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 <KInputDialog>
  71 #include <KLocale>
  72 #include <KProtocolManager>
  73 #include <KMenu>
  74 #include <KMenuBar>
  75 #include <KMessageBox>
  76 #include <KFileItemListProperties>
  77 #include <konqmimedata.h>
  78 #include <KProtocolInfo>
  79 #include <KRun>
  80 #include <KShell>
  81 #include <KStandardDirs>
  82 #include <kstatusbar.h>
  83 #include <KStandardAction>
  84 #include <ktabbar.h>
  85 #include <KToggleAction>
  86 #include <KUrlNavigator>
  87 #include <KUrl>
  88 #include <KUrlComboBox>
  89 #include <KToolInvocation>
  90
  91 #include "views/dolphinplacesmodel.h"
  92
  93 #include <QDesktopWidget>
  94 #include <QDBusMessage>
  95 #include <QKeyEvent>
  96 #include <QClipboard>
  97 #include <QToolButton>
  98 #include <QSplitter>
  99
 100 namespace {
 101     // Used for GeneralSettings::version() to determine whether
 102     // an updated version of Dolphin is running.
 103     const int CurrentDolphinVersion = 200;
 104 };
 105
 106 /*
 107  * Remembers the tab configuration if a tab has been closed.
 108  * Each closed tab can be restored by the menu
 109  * "Go -> Recently Closed Tabs".
 110  */
 111 struct ClosedTab
 112 {
 113     KUrl primaryUrl;
 114     KUrl secondaryUrl;
 115     bool isSplit;
 116 };
 117 Q_DECLARE_METATYPE(ClosedTab)
 118
 119 DolphinMainWindow::DolphinMainWindow() :
 120     KXmlGuiWindow(0),
 121     m_newFileMenu(0),
 122     m_tabBar(0),
 123     m_activeViewContainer(0),
 124     m_centralWidgetLayout(0),
 125     m_tabIndex(0),
 126     m_viewTab(),
 127     m_actionHandler(0),
 128     m_remoteEncoding(0),
 129     m_settingsDialog(),
 130     m_controlButton(0),
 131     m_updateToolBarTimer(0),
 132     m_lastHandleUrlStatJob(0),
 133     m_searchDockIsTemporaryVisible(false)
 134 {
 135     DolphinPlacesModel::setModel(new KFilePlacesModel(this));
 136     connect(DolphinPlacesModel::instance(), SIGNAL(errorMessage(QString)),
 137             this, SLOT(showErrorMessage(QString)));
 138
 139     // Workaround for a X11-issue in combination with KModifierInfo
 140     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 141     // more information):
 142     DolphinContextMenu::initializeModifierKeyInfo();
 143
 144     setObjectName("Dolphin#");
 145
 146     m_viewTab.append(ViewTab());
 147     ViewTab& viewTab = m_viewTab[m_tabIndex];
 148     viewTab.wasActive = true; // The first opened tab is automatically active
 149
 150     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 151     undoManager->setUiInterface(new UndoUiInterface());
 152
 153     connect(undoManager, SIGNAL(undoAvailable(bool)),
 154             this, SLOT(slotUndoAvailable(bool)));
 155     connect(undoManager, SIGNAL(undoTextChanged(QString)),
 156             this, SLOT(slotUndoTextChanged(QString)));
 157     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 158             this, SLOT(clearStatusBar()));
 159     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 160             this, SLOT(showCommand(CommandType)));
 161
 162     GeneralSettings* generalSettings = GeneralSettings::self();
 163     const bool firstRun = (generalSettings->version() < 200);
 164     if (firstRun) {
 165         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 166     }
 167
 168     setAcceptDrops(true);
 169
 170     viewTab.splitter = new QSplitter(this);
 171     viewTab.splitter->setChildrenCollapsible(false);
 172
 173     setupActions();
 174
 175     const KUrl homeUrl(generalSettings->homeUrl());
 176     setUrlAsCaption(homeUrl);
 177     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 178     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
 179     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
 180
 181     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 182
 183     m_activeViewContainer = viewTab.primaryView;
 184     connectViewSignals(m_activeViewContainer);
 185     DolphinView* view = m_activeViewContainer->view();
 186     m_activeViewContainer->show();
 187     m_actionHandler->setCurrentView(view);
 188
 189     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 190     connect(this, SIGNAL(urlChanged(KUrl)),
 191             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
 192
 193     m_tabBar = new KTabBar(this);
 194     m_tabBar->setMovable(true);
 195     m_tabBar->setTabsClosable(true);
 196     connect(m_tabBar, SIGNAL(currentChanged(int)),
 197             this, SLOT(setActiveTab(int)));
 198     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
 199             this, SLOT(closeTab(int)));
 200     connect(m_tabBar, SIGNAL(contextMenu(int,QPoint)),
 201             this, SLOT(openTabContextMenu(int,QPoint)));
 202     connect(m_tabBar, SIGNAL(newTabRequest()),
 203             this, SLOT(openNewTab()));
 204     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*,bool&)),
 205             this, SLOT(slotTestCanDecode(const QDragMoveEvent*,bool&)));
 206     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
 207             this, SLOT(closeTab(int)));
 208     connect(m_tabBar, SIGNAL(tabMoved(int,int)),
 209             this, SLOT(slotTabMoved(int,int)));
 210     connect(m_tabBar, SIGNAL(receivedDropEvent(int,QDropEvent*)),
 211             this, SLOT(tabDropEvent(int,QDropEvent*)));
 212
 213     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 214
 215     QWidget* centralWidget = new QWidget(this);
 216     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 217     m_centralWidgetLayout->setSpacing(0);
 218     m_centralWidgetLayout->setMargin(0);
 219     m_centralWidgetLayout->addWidget(m_tabBar);
 220     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 221
 222     setCentralWidget(centralWidget);
 223     setupDockWidgets();
 224     emit urlChanged(homeUrl);
 225
 226     setupGUI(Keys | Save | Create | ToolBar);
 227     stateChanged("new_file");
 228
 229     QClipboard* clipboard = QApplication::clipboard();
 230     connect(clipboard, SIGNAL(dataChanged()),
 231             this, SLOT(updatePasteAction()));
 232
 233     if (generalSettings->splitView()) {
 234         toggleSplitView();
 235     }
 236     updateEditActions();
 237     updateViewActions();
 238     updateGoActions();
 239
 240     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 241     showFilterBarAction->setChecked(generalSettings->filterBar());
 242
 243     if (firstRun) {
 244         menuBar()->setVisible(false);
 245         // Assure a proper default size if Dolphin runs the first time
 246         resize(750, 500);
 247     }
 248
 249     const bool showMenu = !menuBar()->isHidden();
 250     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 251     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 252     if (!showMenu) {
 253         createControlButton();
 254     }
 255 }
 256
 257 DolphinMainWindow::~DolphinMainWindow()
 258 {
 259 }
 260
 261 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 262 {
 263     if (dirs.isEmpty()) {
 264         return;
 265     }
 266
 267     if (dirs.count() == 1) {
 268         m_activeViewContainer->setUrl(dirs.first());
 269         return;
 270     }
 271
 272     const int oldOpenTabsCount = m_viewTab.count();
 273
 274     const bool hasSplitView = GeneralSettings::splitView();
 275
 276     // Open each directory inside a new tab. If the "split view" option has been enabled,
 277     // always show two directories within one tab.
 278     QList<KUrl>::const_iterator it = dirs.begin();
 279     while (it != dirs.end()) {
 280         openNewTab(*it);
 281         ++it;
 282
 283         if (hasSplitView && (it != dirs.end())) {
 284             const int tabIndex = m_viewTab.count() - 1;
 285             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 286             ++it;
 287         }
 288     }
 289
 290     // Remove the previously opened tabs
 291     for (int i = 0; i < oldOpenTabsCount; ++i) {
 292         closeTab(0);
 293     }
 294 }
 295
 296 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 297 {
 298     if (files.isEmpty()) {
 299         return;
 300     }
 301
 302     // Get all distinct directories from 'files' and open a tab
 303     // for each directory. If the "split view" option is enabled, two
 304     // directories are shown inside one tab (see openDirectories()).
 305     QList<KUrl> dirs;
 306     foreach (const KUrl& url, files) {
 307         const KUrl dir(url.directory());
 308         if (!dirs.contains(dir)) {
 309             dirs.append(dir);
 310         }
 311     }
 312
 313     openDirectories(dirs);
 314
 315     // Select the files. Although the files can be split between several
 316     // tabs, there is no need to split 'files' accordingly, as
 317     // the DolphinView will just ignore invalid selections.
 318     const int tabCount = m_viewTab.count();
 319     for (int i = 0; i < tabCount; ++i) {
 320         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 321         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 322         if (m_viewTab[i].secondaryView) {
 323             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 324             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 325         }
 326     }
 327 }
 328
 329 void DolphinMainWindow::showCommand(CommandType command)
 330 {
 331     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 332     switch (command) {
 333     case KIO::FileUndoManager::Copy:
 334         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 335                               DolphinStatusBar::OperationCompleted);
 336         break;
 337     case KIO::FileUndoManager::Move:
 338         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 339                               DolphinStatusBar::OperationCompleted);
 340         break;
 341     case KIO::FileUndoManager::Link:
 342         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 343                               DolphinStatusBar::OperationCompleted);
 344         break;
 345     case KIO::FileUndoManager::Trash:
 346         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 347                               DolphinStatusBar::OperationCompleted);
 348         break;
 349     case KIO::FileUndoManager::Rename:
 350         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 351                               DolphinStatusBar::OperationCompleted);
 352         break;
 353
 354     case KIO::FileUndoManager::Mkdir:
 355         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 356                               DolphinStatusBar::OperationCompleted);
 357         break;
 358
 359     default:
 360         break;
 361     }
 362 }
 363
 364 void DolphinMainWindow::pasteIntoFolder()
 365 {
 366     m_activeViewContainer->view()->pasteIntoFolder();
 367 }
 368
 369 void DolphinMainWindow::changeUrl(const KUrl& url)
 370 {
 371     if (!KProtocolManager::supportsListing(url)) {
 372         // The URL navigator only checks for validity, not
 373         // if the URL can be listed. An error message is
 374         // shown due to DolphinViewContainer::restoreView().
 375         return;
 376     }
 377
 378     DolphinViewContainer* view = activeViewContainer();
 379     if (view) {
 380         view->setUrl(url);
 381         updateEditActions();
 382         updateViewActions();
 383         updateGoActions();
 384         setUrlAsCaption(url);
 385         if (m_viewTab.count() > 1) {
 386             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 387         }
 388         const QString iconName = KMimeType::iconNameForUrl(url);
 389         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 390         emit urlChanged(url);
 391     }
 392 }
 393
 394 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 395 {
 396     KToggleAction* editableLocationAction =
 397         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 398     editableLocationAction->setChecked(editable);
 399 }
 400
 401 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 402 {
 403     updateEditActions();
 404
 405     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 406     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 407     if (m_viewTab[m_tabIndex].secondaryView) {
 408         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 409     }
 410
 411     QAction* compareFilesAction = actionCollection()->action("compare_files");
 412     if (selectedUrlsCount == 2) {
 413         compareFilesAction->setEnabled(isKompareInstalled());
 414     } else {
 415         compareFilesAction->setEnabled(false);
 416     }
 417
 418     emit selectionChanged(selection);
 419 }
 420
 421 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 422 {
 423     emit requestItemInfo(item);
 424 }
 425
 426 void DolphinMainWindow::updateHistory()
 427 {
 428     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 429     const int index = urlNavigator->historyIndex();
 430
 431     QAction* backAction = actionCollection()->action("go_back");
 432     if (backAction) {
 433         backAction->setToolTip(i18nc("@info", "Go back"));
 434         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 435     }
 436
 437     QAction* forwardAction = actionCollection()->action("go_forward");
 438     if (forwardAction) {
 439         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 440         forwardAction->setEnabled(index > 0);
 441     }
 442 }
 443
 444 void DolphinMainWindow::updateFilterBarAction(bool show)
 445 {
 446     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 447     showFilterBarAction->setChecked(show);
 448 }
 449
 450 void DolphinMainWindow::openNewMainWindow()
 451 {
 452     KRun::run("dolphin", KUrl::List(), this);
 453 }
 454
 455 void DolphinMainWindow::openNewTab()
 456 {
 457     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 458
 459     openNewTab(m_activeViewContainer->url());
 460     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 461
 462     // The URL navigator of the new tab should have the same editable state
 463     // as the current tab
 464     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 465     navigator->setUrlEditable(isUrlEditable);
 466
 467     if (isUrlEditable) {
 468         // If a new tab is opened and the URL is editable, assure that
 469         // the user can edit the URL without manually setting the focus
 470         navigator->setFocus();
 471     }
 472 }
 473
 474 void DolphinMainWindow::openNewTab(const KUrl& url)
 475 {
 476     QWidget* focusWidget = QApplication::focusWidget();
 477
 478     if (m_viewTab.count() == 1) {
 479         // Only one view is open currently and hence no tab is shown at
 480         // all. Before creating a tab for 'url', provide a tab for the current URL.
 481         const KUrl currentUrl = m_activeViewContainer->url();
 482         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 483                          squeezedText(tabName(currentUrl)));
 484         m_tabBar->blockSignals(false);
 485     }
 486
 487     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 488                      squeezedText(tabName(url)));
 489
 490     ViewTab viewTab;
 491     viewTab.splitter = new QSplitter(this);
 492     viewTab.splitter->setChildrenCollapsible(false);
 493     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 494     viewTab.primaryView->setActive(false);
 495     connectViewSignals(viewTab.primaryView);
 496
 497     m_viewTab.append(viewTab);
 498
 499     actionCollection()->action("close_tab")->setEnabled(true);
 500
 501     // Provide a split view, if the startup settings are set this way
 502     if (GeneralSettings::splitView()) {
 503         const int newTabIndex = m_viewTab.count() - 1;
 504         createSecondaryView(newTabIndex);
 505         m_viewTab[newTabIndex].secondaryView->setActive(true);
 506         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 507     }
 508
 509     if (focusWidget) {
 510         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 511         // in background, assure that the previous focused widget gets the focus back.
 512         focusWidget->setFocus();
 513     }
 514 }
 515
 516 void DolphinMainWindow::activateNextTab()
 517 {
 518     if (m_viewTab.count() >= 2) {
 519         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 520         m_tabBar->setCurrentIndex(tabIndex);
 521     }
 522 }
 523
 524 void DolphinMainWindow::activatePrevTab()
 525 {
 526     if (m_viewTab.count() >= 2) {
 527         int tabIndex = m_tabBar->currentIndex() - 1;
 528         if (tabIndex == -1) {
 529             tabIndex = m_tabBar->count() - 1;
 530         }
 531         m_tabBar->setCurrentIndex(tabIndex);
 532     }
 533 }
 534
 535 void DolphinMainWindow::openInNewTab()
 536 {
 537     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 538     if (list.isEmpty()) {
 539         openNewTab(m_activeViewContainer->url());
 540     } else if ((list.count() == 1) && list[0].isDir()) {
 541         openNewTab(list[0].url());
 542     }
 543 }
 544
 545 void DolphinMainWindow::openInNewWindow()
 546 {
 547     KUrl newWindowUrl;
 548
 549     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 550     if (list.isEmpty()) {
 551         newWindowUrl = m_activeViewContainer->url();
 552     } else if ((list.count() == 1) && list[0].isDir()) {
 553         newWindowUrl = list[0].url();
 554     }
 555
 556     if (!newWindowUrl.isEmpty()) {
 557         KRun::run("dolphin", KUrl::List() << newWindowUrl, this);
 558     }
 559 }
 560
 561 void DolphinMainWindow::toggleActiveView()
 562 {
 563     if (!m_viewTab[m_tabIndex].secondaryView) {
 564         // only one view is available
 565         return;
 566     }
 567
 568     Q_ASSERT(m_activeViewContainer);
 569     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 570
 571     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 572     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 573     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 574 }
 575
 576 void DolphinMainWindow::showEvent(QShowEvent* event)
 577 {
 578     KXmlGuiWindow::showEvent(event);
 579     if (!event->spontaneous()) {
 580         m_activeViewContainer->view()->setFocus();
 581     }
 582 }
 583
 584 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 585 {
 586     // Find out if Dolphin is closed directly by the user or
 587     // by the session manager because the session is closed
 588     bool closedByUser = true;
 589     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 590     if (application && application->sessionSaving()) {
 591         closedByUser = false;
 592     }
 593
 594     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 595         // Ask the user if he really wants to quit and close all tabs.
 596         // Open a confirmation dialog with 3 buttons:
 597         // KDialog::Yes    -> Quit
 598         // KDialog::No     -> Close only the current tab
 599         // KDialog::Cancel -> do nothing
 600         KDialog *dialog = new KDialog(this, Qt::Dialog);
 601         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 602         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 603         dialog->setModal(true);
 604         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 605         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 606         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 607         dialog->setDefaultButton(KDialog::Yes);
 608
 609         bool doNotAskAgainCheckboxResult = false;
 610
 611         const int result = KMessageBox::createKMessageBox(dialog,
 612             QMessageBox::Warning,
 613             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 614             QStringList(),
 615             i18n("Do not ask again"),
 616             &doNotAskAgainCheckboxResult,
 617             KMessageBox::Notify);
 618
 619         if (doNotAskAgainCheckboxResult) {
 620             GeneralSettings::setConfirmClosingMultipleTabs(false);
 621         }
 622
 623         switch (result) {
 624             case KDialog::Yes:
 625                 // Quit
 626                 break;
 627             case KDialog::No:
 628                 // Close only the current tab
 629               closeTab();
 630             default:
 631                 event->ignore();
 632                 return;
 633         }
 634     }
 635
 636     GeneralSettings::setVersion(CurrentDolphinVersion);
 637     GeneralSettings::self()->writeConfig();
 638
 639     if (m_searchDockIsTemporaryVisible) {
 640         QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 641         if (searchDock) {
 642             searchDock->hide();
 643         }
 644         m_searchDockIsTemporaryVisible = false;
 645     }
 646
 647     KXmlGuiWindow::closeEvent(event);
 648 }
 649
 650 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 651 {
 652     const int tabCount = m_viewTab.count();
 653     group.writeEntry("Tab Count", tabCount);
 654     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 655
 656     for (int i = 0; i < tabCount; ++i) {
 657         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 658         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 659         group.writeEntry(tabProperty("Primary Editable", i),
 660                          cont->urlNavigator()->isUrlEditable());
 661
 662         cont = m_viewTab[i].secondaryView;
 663         if (cont) {
 664             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 665             group.writeEntry(tabProperty("Secondary Editable", i),
 666                              cont->urlNavigator()->isUrlEditable());
 667         }
 668     }
 669 }
 670
 671 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 672 {
 673     const int tabCount = group.readEntry("Tab Count", 1);
 674     for (int i = 0; i < tabCount; ++i) {
 675         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 676
 677         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 678         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 679         cont->urlNavigator()->setUrlEditable(editable);
 680
 681         cont = m_viewTab[i].secondaryView;
 682         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 683         if (!secondaryUrl.isEmpty()) {
 684             if (!cont) {
 685                 // a secondary view should be shown, but no one is available
 686                 // currently -> create a new view
 687                 toggleSplitView();
 688                 cont = m_viewTab[i].secondaryView;
 689                 Q_ASSERT(cont);
 690             }
 691
 692             cont->setUrl(secondaryUrl);
 693             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 694             cont->urlNavigator()->setUrlEditable(editable);
 695         } else if (cont) {
 696             // no secondary view should be shown, but the default setting shows
 697             // one already -> close the view
 698             toggleSplitView();
 699         }
 700
 701         // openNewTab() needs to be called only tabCount - 1 times
 702         if (i != tabCount - 1) {
 703              openNewTab();
 704         }
 705     }
 706
 707     const int index = group.readEntry("Active Tab Index", 0);
 708     m_tabBar->setCurrentIndex(index);
 709 }
 710
 711 void DolphinMainWindow::updateNewMenu()
 712 {
 713     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 714     m_newFileMenu->checkUpToDate();
 715     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 716 }
 717
 718 void DolphinMainWindow::createDirectory()
 719 {
 720     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 721     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 722     m_newFileMenu->createDirectory();
 723 }
 724
 725 void DolphinMainWindow::quit()
 726 {
 727     close();
 728 }
 729
 730 void DolphinMainWindow::showErrorMessage(const QString& message)
 731 {
 732     if (!message.isEmpty()) {
 733         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 734         statusBar->setMessage(message, DolphinStatusBar::Error);
 735     }
 736 }
 737
 738 void DolphinMainWindow::slotUndoAvailable(bool available)
 739 {
 740     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 741     if (undoAction) {
 742         undoAction->setEnabled(available);
 743     }
 744 }
 745
 746 void DolphinMainWindow::restoreClosedTab(QAction* action)
 747 {
 748     if (action->data().toBool()) {
 749         // clear all actions except the "Empty Recently Closed Tabs"
 750         // action and the separator
 751         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 752         const int count = actions.size();
 753         for (int i = 2; i < count; ++i) {
 754             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 755         }
 756     } else {
 757         const ClosedTab closedTab = action->data().value<ClosedTab>();
 758         openNewTab(closedTab.primaryUrl);
 759         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 760
 761         if (closedTab.isSplit) {
 762             // create secondary view
 763             toggleSplitView();
 764             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 765         }
 766
 767         m_recentTabsMenu->removeAction(action);
 768     }
 769
 770     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 771         m_recentTabsMenu->setEnabled(false);
 772     }
 773 }
 774
 775 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 776 {
 777     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 778     if (undoAction) {
 779         undoAction->setText(text);
 780     }
 781 }
 782
 783 void DolphinMainWindow::undo()
 784 {
 785     clearStatusBar();
 786     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 787     KIO::FileUndoManager::self()->undo();
 788 }
 789
 790 void DolphinMainWindow::cut()
 791 {
 792     m_activeViewContainer->view()->cutSelectedItems();
 793 }
 794
 795 void DolphinMainWindow::copy()
 796 {
 797     m_activeViewContainer->view()->copySelectedItems();
 798 }
 799
 800 void DolphinMainWindow::paste()
 801 {
 802     m_activeViewContainer->view()->paste();
 803 }
 804
 805 void DolphinMainWindow::find()
 806 {
 807     m_activeViewContainer->setSearchModeEnabled(true);
 808 }
 809
 810 void DolphinMainWindow::slotSearchLocationChanged()
 811 {
 812 #ifdef HAVE_NEPOMUK
 813     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 814     if (!searchDock) {
 815         return;
 816     }
 817
 818     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
 819     if (searchPanel) {
 820         searchPanel->setSearchLocation(SearchSettings::location() == QLatin1String("FromHere")
 821                                        ? SearchPanel::FromCurrentDir
 822                                        : SearchPanel::Everywhere);
 823     }
 824 #endif
 825 }
 826
 827 void DolphinMainWindow::updatePasteAction()
 828 {
 829     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 830     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 831     pasteAction->setEnabled(pasteInfo.first);
 832     pasteAction->setText(pasteInfo.second);
 833 }
 834
 835 void DolphinMainWindow::selectAll()
 836 {
 837     clearStatusBar();
 838
 839     // if the URL navigator is editable and focused, select the whole
 840     // URL instead of all items of the view
 841
 842     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 843     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 844     const bool selectUrl = urlNavigator->isUrlEditable() &&
 845                            lineEdit->hasFocus();
 846     if (selectUrl) {
 847         lineEdit->selectAll();
 848     } else {
 849         m_activeViewContainer->view()->selectAll();
 850     }
 851 }
 852
 853 void DolphinMainWindow::invertSelection()
 854 {
 855     clearStatusBar();
 856     m_activeViewContainer->view()->invertSelection();
 857 }
 858
 859 void DolphinMainWindow::toggleSplitView()
 860 {
 861     if (!m_viewTab[m_tabIndex].secondaryView) {
 862         createSecondaryView(m_tabIndex);
 863         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 864     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 865         // remove secondary view
 866         m_viewTab[m_tabIndex].secondaryView->close();
 867         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 868         m_viewTab[m_tabIndex].secondaryView = 0;
 869
 870         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 871     } else {
 872         // The primary view is active and should be closed. Hence from a users point of view
 873         // the content of the secondary view should be moved to the primary view.
 874         // From an implementation point of view it is more efficient to close
 875         // the primary view and exchange the internal pointers afterwards.
 876
 877         m_viewTab[m_tabIndex].primaryView->close();
 878         m_viewTab[m_tabIndex].primaryView->deleteLater();
 879         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 880         m_viewTab[m_tabIndex].secondaryView = 0;
 881
 882         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 883     }
 884
 885     updateViewActions();
 886 }
 887
 888 void DolphinMainWindow::reloadView()
 889 {
 890     clearStatusBar();
 891     m_activeViewContainer->view()->reload();
 892 }
 893
 894 void DolphinMainWindow::stopLoading()
 895 {
 896     m_activeViewContainer->view()->stopLoading();
 897 }
 898
 899 void DolphinMainWindow::enableStopAction()
 900 {
 901     actionCollection()->action("stop")->setEnabled(true);
 902 }
 903
 904 void DolphinMainWindow::disableStopAction()
 905 {
 906     actionCollection()->action("stop")->setEnabled(false);
 907 }
 908
 909 void DolphinMainWindow::showFilterBar()
 910 {
 911     m_activeViewContainer->setFilterBarVisible(true);
 912 }
 913
 914 void DolphinMainWindow::toggleEditLocation()
 915 {
 916     clearStatusBar();
 917
 918     QAction* action = actionCollection()->action("editable_location");
 919     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 920     urlNavigator->setUrlEditable(action->isChecked());
 921 }
 922
 923 void DolphinMainWindow::replaceLocation()
 924 {
 925     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 926     navigator->setUrlEditable(true);
 927     navigator->setFocus();
 928
 929     // select the whole text of the combo box editor
 930     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 931     lineEdit->selectAll();
 932 }
 933
 934 void DolphinMainWindow::togglePanelLockState()
 935 {
 936     const bool newLockState = !GeneralSettings::lockPanels();
 937     foreach (QObject* child, children()) {
 938         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 939         if (dock) {
 940             dock->setLocked(newLockState);
 941         }
 942     }
 943
 944     GeneralSettings::setLockPanels(newLockState);
 945 }
 946
 947 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 948 {
 949     const int tabCount = m_viewTab.count();
 950     for (int i = 0; i < tabCount; ++i) {
 951         ViewTab& tab = m_viewTab[i];
 952         Q_ASSERT(tab.primaryView);
 953         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 954         if (tab.secondaryView) {
 955             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 956         }
 957     }
 958 }
 959
 960 void DolphinMainWindow::goBack()
 961 {
 962     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 963     urlNavigator->goBack();
 964
 965     if (urlNavigator->locationState().isEmpty()) {
 966         // An empty location state indicates a redirection URL,
 967         // which must be skipped too
 968         urlNavigator->goBack();
 969     }
 970 }
 971
 972 void DolphinMainWindow::goForward()
 973 {
 974     m_activeViewContainer->urlNavigator()->goForward();
 975 }
 976
 977 void DolphinMainWindow::goUp()
 978 {
 979     m_activeViewContainer->urlNavigator()->goUp();
 980 }
 981
 982 void DolphinMainWindow::goHome()
 983 {
 984     m_activeViewContainer->urlNavigator()->goHome();
 985 }
 986
 987 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 988 {
 989     // The default case (left button pressed) is handled in goBack().
 990     if (buttons == Qt::MidButton) {
 991         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 992         const int index = urlNavigator->historyIndex() + 1;
 993         openNewTab(urlNavigator->locationUrl(index));
 994     }
 995 }
 996
 997 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 998 {
 999     // The default case (left button pressed) is handled in goForward().
1000     if (buttons == Qt::MidButton) {
1001         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
1002         const int index = urlNavigator->historyIndex() - 1;
1003         openNewTab(urlNavigator->locationUrl(index));
1004     }
1005 }
1006
1007 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
1008 {
1009     // The default case (left button pressed) is handled in goUp().
1010     if (buttons == Qt::MidButton) {
1011         openNewTab(activeViewContainer()->url().upUrl());
1012     }
1013 }
1014
1015 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
1016 {
1017     // The default case (left button pressed) is handled in goHome().
1018     if (buttons == Qt::MidButton) {
1019         openNewTab(GeneralSettings::self()->homeUrl());
1020     }
1021 }
1022
1023 void DolphinMainWindow::compareFiles()
1024 {
1025     // The method is only invoked if exactly 2 files have
1026     // been selected. The selected files may be:
1027     // - both in the primary view
1028     // - both in the secondary view
1029     // - one in the primary view and the other in the secondary
1030     //   view
1031     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1032
1033     KUrl urlA;
1034     KUrl urlB;
1035
1036     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
1037
1038     switch (items.count()) {
1039     case 0: {
1040         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1041         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1042         Q_ASSERT(items.count() == 2);
1043         urlA = items[0].url();
1044         urlB = items[1].url();
1045         break;
1046     }
1047
1048     case 1: {
1049         urlA = items[0].url();
1050         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
1051         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
1052         Q_ASSERT(items.count() == 1);
1053         urlB = items[0].url();
1054         break;
1055     }
1056
1057     case 2: {
1058         urlA = items[0].url();
1059         urlB = items[1].url();
1060         break;
1061     }
1062
1063     default: {
1064         // may not happen: compareFiles may only get invoked if 2
1065         // files are selected
1066         Q_ASSERT(false);
1067     }
1068     }
1069
1070     QString command("kompare -c \"");
1071     command.append(urlA.pathOrUrl());
1072     command.append("\" \"");
1073     command.append(urlB.pathOrUrl());
1074     command.append('\"');
1075     KRun::runCommand(command, "Kompare", "kompare", this);
1076 }
1077
1078 void DolphinMainWindow::toggleShowMenuBar()
1079 {
1080     const bool visible = menuBar()->isVisible();
1081     menuBar()->setVisible(!visible);
1082     if (visible) {
1083         createControlButton();
1084     } else {
1085         deleteControlButton();
1086     }
1087 }
1088
1089 void DolphinMainWindow::openTerminal()
1090 {
1091     QString dir(QDir::homePath());
1092
1093     // If the given directory is not local, it can still be the URL of an
1094     // ioslave using UDS_LOCAL_PATH which to be converted first.
1095     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1096
1097     //If the URL is local after the above conversion, set the directory.
1098     if (url.isLocalFile()) {
1099         dir = url.toLocalFile();
1100     }
1101
1102     KToolInvocation::invokeTerminal(QString(), dir);
1103 }
1104
1105 void DolphinMainWindow::editSettings()
1106 {
1107     if (!m_settingsDialog) {
1108         DolphinViewContainer* container = activeViewContainer();
1109         container->view()->writeSettings();
1110
1111         const KUrl url = container->url();
1112         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1113         connect(settingsDialog, SIGNAL(settingsChanged()), this, SLOT(refreshViews()));
1114         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1115         settingsDialog->show();
1116         m_settingsDialog = settingsDialog;
1117     } else {
1118         m_settingsDialog.data()->raise();
1119     }
1120 }
1121
1122 void DolphinMainWindow::setActiveTab(int index)
1123 {
1124     Q_ASSERT(index >= 0);
1125     Q_ASSERT(index < m_viewTab.count());
1126     if (index == m_tabIndex) {
1127         return;
1128     }
1129
1130     // hide current tab content
1131     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1132     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1133     hiddenTab.primaryView->setActive(false);
1134     if (hiddenTab.secondaryView) {
1135         hiddenTab.secondaryView->setActive(false);
1136     }
1137     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1138     splitter->hide();
1139     m_centralWidgetLayout->removeWidget(splitter);
1140
1141     // show active tab content
1142     m_tabIndex = index;
1143
1144     ViewTab& viewTab = m_viewTab[index];
1145     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1146     viewTab.primaryView->show();
1147     if (viewTab.secondaryView) {
1148         viewTab.secondaryView->show();
1149     }
1150     viewTab.splitter->show();
1151
1152     if (!viewTab.wasActive) {
1153         viewTab.wasActive = true;
1154
1155         // If the tab has not been activated yet the size of the KItemListView is
1156         // undefined and results in an unwanted animation. To prevent this a
1157         // reloading of the directory gets triggered.
1158         viewTab.primaryView->view()->reload();
1159         if (viewTab.secondaryView) {
1160             viewTab.secondaryView->view()->reload();
1161         }
1162     }
1163
1164     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1165                                                          viewTab.secondaryView);
1166 }
1167
1168 void DolphinMainWindow::closeTab()
1169 {
1170     closeTab(m_tabBar->currentIndex());
1171 }
1172
1173 void DolphinMainWindow::closeTab(int index)
1174 {
1175     Q_ASSERT(index >= 0);
1176     Q_ASSERT(index < m_viewTab.count());
1177     if (m_viewTab.count() == 1) {
1178         // the last tab may never get closed
1179         return;
1180     }
1181
1182     if (index == m_tabIndex) {
1183         // The tab that should be closed is the active tab. Activate the
1184         // previous tab before closing the tab.
1185         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1186     }
1187     rememberClosedTab(index);
1188
1189     // delete tab
1190     m_viewTab[index].primaryView->deleteLater();
1191     if (m_viewTab[index].secondaryView) {
1192         m_viewTab[index].secondaryView->deleteLater();
1193     }
1194     m_viewTab[index].splitter->deleteLater();
1195     m_viewTab.erase(m_viewTab.begin() + index);
1196
1197     m_tabBar->blockSignals(true);
1198     m_tabBar->removeTab(index);
1199
1200     if (m_tabIndex > index) {
1201         m_tabIndex--;
1202         Q_ASSERT(m_tabIndex >= 0);
1203     }
1204
1205     // if only one tab is left, also remove the tab entry so that
1206     // closing the last tab is not possible
1207     if (m_viewTab.count() == 1) {
1208         m_tabBar->removeTab(0);
1209         actionCollection()->action("close_tab")->setEnabled(false);
1210     } else {
1211         m_tabBar->blockSignals(false);
1212     }
1213 }
1214
1215 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1216 {
1217     KMenu menu(this);
1218
1219     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1220     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1221
1222     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1223
1224     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1225
1226     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1227     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1228     QAction* selectedAction = menu.exec(pos);
1229     if (selectedAction == newTabAction) {
1230         const ViewTab& tab = m_viewTab[index];
1231         Q_ASSERT(tab.primaryView);
1232         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1233                          tab.secondaryView->url() : tab.primaryView->url();
1234         openNewTab(url);
1235         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1236     } else if (selectedAction == detachTabAction) {
1237         const QString separator(QLatin1Char(' '));
1238         QString command = QLatin1String("dolphin");
1239
1240         const ViewTab& tab = m_viewTab[index];
1241         Q_ASSERT(tab.primaryView);
1242
1243         command += separator + tab.primaryView->url().url();
1244         if (tab.secondaryView) {
1245             command += separator + tab.secondaryView->url().url();
1246             command += separator + QLatin1String("-split");
1247         }
1248
1249         KRun::runCommand(command, this);
1250
1251         closeTab(index);
1252     } else if (selectedAction == closeOtherTabsAction) {
1253         const int count = m_tabBar->count();
1254         for (int i = 0; i < index; ++i) {
1255             closeTab(0);
1256         }
1257         for (int i = index + 1; i < count; ++i) {
1258             closeTab(1);
1259         }
1260     } else if (selectedAction == closeTabAction) {
1261         closeTab(index);
1262     }
1263 }
1264
1265 void DolphinMainWindow::slotTabMoved(int from, int to)
1266 {
1267     m_viewTab.move(from, to);
1268     m_tabIndex = m_tabBar->currentIndex();
1269 }
1270
1271 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1272 {
1273     if (buttons & Qt::MidButton) {
1274         openNewTab(url);
1275         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1276     } else {
1277         changeUrl(url);
1278     }
1279 }
1280
1281 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1282 {
1283     canDecode = KUrl::List::canDecode(event->mimeData());
1284 }
1285
1286 void DolphinMainWindow::handleUrl(const KUrl& url)
1287 {
1288     delete m_lastHandleUrlStatJob;
1289     m_lastHandleUrlStatJob = 0;
1290
1291     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1292         activeViewContainer()->setUrl(url);
1293     } else if (KProtocolManager::supportsListing(url)) {
1294         // stat the URL to see if it is a dir or not
1295         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1296         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1297                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1298
1299     } else {
1300         new KRun(url, this);
1301     }
1302 }
1303
1304 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1305 {
1306     m_lastHandleUrlStatJob = 0;
1307     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1308     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1309     if (entry.isDir()) {
1310         activeViewContainer()->setUrl(url);
1311     } else {
1312         new KRun(url, this);
1313     }
1314 }
1315
1316 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1317 {
1318     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1319     if (!urls.isEmpty() && tab != -1) {
1320         const ViewTab& viewTab = m_viewTab[tab];
1321         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1322                                                               : viewTab.secondaryView->view();
1323         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event);
1324     }
1325 }
1326
1327 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1328 {
1329     newFileMenu()->setEnabled(isFolderWritable);
1330 }
1331
1332 void DolphinMainWindow::slotSearchModeChanged(bool enabled)
1333 {
1334 #ifdef HAVE_NEPOMUK
1335     const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance();
1336     if (!searchInfo.isIndexingEnabled()) {
1337         return;
1338     }
1339
1340     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
1341     if (!searchDock) {
1342         return;
1343     }
1344
1345     if (enabled) {
1346         if (!searchDock->isVisible()) {
1347             m_searchDockIsTemporaryVisible = true;
1348         }
1349         searchDock->show();
1350     } else {
1351         if (searchDock->isVisible() && m_searchDockIsTemporaryVisible) {
1352             searchDock->hide();
1353         }
1354         m_searchDockIsTemporaryVisible = false;
1355     }
1356
1357     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
1358     if (!searchPanel) {
1359         return;
1360     }
1361
1362     if (enabled) {
1363         SearchPanel::SearchLocation searchLocation = SearchPanel::Everywhere;
1364         const KUrl url = m_activeViewContainer->url();
1365         const bool isSearchUrl = (url.protocol() == QLatin1String("nepomuksearch"));
1366         if ((SearchSettings::location() == QLatin1String("FromHere") && !isSearchUrl)) {
1367             searchLocation = SearchPanel::FromCurrentDir;
1368         }
1369         searchPanel->setSearchLocation(searchLocation);
1370     } else {
1371         searchPanel->setSearchLocation(SearchPanel::Everywhere);
1372     }
1373 #else
1374     Q_UNUSED(enabled);
1375 #endif
1376 }
1377
1378 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1379                                         const KFileItem& item,
1380                                         const KUrl& url,
1381                                         const QList<QAction*>& customActions)
1382 {
1383     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1384     contextMenu.data()->setCustomActions(customActions);
1385     const DolphinContextMenu::Command command = contextMenu.data()->open();
1386
1387     switch (command) {
1388     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1389         KRun::run("dolphin", KUrl::List() << item.url().upUrl(), this);
1390         break;
1391     }
1392
1393     case DolphinContextMenu::OpenParentFolderInNewTab:
1394         openNewTab(item.url().upUrl());
1395         break;
1396
1397     case DolphinContextMenu::None:
1398     default:
1399         break;
1400     }
1401
1402     delete contextMenu.data();
1403 }
1404
1405 void DolphinMainWindow::updateControlMenu()
1406 {
1407     KMenu* menu = qobject_cast<KMenu*>(sender());
1408     Q_ASSERT(menu);
1409
1410     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1411     // by connecting to the aboutToHide() signal from the parent-menu.
1412     menu->clear();
1413
1414     KActionCollection* ac = actionCollection();
1415
1416     // Add "Edit" actions
1417     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1418                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1419                  addActionToMenu(ac->action("select_all"), menu) |
1420                  addActionToMenu(ac->action("invert_selection"), menu);
1421
1422     if (added) {
1423         menu->addSeparator();
1424     }
1425
1426     // Add "View" actions
1427     if (!GeneralSettings::showZoomSlider()) {
1428         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1429         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1430         menu->addSeparator();
1431     }
1432
1433     added = addActionToMenu(ac->action("view_mode"), menu) |
1434             addActionToMenu(ac->action("sort"), menu) |
1435             addActionToMenu(ac->action("additional_info"), menu) |
1436             addActionToMenu(ac->action("show_preview"), menu) |
1437             addActionToMenu(ac->action("show_in_groups"), menu) |
1438             addActionToMenu(ac->action("show_hidden_files"), menu);
1439
1440     if (added) {
1441         menu->addSeparator();
1442     }
1443
1444     added = addActionToMenu(ac->action("split_view"), menu) |
1445             addActionToMenu(ac->action("reload"), menu) |
1446             addActionToMenu(ac->action("view_properties"), menu);
1447     if (added) {
1448         menu->addSeparator();
1449     }
1450
1451     addActionToMenu(ac->action("panels"), menu);
1452     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1453     locationBarMenu->addAction(ac->action("editable_location"));
1454     locationBarMenu->addAction(ac->action("replace_location"));
1455     menu->addMenu(locationBarMenu);
1456
1457     menu->addSeparator();
1458
1459     // Add "Go" menu
1460     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1461     connect(menu, SIGNAL(aboutToHide()), goMenu, SLOT(deleteLater()));
1462     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1463     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1464     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1465     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1466     goMenu->addAction(ac->action("closed_tabs"));
1467     menu->addMenu(goMenu);
1468
1469     // Add "Tool" menu
1470     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1471     connect(menu, SIGNAL(aboutToHide()), toolsMenu, SLOT(deleteLater()));
1472     toolsMenu->addAction(ac->action("show_filter_bar"));
1473     toolsMenu->addAction(ac->action("compare_files"));
1474     toolsMenu->addAction(ac->action("open_terminal"));
1475     toolsMenu->addAction(ac->action("change_remote_encoding"));
1476     menu->addMenu(toolsMenu);
1477
1478     // Add "Settings" menu entries
1479     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1480     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1481     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1482
1483     // Add "Help" menu
1484     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1485     connect(menu, SIGNAL(aboutToHide()), helpMenu, SLOT(deleteLater()));
1486     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1487     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1488     helpMenu->addSeparator();
1489     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1490     helpMenu->addSeparator();
1491     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1492     helpMenu->addSeparator();
1493     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1494     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1495     menu->addMenu(helpMenu);
1496
1497     menu->addSeparator();
1498     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1499 }
1500
1501 void DolphinMainWindow::updateToolBar()
1502 {
1503     if (!menuBar()->isVisible()) {
1504         createControlButton();
1505     }
1506 }
1507
1508 void DolphinMainWindow::slotControlButtonDeleted()
1509 {
1510     m_controlButton = 0;
1511     m_updateToolBarTimer->start();
1512 }
1513
1514 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1515 {
1516     Q_ASSERT(viewContainer);
1517     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1518              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1519     if (m_activeViewContainer == viewContainer) {
1520         return;
1521     }
1522
1523     m_activeViewContainer->setActive(false);
1524     m_activeViewContainer = viewContainer;
1525
1526     // Activating the view container might trigger a recursive setActiveViewContainer() call
1527     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1528     // disconnect the activated() signal in this case:
1529     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1530     m_activeViewContainer->setActive(true);
1531     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1532
1533     m_actionHandler->setCurrentView(viewContainer->view());
1534
1535     updateHistory();
1536     updateEditActions();
1537     updateViewActions();
1538     updateGoActions();
1539
1540     const KUrl url = m_activeViewContainer->url();
1541     setUrlAsCaption(url);
1542     if (m_viewTab.count() > 1) {
1543         m_tabBar->setTabText(m_tabIndex, tabName(url));
1544         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1545     }
1546
1547     emit urlChanged(url);
1548 }
1549
1550 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1551 {
1552     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1553
1554     // The places-selector from the URL navigator should only be shown
1555     // if the places dock is invisible
1556     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1557     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1558
1559     return container;
1560 }
1561
1562 void DolphinMainWindow::setupActions()
1563 {
1564     // setup 'File' menu
1565     m_newFileMenu = new DolphinNewFileMenu(this);
1566     KMenu* menu = m_newFileMenu->menu();
1567     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1568     menu->setIcon(KIcon("document-new"));
1569     connect(menu, SIGNAL(aboutToShow()),
1570             this, SLOT(updateNewMenu()));
1571
1572     KAction* newWindow = actionCollection()->addAction("new_window");
1573     newWindow->setIcon(KIcon("window-new"));
1574     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1575     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1576     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1577
1578     KAction* newTab = actionCollection()->addAction("new_tab");
1579     newTab->setIcon(KIcon("tab-new"));
1580     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1581     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1582     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1583
1584     KAction* closeTab = actionCollection()->addAction("close_tab");
1585     closeTab->setIcon(KIcon("tab-close"));
1586     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1587     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1588     closeTab->setEnabled(false);
1589     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1590
1591     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1592
1593     // setup 'Edit' menu
1594     KStandardAction::undo(this,
1595                           SLOT(undo()),
1596                           actionCollection());
1597
1598     // need to remove shift+del from cut action, else the shortcut for deletejob
1599     // doesn't work
1600     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1601     KShortcut cutShortcut = cut->shortcut();
1602     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1603     cut->setShortcut(cutShortcut);
1604     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1605     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1606     // The text of the paste-action is modified dynamically by Dolphin
1607     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1608     // due to the long text, the text "Paste" is used:
1609     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1610
1611     KStandardAction::find(this, SLOT(find()), actionCollection());
1612
1613     KAction* selectAll = actionCollection()->addAction("select_all");
1614     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1615     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1616     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1617
1618     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1619     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1620     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1621     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1622
1623     // setup 'View' menu
1624     // (note that most of it is set up in DolphinViewActionHandler)
1625
1626     KAction* split = actionCollection()->addAction("split_view");
1627     split->setShortcut(Qt::Key_F3);
1628     updateSplitAction();
1629     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1630
1631     KAction* reload = actionCollection()->addAction("reload");
1632     reload->setText(i18nc("@action:inmenu View", "Reload"));
1633     reload->setShortcut(Qt::Key_F5);
1634     reload->setIcon(KIcon("view-refresh"));
1635     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1636
1637     KAction* stop = actionCollection()->addAction("stop");
1638     stop->setText(i18nc("@action:inmenu View", "Stop"));
1639     stop->setToolTip(i18nc("@info", "Stop loading"));
1640     stop->setIcon(KIcon("process-stop"));
1641     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1642
1643     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1644     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1645     editableLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1646     connect(editableLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1647
1648     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1649     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1650     replaceLocation->setShortcut(Qt::Key_F6);
1651     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1652
1653     // setup 'Go' menu
1654     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1655     connect(backAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1656     KShortcut backShortcut = backAction->shortcut();
1657     backShortcut.setAlternate(Qt::Key_Backspace);
1658     backAction->setShortcut(backShortcut);
1659
1660     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1661     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1662     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1663     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction*)),
1664             this, SLOT(restoreClosedTab(QAction*)));
1665
1666     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1667     action->setIcon(KIcon("edit-clear-list"));
1668     action->setData(QVariant::fromValue(true));
1669     m_recentTabsMenu->addAction(action);
1670     m_recentTabsMenu->addSeparator();
1671     m_recentTabsMenu->setEnabled(false);
1672
1673     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1674     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1675
1676     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1677     connect(upAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1678
1679     KAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1680     connect(homeAction, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)), this, SLOT(goHome(Qt::MouseButtons)));
1681
1682     // setup 'Tools' menu
1683     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1684     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1685     showFilterBar->setIcon(KIcon("view-filter"));
1686     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1687     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1688
1689     KAction* compareFiles = actionCollection()->addAction("compare_files");
1690     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1691     compareFiles->setIcon(KIcon("kompare"));
1692     compareFiles->setEnabled(false);
1693     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1694
1695     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1696     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1697     openTerminal->setIcon(KIcon("utilities-terminal"));
1698     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1699     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1700
1701     // setup 'Settings' menu
1702     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1703     connect(showMenuBar, SIGNAL(triggered(bool)),                   // Fixes #286822
1704             this, SLOT(toggleShowMenuBar()), Qt::QueuedConnection);
1705     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1706
1707     // not in menu actions
1708     QList<QKeySequence> nextTabKeys;
1709     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1710     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1711
1712     QList<QKeySequence> prevTabKeys;
1713     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1714     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1715
1716     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1717     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1718     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1719     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1720
1721     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1722     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1723     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1724     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1725
1726     // for context menu
1727     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1728     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1729     openInNewTab->setIcon(KIcon("tab-new"));
1730     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1731
1732     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1733     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1734     openInNewWindow->setIcon(KIcon("window-new"));
1735     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1736 }
1737
1738 void DolphinMainWindow::setupDockWidgets()
1739 {
1740     const bool lock = GeneralSettings::lockPanels();
1741
1742     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1743     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1744     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1745     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1746     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1747     lockLayoutAction->setActive(lock);
1748     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1749
1750     // Setup "Information"
1751     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1752     infoDock->setLocked(lock);
1753     infoDock->setObjectName("infoDock");
1754     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1755     Panel* infoPanel = new InformationPanel(infoDock);
1756     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1757     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1758     infoDock->setWidget(infoPanel);
1759
1760     QAction* infoAction = infoDock->toggleViewAction();
1761     createPanelAction(KIcon("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1762
1763     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1764     connect(this, SIGNAL(urlChanged(KUrl)),
1765             infoPanel, SLOT(setUrl(KUrl)));
1766     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1767             infoPanel, SLOT(setSelection(KFileItemList)));
1768     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1769             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1770
1771     // Setup "Folders"
1772     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1773     foldersDock->setLocked(lock);
1774     foldersDock->setObjectName("foldersDock");
1775     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1776     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1777     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1778     foldersDock->setWidget(foldersPanel);
1779
1780     QAction* foldersAction = foldersDock->toggleViewAction();
1781     createPanelAction(KIcon("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1782
1783     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1784     connect(this, SIGNAL(urlChanged(KUrl)),
1785             foldersPanel, SLOT(setUrl(KUrl)));
1786     connect(foldersPanel, SIGNAL(changeUrl(KUrl,Qt::MouseButtons)),
1787             this, SLOT(handlePlacesClick(KUrl,Qt::MouseButtons)));
1788
1789     // Setup "Terminal"
1790 #ifndef Q_OS_WIN
1791     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1792     terminalDock->setLocked(lock);
1793     terminalDock->setObjectName("terminalDock");
1794     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1795     Panel* terminalPanel = new TerminalPanel(terminalDock);
1796     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1797     terminalDock->setWidget(terminalPanel);
1798
1799     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1800     connect(terminalDock, SIGNAL(visibilityChanged(bool)),
1801             terminalPanel, SLOT(dockVisibilityChanged()));
1802
1803     QAction* terminalAction = terminalDock->toggleViewAction();
1804     createPanelAction(KIcon("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1805
1806     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1807     connect(this, SIGNAL(urlChanged(KUrl)),
1808             terminalPanel, SLOT(setUrl(KUrl)));
1809 #endif
1810
1811     // Setup "Search"
1812 #ifdef HAVE_NEPOMUK
1813     DolphinDockWidget* searchDock = new DolphinDockWidget(i18nc("@title:window", "Search"));
1814     searchDock->setLocked(lock);
1815     searchDock->setObjectName("searchDock");
1816     searchDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1817     Panel* searchPanel = new SearchPanel(searchDock);
1818     searchPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1819     connect(searchPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1820     searchDock->setWidget(searchPanel);
1821
1822     QAction* searchAction = searchDock->toggleViewAction();
1823     createPanelAction(KIcon("system-search"), Qt::Key_F12, searchAction, "show_search_panel");
1824     addDockWidget(Qt::RightDockWidgetArea, searchDock);
1825     connect(this, SIGNAL(urlChanged(KUrl)),
1826             searchPanel, SLOT(setUrl(KUrl)));
1827 #endif
1828
1829     if (GeneralSettings::version() < 200) {
1830         infoDock->hide();
1831         foldersDock->hide();
1832 #ifndef Q_OS_WIN
1833         terminalDock->hide();
1834 #endif
1835 #ifdef HAVE_NEPOMUK
1836         searchDock->hide();
1837 #endif
1838     }
1839
1840     // Setup "Places"
1841     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1842     placesDock->setLocked(lock);
1843     placesDock->setObjectName("placesDock");
1844     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1845
1846     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1847     QAction* separator = new QAction(placesPanel);
1848     separator->setSeparator(true);
1849     QList<QAction*> placesActions;
1850     placesActions.append(separator);
1851     placesActions.append(lockLayoutAction);
1852     placesPanel->addActions(placesActions);
1853     placesPanel->setModel(DolphinPlacesModel::instance());
1854     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1855     placesDock->setWidget(placesPanel);
1856
1857     QAction* placesAction = placesDock->toggleViewAction();
1858     createPanelAction(KIcon("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1859
1860     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1861     connect(placesPanel, SIGNAL(urlChanged(KUrl,Qt::MouseButtons)),
1862             this, SLOT(handlePlacesClick(KUrl,Qt::MouseButtons)));
1863     connect(this, SIGNAL(urlChanged(KUrl)),
1864             placesPanel, SLOT(setUrl(KUrl)));
1865     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1866             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1867
1868     // Add actions into the "Panels" menu
1869     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1870     actionCollection()->addAction("panels", panelsMenu);
1871     panelsMenu->setDelayed(false);
1872     const KActionCollection* ac = actionCollection();
1873     panelsMenu->addAction(ac->action("show_places_panel"));
1874     panelsMenu->addAction(ac->action("show_information_panel"));
1875     panelsMenu->addAction(ac->action("show_folders_panel"));
1876 #ifndef Q_OS_WIN
1877     panelsMenu->addAction(ac->action("show_terminal_panel"));
1878 #endif
1879 #ifdef HAVE_NEPOMUK
1880     panelsMenu->addAction(ac->action("show_search_panel"));
1881 #endif
1882     panelsMenu->addSeparator();
1883     panelsMenu->addAction(lockLayoutAction);
1884 }
1885
1886 void DolphinMainWindow::updateEditActions()
1887 {
1888     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1889     if (list.isEmpty()) {
1890         stateChanged("has_no_selection");
1891     } else {
1892         stateChanged("has_selection");
1893
1894         KActionCollection* col = actionCollection();
1895         QAction* renameAction      = col->action("rename");
1896         QAction* moveToTrashAction = col->action("move_to_trash");
1897         QAction* deleteAction      = col->action("delete");
1898         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1899         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1900
1901         KFileItemListProperties capabilities(list);
1902         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1903
1904         renameAction->setEnabled(capabilities.supportsMoving());
1905         moveToTrashAction->setEnabled(enableMoveToTrash);
1906         deleteAction->setEnabled(capabilities.supportsDeleting());
1907         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1908         cutAction->setEnabled(capabilities.supportsMoving());
1909     }
1910     updatePasteAction();
1911 }
1912
1913 void DolphinMainWindow::updateViewActions()
1914 {
1915     m_actionHandler->updateViewActions();
1916
1917     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1918     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1919
1920     updateSplitAction();
1921
1922     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1923     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1924     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1925 }
1926
1927 void DolphinMainWindow::updateGoActions()
1928 {
1929     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1930     const KUrl currentUrl = m_activeViewContainer->url();
1931     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1932 }
1933
1934 void DolphinMainWindow::createControlButton()
1935 {
1936     if (m_controlButton) {
1937         return;
1938     }
1939     Q_ASSERT(!m_controlButton);
1940
1941     m_controlButton = new QToolButton(this);
1942     m_controlButton->setIcon(KIcon("applications-system"));
1943     m_controlButton->setText(i18nc("@action", "Control"));
1944     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1945     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1946
1947     KMenu* controlMenu = new KMenu(m_controlButton);
1948     connect(controlMenu, SIGNAL(aboutToShow()), this, SLOT(updateControlMenu()));
1949
1950     m_controlButton->setMenu(controlMenu);
1951
1952     toolBar()->addWidget(m_controlButton);
1953     connect(toolBar(), SIGNAL(iconSizeChanged(QSize)),
1954             m_controlButton, SLOT(setIconSize(QSize)));
1955     connect(toolBar(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)),
1956             m_controlButton, SLOT(setToolButtonStyle(Qt::ToolButtonStyle)));
1957
1958     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1959     // gets edited. In this case we must add them again. The adding is done asynchronously by
1960     // m_updateToolBarTimer.
1961     connect(m_controlButton, SIGNAL(destroyed()), this, SLOT(slotControlButtonDeleted()));
1962     m_updateToolBarTimer = new QTimer(this);
1963     m_updateToolBarTimer->setInterval(500);
1964     connect(m_updateToolBarTimer, SIGNAL(timeout()), this, SLOT(updateToolBar()));
1965 }
1966
1967 void DolphinMainWindow::deleteControlButton()
1968 {
1969     delete m_controlButton;
1970     m_controlButton = 0;
1971
1972     delete m_updateToolBarTimer;
1973     m_updateToolBarTimer = 0;
1974 }
1975
1976 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1977 {
1978     Q_ASSERT(action);
1979     Q_ASSERT(menu);
1980
1981     const KToolBar* toolBarWidget = toolBar();
1982     foreach (const QWidget* widget, action->associatedWidgets()) {
1983         if (widget == toolBarWidget) {
1984             return false;
1985         }
1986     }
1987
1988     menu->addAction(action);
1989     return true;
1990 }
1991
1992 void DolphinMainWindow::rememberClosedTab(int index)
1993 {
1994     KMenu* tabsMenu = m_recentTabsMenu->menu();
1995
1996     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1997     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1998
1999     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
2000
2001     ClosedTab closedTab;
2002     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
2003
2004     if (m_viewTab[index].secondaryView) {
2005         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
2006         closedTab.isSplit = true;
2007     } else {
2008         closedTab.isSplit = false;
2009     }
2010
2011     action->setData(QVariant::fromValue(closedTab));
2012     action->setIcon(KIcon(iconName));
2013
2014     // add the closed tab menu entry after the separator and
2015     // "Empty Recently Closed Tabs" entry
2016     if (tabsMenu->actions().size() == 2) {
2017         tabsMenu->addAction(action);
2018     } else {
2019         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
2020     }
2021
2022     // assure that only up to 8 closed tabs are shown in the menu
2023     if (tabsMenu->actions().size() > 8) {
2024         tabsMenu->removeAction(tabsMenu->actions().last());
2025     }
2026     actionCollection()->action("closed_tabs")->setEnabled(true);
2027     KAcceleratorManager::manage(tabsMenu);
2028 }
2029
2030 void DolphinMainWindow::refreshViews()
2031 {
2032     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
2033
2034     // remember the current active view, as because of
2035     // the refreshing the active view might change to
2036     // the secondary view
2037     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
2038
2039     const int tabCount = m_viewTab.count();
2040     for (int i = 0; i < tabCount; ++i) {
2041         m_viewTab[i].primaryView->readSettings();
2042         if (m_viewTab[i].secondaryView) {
2043             m_viewTab[i].secondaryView->readSettings();
2044         }
2045     }
2046
2047     setActiveViewContainer(activeViewContainer);
2048
2049     if (GeneralSettings::modifiedStartupSettings()) {
2050         // The startup settings have been changed by the user (see bug #254947).
2051         // Synchronize the split-view setting with the active view:
2052         const bool splitView = GeneralSettings::splitView();
2053         const ViewTab& activeTab = m_viewTab[m_tabIndex];
2054         const bool toggle =    ( splitView && !activeTab.secondaryView)
2055                             || (!splitView &&  activeTab.secondaryView);
2056         if (toggle) {
2057             toggleSplitView();
2058         }
2059     }
2060 }
2061
2062 void DolphinMainWindow::clearStatusBar()
2063 {
2064     m_activeViewContainer->statusBar()->clear();
2065 }
2066
2067 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2068 {
2069     connect(container, SIGNAL(showFilterBarChanged(bool)),
2070             this, SLOT(updateFilterBarAction(bool)));
2071     connect(container, SIGNAL(writeStateChanged(bool)),
2072             this, SLOT(slotWriteStateChanged(bool)));
2073     connect(container, SIGNAL(searchModeChanged(bool)),
2074             this, SLOT(slotSearchModeChanged(bool)));
2075
2076     const DolphinSearchBox* searchBox = container->searchBox();
2077     connect(searchBox, SIGNAL(searchLocationChanged(SearchLocation)),
2078             this, SLOT(slotSearchLocationChanged()));
2079
2080     DolphinView* view = container->view();
2081     connect(view, SIGNAL(selectionChanged(KFileItemList)),
2082             this, SLOT(slotSelectionChanged(KFileItemList)));
2083     connect(view, SIGNAL(requestItemInfo(KFileItem)),
2084             this, SLOT(slotRequestItemInfo(KFileItem)));
2085     connect(view, SIGNAL(activated()),
2086             this, SLOT(toggleActiveView()));
2087     connect(view, SIGNAL(tabRequested(KUrl)),
2088             this, SLOT(openNewTab(KUrl)));
2089     connect(view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
2090             this, SLOT(openContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
2091     connect(view, SIGNAL(dirLoadingStarted()),
2092             this, SLOT(enableStopAction()));
2093     connect(view, SIGNAL(dirLoadingCompleted()),
2094             this, SLOT(disableStopAction()));
2095     connect(view, SIGNAL(goBackRequested()),
2096             this, SLOT(goBack()));
2097     connect(view, SIGNAL(goForwardRequested()),
2098             this, SLOT(goForward()));
2099
2100     const KUrlNavigator* navigator = container->urlNavigator();
2101     connect(navigator, SIGNAL(urlChanged(KUrl)),
2102             this, SLOT(changeUrl(KUrl)));
2103     connect(navigator, SIGNAL(historyChanged()),
2104             this, SLOT(updateHistory()));
2105     connect(navigator, SIGNAL(editableStateChanged(bool)),
2106             this, SLOT(slotEditableStateChanged(bool)));
2107     connect(navigator, SIGNAL(tabRequested(KUrl)),
2108             this, SLOT(openNewTab(KUrl)));
2109 }
2110
2111 void DolphinMainWindow::updateSplitAction()
2112 {
2113     QAction* splitAction = actionCollection()->action("split_view");
2114     if (m_viewTab[m_tabIndex].secondaryView) {
2115         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2116             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2117             splitAction->setToolTip(i18nc("@info", "Close right view"));
2118             splitAction->setIcon(KIcon("view-right-close"));
2119         } else {
2120             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2121             splitAction->setToolTip(i18nc("@info", "Close left view"));
2122             splitAction->setIcon(KIcon("view-left-close"));
2123         }
2124     } else {
2125         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2126         splitAction->setToolTip(i18nc("@info", "Split view"));
2127         splitAction->setIcon(KIcon("view-right-new"));
2128     }
2129 }
2130
2131 QString DolphinMainWindow::tabName(const KUrl& url) const
2132 {
2133     QString name;
2134     if (url.equals(KUrl("file:///"))) {
2135         name = '/';
2136     } else {
2137         name = url.fileName();
2138         if (name.isEmpty()) {
2139             name = url.protocol();
2140         } else {
2141             // Make sure that a '&' inside the directory name is displayed correctly
2142             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2143             name.replace('&', "&&");
2144         }
2145     }
2146     return name;
2147 }
2148
2149 bool DolphinMainWindow::isKompareInstalled() const
2150 {
2151     static bool initialized = false;
2152     static bool installed = false;
2153     if (!initialized) {
2154         // TODO: maybe replace this approach later by using a menu
2155         // plugin like kdiff3plugin.cpp
2156         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2157         initialized = true;
2158     }
2159     return installed;
2160 }
2161
2162 void DolphinMainWindow::createSecondaryView(int tabIndex)
2163 {
2164     ViewTab& viewTab = m_viewTab[tabIndex];
2165
2166     QSplitter* splitter = viewTab.splitter;
2167     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2168
2169     const DolphinView* view = viewTab.primaryView->view();
2170     viewTab.secondaryView = createViewContainer(view->url(), 0);
2171     splitter->addWidget(viewTab.secondaryView);
2172     splitter->setSizes(QList<int>() << newWidth << newWidth);
2173
2174     connectViewSignals(viewTab.secondaryView);
2175     viewTab.secondaryView->setActive(false);
2176     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2177     viewTab.secondaryView->show();
2178 }
2179
2180 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2181 {
2182     return "Tab " + QString::number(tabIndex) + ' ' + property;
2183 }
2184
2185 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2186 {
2187     QString caption;
2188     if (!url.isLocalFile()) {
2189         caption.append(url.protocol() + " - ");
2190         if (url.hasHost()) {
2191             caption.append(url.host() + " - ");
2192         }
2193     }
2194
2195     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2196     caption.append(fileName);
2197
2198     setCaption(caption);
2199 }
2200
2201 QString DolphinMainWindow::squeezedText(const QString& text) const
2202 {
2203     const QFontMetrics fm = fontMetrics();
2204     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2205 }
2206
2207 void DolphinMainWindow::createPanelAction(const KIcon& icon,
2208                                           const QKeySequence& shortcut,
2209                                           QAction* dockAction,
2210                                           const QString& actionName)
2211 {
2212     KAction* panelAction = actionCollection()->addAction(actionName);
2213     panelAction->setCheckable(true);
2214     panelAction->setChecked(dockAction->isChecked());
2215     panelAction->setText(dockAction->text());
2216     panelAction->setIcon(icon);
2217     panelAction->setShortcut(shortcut);
2218
2219     connect(panelAction, SIGNAL(triggered()), dockAction, SLOT(trigger()));
2220     connect(dockAction, SIGNAL(toggled(bool)), panelAction, SLOT(setChecked(bool)));
2221 }
2222
2223 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2224     KIO::FileUndoManager::UiInterface()
2225 {
2226 }
2227
2228 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2229 {
2230 }
2231
2232 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2233 {
2234     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2235     if (mainWin) {
2236         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
2237         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
2238     } else {
2239         KIO::FileUndoManager::UiInterface::jobError(job);
2240     }
2241 }
2242
2243 #include "dolphinmainwindow.moc"