Automatically deletes itself after being finished
1308     }
1309 }
1310
1311 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1312 {
1313     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1314     if (!urls.isEmpty() && tab != -1) {
1315         const ViewTab& viewTab = m_viewTab[tab];
1316         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1317                                                               : viewTab.secondaryView->view();
1318         const QString error = DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event);
1319         if (!error.isEmpty()) {
1320             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1321         }
1322     }
1323 }
1324
1325 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1326 {
1327     newFileMenu()->setEnabled(isFolderWritable);
1328 }
1329
1330 void DolphinMainWindow::slotSearchModeChanged(bool enabled)
1331 {
1332 #ifdef HAVE_NEPOMUK
1333     const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance();
1334     if (!searchInfo.isIndexingEnabled()) {
1335         return;
1336     }
1337
1338     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
1339     if (!searchDock) {
1340         return;
1341     }
1342
1343     if (enabled) {
1344         if (!searchDock->isVisible()) {
1345             m_searchDockIsTemporaryVisible = true;
1346         }
1347         searchDock->show();
1348     } else {
1349         if (searchDock->isVisible() && m_searchDockIsTemporaryVisible) {
1350             searchDock->hide();
1351         }
1352         m_searchDockIsTemporaryVisible = false;
1353     }
1354
1355     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
1356     if (!searchPanel) {
1357         return;
1358     }
1359
1360     if (enabled) {
1361         SearchPanel::SearchLocation searchLocation = SearchPanel::Everywhere;
1362         const KUrl url = m_activeViewContainer->url();
1363         const bool isSearchUrl = (url.protocol() == QLatin1String("nepomuksearch"));
1364         if ((SearchSettings::location() == QLatin1String("FromHere") && !isSearchUrl)) {
1365             searchLocation = SearchPanel::FromCurrentDir;
1366         }
1367         searchPanel->setSearchLocation(searchLocation);
1368     } else {
1369         searchPanel->setSearchLocation(SearchPanel::Everywhere);
1370     }
1371 #else
1372     Q_UNUSED(enabled);
1373 #endif
1374 }
1375
1376 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1377                                         const KFileItem& item,
1378                                         const KUrl& url,
1379                                         const QList<QAction*>& customActions)
1380 {
1381     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1382     contextMenu.data()->setCustomActions(customActions);
1383     const DolphinContextMenu::Command command = contextMenu.data()->open();
1384
1385     switch (command) {
1386     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1387         KRun::run("dolphin", KUrl::List() << item.url().upUrl(), this);
1388         break;
1389     }
1390
1391     case DolphinContextMenu::OpenParentFolderInNewTab:
1392         openNewTab(item.url().upUrl());
1393         break;
1394
1395     case DolphinContextMenu::None:
1396     default:
1397         break;
1398     }
1399
1400     delete contextMenu.data();
1401 }
1402
1403 void DolphinMainWindow::updateControlMenu()
1404 {
1405     KMenu* menu = qobject_cast<KMenu*>(sender());
1406     Q_ASSERT(menu);
1407
1408     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1409     // by connecting to the aboutToHide() signal from the parent-menu.
1410     menu->clear();
1411
1412     KActionCollection* ac = actionCollection();
1413
1414     // Add "Edit" actions
1415     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1416                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1417                  addActionToMenu(ac->action("select_all"), menu) |
1418                  addActionToMenu(ac->action("invert_selection"), menu);
1419
1420     if (added) {
1421         menu->addSeparator();
1422     }
1423
1424     // Add "View" actions
1425     if (!GeneralSettings::showZoomSlider()) {
1426         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1427         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1428         menu->addSeparator();
1429     }
1430
1431     added = addActionToMenu(ac->action("view_mode"), menu) |
1432             addActionToMenu(ac->action("sort"), menu) |
1433             addActionToMenu(ac->action("additional_info"), menu) |
1434             addActionToMenu(ac->action("show_preview"), menu) |
1435             addActionToMenu(ac->action("show_in_groups"), menu) |
1436             addActionToMenu(ac->action("show_hidden_files"), menu);
1437
1438     if (added) {
1439         menu->addSeparator();
1440     }
1441
1442     added = addActionToMenu(ac->action("split_view"), menu) |
1443             addActionToMenu(ac->action("reload"), menu) |
1444             addActionToMenu(ac->action("view_properties"), menu);
1445     if (added) {
1446         menu->addSeparator();
1447     }
1448
1449     addActionToMenu(ac->action("panels"), menu);
1450     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1451     locationBarMenu->addAction(ac->action("editable_location"));
1452     locationBarMenu->addAction(ac->action("replace_location"));
1453     menu->addMenu(locationBarMenu);
1454
1455     menu->addSeparator();
1456
1457     // Add "Go" menu
1458     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1459     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1460     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1461     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1462     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1463     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1464     goMenu->addAction(ac->action("closed_tabs"));
1465     menu->addMenu(goMenu);
1466
1467     // Add "Tool" menu
1468     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1469     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1470     toolsMenu->addAction(ac->action("show_filter_bar"));
1471     toolsMenu->addAction(ac->action("compare_files"));
1472     toolsMenu->addAction(ac->action("open_terminal"));
1473     toolsMenu->addAction(ac->action("change_remote_encoding"));
1474     menu->addMenu(toolsMenu);
1475
1476     // Add "Settings" menu entries
1477     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1478     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1479     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1480
1481     // Add "Help" menu
1482     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1483     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1484     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1485     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1486     helpMenu->addSeparator();
1487     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1488     helpMenu->addSeparator();
1489     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1490     helpMenu->addSeparator();
1491     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1492     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1493     menu->addMenu(helpMenu);
1494
1495     menu->addSeparator();
1496     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1497 }
1498
1499 void DolphinMainWindow::updateToolBar()
1500 {
1501     if (!menuBar()->isVisible()) {
1502         createControlButton();
1503     }
1504 }
1505
1506 void DolphinMainWindow::slotControlButtonDeleted()
1507 {
1508     m_controlButton = 0;
1509     m_updateToolBarTimer->start();
1510 }
1511
1512 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1513 {
1514     Q_ASSERT(viewContainer);
1515     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1516              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1517     if (m_activeViewContainer == viewContainer) {
1518         return;
1519     }
1520
1521     m_activeViewContainer->setActive(false);
1522     m_activeViewContainer = viewContainer;
1523
1524     // Activating the view container might trigger a recursive setActiveViewContainer() call
1525     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1526     // disconnect the activated() signal in this case:
1527     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1528     m_activeViewContainer->setActive(true);
1529     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1530
1531     m_actionHandler->setCurrentView(viewContainer->view());
1532
1533     updateHistory();
1534     updateEditActions();
1535     updateViewActions();
1536     updateGoActions();
1537
1538     const KUrl url = m_activeViewContainer->url();
1539     setUrlAsCaption(url);
1540     if (m_viewTab.count() > 1) {
1541         m_tabBar->setTabText(m_tabIndex, tabName(url));
1542         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1543     }
1544
1545     emit urlChanged(url);
1546 }
1547
1548 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1549 {
1550     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1551
1552     // The places-selector from the URL navigator should only be shown
1553     // if the places dock is invisible
1554     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1555     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1556
1557     return container;
1558 }
1559
1560 void DolphinMainWindow::setupActions()
1561 {
1562     // setup 'File' menu
1563     m_newFileMenu = new DolphinNewFileMenu(this);
1564     KMenu* menu = m_newFileMenu->menu();
1565     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1566     menu->setIcon(KIcon("document-new"));
1567     connect(menu, SIGNAL(aboutToShow()),
1568             this, SLOT(updateNewMenu()));
1569
1570     KAction* newWindow = actionCollection()->addAction("new_window");
1571     newWindow->setIcon(KIcon("window-new"));
1572     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1573     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1574     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1575
1576     KAction* newTab = actionCollection()->addAction("new_tab");
1577     newTab->setIcon(KIcon("tab-new"));
1578     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1579     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1580     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1581
1582     KAction* closeTab = actionCollection()->addAction("close_tab");
1583     closeTab->setIcon(KIcon("tab-close"));
1584     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1585     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1586     closeTab->setEnabled(false);
1587     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1588
1589     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1590
1591     // setup 'Edit' menu
1592     KStandardAction::undo(this,
1593                           SLOT(undo()),
1594                           actionCollection());
1595
1596     // need to remove shift+del from cut action, else the shortcut for deletejob
1597     // doesn't work
1598     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1599     KShortcut cutShortcut = cut->shortcut();
1600     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1601     cut->setShortcut(cutShortcut);
1602     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1603     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1604     // The text of the paste-action is modified dynamically by Dolphin
1605     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1606     // due to the long text, the text "Paste" is used:
1607     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1608
1609     KStandardAction::find(this, SLOT(find()), actionCollection());
1610
1611     KAction* selectAll = actionCollection()->addAction("select_all");
1612     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1613     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1614     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1615
1616     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1617     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1618     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1619     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1620
1621     // setup 'View' menu
1622     // (note that most of it is set up in DolphinViewActionHandler)
1623
1624     KAction* split = actionCollection()->addAction("split_view");
1625     split->setShortcut(Qt::Key_F3);
1626     updateSplitAction();
1627     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1628
1629     KAction* reload = actionCollection()->addAction("reload");
1630     reload->setText(i18nc("@action:inmenu View", "Reload"));
1631     reload->setShortcut(Qt::Key_F5);
1632     reload->setIcon(KIcon("view-refresh"));
1633     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1634
1635     KAction* stop = actionCollection()->addAction("stop");
1636     stop->setText(i18nc("@action:inmenu View", "Stop"));
1637     stop->setToolTip(i18nc("@info", "Stop loading"));
1638     stop->setIcon(KIcon("process-stop"));
1639     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1640
1641     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1642     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1643     editableLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1644     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1645
1646     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1647     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1648     replaceLocation->setShortcut(Qt::Key_F6);
1649     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1650
1651     // setup 'Go' menu
1652     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1653     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1654     KShortcut backShortcut = backAction->shortcut();
1655     backShortcut.setAlternate(Qt::Key_Backspace);
1656     backAction->setShortcut(backShortcut);
1657
1658     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1659     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1660     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1661     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1662             this, SLOT(restoreClosedTab(QAction*)));
1663
1664     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1665     action->setIcon(KIcon("edit-clear-list"));
1666     action->setData(QVariant::fromValue(true));
1667     m_recentTabsMenu->addAction(action);
1668     m_recentTabsMenu->addSeparator();
1669     m_recentTabsMenu->setEnabled(false);
1670
1671     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1672     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1673
1674     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1675     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1676
1677     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1678     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1679
1680     // setup 'Tools' menu
1681     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1682     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1683     showFilterBar->setIcon(KIcon("view-filter"));
1684     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1685     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1686
1687     KAction* compareFiles = actionCollection()->addAction("compare_files");
1688     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1689     compareFiles->setIcon(KIcon("kompare"));
1690     compareFiles->setEnabled(false);
1691     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1692
1693     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1694     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1695     openTerminal->setIcon(KIcon("utilities-terminal"));
1696     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1697     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1698
1699     // setup 'Settings' menu
1700     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1701     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1702             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1703     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1704
1705     // not in menu actions
1706     QList<QKeySequence> nextTabKeys;
1707     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1708     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1709
1710     QList<QKeySequence> prevTabKeys;
1711     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1712     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1713
1714     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1715     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1716     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1717     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1718
1719     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1720     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1721     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1722     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1723
1724     // for context menu
1725     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1726     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1727     openInNewTab->setIcon(KIcon("tab-new"));
1728     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1729
1730     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1731     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1732     openInNewWindow->setIcon(KIcon("window-new"));
1733     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1734 }
1735
1736 void DolphinMainWindow::setupDockWidgets()
1737 {
1738     const bool lock = GeneralSettings::lockPanels();
1739
1740     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1741     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1742     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1743     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1744     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1745     lockLayoutAction->setActive(lock);
1746     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1747
1748     // Setup "Information"
1749     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1750     infoDock->setLocked(lock);
1751     infoDock->setObjectName("infoDock");
1752     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1753     Panel* infoPanel = new InformationPanel(infoDock);
1754     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1755     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1756     infoDock->setWidget(infoPanel);
1757
1758     QAction* infoAction = infoDock->toggleViewAction();
1759     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1760
1761     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1762     connect(this, SIGNAL(urlChanged(KUrl)),
1763             infoPanel, SLOT(setUrl(KUrl)));
1764     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1765             infoPanel, SLOT(setSelection(KFileItemList)));
1766     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1767             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1768
1769     // Setup "Folders"
1770     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1771     foldersDock->setLocked(lock);
1772     foldersDock->setObjectName("foldersDock");
1773     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1774     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1775     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1776     foldersDock->setWidget(foldersPanel);
1777
1778     QAction* foldersAction = foldersDock->toggleViewAction();
1779     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1780
1781     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1782     connect(this, SIGNAL(urlChanged(KUrl)),
1783             foldersPanel, SLOT(setUrl(KUrl)));
1784     connect(foldersPanel, SIGNAL(changeUrl(KUrl,Qt::MouseButtons)),
1785             this, SLOT(handlePlacesClick(KUrl,Qt::MouseButtons)));
1786
1787     // Setup "Terminal"
1788 #ifndef Q_OS_WIN
1789     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1790     terminalDock->setLocked(lock);
1791     terminalDock->setObjectName("terminalDock");
1792     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1793     Panel* terminalPanel = new TerminalPanel(terminalDock);
1794     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1795     terminalDock->setWidget(terminalPanel);
1796
1797     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1798     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1799             terminalPanel, SLOT(dockVisibilityChanged()));
1800
1801     QAction* terminalAction = terminalDock->toggleViewAction();
1802     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1803
1804     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1805     connect(this, SIGNAL(urlChanged(KUrl)),
1806             terminalPanel, SLOT(setUrl(KUrl)));
1807 #endif
1808
1809     // Setup "Search"
1810 #ifdef HAVE_NEPOMUK
1811     DolphinDockWidget* searchDock = new DolphinDockWidget(i18nc("@title:window", "Search"));
1812     searchDock->setLocked(lock);
1813     searchDock->setObjectName("searchDock");
1814     searchDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1815     Panel* searchPanel = new SearchPanel(searchDock);
1816     searchPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1817     connect(searchPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1818     searchDock->setWidget(searchPanel);
1819
1820     QAction* searchAction = searchDock->toggleViewAction();
1821     createPanelAction(KIcon("system-search"), Qt::Key_F12, searchAction, "show_search_panel");
1822     addDockWidget(Qt::RightDockWidgetArea, searchDock);
1823     connect(this, SIGNAL(urlChanged(KUrl)),
1824             searchPanel, SLOT(setUrl(KUrl)));
1825 #endif
1826
1827     if (GeneralSettings::version() < 200) {
1828         infoDock->hide();
1829         foldersDock->hide();
1830 #ifndef Q_OS_WIN
1831         terminalDock->hide();
1832 #endif
1833 #ifdef HAVE_NEPOMUK
1834         searchDock->hide();
1835 #endif
1836     }
1837
1838     // Setup "Places"
1839     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1840     placesDock->setLocked(lock);
1841     placesDock->setObjectName("placesDock");
1842     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1843
1844     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1845     QAction* separator = new QAction(placesPanel);
1846     separator->setSeparator(true);
1847     QList<QAction*> placesActions;
1848     placesActions.append(separator);
1849     placesActions.append(lockLayoutAction);
1850     //placesPanel->addActions(placesActions);
1851     //placesPanel->setModel(DolphinPlacesModel::instance());
1852     //placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1853     placesDock->setWidget(placesPanel);
1854
1855     QAction* placesAction = placesDock->toggleViewAction();
1856     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1857
1858     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1859     //connect(placesPanel, SIGNAL(urlChanged(KUrl,Qt::MouseButtons)),
1860     //        this, SLOT(handlePlacesClick(KUrl,Qt::MouseButtons)));
1861     connect(this, SIGNAL(urlChanged(KUrl)),
1862             placesPanel, SLOT(setUrl(KUrl)));
1863     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1864             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1865
1866     // Add actions into the "Panels" menu
1867     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1868     actionCollection()->addAction("panels", panelsMenu);
1869     panelsMenu->setDelayed(false);
1870     const KActionCollection* ac = actionCollection();
1871     panelsMenu->addAction(ac->action("show_places_panel"));
1872     panelsMenu->addAction(ac->action("show_information_panel"));
1873     panelsMenu->addAction(ac->action("show_folders_panel"));
1874 #ifndef Q_OS_WIN
1875     panelsMenu->addAction(ac->action("show_terminal_panel"));
1876 #endif
1877 #ifdef HAVE_NEPOMUK
1878     panelsMenu->addAction(ac->action("show_search_panel"));
1879 #endif
1880     panelsMenu->addSeparator();
1881     panelsMenu->addAction(lockLayoutAction);
1882 }
1883
1884 void DolphinMainWindow::updateEditActions()
1885 {
1886     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1887     if (list.isEmpty()) {
1888         stateChanged("has_no_selection");
1889     } else {
1890         stateChanged("has_selection");
1891
1892         KActionCollection* col = actionCollection();
1893         QAction* renameAction      = col->action("rename");
1894         QAction* moveToTrashAction = col->action("move_to_trash");
1895         QAction* deleteAction      = col->action("delete");
1896         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1897         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1898
1899         KFileItemListProperties capabilities(list);
1900         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1901
1902         renameAction->setEnabled(capabilities.supportsMoving());
1903         moveToTrashAction->setEnabled(enableMoveToTrash);
1904         deleteAction->setEnabled(capabilities.supportsDeleting());
1905         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1906         cutAction->setEnabled(capabilities.supportsMoving());
1907     }
1908     updatePasteAction();
1909 }
1910
1911 void DolphinMainWindow::updateViewActions()
1912 {
1913     m_actionHandler->updateViewActions();
1914
1915     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1916     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1917
1918     updateSplitAction();
1919
1920     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1921     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1922     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1923 }
1924
1925 void DolphinMainWindow::updateGoActions()
1926 {
1927     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1928     const KUrl currentUrl = m_activeViewContainer->url();
1929     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1930 }
1931
1932 void DolphinMainWindow::createControlButton()
1933 {
1934     if (m_controlButton) {
1935         return;
1936     }
1937     Q_ASSERT(!m_controlButton);
1938
1939     m_controlButton = new QToolButton(this);
1940     m_controlButton->setIcon(KIcon("applications-system"));
1941     m_controlButton->setText(i18nc("@action", "Control"));
1942     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1943     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1944
1945     KMenu* controlMenu = new KMenu(m_controlButton);
1946     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1947
1948     m_controlButton->setMenu(controlMenu);
1949
1950     toolBar()->addWidget(m_controlButton);
1951     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1952             m_controlButton, SLOT(setIconSize(QSize)));
1953     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1954             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1955
1956     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1957     // gets edited. In this case we must add them again. The adding is done asynchronously by
1958     // m_updateToolBarTimer.
1959     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1960     m_updateToolBarTimer = new QTimer(this);
1961     m_updateToolBarTimer->setInterval(500);
1962     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1963 }
1964
1965 void DolphinMainWindow::deleteControlButton()
1966 {
1967     delete m_controlButton;
1968     m_controlButton = 0;
1969
1970     delete m_updateToolBarTimer;
1971     m_updateToolBarTimer = 0;
1972 }
1973
1974 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1975 {
1976     Q_ASSERT(action);
1977     Q_ASSERT(menu);
1978
1979     const KToolBar* toolBarWidget = toolBar();
1980     foreach (const QWidget* widget, action->associatedWidgets()) {
1981         if (widget == toolBarWidget) {
1982             return false;
1983         }
1984     }
1985
1986     menu->addAction(action);
1987     return true;
1988 }
1989
1990 void DolphinMainWindow::rememberClosedTab(int index)
1991 {
1992     KMenu* tabsMenu = m_recentTabsMenu->menu();
1993
1994     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1995     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1996
1997     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1998
1999     ClosedTab closedTab;
2000     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
2001
2002     if (m_viewTab[index].secondaryView) {
2003         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
2004         closedTab.isSplit = true;
2005     } else {
2006         closedTab.isSplit = false;
2007     }
2008
2009     action->setData(QVariant::fromValue(closedTab));
2010     action->setIcon(KIcon(iconName));
2011
2012     // add the closed tab menu entry after the separator and
2013     // "Empty Recently Closed Tabs" entry
2014     if (tabsMenu->actions().size() == 2) {
2015         tabsMenu->addAction(action);
2016     } else {
2017         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
2018     }
2019
2020     // assure that only up to 8 closed tabs are shown in the menu
2021     if (tabsMenu->actions().size() > 8) {
2022         tabsMenu->removeAction(tabsMenu->actions().last());
2023     }
2024     actionCollection()->action("closed_tabs")->setEnabled(true);
2025     KAcceleratorManager::manage(tabsMenu);
2026 }
2027
2028 void DolphinMainWindow::refreshViews()
2029 {
2030     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
2031
2032     // remember the current active view, as because of
2033     // the refreshing the active view might change to
2034     // the secondary view
2035     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
2036
2037     const int tabCount = m_viewTab.count();
2038     for (int i = 0; i < tabCount; ++i) {
2039         m_viewTab[i].primaryView->readSettings();
2040         if (m_viewTab[i].secondaryView) {
2041             m_viewTab[i].secondaryView->readSettings();
2042         }
2043     }
2044
2045     setActiveViewContainer(activeViewContainer);
2046
2047     if (GeneralSettings::modifiedStartupSettings()) {
2048         // The startup settings have been changed by the user (see bug #254947).
2049         // Synchronize the split-view setting with the active view:
2050         const bool splitView = GeneralSettings::splitView();
2051         const ViewTab& activeTab = m_viewTab[m_tabIndex];
2052         const bool toggle =    ( splitView && !activeTab.secondaryView)
2053                             || (!splitView &&  activeTab.secondaryView);
2054         if (toggle) {
2055             toggleSplitView();
2056         }
2057     }
2058 }
2059
2060 void DolphinMainWindow::clearStatusBar()
2061 {
2062     m_activeViewContainer->statusBar()->resetToDefaultText();
2063 }
2064
2065 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2066 {
2067     connect(container, SIGNAL(showFilterBarChanged(bool)),
2068             this, SLOT(updateFilterBarAction(bool)));
2069     connect(container, SIGNAL(writeStateChanged(bool)),
2070             this, SLOT(slotWriteStateChanged(bool)));
2071     connect(container, SIGNAL(searchModeChanged(bool)),
2072             this, SLOT(slotSearchModeChanged(bool)));
2073
2074     const DolphinSearchBox* searchBox = container->searchBox();
2075     connect(searchBox, SIGNAL(searchLocationChanged(SearchLocation)),
2076             this, SLOT(slotSearchLocationChanged()));
2077
2078     DolphinView* view = container->view();
2079     connect(view, SIGNAL(selectionChanged(KFileItemList)),
2080             this, SLOT(slotSelectionChanged(KFileItemList)));
2081     connect(view, SIGNAL(requestItemInfo(KFileItem)),
2082             this, SLOT(slotRequestItemInfo(KFileItem)));
2083     connect(view, SIGNAL(activated()),
2084             this, SLOT(toggleActiveView()));
2085     connect(view, SIGNAL(tabRequested(KUrl)),
2086             this, SLOT(openNewTab(KUrl)));
2087     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
2088             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
2089     connect(view, SIGNAL(directoryLoadingStarted()),
2090             this, SLOT(enableStopAction()));
2091     connect(view, SIGNAL(directoryLoadingCompleted()),
2092             this, SLOT(disableStopAction()));
2093     connect(view, SIGNAL(goBackRequested()),
2094             this, SLOT(goBack()));
2095     connect(view, SIGNAL(goForwardRequested()),
2096             this, SLOT(goForward()));
2097
2098     const KUrlNavigator* navigator = container->urlNavigator();
2099     connect(navigator, SIGNAL(urlChanged(KUrl)),
2100             this, SLOT(changeUrl(KUrl)));
2101     connect(navigator, SIGNAL(historyChanged()),
2102             this, SLOT(updateHistory()));
2103     connect(navigator, SIGNAL(editableStateChanged(bool)),
2104             this, SLOT(slotEditableStateChanged(bool)));
2105     connect(navigator, SIGNAL(tabRequested(KUrl)),
2106             this, SLOT(openNewTab(KUrl)));
2107 }
2108
2109 void DolphinMainWindow::updateSplitAction()
2110 {
2111     QAction* splitAction = actionCollection()->action("split_view");
2112     if (m_viewTab[m_tabIndex].secondaryView) {
2113         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2114             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2115             splitAction->setToolTip(i18nc("@info", "Close right view"));
2116             splitAction->setIcon(KIcon("view-right-close"));
2117         } else {
2118             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2119             splitAction->setToolTip(i18nc("@info", "Close left view"));
2120             splitAction->setIcon(KIcon("view-left-close"));
2121         }
2122     } else {
2123         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2124         splitAction->setToolTip(i18nc("@info", "Split view"));
2125         splitAction->setIcon(KIcon("view-right-new"));
2126     }
2127 }
2128
2129 QString DolphinMainWindow::tabName(const KUrl& url) const
2130 {
2131     QString name;
2132     if (url.equals(KUrl("file:///"))) {
2133         name = '/';
2134     } else {
2135         name = url.fileName();
2136         if (name.isEmpty()) {
2137             name = url.protocol();
2138         } else {
2139             // Make sure that a '&' inside the directory name is displayed correctly
2140             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2141             name.replace('&', "&&");
2142         }
2143     }
2144     return name;
2145 }
2146
2147 bool DolphinMainWindow::isKompareInstalled() const
2148 {
2149     static bool initialized = false;
2150     static bool installed = false;
2151     if (!initialized) {
2152         // TODO: maybe replace this approach later by using a menu
2153         // plugin like kdiff3plugin.cpp
2154         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2155         initialized = true;
2156     }
2157     return installed;
2158 }
2159
2160 void DolphinMainWindow::createSecondaryView(int tabIndex)
2161 {
2162     ViewTab& viewTab = m_viewTab[tabIndex];
2163
2164     QSplitter* splitter = viewTab.splitter;
2165     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2166
2167     const DolphinView* view = viewTab.primaryView->view();
2168     viewTab.secondaryView = createViewContainer(view->url(), 0);
2169     splitter->addWidget(viewTab.secondaryView);
2170     splitter->setSizes(QList<int>() << newWidth << newWidth);
2171
2172     connectViewSignals(viewTab.secondaryView);
2173     viewTab.secondaryView->setActive(false);
2174     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2175     viewTab.secondaryView->show();
2176 }
2177
2178 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2179 {
2180     return "Tab " + QString::number(tabIndex) + ' ' + property;
2181 }
2182
2183 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2184 {
2185     QString caption;
2186     if (!url.isLocalFile()) {
2187         caption.append(url.protocol() + " - ");
2188         if (url.hasHost()) {
2189             caption.append(url.host() + " - ");
2190         }
2191     }
2192
2193     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2194     caption.append(fileName);
2195
2196     setCaption(caption);
2197 }
2198
2199 QString DolphinMainWindow::squeezedText(const QString& text) const
2200 {
2201     const QFontMetrics fm = fontMetrics();
2202     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2203 }
2204
2205 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2206                                           const QKeySequence& shortcut,
2207                                           QAction* dockAction,
2208                                           const QString& actionName)
2209 {
2210     KAction* panelAction = actionCollection()->addAction(actionName);
2211     panelAction->setCheckable(true);
2212     panelAction->setChecked(dockAction->isChecked());
2213     panelAction->setText(dockAction->text());
2214     panelAction->setIcon(icon);
2215     panelAction->setShortcut(shortcut);
2216
2217     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2218     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2219 }
2220
2221 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2222     KIO::FileUndoManager::UiInterface()
2223 {
2224 }
2225
2226 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2227 {
2228 }
2229
2230 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2231 {
2232     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2233     if (mainWin) {
2234         DolphinViewContainer* container = mainWin->activeViewContainer();
2235         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2236     } else {
2237         KIO::FileUndoManager::UiInterface::jobError(job);
2238     }
2239 }
2240
2241 #include "dolphinmainwindow.moc"